1 2016-01-04 Mike Frysinger <vapier@gentoo.org>
3 * cgen-scache.c (MAX): Delete.
4 (scache_init): Change MAX to max.
5 * cgen-trace.c (min): Delete.
6 * cgen-utils.c (min): Delete.
7 * sim-basics.h [!min] (min): Define.
10 2016-01-04 Mike Frysinger <vapier@gentoo.org>
12 * sim-options.c (sim_parse_args): Tweak getopt error message.
14 2016-01-04 Mike Frysinger <vapier@gentoo.org>
16 * acinclude.m4 (sim-bswap): Delete.
17 * configure: Regenerate.
18 * Make-common.in (SIM_BSWAP): Delete.
19 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
20 * sim-config.h (htonl, ntohl): Delete.
23 2016-01-03 Mike Frysinger <vapier@gentoo.org>
25 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
26 opterr state to it before calling getopt_long and restore afterwards.
27 Set opterr to 0. When optc is '?', call sim_io_eprintf.
29 2016-01-03 Mike Frysinger <vapier@gentoo.org>
31 * hw-device.h (device): Delete commented typedef.
32 * sim-basics.h (device): Delete typedef.
34 2016-01-03 Mike Frysinger <vapier@gentoo.org>
36 * sim-options.c (sim_parse_args): Replace for loop with a call
39 2016-01-03 Mike Frysinger <vapier@gentoo.org>
41 * nrun.c (myname): Mark const.
42 (main): Mark name const. Replace myname parsing loop with a
45 2016-01-03 Mike Frysinger <vapier@gentoo.org>
47 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
48 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
49 (SIM_AC_OPTION_HOSTENDIAN): Delete.
50 * config.in, configure: Regenerate.
51 * Make-common.in (SIM_HOSTENDIAN): Delete.
52 * sim-config.c (current_host_byte_order): Delete.
53 (sim_config): Delete current_host_byte_order assignments and
54 CURRENT_HOST_BYTE_ORDER checks.
55 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
56 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
57 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
58 (current_host_byte_order): Delete.
59 (CURRENT_HOST_BYTE_ORDER): Likewise.
60 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
61 (HOST_BYTE_ORDER): ... this.
62 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
64 (sim_endian_join_16): Likewise.
65 * sim-n-core.h (sim_core_read_misaligned_N): Change
66 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
67 (sim_core_write_misaligned_N): Likewise.
68 * sim-n-endian.h (endian_t2h_N): Likewise.
69 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
70 endian_le2h_N): Likewise.
71 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
73 2016-01-02 Mike Frysinger <vapier@gentoo.org>
75 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
76 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
78 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
79 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
80 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
81 * nrun.c (main): Likewise.
82 * sim-config.c (current_host_byte_order): Change type to enum
83 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
84 (current_target_byte_order): Likewise.
85 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
86 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
88 (sim_config): Change prefered_target_byte_order type to enum
89 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
90 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
91 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
92 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
93 Delete all the various arch/OS endian includes & defines.
94 (current_host_byte_order): Change type to enum bfd_endian.
95 (current_target_byte_order): Likewise.
96 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
97 (CURRENT_TARGET_BYTE_ORDER): Likewise.
98 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
99 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
100 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
102 (sim_events_watch_core): Likewise.
103 * sim-events.h: Likewise.
104 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
106 (sim_core_write_misaligned_N): Likewise.
107 * sim-n-endian.h (endian_h2be_N): Likewise.
108 (endian_be2h_N): Likewise.
109 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
110 (offset_N): Likewise.
111 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
112 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
114 2016-01-02 Mike Frysinger <vapier@gentoo.org>
116 * cgen-defs.h (current_state): Delete.
117 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
118 * sim-utils.c (current_state): Delete.
120 2015-12-30 Mike Frysinger <vapier@gentoo.org>
122 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
125 2015-12-27 Mike Frysinger <vapier@gentoo.org>
127 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
129 2015-12-26 Mike Frysinger <vapier@gentoo.org>
131 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
132 * config.in, configure: Regenerate.
133 * Make-common.in (sim-basics_h): Delete tconfig.h.
134 (distclean): Likewise.
135 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
136 (new_sim_core_mapping): Delete WITH_HW and device *device.
137 (sim_core_map_attach, sim_core_attach): Likewise.
138 (sim_core_read_buffer): Delete WITH_DEVICES logic.
139 (sim_core_write_buffer): Likewise.
140 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
142 (sim_core_attach): Likewise.
143 (device_io_read_buffer, device_io_write_buffer): Delete.
144 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
145 (sim_core_write_aligned_N): Likewise.
146 * tconfig.h: Delete file.
148 2015-12-26 Mike Frysinger <vapier@gentoo.org>
150 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
151 Call sim_cpu_hw_io_read_buffer if cpu is valid.
152 (sim_core_write_buffer): Move cia decl to top of func. Call
153 sim_cpu_hw_io_write_buffer if cpu is valid.
155 2015-12-25 Mike Frysinger <vapier@gentoo.org>
157 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
159 (hw_find_integer_property): Likewise.
160 (hw_find_integer_array_property): Likewise.
161 (hw_add_duplicate_property): Likewise.
163 2015-12-25 Mike Frysinger <vapier@gentoo.org>
165 * sim-config.h (WITH_ENGINE): Delete.
166 * sim-module.c (modules): Always include sim_engine_install.
168 2015-12-25 Mike Frysinger <vapier@gentoo.org>
170 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
171 * cgen-types.h (SIM_HAVE_MODEL): Delete.
172 * sim-base.h: Always include sim-model.h.
173 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
174 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
175 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
176 [!WITH_MODEL_P] (sim_machs): Define.
177 * sim-model.h: Add some developer docs.
178 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
179 (WITH_MODEL_P): Define.
180 * sim-module.c (modules): Always include sim_model_install.
181 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
183 2015-12-25 Mike Frysinger <vapier@gentoo.org>
185 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
186 * sim-model.c: Likewise.
187 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
188 SIM_MACH_IMP_PROPERTIES
190 2015-12-25 Mike Frysinger <vapier@gentoo.org>
192 * sim-core.c (device_error): Delete.
193 (sim_core_map_attach): Delete calls to device_error.
194 (sim_core_attach): Likewise.
195 * sim-core.h (device_error): Delete.
196 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
198 (sim_core_write_aligned_N): Likewise.
200 2015-12-25 Mike Frysinger <vapier@gentoo.org>
202 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
203 * sim-core.c (sim_core_write_buffer): Likewise.
204 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
205 (sim_core_write_aligned_N): Likewise.
207 2015-12-25 Mike Frysinger <vapier@gentoo.org>
209 * dv-pal.c: Include config.h and sim-main.h.
210 (hw_pal_io_read_buffer): Always call CPU_INDEX.
212 2015-12-24 Mike Frysinger <vapier@gentoo.org>
214 * sim-options.c (standard_options): Always enable load-lma and
216 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
218 2015-12-24 Mike Frysinger <vapier@gentoo.org>
220 * sim-module.c (MODULE_LIST): Delete.
222 2015-12-24 Mike Frysinger <vapier@gentoo.org>
224 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
225 Move to h8300/compile.c.
226 [SIM_H8300] (standard_options): Likewise.
227 (standard_option_handler): Likewise.
229 2015-12-24 Mike Frysinger <vapier@gentoo.org>
231 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
232 sim_watchpoint_install.
234 2015-12-24 Mike Frysinger <vapier@gentoo.org>
236 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
237 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
239 * sim-options.c (OPTION_MEM_SIZE): Delete.
240 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
241 (standard_option_handler): Likewise.
243 2015-12-24 Mike Frysinger <vapier@gentoo.org>
245 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
247 2015-11-21 Mike Frysinger <vapier@gentoo.org>
250 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
252 2015-11-21 Mike Frysinger <vapier@gentoo.org>
255 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
256 vasprintf, and va_end together. Check ret after va_end call.
258 2015-11-21 Mike Frysinger <vapier@gentoo.org>
260 * sim-types.h (SIM_PRI_TB): Define.
261 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
262 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
263 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
264 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
266 2015-11-17 Mike Frysinger <vapier@gentoo.org>
268 * sim-main.h (WITH_MODULO_MEMORY): Delete.
269 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
270 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
271 (sim_core_translate): Likewise.
272 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
274 2015-11-16 Mike Frysinger <vapier@gentoo.org>
276 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
277 (cgen_cpu_close): Change to XCONCAT2.
279 2015-11-15 Mike Frysinger <vapier@gentoo.org>
281 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
284 2015-11-14 Mike Frysinger <vapier@gentoo.org>
286 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
287 * sim-close.c: New file.
289 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
290 Ali Lown <ali.lown@imgtec.com>
292 * sim-bits.h (EXTEND6): New macro.
293 (EXTEND12): New macro.
294 (EXTEND25): New macro.
296 2015-06-24 Mike Frysinger <vapier@gentoo.org>
298 * sim-trace.c (trace_one_insn): Delete.
299 * sim-trace.h (trace_one_insn): Delete.
301 2015-06-24 Mike Frysinger <vapier@gentoo.org>
303 * sim-trace.c (debug_printf): Rename to ...
304 (sim_debug_printf): ... this.
305 * sim-trace.h (debug_printf): Delete define.
306 (debug_printf): Rename to ...
307 (sim_debug_printf): ... this.
309 2015-06-24 Mike Frysinger <vapier@gentoo.org>
311 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
312 (trace_options): Add trace-register option.
313 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
314 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
315 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
316 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
317 TRACE_REGISTER_P, TRACE_REGISTER): Define.
319 2015-06-24 Mike Frysinger <vapier@gentoo.org>
321 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
322 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
323 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
324 STRACE_DEBUG): Define.
326 2015-06-24 Mike Frysinger <vapier@gentoo.org>
328 * sim-trace.c (trace_options): Update help text for trace-alu,
329 trace-fpu, trace-vpu, and trace-semantics.
330 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
331 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
333 2015-06-24 Mike Frysinger <vapier@gentoo.org>
335 * sim-assert.h (SIM_FILTER_PATH): Delete.
336 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
337 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
338 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
339 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
340 * sim-events.c: Include libiberty.h.
341 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
343 2015-06-23 Mike Frysinger <vapier@gentoo.org>
345 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
346 (AC_ARG_ENABLE(sim-cflags)): Likewise.
347 (AC_ARG_ENABLE(sim-debug)): Likewise.
348 (AC_ARG_ENABLE(sim-stdio)): Likewise.
349 (AC_ARG_ENABLE(sim-trace)): Likewise.
350 (AC_ARG_ENABLE(sim-profile)): Likewise.
351 (AC_ARG_ENABLE(sim-environment)): Likewise.
352 (AC_ARG_ENABLE(sim-alignment)): Likewise.
353 (AC_ARG_ENABLE(sim-assert)): Likewise.
354 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
355 (AC_ARG_ENABLE(sim-endian)): Likewise.
356 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
357 (AC_ARG_ENABLE(sim-float)): Likewise.
358 (AC_ARG_ENABLE(sim-scache)): Likewise.
359 (AC_ARG_ENABLE(sim-default-model)): Likewise.
360 (AC_ARG_ENABLE(sim-inline)): Likewise.
361 (AC_ARG_ENABLE(sim-packages)): Likewise.
362 (AC_ARG_ENABLE(sim-regparm)): Likewise.
363 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
364 (AC_ARG_ENABLE(sim-smp)): Likewise.
365 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
366 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
367 (AC_ARG_ENABLE(cgen-maint)): Likewise.
368 * configure: Regenerate.
370 2015-06-23 Mike Frysinger <vapier@gentoo.org>
372 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
374 2015-06-23 Mike Frysinger <vapier@gentoo.org>
376 * cgen-trace.c [!__STDC__]: Delete.
377 * sim-trace.h [!__STDC__]: Likewise.
379 2015-06-21 Mike Frysinger <vapier@gentoo.org>
381 * sim-model.c (sim_model_init): Assert model is not NULL.
383 2015-06-21 Mike Frysinger <vapier@gentoo.org>
385 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
386 stdint.h. Replace all signed/unsigned typedefs with int#_t and
389 2015-06-21 Mike Frysinger <vapier@gentoo.org>
391 * sim-alu.h (_SIM_ALU_H_): Rename to ...
392 (SIM_ALU_H): ... this.
393 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
394 (SIM_ASSERT_H): ... this.
395 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
396 (SIM_BASICS_H): ... this.
397 * sim-bits.h (_SIM_BITS_H_): Rename to ...
398 (SIM_BITS_H): ... this.
399 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
400 (SIM_ENDIAN_H): ... this.
402 2015-06-18 Mike Frysinger <vapier@gentoo.org>
404 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
407 2015-06-18 Mike Frysinger <vapier@gentoo.org>
409 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
410 m for sentinel testing.
412 2015-06-17 Mike Frysinger <vapier@gentoo.org>
414 * sim-syscall.c: Include errno.h and targ-vals.h.
415 (sim_syscall_multi, sim_syscall): Define.
416 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
417 * syscall.c (cb_syscall): Extend comment.
419 2015-06-17 Mike Frysinger <vapier@gentoo.org>
421 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
422 * sim-syscall.c: New file.
423 * sim-syscall.h: New file.
425 2015-06-17 Mike Frysinger <vapier@gentoo.org>
427 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
428 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
429 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
430 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
431 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
433 * gentmap.c (gen_targ_map_c): Output name field.
435 2015-06-12 Mike Frysinger <vapier@gentoo.org>
437 * acinclude.m4: Change configure.in to configure.ac.
438 * sim-config.h: Likewise.
440 2015-06-12 Mike Frysinger <vapier@gentoo.org>
442 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
443 * configure: Regenerate.
445 2015-06-12 Mike Frysinger <vapier@gentoo.org>
447 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
448 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
449 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
450 TRACE_DEBUG): Define.
452 2015-06-12 Mike Frysinger <vapier@gentoo.org>
454 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
455 * sim-trace.c (trace_option_handler): Likewise.
456 * sim-trace.h (WITH_TRACE_ANY_P): Define.
457 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
458 (TRACE_ANY_P): Likewise.
460 2015-06-12 Mike Frysinger <vapier@gentoo.org>
462 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
463 CGEN_TRACE_INSN_FINI.
464 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
465 trace_result to cgen_trace_result, trace_insn_fini to
466 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
467 and trace_extract to cgen_trace_extract.
468 * cgen-trace.h (trace_insn_init): Rename to ...
469 (cgen_trace_insn_init): ... this.
470 (trace_insn_fini): Rename to ...
471 (cgen_trace_insn_fini): ... this.
472 (trace_insn): Rename to ...
473 (cgen_trace_insn): ... this.
474 (trace_extract): Rename to ...
475 (cgen_trace_extract): ... this.
476 (trace_result): Rename to ...
477 (cgen_trace_result): ... this.
478 (TRACE_RESULT_P): Rename to ...
479 (CGEN_TRACE_RESULT_P): ... this.
480 (TRACE_INSN_INIT): Rename to ...
481 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
482 cgen_trace_insn_init.
483 (TRACE_INSN_FINI): Rename to ...
484 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
485 cgen_trace_insn_fini.
486 (TRACE_PRINTF): Rename to ...
487 (CGEN_TRACE_PRINTF): ... this.
488 (TRACE_INSN): Rename to ...
489 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
490 (TRACE_EXTRACT): Rename to ...
491 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
493 (TRACE_RESULT): Rename to ...
494 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
495 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
496 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
497 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
498 TRACE_INSN to CGEN_TRACE_INSN.
499 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
501 2015-06-11 Mike Frysinger <vapier@gentoo.org>
503 * sim-events.c (ETRACE_P): Delete.
504 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
505 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
506 * sim-events.h (struct _sim_events): Delete trace member.
507 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
508 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
510 2015-06-11 Mike Frysinger <vapier@gentoo.org>
512 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
513 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
514 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
515 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
517 2015-06-11 Mike Frysinger <vapier@gentoo.org>
519 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
521 2015-06-11 Mike Frysinger <vapier@gentoo.org>
523 * sim-trace.h (WITH_TRACE_P): New define.
524 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
525 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
526 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
527 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
528 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
529 Redefine to use WITH_TRACE_P.
531 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
533 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
534 mistake in call to sim_engine_abort.
536 2015-04-29 Nick Clifton <nickc@redhat.com>
539 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
540 increasing parenthesis around casts to signed values.
542 2015-04-21 Mike Frysinger <vapier@gentoo.org>
544 * gennltvals.sh: Add mcore support.
545 * nltvals.def: Regenerate.
547 2015-04-21 Mike Frysinger <vapier@gentoo.org>
549 * cgen.sh: Add +x permissions.
550 * genmloop.sh: Likewise.
551 * gentvals.sh: Likewise.
552 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
553 Change all uses of srcroot for newlib to newlibroot.
555 2015-04-18 Mike Frysinger <vapier@gentoo.org>
557 * sim-base.h (SIM_CPU): New typedef.
559 2015-04-18 Mike Frysinger <vapier@gentoo.org>
561 * cgen-engine.h (CIA_ADDR): Delete.
562 * sim-base.h: Update sim_cia example.
563 [!CIA_ADDR] (sim_cia): New typedef.
565 2015-04-17 Mike Frysinger <vapier@gentoo.org>
567 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
568 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
569 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
570 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
571 CIA_SET to CPU_PC_SET.
573 2015-04-15 Mike Frysinger <vapier@gentoo.org>
575 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
576 * sim-main.h (STATE_CPU): Remove from comment and define.
578 2015-04-13 Mike Frysinger <vapier@gentoo.org>
580 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
581 * configure: Regenerate.
583 2015-04-13 Mike Frysinger <vapier@gentoo.org>
585 * sim-options.c: Include version.h.
586 (OPTIONS_VERSION): New enum.
587 (standard_options): Add "version".
588 (standard_option_handler): Handle OPTIONS_VERSION.
590 2015-04-13 Mike Frysinger <vapier@gentoo.org>
592 * Makefile.in (version.o): Change to using create-version.sh from gdb.
593 (create-version.sh): Delete.
595 2015-04-06 Mike Frysinger <vapier@gentoo.org>
597 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
599 2015-04-01 Mike Frysinger <vapier@gentoo.org>
601 * run-sim.h, run.c: Delete.
602 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
604 2015-03-31 Mike Frysinger <vapier@gentoo.org>
606 * config.in, configure: Regenerate.
607 * Make-common.in (CSEARCH): Add $(ZLIBINC).
608 (ZLIB, ZLIBINC): Define.
609 (BFD_LIB): Add $(ZLIB).
611 2015-03-31 Mike Frysinger <vapier@gentoo.org>
613 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
614 * cgen-ops.h (SEMOPS_INLINE): Likewise.
616 2015-03-29 Mike Frysinger <vapier@gentoo.org>
618 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
619 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
620 * sim-inline.h (INLINE2): Define to gnu_inline when available.
622 2015-03-24 Mike Frysinger <vapier@gentoo.org>
624 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
625 usage of STATE_WATCHPOINTS.
626 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
627 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
629 2015-03-24 Mike Frysinger <vapier@gentoo.org>
631 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
633 2015-03-24 Mike Frysinger <vapier@gentoo.org>
635 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
637 2015-03-24 Mike Frysinger <vapier@gentoo.org>
639 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
640 of enable_sim_hardware to AC_ARG_ENABLE.
642 2015-03-23 Mike Frysinger <vapier@gentoo.org>
644 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
645 Add dv-sockser.o to sim_hw_objs.
647 2015-03-23 Mike Frysinger <vapier@gentoo.org>
649 * dv-sockser.c: Include config.h.
650 * dv-sockser.h: Include sim-inline.h.
651 [HAVE_DV_SOCKSER]: Move all prototypes here.
652 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
653 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
655 2015-03-16 Mike Frysinger <vapier@gentoo.org>
657 * gentmap.c, run.c: Convert old style prototypes.
659 2015-03-16 Mike Frysinger <vapier@gentoo.org>
661 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
662 symlinking tconfig.h to tconfig.in.
663 * config.in, configure: Regenerate.
664 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
665 * tconfig.in: Rename file ...
666 * tconfig.h: ... here.
668 2015-03-15 Mike Frysinger <vapier@gentoo.org>
670 * dv-socker.h (dv_sockser_install): Declare.
671 * sim-module.c: Include config.h.
672 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
673 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
674 * sim-module.h: Include gdb/remote-sim.h.
676 2015-03-14 Mike Frysinger <vapier@gentoo.org>
678 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
679 (sim-inline.c): Delete rule.
681 2015-03-14 Mike Frysinger <vapier@gentoo.org>
683 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
684 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
685 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
687 2015-03-14 Mike Frysinger <vapier@gentoo.org>
689 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
690 [!ASSERT, WITH_ASSERT]: Likewise.
691 * sim-endian.c: Delete sim-io.h include.
693 2015-02-19 Mike Frysinger <vapier@gentoo.org>
695 * run-sim.h (sim_kill): Delete unused prototype.
697 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
699 * gentmap.c: Include "string.h".
701 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
703 * sim-options.c (sim_args_command): Call freeargv() when failure
706 2015-01-07 Joel Brobecker <brobecker@adacore.com>
708 * aclocal.m4, configure: Regenerate using automake 1.11.1.
710 2014-12-03 Joel Brobecker <brobecker@adacore.com>
712 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
713 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
714 callbacks following renaming in callback.h.
715 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
716 callback by call to "to_lstat" callback
718 2014-08-28 Gary Benson <gbenson@redhat.com>
720 * sim-trace.h (debug_printf): New define.
722 2014-08-19 Alan Modra <amodra@gmail.com>
724 * configure: Regenerate.
726 2014-08-15 Roland McGrath <mcgrathr@google.com>
728 * configure: Regenerate.
729 * config.in: Regenerate.
731 2014-03-10 Mike Frysinger <vapier@gentoo.org>
733 * sim-command.c (sim_do_command): Add const to cmd.
734 * sim-options.c (sim_args_command): Add const to cmd.
735 * sim-options.h (sim_args_command): Add const to cmd.
737 2014-03-05 Mike Frysinger <vapier@gentoo.org>
739 * sim-hload.c (sim_load): Add const to prog.
740 * sim-load.c (sim_load_file): Likewise.
741 * sim-utils.c (sim_analyze_program): Likewise.
742 * sim-utils.h (sim_analyze_program): Likewise.
743 (sim_load_file): Likewise.
745 2014-03-04 Mike Frysinger <vapier@gentoo.org>
747 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
748 * callback.c (system): Delete unused prototype.
750 (os_shutdown): Likewise.
751 (os_unlink): Likewise.
753 (os_system): Likewise.
754 (os_rename): Likewise.
755 (os_write_stdout): Likewise.
756 (os_flush_stdout): Likewise.
757 (os_write_stderr): Likewise.
758 (os_flush_stderr): Likewise.
759 (os_write): Likewise.
760 (os_read_stdin): Likewise.
763 (os_lseek): Likewise.
764 (os_isatty): Likewise.
765 (os_get_errno): Likewise.
766 (os_close): Likewise.
767 (os_vprintf_filtered): Likewise.
768 (os_evprintf_filtered): Likewise.
769 (os_error): Likewise.
773 (wrap): Change to new style prototype.
776 (os_close): Likewise.
777 (os_poll_quit): Likewise.
778 (os_get_errno): Likewise.
779 (os_isatty): Likewise.
780 (os_lseek): Likewise.
783 (os_read_stdin): Likewise.
784 (os_write): Likewise.
785 (os_write_stdout): Likewise.
786 (os_flush_stdout): Likewise.
787 (os_write_stderr): Likewise.
788 (os_flush_stderr): Likewise.
789 (os_rename): Likewise.
790 (os_system): Likewise.
792 (os_unlink): Likewise.
794 (os_fstat): Likewise.
795 (os_lstat): Likewise.
796 (os_ftruncate): Likewise.
797 (os_truncate): Likewise.
799 (os_pipe_empty): Likewise.
800 (os_pipe_nonempty): Likewise.
801 (os_shutdown): Likewise.
803 (cb_read_target_syscall_maps): Likewise.
804 (cb_target_to_host_syscall): Likewise.
805 (cb_host_to_target_errno): Likewise.
806 (cb_target_to_host_open): Likewise.
807 (cb_store_target_endian): Likewise.
808 (cb_host_to_target_stat): Likewise.
809 * sim-hload.c (sim_load): Change to new style prototype.
810 * sim-load.c (sim_load_file): Change to new style prototype.
811 (report_transfer_performance): Likewise.
812 (xprintf_bfd_vma): Likewise.
813 * syscall.c (cb_get_string): Change to new style prototype.
814 (get_path): Likewise.
815 (cb_syscall): Likewise.
817 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
819 * create-version.sh: Align parameters to match those of
820 ../../gdb/common/create-version.sh.
821 * Make-common.in (srcsim): New variable.
822 (version.c): Adjust call to create-version.sh as per above.
824 2013-09-23 Alan Modra <amodra@gmail.com>
826 * configure: Regenerate.
828 2013-09-03 Mike Stump <mikestump@comcast.net>
830 * sim-options.c (complete_option_list): Mark text and word const.
832 2013-06-28 Tom Tromey <tromey@redhat.com>
834 * Make-common.in (version.c): Use version.in, not
836 * create-version.sh: Likewise.
838 2013-06-24 Joel Brobecker <brobecker@adacore.com>
840 * create-version.sh: New script. Adapted from
841 gdb/commong/create-version.sh.
842 * Make-common.in (version.c): Update rule dependencies,
843 and re-implement using create-version.sh.
845 2013-06-21 Nick Clifton <nickc@redhat.com>
847 * gennltvals.sh: Add msp430 support.
848 * nltvals.def: Regenerate.
850 2013-06-03 Mike Frysinger <vapier@gentoo.org>
852 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
853 * aclocal.m4, configure: Regenerate.
855 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
858 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
859 -Wformat-nonliteral with -Wno-format.
861 2013-03-26 Mike Frysinger <vapier@gentoo.org>
863 * acinclude.m4: Regenerate.
865 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
867 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
868 which do not support dv-sockser.o. Add always as option to
869 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
870 is always required to be enabled by simulator.
872 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
874 * gennltvals.sh: Use libgloss/syscall.h for cr16.
875 * nltvals.def: Regenerate.
877 2012-06-16 Joel Brobecker <brobecker@adacore.com>
879 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
880 * config.in, configure: Regenerate.
882 2012-05-24 Pedro Alves <palves@redhat.com>
884 * sim-signal.h (sim_signal_to_target): Rename to ...
885 (sim_signal_to_gdb_signal): ... this.
886 * sim-signal.c (sim_signal_to_target): Rename to ...
887 (sim_signal_to_gdb_signal): ... this.
888 * sim-reason.c (sim_stop_reason): Adjust to rename.
890 2012-05-24 Pedro Alves <palves@redhat.com>
894 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
896 2012-05-24 Pedro Alves <palves@redhat.com>
900 Replace target_signal with gdb_signal throughout.
902 2012-05-18 Nick Clifton <nickc@redhat.com>
905 * callback.c: Include config.h before system header files.
906 * cgen-trace.c: Likewise.
907 * cgen-utils.c: Likewise.
908 * gentmap.c: Likewise.
910 2012-04-02 Mike Frysinger <vapier@gentoo.org>
912 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
914 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
916 * sim-trace.c: Update the function prototype of save_data_size.
917 Move the enum data_fmt from here...
918 * sim-trace.h: ...to here.
919 Add function prototype of save_data.
921 2012-03-25 Mike Frysinger <vapier@gentoo.org>
923 * sim-core.h (sim_core_trans_addr): Add prototype.
925 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
927 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
928 missing in last change.
930 2012-03-24 Mike Frysinger <vapier@gentoo.org>
932 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
933 * nrun.c: Include string.h/strings.h.
934 * aclocal.m4, config.in, configure: Regenerate.
936 2012-03-22 Mike Frysinger <vapier@gentoo.org>
938 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
939 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
940 out -Werror initialization.
942 2012-03-19 Mike Frysinger <vapier@gentoo.org>
944 * Make-common.in (TAGS): Change a-z to [:lower:].
945 * acinclude.m4 (sim-trace): Likewise.
946 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
947 Change A-Za-z0-9 to [:alnum:].
949 2012-03-18 Mike Frysinger <vapier@gentoo.org>
951 * nrun.c (main): Display strsignal of sigrc.
953 2012-01-06 Mike Frysinger <vapier@gentoo.org>
955 * Makefile.in (abs_srcdir): Declare.
956 (srcroot): Define in terms of abs_srcdir.
957 (headers): Change srcdir to abs_srcdir.
959 2012-01-02 Joel Brobecker <brobecker@adacore.com>
961 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
964 2011-12-19 Joel Brobecker <brobecker@adacore.com>
966 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
969 2011-12-03 Mike Frysinger <vapier@gentoo.org>
971 * syscall.c (cb_get_string): Rename from "get_string".
972 (get_path): Rename get_string call to cb_get_string.
974 2011-12-03 Mike Frysinger <vapier@gentoo.org>
976 * Make-common.in (VPATH): Add $(srccom).
978 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
979 POSTCOMPILE): New variables.
980 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
981 Include dependency files, when using GNU Make. Delete all
982 dependency-only rules.
983 * aclocal.m4: Include ../../config/depstand.m4. Call
984 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
985 (MAKE, GMAKE): New substs.
987 2011-11-07 Mike Frysinger <vapier@gentoo.org>
990 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
991 * configure, config.in: Regenerate.
992 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
994 2011-10-19 Mike Frysinger <vapier@gentoo.org>
996 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
998 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1000 * sim-profile.c (profile_info): Only print the title once.
1002 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1004 * acinclude.m4: Rename from aclocal.m4.
1005 * aclocal.m4: Regenerate.
1007 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1009 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1010 * common.m4: Delete.
1011 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1012 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1013 * configure: Regenerate.
1015 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1017 * sim-alu.h (ALU32_AND): Clear carry flag.
1018 (ALU32_AND): Clear carry flag.
1020 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1022 * dv-cfi.c: Include stdbool.h.
1024 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1026 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1028 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1030 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1031 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1033 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1035 * sim-command.c: Include sim-options.h.
1037 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1039 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1041 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1043 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1044 Delete direct call to AC_PROG_CC.
1046 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1048 * sim-command.c: New file.
1049 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1050 (sim-command.o): New rule.
1052 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1054 * sim-options.c (standard_option_handler): Remove arg[0] check
1055 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1056 not an empty string, otherwise assign "" back to it.
1058 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1060 * nltvals.def: Regenerate to include Blackfin syscalls again.
1062 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1064 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1065 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1066 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1067 (trace_idx_to_str): Likewise.
1068 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1069 (TRACE_syscall): Define.
1070 (WITH_TRACE_SYSCALL_P): Likewise.
1071 (TRACE_SYSCALL_P): Likewise.
1073 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1075 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1076 remove now-unnecessary sub-scope for glue->type setting.
1077 Check to see if the "reg" property exists before we use it, and
1078 if it doesn't exist, error out for "glue" devices.
1080 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1082 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1083 glue-or, and set type to glue_xor when name is glue-xor.
1084 (hw_glue_port_event): Return immediately when type is glue_io
1085 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1086 and hw_port_event calls from glue_and to end of function.
1088 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1090 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1091 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1092 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1093 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1094 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1095 around function arguments.
1097 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1099 * sim-options.c (complete_option_list, sim_complete_command):
1102 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1104 * dv-glue.c: Fix up style.
1106 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1108 * hw-alloc.c (hw_alloc_data): Adjust brace.
1109 * hw-base.c (hw_base_data): Likewise.
1110 (generic_hw_unit_decode): Fix indentation.
1111 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1112 * hw-events.c (hw_event, hw_event_data): Likewise.
1113 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1114 * hw-instances.c (hw_instance_data): Likewise.
1115 * hw-instances.h (hw_instance): Likewise.
1116 * hw-main.h (hw_descriptor, enum): Likewise.
1117 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1118 * hw-ports.h (hw_port_descriptor): Likewise.
1119 * hw-properties.c (hw_property_data): Likewise.
1120 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1121 _range_property_spec, _reg_property_spec): Likewise.
1122 * hw-tree.c (_name_specifier, printer): Likewise.
1123 (split_device_specifier, parse_string_property, hw_tree_traverse,
1124 print_size, print_reg_property, print_string, print_properties):
1127 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1129 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1130 * Make-common.in (dv-cfi.o): New rule.
1131 * dv-cfi.c, dv-cfi.h: New files.
1133 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1135 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1136 fcntl.h and sys/fcntl.h, for constants.
1137 * nltvals.def: Regenerate.
1138 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1139 * sim-io.h (sys/types.h, sys/stat.h): Include.
1140 (sim_io_stat, sim_io_fstat): Declare.
1142 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1144 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1145 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1146 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1147 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1148 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1149 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1150 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1151 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1152 syscall.c: Trim trailing whitespace.
1154 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1156 * gennltvals.sh: Handle bfin targets.
1157 * nltvals.def: Regenerate.
1159 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1161 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1164 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1166 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1167 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1168 (hw_free): Drop zfree logic and always call free.
1169 * hw-base.c (hw_delete): Change zfree to free.
1170 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1171 (hw_handle_remove_phandle): Likewise.
1172 * hw-instances.c (hw_instance_delete): Likewise.
1173 * hw-tree.c (parse_reg_property): Likewise.
1174 (parse_ranges_property): Likewise.
1175 (parse_string_property): Likewise.
1176 * sim-core.c (sim_core_uninstall): Likewise.
1177 * sim-cpu.c (sim_cpu_free_all): Likewise.
1178 * sim-hw.c (sim_hw_uninstall): Likewise.
1179 * sim-memopt.c (do_memopt_delete): Likewise.
1180 (sim_memory_uninstall): Likewise.
1181 * sim-module.c (sim_module_uninstall): Likewise.
1182 * sim-options.c (sim_parse_args): Likewise.
1183 * sim-profile.c (profile_pc_cleanup): Likewise.
1184 (profile_uninstall): Likewise.
1185 * sim-watch.c (do_watchpoint_delete): Likewise.
1186 * sim-utils.c (zfree): Delete.
1187 (sim_state_free): Change zfree to free.
1188 * sim-utils.h (zfree): Delete.
1190 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1192 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1194 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1196 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1198 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1200 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1202 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1203 when asprintf fails.
1204 * sim-utils.c (sim_do_commandf): Issue an error and return when
1206 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1209 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1211 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1212 bytes has been calculated and when mmap_next_fd is valid and
1214 (memory_option_handler): Allow missing size when mmap_next_fd is
1217 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1219 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1220 not empty, and always append $3 to $hardware.
1222 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1224 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1225 * sim-hw.h (sim_hw_abort): Likewise.
1227 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1229 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1231 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1233 * run.1: Copyright year update.
1235 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1237 * hw-alloc.h (HW_NALLOC): Define.
1239 010-12-28 Mike Frysinger <vapier@gentoo.org>
1241 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1243 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1245 * sim-memopt.c (OPTION_MAP_INFO): Define.
1246 (memory_options): Handle --map-info.
1247 (memory_option_handler): Handle OPTION_MAP_INFO.
1249 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1251 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1252 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1253 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1255 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1257 * sim-core.c (WITH_HW): Add device casts to device_error,
1258 device_io_read_buffer, and device_io_write_buffer.
1260 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1262 * dv-sockser.c (dv_sockser_write_buffer): New function.
1263 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1264 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1266 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1268 * callback.c (os_lseek): Call wrap on lseek result.
1270 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1272 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1273 call by its equality to -1 not by it being negative.
1274 (connected_p): Likewise for accept() call.
1276 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1278 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1280 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1282 * profile.c (sim_profile_print_bar): Add cpu argument.
1284 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1286 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1288 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1290 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1291 (profile_print_pc): Convert sim_io_printf to profile_printf.
1292 (profile_print_insn): Likewise.
1293 (profile_print_memory): Likewise.
1294 (profile_print_core): Likewise.
1295 (profile_print_model): Likewise.
1296 (sim_profile_print_bar): Likewise.
1297 (profile_print_speed): Likewise.
1298 (profile_print_addr_ranges): Likewise.
1299 (profile_info): Likewise.
1300 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1302 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1304 * sim-model.c (OPTION_MODEL): Convert to enum.
1305 (OPTION_MODEL_INFO): New enum.
1306 (model_options): Add model-info/info-model entries.
1307 (model_option_handler): Handle OPTION_MODEL_INFO.
1309 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1311 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1312 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1315 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1317 * sim-hrw.c (sim_write): Add const to buf arg.
1318 * sim-utils.h (sim_write_fn): Likewise.
1320 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1322 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1325 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1327 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1328 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1329 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1330 * dv-sockser.c (sockser_options): Likewise.
1331 * hw-ports.c (empty_hw_ports): Likewise.
1332 * sim-hw.c (hw_options): Likewise.
1333 * sim-model.c (model_options): Likewise.
1334 * sim-options.c (standard_options): Likewise.
1335 * sim-profile.c (profile_options): Likewise.
1336 * sim-trace.c (trace_options): Likewise.
1337 * sim-watch.c (watchpoint_options): Likewise.
1339 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1341 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1342 the local "arg_table" variable, and the xmalloc cast.
1344 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1346 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1348 (sim_fpu_print_func): Add const markings to format buffer.
1350 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1352 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1354 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1356 * sim-trace.c (save_data): Add const markings to "buf" argument.
1358 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1360 * sim-options.c (standard_option_handler): Add const markings to
1363 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1365 * hw-ports.h: Fix spelling typos.
1367 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1369 * configure.ac: Check for socklen_t.
1370 * configure, config.in: Regenerated.
1371 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1373 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1375 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1376 * sim-hw.c (hw_option_handler): Likewise.
1378 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1380 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1381 (interrupt_nr_to_str): Likewise.
1382 (default_interrupt_names): Add const to pointer type.
1383 (sim_watchpoint_install): Add const to prefix.
1384 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1386 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1388 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1389 (sim_core_write_buffer): Likewise.
1391 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1393 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1394 the SIM_HAVE_ADDR_RANGE define.
1396 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1398 * sim-core.h (device_error): Add const to message, and add printf
1401 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1403 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1404 SIM_HAVE_ADDR_RANGE define.
1406 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1408 * dv-glue.c (hw_glue_ports): Swap static and const.
1410 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1412 * nrun.c (usage): Use void in definition.
1413 * sim-options.c (dup_arg_p): Convert old-style function definition.
1414 (sim_parse_args): Likewise.
1415 (sim_print_help): Likewise.
1416 * sim-trace.c (set_trace_option_mask): Likewise.
1417 (set_trace_option): Likewise.
1418 * sim-utils.c (sim_analyze_program): Likewise.
1419 (sim_elapsed_time_get): Likewise.
1420 (sim_elapsed_time_since): Likewise.
1422 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1424 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1425 (standard_options): Likewise.
1426 (standard_option_handler): Likewise.
1428 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1430 * hw-ports.c (TRACE): Delete.
1431 * hw-properties.c (TRACE): Delete.
1432 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1433 (hw_find_integer_property): Likewise.
1434 (hw_find_integer_array_property): Likewise.
1435 (hw_add_duplicate_property): Likewise.
1437 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1439 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1442 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1444 * sim-model.c: Include sim-model.h
1446 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1448 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1449 & from the STATE_CPU() examples.
1451 2010-01-24 Doug Evans <dje@sebabeach.org>
1453 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1454 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1456 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1457 (struct cgen_fp_ops): Update signatures of floating point conversion
1460 * Make-common.in (CGEN_SIM_DEPS): Define.
1461 (CGEN_INCLUDE_DEPS): Use it.
1462 (CGEN_MAIN_CPU_DEPS): Simplify.
1464 2010-01-22 Doug Evans <dje@sebabeach.org>
1466 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1467 (SUBWORDTFSI, JOINSIDI): Ditto.
1469 2010-01-05 Doug Evans <dje@sebabeach.org>
1471 * cgen-types.h (SETDI): Delete, unused.
1473 2009-12-02 Doug Evans <dje@sebabeach.org>
1475 * cgen-engine.h: Remove duplicated comment.
1477 2009-11-23 Doug Evans <dje@sebabeach.org>
1479 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1480 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1482 2009-11-22 Doug Evans <dje@sebabeach.org>
1484 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1485 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1486 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1487 instead of CGEN_INSN_INT.
1489 * cgen-trace.h (trace_extract): Add cast to fix warning.
1491 2009-11-05 Doug Evans <dje@sebabeach.org>
1493 * cgen-mem.h (DECLARE_GETT): Don't inline.
1494 (DECLARE_SETT): Ditto.
1496 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1498 * sim-inline.h: Fix spelling error.
1500 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1502 * Make-common.in: Add datarootdir.
1504 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1506 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1507 (SIM_CHECK_MEMBERS_1): Remove.
1508 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1509 AC_CHECK_MEMBERS one.
1510 * configure: Regenerate.
1512 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1513 * configure: Regenerate.
1515 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1517 * config.in: Regenerate.
1518 * configure: Likewise.
1520 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1521 definition of AC_CHECK_MEMBER.
1523 * aclocal.m4: m4_include toplevel config/override.m4.
1524 * configure: Regenerate.
1526 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1528 * Makefile.in (datarootdir): New variable.
1530 2009-07-07 Doug Evans <dje@sebabeach.org>
1532 * Make-common.in (CPU_DIR): Define.
1534 2009-07-06 Doug Evans <dje@sebabeach.org>
1536 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1537 identifiers for file types rather than encoding internal
1538 implementation details of cgen.sh.
1539 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1540 * cgen.sh: Add support for parallel makes.
1541 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1543 2009-05-18 Jon Beniston <jon@beniston.com>
1545 * gennltvals.sh: Add lm32 target.
1546 * nltvals.def: Add lm32 syscall definitions.
1548 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1550 Speed up simulator startup:
1551 * sim-utils.c (zalloc): Use xcalloc.
1553 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1555 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1556 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1557 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1558 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1559 type, QI, HI, SI, DI.
1561 * callback.c (os_error): Mark as being a noreturn function.
1562 * sim-io.h (sim_io_error): Similar for sim_io_error.
1564 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1566 * aclocal.m4: Fix underquoting of function names.
1568 2008-10-21 Julian Brown <julian@codesourcery.com>
1570 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1572 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1574 * common.m4: Add test for libz and zlib.h.
1575 * configure: Regenerate to track ../common/common.m4 changes.
1578 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1579 Daniel Jacobowitz <dan@codesourcery.com>
1580 Joseph Myers <joseph@codesourcery.com>
1582 * aclocal.m4: Include ../../config/acx.m4.
1583 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1584 * configure, config.in: Regenerate.
1585 * Make-common.in (LIB_OBJS): Add version.o.
1586 (version.c, version.o): New rules.
1587 * run.c: Include version.h.
1588 (usage): Add help parameter. Print output either to stdout or
1589 stderr depending on that parameter.
1590 (print_version): New.
1591 (main): Check for --help and --version.
1592 * run-sim.h (sim_target_display_usage): Add help parameter.
1595 2008-04-14 Hans Kester <kester.hans@gmail.com>
1597 * sim-signal.c: Define missing signals for _WIN32.
1599 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1601 * gennltvals.sh: Add cr16.
1602 * nltvals.def: Rebuild.
1604 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1606 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1607 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1609 2007-08-10 Nick Clifton <nickc@redhat.com>
1611 * sim-memopt.c (memory_options): Mention that the
1612 --memory-size switch accepts suffixes.
1613 (parse_size): Handle a suffix on the size value.
1614 * sim-options.c (standard_options): Mention that the mem-size
1615 switch accepts suffixes.
1616 (standard_option_handler): Handle a suffix on the size value.
1618 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1620 * acconfig.h: Remove.
1621 * config.in: Regenerate.
1623 2006-11-07 Thiemo Seufer <ths@mips.com>
1625 * gentmap.c: Fix compile time warning.
1627 2006-11-07 Thiemo Seufer <ths@mips.com>
1629 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1630 for bfd text addresses.
1632 2006-08-29 Thiemo Seufer <ths@mips.com>
1633 Nigel Stephens <nigel@mips.com>
1635 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1636 SIM_QUIET_NAN_NEGATED.
1638 2006-08-29 Nigel Stephens <nigel@mips.com>
1640 * sim-profile.c (profile_pc_init): Initialise default profiling
1641 frequency to a prime number.
1642 (profile_print_pc): Convert gmon.out sample data into target
1645 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1647 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1648 * common.m4: Likewise.
1649 * configure: Regenerated.
1651 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1653 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1654 * configure: Regenerated.
1656 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1658 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1659 and LIBINTL_DEP everywhere.
1660 (CSEARCH): Use INCINTL.
1661 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1663 * configure: Regenerated.
1665 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1667 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1668 option-contents test.
1670 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1672 * sim-signal.c (sim_signal_to_target): Fix typos.
1674 * sim-reason.c (sim_stop_reason): Use
1675 sim_signal_to_target, not sim_signal_to_host.
1676 * sim-signal.c (sim_signal_to_host): Fix typo.
1677 (sim_signal_to_target): New function.
1679 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1681 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1684 2005-07-08 Ian Lance Taylor <ian@airs.com>
1686 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1688 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1689 different fraction for a quiet NaN.
1690 (unpack_fpu): Likewise.
1692 2005-07-08 Ben Elliston <bje@au.ibm.com>
1694 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1695 * sim-load.c: Likewise.
1696 * syscall.c: Likewise.
1698 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1700 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1703 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1705 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1707 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1709 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1710 and signed64 for __ALPHA__.
1712 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1714 * aclocal.m4 Include ../../gettext.m4.
1715 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1716 (AM_LC_MESSAGES): Remove.
1717 * configure: Regenerate.
1719 2005-02-28 Jim Blandy <jimb@redhat.com>
1721 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1722 -Wuninitialized in the default list of build warnings if CFLAGS is
1723 set, and doesn't include -O. (Using -Wuninitialized without
1724 optimization produces a warning, which interferes with compilation
1727 2005-02-21 Jim Blandy <jimb@redhat.com>
1729 * callback.c (os_fstat): Don't declare 't' unless it's used.
1731 2005-02-09 Jim Blandy <jimb@redhat.com>
1733 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1735 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1736 to $(CGEN), to ensure that the command substitution happens where
1737 the variable is referenced in the submake, not when the submake's
1738 arguments are expanded.
1739 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1740 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1741 application Scheme script directly after ${cgen}; don't precede it
1744 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1746 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1747 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1748 Include libiberty.h.
1749 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1750 being either end of a pipe.
1751 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1752 (os_shutdown): Clear pipe state.
1753 (default_callback): Initialize new members.
1755 * callback.c (default_callback): Initialize target_endian.
1756 (cb_store_target_endian): Renamed from store, new first parameter
1757 host_callback *cb, drop last parameter big_p. Take endianness
1759 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1760 Remove variable big_p.
1761 * nrun.c (main): Initialize default_callback.target_endian.
1763 2005-01-14 Andrew Cagney <cagney@gnu.org>
1765 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1766 Add explicit call to AC_CONFIG_HEADER.
1767 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1768 * configure: Re-generate.
1770 2005-01-12 Andrew Cagney <cagney@gnu.org>
1772 * common.m4: New file, based on of aclocal.m4.
1774 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1776 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1777 * configure: Regenerated to track ../common/aclocal.m4 changes.
1779 2005-01-07 Andrew Cagney <cagney@gnu.org>
1781 * configure.ac: Rename configure.in, require autoconf 2.59.
1782 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1783 * configure: Re-generate.
1785 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1787 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1788 <case CB_SYS_ftruncate>: New cases.
1790 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1792 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1793 (cb_syscall) <case CB_SYS_rename>: New case.
1794 * callback.c (os_lstat): New function.
1796 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1798 * run.1: Document --sysroot=filepath.
1799 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1800 (standard_options): Support --sysroot=<path>.
1801 (standard_option_handler): Handle OPTION_SYSROOT.
1802 * syscall.c (simulator_sysroot): Define, initialized empty.
1803 (get_path): Prepend simulator_sysroot to absolute file path.
1804 [HAVE_STRING_H]: Include string.h.
1805 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1806 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1807 (main): If simulator_sysroot is not empty, chdir there.
1808 * sim-config.h (simulator_sysroot): Declare.
1810 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1811 cgen_rtx_error" in a CGEN-generated simulator.
1812 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1813 replacement for CGEN-related breakpoints.
1815 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1817 * Make-common.in (sim-basics_h): Add $(callback_h).
1819 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1821 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1822 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1823 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1824 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1825 (SIM_CHECK_MEMBERS): New macros.
1826 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1827 for struct stat member test and write. Add ST_x calls for each
1828 struct stat member tested in configure.in. Wrap each ST_x call in
1829 #ifdef of configure macro for that member.
1830 * configure, config.in: Regenerate.
1832 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1834 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1836 <case desc>: Pass -OPC opcfile.
1837 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1838 parameter to cgen.sh.
1840 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1842 * Make-common.in (sim-basics_h): Correct dependencies on
1843 cconfig.h and tconfig.h
1844 (sim-load.o): Correct typo in sim-basics_h dependency.
1846 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1848 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1849 sub-dependencies for other sim files that they include.
1850 (sim_main_headers): Use sim-*_h macros.
1851 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1853 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1855 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1858 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1859 $(remote_sim_h) too.
1860 (sim_main_headers): Add sim-utils.h.
1862 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1864 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1866 2004-07-26 Andrew Cagney <cagney@gnu.org>
1868 Problem from Olaf Hering <olh@suse.de>.
1869 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1871 2004-07-10 Ben Elliston <bje@au.ibm.com>
1873 * hw-tree.c (parse_integer_property): Typo fix in comments.
1874 * sim-options.c (sim_args_command): Likewise.
1876 2004-06-28 Andrew Cagney <cagney@gnu.org>
1878 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1880 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1882 * callback.c (os_shutdown): Fix bug in last change: actually
1883 mark file descriptors as available on startup.
1885 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1887 [ include/gdb: * callback.h (host_callback_struct): Replace
1888 members fdopen and alwaysopen with fd_buddy. ]
1889 * callback.c: Changed all users.
1891 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1893 * sim-load.c (sim_load_file): Use bfd_get_section_size
1894 instead of bfd_get_section_size_before_reloc.
1896 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1898 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1899 passing it to printf.
1901 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1903 * callback.c: Update copyright dates.
1905 * sim-basics.h: Likewise.
1906 * sim-load.c: Likewise.
1907 * syscall.c: Likewise.
1909 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1911 * callback.c: Include cconfig.h instead of config.h.
1913 * sim-basics.h: Likewise.
1914 * sim-load.c: Likewise.
1915 * syscall.c: Likewise.
1917 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1919 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1921 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1923 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1925 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1927 * sim-options.c (standard_options): Fix the names of H8
1930 2003-10-30 Andrew Cagney <cagney@redhat.com>
1932 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1933 with "struct bfd_symbol".
1935 2003-10-21 Andrew Cagney <cagney@redhat.com>
1937 * callback.c (os_truncate): Call "truncate", and not "stat".
1939 2003-10-20 Andrew Cagney <cagney@redhat.com>
1941 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1943 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1945 * callback.c (os_ftruncate, os_truncate): New functions.
1946 (default_callback): Initialize ftruncate and truncate members.
1948 2003-09-08 Dave Brolley <brolley@redhat.com>
1950 On behalf of Doug Evans <dje@sebabeach.org>
1951 * cgen.sh: New arg archfile.
1952 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1953 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1955 2003-08-28 Andrew Cagney <cagney@redhat.com>
1957 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1958 * sim-options.c (print_help): Cast the format with specifier to
1961 2003-08-20 Michael Snyder <msnyder@redhat.com>
1962 Dave Brolley <brolley@redhat.com>
1964 * cgen-par.h (flags, word1): New target-specific
1965 fields of CGEN_WRITE_QUEUE_ELEMENT.
1966 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1967 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1968 * gennltvals.sh: Add frv target.
1969 * nltvals.def: Add frv target.
1971 2003-06-23 Michael Snyder <msnyder@redhat.com>
1973 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1974 * sim-reg.c: Fix cut-and-paste bug in comment.
1976 2003-06-22 Andrew Cagney <cagney@redhat.com>
1978 From matthew green <mrg@redhat.com>:
1979 * sim-fpu.h: Update copyright.
1980 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1981 * sim-fpu.c: Update copyright.
1982 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1984 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1986 From Doug Evans <dje@sebabeach.org>:
1987 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1988 with disassemble_info:read_memory_func.
1989 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1991 2003-06-04 Michael Snyder <msnyder@redhat.com>
1993 * common/run.c (main): Remove SIM_H8300 ifdef.
1995 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1996 (standard_options): Add '-x' for h8/300sx.
1997 (standard_option_handler): Add case for SIM_H8300SX.
1999 2003-04-13 Michael Snyder <msnyder@redhat.com>
2001 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2003 2003-03-01 Andrew Cagney <cagney@redhat.com>
2005 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2006 (sim_engine_vabort): Ditto.
2008 2003-02-27 Andrew Cagney <cagney@redhat.com>
2010 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2011 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2012 * nrun.c (main): Ditto.
2014 2003-02-26 Andrew Cagney <cagney@redhat.com>
2016 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2017 (sim_engine_vabort): Ditto.
2018 (sim_engine_halt, sim_engine_restart): Ditto.
2020 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2022 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2023 (sim-break_h): Delete macro.
2024 (sim-break.o): Delete rule.
2025 * sim-break.c: Delete file.
2026 * sim-break.h: Delete file.
2027 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2028 (STATE_BREAKPOINTS): Delete macro.
2029 (sim_state_base): Delete field breakpoints.
2030 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2031 sim_break_install to array.
2033 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2035 * run.c (usage): Fix typos.
2037 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2039 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2041 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2043 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2044 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2045 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2046 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2047 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2048 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2049 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2050 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2051 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2052 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2054 2002-11-13 Andrew Cagney <cagney@redhat.com>
2056 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2058 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2060 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2061 (distclean): Depend on it.
2063 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2065 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2067 2002-08-29 Dave Brolley <brolley@redhat.com>
2069 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2071 2002-07-17 Andrew Cagney <cagney@redhat.com>
2073 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2074 (sim_set_callbacks, sim_size, sim_trace)
2075 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2076 to here from "gdb/remote-sim.h".
2078 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2080 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2081 avoid possible longjmp problems with automatic variable siggnal.
2083 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2085 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2086 * Make-common.in (installdirs): Make $(libdir) too, needed when
2087 installing libsim.a.
2089 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2091 * gennltvals.sh (dir): Mark d30v as obsolete.
2092 * nltvals.def: Remove d30v.
2094 2002-06-17 Andrew Cagney <cagney@redhat.com>
2096 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2098 * sim-memopt.c: Include <unistd.h>.
2099 (do_memopt_add): Fix printf format.
2100 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2102 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2104 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2105 --enable-gdb-build-warnings.
2106 * configure: Regenerated to track ../common/aclocal.m4 changes.
2108 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2110 * sim-fpu.c (unpack_fpu): Initialize exponent for
2113 (sim_fpu_sqrt): Same.
2115 2002-06-08 Andrew Cagney <cagney@redhat.com>
2117 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2118 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2120 * sim-load.c: Ditto.
2121 * callback.c: Ditto.
2123 * Make-common.in (callback_h): Define.
2124 (remote_sim_h): Define.
2126 (callback.o): Update.
2127 (syscall.o): Update.
2130 (sim-hload.o): Update.
2132 (sim-reason.o): Update.
2133 (sim-reg.o): Update.
2134 (sim-resume.o): Update.
2136 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2138 * run.c: Fix formatting.
2140 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2142 * run-sim.h: New header. Provide prototypes for functions used
2143 between run() and libsim.a which are not used by GDB.
2144 * run.c: Include run-sim.h.
2145 (main): If SIM_TARGET_SWITCHES is defined call
2146 sim_target_parse_command_line.
2147 (usage): If SIM_TARGET_SWITCHES is defined call
2148 sim_target_display_usage.
2150 2002-05-17 Andrey Volkov <avolkov@transas.com>
2152 * run.c: Made h8300s as new target, not h8300h alias.
2153 Added new option -S (h8300s target)
2154 * sim-options.c: Ditto.
2156 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2158 * callback.c: Use 'deprecated' rather than 'depreciated.'
2160 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2162 From wiz at danbala:
2163 * sim-fpu.h: Fix grammar and typos.
2166 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2168 * callback.c: Fix some spelling errors.
2169 * hw-device.h: Likewise.
2170 * hw-tree.c: Likewise.
2171 * sim-abort.c: Likewise.
2172 * sim-alu.h: Likewise.
2173 * sim-core.h: Likewise.
2174 * sim-events.c: Likewise.
2175 * sim-events.h: Likewise.
2176 * sim-fpu.h: Likewise.
2177 * sim-profile.h: Likewise.
2178 * sim-utils.c: Likewise.
2180 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2182 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2185 2002-01-20 Ben Elliston <bje@redhat.com>
2187 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2188 the comment for this enumerator.
2190 2002-01-14 Ben Elliston <bje@redhat.com>
2192 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2194 2001-12-20 Kazu Hirata <kazu@hxi.com>
2196 * run.c (usage): Fix a typo.
2198 2001-07-05 Ben Elliston <bje@redhat.com>
2200 * Make-common.in (srccgen): Remove.
2201 (CGEN_CPU_DIR): Define.
2202 (CGEN_READ_SCM): Redefine without $(srccgen).
2203 (CGEN_ARCH_SCM): Ditto.
2204 (CGEN_CPU_SCM): Ditto.
2205 (CGEN_DECODE_SCM): Ditto.
2206 (CGEN_DESC_SCM): Ditto.
2208 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2210 * sim-load.c (sim_load_file): Put it back: external now.
2211 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2213 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2215 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2217 * sim-utils.c (sim_analyze_program): Ditto.
2219 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2221 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2222 we're finished with its immediate use.
2223 * sim-load.c (sim_load_file): Ditto.
2225 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2227 Add support for mmap-based memory regions.
2228 * sim-memopt.c (mmap_next_fd): New global.
2229 (sim_memory_init): Reinitialize it.
2230 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2231 "--memory-mapfile FILE" option. Check for some errors.
2232 (do_memopt_add): Conditionally do mmap instead of malloc for
2233 backing store of simulated memory. Check for more errors.
2234 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2235 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2236 * configure.in: Look for mmap/fstat related functions and headers.
2237 * config.in, configure: Regenerated.
2239 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2241 * sim-core.c (sim_core_map_attach): Correct overlap-related
2244 2001-03-07 Michael Meissner <meissner@redhat.com>
2246 * run.c (alloca-conf.h): Delete, no longer provided.
2248 2001-02-22 Ben Elliston <bje@redhat.com>
2250 * sim-trace.h (TRACE_VPU_IDX): Add.
2251 (TRACE_vpu): Define.
2252 (WITH_TRACE_VPU_P): Likewise.
2253 (TRACE_VPU_P): Likewise.
2254 * sim-trace.c (OPTION_TRACE_VPU): Define.
2255 (trace_options): Add --trace-vpu.
2256 (trace_option_handler): Handle OPTION_TRACE_VPU.
2257 (trace_option_handler): Include VPU tracing in --trace-semantics.
2258 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2260 2001-02-21 Ben Elliston <bje@redhat.com>
2262 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2263 (TRACE_BRANCH_INPUT2): Likewise.
2265 2001-02-09 Ben Elliston <bje@redhat.com>
2267 * (profile_print_pc): Write header out in target byte order.
2269 2001-02-09 Ben Elliston <bje@redhat.com>
2271 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2272 adjusting the pc shift value.
2274 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2276 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2277 where a numeric value is supplied.
2279 2001-01-06 Ben Elliston <bje@redhat.com>
2281 * cgen.sh: Allow extrafiles to include the semantics files when
2282 generating an ISA-specific decoder.
2284 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2286 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2288 2000-12-23 Ben Elliston <bje@redhat.com>
2290 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2291 them to the trace stream using sim_fpu_printn_fpu. Include
2294 2000-12-15 Ben Elliston <bje@redhat.com>
2296 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2297 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2298 trailing digits as specified (-1 to print all digits).
2299 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2300 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2303 2000-12-13 Ben Elliston <bje@redhat.com>
2305 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2306 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2309 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2311 * sim-endian.h: Don't have parameters on macro definitions which
2312 are simply renaming functions, to permit use of XCONCAT2 in both
2313 the macro name and the arguments in a use of such a definition.
2315 2000-12-11 Ben Elliston <bje@redhat.com>
2317 * cgen-ops.h (SUBWORDDFDI): New function.
2319 2000-12-05 Ben Elliston <bje@redhat.com>
2321 * Make-common.in (cgen-defs): New target.
2322 (cgen-decode): Pass $(EXTRAFILES).
2324 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2325 -outfile-suffix options.
2327 2000-12-04 Ben Elliston <bje@redhat.com>
2329 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2330 (SUBWORDSIUQI): Likewise.
2331 (SUBWORDDIHI): Likewise.
2332 (SUBWORDDIQI): New function.
2334 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2335 * cgen-scache.c (scache_option_handler): Remove unused local var.
2337 2000-12-03 Ben Elliston <bje@redhat.com>
2339 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2341 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2343 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2345 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2347 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2350 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2352 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2353 (set_hw_delete): Moved the macro as a function.
2354 * hw-base.h (set_hw_delete): Declare as external function.
2355 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2356 allocated using hw_malloc.
2358 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2360 * sim-options.c (sim_parse_args): Free the memory used for
2361 long_options, short_options, handlers, opt_cpu, orig_val.
2363 2000-11-20 Ben Elliston <bje@redhat.com>
2365 * cgen-ops.h (SUBBI): New macro.
2366 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2367 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2369 2000-11-16 Ben Elliston <bje@redhat.com>
2371 * cgen-types.h (VOID): New type.
2373 2000-11-09 Ben Elliston <bje@redhat.com>
2375 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2376 (sim_fpu_two): Set exponent to 1.
2378 2000-10-26 Ben Elliston <bje@redhat.com>
2380 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2381 `all'. Pass `-i' options to cgen applications.
2382 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2383 cgen-desc): Pass $(isa) to cgen.sh.
2385 2000-10-08 Ben Elliston <bje@redhat.com>
2387 * cgen-utils.c (cgen_rtx_error): New function.
2389 2000-10-07 Ben Elliston <bje@redhat.com>
2391 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2392 conditions for sim_core_read_buffer().
2394 2000-09-26 Dave Brolley <brolley@redhat.com>
2396 * cgen-utils.c (RORQI): New function.
2397 (ROLQI): New function.
2398 (RORHI): New function.
2399 (ROLHI): New function.
2401 2000-08-28 Dave Brolley <brolley@redhat.com>
2403 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2404 in insn_value if it will fit.
2406 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2408 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2410 2000-08-15 Dave Brolley <brolley@redhat.com>
2412 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2414 2000-08-15 Dave Brolley <brolley@redhat.com>
2416 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2417 (PROFILE_CPU_FREQ): New macro.
2418 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2419 (profile-options): Add profile-cpu-frequency.
2420 (parse_frequency): New function.
2421 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2422 (profile_print_speed): Print cpu frequency and simulated execution time.
2423 Re-indent other items to match.
2425 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2427 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2429 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2431 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2432 * Makefile.in (install): Install run.1 man page.
2434 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2436 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2437 * Makefile.in (headers,nltvals.def): Merge.
2439 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2441 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2442 * nrun.c (main): Print the simulator statistics only in
2444 * hw-properties.h (hw_find_integer_array_property): Fix
2445 prototype (use signed_cell).
2447 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2448 * sim-events.c (sim_events_remain_time): New function returning
2449 the time that remains before the event is raised.
2450 * hw-events.c (hw_event_remain_time): Likewise.
2451 * sim-events.h (sim_events_remain_time): Declare.
2452 * hw-events.h (hw_event_remain_time): Declare.
2454 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2455 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2456 (OPTION_HW_LIST): New option --hw-list to list the devices.
2457 (hw_option_handler): List the device tree with 'sim_hw_print'.
2459 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2460 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2461 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2462 (EXTENDED): Define for 16-bit word size.
2463 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2464 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2465 * sim-types.h: Added support for 16-bit targets.
2467 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2469 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2471 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2473 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2474 * Makefile.in (distclean): Clean cconfig.h also.
2476 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2478 * configure: Regenerated to track ../common/aclocal.m4 changes.
2480 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2482 * aclocal.m4 (sim-profile): Enable the profiler by default.
2484 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2486 * run.c (main): Initialize sigrc.
2488 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2490 * sim-events.c (update_time_from_event): Add more detailed event
2493 2000-03-30 Dave Brolley <brolley@redhat.com>
2495 * aclocal.m4 (cgen): Use guile to run cgen.
2497 2000-03-23 Dave Brolley <brolley@redhat.com>
2499 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2501 * cgen-accfp.c (fextsfdf): New function.
2502 (ftruncdfsf): New function.
2503 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2505 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2507 * cgen-ops.h: Added TRUNCSISI.
2509 2000-03-08 Dave Brolley <brolley@redhat.com>
2511 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2512 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2513 (sim_queue_fn_si_write): Last argument is has type USI.
2514 (sim_queue_fn_sf_write): New function.
2515 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2516 (sim_queue_fn_sf_write): New function.
2517 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2519 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2521 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2522 sim_set_trace and run simulator using sim_resume.
2523 (main): Add option ``-o'' - operating environment. Only continue
2524 after a signal when operating environment.
2525 (main): Always set REASON and SIGRC using sim_stop_reason.
2526 (sim_trace): Delete extern declaration.
2528 2000-02-08 Nick Clifton <nickc@cygnus.com>
2530 * callback.c: Fix compile time warning messages.
2531 * run.c: Fix compile time warning messages.
2533 1999-12-17 Dave Brolley <brolley@cygnus.com>
2535 * sim-profile.h: (set_profile_option_mask): Add prototype.
2536 * sim-profile.c (set_profile_option_mask): No longer static.
2538 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2540 * sim-arange.c: Include <string.h>
2542 1999-12-07 Dave Brolley <brolley@cygnus.com>
2544 * sim-options.c (print_help): '=' required before optional argument.
2545 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2546 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2547 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2548 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2549 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2550 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2551 (fn_mem_qi_write): New union members.
2552 (fn_mem_hi_write): New union members.
2553 (fn_mem_si_write): New union members.
2554 (fn_mem_di_write): New union members.
2555 (fn_mem_df_write): New union members.
2556 (fn_mem_xi_write): New union members.
2557 (sim_queue_fn_mem_qi_write): New function.
2558 (sim_queue_fn_mem_hi_write): New function.
2559 (sim_queue_fn_mem_si_write): New function.
2560 (sim_queue_fn_mem_di_write): New function.
2561 (sim_queue_fn_mem_df_write): New function.
2562 (sim_queue_fn_mem_xi_write): New function.
2563 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2564 (sim_queue_fn_mem_hi_write): New function.
2565 (sim_queue_fn_mem_si_write): New function.
2566 (sim_queue_fn_mem_di_write): New function.
2567 (sim_queue_fn_mem_df_write): New function.
2568 (sim_queue_fn_mem_xi_write): New function.
2569 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2570 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2571 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2573 1999-12-01 Dave Brolley <brolley@cygnus.com>
2575 * cgen-accfp.c (subsf): Check status code.
2593 1999-11-26 Dave Brolley <brolley@cygnus.com>
2595 * cgen-par.h (fn_df_write): Mode of data is DF.
2596 (sim_queue_fn_df_write): Mode of data is DF.
2597 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2599 1999-11-22 Dave Brolley <brolley@cygnus.com>
2601 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2602 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2604 1999-11-04 Dave Brolley <brolley@cygnus.com>
2606 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2607 CGEN_MEM_XI_WRITE members.
2608 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2609 (sim_queue_fn_xi_write): New function.
2610 (sim_queue_mem_xi_write): New function.
2612 * cgen-par.c (sim_queue_fn_xi_write): New function.
2613 (sim_queue_mem_xi_write): New function.
2614 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2617 1999-10-22 Dave Brolley <brolley@cygnus.com>
2619 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2620 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2621 * cgen-par.c: Set insn_address for each queued write. Get pc from
2622 cpu when executing queued writes.
2624 1999-10-19 Dave Brolley <brolley@cygnus.com>
2626 * cgen-par.h (sim_queue_fn_pc_write): New function.
2627 (CGEN_FN_PC_WRITE): New enumerator.
2628 (fn_pc_write): New union member.
2629 * cgen-par.c (sim_queue_fn_pc_write): New function.
2630 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2632 1999-10-18 Dave Brolley <brolley@cygnus.com>
2634 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2635 (CGEN_MEM_DF_WRITE): New enumerator.
2636 (mem_di_write): New union member.
2637 (mem_df_write): New union member.
2638 * cgen-par.c (sim_queue_mem_di_write): New function.
2639 (sim_queue_mem_df_write): New function.
2640 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2642 * cgen-accfp.c (divsf): Check for division errors.
2644 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2646 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2648 1999-10-07 Dave Brolley <brolley@cygnus.com>
2650 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2651 (fn_hi_write): New union member.
2652 (sim_queue_fn_hi_write): New function.
2653 * cgen-par.c (sim_queue_fn_hi_write): New function.
2654 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2656 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2658 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2659 Change type of result to SEM_PC.
2661 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2663 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2665 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2667 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2668 (JOIN*): Delete cpu arg.
2670 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2672 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2674 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2676 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2678 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2681 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2683 * run.c (main): Check the sim_stop_reason and only halt simulation
2684 when a valid stop condition is identified.
2686 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2688 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2690 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2692 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2693 (bi_write): New union element.
2694 (sim_queue_bi_write): New function.
2695 * cgen-par.c (sim_queue_bi_write): New function.
2696 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2698 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2700 * configure: Regenerated to track ../common/aclocal.m4 changes.
2702 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2703 ../gdb/configure.in.
2704 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2705 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2706 (SIM_WARNINGS): Delete
2707 (CONFIG_CFLAGS): Update.
2709 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2711 * cgen-par.c: New file.
2712 * cgen-par.h: New file.
2713 * cgen-sim.h (cgen-par.h): #include it.
2714 * cgen-cpu.h (write_queue): New field.
2715 (CPU_WRITE_QUEUE): New access macro.
2716 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2717 (cgen-par.o): New target.
2719 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2721 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2722 * cgen-utils.c (mode_names): Update.
2724 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2726 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2727 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2728 buffer arg if WITH_PARALLEL_GENWRITE.
2729 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2730 (struct idesc): Ditto.
2732 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2734 * sim-model.c (model_option_handler): Add \n to error message.
2736 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2738 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2739 (insn_sem): Rewrite.
2740 (sem_fn_desc): New struct.
2742 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2744 (scache case): Split into non-parallel/parallel versions.
2745 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2746 if not use semantic switch version.
2748 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2750 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2751 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2752 (SEM_BRANCH_INIT_EXTRACT): Delete.
2753 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2754 (SEM_BRANCH_FINI): Ditto.
2755 (SEM_BRANCH_VIA_ADDR): Ditto.
2756 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2757 (SEM_BRANCH_ADDR_CACHE): Delete.
2758 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2759 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2761 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2762 (@cpu@_pbb_begin): Initialize branch_target.
2763 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2764 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2766 (@cpu@_engine_run_fast): Ditto.
2768 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2770 * cgen-utils.c (RORSI): New function.
2771 (ROLSI): New function.
2773 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2775 * Makefile.in (TAGS): Tweak TAGS regex.
2776 * cgen-mem.h (*): Add TAGS markers.
2778 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2780 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2781 passed in when sim_resume is first entered - don't re-pass it
2784 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2786 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2787 OPTION_LOAD_LMA but only when is defined.
2788 (standard_options): When SIM_HANDLES_LMA is defined include
2789 options --load-lma and --load-vma.
2790 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2792 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2793 (struct sim_state_base): Add load_at_lma_p.
2794 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2795 STATE_LOAD_AT_LMA_P.
2797 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2799 * nrun.c (main): Re-format loop gnu style.
2801 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2803 * dv-sockser.c (connected_p): Initialize addrlen.
2805 1999-07-06 Dave Brolley <brolley@cygnus.com>
2807 * cgen-accfp.c (floatsidf): New function.
2808 (fixdfsi): New function.
2810 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2812 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2814 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2816 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2817 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2818 * cgen-fpu.c: New file.
2819 * cgen-fpu.h: New file.
2820 * cgen-accfp.c: New file.
2821 * cgen-cpu.h (CGEN_CPU): New member fpu.
2822 * cgen-mem.h: Redo fp support.
2823 * cgen-ops.h: Delete k&r support. Redo fp support.
2824 * cgen-sim.h: Include cgen-fpu.h.
2825 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2827 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2829 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2831 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2832 (@cpu@_pbb_cti_chain): Minor clean up.
2834 1999-05-08 Felix Lee <flee@cygnus.com>
2836 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2837 AM_CYGWIN32 and AM_EXEEXT.
2838 * configure: Regenerate.
2840 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2842 * sim-core.c (device_error,device_io_read_buffer,
2843 device_io_write_buffer): Delete decls.
2844 * sim-core.h: Put them here.
2846 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2847 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2848 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2849 (sim_core_write_aligned_N): Ditto.
2851 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2853 * sim-memopt.c (sim_memory_uninstall): Don't look into
2856 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2858 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2860 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2862 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2863 (sim_core_write_buffer): Ditto.
2865 1999-04-02 Keith Seitz <keiths@cygnus.com>
2867 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2868 after the interval counter has expired.
2869 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2870 poll_quit callbacks. May be overridden by Makefile.
2871 (poll_quit_counter): New global.
2872 * sim-events.c: Remove all mentions of ui_loop_hook. The
2873 host callback "poll_quit" will serve the purpose.
2874 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2876 * nrun.c: Remove declaration of ui_loop_hook.
2878 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2880 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2881 if being used by gdb.
2883 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2885 * cgen-types.h (XF,TF): Tweak.
2886 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2888 (SUBWORD*,JOIN*): Define.
2889 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2890 moved into cpu descriptor.
2891 * sim-model.h (MACH): New member `num'.
2893 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2895 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2896 (CGEN_CPU): Member opcode renamed to cpu_desc.
2897 New members get_idata,disassembler.
2898 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2899 CGEN_INSN_ATTR_VALUE.
2900 (CGEN_STATE): Delete member opcode_table.
2901 (sim_disassemble_insn): Delete decl.
2902 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2903 (struct idesc): Moved to here from <cpu>-decode.h.
2904 * cgen-run.c (prime_cpu): Call prepare_run callback.
2905 * cgen-trace.h (SFILE): New type.
2906 (sim_disasm_sprintf): Declare.
2907 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2908 (sim_cgen_disassemble_insn): Declare.
2909 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2910 (insn_fields): Delete.
2911 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2913 (trace_insn): Call CPU_DISASSEMBLER hook.
2914 (sim_disasm_sprintf): New function.
2915 (sim_disasm_read_memory): New function.
2916 (sim_disasm_perror_memory): New function.
2917 (sim_cgen_disassemble_insn): New function.
2918 * cgen-utils.c: Don't include cpu-opc.h.
2919 (virtual_insn_entries): New static local.
2920 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2921 (cgen_insn_name): Rewrite.
2922 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2923 * cgen.sh (desc): New file generator handler.
2924 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2925 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2926 Don't include cpu-opc.h,cpu-sim.h.
2927 * sim-model.c (model_set): Delete SIM_DESC arg.
2928 (sim_model_set): Update.
2929 * sim-model.h (MACH): New member prepare_run.
2931 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2933 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2934 if redundant with allocator functions.
2936 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2938 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2940 * sim-profile.h: Make like sim-trace.h.
2941 (PROFILE_USEFUL_MASK): New macro.
2942 * sim-profile.c (profile_options): Make like trace_options, allow
2943 optional on|off arg where applicable.
2944 (set_profile_option_mask): New function.
2945 (sim_profile_set_option): New function.
2946 (profile_option_handler): Simplify.
2947 Have -p only enable selected things, not everything.
2948 Add missing break to OPTION_PROFILE_PC_RANGE.
2949 * cgen-scache.c (scache_options): Allow optional on|off arg to
2951 (scache_option_handler): Use sim_profile_set_option.
2953 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2955 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2956 (memory_option_handler): Implement MEMORY_FILL option. Make
2957 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2958 (parse_ulong_value): New function.
2959 (do_memopt_add): Allocate all buffers. Optionally fill them.
2961 1999-01-15 Richard Henderson <rth@cygnus.com>
2963 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2964 va_list, not an integer.
2965 * sim-events.c (sim_events_schedule): Likewise.
2967 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2968 the appropriate type.
2970 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2972 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2973 (sim_disassemble_insn): Update prototype.
2974 (sim_engine_invalid_insn): Ditto.
2975 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2976 (SEM_BRANCH_INIT): PCADDR->IADDR.
2977 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2978 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2979 * cgen-scache.h (*): Ditto.
2980 * cgen-trace.c (*): Ditto.
2981 * cgen-trace.h (*): Ditto.
2982 * cgen-utils.c (*): Ditto.
2983 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2985 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2986 (simple engine framework): Rewrite.
2987 * sim-module.c (modules): Install model module sooner (and in
2988 particular before the profile module).
2990 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2992 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2993 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2994 (sim_model_init): Call it.
2996 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2998 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3000 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3001 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3002 (SEM_BRANCH_INIT_EXTRACT): New macro.
3003 (SEM_BRANCH_INIT): Add taken_p.
3004 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3005 (SEM_BRANCH_FINI): Use it.
3007 * cgen-run.c (sim_resume): Handle tracing of last insn.
3008 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3009 * cgen-trace.c (current_abuf): New static global.
3010 (trace_insn_init): Initialize it.
3011 (trace_insn_fini): Use it.
3012 (trace_insn): Set it.
3013 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3014 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3015 (@cpu@_emit_after): Ditto.
3016 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3017 labels if WITH_SEM_SWITCH_FULL.
3018 * sim-model.c: Include bfd.h.
3019 (sim_model_init): New function.
3020 (sim_model_install): Record init fn.
3021 * sim-model.h (MACH): New member bfd_name.
3022 * sim-module.c (modules): Initialize model before scache.
3024 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3026 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3028 * nrun.c (main): Remain in simulation loop for traps and
3029 exceptions when in operating environment mode.
3030 (ui_loop_hook): New stub hook for standalone use.
3031 * sim-events.c (sim_events_process): Call ui_loop_hook
3032 periodically on CYGWIN host.
3034 * sim-reason.c (sim_stop_reason): Return host signal numbers
3035 to gdb on sim_stopped and sim_signalled cases.
3036 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3037 hook just before longjmp.
3038 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3039 hook just before sim_engine_run.
3041 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3042 * sim-trace.h (trace_generic): Ditto.
3043 * sim-trace.c (trace_generic): Ditto.
3045 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3047 * Make-common.in (SIM_MAIN_DEPS): New var.
3048 (CGEN_MAIN_CPU_DEPS): New var.
3049 * aclocal.m4: Add --enable-cgen-maint option.
3050 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3052 (GETIMEM*): Pass pc value to sim_core routine.
3054 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3057 Compare with ZERO not NULL.
3059 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3064 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3066 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3067 * sim-trace.c: Include stdlib.h if present.
3068 * dv-sockser.c: Include unistd.h if present.
3069 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3070 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3072 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3074 * gennltvals.sh: Add i960.
3075 * nltvals.def: Rebuild.
3077 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3079 * cgen-defs.h: New file, old cgen-sim.h.
3080 * cgen-sim.h: Simple header that includes others.
3081 * sim-arange.c: New file.
3082 * sim-arange.h: New file.
3083 * sim-basics.h: Include it.
3084 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3085 (sim-arange.o): Add rule for.
3086 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3087 (sim_io_eprintf_cpu): Add prototype.
3088 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3089 (INLINE2): New macro.
3090 (EXTERN_INLINE): New macro.
3091 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3092 before calling module init fns.
3093 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3094 (profile_init): New function.
3095 (profile_options): New option --profile-range.
3096 (profile_option_handler): Handle --profile-range.
3097 (profile_print_insn): Qualify address range specific section titles.
3098 (profile_print_addr_ranges): New function.
3099 (profile_info): Print address ranges if specified.
3100 (profile_install): Set profile_init init fn.
3101 * sim-profile.h (PROFILE_DATA): New member `range'.
3102 * sim-trace.c (trace_init): New function.
3103 (trace_options): New option --trace-range.
3104 (trace_option_handler): Handle --trace-range.
3105 (trace_install): Set trace_init init fn.
3106 * sim-trace.h (TRACE_DATA): New member `range'.
3107 * sim-utils.c (sim_cpu_msg_prefix): New function.
3108 (sim_io_eprintf_cpu): New function.
3109 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3110 (PC_IN_PROFILE_RANGE_P): New macro.
3111 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3112 (trace_insn_fini): New arg abuf. All callers updated.
3113 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3114 printing cycle counts.
3115 * cgen-trace.h (trace_insn_fini): Update prototype.
3116 (TRACE_RESULT_P): New macro.
3117 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3118 (TRACE_INSN): Check ARGBUF_TRACE_P.
3119 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3120 * cgen-types.h (SIM_INLINE): Delete.
3121 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3122 * cgen-utils.c: Don't include cgen-engine.h
3123 * genmloop.sh (@cpu@_fill_argbuf): New function.
3124 (@cpu@_fill_argbuf_tp): New function.
3125 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3126 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3127 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3128 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3129 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3130 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3131 doing profiling. Update call to TRACE_INSN_FINI.
3133 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3135 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3137 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3140 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3142 * sim-inline.c (SIM_INLINE_P): Fix typo.
3144 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3146 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3148 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3151 * nltvals.def: Re-generate.
3153 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3156 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3157 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3159 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3160 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3162 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3164 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3165 (${cpu}_pbb_cti_chain): Ditto.
3167 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3169 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3170 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3171 (EXTRACT_INT,EXTRACT_UINT): New macros.
3172 (SEM_SEM_ARG): New macro.
3173 (SEM_NEXT_VPC): New arg `pc'.
3174 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3175 (sim_disassemble_insn): Update prototype.
3176 * cgen-trace.c (current_insn,insn_fields): New static locals.
3177 (trace_insn): Set them.
3178 * cgen-utils.c: #include cgen-engine.h.
3179 (sim_disassemble_insn): New arg insn_fields.
3180 Handle variable length insns.
3181 * genmloop.sh: Only emit pbb decls if -pbb.
3182 (${cpu}_scache_lookup): New arg `vpc'.
3183 (scache support): Fetch pc before entering loop.
3185 * gennltvals.sh: Add fr30 support.
3186 * nltvals.def: Rebuild.
3188 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * sim-types.h: Re-do type system so that GCC's attribute and mode
3191 are used to specify types. Handle case of ALPHA.
3193 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3195 * aclocal.m4: Add tests for dlopen family.
3196 * config.in: Regenerated.
3198 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3200 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3202 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3204 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3205 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3206 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3207 * cgen-sim.h: ... to here.
3209 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * aclocal.m4 (enable-build-warnings): Replace
3212 enable-sim-warnings. Extend =LIST syntax so that prepend and
3213 append of options is possible. Drop -Werror, add
3214 -Wstrict-prototypes for GDB compatibility.
3215 * Make-common.in (SIM_WARNINGS): Update.
3217 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3219 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3220 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3221 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3222 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3223 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3225 * cgen-cpu.h: New file.
3226 * cgen-engine.h: New file.
3227 * cgen-scache.h: New file.
3228 * cgen-sim.h: Delete portions moved to new files.
3229 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3230 rather than sending result to stdout.
3232 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3234 * Make-common.in (sim-reg.o): New rule.
3235 (cgen-run.o): New rule.
3236 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3237 * cgen-run.c (prime_cpu): New function.
3238 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3239 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3241 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3242 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3243 (CGEN_INSN_VIRTUAL_P): New macro.
3244 (SEM_PC): New typedef.
3245 (SEMANTIC_FN): Change type of result to SEM_PC.
3246 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3247 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3248 (SCACHE_MAP): New typedef.
3249 (CPU_SCACHE): Add pbb support.
3250 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3251 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3252 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3254 (INSN_NAME): Delete.
3255 (cgen_insn_name): Declare.
3256 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3257 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3258 (first_insn_p): Make static.
3259 (trace_insn): Handle virtual insns specially.
3260 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3261 * cgen-types.h (UBI): Delete.
3262 (MODE_TYPE): New enum.
3263 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3264 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3265 (cgen_virtual_opcode_table): New global.
3266 (cgen_insn_name): New function.
3267 (sim_disassemble_insn): Ignore virtual insns.
3268 * genmloop.sh: Delete top level loop generation. Add pbb support.
3269 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3270 (sim_cpu_base): New members max_insns,insn_name,model_data.
3271 (CPU_PC_GET,CPU_PC_SET): New macros.
3272 (sim_pc_get,sim_pc_set): Declare.
3273 * sim-model.c (model_set): Call model init fn.
3274 * sim-model.h (MODEL_FN): New typedef.
3275 (INSN_TIMING): New member model_fn.
3276 (MODEL): New members num,init.
3277 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3278 All callers updated.
3279 (profile_insn_init): New fn.
3280 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3281 Exit early if insn profiling not supported.
3282 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3283 (profile_install): Record profile_insn_init as init fn.
3284 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3285 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3286 (PROFILE_DATA): Delete member exec_time.
3287 Change insn_count to pointer to array, rather than the array.
3288 (sim_profile_print_bar): Declare.
3290 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3292 * cgen-run.c: New file.
3293 * sim-reg.c: New file.
3295 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3297 * aclocal.m4: Add checks for -lsocket and -lnsl.
3299 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3300 allow local port reuse on listening socket.
3302 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3304 * sim-config.h: Remove reference to linux kernel header.
3306 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3308 * dv-sockser.c (sockser_addr): Make variable non-static.
3310 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3312 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3314 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3316 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3318 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3320 * Make-common.in (install-common): Add $(EXEEXT) when installing
3323 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3325 * cgen-sim.h (cgen_state): New member opcode_table.
3326 * cgen-utils.c (sim_disassemble_insn): Use it.
3328 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3330 * cgen-mem.h (DECLARE_SETT): Fix return type.
3331 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3332 * cgen-scache.c: Include stdlib.h.
3333 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3334 * sim-model.c (model_option_handler): Remove unused variable `n'.
3336 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3338 * cgen-utils.c: Include bfd.h.
3339 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3341 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3343 * sim-bits.h (EXTEND24): Fix typo.
3345 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-events.c (ETRACE_P): New macro.
3348 (struct _sim_event): Add member trace.
3349 (sim_events_free): Reclaim trace message.
3351 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3352 sim_events_schedule_tracef): New functions, include printf trace
3353 information in argument list. If tracing, store asprintf'd trace
3354 message in sim_event.
3356 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3357 hw_event_queue_schedule_vtracef): New functions, mimic
3360 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3362 * sim-bits.h (EXTEND24): Define.
3364 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3366 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3367 (CPU_SCACHE_HASH_MASK): New macro.
3368 (SCACHE_HASH_PC): Rewrite.
3369 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3370 computation out of main loop.
3372 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3374 * cgen-sim.h (RECORD_IADDR): Delete.
3375 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3376 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3378 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3380 * gennltvals.def (mn10200): Add entry.
3381 * nltvals.def: Regenerate with MN10200 additions.
3383 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3386 documentation on how it works.
3388 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3389 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3390 sim_core_set_xor, sim_core_xor_read_buffer,
3391 sim_core_xor_write_buffer): Update.
3393 * sim-events.h, sim-events.c (sim_events_install,
3394 sim_events_watch_clock, sim_events_schedule_after_signal,
3395 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3396 sim_events_deschedule): Update.
3398 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3399 sim_fpu_max32, sim_fpu_max64): Update.
3401 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3403 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3404 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3405 * sim-profile.c (profile_print_model): Update.
3407 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3409 * gennltvals.def (m32r): Use common syscall.h now.
3410 (mn10300): Add entry.
3411 * nltvals.def: Regenerate.
3413 * sim-engine.c (sim_engine_get_run_state): New function.
3414 * sim-engine.h (sim_engine_get_run_state): Declare it.
3416 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3418 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3419 * sim-core.c (sim_core_signal): Make extern, always define.
3421 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3423 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3424 * cgen-ops.h (ANDIF): New macro.
3425 (ANDIF[BQHSD]I): Delete.
3427 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3430 (hw_event_queue_schedule, hw_event_queue_deschedule,
3431 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3434 * hw-alloc.h (HW_NZALLOC): Define.
3436 * Make-common.in (test-hw-events): Add target for testing the
3439 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3443 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3445 * hw-main.h: Include hw-handles.h, hw-instances.h.
3446 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3447 * hw-base.c (hw_create, hw_delete): Call same.
3449 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451 * dv-core.c: Include hw-main.h and sim-main.h.
3452 * dv-pal.c: Include hw-main.h and sim-io.h.
3453 * dv-glue.c: Include hw-main.h.
3455 * hw-main.h: New file. Move list of includes to here.
3456 * hw-base.h: From here.
3457 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3458 (hw-*.o, dv-*.o): Update.
3459 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3460 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3463 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3464 do_hw_poll_read): Move declarations from here.
3465 * hw-main.h: To here.
3467 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3469 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3471 * Make-common.in (hw-config.h): Update
3472 * hw-base.c, dv-pal.c, dv-glue.c: Update
3474 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3475 `*_callback' to `*_method.
3477 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479 * hw-base.h (set_*): Move set method macros from here.
3480 * hw-device.h: To here.
3482 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3487 * hw-base.c (hw_create, hw_delete): Call
3488 * hw-properties.c (create_hw_property_data,
3489 delete_hw_property_data): Define.
3491 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493 * hw-device.c, hw-properties.c: Include hw-base.h
3495 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3496 * hw-device.c: From here.
3497 * hw-base.h: Include "hw-events.h".
3499 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3500 * hw-base.c (hw_create, hw_delete): Call.
3501 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3503 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3504 (hw-alloc.o): New target.
3506 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * hw-events.h, hw-events.c: New files. Move event code to here.
3509 * sim-hw.c: From here.
3510 * hw-base.h: Include "hw-events.h".
3511 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3512 (hw-events.o): New target.
3514 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3515 * hw-events.h (struct hw_event): Replace typedef hw_event.
3517 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3518 * hw-base.c (hw_create, hw_delete): Call.
3519 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3523 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3526 * hw-ports.c: To here.
3528 * hw-base.h, hw-ports.c (create_hw_port_data,
3529 delete_hw_port_data): New functions.
3530 * hw-base.c (hw_delete, hw_create): Call same.
3532 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3534 * hw-ports.h: To here.
3536 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3539 PROCESSOR and CIA arguments.
3541 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3544 Move common object files from here.
3545 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3547 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549 * sim-hw.c: Include ctype.h.
3550 (do_hw_poll_read): Do not assume EAGAIN.
3552 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3554 * cgen-trace.c (first_insn_p): New static local.
3555 (trace_insn_init): Set it.
3556 (trace_insn_fini): Use TRACE_PREFIX.
3557 (trace_insn): Rewrite to use trace_prefix.
3558 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3559 Adjust width accordingly.
3561 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3562 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3563 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3564 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3565 (PROFILE_COUNT_CORE): Simplify.
3566 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3568 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3570 * cgen-ops.h (ADDCFSI): Fix typo.
3572 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3574 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3575 * genmloop.sh: Use them rather than static locals.
3577 * sim-engine.c (sim_engine_set_run_state): New function.
3578 * sim-engine.h (sim_engine_set_run_state): Declare.
3579 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3580 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3581 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3583 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3585 * cgen-trace.c (trace_insn_init): New arg first_p.
3586 All callers updated.
3587 (trace_insn_fini): New arg last_p. All callers updated.
3588 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3589 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3590 * genmloop.sh (engine_resume): Update.
3592 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3594 * Make-common.in (install-common): Run ranlib on installed copy of
3597 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3599 * Make-common.in (install-common): Rename and install libsim.a.
3601 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603 * sim-io.c (unistd.h): Include.
3605 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3607 * Make-common (sim_main_headers): Sort.
3608 (cgen-*.o): Add cgen-sim.h dependency.
3610 * cgen-scache.c (scache_init): Only allocate space if scache element
3612 (scache_flush,scache_print_profile): Check if scache in use first.
3614 * cgen-sim.h (IDESC): Provide forward declaration.
3616 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3617 (cgen_cpu_max_extra_bytes): Declare.
3618 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3620 * sim-cpu.h: New file. sim_cpu_base moved here.
3621 Move sim_cpu_lookup decl here.
3622 * sim-base.h: #include "sim-cpu.h".
3623 * sim-cpu.c: New file.
3624 * Make-common (sim_main_headers): Add sim-cpu.h.
3625 (sim-cpu.o): Add rule for.
3627 * sim-model.c (set_model): Delete.
3628 (sim_model_set,model_set): New functions.
3629 (sim_model_install): Renamed from model_install.
3630 Don't set default model here.
3631 (model_option_handler): Rewrite --model processing.
3632 (sim_model_lookup,sim_mach_lookup): New functions.
3633 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3634 (insn_timing): Delete.
3635 (INSN_TIMING): New member `num'.
3636 (IMP_PROPERTIES): Always define scache_elm_size member.
3637 (MACH): New member init_cpu.
3638 (sim_machs): Renamed from machs.
3639 (sim_model_install): Renamed from model_install.
3640 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3641 * sim-module.c (modules): Update.
3643 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3645 * sim-io.c: #include <errno.h>.
3647 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649 * dv-pal.c (struct hw_pal_device): Add reader.
3650 (hw_pal_finish): Initialize reader.
3651 (scan_hw_pal): Use reader.
3653 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3654 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3657 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3658 ../ppc/main.c sim_io_read_stdin.
3660 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3664 * hw-tree.c: Update.
3666 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3667 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3669 * hw-ports.h (hw_port_event): Ditto.
3670 * hw-ports.c (hw_port_event): Update.
3671 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3673 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3675 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3676 (do_counter_event): Update.
3677 * dv-glue.c (hw_glue_io_read_buffer): Update.
3678 (hw_glue_port_event): Update.
3680 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3681 * hw-base.h (hw_create): Ditto.
3682 * hw-base.c (hw_create): Ditto.
3684 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3685 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3688 * hw-device.h (hw_system_cpu): Declare.
3689 * sim-hw.c (hw_system_cpu): New function.
3691 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3692 sim_hw_abort not hw_abort.
3693 (sim-hw.h): Include.
3694 (sim_core_read_buffer, sim_core_write_buffer): Call
3695 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3697 (sim_core_set_xor): Do not pass CPU when aborting.
3699 * sim-n-core.h (sim_core_read_aligned_N,
3700 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3701 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3702 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3705 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3707 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3708 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3710 (sim_hw_print): New function.
3712 * sim-engine.h (sim_engine_vabort): Declare.
3713 * sim-engine.c (sim_engine_vabort): New function.
3715 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * sim-trace.c (print_data): For floating-point numbers trace raw
3719 (trace_result_fp2): New function.
3720 * sim-trace.h (trace_result_fp2): New declaration.
3721 (TRACE_FP_RESULT2): New macro.
3723 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3725 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3726 AM_CYGWIN32 and AM_EXEEXT.
3727 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3728 to run and install-common rules.
3729 * common/configure: regenerate
3731 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-types.h (cell_word): New type.
3734 (natural_cell): Delete type.
3736 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3738 * configure: Regenerated to track ../common/aclocal.m4 changes.
3741 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3743 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3745 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3747 * configure: Regenerated to track ../common/aclocal.m4 changes.
3750 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3752 * acconfig.h: New file.
3753 * Make-common.in (top_builddir): New macro.
3754 (INTL_LIB): Removed.
3755 (INTLLIBS): New macro.
3756 (INTLDEPS): Likewise.
3757 (LIBDEPS): Use INTLDEPS.
3758 (EXTRA_LIBS): Use INTLLIBS.
3759 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3760 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3761 AM_LC_MESSAGES): New macros from GNU gettext.
3763 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765 * sim-config.h: Discard leading _ from macros.
3766 * sim-types.h: Ditto.
3768 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3770 * Make-common.in (CSEARCH): Add -I to intl directories.
3771 (INTL_LIB): Point to libintl.a.
3772 (LIBDEPS): Add $(INTL_LIB).
3773 (EXTRA_LIBS): Ditto.
3775 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3777 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3779 * cgen-ops.h (ADDCFSI): Fix.
3782 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784 * sim-types.h (signed_address, unsigned_address): Define.
3786 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3791 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3794 New functions, pack / unpack sim_fpu struct using raw values.
3795 (sim_fpu_is): Differentiate between negative and positive
3798 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-bits.h (EXTEND4): Define.
3801 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3803 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3805 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3806 declared so we need this cast to prevent long long addresses
3807 from being misconfigures. Results in access to unmapped memory.
3809 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3811 * Make-common.in (RUNTESTFLAGS): Define.
3812 (check): Pass RUNTESTFLAGS to recursive make.
3814 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3819 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3824 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3827 (sim-inline): Update to match sim-inline.[hc]
3828 * configure: Regenerated to track ../common/aclocal.m4 changes.
3830 * Make-common.in (sim_main_headers): Add sim-inline.h
3832 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3834 * sim-endian.h (sim-endian.c): Ditto.
3836 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3837 (sim_events_set_trace): Delete unused prototype.
3839 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3840 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3842 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3843 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3844 Comment out, not yet implemented in sim-fpu.c.
3845 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3846 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3848 * sim-inline.h: Rewrite description.
3849 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3850 (SIM_MAIN_INLINE): Add inline option.
3852 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3853 include generated files. Handled by generator directly.
3855 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3860 * sim-trace.h (TRACE_ANY_P): Define.
3861 (struct _trace_data): Add trace_any_p.
3863 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865 * run.c (main): Handle all alternatives of enum sim_stop.
3866 (main): Delete unused `asection *s'.
3868 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3872 * configure: Regenerated to track ../common/aclocal.m4 changes.
3874 * sim-hw.c: New file.
3875 * sim-hw.h (sim_hw_parse): Declare function.
3876 (hw-tree.h): Do not include.
3878 * sim-base.h (STATE_HW): Define.
3879 (struct sim_state_base): Add member struct *hw.
3881 * sim-module.c (sim-hw.h): Include.
3882 (modules): Add sim_hw_install.
3884 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3886 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-base.h (CPU_INDEX): Define.
3890 * sim-utils.c (sim_state_alloc): Initialize.
3891 * sim-module.c (sim_post_argv_init): Ditto.
3893 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3895 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3896 properly formatted lists.
3898 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3901 0x2f needs to be 0x3f.
3903 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3905 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3907 (hw_tree_find_*_property): Clean up error message when property is
3910 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3911 present before looking for it.
3913 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3915 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3916 (AC_CHECK_FUNCS): Add check for __setfpucw.
3917 * configure: Regenerated.
3919 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3921 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3922 hw_pal_timer, hw_pal_timer_value): Define.
3923 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3924 (do_counter_event, do_counter_read, do_counter_value,
3925 do_counter_write): new functions.
3927 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3932 * hw-base.c (hw_create): Stop searching for a device when one is
3935 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * configure: Regenerated to track ../common/aclocal.m4 changes.
3939 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3941 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3942 appends extra devices.
3943 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3946 * Make-common.in (hw-config.h): New target, create hw-config.h
3948 (SIM_HW): Definition from @sim_hw@.
3949 (hw-base.o): Depend on hw-config.h
3951 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3953 * Make-common.in: Get SHELL from configure.
3954 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3955 move-if-change. Fixes NT native build problem.
3956 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3957 move-if-change. Fixes NT native build problem.
3958 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3961 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963 * hw-device.h, hw-device.c (hw_strdup): New function.
3965 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3966 strings name, family and args.
3967 (full_name_of_hw): Use hw_strdup when returning the full path.
3969 * hw-properties.c: Clean up property not found / wrong type error
3972 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3973 before attaching any ports.
3975 * hw-base.c (hw-config.): Include. Replace hardwired table.
3977 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3979 * Make-common.in: Add rule for dv-glue.o.
3981 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983 * hw-base.c (hw_finish): Move setting of trace level to here.
3984 (hw_create): From here.
3986 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3987 ../ppc/device_table.c.
3989 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3991 * hw-tree.c (print_properties): Supress path when printing
3992 properties of root node.
3994 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * hw-device.h (HW_TRACE): Define.
3997 (hw_trace): Declare.
3998 * hw-device.c (hw_trace): Implement function.
4000 * hw-base.c (hw_create): Set hw trace level from "trace?"
4003 * dv-core.c (dv_core_attach_address_callback): Add trace.
4005 * dv-pal.c: Replace DTRACE with HW_TRACE.
4007 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4010 (hw_alloc_data): Delcare.
4011 (struct hw): Add member alloc_of_hw.
4013 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4014 functions. Assocate memory with a device.
4015 (stdlib.h): Include.
4017 * hw-base.h (set_hw_delete): Define.
4018 (hw_delete_callback): Declare.
4019 (hw_delete): Declare.
4021 * hw-base.c (hw_delete): Implement function.
4022 (struct hw_base_data): Add member to_delete.
4023 (ignore_hw_delete): New function, does nothing.
4024 (hw_create): Set the hw_delete method.
4025 (hw_create): Allocate the base type using HW_ZALLOC before setting
4028 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4030 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4032 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4033 (attach_hw_port_edge): Add struct hw argument
4035 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4038 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040 * hw-device.h (hw_attach_address_callback,
4041 hw_detach_address_callback): Attach to a single space not a space
4042 mask. Clarify interpretation of SPACE:ADDR parameters.
4044 * hw-base.c (passthrough_hw_attach_address,
4045 passthrough_hw_detach_address): Update.
4046 * dv-core.c (dv_core_attach_address_callback): Ditto.
4047 * dv-pal.c (hw_pal_attach_address): Ditto.
4049 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4053 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4055 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4056 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4057 hw-properties_h, hw-tree_h): Define, point at corresponding
4059 (hw_base_headers): Define list of headers included by hw-base.h
4060 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4061 hw-properties.o, hw-tree.o): Specify dependencies.
4062 (dv-core.o, dv-pal.o): Ditto.
4064 * sim-hw.h: New file.
4066 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4067 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4069 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4071 * hw-base.h, hw-base.c: new files. Copied from
4072 ../ppc/device_table.[hc].
4074 * dv-core.c, dv-pal.c: New files. Copied from
4075 ../ppc/hw_{core,pal}.c
4077 * sim-basics.h (struct hw): Declare.
4078 (enum port_direction, enum object_disposition): Declare.
4080 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4083 sim_dv_src in Makefile. Take list of devices as parameter to m4
4086 * configure: Regenerated to track ../common/aclocal.m4 changes.
4088 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4090 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4091 trace_prefix can abort cleanly.
4093 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4095 * dv-sockser.c, dv-sockser.h: New files.
4096 * Make-common.in (dv-sockser.o): Add rule for.
4097 * aclocal.m4: Check for fcntl.h.
4098 * config.h: Add HAVE_FCNTL_H.
4100 * sim-break.c (remove_breakpoint): Fix thinko.
4102 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4103 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4105 1998-03-13 Fred Fish <fnf@cygnus.com>
4107 * sim-base.h (struct sim_state_base): Add prog_syms and
4108 define macro STATE_PROG_SYMS.
4109 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4110 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4111 and bfd_canonicalize_symtab, to get symbol table on first use
4112 and preserve it via STATE_PROG_SYMS for future calls to
4113 bfd_find_nearest_line.
4115 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4119 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4120 up to nr_maps, not just access_* maps.
4122 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4125 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4126 over nr_maps not sim_core_nr_maps.
4128 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4129 core_map argument to unsigned.
4130 (struct _sim_core): Ditto for struct member core_map.
4132 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4134 * sim-basics.h (access_io, access_*_io): Define.
4135 (map_read, map_write, map_exec, map_io): Define.
4137 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4138 attach with more generic mapmask.
4139 (sim_core_{read,write}_*): Change map argument to unsigned.
4141 * sim-core.c (sim_core_uninstall, sim_core_attach,
4142 sim_core_detach): Iterate over nr_maps instead of
4145 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4146 instead of the write_map.
4147 (remove_breakpoint): Ditto.
4149 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4150 with read_map, write_map, exec_map resp.
4152 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4155 * cgen-utils.c (sim_disassemble_insn): Ditto.
4157 * sim-hrw.c (sim_write, sim_write): Ditto.
4159 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4160 transfer_to_str): New functions.
4162 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4164 * sim-base.h (sim_state_base): New member environment.
4165 (STATE_ENVIRONMENT): New macro.
4166 * sim-config.c (current_environment): Delete.
4167 (sim_config_default): New function.
4168 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4169 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4170 (sim_config_default): Add prototype.
4171 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4172 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4173 Set STATE_ENVIRONMENT, not current_environment.
4175 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4177 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4179 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4183 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4185 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4187 * Make-common.in (TAGS): Make smarter.
4188 * Makefile.in (TAGS): Ditto.
4190 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4192 * sim-module.c (*): Fix typos in assertion tests.
4194 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4199 * sim-options.c (sim_parse_args): Ditto.
4200 (sim_args_command): Return OK, instead of nothing, for an empty
4203 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-profile.c (profile_info): Rename from profile_print. Drop
4206 misc and misc_cpu callback arguments. Use
4207 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4208 (profile_install): Install profile_info function.
4210 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4211 STATE_PROFILE_INFO_CALLBACK): Define.
4212 (struct PROFILE_DATA): Add field info_cpu_callback.
4213 (profile_print): Delete function.
4215 * sim-base.h (STATE_MODULES): Define. Replace individual
4216 STATE_*_LIST with single struct module_list.
4218 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4219 (struct module_list): Declare.
4221 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4222 sim_module_info): New functions.
4223 (sim_module_install): Clean up module data structures.
4225 * sim-info.c (sim_info): New file. New function. Call
4228 * Make-common.in (sim-info.o): Define rule.
4229 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4232 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4234 * sim-base.h (sim_cpu_base): New members name, options.
4235 (sim_cpu_lookup): Add prototype.
4236 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4237 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4238 (sim_add_option_table): Update prototype.
4239 * sim-options.c (sim_add_option_table): New argument `cpu'.
4240 (standard_option_handler,standard_install): Update.
4241 (sim_parse_args): Handle cpu specific options.
4242 (print_help): New static function.
4243 (sim_print_help): Call it. Print cpu specific options.
4244 (find_match): New static function.
4245 (sim_args_command): Call it. Handle cpu specific options.
4246 * sim-utils.c (sim_cpu_lookup): New function.
4247 * sim-memopt.c (memory_option_handler): Update.
4248 (sim_memopt_install): Update.
4249 * sim-model.c (model_option_handler): Update.
4250 (model_install): Update.
4251 * sim-profile.c (profile_option_handler): Update.
4252 (profile_install): Update.
4253 * sim-trace.c (trace_option_handler): Update.
4254 (trace_install): Update.
4255 * sim-watch.c (watchpoint_option_handler): Update.
4256 (sim_watchpoint_install): Update.
4257 * cgen-scache.c (scache_option_handler): Update.
4258 (scache_install): Update.
4260 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4262 * Make-common.in (check): Run `make check' in testsuite dir.
4264 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-trace.c (trace_result0): New function.
4268 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4269 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4270 tracing sim_fpu variables.
4271 (TRACE_ALU_RESULT0): Define.
4272 (TRACE_FP_RESULT_WORD): Define.
4273 (TRACE_FP_INPUT_WORD1): Define.
4275 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4276 sim_fpu_two): New constants.
4277 (sim_fpu_op1, sim_fpu_op2): New types.
4278 (struct _sim_fpu): Delete member result. Re-order other members.
4279 (sim_fpu_sign, sim_fpu_exp): New functions.
4280 (sim_fpu_max, sim_fpu_min): new functions.
4281 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4282 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4284 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4286 * sim-profile.c (profile_print): Delete duplicate test of
4288 (profile_print_pc): Exit early if data collection not set up.
4289 (profile_print_core): Simplify by calling sim_core_map_to_str.
4290 * sim-core.h (sim_core_map_to_str): Declare.
4291 * sim-core.c (sim_core_map_to_str): Make non-static.
4293 * genmloop.sh (engine_resume): Update insn_count before exiting.
4294 (engine_resume_full): Keep accurate core profile data.
4296 * cgen-utils.c (sim_disassemble_insn): Don't use
4297 sim_core_read_aligned_N, it messes up profiling results.
4299 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4301 * nltvals.def: Regenerate with MN10300 additions.
4303 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4305 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4307 * sim-trace.h, sim-trace.c (trace_result_word2,
4308 trace_input_word4, trace_result_word4): New function.
4310 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4312 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4314 * sim-xcat.h: Delete.
4315 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4316 * cgen-sim.h: Ditto.
4317 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4318 * sim-n-bits.h: Ditto.
4319 * sim-n-core.h: Ditto.
4320 * sim-n-endian.h: Ditto.
4322 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4324 * syscall.c (cb_syscall): Handle short reads, and EOF.
4326 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4329 sim_fpu to safely print fp_word values.
4330 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4331 (trace_result_bool1, trace_result_addr1): New functions.
4332 (trace_input_bool1, trace_input_addr1): New functions.
4334 * sim-trace.h (TRACE_FPU_*): Define.
4336 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4338 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4339 (sim_fpu_fpto, sim_fpu_tofp): Define.
4341 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-fpu.c (sim_fpu_cmp): New function.
4345 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4347 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4348 instead of abuf->length.
4349 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4350 (set_trace_option_mask): Renamed from set_trace_options.
4351 (set_trace_option): New function.
4352 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4353 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4355 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4357 * sim-basics.h: Declare struct _sim_fpu.
4359 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4362 (trace_prefix, trace_input*, trace_result*): Declare.
4363 (trace_one_insn): Change declaration, assume trace_prefix called.
4364 (trace_generic): Like trace_one_insn.
4365 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4366 (TRACE_alu, TRACE_[a-z]*): Update.
4368 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4369 trace_insn, save_data, trace_idx_to_str, print_data): New
4371 (trace_one_insn): Rewrite.
4372 (trace_generic): New function.
4374 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4376 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4378 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4379 (SEMANTIC_FN): Rewrite declaration.
4380 (DECODE): Update type of semantic_fast member.
4381 ({EX,SEM}_FN_NAME): Have only one version.
4382 * sim-base.h (sim_state_base): Delete conditionals surrounding
4385 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4387 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4390 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4392 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4393 Add missing parameters to device_io calls.
4394 * sim-core.h: Add missing parameters to device_io calls.
4396 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4398 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4399 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4400 (SEMANTIC{,_CACHE}_FN): Fix return type.
4401 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4402 (engine_resume): Likewise. Make `engine' volatile. Save copy
4403 of cpu pointer in volatile object. Initialize read switch if
4406 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4408 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4409 (SEM_INSN): New macro.
4411 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4415 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4417 * configure: Regenerated to track ../common/aclocal.m4 changes.
4419 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4421 * sim-types.h (fp_word): New type, define according to
4422 WITH_TARGET_FLOATING_POINT_BITSIZE.
4424 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4425 configuration of size of floating point registers.
4427 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-profile.c (profile_print): Only print CPU <N> if other
4430 output is going to appear.
4432 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4434 * configure: Regenerated to track ../common/aclocal.m4 changes.
4436 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4438 * sim-types.h (address_word): Typedef according to
4439 WITH_TARGET_ADDRESS_BITSIZE.
4440 (signed_cell, unsigned_cell, natural_cell): Ditto using
4441 WITH_TARGET_CELL_BITSIZE.
4443 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4444 (WITH_TARGET_CELL_BITSIZE): Define.
4445 (WITH_HOST_WORD_BITSIZE): Delete.
4447 * sim-config.c (print_sim_config): Update.
4449 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4450 configuration of address and OpenFirmware cell sizes.
4452 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4454 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4455 * sim-run.c (sim_engine_run): Update.
4457 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4459 * sim-run.c (sim_engine_run): Ditto.
4461 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4462 (sim_resume): Pass nr_cpus to sim_engine_run.
4464 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4466 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4468 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4470 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4472 * Make-common.in (stamp-tvals): New rule.
4473 (targ-vals.h,targ-map.c): Depend on it.
4474 (clean): Remove stamp-tvals.
4476 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4478 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4479 in code also #if 0'ed.
4481 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4484 * aclocal.m4: Recognize --enable-maintainer-mode.
4486 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4488 * cgen-scache.h: Deleted.
4489 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4490 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4491 (scache_init): Use runtime computed size of SCACHE.
4492 (scache_flush): Likewise.
4493 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4494 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4495 * cgen-sim.h: Scache support moved here.
4496 (PC): Redo definition.
4497 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4498 (DECODE): Add parallel execution support.
4499 Only include semantic label members if using switch.
4500 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4501 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4502 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4503 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4505 (engine_{stop,run,resume,halt,signal}): Delete decls.
4506 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4507 (argbuf,scache): Delete forward decls.
4508 (STATE): Delete decl.
4509 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4510 Include cgen-mem.h, cgen-ops.h.
4511 (engine_halt,engine_signal): Delete.
4512 ({ex,exc,sem,semc}_illegal): Delete.
4513 (sim_disassemble_insn): Result of extract fn is in bits.
4514 * genmloop.sh: Rewrite.
4516 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4519 * sim-base.h (sim_state_base): Delete member `model'.
4520 (sim_cpu_base): Add member `model'.
4521 * sim-model.h (IMP_PROPERTIES): New type.
4522 (MACH): New members imp_props, models.
4523 (models): Delete decl.
4524 * sim-model.c (set_model): Update.
4525 * sim-profile.c (profile_print_model): Update.
4527 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4529 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4531 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4534 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536 * configure: Regenerated to track ../common/aclocal.m4 changes.
4539 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541 * aclocal.m4 (AR): Check for sigaction.
4543 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4545 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4547 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4548 * sim-config.c (sim_config): Replace WITH_DEVICES with
4549 WITH_TREE_PROPERTIES.
4551 * configure: Regenerated to track ../common/aclocal.m4 changes.
4553 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4555 * Make-common.in (SIM_ENVIRONMENT): New variable.
4556 (CONFIG_CFLAGS): Add it.
4557 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4558 --enable-sim-environment option.
4559 * configure: Regenerated.
4560 * sim-config.h (environment support): Rewrite.
4561 * sim-config.c (current_environment): Define as enum, unconditionally.
4562 (current_alignment): Define unconditionally.
4563 (config_environment_to_a): Update.
4564 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4565 (sim_config): Handle environment and alignment determination
4566 unconditionally. Delete sanity checks of current_environment,
4568 (print_sim_config): Update.
4569 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4570 (standard_options): Add --environment.
4571 (standard_option_handler): Likewise.
4573 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4576 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4577 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4578 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4579 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4580 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4581 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4582 argument ADD_CA macro with two argument ADDC_C - add carrying with
4584 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4585 argument SUB_CA macro with two argument SUBC_X - subtract
4587 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4589 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4591 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4593 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4594 * sim-io.h (sim_io_syscalls): Delete.
4596 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4598 * syscall.c (cb_syscall): Add missing else, so write to stdout
4601 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4602 the carry bit from the CPU's psw.
4604 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4606 * gennltvals.sh: Redo syscall support.
4607 * nltvals.def: Regenerated.
4609 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4611 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4612 the stream immediately.
4614 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616 * sim-io.c (sim_io_getstring): Delete unused len2.
4617 (sim_io_syscalls): Ditto for sys_errno.
4619 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4621 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4623 * Make-common.in (run.o): Depend on remote-sim.h.
4624 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4625 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4627 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4629 * sim-io.c (sim_io_syscalls): Disable lseek.
4631 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4633 * gennltvals.sh: Generate syscall values for d30v.
4635 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4636 * nltvals.def: Regenerate.
4638 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4639 (os_fstat): Likewise. Validate fd argument.
4640 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4641 just compute target stat struct length.
4642 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4643 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4644 (get_string): Return host errno values so they can be properly
4646 (cb_syscall): Likewise.
4647 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4648 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4649 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4650 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4651 (get_path): New function.
4653 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4655 * sim-io.c (sim_io_syscalls): New function to provide system call
4656 emulation. Provide exit, open, close, read, write, lseek, and
4658 (sim_io_getstring): New function to return a string from a
4659 simulated memory location.
4661 * sim-io.h (sim_io_syscalls): Add declaration.
4663 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4665 * sim-core.c (sim_core_signal): Fix spelling error in message.
4667 * sim-hrw.c (sim_read): Use read map, not write map.
4669 * Make-common.in (all): Add .gdbinit.
4670 * gdbinit.in: Add dump command.
4672 * sim-model.c (model_options): Use '\0' for `shortopt'.
4674 * sim-trace.c (trace_option_handler): Set state trace file
4675 for --trace-file in addition to cpu's values.
4676 (trace_vprintf): If cpu == NULL, try state's trace file.
4677 (trace_options): Reorganize table, reword some descriptions.
4679 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4684 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4687 signal untranslated, document problem with this.
4689 * nrun.c (main): Check for a prog name of `*step'. If present,
4690 step the simulator instead of allowing it to run free.
4692 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4694 * Make-common.in (sim_main_headers): Add sim-signal.h.
4696 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4700 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-signal.h: Start simulator signals at 64 so that host signal
4703 numbers can be detected and reported.
4705 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4707 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4709 * callback.c (cb_host_to_target_stat): Fix return values.
4711 * cgen-sim.h (enum_signal_type): Delete.
4712 (engine_signal): Update prototype.
4713 * cgen-utils.c: Don't include <signal.h>.
4714 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4715 (engine_signal): Update.
4717 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4718 (sim_state_free): Call SIM_STATE_FREE if defined.
4720 * sim-module.c (sim_module_install): Don't leave any modules
4721 installed if one fails to install.
4723 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4725 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4726 more, since alloca is not used in this file.
4728 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4729 correctly set the carry and overflow bits for those types.
4730 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4731 with carry, so carry is correct after doing both adds.
4732 (ALU*): Space out '\' to make it easier to read.
4734 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4736 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4739 * sim-signal.c, sim-signal.h: New files.
4740 * Make-common.in (sim-signal.o): Add rule for.
4741 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4742 * sim-abort.c: Don't include <signal.h>.
4743 * sim-basics.h: #include "sim-signal.h".
4744 * sim-break.c: Don't include <signal.h>.
4745 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4746 * sim-core.c: Don't include <signal.h>.
4747 (SIGBUS): Delete definition.
4748 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4749 * sim-engine.c: Don't include <signal.h>.
4750 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4751 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4752 * sim-resume.c: Don't include <signal.h>.
4753 (SIGTRAP): Delete definition.
4754 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4755 * sim-stop.c: Don't include <signal.h>.
4756 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4757 * sim-watch.c: Don't include <signal.h>.
4758 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4760 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4762 * sim-base.h (CIA_ADDR): Provide default definition.
4763 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4764 * sim-break.c (sim_handle_breakpoint): Likewise.
4766 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4768 * Make-common.in (srccom): New variable.
4770 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4771 (LIB_OBJS): Add syscall.o.
4772 (gentmap): Pass $(NL_TARGET) to $(CC).
4773 (syscall.o): Add rule for.
4774 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4775 (sim-bits.o): Depend on $(sim-n-bits_h).
4776 (sim-load.o): Depend on callback.h.
4778 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4779 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4780 * cgen-mem.h, cgen-ops.h: New files.
4782 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4784 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4786 * callback.c: #include string.h or strings.h.
4787 #include sys/types.h and sys/stat.h.
4788 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4789 (os_get_errno,os_open): Update.
4790 (os_stat,os_fstat): New functions.
4791 (os_init): Initialize syscall_map, errno_map, open_map.
4792 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4793 errno_map, open_map, signal_map, stat_map.
4794 (cb_read_target_syscall_maps): New function.
4795 (cb_target_to_host_syscall): New function.
4796 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4797 (cb_target_to_host_open): Renamed from target_to_host_open.
4798 (store): New function.
4799 (cb_host_to_target_stat): New function.
4800 * syscall.c: New file.
4801 * gentmap.c (sys_tdefs): New global.
4802 (gen_targ_vals_h): Output target syscall numbers.
4803 (gen_targ_map_c): Update. Output target syscall translation map.
4804 * gentvals.sh: New first argument `target'. Preface table with
4805 #ifdef NL_TARGET_$target if non-null target passed.
4806 * gennltvals.sh: New file.
4807 * nltvals.def: Regenerated.
4809 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4813 (sim_core_dummy_M): Declare.
4815 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-core.c (sim_core_signal): Print the address of the
4820 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4822 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4824 * sim-base.h (sim_state_base): Add member trace_data.
4825 (STATE_TRACE_DATA): New macro.
4826 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4827 ({WITH_,}TRACE_DEBUG_P): New macros.
4828 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4829 (_sim_cpu): Delete forward reference.
4830 (debug_printf): Update.
4831 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4832 (trace_options): Add --trace-debug.
4833 (set_trace_options): Handle it.
4834 (trace_option_handler): Likewise.
4835 (trace_install): Init state trace_data struct.
4836 (trace_uninstall): Close state trace file.
4837 * sim-events.c (ETRACE): Only print source file and line number if
4839 * sim-n-core.h (sim_core_trace_M): Likewise.
4841 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4843 1997-11-13 Felix Lee <flee@cygnus.com>
4845 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4847 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4849 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4851 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4853 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4855 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4856 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4859 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-events.c (sim_events_process): Re-compute the time -
4862 update_time_from_event - as each event is processed. Reverses
4865 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4869 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871 * sim-events.c (sim_events_process): Delete redundant call to
4872 update_time_from_event.
4873 (sim_events_slip): Always decrement time_from_event.
4874 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4875 Delete assertion that time_from_event >=0 when work in queue, no
4878 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4881 (standard_option_handler): Update.
4883 * sim-options.h: Clarify documentation.
4884 (OPTION_LONG_ONLY_P): Delete definition.
4885 (OPTION_VALID_P): Define.
4887 * sim-options.c (sim_print_help): Allow short only options.
4888 (sim_parse_args): Ditto.
4889 (sim_args_command): Skip short only options.
4890 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4891 separate entries for short and long options in the HANDLERS and
4893 (sim_parse_args): Disable argument permutation.
4895 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4897 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4898 Add argument M, size of data type.
4899 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4900 Declare, ditto for 5, 6 & 7 byte transfers.
4901 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4904 * sim-n-core.h (sim_core_trace_M): Rename from
4905 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4906 with transfer type. Print transfer direction. Handle 1 and 2 byte
4908 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4910 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4911 Update all functions.
4913 * sim-core.c: Generate functions starting with 16 not 1.
4914 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4915 all 5, 6 & 7 byte transfers.
4917 * sim-n-core.h (sim_core_read_misaligned_N,
4918 sim_core_write_misaligned_N): Implement.
4920 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * sim-endian.h (U16_8): Implement
4924 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4926 * sim-endian.h (VL8_16, VH8_16): Implement.
4928 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4930 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4931 (memory_option_handler): Skip comma in alias address list
4933 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4937 (parse_size, parse_addr): New functions
4938 (memory_option_handler, memory_options): Parse address & size
4939 using new functions. Pass level, space, modulo to do_memopt_add &
4942 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4944 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4945 `attach_type attach' argument with `unsigned level' argument.
4948 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4949 sim_core_attach): Replace argument attach with level. Update
4950 verification of arguments.
4951 (sim_core_map_detach, sim_core_detach): Replace argument attach
4954 * sim-basics.h (enum _attach_type): Delete.
4956 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4958 * sim-core.h (sim_core_write_8): Define.
4960 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962 * sim-bits.h: Document ROTn macro.
4964 * sim-endian.h (H2T): Handle 16 byte variables.
4966 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4969 * sim-core.c: Do not generate sim_core_*_word.
4971 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4972 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4974 * sim-core.h (sim_core_read_unaligned_word,
4975 sim_core_read_aligned_word, sim_core_read_word,
4976 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4977 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4979 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4981 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4983 * sim-endian.h: Disable 16 byte support.
4985 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4989 * sim-n-core.h (sim_core_trace_N): New function.
4990 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4991 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4993 * sim-endian.h: Add 128 bit variant.
4995 * sim-core.h, sim-core.c: Add 128 bit variant.
4997 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4999 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-events.c (sim_events_process): Clear events->work_pending.
5002 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5003 setting, nr_ticks_to_process.
5004 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5005 when the event queue isn't next.
5007 * sim-events.h, sim-events.c (sim_events_slip): New function.
5009 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5013 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5016 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5018 * nrun.c (main): Remove useless test of name != NULL.
5019 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5021 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023 * sim-fpu.c (EXPMAX): Type is unsigned.
5024 (MIN_INT, MAX_INT): Type is signed64.
5025 (i2fpu): Type of val is signed64.
5027 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5030 a bucket size of zero.
5032 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5033 OPTION_PROFILE_PC): Define.
5034 (profile_option_handler): Add support for --profile-pc and
5035 --profile-pc-granularity options.
5036 (profile_pc_init): When possible, compute nr buckets from bucket
5039 * sim-profile.c (profile_pc_init): Align the profile-pc end
5040 address with the profile-pc bucket size.
5042 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5043 something less ambiguous.
5044 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5046 * sim-profile.c (profile_pc_cleanup): New function. Move
5047 profile_pc_uninstall code to here.
5048 (profile_pc_uninstall): Call.
5049 (profile_pc_init): Call.
5051 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5054 file using BSD gprof format.
5056 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5058 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5059 MSBIT64): Force result to unsignedN.
5061 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5065 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5066 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5067 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5068 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5070 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5075 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5076 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5078 (sim_core_attach): Rename buffer_freed to free_buffer, type
5079 void*. Ensure that allocated buffer is alligned according to
5082 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5085 (ALU64_SUB): Define.
5087 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5088 (.gdbinit): Remove dependencies, generate once per build.
5090 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-n-core.h (sim_core_read_aligned_N,
5093 sim_core_write_aligned_N): Make xaddr param type address_word not
5096 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5099 unpacked floating point struct. Pass sim_fpu object by reference.
5100 Add preliminary support for rounding modes.
5102 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * configure: Regenerated to track ../common/aclocal.m4 changes.
5106 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5109 WITH_TARGET_BITSIZE.
5111 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5113 * sim-profile.c (profile_print_core): label needs empty statement.
5115 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5117 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5118 and zfree instead of xmalloc and free. Prevents warnings.
5120 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122 * configure: Regenerated to track ../common/aclocal.m4 changes.
5124 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5127 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5129 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5130 controling the bitsize/msb of the target.
5132 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5134 * Make-common.in: New files sim-break.c, sim-break.h.
5135 * sim-base.h: Add point to breakpoint list to sim_state_base.
5136 * sim-break.c sim-break.h: New modules that implement intrinsic
5138 * sim-module.c: Add breakpoint module.
5140 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5142 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5144 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5146 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5147 (SIGBUS) define for Windows.
5148 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5149 * sim-resume.c: define SIGTRAP for windows.
5150 * sim-xcat.h: use token pasting if ALMOST_STDC.
5152 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5156 (CONFIG_CFLAGS): Add same.
5158 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5160 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5161 (SIGNED32): use ##i32.
5163 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * configure: Regenerated to track ../common/aclocal.m4 changes.
5167 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5172 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5173 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5174 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5175 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5176 (CONFIG_CFLAGS): Add same.
5178 * aclocal.m4: Perform AC_SUBST on optional options.
5180 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5184 * sim-options.c (standard_option_handler): Typo in warning message.
5186 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5188 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5189 insn count. Make count conditional on there being a valid
5191 (profile_pc_init): Make default PC profile frequency an arbitrary
5194 * sim-base.h: Ditto.
5196 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5199 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5202 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204 * configure: Regenerated to track ../common/aclocal.m4 changes.
5206 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5209 configured alignment.
5211 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * configure: Regenerated to track ../common/aclocal.m4 changes.
5215 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * sim-config.c (sim_config): Check for default alignment.
5219 * sim-options.c (standard_option_handler): Add alignment option.
5221 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5222 default alignment requirements on memory accesses.
5224 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5226 * sim-load.c (sim_load_file): Return failure if the executable
5227 had no loadable sections.
5229 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5234 * sim-core.c (sim_core_signal): When bad access halt simulator
5235 SIGSEGV / SIGBUS instead of aborting.
5236 (signal.h): Include.
5238 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5239 options was missing.
5241 * sim-bits.h (MOVED): Define
5243 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5248 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5250 * sim-bits.c: Add 8 bit versions of bit macros.
5252 * sim-bits.h: Ditto.
5254 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5257 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5259 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5260 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5262 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5263 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5265 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5268 configure.in: Output to cconfig.h instead of config.h.
5270 * configure: Regenerated to track ../common/aclocal.m4 changes.
5272 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5277 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5279 * callback.c (os_write): divert stdout and stderr to their
5282 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284 * sim-profile.c (profile_print_speed): Call
5285 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5287 * sim-events.c (sim_events_elapsed_time): New function return nr
5288 host MS consumed by the simulator.
5289 (sim_watch_valid): Use.
5291 * sim-module.c (modules): Install sim_events very very early.
5293 * sim-profile.c (profile_print): Call profile_print_pc.
5295 (profile_pc_init): New function, set up processor for PC
5297 (profile_print_pc): New function, print a PC profile.
5298 (profile_pc_event): New function, sample PC.
5300 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5301 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5304 * sim-options.c (sim_print_help): Pacify GCC.
5306 * sim-n-core.h (sim_core_read_aligned_N,
5307 sim_core_write_aligned_N): Add un-conditional profile call.
5308 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5309 profile call when aligned read/write isn't used.
5311 * sim-base.h: Include sim-profile, sim-model after sim-core &
5312 sim-events allow sim-core to define useful values.
5314 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5315 (profile_option_handler, profile_options): Add support for
5316 --profile-core option.
5317 (print_bar): Include when core profiling.
5318 (profile_print_core): New function, print core profile.
5320 * sim-config.c (print_sim_config): Print profile status.
5322 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5323 WITH_PROFILE_PC_P): Define.
5324 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5325 (PROFILE_COUNT_CORE): Define.
5327 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5330 interrupt_names array as the data.
5331 (sim-watch.h): Document.
5333 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335 * sim-options.c (sim_print_help): When the doc string is to long
5338 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5339 that only the first few the watch options are listed. Generate
5340 meanginful usage messages.
5342 * sim-options.h (struct OPTION): Clarify use of doc_name field
5344 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5347 (standard_option_handler): Handle --architecture-info.
5349 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5351 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5352 illegal zero-sized array.
5353 * sim-core.c (sim_core_xor_read_buffer): same.
5355 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5357 * nltvals.def: Regenerate.
5359 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5363 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * sim-bits.c (MASKED): Delete.
5366 (EXTRACTED): Delete.
5367 (LSEXTRACTED, MSEXTRACTED): New functions.
5369 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5370 (MSMASKEDn, LSMASKEDn): Add last argument.
5373 * sim-bits.h (EXTEND8, EXTEND16): Define.
5374 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5376 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5378 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5379 current instruction address.
5381 * sim-inline.h (*_ENGINE): Define.
5383 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5387 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5388 (watch_option_handler): Call delete_watchpoint with ident or type.
5389 (sim_watchpoint_install): Create interrupt specific watchpoint
5390 commands on the fly.
5391 (do_watchpoint_create): New function, create a watch point using
5392 type/int-nr info encoded in the option nr.
5393 (do_watchpoint_info): New function. List active watchpoints.
5395 * sim-watch.h: Change data structure to a list.
5397 * sim-memopt.c (memory_option_handler): Require explicit "all"
5398 before deleting all memory regions.
5400 * sim-utils.c (sim_do_commandf): New function, printf version of
5403 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5405 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5407 (SIGNED64, UNSIGNED64): Delete.
5408 (ALU64_ADD): Don't rely on bit endianness.
5409 (ALU64_BEGIN): Define.
5411 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5412 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5414 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5415 suffix - u64, LL - to 64 bit constants.
5417 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5421 * sim-utils.h (NZALLOC): Define - zalloc * N.
5423 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5424 implementation of read/write functions.
5426 * Make-common.in (sim-hrw.o): New target.
5428 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5431 * sim-memopt.c (memory_option_handler): Implement memory-size
5432 command. Implement memory-alias command. Let memory-delete delete
5434 (add_memopt): New function. Add a memory region.
5435 (do_memopt_delete): New function. Delete a memory region.
5437 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5439 * sim-core.c (sim_core_detach): New function.
5440 (sim_core_map_detach): New function. Perform the actual detach.
5441 (sim_core_init): Move initialization code from here.
5442 (sim_core_install): To here.
5443 (sim_core_uninstall): And here.
5445 * sim-module.c: Add memopt module.
5447 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5448 simulator base type.
5450 * Make-common.in (sim_main_headers): Add sim-memopt.h
5451 (sim-memopt.o): New target.
5453 * sim-core.c (sim_core_install): Add core_options to the option
5456 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5459 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5462 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5463 address_word, add mask member.
5465 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5466 address_word, allow for 64bit targets in 32bit host. Add modulo
5468 (sim_core_map_attach): Ditto.
5469 (new_sim_core_mapping): Ditto.
5470 (sim_core_translate): Mask address when modulo memory.
5472 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5474 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5476 * gdbinit.in: New file.
5477 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5478 * Make-common.in (distclean): Delete .gdbinit.
5479 (.gdbinit): Add rule for.
5480 * configure: Regenerated to track ../common/aclocal.m4 changes.
5482 * Make-common.in (cgen-run.o): Add rule for.
5484 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5488 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5489 both resumed and previous elapsed time.
5490 (sim_events_init): Set initial_wallclock and current_wallclock to
5492 (sim_events_install): Install sim_events_suspend and
5494 (sim_events_watch_clock): Allow for suspended simulator when
5495 computing the time of the clock event.
5497 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5498 initial_wallclock to elapsed_wallclock, set both to zero.
5499 (sim_events_init, sim_events_uninstall): Delete prototypes.
5501 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5503 * sim-module.c(sim_module_resume, sim_module_suspend): New
5506 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5511 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5513 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5514 * Make-common.in (TAGS): Likewise.
5515 * sim-n-bits.h: Add TAGS comments for all functions.
5516 * sim-n-core.h: Likewise.
5517 * sim-n-endian.h: Likewise.
5519 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5524 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5526 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5529 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5532 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5534 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5537 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5538 nr_transfered and nr_this_transfer unsigned.
5540 * sim-events.c (sim_events_tickn): N is signed, as limited to
5543 * sim-n-endian.h (offset_N): Change size to unsigned.
5545 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5547 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5551 * sim-options.c (sim_parse_args): Use dupargv.
5553 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5555 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5557 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5562 * sim-options.c (standard_options): Add --architecture=MACHINE and
5563 --target=TARGET options.
5564 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5565 (standard_option_handler): Handle architecture and target options.
5568 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5570 (sim_analyze_program): Set prog_bfd architecture from
5571 STATE_ARCHITECTURE if known.
5573 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575 * configure: Regenerated to track ../common/aclocal.m4 changes.
5578 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5581 that option does not apply to certain files.
5583 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5586 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5587 offset from MSB/LSB.
5589 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5590 access address of sub word quantity of a hosts 16, 32, 64 bit word
5592 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5593 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5594 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5595 return N*2 byte value with argument in Hi/Lo word. Renamed from
5596 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5598 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5599 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5600 so that bit offset is explicit.
5602 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5605 Update STATE_PROG_BFD when needed with a dup'd copy of the
5608 * sim-config.c (sim_config): Delete ABFD argument, use
5609 STATE_PROG_BFD directly.
5611 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613 * run.c (main): Pass the open ABFD to sim_create_inferior.
5615 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5619 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5620 hardware only simulator targets.
5622 * Make-common.in (sim-hload.o): Add rule.
5624 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5626 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5627 used by copyargv and freeargv.
5629 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5630 STATE_PROG_ARGV, not just a pointer.
5632 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634 * configure: Regenerated to track ../common/aclocal.m4 changes.
5637 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639 * aclocal.m4 (sim-endian): Add second argument to
5640 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5641 default endian when not hardwired.
5643 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5644 else failes value for target byte order.
5646 * sim-config.c (sim_config): Add abfd arguments. Set
5647 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5649 (sim_config): Return SIM_RC, don't abort.
5652 * run.c (main): Update call to sim_open - add ABFD argument.
5653 * nrun.c (main): Add NULL ABFD argument.
5655 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5657 * callback.c (os_poll_quit): Make static.
5658 Call sim_cb_eprintf, not p->eprintf.
5659 (sim_cb_printf, sim_cb_eprintf): New functions.
5660 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5662 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5663 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5664 sim-utils.h. #include sim-utils.h.
5665 * sim-utils.h: Above decls moved here.
5666 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5668 * sim-watch.c (action_watchpoint): Fix thinkos.
5670 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5672 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5674 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5676 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5677 to FORCED_ALIGNMENT case.
5679 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5683 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5685 * Make-common.in (libsim.a): Fix typo.
5687 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689 * nrun.c (main): Verify the structure returned before using it.
5691 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5696 * sim-engine.c (sim_engine_install): New function. Install the
5697 engine init functions.
5698 (sim_engine_init): [Re]initialize the simulator engine.
5700 * sim-module.c: Add sim_engine to list of modules that always
5703 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5706 to remove the old watchpoint, not delete_watchpoint.
5707 (watch_option_handler): Action the correct watchpoint, not just
5710 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5713 both low and high word.
5714 (sim_core_write_aligned_N): Ditto.
5716 * sim-trace.c (set_trace_options): Delete code explicitly setting
5719 * sim-options.c (sim_print_help): Call the list commands if not a
5720 standalone simulator.
5721 (sim_print_help): Advise that some options may not be applicable.
5723 * sim-trace.c (set_trace_options): Assume core present.
5725 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5726 buffer when full not almost full.
5728 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730 * sim-events.c (sim_events_process): Don't blat the event queue
5731 when processing watchpoints.
5733 * sim-watch.h: Make arg unsigned long - stop sign extension.
5735 * sim-events.c (sim_watch_valid): rewrite so debugable.
5737 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5739 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5740 inequality test is possible.
5741 (handle_watchpoint): Re-pass is_within arg.
5742 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5743 0 to schedule_watchpoint's is_within arg.
5744 (sim_watchpoint_init): Re-pass is_within arg.
5746 * sim-options.c (sim_print_help): Add is_command argument. Don't
5747 include -- prefix when called from the command line interpreter.
5749 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5751 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5752 zero indicates that the test should be reversed.
5753 (sim_events_watch_core): Ditto.
5754 (WATCH_CORE): Compare range against is_within.
5757 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5759 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5760 sim_core_read_buffer. Check nr-bytes transfered.
5762 * sim-core.h (sim_core_common): Define a new struct that contains
5763 the common data. to sd and cpu structures.
5764 * sim-core.c (sim_core_attach): Update.
5765 (sim_core_init): Update. Remember to copy initialized data to each
5767 (sim_core_find_mapping): Ditto.
5769 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5770 (sim_core_write_buffer): Ditto.
5772 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5773 transfer use xor version of read buffer.
5774 (sim_core_write_unaligned_N): Ditto for write.
5776 * sim-core.c (sim_core_xor_read_buffer): New function implement
5777 xor-endian data read breaking transfer up into xor-endian sized
5779 (sim_core_xor_write_buffer): Ditto for write.
5780 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5781 - needed for xor-endian transfers.
5783 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785 * sim-inline.h: Review description.
5787 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5788 to just those involved in data transfers and configuration.
5790 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5792 * sim-n-core.h (sim_core_read_aligned_N): Use.
5793 (sim_core_read_unaligned_N): Ditto.
5794 (sim_core_read_unaligned_N): Ditto..
5795 (sim_core_write_unaligned_N): Ditto.
5797 * sim-core.h: Add xor endian bitmap to main structure. *
5799 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5801 (sim_core_read_aligned_N): Ditto.
5803 * sim-core.c (sim_core_set_xor_endian): New function.
5804 (sim_core_attach): Don't overwrite the per-cpu xor map when
5805 cloning the global core.
5807 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809 * sim-engine.h: Update below so that it is using an enumerated
5812 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5814 * sim-engine.c (sim_engine_restart):
5815 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5816 return value used for simulator restart from 0 to 2.
5818 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * cgen-scache.c (scache_option_handler): Add is_command arg.
5822 * sim-model.c (model_option_handler): Add is_command argument.
5824 * sim-profile.c (profile_option_handler): Add is_command arg.
5826 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5829 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5830 order that they are registered.
5832 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5833 between option and command line processing.
5835 * sim-options.c: Include stdlib.h, ctype.h.
5837 * Make-common.in (sim-watch.o): Add rule.
5838 (sim_main_headers): Assume sim-assert.h included.
5839 (sim-*.o): Simplify make rule.
5841 * sim-module.c: Add sim_watch_install to module list.
5843 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5848 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5849 * sim-events.c (sim_events_install): Ditto.
5850 * sim-core.c (sim_core_install): Ditto.
5851 * sim-model.c (model_install): Ditto.
5852 * sim-options.c (standard_install): Ditto.
5853 * sim-profile.c (profile_install): Ditto.
5854 * sim-reason.c (sim_stop_reason): Ditto.
5855 * sim-run.c (sim_engine_run): Ditto.
5856 * sim-utils.c (sim_analyze_program): Ditto.
5858 * sim-module.c (modules): Make profile_install and trace_install
5861 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5863 * sim-options.c (standard_option_handler): Set the byte order.
5865 * sim-events.c (sim_events_process): Allow multi tick processing.
5866 (sim_events_tickn): New function - multi cycle tick.
5868 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5869 prototypes. Under development.
5870 (sim_events): Replace processing with nr_ticks_to_process.
5872 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874 * nrun.c (main): Pass callbacks to sim_open instead of using
5877 * run.c (main): Ditto.
5879 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5882 stop tk interrupting malloc calls.
5883 (sim_events_zalloc): Converse.
5885 * Make-common.in (sim_main_headers): Add sim-events.h.
5887 * sim-events.c (sim_events_schedule_after_signal): Change return
5888 type to void - signal events are strictly internal.
5889 (sim_events_init): Allocate a finite buffer for signal events.
5890 (sim_events_schedule_after_signal): Enter signal events into the
5893 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5894 (sim_engine_restart): Ditto.
5895 (sim_engine_abort): Ditto.
5896 * sim-stop.c (sim_stop): Ditto.
5897 (control_c_simulation): Ditto.
5898 * sim-resume.c (sim_resume): Ditto.
5899 (has_stepped): Ditto.
5900 * sim-abort.c (sim_engine_abort): Ditto.
5902 * sim-basics.h (transfer_type): New type.
5904 * sim-core.c (sim_core_signal): New function. Print core signal
5906 (sim_core_find_mapping): Add transfer argument.
5908 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5909 SIM_CORE_SIGNAL if a recoverable abort.
5910 * sim-core.c (sim_core_find_mapping): Ditto.
5912 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914 * sim-core.c (sim_core_find_mapping): Replace calls to
5915 sim_io_error to more resiliant sim_engine_abort.
5917 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5918 (sim_core_write_unaligned_N): Ditto.
5920 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922 * sim-module.c: Add sim_events_install to list.
5924 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5926 (sim_events_init): Now returns SIG_RC.
5928 * sim-run.c: New file. Generic sim_engine_run.
5929 * sim-reason.c: New file. Generic sim_stop_reason.
5930 * sim-stop.c: New file. Generic sim_stop.
5931 * sim-resume.c: New file. Generic sim_resume.
5933 * Make-common.in (sim-engine.o): Add rule.
5934 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5936 * sim-engine.h, sim-engine.c: New file. Provide generic
5937 implementation of sim_engine_halt, sim_engine_error. et.al.
5939 * sim-base.h (sim_state_base): Add member halt.
5940 (sim-engine.h): Include.
5942 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5944 * sim-events.c (sim_events_poll): Update event handler.
5946 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5948 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5950 (sim_events_watch_sim): New function.
5951 (sim_events_watch_core): New function.
5952 (sim_watch_valid): New function.
5953 (sim_events_preprocess): New function.
5954 (sim_events_process): Process the watchpoints as well as the timer
5956 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5957 (sim_events_deschedule): Check all the queues when removing an
5959 (sim_events_init): Ditto for cleaning.
5961 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5963 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5965 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5967 * callback.c (os_open): Type of arg flags is int.
5969 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5971 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5972 just like normal numbers as per IEEE rules.
5974 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5976 * callback.c (os_close): Mark the descriptor as being
5977 available if the close succeeded.
5978 (os_open): Pass 0644 as the mode of the file being created.
5980 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5982 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5985 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5986 * sim-lnline.h: Update.
5988 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5989 conversion functions.
5990 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5992 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5993 compare functions. Replacing.
5994 (sim_fpu_cmp): This. Delete.
5996 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5998 * sim-core.c (sim_core_find_mapping): Call engine_error not
5999 sim_io_error when possible.
6001 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6003 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6004 high/low double word.
6006 * sim-trace.h: Remove definition of attribute - defined in
6009 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6012 name of the option - or family of options.
6014 * sim-options.c (sim_args_command): Match command `a-b c' with
6015 option `--a-b-c' from option table.
6017 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6019 * sim-options.c (sim_print_help): For optional arguments, wrap
6022 * sim-trace.c (set_trace_options): New function, handle optional
6023 argument and multiple assignment.
6024 (trace_option_handler): Update.
6026 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6027 when branch tracing selected.
6029 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6031 * sim-trace.c (trace_one_insn): Make a va-args function.
6033 * sim-trace.c (trace_vprintf): New function, va-arg version of
6036 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6038 * sim-trace.c (trace_uninstall): Don't close a file twice.
6039 * sim-profile.c (profile_uninstall): Likewise.
6041 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6043 * sim-trace.c (toplevel): Include bfd.h.
6044 (trace_options): Note that --trace-linenum also turns on
6045 --trace-insn. Add --trace-{branch,semantics}.
6046 (trace_option_handler): If --trace-linenum, also turn on
6047 --trace-insn. Add --trace-branch support. If --trace-semantics,
6048 turn on ALU, FPU, branch, and memory tracing.
6049 (trace_one_insn): New function to trace an instruction. Support
6051 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6053 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6054 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6055 (TRACE_branch): Add new mask.
6056 (TRACE_*_P): Define all possible trace_p macros.
6057 (trace_one_insn): Declare function.
6059 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6061 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6062 GNU C doesn't support __attributes__.
6063 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6066 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6069 addresses are masked forcing them to be correctly aligned.
6070 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6071 * sim-config.c (config_alignment_to_a): Update.
6073 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6075 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6077 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6078 processor specific core maps.
6079 (sim_core_map_attach): Copy the core map data to each of the
6080 processor specific core data structures.
6081 * sim-core.c (sim_core_find_mapping): Update.
6083 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6084 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6085 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6086 alternatives that handle unaligned addresses.
6087 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6089 * cgen-utils.c (sim_disassemble_insn): Update.
6091 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6093 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6096 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6099 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6101 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6106 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6109 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6111 * cgen-trace.c: Prepend additional trace_printf argument.
6113 * cgen-utils.c (sim_disassemble_insn): Add additional core
6116 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6118 * nrun.c (main): Catch/report errorenous simulator states.
6120 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6121 * sim-trace.c: #include string.h/strings.h so that memset is
6123 * sim-utils.c: Ditto.
6124 * sim-profile.c: Ditto. And stdlib.h.
6125 (print_bar): Only define when used by instruction or memory profiler.
6127 * sim-options.c (standard_option_handler): Make ul more local.
6129 * sim-load.c (sim_load_file): Make the name constant.
6130 (sim_load_file): Passify gcc.
6132 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6134 * sim-utils.c, sim-load.c: Include sim-utils.h.
6136 * sim-base.h (sim_cpu): Pre define here so available to all.
6138 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6139 Restore the sim_cpu and instruction_address arguments so that full
6140 information is available to the abort function.
6141 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6142 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6144 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6145 tracing support for sim-events and sim-core.
6146 (trace_option_handler): Convert #if to if where possible so always
6147 compiled/checked by C compiler.
6148 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6150 * sim-base.h: Adjust comment documenting how to define the cpu
6152 (sim_state_base): Add sim_core and sim_events to simulator base
6155 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6156 * sim-core.c (sim_core_init, sim_core_attach,
6157 sim_core_find_mapping): Update.
6158 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6159 update_time_from_event, insert_sim_event,
6160 sim_events_schedule_after_signal, sim_events_deschedule,
6161 sim_events_tick): Ditto.
6163 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6164 sim-model.h): Move #includes from here.
6165 * sim-base.h: To here.
6166 (sim-core.h, sim-events.h, sim-io.h): Include also
6168 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6170 * callback.c (default_callback): Missing initialisers.
6172 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6174 * sim-utils.c (sim_add_commas): New function.
6175 * sim-basics.h (sim_add_commas): Add prototype.
6176 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6177 * sim-profile.c (COMMAS): New macro.
6178 (print_*): Use it to print commas in numbers.
6180 * configure: Regenerated.
6182 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6183 (cgen_state): New member run_fast_p.
6184 (cgen_init): Add prototype.
6185 (sim_disassemble_insn): New arg `cpu'.
6186 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6187 * cgen-utils.c (cgen_init): New function.
6188 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6189 * genmloop.sh: Call engine_halt if loop exits.
6191 * Makefile.in (sim-options_h): Define.
6192 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6193 (sim-model.o): Add new rule.
6194 (cgen-{scache,trace,utils}.o): Add new rules.
6195 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6196 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6197 Indent output by 2 spaces.
6198 * cgen-scache.h (scache_print_profile): Update.
6199 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6200 Use trace_printf, not fprintf.
6201 (trace_extract): Use trace_printf, not cgen_trace_printf.
6202 * genmloop.sh (!FAST case): Increment `insn_count'.
6203 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6204 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6205 access macro's name.
6206 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6207 Change return type to SIM_RC.
6208 (sim_core_{install,uninstall}): New functions.
6209 * sim-core.h (sim_core_{install,uninstall}): Declare.
6210 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6211 Change return type to SIM_RC.
6212 * sim-model.h (models,machs,model_install): Declare.
6213 * sim-module.c (modules): Add scache_install, model_install.
6214 (sim_post_argv_init): Set cpu->state backlinks.
6215 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6216 (standard_option_handler): Likewise.
6217 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6220 (profile_options): Delete --profile-simcache.
6221 (profile_option_handler): Likewise.
6222 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6224 (profile_print_{memory,model}): Likewise.
6225 (profile_print_simcache): Delete.
6226 (profile_print_speed): New function.
6227 (profile_print): Rewrite.
6228 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6229 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6230 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6231 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6232 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6233 (profile_print): Update prototype.
6235 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6237 * cgen-scache.[ch], cgen-sim.h: New files.
6238 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6239 * sim-model.c: New file.
6241 * Make-common.in (clean targets): Undo patch of Apr. 22.
6243 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6245 * sim-n-bits.h (signed): If we have a standard compiler, undef
6246 signed, so that signedN is defined correctly.
6248 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6250 * sim-module.h, sim-model.h, sim-profile.h: New files.
6251 * sim-module.c, sim-profile.c: New files.
6252 * Make-common.in (SIM_PROFILE): Define
6253 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6254 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6255 (sim_module.o,sim-profile.o): Add rules for.
6256 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6257 (--enable-sim-profile): Add.
6258 * configure: Regenerated.
6259 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6260 model. Move trace and profile support to sim-{trace,profile}.h.
6261 New members trace_data, profile_data.
6262 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6263 * sim-config.h: Provide default definition of WITH_PROFILE.
6264 (WITH_TRACE): Change default to -1.
6265 (MAX_NR_PROCESSORS): Always define.
6266 * sim-options.c: Move trace and profile support to
6267 sim-{trace,profile}.h.
6268 (sim_pre_argv_init): Moved to sim-model.c.
6269 (standard_install): New function.
6270 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6271 (standard_install): Declare.
6272 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6273 (trace_install, trace_uninstall): New functions.
6274 (trace_printf): Update reference to TRACE_FILE.
6275 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6276 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6277 (WITH_TRACE_FOO_P): Define.
6278 (trace_install): Declare.
6279 (TRACE_DATA): New struct.
6281 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6283 * run.c: Undo last exec_bfd patch.
6284 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6286 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6288 * run.c (exec_bfd): Add back in.
6289 (main): Set exec_bfd.
6291 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6293 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6295 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6297 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6298 less well defined engine_error.
6299 * sim-core.c: Ditto.
6301 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6303 * Make-common.in: Change clean targets to use :: so that other
6304 Makefiles can have their own clean targets.
6305 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6306 __STDC__ to control use of stdarg vs. varargs syntax. Some
6307 systems can't use __STDC__, but require stdarg.
6309 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6311 * sim-options.c (standard_options): Add --endian.
6312 (standard_option_handler): Likewise.
6314 * nrun.c: #include <signal.h>.
6315 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6316 handler that calls sim_stop ().
6318 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6320 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6321 handler that calls sim_stop (). Simulators may still be
6322 establishing their own handler.
6324 * sim-events.c (sim_events_poll): Rename from
6325 sim_events_at_large_int. Poll IO.
6327 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6330 * callback.c (os_poll_quit): New function poll for quit signal
6332 (default_callback): Include magic number.
6334 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6336 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6337 Check for functions getrusage, time.
6338 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6339 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6340 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6341 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6343 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6345 * sim-options.c, sim-options.h: New files.
6346 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6347 * Make-common.in (nrun.o): Add rules for.
6350 * run.c (main): Check return value of sim_open.
6352 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6353 (sim_main_headers): Add sim-trace.h.
6354 * run.c (exec_bfd, target_byte_order): Delete.
6355 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6356 call sim_load instead. Check return code of sim_create_inferior.
6357 * sim-base.h (CURRENT_STATE): Define.
6358 (sim_state_base): Make typedef. New members options, prog_argv,
6359 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6360 mem_size, memory [+ corresponding access macros].
6361 (sim_cpu_base): New typedef.
6362 * sim-trace.h: New file.
6363 * sim-trace.c: New file.
6364 * sim-basics.h: #include it.
6365 * sim-load.c: New file.
6367 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6369 * Make-common.in (INSTALL): Set to @INSTALL@.
6370 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6371 (install-common): Depend upon installdirs. Use
6372 $(program_transform_name) directly, rather than using
6374 (installdirs): New target.
6375 * Makefile.in (INSTALL): Set to @INSTALL@.
6376 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6377 (install-man): Depend upon installdirs. Use
6378 $(program_transform_name) directly, rather than using
6380 (installdirs): New target.
6382 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6384 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6387 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6389 * sim-basics.h: Only bring in config.h and tconfig.h if
6392 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6394 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6395 numbering convention of the target.
6396 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6397 and WITH_TARGET_WORD_MSB.
6398 (sim_config): When possible, check for consistency with bitsize
6401 * sim-bits.h: Allow MSB to be other than zero.
6402 * sim-bits.c: Ditto.
6403 * sim-n-bits.h: Ditto.
6405 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6406 * sim-n-bits.h (MSMASKEDn): Ditto.
6408 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6410 * Makefile.in (INSTALL): Change install.sh to install-sh.
6412 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6414 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6416 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6418 * run.c (main): Check that a program to run was specified.
6420 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6422 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6424 * configure: Regenerated to track ../common/aclocal.m4 changes.
6427 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6429 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6430 * sim-config.h: To here.
6432 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6433 (sim_main_headers): Define.
6434 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6435 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6437 (sim-utils.o): Add rule for.
6438 * sim-utils.o: New file.
6439 * sim-basics.h: #include sim-base.h.
6440 (zalloc): Make argument unsigned long.
6441 * sim-base.h: New file.
6442 * sim-inline.h (SIM_IO support): Delete.
6443 * sim-io.h: Delete inline support.
6444 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6445 * sim-config.c: sim-state.h renamed to sim-main.h.
6446 * sim-core.c: Likewise.
6447 * sim-events.c: Likewise.
6449 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6451 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6452 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6454 * configure: Regenerated to track ../common/aclocal.m4 changes.
6456 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6458 * configure: Regenerated to track ../common/aclocal.m4 changes.
6460 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6462 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6463 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6464 are defined by the configure.
6466 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6468 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6469 reserved-bits): Always define.
6471 * sim-config.h, sim-config.c (sim_config): New function - and new
6472 file - co-ordinate the setting/checking of the common simulator
6473 configuration options.
6475 * Make-common.in (sim-config.o): Add rule.
6477 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6479 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6480 va_list from void *, since va_list might not be a pointer type.
6482 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6484 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6486 (offset_N): Correct computation of LE offset.
6488 * sim-io.c (sim_io_error): Include a new line when reporting
6491 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6494 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6496 * run.c: Include alloca-conf.h.
6498 * callback.c (os_evprintf_filtered): Fix typo.
6500 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6502 * run.c (string.h, strings.h, stdlib.h): Include.
6504 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6505 0 when nothing pending.
6507 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6508 will soon be going away.
6509 (getopt): Plicate GCC.
6511 * sim-endian.c (sim-io.h): Plicate GCC.
6512 * sim-bits.c (sim-io.h): Ditto.
6513 * sim-n-bits.h (ROTn): Ditto.
6515 * sim-io.c (sim_io_error): Correct check for NULL.
6517 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6519 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6522 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6524 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6525 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6527 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6529 * sim-alu.h: Include sim-xcat.h.
6531 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6533 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6534 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6537 * sim-events.c (sim_events_at_large_int): New function. Just
6538 schedules an event every large-int ticks.
6539 (sim_events_init): Call.
6540 (sim_events_tick, sim_events_process): Move async handing to
6541 sim_events_process. Move timer decrement so that it occures after
6542 events have been processed.
6544 * sim-basics.h (struct _engine): Remove declaration.
6546 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6547 everything with same. Rename global struct to SIM_DESC.
6548 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6549 * sim-io.h, sim-io.c: Ditto.
6551 * sim-assert.h: New file. Optional assertion checking macros.
6552 * sim-io.c (sim_io_error): Make just this function tolerant to
6555 * sim-xcat.h: New file. Define concatenate macros.
6556 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6557 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6561 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6563 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6565 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6567 * sim-inline.h: Add definitions for sim-types.
6568 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6571 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6573 * sim-events.h: Remove defunct reference to callback struct.
6575 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6577 * configure: Re-generate.
6579 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6581 * Make-common.in (CSEARCH): Do not include the gdb directory in
6584 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6586 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6587 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6588 to explicitly incorporate these.
6590 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6591 specify the alignment restrictions of the target architecture -
6592 without this option all alignment restrictions are accomodated.
6593 (--enable-sim-assert): New option. Conditionally compile in
6594 assertion statements.
6595 (--enable-sim-float): New option. Strongly specify the target's
6596 floating point support.
6597 (--enable-sim-hardware): New option. Specify the hardware devices
6598 included in the simulation.
6599 (--enable-sim-packages): New option. Specify the hardware
6600 packages included in the simulation.
6601 (--enable-sim-regparm): New option. Specify that parameters be
6602 passed in registers instead of on the stack.
6603 (--enable-sim-reserved-bits): New option. Specify that reserved
6604 bits within an instruction are are correctly set.
6605 (--enable-sim-smp): New option. Specify the level of SMP support
6606 to be included in the simulator.
6607 (--enable-sim-stdcall): New option. Specify an alternative
6608 function call convention.
6609 (--enable-sim-xor-endian): New option. Configure xor-endian
6610 support used by some targets to implement bi-endian support.
6612 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6614 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6615 host endianness to be overridden.
6616 (--enable-sim-endian): Allow the target platform's byte order
6618 (--enable-sim-inline): Control the inlining of common components.
6619 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6620 (--enable-sim-warnings): Enable additional GCC compiler checks.
6621 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6624 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6625 sim-*-n.h so that the names are uniq on dos machines
6626 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6628 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6630 * run.c: #include "libiberty.h".
6631 (main): New locals sd,no_args,sim_argv.
6632 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6633 is program name. Update call to sim_set_callbacks.
6634 Record result of sim_open, pass to other sim_foo routines.
6636 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6638 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6641 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6643 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6644 Route stdout through buffered IO.
6646 * callback.c: Add os_flush_stderr, os_write_stderr,
6647 os_evprintf_filtered functions to route error output through
6650 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6651 Correct return type - should be void.
6653 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6655 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6657 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6658 not provide a default value as undefined indicates disable code.
6660 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6662 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6664 * sim-events.h, sim-events.c: Ditto.
6665 * sim-io.h, sim-io.c: Ditto.
6667 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6669 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6671 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6672 extract the tail or least signifiant bits from an integer of the
6675 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6676 WITH_TARGET_BITSIZE so that the compilation will fail when an
6677 unsupported bitsize value is defined.
6679 (INSERTED*): Convert to functions.
6680 (EXTRACTED*): Ditto.
6682 (SIGN_EXTEND, SEXT): Change to more terse name.
6684 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6686 * sim-inline.h: Allow explicit control over which .c files will be
6687 included by their header.
6689 * sim-inline.h: Allow explicit control over which .c files use the
6690 alternative - REGPARM - parameter passing mechanism.
6692 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6693 icache.c, idecode.c, semantics.c or support.c. Those names are
6694 not generally applicable.
6696 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6698 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6699 in a fashion similar to sim-endian-n.
6701 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6702 both value and address macro's.
6704 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6708 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6709 generic L_word, H_word macro's.
6711 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6713 * sim-basics.h: Borrow code from ppc directory.
6714 * sim-bits.c: Ditto.
6715 * sim-bits.h: Ditto.
6716 * sim-config.h: Ditto.
6717 * sim-endian-n.h: Ditto.
6718 * sim-endian.c: Ditto.
6719 * sim-endian.h: Ditto.
6720 * sim-inline.c: Ditto.
6721 * sim-inline.h: Ditto.
6722 * sim-types.h: Ditto.
6724 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6726 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6727 all the ALU size alternatives and then auto-configure a default.
6729 * sim-alu.h: Copy ppc/idecode_expression.h.
6731 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6733 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6734 sign extend a bit within a value.
6736 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6737 a pointer into the middle of a host word.
6738 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6740 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6742 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6743 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6744 appropriate definitions of read, write, etc. Add prototype for
6747 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6749 * Makefile.in (libcommon.a): Delete.
6750 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6751 (gentmap,targ-vals.h,targ-map.c): Likewise.
6752 (run-autoconf): Delete.
6753 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6754 (common makefile fragment): Moved back into ...
6755 * Make-common.in: Resurrect.
6756 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6757 * configure: Regenerated.
6759 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6761 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6762 (SIM_AC_OUTPUT): To here.
6764 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6766 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6767 comments and single quotes. Fixes a problem found on hpux.
6769 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6771 * aclocal.m4: Remove Make-common.in from dependencies.
6772 * (distclean): Remove targ-vals.def.
6774 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6775 into here. Makes insertion into makefiles easier. Also, change
6776 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6777 targ-map.o, and run are built. They are now built in the
6778 individual simulator directories, taking sources from ../common as
6779 necessary. This replaces the merging of libcommon.a into
6780 linsim.a, which was problematic for the WinGDB build process.
6781 * run.c: Include config.h from . instead of ../common.
6782 * Make-common.in: Remove. It's no longer necessary.
6784 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6786 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6787 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6789 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6791 * run.c (main): Set target_byte_order before call to sim_open.
6793 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6795 * callback.c: #include <stdlib.h>
6796 (os_error): New function.
6797 (default_callback): Add os_error.
6799 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6801 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6802 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6804 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6806 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6808 * run.c: #include ../common/config.h, tconfig.h.
6809 (myname): New static global.
6810 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6811 Only process -c ifdef SIM_HAVE_SIMCACHE.
6812 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6813 Parse program name from argv[0] and use in error messages.
6814 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6815 Add support for incomplete h8/300 termination indicators.
6816 (usage): Make more verbose.
6817 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6818 * Makefile.in,Make-common.in,callback.c: New files.
6819 * nltvals.def,gentmap.c,gentvals.sh: New files.
6821 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6823 * run.c: Include stdarg.h if __STDC__.
6825 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6827 * run.c (main): Don't print out anything if the signal
6828 number is zero (ie no signal).
6830 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6832 * run.c (main): Print out if the program raised a signal.
6834 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6836 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6839 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6841 * run.c (main): Explicitly cast malloc() parameter.
6843 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6845 * run.c (sim_bfd): New global to hold the bfd pointer for the
6847 (main): Initialize sim_bfd.
6849 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6851 * run.c (main): Use new bfd_big_endian macro.
6853 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6855 * run.c (main): Removed SH specific comments, so source is
6856 generic. Also updated to only load relevant sections. Moved
6857 sim_open() to after callback attach (to match GDB).
6859 * run.1: Removed SH specific comments.
6861 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6863 * run.c (main): Always return sigrc at end.
6865 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6867 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6868 bfd_check_format() fails.
6870 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6872 * run.c, run.1: From sh directory.