1 2015-12-25 Mike Frysinger <vapier@gentoo.org>
3 * dv-pal.c: Include config.h and sim-main.h.
4 (hw_pal_io_read_buffer): Always call CPU_INDEX.
6 2015-12-24 Mike Frysinger <vapier@gentoo.org>
8 * sim-options.c (standard_options): Always enable load-lma and
10 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
12 2015-12-24 Mike Frysinger <vapier@gentoo.org>
14 * sim-module.c (MODULE_LIST): Delete.
16 2015-12-24 Mike Frysinger <vapier@gentoo.org>
18 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
19 Move to h8300/compile.c.
20 [SIM_H8300] (standard_options): Likewise.
21 (standard_option_handler): Likewise.
23 2015-12-24 Mike Frysinger <vapier@gentoo.org>
25 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
26 sim_watchpoint_install.
28 2015-12-24 Mike Frysinger <vapier@gentoo.org>
30 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
31 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
33 * sim-options.c (OPTION_MEM_SIZE): Delete.
34 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
35 (standard_option_handler): Likewise.
37 2015-12-24 Mike Frysinger <vapier@gentoo.org>
39 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
41 2015-11-21 Mike Frysinger <vapier@gentoo.org>
44 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
46 2015-11-21 Mike Frysinger <vapier@gentoo.org>
49 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
50 vasprintf, and va_end together. Check ret after va_end call.
52 2015-11-21 Mike Frysinger <vapier@gentoo.org>
54 * sim-types.h (SIM_PRI_TB): Define.
55 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
56 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
57 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
58 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
60 2015-11-17 Mike Frysinger <vapier@gentoo.org>
62 * sim-main.h (WITH_MODULO_MEMORY): Delete.
63 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
64 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
65 (sim_core_translate): Likewise.
66 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
68 2015-11-16 Mike Frysinger <vapier@gentoo.org>
70 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
71 (cgen_cpu_close): Change to XCONCAT2.
73 2015-11-15 Mike Frysinger <vapier@gentoo.org>
75 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
78 2015-11-14 Mike Frysinger <vapier@gentoo.org>
80 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
81 * sim-close.c: New file.
83 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
84 Ali Lown <ali.lown@imgtec.com>
86 * sim-bits.h (EXTEND6): New macro.
87 (EXTEND12): New macro.
88 (EXTEND25): New macro.
90 2015-06-24 Mike Frysinger <vapier@gentoo.org>
92 * sim-trace.c (trace_one_insn): Delete.
93 * sim-trace.h (trace_one_insn): Delete.
95 2015-06-24 Mike Frysinger <vapier@gentoo.org>
97 * sim-trace.c (debug_printf): Rename to ...
98 (sim_debug_printf): ... this.
99 * sim-trace.h (debug_printf): Delete define.
100 (debug_printf): Rename to ...
101 (sim_debug_printf): ... this.
103 2015-06-24 Mike Frysinger <vapier@gentoo.org>
105 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
106 (trace_options): Add trace-register option.
107 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
108 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
109 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
110 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
111 TRACE_REGISTER_P, TRACE_REGISTER): Define.
113 2015-06-24 Mike Frysinger <vapier@gentoo.org>
115 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
116 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
117 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
118 STRACE_DEBUG): Define.
120 2015-06-24 Mike Frysinger <vapier@gentoo.org>
122 * sim-trace.c (trace_options): Update help text for trace-alu,
123 trace-fpu, trace-vpu, and trace-semantics.
124 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
125 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
127 2015-06-24 Mike Frysinger <vapier@gentoo.org>
129 * sim-assert.h (SIM_FILTER_PATH): Delete.
130 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
131 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
132 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
133 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
134 * sim-events.c: Include libiberty.h.
135 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
137 2015-06-23 Mike Frysinger <vapier@gentoo.org>
139 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
140 (AC_ARG_ENABLE(sim-cflags)): Likewise.
141 (AC_ARG_ENABLE(sim-debug)): Likewise.
142 (AC_ARG_ENABLE(sim-stdio)): Likewise.
143 (AC_ARG_ENABLE(sim-trace)): Likewise.
144 (AC_ARG_ENABLE(sim-profile)): Likewise.
145 (AC_ARG_ENABLE(sim-environment)): Likewise.
146 (AC_ARG_ENABLE(sim-alignment)): Likewise.
147 (AC_ARG_ENABLE(sim-assert)): Likewise.
148 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
149 (AC_ARG_ENABLE(sim-endian)): Likewise.
150 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
151 (AC_ARG_ENABLE(sim-float)): Likewise.
152 (AC_ARG_ENABLE(sim-scache)): Likewise.
153 (AC_ARG_ENABLE(sim-default-model)): Likewise.
154 (AC_ARG_ENABLE(sim-inline)): Likewise.
155 (AC_ARG_ENABLE(sim-packages)): Likewise.
156 (AC_ARG_ENABLE(sim-regparm)): Likewise.
157 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
158 (AC_ARG_ENABLE(sim-smp)): Likewise.
159 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
160 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
161 (AC_ARG_ENABLE(cgen-maint)): Likewise.
162 * configure: Regenerate.
164 2015-06-23 Mike Frysinger <vapier@gentoo.org>
166 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
168 2015-06-23 Mike Frysinger <vapier@gentoo.org>
170 * cgen-trace.c [!__STDC__]: Delete.
171 * sim-trace.h [!__STDC__]: Likewise.
173 2015-06-21 Mike Frysinger <vapier@gentoo.org>
175 * sim-model.c (sim_model_init): Assert model is not NULL.
177 2015-06-21 Mike Frysinger <vapier@gentoo.org>
179 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
180 stdint.h. Replace all signed/unsigned typedefs with int#_t and
183 2015-06-21 Mike Frysinger <vapier@gentoo.org>
185 * sim-alu.h (_SIM_ALU_H_): Rename to ...
186 (SIM_ALU_H): ... this.
187 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
188 (SIM_ASSERT_H): ... this.
189 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
190 (SIM_BASICS_H): ... this.
191 * sim-bits.h (_SIM_BITS_H_): Rename to ...
192 (SIM_BITS_H): ... this.
193 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
194 (SIM_ENDIAN_H): ... this.
196 2015-06-18 Mike Frysinger <vapier@gentoo.org>
198 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
201 2015-06-18 Mike Frysinger <vapier@gentoo.org>
203 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
204 m for sentinel testing.
206 2015-06-17 Mike Frysinger <vapier@gentoo.org>
208 * sim-syscall.c: Include errno.h and targ-vals.h.
209 (sim_syscall_multi, sim_syscall): Define.
210 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
211 * syscall.c (cb_syscall): Extend comment.
213 2015-06-17 Mike Frysinger <vapier@gentoo.org>
215 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
216 * sim-syscall.c: New file.
217 * sim-syscall.h: New file.
219 2015-06-17 Mike Frysinger <vapier@gentoo.org>
221 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
222 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
223 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
224 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
225 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
227 * gentmap.c (gen_targ_map_c): Output name field.
229 2015-06-12 Mike Frysinger <vapier@gentoo.org>
231 * acinclude.m4: Change configure.in to configure.ac.
232 * sim-config.h: Likewise.
234 2015-06-12 Mike Frysinger <vapier@gentoo.org>
236 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
237 * configure: Regenerate.
239 2015-06-12 Mike Frysinger <vapier@gentoo.org>
241 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
242 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
243 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
244 TRACE_DEBUG): Define.
246 2015-06-12 Mike Frysinger <vapier@gentoo.org>
248 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
249 * sim-trace.c (trace_option_handler): Likewise.
250 * sim-trace.h (WITH_TRACE_ANY_P): Define.
251 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
252 (TRACE_ANY_P): Likewise.
254 2015-06-12 Mike Frysinger <vapier@gentoo.org>
256 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
257 CGEN_TRACE_INSN_FINI.
258 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
259 trace_result to cgen_trace_result, trace_insn_fini to
260 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
261 and trace_extract to cgen_trace_extract.
262 * cgen-trace.h (trace_insn_init): Rename to ...
263 (cgen_trace_insn_init): ... this.
264 (trace_insn_fini): Rename to ...
265 (cgen_trace_insn_fini): ... this.
266 (trace_insn): Rename to ...
267 (cgen_trace_insn): ... this.
268 (trace_extract): Rename to ...
269 (cgen_trace_extract): ... this.
270 (trace_result): Rename to ...
271 (cgen_trace_result): ... this.
272 (TRACE_RESULT_P): Rename to ...
273 (CGEN_TRACE_RESULT_P): ... this.
274 (TRACE_INSN_INIT): Rename to ...
275 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
276 cgen_trace_insn_init.
277 (TRACE_INSN_FINI): Rename to ...
278 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
279 cgen_trace_insn_fini.
280 (TRACE_PRINTF): Rename to ...
281 (CGEN_TRACE_PRINTF): ... this.
282 (TRACE_INSN): Rename to ...
283 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
284 (TRACE_EXTRACT): Rename to ...
285 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
287 (TRACE_RESULT): Rename to ...
288 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
289 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
290 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
291 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
292 TRACE_INSN to CGEN_TRACE_INSN.
293 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
295 2015-06-11 Mike Frysinger <vapier@gentoo.org>
297 * sim-events.c (ETRACE_P): Delete.
298 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
299 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
300 * sim-events.h (struct _sim_events): Delete trace member.
301 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
302 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
304 2015-06-11 Mike Frysinger <vapier@gentoo.org>
306 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
307 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
308 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
309 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
311 2015-06-11 Mike Frysinger <vapier@gentoo.org>
313 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
315 2015-06-11 Mike Frysinger <vapier@gentoo.org>
317 * sim-trace.h (WITH_TRACE_P): New define.
318 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
319 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
320 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
321 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
322 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
323 Redefine to use WITH_TRACE_P.
325 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
327 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
328 mistake in call to sim_engine_abort.
330 2015-04-29 Nick Clifton <nickc@redhat.com>
333 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
334 increasing parenthesis around casts to signed values.
336 2015-04-21 Mike Frysinger <vapier@gentoo.org>
338 * gennltvals.sh: Add mcore support.
339 * nltvals.def: Regenerate.
341 2015-04-21 Mike Frysinger <vapier@gentoo.org>
343 * cgen.sh: Add +x permissions.
344 * genmloop.sh: Likewise.
345 * gentvals.sh: Likewise.
346 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
347 Change all uses of srcroot for newlib to newlibroot.
349 2015-04-18 Mike Frysinger <vapier@gentoo.org>
351 * sim-base.h (SIM_CPU): New typedef.
353 2015-04-18 Mike Frysinger <vapier@gentoo.org>
355 * cgen-engine.h (CIA_ADDR): Delete.
356 * sim-base.h: Update sim_cia example.
357 [!CIA_ADDR] (sim_cia): New typedef.
359 2015-04-17 Mike Frysinger <vapier@gentoo.org>
361 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
362 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
363 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
364 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
365 CIA_SET to CPU_PC_SET.
367 2015-04-15 Mike Frysinger <vapier@gentoo.org>
369 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
370 * sim-main.h (STATE_CPU): Remove from comment and define.
372 2015-04-13 Mike Frysinger <vapier@gentoo.org>
374 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
375 * configure: Regenerate.
377 2015-04-13 Mike Frysinger <vapier@gentoo.org>
379 * sim-options.c: Include version.h.
380 (OPTIONS_VERSION): New enum.
381 (standard_options): Add "version".
382 (standard_option_handler): Handle OPTIONS_VERSION.
384 2015-04-13 Mike Frysinger <vapier@gentoo.org>
386 * Makefile.in (version.o): Change to using create-version.sh from gdb.
387 (create-version.sh): Delete.
389 2015-04-06 Mike Frysinger <vapier@gentoo.org>
391 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
393 2015-04-01 Mike Frysinger <vapier@gentoo.org>
395 * run-sim.h, run.c: Delete.
396 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
398 2015-03-31 Mike Frysinger <vapier@gentoo.org>
400 * config.in, configure: Regenerate.
401 * Make-common.in (CSEARCH): Add $(ZLIBINC).
402 (ZLIB, ZLIBINC): Define.
403 (BFD_LIB): Add $(ZLIB).
405 2015-03-31 Mike Frysinger <vapier@gentoo.org>
407 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
408 * cgen-ops.h (SEMOPS_INLINE): Likewise.
410 2015-03-29 Mike Frysinger <vapier@gentoo.org>
412 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
413 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
414 * sim-inline.h (INLINE2): Define to gnu_inline when available.
416 2015-03-24 Mike Frysinger <vapier@gentoo.org>
418 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
419 usage of STATE_WATCHPOINTS.
420 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
421 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
423 2015-03-24 Mike Frysinger <vapier@gentoo.org>
425 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
427 2015-03-24 Mike Frysinger <vapier@gentoo.org>
429 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
431 2015-03-24 Mike Frysinger <vapier@gentoo.org>
433 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
434 of enable_sim_hardware to AC_ARG_ENABLE.
436 2015-03-23 Mike Frysinger <vapier@gentoo.org>
438 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
439 Add dv-sockser.o to sim_hw_objs.
441 2015-03-23 Mike Frysinger <vapier@gentoo.org>
443 * dv-sockser.c: Include config.h.
444 * dv-sockser.h: Include sim-inline.h.
445 [HAVE_DV_SOCKSER]: Move all prototypes here.
446 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
447 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
449 2015-03-16 Mike Frysinger <vapier@gentoo.org>
451 * gentmap.c, run.c: Convert old style prototypes.
453 2015-03-16 Mike Frysinger <vapier@gentoo.org>
455 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
456 symlinking tconfig.h to tconfig.in.
457 * config.in, configure: Regenerate.
458 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
459 * tconfig.in: Rename file ...
460 * tconfig.h: ... here.
462 2015-03-15 Mike Frysinger <vapier@gentoo.org>
464 * dv-socker.h (dv_sockser_install): Declare.
465 * sim-module.c: Include config.h.
466 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
467 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
468 * sim-module.h: Include gdb/remote-sim.h.
470 2015-03-14 Mike Frysinger <vapier@gentoo.org>
472 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
473 (sim-inline.c): Delete rule.
475 2015-03-14 Mike Frysinger <vapier@gentoo.org>
477 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
478 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
479 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
481 2015-03-14 Mike Frysinger <vapier@gentoo.org>
483 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
484 [!ASSERT, WITH_ASSERT]: Likewise.
485 * sim-endian.c: Delete sim-io.h include.
487 2015-02-19 Mike Frysinger <vapier@gentoo.org>
489 * run-sim.h (sim_kill): Delete unused prototype.
491 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
493 * gentmap.c: Include "string.h".
495 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
497 * sim-options.c (sim_args_command): Call freeargv() when failure
500 2015-01-07 Joel Brobecker <brobecker@adacore.com>
502 * aclocal.m4, configure: Regenerate using automake 1.11.1.
504 2014-12-03 Joel Brobecker <brobecker@adacore.com>
506 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
507 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
508 callbacks following renaming in callback.h.
509 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
510 callback by call to "to_lstat" callback
512 2014-08-28 Gary Benson <gbenson@redhat.com>
514 * sim-trace.h (debug_printf): New define.
516 2014-08-19 Alan Modra <amodra@gmail.com>
518 * configure: Regenerate.
520 2014-08-15 Roland McGrath <mcgrathr@google.com>
522 * configure: Regenerate.
523 * config.in: Regenerate.
525 2014-03-10 Mike Frysinger <vapier@gentoo.org>
527 * sim-command.c (sim_do_command): Add const to cmd.
528 * sim-options.c (sim_args_command): Add const to cmd.
529 * sim-options.h (sim_args_command): Add const to cmd.
531 2014-03-05 Mike Frysinger <vapier@gentoo.org>
533 * sim-hload.c (sim_load): Add const to prog.
534 * sim-load.c (sim_load_file): Likewise.
535 * sim-utils.c (sim_analyze_program): Likewise.
536 * sim-utils.h (sim_analyze_program): Likewise.
537 (sim_load_file): Likewise.
539 2014-03-04 Mike Frysinger <vapier@gentoo.org>
541 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
542 * callback.c (system): Delete unused prototype.
544 (os_shutdown): Likewise.
545 (os_unlink): Likewise.
547 (os_system): Likewise.
548 (os_rename): Likewise.
549 (os_write_stdout): Likewise.
550 (os_flush_stdout): Likewise.
551 (os_write_stderr): Likewise.
552 (os_flush_stderr): Likewise.
553 (os_write): Likewise.
554 (os_read_stdin): Likewise.
557 (os_lseek): Likewise.
558 (os_isatty): Likewise.
559 (os_get_errno): Likewise.
560 (os_close): Likewise.
561 (os_vprintf_filtered): Likewise.
562 (os_evprintf_filtered): Likewise.
563 (os_error): Likewise.
567 (wrap): Change to new style prototype.
570 (os_close): Likewise.
571 (os_poll_quit): Likewise.
572 (os_get_errno): Likewise.
573 (os_isatty): Likewise.
574 (os_lseek): Likewise.
577 (os_read_stdin): Likewise.
578 (os_write): Likewise.
579 (os_write_stdout): Likewise.
580 (os_flush_stdout): Likewise.
581 (os_write_stderr): Likewise.
582 (os_flush_stderr): Likewise.
583 (os_rename): Likewise.
584 (os_system): Likewise.
586 (os_unlink): Likewise.
588 (os_fstat): Likewise.
589 (os_lstat): Likewise.
590 (os_ftruncate): Likewise.
591 (os_truncate): Likewise.
593 (os_pipe_empty): Likewise.
594 (os_pipe_nonempty): Likewise.
595 (os_shutdown): Likewise.
597 (cb_read_target_syscall_maps): Likewise.
598 (cb_target_to_host_syscall): Likewise.
599 (cb_host_to_target_errno): Likewise.
600 (cb_target_to_host_open): Likewise.
601 (cb_store_target_endian): Likewise.
602 (cb_host_to_target_stat): Likewise.
603 * sim-hload.c (sim_load): Change to new style prototype.
604 * sim-load.c (sim_load_file): Change to new style prototype.
605 (report_transfer_performance): Likewise.
606 (xprintf_bfd_vma): Likewise.
607 * syscall.c (cb_get_string): Change to new style prototype.
608 (get_path): Likewise.
609 (cb_syscall): Likewise.
611 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
613 * create-version.sh: Align parameters to match those of
614 ../../gdb/common/create-version.sh.
615 * Make-common.in (srcsim): New variable.
616 (version.c): Adjust call to create-version.sh as per above.
618 2013-09-23 Alan Modra <amodra@gmail.com>
620 * configure: Regenerate.
622 2013-09-03 Mike Stump <mikestump@comcast.net>
624 * sim-options.c (complete_option_list): Mark text and word const.
626 2013-06-28 Tom Tromey <tromey@redhat.com>
628 * Make-common.in (version.c): Use version.in, not
630 * create-version.sh: Likewise.
632 2013-06-24 Joel Brobecker <brobecker@adacore.com>
634 * create-version.sh: New script. Adapted from
635 gdb/commong/create-version.sh.
636 * Make-common.in (version.c): Update rule dependencies,
637 and re-implement using create-version.sh.
639 2013-06-21 Nick Clifton <nickc@redhat.com>
641 * gennltvals.sh: Add msp430 support.
642 * nltvals.def: Regenerate.
644 2013-06-03 Mike Frysinger <vapier@gentoo.org>
646 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
647 * aclocal.m4, configure: Regenerate.
649 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
652 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
653 -Wformat-nonliteral with -Wno-format.
655 2013-03-26 Mike Frysinger <vapier@gentoo.org>
657 * acinclude.m4: Regenerate.
659 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
661 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
662 which do not support dv-sockser.o. Add always as option to
663 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
664 is always required to be enabled by simulator.
666 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
668 * gennltvals.sh: Use libgloss/syscall.h for cr16.
669 * nltvals.def: Regenerate.
671 2012-06-16 Joel Brobecker <brobecker@adacore.com>
673 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
674 * config.in, configure: Regenerate.
676 2012-05-24 Pedro Alves <palves@redhat.com>
678 * sim-signal.h (sim_signal_to_target): Rename to ...
679 (sim_signal_to_gdb_signal): ... this.
680 * sim-signal.c (sim_signal_to_target): Rename to ...
681 (sim_signal_to_gdb_signal): ... this.
682 * sim-reason.c (sim_stop_reason): Adjust to rename.
684 2012-05-24 Pedro Alves <palves@redhat.com>
688 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
690 2012-05-24 Pedro Alves <palves@redhat.com>
694 Replace target_signal with gdb_signal throughout.
696 2012-05-18 Nick Clifton <nickc@redhat.com>
699 * callback.c: Include config.h before system header files.
700 * cgen-trace.c: Likewise.
701 * cgen-utils.c: Likewise.
702 * gentmap.c: Likewise.
704 2012-04-02 Mike Frysinger <vapier@gentoo.org>
706 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
708 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
710 * sim-trace.c: Update the function prototype of save_data_size.
711 Move the enum data_fmt from here...
712 * sim-trace.h: ...to here.
713 Add function prototype of save_data.
715 2012-03-25 Mike Frysinger <vapier@gentoo.org>
717 * sim-core.h (sim_core_trans_addr): Add prototype.
719 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
721 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
722 missing in last change.
724 2012-03-24 Mike Frysinger <vapier@gentoo.org>
726 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
727 * nrun.c: Include string.h/strings.h.
728 * aclocal.m4, config.in, configure: Regenerate.
730 2012-03-22 Mike Frysinger <vapier@gentoo.org>
732 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
733 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
734 out -Werror initialization.
736 2012-03-19 Mike Frysinger <vapier@gentoo.org>
738 * Make-common.in (TAGS): Change a-z to [:lower:].
739 * acinclude.m4 (sim-trace): Likewise.
740 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
741 Change A-Za-z0-9 to [:alnum:].
743 2012-03-18 Mike Frysinger <vapier@gentoo.org>
745 * nrun.c (main): Display strsignal of sigrc.
747 2012-01-06 Mike Frysinger <vapier@gentoo.org>
749 * Makefile.in (abs_srcdir): Declare.
750 (srcroot): Define in terms of abs_srcdir.
751 (headers): Change srcdir to abs_srcdir.
753 2012-01-02 Joel Brobecker <brobecker@adacore.com>
755 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
758 2011-12-19 Joel Brobecker <brobecker@adacore.com>
760 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
763 2011-12-03 Mike Frysinger <vapier@gentoo.org>
765 * syscall.c (cb_get_string): Rename from "get_string".
766 (get_path): Rename get_string call to cb_get_string.
768 2011-12-03 Mike Frysinger <vapier@gentoo.org>
770 * Make-common.in (VPATH): Add $(srccom).
772 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
773 POSTCOMPILE): New variables.
774 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
775 Include dependency files, when using GNU Make. Delete all
776 dependency-only rules.
777 * aclocal.m4: Include ../../config/depstand.m4. Call
778 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
779 (MAKE, GMAKE): New substs.
781 2011-11-07 Mike Frysinger <vapier@gentoo.org>
784 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
785 * configure, config.in: Regenerate.
786 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
788 2011-10-19 Mike Frysinger <vapier@gentoo.org>
790 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
792 2011-10-18 John Wehle <john@feith.com> (tiny patch)
794 * sim-profile.c (profile_info): Only print the title once.
796 2011-10-17 Mike Frysinger <vapier@gentoo.org>
798 * acinclude.m4: Rename from aclocal.m4.
799 * aclocal.m4: Regenerate.
801 2011-10-17 Mike Frysinger <vapier@gentoo.org>
803 * aclocal.m4: Change AC_PREREQ comment to 2.64.
805 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
806 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
807 * configure: Regenerate.
809 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
811 * sim-alu.h (ALU32_AND): Clear carry flag.
812 (ALU32_AND): Clear carry flag.
814 2011-10-09 Mike Frysinger <vapier@gentoo.org>
816 * dv-cfi.c: Include stdbool.h.
818 2011-10-09 Mike Frysinger <vapier@gentoo.org>
820 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
822 2011-10-04 Mike Frysinger <vapier@gentoo.org>
824 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
825 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
827 2011-07-12 Mike Frysinger <vapier@gentoo.org>
829 * sim-command.c: Include sim-options.h.
831 2011-07-12 Mike Frysinger <vapier@gentoo.org>
833 * aclocal.m4: Move sinclude comment after AC_INIT comment.
835 2011-07-12 Mike Frysinger <vapier@gentoo.org>
837 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
838 Delete direct call to AC_PROG_CC.
840 2011-07-05 Mike Frysinger <vapier@gentoo.org>
842 * sim-command.c: New file.
843 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
844 (sim-command.o): New rule.
846 2011-05-27 Mike Frysinger <vapier@gentoo.org>
848 * sim-options.c (standard_option_handler): Remove arg[0] check
849 when freeing simulator_sysroot. Only strdup arg when arg[0] is
850 not an empty string, otherwise assign "" back to it.
852 2011-05-26 Mike Frysinger <vapier@gentoo.org>
854 * nltvals.def: Regenerate to include Blackfin syscalls again.
856 2011-05-25 Mike Frysinger <vapier@gentoo.org>
858 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
859 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
860 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
861 (trace_idx_to_str): Likewise.
862 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
863 (TRACE_syscall): Define.
864 (WITH_TRACE_SYSCALL_P): Likewise.
865 (TRACE_SYSCALL_P): Likewise.
867 2011-05-23 Mike Frysinger <vapier@gentoo.org>
869 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
870 remove now-unnecessary sub-scope for glue->type setting.
871 Check to see if the "reg" property exists before we use it, and
872 if it doesn't exist, error out for "glue" devices.
874 2011-05-23 Mike Frysinger <vapier@gentoo.org>
876 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
877 glue-or, and set type to glue_xor when name is glue-xor.
878 (hw_glue_port_event): Return immediately when type is glue_io
879 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
880 and hw_port_event calls from glue_and to end of function.
882 2011-05-11 Mike Frysinger <vapier@gentoo.org>
884 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
885 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
886 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
887 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
888 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
889 around function arguments.
891 2011-04-14 Mike Frysinger <vapier@gentoo.org>
893 * sim-options.c (complete_option_list, sim_complete_command):
896 2011-04-02 Mike Frysinger <vapier@gentoo.org>
898 * dv-glue.c: Fix up style.
900 2011-04-02 Mike Frysinger <vapier@gentoo.org>
902 * hw-alloc.c (hw_alloc_data): Adjust brace.
903 * hw-base.c (hw_base_data): Likewise.
904 (generic_hw_unit_decode): Fix indentation.
905 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
906 * hw-events.c (hw_event, hw_event_data): Likewise.
907 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
908 * hw-instances.c (hw_instance_data): Likewise.
909 * hw-instances.h (hw_instance): Likewise.
910 * hw-main.h (hw_descriptor, enum): Likewise.
911 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
912 * hw-ports.h (hw_port_descriptor): Likewise.
913 * hw-properties.c (hw_property_data): Likewise.
914 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
915 _range_property_spec, _reg_property_spec): Likewise.
916 * hw-tree.c (_name_specifier, printer): Likewise.
917 (split_device_specifier, parse_string_property, hw_tree_traverse,
918 print_size, print_reg_property, print_string, print_properties):
921 2011-03-29 Mike Frysinger <vapier@gentoo.org>
923 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
924 * Make-common.in (dv-cfi.o): New rule.
925 * dv-cfi.c, dv-cfi.h: New files.
927 2011-03-21 Kevin Buettner <kevinb@redhat.com>
929 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
930 fcntl.h and sys/fcntl.h, for constants.
931 * nltvals.def: Regenerate.
932 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
933 * sim-io.h (sys/types.h, sys/stat.h): Include.
934 (sim_io_stat, sim_io_fstat): Declare.
936 2011-03-14 Mike Frysinger <vapier@gentoo.org>
938 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
939 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
940 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
941 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
942 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
943 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
944 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
945 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
946 syscall.c: Trim trailing whitespace.
948 2011-03-05 Mike Frysinger <vapier@gentoo.org>
950 * gennltvals.sh: Handle bfin targets.
951 * nltvals.def: Regenerate.
953 2011-02-25 Kevin Buettner <kevinb@redhat.com>
955 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
958 2011-02-14 Mike Frysinger <vapier@gentoo.org>
960 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
961 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
962 (hw_free): Drop zfree logic and always call free.
963 * hw-base.c (hw_delete): Change zfree to free.
964 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
965 (hw_handle_remove_phandle): Likewise.
966 * hw-instances.c (hw_instance_delete): Likewise.
967 * hw-tree.c (parse_reg_property): Likewise.
968 (parse_ranges_property): Likewise.
969 (parse_string_property): Likewise.
970 * sim-core.c (sim_core_uninstall): Likewise.
971 * sim-cpu.c (sim_cpu_free_all): Likewise.
972 * sim-hw.c (sim_hw_uninstall): Likewise.
973 * sim-memopt.c (do_memopt_delete): Likewise.
974 (sim_memory_uninstall): Likewise.
975 * sim-module.c (sim_module_uninstall): Likewise.
976 * sim-options.c (sim_parse_args): Likewise.
977 * sim-profile.c (profile_pc_cleanup): Likewise.
978 (profile_uninstall): Likewise.
979 * sim-watch.c (do_watchpoint_delete): Likewise.
980 * sim-utils.c (zfree): Delete.
981 (sim_state_free): Change zfree to free.
982 * sim-utils.h (zfree): Delete.
984 2011-02-13 Mike Frysinger <vapier@gentoo.org>
986 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
988 2011-01-12 Mike Frysinger <vapier@gentoo.org>
990 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
992 2011-01-12 Mike Frysinger <vapier@gentoo.org>
994 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
996 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
998 * sim-utils.c (sim_do_commandf): Issue an error and return when
1000 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1003 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1005 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1006 bytes has been calculated and when mmap_next_fd is valid and
1008 (memory_option_handler): Allow missing size when mmap_next_fd is
1011 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1013 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1014 not empty, and always append $3 to $hardware.
1016 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1018 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1019 * sim-hw.h (sim_hw_abort): Likewise.
1021 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1023 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1025 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1027 * run.1: Copyright year update.
1029 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1031 * hw-alloc.h (HW_NALLOC): Define.
1033 010-12-28 Mike Frysinger <vapier@gentoo.org>
1035 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1037 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1039 * sim-memopt.c (OPTION_MAP_INFO): Define.
1040 (memory_options): Handle --map-info.
1041 (memory_option_handler): Handle OPTION_MAP_INFO.
1043 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1045 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1046 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1047 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1049 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1051 * sim-core.c (WITH_HW): Add device casts to device_error,
1052 device_io_read_buffer, and device_io_write_buffer.
1054 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1056 * dv-sockser.c (dv_sockser_write_buffer): New function.
1057 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1058 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1060 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1062 * callback.c (os_lseek): Call wrap on lseek result.
1064 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1066 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1067 call by its equality to -1 not by it being negative.
1068 (connected_p): Likewise for accept() call.
1070 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1072 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1074 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1076 * profile.c (sim_profile_print_bar): Add cpu argument.
1078 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1080 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1082 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1084 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1085 (profile_print_pc): Convert sim_io_printf to profile_printf.
1086 (profile_print_insn): Likewise.
1087 (profile_print_memory): Likewise.
1088 (profile_print_core): Likewise.
1089 (profile_print_model): Likewise.
1090 (sim_profile_print_bar): Likewise.
1091 (profile_print_speed): Likewise.
1092 (profile_print_addr_ranges): Likewise.
1093 (profile_info): Likewise.
1094 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1096 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1098 * sim-model.c (OPTION_MODEL): Convert to enum.
1099 (OPTION_MODEL_INFO): New enum.
1100 (model_options): Add model-info/info-model entries.
1101 (model_option_handler): Handle OPTION_MODEL_INFO.
1103 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1105 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1106 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1109 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1111 * sim-hrw.c (sim_write): Add const to buf arg.
1112 * sim-utils.h (sim_write_fn): Likewise.
1114 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1116 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1119 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1121 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1122 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1123 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1124 * dv-sockser.c (sockser_options): Likewise.
1125 * hw-ports.c (empty_hw_ports): Likewise.
1126 * sim-hw.c (hw_options): Likewise.
1127 * sim-model.c (model_options): Likewise.
1128 * sim-options.c (standard_options): Likewise.
1129 * sim-profile.c (profile_options): Likewise.
1130 * sim-trace.c (trace_options): Likewise.
1131 * sim-watch.c (watchpoint_options): Likewise.
1133 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1135 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1136 the local "arg_table" variable, and the xmalloc cast.
1138 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1140 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1142 (sim_fpu_print_func): Add const markings to format buffer.
1144 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1146 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1148 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1150 * sim-trace.c (save_data): Add const markings to "buf" argument.
1152 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1154 * sim-options.c (standard_option_handler): Add const markings to
1157 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1159 * hw-ports.h: Fix spelling typos.
1161 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1163 * configure.ac: Check for socklen_t.
1164 * configure, config.in: Regenerated.
1165 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1167 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1169 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1170 * sim-hw.c (hw_option_handler): Likewise.
1172 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1174 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1175 (interrupt_nr_to_str): Likewise.
1176 (default_interrupt_names): Add const to pointer type.
1177 (sim_watchpoint_install): Add const to prefix.
1178 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1180 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1182 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1183 (sim_core_write_buffer): Likewise.
1185 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1187 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1188 the SIM_HAVE_ADDR_RANGE define.
1190 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1192 * sim-core.h (device_error): Add const to message, and add printf
1195 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1197 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1198 SIM_HAVE_ADDR_RANGE define.
1200 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1202 * dv-glue.c (hw_glue_ports): Swap static and const.
1204 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1206 * nrun.c (usage): Use void in definition.
1207 * sim-options.c (dup_arg_p): Convert old-style function definition.
1208 (sim_parse_args): Likewise.
1209 (sim_print_help): Likewise.
1210 * sim-trace.c (set_trace_option_mask): Likewise.
1211 (set_trace_option): Likewise.
1212 * sim-utils.c (sim_analyze_program): Likewise.
1213 (sim_elapsed_time_get): Likewise.
1214 (sim_elapsed_time_since): Likewise.
1216 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1218 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1219 (standard_options): Likewise.
1220 (standard_option_handler): Likewise.
1222 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1224 * hw-ports.c (TRACE): Delete.
1225 * hw-properties.c (TRACE): Delete.
1226 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1227 (hw_find_integer_property): Likewise.
1228 (hw_find_integer_array_property): Likewise.
1229 (hw_add_duplicate_property): Likewise.
1231 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1233 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1236 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1238 * sim-model.c: Include sim-model.h
1240 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1242 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1243 & from the STATE_CPU() examples.
1245 2010-01-24 Doug Evans <dje@sebabeach.org>
1247 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1248 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1250 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1251 (struct cgen_fp_ops): Update signatures of floating point conversion
1254 * Make-common.in (CGEN_SIM_DEPS): Define.
1255 (CGEN_INCLUDE_DEPS): Use it.
1256 (CGEN_MAIN_CPU_DEPS): Simplify.
1258 2010-01-22 Doug Evans <dje@sebabeach.org>
1260 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1261 (SUBWORDTFSI, JOINSIDI): Ditto.
1263 2010-01-05 Doug Evans <dje@sebabeach.org>
1265 * cgen-types.h (SETDI): Delete, unused.
1267 2009-12-02 Doug Evans <dje@sebabeach.org>
1269 * cgen-engine.h: Remove duplicated comment.
1271 2009-11-23 Doug Evans <dje@sebabeach.org>
1273 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1274 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1276 2009-11-22 Doug Evans <dje@sebabeach.org>
1278 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1279 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1280 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1281 instead of CGEN_INSN_INT.
1283 * cgen-trace.h (trace_extract): Add cast to fix warning.
1285 2009-11-05 Doug Evans <dje@sebabeach.org>
1287 * cgen-mem.h (DECLARE_GETT): Don't inline.
1288 (DECLARE_SETT): Ditto.
1290 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1292 * sim-inline.h: Fix spelling error.
1294 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1296 * Make-common.in: Add datarootdir.
1298 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1300 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1301 (SIM_CHECK_MEMBERS_1): Remove.
1302 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1303 AC_CHECK_MEMBERS one.
1304 * configure: Regenerate.
1306 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1307 * configure: Regenerate.
1309 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1311 * config.in: Regenerate.
1312 * configure: Likewise.
1314 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1315 definition of AC_CHECK_MEMBER.
1317 * aclocal.m4: m4_include toplevel config/override.m4.
1318 * configure: Regenerate.
1320 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1322 * Makefile.in (datarootdir): New variable.
1324 2009-07-07 Doug Evans <dje@sebabeach.org>
1326 * Make-common.in (CPU_DIR): Define.
1328 2009-07-06 Doug Evans <dje@sebabeach.org>
1330 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1331 identifiers for file types rather than encoding internal
1332 implementation details of cgen.sh.
1333 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1334 * cgen.sh: Add support for parallel makes.
1335 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1337 2009-05-18 Jon Beniston <jon@beniston.com>
1339 * gennltvals.sh: Add lm32 target.
1340 * nltvals.def: Add lm32 syscall definitions.
1342 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1344 Speed up simulator startup:
1345 * sim-utils.c (zalloc): Use xcalloc.
1347 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1349 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1350 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1351 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1352 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1353 type, QI, HI, SI, DI.
1355 * callback.c (os_error): Mark as being a noreturn function.
1356 * sim-io.h (sim_io_error): Similar for sim_io_error.
1358 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1360 * aclocal.m4: Fix underquoting of function names.
1362 2008-10-21 Julian Brown <julian@codesourcery.com>
1364 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1366 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1368 * common.m4: Add test for libz and zlib.h.
1369 * configure: Regenerate to track ../common/common.m4 changes.
1372 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1373 Daniel Jacobowitz <dan@codesourcery.com>
1374 Joseph Myers <joseph@codesourcery.com>
1376 * aclocal.m4: Include ../../config/acx.m4.
1377 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1378 * configure, config.in: Regenerate.
1379 * Make-common.in (LIB_OBJS): Add version.o.
1380 (version.c, version.o): New rules.
1381 * run.c: Include version.h.
1382 (usage): Add help parameter. Print output either to stdout or
1383 stderr depending on that parameter.
1384 (print_version): New.
1385 (main): Check for --help and --version.
1386 * run-sim.h (sim_target_display_usage): Add help parameter.
1389 2008-04-14 Hans Kester <kester.hans@gmail.com>
1391 * sim-signal.c: Define missing signals for _WIN32.
1393 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1395 * gennltvals.sh: Add cr16.
1396 * nltvals.def: Rebuild.
1398 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1400 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1401 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1403 2007-08-10 Nick Clifton <nickc@redhat.com>
1405 * sim-memopt.c (memory_options): Mention that the
1406 --memory-size switch accepts suffixes.
1407 (parse_size): Handle a suffix on the size value.
1408 * sim-options.c (standard_options): Mention that the mem-size
1409 switch accepts suffixes.
1410 (standard_option_handler): Handle a suffix on the size value.
1412 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1414 * acconfig.h: Remove.
1415 * config.in: Regenerate.
1417 2006-11-07 Thiemo Seufer <ths@mips.com>
1419 * gentmap.c: Fix compile time warning.
1421 2006-11-07 Thiemo Seufer <ths@mips.com>
1423 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1424 for bfd text addresses.
1426 2006-08-29 Thiemo Seufer <ths@mips.com>
1427 Nigel Stephens <nigel@mips.com>
1429 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1430 SIM_QUIET_NAN_NEGATED.
1432 2006-08-29 Nigel Stephens <nigel@mips.com>
1434 * sim-profile.c (profile_pc_init): Initialise default profiling
1435 frequency to a prime number.
1436 (profile_print_pc): Convert gmon.out sample data into target
1439 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1441 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1442 * common.m4: Likewise.
1443 * configure: Regenerated.
1445 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1447 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1448 * configure: Regenerated.
1450 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1452 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1453 and LIBINTL_DEP everywhere.
1454 (CSEARCH): Use INCINTL.
1455 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1457 * configure: Regenerated.
1459 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1461 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1462 option-contents test.
1464 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1466 * sim-signal.c (sim_signal_to_target): Fix typos.
1468 * sim-reason.c (sim_stop_reason): Use
1469 sim_signal_to_target, not sim_signal_to_host.
1470 * sim-signal.c (sim_signal_to_host): Fix typo.
1471 (sim_signal_to_target): New function.
1473 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1475 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1478 2005-07-08 Ian Lance Taylor <ian@airs.com>
1480 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1482 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1483 different fraction for a quiet NaN.
1484 (unpack_fpu): Likewise.
1486 2005-07-08 Ben Elliston <bje@au.ibm.com>
1488 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1489 * sim-load.c: Likewise.
1490 * syscall.c: Likewise.
1492 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1494 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1497 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1499 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1501 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1503 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1504 and signed64 for __ALPHA__.
1506 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1508 * aclocal.m4 Include ../../gettext.m4.
1509 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1510 (AM_LC_MESSAGES): Remove.
1511 * configure: Regenerate.
1513 2005-02-28 Jim Blandy <jimb@redhat.com>
1515 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1516 -Wuninitialized in the default list of build warnings if CFLAGS is
1517 set, and doesn't include -O. (Using -Wuninitialized without
1518 optimization produces a warning, which interferes with compilation
1521 2005-02-21 Jim Blandy <jimb@redhat.com>
1523 * callback.c (os_fstat): Don't declare 't' unless it's used.
1525 2005-02-09 Jim Blandy <jimb@redhat.com>
1527 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1529 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1530 to $(CGEN), to ensure that the command substitution happens where
1531 the variable is referenced in the submake, not when the submake's
1532 arguments are expanded.
1533 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1534 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1535 application Scheme script directly after ${cgen}; don't precede it
1538 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1540 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1541 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1542 Include libiberty.h.
1543 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1544 being either end of a pipe.
1545 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1546 (os_shutdown): Clear pipe state.
1547 (default_callback): Initialize new members.
1549 * callback.c (default_callback): Initialize target_endian.
1550 (cb_store_target_endian): Renamed from store, new first parameter
1551 host_callback *cb, drop last parameter big_p. Take endianness
1553 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1554 Remove variable big_p.
1555 * nrun.c (main): Initialize default_callback.target_endian.
1557 2005-01-14 Andrew Cagney <cagney@gnu.org>
1559 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1560 Add explicit call to AC_CONFIG_HEADER.
1561 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1562 * configure: Re-generate.
1564 2005-01-12 Andrew Cagney <cagney@gnu.org>
1566 * common.m4: New file, based on of aclocal.m4.
1568 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1570 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1571 * configure: Regenerated to track ../common/aclocal.m4 changes.
1573 2005-01-07 Andrew Cagney <cagney@gnu.org>
1575 * configure.ac: Rename configure.in, require autoconf 2.59.
1576 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1577 * configure: Re-generate.
1579 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1581 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1582 <case CB_SYS_ftruncate>: New cases.
1584 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1586 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1587 (cb_syscall) <case CB_SYS_rename>: New case.
1588 * callback.c (os_lstat): New function.
1590 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1592 * run.1: Document --sysroot=filepath.
1593 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1594 (standard_options): Support --sysroot=<path>.
1595 (standard_option_handler): Handle OPTION_SYSROOT.
1596 * syscall.c (simulator_sysroot): Define, initialized empty.
1597 (get_path): Prepend simulator_sysroot to absolute file path.
1598 [HAVE_STRING_H]: Include string.h.
1599 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1600 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1601 (main): If simulator_sysroot is not empty, chdir there.
1602 * sim-config.h (simulator_sysroot): Declare.
1604 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1605 cgen_rtx_error" in a CGEN-generated simulator.
1606 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1607 replacement for CGEN-related breakpoints.
1609 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1611 * Make-common.in (sim-basics_h): Add $(callback_h).
1613 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1615 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1616 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1617 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1618 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1619 (SIM_CHECK_MEMBERS): New macros.
1620 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1621 for struct stat member test and write. Add ST_x calls for each
1622 struct stat member tested in configure.in. Wrap each ST_x call in
1623 #ifdef of configure macro for that member.
1624 * configure, config.in: Regenerate.
1626 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1628 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1630 <case desc>: Pass -OPC opcfile.
1631 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1632 parameter to cgen.sh.
1634 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1636 * Make-common.in (sim-basics_h): Correct dependencies on
1637 cconfig.h and tconfig.h
1638 (sim-load.o): Correct typo in sim-basics_h dependency.
1640 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1642 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1643 sub-dependencies for other sim files that they include.
1644 (sim_main_headers): Use sim-*_h macros.
1645 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1647 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1649 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1652 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1653 $(remote_sim_h) too.
1654 (sim_main_headers): Add sim-utils.h.
1656 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1658 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1660 2004-07-26 Andrew Cagney <cagney@gnu.org>
1662 Problem from Olaf Hering <olh@suse.de>.
1663 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1665 2004-07-10 Ben Elliston <bje@au.ibm.com>
1667 * hw-tree.c (parse_integer_property): Typo fix in comments.
1668 * sim-options.c (sim_args_command): Likewise.
1670 2004-06-28 Andrew Cagney <cagney@gnu.org>
1672 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1674 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1676 * callback.c (os_shutdown): Fix bug in last change: actually
1677 mark file descriptors as available on startup.
1679 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1681 [ include/gdb: * callback.h (host_callback_struct): Replace
1682 members fdopen and alwaysopen with fd_buddy. ]
1683 * callback.c: Changed all users.
1685 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1687 * sim-load.c (sim_load_file): Use bfd_get_section_size
1688 instead of bfd_get_section_size_before_reloc.
1690 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1692 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1693 passing it to printf.
1695 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1697 * callback.c: Update copyright dates.
1699 * sim-basics.h: Likewise.
1700 * sim-load.c: Likewise.
1701 * syscall.c: Likewise.
1703 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1705 * callback.c: Include cconfig.h instead of config.h.
1707 * sim-basics.h: Likewise.
1708 * sim-load.c: Likewise.
1709 * syscall.c: Likewise.
1711 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1713 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1715 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1717 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1719 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1721 * sim-options.c (standard_options): Fix the names of H8
1724 2003-10-30 Andrew Cagney <cagney@redhat.com>
1726 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1727 with "struct bfd_symbol".
1729 2003-10-21 Andrew Cagney <cagney@redhat.com>
1731 * callback.c (os_truncate): Call "truncate", and not "stat".
1733 2003-10-20 Andrew Cagney <cagney@redhat.com>
1735 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1737 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1739 * callback.c (os_ftruncate, os_truncate): New functions.
1740 (default_callback): Initialize ftruncate and truncate members.
1742 2003-09-08 Dave Brolley <brolley@redhat.com>
1744 On behalf of Doug Evans <dje@sebabeach.org>
1745 * cgen.sh: New arg archfile.
1746 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1747 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1749 2003-08-28 Andrew Cagney <cagney@redhat.com>
1751 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1752 * sim-options.c (print_help): Cast the format with specifier to
1755 2003-08-20 Michael Snyder <msnyder@redhat.com>
1756 Dave Brolley <brolley@redhat.com>
1758 * cgen-par.h (flags, word1): New target-specific
1759 fields of CGEN_WRITE_QUEUE_ELEMENT.
1760 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1761 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1762 * gennltvals.sh: Add frv target.
1763 * nltvals.def: Add frv target.
1765 2003-06-23 Michael Snyder <msnyder@redhat.com>
1767 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1768 * sim-reg.c: Fix cut-and-paste bug in comment.
1770 2003-06-22 Andrew Cagney <cagney@redhat.com>
1772 From matthew green <mrg@redhat.com>:
1773 * sim-fpu.h: Update copyright.
1774 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1775 * sim-fpu.c: Update copyright.
1776 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1778 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1780 From Doug Evans <dje@sebabeach.org>:
1781 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1782 with disassemble_info:read_memory_func.
1783 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1785 2003-06-04 Michael Snyder <msnyder@redhat.com>
1787 * common/run.c (main): Remove SIM_H8300 ifdef.
1789 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1790 (standard_options): Add '-x' for h8/300sx.
1791 (standard_option_handler): Add case for SIM_H8300SX.
1793 2003-04-13 Michael Snyder <msnyder@redhat.com>
1795 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1797 2003-03-01 Andrew Cagney <cagney@redhat.com>
1799 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1800 (sim_engine_vabort): Ditto.
1802 2003-02-27 Andrew Cagney <cagney@redhat.com>
1804 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1805 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1806 * nrun.c (main): Ditto.
1808 2003-02-26 Andrew Cagney <cagney@redhat.com>
1810 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1811 (sim_engine_vabort): Ditto.
1812 (sim_engine_halt, sim_engine_restart): Ditto.
1814 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1816 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1817 (sim-break_h): Delete macro.
1818 (sim-break.o): Delete rule.
1819 * sim-break.c: Delete file.
1820 * sim-break.h: Delete file.
1821 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1822 (STATE_BREAKPOINTS): Delete macro.
1823 (sim_state_base): Delete field breakpoints.
1824 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1825 sim_break_install to array.
1827 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1829 * run.c (usage): Fix typos.
1831 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1833 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1835 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1837 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1838 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1839 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1840 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1841 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1842 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1843 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1844 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1845 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1846 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1848 2002-11-13 Andrew Cagney <cagney@redhat.com>
1850 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1852 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1854 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1855 (distclean): Depend on it.
1857 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1859 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1861 2002-08-29 Dave Brolley <brolley@redhat.com>
1863 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1865 2002-07-17 Andrew Cagney <cagney@redhat.com>
1867 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1868 (sim_set_callbacks, sim_size, sim_trace)
1869 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1870 to here from "gdb/remote-sim.h".
1872 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1874 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1875 avoid possible longjmp problems with automatic variable siggnal.
1877 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1879 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1880 * Make-common.in (installdirs): Make $(libdir) too, needed when
1881 installing libsim.a.
1883 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1885 * gennltvals.sh (dir): Mark d30v as obsolete.
1886 * nltvals.def: Remove d30v.
1888 2002-06-17 Andrew Cagney <cagney@redhat.com>
1890 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1892 * sim-memopt.c: Include <unistd.h>.
1893 (do_memopt_add): Fix printf format.
1894 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1896 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1898 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1899 --enable-gdb-build-warnings.
1900 * configure: Regenerated to track ../common/aclocal.m4 changes.
1902 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1904 * sim-fpu.c (unpack_fpu): Initialize exponent for
1907 (sim_fpu_sqrt): Same.
1909 2002-06-08 Andrew Cagney <cagney@redhat.com>
1911 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1912 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1914 * sim-load.c: Ditto.
1915 * callback.c: Ditto.
1917 * Make-common.in (callback_h): Define.
1918 (remote_sim_h): Define.
1920 (callback.o): Update.
1921 (syscall.o): Update.
1924 (sim-hload.o): Update.
1926 (sim-reason.o): Update.
1927 (sim-reg.o): Update.
1928 (sim-resume.o): Update.
1930 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1932 * run.c: Fix formatting.
1934 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1936 * run-sim.h: New header. Provide prototypes for functions used
1937 between run() and libsim.a which are not used by GDB.
1938 * run.c: Include run-sim.h.
1939 (main): If SIM_TARGET_SWITCHES is defined call
1940 sim_target_parse_command_line.
1941 (usage): If SIM_TARGET_SWITCHES is defined call
1942 sim_target_display_usage.
1944 2002-05-17 Andrey Volkov <avolkov@transas.com>
1946 * run.c: Made h8300s as new target, not h8300h alias.
1947 Added new option -S (h8300s target)
1948 * sim-options.c: Ditto.
1950 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1952 * callback.c: Use 'deprecated' rather than 'depreciated.'
1954 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1956 From wiz at danbala:
1957 * sim-fpu.h: Fix grammar and typos.
1960 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1962 * callback.c: Fix some spelling errors.
1963 * hw-device.h: Likewise.
1964 * hw-tree.c: Likewise.
1965 * sim-abort.c: Likewise.
1966 * sim-alu.h: Likewise.
1967 * sim-core.h: Likewise.
1968 * sim-events.c: Likewise.
1969 * sim-events.h: Likewise.
1970 * sim-fpu.h: Likewise.
1971 * sim-profile.h: Likewise.
1972 * sim-utils.c: Likewise.
1974 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1976 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1979 2002-01-20 Ben Elliston <bje@redhat.com>
1981 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1982 the comment for this enumerator.
1984 2002-01-14 Ben Elliston <bje@redhat.com>
1986 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1988 2001-12-20 Kazu Hirata <kazu@hxi.com>
1990 * run.c (usage): Fix a typo.
1992 2001-07-05 Ben Elliston <bje@redhat.com>
1994 * Make-common.in (srccgen): Remove.
1995 (CGEN_CPU_DIR): Define.
1996 (CGEN_READ_SCM): Redefine without $(srccgen).
1997 (CGEN_ARCH_SCM): Ditto.
1998 (CGEN_CPU_SCM): Ditto.
1999 (CGEN_DECODE_SCM): Ditto.
2000 (CGEN_DESC_SCM): Ditto.
2002 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2004 * sim-load.c (sim_load_file): Put it back: external now.
2005 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2007 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2009 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2011 * sim-utils.c (sim_analyze_program): Ditto.
2013 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2015 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2016 we're finished with its immediate use.
2017 * sim-load.c (sim_load_file): Ditto.
2019 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2021 Add support for mmap-based memory regions.
2022 * sim-memopt.c (mmap_next_fd): New global.
2023 (sim_memory_init): Reinitialize it.
2024 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2025 "--memory-mapfile FILE" option. Check for some errors.
2026 (do_memopt_add): Conditionally do mmap instead of malloc for
2027 backing store of simulated memory. Check for more errors.
2028 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2029 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2030 * configure.in: Look for mmap/fstat related functions and headers.
2031 * config.in, configure: Regenerated.
2033 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2035 * sim-core.c (sim_core_map_attach): Correct overlap-related
2038 2001-03-07 Michael Meissner <meissner@redhat.com>
2040 * run.c (alloca-conf.h): Delete, no longer provided.
2042 2001-02-22 Ben Elliston <bje@redhat.com>
2044 * sim-trace.h (TRACE_VPU_IDX): Add.
2045 (TRACE_vpu): Define.
2046 (WITH_TRACE_VPU_P): Likewise.
2047 (TRACE_VPU_P): Likewise.
2048 * sim-trace.c (OPTION_TRACE_VPU): Define.
2049 (trace_options): Add --trace-vpu.
2050 (trace_option_handler): Handle OPTION_TRACE_VPU.
2051 (trace_option_handler): Include VPU tracing in --trace-semantics.
2052 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2054 2001-02-21 Ben Elliston <bje@redhat.com>
2056 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2057 (TRACE_BRANCH_INPUT2): Likewise.
2059 2001-02-09 Ben Elliston <bje@redhat.com>
2061 * (profile_print_pc): Write header out in target byte order.
2063 2001-02-09 Ben Elliston <bje@redhat.com>
2065 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2066 adjusting the pc shift value.
2068 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2070 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2071 where a numeric value is supplied.
2073 2001-01-06 Ben Elliston <bje@redhat.com>
2075 * cgen.sh: Allow extrafiles to include the semantics files when
2076 generating an ISA-specific decoder.
2078 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2080 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2082 2000-12-23 Ben Elliston <bje@redhat.com>
2084 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2085 them to the trace stream using sim_fpu_printn_fpu. Include
2088 2000-12-15 Ben Elliston <bje@redhat.com>
2090 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2091 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2092 trailing digits as specified (-1 to print all digits).
2093 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2094 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2097 2000-12-13 Ben Elliston <bje@redhat.com>
2099 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2100 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2103 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2105 * sim-endian.h: Don't have parameters on macro definitions which
2106 are simply renaming functions, to permit use of XCONCAT2 in both
2107 the macro name and the arguments in a use of such a definition.
2109 2000-12-11 Ben Elliston <bje@redhat.com>
2111 * cgen-ops.h (SUBWORDDFDI): New function.
2113 2000-12-05 Ben Elliston <bje@redhat.com>
2115 * Make-common.in (cgen-defs): New target.
2116 (cgen-decode): Pass $(EXTRAFILES).
2118 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2119 -outfile-suffix options.
2121 2000-12-04 Ben Elliston <bje@redhat.com>
2123 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2124 (SUBWORDSIUQI): Likewise.
2125 (SUBWORDDIHI): Likewise.
2126 (SUBWORDDIQI): New function.
2128 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2129 * cgen-scache.c (scache_option_handler): Remove unused local var.
2131 2000-12-03 Ben Elliston <bje@redhat.com>
2133 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2135 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2137 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2139 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2141 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2144 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2146 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2147 (set_hw_delete): Moved the macro as a function.
2148 * hw-base.h (set_hw_delete): Declare as external function.
2149 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2150 allocated using hw_malloc.
2152 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2154 * sim-options.c (sim_parse_args): Free the memory used for
2155 long_options, short_options, handlers, opt_cpu, orig_val.
2157 2000-11-20 Ben Elliston <bje@redhat.com>
2159 * cgen-ops.h (SUBBI): New macro.
2160 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2161 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2163 2000-11-16 Ben Elliston <bje@redhat.com>
2165 * cgen-types.h (VOID): New type.
2167 2000-11-09 Ben Elliston <bje@redhat.com>
2169 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2170 (sim_fpu_two): Set exponent to 1.
2172 2000-10-26 Ben Elliston <bje@redhat.com>
2174 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2175 `all'. Pass `-i' options to cgen applications.
2176 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2177 cgen-desc): Pass $(isa) to cgen.sh.
2179 2000-10-08 Ben Elliston <bje@redhat.com>
2181 * cgen-utils.c (cgen_rtx_error): New function.
2183 2000-10-07 Ben Elliston <bje@redhat.com>
2185 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2186 conditions for sim_core_read_buffer().
2188 2000-09-26 Dave Brolley <brolley@redhat.com>
2190 * cgen-utils.c (RORQI): New function.
2191 (ROLQI): New function.
2192 (RORHI): New function.
2193 (ROLHI): New function.
2195 2000-08-28 Dave Brolley <brolley@redhat.com>
2197 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2198 in insn_value if it will fit.
2200 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2202 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2204 2000-08-15 Dave Brolley <brolley@redhat.com>
2206 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2208 2000-08-15 Dave Brolley <brolley@redhat.com>
2210 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2211 (PROFILE_CPU_FREQ): New macro.
2212 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2213 (profile-options): Add profile-cpu-frequency.
2214 (parse_frequency): New function.
2215 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2216 (profile_print_speed): Print cpu frequency and simulated execution time.
2217 Re-indent other items to match.
2219 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2221 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2223 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2225 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2226 * Makefile.in (install): Install run.1 man page.
2228 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2230 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2231 * Makefile.in (headers,nltvals.def): Merge.
2233 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2235 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2236 * nrun.c (main): Print the simulator statistics only in
2238 * hw-properties.h (hw_find_integer_array_property): Fix
2239 prototype (use signed_cell).
2241 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2242 * sim-events.c (sim_events_remain_time): New function returning
2243 the time that remains before the event is raised.
2244 * hw-events.c (hw_event_remain_time): Likewise.
2245 * sim-events.h (sim_events_remain_time): Declare.
2246 * hw-events.h (hw_event_remain_time): Declare.
2248 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2249 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2250 (OPTION_HW_LIST): New option --hw-list to list the devices.
2251 (hw_option_handler): List the device tree with 'sim_hw_print'.
2253 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2254 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2255 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2256 (EXTENDED): Define for 16-bit word size.
2257 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2258 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2259 * sim-types.h: Added support for 16-bit targets.
2261 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2263 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2265 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2267 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2268 * Makefile.in (distclean): Clean cconfig.h also.
2270 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2272 * configure: Regenerated to track ../common/aclocal.m4 changes.
2274 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2276 * aclocal.m4 (sim-profile): Enable the profiler by default.
2278 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2280 * run.c (main): Initialize sigrc.
2282 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2284 * sim-events.c (update_time_from_event): Add more detailed event
2287 2000-03-30 Dave Brolley <brolley@redhat.com>
2289 * aclocal.m4 (cgen): Use guile to run cgen.
2291 2000-03-23 Dave Brolley <brolley@redhat.com>
2293 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2295 * cgen-accfp.c (fextsfdf): New function.
2296 (ftruncdfsf): New function.
2297 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2299 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2301 * cgen-ops.h: Added TRUNCSISI.
2303 2000-03-08 Dave Brolley <brolley@redhat.com>
2305 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2306 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2307 (sim_queue_fn_si_write): Last argument is has type USI.
2308 (sim_queue_fn_sf_write): New function.
2309 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2310 (sim_queue_fn_sf_write): New function.
2311 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2313 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2315 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2316 sim_set_trace and run simulator using sim_resume.
2317 (main): Add option ``-o'' - operating environment. Only continue
2318 after a signal when operating environment.
2319 (main): Always set REASON and SIGRC using sim_stop_reason.
2320 (sim_trace): Delete extern declaration.
2322 2000-02-08 Nick Clifton <nickc@cygnus.com>
2324 * callback.c: Fix compile time warning messages.
2325 * run.c: Fix compile time warning messages.
2327 1999-12-17 Dave Brolley <brolley@cygnus.com>
2329 * sim-profile.h: (set_profile_option_mask): Add prototype.
2330 * sim-profile.c (set_profile_option_mask): No longer static.
2332 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2334 * sim-arange.c: Include <string.h>
2336 1999-12-07 Dave Brolley <brolley@cygnus.com>
2338 * sim-options.c (print_help): '=' required before optional argument.
2339 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2340 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2341 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2342 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2343 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2344 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2345 (fn_mem_qi_write): New union members.
2346 (fn_mem_hi_write): New union members.
2347 (fn_mem_si_write): New union members.
2348 (fn_mem_di_write): New union members.
2349 (fn_mem_df_write): New union members.
2350 (fn_mem_xi_write): New union members.
2351 (sim_queue_fn_mem_qi_write): New function.
2352 (sim_queue_fn_mem_hi_write): New function.
2353 (sim_queue_fn_mem_si_write): New function.
2354 (sim_queue_fn_mem_di_write): New function.
2355 (sim_queue_fn_mem_df_write): New function.
2356 (sim_queue_fn_mem_xi_write): New function.
2357 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2358 (sim_queue_fn_mem_hi_write): New function.
2359 (sim_queue_fn_mem_si_write): New function.
2360 (sim_queue_fn_mem_di_write): New function.
2361 (sim_queue_fn_mem_df_write): New function.
2362 (sim_queue_fn_mem_xi_write): New function.
2363 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2364 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2365 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2367 1999-12-01 Dave Brolley <brolley@cygnus.com>
2369 * cgen-accfp.c (subsf): Check status code.
2387 1999-11-26 Dave Brolley <brolley@cygnus.com>
2389 * cgen-par.h (fn_df_write): Mode of data is DF.
2390 (sim_queue_fn_df_write): Mode of data is DF.
2391 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2393 1999-11-22 Dave Brolley <brolley@cygnus.com>
2395 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2396 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2398 1999-11-04 Dave Brolley <brolley@cygnus.com>
2400 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2401 CGEN_MEM_XI_WRITE members.
2402 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2403 (sim_queue_fn_xi_write): New function.
2404 (sim_queue_mem_xi_write): New function.
2406 * cgen-par.c (sim_queue_fn_xi_write): New function.
2407 (sim_queue_mem_xi_write): New function.
2408 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2411 1999-10-22 Dave Brolley <brolley@cygnus.com>
2413 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2414 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2415 * cgen-par.c: Set insn_address for each queued write. Get pc from
2416 cpu when executing queued writes.
2418 1999-10-19 Dave Brolley <brolley@cygnus.com>
2420 * cgen-par.h (sim_queue_fn_pc_write): New function.
2421 (CGEN_FN_PC_WRITE): New enumerator.
2422 (fn_pc_write): New union member.
2423 * cgen-par.c (sim_queue_fn_pc_write): New function.
2424 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2426 1999-10-18 Dave Brolley <brolley@cygnus.com>
2428 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2429 (CGEN_MEM_DF_WRITE): New enumerator.
2430 (mem_di_write): New union member.
2431 (mem_df_write): New union member.
2432 * cgen-par.c (sim_queue_mem_di_write): New function.
2433 (sim_queue_mem_df_write): New function.
2434 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2436 * cgen-accfp.c (divsf): Check for division errors.
2438 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2440 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2442 1999-10-07 Dave Brolley <brolley@cygnus.com>
2444 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2445 (fn_hi_write): New union member.
2446 (sim_queue_fn_hi_write): New function.
2447 * cgen-par.c (sim_queue_fn_hi_write): New function.
2448 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2450 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2452 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2453 Change type of result to SEM_PC.
2455 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2457 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2459 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2461 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2462 (JOIN*): Delete cpu arg.
2464 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2466 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2468 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2470 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2472 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2475 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2477 * run.c (main): Check the sim_stop_reason and only halt simulation
2478 when a valid stop condition is identified.
2480 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2482 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2484 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2486 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2487 (bi_write): New union element.
2488 (sim_queue_bi_write): New function.
2489 * cgen-par.c (sim_queue_bi_write): New function.
2490 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2492 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2494 * configure: Regenerated to track ../common/aclocal.m4 changes.
2496 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2497 ../gdb/configure.in.
2498 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2499 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2500 (SIM_WARNINGS): Delete
2501 (CONFIG_CFLAGS): Update.
2503 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2505 * cgen-par.c: New file.
2506 * cgen-par.h: New file.
2507 * cgen-sim.h (cgen-par.h): #include it.
2508 * cgen-cpu.h (write_queue): New field.
2509 (CPU_WRITE_QUEUE): New access macro.
2510 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2511 (cgen-par.o): New target.
2513 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2515 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2516 * cgen-utils.c (mode_names): Update.
2518 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2520 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2521 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2522 buffer arg if WITH_PARALLEL_GENWRITE.
2523 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2524 (struct idesc): Ditto.
2526 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2528 * sim-model.c (model_option_handler): Add \n to error message.
2530 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2532 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2533 (insn_sem): Rewrite.
2534 (sem_fn_desc): New struct.
2536 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2538 (scache case): Split into non-parallel/parallel versions.
2539 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2540 if not use semantic switch version.
2542 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2544 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2545 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2546 (SEM_BRANCH_INIT_EXTRACT): Delete.
2547 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2548 (SEM_BRANCH_FINI): Ditto.
2549 (SEM_BRANCH_VIA_ADDR): Ditto.
2550 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2551 (SEM_BRANCH_ADDR_CACHE): Delete.
2552 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2553 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2555 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2556 (@cpu@_pbb_begin): Initialize branch_target.
2557 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2558 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2560 (@cpu@_engine_run_fast): Ditto.
2562 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2564 * cgen-utils.c (RORSI): New function.
2565 (ROLSI): New function.
2567 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2569 * Makefile.in (TAGS): Tweak TAGS regex.
2570 * cgen-mem.h (*): Add TAGS markers.
2572 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2574 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2575 passed in when sim_resume is first entered - don't re-pass it
2578 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2580 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2581 OPTION_LOAD_LMA but only when is defined.
2582 (standard_options): When SIM_HANDLES_LMA is defined include
2583 options --load-lma and --load-vma.
2584 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2586 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2587 (struct sim_state_base): Add load_at_lma_p.
2588 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2589 STATE_LOAD_AT_LMA_P.
2591 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2593 * nrun.c (main): Re-format loop gnu style.
2595 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2597 * dv-sockser.c (connected_p): Initialize addrlen.
2599 1999-07-06 Dave Brolley <brolley@cygnus.com>
2601 * cgen-accfp.c (floatsidf): New function.
2602 (fixdfsi): New function.
2604 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2606 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2608 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2610 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2611 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2612 * cgen-fpu.c: New file.
2613 * cgen-fpu.h: New file.
2614 * cgen-accfp.c: New file.
2615 * cgen-cpu.h (CGEN_CPU): New member fpu.
2616 * cgen-mem.h: Redo fp support.
2617 * cgen-ops.h: Delete k&r support. Redo fp support.
2618 * cgen-sim.h: Include cgen-fpu.h.
2619 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2621 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2623 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2625 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2626 (@cpu@_pbb_cti_chain): Minor clean up.
2628 1999-05-08 Felix Lee <flee@cygnus.com>
2630 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2631 AM_CYGWIN32 and AM_EXEEXT.
2632 * configure: Regenerate.
2634 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2636 * sim-core.c (device_error,device_io_read_buffer,
2637 device_io_write_buffer): Delete decls.
2638 * sim-core.h: Put them here.
2640 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2641 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2642 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2643 (sim_core_write_aligned_N): Ditto.
2645 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2647 * sim-memopt.c (sim_memory_uninstall): Don't look into
2650 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2652 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2654 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2656 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2657 (sim_core_write_buffer): Ditto.
2659 1999-04-02 Keith Seitz <keiths@cygnus.com>
2661 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2662 after the interval counter has expired.
2663 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2664 poll_quit callbacks. May be overridden by Makefile.
2665 (poll_quit_counter): New global.
2666 * sim-events.c: Remove all mentions of ui_loop_hook. The
2667 host callback "poll_quit" will serve the purpose.
2668 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2670 * nrun.c: Remove declaration of ui_loop_hook.
2672 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2674 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2675 if being used by gdb.
2677 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2679 * cgen-types.h (XF,TF): Tweak.
2680 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2682 (SUBWORD*,JOIN*): Define.
2683 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2684 moved into cpu descriptor.
2685 * sim-model.h (MACH): New member `num'.
2687 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2689 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2690 (CGEN_CPU): Member opcode renamed to cpu_desc.
2691 New members get_idata,disassembler.
2692 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2693 CGEN_INSN_ATTR_VALUE.
2694 (CGEN_STATE): Delete member opcode_table.
2695 (sim_disassemble_insn): Delete decl.
2696 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2697 (struct idesc): Moved to here from <cpu>-decode.h.
2698 * cgen-run.c (prime_cpu): Call prepare_run callback.
2699 * cgen-trace.h (SFILE): New type.
2700 (sim_disasm_sprintf): Declare.
2701 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2702 (sim_cgen_disassemble_insn): Declare.
2703 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2704 (insn_fields): Delete.
2705 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2707 (trace_insn): Call CPU_DISASSEMBLER hook.
2708 (sim_disasm_sprintf): New function.
2709 (sim_disasm_read_memory): New function.
2710 (sim_disasm_perror_memory): New function.
2711 (sim_cgen_disassemble_insn): New function.
2712 * cgen-utils.c: Don't include cpu-opc.h.
2713 (virtual_insn_entries): New static local.
2714 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2715 (cgen_insn_name): Rewrite.
2716 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2717 * cgen.sh (desc): New file generator handler.
2718 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2719 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2720 Don't include cpu-opc.h,cpu-sim.h.
2721 * sim-model.c (model_set): Delete SIM_DESC arg.
2722 (sim_model_set): Update.
2723 * sim-model.h (MACH): New member prepare_run.
2725 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2727 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2728 if redundant with allocator functions.
2730 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2732 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2734 * sim-profile.h: Make like sim-trace.h.
2735 (PROFILE_USEFUL_MASK): New macro.
2736 * sim-profile.c (profile_options): Make like trace_options, allow
2737 optional on|off arg where applicable.
2738 (set_profile_option_mask): New function.
2739 (sim_profile_set_option): New function.
2740 (profile_option_handler): Simplify.
2741 Have -p only enable selected things, not everything.
2742 Add missing break to OPTION_PROFILE_PC_RANGE.
2743 * cgen-scache.c (scache_options): Allow optional on|off arg to
2745 (scache_option_handler): Use sim_profile_set_option.
2747 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2749 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2750 (memory_option_handler): Implement MEMORY_FILL option. Make
2751 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2752 (parse_ulong_value): New function.
2753 (do_memopt_add): Allocate all buffers. Optionally fill them.
2755 1999-01-15 Richard Henderson <rth@cygnus.com>
2757 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2758 va_list, not an integer.
2759 * sim-events.c (sim_events_schedule): Likewise.
2761 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2762 the appropriate type.
2764 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2766 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2767 (sim_disassemble_insn): Update prototype.
2768 (sim_engine_invalid_insn): Ditto.
2769 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2770 (SEM_BRANCH_INIT): PCADDR->IADDR.
2771 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2772 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2773 * cgen-scache.h (*): Ditto.
2774 * cgen-trace.c (*): Ditto.
2775 * cgen-trace.h (*): Ditto.
2776 * cgen-utils.c (*): Ditto.
2777 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2779 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2780 (simple engine framework): Rewrite.
2781 * sim-module.c (modules): Install model module sooner (and in
2782 particular before the profile module).
2784 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2786 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2787 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2788 (sim_model_init): Call it.
2790 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2792 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2794 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2795 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2796 (SEM_BRANCH_INIT_EXTRACT): New macro.
2797 (SEM_BRANCH_INIT): Add taken_p.
2798 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2799 (SEM_BRANCH_FINI): Use it.
2801 * cgen-run.c (sim_resume): Handle tracing of last insn.
2802 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2803 * cgen-trace.c (current_abuf): New static global.
2804 (trace_insn_init): Initialize it.
2805 (trace_insn_fini): Use it.
2806 (trace_insn): Set it.
2807 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2808 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2809 (@cpu@_emit_after): Ditto.
2810 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2811 labels if WITH_SEM_SWITCH_FULL.
2812 * sim-model.c: Include bfd.h.
2813 (sim_model_init): New function.
2814 (sim_model_install): Record init fn.
2815 * sim-model.h (MACH): New member bfd_name.
2816 * sim-module.c (modules): Initialize model before scache.
2818 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2820 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2822 * nrun.c (main): Remain in simulation loop for traps and
2823 exceptions when in operating environment mode.
2824 (ui_loop_hook): New stub hook for standalone use.
2825 * sim-events.c (sim_events_process): Call ui_loop_hook
2826 periodically on CYGWIN host.
2828 * sim-reason.c (sim_stop_reason): Return host signal numbers
2829 to gdb on sim_stopped and sim_signalled cases.
2830 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2831 hook just before longjmp.
2832 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2833 hook just before sim_engine_run.
2835 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2836 * sim-trace.h (trace_generic): Ditto.
2837 * sim-trace.c (trace_generic): Ditto.
2839 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2841 * Make-common.in (SIM_MAIN_DEPS): New var.
2842 (CGEN_MAIN_CPU_DEPS): New var.
2843 * aclocal.m4: Add --enable-cgen-maint option.
2844 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2846 (GETIMEM*): Pass pc value to sim_core routine.
2848 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2850 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2851 Compare with ZERO not NULL.
2853 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2855 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2858 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2860 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2861 * sim-trace.c: Include stdlib.h if present.
2862 * dv-sockser.c: Include unistd.h if present.
2863 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2864 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2866 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2868 * gennltvals.sh: Add i960.
2869 * nltvals.def: Rebuild.
2871 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2873 * cgen-defs.h: New file, old cgen-sim.h.
2874 * cgen-sim.h: Simple header that includes others.
2875 * sim-arange.c: New file.
2876 * sim-arange.h: New file.
2877 * sim-basics.h: Include it.
2878 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2879 (sim-arange.o): Add rule for.
2880 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2881 (sim_io_eprintf_cpu): Add prototype.
2882 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2883 (INLINE2): New macro.
2884 (EXTERN_INLINE): New macro.
2885 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2886 before calling module init fns.
2887 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2888 (profile_init): New function.
2889 (profile_options): New option --profile-range.
2890 (profile_option_handler): Handle --profile-range.
2891 (profile_print_insn): Qualify address range specific section titles.
2892 (profile_print_addr_ranges): New function.
2893 (profile_info): Print address ranges if specified.
2894 (profile_install): Set profile_init init fn.
2895 * sim-profile.h (PROFILE_DATA): New member `range'.
2896 * sim-trace.c (trace_init): New function.
2897 (trace_options): New option --trace-range.
2898 (trace_option_handler): Handle --trace-range.
2899 (trace_install): Set trace_init init fn.
2900 * sim-trace.h (TRACE_DATA): New member `range'.
2901 * sim-utils.c (sim_cpu_msg_prefix): New function.
2902 (sim_io_eprintf_cpu): New function.
2903 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2904 (PC_IN_PROFILE_RANGE_P): New macro.
2905 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2906 (trace_insn_fini): New arg abuf. All callers updated.
2907 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2908 printing cycle counts.
2909 * cgen-trace.h (trace_insn_fini): Update prototype.
2910 (TRACE_RESULT_P): New macro.
2911 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2912 (TRACE_INSN): Check ARGBUF_TRACE_P.
2913 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2914 * cgen-types.h (SIM_INLINE): Delete.
2915 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2916 * cgen-utils.c: Don't include cgen-engine.h
2917 * genmloop.sh (@cpu@_fill_argbuf): New function.
2918 (@cpu@_fill_argbuf_tp): New function.
2919 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2920 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2921 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2922 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2923 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2924 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2925 doing profiling. Update call to TRACE_INSN_FINI.
2927 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2929 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2931 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2934 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2936 * sim-inline.c (SIM_INLINE_P): Fix typo.
2938 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2940 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2942 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2945 * nltvals.def: Re-generate.
2947 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2950 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2951 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2953 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2954 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2956 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2958 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2959 (${cpu}_pbb_cti_chain): Ditto.
2961 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2963 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2964 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2965 (EXTRACT_INT,EXTRACT_UINT): New macros.
2966 (SEM_SEM_ARG): New macro.
2967 (SEM_NEXT_VPC): New arg `pc'.
2968 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2969 (sim_disassemble_insn): Update prototype.
2970 * cgen-trace.c (current_insn,insn_fields): New static locals.
2971 (trace_insn): Set them.
2972 * cgen-utils.c: #include cgen-engine.h.
2973 (sim_disassemble_insn): New arg insn_fields.
2974 Handle variable length insns.
2975 * genmloop.sh: Only emit pbb decls if -pbb.
2976 (${cpu}_scache_lookup): New arg `vpc'.
2977 (scache support): Fetch pc before entering loop.
2979 * gennltvals.sh: Add fr30 support.
2980 * nltvals.def: Rebuild.
2982 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * sim-types.h: Re-do type system so that GCC's attribute and mode
2985 are used to specify types. Handle case of ALPHA.
2987 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2989 * aclocal.m4: Add tests for dlopen family.
2990 * config.in: Regenerated.
2992 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2994 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2996 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2998 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2999 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3000 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3001 * cgen-sim.h: ... to here.
3003 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * aclocal.m4 (enable-build-warnings): Replace
3006 enable-sim-warnings. Extend =LIST syntax so that prepend and
3007 append of options is possible. Drop -Werror, add
3008 -Wstrict-prototypes for GDB compatibility.
3009 * Make-common.in (SIM_WARNINGS): Update.
3011 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3013 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3014 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3015 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3016 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3017 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3019 * cgen-cpu.h: New file.
3020 * cgen-engine.h: New file.
3021 * cgen-scache.h: New file.
3022 * cgen-sim.h: Delete portions moved to new files.
3023 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3024 rather than sending result to stdout.
3026 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3028 * Make-common.in (sim-reg.o): New rule.
3029 (cgen-run.o): New rule.
3030 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3031 * cgen-run.c (prime_cpu): New function.
3032 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3033 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3035 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3036 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3037 (CGEN_INSN_VIRTUAL_P): New macro.
3038 (SEM_PC): New typedef.
3039 (SEMANTIC_FN): Change type of result to SEM_PC.
3040 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3041 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3042 (SCACHE_MAP): New typedef.
3043 (CPU_SCACHE): Add pbb support.
3044 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3045 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3046 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3048 (INSN_NAME): Delete.
3049 (cgen_insn_name): Declare.
3050 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3051 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3052 (first_insn_p): Make static.
3053 (trace_insn): Handle virtual insns specially.
3054 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3055 * cgen-types.h (UBI): Delete.
3056 (MODE_TYPE): New enum.
3057 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3058 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3059 (cgen_virtual_opcode_table): New global.
3060 (cgen_insn_name): New function.
3061 (sim_disassemble_insn): Ignore virtual insns.
3062 * genmloop.sh: Delete top level loop generation. Add pbb support.
3063 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3064 (sim_cpu_base): New members max_insns,insn_name,model_data.
3065 (CPU_PC_GET,CPU_PC_SET): New macros.
3066 (sim_pc_get,sim_pc_set): Declare.
3067 * sim-model.c (model_set): Call model init fn.
3068 * sim-model.h (MODEL_FN): New typedef.
3069 (INSN_TIMING): New member model_fn.
3070 (MODEL): New members num,init.
3071 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3072 All callers updated.
3073 (profile_insn_init): New fn.
3074 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3075 Exit early if insn profiling not supported.
3076 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3077 (profile_install): Record profile_insn_init as init fn.
3078 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3079 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3080 (PROFILE_DATA): Delete member exec_time.
3081 Change insn_count to pointer to array, rather than the array.
3082 (sim_profile_print_bar): Declare.
3084 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3086 * cgen-run.c: New file.
3087 * sim-reg.c: New file.
3089 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3091 * aclocal.m4: Add checks for -lsocket and -lnsl.
3093 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3094 allow local port reuse on listening socket.
3096 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3098 * sim-config.h: Remove reference to linux kernel header.
3100 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3102 * dv-sockser.c (sockser_addr): Make variable non-static.
3104 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3106 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3108 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3110 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3112 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3114 * Make-common.in (install-common): Add $(EXEEXT) when installing
3117 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3119 * cgen-sim.h (cgen_state): New member opcode_table.
3120 * cgen-utils.c (sim_disassemble_insn): Use it.
3122 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3124 * cgen-mem.h (DECLARE_SETT): Fix return type.
3125 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3126 * cgen-scache.c: Include stdlib.h.
3127 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3128 * sim-model.c (model_option_handler): Remove unused variable `n'.
3130 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3132 * cgen-utils.c: Include bfd.h.
3133 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3135 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3137 * sim-bits.h (EXTEND24): Fix typo.
3139 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141 * sim-events.c (ETRACE_P): New macro.
3142 (struct _sim_event): Add member trace.
3143 (sim_events_free): Reclaim trace message.
3145 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3146 sim_events_schedule_tracef): New functions, include printf trace
3147 information in argument list. If tracing, store asprintf'd trace
3148 message in sim_event.
3150 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3151 hw_event_queue_schedule_vtracef): New functions, mimic
3154 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3156 * sim-bits.h (EXTEND24): Define.
3158 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3160 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3161 (CPU_SCACHE_HASH_MASK): New macro.
3162 (SCACHE_HASH_PC): Rewrite.
3163 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3164 computation out of main loop.
3166 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3168 * cgen-sim.h (RECORD_IADDR): Delete.
3169 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3170 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3172 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3174 * gennltvals.def (mn10200): Add entry.
3175 * nltvals.def: Regenerate with MN10200 additions.
3177 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3180 documentation on how it works.
3182 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3183 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3184 sim_core_set_xor, sim_core_xor_read_buffer,
3185 sim_core_xor_write_buffer): Update.
3187 * sim-events.h, sim-events.c (sim_events_install,
3188 sim_events_watch_clock, sim_events_schedule_after_signal,
3189 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3190 sim_events_deschedule): Update.
3192 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3193 sim_fpu_max32, sim_fpu_max64): Update.
3195 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3197 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3198 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3199 * sim-profile.c (profile_print_model): Update.
3201 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3203 * gennltvals.def (m32r): Use common syscall.h now.
3204 (mn10300): Add entry.
3205 * nltvals.def: Regenerate.
3207 * sim-engine.c (sim_engine_get_run_state): New function.
3208 * sim-engine.h (sim_engine_get_run_state): Declare it.
3210 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3212 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3213 * sim-core.c (sim_core_signal): Make extern, always define.
3215 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3217 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3218 * cgen-ops.h (ANDIF): New macro.
3219 (ANDIF[BQHSD]I): Delete.
3221 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3224 (hw_event_queue_schedule, hw_event_queue_deschedule,
3225 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3228 * hw-alloc.h (HW_NZALLOC): Define.
3230 * Make-common.in (test-hw-events): Add target for testing the
3233 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3237 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3239 * hw-main.h: Include hw-handles.h, hw-instances.h.
3240 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3241 * hw-base.c (hw_create, hw_delete): Call same.
3243 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245 * dv-core.c: Include hw-main.h and sim-main.h.
3246 * dv-pal.c: Include hw-main.h and sim-io.h.
3247 * dv-glue.c: Include hw-main.h.
3249 * hw-main.h: New file. Move list of includes to here.
3250 * hw-base.h: From here.
3251 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3252 (hw-*.o, dv-*.o): Update.
3253 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3254 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3257 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3258 do_hw_poll_read): Move declarations from here.
3259 * hw-main.h: To here.
3261 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3263 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3265 * Make-common.in (hw-config.h): Update
3266 * hw-base.c, dv-pal.c, dv-glue.c: Update
3268 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3269 `*_callback' to `*_method.
3271 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * hw-base.h (set_*): Move set method macros from here.
3274 * hw-device.h: To here.
3276 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3281 * hw-base.c (hw_create, hw_delete): Call
3282 * hw-properties.c (create_hw_property_data,
3283 delete_hw_property_data): Define.
3285 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287 * hw-device.c, hw-properties.c: Include hw-base.h
3289 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3290 * hw-device.c: From here.
3291 * hw-base.h: Include "hw-events.h".
3293 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3294 * hw-base.c (hw_create, hw_delete): Call.
3295 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3297 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3298 (hw-alloc.o): New target.
3300 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3302 * hw-events.h, hw-events.c: New files. Move event code to here.
3303 * sim-hw.c: From here.
3304 * hw-base.h: Include "hw-events.h".
3305 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3306 (hw-events.o): New target.
3308 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3309 * hw-events.h (struct hw_event): Replace typedef hw_event.
3311 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3312 * hw-base.c (hw_create, hw_delete): Call.
3313 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3317 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3320 * hw-ports.c: To here.
3322 * hw-base.h, hw-ports.c (create_hw_port_data,
3323 delete_hw_port_data): New functions.
3324 * hw-base.c (hw_delete, hw_create): Call same.
3326 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3328 * hw-ports.h: To here.
3330 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3332 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3333 PROCESSOR and CIA arguments.
3335 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3338 Move common object files from here.
3339 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3341 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3343 * sim-hw.c: Include ctype.h.
3344 (do_hw_poll_read): Do not assume EAGAIN.
3346 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3348 * cgen-trace.c (first_insn_p): New static local.
3349 (trace_insn_init): Set it.
3350 (trace_insn_fini): Use TRACE_PREFIX.
3351 (trace_insn): Rewrite to use trace_prefix.
3352 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3353 Adjust width accordingly.
3355 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3356 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3357 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3358 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3359 (PROFILE_COUNT_CORE): Simplify.
3360 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3362 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3364 * cgen-ops.h (ADDCFSI): Fix typo.
3366 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3368 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3369 * genmloop.sh: Use them rather than static locals.
3371 * sim-engine.c (sim_engine_set_run_state): New function.
3372 * sim-engine.h (sim_engine_set_run_state): Declare.
3373 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3374 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3375 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3377 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3379 * cgen-trace.c (trace_insn_init): New arg first_p.
3380 All callers updated.
3381 (trace_insn_fini): New arg last_p. All callers updated.
3382 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3383 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3384 * genmloop.sh (engine_resume): Update.
3386 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3388 * Make-common.in (install-common): Run ranlib on installed copy of
3391 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3393 * Make-common.in (install-common): Rename and install libsim.a.
3395 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397 * sim-io.c (unistd.h): Include.
3399 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3401 * Make-common (sim_main_headers): Sort.
3402 (cgen-*.o): Add cgen-sim.h dependency.
3404 * cgen-scache.c (scache_init): Only allocate space if scache element
3406 (scache_flush,scache_print_profile): Check if scache in use first.
3408 * cgen-sim.h (IDESC): Provide forward declaration.
3410 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3411 (cgen_cpu_max_extra_bytes): Declare.
3412 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3414 * sim-cpu.h: New file. sim_cpu_base moved here.
3415 Move sim_cpu_lookup decl here.
3416 * sim-base.h: #include "sim-cpu.h".
3417 * sim-cpu.c: New file.
3418 * Make-common (sim_main_headers): Add sim-cpu.h.
3419 (sim-cpu.o): Add rule for.
3421 * sim-model.c (set_model): Delete.
3422 (sim_model_set,model_set): New functions.
3423 (sim_model_install): Renamed from model_install.
3424 Don't set default model here.
3425 (model_option_handler): Rewrite --model processing.
3426 (sim_model_lookup,sim_mach_lookup): New functions.
3427 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3428 (insn_timing): Delete.
3429 (INSN_TIMING): New member `num'.
3430 (IMP_PROPERTIES): Always define scache_elm_size member.
3431 (MACH): New member init_cpu.
3432 (sim_machs): Renamed from machs.
3433 (sim_model_install): Renamed from model_install.
3434 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3435 * sim-module.c (modules): Update.
3437 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3439 * sim-io.c: #include <errno.h>.
3441 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443 * dv-pal.c (struct hw_pal_device): Add reader.
3444 (hw_pal_finish): Initialize reader.
3445 (scan_hw_pal): Use reader.
3447 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3448 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3451 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3452 ../ppc/main.c sim_io_read_stdin.
3454 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3458 * hw-tree.c: Update.
3460 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3461 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3463 * hw-ports.h (hw_port_event): Ditto.
3464 * hw-ports.c (hw_port_event): Update.
3465 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3467 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3469 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3470 (do_counter_event): Update.
3471 * dv-glue.c (hw_glue_io_read_buffer): Update.
3472 (hw_glue_port_event): Update.
3474 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3475 * hw-base.h (hw_create): Ditto.
3476 * hw-base.c (hw_create): Ditto.
3478 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3479 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3482 * hw-device.h (hw_system_cpu): Declare.
3483 * sim-hw.c (hw_system_cpu): New function.
3485 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3486 sim_hw_abort not hw_abort.
3487 (sim-hw.h): Include.
3488 (sim_core_read_buffer, sim_core_write_buffer): Call
3489 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3491 (sim_core_set_xor): Do not pass CPU when aborting.
3493 * sim-n-core.h (sim_core_read_aligned_N,
3494 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3495 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3496 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3499 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3501 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3502 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3504 (sim_hw_print): New function.
3506 * sim-engine.h (sim_engine_vabort): Declare.
3507 * sim-engine.c (sim_engine_vabort): New function.
3509 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511 * sim-trace.c (print_data): For floating-point numbers trace raw
3513 (trace_result_fp2): New function.
3514 * sim-trace.h (trace_result_fp2): New declaration.
3515 (TRACE_FP_RESULT2): New macro.
3517 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3519 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3520 AM_CYGWIN32 and AM_EXEEXT.
3521 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3522 to run and install-common rules.
3523 * common/configure: regenerate
3525 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * sim-types.h (cell_word): New type.
3528 (natural_cell): Delete type.
3530 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3532 * configure: Regenerated to track ../common/aclocal.m4 changes.
3535 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3537 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3539 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3541 * configure: Regenerated to track ../common/aclocal.m4 changes.
3544 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3546 * acconfig.h: New file.
3547 * Make-common.in (top_builddir): New macro.
3548 (INTL_LIB): Removed.
3549 (INTLLIBS): New macro.
3550 (INTLDEPS): Likewise.
3551 (LIBDEPS): Use INTLDEPS.
3552 (EXTRA_LIBS): Use INTLLIBS.
3553 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3554 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3555 AM_LC_MESSAGES): New macros from GNU gettext.
3557 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * sim-config.h: Discard leading _ from macros.
3560 * sim-types.h: Ditto.
3562 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3564 * Make-common.in (CSEARCH): Add -I to intl directories.
3565 (INTL_LIB): Point to libintl.a.
3566 (LIBDEPS): Add $(INTL_LIB).
3567 (EXTRA_LIBS): Ditto.
3569 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3571 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3573 * cgen-ops.h (ADDCFSI): Fix.
3576 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578 * sim-types.h (signed_address, unsigned_address): Define.
3580 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3585 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3588 New functions, pack / unpack sim_fpu struct using raw values.
3589 (sim_fpu_is): Differentiate between negative and positive
3592 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594 * sim-bits.h (EXTEND4): Define.
3595 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3597 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3599 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3600 declared so we need this cast to prevent long long addresses
3601 from being misconfigures. Results in access to unmapped memory.
3603 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3605 * Make-common.in (RUNTESTFLAGS): Define.
3606 (check): Pass RUNTESTFLAGS to recursive make.
3608 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3613 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3615 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3618 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3620 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3621 (sim-inline): Update to match sim-inline.[hc]
3622 * configure: Regenerated to track ../common/aclocal.m4 changes.
3624 * Make-common.in (sim_main_headers): Add sim-inline.h
3626 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3628 * sim-endian.h (sim-endian.c): Ditto.
3630 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3631 (sim_events_set_trace): Delete unused prototype.
3633 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3634 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3636 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3637 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3638 Comment out, not yet implemented in sim-fpu.c.
3639 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3640 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3642 * sim-inline.h: Rewrite description.
3643 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3644 (SIM_MAIN_INLINE): Add inline option.
3646 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3647 include generated files. Handled by generator directly.
3649 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3654 * sim-trace.h (TRACE_ANY_P): Define.
3655 (struct _trace_data): Add trace_any_p.
3657 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3659 * run.c (main): Handle all alternatives of enum sim_stop.
3660 (main): Delete unused `asection *s'.
3662 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3666 * configure: Regenerated to track ../common/aclocal.m4 changes.
3668 * sim-hw.c: New file.
3669 * sim-hw.h (sim_hw_parse): Declare function.
3670 (hw-tree.h): Do not include.
3672 * sim-base.h (STATE_HW): Define.
3673 (struct sim_state_base): Add member struct *hw.
3675 * sim-module.c (sim-hw.h): Include.
3676 (modules): Add sim_hw_install.
3678 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3680 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682 * sim-base.h (CPU_INDEX): Define.
3684 * sim-utils.c (sim_state_alloc): Initialize.
3685 * sim-module.c (sim_post_argv_init): Ditto.
3687 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3689 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3690 properly formatted lists.
3692 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3695 0x2f needs to be 0x3f.
3697 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3701 (hw_tree_find_*_property): Clean up error message when property is
3704 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3705 present before looking for it.
3707 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3709 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3710 (AC_CHECK_FUNCS): Add check for __setfpucw.
3711 * configure: Regenerated.
3713 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3716 hw_pal_timer, hw_pal_timer_value): Define.
3717 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3718 (do_counter_event, do_counter_read, do_counter_value,
3719 do_counter_write): new functions.
3721 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3726 * hw-base.c (hw_create): Stop searching for a device when one is
3729 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731 * configure: Regenerated to track ../common/aclocal.m4 changes.
3733 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3736 appends extra devices.
3737 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3740 * Make-common.in (hw-config.h): New target, create hw-config.h
3742 (SIM_HW): Definition from @sim_hw@.
3743 (hw-base.o): Depend on hw-config.h
3745 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3747 * Make-common.in: Get SHELL from configure.
3748 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3749 move-if-change. Fixes NT native build problem.
3750 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3751 move-if-change. Fixes NT native build problem.
3752 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3755 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757 * hw-device.h, hw-device.c (hw_strdup): New function.
3759 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3760 strings name, family and args.
3761 (full_name_of_hw): Use hw_strdup when returning the full path.
3763 * hw-properties.c: Clean up property not found / wrong type error
3766 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3767 before attaching any ports.
3769 * hw-base.c (hw-config.): Include. Replace hardwired table.
3771 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3773 * Make-common.in: Add rule for dv-glue.o.
3775 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * hw-base.c (hw_finish): Move setting of trace level to here.
3778 (hw_create): From here.
3780 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3781 ../ppc/device_table.c.
3783 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3785 * hw-tree.c (print_properties): Supress path when printing
3786 properties of root node.
3788 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3790 * hw-device.h (HW_TRACE): Define.
3791 (hw_trace): Declare.
3792 * hw-device.c (hw_trace): Implement function.
3794 * hw-base.c (hw_create): Set hw trace level from "trace?"
3797 * dv-core.c (dv_core_attach_address_callback): Add trace.
3799 * dv-pal.c: Replace DTRACE with HW_TRACE.
3801 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3804 (hw_alloc_data): Delcare.
3805 (struct hw): Add member alloc_of_hw.
3807 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3808 functions. Assocate memory with a device.
3809 (stdlib.h): Include.
3811 * hw-base.h (set_hw_delete): Define.
3812 (hw_delete_callback): Declare.
3813 (hw_delete): Declare.
3815 * hw-base.c (hw_delete): Implement function.
3816 (struct hw_base_data): Add member to_delete.
3817 (ignore_hw_delete): New function, does nothing.
3818 (hw_create): Set the hw_delete method.
3819 (hw_create): Allocate the base type using HW_ZALLOC before setting
3822 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3824 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3826 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3827 (attach_hw_port_edge): Add struct hw argument
3829 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3832 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3834 * hw-device.h (hw_attach_address_callback,
3835 hw_detach_address_callback): Attach to a single space not a space
3836 mask. Clarify interpretation of SPACE:ADDR parameters.
3838 * hw-base.c (passthrough_hw_attach_address,
3839 passthrough_hw_detach_address): Update.
3840 * dv-core.c (dv_core_attach_address_callback): Ditto.
3841 * dv-pal.c (hw_pal_attach_address): Ditto.
3843 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3845 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3847 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3850 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3851 hw-properties_h, hw-tree_h): Define, point at corresponding
3853 (hw_base_headers): Define list of headers included by hw-base.h
3854 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3855 hw-properties.o, hw-tree.o): Specify dependencies.
3856 (dv-core.o, dv-pal.o): Ditto.
3858 * sim-hw.h: New file.
3860 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3861 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3863 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3865 * hw-base.h, hw-base.c: new files. Copied from
3866 ../ppc/device_table.[hc].
3868 * dv-core.c, dv-pal.c: New files. Copied from
3869 ../ppc/hw_{core,pal}.c
3871 * sim-basics.h (struct hw): Declare.
3872 (enum port_direction, enum object_disposition): Declare.
3874 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3876 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3877 sim_dv_src in Makefile. Take list of devices as parameter to m4
3880 * configure: Regenerated to track ../common/aclocal.m4 changes.
3882 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3885 trace_prefix can abort cleanly.
3887 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3889 * dv-sockser.c, dv-sockser.h: New files.
3890 * Make-common.in (dv-sockser.o): Add rule for.
3891 * aclocal.m4: Check for fcntl.h.
3892 * config.h: Add HAVE_FCNTL_H.
3894 * sim-break.c (remove_breakpoint): Fix thinko.
3896 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3897 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3899 1998-03-13 Fred Fish <fnf@cygnus.com>
3901 * sim-base.h (struct sim_state_base): Add prog_syms and
3902 define macro STATE_PROG_SYMS.
3903 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3904 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3905 and bfd_canonicalize_symtab, to get symbol table on first use
3906 and preserve it via STATE_PROG_SYMS for future calls to
3907 bfd_find_nearest_line.
3909 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3911 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3913 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3914 up to nr_maps, not just access_* maps.
3916 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3919 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3920 over nr_maps not sim_core_nr_maps.
3922 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3923 core_map argument to unsigned.
3924 (struct _sim_core): Ditto for struct member core_map.
3926 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3928 * sim-basics.h (access_io, access_*_io): Define.
3929 (map_read, map_write, map_exec, map_io): Define.
3931 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3932 attach with more generic mapmask.
3933 (sim_core_{read,write}_*): Change map argument to unsigned.
3935 * sim-core.c (sim_core_uninstall, sim_core_attach,
3936 sim_core_detach): Iterate over nr_maps instead of
3939 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3940 instead of the write_map.
3941 (remove_breakpoint): Ditto.
3943 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3944 with read_map, write_map, exec_map resp.
3946 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3949 * cgen-utils.c (sim_disassemble_insn): Ditto.
3951 * sim-hrw.c (sim_write, sim_write): Ditto.
3953 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3954 transfer_to_str): New functions.
3956 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3958 * sim-base.h (sim_state_base): New member environment.
3959 (STATE_ENVIRONMENT): New macro.
3960 * sim-config.c (current_environment): Delete.
3961 (sim_config_default): New function.
3962 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3963 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3964 (sim_config_default): Add prototype.
3965 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3966 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3967 Set STATE_ENVIRONMENT, not current_environment.
3969 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3971 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3973 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3975 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3977 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3979 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3981 * Make-common.in (TAGS): Make smarter.
3982 * Makefile.in (TAGS): Ditto.
3984 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3986 * sim-module.c (*): Fix typos in assertion tests.
3988 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3990 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3993 * sim-options.c (sim_parse_args): Ditto.
3994 (sim_args_command): Return OK, instead of nothing, for an empty
3997 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3999 * sim-profile.c (profile_info): Rename from profile_print. Drop
4000 misc and misc_cpu callback arguments. Use
4001 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4002 (profile_install): Install profile_info function.
4004 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4005 STATE_PROFILE_INFO_CALLBACK): Define.
4006 (struct PROFILE_DATA): Add field info_cpu_callback.
4007 (profile_print): Delete function.
4009 * sim-base.h (STATE_MODULES): Define. Replace individual
4010 STATE_*_LIST with single struct module_list.
4012 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4013 (struct module_list): Declare.
4015 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4016 sim_module_info): New functions.
4017 (sim_module_install): Clean up module data structures.
4019 * sim-info.c (sim_info): New file. New function. Call
4022 * Make-common.in (sim-info.o): Define rule.
4023 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4026 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4028 * sim-base.h (sim_cpu_base): New members name, options.
4029 (sim_cpu_lookup): Add prototype.
4030 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4031 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4032 (sim_add_option_table): Update prototype.
4033 * sim-options.c (sim_add_option_table): New argument `cpu'.
4034 (standard_option_handler,standard_install): Update.
4035 (sim_parse_args): Handle cpu specific options.
4036 (print_help): New static function.
4037 (sim_print_help): Call it. Print cpu specific options.
4038 (find_match): New static function.
4039 (sim_args_command): Call it. Handle cpu specific options.
4040 * sim-utils.c (sim_cpu_lookup): New function.
4041 * sim-memopt.c (memory_option_handler): Update.
4042 (sim_memopt_install): Update.
4043 * sim-model.c (model_option_handler): Update.
4044 (model_install): Update.
4045 * sim-profile.c (profile_option_handler): Update.
4046 (profile_install): Update.
4047 * sim-trace.c (trace_option_handler): Update.
4048 (trace_install): Update.
4049 * sim-watch.c (watchpoint_option_handler): Update.
4050 (sim_watchpoint_install): Update.
4051 * cgen-scache.c (scache_option_handler): Update.
4052 (scache_install): Update.
4054 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4056 * Make-common.in (check): Run `make check' in testsuite dir.
4058 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060 * sim-trace.c (trace_result0): New function.
4062 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4063 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4064 tracing sim_fpu variables.
4065 (TRACE_ALU_RESULT0): Define.
4066 (TRACE_FP_RESULT_WORD): Define.
4067 (TRACE_FP_INPUT_WORD1): Define.
4069 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4070 sim_fpu_two): New constants.
4071 (sim_fpu_op1, sim_fpu_op2): New types.
4072 (struct _sim_fpu): Delete member result. Re-order other members.
4073 (sim_fpu_sign, sim_fpu_exp): New functions.
4074 (sim_fpu_max, sim_fpu_min): new functions.
4075 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4076 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4078 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4080 * sim-profile.c (profile_print): Delete duplicate test of
4082 (profile_print_pc): Exit early if data collection not set up.
4083 (profile_print_core): Simplify by calling sim_core_map_to_str.
4084 * sim-core.h (sim_core_map_to_str): Declare.
4085 * sim-core.c (sim_core_map_to_str): Make non-static.
4087 * genmloop.sh (engine_resume): Update insn_count before exiting.
4088 (engine_resume_full): Keep accurate core profile data.
4090 * cgen-utils.c (sim_disassemble_insn): Don't use
4091 sim_core_read_aligned_N, it messes up profiling results.
4093 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4095 * nltvals.def: Regenerate with MN10300 additions.
4097 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4101 * sim-trace.h, sim-trace.c (trace_result_word2,
4102 trace_input_word4, trace_result_word4): New function.
4104 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4106 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4108 * sim-xcat.h: Delete.
4109 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4110 * cgen-sim.h: Ditto.
4111 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4112 * sim-n-bits.h: Ditto.
4113 * sim-n-core.h: Ditto.
4114 * sim-n-endian.h: Ditto.
4116 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4118 * syscall.c (cb_syscall): Handle short reads, and EOF.
4120 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4123 sim_fpu to safely print fp_word values.
4124 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4125 (trace_result_bool1, trace_result_addr1): New functions.
4126 (trace_input_bool1, trace_input_addr1): New functions.
4128 * sim-trace.h (TRACE_FPU_*): Define.
4130 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4132 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4133 (sim_fpu_fpto, sim_fpu_tofp): Define.
4135 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137 * sim-fpu.c (sim_fpu_cmp): New function.
4139 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4141 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4142 instead of abuf->length.
4143 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4144 (set_trace_option_mask): Renamed from set_trace_options.
4145 (set_trace_option): New function.
4146 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4147 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4149 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4151 * sim-basics.h: Declare struct _sim_fpu.
4153 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4156 (trace_prefix, trace_input*, trace_result*): Declare.
4157 (trace_one_insn): Change declaration, assume trace_prefix called.
4158 (trace_generic): Like trace_one_insn.
4159 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4160 (TRACE_alu, TRACE_[a-z]*): Update.
4162 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4163 trace_insn, save_data, trace_idx_to_str, print_data): New
4165 (trace_one_insn): Rewrite.
4166 (trace_generic): New function.
4168 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4170 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4172 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4173 (SEMANTIC_FN): Rewrite declaration.
4174 (DECODE): Update type of semantic_fast member.
4175 ({EX,SEM}_FN_NAME): Have only one version.
4176 * sim-base.h (sim_state_base): Delete conditionals surrounding
4179 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4184 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4186 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4187 Add missing parameters to device_io calls.
4188 * sim-core.h: Add missing parameters to device_io calls.
4190 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4192 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4193 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4194 (SEMANTIC{,_CACHE}_FN): Fix return type.
4195 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4196 (engine_resume): Likewise. Make `engine' volatile. Save copy
4197 of cpu pointer in volatile object. Initialize read switch if
4200 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4202 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4203 (SEM_INSN): New macro.
4205 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4207 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4209 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4211 * configure: Regenerated to track ../common/aclocal.m4 changes.
4213 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4215 * sim-types.h (fp_word): New type, define according to
4216 WITH_TARGET_FLOATING_POINT_BITSIZE.
4218 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4219 configuration of size of floating point registers.
4221 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4223 * sim-profile.c (profile_print): Only print CPU <N> if other
4224 output is going to appear.
4226 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4228 * configure: Regenerated to track ../common/aclocal.m4 changes.
4230 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-types.h (address_word): Typedef according to
4233 WITH_TARGET_ADDRESS_BITSIZE.
4234 (signed_cell, unsigned_cell, natural_cell): Ditto using
4235 WITH_TARGET_CELL_BITSIZE.
4237 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4238 (WITH_TARGET_CELL_BITSIZE): Define.
4239 (WITH_HOST_WORD_BITSIZE): Delete.
4241 * sim-config.c (print_sim_config): Update.
4243 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4244 configuration of address and OpenFirmware cell sizes.
4246 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4249 * sim-run.c (sim_engine_run): Update.
4251 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4253 * sim-run.c (sim_engine_run): Ditto.
4255 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4256 (sim_resume): Pass nr_cpus to sim_engine_run.
4258 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4260 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4262 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4264 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4266 * Make-common.in (stamp-tvals): New rule.
4267 (targ-vals.h,targ-map.c): Depend on it.
4268 (clean): Remove stamp-tvals.
4270 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4272 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4273 in code also #if 0'ed.
4275 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4277 * configure: Regenerated to track ../common/aclocal.m4 changes.
4278 * aclocal.m4: Recognize --enable-maintainer-mode.
4280 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4282 * cgen-scache.h: Deleted.
4283 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4284 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4285 (scache_init): Use runtime computed size of SCACHE.
4286 (scache_flush): Likewise.
4287 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4288 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4289 * cgen-sim.h: Scache support moved here.
4290 (PC): Redo definition.
4291 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4292 (DECODE): Add parallel execution support.
4293 Only include semantic label members if using switch.
4294 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4295 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4296 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4297 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4299 (engine_{stop,run,resume,halt,signal}): Delete decls.
4300 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4301 (argbuf,scache): Delete forward decls.
4302 (STATE): Delete decl.
4303 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4304 Include cgen-mem.h, cgen-ops.h.
4305 (engine_halt,engine_signal): Delete.
4306 ({ex,exc,sem,semc}_illegal): Delete.
4307 (sim_disassemble_insn): Result of extract fn is in bits.
4308 * genmloop.sh: Rewrite.
4310 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4313 * sim-base.h (sim_state_base): Delete member `model'.
4314 (sim_cpu_base): Add member `model'.
4315 * sim-model.h (IMP_PROPERTIES): New type.
4316 (MACH): New members imp_props, models.
4317 (models): Delete decl.
4318 * sim-model.c (set_model): Update.
4319 * sim-profile.c (profile_print_model): Update.
4321 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4323 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4325 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4328 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4330 * configure: Regenerated to track ../common/aclocal.m4 changes.
4333 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4335 * aclocal.m4 (AR): Check for sigaction.
4337 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4339 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4341 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4342 * sim-config.c (sim_config): Replace WITH_DEVICES with
4343 WITH_TREE_PROPERTIES.
4345 * configure: Regenerated to track ../common/aclocal.m4 changes.
4347 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4349 * Make-common.in (SIM_ENVIRONMENT): New variable.
4350 (CONFIG_CFLAGS): Add it.
4351 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4352 --enable-sim-environment option.
4353 * configure: Regenerated.
4354 * sim-config.h (environment support): Rewrite.
4355 * sim-config.c (current_environment): Define as enum, unconditionally.
4356 (current_alignment): Define unconditionally.
4357 (config_environment_to_a): Update.
4358 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4359 (sim_config): Handle environment and alignment determination
4360 unconditionally. Delete sanity checks of current_environment,
4362 (print_sim_config): Update.
4363 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4364 (standard_options): Add --environment.
4365 (standard_option_handler): Likewise.
4367 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4370 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4371 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4372 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4373 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4374 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4375 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4376 argument ADD_CA macro with two argument ADDC_C - add carrying with
4378 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4379 argument SUB_CA macro with two argument SUBC_X - subtract
4381 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4383 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4385 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4387 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4388 * sim-io.h (sim_io_syscalls): Delete.
4390 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4392 * syscall.c (cb_syscall): Add missing else, so write to stdout
4395 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4396 the carry bit from the CPU's psw.
4398 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4400 * gennltvals.sh: Redo syscall support.
4401 * nltvals.def: Regenerated.
4403 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4405 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4406 the stream immediately.
4408 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-io.c (sim_io_getstring): Delete unused len2.
4411 (sim_io_syscalls): Ditto for sys_errno.
4413 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4415 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4417 * Make-common.in (run.o): Depend on remote-sim.h.
4418 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4419 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4421 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4423 * sim-io.c (sim_io_syscalls): Disable lseek.
4425 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4427 * gennltvals.sh: Generate syscall values for d30v.
4429 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4430 * nltvals.def: Regenerate.
4432 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4433 (os_fstat): Likewise. Validate fd argument.
4434 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4435 just compute target stat struct length.
4436 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4437 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4438 (get_string): Return host errno values so they can be properly
4440 (cb_syscall): Likewise.
4441 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4442 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4443 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4444 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4445 (get_path): New function.
4447 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4449 * sim-io.c (sim_io_syscalls): New function to provide system call
4450 emulation. Provide exit, open, close, read, write, lseek, and
4452 (sim_io_getstring): New function to return a string from a
4453 simulated memory location.
4455 * sim-io.h (sim_io_syscalls): Add declaration.
4457 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4459 * sim-core.c (sim_core_signal): Fix spelling error in message.
4461 * sim-hrw.c (sim_read): Use read map, not write map.
4463 * Make-common.in (all): Add .gdbinit.
4464 * gdbinit.in: Add dump command.
4466 * sim-model.c (model_options): Use '\0' for `shortopt'.
4468 * sim-trace.c (trace_option_handler): Set state trace file
4469 for --trace-file in addition to cpu's values.
4470 (trace_vprintf): If cpu == NULL, try state's trace file.
4471 (trace_options): Reorganize table, reword some descriptions.
4473 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4478 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4481 signal untranslated, document problem with this.
4483 * nrun.c (main): Check for a prog name of `*step'. If present,
4484 step the simulator instead of allowing it to run free.
4486 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4488 * Make-common.in (sim_main_headers): Add sim-signal.h.
4490 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4494 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * sim-signal.h: Start simulator signals at 64 so that host signal
4497 numbers can be detected and reported.
4499 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4501 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4503 * callback.c (cb_host_to_target_stat): Fix return values.
4505 * cgen-sim.h (enum_signal_type): Delete.
4506 (engine_signal): Update prototype.
4507 * cgen-utils.c: Don't include <signal.h>.
4508 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4509 (engine_signal): Update.
4511 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4512 (sim_state_free): Call SIM_STATE_FREE if defined.
4514 * sim-module.c (sim_module_install): Don't leave any modules
4515 installed if one fails to install.
4517 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4519 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4520 more, since alloca is not used in this file.
4522 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4523 correctly set the carry and overflow bits for those types.
4524 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4525 with carry, so carry is correct after doing both adds.
4526 (ALU*): Space out '\' to make it easier to read.
4528 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4530 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4533 * sim-signal.c, sim-signal.h: New files.
4534 * Make-common.in (sim-signal.o): Add rule for.
4535 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4536 * sim-abort.c: Don't include <signal.h>.
4537 * sim-basics.h: #include "sim-signal.h".
4538 * sim-break.c: Don't include <signal.h>.
4539 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4540 * sim-core.c: Don't include <signal.h>.
4541 (SIGBUS): Delete definition.
4542 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4543 * sim-engine.c: Don't include <signal.h>.
4544 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4545 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4546 * sim-resume.c: Don't include <signal.h>.
4547 (SIGTRAP): Delete definition.
4548 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4549 * sim-stop.c: Don't include <signal.h>.
4550 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4551 * sim-watch.c: Don't include <signal.h>.
4552 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4554 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4556 * sim-base.h (CIA_ADDR): Provide default definition.
4557 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4558 * sim-break.c (sim_handle_breakpoint): Likewise.
4560 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4562 * Make-common.in (srccom): New variable.
4564 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4565 (LIB_OBJS): Add syscall.o.
4566 (gentmap): Pass $(NL_TARGET) to $(CC).
4567 (syscall.o): Add rule for.
4568 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4569 (sim-bits.o): Depend on $(sim-n-bits_h).
4570 (sim-load.o): Depend on callback.h.
4572 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4573 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4574 * cgen-mem.h, cgen-ops.h: New files.
4576 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4578 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4580 * callback.c: #include string.h or strings.h.
4581 #include sys/types.h and sys/stat.h.
4582 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4583 (os_get_errno,os_open): Update.
4584 (os_stat,os_fstat): New functions.
4585 (os_init): Initialize syscall_map, errno_map, open_map.
4586 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4587 errno_map, open_map, signal_map, stat_map.
4588 (cb_read_target_syscall_maps): New function.
4589 (cb_target_to_host_syscall): New function.
4590 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4591 (cb_target_to_host_open): Renamed from target_to_host_open.
4592 (store): New function.
4593 (cb_host_to_target_stat): New function.
4594 * syscall.c: New file.
4595 * gentmap.c (sys_tdefs): New global.
4596 (gen_targ_vals_h): Output target syscall numbers.
4597 (gen_targ_map_c): Update. Output target syscall translation map.
4598 * gentvals.sh: New first argument `target'. Preface table with
4599 #ifdef NL_TARGET_$target if non-null target passed.
4600 * gennltvals.sh: New file.
4601 * nltvals.def: Regenerated.
4603 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4607 (sim_core_dummy_M): Declare.
4609 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611 * sim-core.c (sim_core_signal): Print the address of the
4614 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4616 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4618 * sim-base.h (sim_state_base): Add member trace_data.
4619 (STATE_TRACE_DATA): New macro.
4620 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4621 ({WITH_,}TRACE_DEBUG_P): New macros.
4622 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4623 (_sim_cpu): Delete forward reference.
4624 (debug_printf): Update.
4625 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4626 (trace_options): Add --trace-debug.
4627 (set_trace_options): Handle it.
4628 (trace_option_handler): Likewise.
4629 (trace_install): Init state trace_data struct.
4630 (trace_uninstall): Close state trace file.
4631 * sim-events.c (ETRACE): Only print source file and line number if
4633 * sim-n-core.h (sim_core_trace_M): Likewise.
4635 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4637 1997-11-13 Felix Lee <flee@cygnus.com>
4639 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4641 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4643 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4645 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4647 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4649 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4650 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4653 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-events.c (sim_events_process): Re-compute the time -
4656 update_time_from_event - as each event is processed. Reverses
4659 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4663 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-events.c (sim_events_process): Delete redundant call to
4666 update_time_from_event.
4667 (sim_events_slip): Always decrement time_from_event.
4668 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4669 Delete assertion that time_from_event >=0 when work in queue, no
4672 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4675 (standard_option_handler): Update.
4677 * sim-options.h: Clarify documentation.
4678 (OPTION_LONG_ONLY_P): Delete definition.
4679 (OPTION_VALID_P): Define.
4681 * sim-options.c (sim_print_help): Allow short only options.
4682 (sim_parse_args): Ditto.
4683 (sim_args_command): Skip short only options.
4684 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4685 separate entries for short and long options in the HANDLERS and
4687 (sim_parse_args): Disable argument permutation.
4689 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4692 Add argument M, size of data type.
4693 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4694 Declare, ditto for 5, 6 & 7 byte transfers.
4695 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4698 * sim-n-core.h (sim_core_trace_M): Rename from
4699 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4700 with transfer type. Print transfer direction. Handle 1 and 2 byte
4702 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4704 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4705 Update all functions.
4707 * sim-core.c: Generate functions starting with 16 not 1.
4708 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4709 all 5, 6 & 7 byte transfers.
4711 * sim-n-core.h (sim_core_read_misaligned_N,
4712 sim_core_write_misaligned_N): Implement.
4714 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716 * sim-endian.h (U16_8): Implement
4718 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4720 * sim-endian.h (VL8_16, VH8_16): Implement.
4722 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4724 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4725 (memory_option_handler): Skip comma in alias address list
4727 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4731 (parse_size, parse_addr): New functions
4732 (memory_option_handler, memory_options): Parse address & size
4733 using new functions. Pass level, space, modulo to do_memopt_add &
4736 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4738 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4739 `attach_type attach' argument with `unsigned level' argument.
4742 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4743 sim_core_attach): Replace argument attach with level. Update
4744 verification of arguments.
4745 (sim_core_map_detach, sim_core_detach): Replace argument attach
4748 * sim-basics.h (enum _attach_type): Delete.
4750 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4752 * sim-core.h (sim_core_write_8): Define.
4754 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756 * sim-bits.h: Document ROTn macro.
4758 * sim-endian.h (H2T): Handle 16 byte variables.
4760 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4763 * sim-core.c: Do not generate sim_core_*_word.
4765 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4766 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4768 * sim-core.h (sim_core_read_unaligned_word,
4769 sim_core_read_aligned_word, sim_core_read_word,
4770 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4771 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4773 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4775 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4777 * sim-endian.h: Disable 16 byte support.
4779 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4783 * sim-n-core.h (sim_core_trace_N): New function.
4784 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4785 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4787 * sim-endian.h: Add 128 bit variant.
4789 * sim-core.h, sim-core.c: Add 128 bit variant.
4791 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4793 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795 * sim-events.c (sim_events_process): Clear events->work_pending.
4796 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4797 setting, nr_ticks_to_process.
4798 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4799 when the event queue isn't next.
4801 * sim-events.h, sim-events.c (sim_events_slip): New function.
4803 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4807 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4810 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4812 * nrun.c (main): Remove useless test of name != NULL.
4813 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4815 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-fpu.c (EXPMAX): Type is unsigned.
4818 (MIN_INT, MAX_INT): Type is signed64.
4819 (i2fpu): Type of val is signed64.
4821 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4824 a bucket size of zero.
4826 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4827 OPTION_PROFILE_PC): Define.
4828 (profile_option_handler): Add support for --profile-pc and
4829 --profile-pc-granularity options.
4830 (profile_pc_init): When possible, compute nr buckets from bucket
4833 * sim-profile.c (profile_pc_init): Align the profile-pc end
4834 address with the profile-pc bucket size.
4836 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4837 something less ambiguous.
4838 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4840 * sim-profile.c (profile_pc_cleanup): New function. Move
4841 profile_pc_uninstall code to here.
4842 (profile_pc_uninstall): Call.
4843 (profile_pc_init): Call.
4845 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4848 file using BSD gprof format.
4850 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4852 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4853 MSBIT64): Force result to unsignedN.
4855 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4859 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4860 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4861 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4862 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4864 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4869 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4870 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4872 (sim_core_attach): Rename buffer_freed to free_buffer, type
4873 void*. Ensure that allocated buffer is alligned according to
4876 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4879 (ALU64_SUB): Define.
4881 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4882 (.gdbinit): Remove dependencies, generate once per build.
4884 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886 * sim-n-core.h (sim_core_read_aligned_N,
4887 sim_core_write_aligned_N): Make xaddr param type address_word not
4890 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4893 unpacked floating point struct. Pass sim_fpu object by reference.
4894 Add preliminary support for rounding modes.
4896 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898 * configure: Regenerated to track ../common/aclocal.m4 changes.
4900 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4903 WITH_TARGET_BITSIZE.
4905 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4907 * sim-profile.c (profile_print_core): label needs empty statement.
4909 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4911 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4912 and zfree instead of xmalloc and free. Prevents warnings.
4914 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916 * configure: Regenerated to track ../common/aclocal.m4 changes.
4918 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4921 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4923 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4924 controling the bitsize/msb of the target.
4926 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4928 * Make-common.in: New files sim-break.c, sim-break.h.
4929 * sim-base.h: Add point to breakpoint list to sim_state_base.
4930 * sim-break.c sim-break.h: New modules that implement intrinsic
4932 * sim-module.c: Add breakpoint module.
4934 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4936 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4938 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4940 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4941 (SIGBUS) define for Windows.
4942 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4943 * sim-resume.c: define SIGTRAP for windows.
4944 * sim-xcat.h: use token pasting if ALMOST_STDC.
4946 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4950 (CONFIG_CFLAGS): Add same.
4952 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4954 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4955 (SIGNED32): use ##i32.
4957 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * configure: Regenerated to track ../common/aclocal.m4 changes.
4961 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4966 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4967 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4968 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4969 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4970 (CONFIG_CFLAGS): Add same.
4972 * aclocal.m4: Perform AC_SUBST on optional options.
4974 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4978 * sim-options.c (standard_option_handler): Typo in warning message.
4980 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4982 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4983 insn count. Make count conditional on there being a valid
4985 (profile_pc_init): Make default PC profile frequency an arbitrary
4988 * sim-base.h: Ditto.
4990 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4993 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4996 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * configure: Regenerated to track ../common/aclocal.m4 changes.
5000 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5003 configured alignment.
5005 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * configure: Regenerated to track ../common/aclocal.m4 changes.
5009 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-config.c (sim_config): Check for default alignment.
5013 * sim-options.c (standard_option_handler): Add alignment option.
5015 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5016 default alignment requirements on memory accesses.
5018 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5020 * sim-load.c (sim_load_file): Return failure if the executable
5021 had no loadable sections.
5023 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5028 * sim-core.c (sim_core_signal): When bad access halt simulator
5029 SIGSEGV / SIGBUS instead of aborting.
5030 (signal.h): Include.
5032 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5033 options was missing.
5035 * sim-bits.h (MOVED): Define
5037 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5042 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5044 * sim-bits.c: Add 8 bit versions of bit macros.
5046 * sim-bits.h: Ditto.
5048 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5051 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5053 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5054 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5056 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5057 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5059 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5062 configure.in: Output to cconfig.h instead of config.h.
5064 * configure: Regenerated to track ../common/aclocal.m4 changes.
5066 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5071 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5073 * callback.c (os_write): divert stdout and stderr to their
5076 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-profile.c (profile_print_speed): Call
5079 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5081 * sim-events.c (sim_events_elapsed_time): New function return nr
5082 host MS consumed by the simulator.
5083 (sim_watch_valid): Use.
5085 * sim-module.c (modules): Install sim_events very very early.
5087 * sim-profile.c (profile_print): Call profile_print_pc.
5089 (profile_pc_init): New function, set up processor for PC
5091 (profile_print_pc): New function, print a PC profile.
5092 (profile_pc_event): New function, sample PC.
5094 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5095 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5098 * sim-options.c (sim_print_help): Pacify GCC.
5100 * sim-n-core.h (sim_core_read_aligned_N,
5101 sim_core_write_aligned_N): Add un-conditional profile call.
5102 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5103 profile call when aligned read/write isn't used.
5105 * sim-base.h: Include sim-profile, sim-model after sim-core &
5106 sim-events allow sim-core to define useful values.
5108 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5109 (profile_option_handler, profile_options): Add support for
5110 --profile-core option.
5111 (print_bar): Include when core profiling.
5112 (profile_print_core): New function, print core profile.
5114 * sim-config.c (print_sim_config): Print profile status.
5116 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5117 WITH_PROFILE_PC_P): Define.
5118 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5119 (PROFILE_COUNT_CORE): Define.
5121 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5124 interrupt_names array as the data.
5125 (sim-watch.h): Document.
5127 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129 * sim-options.c (sim_print_help): When the doc string is to long
5132 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5133 that only the first few the watch options are listed. Generate
5134 meanginful usage messages.
5136 * sim-options.h (struct OPTION): Clarify use of doc_name field
5138 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5141 (standard_option_handler): Handle --architecture-info.
5143 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5145 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5146 illegal zero-sized array.
5147 * sim-core.c (sim_core_xor_read_buffer): same.
5149 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5151 * nltvals.def: Regenerate.
5153 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5157 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * sim-bits.c (MASKED): Delete.
5160 (EXTRACTED): Delete.
5161 (LSEXTRACTED, MSEXTRACTED): New functions.
5163 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5164 (MSMASKEDn, LSMASKEDn): Add last argument.
5167 * sim-bits.h (EXTEND8, EXTEND16): Define.
5168 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5170 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5172 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5173 current instruction address.
5175 * sim-inline.h (*_ENGINE): Define.
5177 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5181 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5182 (watch_option_handler): Call delete_watchpoint with ident or type.
5183 (sim_watchpoint_install): Create interrupt specific watchpoint
5184 commands on the fly.
5185 (do_watchpoint_create): New function, create a watch point using
5186 type/int-nr info encoded in the option nr.
5187 (do_watchpoint_info): New function. List active watchpoints.
5189 * sim-watch.h: Change data structure to a list.
5191 * sim-memopt.c (memory_option_handler): Require explicit "all"
5192 before deleting all memory regions.
5194 * sim-utils.c (sim_do_commandf): New function, printf version of
5197 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5199 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5201 (SIGNED64, UNSIGNED64): Delete.
5202 (ALU64_ADD): Don't rely on bit endianness.
5203 (ALU64_BEGIN): Define.
5205 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5206 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5208 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5209 suffix - u64, LL - to 64 bit constants.
5211 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5215 * sim-utils.h (NZALLOC): Define - zalloc * N.
5217 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5218 implementation of read/write functions.
5220 * Make-common.in (sim-hrw.o): New target.
5222 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5225 * sim-memopt.c (memory_option_handler): Implement memory-size
5226 command. Implement memory-alias command. Let memory-delete delete
5228 (add_memopt): New function. Add a memory region.
5229 (do_memopt_delete): New function. Delete a memory region.
5231 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5233 * sim-core.c (sim_core_detach): New function.
5234 (sim_core_map_detach): New function. Perform the actual detach.
5235 (sim_core_init): Move initialization code from here.
5236 (sim_core_install): To here.
5237 (sim_core_uninstall): And here.
5239 * sim-module.c: Add memopt module.
5241 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5242 simulator base type.
5244 * Make-common.in (sim_main_headers): Add sim-memopt.h
5245 (sim-memopt.o): New target.
5247 * sim-core.c (sim_core_install): Add core_options to the option
5250 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5253 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5256 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5257 address_word, add mask member.
5259 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5260 address_word, allow for 64bit targets in 32bit host. Add modulo
5262 (sim_core_map_attach): Ditto.
5263 (new_sim_core_mapping): Ditto.
5264 (sim_core_translate): Mask address when modulo memory.
5266 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5268 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5270 * gdbinit.in: New file.
5271 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5272 * Make-common.in (distclean): Delete .gdbinit.
5273 (.gdbinit): Add rule for.
5274 * configure: Regenerated to track ../common/aclocal.m4 changes.
5276 * Make-common.in (cgen-run.o): Add rule for.
5278 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5282 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5283 both resumed and previous elapsed time.
5284 (sim_events_init): Set initial_wallclock and current_wallclock to
5286 (sim_events_install): Install sim_events_suspend and
5288 (sim_events_watch_clock): Allow for suspended simulator when
5289 computing the time of the clock event.
5291 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5292 initial_wallclock to elapsed_wallclock, set both to zero.
5293 (sim_events_init, sim_events_uninstall): Delete prototypes.
5295 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5297 * sim-module.c(sim_module_resume, sim_module_suspend): New
5300 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5305 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5307 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5308 * Make-common.in (TAGS): Likewise.
5309 * sim-n-bits.h: Add TAGS comments for all functions.
5310 * sim-n-core.h: Likewise.
5311 * sim-n-endian.h: Likewise.
5313 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5318 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5320 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5323 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5326 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5328 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5331 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5332 nr_transfered and nr_this_transfer unsigned.
5334 * sim-events.c (sim_events_tickn): N is signed, as limited to
5337 * sim-n-endian.h (offset_N): Change size to unsigned.
5339 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5341 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5345 * sim-options.c (sim_parse_args): Use dupargv.
5347 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5349 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5351 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5356 * sim-options.c (standard_options): Add --architecture=MACHINE and
5357 --target=TARGET options.
5358 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5359 (standard_option_handler): Handle architecture and target options.
5362 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5364 (sim_analyze_program): Set prog_bfd architecture from
5365 STATE_ARCHITECTURE if known.
5367 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * configure: Regenerated to track ../common/aclocal.m4 changes.
5372 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5375 that option does not apply to certain files.
5377 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5380 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5381 offset from MSB/LSB.
5383 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5384 access address of sub word quantity of a hosts 16, 32, 64 bit word
5386 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5387 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5388 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5389 return N*2 byte value with argument in Hi/Lo word. Renamed from
5390 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5392 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5393 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5394 so that bit offset is explicit.
5396 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5399 Update STATE_PROG_BFD when needed with a dup'd copy of the
5402 * sim-config.c (sim_config): Delete ABFD argument, use
5403 STATE_PROG_BFD directly.
5405 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5407 * run.c (main): Pass the open ABFD to sim_create_inferior.
5409 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5413 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5414 hardware only simulator targets.
5416 * Make-common.in (sim-hload.o): Add rule.
5418 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5421 used by copyargv and freeargv.
5423 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5424 STATE_PROG_ARGV, not just a pointer.
5426 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428 * configure: Regenerated to track ../common/aclocal.m4 changes.
5431 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * aclocal.m4 (sim-endian): Add second argument to
5434 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5435 default endian when not hardwired.
5437 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5438 else failes value for target byte order.
5440 * sim-config.c (sim_config): Add abfd arguments. Set
5441 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5443 (sim_config): Return SIM_RC, don't abort.
5446 * run.c (main): Update call to sim_open - add ABFD argument.
5447 * nrun.c (main): Add NULL ABFD argument.
5449 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5451 * callback.c (os_poll_quit): Make static.
5452 Call sim_cb_eprintf, not p->eprintf.
5453 (sim_cb_printf, sim_cb_eprintf): New functions.
5454 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5456 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5457 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5458 sim-utils.h. #include sim-utils.h.
5459 * sim-utils.h: Above decls moved here.
5460 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5462 * sim-watch.c (action_watchpoint): Fix thinkos.
5464 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5466 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5468 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5470 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5471 to FORCED_ALIGNMENT case.
5473 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5477 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5479 * Make-common.in (libsim.a): Fix typo.
5481 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483 * nrun.c (main): Verify the structure returned before using it.
5485 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5490 * sim-engine.c (sim_engine_install): New function. Install the
5491 engine init functions.
5492 (sim_engine_init): [Re]initialize the simulator engine.
5494 * sim-module.c: Add sim_engine to list of modules that always
5497 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5500 to remove the old watchpoint, not delete_watchpoint.
5501 (watch_option_handler): Action the correct watchpoint, not just
5504 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5506 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5507 both low and high word.
5508 (sim_core_write_aligned_N): Ditto.
5510 * sim-trace.c (set_trace_options): Delete code explicitly setting
5513 * sim-options.c (sim_print_help): Call the list commands if not a
5514 standalone simulator.
5515 (sim_print_help): Advise that some options may not be applicable.
5517 * sim-trace.c (set_trace_options): Assume core present.
5519 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5520 buffer when full not almost full.
5522 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * sim-events.c (sim_events_process): Don't blat the event queue
5525 when processing watchpoints.
5527 * sim-watch.h: Make arg unsigned long - stop sign extension.
5529 * sim-events.c (sim_watch_valid): rewrite so debugable.
5531 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5533 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5534 inequality test is possible.
5535 (handle_watchpoint): Re-pass is_within arg.
5536 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5537 0 to schedule_watchpoint's is_within arg.
5538 (sim_watchpoint_init): Re-pass is_within arg.
5540 * sim-options.c (sim_print_help): Add is_command argument. Don't
5541 include -- prefix when called from the command line interpreter.
5543 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5545 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5546 zero indicates that the test should be reversed.
5547 (sim_events_watch_core): Ditto.
5548 (WATCH_CORE): Compare range against is_within.
5551 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5553 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5554 sim_core_read_buffer. Check nr-bytes transfered.
5556 * sim-core.h (sim_core_common): Define a new struct that contains
5557 the common data. to sd and cpu structures.
5558 * sim-core.c (sim_core_attach): Update.
5559 (sim_core_init): Update. Remember to copy initialized data to each
5561 (sim_core_find_mapping): Ditto.
5563 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5564 (sim_core_write_buffer): Ditto.
5566 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5567 transfer use xor version of read buffer.
5568 (sim_core_write_unaligned_N): Ditto for write.
5570 * sim-core.c (sim_core_xor_read_buffer): New function implement
5571 xor-endian data read breaking transfer up into xor-endian sized
5573 (sim_core_xor_write_buffer): Ditto for write.
5574 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5575 - needed for xor-endian transfers.
5577 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579 * sim-inline.h: Review description.
5581 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5582 to just those involved in data transfers and configuration.
5584 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5586 * sim-n-core.h (sim_core_read_aligned_N): Use.
5587 (sim_core_read_unaligned_N): Ditto.
5588 (sim_core_read_unaligned_N): Ditto..
5589 (sim_core_write_unaligned_N): Ditto.
5591 * sim-core.h: Add xor endian bitmap to main structure. *
5593 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5595 (sim_core_read_aligned_N): Ditto.
5597 * sim-core.c (sim_core_set_xor_endian): New function.
5598 (sim_core_attach): Don't overwrite the per-cpu xor map when
5599 cloning the global core.
5601 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603 * sim-engine.h: Update below so that it is using an enumerated
5606 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5608 * sim-engine.c (sim_engine_restart):
5609 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5610 return value used for simulator restart from 0 to 2.
5612 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5614 * cgen-scache.c (scache_option_handler): Add is_command arg.
5616 * sim-model.c (model_option_handler): Add is_command argument.
5618 * sim-profile.c (profile_option_handler): Add is_command arg.
5620 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5623 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5624 order that they are registered.
5626 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5627 between option and command line processing.
5629 * sim-options.c: Include stdlib.h, ctype.h.
5631 * Make-common.in (sim-watch.o): Add rule.
5632 (sim_main_headers): Assume sim-assert.h included.
5633 (sim-*.o): Simplify make rule.
5635 * sim-module.c: Add sim_watch_install to module list.
5637 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5642 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5643 * sim-events.c (sim_events_install): Ditto.
5644 * sim-core.c (sim_core_install): Ditto.
5645 * sim-model.c (model_install): Ditto.
5646 * sim-options.c (standard_install): Ditto.
5647 * sim-profile.c (profile_install): Ditto.
5648 * sim-reason.c (sim_stop_reason): Ditto.
5649 * sim-run.c (sim_engine_run): Ditto.
5650 * sim-utils.c (sim_analyze_program): Ditto.
5652 * sim-module.c (modules): Make profile_install and trace_install
5655 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5657 * sim-options.c (standard_option_handler): Set the byte order.
5659 * sim-events.c (sim_events_process): Allow multi tick processing.
5660 (sim_events_tickn): New function - multi cycle tick.
5662 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5663 prototypes. Under development.
5664 (sim_events): Replace processing with nr_ticks_to_process.
5666 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * nrun.c (main): Pass callbacks to sim_open instead of using
5671 * run.c (main): Ditto.
5673 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5676 stop tk interrupting malloc calls.
5677 (sim_events_zalloc): Converse.
5679 * Make-common.in (sim_main_headers): Add sim-events.h.
5681 * sim-events.c (sim_events_schedule_after_signal): Change return
5682 type to void - signal events are strictly internal.
5683 (sim_events_init): Allocate a finite buffer for signal events.
5684 (sim_events_schedule_after_signal): Enter signal events into the
5687 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5688 (sim_engine_restart): Ditto.
5689 (sim_engine_abort): Ditto.
5690 * sim-stop.c (sim_stop): Ditto.
5691 (control_c_simulation): Ditto.
5692 * sim-resume.c (sim_resume): Ditto.
5693 (has_stepped): Ditto.
5694 * sim-abort.c (sim_engine_abort): Ditto.
5696 * sim-basics.h (transfer_type): New type.
5698 * sim-core.c (sim_core_signal): New function. Print core signal
5700 (sim_core_find_mapping): Add transfer argument.
5702 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5703 SIM_CORE_SIGNAL if a recoverable abort.
5704 * sim-core.c (sim_core_find_mapping): Ditto.
5706 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708 * sim-core.c (sim_core_find_mapping): Replace calls to
5709 sim_io_error to more resiliant sim_engine_abort.
5711 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5712 (sim_core_write_unaligned_N): Ditto.
5714 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716 * sim-module.c: Add sim_events_install to list.
5718 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5720 (sim_events_init): Now returns SIG_RC.
5722 * sim-run.c: New file. Generic sim_engine_run.
5723 * sim-reason.c: New file. Generic sim_stop_reason.
5724 * sim-stop.c: New file. Generic sim_stop.
5725 * sim-resume.c: New file. Generic sim_resume.
5727 * Make-common.in (sim-engine.o): Add rule.
5728 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5730 * sim-engine.h, sim-engine.c: New file. Provide generic
5731 implementation of sim_engine_halt, sim_engine_error. et.al.
5733 * sim-base.h (sim_state_base): Add member halt.
5734 (sim-engine.h): Include.
5736 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5738 * sim-events.c (sim_events_poll): Update event handler.
5740 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5742 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5744 (sim_events_watch_sim): New function.
5745 (sim_events_watch_core): New function.
5746 (sim_watch_valid): New function.
5747 (sim_events_preprocess): New function.
5748 (sim_events_process): Process the watchpoints as well as the timer
5750 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5751 (sim_events_deschedule): Check all the queues when removing an
5753 (sim_events_init): Ditto for cleaning.
5755 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5757 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5759 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761 * callback.c (os_open): Type of arg flags is int.
5763 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5765 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5766 just like normal numbers as per IEEE rules.
5768 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5770 * callback.c (os_close): Mark the descriptor as being
5771 available if the close succeeded.
5772 (os_open): Pass 0644 as the mode of the file being created.
5774 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5779 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5780 * sim-lnline.h: Update.
5782 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5783 conversion functions.
5784 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5786 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5787 compare functions. Replacing.
5788 (sim_fpu_cmp): This. Delete.
5790 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792 * sim-core.c (sim_core_find_mapping): Call engine_error not
5793 sim_io_error when possible.
5795 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5797 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5798 high/low double word.
5800 * sim-trace.h: Remove definition of attribute - defined in
5803 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5805 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5806 name of the option - or family of options.
5808 * sim-options.c (sim_args_command): Match command `a-b c' with
5809 option `--a-b-c' from option table.
5811 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813 * sim-options.c (sim_print_help): For optional arguments, wrap
5816 * sim-trace.c (set_trace_options): New function, handle optional
5817 argument and multiple assignment.
5818 (trace_option_handler): Update.
5820 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5821 when branch tracing selected.
5823 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825 * sim-trace.c (trace_one_insn): Make a va-args function.
5827 * sim-trace.c (trace_vprintf): New function, va-arg version of
5830 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5832 * sim-trace.c (trace_uninstall): Don't close a file twice.
5833 * sim-profile.c (profile_uninstall): Likewise.
5835 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5837 * sim-trace.c (toplevel): Include bfd.h.
5838 (trace_options): Note that --trace-linenum also turns on
5839 --trace-insn. Add --trace-{branch,semantics}.
5840 (trace_option_handler): If --trace-linenum, also turn on
5841 --trace-insn. Add --trace-branch support. If --trace-semantics,
5842 turn on ALU, FPU, branch, and memory tracing.
5843 (trace_one_insn): New function to trace an instruction. Support
5845 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5847 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5848 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5849 (TRACE_branch): Add new mask.
5850 (TRACE_*_P): Define all possible trace_p macros.
5851 (trace_one_insn): Declare function.
5853 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5855 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5856 GNU C doesn't support __attributes__.
5857 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5860 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5862 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5863 addresses are masked forcing them to be correctly aligned.
5864 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5865 * sim-config.c (config_alignment_to_a): Update.
5867 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5869 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5871 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5872 processor specific core maps.
5873 (sim_core_map_attach): Copy the core map data to each of the
5874 processor specific core data structures.
5875 * sim-core.c (sim_core_find_mapping): Update.
5877 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5878 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5879 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5880 alternatives that handle unaligned addresses.
5881 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5883 * cgen-utils.c (sim_disassemble_insn): Update.
5885 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5890 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5893 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5895 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5900 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5903 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5905 * cgen-trace.c: Prepend additional trace_printf argument.
5907 * cgen-utils.c (sim_disassemble_insn): Add additional core
5910 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5912 * nrun.c (main): Catch/report errorenous simulator states.
5914 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5915 * sim-trace.c: #include string.h/strings.h so that memset is
5917 * sim-utils.c: Ditto.
5918 * sim-profile.c: Ditto. And stdlib.h.
5919 (print_bar): Only define when used by instruction or memory profiler.
5921 * sim-options.c (standard_option_handler): Make ul more local.
5923 * sim-load.c (sim_load_file): Make the name constant.
5924 (sim_load_file): Passify gcc.
5926 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5928 * sim-utils.c, sim-load.c: Include sim-utils.h.
5930 * sim-base.h (sim_cpu): Pre define here so available to all.
5932 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5933 Restore the sim_cpu and instruction_address arguments so that full
5934 information is available to the abort function.
5935 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5936 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5938 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5939 tracing support for sim-events and sim-core.
5940 (trace_option_handler): Convert #if to if where possible so always
5941 compiled/checked by C compiler.
5942 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5944 * sim-base.h: Adjust comment documenting how to define the cpu
5946 (sim_state_base): Add sim_core and sim_events to simulator base
5949 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5950 * sim-core.c (sim_core_init, sim_core_attach,
5951 sim_core_find_mapping): Update.
5952 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5953 update_time_from_event, insert_sim_event,
5954 sim_events_schedule_after_signal, sim_events_deschedule,
5955 sim_events_tick): Ditto.
5957 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5958 sim-model.h): Move #includes from here.
5959 * sim-base.h: To here.
5960 (sim-core.h, sim-events.h, sim-io.h): Include also
5962 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964 * callback.c (default_callback): Missing initialisers.
5966 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5968 * sim-utils.c (sim_add_commas): New function.
5969 * sim-basics.h (sim_add_commas): Add prototype.
5970 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5971 * sim-profile.c (COMMAS): New macro.
5972 (print_*): Use it to print commas in numbers.
5974 * configure: Regenerated.
5976 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5977 (cgen_state): New member run_fast_p.
5978 (cgen_init): Add prototype.
5979 (sim_disassemble_insn): New arg `cpu'.
5980 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5981 * cgen-utils.c (cgen_init): New function.
5982 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5983 * genmloop.sh: Call engine_halt if loop exits.
5985 * Makefile.in (sim-options_h): Define.
5986 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5987 (sim-model.o): Add new rule.
5988 (cgen-{scache,trace,utils}.o): Add new rules.
5989 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5990 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5991 Indent output by 2 spaces.
5992 * cgen-scache.h (scache_print_profile): Update.
5993 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5994 Use trace_printf, not fprintf.
5995 (trace_extract): Use trace_printf, not cgen_trace_printf.
5996 * genmloop.sh (!FAST case): Increment `insn_count'.
5997 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5998 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5999 access macro's name.
6000 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6001 Change return type to SIM_RC.
6002 (sim_core_{install,uninstall}): New functions.
6003 * sim-core.h (sim_core_{install,uninstall}): Declare.
6004 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6005 Change return type to SIM_RC.
6006 * sim-model.h (models,machs,model_install): Declare.
6007 * sim-module.c (modules): Add scache_install, model_install.
6008 (sim_post_argv_init): Set cpu->state backlinks.
6009 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6010 (standard_option_handler): Likewise.
6011 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6014 (profile_options): Delete --profile-simcache.
6015 (profile_option_handler): Likewise.
6016 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6018 (profile_print_{memory,model}): Likewise.
6019 (profile_print_simcache): Delete.
6020 (profile_print_speed): New function.
6021 (profile_print): Rewrite.
6022 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6023 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6024 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6025 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6026 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6027 (profile_print): Update prototype.
6029 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6031 * cgen-scache.[ch], cgen-sim.h: New files.
6032 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6033 * sim-model.c: New file.
6035 * Make-common.in (clean targets): Undo patch of Apr. 22.
6037 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6039 * sim-n-bits.h (signed): If we have a standard compiler, undef
6040 signed, so that signedN is defined correctly.
6042 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6044 * sim-module.h, sim-model.h, sim-profile.h: New files.
6045 * sim-module.c, sim-profile.c: New files.
6046 * Make-common.in (SIM_PROFILE): Define
6047 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6048 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6049 (sim_module.o,sim-profile.o): Add rules for.
6050 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6051 (--enable-sim-profile): Add.
6052 * configure: Regenerated.
6053 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6054 model. Move trace and profile support to sim-{trace,profile}.h.
6055 New members trace_data, profile_data.
6056 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6057 * sim-config.h: Provide default definition of WITH_PROFILE.
6058 (WITH_TRACE): Change default to -1.
6059 (MAX_NR_PROCESSORS): Always define.
6060 * sim-options.c: Move trace and profile support to
6061 sim-{trace,profile}.h.
6062 (sim_pre_argv_init): Moved to sim-model.c.
6063 (standard_install): New function.
6064 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6065 (standard_install): Declare.
6066 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6067 (trace_install, trace_uninstall): New functions.
6068 (trace_printf): Update reference to TRACE_FILE.
6069 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6070 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6071 (WITH_TRACE_FOO_P): Define.
6072 (trace_install): Declare.
6073 (TRACE_DATA): New struct.
6075 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6077 * run.c: Undo last exec_bfd patch.
6078 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6080 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6082 * run.c (exec_bfd): Add back in.
6083 (main): Set exec_bfd.
6085 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6087 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6089 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6091 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6092 less well defined engine_error.
6093 * sim-core.c: Ditto.
6095 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6097 * Make-common.in: Change clean targets to use :: so that other
6098 Makefiles can have their own clean targets.
6099 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6100 __STDC__ to control use of stdarg vs. varargs syntax. Some
6101 systems can't use __STDC__, but require stdarg.
6103 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6105 * sim-options.c (standard_options): Add --endian.
6106 (standard_option_handler): Likewise.
6108 * nrun.c: #include <signal.h>.
6109 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6110 handler that calls sim_stop ().
6112 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6114 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6115 handler that calls sim_stop (). Simulators may still be
6116 establishing their own handler.
6118 * sim-events.c (sim_events_poll): Rename from
6119 sim_events_at_large_int. Poll IO.
6121 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6124 * callback.c (os_poll_quit): New function poll for quit signal
6126 (default_callback): Include magic number.
6128 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6130 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6131 Check for functions getrusage, time.
6132 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6133 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6134 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6135 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6137 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6139 * sim-options.c, sim-options.h: New files.
6140 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6141 * Make-common.in (nrun.o): Add rules for.
6144 * run.c (main): Check return value of sim_open.
6146 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6147 (sim_main_headers): Add sim-trace.h.
6148 * run.c (exec_bfd, target_byte_order): Delete.
6149 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6150 call sim_load instead. Check return code of sim_create_inferior.
6151 * sim-base.h (CURRENT_STATE): Define.
6152 (sim_state_base): Make typedef. New members options, prog_argv,
6153 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6154 mem_size, memory [+ corresponding access macros].
6155 (sim_cpu_base): New typedef.
6156 * sim-trace.h: New file.
6157 * sim-trace.c: New file.
6158 * sim-basics.h: #include it.
6159 * sim-load.c: New file.
6161 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6163 * Make-common.in (INSTALL): Set to @INSTALL@.
6164 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6165 (install-common): Depend upon installdirs. Use
6166 $(program_transform_name) directly, rather than using
6168 (installdirs): New target.
6169 * Makefile.in (INSTALL): Set to @INSTALL@.
6170 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6171 (install-man): Depend upon installdirs. Use
6172 $(program_transform_name) directly, rather than using
6174 (installdirs): New target.
6176 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6178 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6181 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6183 * sim-basics.h: Only bring in config.h and tconfig.h if
6186 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6188 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6189 numbering convention of the target.
6190 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6191 and WITH_TARGET_WORD_MSB.
6192 (sim_config): When possible, check for consistency with bitsize
6195 * sim-bits.h: Allow MSB to be other than zero.
6196 * sim-bits.c: Ditto.
6197 * sim-n-bits.h: Ditto.
6199 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6200 * sim-n-bits.h (MSMASKEDn): Ditto.
6202 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6204 * Makefile.in (INSTALL): Change install.sh to install-sh.
6206 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6208 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6210 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6212 * run.c (main): Check that a program to run was specified.
6214 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6216 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6218 * configure: Regenerated to track ../common/aclocal.m4 changes.
6221 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6223 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6224 * sim-config.h: To here.
6226 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6227 (sim_main_headers): Define.
6228 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6229 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6231 (sim-utils.o): Add rule for.
6232 * sim-utils.o: New file.
6233 * sim-basics.h: #include sim-base.h.
6234 (zalloc): Make argument unsigned long.
6235 * sim-base.h: New file.
6236 * sim-inline.h (SIM_IO support): Delete.
6237 * sim-io.h: Delete inline support.
6238 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6239 * sim-config.c: sim-state.h renamed to sim-main.h.
6240 * sim-core.c: Likewise.
6241 * sim-events.c: Likewise.
6243 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6245 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6246 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6248 * configure: Regenerated to track ../common/aclocal.m4 changes.
6250 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6252 * configure: Regenerated to track ../common/aclocal.m4 changes.
6254 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6256 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6257 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6258 are defined by the configure.
6260 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6262 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6263 reserved-bits): Always define.
6265 * sim-config.h, sim-config.c (sim_config): New function - and new
6266 file - co-ordinate the setting/checking of the common simulator
6267 configuration options.
6269 * Make-common.in (sim-config.o): Add rule.
6271 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6273 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6274 va_list from void *, since va_list might not be a pointer type.
6276 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6278 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6280 (offset_N): Correct computation of LE offset.
6282 * sim-io.c (sim_io_error): Include a new line when reporting
6285 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6288 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6290 * run.c: Include alloca-conf.h.
6292 * callback.c (os_evprintf_filtered): Fix typo.
6294 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6296 * run.c (string.h, strings.h, stdlib.h): Include.
6298 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6299 0 when nothing pending.
6301 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6302 will soon be going away.
6303 (getopt): Plicate GCC.
6305 * sim-endian.c (sim-io.h): Plicate GCC.
6306 * sim-bits.c (sim-io.h): Ditto.
6307 * sim-n-bits.h (ROTn): Ditto.
6309 * sim-io.c (sim_io_error): Correct check for NULL.
6311 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6313 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6316 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6318 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6319 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6321 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6323 * sim-alu.h: Include sim-xcat.h.
6325 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6327 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6328 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6331 * sim-events.c (sim_events_at_large_int): New function. Just
6332 schedules an event every large-int ticks.
6333 (sim_events_init): Call.
6334 (sim_events_tick, sim_events_process): Move async handing to
6335 sim_events_process. Move timer decrement so that it occures after
6336 events have been processed.
6338 * sim-basics.h (struct _engine): Remove declaration.
6340 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6341 everything with same. Rename global struct to SIM_DESC.
6342 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6343 * sim-io.h, sim-io.c: Ditto.
6345 * sim-assert.h: New file. Optional assertion checking macros.
6346 * sim-io.c (sim_io_error): Make just this function tolerant to
6349 * sim-xcat.h: New file. Define concatenate macros.
6350 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6351 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6355 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6357 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6359 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6361 * sim-inline.h: Add definitions for sim-types.
6362 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6365 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6367 * sim-events.h: Remove defunct reference to callback struct.
6369 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6371 * configure: Re-generate.
6373 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6375 * Make-common.in (CSEARCH): Do not include the gdb directory in
6378 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6380 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6381 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6382 to explicitly incorporate these.
6384 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6385 specify the alignment restrictions of the target architecture -
6386 without this option all alignment restrictions are accomodated.
6387 (--enable-sim-assert): New option. Conditionally compile in
6388 assertion statements.
6389 (--enable-sim-float): New option. Strongly specify the target's
6390 floating point support.
6391 (--enable-sim-hardware): New option. Specify the hardware devices
6392 included in the simulation.
6393 (--enable-sim-packages): New option. Specify the hardware
6394 packages included in the simulation.
6395 (--enable-sim-regparm): New option. Specify that parameters be
6396 passed in registers instead of on the stack.
6397 (--enable-sim-reserved-bits): New option. Specify that reserved
6398 bits within an instruction are are correctly set.
6399 (--enable-sim-smp): New option. Specify the level of SMP support
6400 to be included in the simulator.
6401 (--enable-sim-stdcall): New option. Specify an alternative
6402 function call convention.
6403 (--enable-sim-xor-endian): New option. Configure xor-endian
6404 support used by some targets to implement bi-endian support.
6406 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6408 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6409 host endianness to be overridden.
6410 (--enable-sim-endian): Allow the target platform's byte order
6412 (--enable-sim-inline): Control the inlining of common components.
6413 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6414 (--enable-sim-warnings): Enable additional GCC compiler checks.
6415 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6418 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6419 sim-*-n.h so that the names are uniq on dos machines
6420 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6422 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6424 * run.c: #include "libiberty.h".
6425 (main): New locals sd,no_args,sim_argv.
6426 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6427 is program name. Update call to sim_set_callbacks.
6428 Record result of sim_open, pass to other sim_foo routines.
6430 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6432 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6435 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6437 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6438 Route stdout through buffered IO.
6440 * callback.c: Add os_flush_stderr, os_write_stderr,
6441 os_evprintf_filtered functions to route error output through
6444 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6445 Correct return type - should be void.
6447 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6449 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6451 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6452 not provide a default value as undefined indicates disable code.
6454 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6456 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6458 * sim-events.h, sim-events.c: Ditto.
6459 * sim-io.h, sim-io.c: Ditto.
6461 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6463 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6465 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6466 extract the tail or least signifiant bits from an integer of the
6469 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6470 WITH_TARGET_BITSIZE so that the compilation will fail when an
6471 unsupported bitsize value is defined.
6473 (INSERTED*): Convert to functions.
6474 (EXTRACTED*): Ditto.
6476 (SIGN_EXTEND, SEXT): Change to more terse name.
6478 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6480 * sim-inline.h: Allow explicit control over which .c files will be
6481 included by their header.
6483 * sim-inline.h: Allow explicit control over which .c files use the
6484 alternative - REGPARM - parameter passing mechanism.
6486 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6487 icache.c, idecode.c, semantics.c or support.c. Those names are
6488 not generally applicable.
6490 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6492 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6493 in a fashion similar to sim-endian-n.
6495 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6496 both value and address macro's.
6498 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6500 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6502 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6503 generic L_word, H_word macro's.
6505 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6507 * sim-basics.h: Borrow code from ppc directory.
6508 * sim-bits.c: Ditto.
6509 * sim-bits.h: Ditto.
6510 * sim-config.h: Ditto.
6511 * sim-endian-n.h: Ditto.
6512 * sim-endian.c: Ditto.
6513 * sim-endian.h: Ditto.
6514 * sim-inline.c: Ditto.
6515 * sim-inline.h: Ditto.
6516 * sim-types.h: Ditto.
6518 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6520 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6521 all the ALU size alternatives and then auto-configure a default.
6523 * sim-alu.h: Copy ppc/idecode_expression.h.
6525 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6527 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6528 sign extend a bit within a value.
6530 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6531 a pointer into the middle of a host word.
6532 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6534 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6536 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6537 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6538 appropriate definitions of read, write, etc. Add prototype for
6541 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6543 * Makefile.in (libcommon.a): Delete.
6544 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6545 (gentmap,targ-vals.h,targ-map.c): Likewise.
6546 (run-autoconf): Delete.
6547 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6548 (common makefile fragment): Moved back into ...
6549 * Make-common.in: Resurrect.
6550 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6551 * configure: Regenerated.
6553 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6555 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6556 (SIM_AC_OUTPUT): To here.
6558 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6560 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6561 comments and single quotes. Fixes a problem found on hpux.
6563 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6565 * aclocal.m4: Remove Make-common.in from dependencies.
6566 * (distclean): Remove targ-vals.def.
6568 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6569 into here. Makes insertion into makefiles easier. Also, change
6570 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6571 targ-map.o, and run are built. They are now built in the
6572 individual simulator directories, taking sources from ../common as
6573 necessary. This replaces the merging of libcommon.a into
6574 linsim.a, which was problematic for the WinGDB build process.
6575 * run.c: Include config.h from . instead of ../common.
6576 * Make-common.in: Remove. It's no longer necessary.
6578 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6580 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6581 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6583 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6585 * run.c (main): Set target_byte_order before call to sim_open.
6587 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6589 * callback.c: #include <stdlib.h>
6590 (os_error): New function.
6591 (default_callback): Add os_error.
6593 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6595 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6596 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6598 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6600 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6602 * run.c: #include ../common/config.h, tconfig.h.
6603 (myname): New static global.
6604 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6605 Only process -c ifdef SIM_HAVE_SIMCACHE.
6606 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6607 Parse program name from argv[0] and use in error messages.
6608 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6609 Add support for incomplete h8/300 termination indicators.
6610 (usage): Make more verbose.
6611 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6612 * Makefile.in,Make-common.in,callback.c: New files.
6613 * nltvals.def,gentmap.c,gentvals.sh: New files.
6615 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6617 * run.c: Include stdarg.h if __STDC__.
6619 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6621 * run.c (main): Don't print out anything if the signal
6622 number is zero (ie no signal).
6624 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6626 * run.c (main): Print out if the program raised a signal.
6628 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6630 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6633 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6635 * run.c (main): Explicitly cast malloc() parameter.
6637 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6639 * run.c (sim_bfd): New global to hold the bfd pointer for the
6641 (main): Initialize sim_bfd.
6643 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6645 * run.c (main): Use new bfd_big_endian macro.
6647 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6649 * run.c (main): Removed SH specific comments, so source is
6650 generic. Also updated to only load relevant sections. Moved
6651 sim_open() to after callback attach (to match GDB).
6653 * run.1: Removed SH specific comments.
6655 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6657 * run.c (main): Always return sigrc at end.
6659 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6661 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6662 bfd_check_format() fails.
6664 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6666 * run.c, run.1: From sh directory.