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sim: trace: add support for disassembling
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
bfb2629c
MF		 12016-01-05 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.c: Include dis-asm.h.
4 (OPTION_TRACE_DISASM): New enum.
5 (trace_options): Add trace-disasm flag.
6 (trace_option_handler): Handle OPTION_TRACE_DISASM.
7 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
8 (dis_read, dis_printf, trace_disasm): New functions.
9 * sim-trace.h: Include dis-asm.h.
10 (TRACE_INSN_IDX): Clarify comment.
11 (TRACE_DISASM_IDX): New enum.
12 (TRACE_disasm): New define.
13 (WITH_TRACE_DISASM_P): New define.
14 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
15 (STRACE_DISASM_P): New define.
16 (TRACE_DISASM_P): Likewise.
17 (TRACE_DISASM_P): Likewise.
18 (TRACE_DISASM): Likewise.
19 (trace_disasm): New function.
20
44ddb0c6
MF		 212016-01-04 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
24
bc273e17
MF		 252016-01-04 Mike Frysinger <vapier@gentoo.org>
26
27 * cgen-scache.c (MAX): Delete.
28 (scache_init): Change MAX to max.
29 * cgen-trace.c (min): Delete.
30 * cgen-utils.c (min): Delete.
31 * sim-basics.h [!min] (min): Define.
32 [!max] (max): Define.
33
8d7d784e
MF		 342016-01-04 Mike Frysinger <vapier@gentoo.org>
35
36 * sim-options.c (sim_parse_args): Tweak getopt error message.
37
9bbf6f91
MF		 382016-01-04 Mike Frysinger <vapier@gentoo.org>
39
40 * acinclude.m4 (sim-bswap): Delete.
41 * configure: Regenerate.
42 * Make-common.in (SIM_BSWAP): Delete.
43 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
44 * sim-config.h (htonl, ntohl): Delete.
45 (WITH_BSWAP): Delete.
46
77cf2ef5
MF		 472016-01-03 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
50 opterr state to it before calling getopt_long and restore afterwards.
51 Set opterr to 0. When optc is '?', call sim_io_eprintf.
52
61971b86
MF		 532016-01-03 Mike Frysinger <vapier@gentoo.org>
54
55 * hw-device.h (device): Delete commented typedef.
56 * sim-basics.h (device): Delete typedef.
57
34fed699
MF		 582016-01-03 Mike Frysinger <vapier@gentoo.org>
59
60 * sim-options.c (sim_parse_args): Replace for loop with a call
61 to countargv.
62
aba6f46b
MF		 632016-01-03 Mike Frysinger <vapier@gentoo.org>
64
65 * nrun.c (myname): Mark const.
66 (main): Mark name const. Replace myname parsing loop with a
67 call to lbasename.
68
0cb8d851
MF		 692016-01-03 Mike Frysinger <vapier@gentoo.org>
70
71 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
72 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
73 (SIM_AC_OPTION_HOSTENDIAN): Delete.
74 * config.in, configure: Regenerate.
75 * Make-common.in (SIM_HOSTENDIAN): Delete.
76 * sim-config.c (current_host_byte_order): Delete.
77 (sim_config): Delete current_host_byte_order assignments and
78 CURRENT_HOST_BYTE_ORDER checks.
79 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
80 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
81 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
82 (current_host_byte_order): Delete.
83 (CURRENT_HOST_BYTE_ORDER): Likewise.
84 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
85 (HOST_BYTE_ORDER): ... this.
86 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
87 HOST_BYTE_ORDER.
88 (sim_endian_join_16): Likewise.
89 * sim-n-core.h (sim_core_read_misaligned_N): Change
90 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
91 (sim_core_write_misaligned_N): Likewise.
92 * sim-n-endian.h (endian_t2h_N): Likewise.
93 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
94 endian_le2h_N): Likewise.
95 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
96
1ac72f06
MF		 972016-01-02 Mike Frysinger <vapier@gentoo.org>
98
99 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
100 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
101 BFD_ENDIAN_UNKNOWN.
102 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
103 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
104 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
105 * nrun.c (main): Likewise.
106 * sim-config.c (current_host_byte_order): Change type to enum
107 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
108 (current_target_byte_order): Likewise.
109 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
110 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
111 BFD_ENDIAN_UNKNOWN.
112 (sim_config): Change prefered_target_byte_order type to enum
113 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
114 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
115 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
116 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
117 Delete all the various arch/OS endian includes & defines.
118 (current_host_byte_order): Change type to enum bfd_endian.
119 (current_target_byte_order): Likewise.
120 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
121 (CURRENT_TARGET_BYTE_ORDER): Likewise.
122 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
123 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
124 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
125 BFD_ENDIAN_UNKNOWN.
126 (sim_events_watch_core): Likewise.
127 * sim-events.h: Likewise.
128 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
129 BFD_ENDIAN_BIG.
130 (sim_core_write_misaligned_N): Likewise.
131 * sim-n-endian.h (endian_h2be_N): Likewise.
132 (endian_be2h_N): Likewise.
133 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
134 (offset_N): Likewise.
135 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
136 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
137
d47f5b30
MF		 1382016-01-02 Mike Frysinger <vapier@gentoo.org>
139
140 * cgen-defs.h (current_state): Delete.
141 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
142 * sim-utils.c (current_state): Delete.
143
9950eccb
MF		 1442015-12-30 Mike Frysinger <vapier@gentoo.org>
145
146 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
147 to use lbasename.
148
5e744ef8
MF		 1492015-12-27 Mike Frysinger <vapier@gentoo.org>
150
151 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
152
1b393626
MF		 1532015-12-26 Mike Frysinger <vapier@gentoo.org>
154
155 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
156 * config.in, configure: Regenerate.
157 * Make-common.in (sim-basics_h): Delete tconfig.h.
158 (distclean): Likewise.
159 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
160 (new_sim_core_mapping): Delete WITH_HW and device *device.
161 (sim_core_map_attach, sim_core_attach): Likewise.
162 (sim_core_read_buffer): Delete WITH_DEVICES logic.
163 (sim_core_write_buffer): Likewise.
164 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
165 *device.
166 (sim_core_attach): Likewise.
167 (device_io_read_buffer, device_io_write_buffer): Delete.
168 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
169 (sim_core_write_aligned_N): Likewise.
170 * tconfig.h: Delete file.
171
dea10706
MF		 1722015-12-26 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
175 Call sim_cpu_hw_io_read_buffer if cpu is valid.
176 (sim_core_write_buffer): Move cia decl to top of func. Call
177 sim_cpu_hw_io_write_buffer if cpu is valid.
178
49aef5a5
MF		 1792015-12-25 Mike Frysinger <vapier@gentoo.org>
180
181 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
182 HW_TRACE call.
183 (hw_find_integer_property): Likewise.
184 (hw_find_integer_array_property): Likewise.
185 (hw_add_duplicate_property): Likewise.
186
cf59f47e
MF		 1872015-12-25 Mike Frysinger <vapier@gentoo.org>
188
189 * sim-config.h (WITH_ENGINE): Delete.
190 * sim-module.c (modules): Always include sim_engine_install.
191
0d585950
MF		 1922015-12-25 Mike Frysinger <vapier@gentoo.org>
193
194 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
195 * cgen-types.h (SIM_HAVE_MODEL): Delete.
196 * sim-base.h: Always include sim-model.h.
197 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
198 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
199 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
200 [!WITH_MODEL_P] (sim_machs): Define.
201 * sim-model.h: Add some developer docs.
202 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
203 (WITH_MODEL_P): Define.
204 * sim-module.c (modules): Always include sim_model_install.
205 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
206
8a0ebee6
MF		 2072015-12-25 Mike Frysinger <vapier@gentoo.org>
208
209 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
210 * sim-model.c: Likewise.
211 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
212 SIM_MACH_IMP_PROPERTIES
213
42a3af56
MF		 2142015-12-25 Mike Frysinger <vapier@gentoo.org>
215
216 * sim-core.c (device_error): Delete.
217 (sim_core_map_attach): Delete calls to device_error.
218 (sim_core_attach): Likewise.
219 * sim-core.h (device_error): Delete.
220 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
221 to sim_engine_abort.
222 (sim_core_write_aligned_N): Likewise.
223
9e8e7dd9
MF		 2242015-12-25 Mike Frysinger <vapier@gentoo.org>
225
226 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
227 * sim-core.c (sim_core_write_buffer): Likewise.
228 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
229 (sim_core_write_aligned_N): Likewise.
230
268c9139
MF		 2312015-12-25 Mike Frysinger <vapier@gentoo.org>
232
233 * dv-pal.c: Include config.h and sim-main.h.
234 (hw_pal_io_read_buffer): Always call CPU_INDEX.
235
26936211
MF		 2362015-12-24 Mike Frysinger <vapier@gentoo.org>
237
238 * sim-options.c (standard_options): Always enable load-lma and
239 load-vma options.
240 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
241
9db2b719
MF		 2422015-12-24 Mike Frysinger <vapier@gentoo.org>
243
244 * sim-module.c (MODULE_LIST): Delete.
245
bd3fb5b8
MF		 2462015-12-24 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
249 Move to h8300/compile.c.
250 [SIM_H8300] (standard_options): Likewise.
251 (standard_option_handler): Likewise.
252
84e8e361
MF		 2532015-12-24 Mike Frysinger <vapier@gentoo.org>
254
255 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
256 sim_watchpoint_install.
257
3cabaf66
MF		 2582015-12-24 Mike Frysinger <vapier@gentoo.org>
259
260 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
261 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
262 sim_memopt_install.
263 * sim-options.c (OPTION_MEM_SIZE): Delete.
264 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
265 (standard_option_handler): Likewise.
266
8abe6c66
MF		 2672015-12-24 Mike Frysinger <vapier@gentoo.org>
268
269 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
270
dc11500a
MF		 2712015-11-21 Mike Frysinger <vapier@gentoo.org>
272
273 PR sim/18762
274 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
275
2561d580
MF		 2762015-11-21 Mike Frysinger <vapier@gentoo.org>
277
278 PR sim/19273
279 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
280 vasprintf, and va_end together. Check ret after va_end call.
281
37258e99
MF		 2822015-11-21 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-types.h (SIM_PRI_TB): Define.
285 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
286 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
287 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
288 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
289
cdf850e9
MF		 2902015-11-17 Mike Frysinger <vapier@gentoo.org>
291
292 * sim-main.h (WITH_MODULO_MEMORY): Delete.
293 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
294 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
295 (sim_core_translate): Likewise.
296 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
297
146b80ff
MF		 2982015-11-16 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
301 (cgen_cpu_close): Change to XCONCAT2.
302
797eee42
MF		 3032015-11-15 Mike Frysinger <vapier@gentoo.org>
304
305 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
306 and sim-stop.o.
307
6e4f085c
MF		 3082015-11-14 Mike Frysinger <vapier@gentoo.org>
309
310 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
311 * sim-close.c: New file.
312
8e394ffc
AB		 3132015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
314 Ali Lown <ali.lown@imgtec.com>
315
316 * sim-bits.h (EXTEND6): New macro.
317 (EXTEND12): New macro.
318 (EXTEND25): New macro.
319
602a67cb
MF		 3202015-06-24 Mike Frysinger <vapier@gentoo.org>
321
322 * sim-trace.c (trace_one_insn): Delete.
323 * sim-trace.h (trace_one_insn): Delete.
324
9b6025d1
MF		 3252015-06-24 Mike Frysinger <vapier@gentoo.org>
326
327 * sim-trace.c (debug_printf): Rename to ...
328 (sim_debug_printf): ... this.
329 * sim-trace.h (debug_printf): Delete define.
330 (debug_printf): Rename to ...
331 (sim_debug_printf): ... this.
332
fa8f87e5
MF		 3332015-06-24 Mike Frysinger <vapier@gentoo.org>
334
335 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
336 (trace_options): Add trace-register option.
337 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
338 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
339 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
340 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
341 TRACE_REGISTER_P, TRACE_REGISTER): Define.
342
cf304b56
MF		 3432015-06-24 Mike Frysinger <vapier@gentoo.org>
344
345 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
346 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
347 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
348 STRACE_DEBUG): Define.
349
8371bf0c
MF		 3502015-06-24 Mike Frysinger <vapier@gentoo.org>
351
352 * sim-trace.c (trace_options): Update help text for trace-alu,
353 trace-fpu, trace-vpu, and trace-semantics.
354 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
355 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
356
e7505490
MF		 3572015-06-24 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-assert.h (SIM_FILTER_PATH): Delete.
360 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
361 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
362 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
363 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
364 * sim-events.c: Include libiberty.h.
365 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
366
8d0978fb
MF		 3672015-06-23 Mike Frysinger <vapier@gentoo.org>
368
369 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
370 (AC_ARG_ENABLE(sim-cflags)): Likewise.
371 (AC_ARG_ENABLE(sim-debug)): Likewise.
372 (AC_ARG_ENABLE(sim-stdio)): Likewise.
373 (AC_ARG_ENABLE(sim-trace)): Likewise.
374 (AC_ARG_ENABLE(sim-profile)): Likewise.
375 (AC_ARG_ENABLE(sim-environment)): Likewise.
376 (AC_ARG_ENABLE(sim-alignment)): Likewise.
377 (AC_ARG_ENABLE(sim-assert)): Likewise.
378 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
379 (AC_ARG_ENABLE(sim-endian)): Likewise.
380 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
381 (AC_ARG_ENABLE(sim-float)): Likewise.
382 (AC_ARG_ENABLE(sim-scache)): Likewise.
383 (AC_ARG_ENABLE(sim-default-model)): Likewise.
384 (AC_ARG_ENABLE(sim-inline)): Likewise.
385 (AC_ARG_ENABLE(sim-packages)): Likewise.
386 (AC_ARG_ENABLE(sim-regparm)): Likewise.
387 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
388 (AC_ARG_ENABLE(sim-smp)): Likewise.
389 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
390 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
391 (AC_ARG_ENABLE(cgen-maint)): Likewise.
392 * configure: Regenerate.
393
4953dc20
MF		 3942015-06-23 Mike Frysinger <vapier@gentoo.org>
395
396 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
397
b50a1532
MF		 3982015-06-23 Mike Frysinger <vapier@gentoo.org>
399
400 * cgen-trace.c [!__STDC__]: Delete.
401 * sim-trace.h [!__STDC__]: Likewise.
402
ccd4b295
MF		 4032015-06-21 Mike Frysinger <vapier@gentoo.org>
404
405 * sim-model.c (sim_model_init): Assert model is not NULL.
406
f55b33d5
MF		 4072015-06-21 Mike Frysinger <vapier@gentoo.org>
408
409 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
410 stdint.h. Replace all signed/unsigned typedefs with int#_t and
411 uint#_t.
412
618b526e
MF		 4132015-06-21 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-alu.h (_SIM_ALU_H_): Rename to ...
416 (SIM_ALU_H): ... this.
417 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
418 (SIM_ASSERT_H): ... this.
419 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
420 (SIM_BASICS_H): ... this.
421 * sim-bits.h (_SIM_BITS_H_): Rename to ...
422 (SIM_BITS_H): ... this.
423 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
424 (SIM_ENDIAN_H): ... this.
425
57b42d64
MF		 4262015-06-18 Mike Frysinger <vapier@gentoo.org>
427
428 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
429 constant string.
430
7aec3bb9
MF		 4312015-06-18 Mike Frysinger <vapier@gentoo.org>
432
433 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
434 m for sentinel testing.
435
7d5c6c43
MF		 4362015-06-17 Mike Frysinger <vapier@gentoo.org>
437
438 * sim-syscall.c: Include errno.h and targ-vals.h.
439 (sim_syscall_multi, sim_syscall): Define.
440 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
441 * syscall.c (cb_syscall): Extend comment.
442
61a0c964
MF		 4432015-06-17 Mike Frysinger <vapier@gentoo.org>
444
445 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
446 * sim-syscall.c: New file.
447 * sim-syscall.h: New file.
448
6362a3f8
MF		 4492015-06-17 Mike Frysinger <vapier@gentoo.org>
450
451 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
452 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
453 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
454 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
455 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
456 Define.
457 * gentmap.c (gen_targ_map_c): Output name field.
458
306f4178
MF		 4592015-06-12 Mike Frysinger <vapier@gentoo.org>
460
461 * acinclude.m4: Change configure.in to configure.ac.
462 * sim-config.h: Likewise.
463
a3487082
MF		 4642015-06-12 Mike Frysinger <vapier@gentoo.org>
465
466 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
467 * configure: Regenerate.
468
bb11f3ed
MF		 4692015-06-12 Mike Frysinger <vapier@gentoo.org>
470
471 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
472 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
473 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
474 TRACE_DEBUG): Define.
475
bffcfec8
MF		 4762015-06-12 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
479 * sim-trace.c (trace_option_handler): Likewise.
480 * sim-trace.h (WITH_TRACE_ANY_P): Define.
481 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
482 (TRACE_ANY_P): Likewise.
483
db7858e2
MF		 4842015-06-12 Mike Frysinger <vapier@gentoo.org>
485
486 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
487 CGEN_TRACE_INSN_FINI.
488 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
489 trace_result to cgen_trace_result, trace_insn_fini to
490 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
491 and trace_extract to cgen_trace_extract.
492 * cgen-trace.h (trace_insn_init): Rename to ...
493 (cgen_trace_insn_init): ... this.
494 (trace_insn_fini): Rename to ...
495 (cgen_trace_insn_fini): ... this.
496 (trace_insn): Rename to ...
497 (cgen_trace_insn): ... this.
498 (trace_extract): Rename to ...
499 (cgen_trace_extract): ... this.
500 (trace_result): Rename to ...
501 (cgen_trace_result): ... this.
502 (TRACE_RESULT_P): Rename to ...
503 (CGEN_TRACE_RESULT_P): ... this.
504 (TRACE_INSN_INIT): Rename to ...
505 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
506 cgen_trace_insn_init.
507 (TRACE_INSN_FINI): Rename to ...
508 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
509 cgen_trace_insn_fini.
510 (TRACE_PRINTF): Rename to ...
511 (CGEN_TRACE_PRINTF): ... this.
512 (TRACE_INSN): Rename to ...
513 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
514 (TRACE_EXTRACT): Rename to ...
515 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
516 cgen_trace_extract.
517 (TRACE_RESULT): Rename to ...
518 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
519 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
520 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
521 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
522 TRACE_INSN to CGEN_TRACE_INSN.
523 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
524
83034798
MF		 5252015-06-11 Mike Frysinger <vapier@gentoo.org>
526
527 * sim-events.c (ETRACE_P): Delete.
528 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
529 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
530 * sim-events.h (struct _sim_events): Delete trace member.
531 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
532 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
533
ce4eda4a
MF		 5342015-06-11 Mike Frysinger <vapier@gentoo.org>
535
536 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
537 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
538 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
539 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
540
a6c2a374
MF		 5412015-06-11 Mike Frysinger <vapier@gentoo.org>
542
543 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
544
9b9c712c
MF		 5452015-06-11 Mike Frysinger <vapier@gentoo.org>
546
547 * sim-trace.h (WITH_TRACE_P): New define.
548 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
549 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
550 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
551 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
552 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
553 Redefine to use WITH_TRACE_P.
554
5552015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 556
557 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
558 mistake in call to sim_engine_abort.
509c2f32 559
0a13382c
NC		 5602015-04-29 Nick Clifton <nickc@redhat.com>
561
562 PR 18273
563 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
564 increasing parenthesis around casts to signed values.
0a13382c 565
767e68f1
MF		 5662015-04-21 Mike Frysinger <vapier@gentoo.org>
567
568 * gennltvals.sh: Add mcore support.
569 * nltvals.def: Regenerate.
570
248d23e8
MF		 5712015-04-21 Mike Frysinger <vapier@gentoo.org>
572
573 * cgen.sh: Add +x permissions.
574 * genmloop.sh: Likewise.
575 * gentvals.sh: Likewise.
576 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
577 Change all uses of srcroot for newlib to newlibroot.
578
20bca71d
MF		 5792015-04-18 Mike Frysinger <vapier@gentoo.org>
580
581 * sim-base.h (SIM_CPU): New typedef.
582
7e83aa92
MF		 5832015-04-18 Mike Frysinger <vapier@gentoo.org>
584
585 * cgen-engine.h (CIA_ADDR): Delete.
586 * sim-base.h: Update sim_cia example.
587 [!CIA_ADDR] (sim_cia): New typedef.
588
034685f9
MF		 5892015-04-17 Mike Frysinger <vapier@gentoo.org>
590
591 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
592 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
593 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
594 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
595 CIA_SET to CPU_PC_SET.
596
78e9aa70
MF		 5972015-04-15 Mike Frysinger <vapier@gentoo.org>
598
599 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
600 * sim-main.h (STATE_CPU): Remove from comment and define.
601
bf12d44e
MF		 6022015-04-13 Mike Frysinger <vapier@gentoo.org>
603
604 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
605 * configure: Regenerate.
606
a542beff
MF		 6072015-04-13 Mike Frysinger <vapier@gentoo.org>
608
609 * sim-options.c: Include version.h.
610 (OPTIONS_VERSION): New enum.
611 (standard_options): Add "version".
612 (standard_option_handler): Handle OPTIONS_VERSION.
613
8c32ba22
MF		 6142015-04-13 Mike Frysinger <vapier@gentoo.org>
615
616 * Makefile.in (version.o): Change to using create-version.sh from gdb.
617 (create-version.sh): Delete.
618
122bbfb5
MF		 6192015-04-06 Mike Frysinger <vapier@gentoo.org>
620
621 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
622
0fe84f3f
MF		 6232015-04-01 Mike Frysinger <vapier@gentoo.org>
624
625 * run-sim.h, run.c: Delete.
626 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
627
aadc9410
MF		 6282015-03-31 Mike Frysinger <vapier@gentoo.org>
629
630 * config.in, configure: Regenerate.
631 * Make-common.in (CSEARCH): Add $(ZLIBINC).
632 (ZLIB, ZLIBINC): Define.
633 (BFD_LIB): Add $(ZLIB).
634
5a394431
MF		 6352015-03-31 Mike Frysinger <vapier@gentoo.org>
636
637 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
638 * cgen-ops.h (SEMOPS_INLINE): Likewise.
639
92fc6153
MF		 6402015-03-29 Mike Frysinger <vapier@gentoo.org>
641
642 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
643 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
644 * sim-inline.h (INLINE2): Define to gnu_inline when available.
645
596f8827
MF		 6462015-03-24 Mike Frysinger <vapier@gentoo.org>
647
648 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
649 usage of STATE_WATCHPOINTS.
650 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
651 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
652
523ba8f9
MF		 6532015-03-24 Mike Frysinger <vapier@gentoo.org>
654
655 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
656
c0931f26
MF		 6572015-03-24 Mike Frysinger <vapier@gentoo.org>
658
659 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
660
30452bbe
MF		 6612015-03-24 Mike Frysinger <vapier@gentoo.org>
662
663 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
664 of enable_sim_hardware to AC_ARG_ENABLE.
665
49cd1634
MF		 6662015-03-23 Mike Frysinger <vapier@gentoo.org>
667
668 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
669 Add dv-sockser.o to sim_hw_objs.
670
3649cb06
MF		 6712015-03-23 Mike Frysinger <vapier@gentoo.org>
672
673 * dv-sockser.c: Include config.h.
674 * dv-sockser.h: Include sim-inline.h.
675 [HAVE_DV_SOCKSER]: Move all prototypes here.
676 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
677 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
678
6cd5ace4
MF		 6792015-03-16 Mike Frysinger <vapier@gentoo.org>
680
681 * gentmap.c, run.c: Convert old style prototypes.
682
ae7d0cac
MF		 6832015-03-16 Mike Frysinger <vapier@gentoo.org>
684
685 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
686 symlinking tconfig.h to tconfig.in.
687 * config.in, configure: Regenerate.
688 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
689 * tconfig.in: Rename file ...
690 * tconfig.h: ... here.
691
8406bb59
MF		 6922015-03-15 Mike Frysinger <vapier@gentoo.org>
693
694 * dv-socker.h (dv_sockser_install): Declare.
695 * sim-module.c: Include config.h.
696 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
697 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
698 * sim-module.h: Include gdb/remote-sim.h.
699
1303206d
MF		 7002015-03-14 Mike Frysinger <vapier@gentoo.org>
701
702 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
703 (sim-inline.c): Delete rule.
704
465fb143
MF		 7052015-03-14 Mike Frysinger <vapier@gentoo.org>
706
707 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
708 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
709 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
710
93129366
MF		 7112015-03-14 Mike Frysinger <vapier@gentoo.org>
712
713 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
714 [!ASSERT, WITH_ASSERT]: Likewise.
715 * sim-endian.c: Delete sim-io.h include.
716
4c4ca605
MF		 7172015-02-19 Mike Frysinger <vapier@gentoo.org>
718
719 * run-sim.h (sim_kill): Delete unused prototype.
720
dc1d9d1f
CG		 7212015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
722
16218fd3
CG		 723 * gentmap.c: Include "string.h".
724
7252015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
726
727 * sim-options.c (sim_args_command): Call freeargv() when failure
728 occurs.
dc1d9d1f 729
fdbf396f
JB		 7302015-01-07 Joel Brobecker <brobecker@adacore.com>
731
732 * aclocal.m4, configure: Regenerate using automake 1.11.1.
733
2d7bb758
JB		 7342014-12-03 Joel Brobecker <brobecker@adacore.com>
735
736 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
737 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
738 callbacks following renaming in callback.h.
739 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
740 callback by call to "to_lstat" callback
741
6aefca7e
GB		 7422014-08-28 Gary Benson <gbenson@redhat.com>
743
744 * sim-trace.h (debug_printf): New define.
745
2974be62
AM		 7462014-08-19 Alan Modra <amodra@gmail.com>
747
748 * configure: Regenerate.
749
faa743bb
RM		 7502014-08-15 Roland McGrath <mcgrathr@google.com>
751
752 * configure: Regenerate.
753 * config.in: Regenerate.
754
60d847df
MF		 7552014-03-10 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-command.c (sim_do_command): Add const to cmd.
758 * sim-options.c (sim_args_command): Add const to cmd.
759 * sim-options.h (sim_args_command): Add const to cmd.
760
b2b255bd
MF		 7612014-03-05 Mike Frysinger <vapier@gentoo.org>
762
763 * sim-hload.c (sim_load): Add const to prog.
764 * sim-load.c (sim_load_file): Likewise.
765 * sim-utils.c (sim_analyze_program): Likewise.
766 * sim-utils.h (sim_analyze_program): Likewise.
767 (sim_load_file): Likewise.
768
1a8a700e
MF		 7692014-03-04 Mike Frysinger <vapier@gentoo.org>
770
771 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
772 * callback.c (system): Delete unused prototype.
773 (os_init): Likewise.
774 (os_shutdown): Likewise.
775 (os_unlink): Likewise.
776 (os_time): Likewise.
777 (os_system): Likewise.
778 (os_rename): Likewise.
779 (os_write_stdout): Likewise.
780 (os_flush_stdout): Likewise.
781 (os_write_stderr): Likewise.
782 (os_flush_stderr): Likewise.
783 (os_write): Likewise.
784 (os_read_stdin): Likewise.
785 (os_read): Likewise.
786 (os_open): Likewise.
787 (os_lseek): Likewise.
788 (os_isatty): Likewise.
789 (os_get_errno): Likewise.
790 (os_close): Likewise.
791 (os_vprintf_filtered): Likewise.
792 (os_evprintf_filtered): Likewise.
793 (os_error): Likewise.
794 (fdmap): Likewise.
795 (fdbad): Likewise.
796 (wrap): Likewise.
797 (wrap): Change to new style prototype.
798 (fdbad): Likewise.
799 (fdmap): Likewise.
800 (os_close): Likewise.
801 (os_poll_quit): Likewise.
802 (os_get_errno): Likewise.
803 (os_isatty): Likewise.
804 (os_lseek): Likewise.
805 (os_open): Likewise.
806 (os_read): Likewise.
807 (os_read_stdin): Likewise.
808 (os_write): Likewise.
809 (os_write_stdout): Likewise.
810 (os_flush_stdout): Likewise.
811 (os_write_stderr): Likewise.
812 (os_flush_stderr): Likewise.
813 (os_rename): Likewise.
814 (os_system): Likewise.
815 (os_time): Likewise.
816 (os_unlink): Likewise.
817 (os_stat): Likewise.
818 (os_fstat): Likewise.
819 (os_lstat): Likewise.
820 (os_ftruncate): Likewise.
821 (os_truncate): Likewise.
822 (os_pipe): Likewise.
823 (os_pipe_empty): Likewise.
824 (os_pipe_nonempty): Likewise.
825 (os_shutdown): Likewise.
826 (os_init): Likewise.
827 (cb_read_target_syscall_maps): Likewise.
828 (cb_target_to_host_syscall): Likewise.
829 (cb_host_to_target_errno): Likewise.
830 (cb_target_to_host_open): Likewise.
831 (cb_store_target_endian): Likewise.
832 (cb_host_to_target_stat): Likewise.
833 * sim-hload.c (sim_load): Change to new style prototype.
834 * sim-load.c (sim_load_file): Change to new style prototype.
835 (report_transfer_performance): Likewise.
836 (xprintf_bfd_vma): Likewise.
837 * syscall.c (cb_get_string): Change to new style prototype.
838 (get_path): Likewise.
839 (cb_syscall): Likewise.
840
7b064844
HPN		 8412013-10-15 Hans-Peter Nilsson <hp@axis.com>
842
843 * create-version.sh: Align parameters to match those of
844 ../../gdb/common/create-version.sh.
845 * Make-common.in (srcsim): New variable.
846 (version.c): Adjust call to create-version.sh as per above.
847
bf3d9781
AM		 8482013-09-23 Alan Modra <amodra@gmail.com>
849
850 * configure: Regenerate.
851
f06dccb0
MF		 8522013-09-03 Mike Stump <mikestump@comcast.net>
853
854 * sim-options.c (complete_option_list): Mark text and word const.
855
d6c2da54
TT		 8562013-06-28 Tom Tromey <tromey@redhat.com>
857
858 * Make-common.in (version.c): Use version.in, not
859 common/version.in.
860 * create-version.sh: Likewise.
861
b652c496
JB		 8622013-06-24 Joel Brobecker <brobecker@adacore.com>
863
864 * create-version.sh: New script. Adapted from
865 gdb/commong/create-version.sh.
866 * Make-common.in (version.c): Update rule dependencies,
867 and re-implement using create-version.sh.
868
3346cfda
NC		 8692013-06-21 Nick Clifton <nickc@redhat.com>
870
871 * gennltvals.sh: Add msp430 support.
872 * nltvals.def: Regenerate.
873
31e6ad7d
MF		 8742013-06-03 Mike Frysinger <vapier@gentoo.org>
875
876 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
877 * aclocal.m4, configure: Regenerate.
878
d3685d60
TT		 8792013-05-10 Freddie Chopin <freddie_chopin@op.pl>
880
881 PR build/15414:
882 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
883 -Wformat-nonliteral with -Wno-format.
884
1517bd27
MF		 8852013-03-26 Mike Frysinger <vapier@gentoo.org>
886
887 * acinclude.m4: Regenerate.
888
3fd38161
JS		 8892013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
890
891 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
892 which do not support dv-sockser.o. Add always as option to
893 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
894 is always required to be enabled by simulator.
895
3f170f37
MF		 8962012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
897
898 * gennltvals.sh: Use libgloss/syscall.h for cr16.
899 * nltvals.def: Regenerate.
900
5f3ef9d0
JB		 9012012-06-16 Joel Brobecker <brobecker@adacore.com>
902
903 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
904 * config.in, configure: Regenerate.
905
2c1fa544
PA		 9062012-05-24 Pedro Alves <palves@redhat.com>
907
908 * sim-signal.h (sim_signal_to_target): Rename to ...
909 (sim_signal_to_gdb_signal): ... this.
910 * sim-signal.c (sim_signal_to_target): Rename to ...
911 (sim_signal_to_gdb_signal): ... this.
912 * sim-reason.c (sim_stop_reason): Adjust to rename.
913
a493e3e2
PA		 9142012-05-24 Pedro Alves <palves@redhat.com>
915
916 PR gdb/7205
917
72f4393d 918 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 919
2ea28649
PA		 9202012-05-24 Pedro Alves <palves@redhat.com>
921
922 PR gdb/7205
923
924 Replace target_signal with gdb_signal throughout.
925
a6ff997c
NC		 9262012-05-18 Nick Clifton <nickc@redhat.com>
927
928 PR 14072
929 * callback.c: Include config.h before system header files.
930 * cgen-trace.c: Likewise.
931 * cgen-utils.c: Likewise.
932 * gentmap.c: Likewise.
933
ffbc20d9
MF		 9342012-04-02 Mike Frysinger <vapier@gentoo.org>
935
936 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
937
2aaed979
KB		 9382012-03-28 Rathish C <rathish.c@kpitcummins.com>
939
940 * sim-trace.c: Update the function prototype of save_data_size.
941 Move the enum data_fmt from here...
942 * sim-trace.h: ...to here.
943 Add function prototype of save_data.
944
a35a3322
MF		 9452012-03-25 Mike Frysinger <vapier@gentoo.org>
946
947 * sim-core.h (sim_core_trans_addr): Add prototype.
948
f914e384
HPN		 9492012-03-24 Hans-Peter Nilsson <hp@axis.com>
950
951 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
952 missing in last change.
953
2232061b
MF		 9542012-03-24 Mike Frysinger <vapier@gentoo.org>
955
956 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
957 * nrun.c: Include string.h/strings.h.
958 * aclocal.m4, config.in, configure: Regenerate.
959
ac0aacdf
MF		 9602012-03-22 Mike Frysinger <vapier@gentoo.org>
961
962 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
963 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
964 out -Werror initialization.
965
509deab2
MF		 9662012-03-19 Mike Frysinger <vapier@gentoo.org>
967
968 * Make-common.in (TAGS): Change a-z to [:lower:].
969 * acinclude.m4 (sim-trace): Likewise.
970 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
971 Change A-Za-z0-9 to [:alnum:].
972
9a5e0c49
MF		 9732012-03-18 Mike Frysinger <vapier@gentoo.org>
974
975 * nrun.c (main): Display strsignal of sigrc.
976
96cdfef0
MF		 9772012-01-06 Mike Frysinger <vapier@gentoo.org>
978
979 * Makefile.in (abs_srcdir): Declare.
980 (srcroot): Define in terms of abs_srcdir.
981 (headers): Change srcdir to abs_srcdir.
982
12c3e59c
JB		 9832012-01-02 Joel Brobecker <brobecker@adacore.com>
984
985 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
986 header.
987
96987c2b
JB		 9882011-12-19 Joel Brobecker <brobecker@adacore.com>
989
990 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
991 system bourne shell.
992
71712327
MF		 9932011-12-03 Mike Frysinger <vapier@gentoo.org>
994
995 * syscall.c (cb_get_string): Rename from "get_string".
996 (get_path): Rename get_string call to cb_get_string.
997
db2e4d67
MF		 9982011-12-03 Mike Frysinger <vapier@gentoo.org>
999
1000 * Make-common.in (VPATH): Add $(srccom).
1001 (DEP): Delete.
1002 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1003 POSTCOMPILE): New variables.
1004 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1005 Include dependency files, when using GNU Make. Delete all
1006 dependency-only rules.
1007 * aclocal.m4: Include ../../config/depstand.m4. Call
1008 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1009 (MAKE, GMAKE): New substs.
1010
a13852d9
MF		 10112011-11-07 Mike Frysinger <vapier@gentoo.org>
1012
1013 PR sim/13161
1014 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1015 * configure, config.in: Regenerate.
1016 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1017
4399a56b
MF		 10182011-10-19 Mike Frysinger <vapier@gentoo.org>
1019
1020 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1021
f1a81b37
JB		 10222011-10-18 John Wehle <john@feith.com> (tiny patch)
1023
1024 * sim-profile.c (profile_info): Only print the title once.
1025
9c082ca8
MF		 10262011-10-17 Mike Frysinger <vapier@gentoo.org>
1027
1028 * acinclude.m4: Rename from aclocal.m4.
1029 * aclocal.m4: Regenerate.
1030
6ffe910a
MF		 10312011-10-17 Mike Frysinger <vapier@gentoo.org>
1032
1033 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1034 * common.m4: Delete.
1035 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1036 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1037 * configure: Regenerate.
1038
59c0b43d
TT		 10392011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1040
1041 * sim-alu.h (ALU32_AND): Clear carry flag.
1042 (ALU32_AND): Clear carry flag.
1043
66f8d993
MF		 10442011-10-09 Mike Frysinger <vapier@gentoo.org>
1045
1046 * dv-cfi.c: Include stdbool.h.
1047
d56a2aae
MF		 10482011-10-09 Mike Frysinger <vapier@gentoo.org>
1049
1050 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1051
4a99173d
MF		 10522011-10-04 Mike Frysinger <vapier@gentoo.org>
1053
1054 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1055 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1056
10915d9a
MF		 10572011-07-12 Mike Frysinger <vapier@gentoo.org>
1058
1059 * sim-command.c: Include sim-options.h.
1060
63042524
MF		 10612011-07-12 Mike Frysinger <vapier@gentoo.org>
1062
1063 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1064
24a6c33d
MF		 10652011-07-12 Mike Frysinger <vapier@gentoo.org>
1066
1067 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1068 Delete direct call to AC_PROG_CC.
1069
2419798b
MF		 10702011-07-05 Mike Frysinger <vapier@gentoo.org>
1071
1072 * sim-command.c: New file.
1073 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1074 (sim-command.o): New rule.
1075
440db575
MF		 10762011-05-27 Mike Frysinger <vapier@gentoo.org>
1077
1078 * sim-options.c (standard_option_handler): Remove arg[0] check
1079 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1080 not an empty string, otherwise assign "" back to it.
1081
3ddcae71
MF		 10822011-05-26 Mike Frysinger <vapier@gentoo.org>
1083
1084 * nltvals.def: Regenerate to include Blackfin syscalls again.
1085
3a49ea9f
MF		 10862011-05-25 Mike Frysinger <vapier@gentoo.org>
1087
1088 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1089 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1090 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1091 (trace_idx_to_str): Likewise.
1092 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1093 (TRACE_syscall): Define.
1094 (WITH_TRACE_SYSCALL_P): Likewise.
1095 (TRACE_SYSCALL_P): Likewise.
1096
dd931b2f
MF		 10972011-05-23 Mike Frysinger <vapier@gentoo.org>
1098
1099 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1100 remove now-unnecessary sub-scope for glue->type setting.
1101 Check to see if the "reg" property exists before we use it, and
1102 if it doesn't exist, error out for "glue" devices.
1103
0e31da21
MF		 11042011-05-23 Mike Frysinger <vapier@gentoo.org>
1105
1106 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1107 glue-or, and set type to glue_xor when name is glue-xor.
1108 (hw_glue_port_event): Return immediately when type is glue_io
1109 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1110 and hw_port_event calls from glue_and to end of function.
1111
34b47c38
MF		 11122011-05-11 Mike Frysinger <vapier@gentoo.org>
1113
1114 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1115 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1116 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1117 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1118 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1119 around function arguments.
1120
56a9aa1d
MF		 11212011-04-14 Mike Frysinger <vapier@gentoo.org>
1122
1123 * sim-options.c (complete_option_list, sim_complete_command):
1124 New functions.
1125
d45bea91
MF		 11262011-04-02 Mike Frysinger <vapier@gentoo.org>
1127
1128 * dv-glue.c: Fix up style.
1129
12c4cbd5
MF		 11302011-04-02 Mike Frysinger <vapier@gentoo.org>
1131
1132 * hw-alloc.c (hw_alloc_data): Adjust brace.
1133 * hw-base.c (hw_base_data): Likewise.
1134 (generic_hw_unit_decode): Fix indentation.
1135 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1136 * hw-events.c (hw_event, hw_event_data): Likewise.
1137 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1138 * hw-instances.c (hw_instance_data): Likewise.
1139 * hw-instances.h (hw_instance): Likewise.
1140 * hw-main.h (hw_descriptor, enum): Likewise.
1141 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1142 * hw-ports.h (hw_port_descriptor): Likewise.
1143 * hw-properties.c (hw_property_data): Likewise.
1144 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1145 _range_property_spec, _reg_property_spec): Likewise.
1146 * hw-tree.c (_name_specifier, printer): Likewise.
1147 (split_device_specifier, parse_string_property, hw_tree_traverse,
1148 print_size, print_reg_property, print_string, print_properties):
1149 Fix indentation.
1150
66ee2731
MF		 11512011-03-29 Mike Frysinger <vapier@gentoo.org>
1152
1153 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1154 * Make-common.in (dv-cfi.o): New rule.
1155 * dv-cfi.c, dv-cfi.h: New files.
1156
165b70ea
KB		 11572011-03-21 Kevin Buettner <kevinb@redhat.com>
1158
1159 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1160 fcntl.h and sys/fcntl.h, for constants.
1161 * nltvals.def: Regenerate.
1162 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1163 * sim-io.h (sys/types.h, sys/stat.h): Include.
1164 (sim_io_stat, sim_io_fstat): Declare.
1165
028f6515
MF		 11662011-03-14 Mike Frysinger <vapier@gentoo.org>
1167
1168 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1169 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1170 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1171 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1172 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1173 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1174 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1175 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1176 syscall.c: Trim trailing whitespace.
1177
ef016f83
MF		 11782011-03-05 Mike Frysinger <vapier@gentoo.org>
1179
1180 * gennltvals.sh: Handle bfin targets.
1181 * nltvals.def: Regenerate.
1182
fee17b35
KB		 11832011-02-25 Kevin Buettner <kevinb@redhat.com>
1184
1185 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1186 file descriptors.
1187
d79fe0d6
MF		 11882011-02-14 Mike Frysinger <vapier@gentoo.org>
1189
1190 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1191 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1192 (hw_free): Drop zfree logic and always call free.
1193 * hw-base.c (hw_delete): Change zfree to free.
1194 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1195 (hw_handle_remove_phandle): Likewise.
1196 * hw-instances.c (hw_instance_delete): Likewise.
1197 * hw-tree.c (parse_reg_property): Likewise.
1198 (parse_ranges_property): Likewise.
1199 (parse_string_property): Likewise.
1200 * sim-core.c (sim_core_uninstall): Likewise.
1201 * sim-cpu.c (sim_cpu_free_all): Likewise.
1202 * sim-hw.c (sim_hw_uninstall): Likewise.
1203 * sim-memopt.c (do_memopt_delete): Likewise.
1204 (sim_memory_uninstall): Likewise.
1205 * sim-module.c (sim_module_uninstall): Likewise.
1206 * sim-options.c (sim_parse_args): Likewise.
1207 * sim-profile.c (profile_pc_cleanup): Likewise.
1208 (profile_uninstall): Likewise.
1209 * sim-watch.c (do_watchpoint_delete): Likewise.
1210 * sim-utils.c (zfree): Delete.
1211 (sim_state_free): Change zfree to free.
1212 * sim-utils.h (zfree): Delete.
1213
891e7fb1
MF		 12142011-02-13 Mike Frysinger <vapier@gentoo.org>
1215
1216 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1217
9bd90cce
MF		 12182011-01-12 Mike Frysinger <vapier@gentoo.org>
1219
1220 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1221
39a3ae0a
MF		 12222011-01-12 Mike Frysinger <vapier@gentoo.org>
1223
1224 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1225 fails.
1226 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1227 when asprintf fails.
1228 * sim-utils.c (sim_do_commandf): Issue an error and return when
1229 asprintf fails.
1230 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1231 asprintf fails.
1232
3143e5a9
MF		 12332011-01-11 Mike Frysinger <vapier@gentoo.org>
1234
1235 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1236 bytes has been calculated and when mmap_next_fd is valid and
1237 nr_bytes is 0.
1238 (memory_option_handler): Allow missing size when mmap_next_fd is
1239 valid.
1240
cb11d1f4
MF		 12412011-01-10 Mike Frysinger <vapier@gentoo.org>
1242
1243 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1244 not empty, and always append $3 to $hardware.
1245
12462011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1247
1248 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1249 * sim-hw.h (sim_hw_abort): Likewise.
1250
cc25892b
MF		 12512011-01-05 Mike Frysinger <vapier@gentoo.org>
1252
1253 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1254
44944448
JB		 12552011-01-05 Joel Brobecker <brobecker@adacore.com>
1256
1257 * run.1: Copyright year update.
1258
e61ddca7
MF		 12592010-12-28 Mike Frysinger <vapier@gentoo.org>
1260
e71b81d8
MF		 1261 * hw-alloc.h (HW_NALLOC): Define.
1262
1263010-12-28 Mike Frysinger <vapier@gentoo.org>
1264
e61ddca7
MF		 1265 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1266
bef6be3d
MF		 12672010-12-15 Mike Frysinger <vapier@gentoo.org>
1268
1269 * sim-memopt.c (OPTION_MAP_INFO): Define.
1270 (memory_options): Handle --map-info.
1271 (memory_option_handler): Handle OPTION_MAP_INFO.
1272
5be229c0
MF		 12732010-11-22 Mike Frysinger <vapier@gentoo.org>
1274
1275 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1276 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1277 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1278
81c641e7
MF		 12792010-11-22 Mike Frysinger <vapier@gentoo.org>
1280
1281 * sim-core.c (WITH_HW): Add device casts to device_error,
1282 device_io_read_buffer, and device_io_write_buffer.
1283
6ab5626b
MF		 12842010-11-16 Mike Frysinger <vapier@gentoo.org>
1285
1286 * dv-sockser.c (dv_sockser_write_buffer): New function.
1287 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1288 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1289
0bd15c7f
HPN		 12902010-10-07 Hans-Peter Nilsson <hp@axis.com>
1291
1292 * callback.c (os_lseek): Call wrap on lseek result.
1293
363a6e9f
OS		 12942010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1295
1296 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1297 call by its equality to -1 not by it being negative.
1298 (connected_p): Likewise for accept() call.
1299
c8551de3
MF		 13002010-04-23 Mike Frysinger <vapier@gentoo.org>
1301
1302 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1303
ef93a840
MF		 13042010-04-21 Mike Frysinger <vapier@gentoo.org>
1305
1306 * profile.c (sim_profile_print_bar): Add cpu argument.
1307
f093db8c
MF		 13082010-04-21 Mike Frysinger <vapier@gentoo.org>
1309
1310 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1311
0d3d2c71
MF		 13122010-04-21 Mike Frysinger <vapier@gentoo.org>
1313
1314 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1315 (profile_print_pc): Convert sim_io_printf to profile_printf.
1316 (profile_print_insn): Likewise.
1317 (profile_print_memory): Likewise.
1318 (profile_print_core): Likewise.
1319 (profile_print_model): Likewise.
1320 (sim_profile_print_bar): Likewise.
1321 (profile_print_speed): Likewise.
1322 (profile_print_addr_ranges): Likewise.
1323 (profile_info): Likewise.
1324 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1325
bd0bd508
MF		 13262010-04-19 Mike Frysinger <vapier@gentoo.org>
1327
1328 * sim-model.c (OPTION_MODEL): Convert to enum.
1329 (OPTION_MODEL_INFO): New enum.
1330 (model_options): Add model-info/info-model entries.
1331 (model_option_handler): Handle OPTION_MODEL_INFO.
1332
e8a76151
MF		 13332010-04-13 Mike Frysinger <vapier@gentoo.org>
1334
1335 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1336 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1337 initially.
1338
cb1cc9c6
MF		 13392010-04-13 Mike Frysinger <vapier@gentoo.org>
1340
1341 * sim-hrw.c (sim_write): Add const to buf arg.
1342 * sim-utils.h (sim_write_fn): Likewise.
1343
58f03a40
MF		 13442010-04-12 Mike Frysinger <vapier@gentoo.org>
1345
1346 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1347 defines.
1348
21cf617c
MF		 13492010-04-12 Mike Frysinger <vapier@gentoo.org>
1350
1351 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1352 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1353 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1354 * dv-sockser.c (sockser_options): Likewise.
1355 * hw-ports.c (empty_hw_ports): Likewise.
1356 * sim-hw.c (hw_options): Likewise.
1357 * sim-model.c (model_options): Likewise.
1358 * sim-options.c (standard_options): Likewise.
1359 * sim-profile.c (profile_options): Likewise.
1360 * sim-trace.c (trace_options): Likewise.
1361 * sim-watch.c (watchpoint_options): Likewise.
1362
e377ca52
MF		 13632010-04-12 Mike Frysinger <vapier@gentoo.org>
1364
1365 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1366 the local "arg_table" variable, and the xmalloc cast.
1367
adaaf009
MF		 13682010-04-10 Mike Frysinger <vapier@gentoo.org>
1369
1370 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1371 "prefix" var.
092d8476 1372 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1373
9ec7269f
MF		 13742010-04-10 Mike Frysinger <vapier@gentoo.org>
1375
1376 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1377
709b3bb3
MF		 13782010-04-10 Mike Frysinger <vapier@gentoo.org>
1379
1380 * sim-trace.c (save_data): Add const markings to "buf" argument.
1381
3dd68605
MF		 13822010-04-10 Mike Frysinger <vapier@gentoo.org>
1383
1384 * sim-options.c (standard_option_handler): Add const markings to
1385 local "type" var.
1386
0ad22a74
MF		 13872010-04-02 Mike Frysinger <vapier@gentoo.org>
1388
1389 * hw-ports.h: Fix spelling typos.
1390
75005b3a
MF		 13912010-03-30 Mike Frysinger <vapier@gentoo.org>
1392
1393 * configure.ac: Check for socklen_t.
1394 * configure, config.in: Regenerated.
1395 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1396
d946c288
MF		 13972010-03-30 Mike Frysinger <vapier@gentoo.org>
1398
1399 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1400 * sim-hw.c (hw_option_handler): Likewise.
1401
ff398ee4
MF		 14022010-03-30 Mike Frysinger <vapier@gentoo.org>
1403
1404 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1405 (interrupt_nr_to_str): Likewise.
1406 (default_interrupt_names): Add const to pointer type.
1407 (sim_watchpoint_install): Add const to prefix.
1408 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1409
6bf91687
MF		 14102010-03-30 Mike Frysinger <vapier@gentoo.org>
1411
1412 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1413 (sim_core_write_buffer): Likewise.
1414
15f3c2de
MF		 14152010-03-30 Mike Frysinger <vapier@gentoo.org>
1416
1417 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1418 the SIM_HAVE_ADDR_RANGE define.
1419
fb0cc53e
MF		 14202010-03-30 Mike Frysinger <vapier@gentoo.org>
1421
1422 * sim-core.h (device_error): Add const to message, and add printf
1423 format attribute.
1424
739dfd28
MF		 14252010-03-30 Mike Frysinger <vapier@gentoo.org>
1426
1427 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1428 SIM_HAVE_ADDR_RANGE define.
1429
59db87ad
MF		 14302010-03-30 Mike Frysinger <vapier@gentoo.org>
1431
1432 * dv-glue.c (hw_glue_ports): Swap static and const.
1433
dc416615
MF		 14342010-03-30 Mike Frysinger <vapier@gentoo.org>
1435
1436 * nrun.c (usage): Use void in definition.
1437 * sim-options.c (dup_arg_p): Convert old-style function definition.
1438 (sim_parse_args): Likewise.
1439 (sim_print_help): Likewise.
1440 * sim-trace.c (set_trace_option_mask): Likewise.
1441 (set_trace_option): Likewise.
1442 * sim-utils.c (sim_analyze_program): Likewise.
1443 (sim_elapsed_time_get): Likewise.
1444 (sim_elapsed_time_since): Likewise.
1445
11409fac
MF		 14462010-03-22 Mike Frysinger <vapier@gentoo.org>
1447
1448 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1449 (standard_options): Likewise.
1450 (standard_option_handler): Likewise.
1451
6d519a46
MF		 14522010-03-16 Mike Frysinger <vapier@gentoo.org>
1453
1454 * hw-ports.c (TRACE): Delete.
1455 * hw-properties.c (TRACE): Delete.
1456 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1457 (hw_find_integer_property): Likewise.
1458 (hw_find_integer_array_property): Likewise.
1459 (hw_add_duplicate_property): Likewise.
1460
799026a7
MF		 14612010-03-15 Mike Frysinger <vapier@gentoo.org>
1462
1463 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1464 "boolean".
1465
fd87baa9
MF		 14662010-02-04 Mike Frysinger <vapier@gentoo.org>
1467
1468 * sim-model.c: Include sim-model.h
1469
294bcb78
MF		 14702010-02-04 Mike Frysinger <vapier@gentoo.org>
1471
1472 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1473 & from the STATE_CPU() examples.
1474
80532737
DE		 14752010-01-24 Doug Evans <dje@sebabeach.org>
1476
d2c7a1a6
DE		 1477 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1478 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1479 ufixsfsi): Ditto.
1480 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1481 (struct cgen_fp_ops): Update signatures of floating point conversion
1482 operations.
1483
80532737
DE		 1484 * Make-common.in (CGEN_SIM_DEPS): Define.
1485 (CGEN_INCLUDE_DEPS): Use it.
1486 (CGEN_MAIN_CPU_DEPS): Simplify.
1487
1377e154
DE		 14882010-01-22 Doug Evans <dje@sebabeach.org>
1489
1490 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1491 (SUBWORDTFSI, JOINSIDI): Ditto.
1492
ec11f055
DE		 14932010-01-05 Doug Evans <dje@sebabeach.org>
1494
1495 * cgen-types.h (SETDI): Delete, unused.
1496
a09a0bfd
DE		 14972009-12-02 Doug Evans <dje@sebabeach.org>
1498
1499 * cgen-engine.h: Remove duplicated comment.
1500
62836bf4
DE		 15012009-11-23 Doug Evans <dje@sebabeach.org>
1502
1503 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1504 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1505
e94d449d
DE		 15062009-11-22 Doug Evans <dje@sebabeach.org>
1507
197fa1aa
DE		 1508 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1509 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1510 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1511 instead of CGEN_INSN_INT.
1512
e94d449d
DE		 1513 * cgen-trace.h (trace_extract): Add cast to fix warning.
1514
ca25db52
DE		 15152009-11-05 Doug Evans <dje@sebabeach.org>
1516
1517 * cgen-mem.h (DECLARE_GETT): Don't inline.
1518 (DECLARE_SETT): Ditto.
1519
c272cb46
JS		 15202009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1521
1522 * sim-inline.h: Fix spelling error.
1523
1428dced
TT		 15242009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1525
1526 * Make-common.in: Add datarootdir.
1527
44330079
RW		 15282009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1529
0aec8eb1
RW		 1530 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1531 (SIM_CHECK_MEMBERS_1): Remove.
1532 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1533 AC_CHECK_MEMBERS one.
1534 * configure: Regenerate.
1535
44330079
RW		 1536 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1537 * configure: Regenerate.
1538
d6416cdc
RW		 15392009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1540
81ecdfbb
RW		 1541 * config.in: Regenerate.
1542 * configure: Likewise.
1543
c462b41b
RW		 1544 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1545 definition of AC_CHECK_MEMBER.
1546
d6416cdc
RW		 1547 * aclocal.m4: m4_include toplevel config/override.m4.
1548 * configure: Regenerate.
1549
96e946ca
RW		 15502009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1551
1552 * Makefile.in (datarootdir): New variable.
1553
6a8b8615
DE		 15542009-07-07 Doug Evans <dje@sebabeach.org>
1555
1556 * Make-common.in (CPU_DIR): Define.
1557
2c2a86d7
DE		 15582009-07-06 Doug Evans <dje@sebabeach.org>
1559
1560 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1561 identifiers for file types rather than encoding internal
1562 implementation details of cgen.sh.
1563 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1564 * cgen.sh: Add support for parallel makes.
1565 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1566
c28c63d8
JB		 15672009-05-18 Jon Beniston <jon@beniston.com>
1568
72f4393d
L		 1569 * gennltvals.sh: Add lm32 target.
1570 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1571
982807ce
JB		 15722009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1573
1574 Speed up simulator startup:
1575 * sim-utils.c (zalloc): Use xcalloc.
1576
2a8922a9
HPN		 15772009-01-07 Hans-Peter Nilsson <hp@axis.com>
1578
2225d5bd
HPN		 1579 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1580 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1581 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1582 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1583 type, QI, HI, SI, DI.
1584
2a8922a9
HPN		 1585 * callback.c (os_error): Mark as being a noreturn function.
1586 * sim-io.h (sim_io_error): Similar for sim_io_error.
1587
6878aceb
JS		 15882008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1589
1590 * aclocal.m4: Fix underquoting of function names.
1591
be091327
DJ		 15922008-10-21 Julian Brown <julian@codesourcery.com>
1593
1594 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1595
79e1e459
HPN		 15962008-07-11 Hans-Peter Nilsson <hp@axis.com>
1597
1598 * common.m4: Add test for libz and zlib.h.
1599 * configure: Regenerate to track ../common/common.m4 changes.
1600 * config.in: Ditto.
1601
6efef468 16022008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1603 Daniel Jacobowitz <dan@codesourcery.com>
1604 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1605
1606 * aclocal.m4: Include ../../config/acx.m4.
1607 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1608 * configure, config.in: Regenerate.
1609 * Make-common.in (LIB_OBJS): Add version.o.
1610 (version.c, version.o): New rules.
72f4393d 1611 * run.c: Include version.h.
6efef468
JM		 1612 (usage): Add help parameter. Print output either to stdout or
1613 stderr depending on that parameter.
1614 (print_version): New.
1615 (main): Check for --help and --version.
1616 * run-sim.h (sim_target_display_usage): Add help parameter.
1617 * version.h: New.
1618
a4e64307
DJ		 16192008-04-14 Hans Kester <kester.hans@gmail.com>
1620
1621 * sim-signal.c: Define missing signals for _WIN32.
1622
2a3591b0
SR		 16232008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1624
1625 * gennltvals.sh: Add cr16.
1626 * nltvals.def: Rebuild.
1627
b981d709
DJ		 16282007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1629
eb639c50
DJ		 1630 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1631 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1632
f40f1a01
NC		 16332007-08-10 Nick Clifton <nickc@redhat.com>
1634
1635 * sim-memopt.c (memory_options): Mention that the
1636 --memory-size switch accepts suffixes.
72f4393d
L		 1637 (parse_size): Handle a suffix on the size value.
1638 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1639 switch accepts suffixes.
72f4393d 1640 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1641
edc5d9ec
HPN		 16422006-12-21 Hans-Peter Nilsson <hp@axis.com>
1643
1644 * acconfig.h: Remove.
1645 * config.in: Regenerate.
1646
09d96939
TS		 16472006-11-07 Thiemo Seufer <ths@mips.com>
1648
1649 * gentmap.c: Fix compile time warning.
1650
7e129781
TS		 16512006-11-07 Thiemo Seufer <ths@mips.com>
1652
1653 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1654 for bfd text addresses.
1655
3ae2e9a3 16562006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1657 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1658
1659 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1660 SIM_QUIET_NAN_NEGATED.
1661
41ec9f20
TS		 16622006-08-29 Nigel Stephens <nigel@mips.com>
1663
1664 * sim-profile.c (profile_pc_init): Initialise default profiling
1665 frequency to a prime number.
1666 (profile_print_pc): Convert gmon.out sample data into target
1667 byte order.
1668
e85e3205
RE		 16692006-06-13 Richard Earnshaw <rearnsha@arm.com>
1670
1671 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1672 * common.m4: Likewise.
1673 * configure: Regenerated.
1674
2f0122dc
DJ		 16752006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1676
1677 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1678 * configure: Regenerated.
1679
20e95c23
DJ		 16802006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1681
1682 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1683 and LIBINTL_DEP everywhere.
1684 (CSEARCH): Use INCINTL.
1685 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1686 gettext macros.
1687 * configure: Regenerated.
1688
ea696909
HPN		 16892006-03-29 Hans-Peter Nilsson <hp@axis.com>
1690
1691 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1692 option-contents test.
1693
aba6488e
MM		 16942005-11-28 Mark Mitchell <mark@codesourcery.com>
1695
25520859
MM		 1696 * sim-signal.c (sim_signal_to_target): Fix typos.
1697
aba6488e
MM		 1698 * sim-reason.c (sim_stop_reason): Use
1699 sim_signal_to_target, not sim_signal_to_host.
1700 * sim-signal.c (sim_signal_to_host): Fix typo.
1701 (sim_signal_to_target): New function.
1702
f010abaa
HPN		 17032005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1704
1705 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1706 change.
1707
09b96ea0
ILT		 17082005-07-08 Ian Lance Taylor <ian@airs.com>
1709
efd36314
ILT		 1710 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1711
09b96ea0
ILT		 1712 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1713 different fraction for a quiet NaN.
1714 (unpack_fpu): Likewise.
1715
3b02a06b
BE		 17162005-07-08 Ben Elliston <bje@au.ibm.com>
1717
1718 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1719 * sim-load.c: Likewise.
1720 * syscall.c: Likewise.
1721
18d59ab9
CV		 17222005-05-24 Corinna Vinschen <vinschen@redhat.com>
1723
1724 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1725 check.
1726
149cfe5b
DJ		 17272005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1728
1729 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1730
3f6da722 17312005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1732
3f6da722
MI		 1733 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1734 and signed64 for __ALPHA__.
1735
2b193c4a
MK		 17362005-03-23 Mark Kettenis <kettenis@gnu.org>
1737
1738 * aclocal.m4 Include ../../gettext.m4.
1739 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1740 (AM_LC_MESSAGES): Remove.
1741 * configure: Regenerate.
1742
51216631
JB		 17432005-02-28 Jim Blandy <jimb@redhat.com>
1744
1745 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1746 -Wuninitialized in the default list of build warnings if CFLAGS is
1747 set, and doesn't include -O. (Using -Wuninitialized without
1748 optimization produces a warning, which interferes with compilation
1749 with -Werror.)
72f4393d 1750
0c4507fd
JB		 17512005-02-21 Jim Blandy <jimb@redhat.com>
1752
1753 * callback.c (os_fstat): Don't declare 't' unless it's used.
1754
9ab46d53
JB		 17552005-02-09 Jim Blandy <jimb@redhat.com>
1756
1757 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1758 '-s' argument.
1759 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1760 to $(CGEN), to ensure that the command substitution happens where
1761 the variable is referenced in the submake, not when the submake's
1762 arguments are expanded.
1763 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1764 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1765 application Scheme script directly after ${cgen}; don't precede it
1766 with a -s.
1767
f4f8cce4
HPN		 17682005-01-28 Hans-Peter Nilsson <hp@axis.com>
1769
97f669ed
HPN		 1770 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1771 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1772 Include libiberty.h.
1773 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1774 being either end of a pipe.
1775 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1776 (os_shutdown): Clear pipe state.
1777 (default_callback): Initialize new members.
1778
f4f8cce4
HPN		 1779 * callback.c (default_callback): Initialize target_endian.
1780 (cb_store_target_endian): Renamed from store, new first parameter
1781 host_callback *cb, drop last parameter big_p. Take endianness
1782 from cb.
1783 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1784 Remove variable big_p.
1785 * nrun.c (main): Initialize default_callback.target_endian.
1786
35695fd6
AC		 17872005-01-14 Andrew Cagney <cagney@gnu.org>
1788
1789 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1790 Add explicit call to AC_CONFIG_HEADER.
1791 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1792 * configure: Re-generate.
1793
f0569246
AC		 17942005-01-12 Andrew Cagney <cagney@gnu.org>
1795
1796 * common.m4: New file, based on of aclocal.m4.
1797
38f48d72
AC		 17982005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1799
1800 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1801 * configure: Regenerated to track ../common/aclocal.m4 changes.
1802
b7026657
AC		 18032005-01-07 Andrew Cagney <cagney@gnu.org>
1804
1805 * configure.ac: Rename configure.in, require autoconf 2.59.
1806 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1807 * configure: Re-generate.
1808
5d945fec
HPN		 18092004-12-15 Hans-Peter Nilsson <hp@axis.com>
1810
1811 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1812 <case CB_SYS_ftruncate>: New cases.
1813
0d3cd463
HPN		 18142004-12-13 Hans-Peter Nilsson <hp@axis.com>
1815
1816 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1817 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1818 * callback.c (os_lstat): New function.
0d3cd463 1819
119860e5
HPN		 18202004-12-08 Hans-Peter Nilsson <hp@axis.com>
1821
027e2a04
HPN		 1822 * run.1: Document --sysroot=filepath.
1823 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1824 (standard_options): Support --sysroot=<path>.
1825 (standard_option_handler): Handle OPTION_SYSROOT.
1826 * syscall.c (simulator_sysroot): Define, initialized empty.
1827 (get_path): Prepend simulator_sysroot to absolute file path.
1828 [HAVE_STRING_H]: Include string.h.
1829 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1830 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1831 (main): If simulator_sysroot is not empty, chdir there.
1832 * sim-config.h (simulator_sysroot): Declare.
1833
119860e5
HPN		 1834 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1835 cgen_rtx_error" in a CGEN-generated simulator.
1836 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1837 replacement for CGEN-related breakpoints.
1838
70ae6611
HPN		 18392004-12-07 Hans-Peter Nilsson <hp@axis.com>
1840
1841 * Make-common.in (sim-basics_h): Add $(callback_h).
1842
697afb65
HPN		 18432004-12-03 Hans-Peter Nilsson <hp@axis.com>
1844
1845 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1846 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1847 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1848 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1849 (SIM_CHECK_MEMBERS): New macros.
1850 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1851 for struct stat member test and write. Add ST_x calls for each
1852 struct stat member tested in configure.in. Wrap each ST_x call in
1853 #ifdef of configure macro for that member.
1854 * configure, config.in: Regenerate.
1855
6e56eb07
HPN		 18562004-12-01 Hans-Peter Nilsson <hp@axis.com>
1857
1858 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1859 /dev/null.
1860 <case desc>: Pass -OPC opcfile.
1861 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1862 parameter to cgen.sh.
1863
c87368ac
RE		 18642004-11-30 Richard Earnshaw <rearnsha@arm.com>
1865
1866 * Make-common.in (sim-basics_h): Correct dependencies on
1867 cconfig.h and tconfig.h
1868 (sim-load.o): Correct typo in sim-basics_h dependency.
1869
08cd3760
RE		 18702004-11-18 Richard Earnshaw <rearnsha@arm.com>
1871
15f5e61f
RE		 1872 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1873 sub-dependencies for other sim files that they include.
1874 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1875 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1876
1afbf186
HPN		 18772004-11-16 Hans-Peter Nilsson <hp@axis.com>
1878
1d72487d
HPN		 1879 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1880 endian information.
1881
1afbf186
HPN		 1882 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1883 $(remote_sim_h) too.
1884 (sim_main_headers): Add sim-utils.h.
1885
a3bb1089
FCE		 18862004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1887
1888 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1889
5a645dc5
AC		 18902004-07-26 Andrew Cagney <cagney@gnu.org>
1891
1892 Problem from Olaf Hering <olh@suse.de>.
1893 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1894
109d3db3
BE		 18952004-07-10 Ben Elliston <bje@au.ibm.com>
1896
1897 * hw-tree.c (parse_integer_property): Typo fix in comments.
1898 * sim-options.c (sim_args_command): Likewise.
1899
0aaa4a81
AC		 19002004-06-28 Andrew Cagney <cagney@gnu.org>
1901
1902 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1903
0242f9ea
JR		 19042004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1905
1906 * callback.c (os_shutdown): Fix bug in last change: actually
1907 mark file descriptors as available on startup.
1908
594ee3a7
JR		 19092004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1910
1911 [ include/gdb: * callback.h (host_callback_struct): Replace
1912 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1913 * callback.c: Changed all users.
594ee3a7 1914
5f510f9c
AM		 19152004-06-15 Alan Modra <amodra@bigpond.net.au>
1916
1917 * sim-load.c (sim_load_file): Use bfd_get_section_size
1918 instead of bfd_get_section_size_before_reloc.
1919
7659f80a
DJ		 19202004-05-18 Daniel Jacobowitz <dan@debian.org>
1921
1922 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1923 passing it to printf.
1924
41ee5402
DJ		 19252004-05-10 Daniel Jacobowitz <dan@debian.org>
1926
1927 * callback.c: Update copyright dates.
1928 * run.c: Likewise.
1929 * sim-basics.h: Likewise.
1930 * sim-load.c: Likewise.
1931 * syscall.c: Likewise.
1932
19332004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1934
1935 * callback.c: Include cconfig.h instead of config.h.
1936 * run.c: Likewise.
1937 * sim-basics.h: Likewise.
1938 * sim-load.c: Likewise.
1939 * syscall.c: Likewise.
1940
6d0c993e
BE		 19412004-01-16 Ben Elliston <bje@wasabisystems.com>
1942
1943 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1944
6edf0760
NC		 19452003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1946
1947 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1948
a69146da
KH		 19492003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1950
1951 * sim-options.c (standard_options): Fix the names of H8
1952 variants.
1953
fc0a2244
AC		 19542003-10-30 Andrew Cagney <cagney@redhat.com>
1955
1956 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1957 with "struct bfd_symbol".
1958
ee3073b5
AC		 19592003-10-21 Andrew Cagney <cagney@redhat.com>
1960
1961 * callback.c (os_truncate): Call "truncate", and not "stat".
1962
198beae2
AC		 19632003-10-20 Andrew Cagney <cagney@redhat.com>
1964
1965 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1966
8822d001
JR		 19672003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1968
1969 * callback.c (os_ftruncate, os_truncate): New functions.
1970 (default_callback): Initialize ftruncate and truncate members.
1971
ea52ff81
DB		 19722003-09-08 Dave Brolley <brolley@redhat.com>
1973
1974 On behalf of Doug Evans <dje@sebabeach.org>
1975 * cgen.sh: New arg archfile.
1976 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1977 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1978
e158f0a0
AC		 19792003-08-28 Andrew Cagney <cagney@redhat.com>
1980
1981 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1982 * sim-options.c (print_help): Cast the format with specifier to
1983 "int".
1984
33319edb 19852003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1986 Dave Brolley <brolley@redhat.com>
33319edb 1987
72f4393d 1988 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1989 fields of CGEN_WRITE_QUEUE_ELEMENT.
1990 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1991 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1992 * gennltvals.sh: Add frv target.
1993 * nltvals.def: Add frv target.
1994
72f536bd
MS		 19952003-06-23 Michael Snyder <msnyder@redhat.com>
1996
ac59bf8d 1997 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1998 * sim-reg.c: Fix cut-and-paste bug in comment.
1999
1f1b2817
AC		 20002003-06-22 Andrew Cagney <cagney@redhat.com>
2001
2002 From matthew green <mrg@redhat.com>:
72f4393d 2003 * sim-fpu.h: Update copyright.
1f1b2817 2004 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2005 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2006 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2007
89c0d7dd 20082003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2009
89c0d7dd 2010 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2011 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2012 with disassemble_info:read_memory_func.
2013 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2014
828c9ae6
MS		 20152003-06-04 Michael Snyder <msnyder@redhat.com>
2016
2017 * common/run.c (main): Remove SIM_H8300 ifdef.
2018 (usage): Ditto.
2019 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2020 (standard_options): Add '-x' for h8/300sx.
2021 (standard_option_handler): Add case for SIM_H8300SX.
2022
80d35d90
MS		 20232003-04-13 Michael Snyder <msnyder@redhat.com>
2024
2025 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2026
876fec02
AC		 20272003-03-01 Andrew Cagney <cagney@redhat.com>
2028
2029 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2030 (sim_engine_vabort): Ditto.
2031
6b4a8935
AC		 20322003-02-27 Andrew Cagney <cagney@redhat.com>
2033
2034 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2035 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2036 * nrun.c (main): Ditto.
2037
dbd7cd63
AC		 20382003-02-26 Andrew Cagney <cagney@redhat.com>
2039
2040 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2041 (sim_engine_vabort): Ditto.
2042 (sim_engine_halt, sim_engine_restart): Ditto.
2043
836cc9f4
AC		 20442003-02-20 Andrew Cagney <ac131313@redhat.com>
2045
2046 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2047 (sim-break_h): Delete macro.
2048 (sim-break.o): Delete rule.
2049 * sim-break.c: Delete file.
2050 * sim-break.h: Delete file.
2051 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2052 (STATE_BREAKPOINTS): Delete macro.
2053 (sim_state_base): Delete field breakpoints.
2054 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2055 sim_break_install to array.
2056
45a15d6f
KH		 20572003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2058
2059 * run.c (usage): Fix typos.
2060
127a77fe
CD		 20612002-11-27 Richard Sandiford <rsandifo@redhat.com>
2062
2063 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2064
b85e4829
AC		 20652002-11-22 Andrew Cagney <ac131313@redhat.com>
2066
2067 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2068 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2069 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2070 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2071 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2072 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2073 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2074 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2075 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2076 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2077
d25b1553
AC		 20782002-11-13 Andrew Cagney <cagney@redhat.com>
2079
2080 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2081
d690312f
CD		 20822002-11-06 Richard Sandiford <rsandifo@redhat.com>
2083
2084 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2085 (distclean): Depend on it.
2086
7c3e3b33
AM		 20872002-10-14 Alan Modra <amodra@bigpond.net.au>
2088
2089 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2090
7ede505a
DB		 20912002-08-29 Dave Brolley <brolley@redhat.com>
2092
2093 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2094
75c4388a
AC		 20952002-07-17 Andrew Cagney <cagney@redhat.com>
2096
2097 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2098 (sim_set_callbacks, sim_size, sim_trace)
2099 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2100 to here from "gdb/remote-sim.h".
2101
7a3085c1 21022002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2103
2104 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2105 avoid possible longjmp problems with automatic variable siggnal.
2106
076043f2
AC		 21072002-07-14 Andrew Cagney <ac131313@redhat.com>
2108
2109 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2110 * Make-common.in (installdirs): Make $(libdir) too, needed when
2111 installing libsim.a.
2112
3fbeef0b
AC		 21132002-07-13 Andrew Cagney <ac131313@redhat.com>
2114
2115 * gennltvals.sh (dir): Mark d30v as obsolete.
2116 * nltvals.def: Remove d30v.
2117
bf962092
AC		 21182002-06-17 Andrew Cagney <cagney@redhat.com>
2119
27961795
AC		 2120 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2121
bf962092
AC		 2122 * sim-memopt.c: Include <unistd.h>.
2123 (do_memopt_add): Fix printf format.
2124 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2125
c8cca39f
AC		 21262002-06-16 Andrew Cagney <ac131313@redhat.com>
2127
2128 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2129 --enable-gdb-build-warnings.
2130 * configure: Regenerated to track ../common/aclocal.m4 changes.
2131
307041b7 21322002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2133
72f4393d
L		 2134 * sim-fpu.c (unpack_fpu): Initialize exponent for
2135 sim_fpu_class_zero.
2136 (i2fpu): Same.
2137 (sim_fpu_sqrt): Same.
7d7d930f 2138
3c25f8c7
AC		 21392002-06-08 Andrew Cagney <cagney@redhat.com>
2140
2141 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2142 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2143 * run.c: Ditto.
2144 * sim-load.c: Ditto.
2145 * callback.c: Ditto.
2146 * syscall.c: Ditto.
2147 * Make-common.in (callback_h): Define.
2148 (remote_sim_h): Define.
2149 (run.o): Update.
2150 (callback.o): Update.
2151 (syscall.o): Update.
72f4393d 2152 (sim-load.o):
3c25f8c7
AC		 2153 (nrun.o): Update.
2154 (sim-hload.o): Update.
2155 (sim-io.o): Update.
2156 (sim-reason.o): Update.
2157 (sim-reg.o): Update.
2158 (sim-resume.o): Update.
2159
dbec3bef
KH		 21602002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2161
2162 * run.c: Fix formatting.
2163
de4112fa
NC		 21642002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2165
2166 * run-sim.h: New header. Provide prototypes for functions used
2167 between run() and libsim.a which are not used by GDB.
2168 * run.c: Include run-sim.h.
72f4393d
L		 2169 (main): If SIM_TARGET_SWITCHES is defined call
2170 sim_target_parse_command_line.
2171 (usage): If SIM_TARGET_SWITCHES is defined call
2172 sim_target_display_usage.
de4112fa 2173
a8cdafbd
AV		 21742002-05-17 Andrey Volkov <avolkov@transas.com>
2175
2176 * run.c: Made h8300s as new target, not h8300h alias.
2177 Added new option -S (h8300s target)
2178 * sim-options.c: Ditto.
72f4393d 2179
5accf1ff
CD		 21802002-05-01 Chris Demetriou <cgd@broadcom.com>
2181
2182 * callback.c: Use 'deprecated' rather than 'depreciated.'
2183
080fe24b
AC		 21842002-02-24 Andrew Cagney <ac131313@redhat.com>
2185
2186 From wiz at danbala:
2187 * sim-fpu.h: Fix grammar and typos.
2188 Fix PR gdb/287.
2189
6439295f
CD		 21902002-02-10 Chris Demetriou <cgd@broadcom.com>
2191
2192 * callback.c: Fix some spelling errors.
2193 * hw-device.h: Likewise.
2194 * hw-tree.c: Likewise.
2195 * sim-abort.c: Likewise.
2196 * sim-alu.h: Likewise.
2197 * sim-core.h: Likewise.
2198 * sim-events.c: Likewise.
2199 * sim-events.h: Likewise.
2200 * sim-fpu.h: Likewise.
2201 * sim-profile.h: Likewise.
2202 * sim-utils.c: Likewise.
2203
dea03d4e
HPN		 22042002-01-31 Hans-Peter Nilsson <hp@axis.com>
2205
2206 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2207 New functions.
2208
1636f0bb
BE		 22092002-01-20 Ben Elliston <bje@redhat.com>
2210
2211 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2212 the comment for this enumerator.
2213
b59d44de
BE		 22142002-01-14 Ben Elliston <bje@redhat.com>
2215
2216 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2217
280b26c0
KH		 22182001-12-20 Kazu Hirata <kazu@hxi.com>
2219
2220 * run.c (usage): Fix a typo.
2221
e3e473da
BE		 22222001-07-05 Ben Elliston <bje@redhat.com>
2223
2224 * Make-common.in (srccgen): Remove.
2225 (CGEN_CPU_DIR): Define.
2226 (CGEN_READ_SCM): Redefine without $(srccgen).
2227 (CGEN_ARCH_SCM): Ditto.
2228 (CGEN_CPU_SCM): Ditto.
2229 (CGEN_DECODE_SCM): Ditto.
2230 (CGEN_DESC_SCM): Ditto.
2231
2836ee25
FCE		 22322001-04-25 Frank Ch. Eigler <fche@redhat.com>
2233
2234 * sim-load.c (sim_load_file): Put it back: external now.
2235 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2236
5b778125
AC		 22372001-04-21 Andrew Cagney <ac131313@redhat.com>
2238
2239 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2240 internal interface.
2241 * sim-utils.c (sim_analyze_program): Ditto.
2242
6ec9f4a9
FCE		 22432001-04-19 Frank Ch. Eigler <fche@redhat.com>
2244
2245 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2246 we're finished with its immediate use.
2247 * sim-load.c (sim_load_file): Ditto.
2248
764f1408
FCE		 22492001-03-16 Frank Ch. Eigler <fche@redhat.com>
2250
2251 Add support for mmap-based memory regions.
2252 * sim-memopt.c (mmap_next_fd): New global.
2253 (sim_memory_init): Reinitialize it.
2254 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2255 "--memory-mapfile FILE" option. Check for some errors.
2256 (do_memopt_add): Conditionally do mmap instead of malloc for
2257 backing store of simulated memory. Check for more errors.
2258 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2259 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2260 * configure.in: Look for mmap/fstat related functions and headers.
2261 * config.in, configure: Regenerated.
2262
35c20992
FCE		 22632001-03-15 Frank Ch. Eigler <fche@redhat.com>
2264
2265 * sim-core.c (sim_core_map_attach): Correct overlap-related
2266 error messages.
2267
f6bb7a3b
MM		 22682001-03-07 Michael Meissner <meissner@redhat.com>
2269
2270 * run.c (alloca-conf.h): Delete, no longer provided.
2271
01816cd8
BE		 22722001-02-22 Ben Elliston <bje@redhat.com>
2273
2274 * sim-trace.h (TRACE_VPU_IDX): Add.
2275 (TRACE_vpu): Define.
2276 (WITH_TRACE_VPU_P): Likewise.
2277 (TRACE_VPU_P): Likewise.
2278 * sim-trace.c (OPTION_TRACE_VPU): Define.
2279 (trace_options): Add --trace-vpu.
2280 (trace_option_handler): Handle OPTION_TRACE_VPU.
2281 (trace_option_handler): Include VPU tracing in --trace-semantics.
2282 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2283
44a9331c
BE		 22842001-02-21 Ben Elliston <bje@redhat.com>
2285
2286 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2287 (TRACE_BRANCH_INPUT2): Likewise.
2288
c43ad8eb
BE		 22892001-02-09 Ben Elliston <bje@redhat.com>
2290
2291 * (profile_print_pc): Write header out in target byte order.
2292
22932001-02-09 Ben Elliston <bje@redhat.com>
2294
2295 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2296 adjusting the pc shift value.
2297
9397fcbf
FCE		 22982001-01-12 Chris Demetriou <cgd@sibyte.com>
2299
badd2b1e
BE		 2300 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2301 where a numeric value is supplied.
9397fcbf 2302
63fe1038
BE		 23032001-01-06 Ben Elliston <bje@redhat.com>
2304
2305 * cgen.sh: Allow extrafiles to include the semantics files when
2306 generating an ISA-specific decoder.
2307
b6f6b44d
AO		 23082000-12-27 Alexandre Oliva <aoliva@redhat.com>
2309
2310 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2311
ad8707b5
BE		 23122000-12-23 Ben Elliston <bje@redhat.com>
2313
2314 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2315 them to the trace stream using sim_fpu_printn_fpu. Include
2316 "sim-fpu.h".
2317
b94c0966
BE		 23182000-12-15 Ben Elliston <bje@redhat.com>
2319
2320 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2321 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2322 trailing digits as specified (-1 to print all digits).
2323 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2324 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2325 to print_bits ().
2326
fd5d712e
BE		 23272000-12-13 Ben Elliston <bje@redhat.com>
2328
2329 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2330 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2331 (defs): New action.
2332
4c15ccf7
GK		 23332000-12-12 Geoffrey Keating <geoffk@redhat.com>
2334
2335 * sim-endian.h: Don't have parameters on macro definitions which
2336 are simply renaming functions, to permit use of XCONCAT2 in both
2337 the macro name and the arguments in a use of such a definition.
2338
0d277f51
BE		 23392000-12-11 Ben Elliston <bje@redhat.com>
2340
2341 * cgen-ops.h (SUBWORDDFDI): New function.
2342
bb4e03e5
BE		 23432000-12-05 Ben Elliston <bje@redhat.com>
2344
c79688eb
BE		 2345 * Make-common.in (cgen-defs): New target.
2346 (cgen-decode): Pass $(EXTRAFILES).
2347
bb4e03e5
BE		 2348 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2349 -outfile-suffix options.
2350
76440e4b
BE		 23512000-12-04 Ben Elliston <bje@redhat.com>
2352
6227bc85
BE		 2353 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2354 (SUBWORDSIUQI): Likewise.
2355 (SUBWORDDIHI): Likewise.
2356 (SUBWORDDIQI): New function.
2357
76440e4b
BE		 2358 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2359 * cgen-scache.c (scache_option_handler): Remove unused local var.
2360
cdc2a5c3
BE		 23612000-12-03 Ben Elliston <bje@redhat.com>
2362
2363 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2364
4e73b9c1
SC		 23652000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2366
2367 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2368
ce9bc8d1
SC		 23692000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2370
2371 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2372 space is not zero.
2373
ce13044d
SC		 23742000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2375
2376 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2377 (set_hw_delete): Moved the macro as a function.
2378 * hw-base.h (set_hw_delete): Declare as external function.
2379 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2380 allocated using hw_malloc.
72f4393d 2381
7c070881
SC		 23822000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2383
2384 * sim-options.c (sim_parse_args): Free the memory used for
2385 long_options, short_options, handlers, opt_cpu, orig_val.
2386
4f49fa1b
BE		 23872000-11-20 Ben Elliston <bje@redhat.com>
2388
2389 * cgen-ops.h (SUBBI): New macro.
2390 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2391 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2392
2d84da1b
BE		 23932000-11-16 Ben Elliston <bje@redhat.com>
2394
2395 * cgen-types.h (VOID): New type.
2396
dbc168af
BE		 23972000-11-09 Ben Elliston <bje@redhat.com>
2398
2399 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2400 (sim_fpu_two): Set exponent to 1.
2401
e4f5c43e
EZ		 24022000-10-26 Ben Elliston <bje@redhat.com>
2403
72f4393d
L		 2404 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2405 `all'. Pass `-i' options to cgen applications.
2406 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2407 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2408
a8d894af
BE		 24092000-10-08 Ben Elliston <bje@redhat.com>
2410
2411 * cgen-utils.c (cgen_rtx_error): New function.
2412
24132000-10-07 Ben Elliston <bje@redhat.com>
2414
2415 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2416 conditions for sim_core_read_buffer().
2417
6d4c43bf
DB		 24182000-09-26 Dave Brolley <brolley@redhat.com>
2419
2420 * cgen-utils.c (RORQI): New function.
2421 (ROLQI): New function.
2422 (RORHI): New function.
2423 (ROLHI): New function.
2424
0e266e5c
DB		 24252000-08-28 Dave Brolley <brolley@redhat.com>
2426
2427 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2428 in insn_value if it will fit.
2429
604259a0
FCE		 24302000-08-21 Frank Ch. Eigler <fche@redhat.com>
2431
2432 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2433
4193618c
DB		 24342000-08-15 Dave Brolley <brolley@redhat.com>
2435
2436 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2437
24382000-08-15 Dave Brolley <brolley@redhat.com>
2439
2440 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2441 (PROFILE_CPU_FREQ): New macro.
2442 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2443 (profile-options): Add profile-cpu-frequency.
2444 (parse_frequency): New function.
2445 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2446 (profile_print_speed): Print cpu frequency and simulated execution time.
2447 Re-indent other items to match.
2448
548a3e15
AC		 24492000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2450
2451 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2452
fab307a2
FCE		 24532000-07-27 Frank Ch. Eigler <fche@redhat.com>
2454
2455 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2456 * Makefile.in (install): Install run.1 man page.
2457
46a19b74
AC		 2458Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2459
2460 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2461 * Makefile.in (headers,nltvals.def): Merge.
2462
3c765a54
AC		 2463Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2464
f9cbceb6
AC		 2465 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2466 * nrun.c (main): Print the simulator statistics only in
2467 verbose mode.
2468 * hw-properties.h (hw_find_integer_array_property): Fix
2469 prototype (use signed_cell).
2470
38e64f35
AC		 2471 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2472 * sim-events.c (sim_events_remain_time): New function returning
2473 the time that remains before the event is raised.
2474 * hw-events.c (hw_event_remain_time): Likewise.
2475 * sim-events.h (sim_events_remain_time): Declare.
2476 * hw-events.h (hw_event_remain_time): Declare.
2477
0802cc40
AC		 2478 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2479 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2480 (OPTION_HW_LIST): New option --hw-list to list the devices.
2481 (hw_option_handler): List the device tree with 'sim_hw_print'.
2482
3c765a54
AC		 2483 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2484 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2485 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2486 (EXTENDED): Define for 16-bit word size.
2487 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2488 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2489 * sim-types.h: Added support for 16-bit targets.
2490
7fb283bc
FCE		 24912000-06-23 Frank Ch. Eigler <fche@redhat.com>
2492
2493 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2494
ab42ee12
FCE		 24952000-06-24 Frank Ch. Eigler <fche@redhat.com>
2496
2497 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2498 * Makefile.in (distclean): Clean cconfig.h also.
2499
eb2d80b4
AC		 2500Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2501
2502 * configure: Regenerated to track ../common/aclocal.m4 changes.
2503
2504Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2505
2506 * aclocal.m4 (sim-profile): Enable the profiler by default.
2507
781c552e
AC		 2508Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2509
2510 * run.c (main): Initialize sigrc.
2511
5eb1a8fa
AC		 2512Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2513
2514 * sim-events.c (update_time_from_event): Add more detailed event
2515 tracing.
2516
b2ac51e4
DB		 25172000-03-30 Dave Brolley <brolley@redhat.com>
2518
2519 * aclocal.m4 (cgen): Use guile to run cgen.
2520
f8603f2f
DB		 25212000-03-23 Dave Brolley <brolley@redhat.com>
2522
2523 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2524 ftruncdfsf.
2525 * cgen-accfp.c (fextsfdf): New function.
2526 (ftruncdfsf): New function.
2527 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2528
0f831eb3
JJ		 25292000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2530
2531 * cgen-ops.h: Added TRUNCSISI.
2532
e88acae7
FCE		 25332000-03-08 Dave Brolley <brolley@redhat.com>
2534
2535 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2536 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2537 (sim_queue_fn_si_write): Last argument is has type USI.
2538 (sim_queue_fn_sf_write): New function.
2539 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2540 (sim_queue_fn_sf_write): New function.
2541 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2542
baa7ae6f
AC		 2543Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2544
2545 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2546 sim_set_trace and run simulator using sim_resume.
2547 (main): Add option ``-o'' - operating environment. Only continue
2548 after a signal when operating environment.
2549 (main): Always set REASON and SIGRC using sim_stop_reason.
2550 (sim_trace): Delete extern declaration.
2551
6d358e86
NC		 25522000-02-08 Nick Clifton <nickc@cygnus.com>
2553
2554 * callback.c: Fix compile time warning messages.
2555 * run.c: Fix compile time warning messages.
72f4393d 2556
ed9a39eb
JM		 25571999-12-17 Dave Brolley <brolley@cygnus.com>
2558
2559 * sim-profile.h: (set_profile_option_mask): Add prototype.
2560 * sim-profile.c (set_profile_option_mask): No longer static.
2561
c4093a6a
JM		 2562Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2563
2564 * sim-arange.c: Include <string.h>
2565
de57eccd
JM		 25661999-12-07 Dave Brolley <brolley@cygnus.com>
2567
c4093a6a 2568 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2569 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2570 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2571 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2572 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2573 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2574 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2575 (fn_mem_qi_write): New union members.
2576 (fn_mem_hi_write): New union members.
2577 (fn_mem_si_write): New union members.
2578 (fn_mem_di_write): New union members.
2579 (fn_mem_df_write): New union members.
2580 (fn_mem_xi_write): New union members.
2581 (sim_queue_fn_mem_qi_write): New function.
2582 (sim_queue_fn_mem_hi_write): New function.
2583 (sim_queue_fn_mem_si_write): New function.
2584 (sim_queue_fn_mem_di_write): New function.
2585 (sim_queue_fn_mem_df_write): New function.
2586 (sim_queue_fn_mem_xi_write): New function.
2587 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2588 (sim_queue_fn_mem_hi_write): New function.
2589 (sim_queue_fn_mem_si_write): New function.
2590 (sim_queue_fn_mem_di_write): New function.
2591 (sim_queue_fn_mem_df_write): New function.
2592 (sim_queue_fn_mem_xi_write): New function.
2593 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2594 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2595 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2596
c2d11a7d
JM		 25971999-12-01 Dave Brolley <brolley@cygnus.com>
2598
2599 * cgen-accfp.c (subsf): Check status code.
2600 (mulsf): Ditto.
2601 (negsf): Ditto.
2602 (abssf): Ditto.
2603 (sqrtsf): Ditto.
2604 (invsf): Ditto.
2605 (minsf): Ditto.
2606 (maxsf): Ditto.
2607 (subdf): Ditto.
2608 (muldf): Ditto.
2609 (divdf): Ditto.
2610 (negdf): Ditto.
2611 (absdf): Ditto.
2612 (sqrtdf): Ditto.
2613 (invdf): Ditto.
2614 (mindf): Ditto.
2615 (maxdf): Ditto.
2616
26171999-11-26 Dave Brolley <brolley@cygnus.com>
2618
2619 * cgen-par.h (fn_df_write): Mode of data is DF.
2620 (sim_queue_fn_df_write): Mode of data is DF.
2621 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2622
26231999-11-22 Dave Brolley <brolley@cygnus.com>
2624
2625 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2626 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2627
11cf8741
JM		 26281999-11-04 Dave Brolley <brolley@cygnus.com>
2629
2630 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2631 CGEN_MEM_XI_WRITE members.
2632 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2633 (sim_queue_fn_xi_write): New function.
2634 (sim_queue_mem_xi_write): New function.
2635
2636 * cgen-par.c (sim_queue_fn_xi_write): New function.
2637 (sim_queue_mem_xi_write): New function.
2638 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2639 CGEN_MEM_XI_WRITE.
2640
e514a9d6
JM		 26411999-10-22 Dave Brolley <brolley@cygnus.com>
2642
2643 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2644 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2645 * cgen-par.c: Set insn_address for each queued write. Get pc from
2646 cpu when executing queued writes.
2647
26481999-10-19 Dave Brolley <brolley@cygnus.com>
2649
2650 * cgen-par.h (sim_queue_fn_pc_write): New function.
2651 (CGEN_FN_PC_WRITE): New enumerator.
2652 (fn_pc_write): New union member.
2653 * cgen-par.c (sim_queue_fn_pc_write): New function.
2654 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2655
917317f4
JM		 26561999-10-18 Dave Brolley <brolley@cygnus.com>
2657
2658 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2659 (CGEN_MEM_DF_WRITE): New enumerator.
2660 (mem_di_write): New union member.
2661 (mem_df_write): New union member.
2662 * cgen-par.c (sim_queue_mem_di_write): New function.
2663 (sim_queue_mem_df_write): New function.
2664 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2665 CGEN_MEM_DF_WRITE.
2666 * cgen-accfp.c (divsf): Check for division errors.
2667
26681999-10-14 Doug Evans <devans@casey.cygnus.com>
2669
2670 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2671
2df3850c
JM		 26721999-10-07 Dave Brolley <brolley@cygnus.com>
2673
72f4393d 2674 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2675 (fn_hi_write): New union member.
2676 (sim_queue_fn_hi_write): New function.
2677 * cgen-par.c (sim_queue_fn_hi_write): New function.
2678 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2679
2acceee2
JM		 26801999-09-29 Doug Evans <devans@casey.cygnus.com>
2681
2682 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2683 Change type of result to SEM_PC.
2684
2685Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2686
2687 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2688
6426a772
JM		 26891999-09-25 Doug Evans <devans@casey.cygnus.com>
2690
2691 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2692 (JOIN*): Delete cpu arg.
2693
2694Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2695
2696 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2697 parameter.
2698 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2699
c2c6d25f
JM		 2700Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2701
72f4393d
L		 2702 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2703 large values.
c2c6d25f 2704
7fc5b5ad
AC		 2705Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2706
2707 * run.c (main): Check the sim_stop_reason and only halt simulation
2708 when a valid stop condition is identified.
2709
c2c6d25f
JM		 2710Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2711
2712 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2713
2714Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2715
2716 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2717 (bi_write): New union element.
2718 (sim_queue_bi_write): New function.
2719 * cgen-par.c (sim_queue_bi_write): New function.
2720 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2721
d4f3574e
SS		 2722Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2723
2724 * configure: Regenerated to track ../common/aclocal.m4 changes.
2725
2726 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2727 ../gdb/configure.in.
2728 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2729 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2730 (SIM_WARNINGS): Delete
2731 (CONFIG_CFLAGS): Update.
2732
2733Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2734
2735 * cgen-par.c: New file.
2736 * cgen-par.h: New file.
2737 * cgen-sim.h (cgen-par.h): #include it.
2738 * cgen-cpu.h (write_queue): New field.
2739 (CPU_WRITE_QUEUE): New access macro.
2740 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2741 (cgen-par.o): New target.
2742
104c1213
JM		 27431999-08-28 Doug Evans <devans@casey.cygnus.com>
2744
2745 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2746 * cgen-utils.c (mode_names): Update.
2747
53a5351d
JM		 27481999-08-20 Doug Evans <devans@casey.cygnus.com>
2749
2750 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2751 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2752 buffer arg if WITH_PARALLEL_GENWRITE.
2753 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2754 (struct idesc): Ditto.
2755
2756Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2757
2758 * sim-model.c (model_option_handler): Add \n to error message.
2759
96baa820
JM		 27601999-08-08 Doug Evans <devans@casey.cygnus.com>
2761
2762 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2763 (insn_sem): Rewrite.
2764 (sem_fn_desc): New struct.
2765 (idesc): Rewrite.
2766 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2767 misses if ! FAST_P.
2768 (scache case): Split into non-parallel/parallel versions.
2769 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2770 if not use semantic switch version.
2771
27721999-08-04 Doug Evans <devans@casey.cygnus.com>
2773
2774 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2775 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2776 (SEM_BRANCH_INIT_EXTRACT): Delete.
2777 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2778 (SEM_BRANCH_FINI): Ditto.
2779 (SEM_BRANCH_VIA_ADDR): Ditto.
2780 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2781 (SEM_BRANCH_ADDR_CACHE): Delete.
2782 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2783 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2784 pbb_br_type.
2785 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2786 (@cpu@_pbb_begin): Initialize branch_target.
2787 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2788 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2789 pbb_br_type.
2790 (@cpu@_engine_run_fast): Ditto.
2791
adf40b2e
JM		 2792Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2793
2794 * cgen-utils.c (RORSI): New function.
2795 (ROLSI): New function.
2796
27971999-07-14 Doug Evans <devans@casey.cygnus.com>
2798
2799 * Makefile.in (TAGS): Tweak TAGS regex.
2800 * cgen-mem.h (*): Add TAGS markers.
2801
43e526b9
JM		 2802Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2803
2804 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2805 passed in when sim_resume is first entered - don't re-pass it
2806 after a restart.
72f4393d 2807
43e526b9
JM		 2808Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2809
2810 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2811 OPTION_LOAD_LMA but only when is defined.
2812 (standard_options): When SIM_HANDLES_LMA is defined include
2813 options --load-lma and --load-vma.
2814 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2815
2816 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2817 (struct sim_state_base): Add load_at_lma_p.
2818 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2819 STATE_LOAD_AT_LMA_P.
2820
2821Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2822
2823 * nrun.c (main): Re-format loop gnu style.
2824
9846de1b
JM		 2825Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2826
2827 * dv-sockser.c (connected_p): Initialize addrlen.
2828
28291999-07-06 Dave Brolley <brolley@cygnus.com>
2830
2831 * cgen-accfp.c (floatsidf): New function.
2832 (fixdfsi): New function.
2833
28341999-07-06 Doug Evans <devans@casey.cygnus.com>
2835
2836 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2837
43ff13b4
JM		 28381999-07-05 Doug Evans <devans@casey.cygnus.com>
2839
2840 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2841 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2842 * cgen-fpu.c: New file.
2843 * cgen-fpu.h: New file.
2844 * cgen-accfp.c: New file.
2845 * cgen-cpu.h (CGEN_CPU): New member fpu.
2846 * cgen-mem.h: Redo fp support.
2847 * cgen-ops.h: Delete k&r support. Redo fp support.
2848 * cgen-sim.h: Include cgen-fpu.h.
2849 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2850
085dd6e6
JM		 28511999-06-23 Doug Evans <devans@casey.cygnus.com>
2852
2853 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2854 ifndef.
2855 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2856 (@cpu@_pbb_cti_chain): Minor clean up.
2857
cd0fc7c3
SS		 28581999-05-08 Felix Lee <flee@cygnus.com>
2859
72f4393d
L		 2860 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2861 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2862 * configure: Regenerate.
72f4393d 2863
7a292a7a
SS		 2864Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2865
2866 * sim-core.c (device_error,device_io_read_buffer,
2867 device_io_write_buffer): Delete decls.
2868 * sim-core.h: Put them here.
2869
2870 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2871 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2872 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2873 (sim_core_write_aligned_N): Ditto.
2874
28751999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2876
2877 * sim-memopt.c (sim_memory_uninstall): Don't look into
2878 free()d memory.
2879
28801999-04-14 Doug Evans <devans@casey.cygnus.com>
2881
2882 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2883
28841999-04-13 Doug Evans <devans@casey.cygnus.com>
2885
2886 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2887 (sim_core_write_buffer): Ditto.
2888
28891999-04-02 Keith Seitz <keiths@cygnus.com>
2890
2891 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2892 after the interval counter has expired.
2893 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2894 poll_quit callbacks. May be overridden by Makefile.
2895 (poll_quit_counter): New global.
2896 * sim-events.c: Remove all mentions of ui_loop_hook. The
2897 host callback "poll_quit" will serve the purpose.
2898 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2899 is defined.
2900 * nrun.c: Remove declaration of ui_loop_hook.
2901
2902Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2903
2904 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2905 if being used by gdb.
2906
29071999-03-22 Doug Evans <devans@casey.cygnus.com>
2908
2909 * cgen-types.h (XF,TF): Tweak.
2910 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2911 in cgen-types.h.
2912 (SUBWORD*,JOIN*): Define.
2913 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2914 moved into cpu descriptor.
2915 * sim-model.h (MACH): New member `num'.
2916
c906108c
SS		 29171999-02-09 Doug Evans <devans@casey.cygnus.com>
2918
c906108c
SS		 2919 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2920 (CGEN_CPU): Member opcode renamed to cpu_desc.
2921 New members get_idata,disassembler.
2922 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2923 CGEN_INSN_ATTR_VALUE.
2924 (CGEN_STATE): Delete member opcode_table.
2925 (sim_disassemble_insn): Delete decl.
2926 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2927 (struct idesc): Moved to here from <cpu>-decode.h.
2928 * cgen-run.c (prime_cpu): Call prepare_run callback.
2929 * cgen-trace.h (SFILE): New type.
2930 (sim_disasm_sprintf): Declare.
2931 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2932 (sim_cgen_disassemble_insn): Declare.
2933 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2934 (insn_fields): Delete.
2935 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2936 CPU_CPU_DESC (cpu).
2937 (trace_insn): Call CPU_DISASSEMBLER hook.
2938 (sim_disasm_sprintf): New function.
2939 (sim_disasm_read_memory): New function.
2940 (sim_disasm_perror_memory): New function.
2941 (sim_cgen_disassemble_insn): New function.
2942 * cgen-utils.c: Don't include cpu-opc.h.
2943 (virtual_insn_entries): New static local.
2944 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2945 (cgen_insn_name): Rewrite.
2946 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2947 * cgen.sh (desc): New file generator handler.
2948 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2949 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2950 Don't include cpu-opc.h,cpu-sim.h.
2951 * sim-model.c (model_set): Delete SIM_DESC arg.
2952 (sim_model_set): Update.
2953 * sim-model.h (MACH): New member prepare_run.
2954
29551999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2956
2957 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2958 if redundant with allocator functions.
2959
2960Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2961
2962 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2963
2964 * sim-profile.h: Make like sim-trace.h.
2965 (PROFILE_USEFUL_MASK): New macro.
2966 * sim-profile.c (profile_options): Make like trace_options, allow
2967 optional on|off arg where applicable.
2968 (set_profile_option_mask): New function.
2969 (sim_profile_set_option): New function.
2970 (profile_option_handler): Simplify.
2971 Have -p only enable selected things, not everything.
2972 Add missing break to OPTION_PROFILE_PC_RANGE.
2973 * cgen-scache.c (scache_options): Allow optional on|off arg to
2974 --profile-scache.
2975 (scache_option_handler): Use sim_profile_set_option.
2976
29771999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2978
2979 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2980 (memory_option_handler): Implement MEMORY_FILL option. Make
2981 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2982 (parse_ulong_value): New function.
2983 (do_memopt_add): Allocate all buffers. Optionally fill them.
2984
29851999-01-15 Richard Henderson <rth@cygnus.com>
2986
2987 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2988 va_list, not an integer.
2989 * sim-events.c (sim_events_schedule): Likewise.
2990
72f4393d 2991 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2992 the appropriate type.
2993
29941999-01-14 Doug Evans <devans@casey.cygnus.com>
2995
2996 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2997 (sim_disassemble_insn): Update prototype.
2998 (sim_engine_invalid_insn): Ditto.
2999 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3000 (SEM_BRANCH_INIT): PCADDR->IADDR.
3001 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3002 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3003 * cgen-scache.h (*): Ditto.
3004 * cgen-trace.c (*): Ditto.
3005 * cgen-trace.h (*): Ditto.
3006 * cgen-utils.c (*): Ditto.
3007 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3008 (insn_t): Delete.
3009 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3010 (simple engine framework): Rewrite.
3011 * sim-module.c (modules): Install model module sooner (and in
3012 particular before the profile module).
3013
30141999-01-12 Doug Evans <devans@casey.cygnus.com>
3015
3016 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3017 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3018 (sim_model_init): Call it.
3019
3020 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3021
30221999-01-05 Doug Evans <devans@casey.cygnus.com>
3023
3024 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3025 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3026 (SEM_BRANCH_INIT_EXTRACT): New macro.
3027 (SEM_BRANCH_INIT): Add taken_p.
3028 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3029 (SEM_BRANCH_FINI): Use it.
3030 (SEM_INSN): Update.
3031 * cgen-run.c (sim_resume): Handle tracing of last insn.
3032 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3033 * cgen-trace.c (current_abuf): New static global.
3034 (trace_insn_init): Initialize it.
3035 (trace_insn_fini): Use it.
3036 (trace_insn): Set it.
3037 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3038 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3039 (@cpu@_emit_after): Ditto.
3040 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3041 labels if WITH_SEM_SWITCH_FULL.
3042 * sim-model.c: Include bfd.h.
3043 (sim_model_init): New function.
3044 (sim_model_install): Record init fn.
3045 * sim-model.h (MACH): New member bfd_name.
3046 * sim-module.c (modules): Initialize model before scache.
3047
30481998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3049
3050 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3051
c906108c
SS		 3052 * nrun.c (main): Remain in simulation loop for traps and
3053 exceptions when in operating environment mode.
3054 (ui_loop_hook): New stub hook for standalone use.
3055 * sim-events.c (sim_events_process): Call ui_loop_hook
3056 periodically on CYGWIN host.
3057
3058 * sim-reason.c (sim_stop_reason): Return host signal numbers
3059 to gdb on sim_stopped and sim_signalled cases.
3060 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3061 hook just before longjmp.
3062 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3063 hook just before sim_engine_run.
3064
3065 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3066 * sim-trace.h (trace_generic): Ditto.
3067 * sim-trace.c (trace_generic): Ditto.
72f4393d 3068
c906108c
SS		 30691998-12-14 Doug Evans <devans@casey.cygnus.com>
3070
3071 * Make-common.in (SIM_MAIN_DEPS): New var.
3072 (CGEN_MAIN_CPU_DEPS): New var.
3073 * aclocal.m4: Add --enable-cgen-maint option.
3074 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3075 (SETMEM*): Ditto.
3076 (GETIMEM*): Pass pc value to sim_core routine.
3077
3078Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3079
3080 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3081 Compare with ZERO not NULL.
3082
3083Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3086 "sim-assert.h".
3087
30881998-12-09 Doug Evans <devans@casey.cygnus.com>
3089
3090 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3091 * sim-trace.c: Include stdlib.h if present.
3092 * dv-sockser.c: Include unistd.h if present.
3093 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3094 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3095
30961998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3097
3098 * gennltvals.sh: Add i960.
3099 * nltvals.def: Rebuild.
3100
31011998-12-04 Doug Evans <devans@casey.cygnus.com>
3102
3103 * cgen-defs.h: New file, old cgen-sim.h.
3104 * cgen-sim.h: Simple header that includes others.
3105 * sim-arange.c: New file.
3106 * sim-arange.h: New file.
3107 * sim-basics.h: Include it.
3108 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3109 (sim-arange.o): Add rule for.
3110 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3111 (sim_io_eprintf_cpu): Add prototype.
3112 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3113 (INLINE2): New macro.
3114 (EXTERN_INLINE): New macro.
3115 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3116 before calling module init fns.
3117 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3118 (profile_init): New function.
3119 (profile_options): New option --profile-range.
3120 (profile_option_handler): Handle --profile-range.
3121 (profile_print_insn): Qualify address range specific section titles.
3122 (profile_print_addr_ranges): New function.
3123 (profile_info): Print address ranges if specified.
3124 (profile_install): Set profile_init init fn.
3125 * sim-profile.h (PROFILE_DATA): New member `range'.
3126 * sim-trace.c (trace_init): New function.
3127 (trace_options): New option --trace-range.
3128 (trace_option_handler): Handle --trace-range.
3129 (trace_install): Set trace_init init fn.
3130 * sim-trace.h (TRACE_DATA): New member `range'.
3131 * sim-utils.c (sim_cpu_msg_prefix): New function.
3132 (sim_io_eprintf_cpu): New function.
3133 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3134 (PC_IN_PROFILE_RANGE_P): New macro.
3135 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3136 (trace_insn_fini): New arg abuf. All callers updated.
3137 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3138 printing cycle counts.
3139 * cgen-trace.h (trace_insn_fini): Update prototype.
3140 (TRACE_RESULT_P): New macro.
3141 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3142 (TRACE_INSN): Check ARGBUF_TRACE_P.
3143 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3144 * cgen-types.h (SIM_INLINE): Delete.
3145 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3146 * cgen-utils.c: Don't include cgen-engine.h
3147 * genmloop.sh (@cpu@_fill_argbuf): New function.
3148 (@cpu@_fill_argbuf_tp): New function.
3149 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3150 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3151 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3152 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3153 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3154 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3155 doing profiling. Update call to TRACE_INSN_FINI.
3156
3157 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3158
31591998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3160
3161 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3162 regions.
3163
31641998-12-01 Doug Evans <devans@casey.cygnus.com>
3165
3166 * sim-inline.c (SIM_INLINE_P): Fix typo.
3167
31681998-11-30 Doug Evans <devans@casey.cygnus.com>
3169
3170 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3171
3172Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3173
3174 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3175 * nltvals.def: Re-generate.
3176
3177Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178
3179 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3180 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3181 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3182 GCC.
3183 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3184 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3185
31861998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3187
3188 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3189 (${cpu}_pbb_cti_chain): Ditto.
3190
31911998-11-18 Doug Evans <devans@casey.cygnus.com>
3192
3193 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3194 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3195 (EXTRACT_INT,EXTRACT_UINT): New macros.
3196 (SEM_SEM_ARG): New macro.
3197 (SEM_NEXT_VPC): New arg `pc'.
3198 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3199 (sim_disassemble_insn): Update prototype.
3200 * cgen-trace.c (current_insn,insn_fields): New static locals.
3201 (trace_insn): Set them.
b83266a0 3202 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3203 (sim_disassemble_insn): New arg insn_fields.
3204 Handle variable length insns.
3205 * genmloop.sh: Only emit pbb decls if -pbb.
3206 (${cpu}_scache_lookup): New arg `vpc'.
3207 (scache support): Fetch pc before entering loop.
3208
3209 * gennltvals.sh: Add fr30 support.
3210 * nltvals.def: Rebuild.
3211
3212Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3213
3214 * sim-types.h: Re-do type system so that GCC's attribute and mode
3215 are used to specify types. Handle case of ALPHA.
3216
32171998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3218
c906108c
SS		 3219 * aclocal.m4: Add tests for dlopen family.
3220 * config.in: Regenerated.
72f4393d 3221
c906108c
SS		 3222Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3223
3224 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3225
3226Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3227
3228 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3229 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3230 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3231 * cgen-sim.h: ... to here.
3232
3233Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234
3235 * aclocal.m4 (enable-build-warnings): Replace
3236 enable-sim-warnings. Extend =LIST syntax so that prepend and
3237 append of options is possible. Drop -Werror, add
3238 -Wstrict-prototypes for GDB compatibility.
3239 * Make-common.in (SIM_WARNINGS): Update.
3240
3241Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3242
3243 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3244 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3245 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3246 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3247 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3248 CGEN_INCLUDE_DEPS.
3249 * cgen-cpu.h: New file.
3250 * cgen-engine.h: New file.
3251 * cgen-scache.h: New file.
3252 * cgen-sim.h: Delete portions moved to new files.
3253 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3254 rather than sending result to stdout.
3255
3256Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3257
3258 * Make-common.in (sim-reg.o): New rule.
3259 (cgen-run.o): New rule.
3260 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3261 * cgen-run.c (prime_cpu): New function.
3262 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3263 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3264 mentioned cpu.
3265 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3266 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3267 (CGEN_INSN_VIRTUAL_P): New macro.
3268 (SEM_PC): New typedef.
3269 (SEMANTIC_FN): Change type of result to SEM_PC.
3270 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3271 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3272 (SCACHE_MAP): New typedef.
3273 (CPU_SCACHE): Add pbb support.
3274 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3275 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3276 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3277 max_slice_insns.
3278 (INSN_NAME): Delete.
3279 (cgen_insn_name): Declare.
3280 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3281 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3282 (first_insn_p): Make static.
3283 (trace_insn): Handle virtual insns specially.
3284 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3285 * cgen-types.h (UBI): Delete.
3286 (MODE_TYPE): New enum.
3287 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3288 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3289 (cgen_virtual_opcode_table): New global.
3290 (cgen_insn_name): New function.
3291 (sim_disassemble_insn): Ignore virtual insns.
3292 * genmloop.sh: Delete top level loop generation. Add pbb support.
3293 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3294 (sim_cpu_base): New members max_insns,insn_name,model_data.
3295 (CPU_PC_GET,CPU_PC_SET): New macros.
3296 (sim_pc_get,sim_pc_set): Declare.
3297 * sim-model.c (model_set): Call model init fn.
3298 * sim-model.h (MODEL_FN): New typedef.
3299 (INSN_TIMING): New member model_fn.
3300 (MODEL): New members num,init.
3301 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3302 All callers updated.
3303 (profile_insn_init): New fn.
3304 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3305 Exit early if insn profiling not supported.
3306 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3307 (profile_install): Record profile_insn_init as init fn.
3308 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3309 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3310 (PROFILE_DATA): Delete member exec_time.
3311 Change insn_count to pointer to array, rather than the array.
3312 (sim_profile_print_bar): Declare.
3313
3314Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3315
3316 * cgen-run.c: New file.
3317 * sim-reg.c: New file.
3318
3319Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3320
3321 * aclocal.m4: Add checks for -lsocket and -lnsl.
3322
3323 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3324 allow local port reuse on listening socket.
3325
3326Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3327
3328 * sim-config.h: Remove reference to linux kernel header.
3329
3330Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3331
3332 * dv-sockser.c (sockser_addr): Make variable non-static.
3333
3334Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3335
3336 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3337
3338Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3339
3340 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3341
3342Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3343
3344 * Make-common.in (install-common): Add $(EXEEXT) when installing
3345 run.
3346
3347Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3348
3349 * cgen-sim.h (cgen_state): New member opcode_table.
3350 * cgen-utils.c (sim_disassemble_insn): Use it.
3351
3352Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3353
3354 * cgen-mem.h (DECLARE_SETT): Fix return type.
3355 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3356 * cgen-scache.c: Include stdlib.h.
3357 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3358 * sim-model.c (model_option_handler): Remove unused variable `n'.
3359
3360Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3361
3362 * cgen-utils.c: Include bfd.h.
3363 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3364
3365Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3366
3367 * sim-bits.h (EXTEND24): Fix typo.
3368
3369Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370
3371 * sim-events.c (ETRACE_P): New macro.
3372 (struct _sim_event): Add member trace.
3373 (sim_events_free): Reclaim trace message.
3374
3375 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3376 sim_events_schedule_tracef): New functions, include printf trace
3377 information in argument list. If tracing, store asprintf'd trace
3378 message in sim_event.
3379
3380 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3381 hw_event_queue_schedule_vtracef): New functions, mimic
3382 sim_event_tracef.
3383
3384Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3385
3386 * sim-bits.h (EXTEND24): Define.
3387
3388Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3389
3390 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3391 (CPU_SCACHE_HASH_MASK): New macro.
3392 (SCACHE_HASH_PC): Rewrite.
3393 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3394 computation out of main loop.
3395
3396Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3397
c906108c
SS		 3398 * cgen-sim.h (RECORD_IADDR): Delete.
3399 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3400 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3401
3402Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3403
3404 * gennltvals.def (mn10200): Add entry.
3405 * nltvals.def: Regenerate with MN10200 additions.
3406
3407Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408
3409 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3410 documentation on how it works.
3411
3412 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3413 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3414 sim_core_set_xor, sim_core_xor_read_buffer,
3415 sim_core_xor_write_buffer): Update.
3416
3417 * sim-events.h, sim-events.c (sim_events_install,
3418 sim_events_watch_clock, sim_events_schedule_after_signal,
3419 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3420 sim_events_deschedule): Update.
3421
3422 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3423 sim_fpu_max32, sim_fpu_max64): Update.
3424
3425Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3426
3427 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3428 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3429 * sim-profile.c (profile_print_model): Update.
3430
3431Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3432
3433 * gennltvals.def (m32r): Use common syscall.h now.
3434 (mn10300): Add entry.
3435 * nltvals.def: Regenerate.
3436
3437 * sim-engine.c (sim_engine_get_run_state): New function.
3438 * sim-engine.h (sim_engine_get_run_state): Declare it.
3439
3440Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3441
3442 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3443 * sim-core.c (sim_core_signal): Make extern, always define.
3444
3445Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3446
3447 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3448 * cgen-ops.h (ANDIF): New macro.
3449 (ANDIF[BQHSD]I): Delete.
3450
3451Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452
3453 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3454 (hw_event_queue_schedule, hw_event_queue_deschedule,
3455 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3456 Janczyn.
3457
3458 * hw-alloc.h (HW_NZALLOC): Define.
3459
3460 * Make-common.in (test-hw-events): Add target for testing the
3461 hw-event code.
3462
3463Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464
3465 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3466 hw-instances.o.
3467 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3468 files.
3469 * hw-main.h: Include hw-handles.h, hw-instances.h.
3470 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3471 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3472
c906108c
SS		 3473Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * dv-core.c: Include hw-main.h and sim-main.h.
3476 * dv-pal.c: Include hw-main.h and sim-io.h.
3477 * dv-glue.c: Include hw-main.h.
3478
3479 * hw-main.h: New file. Move list of includes to here.
3480 * hw-base.h: From here.
3481 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3482 (hw-*.o, dv-*.o): Update.
3483 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3484 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3485 sim-main.h.
3486
3487 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3488 do_hw_poll_read): Move declarations from here.
3489 * hw-main.h: To here.
72f4393d 3490
c906108c
SS		 3491 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3492 Move from here.
3493 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3494 rename.
3495 * Make-common.in (hw-config.h): Update
3496 * hw-base.c, dv-pal.c, dv-glue.c: Update
3497
3498 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3499 `*_callback' to `*_method.
3500
3501Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3502
3503 * hw-base.h (set_*): Move set method macros from here.
3504 * hw-device.h: To here.
3505
3506Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3509 Declare.
3510
3511 * hw-base.c (hw_create, hw_delete): Call
3512 * hw-properties.c (create_hw_property_data,
3513 delete_hw_property_data): Define.
72f4393d 3514
c906108c
SS		 3515Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516
3517 * hw-device.c, hw-properties.c: Include hw-base.h
3518
3519 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3520 * hw-device.c: From here.
3521 * hw-base.h: Include "hw-events.h".
3522
3523 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3524 * hw-base.c (hw_create, hw_delete): Call.
3525 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3526
3527 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3528 (hw-alloc.o): New target.
72f4393d 3529
c906108c
SS		 3530Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531
3532 * hw-events.h, hw-events.c: New files. Move event code to here.
3533 * sim-hw.c: From here.
3534 * hw-base.h: Include "hw-events.h".
3535 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3536 (hw-events.o): New target.
3537
3538 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3539 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3540
c906108c
SS		 3541 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3542 * hw-base.c (hw_create, hw_delete): Call.
3543 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3544
3545 * dv-pal.c: Update.
3546
3547Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548
3549 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3550 * hw-ports.c: To here.
72f4393d 3551
c906108c
SS		 3552 * hw-base.h, hw-ports.c (create_hw_port_data,
3553 delete_hw_port_data): New functions.
3554 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3555
c906108c
SS		 3556 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3557 from here.
3558 * hw-ports.h: To here.
3559
3560Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561
3562 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3563 PROCESSOR and CIA arguments.
3564
3565Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566
3567 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3568 Move common object files from here.
3569 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3570
c906108c
SS		 3571Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * sim-hw.c: Include ctype.h.
3574 (do_hw_poll_read): Do not assume EAGAIN.
3575
3576Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3577
3578 * cgen-trace.c (first_insn_p): New static local.
3579 (trace_insn_init): Set it.
3580 (trace_insn_fini): Use TRACE_PREFIX.
3581 (trace_insn): Rewrite to use trace_prefix.
3582 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3583 Adjust width accordingly.
3584
3585 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3586 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3587 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3588 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3589 (PROFILE_COUNT_CORE): Simplify.
3590 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3591
3592Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3593
3594 * cgen-ops.h (ADDCFSI): Fix typo.
3595
3596Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3597
3598 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3599 * genmloop.sh: Use them rather than static locals.
3600
3601 * sim-engine.c (sim_engine_set_run_state): New function.
3602 * sim-engine.h (sim_engine_set_run_state): Declare.
3603 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3604 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3605 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3606
3607Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3608
72f4393d 3609 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3610 All callers updated.
3611 (trace_insn_fini): New arg last_p. All callers updated.
3612 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3613 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3614 * genmloop.sh (engine_resume): Update.
3615
3616Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3617
3618 * Make-common.in (install-common): Run ranlib on installed copy of
3619 libsim.a.
3620
3621Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3622
3623 * Make-common.in (install-common): Rename and install libsim.a.
3624
3625Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626
3627 * sim-io.c (unistd.h): Include.
3628
3629Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3630
3631 * Make-common (sim_main_headers): Sort.
3632 (cgen-*.o): Add cgen-sim.h dependency.
3633
3634 * cgen-scache.c (scache_init): Only allocate space if scache element
3635 size is non-zero.
3636 (scache_flush,scache_print_profile): Check if scache in use first.
3637
3638 * cgen-sim.h (IDESC): Provide forward declaration.
3639 (DECODE): Delete.
3640 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3641 (cgen_cpu_max_extra_bytes): Declare.
3642 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3643
c906108c
SS		 3644 * sim-cpu.h: New file. sim_cpu_base moved here.
3645 Move sim_cpu_lookup decl here.
3646 * sim-base.h: #include "sim-cpu.h".
3647 * sim-cpu.c: New file.
3648 * Make-common (sim_main_headers): Add sim-cpu.h.
3649 (sim-cpu.o): Add rule for.
3650
3651 * sim-model.c (set_model): Delete.
3652 (sim_model_set,model_set): New functions.
3653 (sim_model_install): Renamed from model_install.
3654 Don't set default model here.
3655 (model_option_handler): Rewrite --model processing.
3656 (sim_model_lookup,sim_mach_lookup): New functions.
3657 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3658 (insn_timing): Delete.
3659 (INSN_TIMING): New member `num'.
3660 (IMP_PROPERTIES): Always define scache_elm_size member.
3661 (MACH): New member init_cpu.
3662 (sim_machs): Renamed from machs.
3663 (sim_model_install): Renamed from model_install.
3664 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3665 * sim-module.c (modules): Update.
3666
3667 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3668
3669 * sim-io.c: #include <errno.h>.
3670
3671Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672
3673 * dv-pal.c (struct hw_pal_device): Add reader.
3674 (hw_pal_finish): Initialize reader.
3675 (scan_hw_pal): Use reader.
3676
3677 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3678 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3679 * dv-pal.c: Use.
3680
3681 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3682 ../ppc/main.c sim_io_read_stdin.
3683
3684Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3685
3686 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3687 arguments.
3688 * hw-tree.c: Update.
72f4393d 3689
c906108c
SS		 3690 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3691 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3692 CPU/CIA args.
3693 * hw-ports.h (hw_port_event): Ditto.
3694 * hw-ports.c (hw_port_event): Update.
3695 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3696 Update.
3697 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3698 Update.
3699 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3700 (do_counter_event): Update.
3701 * dv-glue.c (hw_glue_io_read_buffer): Update.
3702 (hw_glue_port_event): Update.
3703
3704 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3705 * hw-base.h (hw_create): Ditto.
3706 * hw-base.c (hw_create): Ditto.
72f4393d 3707
c906108c
SS		 3708 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3709 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3710 from here to.
3711 * sim-hw.c: Here.
3712 * hw-device.h (hw_system_cpu): Declare.
3713 * sim-hw.c (hw_system_cpu): New function.
3714
3715 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3716 sim_hw_abort not hw_abort.
3717 (sim-hw.h): Include.
3718 (sim_core_read_buffer, sim_core_write_buffer): Call
3719 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3720 argument.
3721 (sim_core_set_xor): Do not pass CPU when aborting.
3722
3723 * sim-n-core.h (sim_core_read_aligned_N,
3724 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3725 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3726 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3727 return length.
3728
3729 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3730 sim_hw_print.
3731 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3732 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3733 functions.
3734 (sim_hw_print): New function.
3735
3736 * sim-engine.h (sim_engine_vabort): Declare.
3737 * sim-engine.c (sim_engine_vabort): New function.
3738
3739Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740
3741 * sim-trace.c (print_data): For floating-point numbers trace raw
3742 hex value.
3743 (trace_result_fp2): New function.
3744 * sim-trace.h (trace_result_fp2): New declaration.
3745 (TRACE_FP_RESULT2): New macro.
3746
3747Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3748
72f4393d
L		 3749 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3750 AM_CYGWIN32 and AM_EXEEXT.
3751 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3752 to run and install-common rules.
3753 * common/configure: regenerate
c906108c
SS		 3754
3755Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * sim-types.h (cell_word): New type.
3758 (natural_cell): Delete type.
3759
3760Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3761
3762 * configure: Regenerated to track ../common/aclocal.m4 changes.
3763 * config.in: Ditto.
3764
3765Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3766
3767 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3768
3769Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3770
3771 * configure: Regenerated to track ../common/aclocal.m4 changes.
3772 * config.in: Ditto.
3773
3774Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3775
3776 * acconfig.h: New file.
3777 * Make-common.in (top_builddir): New macro.
3778 (INTL_LIB): Removed.
3779 (INTLLIBS): New macro.
3780 (INTLDEPS): Likewise.
3781 (LIBDEPS): Use INTLDEPS.
3782 (EXTRA_LIBS): Use INTLLIBS.
3783 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3784 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3785 AM_LC_MESSAGES): New macros from GNU gettext.
3786
3787Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788
3789 * sim-config.h: Discard leading _ from macros.
3790 * sim-types.h: Ditto.
3791
3792Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3793
3794 * Make-common.in (CSEARCH): Add -I to intl directories.
3795 (INTL_LIB): Point to libintl.a.
3796 (LIBDEPS): Add $(INTL_LIB).
3797 (EXTRA_LIBS): Ditto.
3798
3799Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3800
3801 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3802
3803 * cgen-ops.h (ADDCFSI): Fix.
3804 (SUBCFSI): Tweak.
3805
3806Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * sim-types.h (signed_address, unsigned_address): Define.
3809
3810Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3811
3812 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3813 QNaN.
3814
3815Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816
3817 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3818 New functions, pack / unpack sim_fpu struct using raw values.
3819 (sim_fpu_is): Differentiate between negative and positive
3820 infinity.
3821
3822Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823
3824 * sim-bits.h (EXTEND4): Define.
3825 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3826
c906108c
SS		 3827Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3828
3829 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3830 declared so we need this cast to prevent long long addresses
3831 from being misconfigures. Results in access to unmapped memory.
3832
3833Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3834
3835 * Make-common.in (RUNTESTFLAGS): Define.
3836 (check): Pass RUNTESTFLAGS to recursive make.
3837
3838Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839
3840 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3841 STATE_VERBOSE_P.
3842
3843Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3846 cross compiling.
3847
3848Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849
3850 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3851 (sim-inline): Update to match sim-inline.[hc]
3852 * configure: Regenerated to track ../common/aclocal.m4 changes.
3853
3854 * Make-common.in (sim_main_headers): Add sim-inline.h
3855
3856 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3857 selected.
3858 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3859
c906108c
SS		 3860 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3861 (sim_events_set_trace): Delete unused prototype.
72f4393d 3862
c906108c
SS		 3863 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3864 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3865
3866 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3867 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3868 Comment out, not yet implemented in sim-fpu.c.
3869 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3870 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3871
c906108c
SS		 3872 * sim-inline.h: Rewrite description.
3873 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3874 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3875
c906108c
SS		 3876 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3877 include generated files. Handled by generator directly.
72f4393d 3878
c906108c
SS		 3879Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880
3881 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3882 up-to-date.
3883
3884 * sim-trace.h (TRACE_ANY_P): Define.
3885 (struct _trace_data): Add trace_any_p.
3886
3887Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888
3889 * run.c (main): Handle all alternatives of enum sim_stop.
3890 (main): Delete unused `asection *s'.
3891
3892Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893
3894 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3895
3896 * configure: Regenerated to track ../common/aclocal.m4 changes.
3897
3898 * sim-hw.c: New file.
3899 * sim-hw.h (sim_hw_parse): Declare function.
3900 (hw-tree.h): Do not include.
72f4393d 3901
c906108c
SS		 3902 * sim-base.h (STATE_HW): Define.
3903 (struct sim_state_base): Add member struct *hw.
3904
3905 * sim-module.c (sim-hw.h): Include.
3906 (modules): Add sim_hw_install.
72f4393d 3907
c906108c
SS		 3908 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3909
3910Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3911
3912 * sim-base.h (CPU_INDEX): Define.
3913
3914 * sim-utils.c (sim_state_alloc): Initialize.
3915 * sim-module.c (sim_post_argv_init): Ditto.
3916
3917Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3918
3919 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3920 properly formatted lists.
3921
3922Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3925 0x2f needs to be 0x3f.
3926
3927Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3928
3929 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3930 not found.
3931 (hw_tree_find_*_property): Clean up error message when property is
3932 not found.
3933
3934 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3935 present before looking for it.
3936
3937Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3938
72f4393d 3939 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3940 (AC_CHECK_FUNCS): Add check for __setfpucw.
3941 * configure: Regenerated.
3942
3943Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3944
3945 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3946 hw_pal_timer, hw_pal_timer_value): Define.
3947 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3948 (do_counter_event, do_counter_read, do_counter_value,
3949 do_counter_write): new functions.
3950
3951Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3952
3953 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3954 trace output.
3955
3956 * hw-base.c (hw_create): Stop searching for a device when one is
3957 found.
3958
3959Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960
3961 * configure: Regenerated to track ../common/aclocal.m4 changes.
3962
3963Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3964
3965 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3966 appends extra devices.
3967 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3968 the device names.
72f4393d 3969
c906108c
SS		 3970 * Make-common.in (hw-config.h): New target, create hw-config.h
3971 file.
3972 (SIM_HW): Definition from @sim_hw@.
3973 (hw-base.o): Depend on hw-config.h
3974
3975Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3976
3977 * Make-common.in: Get SHELL from configure.
3978 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3979 move-if-change. Fixes NT native build problem.
3980 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3981 move-if-change. Fixes NT native build problem.
3982 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3983 NT native builds.
72f4393d 3984
c906108c
SS		 3985Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986
3987 * hw-device.h, hw-device.c (hw_strdup): New function.
3988
3989 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3990 strings name, family and args.
3991 (full_name_of_hw): Use hw_strdup when returning the full path.
3992
3993 * hw-properties.c: Clean up property not found / wrong type error
3994 messages.
72f4393d 3995
c906108c
SS		 3996 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3997 before attaching any ports.
3998
3999 * hw-base.c (hw-config.): Include. Replace hardwired table.
4000
4001 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4002
4003 * Make-common.in: Add rule for dv-glue.o.
4004
4005Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * hw-base.c (hw_finish): Move setting of trace level to here.
4008 (hw_create): From here.
4009
4010 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4011 ../ppc/device_table.c.
4012
4013 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4014
4015 * hw-tree.c (print_properties): Supress path when printing
4016 properties of root node.
4017
4018Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * hw-device.h (HW_TRACE): Define.
4021 (hw_trace): Declare.
4022 * hw-device.c (hw_trace): Implement function.
4023
4024 * hw-base.c (hw_create): Set hw trace level from "trace?"
4025 property.
4026
4027 * dv-core.c (dv_core_attach_address_callback): Add trace.
4028
4029 * dv-pal.c: Replace DTRACE with HW_TRACE.
4030
4031Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4032
4033 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4034 (hw_alloc_data): Delcare.
4035 (struct hw): Add member alloc_of_hw.
72f4393d 4036
c906108c
SS		 4037 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4038 functions. Assocate memory with a device.
4039 (stdlib.h): Include.
72f4393d 4040
c906108c
SS		 4041 * hw-base.h (set_hw_delete): Define.
4042 (hw_delete_callback): Declare.
4043 (hw_delete): Declare.
4044
4045 * hw-base.c (hw_delete): Implement function.
4046 (struct hw_base_data): Add member to_delete.
4047 (ignore_hw_delete): New function, does nothing.
4048 (hw_create): Set the hw_delete method.
4049 (hw_create): Allocate the base type using HW_ZALLOC before setting
4050 any methods.
4051
4052 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4053
c906108c 4054 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4055
c906108c
SS		 4056 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4057 (attach_hw_port_edge): Add struct hw argument
4058
4059 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4060 hw_zalloc/hw_free.
4061
4062Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4063
4064 * hw-device.h (hw_attach_address_callback,
4065 hw_detach_address_callback): Attach to a single space not a space
4066 mask. Clarify interpretation of SPACE:ADDR parameters.
4067
4068 * hw-base.c (passthrough_hw_attach_address,
4069 passthrough_hw_detach_address): Update.
4070 * dv-core.c (dv_core_attach_address_callback): Ditto.
4071 * dv-pal.c (hw_pal_attach_address): Ditto.
4072
4073Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4074
4075 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4076
4077Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4078
4079 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4080 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4081 hw-properties_h, hw-tree_h): Define, point at corresponding
4082 header.
4083 (hw_base_headers): Define list of headers included by hw-base.h
4084 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4085 hw-properties.o, hw-tree.o): Specify dependencies.
4086 (dv-core.o, dv-pal.o): Ditto.
4087
4088 * sim-hw.h: New file.
4089
4090 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4091 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4092
c906108c
SS		 4093 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4094
4095 * hw-base.h, hw-base.c: new files. Copied from
4096 ../ppc/device_table.[hc].
4097
4098 * dv-core.c, dv-pal.c: New files. Copied from
4099 ../ppc/hw_{core,pal}.c
72f4393d 4100
c906108c
SS		 4101 * sim-basics.h (struct hw): Declare.
4102 (enum port_direction, enum object_disposition): Declare.
4103
4104Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105
4106 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4107 sim_dv_src in Makefile. Take list of devices as parameter to m4
4108 macro..
4109
4110 * configure: Regenerated to track ../common/aclocal.m4 changes.
4111
4112Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4115 trace_prefix can abort cleanly.
4116
4117Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4118
4119 * dv-sockser.c, dv-sockser.h: New files.
4120 * Make-common.in (dv-sockser.o): Add rule for.
4121 * aclocal.m4: Check for fcntl.h.
4122 * config.h: Add HAVE_FCNTL_H.
4123
4124 * sim-break.c (remove_breakpoint): Fix thinko.
4125
4126 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4127 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4128
41291998-03-13 Fred Fish <fnf@cygnus.com>
4130
4131 * sim-base.h (struct sim_state_base): Add prog_syms and
4132 define macro STATE_PROG_SYMS.
4133 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4134 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4135 and bfd_canonicalize_symtab, to get symbol table on first use
4136 and preserve it via STATE_PROG_SYMS for future calls to
4137 bfd_find_nearest_line.
4138
4139Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4140
4141 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4142
4143 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4144 up to nr_maps, not just access_* maps.
4145
4146 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4147 maps.
4148
4149 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4150 over nr_maps not sim_core_nr_maps.
4151
4152 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4153 core_map argument to unsigned.
4154 (struct _sim_core): Ditto for struct member core_map.
4155
4156 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4157
4158 * sim-basics.h (access_io, access_*_io): Define.
4159 (map_read, map_write, map_exec, map_io): Define.
4160
4161 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4162 attach with more generic mapmask.
4163 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4164
c906108c
SS		 4165 * sim-core.c (sim_core_uninstall, sim_core_attach,
4166 sim_core_detach): Iterate over nr_maps instead of
4167 sim_core_nr_maps.
4168
4169 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4170 instead of the write_map.
4171 (remove_breakpoint): Ditto.
4172
4173 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4174 with read_map, write_map, exec_map resp.
4175
4176 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4177 Ditto.
4178
4179 * cgen-utils.c (sim_disassemble_insn): Ditto.
4180
4181 * sim-hrw.c (sim_write, sim_write): Ditto.
4182
4183 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4184 transfer_to_str): New functions.
4185
4186Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4187
4188 * sim-base.h (sim_state_base): New member environment.
4189 (STATE_ENVIRONMENT): New macro.
4190 * sim-config.c (current_environment): Delete.
4191 (sim_config_default): New function.
4192 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4193 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4194 (sim_config_default): Add prototype.
4195 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4196 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4197 Set STATE_ENVIRONMENT, not current_environment.
4198
4199Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4200
4201 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4202
4203Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4206
4207 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4208
4209Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4210
4211 * Make-common.in (TAGS): Make smarter.
4212 * Makefile.in (TAGS): Ditto.
4213
4214Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4215
4216 * sim-module.c (*): Fix typos in assertion tests.
4217
4218Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4219
4220 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4221 can't be constant.
72f4393d 4222
c906108c
SS		 4223 * sim-options.c (sim_parse_args): Ditto.
4224 (sim_args_command): Return OK, instead of nothing, for an empty
4225 command.
4226
4227Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4228
4229 * sim-profile.c (profile_info): Rename from profile_print. Drop
4230 misc and misc_cpu callback arguments. Use
4231 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4232 (profile_install): Install profile_info function.
4233
4234 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4235 STATE_PROFILE_INFO_CALLBACK): Define.
4236 (struct PROFILE_DATA): Add field info_cpu_callback.
4237 (profile_print): Delete function.
4238
4239 * sim-base.h (STATE_MODULES): Define. Replace individual
4240 STATE_*_LIST with single struct module_list.
4241
4242 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4243 (struct module_list): Declare.
72f4393d 4244
c906108c
SS		 4245 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4246 sim_module_info): New functions.
4247 (sim_module_install): Clean up module data structures.
4248
4249 * sim-info.c (sim_info): New file. New function. Call
4250 sim_module_info.
4251
4252 * Make-common.in (sim-info.o): Define rule.
4253 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4254
4255
4256Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4257
4258 * sim-base.h (sim_cpu_base): New members name, options.
4259 (sim_cpu_lookup): Add prototype.
4260 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4261 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4262 (sim_add_option_table): Update prototype.
4263 * sim-options.c (sim_add_option_table): New argument `cpu'.
4264 (standard_option_handler,standard_install): Update.
4265 (sim_parse_args): Handle cpu specific options.
4266 (print_help): New static function.
4267 (sim_print_help): Call it. Print cpu specific options.
4268 (find_match): New static function.
4269 (sim_args_command): Call it. Handle cpu specific options.
4270 * sim-utils.c (sim_cpu_lookup): New function.
4271 * sim-memopt.c (memory_option_handler): Update.
4272 (sim_memopt_install): Update.
4273 * sim-model.c (model_option_handler): Update.
4274 (model_install): Update.
4275 * sim-profile.c (profile_option_handler): Update.
4276 (profile_install): Update.
4277 * sim-trace.c (trace_option_handler): Update.
4278 (trace_install): Update.
4279 * sim-watch.c (watchpoint_option_handler): Update.
4280 (sim_watchpoint_install): Update.
4281 * cgen-scache.c (scache_option_handler): Update.
4282 (scache_install): Update.
4283
4284Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4285
4286 * Make-common.in (check): Run `make check' in testsuite dir.
4287
4288Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * sim-trace.c (trace_result0): New function.
4291
4292 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4293 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4294 tracing sim_fpu variables.
4295 (TRACE_ALU_RESULT0): Define.
4296 (TRACE_FP_RESULT_WORD): Define.
4297 (TRACE_FP_INPUT_WORD1): Define.
4298
4299 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4300 sim_fpu_two): New constants.
4301 (sim_fpu_op1, sim_fpu_op2): New types.
4302 (struct _sim_fpu): Delete member result. Re-order other members.
4303 (sim_fpu_sign, sim_fpu_exp): New functions.
4304 (sim_fpu_max, sim_fpu_min): new functions.
4305 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4306 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4307
c906108c
SS		 4308Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4309
4310 * sim-profile.c (profile_print): Delete duplicate test of
4311 PROFILE_INSN_IDX.
4312 (profile_print_pc): Exit early if data collection not set up.
4313 (profile_print_core): Simplify by calling sim_core_map_to_str.
4314 * sim-core.h (sim_core_map_to_str): Declare.
4315 * sim-core.c (sim_core_map_to_str): Make non-static.
4316
4317 * genmloop.sh (engine_resume): Update insn_count before exiting.
4318 (engine_resume_full): Keep accurate core profile data.
4319
4320 * cgen-utils.c (sim_disassemble_insn): Don't use
4321 sim_core_read_aligned_N, it messes up profiling results.
4322
4323Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4324
4325 * nltvals.def: Regenerate with MN10300 additions.
4326
4327Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4328
4329 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4330
c906108c
SS		 4331 * sim-trace.h, sim-trace.c (trace_result_word2,
4332 trace_input_word4, trace_result_word4): New function.
4333
4334Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4335
4336 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4337
4338 * sim-xcat.h: Delete.
4339 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4340 * cgen-sim.h: Ditto.
4341 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4342 * sim-n-bits.h: Ditto.
4343 * sim-n-core.h: Ditto.
4344 * sim-n-endian.h: Ditto.
4345
4346Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4347
4348 * syscall.c (cb_syscall): Handle short reads, and EOF.
4349
4350Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4351
4352 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4353 sim_fpu to safely print fp_word values.
4354 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4355 (trace_result_bool1, trace_result_addr1): New functions.
4356 (trace_input_bool1, trace_input_addr1): New functions.
4357
4358 * sim-trace.h (TRACE_FPU_*): Define.
4359
4360Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361
4362 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4363 (sim_fpu_fpto, sim_fpu_tofp): Define.
4364
4365Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4366
4367 * sim-fpu.c (sim_fpu_cmp): New function.
4368
4369Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4370
4371 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4372 instead of abuf->length.
4373 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4374 (set_trace_option_mask): Renamed from set_trace_options.
4375 (set_trace_option): New function.
4376 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4377 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4378
4379Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4380
4381 * sim-basics.h: Declare struct _sim_fpu.
4382
4383Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4384
4385 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4386 (trace_prefix, trace_input*, trace_result*): Declare.
4387 (trace_one_insn): Change declaration, assume trace_prefix called.
4388 (trace_generic): Like trace_one_insn.
4389 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4390 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4391
c906108c
SS		 4392 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4393 trace_insn, save_data, trace_idx_to_str, print_data): New
4394 functions.
4395 (trace_one_insn): Rewrite.
4396 (trace_generic): New function.
72f4393d 4397
c906108c
SS		 4398Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4399
c906108c
SS		 4400 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4401
4402 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4403 (SEMANTIC_FN): Rewrite declaration.
4404 (DECODE): Update type of semantic_fast member.
4405 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4406 * sim-base.h (sim_state_base): Delete conditionals surrounding
4407 member scache_size.
4408
4409Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4410
4411 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4412 used.
4413
4414Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4415
4416 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4417 Add missing parameters to device_io calls.
4418 * sim-core.h: Add missing parameters to device_io calls.
4419
4420Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4421
4422 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4423 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4424 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4425 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4426 (engine_resume): Likewise. Make `engine' volatile. Save copy
4427 of cpu pointer in volatile object. Initialize read switch if
4428 -parallel.
4429
4430Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4431
4432 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4433 (SEM_INSN): New macro.
4434
4435Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4436
4437 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4438
4439Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * configure: Regenerated to track ../common/aclocal.m4 changes.
4442
4443Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4444
4445 * sim-types.h (fp_word): New type, define according to
4446 WITH_TARGET_FLOATING_POINT_BITSIZE.
4447
4448 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4449 configuration of size of floating point registers.
4450
4451Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4452
4453 * sim-profile.c (profile_print): Only print CPU <N> if other
4454 output is going to appear.
4455
4456Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4457
4458 * configure: Regenerated to track ../common/aclocal.m4 changes.
4459
4460Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * sim-types.h (address_word): Typedef according to
4463 WITH_TARGET_ADDRESS_BITSIZE.
4464 (signed_cell, unsigned_cell, natural_cell): Ditto using
4465 WITH_TARGET_CELL_BITSIZE.
72f4393d 4466
c906108c
SS		 4467 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4468 (WITH_TARGET_CELL_BITSIZE): Define.
4469 (WITH_HOST_WORD_BITSIZE): Delete.
4470
4471 * sim-config.c (print_sim_config): Update.
4472
4473 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4474 configuration of address and OpenFirmware cell sizes.
4475
4476Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4477
4478 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4479 * sim-run.c (sim_engine_run): Update.
72f4393d 4480
c906108c
SS		 4481 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4482 CPU_CIA.
4483 * sim-run.c (sim_engine_run): Ditto.
4484
4485 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4486 (sim_resume): Pass nr_cpus to sim_engine_run.
4487
4488 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4489
c906108c
SS		 4490 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4491 MAX_NR_PROCESSORS.
4492 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4493
c906108c
SS		 4494Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4495
4496 * Make-common.in (stamp-tvals): New rule.
4497 (targ-vals.h,targ-map.c): Depend on it.
4498 (clean): Remove stamp-tvals.
4499
4500Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4501
4502 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4503 in code also #if 0'ed.
4504
4505Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4506
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4508 * aclocal.m4: Recognize --enable-maintainer-mode.
4509
4510Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4511
4512 * cgen-scache.h: Deleted.
4513 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4514 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4515 (scache_init): Use runtime computed size of SCACHE.
4516 (scache_flush): Likewise.
4517 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4518 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4519 * cgen-sim.h: Scache support moved here.
4520 (PC): Redo definition.
4521 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4522 (DECODE): Add parallel execution support.
4523 Only include semantic label members if using switch.
4524 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4525 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4526 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4527 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4528 from cgen-types.h.
4529 (engine_{stop,run,resume,halt,signal}): Delete decls.
4530 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4531 (argbuf,scache): Delete forward decls.
4532 (STATE): Delete decl.
4533 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4534 Include cgen-mem.h, cgen-ops.h.
4535 (engine_halt,engine_signal): Delete.
4536 ({ex,exc,sem,semc}_illegal): Delete.
4537 (sim_disassemble_insn): Result of extract fn is in bits.
4538 * genmloop.sh: Rewrite.
4539
4540 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4541 line numbers.
4542
4543 * sim-base.h (sim_state_base): Delete member `model'.
4544 (sim_cpu_base): Add member `model'.
4545 * sim-model.h (IMP_PROPERTIES): New type.
4546 (MACH): New members imp_props, models.
4547 (models): Delete decl.
4548 * sim-model.c (set_model): Update.
4549 * sim-profile.c (profile_print_model): Update.
4550
4551 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4552
4553Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4554
4555 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4556 CGEN_INSN_SYNTAX().
4557
4558Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559
4560 * configure: Regenerated to track ../common/aclocal.m4 changes.
4561 * config.in: Ditto.
4562
4563Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564
4565 * aclocal.m4 (AR): Check for sigaction.
4566
4567Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4568
4569 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4570
4571 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4572 * sim-config.c (sim_config): Replace WITH_DEVICES with
4573 WITH_TREE_PROPERTIES.
4574
4575 * configure: Regenerated to track ../common/aclocal.m4 changes.
4576
4577Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4578
4579 * Make-common.in (SIM_ENVIRONMENT): New variable.
4580 (CONFIG_CFLAGS): Add it.
4581 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4582 --enable-sim-environment option.
4583 * configure: Regenerated.
4584 * sim-config.h (environment support): Rewrite.
4585 * sim-config.c (current_environment): Define as enum, unconditionally.
4586 (current_alignment): Define unconditionally.
4587 (config_environment_to_a): Update.
4588 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4589 (sim_config): Handle environment and alignment determination
4590 unconditionally. Delete sanity checks of current_environment,
4591 unnecessary.
4592 (print_sim_config): Update.
4593 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4594 (standard_options): Add --environment.
4595 (standard_option_handler): Likewise.
4596
4597Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598
4599 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4600 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4601 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4602 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4603 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4604 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4605 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4606 argument ADD_CA macro with two argument ADDC_C - add carrying with
4607 carry in.
4608 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4609 argument SUB_CA macro with two argument SUBC_X - subtract
4610 carrying, extended.
4611 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4612 borrow-in.
4613 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4614
4615Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4616
4617 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4618 * sim-io.h (sim_io_syscalls): Delete.
4619
4620Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4621
4622 * syscall.c (cb_syscall): Add missing else, so write to stdout
4623 isn't doubled.
4624
4625 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4626 the carry bit from the CPU's psw.
4627
4628Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4629
4630 * gennltvals.sh: Redo syscall support.
4631 * nltvals.def: Regenerated.
4632
4633Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4634
4635 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4636 the stream immediately.
4637
4638Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639
4640 * sim-io.c (sim_io_getstring): Delete unused len2.
4641 (sim_io_syscalls): Ditto for sys_errno.
4642
4643Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4644
4645 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4646
4647 * Make-common.in (run.o): Depend on remote-sim.h.
4648 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4649 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4650
4651Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4652
4653 * sim-io.c (sim_io_syscalls): Disable lseek.
4654
4655Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4656
4657 * gennltvals.sh: Generate syscall values for d30v.
4658
4659 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4660 * nltvals.def: Regenerate.
4661
4662 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4663 (os_fstat): Likewise. Validate fd argument.
4664 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4665 just compute target stat struct length.
4666 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4667 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4668 (get_string): Return host errno values so they can be properly
4669 translated later.
4670 (cb_syscall): Likewise.
4671 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4672 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4673 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4674 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4675 (get_path): New function.
4676
4677Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4678
4679 * sim-io.c (sim_io_syscalls): New function to provide system call
4680 emulation. Provide exit, open, close, read, write, lseek, and
4681 unlink.
4682 (sim_io_getstring): New function to return a string from a
4683 simulated memory location.
4684
4685 * sim-io.h (sim_io_syscalls): Add declaration.
4686
4687Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4688
4689 * sim-core.c (sim_core_signal): Fix spelling error in message.
4690
4691 * sim-hrw.c (sim_read): Use read map, not write map.
4692
4693 * Make-common.in (all): Add .gdbinit.
4694 * gdbinit.in: Add dump command.
4695
4696 * sim-model.c (model_options): Use '\0' for `shortopt'.
4697
4698 * sim-trace.c (trace_option_handler): Set state trace file
4699 for --trace-file in addition to cpu's values.
4700 (trace_vprintf): If cpu == NULL, try state's trace file.
4701 (trace_options): Reorganize table, reword some descriptions.
4702
4703Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4706 New functions.
4707
4708Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709
4710 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4711 signal untranslated, document problem with this.
4712
4713 * nrun.c (main): Check for a prog name of `*step'. If present,
4714 step the simulator instead of allowing it to run free.
4715
4716 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4717
4718 * Make-common.in (sim_main_headers): Add sim-signal.h.
4719
4720Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721
4722 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4723
4724Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725
4726 * sim-signal.h: Start simulator signals at 64 so that host signal
4727 numbers can be detected and reported.
4728
4729 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4730
4731Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4732
4733 * callback.c (cb_host_to_target_stat): Fix return values.
4734
4735 * cgen-sim.h (enum_signal_type): Delete.
4736 (engine_signal): Update prototype.
4737 * cgen-utils.c: Don't include <signal.h>.
4738 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4739 (engine_signal): Update.
4740
4741 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4742 (sim_state_free): Call SIM_STATE_FREE if defined.
4743
4744 * sim-module.c (sim_module_install): Don't leave any modules
4745 installed if one fails to install.
4746
4747Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4748
4749 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4750 more, since alloca is not used in this file.
4751
4752 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4753 correctly set the carry and overflow bits for those types.
4754 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4755 with carry, so carry is correct after doing both adds.
4756 (ALU*): Space out '\' to make it easier to read.
4757
4758Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4759
4760 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4761 sim_signalled.
4762
4763 * sim-signal.c, sim-signal.h: New files.
4764 * Make-common.in (sim-signal.o): Add rule for.
4765 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4766 * sim-abort.c: Don't include <signal.h>.
4767 * sim-basics.h: #include "sim-signal.h".
4768 * sim-break.c: Don't include <signal.h>.
4769 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4770 * sim-core.c: Don't include <signal.h>.
4771 (SIGBUS): Delete definition.
4772 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4773 * sim-engine.c: Don't include <signal.h>.
4774 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4775 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4776 * sim-resume.c: Don't include <signal.h>.
4777 (SIGTRAP): Delete definition.
4778 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4779 * sim-stop.c: Don't include <signal.h>.
4780 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4781 * sim-watch.c: Don't include <signal.h>.
4782 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4783
4784 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4785
4786 * sim-base.h (CIA_ADDR): Provide default definition.
4787 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4788 * sim-break.c (sim_handle_breakpoint): Likewise.
4789
4790Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4791
4792 * Make-common.in (srccom): New variable.
4793
4794 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4795 (LIB_OBJS): Add syscall.o.
4796 (gentmap): Pass $(NL_TARGET) to $(CC).
4797 (syscall.o): Add rule for.
4798 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4799 (sim-bits.o): Depend on $(sim-n-bits_h).
4800 (sim-load.o): Depend on callback.h.
4801
4802 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4803 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4804 * cgen-mem.h, cgen-ops.h: New files.
4805
4806 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4807
4808 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4809 Rewrite build rule.
4810 * callback.c: #include string.h or strings.h.
4811 #include sys/types.h and sys/stat.h.
4812 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4813 (os_get_errno,os_open): Update.
4814 (os_stat,os_fstat): New functions.
4815 (os_init): Initialize syscall_map, errno_map, open_map.
4816 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4817 errno_map, open_map, signal_map, stat_map.
4818 (cb_read_target_syscall_maps): New function.
4819 (cb_target_to_host_syscall): New function.
4820 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4821 (cb_target_to_host_open): Renamed from target_to_host_open.
4822 (store): New function.
4823 (cb_host_to_target_stat): New function.
4824 * syscall.c: New file.
4825 * gentmap.c (sys_tdefs): New global.
4826 (gen_targ_vals_h): Output target syscall numbers.
4827 (gen_targ_map_c): Update. Output target syscall translation map.
4828 * gentvals.sh: New first argument `target'. Preface table with
4829 #ifdef NL_TARGET_$target if non-null target passed.
4830 * gennltvals.sh: New file.
4831 * nltvals.def: Regenerated.
4832
4833Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834
4835 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4836 sim_core_dummy_M.
4837 (sim_core_dummy_M): Declare.
72f4393d 4838
c906108c
SS		 4839Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840
4841 * sim-core.c (sim_core_signal): Print the address of the
4842 instruction.
4843
4844Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4845
4846 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4847
4848 * sim-base.h (sim_state_base): Add member trace_data.
4849 (STATE_TRACE_DATA): New macro.
4850 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4851 ({WITH_,}TRACE_DEBUG_P): New macros.
4852 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4853 (_sim_cpu): Delete forward reference.
4854 (debug_printf): Update.
4855 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4856 (trace_options): Add --trace-debug.
4857 (set_trace_options): Handle it.
4858 (trace_option_handler): Likewise.
4859 (trace_install): Init state trace_data struct.
4860 (trace_uninstall): Close state trace file.
4861 * sim-events.c (ETRACE): Only print source file and line number if
4862 --trace-debug.
4863 * sim-n-core.h (sim_core_trace_M): Likewise.
4864
4865 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4866
48671997-11-13 Felix Lee <flee@cygnus.com>
4868
4869 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4870 initializer.
4871 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4872
4873Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4874
4875 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4876
4877 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4878 built this way.
4879 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4880 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4881 source tree.
4882
4883Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-events.c (sim_events_process): Re-compute the time -
4886 update_time_from_event - as each event is processed. Reverses
4887 previous change.
4888
4889Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890
4891 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4892
4893Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894
4895 * sim-events.c (sim_events_process): Delete redundant call to
4896 update_time_from_event.
4897 (sim_events_slip): Always decrement time_from_event.
4898 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4899 Delete assertion that time_from_event >=0 when work in queue, no
4900 longer applicable.
4901
4902Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4905 (standard_option_handler): Update.
4906
4907 * sim-options.h: Clarify documentation.
4908 (OPTION_LONG_ONLY_P): Delete definition.
4909 (OPTION_VALID_P): Define.
72f4393d 4910
c906108c
SS		 4911 * sim-options.c (sim_print_help): Allow short only options.
4912 (sim_parse_args): Ditto.
4913 (sim_args_command): Skip short only options.
4914 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4915 separate entries for short and long options in the HANDLERS and
4916 ORIG_VAL tables.
4917 (sim_parse_args): Disable argument permutation.
4918
4919Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920
4921 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4922 Add argument M, size of data type.
4923 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4924 Declare, ditto for 5, 6 & 7 byte transfers.
4925 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4926 as aligned variant.
72f4393d 4927
c906108c
SS		 4928 * sim-n-core.h (sim_core_trace_M): Rename from
4929 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4930 with transfer type. Print transfer direction. Handle 1 and 2 byte
4931 transfers.
4932 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4933 unaligned accesses.
4934 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4935 Update all functions.
4936
4937 * sim-core.c: Generate functions starting with 16 not 1.
4938 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4939 all 5, 6 & 7 byte transfers.
4940
4941 * sim-n-core.h (sim_core_read_misaligned_N,
4942 sim_core_write_misaligned_N): Implement.
4943
4944Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945
4946 * sim-endian.h (U16_8): Implement
4947
4948 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4949
4950 * sim-endian.h (VL8_16, VH8_16): Implement.
4951
4952 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4953 long in printf.
4954 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4955 (memory_option_handler): Skip comma in alias address list
4956
4957Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4960 space params.
4961 (parse_size, parse_addr): New functions
4962 (memory_option_handler, memory_options): Parse address & size
4963 using new functions. Pass level, space, modulo to do_memopt_add &
4964 do_memopt_del.
4965
4966 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4967
4968 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4969 `attach_type attach' argument with `unsigned level' argument.
4970 Document.
4971
4972 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4973 sim_core_attach): Replace argument attach with level. Update
4974 verification of arguments.
4975 (sim_core_map_detach, sim_core_detach): Replace argument attach
4976 with level.
4977
4978 * sim-basics.h (enum _attach_type): Delete.
4979
4980Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4981
4982 * sim-core.h (sim_core_write_8): Define.
4983
4984Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985
4986 * sim-bits.h: Document ROTn macro.
4987
4988 * sim-endian.h (H2T): Handle 16 byte variables.
4989
4990 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4991 error.
4992
4993 * sim-core.c: Do not generate sim_core_*_word.
4994
4995 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4996 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4997
4998 * sim-core.h (sim_core_read_unaligned_word,
4999 sim_core_read_aligned_word, sim_core_read_word,
5000 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5001 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5002
5003Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5004
5005 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5006
5007 * sim-endian.h: Disable 16 byte support.
5008
5009Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010
5011 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5012
5013 * sim-n-core.h (sim_core_trace_N): New function.
5014 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5015 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5016
5017 * sim-endian.h: Add 128 bit variant.
5018
5019 * sim-core.h, sim-core.c: Add 128 bit variant.
5020
5021 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5022
5023Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024
5025 * sim-events.c (sim_events_process): Clear events->work_pending.
5026 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5027 setting, nr_ticks_to_process.
5028 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5029 when the event queue isn't next.
5030
5031 * sim-events.h, sim-events.c (sim_events_slip): New function.
5032
5033Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5036
5037 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5038 arguments.
5039
5040Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5041
5042 * nrun.c (main): Remove useless test of name != NULL.
5043 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5044
5045Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046
5047 * sim-fpu.c (EXPMAX): Type is unsigned.
5048 (MIN_INT, MAX_INT): Type is signed64.
5049 (i2fpu): Type of val is signed64.
5050
5051Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5054 a bucket size of zero.
5055
5056 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5057 OPTION_PROFILE_PC): Define.
5058 (profile_option_handler): Add support for --profile-pc and
5059 --profile-pc-granularity options.
5060 (profile_pc_init): When possible, compute nr buckets from bucket
5061 size.
5062
5063 * sim-profile.c (profile_pc_init): Align the profile-pc end
5064 address with the profile-pc bucket size.
5065
5066 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5067 something less ambiguous.
5068 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5069
5070 * sim-profile.c (profile_pc_cleanup): New function. Move
5071 profile_pc_uninstall code to here.
5072 (profile_pc_uninstall): Call.
5073 (profile_pc_init): Call.
5074
5075Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076
5077 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5078 file using BSD gprof format.
5079
5080 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5081 unsigned_word.
5082 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5083 MSBIT64): Force result to unsignedN.
5084
5085Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5086
5087 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5088 brace from macro.
5089 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5090 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5091 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5092 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5093
5094Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095
5096 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5097 type void*.
5098
5099 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5100 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5101 type void*.
5102 (sim_core_attach): Rename buffer_freed to free_buffer, type
5103 void*. Ensure that allocated buffer is alligned according to
5104 region's address.
5105
5106Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107
5108 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5109 (ALU64_SUB): Define.
5110
5111 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5112 (.gdbinit): Remove dependencies, generate once per build.
5113
5114Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115
5116 * sim-n-core.h (sim_core_read_aligned_N,
5117 sim_core_write_aligned_N): Make xaddr param type address_word not
5118 unsigned_word.
5119
5120Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121
5122 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5123 unpacked floating point struct. Pass sim_fpu object by reference.
5124 Add preliminary support for rounding modes.
72f4393d 5125
c906108c
SS		 5126Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127
5128 * configure: Regenerated to track ../common/aclocal.m4 changes.
5129
5130Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131
5132 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5133 WITH_TARGET_BITSIZE.
5134
5135Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5136
72f4393d 5137 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5138
5139Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5140
5141 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5142 and zfree instead of xmalloc and free. Prevents warnings.
5143
5144Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145
5146 * configure: Regenerated to track ../common/aclocal.m4 changes.
5147
5148Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149
5150 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5151 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5152
5153 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5154 controling the bitsize/msb of the target.
5155
5156Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5157
5158 * Make-common.in: New files sim-break.c, sim-break.h.
5159 * sim-base.h: Add point to breakpoint list to sim_state_base.
5160 * sim-break.c sim-break.h: New modules that implement intrinsic
5161 breakpoint support.
5162 * sim-module.c: Add breakpoint module.
72f4393d 5163
c906108c
SS		 5164Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5165
5166 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5167 an hour.
5168 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5169 if (0) { 1 % 0; }
5170 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5171 (SIGBUS) define for Windows.
5172 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5173 * sim-resume.c: define SIGTRAP for windows.
5174 * sim-xcat.h: use token pasting if ALMOST_STDC.
5175
5176Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177
5178 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5179 configured values.
5180 (CONFIG_CFLAGS): Add same.
72f4393d 5181
c906108c
SS		 5182Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5183
5184 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5185 (SIGNED32): use ##i32.
5186
5187Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188
5189 * configure: Regenerated to track ../common/aclocal.m4 changes.
5190
5191Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192
5193 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5194 endian of target.
5195
5196 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5197 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5198 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5199 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5200 (CONFIG_CFLAGS): Add same.
5201
5202 * aclocal.m4: Perform AC_SUBST on optional options.
5203
5204Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205
5206 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5207
5208 * sim-options.c (standard_option_handler): Typo in warning message.
5209
5210 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5211
5212 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5213 insn count. Make count conditional on there being a valid
5214 INSN_NAME.
5215 (profile_pc_init): Make default PC profile frequency an arbitrary
5216 256.
5217
5218 * sim-base.h: Ditto.
5219
5220 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5221 SIM_HAVE_MODEL.
5222
5223 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5224 archure struct.
5225
5226Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227
5228 * configure: Regenerated to track ../common/aclocal.m4 changes.
5229
5230Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231
5232 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5233 configured alignment.
5234
5235Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236
5237 * configure: Regenerated to track ../common/aclocal.m4 changes.
5238
5239Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240
5241 * sim-config.c (sim_config): Check for default alignment.
5242
5243 * sim-options.c (standard_option_handler): Add alignment option.
5244
5245 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5246 default alignment requirements on memory accesses.
72f4393d 5247
c906108c
SS		 5248Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5249
5250 * sim-load.c (sim_load_file): Return failure if the executable
5251 had no loadable sections.
5252
5253Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254
5255 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5256 trace output.
5257
5258 * sim-core.c (sim_core_signal): When bad access halt simulator
5259 SIGSEGV / SIGBUS instead of aborting.
5260 (signal.h): Include.
72f4393d 5261
c906108c
SS		 5262 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5263 options was missing.
5264
5265 * sim-bits.h (MOVED): Define
5266
5267Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268
5269 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5270 BIT.
5271
5272 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5273
5274 * sim-bits.c: Add 8 bit versions of bit macros.
5275
5276 * sim-bits.h: Ditto.
5277
5278Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5281 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5282
c906108c
SS		 5283 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5284 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5285
c906108c
SS		 5286 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5287 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5288
c906108c
SS		 5289Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290
5291 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5292 configure.in: Output to cconfig.h instead of config.h.
5293
5294 * configure: Regenerated to track ../common/aclocal.m4 changes.
5295
5296Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297
5298 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5299 BFD if known.
5300
5301Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5302
5303 * callback.c (os_write): divert stdout and stderr to their
5304 respective hooks.
5305
5306Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307
5308 * sim-profile.c (profile_print_speed): Call
5309 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5310
5311 * sim-events.c (sim_events_elapsed_time): New function return nr
5312 host MS consumed by the simulator.
5313 (sim_watch_valid): Use.
5314
5315 * sim-module.c (modules): Install sim_events very very early.
5316
5317 * sim-profile.c (profile_print): Call profile_print_pc.
5318 (print_bar):
5319 (profile_pc_init): New function, set up processor for PC
5320 profiling.
5321 (profile_print_pc): New function, print a PC profile.
5322 (profile_pc_event): New function, sample PC.
5323
5324 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5325 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5326 profile struct.
5327
5328 * sim-options.c (sim_print_help): Pacify GCC.
5329
5330 * sim-n-core.h (sim_core_read_aligned_N,
5331 sim_core_write_aligned_N): Add un-conditional profile call.
5332 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5333 profile call when aligned read/write isn't used.
5334
5335 * sim-base.h: Include sim-profile, sim-model after sim-core &
5336 sim-events allow sim-core to define useful values.
5337
5338 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5339 (profile_option_handler, profile_options): Add support for
5340 --profile-core option.
5341 (print_bar): Include when core profiling.
5342 (profile_print_core): New function, print core profile.
5343
5344 * sim-config.c (print_sim_config): Print profile status.
5345
5346 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5347 WITH_PROFILE_PC_P): Define.
5348 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5349 (PROFILE_COUNT_CORE): Define.
5350
5351Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352
5353 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5354 interrupt_names array as the data.
5355 (sim-watch.h): Document.
5356
5357Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358
5359 * sim-options.c (sim_print_help): When the doc string is to long
5360 word wrap it.
5361
5362 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5363 that only the first few the watch options are listed. Generate
5364 meanginful usage messages.
5365
5366 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5367
c906108c
SS		 5368Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5371 (standard_option_handler): Handle --architecture-info.
5372
5373Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5374
5375 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5376 illegal zero-sized array.
5377 * sim-core.c (sim_core_xor_read_buffer): same.
5378
5379Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5380
5381 * nltvals.def: Regenerate.
5382
5383Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384
5385 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5386
5387Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388
5389 * sim-bits.c (MASKED): Delete.
5390 (EXTRACTED): Delete.
5391 (LSEXTRACTED, MSEXTRACTED): New functions.
5392
5393 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5394 (MSMASKEDn, LSMASKEDn): Add last argument.
5395 (MSMASK*): Ditto.
72f4393d 5396
c906108c
SS		 5397 * sim-bits.h (EXTEND8, EXTEND16): Define.
5398 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5399
5400 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5401
5402 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5403 current instruction address.
5404
5405 * sim-inline.h (*_ENGINE): Define.
5406
5407Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408
5409 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5410
5411 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5412 (watch_option_handler): Call delete_watchpoint with ident or type.
5413 (sim_watchpoint_install): Create interrupt specific watchpoint
5414 commands on the fly.
5415 (do_watchpoint_create): New function, create a watch point using
5416 type/int-nr info encoded in the option nr.
5417 (do_watchpoint_info): New function. List active watchpoints.
5418
5419 * sim-watch.h: Change data structure to a list.
5420
5421 * sim-memopt.c (memory_option_handler): Require explicit "all"
5422 before deleting all memory regions.
5423
5424 * sim-utils.c (sim_do_commandf): New function, printf version of
5425 sim_do_command.
5426
72f4393d
L		 5427 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5428
c906108c
SS		 5429 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5430 bit endianness.
5431 (SIGNED64, UNSIGNED64): Delete.
5432 (ALU64_ADD): Don't rely on bit endianness.
5433 (ALU64_BEGIN): Define.
5434
5435 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5436 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5437
5438 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5439 suffix - u64, LL - to 64 bit constants.
5440
5441Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5444
5445 * sim-utils.h (NZALLOC): Define - zalloc * N.
5446
5447 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5448 implementation of read/write functions.
5449
5450 * Make-common.in (sim-hrw.o): New target.
5451
5452 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5453 memory.
5454
5455 * sim-memopt.c (memory_option_handler): Implement memory-size
5456 command. Implement memory-alias command. Let memory-delete delete
5457 all memory regions.
5458 (add_memopt): New function. Add a memory region.
5459 (do_memopt_delete): New function. Delete a memory region.
5460
5461 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5462
5463 * sim-core.c (sim_core_detach): New function.
5464 (sim_core_map_detach): New function. Perform the actual detach.
5465 (sim_core_init): Move initialization code from here.
5466 (sim_core_install): To here.
5467 (sim_core_uninstall): And here.
5468
5469 * sim-module.c: Add memopt module.
5470
5471 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5472 simulator base type.
5473
5474 * Make-common.in (sim_main_headers): Add sim-memopt.h
5475 (sim-memopt.o): New target.
5476
5477 * sim-core.c (sim_core_install): Add core_options to the option
5478 table.
5479
5480 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5481 --watch-delete.
5482
5483 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5484 comments.
5485
5486 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5487 address_word, add mask member.
72f4393d 5488
c906108c
SS		 5489 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5490 address_word, allow for 64bit targets in 32bit host. Add modulo
5491 argument.
5492 (sim_core_map_attach): Ditto.
5493 (new_sim_core_mapping): Ditto.
5494 (sim_core_translate): Mask address when modulo memory.
5495
5496Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5497
5498 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5499
5500 * gdbinit.in: New file.
5501 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5502 * Make-common.in (distclean): Delete .gdbinit.
5503 (.gdbinit): Add rule for.
5504 * configure: Regenerated to track ../common/aclocal.m4 changes.
5505
5506 * Make-common.in (cgen-run.o): Add rule for.
5507
5508Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5509
5510 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5511
5512 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5513 both resumed and previous elapsed time.
5514 (sim_events_init): Set initial_wallclock and current_wallclock to
5515 zero.
5516 (sim_events_install): Install sim_events_suspend and
5517 sim_events_resume.
5518 (sim_events_watch_clock): Allow for suspended simulator when
5519 computing the time of the clock event.
5520
5521 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5522 initial_wallclock to elapsed_wallclock, set both to zero.
5523 (sim_events_init, sim_events_uninstall): Delete prototypes.
5524
5525 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5526
c906108c
SS		 5527 * sim-module.c(sim_module_resume, sim_module_suspend): New
5528 functions.
5529
5530Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531
5532 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5533 message.
5534
5535Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5536
5537 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5538 * Make-common.in (TAGS): Likewise.
5539 * sim-n-bits.h: Add TAGS comments for all functions.
5540 * sim-n-core.h: Likewise.
5541 * sim-n-endian.h: Likewise.
5542
5543Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544
5545 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5546 kind.
72f4393d 5547
c906108c 5548 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5549
c906108c
SS		 5550 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5551 definition.
5552
5553Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554
5555 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5556 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5557
5558Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559
5560 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5561 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5562 nr_transfered and nr_this_transfer unsigned.
5563
5564 * sim-events.c (sim_events_tickn): N is signed, as limited to
5565 MAXINT.
5566
5567 * sim-n-endian.h (offset_N): Change size to unsigned.
5568
5569 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5570
5571Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5574
5575 * sim-options.c (sim_parse_args): Use dupargv.
5576
5577Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5578
5579 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5580
5581Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582
5583 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5584 base type.
5585
5586 * sim-options.c (standard_options): Add --architecture=MACHINE and
5587 --target=TARGET options.
5588 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5589 (standard_option_handler): Handle architecture and target options.
5590 (bfd.h): Include.
72f4393d 5591
c906108c
SS		 5592 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5593 bfd_openr.
5594 (sim_analyze_program): Set prog_bfd architecture from
5595 STATE_ARCHITECTURE if known.
5596
5597Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5598
5599 * configure: Regenerated to track ../common/aclocal.m4 changes.
5600 * config.in: Ditto.
5601
5602Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603
5604 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5605 that option does not apply to certain files.
5606
5607Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608
5609 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5610 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5611 offset from MSB/LSB.
5612
5613 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5614 access address of sub word quantity of a hosts 16, 32, 64 bit word
5615 type.
5616 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5617 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5618 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5619 return N*2 byte value with argument in Hi/Lo word. Renamed from
5620 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5621
c906108c
SS		 5622 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5623 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5624 so that bit offset is explicit.
5625
5626Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627
5628 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5629 Update STATE_PROG_BFD when needed with a dup'd copy of the
5630 program.
5631
5632 * sim-config.c (sim_config): Delete ABFD argument, use
5633 STATE_PROG_BFD directly.
5634
5635Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5636
5637 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5638
c906108c
SS		 5639 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5640 and sim_load.
5641 (bfd.h): Include.
72f4393d 5642
c906108c
SS		 5643 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5644 hardware only simulator targets.
5645
5646 * Make-common.in (sim-hload.o): Add rule.
5647
5648Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649
5650 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5651 used by copyargv and freeargv.
5652
5653 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5654 STATE_PROG_ARGV, not just a pointer.
5655
5656Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657
5658 * configure: Regenerated to track ../common/aclocal.m4 changes.
5659 * config.in: Ditto.
5660
5661Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662
5663 * aclocal.m4 (sim-endian): Add second argument to
5664 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5665 default endian when not hardwired.
5666
5667 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5668 else failes value for target byte order.
5669
5670 * sim-config.c (sim_config): Add abfd arguments. Set
5671 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5672 from same.
5673 (sim_config): Return SIM_RC, don't abort.
5674 (bfd.h): Include.
72f4393d 5675
c906108c
SS		 5676 * run.c (main): Update call to sim_open - add ABFD argument.
5677 * nrun.c (main): Add NULL ABFD argument.
5678
5679Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5680
5681 * callback.c (os_poll_quit): Make static.
5682 Call sim_cb_eprintf, not p->eprintf.
5683 (sim_cb_printf, sim_cb_eprintf): New functions.
5684 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5685
5686 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5687 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5688 sim-utils.h. #include sim-utils.h.
5689 * sim-utils.h: Above decls moved here.
5690 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5691
5692 * sim-watch.c (action_watchpoint): Fix thinkos.
5693
5694Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5695
5696 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5697
5698Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5699
5700 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5701 to FORCED_ALIGNMENT case.
5702
5703Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704
5705 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5706
5707Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5708
5709 * Make-common.in (libsim.a): Fix typo.
5710
5711Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712
5713 * nrun.c (main): Verify the structure returned before using it.
5714
5715Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716
5717 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5718 default.
5719
5720 * sim-engine.c (sim_engine_install): New function. Install the
5721 engine init functions.
5722 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5723
c906108c
SS		 5724 * sim-module.c: Add sim_engine to list of modules that always
5725 install.
5726
5727Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5728
5729 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5730 to remove the old watchpoint, not delete_watchpoint.
5731 (watch_option_handler): Action the correct watchpoint, not just
5732 cycles.
5733
5734Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735
5736 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5737 both low and high word.
5738 (sim_core_write_aligned_N): Ditto.
72f4393d 5739
c906108c
SS		 5740 * sim-trace.c (set_trace_options): Delete code explicitly setting
5741 core->trace.
5742
5743 * sim-options.c (sim_print_help): Call the list commands if not a
5744 standalone simulator.
5745 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5746
c906108c
SS		 5747 * sim-trace.c (set_trace_options): Assume core present.
5748
5749 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5750 buffer when full not almost full.
5751
5752Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753
5754 * sim-events.c (sim_events_process): Don't blat the event queue
5755 when processing watchpoints.
5756
5757 * sim-watch.h: Make arg unsigned long - stop sign extension.
5758
5759 * sim-events.c (sim_watch_valid): rewrite so debugable.
5760
5761 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5762
5763 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5764 inequality test is possible.
5765 (handle_watchpoint): Re-pass is_within arg.
5766 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5767 0 to schedule_watchpoint's is_within arg.
5768 (sim_watchpoint_init): Re-pass is_within arg.
5769
5770 * sim-options.c (sim_print_help): Add is_command argument. Don't
5771 include -- prefix when called from the command line interpreter.
5772
5773 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5774
5775 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5776 zero indicates that the test should be reversed.
5777 (sim_events_watch_core): Ditto.
5778 (WATCH_CORE): Compare range against is_within.
5779 (WATCH_SIM): Ditto.
5780
5781Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5782
5783 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5784 sim_core_read_buffer. Check nr-bytes transfered.
5785
5786 * sim-core.h (sim_core_common): Define a new struct that contains
5787 the common data. to sd and cpu structures.
5788 * sim-core.c (sim_core_attach): Update.
5789 (sim_core_init): Update. Remember to copy initialized data to each
5790 cpu.
5791 (sim_core_find_mapping): Ditto.
5792
5793 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5794 (sim_core_write_buffer): Ditto.
5795
5796 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5797 transfer use xor version of read buffer.
5798 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5799
c906108c
SS		 5800 * sim-core.c (sim_core_xor_read_buffer): New function implement
5801 xor-endian data read breaking transfer up into xor-endian sized
5802 blocks.
5803 (sim_core_xor_write_buffer): Ditto for write.
5804 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5805 - needed for xor-endian transfers.
5806
5807Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808
5809 * sim-inline.h: Review description.
72f4393d 5810
c906108c
SS		 5811 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5812 to just those involved in data transfers and configuration.
72f4393d 5813
c906108c
SS		 5814 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5815 string.
5816 * sim-n-core.h (sim_core_read_aligned_N): Use.
5817 (sim_core_read_unaligned_N): Ditto.
5818 (sim_core_read_unaligned_N): Ditto..
5819 (sim_core_write_unaligned_N): Ditto.
72f4393d 5820
c906108c 5821 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5822
c906108c
SS		 5823 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5824 endian.
5825 (sim_core_read_aligned_N): Ditto.
5826
5827 * sim-core.c (sim_core_set_xor_endian): New function.
5828 (sim_core_attach): Don't overwrite the per-cpu xor map when
5829 cloning the global core.
5830
5831Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5832
5833 * sim-engine.h: Update below so that it is using an enumerated
5834 type.
5835
5836Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5837
72f4393d
L		 5838 * sim-engine.c (sim_engine_restart):
5839 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5840 return value used for simulator restart from 0 to 2.
5841
5842Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843
5844 * cgen-scache.c (scache_option_handler): Add is_command arg.
5845
5846 * sim-model.c (model_option_handler): Add is_command argument.
5847
5848 * sim-profile.c (profile_option_handler): Add is_command arg.
5849
5850 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5851 involved.
5852
5853 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5854 order that they are registered.
5855
5856 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5857 between option and command line processing.
5858
5859 * sim-options.c: Include stdlib.h, ctype.h.
5860
5861 * Make-common.in (sim-watch.o): Add rule.
5862 (sim_main_headers): Assume sim-assert.h included.
5863 (sim-*.o): Simplify make rule.
72f4393d 5864
c906108c
SS		 5865 * sim-module.c: Add sim_watch_install to module list.
5866
5867Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868
5869 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5870 has been loaded.
5871
5872 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5873 * sim-events.c (sim_events_install): Ditto.
5874 * sim-core.c (sim_core_install): Ditto.
5875 * sim-model.c (model_install): Ditto.
5876 * sim-options.c (standard_install): Ditto.
5877 * sim-profile.c (profile_install): Ditto.
5878 * sim-reason.c (sim_stop_reason): Ditto.
5879 * sim-run.c (sim_engine_run): Ditto.
5880 * sim-utils.c (sim_analyze_program): Ditto.
5881
5882 * sim-module.c (modules): Make profile_install and trace_install
5883 optional.
5884
5885 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5886
5887 * sim-options.c (standard_option_handler): Set the byte order.
5888
5889 * sim-events.c (sim_events_process): Allow multi tick processing.
5890 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5891
c906108c
SS		 5892 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5893 prototypes. Under development.
5894 (sim_events): Replace processing with nr_ticks_to_process.
5895
5896Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897
5898 * nrun.c (main): Pass callbacks to sim_open instead of using
5899 sim_set_callbacks.
5900
5901 * run.c (main): Ditto.
5902
5903Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5904
5905 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5906 stop tk interrupting malloc calls.
5907 (sim_events_zalloc): Converse.
5908
5909 * Make-common.in (sim_main_headers): Add sim-events.h.
5910
5911 * sim-events.c (sim_events_schedule_after_signal): Change return
5912 type to void - signal events are strictly internal.
5913 (sim_events_init): Allocate a finite buffer for signal events.
5914 (sim_events_schedule_after_signal): Enter signal events into the
5915 signal buffer.
5916
5917 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5918 (sim_engine_restart): Ditto.
5919 (sim_engine_abort): Ditto.
5920 * sim-stop.c (sim_stop): Ditto.
5921 (control_c_simulation): Ditto.
5922 * sim-resume.c (sim_resume): Ditto.
5923 (has_stepped): Ditto.
5924 * sim-abort.c (sim_engine_abort): Ditto.
5925
5926 * sim-basics.h (transfer_type): New type.
5927
5928 * sim-core.c (sim_core_signal): New function. Print core signal
5929 information.
5930 (sim_core_find_mapping): Add transfer argument.
5931
5932 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5933 SIM_CORE_SIGNAL if a recoverable abort.
5934 * sim-core.c (sim_core_find_mapping): Ditto.
5935
5936Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5937
5938 * sim-core.c (sim_core_find_mapping): Replace calls to
5939 sim_io_error to more resiliant sim_engine_abort.
5940
5941 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5942 (sim_core_write_unaligned_N): Ditto.
5943
5944Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5945
5946 * sim-module.c: Add sim_events_install to list.
72f4393d 5947
c906108c
SS		 5948 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5949 from sim_core_*.
5950 (sim_events_init): Now returns SIG_RC.
5951
5952 * sim-run.c: New file. Generic sim_engine_run.
5953 * sim-reason.c: New file. Generic sim_stop_reason.
5954 * sim-stop.c: New file. Generic sim_stop.
5955 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5956
c906108c
SS		 5957 * Make-common.in (sim-engine.o): Add rule.
5958 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5959
c906108c
SS		 5960 * sim-engine.h, sim-engine.c: New file. Provide generic
5961 implementation of sim_engine_halt, sim_engine_error. et.al.
5962
5963 * sim-base.h (sim_state_base): Add member halt.
5964 (sim-engine.h): Include.
5965
5966 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5967 handlers.
5968 * sim-events.c (sim_events_poll): Update event handler.
5969
5970Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5971
5972 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5973 function.
5974 (sim_events_watch_sim): New function.
5975 (sim_events_watch_core): New function.
5976 (sim_watch_valid): New function.
5977 (sim_events_preprocess): New function.
5978 (sim_events_process): Process the watchpoints as well as the timer
5979 queue.
5980 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5981 (sim_events_deschedule): Check all the queues when removing an
5982 event.
5983 (sim_events_init): Ditto for cleaning.
5984
5985Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5986
5987 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5988
5989Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5990
5991 * callback.c (os_open): Type of arg flags is int.
5992
5993Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5994
5995 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5996 just like normal numbers as per IEEE rules.
5997
5998Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5999
6000 * callback.c (os_close): Mark the descriptor as being
6001 available if the close succeeded.
6002 (os_open): Pass 0644 as the mode of the file being created.
6003
6004Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6005
6006 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6007 float.
6008
6009 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6010 * sim-lnline.h: Update.
6011
6012 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6013 conversion functions.
6014 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6015
c906108c
SS		 6016 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6017 compare functions. Replacing.
6018 (sim_fpu_cmp): This. Delete.
72f4393d 6019
c906108c
SS		 6020Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6021
6022 * sim-core.c (sim_core_find_mapping): Call engine_error not
6023 sim_io_error when possible.
6024
6025Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6026
6027 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6028 high/low double word.
6029
6030 * sim-trace.h: Remove definition of attribute - defined in
6031 sim_basics.h.
6032
6033Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6034
6035 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6036 name of the option - or family of options.
6037
6038 * sim-options.c (sim_args_command): Match command `a-b c' with
6039 option `--a-b-c' from option table.
6040
6041Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042
6043 * sim-options.c (sim_print_help): For optional arguments, wrap
6044 them in [].
6045
6046 * sim-trace.c (set_trace_options): New function, handle optional
6047 argument and multiple assignment.
6048 (trace_option_handler): Update.
6049
6050 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6051 when branch tracing selected.
6052
6053Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6054
6055 * sim-trace.c (trace_one_insn): Make a va-args function.
6056
6057 * sim-trace.c (trace_vprintf): New function, va-arg version of
6058 trace_printf.
6059
6060Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6061
6062 * sim-trace.c (trace_uninstall): Don't close a file twice.
6063 * sim-profile.c (profile_uninstall): Likewise.
6064
6065Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6066
6067 * sim-trace.c (toplevel): Include bfd.h.
6068 (trace_options): Note that --trace-linenum also turns on
6069 --trace-insn. Add --trace-{branch,semantics}.
6070 (trace_option_handler): If --trace-linenum, also turn on
6071 --trace-insn. Add --trace-branch support. If --trace-semantics,
6072 turn on ALU, FPU, branch, and memory tracing.
6073 (trace_one_insn): New function to trace an instruction. Support
6074 --trace-linenum.
6075 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6076
6077 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6078 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6079 (TRACE_branch): Add new mask.
6080 (TRACE_*_P): Define all possible trace_p macros.
6081 (trace_one_insn): Declare function.
6082
6083Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6084
6085 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6086 GNU C doesn't support __attributes__.
6087 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6088 format strings.
6089
6090Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6091
6092 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6093 addresses are masked forcing them to be correctly aligned.
6094 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6095 * sim-config.c (config_alignment_to_a): Update.
6096
6097 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6098 core data.
6099 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6100 type.
6101 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6102 processor specific core maps.
6103 (sim_core_map_attach): Copy the core map data to each of the
6104 processor specific core data structures.
6105 * sim-core.c (sim_core_find_mapping): Update.
6106
6107 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6108 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6109 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6110 alternatives that handle unaligned addresses.
6111 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6112 with just CPU arg.
6113 * cgen-utils.c (sim_disassemble_insn): Update.
6114
6115Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6116
6117 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6118 tracing.
6119
6120 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6121 fpu support.
6122
6123 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6124
6125Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126
6127 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6128 to map type.
72f4393d 6129
c906108c
SS		 6130 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6131 statement.
6132
6133Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6134
6135 * cgen-trace.c: Prepend additional trace_printf argument.
6136
6137 * cgen-utils.c (sim_disassemble_insn): Add additional core
6138 arguments.
6139
6140Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141
6142 * nrun.c (main): Catch/report errorenous simulator states.
6143
6144 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6145 * sim-trace.c: #include string.h/strings.h so that memset is
6146 defined.
6147 * sim-utils.c: Ditto.
6148 * sim-profile.c: Ditto. And stdlib.h.
6149 (print_bar): Only define when used by instruction or memory profiler.
6150
6151 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6152
c906108c
SS		 6153 * sim-load.c (sim_load_file): Make the name constant.
6154 (sim_load_file): Passify gcc.
6155
6156 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6157 file.
6158 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6159
c906108c
SS		 6160 * sim-base.h (sim_cpu): Pre define here so available to all.
6161
6162 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6163 Restore the sim_cpu and instruction_address arguments so that full
6164 information is available to the abort function.
6165 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6166 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6167
6168 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6169 tracing support for sim-events and sim-core.
6170 (trace_option_handler): Convert #if to if where possible so always
6171 compiled/checked by C compiler.
6172 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6173
c906108c
SS		 6174 * sim-base.h: Adjust comment documenting how to define the cpu
6175 structure.
6176 (sim_state_base): Add sim_core and sim_events to simulator base
6177 object.
6178
6179 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6180 * sim-core.c (sim_core_init, sim_core_attach,
6181 sim_core_find_mapping): Update.
6182 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6183 update_time_from_event, insert_sim_event,
6184 sim_events_schedule_after_signal, sim_events_deschedule,
6185 sim_events_tick): Ditto.
72f4393d 6186
c906108c
SS		 6187 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6188 sim-model.h): Move #includes from here.
6189 * sim-base.h: To here.
6190 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6191
c906108c
SS		 6192Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6193
6194 * callback.c (default_callback): Missing initialisers.
6195
6196Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6197
6198 * sim-utils.c (sim_add_commas): New function.
6199 * sim-basics.h (sim_add_commas): Add prototype.
6200 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6201 * sim-profile.c (COMMAS): New macro.
6202 (print_*): Use it to print commas in numbers.
6203
6204 * configure: Regenerated.
6205
6206 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6207 (cgen_state): New member run_fast_p.
6208 (cgen_init): Add prototype.
6209 (sim_disassemble_insn): New arg `cpu'.
6210 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6211 * cgen-utils.c (cgen_init): New function.
6212 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6213 * genmloop.sh: Call engine_halt if loop exits.
6214
6215 * Makefile.in (sim-options_h): Define.
6216 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6217 (sim-model.o): Add new rule.
6218 (cgen-{scache,trace,utils}.o): Add new rules.
6219 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6220 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6221 Indent output by 2 spaces.
6222 * cgen-scache.h (scache_print_profile): Update.
6223 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6224 Use trace_printf, not fprintf.
6225 (trace_extract): Use trace_printf, not cgen_trace_printf.
6226 * genmloop.sh (!FAST case): Increment `insn_count'.
6227 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6228 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6229 access macro's name.
6230 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6231 Change return type to SIM_RC.
6232 (sim_core_{install,uninstall}): New functions.
6233 * sim-core.h (sim_core_{install,uninstall}): Declare.
6234 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6235 Change return type to SIM_RC.
6236 * sim-model.h (models,machs,model_install): Declare.
6237 * sim-module.c (modules): Add scache_install, model_install.
6238 (sim_post_argv_init): Set cpu->state backlinks.
6239 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6240 (standard_option_handler): Likewise.
6241 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6242 sim-profile.h.
6243 (*): Assume ANSI C.
6244 (profile_options): Delete --profile-simcache.
6245 (profile_option_handler): Likewise.
6246 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6247 spaces.
6248 (profile_print_{memory,model}): Likewise.
6249 (profile_print_simcache): Delete.
6250 (profile_print_speed): New function.
6251 (profile_print): Rewrite.
6252 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6253 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6254 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6255 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6256 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6257 (profile_print): Update prototype.
6258
6259Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6260
6261 * cgen-scache.[ch], cgen-sim.h: New files.
6262 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6263 * sim-model.c: New file.
6264
6265 * Make-common.in (clean targets): Undo patch of Apr. 22.
6266
6267Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6268
6269 * sim-n-bits.h (signed): If we have a standard compiler, undef
6270 signed, so that signedN is defined correctly.
6271
6272Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6273
6274 * sim-module.h, sim-model.h, sim-profile.h: New files.
6275 * sim-module.c, sim-profile.c: New files.
6276 * Make-common.in (SIM_PROFILE): Define
6277 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6278 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6279 (sim_module.o,sim-profile.o): Add rules for.
6280 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6281 (--enable-sim-profile): Add.
6282 * configure: Regenerated.
6283 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6284 model. Move trace and profile support to sim-{trace,profile}.h.
6285 New members trace_data, profile_data.
6286 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6287 * sim-config.h: Provide default definition of WITH_PROFILE.
6288 (WITH_TRACE): Change default to -1.
6289 (MAX_NR_PROCESSORS): Always define.
6290 * sim-options.c: Move trace and profile support to
6291 sim-{trace,profile}.h.
6292 (sim_pre_argv_init): Moved to sim-model.c.
6293 (standard_install): New function.
6294 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6295 (standard_install): Declare.
6296 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6297 (trace_install, trace_uninstall): New functions.
6298 (trace_printf): Update reference to TRACE_FILE.
6299 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6300 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6301 (WITH_TRACE_FOO_P): Define.
6302 (trace_install): Declare.
6303 (TRACE_DATA): New struct.
6304
6305Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6306
6307 * run.c: Undo last exec_bfd patch.
6308 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6309
6310Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6311
6312 * run.c (exec_bfd): Add back in.
6313 (main): Set exec_bfd.
6314
6315Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6316
6317 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6318
6319Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6320
6321 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6322 less well defined engine_error.
6323 * sim-core.c: Ditto.
6324
6325Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6326
6327 * Make-common.in: Change clean targets to use :: so that other
6328 Makefiles can have their own clean targets.
6329 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6330 __STDC__ to control use of stdarg vs. varargs syntax. Some
6331 systems can't use __STDC__, but require stdarg.
6332
6333Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6334
6335 * sim-options.c (standard_options): Add --endian.
6336 (standard_option_handler): Likewise.
6337
6338 * nrun.c: #include <signal.h>.
6339 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6340 handler that calls sim_stop ().
6341
6342Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6343
6344 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6345 handler that calls sim_stop (). Simulators may still be
6346 establishing their own handler.
6347
6348 * sim-events.c (sim_events_poll): Rename from
6349 sim_events_at_large_int. Poll IO.
6350
6351 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6352 request.
6353
6354 * callback.c (os_poll_quit): New function poll for quit signal
6355 where needed.
6356 (default_callback): Include magic number.
6357
6358Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6359
6360 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6361 Check for functions getrusage, time.
6362 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6363 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6364 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6365 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6366
6367 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6368
6369 * sim-options.c, sim-options.h: New files.
6370 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6371 * Make-common.in (nrun.o): Add rules for.
6372 * nrun.c: New file.
6373
6374 * run.c (main): Check return value of sim_open.
6375
6376 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6377 (sim_main_headers): Add sim-trace.h.
6378 * run.c (exec_bfd, target_byte_order): Delete.
6379 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6380 call sim_load instead. Check return code of sim_create_inferior.
6381 * sim-base.h (CURRENT_STATE): Define.
6382 (sim_state_base): Make typedef. New members options, prog_argv,
6383 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6384 mem_size, memory [+ corresponding access macros].
6385 (sim_cpu_base): New typedef.
6386 * sim-trace.h: New file.
6387 * sim-trace.c: New file.
6388 * sim-basics.h: #include it.
6389 * sim-load.c: New file.
6390
6391Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6392
6393 * Make-common.in (INSTALL): Set to @INSTALL@.
6394 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6395 (install-common): Depend upon installdirs. Use
6396 $(program_transform_name) directly, rather than using
6397 $(INSTALL_XFORM).
6398 (installdirs): New target.
6399 * Makefile.in (INSTALL): Set to @INSTALL@.
6400 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6401 (install-man): Depend upon installdirs. Use
6402 $(program_transform_name) directly, rather than using
6403 $(INSTALL_XFORM).
6404 (installdirs): New target.
6405
6406Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6407
6408 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6409 be overriden.
6410
6411Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6412
6413 * sim-basics.h: Only bring in config.h and tconfig.h if
6414 HAVE_CONFIG_H.
6415
6416Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6417
6418 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6419 numbering convention of the target.
6420 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6421 and WITH_TARGET_WORD_MSB.
6422 (sim_config): When possible, check for consistency with bitsize
6423 and msb.
6424
6425 * sim-bits.h: Allow MSB to be other than zero.
6426 * sim-bits.c: Ditto.
6427 * sim-n-bits.h: Ditto.
72f4393d 6428
c906108c
SS		 6429 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6430 * sim-n-bits.h (MSMASKEDn): Ditto.
6431
6432Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6433
6434 * Makefile.in (INSTALL): Change install.sh to install-sh.
6435
6436Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6437
6438 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6439
6440Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6441
6442 * run.c (main): Check that a program to run was specified.
6443
6444Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6445
6446 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6447
6448 * configure: Regenerated to track ../common/aclocal.m4 changes.
6449 * config.in: Ditto.
6450
6451Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6452
6453 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6454 * sim-config.h: To here.
6455
6456 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6457 (sim_main_headers): Define.
6458 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6459 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6460 (clean): Use it.
6461 (sim-utils.o): Add rule for.
6462 * sim-utils.o: New file.
6463 * sim-basics.h: #include sim-base.h.
6464 (zalloc): Make argument unsigned long.
6465 * sim-base.h: New file.
6466 * sim-inline.h (SIM_IO support): Delete.
6467 * sim-io.h: Delete inline support.
6468 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6469 * sim-config.c: sim-state.h renamed to sim-main.h.
6470 * sim-core.c: Likewise.
6471 * sim-events.c: Likewise.
6472
6473 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6474
6475 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6476 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6477 -DDEBUG.
6478 * configure: Regenerated to track ../common/aclocal.m4 changes.
6479
6480Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6481
6482 * configure: Regenerated to track ../common/aclocal.m4 changes.
6483
6484Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6485
6486 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6487 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6488 are defined by the configure.
6489
6490 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6491
c906108c
SS		 6492 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6493 reserved-bits): Always define.
72f4393d 6494
c906108c
SS		 6495 * sim-config.h, sim-config.c (sim_config): New function - and new
6496 file - co-ordinate the setting/checking of the common simulator
6497 configuration options.
6498
6499 * Make-common.in (sim-config.o): Add rule.
6500
6501Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6502
6503 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6504 va_list from void *, since va_list might not be a pointer type.
6505
6506Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6507
6508 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6509 in wrong order.
6510 (offset_N): Correct computation of LE offset.
6511
6512 * sim-io.c (sim_io_error): Include a new line when reporting
6513 errors.
6514
6515 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6516 `/'.
6517
6518Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6519
6520 * run.c: Include alloca-conf.h.
6521
6522 * callback.c (os_evprintf_filtered): Fix typo.
6523
6524Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6525
6526 * run.c (string.h, strings.h, stdlib.h): Include.
6527
6528 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6529 0 when nothing pending.
6530
6531 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6532 will soon be going away.
6533 (getopt): Plicate GCC.
6534
6535 * sim-endian.c (sim-io.h): Plicate GCC.
6536 * sim-bits.c (sim-io.h): Ditto.
6537 * sim-n-bits.h (ROTn): Ditto.
6538
6539 * sim-io.c (sim_io_error): Correct check for NULL.
6540
6541 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6542 the __FILE__.
6543 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6544 path.
6545
6546Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6547
6548 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6549 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6550
6551Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6552
6553 * sim-alu.h: Include sim-xcat.h.
72f4393d 6554
c906108c
SS		 6555Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6556
6557 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6558 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6559 these.
6560
6561 * sim-events.c (sim_events_at_large_int): New function. Just
6562 schedules an event every large-int ticks.
6563 (sim_events_init): Call.
6564 (sim_events_tick, sim_events_process): Move async handing to
6565 sim_events_process. Move timer decrement so that it occures after
6566 events have been processed.
72f4393d 6567
c906108c
SS		 6568 * sim-basics.h (struct _engine): Remove declaration.
6569
6570 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6571 everything with same. Rename global struct to SIM_DESC.
6572 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6573 * sim-io.h, sim-io.c: Ditto.
72f4393d 6574
c906108c
SS		 6575 * sim-assert.h: New file. Optional assertion checking macros.
6576 * sim-io.c (sim_io_error): Make just this function tolerant to
6577 null pointers.
72f4393d 6578
c906108c
SS		 6579 * sim-xcat.h: New file. Define concatenate macros.
6580 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6581 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6582 concat macros.
72f4393d 6583
c906108c
SS		 6584
6585Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6586
6587 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6588
6589Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6590
6591 * sim-inline.h: Add definitions for sim-types.
6592 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6593 module.
6594
6595Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6596
c906108c
SS		 6597 * sim-events.h: Remove defunct reference to callback struct.
6598
6599Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6600
6601 * configure: Re-generate.
6602
6603Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6604
6605 * Make-common.in (CSEARCH): Do not include the gdb directory in
6606 the search path.
6607
6608Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6609
6610 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6611 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6612 to explicitly incorporate these.
6613
6614 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6615 specify the alignment restrictions of the target architecture -
6616 without this option all alignment restrictions are accomodated.
6617 (--enable-sim-assert): New option. Conditionally compile in
6618 assertion statements.
6619 (--enable-sim-float): New option. Strongly specify the target's
6620 floating point support.
6621 (--enable-sim-hardware): New option. Specify the hardware devices
6622 included in the simulation.
6623 (--enable-sim-packages): New option. Specify the hardware
6624 packages included in the simulation.
6625 (--enable-sim-regparm): New option. Specify that parameters be
6626 passed in registers instead of on the stack.
6627 (--enable-sim-reserved-bits): New option. Specify that reserved
6628 bits within an instruction are are correctly set.
6629 (--enable-sim-smp): New option. Specify the level of SMP support
6630 to be included in the simulator.
6631 (--enable-sim-stdcall): New option. Specify an alternative
6632 function call convention.
6633 (--enable-sim-xor-endian): New option. Configure xor-endian
6634 support used by some targets to implement bi-endian support.
72f4393d 6635
c906108c
SS		 6636Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6637
6638 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6639 host endianness to be overridden.
6640 (--enable-sim-endian): Allow the target platform's byte order
6641 to be overridden.
6642 (--enable-sim-inline): Control the inlining of common components.
6643 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6644 (--enable-sim-warnings): Enable additional GCC compiler checks.
6645 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6646 SIM_WARNINGS): Add.
72f4393d 6647
c906108c
SS		 6648 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6649 sim-*-n.h so that the names are uniq on dos machines
6650 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6651
c906108c
SS		 6652Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6653
6654 * run.c: #include "libiberty.h".
6655 (main): New locals sd,no_args,sim_argv.
6656 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6657 is program name. Update call to sim_set_callbacks.
6658 Record result of sim_open, pass to other sim_foo routines.
6659
6660Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6661
6662 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6663 final newline.
6664
6665Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6666
6667 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6668 Route stdout through buffered IO.
6669
6670 * callback.c: Add os_flush_stderr, os_write_stderr,
6671 os_evprintf_filtered functions to route error output through
6672 stderr.
72f4393d 6673
c906108c
SS		 6674 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6675 Correct return type - should be void.
6676
6677Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6678
6679 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6680
6681 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6682 not provide a default value as undefined indicates disable code.
6683
6684Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6685
6686 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6687 directory.
6688 * sim-events.h, sim-events.c: Ditto.
6689 * sim-io.h, sim-io.c: Ditto.
72f4393d 6690
c906108c 6691Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6692
c906108c
SS		 6693 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6694
6695 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6696 extract the tail or least signifiant bits from an integer of the
6697 specified size.
72f4393d 6698
c906108c
SS		 6699 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6700 WITH_TARGET_BITSIZE so that the compilation will fail when an
6701 unsupported bitsize value is defined.
6702
6703 (INSERTED*): Convert to functions.
6704 (EXTRACTED*): Ditto.
72f4393d 6705
c906108c 6706 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6707
c906108c
SS		 6708Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6709
6710 * sim-inline.h: Allow explicit control over which .c files will be
6711 included by their header.
6712
6713 * sim-inline.h: Allow explicit control over which .c files use the
6714 alternative - REGPARM - parameter passing mechanism.
72f4393d 6715
c906108c
SS		 6716 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6717 icache.c, idecode.c, semantics.c or support.c. Those names are
6718 not generally applicable.
72f4393d 6719
c906108c
SS		 6720Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6721
6722 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6723 in a fashion similar to sim-endian-n.
6724
6725 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6726 both value and address macro's.
6727
6728Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6729
6730 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6731
6732 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6733 generic L_word, H_word macro's.
6734
6735Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6736
6737 * sim-basics.h: Borrow code from ppc directory.
6738 * sim-bits.c: Ditto.
6739 * sim-bits.h: Ditto.
6740 * sim-config.h: Ditto.
6741 * sim-endian-n.h: Ditto.
6742 * sim-endian.c: Ditto.
6743 * sim-endian.h: Ditto.
6744 * sim-inline.c: Ditto.
6745 * sim-inline.h: Ditto.
6746 * sim-types.h: Ditto.
6747
6748Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6749
6750 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6751 all the ALU size alternatives and then auto-configure a default.
72f4393d 6752
c906108c
SS		 6753 * sim-alu.h: Copy ppc/idecode_expression.h.
6754
6755Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6756
6757 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6758 sign extend a bit within a value.
6759
6760 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6761 a pointer into the middle of a host word.
6762 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6763
c906108c
SS		 6764Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6765
6766 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6767 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6768 appropriate definitions of read, write, etc. Add prototype for
6769 system.
6770
6771Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6772
6773 * Makefile.in (libcommon.a): Delete.
6774 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6775 (gentmap,targ-vals.h,targ-map.c): Likewise.
6776 (run-autoconf): Delete.
6777 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6778 (common makefile fragment): Moved back into ...
6779 * Make-common.in: Resurrect.
6780 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6781 * configure: Regenerated.
6782
6783Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6784
6785 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6786 (SIM_AC_OUTPUT): To here.
6787
6788Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6789
6790 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6791 comments and single quotes. Fixes a problem found on hpux.
6792
6793Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6794
6795 * aclocal.m4: Remove Make-common.in from dependencies.
6796 * (distclean): Remove targ-vals.def.
6797
6798 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6799 into here. Makes insertion into makefiles easier. Also, change
6800 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6801 targ-map.o, and run are built. They are now built in the
6802 individual simulator directories, taking sources from ../common as
6803 necessary. This replaces the merging of libcommon.a into
6804 linsim.a, which was problematic for the WinGDB build process.
6805 * run.c: Include config.h from . instead of ../common.
6806 * Make-common.in: Remove. It's no longer necessary.
6807
6808Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6809
6810 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6811 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6812
6813Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6814
6815 * run.c (main): Set target_byte_order before call to sim_open.
6816
6817Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6818
6819 * callback.c: #include <stdlib.h>
6820 (os_error): New function.
6821 (default_callback): Add os_error.
6822
6823Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6824
6825 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6826 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6827 specific.
6828 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6829
6830Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6831
6832 * run.c: #include ../common/config.h, tconfig.h.
6833 (myname): New static global.
6834 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6835 Only process -c ifdef SIM_HAVE_SIMCACHE.
6836 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6837 Parse program name from argv[0] and use in error messages.
6838 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6839 Add support for incomplete h8/300 termination indicators.
6840 (usage): Make more verbose.
6841 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6842 * Makefile.in,Make-common.in,callback.c: New files.
6843 * nltvals.def,gentmap.c,gentvals.sh: New files.
6844
72f4393d 6845Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6846
6847 * run.c: Include stdarg.h if __STDC__.
6848
6849Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6850
6851 * run.c (main): Don't print out anything if the signal
6852 number is zero (ie no signal).
6853
6854Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6855
6856 * run.c (main): Print out if the program raised a signal.
6857
6858Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6859
6860 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6861 (main): Ditto.
6862
6863Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6864
6865 * run.c (main): Explicitly cast malloc() parameter.
6866
6867Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6868
6869 * run.c (sim_bfd): New global to hold the bfd pointer for the
6870 executable.
6871 (main): Initialize sim_bfd.
6872
6873Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6874
6875 * run.c (main): Use new bfd_big_endian macro.
6876
6877Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6878
6879 * run.c (main): Removed SH specific comments, so source is
6880 generic. Also updated to only load relevant sections. Moved
6881 sim_open() to after callback attach (to match GDB).
6882
6883 * run.1: Removed SH specific comments.
6884
6885Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6886
6887 * run.c (main): Always return sigrc at end.
6888
6889Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6890
6891 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6892 bfd_check_format() fails.
6893
6894Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6895
6896 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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