1 2015-11-21 Mike Frysinger <vapier@gentoo.org>
3 * sim-types.h (SIM_PRI_TB): Define.
4 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
5 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
6 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
7 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
9 2015-11-17 Mike Frysinger <vapier@gentoo.org>
11 * sim-main.h (WITH_MODULO_MEMORY): Delete.
12 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
13 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
14 (sim_core_translate): Likewise.
15 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
17 2015-11-16 Mike Frysinger <vapier@gentoo.org>
19 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
20 (cgen_cpu_close): Change to XCONCAT2.
22 2015-11-15 Mike Frysinger <vapier@gentoo.org>
24 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
27 2015-11-14 Mike Frysinger <vapier@gentoo.org>
29 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
30 * sim-close.c: New file.
32 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
33 Ali Lown <ali.lown@imgtec.com>
35 * sim-bits.h (EXTEND6): New macro.
36 (EXTEND12): New macro.
37 (EXTEND25): New macro.
39 2015-06-24 Mike Frysinger <vapier@gentoo.org>
41 * sim-trace.c (trace_one_insn): Delete.
42 * sim-trace.h (trace_one_insn): Delete.
44 2015-06-24 Mike Frysinger <vapier@gentoo.org>
46 * sim-trace.c (debug_printf): Rename to ...
47 (sim_debug_printf): ... this.
48 * sim-trace.h (debug_printf): Delete define.
49 (debug_printf): Rename to ...
50 (sim_debug_printf): ... this.
52 2015-06-24 Mike Frysinger <vapier@gentoo.org>
54 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
55 (trace_options): Add trace-register option.
56 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
57 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
58 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
59 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
60 TRACE_REGISTER_P, TRACE_REGISTER): Define.
62 2015-06-24 Mike Frysinger <vapier@gentoo.org>
64 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
65 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
66 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
67 STRACE_DEBUG): Define.
69 2015-06-24 Mike Frysinger <vapier@gentoo.org>
71 * sim-trace.c (trace_options): Update help text for trace-alu,
72 trace-fpu, trace-vpu, and trace-semantics.
73 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
74 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
76 2015-06-24 Mike Frysinger <vapier@gentoo.org>
78 * sim-assert.h (SIM_FILTER_PATH): Delete.
79 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
80 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
81 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
82 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
83 * sim-events.c: Include libiberty.h.
84 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
86 2015-06-23 Mike Frysinger <vapier@gentoo.org>
88 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
89 (AC_ARG_ENABLE(sim-cflags)): Likewise.
90 (AC_ARG_ENABLE(sim-debug)): Likewise.
91 (AC_ARG_ENABLE(sim-stdio)): Likewise.
92 (AC_ARG_ENABLE(sim-trace)): Likewise.
93 (AC_ARG_ENABLE(sim-profile)): Likewise.
94 (AC_ARG_ENABLE(sim-environment)): Likewise.
95 (AC_ARG_ENABLE(sim-alignment)): Likewise.
96 (AC_ARG_ENABLE(sim-assert)): Likewise.
97 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
98 (AC_ARG_ENABLE(sim-endian)): Likewise.
99 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
100 (AC_ARG_ENABLE(sim-float)): Likewise.
101 (AC_ARG_ENABLE(sim-scache)): Likewise.
102 (AC_ARG_ENABLE(sim-default-model)): Likewise.
103 (AC_ARG_ENABLE(sim-inline)): Likewise.
104 (AC_ARG_ENABLE(sim-packages)): Likewise.
105 (AC_ARG_ENABLE(sim-regparm)): Likewise.
106 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
107 (AC_ARG_ENABLE(sim-smp)): Likewise.
108 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
109 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
110 (AC_ARG_ENABLE(cgen-maint)): Likewise.
111 * configure: Regenerate.
113 2015-06-23 Mike Frysinger <vapier@gentoo.org>
115 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
117 2015-06-23 Mike Frysinger <vapier@gentoo.org>
119 * cgen-trace.c [!__STDC__]: Delete.
120 * sim-trace.h [!__STDC__]: Likewise.
122 2015-06-21 Mike Frysinger <vapier@gentoo.org>
124 * sim-model.c (sim_model_init): Assert model is not NULL.
126 2015-06-21 Mike Frysinger <vapier@gentoo.org>
128 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
129 stdint.h. Replace all signed/unsigned typedefs with int#_t and
132 2015-06-21 Mike Frysinger <vapier@gentoo.org>
134 * sim-alu.h (_SIM_ALU_H_): Rename to ...
135 (SIM_ALU_H): ... this.
136 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
137 (SIM_ASSERT_H): ... this.
138 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
139 (SIM_BASICS_H): ... this.
140 * sim-bits.h (_SIM_BITS_H_): Rename to ...
141 (SIM_BITS_H): ... this.
142 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
143 (SIM_ENDIAN_H): ... this.
145 2015-06-18 Mike Frysinger <vapier@gentoo.org>
147 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
150 2015-06-18 Mike Frysinger <vapier@gentoo.org>
152 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
153 m for sentinel testing.
155 2015-06-17 Mike Frysinger <vapier@gentoo.org>
157 * sim-syscall.c: Include errno.h and targ-vals.h.
158 (sim_syscall_multi, sim_syscall): Define.
159 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
160 * syscall.c (cb_syscall): Extend comment.
162 2015-06-17 Mike Frysinger <vapier@gentoo.org>
164 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
165 * sim-syscall.c: New file.
166 * sim-syscall.h: New file.
168 2015-06-17 Mike Frysinger <vapier@gentoo.org>
170 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
171 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
172 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
173 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
174 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
176 * gentmap.c (gen_targ_map_c): Output name field.
178 2015-06-12 Mike Frysinger <vapier@gentoo.org>
180 * acinclude.m4: Change configure.in to configure.ac.
181 * sim-config.h: Likewise.
183 2015-06-12 Mike Frysinger <vapier@gentoo.org>
185 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
186 * configure: Regenerate.
188 2015-06-12 Mike Frysinger <vapier@gentoo.org>
190 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
191 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
192 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
193 TRACE_DEBUG): Define.
195 2015-06-12 Mike Frysinger <vapier@gentoo.org>
197 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
198 * sim-trace.c (trace_option_handler): Likewise.
199 * sim-trace.h (WITH_TRACE_ANY_P): Define.
200 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
201 (TRACE_ANY_P): Likewise.
203 2015-06-12 Mike Frysinger <vapier@gentoo.org>
205 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
206 CGEN_TRACE_INSN_FINI.
207 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
208 trace_result to cgen_trace_result, trace_insn_fini to
209 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
210 and trace_extract to cgen_trace_extract.
211 * cgen-trace.h (trace_insn_init): Rename to ...
212 (cgen_trace_insn_init): ... this.
213 (trace_insn_fini): Rename to ...
214 (cgen_trace_insn_fini): ... this.
215 (trace_insn): Rename to ...
216 (cgen_trace_insn): ... this.
217 (trace_extract): Rename to ...
218 (cgen_trace_extract): ... this.
219 (trace_result): Rename to ...
220 (cgen_trace_result): ... this.
221 (TRACE_RESULT_P): Rename to ...
222 (CGEN_TRACE_RESULT_P): ... this.
223 (TRACE_INSN_INIT): Rename to ...
224 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
225 cgen_trace_insn_init.
226 (TRACE_INSN_FINI): Rename to ...
227 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
228 cgen_trace_insn_fini.
229 (TRACE_PRINTF): Rename to ...
230 (CGEN_TRACE_PRINTF): ... this.
231 (TRACE_INSN): Rename to ...
232 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
233 (TRACE_EXTRACT): Rename to ...
234 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
236 (TRACE_RESULT): Rename to ...
237 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
238 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
239 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
240 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
241 TRACE_INSN to CGEN_TRACE_INSN.
242 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
244 2015-06-11 Mike Frysinger <vapier@gentoo.org>
246 * sim-events.c (ETRACE_P): Delete.
247 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
248 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
249 * sim-events.h (struct _sim_events): Delete trace member.
250 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
251 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
253 2015-06-11 Mike Frysinger <vapier@gentoo.org>
255 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
256 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
257 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
258 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
260 2015-06-11 Mike Frysinger <vapier@gentoo.org>
262 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
264 2015-06-11 Mike Frysinger <vapier@gentoo.org>
266 * sim-trace.h (WITH_TRACE_P): New define.
267 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
268 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
269 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
270 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
271 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
272 Redefine to use WITH_TRACE_P.
274 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
276 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
277 mistake in call to sim_engine_abort.
279 2015-04-29 Nick Clifton <nickc@redhat.com>
282 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
283 increasing parenthesis around casts to signed values.
285 2015-04-21 Mike Frysinger <vapier@gentoo.org>
287 * gennltvals.sh: Add mcore support.
288 * nltvals.def: Regenerate.
290 2015-04-21 Mike Frysinger <vapier@gentoo.org>
292 * cgen.sh: Add +x permissions.
293 * genmloop.sh: Likewise.
294 * gentvals.sh: Likewise.
295 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
296 Change all uses of srcroot for newlib to newlibroot.
298 2015-04-18 Mike Frysinger <vapier@gentoo.org>
300 * sim-base.h (SIM_CPU): New typedef.
302 2015-04-18 Mike Frysinger <vapier@gentoo.org>
304 * cgen-engine.h (CIA_ADDR): Delete.
305 * sim-base.h: Update sim_cia example.
306 [!CIA_ADDR] (sim_cia): New typedef.
308 2015-04-17 Mike Frysinger <vapier@gentoo.org>
310 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
311 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
312 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
313 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
314 CIA_SET to CPU_PC_SET.
316 2015-04-15 Mike Frysinger <vapier@gentoo.org>
318 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
319 * sim-main.h (STATE_CPU): Remove from comment and define.
321 2015-04-13 Mike Frysinger <vapier@gentoo.org>
323 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
324 * configure: Regenerate.
326 2015-04-13 Mike Frysinger <vapier@gentoo.org>
328 * sim-options.c: Include version.h.
329 (OPTIONS_VERSION): New enum.
330 (standard_options): Add "version".
331 (standard_option_handler): Handle OPTIONS_VERSION.
333 2015-04-13 Mike Frysinger <vapier@gentoo.org>
335 * Makefile.in (version.o): Change to using create-version.sh from gdb.
336 (create-version.sh): Delete.
338 2015-04-06 Mike Frysinger <vapier@gentoo.org>
340 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
342 2015-04-01 Mike Frysinger <vapier@gentoo.org>
344 * run-sim.h, run.c: Delete.
345 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
347 2015-03-31 Mike Frysinger <vapier@gentoo.org>
349 * config.in, configure: Regenerate.
350 * Make-common.in (CSEARCH): Add $(ZLIBINC).
351 (ZLIB, ZLIBINC): Define.
352 (BFD_LIB): Add $(ZLIB).
354 2015-03-31 Mike Frysinger <vapier@gentoo.org>
356 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
357 * cgen-ops.h (SEMOPS_INLINE): Likewise.
359 2015-03-29 Mike Frysinger <vapier@gentoo.org>
361 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
362 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
363 * sim-inline.h (INLINE2): Define to gnu_inline when available.
365 2015-03-24 Mike Frysinger <vapier@gentoo.org>
367 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
368 usage of STATE_WATCHPOINTS.
369 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
370 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
372 2015-03-24 Mike Frysinger <vapier@gentoo.org>
374 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
376 2015-03-24 Mike Frysinger <vapier@gentoo.org>
378 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
380 2015-03-24 Mike Frysinger <vapier@gentoo.org>
382 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
383 of enable_sim_hardware to AC_ARG_ENABLE.
385 2015-03-23 Mike Frysinger <vapier@gentoo.org>
387 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
388 Add dv-sockser.o to sim_hw_objs.
390 2015-03-23 Mike Frysinger <vapier@gentoo.org>
392 * dv-sockser.c: Include config.h.
393 * dv-sockser.h: Include sim-inline.h.
394 [HAVE_DV_SOCKSER]: Move all prototypes here.
395 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
396 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
398 2015-03-16 Mike Frysinger <vapier@gentoo.org>
400 * gentmap.c, run.c: Convert old style prototypes.
402 2015-03-16 Mike Frysinger <vapier@gentoo.org>
404 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
405 symlinking tconfig.h to tconfig.in.
406 * config.in, configure: Regenerate.
407 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
408 * tconfig.in: Rename file ...
409 * tconfig.h: ... here.
411 2015-03-15 Mike Frysinger <vapier@gentoo.org>
413 * dv-socker.h (dv_sockser_install): Declare.
414 * sim-module.c: Include config.h.
415 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
416 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
417 * sim-module.h: Include gdb/remote-sim.h.
419 2015-03-14 Mike Frysinger <vapier@gentoo.org>
421 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
422 (sim-inline.c): Delete rule.
424 2015-03-14 Mike Frysinger <vapier@gentoo.org>
426 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
427 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
428 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
430 2015-03-14 Mike Frysinger <vapier@gentoo.org>
432 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
433 [!ASSERT, WITH_ASSERT]: Likewise.
434 * sim-endian.c: Delete sim-io.h include.
436 2015-02-19 Mike Frysinger <vapier@gentoo.org>
438 * run-sim.h (sim_kill): Delete unused prototype.
440 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
442 * gentmap.c: Include "string.h".
444 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
446 * sim-options.c (sim_args_command): Call freeargv() when failure
449 2015-01-07 Joel Brobecker <brobecker@adacore.com>
451 * aclocal.m4, configure: Regenerate using automake 1.11.1.
453 2014-12-03 Joel Brobecker <brobecker@adacore.com>
455 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
456 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
457 callbacks following renaming in callback.h.
458 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
459 callback by call to "to_lstat" callback
461 2014-08-28 Gary Benson <gbenson@redhat.com>
463 * sim-trace.h (debug_printf): New define.
465 2014-08-19 Alan Modra <amodra@gmail.com>
467 * configure: Regenerate.
469 2014-08-15 Roland McGrath <mcgrathr@google.com>
471 * configure: Regenerate.
472 * config.in: Regenerate.
474 2014-03-10 Mike Frysinger <vapier@gentoo.org>
476 * sim-command.c (sim_do_command): Add const to cmd.
477 * sim-options.c (sim_args_command): Add const to cmd.
478 * sim-options.h (sim_args_command): Add const to cmd.
480 2014-03-05 Mike Frysinger <vapier@gentoo.org>
482 * sim-hload.c (sim_load): Add const to prog.
483 * sim-load.c (sim_load_file): Likewise.
484 * sim-utils.c (sim_analyze_program): Likewise.
485 * sim-utils.h (sim_analyze_program): Likewise.
486 (sim_load_file): Likewise.
488 2014-03-04 Mike Frysinger <vapier@gentoo.org>
490 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
491 * callback.c (system): Delete unused prototype.
493 (os_shutdown): Likewise.
494 (os_unlink): Likewise.
496 (os_system): Likewise.
497 (os_rename): Likewise.
498 (os_write_stdout): Likewise.
499 (os_flush_stdout): Likewise.
500 (os_write_stderr): Likewise.
501 (os_flush_stderr): Likewise.
502 (os_write): Likewise.
503 (os_read_stdin): Likewise.
506 (os_lseek): Likewise.
507 (os_isatty): Likewise.
508 (os_get_errno): Likewise.
509 (os_close): Likewise.
510 (os_vprintf_filtered): Likewise.
511 (os_evprintf_filtered): Likewise.
512 (os_error): Likewise.
516 (wrap): Change to new style prototype.
519 (os_close): Likewise.
520 (os_poll_quit): Likewise.
521 (os_get_errno): Likewise.
522 (os_isatty): Likewise.
523 (os_lseek): Likewise.
526 (os_read_stdin): Likewise.
527 (os_write): Likewise.
528 (os_write_stdout): Likewise.
529 (os_flush_stdout): Likewise.
530 (os_write_stderr): Likewise.
531 (os_flush_stderr): Likewise.
532 (os_rename): Likewise.
533 (os_system): Likewise.
535 (os_unlink): Likewise.
537 (os_fstat): Likewise.
538 (os_lstat): Likewise.
539 (os_ftruncate): Likewise.
540 (os_truncate): Likewise.
542 (os_pipe_empty): Likewise.
543 (os_pipe_nonempty): Likewise.
544 (os_shutdown): Likewise.
546 (cb_read_target_syscall_maps): Likewise.
547 (cb_target_to_host_syscall): Likewise.
548 (cb_host_to_target_errno): Likewise.
549 (cb_target_to_host_open): Likewise.
550 (cb_store_target_endian): Likewise.
551 (cb_host_to_target_stat): Likewise.
552 * sim-hload.c (sim_load): Change to new style prototype.
553 * sim-load.c (sim_load_file): Change to new style prototype.
554 (report_transfer_performance): Likewise.
555 (xprintf_bfd_vma): Likewise.
556 * syscall.c (cb_get_string): Change to new style prototype.
557 (get_path): Likewise.
558 (cb_syscall): Likewise.
560 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
562 * create-version.sh: Align parameters to match those of
563 ../../gdb/common/create-version.sh.
564 * Make-common.in (srcsim): New variable.
565 (version.c): Adjust call to create-version.sh as per above.
567 2013-09-23 Alan Modra <amodra@gmail.com>
569 * configure: Regenerate.
571 2013-09-03 Mike Stump <mikestump@comcast.net>
573 * sim-options.c (complete_option_list): Mark text and word const.
575 2013-06-28 Tom Tromey <tromey@redhat.com>
577 * Make-common.in (version.c): Use version.in, not
579 * create-version.sh: Likewise.
581 2013-06-24 Joel Brobecker <brobecker@adacore.com>
583 * create-version.sh: New script. Adapted from
584 gdb/commong/create-version.sh.
585 * Make-common.in (version.c): Update rule dependencies,
586 and re-implement using create-version.sh.
588 2013-06-21 Nick Clifton <nickc@redhat.com>
590 * gennltvals.sh: Add msp430 support.
591 * nltvals.def: Regenerate.
593 2013-06-03 Mike Frysinger <vapier@gentoo.org>
595 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
596 * aclocal.m4, configure: Regenerate.
598 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
601 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
602 -Wformat-nonliteral with -Wno-format.
604 2013-03-26 Mike Frysinger <vapier@gentoo.org>
606 * acinclude.m4: Regenerate.
608 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
610 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
611 which do not support dv-sockser.o. Add always as option to
612 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
613 is always required to be enabled by simulator.
615 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
617 * gennltvals.sh: Use libgloss/syscall.h for cr16.
618 * nltvals.def: Regenerate.
620 2012-06-16 Joel Brobecker <brobecker@adacore.com>
622 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
623 * config.in, configure: Regenerate.
625 2012-05-24 Pedro Alves <palves@redhat.com>
627 * sim-signal.h (sim_signal_to_target): Rename to ...
628 (sim_signal_to_gdb_signal): ... this.
629 * sim-signal.c (sim_signal_to_target): Rename to ...
630 (sim_signal_to_gdb_signal): ... this.
631 * sim-reason.c (sim_stop_reason): Adjust to rename.
633 2012-05-24 Pedro Alves <palves@redhat.com>
637 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
639 2012-05-24 Pedro Alves <palves@redhat.com>
643 Replace target_signal with gdb_signal throughout.
645 2012-05-18 Nick Clifton <nickc@redhat.com>
648 * callback.c: Include config.h before system header files.
649 * cgen-trace.c: Likewise.
650 * cgen-utils.c: Likewise.
651 * gentmap.c: Likewise.
653 2012-04-02 Mike Frysinger <vapier@gentoo.org>
655 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
657 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
659 * sim-trace.c: Update the function prototype of save_data_size.
660 Move the enum data_fmt from here...
661 * sim-trace.h: ...to here.
662 Add function prototype of save_data.
664 2012-03-25 Mike Frysinger <vapier@gentoo.org>
666 * sim-core.h (sim_core_trans_addr): Add prototype.
668 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
670 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
671 missing in last change.
673 2012-03-24 Mike Frysinger <vapier@gentoo.org>
675 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
676 * nrun.c: Include string.h/strings.h.
677 * aclocal.m4, config.in, configure: Regenerate.
679 2012-03-22 Mike Frysinger <vapier@gentoo.org>
681 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
682 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
683 out -Werror initialization.
685 2012-03-19 Mike Frysinger <vapier@gentoo.org>
687 * Make-common.in (TAGS): Change a-z to [:lower:].
688 * acinclude.m4 (sim-trace): Likewise.
689 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
690 Change A-Za-z0-9 to [:alnum:].
692 2012-03-18 Mike Frysinger <vapier@gentoo.org>
694 * nrun.c (main): Display strsignal of sigrc.
696 2012-01-06 Mike Frysinger <vapier@gentoo.org>
698 * Makefile.in (abs_srcdir): Declare.
699 (srcroot): Define in terms of abs_srcdir.
700 (headers): Change srcdir to abs_srcdir.
702 2012-01-02 Joel Brobecker <brobecker@adacore.com>
704 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
707 2011-12-19 Joel Brobecker <brobecker@adacore.com>
709 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
712 2011-12-03 Mike Frysinger <vapier@gentoo.org>
714 * syscall.c (cb_get_string): Rename from "get_string".
715 (get_path): Rename get_string call to cb_get_string.
717 2011-12-03 Mike Frysinger <vapier@gentoo.org>
719 * Make-common.in (VPATH): Add $(srccom).
721 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
722 POSTCOMPILE): New variables.
723 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
724 Include dependency files, when using GNU Make. Delete all
725 dependency-only rules.
726 * aclocal.m4: Include ../../config/depstand.m4. Call
727 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
728 (MAKE, GMAKE): New substs.
730 2011-11-07 Mike Frysinger <vapier@gentoo.org>
733 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
734 * configure, config.in: Regenerate.
735 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
737 2011-10-19 Mike Frysinger <vapier@gentoo.org>
739 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
741 2011-10-18 John Wehle <john@feith.com> (tiny patch)
743 * sim-profile.c (profile_info): Only print the title once.
745 2011-10-17 Mike Frysinger <vapier@gentoo.org>
747 * acinclude.m4: Rename from aclocal.m4.
748 * aclocal.m4: Regenerate.
750 2011-10-17 Mike Frysinger <vapier@gentoo.org>
752 * aclocal.m4: Change AC_PREREQ comment to 2.64.
754 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
755 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
756 * configure: Regenerate.
758 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
760 * sim-alu.h (ALU32_AND): Clear carry flag.
761 (ALU32_AND): Clear carry flag.
763 2011-10-09 Mike Frysinger <vapier@gentoo.org>
765 * dv-cfi.c: Include stdbool.h.
767 2011-10-09 Mike Frysinger <vapier@gentoo.org>
769 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
771 2011-10-04 Mike Frysinger <vapier@gentoo.org>
773 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
774 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
776 2011-07-12 Mike Frysinger <vapier@gentoo.org>
778 * sim-command.c: Include sim-options.h.
780 2011-07-12 Mike Frysinger <vapier@gentoo.org>
782 * aclocal.m4: Move sinclude comment after AC_INIT comment.
784 2011-07-12 Mike Frysinger <vapier@gentoo.org>
786 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
787 Delete direct call to AC_PROG_CC.
789 2011-07-05 Mike Frysinger <vapier@gentoo.org>
791 * sim-command.c: New file.
792 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
793 (sim-command.o): New rule.
795 2011-05-27 Mike Frysinger <vapier@gentoo.org>
797 * sim-options.c (standard_option_handler): Remove arg[0] check
798 when freeing simulator_sysroot. Only strdup arg when arg[0] is
799 not an empty string, otherwise assign "" back to it.
801 2011-05-26 Mike Frysinger <vapier@gentoo.org>
803 * nltvals.def: Regenerate to include Blackfin syscalls again.
805 2011-05-25 Mike Frysinger <vapier@gentoo.org>
807 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
808 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
809 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
810 (trace_idx_to_str): Likewise.
811 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
812 (TRACE_syscall): Define.
813 (WITH_TRACE_SYSCALL_P): Likewise.
814 (TRACE_SYSCALL_P): Likewise.
816 2011-05-23 Mike Frysinger <vapier@gentoo.org>
818 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
819 remove now-unnecessary sub-scope for glue->type setting.
820 Check to see if the "reg" property exists before we use it, and
821 if it doesn't exist, error out for "glue" devices.
823 2011-05-23 Mike Frysinger <vapier@gentoo.org>
825 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
826 glue-or, and set type to glue_xor when name is glue-xor.
827 (hw_glue_port_event): Return immediately when type is glue_io
828 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
829 and hw_port_event calls from glue_and to end of function.
831 2011-05-11 Mike Frysinger <vapier@gentoo.org>
833 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
834 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
835 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
836 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
837 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
838 around function arguments.
840 2011-04-14 Mike Frysinger <vapier@gentoo.org>
842 * sim-options.c (complete_option_list, sim_complete_command):
845 2011-04-02 Mike Frysinger <vapier@gentoo.org>
847 * dv-glue.c: Fix up style.
849 2011-04-02 Mike Frysinger <vapier@gentoo.org>
851 * hw-alloc.c (hw_alloc_data): Adjust brace.
852 * hw-base.c (hw_base_data): Likewise.
853 (generic_hw_unit_decode): Fix indentation.
854 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
855 * hw-events.c (hw_event, hw_event_data): Likewise.
856 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
857 * hw-instances.c (hw_instance_data): Likewise.
858 * hw-instances.h (hw_instance): Likewise.
859 * hw-main.h (hw_descriptor, enum): Likewise.
860 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
861 * hw-ports.h (hw_port_descriptor): Likewise.
862 * hw-properties.c (hw_property_data): Likewise.
863 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
864 _range_property_spec, _reg_property_spec): Likewise.
865 * hw-tree.c (_name_specifier, printer): Likewise.
866 (split_device_specifier, parse_string_property, hw_tree_traverse,
867 print_size, print_reg_property, print_string, print_properties):
870 2011-03-29 Mike Frysinger <vapier@gentoo.org>
872 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
873 * Make-common.in (dv-cfi.o): New rule.
874 * dv-cfi.c, dv-cfi.h: New files.
876 2011-03-21 Kevin Buettner <kevinb@redhat.com>
878 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
879 fcntl.h and sys/fcntl.h, for constants.
880 * nltvals.def: Regenerate.
881 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
882 * sim-io.h (sys/types.h, sys/stat.h): Include.
883 (sim_io_stat, sim_io_fstat): Declare.
885 2011-03-14 Mike Frysinger <vapier@gentoo.org>
887 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
888 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
889 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
890 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
891 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
892 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
893 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
894 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
895 syscall.c: Trim trailing whitespace.
897 2011-03-05 Mike Frysinger <vapier@gentoo.org>
899 * gennltvals.sh: Handle bfin targets.
900 * nltvals.def: Regenerate.
902 2011-02-25 Kevin Buettner <kevinb@redhat.com>
904 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
907 2011-02-14 Mike Frysinger <vapier@gentoo.org>
909 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
910 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
911 (hw_free): Drop zfree logic and always call free.
912 * hw-base.c (hw_delete): Change zfree to free.
913 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
914 (hw_handle_remove_phandle): Likewise.
915 * hw-instances.c (hw_instance_delete): Likewise.
916 * hw-tree.c (parse_reg_property): Likewise.
917 (parse_ranges_property): Likewise.
918 (parse_string_property): Likewise.
919 * sim-core.c (sim_core_uninstall): Likewise.
920 * sim-cpu.c (sim_cpu_free_all): Likewise.
921 * sim-hw.c (sim_hw_uninstall): Likewise.
922 * sim-memopt.c (do_memopt_delete): Likewise.
923 (sim_memory_uninstall): Likewise.
924 * sim-module.c (sim_module_uninstall): Likewise.
925 * sim-options.c (sim_parse_args): Likewise.
926 * sim-profile.c (profile_pc_cleanup): Likewise.
927 (profile_uninstall): Likewise.
928 * sim-watch.c (do_watchpoint_delete): Likewise.
929 * sim-utils.c (zfree): Delete.
930 (sim_state_free): Change zfree to free.
931 * sim-utils.h (zfree): Delete.
933 2011-02-13 Mike Frysinger <vapier@gentoo.org>
935 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
937 2011-01-12 Mike Frysinger <vapier@gentoo.org>
939 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
941 2011-01-12 Mike Frysinger <vapier@gentoo.org>
943 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
945 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
947 * sim-utils.c (sim_do_commandf): Issue an error and return when
949 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
952 2011-01-11 Mike Frysinger <vapier@gentoo.org>
954 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
955 bytes has been calculated and when mmap_next_fd is valid and
957 (memory_option_handler): Allow missing size when mmap_next_fd is
960 2011-01-10 Mike Frysinger <vapier@gentoo.org>
962 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
963 not empty, and always append $3 to $hardware.
965 2011-01-10 Mike Frysinger <vapier@gentoo.org>
967 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
968 * sim-hw.h (sim_hw_abort): Likewise.
970 2011-01-05 Mike Frysinger <vapier@gentoo.org>
972 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
974 2011-01-05 Joel Brobecker <brobecker@adacore.com>
976 * run.1: Copyright year update.
978 2010-12-28 Mike Frysinger <vapier@gentoo.org>
980 * hw-alloc.h (HW_NALLOC): Define.
982 010-12-28 Mike Frysinger <vapier@gentoo.org>
984 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
986 2010-12-15 Mike Frysinger <vapier@gentoo.org>
988 * sim-memopt.c (OPTION_MAP_INFO): Define.
989 (memory_options): Handle --map-info.
990 (memory_option_handler): Handle OPTION_MAP_INFO.
992 2010-11-22 Mike Frysinger <vapier@gentoo.org>
994 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
995 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
996 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
998 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1000 * sim-core.c (WITH_HW): Add device casts to device_error,
1001 device_io_read_buffer, and device_io_write_buffer.
1003 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1005 * dv-sockser.c (dv_sockser_write_buffer): New function.
1006 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1007 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1009 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1011 * callback.c (os_lseek): Call wrap on lseek result.
1013 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1015 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1016 call by its equality to -1 not by it being negative.
1017 (connected_p): Likewise for accept() call.
1019 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1021 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1023 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1025 * profile.c (sim_profile_print_bar): Add cpu argument.
1027 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1029 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1031 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1033 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1034 (profile_print_pc): Convert sim_io_printf to profile_printf.
1035 (profile_print_insn): Likewise.
1036 (profile_print_memory): Likewise.
1037 (profile_print_core): Likewise.
1038 (profile_print_model): Likewise.
1039 (sim_profile_print_bar): Likewise.
1040 (profile_print_speed): Likewise.
1041 (profile_print_addr_ranges): Likewise.
1042 (profile_info): Likewise.
1043 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1045 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1047 * sim-model.c (OPTION_MODEL): Convert to enum.
1048 (OPTION_MODEL_INFO): New enum.
1049 (model_options): Add model-info/info-model entries.
1050 (model_option_handler): Handle OPTION_MODEL_INFO.
1052 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1054 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1055 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1058 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1060 * sim-hrw.c (sim_write): Add const to buf arg.
1061 * sim-utils.h (sim_write_fn): Likewise.
1063 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1065 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1068 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1070 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1071 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1072 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1073 * dv-sockser.c (sockser_options): Likewise.
1074 * hw-ports.c (empty_hw_ports): Likewise.
1075 * sim-hw.c (hw_options): Likewise.
1076 * sim-model.c (model_options): Likewise.
1077 * sim-options.c (standard_options): Likewise.
1078 * sim-profile.c (profile_options): Likewise.
1079 * sim-trace.c (trace_options): Likewise.
1080 * sim-watch.c (watchpoint_options): Likewise.
1082 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1084 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1085 the local "arg_table" variable, and the xmalloc cast.
1087 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1089 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1091 (sim_fpu_print_func): Add const markings to format buffer.
1093 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1095 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1097 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1099 * sim-trace.c (save_data): Add const markings to "buf" argument.
1101 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1103 * sim-options.c (standard_option_handler): Add const markings to
1106 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1108 * hw-ports.h: Fix spelling typos.
1110 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1112 * configure.ac: Check for socklen_t.
1113 * configure, config.in: Regenerated.
1114 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1116 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1118 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1119 * sim-hw.c (hw_option_handler): Likewise.
1121 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1123 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1124 (interrupt_nr_to_str): Likewise.
1125 (default_interrupt_names): Add const to pointer type.
1126 (sim_watchpoint_install): Add const to prefix.
1127 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1129 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1131 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1132 (sim_core_write_buffer): Likewise.
1134 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1136 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1137 the SIM_HAVE_ADDR_RANGE define.
1139 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1141 * sim-core.h (device_error): Add const to message, and add printf
1144 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1146 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1147 SIM_HAVE_ADDR_RANGE define.
1149 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1151 * dv-glue.c (hw_glue_ports): Swap static and const.
1153 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1155 * nrun.c (usage): Use void in definition.
1156 * sim-options.c (dup_arg_p): Convert old-style function definition.
1157 (sim_parse_args): Likewise.
1158 (sim_print_help): Likewise.
1159 * sim-trace.c (set_trace_option_mask): Likewise.
1160 (set_trace_option): Likewise.
1161 * sim-utils.c (sim_analyze_program): Likewise.
1162 (sim_elapsed_time_get): Likewise.
1163 (sim_elapsed_time_since): Likewise.
1165 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1167 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1168 (standard_options): Likewise.
1169 (standard_option_handler): Likewise.
1171 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1173 * hw-ports.c (TRACE): Delete.
1174 * hw-properties.c (TRACE): Delete.
1175 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1176 (hw_find_integer_property): Likewise.
1177 (hw_find_integer_array_property): Likewise.
1178 (hw_add_duplicate_property): Likewise.
1180 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1182 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1185 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1187 * sim-model.c: Include sim-model.h
1189 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1191 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1192 & from the STATE_CPU() examples.
1194 2010-01-24 Doug Evans <dje@sebabeach.org>
1196 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1197 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1199 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1200 (struct cgen_fp_ops): Update signatures of floating point conversion
1203 * Make-common.in (CGEN_SIM_DEPS): Define.
1204 (CGEN_INCLUDE_DEPS): Use it.
1205 (CGEN_MAIN_CPU_DEPS): Simplify.
1207 2010-01-22 Doug Evans <dje@sebabeach.org>
1209 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1210 (SUBWORDTFSI, JOINSIDI): Ditto.
1212 2010-01-05 Doug Evans <dje@sebabeach.org>
1214 * cgen-types.h (SETDI): Delete, unused.
1216 2009-12-02 Doug Evans <dje@sebabeach.org>
1218 * cgen-engine.h: Remove duplicated comment.
1220 2009-11-23 Doug Evans <dje@sebabeach.org>
1222 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1223 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1225 2009-11-22 Doug Evans <dje@sebabeach.org>
1227 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1228 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1229 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1230 instead of CGEN_INSN_INT.
1232 * cgen-trace.h (trace_extract): Add cast to fix warning.
1234 2009-11-05 Doug Evans <dje@sebabeach.org>
1236 * cgen-mem.h (DECLARE_GETT): Don't inline.
1237 (DECLARE_SETT): Ditto.
1239 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1241 * sim-inline.h: Fix spelling error.
1243 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1245 * Make-common.in: Add datarootdir.
1247 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1249 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1250 (SIM_CHECK_MEMBERS_1): Remove.
1251 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1252 AC_CHECK_MEMBERS one.
1253 * configure: Regenerate.
1255 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1256 * configure: Regenerate.
1258 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1260 * config.in: Regenerate.
1261 * configure: Likewise.
1263 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1264 definition of AC_CHECK_MEMBER.
1266 * aclocal.m4: m4_include toplevel config/override.m4.
1267 * configure: Regenerate.
1269 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1271 * Makefile.in (datarootdir): New variable.
1273 2009-07-07 Doug Evans <dje@sebabeach.org>
1275 * Make-common.in (CPU_DIR): Define.
1277 2009-07-06 Doug Evans <dje@sebabeach.org>
1279 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1280 identifiers for file types rather than encoding internal
1281 implementation details of cgen.sh.
1282 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1283 * cgen.sh: Add support for parallel makes.
1284 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1286 2009-05-18 Jon Beniston <jon@beniston.com>
1288 * gennltvals.sh: Add lm32 target.
1289 * nltvals.def: Add lm32 syscall definitions.
1291 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1293 Speed up simulator startup:
1294 * sim-utils.c (zalloc): Use xcalloc.
1296 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1298 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1299 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1300 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1301 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1302 type, QI, HI, SI, DI.
1304 * callback.c (os_error): Mark as being a noreturn function.
1305 * sim-io.h (sim_io_error): Similar for sim_io_error.
1307 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1309 * aclocal.m4: Fix underquoting of function names.
1311 2008-10-21 Julian Brown <julian@codesourcery.com>
1313 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1315 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1317 * common.m4: Add test for libz and zlib.h.
1318 * configure: Regenerate to track ../common/common.m4 changes.
1321 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1322 Daniel Jacobowitz <dan@codesourcery.com>
1323 Joseph Myers <joseph@codesourcery.com>
1325 * aclocal.m4: Include ../../config/acx.m4.
1326 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1327 * configure, config.in: Regenerate.
1328 * Make-common.in (LIB_OBJS): Add version.o.
1329 (version.c, version.o): New rules.
1330 * run.c: Include version.h.
1331 (usage): Add help parameter. Print output either to stdout or
1332 stderr depending on that parameter.
1333 (print_version): New.
1334 (main): Check for --help and --version.
1335 * run-sim.h (sim_target_display_usage): Add help parameter.
1338 2008-04-14 Hans Kester <kester.hans@gmail.com>
1340 * sim-signal.c: Define missing signals for _WIN32.
1342 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1344 * gennltvals.sh: Add cr16.
1345 * nltvals.def: Rebuild.
1347 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1349 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1350 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1352 2007-08-10 Nick Clifton <nickc@redhat.com>
1354 * sim-memopt.c (memory_options): Mention that the
1355 --memory-size switch accepts suffixes.
1356 (parse_size): Handle a suffix on the size value.
1357 * sim-options.c (standard_options): Mention that the mem-size
1358 switch accepts suffixes.
1359 (standard_option_handler): Handle a suffix on the size value.
1361 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1363 * acconfig.h: Remove.
1364 * config.in: Regenerate.
1366 2006-11-07 Thiemo Seufer <ths@mips.com>
1368 * gentmap.c: Fix compile time warning.
1370 2006-11-07 Thiemo Seufer <ths@mips.com>
1372 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1373 for bfd text addresses.
1375 2006-08-29 Thiemo Seufer <ths@mips.com>
1376 Nigel Stephens <nigel@mips.com>
1378 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1379 SIM_QUIET_NAN_NEGATED.
1381 2006-08-29 Nigel Stephens <nigel@mips.com>
1383 * sim-profile.c (profile_pc_init): Initialise default profiling
1384 frequency to a prime number.
1385 (profile_print_pc): Convert gmon.out sample data into target
1388 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1390 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1391 * common.m4: Likewise.
1392 * configure: Regenerated.
1394 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1396 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1397 * configure: Regenerated.
1399 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1401 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1402 and LIBINTL_DEP everywhere.
1403 (CSEARCH): Use INCINTL.
1404 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1406 * configure: Regenerated.
1408 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1410 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1411 option-contents test.
1413 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1415 * sim-signal.c (sim_signal_to_target): Fix typos.
1417 * sim-reason.c (sim_stop_reason): Use
1418 sim_signal_to_target, not sim_signal_to_host.
1419 * sim-signal.c (sim_signal_to_host): Fix typo.
1420 (sim_signal_to_target): New function.
1422 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1424 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1427 2005-07-08 Ian Lance Taylor <ian@airs.com>
1429 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1431 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1432 different fraction for a quiet NaN.
1433 (unpack_fpu): Likewise.
1435 2005-07-08 Ben Elliston <bje@au.ibm.com>
1437 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1438 * sim-load.c: Likewise.
1439 * syscall.c: Likewise.
1441 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1443 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1446 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1448 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1450 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1452 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1453 and signed64 for __ALPHA__.
1455 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1457 * aclocal.m4 Include ../../gettext.m4.
1458 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1459 (AM_LC_MESSAGES): Remove.
1460 * configure: Regenerate.
1462 2005-02-28 Jim Blandy <jimb@redhat.com>
1464 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1465 -Wuninitialized in the default list of build warnings if CFLAGS is
1466 set, and doesn't include -O. (Using -Wuninitialized without
1467 optimization produces a warning, which interferes with compilation
1470 2005-02-21 Jim Blandy <jimb@redhat.com>
1472 * callback.c (os_fstat): Don't declare 't' unless it's used.
1474 2005-02-09 Jim Blandy <jimb@redhat.com>
1476 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1478 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1479 to $(CGEN), to ensure that the command substitution happens where
1480 the variable is referenced in the submake, not when the submake's
1481 arguments are expanded.
1482 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1483 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1484 application Scheme script directly after ${cgen}; don't precede it
1487 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1489 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1490 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1491 Include libiberty.h.
1492 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1493 being either end of a pipe.
1494 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1495 (os_shutdown): Clear pipe state.
1496 (default_callback): Initialize new members.
1498 * callback.c (default_callback): Initialize target_endian.
1499 (cb_store_target_endian): Renamed from store, new first parameter
1500 host_callback *cb, drop last parameter big_p. Take endianness
1502 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1503 Remove variable big_p.
1504 * nrun.c (main): Initialize default_callback.target_endian.
1506 2005-01-14 Andrew Cagney <cagney@gnu.org>
1508 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1509 Add explicit call to AC_CONFIG_HEADER.
1510 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1511 * configure: Re-generate.
1513 2005-01-12 Andrew Cagney <cagney@gnu.org>
1515 * common.m4: New file, based on of aclocal.m4.
1517 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1519 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1520 * configure: Regenerated to track ../common/aclocal.m4 changes.
1522 2005-01-07 Andrew Cagney <cagney@gnu.org>
1524 * configure.ac: Rename configure.in, require autoconf 2.59.
1525 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1526 * configure: Re-generate.
1528 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1530 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1531 <case CB_SYS_ftruncate>: New cases.
1533 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1535 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1536 (cb_syscall) <case CB_SYS_rename>: New case.
1537 * callback.c (os_lstat): New function.
1539 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1541 * run.1: Document --sysroot=filepath.
1542 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1543 (standard_options): Support --sysroot=<path>.
1544 (standard_option_handler): Handle OPTION_SYSROOT.
1545 * syscall.c (simulator_sysroot): Define, initialized empty.
1546 (get_path): Prepend simulator_sysroot to absolute file path.
1547 [HAVE_STRING_H]: Include string.h.
1548 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1549 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1550 (main): If simulator_sysroot is not empty, chdir there.
1551 * sim-config.h (simulator_sysroot): Declare.
1553 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1554 cgen_rtx_error" in a CGEN-generated simulator.
1555 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1556 replacement for CGEN-related breakpoints.
1558 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1560 * Make-common.in (sim-basics_h): Add $(callback_h).
1562 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1564 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1565 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1566 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1567 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1568 (SIM_CHECK_MEMBERS): New macros.
1569 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1570 for struct stat member test and write. Add ST_x calls for each
1571 struct stat member tested in configure.in. Wrap each ST_x call in
1572 #ifdef of configure macro for that member.
1573 * configure, config.in: Regenerate.
1575 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1577 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1579 <case desc>: Pass -OPC opcfile.
1580 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1581 parameter to cgen.sh.
1583 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1585 * Make-common.in (sim-basics_h): Correct dependencies on
1586 cconfig.h and tconfig.h
1587 (sim-load.o): Correct typo in sim-basics_h dependency.
1589 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1591 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1592 sub-dependencies for other sim files that they include.
1593 (sim_main_headers): Use sim-*_h macros.
1594 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1596 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1598 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1601 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1602 $(remote_sim_h) too.
1603 (sim_main_headers): Add sim-utils.h.
1605 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1607 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1609 2004-07-26 Andrew Cagney <cagney@gnu.org>
1611 Problem from Olaf Hering <olh@suse.de>.
1612 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1614 2004-07-10 Ben Elliston <bje@au.ibm.com>
1616 * hw-tree.c (parse_integer_property): Typo fix in comments.
1617 * sim-options.c (sim_args_command): Likewise.
1619 2004-06-28 Andrew Cagney <cagney@gnu.org>
1621 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1623 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1625 * callback.c (os_shutdown): Fix bug in last change: actually
1626 mark file descriptors as available on startup.
1628 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1630 [ include/gdb: * callback.h (host_callback_struct): Replace
1631 members fdopen and alwaysopen with fd_buddy. ]
1632 * callback.c: Changed all users.
1634 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1636 * sim-load.c (sim_load_file): Use bfd_get_section_size
1637 instead of bfd_get_section_size_before_reloc.
1639 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1641 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1642 passing it to printf.
1644 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1646 * callback.c: Update copyright dates.
1648 * sim-basics.h: Likewise.
1649 * sim-load.c: Likewise.
1650 * syscall.c: Likewise.
1652 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1654 * callback.c: Include cconfig.h instead of config.h.
1656 * sim-basics.h: Likewise.
1657 * sim-load.c: Likewise.
1658 * syscall.c: Likewise.
1660 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1662 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1664 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1666 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1668 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1670 * sim-options.c (standard_options): Fix the names of H8
1673 2003-10-30 Andrew Cagney <cagney@redhat.com>
1675 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1676 with "struct bfd_symbol".
1678 2003-10-21 Andrew Cagney <cagney@redhat.com>
1680 * callback.c (os_truncate): Call "truncate", and not "stat".
1682 2003-10-20 Andrew Cagney <cagney@redhat.com>
1684 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1686 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1688 * callback.c (os_ftruncate, os_truncate): New functions.
1689 (default_callback): Initialize ftruncate and truncate members.
1691 2003-09-08 Dave Brolley <brolley@redhat.com>
1693 On behalf of Doug Evans <dje@sebabeach.org>
1694 * cgen.sh: New arg archfile.
1695 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1696 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1698 2003-08-28 Andrew Cagney <cagney@redhat.com>
1700 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1701 * sim-options.c (print_help): Cast the format with specifier to
1704 2003-08-20 Michael Snyder <msnyder@redhat.com>
1705 Dave Brolley <brolley@redhat.com>
1707 * cgen-par.h (flags, word1): New target-specific
1708 fields of CGEN_WRITE_QUEUE_ELEMENT.
1709 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1710 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1711 * gennltvals.sh: Add frv target.
1712 * nltvals.def: Add frv target.
1714 2003-06-23 Michael Snyder <msnyder@redhat.com>
1716 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1717 * sim-reg.c: Fix cut-and-paste bug in comment.
1719 2003-06-22 Andrew Cagney <cagney@redhat.com>
1721 From matthew green <mrg@redhat.com>:
1722 * sim-fpu.h: Update copyright.
1723 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1724 * sim-fpu.c: Update copyright.
1725 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1727 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1729 From Doug Evans <dje@sebabeach.org>:
1730 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1731 with disassemble_info:read_memory_func.
1732 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1734 2003-06-04 Michael Snyder <msnyder@redhat.com>
1736 * common/run.c (main): Remove SIM_H8300 ifdef.
1738 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1739 (standard_options): Add '-x' for h8/300sx.
1740 (standard_option_handler): Add case for SIM_H8300SX.
1742 2003-04-13 Michael Snyder <msnyder@redhat.com>
1744 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1746 2003-03-01 Andrew Cagney <cagney@redhat.com>
1748 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1749 (sim_engine_vabort): Ditto.
1751 2003-02-27 Andrew Cagney <cagney@redhat.com>
1753 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1754 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1755 * nrun.c (main): Ditto.
1757 2003-02-26 Andrew Cagney <cagney@redhat.com>
1759 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1760 (sim_engine_vabort): Ditto.
1761 (sim_engine_halt, sim_engine_restart): Ditto.
1763 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1765 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1766 (sim-break_h): Delete macro.
1767 (sim-break.o): Delete rule.
1768 * sim-break.c: Delete file.
1769 * sim-break.h: Delete file.
1770 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1771 (STATE_BREAKPOINTS): Delete macro.
1772 (sim_state_base): Delete field breakpoints.
1773 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1774 sim_break_install to array.
1776 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1778 * run.c (usage): Fix typos.
1780 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1782 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1784 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1786 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1787 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1788 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1789 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1790 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1791 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1792 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1793 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1794 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1795 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1797 2002-11-13 Andrew Cagney <cagney@redhat.com>
1799 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1801 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1803 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1804 (distclean): Depend on it.
1806 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1808 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1810 2002-08-29 Dave Brolley <brolley@redhat.com>
1812 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1814 2002-07-17 Andrew Cagney <cagney@redhat.com>
1816 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1817 (sim_set_callbacks, sim_size, sim_trace)
1818 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1819 to here from "gdb/remote-sim.h".
1821 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1823 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1824 avoid possible longjmp problems with automatic variable siggnal.
1826 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1828 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1829 * Make-common.in (installdirs): Make $(libdir) too, needed when
1830 installing libsim.a.
1832 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1834 * gennltvals.sh (dir): Mark d30v as obsolete.
1835 * nltvals.def: Remove d30v.
1837 2002-06-17 Andrew Cagney <cagney@redhat.com>
1839 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1841 * sim-memopt.c: Include <unistd.h>.
1842 (do_memopt_add): Fix printf format.
1843 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1845 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1847 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1848 --enable-gdb-build-warnings.
1849 * configure: Regenerated to track ../common/aclocal.m4 changes.
1851 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1853 * sim-fpu.c (unpack_fpu): Initialize exponent for
1856 (sim_fpu_sqrt): Same.
1858 2002-06-08 Andrew Cagney <cagney@redhat.com>
1860 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1861 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1863 * sim-load.c: Ditto.
1864 * callback.c: Ditto.
1866 * Make-common.in (callback_h): Define.
1867 (remote_sim_h): Define.
1869 (callback.o): Update.
1870 (syscall.o): Update.
1873 (sim-hload.o): Update.
1875 (sim-reason.o): Update.
1876 (sim-reg.o): Update.
1877 (sim-resume.o): Update.
1879 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1881 * run.c: Fix formatting.
1883 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1885 * run-sim.h: New header. Provide prototypes for functions used
1886 between run() and libsim.a which are not used by GDB.
1887 * run.c: Include run-sim.h.
1888 (main): If SIM_TARGET_SWITCHES is defined call
1889 sim_target_parse_command_line.
1890 (usage): If SIM_TARGET_SWITCHES is defined call
1891 sim_target_display_usage.
1893 2002-05-17 Andrey Volkov <avolkov@transas.com>
1895 * run.c: Made h8300s as new target, not h8300h alias.
1896 Added new option -S (h8300s target)
1897 * sim-options.c: Ditto.
1899 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1901 * callback.c: Use 'deprecated' rather than 'depreciated.'
1903 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1905 From wiz at danbala:
1906 * sim-fpu.h: Fix grammar and typos.
1909 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1911 * callback.c: Fix some spelling errors.
1912 * hw-device.h: Likewise.
1913 * hw-tree.c: Likewise.
1914 * sim-abort.c: Likewise.
1915 * sim-alu.h: Likewise.
1916 * sim-core.h: Likewise.
1917 * sim-events.c: Likewise.
1918 * sim-events.h: Likewise.
1919 * sim-fpu.h: Likewise.
1920 * sim-profile.h: Likewise.
1921 * sim-utils.c: Likewise.
1923 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1925 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1928 2002-01-20 Ben Elliston <bje@redhat.com>
1930 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1931 the comment for this enumerator.
1933 2002-01-14 Ben Elliston <bje@redhat.com>
1935 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1937 2001-12-20 Kazu Hirata <kazu@hxi.com>
1939 * run.c (usage): Fix a typo.
1941 2001-07-05 Ben Elliston <bje@redhat.com>
1943 * Make-common.in (srccgen): Remove.
1944 (CGEN_CPU_DIR): Define.
1945 (CGEN_READ_SCM): Redefine without $(srccgen).
1946 (CGEN_ARCH_SCM): Ditto.
1947 (CGEN_CPU_SCM): Ditto.
1948 (CGEN_DECODE_SCM): Ditto.
1949 (CGEN_DESC_SCM): Ditto.
1951 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1953 * sim-load.c (sim_load_file): Put it back: external now.
1954 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1956 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1958 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1960 * sim-utils.c (sim_analyze_program): Ditto.
1962 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1964 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1965 we're finished with its immediate use.
1966 * sim-load.c (sim_load_file): Ditto.
1968 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1970 Add support for mmap-based memory regions.
1971 * sim-memopt.c (mmap_next_fd): New global.
1972 (sim_memory_init): Reinitialize it.
1973 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1974 "--memory-mapfile FILE" option. Check for some errors.
1975 (do_memopt_add): Conditionally do mmap instead of malloc for
1976 backing store of simulated memory. Check for more errors.
1977 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1978 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1979 * configure.in: Look for mmap/fstat related functions and headers.
1980 * config.in, configure: Regenerated.
1982 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1984 * sim-core.c (sim_core_map_attach): Correct overlap-related
1987 2001-03-07 Michael Meissner <meissner@redhat.com>
1989 * run.c (alloca-conf.h): Delete, no longer provided.
1991 2001-02-22 Ben Elliston <bje@redhat.com>
1993 * sim-trace.h (TRACE_VPU_IDX): Add.
1994 (TRACE_vpu): Define.
1995 (WITH_TRACE_VPU_P): Likewise.
1996 (TRACE_VPU_P): Likewise.
1997 * sim-trace.c (OPTION_TRACE_VPU): Define.
1998 (trace_options): Add --trace-vpu.
1999 (trace_option_handler): Handle OPTION_TRACE_VPU.
2000 (trace_option_handler): Include VPU tracing in --trace-semantics.
2001 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2003 2001-02-21 Ben Elliston <bje@redhat.com>
2005 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2006 (TRACE_BRANCH_INPUT2): Likewise.
2008 2001-02-09 Ben Elliston <bje@redhat.com>
2010 * (profile_print_pc): Write header out in target byte order.
2012 2001-02-09 Ben Elliston <bje@redhat.com>
2014 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2015 adjusting the pc shift value.
2017 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2019 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2020 where a numeric value is supplied.
2022 2001-01-06 Ben Elliston <bje@redhat.com>
2024 * cgen.sh: Allow extrafiles to include the semantics files when
2025 generating an ISA-specific decoder.
2027 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2029 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2031 2000-12-23 Ben Elliston <bje@redhat.com>
2033 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2034 them to the trace stream using sim_fpu_printn_fpu. Include
2037 2000-12-15 Ben Elliston <bje@redhat.com>
2039 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2040 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2041 trailing digits as specified (-1 to print all digits).
2042 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2043 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2046 2000-12-13 Ben Elliston <bje@redhat.com>
2048 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2049 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2052 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2054 * sim-endian.h: Don't have parameters on macro definitions which
2055 are simply renaming functions, to permit use of XCONCAT2 in both
2056 the macro name and the arguments in a use of such a definition.
2058 2000-12-11 Ben Elliston <bje@redhat.com>
2060 * cgen-ops.h (SUBWORDDFDI): New function.
2062 2000-12-05 Ben Elliston <bje@redhat.com>
2064 * Make-common.in (cgen-defs): New target.
2065 (cgen-decode): Pass $(EXTRAFILES).
2067 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2068 -outfile-suffix options.
2070 2000-12-04 Ben Elliston <bje@redhat.com>
2072 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2073 (SUBWORDSIUQI): Likewise.
2074 (SUBWORDDIHI): Likewise.
2075 (SUBWORDDIQI): New function.
2077 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2078 * cgen-scache.c (scache_option_handler): Remove unused local var.
2080 2000-12-03 Ben Elliston <bje@redhat.com>
2082 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2084 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2086 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2088 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2090 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2093 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2095 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2096 (set_hw_delete): Moved the macro as a function.
2097 * hw-base.h (set_hw_delete): Declare as external function.
2098 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2099 allocated using hw_malloc.
2101 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2103 * sim-options.c (sim_parse_args): Free the memory used for
2104 long_options, short_options, handlers, opt_cpu, orig_val.
2106 2000-11-20 Ben Elliston <bje@redhat.com>
2108 * cgen-ops.h (SUBBI): New macro.
2109 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2110 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2112 2000-11-16 Ben Elliston <bje@redhat.com>
2114 * cgen-types.h (VOID): New type.
2116 2000-11-09 Ben Elliston <bje@redhat.com>
2118 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2119 (sim_fpu_two): Set exponent to 1.
2121 2000-10-26 Ben Elliston <bje@redhat.com>
2123 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2124 `all'. Pass `-i' options to cgen applications.
2125 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2126 cgen-desc): Pass $(isa) to cgen.sh.
2128 2000-10-08 Ben Elliston <bje@redhat.com>
2130 * cgen-utils.c (cgen_rtx_error): New function.
2132 2000-10-07 Ben Elliston <bje@redhat.com>
2134 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2135 conditions for sim_core_read_buffer().
2137 2000-09-26 Dave Brolley <brolley@redhat.com>
2139 * cgen-utils.c (RORQI): New function.
2140 (ROLQI): New function.
2141 (RORHI): New function.
2142 (ROLHI): New function.
2144 2000-08-28 Dave Brolley <brolley@redhat.com>
2146 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2147 in insn_value if it will fit.
2149 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2151 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2153 2000-08-15 Dave Brolley <brolley@redhat.com>
2155 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2157 2000-08-15 Dave Brolley <brolley@redhat.com>
2159 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2160 (PROFILE_CPU_FREQ): New macro.
2161 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2162 (profile-options): Add profile-cpu-frequency.
2163 (parse_frequency): New function.
2164 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2165 (profile_print_speed): Print cpu frequency and simulated execution time.
2166 Re-indent other items to match.
2168 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2170 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2172 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2174 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2175 * Makefile.in (install): Install run.1 man page.
2177 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2179 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2180 * Makefile.in (headers,nltvals.def): Merge.
2182 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2184 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2185 * nrun.c (main): Print the simulator statistics only in
2187 * hw-properties.h (hw_find_integer_array_property): Fix
2188 prototype (use signed_cell).
2190 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2191 * sim-events.c (sim_events_remain_time): New function returning
2192 the time that remains before the event is raised.
2193 * hw-events.c (hw_event_remain_time): Likewise.
2194 * sim-events.h (sim_events_remain_time): Declare.
2195 * hw-events.h (hw_event_remain_time): Declare.
2197 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2198 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2199 (OPTION_HW_LIST): New option --hw-list to list the devices.
2200 (hw_option_handler): List the device tree with 'sim_hw_print'.
2202 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2203 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2204 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2205 (EXTENDED): Define for 16-bit word size.
2206 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2207 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2208 * sim-types.h: Added support for 16-bit targets.
2210 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2212 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2214 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2216 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2217 * Makefile.in (distclean): Clean cconfig.h also.
2219 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2221 * configure: Regenerated to track ../common/aclocal.m4 changes.
2223 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2225 * aclocal.m4 (sim-profile): Enable the profiler by default.
2227 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2229 * run.c (main): Initialize sigrc.
2231 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2233 * sim-events.c (update_time_from_event): Add more detailed event
2236 2000-03-30 Dave Brolley <brolley@redhat.com>
2238 * aclocal.m4 (cgen): Use guile to run cgen.
2240 2000-03-23 Dave Brolley <brolley@redhat.com>
2242 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2244 * cgen-accfp.c (fextsfdf): New function.
2245 (ftruncdfsf): New function.
2246 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2248 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2250 * cgen-ops.h: Added TRUNCSISI.
2252 2000-03-08 Dave Brolley <brolley@redhat.com>
2254 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2255 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2256 (sim_queue_fn_si_write): Last argument is has type USI.
2257 (sim_queue_fn_sf_write): New function.
2258 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2259 (sim_queue_fn_sf_write): New function.
2260 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2262 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2264 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2265 sim_set_trace and run simulator using sim_resume.
2266 (main): Add option ``-o'' - operating environment. Only continue
2267 after a signal when operating environment.
2268 (main): Always set REASON and SIGRC using sim_stop_reason.
2269 (sim_trace): Delete extern declaration.
2271 2000-02-08 Nick Clifton <nickc@cygnus.com>
2273 * callback.c: Fix compile time warning messages.
2274 * run.c: Fix compile time warning messages.
2276 1999-12-17 Dave Brolley <brolley@cygnus.com>
2278 * sim-profile.h: (set_profile_option_mask): Add prototype.
2279 * sim-profile.c (set_profile_option_mask): No longer static.
2281 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2283 * sim-arange.c: Include <string.h>
2285 1999-12-07 Dave Brolley <brolley@cygnus.com>
2287 * sim-options.c (print_help): '=' required before optional argument.
2288 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2289 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2290 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2291 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2292 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2293 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2294 (fn_mem_qi_write): New union members.
2295 (fn_mem_hi_write): New union members.
2296 (fn_mem_si_write): New union members.
2297 (fn_mem_di_write): New union members.
2298 (fn_mem_df_write): New union members.
2299 (fn_mem_xi_write): New union members.
2300 (sim_queue_fn_mem_qi_write): New function.
2301 (sim_queue_fn_mem_hi_write): New function.
2302 (sim_queue_fn_mem_si_write): New function.
2303 (sim_queue_fn_mem_di_write): New function.
2304 (sim_queue_fn_mem_df_write): New function.
2305 (sim_queue_fn_mem_xi_write): New function.
2306 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2307 (sim_queue_fn_mem_hi_write): New function.
2308 (sim_queue_fn_mem_si_write): New function.
2309 (sim_queue_fn_mem_di_write): New function.
2310 (sim_queue_fn_mem_df_write): New function.
2311 (sim_queue_fn_mem_xi_write): New function.
2312 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2313 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2314 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2316 1999-12-01 Dave Brolley <brolley@cygnus.com>
2318 * cgen-accfp.c (subsf): Check status code.
2336 1999-11-26 Dave Brolley <brolley@cygnus.com>
2338 * cgen-par.h (fn_df_write): Mode of data is DF.
2339 (sim_queue_fn_df_write): Mode of data is DF.
2340 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2342 1999-11-22 Dave Brolley <brolley@cygnus.com>
2344 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2345 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2347 1999-11-04 Dave Brolley <brolley@cygnus.com>
2349 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2350 CGEN_MEM_XI_WRITE members.
2351 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2352 (sim_queue_fn_xi_write): New function.
2353 (sim_queue_mem_xi_write): New function.
2355 * cgen-par.c (sim_queue_fn_xi_write): New function.
2356 (sim_queue_mem_xi_write): New function.
2357 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2360 1999-10-22 Dave Brolley <brolley@cygnus.com>
2362 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2363 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2364 * cgen-par.c: Set insn_address for each queued write. Get pc from
2365 cpu when executing queued writes.
2367 1999-10-19 Dave Brolley <brolley@cygnus.com>
2369 * cgen-par.h (sim_queue_fn_pc_write): New function.
2370 (CGEN_FN_PC_WRITE): New enumerator.
2371 (fn_pc_write): New union member.
2372 * cgen-par.c (sim_queue_fn_pc_write): New function.
2373 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2375 1999-10-18 Dave Brolley <brolley@cygnus.com>
2377 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2378 (CGEN_MEM_DF_WRITE): New enumerator.
2379 (mem_di_write): New union member.
2380 (mem_df_write): New union member.
2381 * cgen-par.c (sim_queue_mem_di_write): New function.
2382 (sim_queue_mem_df_write): New function.
2383 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2385 * cgen-accfp.c (divsf): Check for division errors.
2387 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2389 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2391 1999-10-07 Dave Brolley <brolley@cygnus.com>
2393 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2394 (fn_hi_write): New union member.
2395 (sim_queue_fn_hi_write): New function.
2396 * cgen-par.c (sim_queue_fn_hi_write): New function.
2397 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2399 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2401 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2402 Change type of result to SEM_PC.
2404 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2406 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2408 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2410 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2411 (JOIN*): Delete cpu arg.
2413 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2415 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2417 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2419 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2421 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2424 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2426 * run.c (main): Check the sim_stop_reason and only halt simulation
2427 when a valid stop condition is identified.
2429 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2431 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2433 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2435 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2436 (bi_write): New union element.
2437 (sim_queue_bi_write): New function.
2438 * cgen-par.c (sim_queue_bi_write): New function.
2439 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2441 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2443 * configure: Regenerated to track ../common/aclocal.m4 changes.
2445 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2446 ../gdb/configure.in.
2447 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2448 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2449 (SIM_WARNINGS): Delete
2450 (CONFIG_CFLAGS): Update.
2452 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2454 * cgen-par.c: New file.
2455 * cgen-par.h: New file.
2456 * cgen-sim.h (cgen-par.h): #include it.
2457 * cgen-cpu.h (write_queue): New field.
2458 (CPU_WRITE_QUEUE): New access macro.
2459 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2460 (cgen-par.o): New target.
2462 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2464 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2465 * cgen-utils.c (mode_names): Update.
2467 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2469 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2470 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2471 buffer arg if WITH_PARALLEL_GENWRITE.
2472 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2473 (struct idesc): Ditto.
2475 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2477 * sim-model.c (model_option_handler): Add \n to error message.
2479 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2481 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2482 (insn_sem): Rewrite.
2483 (sem_fn_desc): New struct.
2485 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2487 (scache case): Split into non-parallel/parallel versions.
2488 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2489 if not use semantic switch version.
2491 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2493 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2494 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2495 (SEM_BRANCH_INIT_EXTRACT): Delete.
2496 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2497 (SEM_BRANCH_FINI): Ditto.
2498 (SEM_BRANCH_VIA_ADDR): Ditto.
2499 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2500 (SEM_BRANCH_ADDR_CACHE): Delete.
2501 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2502 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2504 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2505 (@cpu@_pbb_begin): Initialize branch_target.
2506 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2507 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2509 (@cpu@_engine_run_fast): Ditto.
2511 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2513 * cgen-utils.c (RORSI): New function.
2514 (ROLSI): New function.
2516 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2518 * Makefile.in (TAGS): Tweak TAGS regex.
2519 * cgen-mem.h (*): Add TAGS markers.
2521 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2523 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2524 passed in when sim_resume is first entered - don't re-pass it
2527 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2529 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2530 OPTION_LOAD_LMA but only when is defined.
2531 (standard_options): When SIM_HANDLES_LMA is defined include
2532 options --load-lma and --load-vma.
2533 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2535 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2536 (struct sim_state_base): Add load_at_lma_p.
2537 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2538 STATE_LOAD_AT_LMA_P.
2540 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2542 * nrun.c (main): Re-format loop gnu style.
2544 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2546 * dv-sockser.c (connected_p): Initialize addrlen.
2548 1999-07-06 Dave Brolley <brolley@cygnus.com>
2550 * cgen-accfp.c (floatsidf): New function.
2551 (fixdfsi): New function.
2553 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2555 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2557 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2559 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2560 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2561 * cgen-fpu.c: New file.
2562 * cgen-fpu.h: New file.
2563 * cgen-accfp.c: New file.
2564 * cgen-cpu.h (CGEN_CPU): New member fpu.
2565 * cgen-mem.h: Redo fp support.
2566 * cgen-ops.h: Delete k&r support. Redo fp support.
2567 * cgen-sim.h: Include cgen-fpu.h.
2568 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2570 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2572 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2574 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2575 (@cpu@_pbb_cti_chain): Minor clean up.
2577 1999-05-08 Felix Lee <flee@cygnus.com>
2579 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2580 AM_CYGWIN32 and AM_EXEEXT.
2581 * configure: Regenerate.
2583 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2585 * sim-core.c (device_error,device_io_read_buffer,
2586 device_io_write_buffer): Delete decls.
2587 * sim-core.h: Put them here.
2589 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2590 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2591 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2592 (sim_core_write_aligned_N): Ditto.
2594 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2596 * sim-memopt.c (sim_memory_uninstall): Don't look into
2599 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2601 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2603 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2605 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2606 (sim_core_write_buffer): Ditto.
2608 1999-04-02 Keith Seitz <keiths@cygnus.com>
2610 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2611 after the interval counter has expired.
2612 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2613 poll_quit callbacks. May be overridden by Makefile.
2614 (poll_quit_counter): New global.
2615 * sim-events.c: Remove all mentions of ui_loop_hook. The
2616 host callback "poll_quit" will serve the purpose.
2617 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2619 * nrun.c: Remove declaration of ui_loop_hook.
2621 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2623 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2624 if being used by gdb.
2626 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2628 * cgen-types.h (XF,TF): Tweak.
2629 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2631 (SUBWORD*,JOIN*): Define.
2632 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2633 moved into cpu descriptor.
2634 * sim-model.h (MACH): New member `num'.
2636 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2638 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2639 (CGEN_CPU): Member opcode renamed to cpu_desc.
2640 New members get_idata,disassembler.
2641 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2642 CGEN_INSN_ATTR_VALUE.
2643 (CGEN_STATE): Delete member opcode_table.
2644 (sim_disassemble_insn): Delete decl.
2645 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2646 (struct idesc): Moved to here from <cpu>-decode.h.
2647 * cgen-run.c (prime_cpu): Call prepare_run callback.
2648 * cgen-trace.h (SFILE): New type.
2649 (sim_disasm_sprintf): Declare.
2650 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2651 (sim_cgen_disassemble_insn): Declare.
2652 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2653 (insn_fields): Delete.
2654 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2656 (trace_insn): Call CPU_DISASSEMBLER hook.
2657 (sim_disasm_sprintf): New function.
2658 (sim_disasm_read_memory): New function.
2659 (sim_disasm_perror_memory): New function.
2660 (sim_cgen_disassemble_insn): New function.
2661 * cgen-utils.c: Don't include cpu-opc.h.
2662 (virtual_insn_entries): New static local.
2663 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2664 (cgen_insn_name): Rewrite.
2665 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2666 * cgen.sh (desc): New file generator handler.
2667 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2668 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2669 Don't include cpu-opc.h,cpu-sim.h.
2670 * sim-model.c (model_set): Delete SIM_DESC arg.
2671 (sim_model_set): Update.
2672 * sim-model.h (MACH): New member prepare_run.
2674 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2676 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2677 if redundant with allocator functions.
2679 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2681 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2683 * sim-profile.h: Make like sim-trace.h.
2684 (PROFILE_USEFUL_MASK): New macro.
2685 * sim-profile.c (profile_options): Make like trace_options, allow
2686 optional on|off arg where applicable.
2687 (set_profile_option_mask): New function.
2688 (sim_profile_set_option): New function.
2689 (profile_option_handler): Simplify.
2690 Have -p only enable selected things, not everything.
2691 Add missing break to OPTION_PROFILE_PC_RANGE.
2692 * cgen-scache.c (scache_options): Allow optional on|off arg to
2694 (scache_option_handler): Use sim_profile_set_option.
2696 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2698 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2699 (memory_option_handler): Implement MEMORY_FILL option. Make
2700 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2701 (parse_ulong_value): New function.
2702 (do_memopt_add): Allocate all buffers. Optionally fill them.
2704 1999-01-15 Richard Henderson <rth@cygnus.com>
2706 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2707 va_list, not an integer.
2708 * sim-events.c (sim_events_schedule): Likewise.
2710 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2711 the appropriate type.
2713 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2715 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2716 (sim_disassemble_insn): Update prototype.
2717 (sim_engine_invalid_insn): Ditto.
2718 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2719 (SEM_BRANCH_INIT): PCADDR->IADDR.
2720 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2721 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2722 * cgen-scache.h (*): Ditto.
2723 * cgen-trace.c (*): Ditto.
2724 * cgen-trace.h (*): Ditto.
2725 * cgen-utils.c (*): Ditto.
2726 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2728 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2729 (simple engine framework): Rewrite.
2730 * sim-module.c (modules): Install model module sooner (and in
2731 particular before the profile module).
2733 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2735 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2736 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2737 (sim_model_init): Call it.
2739 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2741 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2743 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2744 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2745 (SEM_BRANCH_INIT_EXTRACT): New macro.
2746 (SEM_BRANCH_INIT): Add taken_p.
2747 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2748 (SEM_BRANCH_FINI): Use it.
2750 * cgen-run.c (sim_resume): Handle tracing of last insn.
2751 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2752 * cgen-trace.c (current_abuf): New static global.
2753 (trace_insn_init): Initialize it.
2754 (trace_insn_fini): Use it.
2755 (trace_insn): Set it.
2756 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2757 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2758 (@cpu@_emit_after): Ditto.
2759 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2760 labels if WITH_SEM_SWITCH_FULL.
2761 * sim-model.c: Include bfd.h.
2762 (sim_model_init): New function.
2763 (sim_model_install): Record init fn.
2764 * sim-model.h (MACH): New member bfd_name.
2765 * sim-module.c (modules): Initialize model before scache.
2767 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2769 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2771 * nrun.c (main): Remain in simulation loop for traps and
2772 exceptions when in operating environment mode.
2773 (ui_loop_hook): New stub hook for standalone use.
2774 * sim-events.c (sim_events_process): Call ui_loop_hook
2775 periodically on CYGWIN host.
2777 * sim-reason.c (sim_stop_reason): Return host signal numbers
2778 to gdb on sim_stopped and sim_signalled cases.
2779 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2780 hook just before longjmp.
2781 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2782 hook just before sim_engine_run.
2784 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2785 * sim-trace.h (trace_generic): Ditto.
2786 * sim-trace.c (trace_generic): Ditto.
2788 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2790 * Make-common.in (SIM_MAIN_DEPS): New var.
2791 (CGEN_MAIN_CPU_DEPS): New var.
2792 * aclocal.m4: Add --enable-cgen-maint option.
2793 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2795 (GETIMEM*): Pass pc value to sim_core routine.
2797 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2799 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2800 Compare with ZERO not NULL.
2802 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2807 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2809 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2810 * sim-trace.c: Include stdlib.h if present.
2811 * dv-sockser.c: Include unistd.h if present.
2812 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2813 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2815 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2817 * gennltvals.sh: Add i960.
2818 * nltvals.def: Rebuild.
2820 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2822 * cgen-defs.h: New file, old cgen-sim.h.
2823 * cgen-sim.h: Simple header that includes others.
2824 * sim-arange.c: New file.
2825 * sim-arange.h: New file.
2826 * sim-basics.h: Include it.
2827 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2828 (sim-arange.o): Add rule for.
2829 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2830 (sim_io_eprintf_cpu): Add prototype.
2831 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2832 (INLINE2): New macro.
2833 (EXTERN_INLINE): New macro.
2834 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2835 before calling module init fns.
2836 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2837 (profile_init): New function.
2838 (profile_options): New option --profile-range.
2839 (profile_option_handler): Handle --profile-range.
2840 (profile_print_insn): Qualify address range specific section titles.
2841 (profile_print_addr_ranges): New function.
2842 (profile_info): Print address ranges if specified.
2843 (profile_install): Set profile_init init fn.
2844 * sim-profile.h (PROFILE_DATA): New member `range'.
2845 * sim-trace.c (trace_init): New function.
2846 (trace_options): New option --trace-range.
2847 (trace_option_handler): Handle --trace-range.
2848 (trace_install): Set trace_init init fn.
2849 * sim-trace.h (TRACE_DATA): New member `range'.
2850 * sim-utils.c (sim_cpu_msg_prefix): New function.
2851 (sim_io_eprintf_cpu): New function.
2852 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2853 (PC_IN_PROFILE_RANGE_P): New macro.
2854 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2855 (trace_insn_fini): New arg abuf. All callers updated.
2856 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2857 printing cycle counts.
2858 * cgen-trace.h (trace_insn_fini): Update prototype.
2859 (TRACE_RESULT_P): New macro.
2860 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2861 (TRACE_INSN): Check ARGBUF_TRACE_P.
2862 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2863 * cgen-types.h (SIM_INLINE): Delete.
2864 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2865 * cgen-utils.c: Don't include cgen-engine.h
2866 * genmloop.sh (@cpu@_fill_argbuf): New function.
2867 (@cpu@_fill_argbuf_tp): New function.
2868 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2869 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2870 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2871 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2872 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2873 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2874 doing profiling. Update call to TRACE_INSN_FINI.
2876 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2878 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2880 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2883 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2885 * sim-inline.c (SIM_INLINE_P): Fix typo.
2887 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2889 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2891 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2894 * nltvals.def: Re-generate.
2896 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2899 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2900 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2902 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2903 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2905 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2907 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2908 (${cpu}_pbb_cti_chain): Ditto.
2910 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2912 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2913 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2914 (EXTRACT_INT,EXTRACT_UINT): New macros.
2915 (SEM_SEM_ARG): New macro.
2916 (SEM_NEXT_VPC): New arg `pc'.
2917 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2918 (sim_disassemble_insn): Update prototype.
2919 * cgen-trace.c (current_insn,insn_fields): New static locals.
2920 (trace_insn): Set them.
2921 * cgen-utils.c: #include cgen-engine.h.
2922 (sim_disassemble_insn): New arg insn_fields.
2923 Handle variable length insns.
2924 * genmloop.sh: Only emit pbb decls if -pbb.
2925 (${cpu}_scache_lookup): New arg `vpc'.
2926 (scache support): Fetch pc before entering loop.
2928 * gennltvals.sh: Add fr30 support.
2929 * nltvals.def: Rebuild.
2931 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * sim-types.h: Re-do type system so that GCC's attribute and mode
2934 are used to specify types. Handle case of ALPHA.
2936 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2938 * aclocal.m4: Add tests for dlopen family.
2939 * config.in: Regenerated.
2941 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2943 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2945 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2947 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2948 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2949 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2950 * cgen-sim.h: ... to here.
2952 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2954 * aclocal.m4 (enable-build-warnings): Replace
2955 enable-sim-warnings. Extend =LIST syntax so that prepend and
2956 append of options is possible. Drop -Werror, add
2957 -Wstrict-prototypes for GDB compatibility.
2958 * Make-common.in (SIM_WARNINGS): Update.
2960 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2962 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2963 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2964 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2965 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2966 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2968 * cgen-cpu.h: New file.
2969 * cgen-engine.h: New file.
2970 * cgen-scache.h: New file.
2971 * cgen-sim.h: Delete portions moved to new files.
2972 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2973 rather than sending result to stdout.
2975 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2977 * Make-common.in (sim-reg.o): New rule.
2978 (cgen-run.o): New rule.
2979 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2980 * cgen-run.c (prime_cpu): New function.
2981 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2982 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2984 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2985 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2986 (CGEN_INSN_VIRTUAL_P): New macro.
2987 (SEM_PC): New typedef.
2988 (SEMANTIC_FN): Change type of result to SEM_PC.
2989 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2990 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2991 (SCACHE_MAP): New typedef.
2992 (CPU_SCACHE): Add pbb support.
2993 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2994 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2995 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2997 (INSN_NAME): Delete.
2998 (cgen_insn_name): Declare.
2999 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3000 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3001 (first_insn_p): Make static.
3002 (trace_insn): Handle virtual insns specially.
3003 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3004 * cgen-types.h (UBI): Delete.
3005 (MODE_TYPE): New enum.
3006 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3007 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3008 (cgen_virtual_opcode_table): New global.
3009 (cgen_insn_name): New function.
3010 (sim_disassemble_insn): Ignore virtual insns.
3011 * genmloop.sh: Delete top level loop generation. Add pbb support.
3012 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3013 (sim_cpu_base): New members max_insns,insn_name,model_data.
3014 (CPU_PC_GET,CPU_PC_SET): New macros.
3015 (sim_pc_get,sim_pc_set): Declare.
3016 * sim-model.c (model_set): Call model init fn.
3017 * sim-model.h (MODEL_FN): New typedef.
3018 (INSN_TIMING): New member model_fn.
3019 (MODEL): New members num,init.
3020 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3021 All callers updated.
3022 (profile_insn_init): New fn.
3023 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3024 Exit early if insn profiling not supported.
3025 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3026 (profile_install): Record profile_insn_init as init fn.
3027 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3028 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3029 (PROFILE_DATA): Delete member exec_time.
3030 Change insn_count to pointer to array, rather than the array.
3031 (sim_profile_print_bar): Declare.
3033 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3035 * cgen-run.c: New file.
3036 * sim-reg.c: New file.
3038 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3040 * aclocal.m4: Add checks for -lsocket and -lnsl.
3042 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3043 allow local port reuse on listening socket.
3045 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3047 * sim-config.h: Remove reference to linux kernel header.
3049 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3051 * dv-sockser.c (sockser_addr): Make variable non-static.
3053 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3055 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3057 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3059 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3061 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3063 * Make-common.in (install-common): Add $(EXEEXT) when installing
3066 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3068 * cgen-sim.h (cgen_state): New member opcode_table.
3069 * cgen-utils.c (sim_disassemble_insn): Use it.
3071 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3073 * cgen-mem.h (DECLARE_SETT): Fix return type.
3074 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3075 * cgen-scache.c: Include stdlib.h.
3076 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3077 * sim-model.c (model_option_handler): Remove unused variable `n'.
3079 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3081 * cgen-utils.c: Include bfd.h.
3082 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3084 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3086 * sim-bits.h (EXTEND24): Fix typo.
3088 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090 * sim-events.c (ETRACE_P): New macro.
3091 (struct _sim_event): Add member trace.
3092 (sim_events_free): Reclaim trace message.
3094 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3095 sim_events_schedule_tracef): New functions, include printf trace
3096 information in argument list. If tracing, store asprintf'd trace
3097 message in sim_event.
3099 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3100 hw_event_queue_schedule_vtracef): New functions, mimic
3103 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3105 * sim-bits.h (EXTEND24): Define.
3107 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3109 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3110 (CPU_SCACHE_HASH_MASK): New macro.
3111 (SCACHE_HASH_PC): Rewrite.
3112 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3113 computation out of main loop.
3115 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3117 * cgen-sim.h (RECORD_IADDR): Delete.
3118 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3119 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3121 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3123 * gennltvals.def (mn10200): Add entry.
3124 * nltvals.def: Regenerate with MN10200 additions.
3126 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3129 documentation on how it works.
3131 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3132 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3133 sim_core_set_xor, sim_core_xor_read_buffer,
3134 sim_core_xor_write_buffer): Update.
3136 * sim-events.h, sim-events.c (sim_events_install,
3137 sim_events_watch_clock, sim_events_schedule_after_signal,
3138 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3139 sim_events_deschedule): Update.
3141 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3142 sim_fpu_max32, sim_fpu_max64): Update.
3144 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3146 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3147 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3148 * sim-profile.c (profile_print_model): Update.
3150 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3152 * gennltvals.def (m32r): Use common syscall.h now.
3153 (mn10300): Add entry.
3154 * nltvals.def: Regenerate.
3156 * sim-engine.c (sim_engine_get_run_state): New function.
3157 * sim-engine.h (sim_engine_get_run_state): Declare it.
3159 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3161 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3162 * sim-core.c (sim_core_signal): Make extern, always define.
3164 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3166 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3167 * cgen-ops.h (ANDIF): New macro.
3168 (ANDIF[BQHSD]I): Delete.
3170 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3172 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3173 (hw_event_queue_schedule, hw_event_queue_deschedule,
3174 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3177 * hw-alloc.h (HW_NZALLOC): Define.
3179 * Make-common.in (test-hw-events): Add target for testing the
3182 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3186 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3188 * hw-main.h: Include hw-handles.h, hw-instances.h.
3189 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3190 * hw-base.c (hw_create, hw_delete): Call same.
3192 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3194 * dv-core.c: Include hw-main.h and sim-main.h.
3195 * dv-pal.c: Include hw-main.h and sim-io.h.
3196 * dv-glue.c: Include hw-main.h.
3198 * hw-main.h: New file. Move list of includes to here.
3199 * hw-base.h: From here.
3200 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3201 (hw-*.o, dv-*.o): Update.
3202 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3203 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3206 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3207 do_hw_poll_read): Move declarations from here.
3208 * hw-main.h: To here.
3210 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3212 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3214 * Make-common.in (hw-config.h): Update
3215 * hw-base.c, dv-pal.c, dv-glue.c: Update
3217 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3218 `*_callback' to `*_method.
3220 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222 * hw-base.h (set_*): Move set method macros from here.
3223 * hw-device.h: To here.
3225 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3230 * hw-base.c (hw_create, hw_delete): Call
3231 * hw-properties.c (create_hw_property_data,
3232 delete_hw_property_data): Define.
3234 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236 * hw-device.c, hw-properties.c: Include hw-base.h
3238 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3239 * hw-device.c: From here.
3240 * hw-base.h: Include "hw-events.h".
3242 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3243 * hw-base.c (hw_create, hw_delete): Call.
3244 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3246 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3247 (hw-alloc.o): New target.
3249 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251 * hw-events.h, hw-events.c: New files. Move event code to here.
3252 * sim-hw.c: From here.
3253 * hw-base.h: Include "hw-events.h".
3254 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3255 (hw-events.o): New target.
3257 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3258 * hw-events.h (struct hw_event): Replace typedef hw_event.
3260 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3261 * hw-base.c (hw_create, hw_delete): Call.
3262 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3266 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3269 * hw-ports.c: To here.
3271 * hw-base.h, hw-ports.c (create_hw_port_data,
3272 delete_hw_port_data): New functions.
3273 * hw-base.c (hw_delete, hw_create): Call same.
3275 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3277 * hw-ports.h: To here.
3279 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3281 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3282 PROCESSOR and CIA arguments.
3284 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3287 Move common object files from here.
3288 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3290 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292 * sim-hw.c: Include ctype.h.
3293 (do_hw_poll_read): Do not assume EAGAIN.
3295 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3297 * cgen-trace.c (first_insn_p): New static local.
3298 (trace_insn_init): Set it.
3299 (trace_insn_fini): Use TRACE_PREFIX.
3300 (trace_insn): Rewrite to use trace_prefix.
3301 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3302 Adjust width accordingly.
3304 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3305 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3306 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3307 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3308 (PROFILE_COUNT_CORE): Simplify.
3309 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3311 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3313 * cgen-ops.h (ADDCFSI): Fix typo.
3315 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3317 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3318 * genmloop.sh: Use them rather than static locals.
3320 * sim-engine.c (sim_engine_set_run_state): New function.
3321 * sim-engine.h (sim_engine_set_run_state): Declare.
3322 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3323 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3324 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3326 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3328 * cgen-trace.c (trace_insn_init): New arg first_p.
3329 All callers updated.
3330 (trace_insn_fini): New arg last_p. All callers updated.
3331 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3332 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3333 * genmloop.sh (engine_resume): Update.
3335 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3337 * Make-common.in (install-common): Run ranlib on installed copy of
3340 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3342 * Make-common.in (install-common): Rename and install libsim.a.
3344 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * sim-io.c (unistd.h): Include.
3348 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3350 * Make-common (sim_main_headers): Sort.
3351 (cgen-*.o): Add cgen-sim.h dependency.
3353 * cgen-scache.c (scache_init): Only allocate space if scache element
3355 (scache_flush,scache_print_profile): Check if scache in use first.
3357 * cgen-sim.h (IDESC): Provide forward declaration.
3359 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3360 (cgen_cpu_max_extra_bytes): Declare.
3361 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3363 * sim-cpu.h: New file. sim_cpu_base moved here.
3364 Move sim_cpu_lookup decl here.
3365 * sim-base.h: #include "sim-cpu.h".
3366 * sim-cpu.c: New file.
3367 * Make-common (sim_main_headers): Add sim-cpu.h.
3368 (sim-cpu.o): Add rule for.
3370 * sim-model.c (set_model): Delete.
3371 (sim_model_set,model_set): New functions.
3372 (sim_model_install): Renamed from model_install.
3373 Don't set default model here.
3374 (model_option_handler): Rewrite --model processing.
3375 (sim_model_lookup,sim_mach_lookup): New functions.
3376 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3377 (insn_timing): Delete.
3378 (INSN_TIMING): New member `num'.
3379 (IMP_PROPERTIES): Always define scache_elm_size member.
3380 (MACH): New member init_cpu.
3381 (sim_machs): Renamed from machs.
3382 (sim_model_install): Renamed from model_install.
3383 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3384 * sim-module.c (modules): Update.
3386 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3388 * sim-io.c: #include <errno.h>.
3390 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392 * dv-pal.c (struct hw_pal_device): Add reader.
3393 (hw_pal_finish): Initialize reader.
3394 (scan_hw_pal): Use reader.
3396 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3397 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3400 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3401 ../ppc/main.c sim_io_read_stdin.
3403 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3407 * hw-tree.c: Update.
3409 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3410 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3412 * hw-ports.h (hw_port_event): Ditto.
3413 * hw-ports.c (hw_port_event): Update.
3414 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3416 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3418 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3419 (do_counter_event): Update.
3420 * dv-glue.c (hw_glue_io_read_buffer): Update.
3421 (hw_glue_port_event): Update.
3423 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3424 * hw-base.h (hw_create): Ditto.
3425 * hw-base.c (hw_create): Ditto.
3427 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3428 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3431 * hw-device.h (hw_system_cpu): Declare.
3432 * sim-hw.c (hw_system_cpu): New function.
3434 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3435 sim_hw_abort not hw_abort.
3436 (sim-hw.h): Include.
3437 (sim_core_read_buffer, sim_core_write_buffer): Call
3438 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3440 (sim_core_set_xor): Do not pass CPU when aborting.
3442 * sim-n-core.h (sim_core_read_aligned_N,
3443 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3444 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3445 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3448 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3450 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3451 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3453 (sim_hw_print): New function.
3455 * sim-engine.h (sim_engine_vabort): Declare.
3456 * sim-engine.c (sim_engine_vabort): New function.
3458 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460 * sim-trace.c (print_data): For floating-point numbers trace raw
3462 (trace_result_fp2): New function.
3463 * sim-trace.h (trace_result_fp2): New declaration.
3464 (TRACE_FP_RESULT2): New macro.
3466 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3468 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3469 AM_CYGWIN32 and AM_EXEEXT.
3470 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3471 to run and install-common rules.
3472 * common/configure: regenerate
3474 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * sim-types.h (cell_word): New type.
3477 (natural_cell): Delete type.
3479 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3481 * configure: Regenerated to track ../common/aclocal.m4 changes.
3484 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3486 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3488 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3490 * configure: Regenerated to track ../common/aclocal.m4 changes.
3493 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3495 * acconfig.h: New file.
3496 * Make-common.in (top_builddir): New macro.
3497 (INTL_LIB): Removed.
3498 (INTLLIBS): New macro.
3499 (INTLDEPS): Likewise.
3500 (LIBDEPS): Use INTLDEPS.
3501 (EXTRA_LIBS): Use INTLLIBS.
3502 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3503 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3504 AM_LC_MESSAGES): New macros from GNU gettext.
3506 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * sim-config.h: Discard leading _ from macros.
3509 * sim-types.h: Ditto.
3511 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3513 * Make-common.in (CSEARCH): Add -I to intl directories.
3514 (INTL_LIB): Point to libintl.a.
3515 (LIBDEPS): Add $(INTL_LIB).
3516 (EXTRA_LIBS): Ditto.
3518 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3520 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3522 * cgen-ops.h (ADDCFSI): Fix.
3525 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * sim-types.h (signed_address, unsigned_address): Define.
3529 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3534 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3537 New functions, pack / unpack sim_fpu struct using raw values.
3538 (sim_fpu_is): Differentiate between negative and positive
3541 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543 * sim-bits.h (EXTEND4): Define.
3544 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3546 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3548 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3549 declared so we need this cast to prevent long long addresses
3550 from being misconfigures. Results in access to unmapped memory.
3552 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3554 * Make-common.in (RUNTESTFLAGS): Define.
3555 (check): Pass RUNTESTFLAGS to recursive make.
3557 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3562 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3567 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3570 (sim-inline): Update to match sim-inline.[hc]
3571 * configure: Regenerated to track ../common/aclocal.m4 changes.
3573 * Make-common.in (sim_main_headers): Add sim-inline.h
3575 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3577 * sim-endian.h (sim-endian.c): Ditto.
3579 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3580 (sim_events_set_trace): Delete unused prototype.
3582 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3583 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3585 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3586 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3587 Comment out, not yet implemented in sim-fpu.c.
3588 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3589 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3591 * sim-inline.h: Rewrite description.
3592 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3593 (SIM_MAIN_INLINE): Add inline option.
3595 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3596 include generated files. Handled by generator directly.
3598 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3600 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3603 * sim-trace.h (TRACE_ANY_P): Define.
3604 (struct _trace_data): Add trace_any_p.
3606 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608 * run.c (main): Handle all alternatives of enum sim_stop.
3609 (main): Delete unused `asection *s'.
3611 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3615 * configure: Regenerated to track ../common/aclocal.m4 changes.
3617 * sim-hw.c: New file.
3618 * sim-hw.h (sim_hw_parse): Declare function.
3619 (hw-tree.h): Do not include.
3621 * sim-base.h (STATE_HW): Define.
3622 (struct sim_state_base): Add member struct *hw.
3624 * sim-module.c (sim-hw.h): Include.
3625 (modules): Add sim_hw_install.
3627 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3629 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * sim-base.h (CPU_INDEX): Define.
3633 * sim-utils.c (sim_state_alloc): Initialize.
3634 * sim-module.c (sim_post_argv_init): Ditto.
3636 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3638 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3639 properly formatted lists.
3641 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3644 0x2f needs to be 0x3f.
3646 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3650 (hw_tree_find_*_property): Clean up error message when property is
3653 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3654 present before looking for it.
3656 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3658 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3659 (AC_CHECK_FUNCS): Add check for __setfpucw.
3660 * configure: Regenerated.
3662 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3665 hw_pal_timer, hw_pal_timer_value): Define.
3666 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3667 (do_counter_event, do_counter_read, do_counter_value,
3668 do_counter_write): new functions.
3670 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3675 * hw-base.c (hw_create): Stop searching for a device when one is
3678 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3680 * configure: Regenerated to track ../common/aclocal.m4 changes.
3682 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3684 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3685 appends extra devices.
3686 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3689 * Make-common.in (hw-config.h): New target, create hw-config.h
3691 (SIM_HW): Definition from @sim_hw@.
3692 (hw-base.o): Depend on hw-config.h
3694 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3696 * Make-common.in: Get SHELL from configure.
3697 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3698 move-if-change. Fixes NT native build problem.
3699 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3700 move-if-change. Fixes NT native build problem.
3701 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3704 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706 * hw-device.h, hw-device.c (hw_strdup): New function.
3708 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3709 strings name, family and args.
3710 (full_name_of_hw): Use hw_strdup when returning the full path.
3712 * hw-properties.c: Clean up property not found / wrong type error
3715 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3716 before attaching any ports.
3718 * hw-base.c (hw-config.): Include. Replace hardwired table.
3720 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3722 * Make-common.in: Add rule for dv-glue.o.
3724 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3726 * hw-base.c (hw_finish): Move setting of trace level to here.
3727 (hw_create): From here.
3729 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3730 ../ppc/device_table.c.
3732 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3734 * hw-tree.c (print_properties): Supress path when printing
3735 properties of root node.
3737 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739 * hw-device.h (HW_TRACE): Define.
3740 (hw_trace): Declare.
3741 * hw-device.c (hw_trace): Implement function.
3743 * hw-base.c (hw_create): Set hw trace level from "trace?"
3746 * dv-core.c (dv_core_attach_address_callback): Add trace.
3748 * dv-pal.c: Replace DTRACE with HW_TRACE.
3750 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3752 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3753 (hw_alloc_data): Delcare.
3754 (struct hw): Add member alloc_of_hw.
3756 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3757 functions. Assocate memory with a device.
3758 (stdlib.h): Include.
3760 * hw-base.h (set_hw_delete): Define.
3761 (hw_delete_callback): Declare.
3762 (hw_delete): Declare.
3764 * hw-base.c (hw_delete): Implement function.
3765 (struct hw_base_data): Add member to_delete.
3766 (ignore_hw_delete): New function, does nothing.
3767 (hw_create): Set the hw_delete method.
3768 (hw_create): Allocate the base type using HW_ZALLOC before setting
3771 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3773 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3775 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3776 (attach_hw_port_edge): Add struct hw argument
3778 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3781 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783 * hw-device.h (hw_attach_address_callback,
3784 hw_detach_address_callback): Attach to a single space not a space
3785 mask. Clarify interpretation of SPACE:ADDR parameters.
3787 * hw-base.c (passthrough_hw_attach_address,
3788 passthrough_hw_detach_address): Update.
3789 * dv-core.c (dv_core_attach_address_callback): Ditto.
3790 * dv-pal.c (hw_pal_attach_address): Ditto.
3792 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3794 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3796 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3799 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3800 hw-properties_h, hw-tree_h): Define, point at corresponding
3802 (hw_base_headers): Define list of headers included by hw-base.h
3803 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3804 hw-properties.o, hw-tree.o): Specify dependencies.
3805 (dv-core.o, dv-pal.o): Ditto.
3807 * sim-hw.h: New file.
3809 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3810 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3812 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3814 * hw-base.h, hw-base.c: new files. Copied from
3815 ../ppc/device_table.[hc].
3817 * dv-core.c, dv-pal.c: New files. Copied from
3818 ../ppc/hw_{core,pal}.c
3820 * sim-basics.h (struct hw): Declare.
3821 (enum port_direction, enum object_disposition): Declare.
3823 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3825 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3826 sim_dv_src in Makefile. Take list of devices as parameter to m4
3829 * configure: Regenerated to track ../common/aclocal.m4 changes.
3831 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3834 trace_prefix can abort cleanly.
3836 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3838 * dv-sockser.c, dv-sockser.h: New files.
3839 * Make-common.in (dv-sockser.o): Add rule for.
3840 * aclocal.m4: Check for fcntl.h.
3841 * config.h: Add HAVE_FCNTL_H.
3843 * sim-break.c (remove_breakpoint): Fix thinko.
3845 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3846 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3848 1998-03-13 Fred Fish <fnf@cygnus.com>
3850 * sim-base.h (struct sim_state_base): Add prog_syms and
3851 define macro STATE_PROG_SYMS.
3852 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3853 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3854 and bfd_canonicalize_symtab, to get symbol table on first use
3855 and preserve it via STATE_PROG_SYMS for future calls to
3856 bfd_find_nearest_line.
3858 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3862 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3863 up to nr_maps, not just access_* maps.
3865 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3868 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3869 over nr_maps not sim_core_nr_maps.
3871 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3872 core_map argument to unsigned.
3873 (struct _sim_core): Ditto for struct member core_map.
3875 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3877 * sim-basics.h (access_io, access_*_io): Define.
3878 (map_read, map_write, map_exec, map_io): Define.
3880 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3881 attach with more generic mapmask.
3882 (sim_core_{read,write}_*): Change map argument to unsigned.
3884 * sim-core.c (sim_core_uninstall, sim_core_attach,
3885 sim_core_detach): Iterate over nr_maps instead of
3888 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3889 instead of the write_map.
3890 (remove_breakpoint): Ditto.
3892 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3893 with read_map, write_map, exec_map resp.
3895 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3898 * cgen-utils.c (sim_disassemble_insn): Ditto.
3900 * sim-hrw.c (sim_write, sim_write): Ditto.
3902 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3903 transfer_to_str): New functions.
3905 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3907 * sim-base.h (sim_state_base): New member environment.
3908 (STATE_ENVIRONMENT): New macro.
3909 * sim-config.c (current_environment): Delete.
3910 (sim_config_default): New function.
3911 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3912 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3913 (sim_config_default): Add prototype.
3914 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3915 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3916 Set STATE_ENVIRONMENT, not current_environment.
3918 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3920 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3922 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3926 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3928 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3930 * Make-common.in (TAGS): Make smarter.
3931 * Makefile.in (TAGS): Ditto.
3933 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3935 * sim-module.c (*): Fix typos in assertion tests.
3937 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3939 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3942 * sim-options.c (sim_parse_args): Ditto.
3943 (sim_args_command): Return OK, instead of nothing, for an empty
3946 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3948 * sim-profile.c (profile_info): Rename from profile_print. Drop
3949 misc and misc_cpu callback arguments. Use
3950 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3951 (profile_install): Install profile_info function.
3953 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3954 STATE_PROFILE_INFO_CALLBACK): Define.
3955 (struct PROFILE_DATA): Add field info_cpu_callback.
3956 (profile_print): Delete function.
3958 * sim-base.h (STATE_MODULES): Define. Replace individual
3959 STATE_*_LIST with single struct module_list.
3961 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3962 (struct module_list): Declare.
3964 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3965 sim_module_info): New functions.
3966 (sim_module_install): Clean up module data structures.
3968 * sim-info.c (sim_info): New file. New function. Call
3971 * Make-common.in (sim-info.o): Define rule.
3972 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3975 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3977 * sim-base.h (sim_cpu_base): New members name, options.
3978 (sim_cpu_lookup): Add prototype.
3979 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3980 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3981 (sim_add_option_table): Update prototype.
3982 * sim-options.c (sim_add_option_table): New argument `cpu'.
3983 (standard_option_handler,standard_install): Update.
3984 (sim_parse_args): Handle cpu specific options.
3985 (print_help): New static function.
3986 (sim_print_help): Call it. Print cpu specific options.
3987 (find_match): New static function.
3988 (sim_args_command): Call it. Handle cpu specific options.
3989 * sim-utils.c (sim_cpu_lookup): New function.
3990 * sim-memopt.c (memory_option_handler): Update.
3991 (sim_memopt_install): Update.
3992 * sim-model.c (model_option_handler): Update.
3993 (model_install): Update.
3994 * sim-profile.c (profile_option_handler): Update.
3995 (profile_install): Update.
3996 * sim-trace.c (trace_option_handler): Update.
3997 (trace_install): Update.
3998 * sim-watch.c (watchpoint_option_handler): Update.
3999 (sim_watchpoint_install): Update.
4000 * cgen-scache.c (scache_option_handler): Update.
4001 (scache_install): Update.
4003 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4005 * Make-common.in (check): Run `make check' in testsuite dir.
4007 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009 * sim-trace.c (trace_result0): New function.
4011 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4012 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4013 tracing sim_fpu variables.
4014 (TRACE_ALU_RESULT0): Define.
4015 (TRACE_FP_RESULT_WORD): Define.
4016 (TRACE_FP_INPUT_WORD1): Define.
4018 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4019 sim_fpu_two): New constants.
4020 (sim_fpu_op1, sim_fpu_op2): New types.
4021 (struct _sim_fpu): Delete member result. Re-order other members.
4022 (sim_fpu_sign, sim_fpu_exp): New functions.
4023 (sim_fpu_max, sim_fpu_min): new functions.
4024 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4025 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4027 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4029 * sim-profile.c (profile_print): Delete duplicate test of
4031 (profile_print_pc): Exit early if data collection not set up.
4032 (profile_print_core): Simplify by calling sim_core_map_to_str.
4033 * sim-core.h (sim_core_map_to_str): Declare.
4034 * sim-core.c (sim_core_map_to_str): Make non-static.
4036 * genmloop.sh (engine_resume): Update insn_count before exiting.
4037 (engine_resume_full): Keep accurate core profile data.
4039 * cgen-utils.c (sim_disassemble_insn): Don't use
4040 sim_core_read_aligned_N, it messes up profiling results.
4042 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4044 * nltvals.def: Regenerate with MN10300 additions.
4046 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4050 * sim-trace.h, sim-trace.c (trace_result_word2,
4051 trace_input_word4, trace_result_word4): New function.
4053 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4055 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4057 * sim-xcat.h: Delete.
4058 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4059 * cgen-sim.h: Ditto.
4060 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4061 * sim-n-bits.h: Ditto.
4062 * sim-n-core.h: Ditto.
4063 * sim-n-endian.h: Ditto.
4065 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4067 * syscall.c (cb_syscall): Handle short reads, and EOF.
4069 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4072 sim_fpu to safely print fp_word values.
4073 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4074 (trace_result_bool1, trace_result_addr1): New functions.
4075 (trace_input_bool1, trace_input_addr1): New functions.
4077 * sim-trace.h (TRACE_FPU_*): Define.
4079 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4082 (sim_fpu_fpto, sim_fpu_tofp): Define.
4084 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-fpu.c (sim_fpu_cmp): New function.
4088 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4090 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4091 instead of abuf->length.
4092 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4093 (set_trace_option_mask): Renamed from set_trace_options.
4094 (set_trace_option): New function.
4095 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4096 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4098 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-basics.h: Declare struct _sim_fpu.
4102 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4105 (trace_prefix, trace_input*, trace_result*): Declare.
4106 (trace_one_insn): Change declaration, assume trace_prefix called.
4107 (trace_generic): Like trace_one_insn.
4108 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4109 (TRACE_alu, TRACE_[a-z]*): Update.
4111 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4112 trace_insn, save_data, trace_idx_to_str, print_data): New
4114 (trace_one_insn): Rewrite.
4115 (trace_generic): New function.
4117 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4119 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4121 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4122 (SEMANTIC_FN): Rewrite declaration.
4123 (DECODE): Update type of semantic_fast member.
4124 ({EX,SEM}_FN_NAME): Have only one version.
4125 * sim-base.h (sim_state_base): Delete conditionals surrounding
4128 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4130 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4133 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4135 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4136 Add missing parameters to device_io calls.
4137 * sim-core.h: Add missing parameters to device_io calls.
4139 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4141 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4142 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4143 (SEMANTIC{,_CACHE}_FN): Fix return type.
4144 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4145 (engine_resume): Likewise. Make `engine' volatile. Save copy
4146 of cpu pointer in volatile object. Initialize read switch if
4149 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4151 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4152 (SEM_INSN): New macro.
4154 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4156 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4158 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160 * configure: Regenerated to track ../common/aclocal.m4 changes.
4162 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164 * sim-types.h (fp_word): New type, define according to
4165 WITH_TARGET_FLOATING_POINT_BITSIZE.
4167 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4168 configuration of size of floating point registers.
4170 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-profile.c (profile_print): Only print CPU <N> if other
4173 output is going to appear.
4175 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177 * configure: Regenerated to track ../common/aclocal.m4 changes.
4179 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-types.h (address_word): Typedef according to
4182 WITH_TARGET_ADDRESS_BITSIZE.
4183 (signed_cell, unsigned_cell, natural_cell): Ditto using
4184 WITH_TARGET_CELL_BITSIZE.
4186 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4187 (WITH_TARGET_CELL_BITSIZE): Define.
4188 (WITH_HOST_WORD_BITSIZE): Delete.
4190 * sim-config.c (print_sim_config): Update.
4192 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4193 configuration of address and OpenFirmware cell sizes.
4195 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4198 * sim-run.c (sim_engine_run): Update.
4200 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4202 * sim-run.c (sim_engine_run): Ditto.
4204 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4205 (sim_resume): Pass nr_cpus to sim_engine_run.
4207 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4209 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4211 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4213 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4215 * Make-common.in (stamp-tvals): New rule.
4216 (targ-vals.h,targ-map.c): Depend on it.
4217 (clean): Remove stamp-tvals.
4219 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4221 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4222 in code also #if 0'ed.
4224 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4226 * configure: Regenerated to track ../common/aclocal.m4 changes.
4227 * aclocal.m4: Recognize --enable-maintainer-mode.
4229 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4231 * cgen-scache.h: Deleted.
4232 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4233 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4234 (scache_init): Use runtime computed size of SCACHE.
4235 (scache_flush): Likewise.
4236 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4237 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4238 * cgen-sim.h: Scache support moved here.
4239 (PC): Redo definition.
4240 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4241 (DECODE): Add parallel execution support.
4242 Only include semantic label members if using switch.
4243 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4244 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4245 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4246 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4248 (engine_{stop,run,resume,halt,signal}): Delete decls.
4249 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4250 (argbuf,scache): Delete forward decls.
4251 (STATE): Delete decl.
4252 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4253 Include cgen-mem.h, cgen-ops.h.
4254 (engine_halt,engine_signal): Delete.
4255 ({ex,exc,sem,semc}_illegal): Delete.
4256 (sim_disassemble_insn): Result of extract fn is in bits.
4257 * genmloop.sh: Rewrite.
4259 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4262 * sim-base.h (sim_state_base): Delete member `model'.
4263 (sim_cpu_base): Add member `model'.
4264 * sim-model.h (IMP_PROPERTIES): New type.
4265 (MACH): New members imp_props, models.
4266 (models): Delete decl.
4267 * sim-model.c (set_model): Update.
4268 * sim-profile.c (profile_print_model): Update.
4270 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4272 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4274 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4277 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279 * configure: Regenerated to track ../common/aclocal.m4 changes.
4282 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * aclocal.m4 (AR): Check for sigaction.
4286 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4288 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4290 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4291 * sim-config.c (sim_config): Replace WITH_DEVICES with
4292 WITH_TREE_PROPERTIES.
4294 * configure: Regenerated to track ../common/aclocal.m4 changes.
4296 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4298 * Make-common.in (SIM_ENVIRONMENT): New variable.
4299 (CONFIG_CFLAGS): Add it.
4300 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4301 --enable-sim-environment option.
4302 * configure: Regenerated.
4303 * sim-config.h (environment support): Rewrite.
4304 * sim-config.c (current_environment): Define as enum, unconditionally.
4305 (current_alignment): Define unconditionally.
4306 (config_environment_to_a): Update.
4307 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4308 (sim_config): Handle environment and alignment determination
4309 unconditionally. Delete sanity checks of current_environment,
4311 (print_sim_config): Update.
4312 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4313 (standard_options): Add --environment.
4314 (standard_option_handler): Likewise.
4316 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4318 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4319 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4320 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4321 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4322 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4323 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4324 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4325 argument ADD_CA macro with two argument ADDC_C - add carrying with
4327 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4328 argument SUB_CA macro with two argument SUBC_X - subtract
4330 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4332 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4334 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4336 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4337 * sim-io.h (sim_io_syscalls): Delete.
4339 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4341 * syscall.c (cb_syscall): Add missing else, so write to stdout
4344 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4345 the carry bit from the CPU's psw.
4347 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4349 * gennltvals.sh: Redo syscall support.
4350 * nltvals.def: Regenerated.
4352 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4354 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4355 the stream immediately.
4357 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4359 * sim-io.c (sim_io_getstring): Delete unused len2.
4360 (sim_io_syscalls): Ditto for sys_errno.
4362 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4364 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4366 * Make-common.in (run.o): Depend on remote-sim.h.
4367 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4368 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4370 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4372 * sim-io.c (sim_io_syscalls): Disable lseek.
4374 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4376 * gennltvals.sh: Generate syscall values for d30v.
4378 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4379 * nltvals.def: Regenerate.
4381 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4382 (os_fstat): Likewise. Validate fd argument.
4383 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4384 just compute target stat struct length.
4385 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4386 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4387 (get_string): Return host errno values so they can be properly
4389 (cb_syscall): Likewise.
4390 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4391 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4392 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4393 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4394 (get_path): New function.
4396 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4398 * sim-io.c (sim_io_syscalls): New function to provide system call
4399 emulation. Provide exit, open, close, read, write, lseek, and
4401 (sim_io_getstring): New function to return a string from a
4402 simulated memory location.
4404 * sim-io.h (sim_io_syscalls): Add declaration.
4406 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4408 * sim-core.c (sim_core_signal): Fix spelling error in message.
4410 * sim-hrw.c (sim_read): Use read map, not write map.
4412 * Make-common.in (all): Add .gdbinit.
4413 * gdbinit.in: Add dump command.
4415 * sim-model.c (model_options): Use '\0' for `shortopt'.
4417 * sim-trace.c (trace_option_handler): Set state trace file
4418 for --trace-file in addition to cpu's values.
4419 (trace_vprintf): If cpu == NULL, try state's trace file.
4420 (trace_options): Reorganize table, reword some descriptions.
4422 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4427 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4430 signal untranslated, document problem with this.
4432 * nrun.c (main): Check for a prog name of `*step'. If present,
4433 step the simulator instead of allowing it to run free.
4435 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4437 * Make-common.in (sim_main_headers): Add sim-signal.h.
4439 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4443 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445 * sim-signal.h: Start simulator signals at 64 so that host signal
4446 numbers can be detected and reported.
4448 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4450 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4452 * callback.c (cb_host_to_target_stat): Fix return values.
4454 * cgen-sim.h (enum_signal_type): Delete.
4455 (engine_signal): Update prototype.
4456 * cgen-utils.c: Don't include <signal.h>.
4457 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4458 (engine_signal): Update.
4460 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4461 (sim_state_free): Call SIM_STATE_FREE if defined.
4463 * sim-module.c (sim_module_install): Don't leave any modules
4464 installed if one fails to install.
4466 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4468 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4469 more, since alloca is not used in this file.
4471 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4472 correctly set the carry and overflow bits for those types.
4473 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4474 with carry, so carry is correct after doing both adds.
4475 (ALU*): Space out '\' to make it easier to read.
4477 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4479 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4482 * sim-signal.c, sim-signal.h: New files.
4483 * Make-common.in (sim-signal.o): Add rule for.
4484 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4485 * sim-abort.c: Don't include <signal.h>.
4486 * sim-basics.h: #include "sim-signal.h".
4487 * sim-break.c: Don't include <signal.h>.
4488 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4489 * sim-core.c: Don't include <signal.h>.
4490 (SIGBUS): Delete definition.
4491 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4492 * sim-engine.c: Don't include <signal.h>.
4493 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4494 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4495 * sim-resume.c: Don't include <signal.h>.
4496 (SIGTRAP): Delete definition.
4497 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4498 * sim-stop.c: Don't include <signal.h>.
4499 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4500 * sim-watch.c: Don't include <signal.h>.
4501 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4503 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4505 * sim-base.h (CIA_ADDR): Provide default definition.
4506 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4507 * sim-break.c (sim_handle_breakpoint): Likewise.
4509 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4511 * Make-common.in (srccom): New variable.
4513 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4514 (LIB_OBJS): Add syscall.o.
4515 (gentmap): Pass $(NL_TARGET) to $(CC).
4516 (syscall.o): Add rule for.
4517 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4518 (sim-bits.o): Depend on $(sim-n-bits_h).
4519 (sim-load.o): Depend on callback.h.
4521 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4522 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4523 * cgen-mem.h, cgen-ops.h: New files.
4525 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4527 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4529 * callback.c: #include string.h or strings.h.
4530 #include sys/types.h and sys/stat.h.
4531 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4532 (os_get_errno,os_open): Update.
4533 (os_stat,os_fstat): New functions.
4534 (os_init): Initialize syscall_map, errno_map, open_map.
4535 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4536 errno_map, open_map, signal_map, stat_map.
4537 (cb_read_target_syscall_maps): New function.
4538 (cb_target_to_host_syscall): New function.
4539 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4540 (cb_target_to_host_open): Renamed from target_to_host_open.
4541 (store): New function.
4542 (cb_host_to_target_stat): New function.
4543 * syscall.c: New file.
4544 * gentmap.c (sys_tdefs): New global.
4545 (gen_targ_vals_h): Output target syscall numbers.
4546 (gen_targ_map_c): Update. Output target syscall translation map.
4547 * gentvals.sh: New first argument `target'. Preface table with
4548 #ifdef NL_TARGET_$target if non-null target passed.
4549 * gennltvals.sh: New file.
4550 * nltvals.def: Regenerated.
4552 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4556 (sim_core_dummy_M): Declare.
4558 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560 * sim-core.c (sim_core_signal): Print the address of the
4563 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4565 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4567 * sim-base.h (sim_state_base): Add member trace_data.
4568 (STATE_TRACE_DATA): New macro.
4569 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4570 ({WITH_,}TRACE_DEBUG_P): New macros.
4571 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4572 (_sim_cpu): Delete forward reference.
4573 (debug_printf): Update.
4574 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4575 (trace_options): Add --trace-debug.
4576 (set_trace_options): Handle it.
4577 (trace_option_handler): Likewise.
4578 (trace_install): Init state trace_data struct.
4579 (trace_uninstall): Close state trace file.
4580 * sim-events.c (ETRACE): Only print source file and line number if
4582 * sim-n-core.h (sim_core_trace_M): Likewise.
4584 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4586 1997-11-13 Felix Lee <flee@cygnus.com>
4588 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4590 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4592 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4594 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4596 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4598 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4599 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4602 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-events.c (sim_events_process): Re-compute the time -
4605 update_time_from_event - as each event is processed. Reverses
4608 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4612 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * sim-events.c (sim_events_process): Delete redundant call to
4615 update_time_from_event.
4616 (sim_events_slip): Always decrement time_from_event.
4617 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4618 Delete assertion that time_from_event >=0 when work in queue, no
4621 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4624 (standard_option_handler): Update.
4626 * sim-options.h: Clarify documentation.
4627 (OPTION_LONG_ONLY_P): Delete definition.
4628 (OPTION_VALID_P): Define.
4630 * sim-options.c (sim_print_help): Allow short only options.
4631 (sim_parse_args): Ditto.
4632 (sim_args_command): Skip short only options.
4633 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4634 separate entries for short and long options in the HANDLERS and
4636 (sim_parse_args): Disable argument permutation.
4638 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4641 Add argument M, size of data type.
4642 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4643 Declare, ditto for 5, 6 & 7 byte transfers.
4644 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4647 * sim-n-core.h (sim_core_trace_M): Rename from
4648 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4649 with transfer type. Print transfer direction. Handle 1 and 2 byte
4651 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4653 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4654 Update all functions.
4656 * sim-core.c: Generate functions starting with 16 not 1.
4657 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4658 all 5, 6 & 7 byte transfers.
4660 * sim-n-core.h (sim_core_read_misaligned_N,
4661 sim_core_write_misaligned_N): Implement.
4663 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-endian.h (U16_8): Implement
4667 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4669 * sim-endian.h (VL8_16, VH8_16): Implement.
4671 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4673 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4674 (memory_option_handler): Skip comma in alias address list
4676 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4680 (parse_size, parse_addr): New functions
4681 (memory_option_handler, memory_options): Parse address & size
4682 using new functions. Pass level, space, modulo to do_memopt_add &
4685 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4687 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4688 `attach_type attach' argument with `unsigned level' argument.
4691 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4692 sim_core_attach): Replace argument attach with level. Update
4693 verification of arguments.
4694 (sim_core_map_detach, sim_core_detach): Replace argument attach
4697 * sim-basics.h (enum _attach_type): Delete.
4699 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4701 * sim-core.h (sim_core_write_8): Define.
4703 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-bits.h: Document ROTn macro.
4707 * sim-endian.h (H2T): Handle 16 byte variables.
4709 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4712 * sim-core.c: Do not generate sim_core_*_word.
4714 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4715 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4717 * sim-core.h (sim_core_read_unaligned_word,
4718 sim_core_read_aligned_word, sim_core_read_word,
4719 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4720 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4722 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4724 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4726 * sim-endian.h: Disable 16 byte support.
4728 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4732 * sim-n-core.h (sim_core_trace_N): New function.
4733 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4734 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4736 * sim-endian.h: Add 128 bit variant.
4738 * sim-core.h, sim-core.c: Add 128 bit variant.
4740 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4742 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-events.c (sim_events_process): Clear events->work_pending.
4745 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4746 setting, nr_ticks_to_process.
4747 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4748 when the event queue isn't next.
4750 * sim-events.h, sim-events.c (sim_events_slip): New function.
4752 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4756 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4759 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4761 * nrun.c (main): Remove useless test of name != NULL.
4762 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4764 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766 * sim-fpu.c (EXPMAX): Type is unsigned.
4767 (MIN_INT, MAX_INT): Type is signed64.
4768 (i2fpu): Type of val is signed64.
4770 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4773 a bucket size of zero.
4775 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4776 OPTION_PROFILE_PC): Define.
4777 (profile_option_handler): Add support for --profile-pc and
4778 --profile-pc-granularity options.
4779 (profile_pc_init): When possible, compute nr buckets from bucket
4782 * sim-profile.c (profile_pc_init): Align the profile-pc end
4783 address with the profile-pc bucket size.
4785 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4786 something less ambiguous.
4787 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4789 * sim-profile.c (profile_pc_cleanup): New function. Move
4790 profile_pc_uninstall code to here.
4791 (profile_pc_uninstall): Call.
4792 (profile_pc_init): Call.
4794 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4796 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4797 file using BSD gprof format.
4799 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4801 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4802 MSBIT64): Force result to unsignedN.
4804 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4808 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4809 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4810 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4811 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4813 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4818 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4819 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4821 (sim_core_attach): Rename buffer_freed to free_buffer, type
4822 void*. Ensure that allocated buffer is alligned according to
4825 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4828 (ALU64_SUB): Define.
4830 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4831 (.gdbinit): Remove dependencies, generate once per build.
4833 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-n-core.h (sim_core_read_aligned_N,
4836 sim_core_write_aligned_N): Make xaddr param type address_word not
4839 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4842 unpacked floating point struct. Pass sim_fpu object by reference.
4843 Add preliminary support for rounding modes.
4845 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847 * configure: Regenerated to track ../common/aclocal.m4 changes.
4849 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4852 WITH_TARGET_BITSIZE.
4854 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4856 * sim-profile.c (profile_print_core): label needs empty statement.
4858 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4860 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4861 and zfree instead of xmalloc and free. Prevents warnings.
4863 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865 * configure: Regenerated to track ../common/aclocal.m4 changes.
4867 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4870 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4872 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4873 controling the bitsize/msb of the target.
4875 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4877 * Make-common.in: New files sim-break.c, sim-break.h.
4878 * sim-base.h: Add point to breakpoint list to sim_state_base.
4879 * sim-break.c sim-break.h: New modules that implement intrinsic
4881 * sim-module.c: Add breakpoint module.
4883 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4885 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4887 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4889 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4890 (SIGBUS) define for Windows.
4891 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4892 * sim-resume.c: define SIGTRAP for windows.
4893 * sim-xcat.h: use token pasting if ALMOST_STDC.
4895 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4897 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4899 (CONFIG_CFLAGS): Add same.
4901 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4903 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4904 (SIGNED32): use ##i32.
4906 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * configure: Regenerated to track ../common/aclocal.m4 changes.
4910 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4912 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4915 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4916 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4917 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4918 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4919 (CONFIG_CFLAGS): Add same.
4921 * aclocal.m4: Perform AC_SUBST on optional options.
4923 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4927 * sim-options.c (standard_option_handler): Typo in warning message.
4929 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4931 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4932 insn count. Make count conditional on there being a valid
4934 (profile_pc_init): Make default PC profile frequency an arbitrary
4937 * sim-base.h: Ditto.
4939 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4942 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4945 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947 * configure: Regenerated to track ../common/aclocal.m4 changes.
4949 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4952 configured alignment.
4954 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956 * configure: Regenerated to track ../common/aclocal.m4 changes.
4958 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960 * sim-config.c (sim_config): Check for default alignment.
4962 * sim-options.c (standard_option_handler): Add alignment option.
4964 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4965 default alignment requirements on memory accesses.
4967 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4969 * sim-load.c (sim_load_file): Return failure if the executable
4970 had no loadable sections.
4972 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4974 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4977 * sim-core.c (sim_core_signal): When bad access halt simulator
4978 SIGSEGV / SIGBUS instead of aborting.
4979 (signal.h): Include.
4981 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4982 options was missing.
4984 * sim-bits.h (MOVED): Define
4986 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4991 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4993 * sim-bits.c: Add 8 bit versions of bit macros.
4995 * sim-bits.h: Ditto.
4997 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5000 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5002 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5003 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5005 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5006 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5008 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5011 configure.in: Output to cconfig.h instead of config.h.
5013 * configure: Regenerated to track ../common/aclocal.m4 changes.
5015 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5020 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5022 * callback.c (os_write): divert stdout and stderr to their
5025 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * sim-profile.c (profile_print_speed): Call
5028 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5030 * sim-events.c (sim_events_elapsed_time): New function return nr
5031 host MS consumed by the simulator.
5032 (sim_watch_valid): Use.
5034 * sim-module.c (modules): Install sim_events very very early.
5036 * sim-profile.c (profile_print): Call profile_print_pc.
5038 (profile_pc_init): New function, set up processor for PC
5040 (profile_print_pc): New function, print a PC profile.
5041 (profile_pc_event): New function, sample PC.
5043 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5044 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5047 * sim-options.c (sim_print_help): Pacify GCC.
5049 * sim-n-core.h (sim_core_read_aligned_N,
5050 sim_core_write_aligned_N): Add un-conditional profile call.
5051 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5052 profile call when aligned read/write isn't used.
5054 * sim-base.h: Include sim-profile, sim-model after sim-core &
5055 sim-events allow sim-core to define useful values.
5057 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5058 (profile_option_handler, profile_options): Add support for
5059 --profile-core option.
5060 (print_bar): Include when core profiling.
5061 (profile_print_core): New function, print core profile.
5063 * sim-config.c (print_sim_config): Print profile status.
5065 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5066 WITH_PROFILE_PC_P): Define.
5067 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5068 (PROFILE_COUNT_CORE): Define.
5070 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5073 interrupt_names array as the data.
5074 (sim-watch.h): Document.
5076 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-options.c (sim_print_help): When the doc string is to long
5081 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5082 that only the first few the watch options are listed. Generate
5083 meanginful usage messages.
5085 * sim-options.h (struct OPTION): Clarify use of doc_name field
5087 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5090 (standard_option_handler): Handle --architecture-info.
5092 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5094 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5095 illegal zero-sized array.
5096 * sim-core.c (sim_core_xor_read_buffer): same.
5098 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5100 * nltvals.def: Regenerate.
5102 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5106 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * sim-bits.c (MASKED): Delete.
5109 (EXTRACTED): Delete.
5110 (LSEXTRACTED, MSEXTRACTED): New functions.
5112 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5113 (MSMASKEDn, LSMASKEDn): Add last argument.
5116 * sim-bits.h (EXTEND8, EXTEND16): Define.
5117 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5119 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5121 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5122 current instruction address.
5124 * sim-inline.h (*_ENGINE): Define.
5126 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5130 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5131 (watch_option_handler): Call delete_watchpoint with ident or type.
5132 (sim_watchpoint_install): Create interrupt specific watchpoint
5133 commands on the fly.
5134 (do_watchpoint_create): New function, create a watch point using
5135 type/int-nr info encoded in the option nr.
5136 (do_watchpoint_info): New function. List active watchpoints.
5138 * sim-watch.h: Change data structure to a list.
5140 * sim-memopt.c (memory_option_handler): Require explicit "all"
5141 before deleting all memory regions.
5143 * sim-utils.c (sim_do_commandf): New function, printf version of
5146 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5148 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5150 (SIGNED64, UNSIGNED64): Delete.
5151 (ALU64_ADD): Don't rely on bit endianness.
5152 (ALU64_BEGIN): Define.
5154 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5155 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5157 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5158 suffix - u64, LL - to 64 bit constants.
5160 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5164 * sim-utils.h (NZALLOC): Define - zalloc * N.
5166 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5167 implementation of read/write functions.
5169 * Make-common.in (sim-hrw.o): New target.
5171 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5174 * sim-memopt.c (memory_option_handler): Implement memory-size
5175 command. Implement memory-alias command. Let memory-delete delete
5177 (add_memopt): New function. Add a memory region.
5178 (do_memopt_delete): New function. Delete a memory region.
5180 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5182 * sim-core.c (sim_core_detach): New function.
5183 (sim_core_map_detach): New function. Perform the actual detach.
5184 (sim_core_init): Move initialization code from here.
5185 (sim_core_install): To here.
5186 (sim_core_uninstall): And here.
5188 * sim-module.c: Add memopt module.
5190 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5191 simulator base type.
5193 * Make-common.in (sim_main_headers): Add sim-memopt.h
5194 (sim-memopt.o): New target.
5196 * sim-core.c (sim_core_install): Add core_options to the option
5199 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5202 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5205 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5206 address_word, add mask member.
5208 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5209 address_word, allow for 64bit targets in 32bit host. Add modulo
5211 (sim_core_map_attach): Ditto.
5212 (new_sim_core_mapping): Ditto.
5213 (sim_core_translate): Mask address when modulo memory.
5215 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5217 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5219 * gdbinit.in: New file.
5220 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5221 * Make-common.in (distclean): Delete .gdbinit.
5222 (.gdbinit): Add rule for.
5223 * configure: Regenerated to track ../common/aclocal.m4 changes.
5225 * Make-common.in (cgen-run.o): Add rule for.
5227 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5231 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5232 both resumed and previous elapsed time.
5233 (sim_events_init): Set initial_wallclock and current_wallclock to
5235 (sim_events_install): Install sim_events_suspend and
5237 (sim_events_watch_clock): Allow for suspended simulator when
5238 computing the time of the clock event.
5240 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5241 initial_wallclock to elapsed_wallclock, set both to zero.
5242 (sim_events_init, sim_events_uninstall): Delete prototypes.
5244 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5246 * sim-module.c(sim_module_resume, sim_module_suspend): New
5249 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5254 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5256 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5257 * Make-common.in (TAGS): Likewise.
5258 * sim-n-bits.h: Add TAGS comments for all functions.
5259 * sim-n-core.h: Likewise.
5260 * sim-n-endian.h: Likewise.
5262 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5267 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5269 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5272 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5275 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5277 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5280 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5281 nr_transfered and nr_this_transfer unsigned.
5283 * sim-events.c (sim_events_tickn): N is signed, as limited to
5286 * sim-n-endian.h (offset_N): Change size to unsigned.
5288 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5290 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5294 * sim-options.c (sim_parse_args): Use dupargv.
5296 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5298 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5300 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5305 * sim-options.c (standard_options): Add --architecture=MACHINE and
5306 --target=TARGET options.
5307 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5308 (standard_option_handler): Handle architecture and target options.
5311 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5313 (sim_analyze_program): Set prog_bfd architecture from
5314 STATE_ARCHITECTURE if known.
5316 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318 * configure: Regenerated to track ../common/aclocal.m4 changes.
5321 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5324 that option does not apply to certain files.
5326 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5329 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5330 offset from MSB/LSB.
5332 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5333 access address of sub word quantity of a hosts 16, 32, 64 bit word
5335 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5336 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5337 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5338 return N*2 byte value with argument in Hi/Lo word. Renamed from
5339 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5341 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5342 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5343 so that bit offset is explicit.
5345 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5348 Update STATE_PROG_BFD when needed with a dup'd copy of the
5351 * sim-config.c (sim_config): Delete ABFD argument, use
5352 STATE_PROG_BFD directly.
5354 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * run.c (main): Pass the open ABFD to sim_create_inferior.
5358 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5362 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5363 hardware only simulator targets.
5365 * Make-common.in (sim-hload.o): Add rule.
5367 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5370 used by copyargv and freeargv.
5372 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5373 STATE_PROG_ARGV, not just a pointer.
5375 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377 * configure: Regenerated to track ../common/aclocal.m4 changes.
5380 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382 * aclocal.m4 (sim-endian): Add second argument to
5383 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5384 default endian when not hardwired.
5386 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5387 else failes value for target byte order.
5389 * sim-config.c (sim_config): Add abfd arguments. Set
5390 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5392 (sim_config): Return SIM_RC, don't abort.
5395 * run.c (main): Update call to sim_open - add ABFD argument.
5396 * nrun.c (main): Add NULL ABFD argument.
5398 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5400 * callback.c (os_poll_quit): Make static.
5401 Call sim_cb_eprintf, not p->eprintf.
5402 (sim_cb_printf, sim_cb_eprintf): New functions.
5403 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5405 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5406 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5407 sim-utils.h. #include sim-utils.h.
5408 * sim-utils.h: Above decls moved here.
5409 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5411 * sim-watch.c (action_watchpoint): Fix thinkos.
5413 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5415 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5417 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5419 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5420 to FORCED_ALIGNMENT case.
5422 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5426 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5428 * Make-common.in (libsim.a): Fix typo.
5430 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432 * nrun.c (main): Verify the structure returned before using it.
5434 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5439 * sim-engine.c (sim_engine_install): New function. Install the
5440 engine init functions.
5441 (sim_engine_init): [Re]initialize the simulator engine.
5443 * sim-module.c: Add sim_engine to list of modules that always
5446 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5449 to remove the old watchpoint, not delete_watchpoint.
5450 (watch_option_handler): Action the correct watchpoint, not just
5453 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5456 both low and high word.
5457 (sim_core_write_aligned_N): Ditto.
5459 * sim-trace.c (set_trace_options): Delete code explicitly setting
5462 * sim-options.c (sim_print_help): Call the list commands if not a
5463 standalone simulator.
5464 (sim_print_help): Advise that some options may not be applicable.
5466 * sim-trace.c (set_trace_options): Assume core present.
5468 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5469 buffer when full not almost full.
5471 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473 * sim-events.c (sim_events_process): Don't blat the event queue
5474 when processing watchpoints.
5476 * sim-watch.h: Make arg unsigned long - stop sign extension.
5478 * sim-events.c (sim_watch_valid): rewrite so debugable.
5480 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5482 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5483 inequality test is possible.
5484 (handle_watchpoint): Re-pass is_within arg.
5485 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5486 0 to schedule_watchpoint's is_within arg.
5487 (sim_watchpoint_init): Re-pass is_within arg.
5489 * sim-options.c (sim_print_help): Add is_command argument. Don't
5490 include -- prefix when called from the command line interpreter.
5492 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5494 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5495 zero indicates that the test should be reversed.
5496 (sim_events_watch_core): Ditto.
5497 (WATCH_CORE): Compare range against is_within.
5500 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5502 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5503 sim_core_read_buffer. Check nr-bytes transfered.
5505 * sim-core.h (sim_core_common): Define a new struct that contains
5506 the common data. to sd and cpu structures.
5507 * sim-core.c (sim_core_attach): Update.
5508 (sim_core_init): Update. Remember to copy initialized data to each
5510 (sim_core_find_mapping): Ditto.
5512 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5513 (sim_core_write_buffer): Ditto.
5515 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5516 transfer use xor version of read buffer.
5517 (sim_core_write_unaligned_N): Ditto for write.
5519 * sim-core.c (sim_core_xor_read_buffer): New function implement
5520 xor-endian data read breaking transfer up into xor-endian sized
5522 (sim_core_xor_write_buffer): Ditto for write.
5523 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5524 - needed for xor-endian transfers.
5526 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5528 * sim-inline.h: Review description.
5530 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5531 to just those involved in data transfers and configuration.
5533 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5535 * sim-n-core.h (sim_core_read_aligned_N): Use.
5536 (sim_core_read_unaligned_N): Ditto.
5537 (sim_core_read_unaligned_N): Ditto..
5538 (sim_core_write_unaligned_N): Ditto.
5540 * sim-core.h: Add xor endian bitmap to main structure. *
5542 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5544 (sim_core_read_aligned_N): Ditto.
5546 * sim-core.c (sim_core_set_xor_endian): New function.
5547 (sim_core_attach): Don't overwrite the per-cpu xor map when
5548 cloning the global core.
5550 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-engine.h: Update below so that it is using an enumerated
5555 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5557 * sim-engine.c (sim_engine_restart):
5558 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5559 return value used for simulator restart from 0 to 2.
5561 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563 * cgen-scache.c (scache_option_handler): Add is_command arg.
5565 * sim-model.c (model_option_handler): Add is_command argument.
5567 * sim-profile.c (profile_option_handler): Add is_command arg.
5569 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5572 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5573 order that they are registered.
5575 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5576 between option and command line processing.
5578 * sim-options.c: Include stdlib.h, ctype.h.
5580 * Make-common.in (sim-watch.o): Add rule.
5581 (sim_main_headers): Assume sim-assert.h included.
5582 (sim-*.o): Simplify make rule.
5584 * sim-module.c: Add sim_watch_install to module list.
5586 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5591 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5592 * sim-events.c (sim_events_install): Ditto.
5593 * sim-core.c (sim_core_install): Ditto.
5594 * sim-model.c (model_install): Ditto.
5595 * sim-options.c (standard_install): Ditto.
5596 * sim-profile.c (profile_install): Ditto.
5597 * sim-reason.c (sim_stop_reason): Ditto.
5598 * sim-run.c (sim_engine_run): Ditto.
5599 * sim-utils.c (sim_analyze_program): Ditto.
5601 * sim-module.c (modules): Make profile_install and trace_install
5604 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5606 * sim-options.c (standard_option_handler): Set the byte order.
5608 * sim-events.c (sim_events_process): Allow multi tick processing.
5609 (sim_events_tickn): New function - multi cycle tick.
5611 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5612 prototypes. Under development.
5613 (sim_events): Replace processing with nr_ticks_to_process.
5615 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617 * nrun.c (main): Pass callbacks to sim_open instead of using
5620 * run.c (main): Ditto.
5622 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5625 stop tk interrupting malloc calls.
5626 (sim_events_zalloc): Converse.
5628 * Make-common.in (sim_main_headers): Add sim-events.h.
5630 * sim-events.c (sim_events_schedule_after_signal): Change return
5631 type to void - signal events are strictly internal.
5632 (sim_events_init): Allocate a finite buffer for signal events.
5633 (sim_events_schedule_after_signal): Enter signal events into the
5636 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5637 (sim_engine_restart): Ditto.
5638 (sim_engine_abort): Ditto.
5639 * sim-stop.c (sim_stop): Ditto.
5640 (control_c_simulation): Ditto.
5641 * sim-resume.c (sim_resume): Ditto.
5642 (has_stepped): Ditto.
5643 * sim-abort.c (sim_engine_abort): Ditto.
5645 * sim-basics.h (transfer_type): New type.
5647 * sim-core.c (sim_core_signal): New function. Print core signal
5649 (sim_core_find_mapping): Add transfer argument.
5651 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5652 SIM_CORE_SIGNAL if a recoverable abort.
5653 * sim-core.c (sim_core_find_mapping): Ditto.
5655 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657 * sim-core.c (sim_core_find_mapping): Replace calls to
5658 sim_io_error to more resiliant sim_engine_abort.
5660 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5661 (sim_core_write_unaligned_N): Ditto.
5663 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665 * sim-module.c: Add sim_events_install to list.
5667 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5669 (sim_events_init): Now returns SIG_RC.
5671 * sim-run.c: New file. Generic sim_engine_run.
5672 * sim-reason.c: New file. Generic sim_stop_reason.
5673 * sim-stop.c: New file. Generic sim_stop.
5674 * sim-resume.c: New file. Generic sim_resume.
5676 * Make-common.in (sim-engine.o): Add rule.
5677 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5679 * sim-engine.h, sim-engine.c: New file. Provide generic
5680 implementation of sim_engine_halt, sim_engine_error. et.al.
5682 * sim-base.h (sim_state_base): Add member halt.
5683 (sim-engine.h): Include.
5685 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5687 * sim-events.c (sim_events_poll): Update event handler.
5689 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5691 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5693 (sim_events_watch_sim): New function.
5694 (sim_events_watch_core): New function.
5695 (sim_watch_valid): New function.
5696 (sim_events_preprocess): New function.
5697 (sim_events_process): Process the watchpoints as well as the timer
5699 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5700 (sim_events_deschedule): Check all the queues when removing an
5702 (sim_events_init): Ditto for cleaning.
5704 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5706 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5708 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710 * callback.c (os_open): Type of arg flags is int.
5712 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5714 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5715 just like normal numbers as per IEEE rules.
5717 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5719 * callback.c (os_close): Mark the descriptor as being
5720 available if the close succeeded.
5721 (os_open): Pass 0644 as the mode of the file being created.
5723 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5728 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5729 * sim-lnline.h: Update.
5731 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5732 conversion functions.
5733 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5735 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5736 compare functions. Replacing.
5737 (sim_fpu_cmp): This. Delete.
5739 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * sim-core.c (sim_core_find_mapping): Call engine_error not
5742 sim_io_error when possible.
5744 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5746 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5747 high/low double word.
5749 * sim-trace.h: Remove definition of attribute - defined in
5752 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5754 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5755 name of the option - or family of options.
5757 * sim-options.c (sim_args_command): Match command `a-b c' with
5758 option `--a-b-c' from option table.
5760 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5762 * sim-options.c (sim_print_help): For optional arguments, wrap
5765 * sim-trace.c (set_trace_options): New function, handle optional
5766 argument and multiple assignment.
5767 (trace_option_handler): Update.
5769 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5770 when branch tracing selected.
5772 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774 * sim-trace.c (trace_one_insn): Make a va-args function.
5776 * sim-trace.c (trace_vprintf): New function, va-arg version of
5779 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5781 * sim-trace.c (trace_uninstall): Don't close a file twice.
5782 * sim-profile.c (profile_uninstall): Likewise.
5784 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5786 * sim-trace.c (toplevel): Include bfd.h.
5787 (trace_options): Note that --trace-linenum also turns on
5788 --trace-insn. Add --trace-{branch,semantics}.
5789 (trace_option_handler): If --trace-linenum, also turn on
5790 --trace-insn. Add --trace-branch support. If --trace-semantics,
5791 turn on ALU, FPU, branch, and memory tracing.
5792 (trace_one_insn): New function to trace an instruction. Support
5794 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5796 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5797 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5798 (TRACE_branch): Add new mask.
5799 (TRACE_*_P): Define all possible trace_p macros.
5800 (trace_one_insn): Declare function.
5802 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5804 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5805 GNU C doesn't support __attributes__.
5806 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5809 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5812 addresses are masked forcing them to be correctly aligned.
5813 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5814 * sim-config.c (config_alignment_to_a): Update.
5816 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5818 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5820 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5821 processor specific core maps.
5822 (sim_core_map_attach): Copy the core map data to each of the
5823 processor specific core data structures.
5824 * sim-core.c (sim_core_find_mapping): Update.
5826 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5827 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5828 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5829 alternatives that handle unaligned addresses.
5830 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5832 * cgen-utils.c (sim_disassemble_insn): Update.
5834 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5839 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5842 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5844 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5849 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5852 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5854 * cgen-trace.c: Prepend additional trace_printf argument.
5856 * cgen-utils.c (sim_disassemble_insn): Add additional core
5859 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861 * nrun.c (main): Catch/report errorenous simulator states.
5863 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5864 * sim-trace.c: #include string.h/strings.h so that memset is
5866 * sim-utils.c: Ditto.
5867 * sim-profile.c: Ditto. And stdlib.h.
5868 (print_bar): Only define when used by instruction or memory profiler.
5870 * sim-options.c (standard_option_handler): Make ul more local.
5872 * sim-load.c (sim_load_file): Make the name constant.
5873 (sim_load_file): Passify gcc.
5875 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5877 * sim-utils.c, sim-load.c: Include sim-utils.h.
5879 * sim-base.h (sim_cpu): Pre define here so available to all.
5881 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5882 Restore the sim_cpu and instruction_address arguments so that full
5883 information is available to the abort function.
5884 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5885 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5887 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5888 tracing support for sim-events and sim-core.
5889 (trace_option_handler): Convert #if to if where possible so always
5890 compiled/checked by C compiler.
5891 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5893 * sim-base.h: Adjust comment documenting how to define the cpu
5895 (sim_state_base): Add sim_core and sim_events to simulator base
5898 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5899 * sim-core.c (sim_core_init, sim_core_attach,
5900 sim_core_find_mapping): Update.
5901 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5902 update_time_from_event, insert_sim_event,
5903 sim_events_schedule_after_signal, sim_events_deschedule,
5904 sim_events_tick): Ditto.
5906 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5907 sim-model.h): Move #includes from here.
5908 * sim-base.h: To here.
5909 (sim-core.h, sim-events.h, sim-io.h): Include also
5911 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913 * callback.c (default_callback): Missing initialisers.
5915 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5917 * sim-utils.c (sim_add_commas): New function.
5918 * sim-basics.h (sim_add_commas): Add prototype.
5919 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5920 * sim-profile.c (COMMAS): New macro.
5921 (print_*): Use it to print commas in numbers.
5923 * configure: Regenerated.
5925 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5926 (cgen_state): New member run_fast_p.
5927 (cgen_init): Add prototype.
5928 (sim_disassemble_insn): New arg `cpu'.
5929 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5930 * cgen-utils.c (cgen_init): New function.
5931 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5932 * genmloop.sh: Call engine_halt if loop exits.
5934 * Makefile.in (sim-options_h): Define.
5935 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5936 (sim-model.o): Add new rule.
5937 (cgen-{scache,trace,utils}.o): Add new rules.
5938 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5939 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5940 Indent output by 2 spaces.
5941 * cgen-scache.h (scache_print_profile): Update.
5942 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5943 Use trace_printf, not fprintf.
5944 (trace_extract): Use trace_printf, not cgen_trace_printf.
5945 * genmloop.sh (!FAST case): Increment `insn_count'.
5946 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5947 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5948 access macro's name.
5949 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5950 Change return type to SIM_RC.
5951 (sim_core_{install,uninstall}): New functions.
5952 * sim-core.h (sim_core_{install,uninstall}): Declare.
5953 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5954 Change return type to SIM_RC.
5955 * sim-model.h (models,machs,model_install): Declare.
5956 * sim-module.c (modules): Add scache_install, model_install.
5957 (sim_post_argv_init): Set cpu->state backlinks.
5958 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5959 (standard_option_handler): Likewise.
5960 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5963 (profile_options): Delete --profile-simcache.
5964 (profile_option_handler): Likewise.
5965 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5967 (profile_print_{memory,model}): Likewise.
5968 (profile_print_simcache): Delete.
5969 (profile_print_speed): New function.
5970 (profile_print): Rewrite.
5971 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5972 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5973 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5974 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5975 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5976 (profile_print): Update prototype.
5978 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5980 * cgen-scache.[ch], cgen-sim.h: New files.
5981 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5982 * sim-model.c: New file.
5984 * Make-common.in (clean targets): Undo patch of Apr. 22.
5986 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5988 * sim-n-bits.h (signed): If we have a standard compiler, undef
5989 signed, so that signedN is defined correctly.
5991 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5993 * sim-module.h, sim-model.h, sim-profile.h: New files.
5994 * sim-module.c, sim-profile.c: New files.
5995 * Make-common.in (SIM_PROFILE): Define
5996 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5997 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5998 (sim_module.o,sim-profile.o): Add rules for.
5999 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6000 (--enable-sim-profile): Add.
6001 * configure: Regenerated.
6002 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6003 model. Move trace and profile support to sim-{trace,profile}.h.
6004 New members trace_data, profile_data.
6005 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6006 * sim-config.h: Provide default definition of WITH_PROFILE.
6007 (WITH_TRACE): Change default to -1.
6008 (MAX_NR_PROCESSORS): Always define.
6009 * sim-options.c: Move trace and profile support to
6010 sim-{trace,profile}.h.
6011 (sim_pre_argv_init): Moved to sim-model.c.
6012 (standard_install): New function.
6013 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6014 (standard_install): Declare.
6015 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6016 (trace_install, trace_uninstall): New functions.
6017 (trace_printf): Update reference to TRACE_FILE.
6018 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6019 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6020 (WITH_TRACE_FOO_P): Define.
6021 (trace_install): Declare.
6022 (TRACE_DATA): New struct.
6024 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6026 * run.c: Undo last exec_bfd patch.
6027 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6029 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6031 * run.c (exec_bfd): Add back in.
6032 (main): Set exec_bfd.
6034 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6036 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6038 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6040 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6041 less well defined engine_error.
6042 * sim-core.c: Ditto.
6044 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6046 * Make-common.in: Change clean targets to use :: so that other
6047 Makefiles can have their own clean targets.
6048 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6049 __STDC__ to control use of stdarg vs. varargs syntax. Some
6050 systems can't use __STDC__, but require stdarg.
6052 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6054 * sim-options.c (standard_options): Add --endian.
6055 (standard_option_handler): Likewise.
6057 * nrun.c: #include <signal.h>.
6058 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6059 handler that calls sim_stop ().
6061 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6063 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6064 handler that calls sim_stop (). Simulators may still be
6065 establishing their own handler.
6067 * sim-events.c (sim_events_poll): Rename from
6068 sim_events_at_large_int. Poll IO.
6070 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6073 * callback.c (os_poll_quit): New function poll for quit signal
6075 (default_callback): Include magic number.
6077 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6079 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6080 Check for functions getrusage, time.
6081 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6082 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6083 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6084 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6086 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6088 * sim-options.c, sim-options.h: New files.
6089 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6090 * Make-common.in (nrun.o): Add rules for.
6093 * run.c (main): Check return value of sim_open.
6095 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6096 (sim_main_headers): Add sim-trace.h.
6097 * run.c (exec_bfd, target_byte_order): Delete.
6098 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6099 call sim_load instead. Check return code of sim_create_inferior.
6100 * sim-base.h (CURRENT_STATE): Define.
6101 (sim_state_base): Make typedef. New members options, prog_argv,
6102 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6103 mem_size, memory [+ corresponding access macros].
6104 (sim_cpu_base): New typedef.
6105 * sim-trace.h: New file.
6106 * sim-trace.c: New file.
6107 * sim-basics.h: #include it.
6108 * sim-load.c: New file.
6110 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6112 * Make-common.in (INSTALL): Set to @INSTALL@.
6113 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6114 (install-common): Depend upon installdirs. Use
6115 $(program_transform_name) directly, rather than using
6117 (installdirs): New target.
6118 * Makefile.in (INSTALL): Set to @INSTALL@.
6119 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6120 (install-man): Depend upon installdirs. Use
6121 $(program_transform_name) directly, rather than using
6123 (installdirs): New target.
6125 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6127 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6130 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6132 * sim-basics.h: Only bring in config.h and tconfig.h if
6135 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6137 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6138 numbering convention of the target.
6139 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6140 and WITH_TARGET_WORD_MSB.
6141 (sim_config): When possible, check for consistency with bitsize
6144 * sim-bits.h: Allow MSB to be other than zero.
6145 * sim-bits.c: Ditto.
6146 * sim-n-bits.h: Ditto.
6148 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6149 * sim-n-bits.h (MSMASKEDn): Ditto.
6151 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6153 * Makefile.in (INSTALL): Change install.sh to install-sh.
6155 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6157 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6159 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6161 * run.c (main): Check that a program to run was specified.
6163 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6165 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6167 * configure: Regenerated to track ../common/aclocal.m4 changes.
6170 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6172 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6173 * sim-config.h: To here.
6175 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6176 (sim_main_headers): Define.
6177 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6178 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6180 (sim-utils.o): Add rule for.
6181 * sim-utils.o: New file.
6182 * sim-basics.h: #include sim-base.h.
6183 (zalloc): Make argument unsigned long.
6184 * sim-base.h: New file.
6185 * sim-inline.h (SIM_IO support): Delete.
6186 * sim-io.h: Delete inline support.
6187 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6188 * sim-config.c: sim-state.h renamed to sim-main.h.
6189 * sim-core.c: Likewise.
6190 * sim-events.c: Likewise.
6192 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6194 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6195 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6197 * configure: Regenerated to track ../common/aclocal.m4 changes.
6199 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6201 * configure: Regenerated to track ../common/aclocal.m4 changes.
6203 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6205 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6206 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6207 are defined by the configure.
6209 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6211 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6212 reserved-bits): Always define.
6214 * sim-config.h, sim-config.c (sim_config): New function - and new
6215 file - co-ordinate the setting/checking of the common simulator
6216 configuration options.
6218 * Make-common.in (sim-config.o): Add rule.
6220 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6222 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6223 va_list from void *, since va_list might not be a pointer type.
6225 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6227 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6229 (offset_N): Correct computation of LE offset.
6231 * sim-io.c (sim_io_error): Include a new line when reporting
6234 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6237 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6239 * run.c: Include alloca-conf.h.
6241 * callback.c (os_evprintf_filtered): Fix typo.
6243 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6245 * run.c (string.h, strings.h, stdlib.h): Include.
6247 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6248 0 when nothing pending.
6250 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6251 will soon be going away.
6252 (getopt): Plicate GCC.
6254 * sim-endian.c (sim-io.h): Plicate GCC.
6255 * sim-bits.c (sim-io.h): Ditto.
6256 * sim-n-bits.h (ROTn): Ditto.
6258 * sim-io.c (sim_io_error): Correct check for NULL.
6260 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6262 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6265 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6267 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6268 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6270 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272 * sim-alu.h: Include sim-xcat.h.
6274 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6276 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6277 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6280 * sim-events.c (sim_events_at_large_int): New function. Just
6281 schedules an event every large-int ticks.
6282 (sim_events_init): Call.
6283 (sim_events_tick, sim_events_process): Move async handing to
6284 sim_events_process. Move timer decrement so that it occures after
6285 events have been processed.
6287 * sim-basics.h (struct _engine): Remove declaration.
6289 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6290 everything with same. Rename global struct to SIM_DESC.
6291 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6292 * sim-io.h, sim-io.c: Ditto.
6294 * sim-assert.h: New file. Optional assertion checking macros.
6295 * sim-io.c (sim_io_error): Make just this function tolerant to
6298 * sim-xcat.h: New file. Define concatenate macros.
6299 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6300 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6304 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6306 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6308 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6310 * sim-inline.h: Add definitions for sim-types.
6311 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6314 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6316 * sim-events.h: Remove defunct reference to callback struct.
6318 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6320 * configure: Re-generate.
6322 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6324 * Make-common.in (CSEARCH): Do not include the gdb directory in
6327 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6329 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6330 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6331 to explicitly incorporate these.
6333 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6334 specify the alignment restrictions of the target architecture -
6335 without this option all alignment restrictions are accomodated.
6336 (--enable-sim-assert): New option. Conditionally compile in
6337 assertion statements.
6338 (--enable-sim-float): New option. Strongly specify the target's
6339 floating point support.
6340 (--enable-sim-hardware): New option. Specify the hardware devices
6341 included in the simulation.
6342 (--enable-sim-packages): New option. Specify the hardware
6343 packages included in the simulation.
6344 (--enable-sim-regparm): New option. Specify that parameters be
6345 passed in registers instead of on the stack.
6346 (--enable-sim-reserved-bits): New option. Specify that reserved
6347 bits within an instruction are are correctly set.
6348 (--enable-sim-smp): New option. Specify the level of SMP support
6349 to be included in the simulator.
6350 (--enable-sim-stdcall): New option. Specify an alternative
6351 function call convention.
6352 (--enable-sim-xor-endian): New option. Configure xor-endian
6353 support used by some targets to implement bi-endian support.
6355 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6357 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6358 host endianness to be overridden.
6359 (--enable-sim-endian): Allow the target platform's byte order
6361 (--enable-sim-inline): Control the inlining of common components.
6362 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6363 (--enable-sim-warnings): Enable additional GCC compiler checks.
6364 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6367 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6368 sim-*-n.h so that the names are uniq on dos machines
6369 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6371 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6373 * run.c: #include "libiberty.h".
6374 (main): New locals sd,no_args,sim_argv.
6375 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6376 is program name. Update call to sim_set_callbacks.
6377 Record result of sim_open, pass to other sim_foo routines.
6379 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6381 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6384 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6386 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6387 Route stdout through buffered IO.
6389 * callback.c: Add os_flush_stderr, os_write_stderr,
6390 os_evprintf_filtered functions to route error output through
6393 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6394 Correct return type - should be void.
6396 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6398 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6400 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6401 not provide a default value as undefined indicates disable code.
6403 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6405 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6407 * sim-events.h, sim-events.c: Ditto.
6408 * sim-io.h, sim-io.c: Ditto.
6410 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6412 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6414 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6415 extract the tail or least signifiant bits from an integer of the
6418 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6419 WITH_TARGET_BITSIZE so that the compilation will fail when an
6420 unsupported bitsize value is defined.
6422 (INSERTED*): Convert to functions.
6423 (EXTRACTED*): Ditto.
6425 (SIGN_EXTEND, SEXT): Change to more terse name.
6427 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6429 * sim-inline.h: Allow explicit control over which .c files will be
6430 included by their header.
6432 * sim-inline.h: Allow explicit control over which .c files use the
6433 alternative - REGPARM - parameter passing mechanism.
6435 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6436 icache.c, idecode.c, semantics.c or support.c. Those names are
6437 not generally applicable.
6439 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6441 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6442 in a fashion similar to sim-endian-n.
6444 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6445 both value and address macro's.
6447 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6449 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6451 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6452 generic L_word, H_word macro's.
6454 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6456 * sim-basics.h: Borrow code from ppc directory.
6457 * sim-bits.c: Ditto.
6458 * sim-bits.h: Ditto.
6459 * sim-config.h: Ditto.
6460 * sim-endian-n.h: Ditto.
6461 * sim-endian.c: Ditto.
6462 * sim-endian.h: Ditto.
6463 * sim-inline.c: Ditto.
6464 * sim-inline.h: Ditto.
6465 * sim-types.h: Ditto.
6467 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6469 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6470 all the ALU size alternatives and then auto-configure a default.
6472 * sim-alu.h: Copy ppc/idecode_expression.h.
6474 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6476 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6477 sign extend a bit within a value.
6479 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6480 a pointer into the middle of a host word.
6481 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6483 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6485 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6486 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6487 appropriate definitions of read, write, etc. Add prototype for
6490 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6492 * Makefile.in (libcommon.a): Delete.
6493 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6494 (gentmap,targ-vals.h,targ-map.c): Likewise.
6495 (run-autoconf): Delete.
6496 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6497 (common makefile fragment): Moved back into ...
6498 * Make-common.in: Resurrect.
6499 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6500 * configure: Regenerated.
6502 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6504 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6505 (SIM_AC_OUTPUT): To here.
6507 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6509 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6510 comments and single quotes. Fixes a problem found on hpux.
6512 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6514 * aclocal.m4: Remove Make-common.in from dependencies.
6515 * (distclean): Remove targ-vals.def.
6517 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6518 into here. Makes insertion into makefiles easier. Also, change
6519 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6520 targ-map.o, and run are built. They are now built in the
6521 individual simulator directories, taking sources from ../common as
6522 necessary. This replaces the merging of libcommon.a into
6523 linsim.a, which was problematic for the WinGDB build process.
6524 * run.c: Include config.h from . instead of ../common.
6525 * Make-common.in: Remove. It's no longer necessary.
6527 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6529 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6530 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6532 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6534 * run.c (main): Set target_byte_order before call to sim_open.
6536 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6538 * callback.c: #include <stdlib.h>
6539 (os_error): New function.
6540 (default_callback): Add os_error.
6542 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6544 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6545 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6547 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6549 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6551 * run.c: #include ../common/config.h, tconfig.h.
6552 (myname): New static global.
6553 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6554 Only process -c ifdef SIM_HAVE_SIMCACHE.
6555 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6556 Parse program name from argv[0] and use in error messages.
6557 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6558 Add support for incomplete h8/300 termination indicators.
6559 (usage): Make more verbose.
6560 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6561 * Makefile.in,Make-common.in,callback.c: New files.
6562 * nltvals.def,gentmap.c,gentvals.sh: New files.
6564 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6566 * run.c: Include stdarg.h if __STDC__.
6568 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6570 * run.c (main): Don't print out anything if the signal
6571 number is zero (ie no signal).
6573 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6575 * run.c (main): Print out if the program raised a signal.
6577 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6579 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6582 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6584 * run.c (main): Explicitly cast malloc() parameter.
6586 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6588 * run.c (sim_bfd): New global to hold the bfd pointer for the
6590 (main): Initialize sim_bfd.
6592 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6594 * run.c (main): Use new bfd_big_endian macro.
6596 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6598 * run.c (main): Removed SH specific comments, so source is
6599 generic. Also updated to only load relevant sections. Moved
6600 sim_open() to after callback attach (to match GDB).
6602 * run.1: Removed SH specific comments.
6604 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6606 * run.c (main): Always return sigrc at end.
6608 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6610 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6611 bfd_check_format() fails.
6613 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6615 * run.c, run.1: From sh directory.