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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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ce39bd38
MF		 12016-01-10 Mike Frysinger <vapier@gentoo.org>
2
3 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
4 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
5 sim-stdio, sim-trace, and sim-profile.
6 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
7 (SIM_AC_OPTION_ASSERT): Likewise.
8 (SIM_AC_OPTION_SMP): Likewise.
9 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
10 * configure: Regenerate.
11 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
12 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
13 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
14 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
15 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
16 WITH_ENVIRONMENT & USER_ENVIRONMENT.
17 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
18 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
19 WITH_ASSERT, WITH_STDIO): Delete.
20 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
21 check.
22
e19418e0
MF		 232016-01-10 Mike Frysinger <vapier@gentoo.org>
24
25 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
26 * configure: Regenerate.
27 * Make-common.in (SIM_PACKAGES): Delete.
28 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
29
16f7876d
MF		 302016-01-10 Mike Frysinger <vapier@gentoo.org>
31
32 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
33
35656e95
MF		 342016-01-10 Mike Frysinger <vapier@gentoo.org>
35
36 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
37
99d8e879
MF		 382016-01-10 Mike Frysinger <vapier@gentoo.org>
39
40 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
41 sim_link_links.
42 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
43 * gentmap.c: Change targ-vals.def include to nltvals.def.
44 * Make-common.in (gentmap): Change targ-vals.def to
45 $(srccom)/nltvals.def.
46 (distclean): Delete rm -f targ-vals.def.
47 * Makefile.in: Update comment.
48
347fe5bb
MF		 492016-01-10 Mike Frysinger <vapier@gentoo.org>
50
51 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
52 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
53 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
54
0dc73ef7
MF		 552016-01-10 Mike Frysinger <vapier@gentoo.org>
56
57 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
58 and --enable-sim-stdcall and sim_stdcall.
59 * configure: Regenerate.
60 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
61 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
62 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
63 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
64 (REGPARM_*): Delete all regparm defines and their use.
65
22be3fbe
MF		 662016-01-10 Mike Frysinger <vapier@gentoo.org>
67
68 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
69 * Make-common.in (SIM_CFLAGS): Delete.
70 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
71 * Makefile.in: Likewise.
72
936df756
MF		 732016-01-09 Mike Frysinger <vapier@gentoo.org>
74
75 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
76 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
77 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
78 * acinclude.m4 (SIM_AC_COMMON): ... here.
79 * aclocal.m4, configure: Regenerate.
80 * config.in: Delete file.
81 * callback.c: Change cconfig.h include to config.h.
82 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
83 syscall.c: Likewise.
84 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
85 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
86
b900245c
MF		 872016-01-06 Mike Frysinger <vapier@gentoo.org>
88
89 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
90 date, and time information.
91
2e3d4f4d
MF		 922016-01-06 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-options.c (sim_parse_args): Mark argv array const.
95 * sim-options.h (sim_parse_args): Likewise.
96
bfb2629c
MF		 972016-01-05 Mike Frysinger <vapier@gentoo.org>
98
99 * sim-trace.c: Include dis-asm.h.
100 (OPTION_TRACE_DISASM): New enum.
101 (trace_options): Add trace-disasm flag.
102 (trace_option_handler): Handle OPTION_TRACE_DISASM.
103 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
104 (dis_read, dis_printf, trace_disasm): New functions.
105 * sim-trace.h: Include dis-asm.h.
106 (TRACE_INSN_IDX): Clarify comment.
107 (TRACE_DISASM_IDX): New enum.
108 (TRACE_disasm): New define.
109 (WITH_TRACE_DISASM_P): New define.
110 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
111 (STRACE_DISASM_P): New define.
112 (TRACE_DISASM_P): Likewise.
113 (TRACE_DISASM_P): Likewise.
114 (TRACE_DISASM): Likewise.
115 (trace_disasm): New function.
116
44ddb0c6
MF		 1172016-01-04 Mike Frysinger <vapier@gentoo.org>
118
119 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
120
bc273e17
MF		 1212016-01-04 Mike Frysinger <vapier@gentoo.org>
122
123 * cgen-scache.c (MAX): Delete.
124 (scache_init): Change MAX to max.
125 * cgen-trace.c (min): Delete.
126 * cgen-utils.c (min): Delete.
127 * sim-basics.h [!min] (min): Define.
128 [!max] (max): Define.
129
8d7d784e
MF		 1302016-01-04 Mike Frysinger <vapier@gentoo.org>
131
132 * sim-options.c (sim_parse_args): Tweak getopt error message.
133
9bbf6f91
MF		 1342016-01-04 Mike Frysinger <vapier@gentoo.org>
135
136 * acinclude.m4 (sim-bswap): Delete.
137 * configure: Regenerate.
138 * Make-common.in (SIM_BSWAP): Delete.
139 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
140 * sim-config.h (htonl, ntohl): Delete.
141 (WITH_BSWAP): Delete.
142
77cf2ef5
MF		 1432016-01-03 Mike Frysinger <vapier@gentoo.org>
144
145 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
146 opterr state to it before calling getopt_long and restore afterwards.
147 Set opterr to 0. When optc is '?', call sim_io_eprintf.
148
61971b86
MF		 1492016-01-03 Mike Frysinger <vapier@gentoo.org>
150
151 * hw-device.h (device): Delete commented typedef.
152 * sim-basics.h (device): Delete typedef.
153
34fed699
MF		 1542016-01-03 Mike Frysinger <vapier@gentoo.org>
155
156 * sim-options.c (sim_parse_args): Replace for loop with a call
157 to countargv.
158
aba6f46b
MF		 1592016-01-03 Mike Frysinger <vapier@gentoo.org>
160
161 * nrun.c (myname): Mark const.
162 (main): Mark name const. Replace myname parsing loop with a
163 call to lbasename.
164
0cb8d851
MF		 1652016-01-03 Mike Frysinger <vapier@gentoo.org>
166
167 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
168 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
169 (SIM_AC_OPTION_HOSTENDIAN): Delete.
170 * config.in, configure: Regenerate.
171 * Make-common.in (SIM_HOSTENDIAN): Delete.
172 * sim-config.c (current_host_byte_order): Delete.
173 (sim_config): Delete current_host_byte_order assignments and
174 CURRENT_HOST_BYTE_ORDER checks.
175 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
176 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
177 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
178 (current_host_byte_order): Delete.
179 (CURRENT_HOST_BYTE_ORDER): Likewise.
180 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
181 (HOST_BYTE_ORDER): ... this.
182 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
183 HOST_BYTE_ORDER.
184 (sim_endian_join_16): Likewise.
185 * sim-n-core.h (sim_core_read_misaligned_N): Change
186 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
187 (sim_core_write_misaligned_N): Likewise.
188 * sim-n-endian.h (endian_t2h_N): Likewise.
189 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
190 endian_le2h_N): Likewise.
191 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
192
1ac72f06
MF		 1932016-01-02 Mike Frysinger <vapier@gentoo.org>
194
195 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
196 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
197 BFD_ENDIAN_UNKNOWN.
198 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
199 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
200 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
201 * nrun.c (main): Likewise.
202 * sim-config.c (current_host_byte_order): Change type to enum
203 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
204 (current_target_byte_order): Likewise.
205 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
206 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
207 BFD_ENDIAN_UNKNOWN.
208 (sim_config): Change prefered_target_byte_order type to enum
209 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
210 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
211 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
212 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
213 Delete all the various arch/OS endian includes & defines.
214 (current_host_byte_order): Change type to enum bfd_endian.
215 (current_target_byte_order): Likewise.
216 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
217 (CURRENT_TARGET_BYTE_ORDER): Likewise.
218 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
219 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
220 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
221 BFD_ENDIAN_UNKNOWN.
222 (sim_events_watch_core): Likewise.
223 * sim-events.h: Likewise.
224 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
225 BFD_ENDIAN_BIG.
226 (sim_core_write_misaligned_N): Likewise.
227 * sim-n-endian.h (endian_h2be_N): Likewise.
228 (endian_be2h_N): Likewise.
229 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
230 (offset_N): Likewise.
231 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
232 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
233
d47f5b30
MF		 2342016-01-02 Mike Frysinger <vapier@gentoo.org>
235
236 * cgen-defs.h (current_state): Delete.
237 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
238 * sim-utils.c (current_state): Delete.
239
9950eccb
MF		 2402015-12-30 Mike Frysinger <vapier@gentoo.org>
241
242 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
243 to use lbasename.
244
5e744ef8
MF		 2452015-12-27 Mike Frysinger <vapier@gentoo.org>
246
247 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
248
1b393626
MF		 2492015-12-26 Mike Frysinger <vapier@gentoo.org>
250
251 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
252 * config.in, configure: Regenerate.
253 * Make-common.in (sim-basics_h): Delete tconfig.h.
254 (distclean): Likewise.
255 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
256 (new_sim_core_mapping): Delete WITH_HW and device *device.
257 (sim_core_map_attach, sim_core_attach): Likewise.
258 (sim_core_read_buffer): Delete WITH_DEVICES logic.
259 (sim_core_write_buffer): Likewise.
260 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
261 *device.
262 (sim_core_attach): Likewise.
263 (device_io_read_buffer, device_io_write_buffer): Delete.
264 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
265 (sim_core_write_aligned_N): Likewise.
266 * tconfig.h: Delete file.
267
dea10706
MF		 2682015-12-26 Mike Frysinger <vapier@gentoo.org>
269
270 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
271 Call sim_cpu_hw_io_read_buffer if cpu is valid.
272 (sim_core_write_buffer): Move cia decl to top of func. Call
273 sim_cpu_hw_io_write_buffer if cpu is valid.
274
49aef5a5
MF		 2752015-12-25 Mike Frysinger <vapier@gentoo.org>
276
277 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
278 HW_TRACE call.
279 (hw_find_integer_property): Likewise.
280 (hw_find_integer_array_property): Likewise.
281 (hw_add_duplicate_property): Likewise.
282
cf59f47e
MF		 2832015-12-25 Mike Frysinger <vapier@gentoo.org>
284
285 * sim-config.h (WITH_ENGINE): Delete.
286 * sim-module.c (modules): Always include sim_engine_install.
287
0d585950
MF		 2882015-12-25 Mike Frysinger <vapier@gentoo.org>
289
290 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
291 * cgen-types.h (SIM_HAVE_MODEL): Delete.
292 * sim-base.h: Always include sim-model.h.
293 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
294 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
295 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
296 [!WITH_MODEL_P] (sim_machs): Define.
297 * sim-model.h: Add some developer docs.
298 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
299 (WITH_MODEL_P): Define.
300 * sim-module.c (modules): Always include sim_model_install.
301 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
302
8a0ebee6
MF		 3032015-12-25 Mike Frysinger <vapier@gentoo.org>
304
305 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
306 * sim-model.c: Likewise.
307 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
308 SIM_MACH_IMP_PROPERTIES
309
42a3af56
MF		 3102015-12-25 Mike Frysinger <vapier@gentoo.org>
311
312 * sim-core.c (device_error): Delete.
313 (sim_core_map_attach): Delete calls to device_error.
314 (sim_core_attach): Likewise.
315 * sim-core.h (device_error): Delete.
316 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
317 to sim_engine_abort.
318 (sim_core_write_aligned_N): Likewise.
319
9e8e7dd9
MF		 3202015-12-25 Mike Frysinger <vapier@gentoo.org>
321
322 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
323 * sim-core.c (sim_core_write_buffer): Likewise.
324 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
325 (sim_core_write_aligned_N): Likewise.
326
268c9139
MF		 3272015-12-25 Mike Frysinger <vapier@gentoo.org>
328
329 * dv-pal.c: Include config.h and sim-main.h.
330 (hw_pal_io_read_buffer): Always call CPU_INDEX.
331
26936211
MF		 3322015-12-24 Mike Frysinger <vapier@gentoo.org>
333
334 * sim-options.c (standard_options): Always enable load-lma and
335 load-vma options.
336 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
337
9db2b719
MF		 3382015-12-24 Mike Frysinger <vapier@gentoo.org>
339
340 * sim-module.c (MODULE_LIST): Delete.
341
bd3fb5b8
MF		 3422015-12-24 Mike Frysinger <vapier@gentoo.org>
343
344 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
345 Move to h8300/compile.c.
346 [SIM_H8300] (standard_options): Likewise.
347 (standard_option_handler): Likewise.
348
84e8e361
MF		 3492015-12-24 Mike Frysinger <vapier@gentoo.org>
350
351 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
352 sim_watchpoint_install.
353
3cabaf66
MF		 3542015-12-24 Mike Frysinger <vapier@gentoo.org>
355
356 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
357 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
358 sim_memopt_install.
359 * sim-options.c (OPTION_MEM_SIZE): Delete.
360 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
361 (standard_option_handler): Likewise.
362
8abe6c66
MF		 3632015-12-24 Mike Frysinger <vapier@gentoo.org>
364
365 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
366
dc11500a
MF		 3672015-11-21 Mike Frysinger <vapier@gentoo.org>
368
369 PR sim/18762
370 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
371
2561d580
MF		 3722015-11-21 Mike Frysinger <vapier@gentoo.org>
373
374 PR sim/19273
375 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
376 vasprintf, and va_end together. Check ret after va_end call.
377
37258e99
MF		 3782015-11-21 Mike Frysinger <vapier@gentoo.org>
379
380 * sim-types.h (SIM_PRI_TB): Define.
381 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
382 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
383 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
384 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
385
cdf850e9
MF		 3862015-11-17 Mike Frysinger <vapier@gentoo.org>
387
388 * sim-main.h (WITH_MODULO_MEMORY): Delete.
389 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
390 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
391 (sim_core_translate): Likewise.
392 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
393
146b80ff
MF		 3942015-11-16 Mike Frysinger <vapier@gentoo.org>
395
396 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
397 (cgen_cpu_close): Change to XCONCAT2.
398
797eee42
MF		 3992015-11-15 Mike Frysinger <vapier@gentoo.org>
400
401 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
402 and sim-stop.o.
403
6e4f085c
MF		 4042015-11-14 Mike Frysinger <vapier@gentoo.org>
405
406 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
407 * sim-close.c: New file.
408
8e394ffc
AB		 4092015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
410 Ali Lown <ali.lown@imgtec.com>
411
412 * sim-bits.h (EXTEND6): New macro.
413 (EXTEND12): New macro.
414 (EXTEND25): New macro.
415
602a67cb
MF		 4162015-06-24 Mike Frysinger <vapier@gentoo.org>
417
418 * sim-trace.c (trace_one_insn): Delete.
419 * sim-trace.h (trace_one_insn): Delete.
420
9b6025d1
MF		 4212015-06-24 Mike Frysinger <vapier@gentoo.org>
422
423 * sim-trace.c (debug_printf): Rename to ...
424 (sim_debug_printf): ... this.
425 * sim-trace.h (debug_printf): Delete define.
426 (debug_printf): Rename to ...
427 (sim_debug_printf): ... this.
428
fa8f87e5
MF		 4292015-06-24 Mike Frysinger <vapier@gentoo.org>
430
431 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
432 (trace_options): Add trace-register option.
433 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
434 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
435 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
436 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
437 TRACE_REGISTER_P, TRACE_REGISTER): Define.
438
cf304b56
MF		 4392015-06-24 Mike Frysinger <vapier@gentoo.org>
440
441 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
442 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
443 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
444 STRACE_DEBUG): Define.
445
8371bf0c
MF		 4462015-06-24 Mike Frysinger <vapier@gentoo.org>
447
448 * sim-trace.c (trace_options): Update help text for trace-alu,
449 trace-fpu, trace-vpu, and trace-semantics.
450 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
451 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
452
e7505490
MF		 4532015-06-24 Mike Frysinger <vapier@gentoo.org>
454
455 * sim-assert.h (SIM_FILTER_PATH): Delete.
456 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
457 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
458 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
459 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
460 * sim-events.c: Include libiberty.h.
461 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
462
8d0978fb
MF		 4632015-06-23 Mike Frysinger <vapier@gentoo.org>
464
465 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
466 (AC_ARG_ENABLE(sim-cflags)): Likewise.
467 (AC_ARG_ENABLE(sim-debug)): Likewise.
468 (AC_ARG_ENABLE(sim-stdio)): Likewise.
469 (AC_ARG_ENABLE(sim-trace)): Likewise.
470 (AC_ARG_ENABLE(sim-profile)): Likewise.
471 (AC_ARG_ENABLE(sim-environment)): Likewise.
472 (AC_ARG_ENABLE(sim-alignment)): Likewise.
473 (AC_ARG_ENABLE(sim-assert)): Likewise.
474 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
475 (AC_ARG_ENABLE(sim-endian)): Likewise.
476 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
477 (AC_ARG_ENABLE(sim-float)): Likewise.
478 (AC_ARG_ENABLE(sim-scache)): Likewise.
479 (AC_ARG_ENABLE(sim-default-model)): Likewise.
480 (AC_ARG_ENABLE(sim-inline)): Likewise.
481 (AC_ARG_ENABLE(sim-packages)): Likewise.
482 (AC_ARG_ENABLE(sim-regparm)): Likewise.
483 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
484 (AC_ARG_ENABLE(sim-smp)): Likewise.
485 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
486 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
487 (AC_ARG_ENABLE(cgen-maint)): Likewise.
488 * configure: Regenerate.
489
4953dc20
MF		 4902015-06-23 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
493
b50a1532
MF		 4942015-06-23 Mike Frysinger <vapier@gentoo.org>
495
496 * cgen-trace.c [!__STDC__]: Delete.
497 * sim-trace.h [!__STDC__]: Likewise.
498
ccd4b295
MF		 4992015-06-21 Mike Frysinger <vapier@gentoo.org>
500
501 * sim-model.c (sim_model_init): Assert model is not NULL.
502
f55b33d5
MF		 5032015-06-21 Mike Frysinger <vapier@gentoo.org>
504
505 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
506 stdint.h. Replace all signed/unsigned typedefs with int#_t and
507 uint#_t.
508
618b526e
MF		 5092015-06-21 Mike Frysinger <vapier@gentoo.org>
510
511 * sim-alu.h (_SIM_ALU_H_): Rename to ...
512 (SIM_ALU_H): ... this.
513 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
514 (SIM_ASSERT_H): ... this.
515 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
516 (SIM_BASICS_H): ... this.
517 * sim-bits.h (_SIM_BITS_H_): Rename to ...
518 (SIM_BITS_H): ... this.
519 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
520 (SIM_ENDIAN_H): ... this.
521
57b42d64
MF		 5222015-06-18 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
525 constant string.
526
7aec3bb9
MF		 5272015-06-18 Mike Frysinger <vapier@gentoo.org>
528
529 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
530 m for sentinel testing.
531
7d5c6c43
MF		 5322015-06-17 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-syscall.c: Include errno.h and targ-vals.h.
535 (sim_syscall_multi, sim_syscall): Define.
536 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
537 * syscall.c (cb_syscall): Extend comment.
538
61a0c964
MF		 5392015-06-17 Mike Frysinger <vapier@gentoo.org>
540
541 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
542 * sim-syscall.c: New file.
543 * sim-syscall.h: New file.
544
6362a3f8
MF		 5452015-06-17 Mike Frysinger <vapier@gentoo.org>
546
547 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
548 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
549 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
550 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
551 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
552 Define.
553 * gentmap.c (gen_targ_map_c): Output name field.
554
306f4178
MF		 5552015-06-12 Mike Frysinger <vapier@gentoo.org>
556
557 * acinclude.m4: Change configure.in to configure.ac.
558 * sim-config.h: Likewise.
559
a3487082
MF		 5602015-06-12 Mike Frysinger <vapier@gentoo.org>
561
562 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
563 * configure: Regenerate.
564
bb11f3ed
MF		 5652015-06-12 Mike Frysinger <vapier@gentoo.org>
566
567 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
568 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
569 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
570 TRACE_DEBUG): Define.
571
bffcfec8
MF		 5722015-06-12 Mike Frysinger <vapier@gentoo.org>
573
574 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
575 * sim-trace.c (trace_option_handler): Likewise.
576 * sim-trace.h (WITH_TRACE_ANY_P): Define.
577 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
578 (TRACE_ANY_P): Likewise.
579
db7858e2
MF		 5802015-06-12 Mike Frysinger <vapier@gentoo.org>
581
582 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
583 CGEN_TRACE_INSN_FINI.
584 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
585 trace_result to cgen_trace_result, trace_insn_fini to
586 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
587 and trace_extract to cgen_trace_extract.
588 * cgen-trace.h (trace_insn_init): Rename to ...
589 (cgen_trace_insn_init): ... this.
590 (trace_insn_fini): Rename to ...
591 (cgen_trace_insn_fini): ... this.
592 (trace_insn): Rename to ...
593 (cgen_trace_insn): ... this.
594 (trace_extract): Rename to ...
595 (cgen_trace_extract): ... this.
596 (trace_result): Rename to ...
597 (cgen_trace_result): ... this.
598 (TRACE_RESULT_P): Rename to ...
599 (CGEN_TRACE_RESULT_P): ... this.
600 (TRACE_INSN_INIT): Rename to ...
601 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
602 cgen_trace_insn_init.
603 (TRACE_INSN_FINI): Rename to ...
604 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
605 cgen_trace_insn_fini.
606 (TRACE_PRINTF): Rename to ...
607 (CGEN_TRACE_PRINTF): ... this.
608 (TRACE_INSN): Rename to ...
609 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
610 (TRACE_EXTRACT): Rename to ...
611 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
612 cgen_trace_extract.
613 (TRACE_RESULT): Rename to ...
614 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
615 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
616 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
617 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
618 TRACE_INSN to CGEN_TRACE_INSN.
619 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
620
83034798
MF		 6212015-06-11 Mike Frysinger <vapier@gentoo.org>
622
623 * sim-events.c (ETRACE_P): Delete.
624 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
625 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
626 * sim-events.h (struct _sim_events): Delete trace member.
627 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
628 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
629
ce4eda4a
MF		 6302015-06-11 Mike Frysinger <vapier@gentoo.org>
631
632 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
633 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
634 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
635 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
636
a6c2a374
MF		 6372015-06-11 Mike Frysinger <vapier@gentoo.org>
638
639 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
640
9b9c712c
MF		 6412015-06-11 Mike Frysinger <vapier@gentoo.org>
642
643 * sim-trace.h (WITH_TRACE_P): New define.
644 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
645 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
646 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
647 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
648 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
649 Redefine to use WITH_TRACE_P.
650
6512015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 652
653 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
654 mistake in call to sim_engine_abort.
509c2f32 655
0a13382c
NC		 6562015-04-29 Nick Clifton <nickc@redhat.com>
657
658 PR 18273
659 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
660 increasing parenthesis around casts to signed values.
0a13382c 661
767e68f1
MF		 6622015-04-21 Mike Frysinger <vapier@gentoo.org>
663
664 * gennltvals.sh: Add mcore support.
665 * nltvals.def: Regenerate.
666
248d23e8
MF		 6672015-04-21 Mike Frysinger <vapier@gentoo.org>
668
669 * cgen.sh: Add +x permissions.
670 * genmloop.sh: Likewise.
671 * gentvals.sh: Likewise.
672 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
673 Change all uses of srcroot for newlib to newlibroot.
674
20bca71d
MF		 6752015-04-18 Mike Frysinger <vapier@gentoo.org>
676
677 * sim-base.h (SIM_CPU): New typedef.
678
7e83aa92
MF		 6792015-04-18 Mike Frysinger <vapier@gentoo.org>
680
681 * cgen-engine.h (CIA_ADDR): Delete.
682 * sim-base.h: Update sim_cia example.
683 [!CIA_ADDR] (sim_cia): New typedef.
684
034685f9
MF		 6852015-04-17 Mike Frysinger <vapier@gentoo.org>
686
687 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
688 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
689 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
690 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
691 CIA_SET to CPU_PC_SET.
692
78e9aa70
MF		 6932015-04-15 Mike Frysinger <vapier@gentoo.org>
694
695 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
696 * sim-main.h (STATE_CPU): Remove from comment and define.
697
bf12d44e
MF		 6982015-04-13 Mike Frysinger <vapier@gentoo.org>
699
700 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
701 * configure: Regenerate.
702
a542beff
MF		 7032015-04-13 Mike Frysinger <vapier@gentoo.org>
704
705 * sim-options.c: Include version.h.
706 (OPTIONS_VERSION): New enum.
707 (standard_options): Add "version".
708 (standard_option_handler): Handle OPTIONS_VERSION.
709
8c32ba22
MF		 7102015-04-13 Mike Frysinger <vapier@gentoo.org>
711
712 * Makefile.in (version.o): Change to using create-version.sh from gdb.
713 (create-version.sh): Delete.
714
122bbfb5
MF		 7152015-04-06 Mike Frysinger <vapier@gentoo.org>
716
717 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
718
0fe84f3f
MF		 7192015-04-01 Mike Frysinger <vapier@gentoo.org>
720
721 * run-sim.h, run.c: Delete.
722 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
723
aadc9410
MF		 7242015-03-31 Mike Frysinger <vapier@gentoo.org>
725
726 * config.in, configure: Regenerate.
727 * Make-common.in (CSEARCH): Add $(ZLIBINC).
728 (ZLIB, ZLIBINC): Define.
729 (BFD_LIB): Add $(ZLIB).
730
5a394431
MF		 7312015-03-31 Mike Frysinger <vapier@gentoo.org>
732
733 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
734 * cgen-ops.h (SEMOPS_INLINE): Likewise.
735
92fc6153
MF		 7362015-03-29 Mike Frysinger <vapier@gentoo.org>
737
738 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
739 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
740 * sim-inline.h (INLINE2): Define to gnu_inline when available.
741
596f8827
MF		 7422015-03-24 Mike Frysinger <vapier@gentoo.org>
743
744 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
745 usage of STATE_WATCHPOINTS.
746 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
747 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
748
523ba8f9
MF		 7492015-03-24 Mike Frysinger <vapier@gentoo.org>
750
751 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
752
c0931f26
MF		 7532015-03-24 Mike Frysinger <vapier@gentoo.org>
754
755 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
756
30452bbe
MF		 7572015-03-24 Mike Frysinger <vapier@gentoo.org>
758
759 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
760 of enable_sim_hardware to AC_ARG_ENABLE.
761
49cd1634
MF		 7622015-03-23 Mike Frysinger <vapier@gentoo.org>
763
764 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
765 Add dv-sockser.o to sim_hw_objs.
766
3649cb06
MF		 7672015-03-23 Mike Frysinger <vapier@gentoo.org>
768
769 * dv-sockser.c: Include config.h.
770 * dv-sockser.h: Include sim-inline.h.
771 [HAVE_DV_SOCKSER]: Move all prototypes here.
772 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
773 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
774
6cd5ace4
MF		 7752015-03-16 Mike Frysinger <vapier@gentoo.org>
776
777 * gentmap.c, run.c: Convert old style prototypes.
778
ae7d0cac
MF		 7792015-03-16 Mike Frysinger <vapier@gentoo.org>
780
781 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
782 symlinking tconfig.h to tconfig.in.
783 * config.in, configure: Regenerate.
784 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
785 * tconfig.in: Rename file ...
786 * tconfig.h: ... here.
787
8406bb59
MF		 7882015-03-15 Mike Frysinger <vapier@gentoo.org>
789
790 * dv-socker.h (dv_sockser_install): Declare.
791 * sim-module.c: Include config.h.
792 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
793 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
794 * sim-module.h: Include gdb/remote-sim.h.
795
1303206d
MF		 7962015-03-14 Mike Frysinger <vapier@gentoo.org>
797
798 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
799 (sim-inline.c): Delete rule.
800
465fb143
MF		 8012015-03-14 Mike Frysinger <vapier@gentoo.org>
802
803 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
804 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
805 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
806
93129366
MF		 8072015-03-14 Mike Frysinger <vapier@gentoo.org>
808
809 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
810 [!ASSERT, WITH_ASSERT]: Likewise.
811 * sim-endian.c: Delete sim-io.h include.
812
4c4ca605
MF		 8132015-02-19 Mike Frysinger <vapier@gentoo.org>
814
815 * run-sim.h (sim_kill): Delete unused prototype.
816
dc1d9d1f
CG		 8172015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
818
16218fd3
CG		 819 * gentmap.c: Include "string.h".
820
8212015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
822
823 * sim-options.c (sim_args_command): Call freeargv() when failure
824 occurs.
dc1d9d1f 825
fdbf396f
JB		 8262015-01-07 Joel Brobecker <brobecker@adacore.com>
827
828 * aclocal.m4, configure: Regenerate using automake 1.11.1.
829
2d7bb758
JB		 8302014-12-03 Joel Brobecker <brobecker@adacore.com>
831
832 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
833 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
834 callbacks following renaming in callback.h.
835 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
836 callback by call to "to_lstat" callback
837
6aefca7e
GB		 8382014-08-28 Gary Benson <gbenson@redhat.com>
839
840 * sim-trace.h (debug_printf): New define.
841
2974be62
AM		 8422014-08-19 Alan Modra <amodra@gmail.com>
843
844 * configure: Regenerate.
845
faa743bb
RM		 8462014-08-15 Roland McGrath <mcgrathr@google.com>
847
848 * configure: Regenerate.
849 * config.in: Regenerate.
850
60d847df
MF		 8512014-03-10 Mike Frysinger <vapier@gentoo.org>
852
853 * sim-command.c (sim_do_command): Add const to cmd.
854 * sim-options.c (sim_args_command): Add const to cmd.
855 * sim-options.h (sim_args_command): Add const to cmd.
856
b2b255bd
MF		 8572014-03-05 Mike Frysinger <vapier@gentoo.org>
858
859 * sim-hload.c (sim_load): Add const to prog.
860 * sim-load.c (sim_load_file): Likewise.
861 * sim-utils.c (sim_analyze_program): Likewise.
862 * sim-utils.h (sim_analyze_program): Likewise.
863 (sim_load_file): Likewise.
864
1a8a700e
MF		 8652014-03-04 Mike Frysinger <vapier@gentoo.org>
866
867 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
868 * callback.c (system): Delete unused prototype.
869 (os_init): Likewise.
870 (os_shutdown): Likewise.
871 (os_unlink): Likewise.
872 (os_time): Likewise.
873 (os_system): Likewise.
874 (os_rename): Likewise.
875 (os_write_stdout): Likewise.
876 (os_flush_stdout): Likewise.
877 (os_write_stderr): Likewise.
878 (os_flush_stderr): Likewise.
879 (os_write): Likewise.
880 (os_read_stdin): Likewise.
881 (os_read): Likewise.
882 (os_open): Likewise.
883 (os_lseek): Likewise.
884 (os_isatty): Likewise.
885 (os_get_errno): Likewise.
886 (os_close): Likewise.
887 (os_vprintf_filtered): Likewise.
888 (os_evprintf_filtered): Likewise.
889 (os_error): Likewise.
890 (fdmap): Likewise.
891 (fdbad): Likewise.
892 (wrap): Likewise.
893 (wrap): Change to new style prototype.
894 (fdbad): Likewise.
895 (fdmap): Likewise.
896 (os_close): Likewise.
897 (os_poll_quit): Likewise.
898 (os_get_errno): Likewise.
899 (os_isatty): Likewise.
900 (os_lseek): Likewise.
901 (os_open): Likewise.
902 (os_read): Likewise.
903 (os_read_stdin): Likewise.
904 (os_write): Likewise.
905 (os_write_stdout): Likewise.
906 (os_flush_stdout): Likewise.
907 (os_write_stderr): Likewise.
908 (os_flush_stderr): Likewise.
909 (os_rename): Likewise.
910 (os_system): Likewise.
911 (os_time): Likewise.
912 (os_unlink): Likewise.
913 (os_stat): Likewise.
914 (os_fstat): Likewise.
915 (os_lstat): Likewise.
916 (os_ftruncate): Likewise.
917 (os_truncate): Likewise.
918 (os_pipe): Likewise.
919 (os_pipe_empty): Likewise.
920 (os_pipe_nonempty): Likewise.
921 (os_shutdown): Likewise.
922 (os_init): Likewise.
923 (cb_read_target_syscall_maps): Likewise.
924 (cb_target_to_host_syscall): Likewise.
925 (cb_host_to_target_errno): Likewise.
926 (cb_target_to_host_open): Likewise.
927 (cb_store_target_endian): Likewise.
928 (cb_host_to_target_stat): Likewise.
929 * sim-hload.c (sim_load): Change to new style prototype.
930 * sim-load.c (sim_load_file): Change to new style prototype.
931 (report_transfer_performance): Likewise.
932 (xprintf_bfd_vma): Likewise.
933 * syscall.c (cb_get_string): Change to new style prototype.
934 (get_path): Likewise.
935 (cb_syscall): Likewise.
936
7b064844
HPN		 9372013-10-15 Hans-Peter Nilsson <hp@axis.com>
938
939 * create-version.sh: Align parameters to match those of
940 ../../gdb/common/create-version.sh.
941 * Make-common.in (srcsim): New variable.
942 (version.c): Adjust call to create-version.sh as per above.
943
bf3d9781
AM		 9442013-09-23 Alan Modra <amodra@gmail.com>
945
946 * configure: Regenerate.
947
f06dccb0
MF		 9482013-09-03 Mike Stump <mikestump@comcast.net>
949
950 * sim-options.c (complete_option_list): Mark text and word const.
951
d6c2da54
TT		 9522013-06-28 Tom Tromey <tromey@redhat.com>
953
954 * Make-common.in (version.c): Use version.in, not
955 common/version.in.
956 * create-version.sh: Likewise.
957
b652c496
JB		 9582013-06-24 Joel Brobecker <brobecker@adacore.com>
959
960 * create-version.sh: New script. Adapted from
961 gdb/commong/create-version.sh.
962 * Make-common.in (version.c): Update rule dependencies,
963 and re-implement using create-version.sh.
964
3346cfda
NC		 9652013-06-21 Nick Clifton <nickc@redhat.com>
966
967 * gennltvals.sh: Add msp430 support.
968 * nltvals.def: Regenerate.
969
31e6ad7d
MF		 9702013-06-03 Mike Frysinger <vapier@gentoo.org>
971
972 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
973 * aclocal.m4, configure: Regenerate.
974
d3685d60
TT		 9752013-05-10 Freddie Chopin <freddie_chopin@op.pl>
976
977 PR build/15414:
978 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
979 -Wformat-nonliteral with -Wno-format.
980
1517bd27
MF		 9812013-03-26 Mike Frysinger <vapier@gentoo.org>
982
983 * acinclude.m4: Regenerate.
984
3fd38161
JS		 9852013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
986
987 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
988 which do not support dv-sockser.o. Add always as option to
989 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
990 is always required to be enabled by simulator.
991
3f170f37
MF		 9922012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
993
994 * gennltvals.sh: Use libgloss/syscall.h for cr16.
995 * nltvals.def: Regenerate.
996
5f3ef9d0
JB		 9972012-06-16 Joel Brobecker <brobecker@adacore.com>
998
999 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1000 * config.in, configure: Regenerate.
1001
2c1fa544
PA		 10022012-05-24 Pedro Alves <palves@redhat.com>
1003
1004 * sim-signal.h (sim_signal_to_target): Rename to ...
1005 (sim_signal_to_gdb_signal): ... this.
1006 * sim-signal.c (sim_signal_to_target): Rename to ...
1007 (sim_signal_to_gdb_signal): ... this.
1008 * sim-reason.c (sim_stop_reason): Adjust to rename.
1009
a493e3e2
PA		 10102012-05-24 Pedro Alves <palves@redhat.com>
1011
1012 PR gdb/7205
1013
72f4393d 1014 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1015
2ea28649
PA		 10162012-05-24 Pedro Alves <palves@redhat.com>
1017
1018 PR gdb/7205
1019
1020 Replace target_signal with gdb_signal throughout.
1021
a6ff997c
NC		 10222012-05-18 Nick Clifton <nickc@redhat.com>
1023
1024 PR 14072
1025 * callback.c: Include config.h before system header files.
1026 * cgen-trace.c: Likewise.
1027 * cgen-utils.c: Likewise.
1028 * gentmap.c: Likewise.
1029
ffbc20d9
MF		 10302012-04-02 Mike Frysinger <vapier@gentoo.org>
1031
1032 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1033
2aaed979
KB		 10342012-03-28 Rathish C <rathish.c@kpitcummins.com>
1035
1036 * sim-trace.c: Update the function prototype of save_data_size.
1037 Move the enum data_fmt from here...
1038 * sim-trace.h: ...to here.
1039 Add function prototype of save_data.
1040
a35a3322
MF		 10412012-03-25 Mike Frysinger <vapier@gentoo.org>
1042
1043 * sim-core.h (sim_core_trans_addr): Add prototype.
1044
f914e384
HPN		 10452012-03-24 Hans-Peter Nilsson <hp@axis.com>
1046
1047 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1048 missing in last change.
1049
2232061b
MF		 10502012-03-24 Mike Frysinger <vapier@gentoo.org>
1051
1052 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1053 * nrun.c: Include string.h/strings.h.
1054 * aclocal.m4, config.in, configure: Regenerate.
1055
ac0aacdf
MF		 10562012-03-22 Mike Frysinger <vapier@gentoo.org>
1057
1058 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1059 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1060 out -Werror initialization.
1061
509deab2
MF		 10622012-03-19 Mike Frysinger <vapier@gentoo.org>
1063
1064 * Make-common.in (TAGS): Change a-z to [:lower:].
1065 * acinclude.m4 (sim-trace): Likewise.
1066 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1067 Change A-Za-z0-9 to [:alnum:].
1068
9a5e0c49
MF		 10692012-03-18 Mike Frysinger <vapier@gentoo.org>
1070
1071 * nrun.c (main): Display strsignal of sigrc.
1072
96cdfef0
MF		 10732012-01-06 Mike Frysinger <vapier@gentoo.org>
1074
1075 * Makefile.in (abs_srcdir): Declare.
1076 (srcroot): Define in terms of abs_srcdir.
1077 (headers): Change srcdir to abs_srcdir.
1078
12c3e59c
JB		 10792012-01-02 Joel Brobecker <brobecker@adacore.com>
1080
1081 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1082 header.
1083
96987c2b
JB		 10842011-12-19 Joel Brobecker <brobecker@adacore.com>
1085
1086 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1087 system bourne shell.
1088
71712327
MF		 10892011-12-03 Mike Frysinger <vapier@gentoo.org>
1090
1091 * syscall.c (cb_get_string): Rename from "get_string".
1092 (get_path): Rename get_string call to cb_get_string.
1093
db2e4d67
MF		 10942011-12-03 Mike Frysinger <vapier@gentoo.org>
1095
1096 * Make-common.in (VPATH): Add $(srccom).
1097 (DEP): Delete.
1098 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1099 POSTCOMPILE): New variables.
1100 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1101 Include dependency files, when using GNU Make. Delete all
1102 dependency-only rules.
1103 * aclocal.m4: Include ../../config/depstand.m4. Call
1104 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1105 (MAKE, GMAKE): New substs.
1106
a13852d9
MF		 11072011-11-07 Mike Frysinger <vapier@gentoo.org>
1108
1109 PR sim/13161
1110 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1111 * configure, config.in: Regenerate.
1112 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1113
4399a56b
MF		 11142011-10-19 Mike Frysinger <vapier@gentoo.org>
1115
1116 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1117
f1a81b37
JB		 11182011-10-18 John Wehle <john@feith.com> (tiny patch)
1119
1120 * sim-profile.c (profile_info): Only print the title once.
1121
9c082ca8
MF		 11222011-10-17 Mike Frysinger <vapier@gentoo.org>
1123
1124 * acinclude.m4: Rename from aclocal.m4.
1125 * aclocal.m4: Regenerate.
1126
6ffe910a
MF		 11272011-10-17 Mike Frysinger <vapier@gentoo.org>
1128
1129 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1130 * common.m4: Delete.
1131 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1132 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1133 * configure: Regenerate.
1134
59c0b43d
TT		 11352011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1136
1137 * sim-alu.h (ALU32_AND): Clear carry flag.
1138 (ALU32_AND): Clear carry flag.
1139
66f8d993
MF		 11402011-10-09 Mike Frysinger <vapier@gentoo.org>
1141
1142 * dv-cfi.c: Include stdbool.h.
1143
d56a2aae
MF		 11442011-10-09 Mike Frysinger <vapier@gentoo.org>
1145
1146 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1147
4a99173d
MF		 11482011-10-04 Mike Frysinger <vapier@gentoo.org>
1149
1150 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1151 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1152
10915d9a
MF		 11532011-07-12 Mike Frysinger <vapier@gentoo.org>
1154
1155 * sim-command.c: Include sim-options.h.
1156
63042524
MF		 11572011-07-12 Mike Frysinger <vapier@gentoo.org>
1158
1159 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1160
24a6c33d
MF		 11612011-07-12 Mike Frysinger <vapier@gentoo.org>
1162
1163 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1164 Delete direct call to AC_PROG_CC.
1165
2419798b
MF		 11662011-07-05 Mike Frysinger <vapier@gentoo.org>
1167
1168 * sim-command.c: New file.
1169 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1170 (sim-command.o): New rule.
1171
440db575
MF		 11722011-05-27 Mike Frysinger <vapier@gentoo.org>
1173
1174 * sim-options.c (standard_option_handler): Remove arg[0] check
1175 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1176 not an empty string, otherwise assign "" back to it.
1177
3ddcae71
MF		 11782011-05-26 Mike Frysinger <vapier@gentoo.org>
1179
1180 * nltvals.def: Regenerate to include Blackfin syscalls again.
1181
3a49ea9f
MF		 11822011-05-25 Mike Frysinger <vapier@gentoo.org>
1183
1184 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1185 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1186 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1187 (trace_idx_to_str): Likewise.
1188 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1189 (TRACE_syscall): Define.
1190 (WITH_TRACE_SYSCALL_P): Likewise.
1191 (TRACE_SYSCALL_P): Likewise.
1192
dd931b2f
MF		 11932011-05-23 Mike Frysinger <vapier@gentoo.org>
1194
1195 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1196 remove now-unnecessary sub-scope for glue->type setting.
1197 Check to see if the "reg" property exists before we use it, and
1198 if it doesn't exist, error out for "glue" devices.
1199
0e31da21
MF		 12002011-05-23 Mike Frysinger <vapier@gentoo.org>
1201
1202 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1203 glue-or, and set type to glue_xor when name is glue-xor.
1204 (hw_glue_port_event): Return immediately when type is glue_io
1205 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1206 and hw_port_event calls from glue_and to end of function.
1207
34b47c38
MF		 12082011-05-11 Mike Frysinger <vapier@gentoo.org>
1209
1210 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1211 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1212 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1213 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1214 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1215 around function arguments.
1216
56a9aa1d
MF		 12172011-04-14 Mike Frysinger <vapier@gentoo.org>
1218
1219 * sim-options.c (complete_option_list, sim_complete_command):
1220 New functions.
1221
d45bea91
MF		 12222011-04-02 Mike Frysinger <vapier@gentoo.org>
1223
1224 * dv-glue.c: Fix up style.
1225
12c4cbd5
MF		 12262011-04-02 Mike Frysinger <vapier@gentoo.org>
1227
1228 * hw-alloc.c (hw_alloc_data): Adjust brace.
1229 * hw-base.c (hw_base_data): Likewise.
1230 (generic_hw_unit_decode): Fix indentation.
1231 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1232 * hw-events.c (hw_event, hw_event_data): Likewise.
1233 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1234 * hw-instances.c (hw_instance_data): Likewise.
1235 * hw-instances.h (hw_instance): Likewise.
1236 * hw-main.h (hw_descriptor, enum): Likewise.
1237 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1238 * hw-ports.h (hw_port_descriptor): Likewise.
1239 * hw-properties.c (hw_property_data): Likewise.
1240 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1241 _range_property_spec, _reg_property_spec): Likewise.
1242 * hw-tree.c (_name_specifier, printer): Likewise.
1243 (split_device_specifier, parse_string_property, hw_tree_traverse,
1244 print_size, print_reg_property, print_string, print_properties):
1245 Fix indentation.
1246
66ee2731
MF		 12472011-03-29 Mike Frysinger <vapier@gentoo.org>
1248
1249 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1250 * Make-common.in (dv-cfi.o): New rule.
1251 * dv-cfi.c, dv-cfi.h: New files.
1252
165b70ea
KB		 12532011-03-21 Kevin Buettner <kevinb@redhat.com>
1254
1255 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1256 fcntl.h and sys/fcntl.h, for constants.
1257 * nltvals.def: Regenerate.
1258 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1259 * sim-io.h (sys/types.h, sys/stat.h): Include.
1260 (sim_io_stat, sim_io_fstat): Declare.
1261
028f6515
MF		 12622011-03-14 Mike Frysinger <vapier@gentoo.org>
1263
1264 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1265 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1266 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1267 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1268 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1269 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1270 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1271 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1272 syscall.c: Trim trailing whitespace.
1273
ef016f83
MF		 12742011-03-05 Mike Frysinger <vapier@gentoo.org>
1275
1276 * gennltvals.sh: Handle bfin targets.
1277 * nltvals.def: Regenerate.
1278
fee17b35
KB		 12792011-02-25 Kevin Buettner <kevinb@redhat.com>
1280
1281 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1282 file descriptors.
1283
d79fe0d6
MF		 12842011-02-14 Mike Frysinger <vapier@gentoo.org>
1285
1286 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1287 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1288 (hw_free): Drop zfree logic and always call free.
1289 * hw-base.c (hw_delete): Change zfree to free.
1290 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1291 (hw_handle_remove_phandle): Likewise.
1292 * hw-instances.c (hw_instance_delete): Likewise.
1293 * hw-tree.c (parse_reg_property): Likewise.
1294 (parse_ranges_property): Likewise.
1295 (parse_string_property): Likewise.
1296 * sim-core.c (sim_core_uninstall): Likewise.
1297 * sim-cpu.c (sim_cpu_free_all): Likewise.
1298 * sim-hw.c (sim_hw_uninstall): Likewise.
1299 * sim-memopt.c (do_memopt_delete): Likewise.
1300 (sim_memory_uninstall): Likewise.
1301 * sim-module.c (sim_module_uninstall): Likewise.
1302 * sim-options.c (sim_parse_args): Likewise.
1303 * sim-profile.c (profile_pc_cleanup): Likewise.
1304 (profile_uninstall): Likewise.
1305 * sim-watch.c (do_watchpoint_delete): Likewise.
1306 * sim-utils.c (zfree): Delete.
1307 (sim_state_free): Change zfree to free.
1308 * sim-utils.h (zfree): Delete.
1309
891e7fb1
MF		 13102011-02-13 Mike Frysinger <vapier@gentoo.org>
1311
1312 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1313
9bd90cce
MF		 13142011-01-12 Mike Frysinger <vapier@gentoo.org>
1315
1316 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1317
39a3ae0a
MF		 13182011-01-12 Mike Frysinger <vapier@gentoo.org>
1319
1320 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1321 fails.
1322 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1323 when asprintf fails.
1324 * sim-utils.c (sim_do_commandf): Issue an error and return when
1325 asprintf fails.
1326 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1327 asprintf fails.
1328
3143e5a9
MF		 13292011-01-11 Mike Frysinger <vapier@gentoo.org>
1330
1331 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1332 bytes has been calculated and when mmap_next_fd is valid and
1333 nr_bytes is 0.
1334 (memory_option_handler): Allow missing size when mmap_next_fd is
1335 valid.
1336
cb11d1f4
MF		 13372011-01-10 Mike Frysinger <vapier@gentoo.org>
1338
1339 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1340 not empty, and always append $3 to $hardware.
1341
13422011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1343
1344 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1345 * sim-hw.h (sim_hw_abort): Likewise.
1346
cc25892b
MF		 13472011-01-05 Mike Frysinger <vapier@gentoo.org>
1348
1349 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1350
44944448
JB		 13512011-01-05 Joel Brobecker <brobecker@adacore.com>
1352
1353 * run.1: Copyright year update.
1354
e61ddca7
MF		 13552010-12-28 Mike Frysinger <vapier@gentoo.org>
1356
e71b81d8
MF		 1357 * hw-alloc.h (HW_NALLOC): Define.
1358
1359010-12-28 Mike Frysinger <vapier@gentoo.org>
1360
e61ddca7
MF		 1361 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1362
bef6be3d
MF		 13632010-12-15 Mike Frysinger <vapier@gentoo.org>
1364
1365 * sim-memopt.c (OPTION_MAP_INFO): Define.
1366 (memory_options): Handle --map-info.
1367 (memory_option_handler): Handle OPTION_MAP_INFO.
1368
5be229c0
MF		 13692010-11-22 Mike Frysinger <vapier@gentoo.org>
1370
1371 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1372 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1373 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1374
81c641e7
MF		 13752010-11-22 Mike Frysinger <vapier@gentoo.org>
1376
1377 * sim-core.c (WITH_HW): Add device casts to device_error,
1378 device_io_read_buffer, and device_io_write_buffer.
1379
6ab5626b
MF		 13802010-11-16 Mike Frysinger <vapier@gentoo.org>
1381
1382 * dv-sockser.c (dv_sockser_write_buffer): New function.
1383 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1384 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1385
0bd15c7f
HPN		 13862010-10-07 Hans-Peter Nilsson <hp@axis.com>
1387
1388 * callback.c (os_lseek): Call wrap on lseek result.
1389
363a6e9f
OS		 13902010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1391
1392 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1393 call by its equality to -1 not by it being negative.
1394 (connected_p): Likewise for accept() call.
1395
c8551de3
MF		 13962010-04-23 Mike Frysinger <vapier@gentoo.org>
1397
1398 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1399
ef93a840
MF		 14002010-04-21 Mike Frysinger <vapier@gentoo.org>
1401
1402 * profile.c (sim_profile_print_bar): Add cpu argument.
1403
f093db8c
MF		 14042010-04-21 Mike Frysinger <vapier@gentoo.org>
1405
1406 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1407
0d3d2c71
MF		 14082010-04-21 Mike Frysinger <vapier@gentoo.org>
1409
1410 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1411 (profile_print_pc): Convert sim_io_printf to profile_printf.
1412 (profile_print_insn): Likewise.
1413 (profile_print_memory): Likewise.
1414 (profile_print_core): Likewise.
1415 (profile_print_model): Likewise.
1416 (sim_profile_print_bar): Likewise.
1417 (profile_print_speed): Likewise.
1418 (profile_print_addr_ranges): Likewise.
1419 (profile_info): Likewise.
1420 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1421
bd0bd508
MF		 14222010-04-19 Mike Frysinger <vapier@gentoo.org>
1423
1424 * sim-model.c (OPTION_MODEL): Convert to enum.
1425 (OPTION_MODEL_INFO): New enum.
1426 (model_options): Add model-info/info-model entries.
1427 (model_option_handler): Handle OPTION_MODEL_INFO.
1428
e8a76151
MF		 14292010-04-13 Mike Frysinger <vapier@gentoo.org>
1430
1431 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1432 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1433 initially.
1434
cb1cc9c6
MF		 14352010-04-13 Mike Frysinger <vapier@gentoo.org>
1436
1437 * sim-hrw.c (sim_write): Add const to buf arg.
1438 * sim-utils.h (sim_write_fn): Likewise.
1439
58f03a40
MF		 14402010-04-12 Mike Frysinger <vapier@gentoo.org>
1441
1442 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1443 defines.
1444
21cf617c
MF		 14452010-04-12 Mike Frysinger <vapier@gentoo.org>
1446
1447 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1448 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1449 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1450 * dv-sockser.c (sockser_options): Likewise.
1451 * hw-ports.c (empty_hw_ports): Likewise.
1452 * sim-hw.c (hw_options): Likewise.
1453 * sim-model.c (model_options): Likewise.
1454 * sim-options.c (standard_options): Likewise.
1455 * sim-profile.c (profile_options): Likewise.
1456 * sim-trace.c (trace_options): Likewise.
1457 * sim-watch.c (watchpoint_options): Likewise.
1458
e377ca52
MF		 14592010-04-12 Mike Frysinger <vapier@gentoo.org>
1460
1461 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1462 the local "arg_table" variable, and the xmalloc cast.
1463
adaaf009
MF		 14642010-04-10 Mike Frysinger <vapier@gentoo.org>
1465
1466 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1467 "prefix" var.
092d8476 1468 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1469
9ec7269f
MF		 14702010-04-10 Mike Frysinger <vapier@gentoo.org>
1471
1472 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1473
709b3bb3
MF		 14742010-04-10 Mike Frysinger <vapier@gentoo.org>
1475
1476 * sim-trace.c (save_data): Add const markings to "buf" argument.
1477
3dd68605
MF		 14782010-04-10 Mike Frysinger <vapier@gentoo.org>
1479
1480 * sim-options.c (standard_option_handler): Add const markings to
1481 local "type" var.
1482
0ad22a74
MF		 14832010-04-02 Mike Frysinger <vapier@gentoo.org>
1484
1485 * hw-ports.h: Fix spelling typos.
1486
75005b3a
MF		 14872010-03-30 Mike Frysinger <vapier@gentoo.org>
1488
1489 * configure.ac: Check for socklen_t.
1490 * configure, config.in: Regenerated.
1491 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1492
d946c288
MF		 14932010-03-30 Mike Frysinger <vapier@gentoo.org>
1494
1495 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1496 * sim-hw.c (hw_option_handler): Likewise.
1497
ff398ee4
MF		 14982010-03-30 Mike Frysinger <vapier@gentoo.org>
1499
1500 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1501 (interrupt_nr_to_str): Likewise.
1502 (default_interrupt_names): Add const to pointer type.
1503 (sim_watchpoint_install): Add const to prefix.
1504 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1505
6bf91687
MF		 15062010-03-30 Mike Frysinger <vapier@gentoo.org>
1507
1508 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1509 (sim_core_write_buffer): Likewise.
1510
15f3c2de
MF		 15112010-03-30 Mike Frysinger <vapier@gentoo.org>
1512
1513 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1514 the SIM_HAVE_ADDR_RANGE define.
1515
fb0cc53e
MF		 15162010-03-30 Mike Frysinger <vapier@gentoo.org>
1517
1518 * sim-core.h (device_error): Add const to message, and add printf
1519 format attribute.
1520
739dfd28
MF		 15212010-03-30 Mike Frysinger <vapier@gentoo.org>
1522
1523 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1524 SIM_HAVE_ADDR_RANGE define.
1525
59db87ad
MF		 15262010-03-30 Mike Frysinger <vapier@gentoo.org>
1527
1528 * dv-glue.c (hw_glue_ports): Swap static and const.
1529
dc416615
MF		 15302010-03-30 Mike Frysinger <vapier@gentoo.org>
1531
1532 * nrun.c (usage): Use void in definition.
1533 * sim-options.c (dup_arg_p): Convert old-style function definition.
1534 (sim_parse_args): Likewise.
1535 (sim_print_help): Likewise.
1536 * sim-trace.c (set_trace_option_mask): Likewise.
1537 (set_trace_option): Likewise.
1538 * sim-utils.c (sim_analyze_program): Likewise.
1539 (sim_elapsed_time_get): Likewise.
1540 (sim_elapsed_time_since): Likewise.
1541
11409fac
MF		 15422010-03-22 Mike Frysinger <vapier@gentoo.org>
1543
1544 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1545 (standard_options): Likewise.
1546 (standard_option_handler): Likewise.
1547
6d519a46
MF		 15482010-03-16 Mike Frysinger <vapier@gentoo.org>
1549
1550 * hw-ports.c (TRACE): Delete.
1551 * hw-properties.c (TRACE): Delete.
1552 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1553 (hw_find_integer_property): Likewise.
1554 (hw_find_integer_array_property): Likewise.
1555 (hw_add_duplicate_property): Likewise.
1556
799026a7
MF		 15572010-03-15 Mike Frysinger <vapier@gentoo.org>
1558
1559 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1560 "boolean".
1561
fd87baa9
MF		 15622010-02-04 Mike Frysinger <vapier@gentoo.org>
1563
1564 * sim-model.c: Include sim-model.h
1565
294bcb78
MF		 15662010-02-04 Mike Frysinger <vapier@gentoo.org>
1567
1568 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1569 & from the STATE_CPU() examples.
1570
80532737
DE		 15712010-01-24 Doug Evans <dje@sebabeach.org>
1572
d2c7a1a6
DE		 1573 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1574 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1575 ufixsfsi): Ditto.
1576 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1577 (struct cgen_fp_ops): Update signatures of floating point conversion
1578 operations.
1579
80532737
DE		 1580 * Make-common.in (CGEN_SIM_DEPS): Define.
1581 (CGEN_INCLUDE_DEPS): Use it.
1582 (CGEN_MAIN_CPU_DEPS): Simplify.
1583
1377e154
DE		 15842010-01-22 Doug Evans <dje@sebabeach.org>
1585
1586 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1587 (SUBWORDTFSI, JOINSIDI): Ditto.
1588
ec11f055
DE		 15892010-01-05 Doug Evans <dje@sebabeach.org>
1590
1591 * cgen-types.h (SETDI): Delete, unused.
1592
a09a0bfd
DE		 15932009-12-02 Doug Evans <dje@sebabeach.org>
1594
1595 * cgen-engine.h: Remove duplicated comment.
1596
62836bf4
DE		 15972009-11-23 Doug Evans <dje@sebabeach.org>
1598
1599 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1600 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1601
e94d449d
DE		 16022009-11-22 Doug Evans <dje@sebabeach.org>
1603
197fa1aa
DE		 1604 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1605 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1606 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1607 instead of CGEN_INSN_INT.
1608
e94d449d
DE		 1609 * cgen-trace.h (trace_extract): Add cast to fix warning.
1610
ca25db52
DE		 16112009-11-05 Doug Evans <dje@sebabeach.org>
1612
1613 * cgen-mem.h (DECLARE_GETT): Don't inline.
1614 (DECLARE_SETT): Ditto.
1615
c272cb46
JS		 16162009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1617
1618 * sim-inline.h: Fix spelling error.
1619
1428dced
TT		 16202009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1621
1622 * Make-common.in: Add datarootdir.
1623
44330079
RW		 16242009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1625
0aec8eb1
RW		 1626 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1627 (SIM_CHECK_MEMBERS_1): Remove.
1628 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1629 AC_CHECK_MEMBERS one.
1630 * configure: Regenerate.
1631
44330079
RW		 1632 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1633 * configure: Regenerate.
1634
d6416cdc
RW		 16352009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1636
81ecdfbb
RW		 1637 * config.in: Regenerate.
1638 * configure: Likewise.
1639
c462b41b
RW		 1640 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1641 definition of AC_CHECK_MEMBER.
1642
d6416cdc
RW		 1643 * aclocal.m4: m4_include toplevel config/override.m4.
1644 * configure: Regenerate.
1645
96e946ca
RW		 16462009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1647
1648 * Makefile.in (datarootdir): New variable.
1649
6a8b8615
DE		 16502009-07-07 Doug Evans <dje@sebabeach.org>
1651
1652 * Make-common.in (CPU_DIR): Define.
1653
2c2a86d7
DE		 16542009-07-06 Doug Evans <dje@sebabeach.org>
1655
1656 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1657 identifiers for file types rather than encoding internal
1658 implementation details of cgen.sh.
1659 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1660 * cgen.sh: Add support for parallel makes.
1661 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1662
c28c63d8
JB		 16632009-05-18 Jon Beniston <jon@beniston.com>
1664
72f4393d
L		 1665 * gennltvals.sh: Add lm32 target.
1666 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1667
982807ce
JB		 16682009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1669
1670 Speed up simulator startup:
1671 * sim-utils.c (zalloc): Use xcalloc.
1672
2a8922a9
HPN		 16732009-01-07 Hans-Peter Nilsson <hp@axis.com>
1674
2225d5bd
HPN		 1675 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1676 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1677 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1678 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1679 type, QI, HI, SI, DI.
1680
2a8922a9
HPN		 1681 * callback.c (os_error): Mark as being a noreturn function.
1682 * sim-io.h (sim_io_error): Similar for sim_io_error.
1683
6878aceb
JS		 16842008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1685
1686 * aclocal.m4: Fix underquoting of function names.
1687
be091327
DJ		 16882008-10-21 Julian Brown <julian@codesourcery.com>
1689
1690 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1691
79e1e459
HPN		 16922008-07-11 Hans-Peter Nilsson <hp@axis.com>
1693
1694 * common.m4: Add test for libz and zlib.h.
1695 * configure: Regenerate to track ../common/common.m4 changes.
1696 * config.in: Ditto.
1697
6efef468 16982008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1699 Daniel Jacobowitz <dan@codesourcery.com>
1700 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1701
1702 * aclocal.m4: Include ../../config/acx.m4.
1703 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1704 * configure, config.in: Regenerate.
1705 * Make-common.in (LIB_OBJS): Add version.o.
1706 (version.c, version.o): New rules.
72f4393d 1707 * run.c: Include version.h.
6efef468
JM		 1708 (usage): Add help parameter. Print output either to stdout or
1709 stderr depending on that parameter.
1710 (print_version): New.
1711 (main): Check for --help and --version.
1712 * run-sim.h (sim_target_display_usage): Add help parameter.
1713 * version.h: New.
1714
a4e64307
DJ		 17152008-04-14 Hans Kester <kester.hans@gmail.com>
1716
1717 * sim-signal.c: Define missing signals for _WIN32.
1718
2a3591b0
SR		 17192008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1720
1721 * gennltvals.sh: Add cr16.
1722 * nltvals.def: Rebuild.
1723
b981d709
DJ		 17242007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1725
eb639c50
DJ		 1726 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1727 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1728
f40f1a01
NC		 17292007-08-10 Nick Clifton <nickc@redhat.com>
1730
1731 * sim-memopt.c (memory_options): Mention that the
1732 --memory-size switch accepts suffixes.
72f4393d
L		 1733 (parse_size): Handle a suffix on the size value.
1734 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1735 switch accepts suffixes.
72f4393d 1736 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1737
edc5d9ec
HPN		 17382006-12-21 Hans-Peter Nilsson <hp@axis.com>
1739
1740 * acconfig.h: Remove.
1741 * config.in: Regenerate.
1742
09d96939
TS		 17432006-11-07 Thiemo Seufer <ths@mips.com>
1744
1745 * gentmap.c: Fix compile time warning.
1746
7e129781
TS		 17472006-11-07 Thiemo Seufer <ths@mips.com>
1748
1749 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1750 for bfd text addresses.
1751
3ae2e9a3 17522006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1753 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1754
1755 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1756 SIM_QUIET_NAN_NEGATED.
1757
41ec9f20
TS		 17582006-08-29 Nigel Stephens <nigel@mips.com>
1759
1760 * sim-profile.c (profile_pc_init): Initialise default profiling
1761 frequency to a prime number.
1762 (profile_print_pc): Convert gmon.out sample data into target
1763 byte order.
1764
e85e3205
RE		 17652006-06-13 Richard Earnshaw <rearnsha@arm.com>
1766
1767 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1768 * common.m4: Likewise.
1769 * configure: Regenerated.
1770
2f0122dc
DJ		 17712006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1772
1773 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1774 * configure: Regenerated.
1775
20e95c23
DJ		 17762006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1777
1778 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1779 and LIBINTL_DEP everywhere.
1780 (CSEARCH): Use INCINTL.
1781 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1782 gettext macros.
1783 * configure: Regenerated.
1784
ea696909
HPN		 17852006-03-29 Hans-Peter Nilsson <hp@axis.com>
1786
1787 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1788 option-contents test.
1789
aba6488e
MM		 17902005-11-28 Mark Mitchell <mark@codesourcery.com>
1791
25520859
MM		 1792 * sim-signal.c (sim_signal_to_target): Fix typos.
1793
aba6488e
MM		 1794 * sim-reason.c (sim_stop_reason): Use
1795 sim_signal_to_target, not sim_signal_to_host.
1796 * sim-signal.c (sim_signal_to_host): Fix typo.
1797 (sim_signal_to_target): New function.
1798
f010abaa
HPN		 17992005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1800
1801 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1802 change.
1803
09b96ea0
ILT		 18042005-07-08 Ian Lance Taylor <ian@airs.com>
1805
efd36314
ILT		 1806 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1807
09b96ea0
ILT		 1808 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1809 different fraction for a quiet NaN.
1810 (unpack_fpu): Likewise.
1811
3b02a06b
BE		 18122005-07-08 Ben Elliston <bje@au.ibm.com>
1813
1814 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1815 * sim-load.c: Likewise.
1816 * syscall.c: Likewise.
1817
18d59ab9
CV		 18182005-05-24 Corinna Vinschen <vinschen@redhat.com>
1819
1820 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1821 check.
1822
149cfe5b
DJ		 18232005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1824
1825 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1826
3f6da722 18272005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1828
3f6da722
MI		 1829 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1830 and signed64 for __ALPHA__.
1831
2b193c4a
MK		 18322005-03-23 Mark Kettenis <kettenis@gnu.org>
1833
1834 * aclocal.m4 Include ../../gettext.m4.
1835 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1836 (AM_LC_MESSAGES): Remove.
1837 * configure: Regenerate.
1838
51216631
JB		 18392005-02-28 Jim Blandy <jimb@redhat.com>
1840
1841 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1842 -Wuninitialized in the default list of build warnings if CFLAGS is
1843 set, and doesn't include -O. (Using -Wuninitialized without
1844 optimization produces a warning, which interferes with compilation
1845 with -Werror.)
72f4393d 1846
0c4507fd
JB		 18472005-02-21 Jim Blandy <jimb@redhat.com>
1848
1849 * callback.c (os_fstat): Don't declare 't' unless it's used.
1850
9ab46d53
JB		 18512005-02-09 Jim Blandy <jimb@redhat.com>
1852
1853 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1854 '-s' argument.
1855 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1856 to $(CGEN), to ensure that the command substitution happens where
1857 the variable is referenced in the submake, not when the submake's
1858 arguments are expanded.
1859 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1860 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1861 application Scheme script directly after ${cgen}; don't precede it
1862 with a -s.
1863
f4f8cce4
HPN		 18642005-01-28 Hans-Peter Nilsson <hp@axis.com>
1865
97f669ed
HPN		 1866 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1867 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1868 Include libiberty.h.
1869 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1870 being either end of a pipe.
1871 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1872 (os_shutdown): Clear pipe state.
1873 (default_callback): Initialize new members.
1874
f4f8cce4
HPN		 1875 * callback.c (default_callback): Initialize target_endian.
1876 (cb_store_target_endian): Renamed from store, new first parameter
1877 host_callback *cb, drop last parameter big_p. Take endianness
1878 from cb.
1879 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1880 Remove variable big_p.
1881 * nrun.c (main): Initialize default_callback.target_endian.
1882
35695fd6
AC		 18832005-01-14 Andrew Cagney <cagney@gnu.org>
1884
1885 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1886 Add explicit call to AC_CONFIG_HEADER.
1887 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1888 * configure: Re-generate.
1889
f0569246
AC		 18902005-01-12 Andrew Cagney <cagney@gnu.org>
1891
1892 * common.m4: New file, based on of aclocal.m4.
1893
38f48d72
AC		 18942005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1895
1896 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1897 * configure: Regenerated to track ../common/aclocal.m4 changes.
1898
b7026657
AC		 18992005-01-07 Andrew Cagney <cagney@gnu.org>
1900
1901 * configure.ac: Rename configure.in, require autoconf 2.59.
1902 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1903 * configure: Re-generate.
1904
5d945fec
HPN		 19052004-12-15 Hans-Peter Nilsson <hp@axis.com>
1906
1907 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1908 <case CB_SYS_ftruncate>: New cases.
1909
0d3cd463
HPN		 19102004-12-13 Hans-Peter Nilsson <hp@axis.com>
1911
1912 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1913 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1914 * callback.c (os_lstat): New function.
0d3cd463 1915
119860e5
HPN		 19162004-12-08 Hans-Peter Nilsson <hp@axis.com>
1917
027e2a04
HPN		 1918 * run.1: Document --sysroot=filepath.
1919 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1920 (standard_options): Support --sysroot=<path>.
1921 (standard_option_handler): Handle OPTION_SYSROOT.
1922 * syscall.c (simulator_sysroot): Define, initialized empty.
1923 (get_path): Prepend simulator_sysroot to absolute file path.
1924 [HAVE_STRING_H]: Include string.h.
1925 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1926 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1927 (main): If simulator_sysroot is not empty, chdir there.
1928 * sim-config.h (simulator_sysroot): Declare.
1929
119860e5
HPN		 1930 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1931 cgen_rtx_error" in a CGEN-generated simulator.
1932 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1933 replacement for CGEN-related breakpoints.
1934
70ae6611
HPN		 19352004-12-07 Hans-Peter Nilsson <hp@axis.com>
1936
1937 * Make-common.in (sim-basics_h): Add $(callback_h).
1938
697afb65
HPN		 19392004-12-03 Hans-Peter Nilsson <hp@axis.com>
1940
1941 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1942 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1943 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1944 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1945 (SIM_CHECK_MEMBERS): New macros.
1946 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1947 for struct stat member test and write. Add ST_x calls for each
1948 struct stat member tested in configure.in. Wrap each ST_x call in
1949 #ifdef of configure macro for that member.
1950 * configure, config.in: Regenerate.
1951
6e56eb07
HPN		 19522004-12-01 Hans-Peter Nilsson <hp@axis.com>
1953
1954 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1955 /dev/null.
1956 <case desc>: Pass -OPC opcfile.
1957 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1958 parameter to cgen.sh.
1959
c87368ac
RE		 19602004-11-30 Richard Earnshaw <rearnsha@arm.com>
1961
1962 * Make-common.in (sim-basics_h): Correct dependencies on
1963 cconfig.h and tconfig.h
1964 (sim-load.o): Correct typo in sim-basics_h dependency.
1965
08cd3760
RE		 19662004-11-18 Richard Earnshaw <rearnsha@arm.com>
1967
15f5e61f
RE		 1968 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1969 sub-dependencies for other sim files that they include.
1970 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1971 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1972
1afbf186
HPN		 19732004-11-16 Hans-Peter Nilsson <hp@axis.com>
1974
1d72487d
HPN		 1975 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1976 endian information.
1977
1afbf186
HPN		 1978 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1979 $(remote_sim_h) too.
1980 (sim_main_headers): Add sim-utils.h.
1981
a3bb1089
FCE		 19822004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1983
1984 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1985
5a645dc5
AC		 19862004-07-26 Andrew Cagney <cagney@gnu.org>
1987
1988 Problem from Olaf Hering <olh@suse.de>.
1989 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1990
109d3db3
BE		 19912004-07-10 Ben Elliston <bje@au.ibm.com>
1992
1993 * hw-tree.c (parse_integer_property): Typo fix in comments.
1994 * sim-options.c (sim_args_command): Likewise.
1995
0aaa4a81
AC		 19962004-06-28 Andrew Cagney <cagney@gnu.org>
1997
1998 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1999
0242f9ea
JR		 20002004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2001
2002 * callback.c (os_shutdown): Fix bug in last change: actually
2003 mark file descriptors as available on startup.
2004
594ee3a7
JR		 20052004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2006
2007 [ include/gdb: * callback.h (host_callback_struct): Replace
2008 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2009 * callback.c: Changed all users.
594ee3a7 2010
5f510f9c
AM		 20112004-06-15 Alan Modra <amodra@bigpond.net.au>
2012
2013 * sim-load.c (sim_load_file): Use bfd_get_section_size
2014 instead of bfd_get_section_size_before_reloc.
2015
7659f80a
DJ		 20162004-05-18 Daniel Jacobowitz <dan@debian.org>
2017
2018 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2019 passing it to printf.
2020
41ee5402
DJ		 20212004-05-10 Daniel Jacobowitz <dan@debian.org>
2022
2023 * callback.c: Update copyright dates.
2024 * run.c: Likewise.
2025 * sim-basics.h: Likewise.
2026 * sim-load.c: Likewise.
2027 * syscall.c: Likewise.
2028
20292004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2030
2031 * callback.c: Include cconfig.h instead of config.h.
2032 * run.c: Likewise.
2033 * sim-basics.h: Likewise.
2034 * sim-load.c: Likewise.
2035 * syscall.c: Likewise.
2036
6d0c993e
BE		 20372004-01-16 Ben Elliston <bje@wasabisystems.com>
2038
2039 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2040
6edf0760
NC		 20412003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2042
2043 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2044
a69146da
KH		 20452003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2046
2047 * sim-options.c (standard_options): Fix the names of H8
2048 variants.
2049
fc0a2244
AC		 20502003-10-30 Andrew Cagney <cagney@redhat.com>
2051
2052 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2053 with "struct bfd_symbol".
2054
ee3073b5
AC		 20552003-10-21 Andrew Cagney <cagney@redhat.com>
2056
2057 * callback.c (os_truncate): Call "truncate", and not "stat".
2058
198beae2
AC		 20592003-10-20 Andrew Cagney <cagney@redhat.com>
2060
2061 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2062
8822d001
JR		 20632003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2064
2065 * callback.c (os_ftruncate, os_truncate): New functions.
2066 (default_callback): Initialize ftruncate and truncate members.
2067
ea52ff81
DB		 20682003-09-08 Dave Brolley <brolley@redhat.com>
2069
2070 On behalf of Doug Evans <dje@sebabeach.org>
2071 * cgen.sh: New arg archfile.
2072 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2073 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2074
e158f0a0
AC		 20752003-08-28 Andrew Cagney <cagney@redhat.com>
2076
2077 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2078 * sim-options.c (print_help): Cast the format with specifier to
2079 "int".
2080
33319edb 20812003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2082 Dave Brolley <brolley@redhat.com>
33319edb 2083
72f4393d 2084 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2085 fields of CGEN_WRITE_QUEUE_ELEMENT.
2086 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2087 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2088 * gennltvals.sh: Add frv target.
2089 * nltvals.def: Add frv target.
2090
72f536bd
MS		 20912003-06-23 Michael Snyder <msnyder@redhat.com>
2092
ac59bf8d 2093 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2094 * sim-reg.c: Fix cut-and-paste bug in comment.
2095
1f1b2817
AC		 20962003-06-22 Andrew Cagney <cagney@redhat.com>
2097
2098 From matthew green <mrg@redhat.com>:
72f4393d 2099 * sim-fpu.h: Update copyright.
1f1b2817 2100 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2101 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2102 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2103
89c0d7dd 21042003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2105
89c0d7dd 2106 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2107 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2108 with disassemble_info:read_memory_func.
2109 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2110
828c9ae6
MS		 21112003-06-04 Michael Snyder <msnyder@redhat.com>
2112
2113 * common/run.c (main): Remove SIM_H8300 ifdef.
2114 (usage): Ditto.
2115 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2116 (standard_options): Add '-x' for h8/300sx.
2117 (standard_option_handler): Add case for SIM_H8300SX.
2118
80d35d90
MS		 21192003-04-13 Michael Snyder <msnyder@redhat.com>
2120
2121 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2122
876fec02
AC		 21232003-03-01 Andrew Cagney <cagney@redhat.com>
2124
2125 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2126 (sim_engine_vabort): Ditto.
2127
6b4a8935
AC		 21282003-02-27 Andrew Cagney <cagney@redhat.com>
2129
2130 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2131 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2132 * nrun.c (main): Ditto.
2133
dbd7cd63
AC		 21342003-02-26 Andrew Cagney <cagney@redhat.com>
2135
2136 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2137 (sim_engine_vabort): Ditto.
2138 (sim_engine_halt, sim_engine_restart): Ditto.
2139
836cc9f4
AC		 21402003-02-20 Andrew Cagney <ac131313@redhat.com>
2141
2142 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2143 (sim-break_h): Delete macro.
2144 (sim-break.o): Delete rule.
2145 * sim-break.c: Delete file.
2146 * sim-break.h: Delete file.
2147 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2148 (STATE_BREAKPOINTS): Delete macro.
2149 (sim_state_base): Delete field breakpoints.
2150 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2151 sim_break_install to array.
2152
45a15d6f
KH		 21532003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2154
2155 * run.c (usage): Fix typos.
2156
127a77fe
CD		 21572002-11-27 Richard Sandiford <rsandifo@redhat.com>
2158
2159 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2160
b85e4829
AC		 21612002-11-22 Andrew Cagney <ac131313@redhat.com>
2162
2163 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2164 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2165 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2166 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2167 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2168 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2169 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2170 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2171 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2172 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2173
d25b1553
AC		 21742002-11-13 Andrew Cagney <cagney@redhat.com>
2175
2176 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2177
d690312f
CD		 21782002-11-06 Richard Sandiford <rsandifo@redhat.com>
2179
2180 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2181 (distclean): Depend on it.
2182
7c3e3b33
AM		 21832002-10-14 Alan Modra <amodra@bigpond.net.au>
2184
2185 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2186
7ede505a
DB		 21872002-08-29 Dave Brolley <brolley@redhat.com>
2188
2189 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2190
75c4388a
AC		 21912002-07-17 Andrew Cagney <cagney@redhat.com>
2192
2193 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2194 (sim_set_callbacks, sim_size, sim_trace)
2195 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2196 to here from "gdb/remote-sim.h".
2197
7a3085c1 21982002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2199
2200 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2201 avoid possible longjmp problems with automatic variable siggnal.
2202
076043f2
AC		 22032002-07-14 Andrew Cagney <ac131313@redhat.com>
2204
2205 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2206 * Make-common.in (installdirs): Make $(libdir) too, needed when
2207 installing libsim.a.
2208
3fbeef0b
AC		 22092002-07-13 Andrew Cagney <ac131313@redhat.com>
2210
2211 * gennltvals.sh (dir): Mark d30v as obsolete.
2212 * nltvals.def: Remove d30v.
2213
bf962092
AC		 22142002-06-17 Andrew Cagney <cagney@redhat.com>
2215
27961795
AC		 2216 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2217
bf962092
AC		 2218 * sim-memopt.c: Include <unistd.h>.
2219 (do_memopt_add): Fix printf format.
2220 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2221
c8cca39f
AC		 22222002-06-16 Andrew Cagney <ac131313@redhat.com>
2223
2224 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2225 --enable-gdb-build-warnings.
2226 * configure: Regenerated to track ../common/aclocal.m4 changes.
2227
307041b7 22282002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2229
72f4393d
L		 2230 * sim-fpu.c (unpack_fpu): Initialize exponent for
2231 sim_fpu_class_zero.
2232 (i2fpu): Same.
2233 (sim_fpu_sqrt): Same.
7d7d930f 2234
3c25f8c7
AC		 22352002-06-08 Andrew Cagney <cagney@redhat.com>
2236
2237 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2238 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2239 * run.c: Ditto.
2240 * sim-load.c: Ditto.
2241 * callback.c: Ditto.
2242 * syscall.c: Ditto.
2243 * Make-common.in (callback_h): Define.
2244 (remote_sim_h): Define.
2245 (run.o): Update.
2246 (callback.o): Update.
2247 (syscall.o): Update.
72f4393d 2248 (sim-load.o):
3c25f8c7
AC		 2249 (nrun.o): Update.
2250 (sim-hload.o): Update.
2251 (sim-io.o): Update.
2252 (sim-reason.o): Update.
2253 (sim-reg.o): Update.
2254 (sim-resume.o): Update.
2255
dbec3bef
KH		 22562002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2257
2258 * run.c: Fix formatting.
2259
de4112fa
NC		 22602002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2261
2262 * run-sim.h: New header. Provide prototypes for functions used
2263 between run() and libsim.a which are not used by GDB.
2264 * run.c: Include run-sim.h.
72f4393d
L		 2265 (main): If SIM_TARGET_SWITCHES is defined call
2266 sim_target_parse_command_line.
2267 (usage): If SIM_TARGET_SWITCHES is defined call
2268 sim_target_display_usage.
de4112fa 2269
a8cdafbd
AV		 22702002-05-17 Andrey Volkov <avolkov@transas.com>
2271
2272 * run.c: Made h8300s as new target, not h8300h alias.
2273 Added new option -S (h8300s target)
2274 * sim-options.c: Ditto.
72f4393d 2275
5accf1ff
CD		 22762002-05-01 Chris Demetriou <cgd@broadcom.com>
2277
2278 * callback.c: Use 'deprecated' rather than 'depreciated.'
2279
080fe24b
AC		 22802002-02-24 Andrew Cagney <ac131313@redhat.com>
2281
2282 From wiz at danbala:
2283 * sim-fpu.h: Fix grammar and typos.
2284 Fix PR gdb/287.
2285
6439295f
CD		 22862002-02-10 Chris Demetriou <cgd@broadcom.com>
2287
2288 * callback.c: Fix some spelling errors.
2289 * hw-device.h: Likewise.
2290 * hw-tree.c: Likewise.
2291 * sim-abort.c: Likewise.
2292 * sim-alu.h: Likewise.
2293 * sim-core.h: Likewise.
2294 * sim-events.c: Likewise.
2295 * sim-events.h: Likewise.
2296 * sim-fpu.h: Likewise.
2297 * sim-profile.h: Likewise.
2298 * sim-utils.c: Likewise.
2299
dea03d4e
HPN		 23002002-01-31 Hans-Peter Nilsson <hp@axis.com>
2301
2302 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2303 New functions.
2304
1636f0bb
BE		 23052002-01-20 Ben Elliston <bje@redhat.com>
2306
2307 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2308 the comment for this enumerator.
2309
b59d44de
BE		 23102002-01-14 Ben Elliston <bje@redhat.com>
2311
2312 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2313
280b26c0
KH		 23142001-12-20 Kazu Hirata <kazu@hxi.com>
2315
2316 * run.c (usage): Fix a typo.
2317
e3e473da
BE		 23182001-07-05 Ben Elliston <bje@redhat.com>
2319
2320 * Make-common.in (srccgen): Remove.
2321 (CGEN_CPU_DIR): Define.
2322 (CGEN_READ_SCM): Redefine without $(srccgen).
2323 (CGEN_ARCH_SCM): Ditto.
2324 (CGEN_CPU_SCM): Ditto.
2325 (CGEN_DECODE_SCM): Ditto.
2326 (CGEN_DESC_SCM): Ditto.
2327
2836ee25
FCE		 23282001-04-25 Frank Ch. Eigler <fche@redhat.com>
2329
2330 * sim-load.c (sim_load_file): Put it back: external now.
2331 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2332
5b778125
AC		 23332001-04-21 Andrew Cagney <ac131313@redhat.com>
2334
2335 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2336 internal interface.
2337 * sim-utils.c (sim_analyze_program): Ditto.
2338
6ec9f4a9
FCE		 23392001-04-19 Frank Ch. Eigler <fche@redhat.com>
2340
2341 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2342 we're finished with its immediate use.
2343 * sim-load.c (sim_load_file): Ditto.
2344
764f1408
FCE		 23452001-03-16 Frank Ch. Eigler <fche@redhat.com>
2346
2347 Add support for mmap-based memory regions.
2348 * sim-memopt.c (mmap_next_fd): New global.
2349 (sim_memory_init): Reinitialize it.
2350 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2351 "--memory-mapfile FILE" option. Check for some errors.
2352 (do_memopt_add): Conditionally do mmap instead of malloc for
2353 backing store of simulated memory. Check for more errors.
2354 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2355 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2356 * configure.in: Look for mmap/fstat related functions and headers.
2357 * config.in, configure: Regenerated.
2358
35c20992
FCE		 23592001-03-15 Frank Ch. Eigler <fche@redhat.com>
2360
2361 * sim-core.c (sim_core_map_attach): Correct overlap-related
2362 error messages.
2363
f6bb7a3b
MM		 23642001-03-07 Michael Meissner <meissner@redhat.com>
2365
2366 * run.c (alloca-conf.h): Delete, no longer provided.
2367
01816cd8
BE		 23682001-02-22 Ben Elliston <bje@redhat.com>
2369
2370 * sim-trace.h (TRACE_VPU_IDX): Add.
2371 (TRACE_vpu): Define.
2372 (WITH_TRACE_VPU_P): Likewise.
2373 (TRACE_VPU_P): Likewise.
2374 * sim-trace.c (OPTION_TRACE_VPU): Define.
2375 (trace_options): Add --trace-vpu.
2376 (trace_option_handler): Handle OPTION_TRACE_VPU.
2377 (trace_option_handler): Include VPU tracing in --trace-semantics.
2378 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2379
44a9331c
BE		 23802001-02-21 Ben Elliston <bje@redhat.com>
2381
2382 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2383 (TRACE_BRANCH_INPUT2): Likewise.
2384
c43ad8eb
BE		 23852001-02-09 Ben Elliston <bje@redhat.com>
2386
2387 * (profile_print_pc): Write header out in target byte order.
2388
23892001-02-09 Ben Elliston <bje@redhat.com>
2390
2391 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2392 adjusting the pc shift value.
2393
9397fcbf
FCE		 23942001-01-12 Chris Demetriou <cgd@sibyte.com>
2395
badd2b1e
BE		 2396 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2397 where a numeric value is supplied.
9397fcbf 2398
63fe1038
BE		 23992001-01-06 Ben Elliston <bje@redhat.com>
2400
2401 * cgen.sh: Allow extrafiles to include the semantics files when
2402 generating an ISA-specific decoder.
2403
b6f6b44d
AO		 24042000-12-27 Alexandre Oliva <aoliva@redhat.com>
2405
2406 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2407
ad8707b5
BE		 24082000-12-23 Ben Elliston <bje@redhat.com>
2409
2410 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2411 them to the trace stream using sim_fpu_printn_fpu. Include
2412 "sim-fpu.h".
2413
b94c0966
BE		 24142000-12-15 Ben Elliston <bje@redhat.com>
2415
2416 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2417 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2418 trailing digits as specified (-1 to print all digits).
2419 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2420 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2421 to print_bits ().
2422
fd5d712e
BE		 24232000-12-13 Ben Elliston <bje@redhat.com>
2424
2425 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2426 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2427 (defs): New action.
2428
4c15ccf7
GK		 24292000-12-12 Geoffrey Keating <geoffk@redhat.com>
2430
2431 * sim-endian.h: Don't have parameters on macro definitions which
2432 are simply renaming functions, to permit use of XCONCAT2 in both
2433 the macro name and the arguments in a use of such a definition.
2434
0d277f51
BE		 24352000-12-11 Ben Elliston <bje@redhat.com>
2436
2437 * cgen-ops.h (SUBWORDDFDI): New function.
2438
bb4e03e5
BE		 24392000-12-05 Ben Elliston <bje@redhat.com>
2440
c79688eb
BE		 2441 * Make-common.in (cgen-defs): New target.
2442 (cgen-decode): Pass $(EXTRAFILES).
2443
bb4e03e5
BE		 2444 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2445 -outfile-suffix options.
2446
76440e4b
BE		 24472000-12-04 Ben Elliston <bje@redhat.com>
2448
6227bc85
BE		 2449 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2450 (SUBWORDSIUQI): Likewise.
2451 (SUBWORDDIHI): Likewise.
2452 (SUBWORDDIQI): New function.
2453
76440e4b
BE		 2454 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2455 * cgen-scache.c (scache_option_handler): Remove unused local var.
2456
cdc2a5c3
BE		 24572000-12-03 Ben Elliston <bje@redhat.com>
2458
2459 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2460
4e73b9c1
SC		 24612000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2462
2463 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2464
ce9bc8d1
SC		 24652000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2466
2467 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2468 space is not zero.
2469
ce13044d
SC		 24702000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2471
2472 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2473 (set_hw_delete): Moved the macro as a function.
2474 * hw-base.h (set_hw_delete): Declare as external function.
2475 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2476 allocated using hw_malloc.
72f4393d 2477
7c070881
SC		 24782000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2479
2480 * sim-options.c (sim_parse_args): Free the memory used for
2481 long_options, short_options, handlers, opt_cpu, orig_val.
2482
4f49fa1b
BE		 24832000-11-20 Ben Elliston <bje@redhat.com>
2484
2485 * cgen-ops.h (SUBBI): New macro.
2486 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2487 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2488
2d84da1b
BE		 24892000-11-16 Ben Elliston <bje@redhat.com>
2490
2491 * cgen-types.h (VOID): New type.
2492
dbc168af
BE		 24932000-11-09 Ben Elliston <bje@redhat.com>
2494
2495 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2496 (sim_fpu_two): Set exponent to 1.
2497
e4f5c43e
EZ		 24982000-10-26 Ben Elliston <bje@redhat.com>
2499
72f4393d
L		 2500 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2501 `all'. Pass `-i' options to cgen applications.
2502 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2503 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2504
a8d894af
BE		 25052000-10-08 Ben Elliston <bje@redhat.com>
2506
2507 * cgen-utils.c (cgen_rtx_error): New function.
2508
25092000-10-07 Ben Elliston <bje@redhat.com>
2510
2511 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2512 conditions for sim_core_read_buffer().
2513
6d4c43bf
DB		 25142000-09-26 Dave Brolley <brolley@redhat.com>
2515
2516 * cgen-utils.c (RORQI): New function.
2517 (ROLQI): New function.
2518 (RORHI): New function.
2519 (ROLHI): New function.
2520
0e266e5c
DB		 25212000-08-28 Dave Brolley <brolley@redhat.com>
2522
2523 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2524 in insn_value if it will fit.
2525
604259a0
FCE		 25262000-08-21 Frank Ch. Eigler <fche@redhat.com>
2527
2528 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2529
4193618c
DB		 25302000-08-15 Dave Brolley <brolley@redhat.com>
2531
2532 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2533
25342000-08-15 Dave Brolley <brolley@redhat.com>
2535
2536 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2537 (PROFILE_CPU_FREQ): New macro.
2538 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2539 (profile-options): Add profile-cpu-frequency.
2540 (parse_frequency): New function.
2541 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2542 (profile_print_speed): Print cpu frequency and simulated execution time.
2543 Re-indent other items to match.
2544
548a3e15
AC		 25452000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2546
2547 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2548
fab307a2
FCE		 25492000-07-27 Frank Ch. Eigler <fche@redhat.com>
2550
2551 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2552 * Makefile.in (install): Install run.1 man page.
2553
46a19b74
AC		 2554Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2555
2556 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2557 * Makefile.in (headers,nltvals.def): Merge.
2558
3c765a54
AC		 2559Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2560
f9cbceb6
AC		 2561 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2562 * nrun.c (main): Print the simulator statistics only in
2563 verbose mode.
2564 * hw-properties.h (hw_find_integer_array_property): Fix
2565 prototype (use signed_cell).
2566
38e64f35
AC		 2567 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2568 * sim-events.c (sim_events_remain_time): New function returning
2569 the time that remains before the event is raised.
2570 * hw-events.c (hw_event_remain_time): Likewise.
2571 * sim-events.h (sim_events_remain_time): Declare.
2572 * hw-events.h (hw_event_remain_time): Declare.
2573
0802cc40
AC		 2574 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2575 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2576 (OPTION_HW_LIST): New option --hw-list to list the devices.
2577 (hw_option_handler): List the device tree with 'sim_hw_print'.
2578
3c765a54
AC		 2579 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2580 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2581 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2582 (EXTENDED): Define for 16-bit word size.
2583 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2584 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2585 * sim-types.h: Added support for 16-bit targets.
2586
7fb283bc
FCE		 25872000-06-23 Frank Ch. Eigler <fche@redhat.com>
2588
2589 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2590
ab42ee12
FCE		 25912000-06-24 Frank Ch. Eigler <fche@redhat.com>
2592
2593 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2594 * Makefile.in (distclean): Clean cconfig.h also.
2595
eb2d80b4
AC		 2596Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2597
2598 * configure: Regenerated to track ../common/aclocal.m4 changes.
2599
2600Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2601
2602 * aclocal.m4 (sim-profile): Enable the profiler by default.
2603
781c552e
AC		 2604Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2605
2606 * run.c (main): Initialize sigrc.
2607
5eb1a8fa
AC		 2608Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2609
2610 * sim-events.c (update_time_from_event): Add more detailed event
2611 tracing.
2612
b2ac51e4
DB		 26132000-03-30 Dave Brolley <brolley@redhat.com>
2614
2615 * aclocal.m4 (cgen): Use guile to run cgen.
2616
f8603f2f
DB		 26172000-03-23 Dave Brolley <brolley@redhat.com>
2618
2619 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2620 ftruncdfsf.
2621 * cgen-accfp.c (fextsfdf): New function.
2622 (ftruncdfsf): New function.
2623 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2624
0f831eb3
JJ		 26252000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2626
2627 * cgen-ops.h: Added TRUNCSISI.
2628
e88acae7
FCE		 26292000-03-08 Dave Brolley <brolley@redhat.com>
2630
2631 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2632 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2633 (sim_queue_fn_si_write): Last argument is has type USI.
2634 (sim_queue_fn_sf_write): New function.
2635 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2636 (sim_queue_fn_sf_write): New function.
2637 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2638
baa7ae6f
AC		 2639Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2640
2641 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2642 sim_set_trace and run simulator using sim_resume.
2643 (main): Add option ``-o'' - operating environment. Only continue
2644 after a signal when operating environment.
2645 (main): Always set REASON and SIGRC using sim_stop_reason.
2646 (sim_trace): Delete extern declaration.
2647
6d358e86
NC		 26482000-02-08 Nick Clifton <nickc@cygnus.com>
2649
2650 * callback.c: Fix compile time warning messages.
2651 * run.c: Fix compile time warning messages.
72f4393d 2652
ed9a39eb
JM		 26531999-12-17 Dave Brolley <brolley@cygnus.com>
2654
2655 * sim-profile.h: (set_profile_option_mask): Add prototype.
2656 * sim-profile.c (set_profile_option_mask): No longer static.
2657
c4093a6a
JM		 2658Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2659
2660 * sim-arange.c: Include <string.h>
2661
de57eccd
JM		 26621999-12-07 Dave Brolley <brolley@cygnus.com>
2663
c4093a6a 2664 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2665 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2666 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2667 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2668 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2669 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2670 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2671 (fn_mem_qi_write): New union members.
2672 (fn_mem_hi_write): New union members.
2673 (fn_mem_si_write): New union members.
2674 (fn_mem_di_write): New union members.
2675 (fn_mem_df_write): New union members.
2676 (fn_mem_xi_write): New union members.
2677 (sim_queue_fn_mem_qi_write): New function.
2678 (sim_queue_fn_mem_hi_write): New function.
2679 (sim_queue_fn_mem_si_write): New function.
2680 (sim_queue_fn_mem_di_write): New function.
2681 (sim_queue_fn_mem_df_write): New function.
2682 (sim_queue_fn_mem_xi_write): New function.
2683 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2684 (sim_queue_fn_mem_hi_write): New function.
2685 (sim_queue_fn_mem_si_write): New function.
2686 (sim_queue_fn_mem_di_write): New function.
2687 (sim_queue_fn_mem_df_write): New function.
2688 (sim_queue_fn_mem_xi_write): New function.
2689 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2690 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2691 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2692
c2d11a7d
JM		 26931999-12-01 Dave Brolley <brolley@cygnus.com>
2694
2695 * cgen-accfp.c (subsf): Check status code.
2696 (mulsf): Ditto.
2697 (negsf): Ditto.
2698 (abssf): Ditto.
2699 (sqrtsf): Ditto.
2700 (invsf): Ditto.
2701 (minsf): Ditto.
2702 (maxsf): Ditto.
2703 (subdf): Ditto.
2704 (muldf): Ditto.
2705 (divdf): Ditto.
2706 (negdf): Ditto.
2707 (absdf): Ditto.
2708 (sqrtdf): Ditto.
2709 (invdf): Ditto.
2710 (mindf): Ditto.
2711 (maxdf): Ditto.
2712
27131999-11-26 Dave Brolley <brolley@cygnus.com>
2714
2715 * cgen-par.h (fn_df_write): Mode of data is DF.
2716 (sim_queue_fn_df_write): Mode of data is DF.
2717 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2718
27191999-11-22 Dave Brolley <brolley@cygnus.com>
2720
2721 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2722 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2723
11cf8741
JM		 27241999-11-04 Dave Brolley <brolley@cygnus.com>
2725
2726 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2727 CGEN_MEM_XI_WRITE members.
2728 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2729 (sim_queue_fn_xi_write): New function.
2730 (sim_queue_mem_xi_write): New function.
2731
2732 * cgen-par.c (sim_queue_fn_xi_write): New function.
2733 (sim_queue_mem_xi_write): New function.
2734 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2735 CGEN_MEM_XI_WRITE.
2736
e514a9d6
JM		 27371999-10-22 Dave Brolley <brolley@cygnus.com>
2738
2739 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2740 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2741 * cgen-par.c: Set insn_address for each queued write. Get pc from
2742 cpu when executing queued writes.
2743
27441999-10-19 Dave Brolley <brolley@cygnus.com>
2745
2746 * cgen-par.h (sim_queue_fn_pc_write): New function.
2747 (CGEN_FN_PC_WRITE): New enumerator.
2748 (fn_pc_write): New union member.
2749 * cgen-par.c (sim_queue_fn_pc_write): New function.
2750 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2751
917317f4
JM		 27521999-10-18 Dave Brolley <brolley@cygnus.com>
2753
2754 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2755 (CGEN_MEM_DF_WRITE): New enumerator.
2756 (mem_di_write): New union member.
2757 (mem_df_write): New union member.
2758 * cgen-par.c (sim_queue_mem_di_write): New function.
2759 (sim_queue_mem_df_write): New function.
2760 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2761 CGEN_MEM_DF_WRITE.
2762 * cgen-accfp.c (divsf): Check for division errors.
2763
27641999-10-14 Doug Evans <devans@casey.cygnus.com>
2765
2766 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2767
2df3850c
JM		 27681999-10-07 Dave Brolley <brolley@cygnus.com>
2769
72f4393d 2770 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2771 (fn_hi_write): New union member.
2772 (sim_queue_fn_hi_write): New function.
2773 * cgen-par.c (sim_queue_fn_hi_write): New function.
2774 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2775
2acceee2
JM		 27761999-09-29 Doug Evans <devans@casey.cygnus.com>
2777
2778 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2779 Change type of result to SEM_PC.
2780
2781Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2782
2783 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2784
6426a772
JM		 27851999-09-25 Doug Evans <devans@casey.cygnus.com>
2786
2787 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2788 (JOIN*): Delete cpu arg.
2789
2790Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2791
2792 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2793 parameter.
2794 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2795
c2c6d25f
JM		 2796Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2797
72f4393d
L		 2798 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2799 large values.
c2c6d25f 2800
7fc5b5ad
AC		 2801Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2802
2803 * run.c (main): Check the sim_stop_reason and only halt simulation
2804 when a valid stop condition is identified.
2805
c2c6d25f
JM		 2806Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2807
2808 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2809
2810Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2811
2812 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2813 (bi_write): New union element.
2814 (sim_queue_bi_write): New function.
2815 * cgen-par.c (sim_queue_bi_write): New function.
2816 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2817
d4f3574e
SS		 2818Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2819
2820 * configure: Regenerated to track ../common/aclocal.m4 changes.
2821
2822 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2823 ../gdb/configure.in.
2824 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2825 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2826 (SIM_WARNINGS): Delete
2827 (CONFIG_CFLAGS): Update.
2828
2829Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2830
2831 * cgen-par.c: New file.
2832 * cgen-par.h: New file.
2833 * cgen-sim.h (cgen-par.h): #include it.
2834 * cgen-cpu.h (write_queue): New field.
2835 (CPU_WRITE_QUEUE): New access macro.
2836 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2837 (cgen-par.o): New target.
2838
104c1213
JM		 28391999-08-28 Doug Evans <devans@casey.cygnus.com>
2840
2841 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2842 * cgen-utils.c (mode_names): Update.
2843
53a5351d
JM		 28441999-08-20 Doug Evans <devans@casey.cygnus.com>
2845
2846 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2847 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2848 buffer arg if WITH_PARALLEL_GENWRITE.
2849 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2850 (struct idesc): Ditto.
2851
2852Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2853
2854 * sim-model.c (model_option_handler): Add \n to error message.
2855
96baa820
JM		 28561999-08-08 Doug Evans <devans@casey.cygnus.com>
2857
2858 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2859 (insn_sem): Rewrite.
2860 (sem_fn_desc): New struct.
2861 (idesc): Rewrite.
2862 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2863 misses if ! FAST_P.
2864 (scache case): Split into non-parallel/parallel versions.
2865 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2866 if not use semantic switch version.
2867
28681999-08-04 Doug Evans <devans@casey.cygnus.com>
2869
2870 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2871 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2872 (SEM_BRANCH_INIT_EXTRACT): Delete.
2873 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2874 (SEM_BRANCH_FINI): Ditto.
2875 (SEM_BRANCH_VIA_ADDR): Ditto.
2876 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2877 (SEM_BRANCH_ADDR_CACHE): Delete.
2878 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2879 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2880 pbb_br_type.
2881 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2882 (@cpu@_pbb_begin): Initialize branch_target.
2883 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2884 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2885 pbb_br_type.
2886 (@cpu@_engine_run_fast): Ditto.
2887
adf40b2e
JM		 2888Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2889
2890 * cgen-utils.c (RORSI): New function.
2891 (ROLSI): New function.
2892
28931999-07-14 Doug Evans <devans@casey.cygnus.com>
2894
2895 * Makefile.in (TAGS): Tweak TAGS regex.
2896 * cgen-mem.h (*): Add TAGS markers.
2897
43e526b9
JM		 2898Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2899
2900 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2901 passed in when sim_resume is first entered - don't re-pass it
2902 after a restart.
72f4393d 2903
43e526b9
JM		 2904Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2905
2906 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2907 OPTION_LOAD_LMA but only when is defined.
2908 (standard_options): When SIM_HANDLES_LMA is defined include
2909 options --load-lma and --load-vma.
2910 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2911
2912 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2913 (struct sim_state_base): Add load_at_lma_p.
2914 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2915 STATE_LOAD_AT_LMA_P.
2916
2917Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2918
2919 * nrun.c (main): Re-format loop gnu style.
2920
9846de1b
JM		 2921Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2922
2923 * dv-sockser.c (connected_p): Initialize addrlen.
2924
29251999-07-06 Dave Brolley <brolley@cygnus.com>
2926
2927 * cgen-accfp.c (floatsidf): New function.
2928 (fixdfsi): New function.
2929
29301999-07-06 Doug Evans <devans@casey.cygnus.com>
2931
2932 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2933
43ff13b4
JM		 29341999-07-05 Doug Evans <devans@casey.cygnus.com>
2935
2936 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2937 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2938 * cgen-fpu.c: New file.
2939 * cgen-fpu.h: New file.
2940 * cgen-accfp.c: New file.
2941 * cgen-cpu.h (CGEN_CPU): New member fpu.
2942 * cgen-mem.h: Redo fp support.
2943 * cgen-ops.h: Delete k&r support. Redo fp support.
2944 * cgen-sim.h: Include cgen-fpu.h.
2945 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2946
085dd6e6
JM		 29471999-06-23 Doug Evans <devans@casey.cygnus.com>
2948
2949 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2950 ifndef.
2951 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2952 (@cpu@_pbb_cti_chain): Minor clean up.
2953
cd0fc7c3
SS		 29541999-05-08 Felix Lee <flee@cygnus.com>
2955
72f4393d
L		 2956 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2957 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2958 * configure: Regenerate.
72f4393d 2959
7a292a7a
SS		 2960Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2961
2962 * sim-core.c (device_error,device_io_read_buffer,
2963 device_io_write_buffer): Delete decls.
2964 * sim-core.h: Put them here.
2965
2966 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2967 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2968 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2969 (sim_core_write_aligned_N): Ditto.
2970
29711999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2972
2973 * sim-memopt.c (sim_memory_uninstall): Don't look into
2974 free()d memory.
2975
29761999-04-14 Doug Evans <devans@casey.cygnus.com>
2977
2978 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2979
29801999-04-13 Doug Evans <devans@casey.cygnus.com>
2981
2982 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2983 (sim_core_write_buffer): Ditto.
2984
29851999-04-02 Keith Seitz <keiths@cygnus.com>
2986
2987 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2988 after the interval counter has expired.
2989 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2990 poll_quit callbacks. May be overridden by Makefile.
2991 (poll_quit_counter): New global.
2992 * sim-events.c: Remove all mentions of ui_loop_hook. The
2993 host callback "poll_quit" will serve the purpose.
2994 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2995 is defined.
2996 * nrun.c: Remove declaration of ui_loop_hook.
2997
2998Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2999
3000 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3001 if being used by gdb.
3002
30031999-03-22 Doug Evans <devans@casey.cygnus.com>
3004
3005 * cgen-types.h (XF,TF): Tweak.
3006 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3007 in cgen-types.h.
3008 (SUBWORD*,JOIN*): Define.
3009 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3010 moved into cpu descriptor.
3011 * sim-model.h (MACH): New member `num'.
3012
c906108c
SS		 30131999-02-09 Doug Evans <devans@casey.cygnus.com>
3014
c906108c
SS		 3015 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3016 (CGEN_CPU): Member opcode renamed to cpu_desc.
3017 New members get_idata,disassembler.
3018 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3019 CGEN_INSN_ATTR_VALUE.
3020 (CGEN_STATE): Delete member opcode_table.
3021 (sim_disassemble_insn): Delete decl.
3022 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3023 (struct idesc): Moved to here from <cpu>-decode.h.
3024 * cgen-run.c (prime_cpu): Call prepare_run callback.
3025 * cgen-trace.h (SFILE): New type.
3026 (sim_disasm_sprintf): Declare.
3027 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3028 (sim_cgen_disassemble_insn): Declare.
3029 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3030 (insn_fields): Delete.
3031 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3032 CPU_CPU_DESC (cpu).
3033 (trace_insn): Call CPU_DISASSEMBLER hook.
3034 (sim_disasm_sprintf): New function.
3035 (sim_disasm_read_memory): New function.
3036 (sim_disasm_perror_memory): New function.
3037 (sim_cgen_disassemble_insn): New function.
3038 * cgen-utils.c: Don't include cpu-opc.h.
3039 (virtual_insn_entries): New static local.
3040 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3041 (cgen_insn_name): Rewrite.
3042 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3043 * cgen.sh (desc): New file generator handler.
3044 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3045 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3046 Don't include cpu-opc.h,cpu-sim.h.
3047 * sim-model.c (model_set): Delete SIM_DESC arg.
3048 (sim_model_set): Update.
3049 * sim-model.h (MACH): New member prepare_run.
3050
30511999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3052
3053 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3054 if redundant with allocator functions.
3055
3056Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3057
3058 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3059
3060 * sim-profile.h: Make like sim-trace.h.
3061 (PROFILE_USEFUL_MASK): New macro.
3062 * sim-profile.c (profile_options): Make like trace_options, allow
3063 optional on|off arg where applicable.
3064 (set_profile_option_mask): New function.
3065 (sim_profile_set_option): New function.
3066 (profile_option_handler): Simplify.
3067 Have -p only enable selected things, not everything.
3068 Add missing break to OPTION_PROFILE_PC_RANGE.
3069 * cgen-scache.c (scache_options): Allow optional on|off arg to
3070 --profile-scache.
3071 (scache_option_handler): Use sim_profile_set_option.
3072
30731999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3074
3075 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3076 (memory_option_handler): Implement MEMORY_FILL option. Make
3077 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3078 (parse_ulong_value): New function.
3079 (do_memopt_add): Allocate all buffers. Optionally fill them.
3080
30811999-01-15 Richard Henderson <rth@cygnus.com>
3082
3083 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3084 va_list, not an integer.
3085 * sim-events.c (sim_events_schedule): Likewise.
3086
72f4393d 3087 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3088 the appropriate type.
3089
30901999-01-14 Doug Evans <devans@casey.cygnus.com>
3091
3092 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3093 (sim_disassemble_insn): Update prototype.
3094 (sim_engine_invalid_insn): Ditto.
3095 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3096 (SEM_BRANCH_INIT): PCADDR->IADDR.
3097 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3098 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3099 * cgen-scache.h (*): Ditto.
3100 * cgen-trace.c (*): Ditto.
3101 * cgen-trace.h (*): Ditto.
3102 * cgen-utils.c (*): Ditto.
3103 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3104 (insn_t): Delete.
3105 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3106 (simple engine framework): Rewrite.
3107 * sim-module.c (modules): Install model module sooner (and in
3108 particular before the profile module).
3109
31101999-01-12 Doug Evans <devans@casey.cygnus.com>
3111
3112 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3113 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3114 (sim_model_init): Call it.
3115
3116 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3117
31181999-01-05 Doug Evans <devans@casey.cygnus.com>
3119
3120 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3121 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3122 (SEM_BRANCH_INIT_EXTRACT): New macro.
3123 (SEM_BRANCH_INIT): Add taken_p.
3124 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3125 (SEM_BRANCH_FINI): Use it.
3126 (SEM_INSN): Update.
3127 * cgen-run.c (sim_resume): Handle tracing of last insn.
3128 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3129 * cgen-trace.c (current_abuf): New static global.
3130 (trace_insn_init): Initialize it.
3131 (trace_insn_fini): Use it.
3132 (trace_insn): Set it.
3133 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3134 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3135 (@cpu@_emit_after): Ditto.
3136 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3137 labels if WITH_SEM_SWITCH_FULL.
3138 * sim-model.c: Include bfd.h.
3139 (sim_model_init): New function.
3140 (sim_model_install): Record init fn.
3141 * sim-model.h (MACH): New member bfd_name.
3142 * sim-module.c (modules): Initialize model before scache.
3143
31441998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3145
3146 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3147
c906108c
SS		 3148 * nrun.c (main): Remain in simulation loop for traps and
3149 exceptions when in operating environment mode.
3150 (ui_loop_hook): New stub hook for standalone use.
3151 * sim-events.c (sim_events_process): Call ui_loop_hook
3152 periodically on CYGWIN host.
3153
3154 * sim-reason.c (sim_stop_reason): Return host signal numbers
3155 to gdb on sim_stopped and sim_signalled cases.
3156 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3157 hook just before longjmp.
3158 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3159 hook just before sim_engine_run.
3160
3161 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3162 * sim-trace.h (trace_generic): Ditto.
3163 * sim-trace.c (trace_generic): Ditto.
72f4393d 3164
c906108c
SS		 31651998-12-14 Doug Evans <devans@casey.cygnus.com>
3166
3167 * Make-common.in (SIM_MAIN_DEPS): New var.
3168 (CGEN_MAIN_CPU_DEPS): New var.
3169 * aclocal.m4: Add --enable-cgen-maint option.
3170 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3171 (SETMEM*): Ditto.
3172 (GETIMEM*): Pass pc value to sim_core routine.
3173
3174Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175
3176 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3177 Compare with ZERO not NULL.
3178
3179Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180
3181 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3182 "sim-assert.h".
3183
31841998-12-09 Doug Evans <devans@casey.cygnus.com>
3185
3186 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3187 * sim-trace.c: Include stdlib.h if present.
3188 * dv-sockser.c: Include unistd.h if present.
3189 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3190 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3191
31921998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3193
3194 * gennltvals.sh: Add i960.
3195 * nltvals.def: Rebuild.
3196
31971998-12-04 Doug Evans <devans@casey.cygnus.com>
3198
3199 * cgen-defs.h: New file, old cgen-sim.h.
3200 * cgen-sim.h: Simple header that includes others.
3201 * sim-arange.c: New file.
3202 * sim-arange.h: New file.
3203 * sim-basics.h: Include it.
3204 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3205 (sim-arange.o): Add rule for.
3206 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3207 (sim_io_eprintf_cpu): Add prototype.
3208 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3209 (INLINE2): New macro.
3210 (EXTERN_INLINE): New macro.
3211 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3212 before calling module init fns.
3213 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3214 (profile_init): New function.
3215 (profile_options): New option --profile-range.
3216 (profile_option_handler): Handle --profile-range.
3217 (profile_print_insn): Qualify address range specific section titles.
3218 (profile_print_addr_ranges): New function.
3219 (profile_info): Print address ranges if specified.
3220 (profile_install): Set profile_init init fn.
3221 * sim-profile.h (PROFILE_DATA): New member `range'.
3222 * sim-trace.c (trace_init): New function.
3223 (trace_options): New option --trace-range.
3224 (trace_option_handler): Handle --trace-range.
3225 (trace_install): Set trace_init init fn.
3226 * sim-trace.h (TRACE_DATA): New member `range'.
3227 * sim-utils.c (sim_cpu_msg_prefix): New function.
3228 (sim_io_eprintf_cpu): New function.
3229 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3230 (PC_IN_PROFILE_RANGE_P): New macro.
3231 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3232 (trace_insn_fini): New arg abuf. All callers updated.
3233 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3234 printing cycle counts.
3235 * cgen-trace.h (trace_insn_fini): Update prototype.
3236 (TRACE_RESULT_P): New macro.
3237 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3238 (TRACE_INSN): Check ARGBUF_TRACE_P.
3239 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3240 * cgen-types.h (SIM_INLINE): Delete.
3241 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3242 * cgen-utils.c: Don't include cgen-engine.h
3243 * genmloop.sh (@cpu@_fill_argbuf): New function.
3244 (@cpu@_fill_argbuf_tp): New function.
3245 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3246 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3247 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3248 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3249 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3250 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3251 doing profiling. Update call to TRACE_INSN_FINI.
3252
3253 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3254
32551998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3256
3257 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3258 regions.
3259
32601998-12-01 Doug Evans <devans@casey.cygnus.com>
3261
3262 * sim-inline.c (SIM_INLINE_P): Fix typo.
3263
32641998-11-30 Doug Evans <devans@casey.cygnus.com>
3265
3266 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3267
3268Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3271 * nltvals.def: Re-generate.
3272
3273Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3276 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3277 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3278 GCC.
3279 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3280 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3281
32821998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3283
3284 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3285 (${cpu}_pbb_cti_chain): Ditto.
3286
32871998-11-18 Doug Evans <devans@casey.cygnus.com>
3288
3289 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3290 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3291 (EXTRACT_INT,EXTRACT_UINT): New macros.
3292 (SEM_SEM_ARG): New macro.
3293 (SEM_NEXT_VPC): New arg `pc'.
3294 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3295 (sim_disassemble_insn): Update prototype.
3296 * cgen-trace.c (current_insn,insn_fields): New static locals.
3297 (trace_insn): Set them.
b83266a0 3298 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3299 (sim_disassemble_insn): New arg insn_fields.
3300 Handle variable length insns.
3301 * genmloop.sh: Only emit pbb decls if -pbb.
3302 (${cpu}_scache_lookup): New arg `vpc'.
3303 (scache support): Fetch pc before entering loop.
3304
3305 * gennltvals.sh: Add fr30 support.
3306 * nltvals.def: Rebuild.
3307
3308Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309
3310 * sim-types.h: Re-do type system so that GCC's attribute and mode
3311 are used to specify types. Handle case of ALPHA.
3312
33131998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3314
c906108c
SS		 3315 * aclocal.m4: Add tests for dlopen family.
3316 * config.in: Regenerated.
72f4393d 3317
c906108c
SS		 3318Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3319
3320 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3321
3322Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3323
3324 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3325 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3326 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3327 * cgen-sim.h: ... to here.
3328
3329Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * aclocal.m4 (enable-build-warnings): Replace
3332 enable-sim-warnings. Extend =LIST syntax so that prepend and
3333 append of options is possible. Drop -Werror, add
3334 -Wstrict-prototypes for GDB compatibility.
3335 * Make-common.in (SIM_WARNINGS): Update.
3336
3337Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3338
3339 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3340 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3341 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3342 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3343 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3344 CGEN_INCLUDE_DEPS.
3345 * cgen-cpu.h: New file.
3346 * cgen-engine.h: New file.
3347 * cgen-scache.h: New file.
3348 * cgen-sim.h: Delete portions moved to new files.
3349 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3350 rather than sending result to stdout.
3351
3352Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3353
3354 * Make-common.in (sim-reg.o): New rule.
3355 (cgen-run.o): New rule.
3356 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3357 * cgen-run.c (prime_cpu): New function.
3358 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3359 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3360 mentioned cpu.
3361 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3362 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3363 (CGEN_INSN_VIRTUAL_P): New macro.
3364 (SEM_PC): New typedef.
3365 (SEMANTIC_FN): Change type of result to SEM_PC.
3366 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3367 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3368 (SCACHE_MAP): New typedef.
3369 (CPU_SCACHE): Add pbb support.
3370 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3371 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3372 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3373 max_slice_insns.
3374 (INSN_NAME): Delete.
3375 (cgen_insn_name): Declare.
3376 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3377 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3378 (first_insn_p): Make static.
3379 (trace_insn): Handle virtual insns specially.
3380 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3381 * cgen-types.h (UBI): Delete.
3382 (MODE_TYPE): New enum.
3383 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3384 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3385 (cgen_virtual_opcode_table): New global.
3386 (cgen_insn_name): New function.
3387 (sim_disassemble_insn): Ignore virtual insns.
3388 * genmloop.sh: Delete top level loop generation. Add pbb support.
3389 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3390 (sim_cpu_base): New members max_insns,insn_name,model_data.
3391 (CPU_PC_GET,CPU_PC_SET): New macros.
3392 (sim_pc_get,sim_pc_set): Declare.
3393 * sim-model.c (model_set): Call model init fn.
3394 * sim-model.h (MODEL_FN): New typedef.
3395 (INSN_TIMING): New member model_fn.
3396 (MODEL): New members num,init.
3397 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3398 All callers updated.
3399 (profile_insn_init): New fn.
3400 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3401 Exit early if insn profiling not supported.
3402 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3403 (profile_install): Record profile_insn_init as init fn.
3404 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3405 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3406 (PROFILE_DATA): Delete member exec_time.
3407 Change insn_count to pointer to array, rather than the array.
3408 (sim_profile_print_bar): Declare.
3409
3410Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3411
3412 * cgen-run.c: New file.
3413 * sim-reg.c: New file.
3414
3415Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3416
3417 * aclocal.m4: Add checks for -lsocket and -lnsl.
3418
3419 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3420 allow local port reuse on listening socket.
3421
3422Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3423
3424 * sim-config.h: Remove reference to linux kernel header.
3425
3426Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3427
3428 * dv-sockser.c (sockser_addr): Make variable non-static.
3429
3430Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3431
3432 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3433
3434Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3435
3436 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3437
3438Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3439
3440 * Make-common.in (install-common): Add $(EXEEXT) when installing
3441 run.
3442
3443Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3444
3445 * cgen-sim.h (cgen_state): New member opcode_table.
3446 * cgen-utils.c (sim_disassemble_insn): Use it.
3447
3448Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3449
3450 * cgen-mem.h (DECLARE_SETT): Fix return type.
3451 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3452 * cgen-scache.c: Include stdlib.h.
3453 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3454 * sim-model.c (model_option_handler): Remove unused variable `n'.
3455
3456Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3457
3458 * cgen-utils.c: Include bfd.h.
3459 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3460
3461Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3462
3463 * sim-bits.h (EXTEND24): Fix typo.
3464
3465Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466
3467 * sim-events.c (ETRACE_P): New macro.
3468 (struct _sim_event): Add member trace.
3469 (sim_events_free): Reclaim trace message.
3470
3471 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3472 sim_events_schedule_tracef): New functions, include printf trace
3473 information in argument list. If tracing, store asprintf'd trace
3474 message in sim_event.
3475
3476 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3477 hw_event_queue_schedule_vtracef): New functions, mimic
3478 sim_event_tracef.
3479
3480Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3481
3482 * sim-bits.h (EXTEND24): Define.
3483
3484Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3485
3486 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3487 (CPU_SCACHE_HASH_MASK): New macro.
3488 (SCACHE_HASH_PC): Rewrite.
3489 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3490 computation out of main loop.
3491
3492Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3493
c906108c
SS		 3494 * cgen-sim.h (RECORD_IADDR): Delete.
3495 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3496 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3497
3498Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3499
3500 * gennltvals.def (mn10200): Add entry.
3501 * nltvals.def: Regenerate with MN10200 additions.
3502
3503Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504
3505 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3506 documentation on how it works.
3507
3508 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3509 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3510 sim_core_set_xor, sim_core_xor_read_buffer,
3511 sim_core_xor_write_buffer): Update.
3512
3513 * sim-events.h, sim-events.c (sim_events_install,
3514 sim_events_watch_clock, sim_events_schedule_after_signal,
3515 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3516 sim_events_deschedule): Update.
3517
3518 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3519 sim_fpu_max32, sim_fpu_max64): Update.
3520
3521Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3522
3523 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3524 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3525 * sim-profile.c (profile_print_model): Update.
3526
3527Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3528
3529 * gennltvals.def (m32r): Use common syscall.h now.
3530 (mn10300): Add entry.
3531 * nltvals.def: Regenerate.
3532
3533 * sim-engine.c (sim_engine_get_run_state): New function.
3534 * sim-engine.h (sim_engine_get_run_state): Declare it.
3535
3536Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3537
3538 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3539 * sim-core.c (sim_core_signal): Make extern, always define.
3540
3541Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3542
3543 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3544 * cgen-ops.h (ANDIF): New macro.
3545 (ANDIF[BQHSD]I): Delete.
3546
3547Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548
3549 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3550 (hw_event_queue_schedule, hw_event_queue_deschedule,
3551 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3552 Janczyn.
3553
3554 * hw-alloc.h (HW_NZALLOC): Define.
3555
3556 * Make-common.in (test-hw-events): Add target for testing the
3557 hw-event code.
3558
3559Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3560
3561 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3562 hw-instances.o.
3563 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3564 files.
3565 * hw-main.h: Include hw-handles.h, hw-instances.h.
3566 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3567 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3568
c906108c
SS		 3569Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570
3571 * dv-core.c: Include hw-main.h and sim-main.h.
3572 * dv-pal.c: Include hw-main.h and sim-io.h.
3573 * dv-glue.c: Include hw-main.h.
3574
3575 * hw-main.h: New file. Move list of includes to here.
3576 * hw-base.h: From here.
3577 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3578 (hw-*.o, dv-*.o): Update.
3579 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3580 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3581 sim-main.h.
3582
3583 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3584 do_hw_poll_read): Move declarations from here.
3585 * hw-main.h: To here.
72f4393d 3586
c906108c
SS		 3587 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3588 Move from here.
3589 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3590 rename.
3591 * Make-common.in (hw-config.h): Update
3592 * hw-base.c, dv-pal.c, dv-glue.c: Update
3593
3594 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3595 `*_callback' to `*_method.
3596
3597Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598
3599 * hw-base.h (set_*): Move set method macros from here.
3600 * hw-device.h: To here.
3601
3602Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603
3604 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3605 Declare.
3606
3607 * hw-base.c (hw_create, hw_delete): Call
3608 * hw-properties.c (create_hw_property_data,
3609 delete_hw_property_data): Define.
72f4393d 3610
c906108c
SS		 3611Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612
3613 * hw-device.c, hw-properties.c: Include hw-base.h
3614
3615 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3616 * hw-device.c: From here.
3617 * hw-base.h: Include "hw-events.h".
3618
3619 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3620 * hw-base.c (hw_create, hw_delete): Call.
3621 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3622
3623 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3624 (hw-alloc.o): New target.
72f4393d 3625
c906108c
SS		 3626Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627
3628 * hw-events.h, hw-events.c: New files. Move event code to here.
3629 * sim-hw.c: From here.
3630 * hw-base.h: Include "hw-events.h".
3631 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3632 (hw-events.o): New target.
3633
3634 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3635 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3636
c906108c
SS		 3637 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3638 * hw-base.c (hw_create, hw_delete): Call.
3639 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3640
3641 * dv-pal.c: Update.
3642
3643Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644
3645 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3646 * hw-ports.c: To here.
72f4393d 3647
c906108c
SS		 3648 * hw-base.h, hw-ports.c (create_hw_port_data,
3649 delete_hw_port_data): New functions.
3650 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3651
c906108c
SS		 3652 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3653 from here.
3654 * hw-ports.h: To here.
3655
3656Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3659 PROCESSOR and CIA arguments.
3660
3661Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3664 Move common object files from here.
3665 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3666
c906108c
SS		 3667Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668
3669 * sim-hw.c: Include ctype.h.
3670 (do_hw_poll_read): Do not assume EAGAIN.
3671
3672Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3673
3674 * cgen-trace.c (first_insn_p): New static local.
3675 (trace_insn_init): Set it.
3676 (trace_insn_fini): Use TRACE_PREFIX.
3677 (trace_insn): Rewrite to use trace_prefix.
3678 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3679 Adjust width accordingly.
3680
3681 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3682 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3683 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3684 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3685 (PROFILE_COUNT_CORE): Simplify.
3686 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3687
3688Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3689
3690 * cgen-ops.h (ADDCFSI): Fix typo.
3691
3692Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3693
3694 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3695 * genmloop.sh: Use them rather than static locals.
3696
3697 * sim-engine.c (sim_engine_set_run_state): New function.
3698 * sim-engine.h (sim_engine_set_run_state): Declare.
3699 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3700 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3701 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3702
3703Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3704
72f4393d 3705 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3706 All callers updated.
3707 (trace_insn_fini): New arg last_p. All callers updated.
3708 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3709 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3710 * genmloop.sh (engine_resume): Update.
3711
3712Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3713
3714 * Make-common.in (install-common): Run ranlib on installed copy of
3715 libsim.a.
3716
3717Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3718
3719 * Make-common.in (install-common): Rename and install libsim.a.
3720
3721Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * sim-io.c (unistd.h): Include.
3724
3725Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3726
3727 * Make-common (sim_main_headers): Sort.
3728 (cgen-*.o): Add cgen-sim.h dependency.
3729
3730 * cgen-scache.c (scache_init): Only allocate space if scache element
3731 size is non-zero.
3732 (scache_flush,scache_print_profile): Check if scache in use first.
3733
3734 * cgen-sim.h (IDESC): Provide forward declaration.
3735 (DECODE): Delete.
3736 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3737 (cgen_cpu_max_extra_bytes): Declare.
3738 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3739
c906108c
SS		 3740 * sim-cpu.h: New file. sim_cpu_base moved here.
3741 Move sim_cpu_lookup decl here.
3742 * sim-base.h: #include "sim-cpu.h".
3743 * sim-cpu.c: New file.
3744 * Make-common (sim_main_headers): Add sim-cpu.h.
3745 (sim-cpu.o): Add rule for.
3746
3747 * sim-model.c (set_model): Delete.
3748 (sim_model_set,model_set): New functions.
3749 (sim_model_install): Renamed from model_install.
3750 Don't set default model here.
3751 (model_option_handler): Rewrite --model processing.
3752 (sim_model_lookup,sim_mach_lookup): New functions.
3753 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3754 (insn_timing): Delete.
3755 (INSN_TIMING): New member `num'.
3756 (IMP_PROPERTIES): Always define scache_elm_size member.
3757 (MACH): New member init_cpu.
3758 (sim_machs): Renamed from machs.
3759 (sim_model_install): Renamed from model_install.
3760 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3761 * sim-module.c (modules): Update.
3762
3763 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3764
3765 * sim-io.c: #include <errno.h>.
3766
3767Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768
3769 * dv-pal.c (struct hw_pal_device): Add reader.
3770 (hw_pal_finish): Initialize reader.
3771 (scan_hw_pal): Use reader.
3772
3773 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3774 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3775 * dv-pal.c: Use.
3776
3777 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3778 ../ppc/main.c sim_io_read_stdin.
3779
3780Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3783 arguments.
3784 * hw-tree.c: Update.
72f4393d 3785
c906108c
SS		 3786 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3787 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3788 CPU/CIA args.
3789 * hw-ports.h (hw_port_event): Ditto.
3790 * hw-ports.c (hw_port_event): Update.
3791 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3792 Update.
3793 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3794 Update.
3795 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3796 (do_counter_event): Update.
3797 * dv-glue.c (hw_glue_io_read_buffer): Update.
3798 (hw_glue_port_event): Update.
3799
3800 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3801 * hw-base.h (hw_create): Ditto.
3802 * hw-base.c (hw_create): Ditto.
72f4393d 3803
c906108c
SS		 3804 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3805 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3806 from here to.
3807 * sim-hw.c: Here.
3808 * hw-device.h (hw_system_cpu): Declare.
3809 * sim-hw.c (hw_system_cpu): New function.
3810
3811 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3812 sim_hw_abort not hw_abort.
3813 (sim-hw.h): Include.
3814 (sim_core_read_buffer, sim_core_write_buffer): Call
3815 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3816 argument.
3817 (sim_core_set_xor): Do not pass CPU when aborting.
3818
3819 * sim-n-core.h (sim_core_read_aligned_N,
3820 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3821 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3822 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3823 return length.
3824
3825 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3826 sim_hw_print.
3827 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3828 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3829 functions.
3830 (sim_hw_print): New function.
3831
3832 * sim-engine.h (sim_engine_vabort): Declare.
3833 * sim-engine.c (sim_engine_vabort): New function.
3834
3835Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836
3837 * sim-trace.c (print_data): For floating-point numbers trace raw
3838 hex value.
3839 (trace_result_fp2): New function.
3840 * sim-trace.h (trace_result_fp2): New declaration.
3841 (TRACE_FP_RESULT2): New macro.
3842
3843Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3844
72f4393d
L		 3845 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3846 AM_CYGWIN32 and AM_EXEEXT.
3847 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3848 to run and install-common rules.
3849 * common/configure: regenerate
c906108c
SS		 3850
3851Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3852
3853 * sim-types.h (cell_word): New type.
3854 (natural_cell): Delete type.
3855
3856Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3857
3858 * configure: Regenerated to track ../common/aclocal.m4 changes.
3859 * config.in: Ditto.
3860
3861Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3862
3863 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3864
3865Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3866
3867 * configure: Regenerated to track ../common/aclocal.m4 changes.
3868 * config.in: Ditto.
3869
3870Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3871
3872 * acconfig.h: New file.
3873 * Make-common.in (top_builddir): New macro.
3874 (INTL_LIB): Removed.
3875 (INTLLIBS): New macro.
3876 (INTLDEPS): Likewise.
3877 (LIBDEPS): Use INTLDEPS.
3878 (EXTRA_LIBS): Use INTLLIBS.
3879 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3880 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3881 AM_LC_MESSAGES): New macros from GNU gettext.
3882
3883Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884
3885 * sim-config.h: Discard leading _ from macros.
3886 * sim-types.h: Ditto.
3887
3888Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3889
3890 * Make-common.in (CSEARCH): Add -I to intl directories.
3891 (INTL_LIB): Point to libintl.a.
3892 (LIBDEPS): Add $(INTL_LIB).
3893 (EXTRA_LIBS): Ditto.
3894
3895Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3896
3897 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3898
3899 * cgen-ops.h (ADDCFSI): Fix.
3900 (SUBCFSI): Tweak.
3901
3902Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * sim-types.h (signed_address, unsigned_address): Define.
3905
3906Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3909 QNaN.
3910
3911Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3914 New functions, pack / unpack sim_fpu struct using raw values.
3915 (sim_fpu_is): Differentiate between negative and positive
3916 infinity.
3917
3918Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * sim-bits.h (EXTEND4): Define.
3921 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3922
c906108c
SS		 3923Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3924
3925 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3926 declared so we need this cast to prevent long long addresses
3927 from being misconfigures. Results in access to unmapped memory.
3928
3929Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3930
3931 * Make-common.in (RUNTESTFLAGS): Define.
3932 (check): Pass RUNTESTFLAGS to recursive make.
3933
3934Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3935
3936 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3937 STATE_VERBOSE_P.
3938
3939Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3940
3941 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3942 cross compiling.
3943
3944Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945
3946 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3947 (sim-inline): Update to match sim-inline.[hc]
3948 * configure: Regenerated to track ../common/aclocal.m4 changes.
3949
3950 * Make-common.in (sim_main_headers): Add sim-inline.h
3951
3952 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3953 selected.
3954 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3955
c906108c
SS		 3956 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3957 (sim_events_set_trace): Delete unused prototype.
72f4393d 3958
c906108c
SS		 3959 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3960 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3961
3962 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3963 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3964 Comment out, not yet implemented in sim-fpu.c.
3965 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3966 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3967
c906108c
SS		 3968 * sim-inline.h: Rewrite description.
3969 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3970 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3971
c906108c
SS		 3972 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3973 include generated files. Handled by generator directly.
72f4393d 3974
c906108c
SS		 3975Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976
3977 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3978 up-to-date.
3979
3980 * sim-trace.h (TRACE_ANY_P): Define.
3981 (struct _trace_data): Add trace_any_p.
3982
3983Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3984
3985 * run.c (main): Handle all alternatives of enum sim_stop.
3986 (main): Delete unused `asection *s'.
3987
3988Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3991
3992 * configure: Regenerated to track ../common/aclocal.m4 changes.
3993
3994 * sim-hw.c: New file.
3995 * sim-hw.h (sim_hw_parse): Declare function.
3996 (hw-tree.h): Do not include.
72f4393d 3997
c906108c
SS		 3998 * sim-base.h (STATE_HW): Define.
3999 (struct sim_state_base): Add member struct *hw.
4000
4001 * sim-module.c (sim-hw.h): Include.
4002 (modules): Add sim_hw_install.
72f4393d 4003
c906108c
SS		 4004 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4005
4006Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007
4008 * sim-base.h (CPU_INDEX): Define.
4009
4010 * sim-utils.c (sim_state_alloc): Initialize.
4011 * sim-module.c (sim_post_argv_init): Ditto.
4012
4013Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4014
4015 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4016 properly formatted lists.
4017
4018Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4021 0x2f needs to be 0x3f.
4022
4023Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4024
4025 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4026 not found.
4027 (hw_tree_find_*_property): Clean up error message when property is
4028 not found.
4029
4030 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4031 present before looking for it.
4032
4033Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4034
72f4393d 4035 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4036 (AC_CHECK_FUNCS): Add check for __setfpucw.
4037 * configure: Regenerated.
4038
4039Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040
4041 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4042 hw_pal_timer, hw_pal_timer_value): Define.
4043 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4044 (do_counter_event, do_counter_read, do_counter_value,
4045 do_counter_write): new functions.
4046
4047Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048
4049 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4050 trace output.
4051
4052 * hw-base.c (hw_create): Stop searching for a device when one is
4053 found.
4054
4055Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056
4057 * configure: Regenerated to track ../common/aclocal.m4 changes.
4058
4059Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060
4061 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4062 appends extra devices.
4063 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4064 the device names.
72f4393d 4065
c906108c
SS		 4066 * Make-common.in (hw-config.h): New target, create hw-config.h
4067 file.
4068 (SIM_HW): Definition from @sim_hw@.
4069 (hw-base.o): Depend on hw-config.h
4070
4071Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4072
4073 * Make-common.in: Get SHELL from configure.
4074 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4075 move-if-change. Fixes NT native build problem.
4076 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4077 move-if-change. Fixes NT native build problem.
4078 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4079 NT native builds.
72f4393d 4080
c906108c
SS		 4081Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082
4083 * hw-device.h, hw-device.c (hw_strdup): New function.
4084
4085 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4086 strings name, family and args.
4087 (full_name_of_hw): Use hw_strdup when returning the full path.
4088
4089 * hw-properties.c: Clean up property not found / wrong type error
4090 messages.
72f4393d 4091
c906108c
SS		 4092 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4093 before attaching any ports.
4094
4095 * hw-base.c (hw-config.): Include. Replace hardwired table.
4096
4097 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4098
4099 * Make-common.in: Add rule for dv-glue.o.
4100
4101Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * hw-base.c (hw_finish): Move setting of trace level to here.
4104 (hw_create): From here.
4105
4106 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4107 ../ppc/device_table.c.
4108
4109 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4110
4111 * hw-tree.c (print_properties): Supress path when printing
4112 properties of root node.
4113
4114Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * hw-device.h (HW_TRACE): Define.
4117 (hw_trace): Declare.
4118 * hw-device.c (hw_trace): Implement function.
4119
4120 * hw-base.c (hw_create): Set hw trace level from "trace?"
4121 property.
4122
4123 * dv-core.c (dv_core_attach_address_callback): Add trace.
4124
4125 * dv-pal.c: Replace DTRACE with HW_TRACE.
4126
4127Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4130 (hw_alloc_data): Delcare.
4131 (struct hw): Add member alloc_of_hw.
72f4393d 4132
c906108c
SS		 4133 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4134 functions. Assocate memory with a device.
4135 (stdlib.h): Include.
72f4393d 4136
c906108c
SS		 4137 * hw-base.h (set_hw_delete): Define.
4138 (hw_delete_callback): Declare.
4139 (hw_delete): Declare.
4140
4141 * hw-base.c (hw_delete): Implement function.
4142 (struct hw_base_data): Add member to_delete.
4143 (ignore_hw_delete): New function, does nothing.
4144 (hw_create): Set the hw_delete method.
4145 (hw_create): Allocate the base type using HW_ZALLOC before setting
4146 any methods.
4147
4148 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4149
c906108c 4150 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4151
c906108c
SS		 4152 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4153 (attach_hw_port_edge): Add struct hw argument
4154
4155 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4156 hw_zalloc/hw_free.
4157
4158Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159
4160 * hw-device.h (hw_attach_address_callback,
4161 hw_detach_address_callback): Attach to a single space not a space
4162 mask. Clarify interpretation of SPACE:ADDR parameters.
4163
4164 * hw-base.c (passthrough_hw_attach_address,
4165 passthrough_hw_detach_address): Update.
4166 * dv-core.c (dv_core_attach_address_callback): Ditto.
4167 * dv-pal.c (hw_pal_attach_address): Ditto.
4168
4169Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4170
4171 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4172
4173Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4174
4175 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4176 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4177 hw-properties_h, hw-tree_h): Define, point at corresponding
4178 header.
4179 (hw_base_headers): Define list of headers included by hw-base.h
4180 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4181 hw-properties.o, hw-tree.o): Specify dependencies.
4182 (dv-core.o, dv-pal.o): Ditto.
4183
4184 * sim-hw.h: New file.
4185
4186 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4187 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4188
c906108c
SS		 4189 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4190
4191 * hw-base.h, hw-base.c: new files. Copied from
4192 ../ppc/device_table.[hc].
4193
4194 * dv-core.c, dv-pal.c: New files. Copied from
4195 ../ppc/hw_{core,pal}.c
72f4393d 4196
c906108c
SS		 4197 * sim-basics.h (struct hw): Declare.
4198 (enum port_direction, enum object_disposition): Declare.
4199
4200Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4201
4202 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4203 sim_dv_src in Makefile. Take list of devices as parameter to m4
4204 macro..
4205
4206 * configure: Regenerated to track ../common/aclocal.m4 changes.
4207
4208Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4209
4210 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4211 trace_prefix can abort cleanly.
4212
4213Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4214
4215 * dv-sockser.c, dv-sockser.h: New files.
4216 * Make-common.in (dv-sockser.o): Add rule for.
4217 * aclocal.m4: Check for fcntl.h.
4218 * config.h: Add HAVE_FCNTL_H.
4219
4220 * sim-break.c (remove_breakpoint): Fix thinko.
4221
4222 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4223 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4224
42251998-03-13 Fred Fish <fnf@cygnus.com>
4226
4227 * sim-base.h (struct sim_state_base): Add prog_syms and
4228 define macro STATE_PROG_SYMS.
4229 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4230 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4231 and bfd_canonicalize_symtab, to get symbol table on first use
4232 and preserve it via STATE_PROG_SYMS for future calls to
4233 bfd_find_nearest_line.
4234
4235Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4236
4237 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4238
4239 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4240 up to nr_maps, not just access_* maps.
4241
4242 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4243 maps.
4244
4245 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4246 over nr_maps not sim_core_nr_maps.
4247
4248 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4249 core_map argument to unsigned.
4250 (struct _sim_core): Ditto for struct member core_map.
4251
4252 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4253
4254 * sim-basics.h (access_io, access_*_io): Define.
4255 (map_read, map_write, map_exec, map_io): Define.
4256
4257 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4258 attach with more generic mapmask.
4259 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4260
c906108c
SS		 4261 * sim-core.c (sim_core_uninstall, sim_core_attach,
4262 sim_core_detach): Iterate over nr_maps instead of
4263 sim_core_nr_maps.
4264
4265 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4266 instead of the write_map.
4267 (remove_breakpoint): Ditto.
4268
4269 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4270 with read_map, write_map, exec_map resp.
4271
4272 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4273 Ditto.
4274
4275 * cgen-utils.c (sim_disassemble_insn): Ditto.
4276
4277 * sim-hrw.c (sim_write, sim_write): Ditto.
4278
4279 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4280 transfer_to_str): New functions.
4281
4282Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4283
4284 * sim-base.h (sim_state_base): New member environment.
4285 (STATE_ENVIRONMENT): New macro.
4286 * sim-config.c (current_environment): Delete.
4287 (sim_config_default): New function.
4288 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4289 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4290 (sim_config_default): Add prototype.
4291 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4292 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4293 Set STATE_ENVIRONMENT, not current_environment.
4294
4295Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4296
4297 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4298
4299Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4300
4301 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4302
4303 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4304
4305Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4306
4307 * Make-common.in (TAGS): Make smarter.
4308 * Makefile.in (TAGS): Ditto.
4309
4310Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4311
4312 * sim-module.c (*): Fix typos in assertion tests.
4313
4314Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4315
4316 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4317 can't be constant.
72f4393d 4318
c906108c
SS		 4319 * sim-options.c (sim_parse_args): Ditto.
4320 (sim_args_command): Return OK, instead of nothing, for an empty
4321 command.
4322
4323Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * sim-profile.c (profile_info): Rename from profile_print. Drop
4326 misc and misc_cpu callback arguments. Use
4327 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4328 (profile_install): Install profile_info function.
4329
4330 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4331 STATE_PROFILE_INFO_CALLBACK): Define.
4332 (struct PROFILE_DATA): Add field info_cpu_callback.
4333 (profile_print): Delete function.
4334
4335 * sim-base.h (STATE_MODULES): Define. Replace individual
4336 STATE_*_LIST with single struct module_list.
4337
4338 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4339 (struct module_list): Declare.
72f4393d 4340
c906108c
SS		 4341 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4342 sim_module_info): New functions.
4343 (sim_module_install): Clean up module data structures.
4344
4345 * sim-info.c (sim_info): New file. New function. Call
4346 sim_module_info.
4347
4348 * Make-common.in (sim-info.o): Define rule.
4349 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4350
4351
4352Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4353
4354 * sim-base.h (sim_cpu_base): New members name, options.
4355 (sim_cpu_lookup): Add prototype.
4356 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4357 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4358 (sim_add_option_table): Update prototype.
4359 * sim-options.c (sim_add_option_table): New argument `cpu'.
4360 (standard_option_handler,standard_install): Update.
4361 (sim_parse_args): Handle cpu specific options.
4362 (print_help): New static function.
4363 (sim_print_help): Call it. Print cpu specific options.
4364 (find_match): New static function.
4365 (sim_args_command): Call it. Handle cpu specific options.
4366 * sim-utils.c (sim_cpu_lookup): New function.
4367 * sim-memopt.c (memory_option_handler): Update.
4368 (sim_memopt_install): Update.
4369 * sim-model.c (model_option_handler): Update.
4370 (model_install): Update.
4371 * sim-profile.c (profile_option_handler): Update.
4372 (profile_install): Update.
4373 * sim-trace.c (trace_option_handler): Update.
4374 (trace_install): Update.
4375 * sim-watch.c (watchpoint_option_handler): Update.
4376 (sim_watchpoint_install): Update.
4377 * cgen-scache.c (scache_option_handler): Update.
4378 (scache_install): Update.
4379
4380Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4381
4382 * Make-common.in (check): Run `make check' in testsuite dir.
4383
4384Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385
4386 * sim-trace.c (trace_result0): New function.
4387
4388 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4389 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4390 tracing sim_fpu variables.
4391 (TRACE_ALU_RESULT0): Define.
4392 (TRACE_FP_RESULT_WORD): Define.
4393 (TRACE_FP_INPUT_WORD1): Define.
4394
4395 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4396 sim_fpu_two): New constants.
4397 (sim_fpu_op1, sim_fpu_op2): New types.
4398 (struct _sim_fpu): Delete member result. Re-order other members.
4399 (sim_fpu_sign, sim_fpu_exp): New functions.
4400 (sim_fpu_max, sim_fpu_min): new functions.
4401 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4402 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4403
c906108c
SS		 4404Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4405
4406 * sim-profile.c (profile_print): Delete duplicate test of
4407 PROFILE_INSN_IDX.
4408 (profile_print_pc): Exit early if data collection not set up.
4409 (profile_print_core): Simplify by calling sim_core_map_to_str.
4410 * sim-core.h (sim_core_map_to_str): Declare.
4411 * sim-core.c (sim_core_map_to_str): Make non-static.
4412
4413 * genmloop.sh (engine_resume): Update insn_count before exiting.
4414 (engine_resume_full): Keep accurate core profile data.
4415
4416 * cgen-utils.c (sim_disassemble_insn): Don't use
4417 sim_core_read_aligned_N, it messes up profiling results.
4418
4419Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4420
4421 * nltvals.def: Regenerate with MN10300 additions.
4422
4423Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424
4425 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4426
c906108c
SS		 4427 * sim-trace.h, sim-trace.c (trace_result_word2,
4428 trace_input_word4, trace_result_word4): New function.
4429
4430Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4431
4432 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4433
4434 * sim-xcat.h: Delete.
4435 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4436 * cgen-sim.h: Ditto.
4437 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4438 * sim-n-bits.h: Ditto.
4439 * sim-n-core.h: Ditto.
4440 * sim-n-endian.h: Ditto.
4441
4442Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4443
4444 * syscall.c (cb_syscall): Handle short reads, and EOF.
4445
4446Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4447
4448 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4449 sim_fpu to safely print fp_word values.
4450 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4451 (trace_result_bool1, trace_result_addr1): New functions.
4452 (trace_input_bool1, trace_input_addr1): New functions.
4453
4454 * sim-trace.h (TRACE_FPU_*): Define.
4455
4456Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4457
4458 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4459 (sim_fpu_fpto, sim_fpu_tofp): Define.
4460
4461Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4462
4463 * sim-fpu.c (sim_fpu_cmp): New function.
4464
4465Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4466
4467 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4468 instead of abuf->length.
4469 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4470 (set_trace_option_mask): Renamed from set_trace_options.
4471 (set_trace_option): New function.
4472 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4473 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4474
4475Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4476
4477 * sim-basics.h: Declare struct _sim_fpu.
4478
4479Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4482 (trace_prefix, trace_input*, trace_result*): Declare.
4483 (trace_one_insn): Change declaration, assume trace_prefix called.
4484 (trace_generic): Like trace_one_insn.
4485 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4486 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4487
c906108c
SS		 4488 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4489 trace_insn, save_data, trace_idx_to_str, print_data): New
4490 functions.
4491 (trace_one_insn): Rewrite.
4492 (trace_generic): New function.
72f4393d 4493
c906108c
SS		 4494Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4495
c906108c
SS		 4496 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4497
4498 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4499 (SEMANTIC_FN): Rewrite declaration.
4500 (DECODE): Update type of semantic_fast member.
4501 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4502 * sim-base.h (sim_state_base): Delete conditionals surrounding
4503 member scache_size.
4504
4505Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4506
4507 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4508 used.
4509
4510Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4511
4512 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4513 Add missing parameters to device_io calls.
4514 * sim-core.h: Add missing parameters to device_io calls.
4515
4516Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4517
4518 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4519 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4520 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4521 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4522 (engine_resume): Likewise. Make `engine' volatile. Save copy
4523 of cpu pointer in volatile object. Initialize read switch if
4524 -parallel.
4525
4526Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4527
4528 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4529 (SEM_INSN): New macro.
4530
4531Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4534
4535Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4536
4537 * configure: Regenerated to track ../common/aclocal.m4 changes.
4538
4539Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4540
4541 * sim-types.h (fp_word): New type, define according to
4542 WITH_TARGET_FLOATING_POINT_BITSIZE.
4543
4544 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4545 configuration of size of floating point registers.
4546
4547Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4548
4549 * sim-profile.c (profile_print): Only print CPU <N> if other
4550 output is going to appear.
4551
4552Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4553
4554 * configure: Regenerated to track ../common/aclocal.m4 changes.
4555
4556Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * sim-types.h (address_word): Typedef according to
4559 WITH_TARGET_ADDRESS_BITSIZE.
4560 (signed_cell, unsigned_cell, natural_cell): Ditto using
4561 WITH_TARGET_CELL_BITSIZE.
72f4393d 4562
c906108c
SS		 4563 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4564 (WITH_TARGET_CELL_BITSIZE): Define.
4565 (WITH_HOST_WORD_BITSIZE): Delete.
4566
4567 * sim-config.c (print_sim_config): Update.
4568
4569 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4570 configuration of address and OpenFirmware cell sizes.
4571
4572Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573
4574 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4575 * sim-run.c (sim_engine_run): Update.
72f4393d 4576
c906108c
SS		 4577 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4578 CPU_CIA.
4579 * sim-run.c (sim_engine_run): Ditto.
4580
4581 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4582 (sim_resume): Pass nr_cpus to sim_engine_run.
4583
4584 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4585
c906108c
SS		 4586 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4587 MAX_NR_PROCESSORS.
4588 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4589
c906108c
SS		 4590Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4591
4592 * Make-common.in (stamp-tvals): New rule.
4593 (targ-vals.h,targ-map.c): Depend on it.
4594 (clean): Remove stamp-tvals.
4595
4596Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4597
4598 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4599 in code also #if 0'ed.
4600
4601Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4602
4603 * configure: Regenerated to track ../common/aclocal.m4 changes.
4604 * aclocal.m4: Recognize --enable-maintainer-mode.
4605
4606Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4607
4608 * cgen-scache.h: Deleted.
4609 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4610 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4611 (scache_init): Use runtime computed size of SCACHE.
4612 (scache_flush): Likewise.
4613 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4614 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4615 * cgen-sim.h: Scache support moved here.
4616 (PC): Redo definition.
4617 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4618 (DECODE): Add parallel execution support.
4619 Only include semantic label members if using switch.
4620 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4621 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4622 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4623 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4624 from cgen-types.h.
4625 (engine_{stop,run,resume,halt,signal}): Delete decls.
4626 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4627 (argbuf,scache): Delete forward decls.
4628 (STATE): Delete decl.
4629 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4630 Include cgen-mem.h, cgen-ops.h.
4631 (engine_halt,engine_signal): Delete.
4632 ({ex,exc,sem,semc}_illegal): Delete.
4633 (sim_disassemble_insn): Result of extract fn is in bits.
4634 * genmloop.sh: Rewrite.
4635
4636 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4637 line numbers.
4638
4639 * sim-base.h (sim_state_base): Delete member `model'.
4640 (sim_cpu_base): Add member `model'.
4641 * sim-model.h (IMP_PROPERTIES): New type.
4642 (MACH): New members imp_props, models.
4643 (models): Delete decl.
4644 * sim-model.c (set_model): Update.
4645 * sim-profile.c (profile_print_model): Update.
4646
4647 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4648
4649Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4650
4651 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4652 CGEN_INSN_SYNTAX().
4653
4654Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655
4656 * configure: Regenerated to track ../common/aclocal.m4 changes.
4657 * config.in: Ditto.
4658
4659Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660
4661 * aclocal.m4 (AR): Check for sigaction.
4662
4663Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4664
4665 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4666
4667 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4668 * sim-config.c (sim_config): Replace WITH_DEVICES with
4669 WITH_TREE_PROPERTIES.
4670
4671 * configure: Regenerated to track ../common/aclocal.m4 changes.
4672
4673Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4674
4675 * Make-common.in (SIM_ENVIRONMENT): New variable.
4676 (CONFIG_CFLAGS): Add it.
4677 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4678 --enable-sim-environment option.
4679 * configure: Regenerated.
4680 * sim-config.h (environment support): Rewrite.
4681 * sim-config.c (current_environment): Define as enum, unconditionally.
4682 (current_alignment): Define unconditionally.
4683 (config_environment_to_a): Update.
4684 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4685 (sim_config): Handle environment and alignment determination
4686 unconditionally. Delete sanity checks of current_environment,
4687 unnecessary.
4688 (print_sim_config): Update.
4689 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4690 (standard_options): Add --environment.
4691 (standard_option_handler): Likewise.
4692
4693Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694
4695 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4696 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4697 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4698 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4699 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4700 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4701 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4702 argument ADD_CA macro with two argument ADDC_C - add carrying with
4703 carry in.
4704 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4705 argument SUB_CA macro with two argument SUBC_X - subtract
4706 carrying, extended.
4707 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4708 borrow-in.
4709 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4710
4711Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4712
4713 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4714 * sim-io.h (sim_io_syscalls): Delete.
4715
4716Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4717
4718 * syscall.c (cb_syscall): Add missing else, so write to stdout
4719 isn't doubled.
4720
4721 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4722 the carry bit from the CPU's psw.
4723
4724Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4725
4726 * gennltvals.sh: Redo syscall support.
4727 * nltvals.def: Regenerated.
4728
4729Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4730
4731 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4732 the stream immediately.
4733
4734Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * sim-io.c (sim_io_getstring): Delete unused len2.
4737 (sim_io_syscalls): Ditto for sys_errno.
4738
4739Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4740
4741 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4742
4743 * Make-common.in (run.o): Depend on remote-sim.h.
4744 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4745 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4746
4747Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4748
4749 * sim-io.c (sim_io_syscalls): Disable lseek.
4750
4751Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4752
4753 * gennltvals.sh: Generate syscall values for d30v.
4754
4755 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4756 * nltvals.def: Regenerate.
4757
4758 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4759 (os_fstat): Likewise. Validate fd argument.
4760 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4761 just compute target stat struct length.
4762 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4763 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4764 (get_string): Return host errno values so they can be properly
4765 translated later.
4766 (cb_syscall): Likewise.
4767 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4768 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4769 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4770 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4771 (get_path): New function.
4772
4773Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4774
4775 * sim-io.c (sim_io_syscalls): New function to provide system call
4776 emulation. Provide exit, open, close, read, write, lseek, and
4777 unlink.
4778 (sim_io_getstring): New function to return a string from a
4779 simulated memory location.
4780
4781 * sim-io.h (sim_io_syscalls): Add declaration.
4782
4783Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4784
4785 * sim-core.c (sim_core_signal): Fix spelling error in message.
4786
4787 * sim-hrw.c (sim_read): Use read map, not write map.
4788
4789 * Make-common.in (all): Add .gdbinit.
4790 * gdbinit.in: Add dump command.
4791
4792 * sim-model.c (model_options): Use '\0' for `shortopt'.
4793
4794 * sim-trace.c (trace_option_handler): Set state trace file
4795 for --trace-file in addition to cpu's values.
4796 (trace_vprintf): If cpu == NULL, try state's trace file.
4797 (trace_options): Reorganize table, reword some descriptions.
4798
4799Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800
4801 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4802 New functions.
4803
4804Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805
4806 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4807 signal untranslated, document problem with this.
4808
4809 * nrun.c (main): Check for a prog name of `*step'. If present,
4810 step the simulator instead of allowing it to run free.
4811
4812 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4813
4814 * Make-common.in (sim_main_headers): Add sim-signal.h.
4815
4816Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817
4818 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4819
4820Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821
4822 * sim-signal.h: Start simulator signals at 64 so that host signal
4823 numbers can be detected and reported.
4824
4825 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4826
4827Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4828
4829 * callback.c (cb_host_to_target_stat): Fix return values.
4830
4831 * cgen-sim.h (enum_signal_type): Delete.
4832 (engine_signal): Update prototype.
4833 * cgen-utils.c: Don't include <signal.h>.
4834 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4835 (engine_signal): Update.
4836
4837 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4838 (sim_state_free): Call SIM_STATE_FREE if defined.
4839
4840 * sim-module.c (sim_module_install): Don't leave any modules
4841 installed if one fails to install.
4842
4843Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4844
4845 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4846 more, since alloca is not used in this file.
4847
4848 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4849 correctly set the carry and overflow bits for those types.
4850 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4851 with carry, so carry is correct after doing both adds.
4852 (ALU*): Space out '\' to make it easier to read.
4853
4854Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4855
4856 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4857 sim_signalled.
4858
4859 * sim-signal.c, sim-signal.h: New files.
4860 * Make-common.in (sim-signal.o): Add rule for.
4861 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4862 * sim-abort.c: Don't include <signal.h>.
4863 * sim-basics.h: #include "sim-signal.h".
4864 * sim-break.c: Don't include <signal.h>.
4865 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4866 * sim-core.c: Don't include <signal.h>.
4867 (SIGBUS): Delete definition.
4868 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4869 * sim-engine.c: Don't include <signal.h>.
4870 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4871 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4872 * sim-resume.c: Don't include <signal.h>.
4873 (SIGTRAP): Delete definition.
4874 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4875 * sim-stop.c: Don't include <signal.h>.
4876 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4877 * sim-watch.c: Don't include <signal.h>.
4878 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4879
4880 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4881
4882 * sim-base.h (CIA_ADDR): Provide default definition.
4883 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4884 * sim-break.c (sim_handle_breakpoint): Likewise.
4885
4886Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4887
4888 * Make-common.in (srccom): New variable.
4889
4890 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4891 (LIB_OBJS): Add syscall.o.
4892 (gentmap): Pass $(NL_TARGET) to $(CC).
4893 (syscall.o): Add rule for.
4894 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4895 (sim-bits.o): Depend on $(sim-n-bits_h).
4896 (sim-load.o): Depend on callback.h.
4897
4898 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4899 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4900 * cgen-mem.h, cgen-ops.h: New files.
4901
4902 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4903
4904 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4905 Rewrite build rule.
4906 * callback.c: #include string.h or strings.h.
4907 #include sys/types.h and sys/stat.h.
4908 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4909 (os_get_errno,os_open): Update.
4910 (os_stat,os_fstat): New functions.
4911 (os_init): Initialize syscall_map, errno_map, open_map.
4912 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4913 errno_map, open_map, signal_map, stat_map.
4914 (cb_read_target_syscall_maps): New function.
4915 (cb_target_to_host_syscall): New function.
4916 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4917 (cb_target_to_host_open): Renamed from target_to_host_open.
4918 (store): New function.
4919 (cb_host_to_target_stat): New function.
4920 * syscall.c: New file.
4921 * gentmap.c (sys_tdefs): New global.
4922 (gen_targ_vals_h): Output target syscall numbers.
4923 (gen_targ_map_c): Update. Output target syscall translation map.
4924 * gentvals.sh: New first argument `target'. Preface table with
4925 #ifdef NL_TARGET_$target if non-null target passed.
4926 * gennltvals.sh: New file.
4927 * nltvals.def: Regenerated.
4928
4929Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4932 sim_core_dummy_M.
4933 (sim_core_dummy_M): Declare.
72f4393d 4934
c906108c
SS		 4935Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936
4937 * sim-core.c (sim_core_signal): Print the address of the
4938 instruction.
4939
4940Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4941
4942 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4943
4944 * sim-base.h (sim_state_base): Add member trace_data.
4945 (STATE_TRACE_DATA): New macro.
4946 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4947 ({WITH_,}TRACE_DEBUG_P): New macros.
4948 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4949 (_sim_cpu): Delete forward reference.
4950 (debug_printf): Update.
4951 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4952 (trace_options): Add --trace-debug.
4953 (set_trace_options): Handle it.
4954 (trace_option_handler): Likewise.
4955 (trace_install): Init state trace_data struct.
4956 (trace_uninstall): Close state trace file.
4957 * sim-events.c (ETRACE): Only print source file and line number if
4958 --trace-debug.
4959 * sim-n-core.h (sim_core_trace_M): Likewise.
4960
4961 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4962
49631997-11-13 Felix Lee <flee@cygnus.com>
4964
4965 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4966 initializer.
4967 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4968
4969Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4970
4971 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4972
4973 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4974 built this way.
4975 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4976 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4977 source tree.
4978
4979Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980
4981 * sim-events.c (sim_events_process): Re-compute the time -
4982 update_time_from_event - as each event is processed. Reverses
4983 previous change.
4984
4985Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4988
4989Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-events.c (sim_events_process): Delete redundant call to
4992 update_time_from_event.
4993 (sim_events_slip): Always decrement time_from_event.
4994 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4995 Delete assertion that time_from_event >=0 when work in queue, no
4996 longer applicable.
4997
4998Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5001 (standard_option_handler): Update.
5002
5003 * sim-options.h: Clarify documentation.
5004 (OPTION_LONG_ONLY_P): Delete definition.
5005 (OPTION_VALID_P): Define.
72f4393d 5006
c906108c
SS		 5007 * sim-options.c (sim_print_help): Allow short only options.
5008 (sim_parse_args): Ditto.
5009 (sim_args_command): Skip short only options.
5010 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5011 separate entries for short and long options in the HANDLERS and
5012 ORIG_VAL tables.
5013 (sim_parse_args): Disable argument permutation.
5014
5015Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016
5017 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5018 Add argument M, size of data type.
5019 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5020 Declare, ditto for 5, 6 & 7 byte transfers.
5021 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5022 as aligned variant.
72f4393d 5023
c906108c
SS		 5024 * sim-n-core.h (sim_core_trace_M): Rename from
5025 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5026 with transfer type. Print transfer direction. Handle 1 and 2 byte
5027 transfers.
5028 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5029 unaligned accesses.
5030 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5031 Update all functions.
5032
5033 * sim-core.c: Generate functions starting with 16 not 1.
5034 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5035 all 5, 6 & 7 byte transfers.
5036
5037 * sim-n-core.h (sim_core_read_misaligned_N,
5038 sim_core_write_misaligned_N): Implement.
5039
5040Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041
5042 * sim-endian.h (U16_8): Implement
5043
5044 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5045
5046 * sim-endian.h (VL8_16, VH8_16): Implement.
5047
5048 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5049 long in printf.
5050 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5051 (memory_option_handler): Skip comma in alias address list
5052
5053Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054
5055 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5056 space params.
5057 (parse_size, parse_addr): New functions
5058 (memory_option_handler, memory_options): Parse address & size
5059 using new functions. Pass level, space, modulo to do_memopt_add &
5060 do_memopt_del.
5061
5062 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5063
5064 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5065 `attach_type attach' argument with `unsigned level' argument.
5066 Document.
5067
5068 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5069 sim_core_attach): Replace argument attach with level. Update
5070 verification of arguments.
5071 (sim_core_map_detach, sim_core_detach): Replace argument attach
5072 with level.
5073
5074 * sim-basics.h (enum _attach_type): Delete.
5075
5076Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5077
5078 * sim-core.h (sim_core_write_8): Define.
5079
5080Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5081
5082 * sim-bits.h: Document ROTn macro.
5083
5084 * sim-endian.h (H2T): Handle 16 byte variables.
5085
5086 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5087 error.
5088
5089 * sim-core.c: Do not generate sim_core_*_word.
5090
5091 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5092 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5093
5094 * sim-core.h (sim_core_read_unaligned_word,
5095 sim_core_read_aligned_word, sim_core_read_word,
5096 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5097 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5098
5099Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5100
5101 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5102
5103 * sim-endian.h: Disable 16 byte support.
5104
5105Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106
5107 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5108
5109 * sim-n-core.h (sim_core_trace_N): New function.
5110 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5111 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5112
5113 * sim-endian.h: Add 128 bit variant.
5114
5115 * sim-core.h, sim-core.c: Add 128 bit variant.
5116
5117 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5118
5119Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120
5121 * sim-events.c (sim_events_process): Clear events->work_pending.
5122 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5123 setting, nr_ticks_to_process.
5124 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5125 when the event queue isn't next.
5126
5127 * sim-events.h, sim-events.c (sim_events_slip): New function.
5128
5129Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5132
5133 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5134 arguments.
5135
5136Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5137
5138 * nrun.c (main): Remove useless test of name != NULL.
5139 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5140
5141Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5142
5143 * sim-fpu.c (EXPMAX): Type is unsigned.
5144 (MIN_INT, MAX_INT): Type is signed64.
5145 (i2fpu): Type of val is signed64.
5146
5147Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148
5149 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5150 a bucket size of zero.
5151
5152 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5153 OPTION_PROFILE_PC): Define.
5154 (profile_option_handler): Add support for --profile-pc and
5155 --profile-pc-granularity options.
5156 (profile_pc_init): When possible, compute nr buckets from bucket
5157 size.
5158
5159 * sim-profile.c (profile_pc_init): Align the profile-pc end
5160 address with the profile-pc bucket size.
5161
5162 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5163 something less ambiguous.
5164 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5165
5166 * sim-profile.c (profile_pc_cleanup): New function. Move
5167 profile_pc_uninstall code to here.
5168 (profile_pc_uninstall): Call.
5169 (profile_pc_init): Call.
5170
5171Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5174 file using BSD gprof format.
5175
5176 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5177 unsigned_word.
5178 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5179 MSBIT64): Force result to unsignedN.
5180
5181Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5184 brace from macro.
5185 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5186 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5187 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5188 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5189
5190Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191
5192 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5193 type void*.
5194
5195 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5196 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5197 type void*.
5198 (sim_core_attach): Rename buffer_freed to free_buffer, type
5199 void*. Ensure that allocated buffer is alligned according to
5200 region's address.
5201
5202Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5205 (ALU64_SUB): Define.
5206
5207 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5208 (.gdbinit): Remove dependencies, generate once per build.
5209
5210Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211
5212 * sim-n-core.h (sim_core_read_aligned_N,
5213 sim_core_write_aligned_N): Make xaddr param type address_word not
5214 unsigned_word.
5215
5216Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217
5218 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5219 unpacked floating point struct. Pass sim_fpu object by reference.
5220 Add preliminary support for rounding modes.
72f4393d 5221
c906108c
SS		 5222Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * configure: Regenerated to track ../common/aclocal.m4 changes.
5225
5226Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227
5228 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5229 WITH_TARGET_BITSIZE.
5230
5231Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5232
72f4393d 5233 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5234
5235Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5236
5237 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5238 and zfree instead of xmalloc and free. Prevents warnings.
5239
5240Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241
5242 * configure: Regenerated to track ../common/aclocal.m4 changes.
5243
5244Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245
5246 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5247 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5248
5249 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5250 controling the bitsize/msb of the target.
5251
5252Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5253
5254 * Make-common.in: New files sim-break.c, sim-break.h.
5255 * sim-base.h: Add point to breakpoint list to sim_state_base.
5256 * sim-break.c sim-break.h: New modules that implement intrinsic
5257 breakpoint support.
5258 * sim-module.c: Add breakpoint module.
72f4393d 5259
c906108c
SS		 5260Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5261
5262 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5263 an hour.
5264 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5265 if (0) { 1 % 0; }
5266 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5267 (SIGBUS) define for Windows.
5268 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5269 * sim-resume.c: define SIGTRAP for windows.
5270 * sim-xcat.h: use token pasting if ALMOST_STDC.
5271
5272Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5275 configured values.
5276 (CONFIG_CFLAGS): Add same.
72f4393d 5277
c906108c
SS		 5278Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5279
5280 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5281 (SIGNED32): use ##i32.
5282
5283Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * configure: Regenerated to track ../common/aclocal.m4 changes.
5286
5287Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288
5289 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5290 endian of target.
5291
5292 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5293 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5294 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5295 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5296 (CONFIG_CFLAGS): Add same.
5297
5298 * aclocal.m4: Perform AC_SUBST on optional options.
5299
5300Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5303
5304 * sim-options.c (standard_option_handler): Typo in warning message.
5305
5306 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5307
5308 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5309 insn count. Make count conditional on there being a valid
5310 INSN_NAME.
5311 (profile_pc_init): Make default PC profile frequency an arbitrary
5312 256.
5313
5314 * sim-base.h: Ditto.
5315
5316 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5317 SIM_HAVE_MODEL.
5318
5319 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5320 archure struct.
5321
5322Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323
5324 * configure: Regenerated to track ../common/aclocal.m4 changes.
5325
5326Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5329 configured alignment.
5330
5331Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332
5333 * configure: Regenerated to track ../common/aclocal.m4 changes.
5334
5335Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336
5337 * sim-config.c (sim_config): Check for default alignment.
5338
5339 * sim-options.c (standard_option_handler): Add alignment option.
5340
5341 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5342 default alignment requirements on memory accesses.
72f4393d 5343
c906108c
SS		 5344Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5345
5346 * sim-load.c (sim_load_file): Return failure if the executable
5347 had no loadable sections.
5348
5349Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350
5351 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5352 trace output.
5353
5354 * sim-core.c (sim_core_signal): When bad access halt simulator
5355 SIGSEGV / SIGBUS instead of aborting.
5356 (signal.h): Include.
72f4393d 5357
c906108c
SS		 5358 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5359 options was missing.
5360
5361 * sim-bits.h (MOVED): Define
5362
5363Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364
5365 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5366 BIT.
5367
5368 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5369
5370 * sim-bits.c: Add 8 bit versions of bit macros.
5371
5372 * sim-bits.h: Ditto.
5373
5374Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375
5376 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5377 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5378
c906108c
SS		 5379 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5380 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5381
c906108c
SS		 5382 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5383 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5384
c906108c
SS		 5385Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5388 configure.in: Output to cconfig.h instead of config.h.
5389
5390 * configure: Regenerated to track ../common/aclocal.m4 changes.
5391
5392Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393
5394 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5395 BFD if known.
5396
5397Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5398
5399 * callback.c (os_write): divert stdout and stderr to their
5400 respective hooks.
5401
5402Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403
5404 * sim-profile.c (profile_print_speed): Call
5405 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5406
5407 * sim-events.c (sim_events_elapsed_time): New function return nr
5408 host MS consumed by the simulator.
5409 (sim_watch_valid): Use.
5410
5411 * sim-module.c (modules): Install sim_events very very early.
5412
5413 * sim-profile.c (profile_print): Call profile_print_pc.
5414 (print_bar):
5415 (profile_pc_init): New function, set up processor for PC
5416 profiling.
5417 (profile_print_pc): New function, print a PC profile.
5418 (profile_pc_event): New function, sample PC.
5419
5420 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5421 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5422 profile struct.
5423
5424 * sim-options.c (sim_print_help): Pacify GCC.
5425
5426 * sim-n-core.h (sim_core_read_aligned_N,
5427 sim_core_write_aligned_N): Add un-conditional profile call.
5428 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5429 profile call when aligned read/write isn't used.
5430
5431 * sim-base.h: Include sim-profile, sim-model after sim-core &
5432 sim-events allow sim-core to define useful values.
5433
5434 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5435 (profile_option_handler, profile_options): Add support for
5436 --profile-core option.
5437 (print_bar): Include when core profiling.
5438 (profile_print_core): New function, print core profile.
5439
5440 * sim-config.c (print_sim_config): Print profile status.
5441
5442 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5443 WITH_PROFILE_PC_P): Define.
5444 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5445 (PROFILE_COUNT_CORE): Define.
5446
5447Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448
5449 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5450 interrupt_names array as the data.
5451 (sim-watch.h): Document.
5452
5453Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454
5455 * sim-options.c (sim_print_help): When the doc string is to long
5456 word wrap it.
5457
5458 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5459 that only the first few the watch options are listed. Generate
5460 meanginful usage messages.
5461
5462 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5463
c906108c
SS		 5464Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465
5466 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5467 (standard_option_handler): Handle --architecture-info.
5468
5469Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5470
5471 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5472 illegal zero-sized array.
5473 * sim-core.c (sim_core_xor_read_buffer): same.
5474
5475Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5476
5477 * nltvals.def: Regenerate.
5478
5479Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480
5481 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5482
5483Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-bits.c (MASKED): Delete.
5486 (EXTRACTED): Delete.
5487 (LSEXTRACTED, MSEXTRACTED): New functions.
5488
5489 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5490 (MSMASKEDn, LSMASKEDn): Add last argument.
5491 (MSMASK*): Ditto.
72f4393d 5492
c906108c
SS		 5493 * sim-bits.h (EXTEND8, EXTEND16): Define.
5494 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5495
5496 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5497
5498 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5499 current instruction address.
5500
5501 * sim-inline.h (*_ENGINE): Define.
5502
5503Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504
5505 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5506
5507 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5508 (watch_option_handler): Call delete_watchpoint with ident or type.
5509 (sim_watchpoint_install): Create interrupt specific watchpoint
5510 commands on the fly.
5511 (do_watchpoint_create): New function, create a watch point using
5512 type/int-nr info encoded in the option nr.
5513 (do_watchpoint_info): New function. List active watchpoints.
5514
5515 * sim-watch.h: Change data structure to a list.
5516
5517 * sim-memopt.c (memory_option_handler): Require explicit "all"
5518 before deleting all memory regions.
5519
5520 * sim-utils.c (sim_do_commandf): New function, printf version of
5521 sim_do_command.
5522
72f4393d
L		 5523 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5524
c906108c
SS		 5525 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5526 bit endianness.
5527 (SIGNED64, UNSIGNED64): Delete.
5528 (ALU64_ADD): Don't rely on bit endianness.
5529 (ALU64_BEGIN): Define.
5530
5531 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5532 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5533
5534 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5535 suffix - u64, LL - to 64 bit constants.
5536
5537Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538
5539 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5540
5541 * sim-utils.h (NZALLOC): Define - zalloc * N.
5542
5543 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5544 implementation of read/write functions.
5545
5546 * Make-common.in (sim-hrw.o): New target.
5547
5548 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5549 memory.
5550
5551 * sim-memopt.c (memory_option_handler): Implement memory-size
5552 command. Implement memory-alias command. Let memory-delete delete
5553 all memory regions.
5554 (add_memopt): New function. Add a memory region.
5555 (do_memopt_delete): New function. Delete a memory region.
5556
5557 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5558
5559 * sim-core.c (sim_core_detach): New function.
5560 (sim_core_map_detach): New function. Perform the actual detach.
5561 (sim_core_init): Move initialization code from here.
5562 (sim_core_install): To here.
5563 (sim_core_uninstall): And here.
5564
5565 * sim-module.c: Add memopt module.
5566
5567 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5568 simulator base type.
5569
5570 * Make-common.in (sim_main_headers): Add sim-memopt.h
5571 (sim-memopt.o): New target.
5572
5573 * sim-core.c (sim_core_install): Add core_options to the option
5574 table.
5575
5576 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5577 --watch-delete.
5578
5579 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5580 comments.
5581
5582 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5583 address_word, add mask member.
72f4393d 5584
c906108c
SS		 5585 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5586 address_word, allow for 64bit targets in 32bit host. Add modulo
5587 argument.
5588 (sim_core_map_attach): Ditto.
5589 (new_sim_core_mapping): Ditto.
5590 (sim_core_translate): Mask address when modulo memory.
5591
5592Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5593
5594 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5595
5596 * gdbinit.in: New file.
5597 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5598 * Make-common.in (distclean): Delete .gdbinit.
5599 (.gdbinit): Add rule for.
5600 * configure: Regenerated to track ../common/aclocal.m4 changes.
5601
5602 * Make-common.in (cgen-run.o): Add rule for.
5603
5604Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605
5606 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5607
5608 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5609 both resumed and previous elapsed time.
5610 (sim_events_init): Set initial_wallclock and current_wallclock to
5611 zero.
5612 (sim_events_install): Install sim_events_suspend and
5613 sim_events_resume.
5614 (sim_events_watch_clock): Allow for suspended simulator when
5615 computing the time of the clock event.
5616
5617 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5618 initial_wallclock to elapsed_wallclock, set both to zero.
5619 (sim_events_init, sim_events_uninstall): Delete prototypes.
5620
5621 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5622
c906108c
SS		 5623 * sim-module.c(sim_module_resume, sim_module_suspend): New
5624 functions.
5625
5626Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627
5628 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5629 message.
5630
5631Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5632
5633 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5634 * Make-common.in (TAGS): Likewise.
5635 * sim-n-bits.h: Add TAGS comments for all functions.
5636 * sim-n-core.h: Likewise.
5637 * sim-n-endian.h: Likewise.
5638
5639Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640
5641 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5642 kind.
72f4393d 5643
c906108c 5644 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5645
c906108c
SS		 5646 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5647 definition.
5648
5649Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650
5651 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5652 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5653
5654Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655
5656 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5657 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5658 nr_transfered and nr_this_transfer unsigned.
5659
5660 * sim-events.c (sim_events_tickn): N is signed, as limited to
5661 MAXINT.
5662
5663 * sim-n-endian.h (offset_N): Change size to unsigned.
5664
5665 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5666
5667Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668
5669 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5670
5671 * sim-options.c (sim_parse_args): Use dupargv.
5672
5673Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5674
5675 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5676
5677Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678
5679 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5680 base type.
5681
5682 * sim-options.c (standard_options): Add --architecture=MACHINE and
5683 --target=TARGET options.
5684 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5685 (standard_option_handler): Handle architecture and target options.
5686 (bfd.h): Include.
72f4393d 5687
c906108c
SS		 5688 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5689 bfd_openr.
5690 (sim_analyze_program): Set prog_bfd architecture from
5691 STATE_ARCHITECTURE if known.
5692
5693Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694
5695 * configure: Regenerated to track ../common/aclocal.m4 changes.
5696 * config.in: Ditto.
5697
5698Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699
5700 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5701 that option does not apply to certain files.
5702
5703Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704
5705 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5706 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5707 offset from MSB/LSB.
5708
5709 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5710 access address of sub word quantity of a hosts 16, 32, 64 bit word
5711 type.
5712 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5713 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5714 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5715 return N*2 byte value with argument in Hi/Lo word. Renamed from
5716 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5717
c906108c
SS		 5718 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5719 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5720 so that bit offset is explicit.
5721
5722Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5723
5724 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5725 Update STATE_PROG_BFD when needed with a dup'd copy of the
5726 program.
5727
5728 * sim-config.c (sim_config): Delete ABFD argument, use
5729 STATE_PROG_BFD directly.
5730
5731Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732
5733 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5734
c906108c
SS		 5735 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5736 and sim_load.
5737 (bfd.h): Include.
72f4393d 5738
c906108c
SS		 5739 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5740 hardware only simulator targets.
5741
5742 * Make-common.in (sim-hload.o): Add rule.
5743
5744Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745
5746 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5747 used by copyargv and freeargv.
5748
5749 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5750 STATE_PROG_ARGV, not just a pointer.
5751
5752Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753
5754 * configure: Regenerated to track ../common/aclocal.m4 changes.
5755 * config.in: Ditto.
5756
5757Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5758
5759 * aclocal.m4 (sim-endian): Add second argument to
5760 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5761 default endian when not hardwired.
5762
5763 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5764 else failes value for target byte order.
5765
5766 * sim-config.c (sim_config): Add abfd arguments. Set
5767 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5768 from same.
5769 (sim_config): Return SIM_RC, don't abort.
5770 (bfd.h): Include.
72f4393d 5771
c906108c
SS		 5772 * run.c (main): Update call to sim_open - add ABFD argument.
5773 * nrun.c (main): Add NULL ABFD argument.
5774
5775Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5776
5777 * callback.c (os_poll_quit): Make static.
5778 Call sim_cb_eprintf, not p->eprintf.
5779 (sim_cb_printf, sim_cb_eprintf): New functions.
5780 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5781
5782 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5783 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5784 sim-utils.h. #include sim-utils.h.
5785 * sim-utils.h: Above decls moved here.
5786 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5787
5788 * sim-watch.c (action_watchpoint): Fix thinkos.
5789
5790Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5791
5792 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5793
5794Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5795
5796 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5797 to FORCED_ALIGNMENT case.
5798
5799Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800
5801 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5802
5803Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5804
5805 * Make-common.in (libsim.a): Fix typo.
5806
5807Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808
5809 * nrun.c (main): Verify the structure returned before using it.
5810
5811Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812
5813 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5814 default.
5815
5816 * sim-engine.c (sim_engine_install): New function. Install the
5817 engine init functions.
5818 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5819
c906108c
SS		 5820 * sim-module.c: Add sim_engine to list of modules that always
5821 install.
5822
5823Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5824
5825 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5826 to remove the old watchpoint, not delete_watchpoint.
5827 (watch_option_handler): Action the correct watchpoint, not just
5828 cycles.
5829
5830Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5831
5832 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5833 both low and high word.
5834 (sim_core_write_aligned_N): Ditto.
72f4393d 5835
c906108c
SS		 5836 * sim-trace.c (set_trace_options): Delete code explicitly setting
5837 core->trace.
5838
5839 * sim-options.c (sim_print_help): Call the list commands if not a
5840 standalone simulator.
5841 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5842
c906108c
SS		 5843 * sim-trace.c (set_trace_options): Assume core present.
5844
5845 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5846 buffer when full not almost full.
5847
5848Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849
5850 * sim-events.c (sim_events_process): Don't blat the event queue
5851 when processing watchpoints.
5852
5853 * sim-watch.h: Make arg unsigned long - stop sign extension.
5854
5855 * sim-events.c (sim_watch_valid): rewrite so debugable.
5856
5857 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5858
5859 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5860 inequality test is possible.
5861 (handle_watchpoint): Re-pass is_within arg.
5862 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5863 0 to schedule_watchpoint's is_within arg.
5864 (sim_watchpoint_init): Re-pass is_within arg.
5865
5866 * sim-options.c (sim_print_help): Add is_command argument. Don't
5867 include -- prefix when called from the command line interpreter.
5868
5869 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5870
5871 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5872 zero indicates that the test should be reversed.
5873 (sim_events_watch_core): Ditto.
5874 (WATCH_CORE): Compare range against is_within.
5875 (WATCH_SIM): Ditto.
5876
5877Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5878
5879 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5880 sim_core_read_buffer. Check nr-bytes transfered.
5881
5882 * sim-core.h (sim_core_common): Define a new struct that contains
5883 the common data. to sd and cpu structures.
5884 * sim-core.c (sim_core_attach): Update.
5885 (sim_core_init): Update. Remember to copy initialized data to each
5886 cpu.
5887 (sim_core_find_mapping): Ditto.
5888
5889 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5890 (sim_core_write_buffer): Ditto.
5891
5892 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5893 transfer use xor version of read buffer.
5894 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5895
c906108c
SS		 5896 * sim-core.c (sim_core_xor_read_buffer): New function implement
5897 xor-endian data read breaking transfer up into xor-endian sized
5898 blocks.
5899 (sim_core_xor_write_buffer): Ditto for write.
5900 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5901 - needed for xor-endian transfers.
5902
5903Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5904
5905 * sim-inline.h: Review description.
72f4393d 5906
c906108c
SS		 5907 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5908 to just those involved in data transfers and configuration.
72f4393d 5909
c906108c
SS		 5910 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5911 string.
5912 * sim-n-core.h (sim_core_read_aligned_N): Use.
5913 (sim_core_read_unaligned_N): Ditto.
5914 (sim_core_read_unaligned_N): Ditto..
5915 (sim_core_write_unaligned_N): Ditto.
72f4393d 5916
c906108c 5917 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5918
c906108c
SS		 5919 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5920 endian.
5921 (sim_core_read_aligned_N): Ditto.
5922
5923 * sim-core.c (sim_core_set_xor_endian): New function.
5924 (sim_core_attach): Don't overwrite the per-cpu xor map when
5925 cloning the global core.
5926
5927Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928
5929 * sim-engine.h: Update below so that it is using an enumerated
5930 type.
5931
5932Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5933
72f4393d
L		 5934 * sim-engine.c (sim_engine_restart):
5935 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5936 return value used for simulator restart from 0 to 2.
5937
5938Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939
5940 * cgen-scache.c (scache_option_handler): Add is_command arg.
5941
5942 * sim-model.c (model_option_handler): Add is_command argument.
5943
5944 * sim-profile.c (profile_option_handler): Add is_command arg.
5945
5946 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5947 involved.
5948
5949 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5950 order that they are registered.
5951
5952 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5953 between option and command line processing.
5954
5955 * sim-options.c: Include stdlib.h, ctype.h.
5956
5957 * Make-common.in (sim-watch.o): Add rule.
5958 (sim_main_headers): Assume sim-assert.h included.
5959 (sim-*.o): Simplify make rule.
72f4393d 5960
c906108c
SS		 5961 * sim-module.c: Add sim_watch_install to module list.
5962
5963Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964
5965 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5966 has been loaded.
5967
5968 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5969 * sim-events.c (sim_events_install): Ditto.
5970 * sim-core.c (sim_core_install): Ditto.
5971 * sim-model.c (model_install): Ditto.
5972 * sim-options.c (standard_install): Ditto.
5973 * sim-profile.c (profile_install): Ditto.
5974 * sim-reason.c (sim_stop_reason): Ditto.
5975 * sim-run.c (sim_engine_run): Ditto.
5976 * sim-utils.c (sim_analyze_program): Ditto.
5977
5978 * sim-module.c (modules): Make profile_install and trace_install
5979 optional.
5980
5981 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5982
5983 * sim-options.c (standard_option_handler): Set the byte order.
5984
5985 * sim-events.c (sim_events_process): Allow multi tick processing.
5986 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5987
c906108c
SS		 5988 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5989 prototypes. Under development.
5990 (sim_events): Replace processing with nr_ticks_to_process.
5991
5992Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5993
5994 * nrun.c (main): Pass callbacks to sim_open instead of using
5995 sim_set_callbacks.
5996
5997 * run.c (main): Ditto.
5998
5999Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6000
6001 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6002 stop tk interrupting malloc calls.
6003 (sim_events_zalloc): Converse.
6004
6005 * Make-common.in (sim_main_headers): Add sim-events.h.
6006
6007 * sim-events.c (sim_events_schedule_after_signal): Change return
6008 type to void - signal events are strictly internal.
6009 (sim_events_init): Allocate a finite buffer for signal events.
6010 (sim_events_schedule_after_signal): Enter signal events into the
6011 signal buffer.
6012
6013 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6014 (sim_engine_restart): Ditto.
6015 (sim_engine_abort): Ditto.
6016 * sim-stop.c (sim_stop): Ditto.
6017 (control_c_simulation): Ditto.
6018 * sim-resume.c (sim_resume): Ditto.
6019 (has_stepped): Ditto.
6020 * sim-abort.c (sim_engine_abort): Ditto.
6021
6022 * sim-basics.h (transfer_type): New type.
6023
6024 * sim-core.c (sim_core_signal): New function. Print core signal
6025 information.
6026 (sim_core_find_mapping): Add transfer argument.
6027
6028 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6029 SIM_CORE_SIGNAL if a recoverable abort.
6030 * sim-core.c (sim_core_find_mapping): Ditto.
6031
6032Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6033
6034 * sim-core.c (sim_core_find_mapping): Replace calls to
6035 sim_io_error to more resiliant sim_engine_abort.
6036
6037 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6038 (sim_core_write_unaligned_N): Ditto.
6039
6040Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6041
6042 * sim-module.c: Add sim_events_install to list.
72f4393d 6043
c906108c
SS		 6044 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6045 from sim_core_*.
6046 (sim_events_init): Now returns SIG_RC.
6047
6048 * sim-run.c: New file. Generic sim_engine_run.
6049 * sim-reason.c: New file. Generic sim_stop_reason.
6050 * sim-stop.c: New file. Generic sim_stop.
6051 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6052
c906108c
SS		 6053 * Make-common.in (sim-engine.o): Add rule.
6054 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6055
c906108c
SS		 6056 * sim-engine.h, sim-engine.c: New file. Provide generic
6057 implementation of sim_engine_halt, sim_engine_error. et.al.
6058
6059 * sim-base.h (sim_state_base): Add member halt.
6060 (sim-engine.h): Include.
6061
6062 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6063 handlers.
6064 * sim-events.c (sim_events_poll): Update event handler.
6065
6066Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6067
6068 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6069 function.
6070 (sim_events_watch_sim): New function.
6071 (sim_events_watch_core): New function.
6072 (sim_watch_valid): New function.
6073 (sim_events_preprocess): New function.
6074 (sim_events_process): Process the watchpoints as well as the timer
6075 queue.
6076 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6077 (sim_events_deschedule): Check all the queues when removing an
6078 event.
6079 (sim_events_init): Ditto for cleaning.
6080
6081Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6082
6083 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6084
6085Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6086
6087 * callback.c (os_open): Type of arg flags is int.
6088
6089Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6090
6091 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6092 just like normal numbers as per IEEE rules.
6093
6094Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6095
6096 * callback.c (os_close): Mark the descriptor as being
6097 available if the close succeeded.
6098 (os_open): Pass 0644 as the mode of the file being created.
6099
6100Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6101
6102 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6103 float.
6104
6105 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6106 * sim-lnline.h: Update.
6107
6108 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6109 conversion functions.
6110 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6111
c906108c
SS		 6112 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6113 compare functions. Replacing.
6114 (sim_fpu_cmp): This. Delete.
72f4393d 6115
c906108c
SS		 6116Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6117
6118 * sim-core.c (sim_core_find_mapping): Call engine_error not
6119 sim_io_error when possible.
6120
6121Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6122
6123 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6124 high/low double word.
6125
6126 * sim-trace.h: Remove definition of attribute - defined in
6127 sim_basics.h.
6128
6129Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6130
6131 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6132 name of the option - or family of options.
6133
6134 * sim-options.c (sim_args_command): Match command `a-b c' with
6135 option `--a-b-c' from option table.
6136
6137Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6138
6139 * sim-options.c (sim_print_help): For optional arguments, wrap
6140 them in [].
6141
6142 * sim-trace.c (set_trace_options): New function, handle optional
6143 argument and multiple assignment.
6144 (trace_option_handler): Update.
6145
6146 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6147 when branch tracing selected.
6148
6149Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6150
6151 * sim-trace.c (trace_one_insn): Make a va-args function.
6152
6153 * sim-trace.c (trace_vprintf): New function, va-arg version of
6154 trace_printf.
6155
6156Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6157
6158 * sim-trace.c (trace_uninstall): Don't close a file twice.
6159 * sim-profile.c (profile_uninstall): Likewise.
6160
6161Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6162
6163 * sim-trace.c (toplevel): Include bfd.h.
6164 (trace_options): Note that --trace-linenum also turns on
6165 --trace-insn. Add --trace-{branch,semantics}.
6166 (trace_option_handler): If --trace-linenum, also turn on
6167 --trace-insn. Add --trace-branch support. If --trace-semantics,
6168 turn on ALU, FPU, branch, and memory tracing.
6169 (trace_one_insn): New function to trace an instruction. Support
6170 --trace-linenum.
6171 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6172
6173 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6174 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6175 (TRACE_branch): Add new mask.
6176 (TRACE_*_P): Define all possible trace_p macros.
6177 (trace_one_insn): Declare function.
6178
6179Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6180
6181 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6182 GNU C doesn't support __attributes__.
6183 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6184 format strings.
6185
6186Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6187
6188 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6189 addresses are masked forcing them to be correctly aligned.
6190 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6191 * sim-config.c (config_alignment_to_a): Update.
6192
6193 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6194 core data.
6195 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6196 type.
6197 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6198 processor specific core maps.
6199 (sim_core_map_attach): Copy the core map data to each of the
6200 processor specific core data structures.
6201 * sim-core.c (sim_core_find_mapping): Update.
6202
6203 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6204 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6205 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6206 alternatives that handle unaligned addresses.
6207 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6208 with just CPU arg.
6209 * cgen-utils.c (sim_disassemble_insn): Update.
6210
6211Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6212
6213 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6214 tracing.
6215
6216 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6217 fpu support.
6218
6219 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6220
6221Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6222
6223 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6224 to map type.
72f4393d 6225
c906108c
SS		 6226 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6227 statement.
6228
6229Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6230
6231 * cgen-trace.c: Prepend additional trace_printf argument.
6232
6233 * cgen-utils.c (sim_disassemble_insn): Add additional core
6234 arguments.
6235
6236Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6237
6238 * nrun.c (main): Catch/report errorenous simulator states.
6239
6240 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6241 * sim-trace.c: #include string.h/strings.h so that memset is
6242 defined.
6243 * sim-utils.c: Ditto.
6244 * sim-profile.c: Ditto. And stdlib.h.
6245 (print_bar): Only define when used by instruction or memory profiler.
6246
6247 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6248
c906108c
SS		 6249 * sim-load.c (sim_load_file): Make the name constant.
6250 (sim_load_file): Passify gcc.
6251
6252 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6253 file.
6254 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6255
c906108c
SS		 6256 * sim-base.h (sim_cpu): Pre define here so available to all.
6257
6258 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6259 Restore the sim_cpu and instruction_address arguments so that full
6260 information is available to the abort function.
6261 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6262 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6263
6264 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6265 tracing support for sim-events and sim-core.
6266 (trace_option_handler): Convert #if to if where possible so always
6267 compiled/checked by C compiler.
6268 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6269
c906108c
SS		 6270 * sim-base.h: Adjust comment documenting how to define the cpu
6271 structure.
6272 (sim_state_base): Add sim_core and sim_events to simulator base
6273 object.
6274
6275 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6276 * sim-core.c (sim_core_init, sim_core_attach,
6277 sim_core_find_mapping): Update.
6278 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6279 update_time_from_event, insert_sim_event,
6280 sim_events_schedule_after_signal, sim_events_deschedule,
6281 sim_events_tick): Ditto.
72f4393d 6282
c906108c
SS		 6283 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6284 sim-model.h): Move #includes from here.
6285 * sim-base.h: To here.
6286 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6287
c906108c
SS		 6288Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6289
6290 * callback.c (default_callback): Missing initialisers.
6291
6292Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6293
6294 * sim-utils.c (sim_add_commas): New function.
6295 * sim-basics.h (sim_add_commas): Add prototype.
6296 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6297 * sim-profile.c (COMMAS): New macro.
6298 (print_*): Use it to print commas in numbers.
6299
6300 * configure: Regenerated.
6301
6302 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6303 (cgen_state): New member run_fast_p.
6304 (cgen_init): Add prototype.
6305 (sim_disassemble_insn): New arg `cpu'.
6306 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6307 * cgen-utils.c (cgen_init): New function.
6308 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6309 * genmloop.sh: Call engine_halt if loop exits.
6310
6311 * Makefile.in (sim-options_h): Define.
6312 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6313 (sim-model.o): Add new rule.
6314 (cgen-{scache,trace,utils}.o): Add new rules.
6315 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6316 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6317 Indent output by 2 spaces.
6318 * cgen-scache.h (scache_print_profile): Update.
6319 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6320 Use trace_printf, not fprintf.
6321 (trace_extract): Use trace_printf, not cgen_trace_printf.
6322 * genmloop.sh (!FAST case): Increment `insn_count'.
6323 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6324 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6325 access macro's name.
6326 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6327 Change return type to SIM_RC.
6328 (sim_core_{install,uninstall}): New functions.
6329 * sim-core.h (sim_core_{install,uninstall}): Declare.
6330 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6331 Change return type to SIM_RC.
6332 * sim-model.h (models,machs,model_install): Declare.
6333 * sim-module.c (modules): Add scache_install, model_install.
6334 (sim_post_argv_init): Set cpu->state backlinks.
6335 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6336 (standard_option_handler): Likewise.
6337 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6338 sim-profile.h.
6339 (*): Assume ANSI C.
6340 (profile_options): Delete --profile-simcache.
6341 (profile_option_handler): Likewise.
6342 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6343 spaces.
6344 (profile_print_{memory,model}): Likewise.
6345 (profile_print_simcache): Delete.
6346 (profile_print_speed): New function.
6347 (profile_print): Rewrite.
6348 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6349 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6350 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6351 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6352 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6353 (profile_print): Update prototype.
6354
6355Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6356
6357 * cgen-scache.[ch], cgen-sim.h: New files.
6358 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6359 * sim-model.c: New file.
6360
6361 * Make-common.in (clean targets): Undo patch of Apr. 22.
6362
6363Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6364
6365 * sim-n-bits.h (signed): If we have a standard compiler, undef
6366 signed, so that signedN is defined correctly.
6367
6368Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6369
6370 * sim-module.h, sim-model.h, sim-profile.h: New files.
6371 * sim-module.c, sim-profile.c: New files.
6372 * Make-common.in (SIM_PROFILE): Define
6373 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6374 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6375 (sim_module.o,sim-profile.o): Add rules for.
6376 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6377 (--enable-sim-profile): Add.
6378 * configure: Regenerated.
6379 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6380 model. Move trace and profile support to sim-{trace,profile}.h.
6381 New members trace_data, profile_data.
6382 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6383 * sim-config.h: Provide default definition of WITH_PROFILE.
6384 (WITH_TRACE): Change default to -1.
6385 (MAX_NR_PROCESSORS): Always define.
6386 * sim-options.c: Move trace and profile support to
6387 sim-{trace,profile}.h.
6388 (sim_pre_argv_init): Moved to sim-model.c.
6389 (standard_install): New function.
6390 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6391 (standard_install): Declare.
6392 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6393 (trace_install, trace_uninstall): New functions.
6394 (trace_printf): Update reference to TRACE_FILE.
6395 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6396 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6397 (WITH_TRACE_FOO_P): Define.
6398 (trace_install): Declare.
6399 (TRACE_DATA): New struct.
6400
6401Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6402
6403 * run.c: Undo last exec_bfd patch.
6404 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6405
6406Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6407
6408 * run.c (exec_bfd): Add back in.
6409 (main): Set exec_bfd.
6410
6411Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6412
6413 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6414
6415Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6416
6417 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6418 less well defined engine_error.
6419 * sim-core.c: Ditto.
6420
6421Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6422
6423 * Make-common.in: Change clean targets to use :: so that other
6424 Makefiles can have their own clean targets.
6425 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6426 __STDC__ to control use of stdarg vs. varargs syntax. Some
6427 systems can't use __STDC__, but require stdarg.
6428
6429Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6430
6431 * sim-options.c (standard_options): Add --endian.
6432 (standard_option_handler): Likewise.
6433
6434 * nrun.c: #include <signal.h>.
6435 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6436 handler that calls sim_stop ().
6437
6438Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6439
6440 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6441 handler that calls sim_stop (). Simulators may still be
6442 establishing their own handler.
6443
6444 * sim-events.c (sim_events_poll): Rename from
6445 sim_events_at_large_int. Poll IO.
6446
6447 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6448 request.
6449
6450 * callback.c (os_poll_quit): New function poll for quit signal
6451 where needed.
6452 (default_callback): Include magic number.
6453
6454Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6455
6456 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6457 Check for functions getrusage, time.
6458 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6459 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6460 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6461 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6462
6463 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6464
6465 * sim-options.c, sim-options.h: New files.
6466 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6467 * Make-common.in (nrun.o): Add rules for.
6468 * nrun.c: New file.
6469
6470 * run.c (main): Check return value of sim_open.
6471
6472 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6473 (sim_main_headers): Add sim-trace.h.
6474 * run.c (exec_bfd, target_byte_order): Delete.
6475 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6476 call sim_load instead. Check return code of sim_create_inferior.
6477 * sim-base.h (CURRENT_STATE): Define.
6478 (sim_state_base): Make typedef. New members options, prog_argv,
6479 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6480 mem_size, memory [+ corresponding access macros].
6481 (sim_cpu_base): New typedef.
6482 * sim-trace.h: New file.
6483 * sim-trace.c: New file.
6484 * sim-basics.h: #include it.
6485 * sim-load.c: New file.
6486
6487Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6488
6489 * Make-common.in (INSTALL): Set to @INSTALL@.
6490 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6491 (install-common): Depend upon installdirs. Use
6492 $(program_transform_name) directly, rather than using
6493 $(INSTALL_XFORM).
6494 (installdirs): New target.
6495 * Makefile.in (INSTALL): Set to @INSTALL@.
6496 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6497 (install-man): Depend upon installdirs. Use
6498 $(program_transform_name) directly, rather than using
6499 $(INSTALL_XFORM).
6500 (installdirs): New target.
6501
6502Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6503
6504 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6505 be overriden.
6506
6507Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6508
6509 * sim-basics.h: Only bring in config.h and tconfig.h if
6510 HAVE_CONFIG_H.
6511
6512Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6513
6514 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6515 numbering convention of the target.
6516 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6517 and WITH_TARGET_WORD_MSB.
6518 (sim_config): When possible, check for consistency with bitsize
6519 and msb.
6520
6521 * sim-bits.h: Allow MSB to be other than zero.
6522 * sim-bits.c: Ditto.
6523 * sim-n-bits.h: Ditto.
72f4393d 6524
c906108c
SS		 6525 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6526 * sim-n-bits.h (MSMASKEDn): Ditto.
6527
6528Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6529
6530 * Makefile.in (INSTALL): Change install.sh to install-sh.
6531
6532Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6533
6534 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6535
6536Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6537
6538 * run.c (main): Check that a program to run was specified.
6539
6540Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6541
6542 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6543
6544 * configure: Regenerated to track ../common/aclocal.m4 changes.
6545 * config.in: Ditto.
6546
6547Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6548
6549 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6550 * sim-config.h: To here.
6551
6552 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6553 (sim_main_headers): Define.
6554 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6555 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6556 (clean): Use it.
6557 (sim-utils.o): Add rule for.
6558 * sim-utils.o: New file.
6559 * sim-basics.h: #include sim-base.h.
6560 (zalloc): Make argument unsigned long.
6561 * sim-base.h: New file.
6562 * sim-inline.h (SIM_IO support): Delete.
6563 * sim-io.h: Delete inline support.
6564 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6565 * sim-config.c: sim-state.h renamed to sim-main.h.
6566 * sim-core.c: Likewise.
6567 * sim-events.c: Likewise.
6568
6569 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6570
6571 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6572 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6573 -DDEBUG.
6574 * configure: Regenerated to track ../common/aclocal.m4 changes.
6575
6576Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6577
6578 * configure: Regenerated to track ../common/aclocal.m4 changes.
6579
6580Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6581
6582 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6583 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6584 are defined by the configure.
6585
6586 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6587
c906108c
SS		 6588 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6589 reserved-bits): Always define.
72f4393d 6590
c906108c
SS		 6591 * sim-config.h, sim-config.c (sim_config): New function - and new
6592 file - co-ordinate the setting/checking of the common simulator
6593 configuration options.
6594
6595 * Make-common.in (sim-config.o): Add rule.
6596
6597Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6598
6599 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6600 va_list from void *, since va_list might not be a pointer type.
6601
6602Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6603
6604 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6605 in wrong order.
6606 (offset_N): Correct computation of LE offset.
6607
6608 * sim-io.c (sim_io_error): Include a new line when reporting
6609 errors.
6610
6611 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6612 `/'.
6613
6614Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6615
6616 * run.c: Include alloca-conf.h.
6617
6618 * callback.c (os_evprintf_filtered): Fix typo.
6619
6620Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6621
6622 * run.c (string.h, strings.h, stdlib.h): Include.
6623
6624 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6625 0 when nothing pending.
6626
6627 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6628 will soon be going away.
6629 (getopt): Plicate GCC.
6630
6631 * sim-endian.c (sim-io.h): Plicate GCC.
6632 * sim-bits.c (sim-io.h): Ditto.
6633 * sim-n-bits.h (ROTn): Ditto.
6634
6635 * sim-io.c (sim_io_error): Correct check for NULL.
6636
6637 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6638 the __FILE__.
6639 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6640 path.
6641
6642Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6643
6644 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6645 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6646
6647Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6648
6649 * sim-alu.h: Include sim-xcat.h.
72f4393d 6650
c906108c
SS		 6651Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6652
6653 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6654 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6655 these.
6656
6657 * sim-events.c (sim_events_at_large_int): New function. Just
6658 schedules an event every large-int ticks.
6659 (sim_events_init): Call.
6660 (sim_events_tick, sim_events_process): Move async handing to
6661 sim_events_process. Move timer decrement so that it occures after
6662 events have been processed.
72f4393d 6663
c906108c
SS		 6664 * sim-basics.h (struct _engine): Remove declaration.
6665
6666 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6667 everything with same. Rename global struct to SIM_DESC.
6668 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6669 * sim-io.h, sim-io.c: Ditto.
72f4393d 6670
c906108c
SS		 6671 * sim-assert.h: New file. Optional assertion checking macros.
6672 * sim-io.c (sim_io_error): Make just this function tolerant to
6673 null pointers.
72f4393d 6674
c906108c
SS		 6675 * sim-xcat.h: New file. Define concatenate macros.
6676 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6677 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6678 concat macros.
72f4393d 6679
c906108c
SS		 6680
6681Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6682
6683 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6684
6685Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6686
6687 * sim-inline.h: Add definitions for sim-types.
6688 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6689 module.
6690
6691Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6692
c906108c
SS		 6693 * sim-events.h: Remove defunct reference to callback struct.
6694
6695Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6696
6697 * configure: Re-generate.
6698
6699Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6700
6701 * Make-common.in (CSEARCH): Do not include the gdb directory in
6702 the search path.
6703
6704Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6705
6706 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6707 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6708 to explicitly incorporate these.
6709
6710 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6711 specify the alignment restrictions of the target architecture -
6712 without this option all alignment restrictions are accomodated.
6713 (--enable-sim-assert): New option. Conditionally compile in
6714 assertion statements.
6715 (--enable-sim-float): New option. Strongly specify the target's
6716 floating point support.
6717 (--enable-sim-hardware): New option. Specify the hardware devices
6718 included in the simulation.
6719 (--enable-sim-packages): New option. Specify the hardware
6720 packages included in the simulation.
6721 (--enable-sim-regparm): New option. Specify that parameters be
6722 passed in registers instead of on the stack.
6723 (--enable-sim-reserved-bits): New option. Specify that reserved
6724 bits within an instruction are are correctly set.
6725 (--enable-sim-smp): New option. Specify the level of SMP support
6726 to be included in the simulator.
6727 (--enable-sim-stdcall): New option. Specify an alternative
6728 function call convention.
6729 (--enable-sim-xor-endian): New option. Configure xor-endian
6730 support used by some targets to implement bi-endian support.
72f4393d 6731
c906108c
SS		 6732Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6733
6734 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6735 host endianness to be overridden.
6736 (--enable-sim-endian): Allow the target platform's byte order
6737 to be overridden.
6738 (--enable-sim-inline): Control the inlining of common components.
6739 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6740 (--enable-sim-warnings): Enable additional GCC compiler checks.
6741 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6742 SIM_WARNINGS): Add.
72f4393d 6743
c906108c
SS		 6744 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6745 sim-*-n.h so that the names are uniq on dos machines
6746 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6747
c906108c
SS		 6748Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6749
6750 * run.c: #include "libiberty.h".
6751 (main): New locals sd,no_args,sim_argv.
6752 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6753 is program name. Update call to sim_set_callbacks.
6754 Record result of sim_open, pass to other sim_foo routines.
6755
6756Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6757
6758 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6759 final newline.
6760
6761Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6762
6763 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6764 Route stdout through buffered IO.
6765
6766 * callback.c: Add os_flush_stderr, os_write_stderr,
6767 os_evprintf_filtered functions to route error output through
6768 stderr.
72f4393d 6769
c906108c
SS		 6770 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6771 Correct return type - should be void.
6772
6773Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6774
6775 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6776
6777 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6778 not provide a default value as undefined indicates disable code.
6779
6780Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6781
6782 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6783 directory.
6784 * sim-events.h, sim-events.c: Ditto.
6785 * sim-io.h, sim-io.c: Ditto.
72f4393d 6786
c906108c 6787Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6788
c906108c
SS		 6789 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6790
6791 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6792 extract the tail or least signifiant bits from an integer of the
6793 specified size.
72f4393d 6794
c906108c
SS		 6795 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6796 WITH_TARGET_BITSIZE so that the compilation will fail when an
6797 unsupported bitsize value is defined.
6798
6799 (INSERTED*): Convert to functions.
6800 (EXTRACTED*): Ditto.
72f4393d 6801
c906108c 6802 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6803
c906108c
SS		 6804Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6805
6806 * sim-inline.h: Allow explicit control over which .c files will be
6807 included by their header.
6808
6809 * sim-inline.h: Allow explicit control over which .c files use the
6810 alternative - REGPARM - parameter passing mechanism.
72f4393d 6811
c906108c
SS		 6812 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6813 icache.c, idecode.c, semantics.c or support.c. Those names are
6814 not generally applicable.
72f4393d 6815
c906108c
SS		 6816Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6817
6818 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6819 in a fashion similar to sim-endian-n.
6820
6821 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6822 both value and address macro's.
6823
6824Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6825
6826 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6827
6828 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6829 generic L_word, H_word macro's.
6830
6831Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6832
6833 * sim-basics.h: Borrow code from ppc directory.
6834 * sim-bits.c: Ditto.
6835 * sim-bits.h: Ditto.
6836 * sim-config.h: Ditto.
6837 * sim-endian-n.h: Ditto.
6838 * sim-endian.c: Ditto.
6839 * sim-endian.h: Ditto.
6840 * sim-inline.c: Ditto.
6841 * sim-inline.h: Ditto.
6842 * sim-types.h: Ditto.
6843
6844Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6845
6846 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6847 all the ALU size alternatives and then auto-configure a default.
72f4393d 6848
c906108c
SS		 6849 * sim-alu.h: Copy ppc/idecode_expression.h.
6850
6851Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6852
6853 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6854 sign extend a bit within a value.
6855
6856 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6857 a pointer into the middle of a host word.
6858 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6859
c906108c
SS		 6860Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6861
6862 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6863 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6864 appropriate definitions of read, write, etc. Add prototype for
6865 system.
6866
6867Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6868
6869 * Makefile.in (libcommon.a): Delete.
6870 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6871 (gentmap,targ-vals.h,targ-map.c): Likewise.
6872 (run-autoconf): Delete.
6873 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6874 (common makefile fragment): Moved back into ...
6875 * Make-common.in: Resurrect.
6876 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6877 * configure: Regenerated.
6878
6879Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6880
6881 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6882 (SIM_AC_OUTPUT): To here.
6883
6884Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6885
6886 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6887 comments and single quotes. Fixes a problem found on hpux.
6888
6889Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6890
6891 * aclocal.m4: Remove Make-common.in from dependencies.
6892 * (distclean): Remove targ-vals.def.
6893
6894 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6895 into here. Makes insertion into makefiles easier. Also, change
6896 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6897 targ-map.o, and run are built. They are now built in the
6898 individual simulator directories, taking sources from ../common as
6899 necessary. This replaces the merging of libcommon.a into
6900 linsim.a, which was problematic for the WinGDB build process.
6901 * run.c: Include config.h from . instead of ../common.
6902 * Make-common.in: Remove. It's no longer necessary.
6903
6904Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6905
6906 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6907 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6908
6909Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6910
6911 * run.c (main): Set target_byte_order before call to sim_open.
6912
6913Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6914
6915 * callback.c: #include <stdlib.h>
6916 (os_error): New function.
6917 (default_callback): Add os_error.
6918
6919Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6920
6921 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6922 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6923 specific.
6924 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6925
6926Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6927
6928 * run.c: #include ../common/config.h, tconfig.h.
6929 (myname): New static global.
6930 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6931 Only process -c ifdef SIM_HAVE_SIMCACHE.
6932 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6933 Parse program name from argv[0] and use in error messages.
6934 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6935 Add support for incomplete h8/300 termination indicators.
6936 (usage): Make more verbose.
6937 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6938 * Makefile.in,Make-common.in,callback.c: New files.
6939 * nltvals.def,gentmap.c,gentvals.sh: New files.
6940
72f4393d 6941Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6942
6943 * run.c: Include stdarg.h if __STDC__.
6944
6945Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6946
6947 * run.c (main): Don't print out anything if the signal
6948 number is zero (ie no signal).
6949
6950Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6951
6952 * run.c (main): Print out if the program raised a signal.
6953
6954Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6955
6956 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6957 (main): Ditto.
6958
6959Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6960
6961 * run.c (main): Explicitly cast malloc() parameter.
6962
6963Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6964
6965 * run.c (sim_bfd): New global to hold the bfd pointer for the
6966 executable.
6967 (main): Initialize sim_bfd.
6968
6969Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6970
6971 * run.c (main): Use new bfd_big_endian macro.
6972
6973Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6974
6975 * run.c (main): Removed SH specific comments, so source is
6976 generic. Also updated to only load relevant sections. Moved
6977 sim_open() to after callback attach (to match GDB).
6978
6979 * run.1: Removed SH specific comments.
6980
6981Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6982
6983 * run.c (main): Always return sigrc at end.
6984
6985Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6986
6987 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6988 bfd_check_format() fails.
6989
6990Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6991
6992 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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