1 2015-12-25 Mike Frysinger <vapier@gentoo.org>
3 * sim-core.c (device_error): Delete.
4 (sim_core_map_attach): Delete calls to device_error.
5 (sim_core_attach): Likewise.
6 * sim-core.h (device_error): Delete.
7 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
9 (sim_core_write_aligned_N): Likewise.
11 2015-12-25 Mike Frysinger <vapier@gentoo.org>
13 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
14 * sim-core.c (sim_core_write_buffer): Likewise.
15 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
16 (sim_core_write_aligned_N): Likewise.
18 2015-12-25 Mike Frysinger <vapier@gentoo.org>
20 * dv-pal.c: Include config.h and sim-main.h.
21 (hw_pal_io_read_buffer): Always call CPU_INDEX.
23 2015-12-24 Mike Frysinger <vapier@gentoo.org>
25 * sim-options.c (standard_options): Always enable load-lma and
27 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
29 2015-12-24 Mike Frysinger <vapier@gentoo.org>
31 * sim-module.c (MODULE_LIST): Delete.
33 2015-12-24 Mike Frysinger <vapier@gentoo.org>
35 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
36 Move to h8300/compile.c.
37 [SIM_H8300] (standard_options): Likewise.
38 (standard_option_handler): Likewise.
40 2015-12-24 Mike Frysinger <vapier@gentoo.org>
42 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
43 sim_watchpoint_install.
45 2015-12-24 Mike Frysinger <vapier@gentoo.org>
47 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
48 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
50 * sim-options.c (OPTION_MEM_SIZE): Delete.
51 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
52 (standard_option_handler): Likewise.
54 2015-12-24 Mike Frysinger <vapier@gentoo.org>
56 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
58 2015-11-21 Mike Frysinger <vapier@gentoo.org>
61 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
63 2015-11-21 Mike Frysinger <vapier@gentoo.org>
66 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
67 vasprintf, and va_end together. Check ret after va_end call.
69 2015-11-21 Mike Frysinger <vapier@gentoo.org>
71 * sim-types.h (SIM_PRI_TB): Define.
72 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
73 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
74 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
75 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
77 2015-11-17 Mike Frysinger <vapier@gentoo.org>
79 * sim-main.h (WITH_MODULO_MEMORY): Delete.
80 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
81 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
82 (sim_core_translate): Likewise.
83 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
85 2015-11-16 Mike Frysinger <vapier@gentoo.org>
87 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
88 (cgen_cpu_close): Change to XCONCAT2.
90 2015-11-15 Mike Frysinger <vapier@gentoo.org>
92 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
95 2015-11-14 Mike Frysinger <vapier@gentoo.org>
97 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
98 * sim-close.c: New file.
100 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
101 Ali Lown <ali.lown@imgtec.com>
103 * sim-bits.h (EXTEND6): New macro.
104 (EXTEND12): New macro.
105 (EXTEND25): New macro.
107 2015-06-24 Mike Frysinger <vapier@gentoo.org>
109 * sim-trace.c (trace_one_insn): Delete.
110 * sim-trace.h (trace_one_insn): Delete.
112 2015-06-24 Mike Frysinger <vapier@gentoo.org>
114 * sim-trace.c (debug_printf): Rename to ...
115 (sim_debug_printf): ... this.
116 * sim-trace.h (debug_printf): Delete define.
117 (debug_printf): Rename to ...
118 (sim_debug_printf): ... this.
120 2015-06-24 Mike Frysinger <vapier@gentoo.org>
122 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
123 (trace_options): Add trace-register option.
124 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
125 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
126 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
127 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
128 TRACE_REGISTER_P, TRACE_REGISTER): Define.
130 2015-06-24 Mike Frysinger <vapier@gentoo.org>
132 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
133 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
134 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
135 STRACE_DEBUG): Define.
137 2015-06-24 Mike Frysinger <vapier@gentoo.org>
139 * sim-trace.c (trace_options): Update help text for trace-alu,
140 trace-fpu, trace-vpu, and trace-semantics.
141 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
142 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
144 2015-06-24 Mike Frysinger <vapier@gentoo.org>
146 * sim-assert.h (SIM_FILTER_PATH): Delete.
147 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
148 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
149 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
150 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
151 * sim-events.c: Include libiberty.h.
152 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
154 2015-06-23 Mike Frysinger <vapier@gentoo.org>
156 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
157 (AC_ARG_ENABLE(sim-cflags)): Likewise.
158 (AC_ARG_ENABLE(sim-debug)): Likewise.
159 (AC_ARG_ENABLE(sim-stdio)): Likewise.
160 (AC_ARG_ENABLE(sim-trace)): Likewise.
161 (AC_ARG_ENABLE(sim-profile)): Likewise.
162 (AC_ARG_ENABLE(sim-environment)): Likewise.
163 (AC_ARG_ENABLE(sim-alignment)): Likewise.
164 (AC_ARG_ENABLE(sim-assert)): Likewise.
165 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
166 (AC_ARG_ENABLE(sim-endian)): Likewise.
167 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
168 (AC_ARG_ENABLE(sim-float)): Likewise.
169 (AC_ARG_ENABLE(sim-scache)): Likewise.
170 (AC_ARG_ENABLE(sim-default-model)): Likewise.
171 (AC_ARG_ENABLE(sim-inline)): Likewise.
172 (AC_ARG_ENABLE(sim-packages)): Likewise.
173 (AC_ARG_ENABLE(sim-regparm)): Likewise.
174 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
175 (AC_ARG_ENABLE(sim-smp)): Likewise.
176 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
177 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
178 (AC_ARG_ENABLE(cgen-maint)): Likewise.
179 * configure: Regenerate.
181 2015-06-23 Mike Frysinger <vapier@gentoo.org>
183 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
185 2015-06-23 Mike Frysinger <vapier@gentoo.org>
187 * cgen-trace.c [!__STDC__]: Delete.
188 * sim-trace.h [!__STDC__]: Likewise.
190 2015-06-21 Mike Frysinger <vapier@gentoo.org>
192 * sim-model.c (sim_model_init): Assert model is not NULL.
194 2015-06-21 Mike Frysinger <vapier@gentoo.org>
196 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
197 stdint.h. Replace all signed/unsigned typedefs with int#_t and
200 2015-06-21 Mike Frysinger <vapier@gentoo.org>
202 * sim-alu.h (_SIM_ALU_H_): Rename to ...
203 (SIM_ALU_H): ... this.
204 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
205 (SIM_ASSERT_H): ... this.
206 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
207 (SIM_BASICS_H): ... this.
208 * sim-bits.h (_SIM_BITS_H_): Rename to ...
209 (SIM_BITS_H): ... this.
210 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
211 (SIM_ENDIAN_H): ... this.
213 2015-06-18 Mike Frysinger <vapier@gentoo.org>
215 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
218 2015-06-18 Mike Frysinger <vapier@gentoo.org>
220 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
221 m for sentinel testing.
223 2015-06-17 Mike Frysinger <vapier@gentoo.org>
225 * sim-syscall.c: Include errno.h and targ-vals.h.
226 (sim_syscall_multi, sim_syscall): Define.
227 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
228 * syscall.c (cb_syscall): Extend comment.
230 2015-06-17 Mike Frysinger <vapier@gentoo.org>
232 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
233 * sim-syscall.c: New file.
234 * sim-syscall.h: New file.
236 2015-06-17 Mike Frysinger <vapier@gentoo.org>
238 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
239 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
240 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
241 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
242 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
244 * gentmap.c (gen_targ_map_c): Output name field.
246 2015-06-12 Mike Frysinger <vapier@gentoo.org>
248 * acinclude.m4: Change configure.in to configure.ac.
249 * sim-config.h: Likewise.
251 2015-06-12 Mike Frysinger <vapier@gentoo.org>
253 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
254 * configure: Regenerate.
256 2015-06-12 Mike Frysinger <vapier@gentoo.org>
258 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
259 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
260 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
261 TRACE_DEBUG): Define.
263 2015-06-12 Mike Frysinger <vapier@gentoo.org>
265 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
266 * sim-trace.c (trace_option_handler): Likewise.
267 * sim-trace.h (WITH_TRACE_ANY_P): Define.
268 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
269 (TRACE_ANY_P): Likewise.
271 2015-06-12 Mike Frysinger <vapier@gentoo.org>
273 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
274 CGEN_TRACE_INSN_FINI.
275 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
276 trace_result to cgen_trace_result, trace_insn_fini to
277 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
278 and trace_extract to cgen_trace_extract.
279 * cgen-trace.h (trace_insn_init): Rename to ...
280 (cgen_trace_insn_init): ... this.
281 (trace_insn_fini): Rename to ...
282 (cgen_trace_insn_fini): ... this.
283 (trace_insn): Rename to ...
284 (cgen_trace_insn): ... this.
285 (trace_extract): Rename to ...
286 (cgen_trace_extract): ... this.
287 (trace_result): Rename to ...
288 (cgen_trace_result): ... this.
289 (TRACE_RESULT_P): Rename to ...
290 (CGEN_TRACE_RESULT_P): ... this.
291 (TRACE_INSN_INIT): Rename to ...
292 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
293 cgen_trace_insn_init.
294 (TRACE_INSN_FINI): Rename to ...
295 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
296 cgen_trace_insn_fini.
297 (TRACE_PRINTF): Rename to ...
298 (CGEN_TRACE_PRINTF): ... this.
299 (TRACE_INSN): Rename to ...
300 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
301 (TRACE_EXTRACT): Rename to ...
302 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
304 (TRACE_RESULT): Rename to ...
305 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
306 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
307 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
308 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
309 TRACE_INSN to CGEN_TRACE_INSN.
310 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
312 2015-06-11 Mike Frysinger <vapier@gentoo.org>
314 * sim-events.c (ETRACE_P): Delete.
315 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
316 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
317 * sim-events.h (struct _sim_events): Delete trace member.
318 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
319 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
321 2015-06-11 Mike Frysinger <vapier@gentoo.org>
323 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
324 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
325 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
326 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
328 2015-06-11 Mike Frysinger <vapier@gentoo.org>
330 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
332 2015-06-11 Mike Frysinger <vapier@gentoo.org>
334 * sim-trace.h (WITH_TRACE_P): New define.
335 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
336 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
337 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
338 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
339 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
340 Redefine to use WITH_TRACE_P.
342 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
344 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
345 mistake in call to sim_engine_abort.
347 2015-04-29 Nick Clifton <nickc@redhat.com>
350 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
351 increasing parenthesis around casts to signed values.
353 2015-04-21 Mike Frysinger <vapier@gentoo.org>
355 * gennltvals.sh: Add mcore support.
356 * nltvals.def: Regenerate.
358 2015-04-21 Mike Frysinger <vapier@gentoo.org>
360 * cgen.sh: Add +x permissions.
361 * genmloop.sh: Likewise.
362 * gentvals.sh: Likewise.
363 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
364 Change all uses of srcroot for newlib to newlibroot.
366 2015-04-18 Mike Frysinger <vapier@gentoo.org>
368 * sim-base.h (SIM_CPU): New typedef.
370 2015-04-18 Mike Frysinger <vapier@gentoo.org>
372 * cgen-engine.h (CIA_ADDR): Delete.
373 * sim-base.h: Update sim_cia example.
374 [!CIA_ADDR] (sim_cia): New typedef.
376 2015-04-17 Mike Frysinger <vapier@gentoo.org>
378 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
379 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
380 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
381 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
382 CIA_SET to CPU_PC_SET.
384 2015-04-15 Mike Frysinger <vapier@gentoo.org>
386 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
387 * sim-main.h (STATE_CPU): Remove from comment and define.
389 2015-04-13 Mike Frysinger <vapier@gentoo.org>
391 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
392 * configure: Regenerate.
394 2015-04-13 Mike Frysinger <vapier@gentoo.org>
396 * sim-options.c: Include version.h.
397 (OPTIONS_VERSION): New enum.
398 (standard_options): Add "version".
399 (standard_option_handler): Handle OPTIONS_VERSION.
401 2015-04-13 Mike Frysinger <vapier@gentoo.org>
403 * Makefile.in (version.o): Change to using create-version.sh from gdb.
404 (create-version.sh): Delete.
406 2015-04-06 Mike Frysinger <vapier@gentoo.org>
408 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
410 2015-04-01 Mike Frysinger <vapier@gentoo.org>
412 * run-sim.h, run.c: Delete.
413 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
415 2015-03-31 Mike Frysinger <vapier@gentoo.org>
417 * config.in, configure: Regenerate.
418 * Make-common.in (CSEARCH): Add $(ZLIBINC).
419 (ZLIB, ZLIBINC): Define.
420 (BFD_LIB): Add $(ZLIB).
422 2015-03-31 Mike Frysinger <vapier@gentoo.org>
424 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
425 * cgen-ops.h (SEMOPS_INLINE): Likewise.
427 2015-03-29 Mike Frysinger <vapier@gentoo.org>
429 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
430 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
431 * sim-inline.h (INLINE2): Define to gnu_inline when available.
433 2015-03-24 Mike Frysinger <vapier@gentoo.org>
435 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
436 usage of STATE_WATCHPOINTS.
437 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
438 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
440 2015-03-24 Mike Frysinger <vapier@gentoo.org>
442 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
444 2015-03-24 Mike Frysinger <vapier@gentoo.org>
446 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
448 2015-03-24 Mike Frysinger <vapier@gentoo.org>
450 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
451 of enable_sim_hardware to AC_ARG_ENABLE.
453 2015-03-23 Mike Frysinger <vapier@gentoo.org>
455 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
456 Add dv-sockser.o to sim_hw_objs.
458 2015-03-23 Mike Frysinger <vapier@gentoo.org>
460 * dv-sockser.c: Include config.h.
461 * dv-sockser.h: Include sim-inline.h.
462 [HAVE_DV_SOCKSER]: Move all prototypes here.
463 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
464 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
466 2015-03-16 Mike Frysinger <vapier@gentoo.org>
468 * gentmap.c, run.c: Convert old style prototypes.
470 2015-03-16 Mike Frysinger <vapier@gentoo.org>
472 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
473 symlinking tconfig.h to tconfig.in.
474 * config.in, configure: Regenerate.
475 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
476 * tconfig.in: Rename file ...
477 * tconfig.h: ... here.
479 2015-03-15 Mike Frysinger <vapier@gentoo.org>
481 * dv-socker.h (dv_sockser_install): Declare.
482 * sim-module.c: Include config.h.
483 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
484 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
485 * sim-module.h: Include gdb/remote-sim.h.
487 2015-03-14 Mike Frysinger <vapier@gentoo.org>
489 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
490 (sim-inline.c): Delete rule.
492 2015-03-14 Mike Frysinger <vapier@gentoo.org>
494 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
495 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
496 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
498 2015-03-14 Mike Frysinger <vapier@gentoo.org>
500 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
501 [!ASSERT, WITH_ASSERT]: Likewise.
502 * sim-endian.c: Delete sim-io.h include.
504 2015-02-19 Mike Frysinger <vapier@gentoo.org>
506 * run-sim.h (sim_kill): Delete unused prototype.
508 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
510 * gentmap.c: Include "string.h".
512 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
514 * sim-options.c (sim_args_command): Call freeargv() when failure
517 2015-01-07 Joel Brobecker <brobecker@adacore.com>
519 * aclocal.m4, configure: Regenerate using automake 1.11.1.
521 2014-12-03 Joel Brobecker <brobecker@adacore.com>
523 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
524 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
525 callbacks following renaming in callback.h.
526 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
527 callback by call to "to_lstat" callback
529 2014-08-28 Gary Benson <gbenson@redhat.com>
531 * sim-trace.h (debug_printf): New define.
533 2014-08-19 Alan Modra <amodra@gmail.com>
535 * configure: Regenerate.
537 2014-08-15 Roland McGrath <mcgrathr@google.com>
539 * configure: Regenerate.
540 * config.in: Regenerate.
542 2014-03-10 Mike Frysinger <vapier@gentoo.org>
544 * sim-command.c (sim_do_command): Add const to cmd.
545 * sim-options.c (sim_args_command): Add const to cmd.
546 * sim-options.h (sim_args_command): Add const to cmd.
548 2014-03-05 Mike Frysinger <vapier@gentoo.org>
550 * sim-hload.c (sim_load): Add const to prog.
551 * sim-load.c (sim_load_file): Likewise.
552 * sim-utils.c (sim_analyze_program): Likewise.
553 * sim-utils.h (sim_analyze_program): Likewise.
554 (sim_load_file): Likewise.
556 2014-03-04 Mike Frysinger <vapier@gentoo.org>
558 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
559 * callback.c (system): Delete unused prototype.
561 (os_shutdown): Likewise.
562 (os_unlink): Likewise.
564 (os_system): Likewise.
565 (os_rename): Likewise.
566 (os_write_stdout): Likewise.
567 (os_flush_stdout): Likewise.
568 (os_write_stderr): Likewise.
569 (os_flush_stderr): Likewise.
570 (os_write): Likewise.
571 (os_read_stdin): Likewise.
574 (os_lseek): Likewise.
575 (os_isatty): Likewise.
576 (os_get_errno): Likewise.
577 (os_close): Likewise.
578 (os_vprintf_filtered): Likewise.
579 (os_evprintf_filtered): Likewise.
580 (os_error): Likewise.
584 (wrap): Change to new style prototype.
587 (os_close): Likewise.
588 (os_poll_quit): Likewise.
589 (os_get_errno): Likewise.
590 (os_isatty): Likewise.
591 (os_lseek): Likewise.
594 (os_read_stdin): Likewise.
595 (os_write): Likewise.
596 (os_write_stdout): Likewise.
597 (os_flush_stdout): Likewise.
598 (os_write_stderr): Likewise.
599 (os_flush_stderr): Likewise.
600 (os_rename): Likewise.
601 (os_system): Likewise.
603 (os_unlink): Likewise.
605 (os_fstat): Likewise.
606 (os_lstat): Likewise.
607 (os_ftruncate): Likewise.
608 (os_truncate): Likewise.
610 (os_pipe_empty): Likewise.
611 (os_pipe_nonempty): Likewise.
612 (os_shutdown): Likewise.
614 (cb_read_target_syscall_maps): Likewise.
615 (cb_target_to_host_syscall): Likewise.
616 (cb_host_to_target_errno): Likewise.
617 (cb_target_to_host_open): Likewise.
618 (cb_store_target_endian): Likewise.
619 (cb_host_to_target_stat): Likewise.
620 * sim-hload.c (sim_load): Change to new style prototype.
621 * sim-load.c (sim_load_file): Change to new style prototype.
622 (report_transfer_performance): Likewise.
623 (xprintf_bfd_vma): Likewise.
624 * syscall.c (cb_get_string): Change to new style prototype.
625 (get_path): Likewise.
626 (cb_syscall): Likewise.
628 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
630 * create-version.sh: Align parameters to match those of
631 ../../gdb/common/create-version.sh.
632 * Make-common.in (srcsim): New variable.
633 (version.c): Adjust call to create-version.sh as per above.
635 2013-09-23 Alan Modra <amodra@gmail.com>
637 * configure: Regenerate.
639 2013-09-03 Mike Stump <mikestump@comcast.net>
641 * sim-options.c (complete_option_list): Mark text and word const.
643 2013-06-28 Tom Tromey <tromey@redhat.com>
645 * Make-common.in (version.c): Use version.in, not
647 * create-version.sh: Likewise.
649 2013-06-24 Joel Brobecker <brobecker@adacore.com>
651 * create-version.sh: New script. Adapted from
652 gdb/commong/create-version.sh.
653 * Make-common.in (version.c): Update rule dependencies,
654 and re-implement using create-version.sh.
656 2013-06-21 Nick Clifton <nickc@redhat.com>
658 * gennltvals.sh: Add msp430 support.
659 * nltvals.def: Regenerate.
661 2013-06-03 Mike Frysinger <vapier@gentoo.org>
663 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
664 * aclocal.m4, configure: Regenerate.
666 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
669 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
670 -Wformat-nonliteral with -Wno-format.
672 2013-03-26 Mike Frysinger <vapier@gentoo.org>
674 * acinclude.m4: Regenerate.
676 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
678 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
679 which do not support dv-sockser.o. Add always as option to
680 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
681 is always required to be enabled by simulator.
683 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
685 * gennltvals.sh: Use libgloss/syscall.h for cr16.
686 * nltvals.def: Regenerate.
688 2012-06-16 Joel Brobecker <brobecker@adacore.com>
690 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
691 * config.in, configure: Regenerate.
693 2012-05-24 Pedro Alves <palves@redhat.com>
695 * sim-signal.h (sim_signal_to_target): Rename to ...
696 (sim_signal_to_gdb_signal): ... this.
697 * sim-signal.c (sim_signal_to_target): Rename to ...
698 (sim_signal_to_gdb_signal): ... this.
699 * sim-reason.c (sim_stop_reason): Adjust to rename.
701 2012-05-24 Pedro Alves <palves@redhat.com>
705 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
707 2012-05-24 Pedro Alves <palves@redhat.com>
711 Replace target_signal with gdb_signal throughout.
713 2012-05-18 Nick Clifton <nickc@redhat.com>
716 * callback.c: Include config.h before system header files.
717 * cgen-trace.c: Likewise.
718 * cgen-utils.c: Likewise.
719 * gentmap.c: Likewise.
721 2012-04-02 Mike Frysinger <vapier@gentoo.org>
723 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
725 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
727 * sim-trace.c: Update the function prototype of save_data_size.
728 Move the enum data_fmt from here...
729 * sim-trace.h: ...to here.
730 Add function prototype of save_data.
732 2012-03-25 Mike Frysinger <vapier@gentoo.org>
734 * sim-core.h (sim_core_trans_addr): Add prototype.
736 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
738 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
739 missing in last change.
741 2012-03-24 Mike Frysinger <vapier@gentoo.org>
743 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
744 * nrun.c: Include string.h/strings.h.
745 * aclocal.m4, config.in, configure: Regenerate.
747 2012-03-22 Mike Frysinger <vapier@gentoo.org>
749 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
750 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
751 out -Werror initialization.
753 2012-03-19 Mike Frysinger <vapier@gentoo.org>
755 * Make-common.in (TAGS): Change a-z to [:lower:].
756 * acinclude.m4 (sim-trace): Likewise.
757 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
758 Change A-Za-z0-9 to [:alnum:].
760 2012-03-18 Mike Frysinger <vapier@gentoo.org>
762 * nrun.c (main): Display strsignal of sigrc.
764 2012-01-06 Mike Frysinger <vapier@gentoo.org>
766 * Makefile.in (abs_srcdir): Declare.
767 (srcroot): Define in terms of abs_srcdir.
768 (headers): Change srcdir to abs_srcdir.
770 2012-01-02 Joel Brobecker <brobecker@adacore.com>
772 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
775 2011-12-19 Joel Brobecker <brobecker@adacore.com>
777 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
780 2011-12-03 Mike Frysinger <vapier@gentoo.org>
782 * syscall.c (cb_get_string): Rename from "get_string".
783 (get_path): Rename get_string call to cb_get_string.
785 2011-12-03 Mike Frysinger <vapier@gentoo.org>
787 * Make-common.in (VPATH): Add $(srccom).
789 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
790 POSTCOMPILE): New variables.
791 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
792 Include dependency files, when using GNU Make. Delete all
793 dependency-only rules.
794 * aclocal.m4: Include ../../config/depstand.m4. Call
795 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
796 (MAKE, GMAKE): New substs.
798 2011-11-07 Mike Frysinger <vapier@gentoo.org>
801 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
802 * configure, config.in: Regenerate.
803 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
805 2011-10-19 Mike Frysinger <vapier@gentoo.org>
807 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
809 2011-10-18 John Wehle <john@feith.com> (tiny patch)
811 * sim-profile.c (profile_info): Only print the title once.
813 2011-10-17 Mike Frysinger <vapier@gentoo.org>
815 * acinclude.m4: Rename from aclocal.m4.
816 * aclocal.m4: Regenerate.
818 2011-10-17 Mike Frysinger <vapier@gentoo.org>
820 * aclocal.m4: Change AC_PREREQ comment to 2.64.
822 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
823 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
824 * configure: Regenerate.
826 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
828 * sim-alu.h (ALU32_AND): Clear carry flag.
829 (ALU32_AND): Clear carry flag.
831 2011-10-09 Mike Frysinger <vapier@gentoo.org>
833 * dv-cfi.c: Include stdbool.h.
835 2011-10-09 Mike Frysinger <vapier@gentoo.org>
837 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
839 2011-10-04 Mike Frysinger <vapier@gentoo.org>
841 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
842 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
844 2011-07-12 Mike Frysinger <vapier@gentoo.org>
846 * sim-command.c: Include sim-options.h.
848 2011-07-12 Mike Frysinger <vapier@gentoo.org>
850 * aclocal.m4: Move sinclude comment after AC_INIT comment.
852 2011-07-12 Mike Frysinger <vapier@gentoo.org>
854 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
855 Delete direct call to AC_PROG_CC.
857 2011-07-05 Mike Frysinger <vapier@gentoo.org>
859 * sim-command.c: New file.
860 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
861 (sim-command.o): New rule.
863 2011-05-27 Mike Frysinger <vapier@gentoo.org>
865 * sim-options.c (standard_option_handler): Remove arg[0] check
866 when freeing simulator_sysroot. Only strdup arg when arg[0] is
867 not an empty string, otherwise assign "" back to it.
869 2011-05-26 Mike Frysinger <vapier@gentoo.org>
871 * nltvals.def: Regenerate to include Blackfin syscalls again.
873 2011-05-25 Mike Frysinger <vapier@gentoo.org>
875 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
876 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
877 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
878 (trace_idx_to_str): Likewise.
879 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
880 (TRACE_syscall): Define.
881 (WITH_TRACE_SYSCALL_P): Likewise.
882 (TRACE_SYSCALL_P): Likewise.
884 2011-05-23 Mike Frysinger <vapier@gentoo.org>
886 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
887 remove now-unnecessary sub-scope for glue->type setting.
888 Check to see if the "reg" property exists before we use it, and
889 if it doesn't exist, error out for "glue" devices.
891 2011-05-23 Mike Frysinger <vapier@gentoo.org>
893 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
894 glue-or, and set type to glue_xor when name is glue-xor.
895 (hw_glue_port_event): Return immediately when type is glue_io
896 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
897 and hw_port_event calls from glue_and to end of function.
899 2011-05-11 Mike Frysinger <vapier@gentoo.org>
901 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
902 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
903 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
904 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
905 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
906 around function arguments.
908 2011-04-14 Mike Frysinger <vapier@gentoo.org>
910 * sim-options.c (complete_option_list, sim_complete_command):
913 2011-04-02 Mike Frysinger <vapier@gentoo.org>
915 * dv-glue.c: Fix up style.
917 2011-04-02 Mike Frysinger <vapier@gentoo.org>
919 * hw-alloc.c (hw_alloc_data): Adjust brace.
920 * hw-base.c (hw_base_data): Likewise.
921 (generic_hw_unit_decode): Fix indentation.
922 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
923 * hw-events.c (hw_event, hw_event_data): Likewise.
924 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
925 * hw-instances.c (hw_instance_data): Likewise.
926 * hw-instances.h (hw_instance): Likewise.
927 * hw-main.h (hw_descriptor, enum): Likewise.
928 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
929 * hw-ports.h (hw_port_descriptor): Likewise.
930 * hw-properties.c (hw_property_data): Likewise.
931 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
932 _range_property_spec, _reg_property_spec): Likewise.
933 * hw-tree.c (_name_specifier, printer): Likewise.
934 (split_device_specifier, parse_string_property, hw_tree_traverse,
935 print_size, print_reg_property, print_string, print_properties):
938 2011-03-29 Mike Frysinger <vapier@gentoo.org>
940 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
941 * Make-common.in (dv-cfi.o): New rule.
942 * dv-cfi.c, dv-cfi.h: New files.
944 2011-03-21 Kevin Buettner <kevinb@redhat.com>
946 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
947 fcntl.h and sys/fcntl.h, for constants.
948 * nltvals.def: Regenerate.
949 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
950 * sim-io.h (sys/types.h, sys/stat.h): Include.
951 (sim_io_stat, sim_io_fstat): Declare.
953 2011-03-14 Mike Frysinger <vapier@gentoo.org>
955 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
956 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
957 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
958 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
959 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
960 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
961 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
962 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
963 syscall.c: Trim trailing whitespace.
965 2011-03-05 Mike Frysinger <vapier@gentoo.org>
967 * gennltvals.sh: Handle bfin targets.
968 * nltvals.def: Regenerate.
970 2011-02-25 Kevin Buettner <kevinb@redhat.com>
972 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
975 2011-02-14 Mike Frysinger <vapier@gentoo.org>
977 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
978 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
979 (hw_free): Drop zfree logic and always call free.
980 * hw-base.c (hw_delete): Change zfree to free.
981 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
982 (hw_handle_remove_phandle): Likewise.
983 * hw-instances.c (hw_instance_delete): Likewise.
984 * hw-tree.c (parse_reg_property): Likewise.
985 (parse_ranges_property): Likewise.
986 (parse_string_property): Likewise.
987 * sim-core.c (sim_core_uninstall): Likewise.
988 * sim-cpu.c (sim_cpu_free_all): Likewise.
989 * sim-hw.c (sim_hw_uninstall): Likewise.
990 * sim-memopt.c (do_memopt_delete): Likewise.
991 (sim_memory_uninstall): Likewise.
992 * sim-module.c (sim_module_uninstall): Likewise.
993 * sim-options.c (sim_parse_args): Likewise.
994 * sim-profile.c (profile_pc_cleanup): Likewise.
995 (profile_uninstall): Likewise.
996 * sim-watch.c (do_watchpoint_delete): Likewise.
997 * sim-utils.c (zfree): Delete.
998 (sim_state_free): Change zfree to free.
999 * sim-utils.h (zfree): Delete.
1001 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1003 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1005 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1007 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1009 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1011 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1013 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1014 when asprintf fails.
1015 * sim-utils.c (sim_do_commandf): Issue an error and return when
1017 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1020 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1022 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1023 bytes has been calculated and when mmap_next_fd is valid and
1025 (memory_option_handler): Allow missing size when mmap_next_fd is
1028 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1030 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1031 not empty, and always append $3 to $hardware.
1033 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1035 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1036 * sim-hw.h (sim_hw_abort): Likewise.
1038 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1040 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1042 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1044 * run.1: Copyright year update.
1046 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1048 * hw-alloc.h (HW_NALLOC): Define.
1050 010-12-28 Mike Frysinger <vapier@gentoo.org>
1052 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1054 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1056 * sim-memopt.c (OPTION_MAP_INFO): Define.
1057 (memory_options): Handle --map-info.
1058 (memory_option_handler): Handle OPTION_MAP_INFO.
1060 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1062 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1063 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1064 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1066 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1068 * sim-core.c (WITH_HW): Add device casts to device_error,
1069 device_io_read_buffer, and device_io_write_buffer.
1071 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1073 * dv-sockser.c (dv_sockser_write_buffer): New function.
1074 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1075 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1077 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1079 * callback.c (os_lseek): Call wrap on lseek result.
1081 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1083 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1084 call by its equality to -1 not by it being negative.
1085 (connected_p): Likewise for accept() call.
1087 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1089 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1091 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1093 * profile.c (sim_profile_print_bar): Add cpu argument.
1095 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1097 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1099 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1101 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1102 (profile_print_pc): Convert sim_io_printf to profile_printf.
1103 (profile_print_insn): Likewise.
1104 (profile_print_memory): Likewise.
1105 (profile_print_core): Likewise.
1106 (profile_print_model): Likewise.
1107 (sim_profile_print_bar): Likewise.
1108 (profile_print_speed): Likewise.
1109 (profile_print_addr_ranges): Likewise.
1110 (profile_info): Likewise.
1111 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1113 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1115 * sim-model.c (OPTION_MODEL): Convert to enum.
1116 (OPTION_MODEL_INFO): New enum.
1117 (model_options): Add model-info/info-model entries.
1118 (model_option_handler): Handle OPTION_MODEL_INFO.
1120 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1122 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1123 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1126 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1128 * sim-hrw.c (sim_write): Add const to buf arg.
1129 * sim-utils.h (sim_write_fn): Likewise.
1131 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1133 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1136 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1138 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1139 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1140 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1141 * dv-sockser.c (sockser_options): Likewise.
1142 * hw-ports.c (empty_hw_ports): Likewise.
1143 * sim-hw.c (hw_options): Likewise.
1144 * sim-model.c (model_options): Likewise.
1145 * sim-options.c (standard_options): Likewise.
1146 * sim-profile.c (profile_options): Likewise.
1147 * sim-trace.c (trace_options): Likewise.
1148 * sim-watch.c (watchpoint_options): Likewise.
1150 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1152 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1153 the local "arg_table" variable, and the xmalloc cast.
1155 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1157 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1159 (sim_fpu_print_func): Add const markings to format buffer.
1161 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1163 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1165 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1167 * sim-trace.c (save_data): Add const markings to "buf" argument.
1169 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1171 * sim-options.c (standard_option_handler): Add const markings to
1174 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1176 * hw-ports.h: Fix spelling typos.
1178 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1180 * configure.ac: Check for socklen_t.
1181 * configure, config.in: Regenerated.
1182 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1184 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1186 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1187 * sim-hw.c (hw_option_handler): Likewise.
1189 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1191 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1192 (interrupt_nr_to_str): Likewise.
1193 (default_interrupt_names): Add const to pointer type.
1194 (sim_watchpoint_install): Add const to prefix.
1195 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1197 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1199 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1200 (sim_core_write_buffer): Likewise.
1202 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1204 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1205 the SIM_HAVE_ADDR_RANGE define.
1207 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1209 * sim-core.h (device_error): Add const to message, and add printf
1212 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1214 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1215 SIM_HAVE_ADDR_RANGE define.
1217 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1219 * dv-glue.c (hw_glue_ports): Swap static and const.
1221 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1223 * nrun.c (usage): Use void in definition.
1224 * sim-options.c (dup_arg_p): Convert old-style function definition.
1225 (sim_parse_args): Likewise.
1226 (sim_print_help): Likewise.
1227 * sim-trace.c (set_trace_option_mask): Likewise.
1228 (set_trace_option): Likewise.
1229 * sim-utils.c (sim_analyze_program): Likewise.
1230 (sim_elapsed_time_get): Likewise.
1231 (sim_elapsed_time_since): Likewise.
1233 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1235 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1236 (standard_options): Likewise.
1237 (standard_option_handler): Likewise.
1239 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1241 * hw-ports.c (TRACE): Delete.
1242 * hw-properties.c (TRACE): Delete.
1243 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1244 (hw_find_integer_property): Likewise.
1245 (hw_find_integer_array_property): Likewise.
1246 (hw_add_duplicate_property): Likewise.
1248 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1250 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1253 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1255 * sim-model.c: Include sim-model.h
1257 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1259 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1260 & from the STATE_CPU() examples.
1262 2010-01-24 Doug Evans <dje@sebabeach.org>
1264 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1265 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1267 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1268 (struct cgen_fp_ops): Update signatures of floating point conversion
1271 * Make-common.in (CGEN_SIM_DEPS): Define.
1272 (CGEN_INCLUDE_DEPS): Use it.
1273 (CGEN_MAIN_CPU_DEPS): Simplify.
1275 2010-01-22 Doug Evans <dje@sebabeach.org>
1277 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1278 (SUBWORDTFSI, JOINSIDI): Ditto.
1280 2010-01-05 Doug Evans <dje@sebabeach.org>
1282 * cgen-types.h (SETDI): Delete, unused.
1284 2009-12-02 Doug Evans <dje@sebabeach.org>
1286 * cgen-engine.h: Remove duplicated comment.
1288 2009-11-23 Doug Evans <dje@sebabeach.org>
1290 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1291 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1293 2009-11-22 Doug Evans <dje@sebabeach.org>
1295 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1296 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1297 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1298 instead of CGEN_INSN_INT.
1300 * cgen-trace.h (trace_extract): Add cast to fix warning.
1302 2009-11-05 Doug Evans <dje@sebabeach.org>
1304 * cgen-mem.h (DECLARE_GETT): Don't inline.
1305 (DECLARE_SETT): Ditto.
1307 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1309 * sim-inline.h: Fix spelling error.
1311 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1313 * Make-common.in: Add datarootdir.
1315 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1317 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1318 (SIM_CHECK_MEMBERS_1): Remove.
1319 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1320 AC_CHECK_MEMBERS one.
1321 * configure: Regenerate.
1323 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1324 * configure: Regenerate.
1326 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1328 * config.in: Regenerate.
1329 * configure: Likewise.
1331 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1332 definition of AC_CHECK_MEMBER.
1334 * aclocal.m4: m4_include toplevel config/override.m4.
1335 * configure: Regenerate.
1337 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1339 * Makefile.in (datarootdir): New variable.
1341 2009-07-07 Doug Evans <dje@sebabeach.org>
1343 * Make-common.in (CPU_DIR): Define.
1345 2009-07-06 Doug Evans <dje@sebabeach.org>
1347 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1348 identifiers for file types rather than encoding internal
1349 implementation details of cgen.sh.
1350 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1351 * cgen.sh: Add support for parallel makes.
1352 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1354 2009-05-18 Jon Beniston <jon@beniston.com>
1356 * gennltvals.sh: Add lm32 target.
1357 * nltvals.def: Add lm32 syscall definitions.
1359 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1361 Speed up simulator startup:
1362 * sim-utils.c (zalloc): Use xcalloc.
1364 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1366 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1367 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1368 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1369 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1370 type, QI, HI, SI, DI.
1372 * callback.c (os_error): Mark as being a noreturn function.
1373 * sim-io.h (sim_io_error): Similar for sim_io_error.
1375 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1377 * aclocal.m4: Fix underquoting of function names.
1379 2008-10-21 Julian Brown <julian@codesourcery.com>
1381 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1383 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1385 * common.m4: Add test for libz and zlib.h.
1386 * configure: Regenerate to track ../common/common.m4 changes.
1389 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1390 Daniel Jacobowitz <dan@codesourcery.com>
1391 Joseph Myers <joseph@codesourcery.com>
1393 * aclocal.m4: Include ../../config/acx.m4.
1394 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1395 * configure, config.in: Regenerate.
1396 * Make-common.in (LIB_OBJS): Add version.o.
1397 (version.c, version.o): New rules.
1398 * run.c: Include version.h.
1399 (usage): Add help parameter. Print output either to stdout or
1400 stderr depending on that parameter.
1401 (print_version): New.
1402 (main): Check for --help and --version.
1403 * run-sim.h (sim_target_display_usage): Add help parameter.
1406 2008-04-14 Hans Kester <kester.hans@gmail.com>
1408 * sim-signal.c: Define missing signals for _WIN32.
1410 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1412 * gennltvals.sh: Add cr16.
1413 * nltvals.def: Rebuild.
1415 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1417 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1418 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1420 2007-08-10 Nick Clifton <nickc@redhat.com>
1422 * sim-memopt.c (memory_options): Mention that the
1423 --memory-size switch accepts suffixes.
1424 (parse_size): Handle a suffix on the size value.
1425 * sim-options.c (standard_options): Mention that the mem-size
1426 switch accepts suffixes.
1427 (standard_option_handler): Handle a suffix on the size value.
1429 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1431 * acconfig.h: Remove.
1432 * config.in: Regenerate.
1434 2006-11-07 Thiemo Seufer <ths@mips.com>
1436 * gentmap.c: Fix compile time warning.
1438 2006-11-07 Thiemo Seufer <ths@mips.com>
1440 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1441 for bfd text addresses.
1443 2006-08-29 Thiemo Seufer <ths@mips.com>
1444 Nigel Stephens <nigel@mips.com>
1446 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1447 SIM_QUIET_NAN_NEGATED.
1449 2006-08-29 Nigel Stephens <nigel@mips.com>
1451 * sim-profile.c (profile_pc_init): Initialise default profiling
1452 frequency to a prime number.
1453 (profile_print_pc): Convert gmon.out sample data into target
1456 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1458 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1459 * common.m4: Likewise.
1460 * configure: Regenerated.
1462 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1464 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1465 * configure: Regenerated.
1467 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1469 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1470 and LIBINTL_DEP everywhere.
1471 (CSEARCH): Use INCINTL.
1472 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1474 * configure: Regenerated.
1476 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1478 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1479 option-contents test.
1481 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1483 * sim-signal.c (sim_signal_to_target): Fix typos.
1485 * sim-reason.c (sim_stop_reason): Use
1486 sim_signal_to_target, not sim_signal_to_host.
1487 * sim-signal.c (sim_signal_to_host): Fix typo.
1488 (sim_signal_to_target): New function.
1490 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1492 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1495 2005-07-08 Ian Lance Taylor <ian@airs.com>
1497 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1499 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1500 different fraction for a quiet NaN.
1501 (unpack_fpu): Likewise.
1503 2005-07-08 Ben Elliston <bje@au.ibm.com>
1505 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1506 * sim-load.c: Likewise.
1507 * syscall.c: Likewise.
1509 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1511 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1514 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1516 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1518 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1520 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1521 and signed64 for __ALPHA__.
1523 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1525 * aclocal.m4 Include ../../gettext.m4.
1526 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1527 (AM_LC_MESSAGES): Remove.
1528 * configure: Regenerate.
1530 2005-02-28 Jim Blandy <jimb@redhat.com>
1532 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1533 -Wuninitialized in the default list of build warnings if CFLAGS is
1534 set, and doesn't include -O. (Using -Wuninitialized without
1535 optimization produces a warning, which interferes with compilation
1538 2005-02-21 Jim Blandy <jimb@redhat.com>
1540 * callback.c (os_fstat): Don't declare 't' unless it's used.
1542 2005-02-09 Jim Blandy <jimb@redhat.com>
1544 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1546 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1547 to $(CGEN), to ensure that the command substitution happens where
1548 the variable is referenced in the submake, not when the submake's
1549 arguments are expanded.
1550 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1551 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1552 application Scheme script directly after ${cgen}; don't precede it
1555 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1557 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1558 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1559 Include libiberty.h.
1560 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1561 being either end of a pipe.
1562 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1563 (os_shutdown): Clear pipe state.
1564 (default_callback): Initialize new members.
1566 * callback.c (default_callback): Initialize target_endian.
1567 (cb_store_target_endian): Renamed from store, new first parameter
1568 host_callback *cb, drop last parameter big_p. Take endianness
1570 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1571 Remove variable big_p.
1572 * nrun.c (main): Initialize default_callback.target_endian.
1574 2005-01-14 Andrew Cagney <cagney@gnu.org>
1576 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1577 Add explicit call to AC_CONFIG_HEADER.
1578 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1579 * configure: Re-generate.
1581 2005-01-12 Andrew Cagney <cagney@gnu.org>
1583 * common.m4: New file, based on of aclocal.m4.
1585 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1587 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1588 * configure: Regenerated to track ../common/aclocal.m4 changes.
1590 2005-01-07 Andrew Cagney <cagney@gnu.org>
1592 * configure.ac: Rename configure.in, require autoconf 2.59.
1593 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1594 * configure: Re-generate.
1596 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1598 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1599 <case CB_SYS_ftruncate>: New cases.
1601 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1603 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1604 (cb_syscall) <case CB_SYS_rename>: New case.
1605 * callback.c (os_lstat): New function.
1607 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1609 * run.1: Document --sysroot=filepath.
1610 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1611 (standard_options): Support --sysroot=<path>.
1612 (standard_option_handler): Handle OPTION_SYSROOT.
1613 * syscall.c (simulator_sysroot): Define, initialized empty.
1614 (get_path): Prepend simulator_sysroot to absolute file path.
1615 [HAVE_STRING_H]: Include string.h.
1616 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1617 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1618 (main): If simulator_sysroot is not empty, chdir there.
1619 * sim-config.h (simulator_sysroot): Declare.
1621 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1622 cgen_rtx_error" in a CGEN-generated simulator.
1623 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1624 replacement for CGEN-related breakpoints.
1626 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1628 * Make-common.in (sim-basics_h): Add $(callback_h).
1630 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1632 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1633 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1634 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1635 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1636 (SIM_CHECK_MEMBERS): New macros.
1637 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1638 for struct stat member test and write. Add ST_x calls for each
1639 struct stat member tested in configure.in. Wrap each ST_x call in
1640 #ifdef of configure macro for that member.
1641 * configure, config.in: Regenerate.
1643 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1645 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1647 <case desc>: Pass -OPC opcfile.
1648 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1649 parameter to cgen.sh.
1651 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1653 * Make-common.in (sim-basics_h): Correct dependencies on
1654 cconfig.h and tconfig.h
1655 (sim-load.o): Correct typo in sim-basics_h dependency.
1657 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1659 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1660 sub-dependencies for other sim files that they include.
1661 (sim_main_headers): Use sim-*_h macros.
1662 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1664 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1666 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1669 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1670 $(remote_sim_h) too.
1671 (sim_main_headers): Add sim-utils.h.
1673 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1675 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1677 2004-07-26 Andrew Cagney <cagney@gnu.org>
1679 Problem from Olaf Hering <olh@suse.de>.
1680 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1682 2004-07-10 Ben Elliston <bje@au.ibm.com>
1684 * hw-tree.c (parse_integer_property): Typo fix in comments.
1685 * sim-options.c (sim_args_command): Likewise.
1687 2004-06-28 Andrew Cagney <cagney@gnu.org>
1689 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1691 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1693 * callback.c (os_shutdown): Fix bug in last change: actually
1694 mark file descriptors as available on startup.
1696 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1698 [ include/gdb: * callback.h (host_callback_struct): Replace
1699 members fdopen and alwaysopen with fd_buddy. ]
1700 * callback.c: Changed all users.
1702 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1704 * sim-load.c (sim_load_file): Use bfd_get_section_size
1705 instead of bfd_get_section_size_before_reloc.
1707 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1709 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1710 passing it to printf.
1712 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1714 * callback.c: Update copyright dates.
1716 * sim-basics.h: Likewise.
1717 * sim-load.c: Likewise.
1718 * syscall.c: Likewise.
1720 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1722 * callback.c: Include cconfig.h instead of config.h.
1724 * sim-basics.h: Likewise.
1725 * sim-load.c: Likewise.
1726 * syscall.c: Likewise.
1728 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1730 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1732 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1734 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1736 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1738 * sim-options.c (standard_options): Fix the names of H8
1741 2003-10-30 Andrew Cagney <cagney@redhat.com>
1743 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1744 with "struct bfd_symbol".
1746 2003-10-21 Andrew Cagney <cagney@redhat.com>
1748 * callback.c (os_truncate): Call "truncate", and not "stat".
1750 2003-10-20 Andrew Cagney <cagney@redhat.com>
1752 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1754 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1756 * callback.c (os_ftruncate, os_truncate): New functions.
1757 (default_callback): Initialize ftruncate and truncate members.
1759 2003-09-08 Dave Brolley <brolley@redhat.com>
1761 On behalf of Doug Evans <dje@sebabeach.org>
1762 * cgen.sh: New arg archfile.
1763 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1764 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1766 2003-08-28 Andrew Cagney <cagney@redhat.com>
1768 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1769 * sim-options.c (print_help): Cast the format with specifier to
1772 2003-08-20 Michael Snyder <msnyder@redhat.com>
1773 Dave Brolley <brolley@redhat.com>
1775 * cgen-par.h (flags, word1): New target-specific
1776 fields of CGEN_WRITE_QUEUE_ELEMENT.
1777 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1778 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1779 * gennltvals.sh: Add frv target.
1780 * nltvals.def: Add frv target.
1782 2003-06-23 Michael Snyder <msnyder@redhat.com>
1784 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1785 * sim-reg.c: Fix cut-and-paste bug in comment.
1787 2003-06-22 Andrew Cagney <cagney@redhat.com>
1789 From matthew green <mrg@redhat.com>:
1790 * sim-fpu.h: Update copyright.
1791 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1792 * sim-fpu.c: Update copyright.
1793 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1795 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1797 From Doug Evans <dje@sebabeach.org>:
1798 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1799 with disassemble_info:read_memory_func.
1800 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1802 2003-06-04 Michael Snyder <msnyder@redhat.com>
1804 * common/run.c (main): Remove SIM_H8300 ifdef.
1806 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1807 (standard_options): Add '-x' for h8/300sx.
1808 (standard_option_handler): Add case for SIM_H8300SX.
1810 2003-04-13 Michael Snyder <msnyder@redhat.com>
1812 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1814 2003-03-01 Andrew Cagney <cagney@redhat.com>
1816 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1817 (sim_engine_vabort): Ditto.
1819 2003-02-27 Andrew Cagney <cagney@redhat.com>
1821 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1822 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1823 * nrun.c (main): Ditto.
1825 2003-02-26 Andrew Cagney <cagney@redhat.com>
1827 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1828 (sim_engine_vabort): Ditto.
1829 (sim_engine_halt, sim_engine_restart): Ditto.
1831 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1833 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1834 (sim-break_h): Delete macro.
1835 (sim-break.o): Delete rule.
1836 * sim-break.c: Delete file.
1837 * sim-break.h: Delete file.
1838 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1839 (STATE_BREAKPOINTS): Delete macro.
1840 (sim_state_base): Delete field breakpoints.
1841 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1842 sim_break_install to array.
1844 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1846 * run.c (usage): Fix typos.
1848 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1850 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1852 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1854 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1855 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1856 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1857 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1858 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1859 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1860 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1861 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1862 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1863 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1865 2002-11-13 Andrew Cagney <cagney@redhat.com>
1867 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1869 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1871 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1872 (distclean): Depend on it.
1874 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1876 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1878 2002-08-29 Dave Brolley <brolley@redhat.com>
1880 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1882 2002-07-17 Andrew Cagney <cagney@redhat.com>
1884 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1885 (sim_set_callbacks, sim_size, sim_trace)
1886 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1887 to here from "gdb/remote-sim.h".
1889 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1891 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1892 avoid possible longjmp problems with automatic variable siggnal.
1894 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1896 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1897 * Make-common.in (installdirs): Make $(libdir) too, needed when
1898 installing libsim.a.
1900 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1902 * gennltvals.sh (dir): Mark d30v as obsolete.
1903 * nltvals.def: Remove d30v.
1905 2002-06-17 Andrew Cagney <cagney@redhat.com>
1907 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1909 * sim-memopt.c: Include <unistd.h>.
1910 (do_memopt_add): Fix printf format.
1911 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1913 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1915 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1916 --enable-gdb-build-warnings.
1917 * configure: Regenerated to track ../common/aclocal.m4 changes.
1919 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1921 * sim-fpu.c (unpack_fpu): Initialize exponent for
1924 (sim_fpu_sqrt): Same.
1926 2002-06-08 Andrew Cagney <cagney@redhat.com>
1928 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1929 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1931 * sim-load.c: Ditto.
1932 * callback.c: Ditto.
1934 * Make-common.in (callback_h): Define.
1935 (remote_sim_h): Define.
1937 (callback.o): Update.
1938 (syscall.o): Update.
1941 (sim-hload.o): Update.
1943 (sim-reason.o): Update.
1944 (sim-reg.o): Update.
1945 (sim-resume.o): Update.
1947 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1949 * run.c: Fix formatting.
1951 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1953 * run-sim.h: New header. Provide prototypes for functions used
1954 between run() and libsim.a which are not used by GDB.
1955 * run.c: Include run-sim.h.
1956 (main): If SIM_TARGET_SWITCHES is defined call
1957 sim_target_parse_command_line.
1958 (usage): If SIM_TARGET_SWITCHES is defined call
1959 sim_target_display_usage.
1961 2002-05-17 Andrey Volkov <avolkov@transas.com>
1963 * run.c: Made h8300s as new target, not h8300h alias.
1964 Added new option -S (h8300s target)
1965 * sim-options.c: Ditto.
1967 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1969 * callback.c: Use 'deprecated' rather than 'depreciated.'
1971 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1973 From wiz at danbala:
1974 * sim-fpu.h: Fix grammar and typos.
1977 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1979 * callback.c: Fix some spelling errors.
1980 * hw-device.h: Likewise.
1981 * hw-tree.c: Likewise.
1982 * sim-abort.c: Likewise.
1983 * sim-alu.h: Likewise.
1984 * sim-core.h: Likewise.
1985 * sim-events.c: Likewise.
1986 * sim-events.h: Likewise.
1987 * sim-fpu.h: Likewise.
1988 * sim-profile.h: Likewise.
1989 * sim-utils.c: Likewise.
1991 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1993 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1996 2002-01-20 Ben Elliston <bje@redhat.com>
1998 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1999 the comment for this enumerator.
2001 2002-01-14 Ben Elliston <bje@redhat.com>
2003 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2005 2001-12-20 Kazu Hirata <kazu@hxi.com>
2007 * run.c (usage): Fix a typo.
2009 2001-07-05 Ben Elliston <bje@redhat.com>
2011 * Make-common.in (srccgen): Remove.
2012 (CGEN_CPU_DIR): Define.
2013 (CGEN_READ_SCM): Redefine without $(srccgen).
2014 (CGEN_ARCH_SCM): Ditto.
2015 (CGEN_CPU_SCM): Ditto.
2016 (CGEN_DECODE_SCM): Ditto.
2017 (CGEN_DESC_SCM): Ditto.
2019 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2021 * sim-load.c (sim_load_file): Put it back: external now.
2022 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2024 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2026 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2028 * sim-utils.c (sim_analyze_program): Ditto.
2030 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2032 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2033 we're finished with its immediate use.
2034 * sim-load.c (sim_load_file): Ditto.
2036 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2038 Add support for mmap-based memory regions.
2039 * sim-memopt.c (mmap_next_fd): New global.
2040 (sim_memory_init): Reinitialize it.
2041 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2042 "--memory-mapfile FILE" option. Check for some errors.
2043 (do_memopt_add): Conditionally do mmap instead of malloc for
2044 backing store of simulated memory. Check for more errors.
2045 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2046 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2047 * configure.in: Look for mmap/fstat related functions and headers.
2048 * config.in, configure: Regenerated.
2050 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2052 * sim-core.c (sim_core_map_attach): Correct overlap-related
2055 2001-03-07 Michael Meissner <meissner@redhat.com>
2057 * run.c (alloca-conf.h): Delete, no longer provided.
2059 2001-02-22 Ben Elliston <bje@redhat.com>
2061 * sim-trace.h (TRACE_VPU_IDX): Add.
2062 (TRACE_vpu): Define.
2063 (WITH_TRACE_VPU_P): Likewise.
2064 (TRACE_VPU_P): Likewise.
2065 * sim-trace.c (OPTION_TRACE_VPU): Define.
2066 (trace_options): Add --trace-vpu.
2067 (trace_option_handler): Handle OPTION_TRACE_VPU.
2068 (trace_option_handler): Include VPU tracing in --trace-semantics.
2069 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2071 2001-02-21 Ben Elliston <bje@redhat.com>
2073 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2074 (TRACE_BRANCH_INPUT2): Likewise.
2076 2001-02-09 Ben Elliston <bje@redhat.com>
2078 * (profile_print_pc): Write header out in target byte order.
2080 2001-02-09 Ben Elliston <bje@redhat.com>
2082 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2083 adjusting the pc shift value.
2085 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2087 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2088 where a numeric value is supplied.
2090 2001-01-06 Ben Elliston <bje@redhat.com>
2092 * cgen.sh: Allow extrafiles to include the semantics files when
2093 generating an ISA-specific decoder.
2095 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2097 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2099 2000-12-23 Ben Elliston <bje@redhat.com>
2101 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2102 them to the trace stream using sim_fpu_printn_fpu. Include
2105 2000-12-15 Ben Elliston <bje@redhat.com>
2107 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2108 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2109 trailing digits as specified (-1 to print all digits).
2110 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2111 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2114 2000-12-13 Ben Elliston <bje@redhat.com>
2116 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2117 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2120 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2122 * sim-endian.h: Don't have parameters on macro definitions which
2123 are simply renaming functions, to permit use of XCONCAT2 in both
2124 the macro name and the arguments in a use of such a definition.
2126 2000-12-11 Ben Elliston <bje@redhat.com>
2128 * cgen-ops.h (SUBWORDDFDI): New function.
2130 2000-12-05 Ben Elliston <bje@redhat.com>
2132 * Make-common.in (cgen-defs): New target.
2133 (cgen-decode): Pass $(EXTRAFILES).
2135 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2136 -outfile-suffix options.
2138 2000-12-04 Ben Elliston <bje@redhat.com>
2140 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2141 (SUBWORDSIUQI): Likewise.
2142 (SUBWORDDIHI): Likewise.
2143 (SUBWORDDIQI): New function.
2145 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2146 * cgen-scache.c (scache_option_handler): Remove unused local var.
2148 2000-12-03 Ben Elliston <bje@redhat.com>
2150 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2152 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2154 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2156 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2158 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2161 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2163 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2164 (set_hw_delete): Moved the macro as a function.
2165 * hw-base.h (set_hw_delete): Declare as external function.
2166 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2167 allocated using hw_malloc.
2169 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2171 * sim-options.c (sim_parse_args): Free the memory used for
2172 long_options, short_options, handlers, opt_cpu, orig_val.
2174 2000-11-20 Ben Elliston <bje@redhat.com>
2176 * cgen-ops.h (SUBBI): New macro.
2177 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2178 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2180 2000-11-16 Ben Elliston <bje@redhat.com>
2182 * cgen-types.h (VOID): New type.
2184 2000-11-09 Ben Elliston <bje@redhat.com>
2186 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2187 (sim_fpu_two): Set exponent to 1.
2189 2000-10-26 Ben Elliston <bje@redhat.com>
2191 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2192 `all'. Pass `-i' options to cgen applications.
2193 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2194 cgen-desc): Pass $(isa) to cgen.sh.
2196 2000-10-08 Ben Elliston <bje@redhat.com>
2198 * cgen-utils.c (cgen_rtx_error): New function.
2200 2000-10-07 Ben Elliston <bje@redhat.com>
2202 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2203 conditions for sim_core_read_buffer().
2205 2000-09-26 Dave Brolley <brolley@redhat.com>
2207 * cgen-utils.c (RORQI): New function.
2208 (ROLQI): New function.
2209 (RORHI): New function.
2210 (ROLHI): New function.
2212 2000-08-28 Dave Brolley <brolley@redhat.com>
2214 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2215 in insn_value if it will fit.
2217 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2219 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2221 2000-08-15 Dave Brolley <brolley@redhat.com>
2223 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2225 2000-08-15 Dave Brolley <brolley@redhat.com>
2227 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2228 (PROFILE_CPU_FREQ): New macro.
2229 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2230 (profile-options): Add profile-cpu-frequency.
2231 (parse_frequency): New function.
2232 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2233 (profile_print_speed): Print cpu frequency and simulated execution time.
2234 Re-indent other items to match.
2236 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2238 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2240 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2242 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2243 * Makefile.in (install): Install run.1 man page.
2245 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2247 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2248 * Makefile.in (headers,nltvals.def): Merge.
2250 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2252 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2253 * nrun.c (main): Print the simulator statistics only in
2255 * hw-properties.h (hw_find_integer_array_property): Fix
2256 prototype (use signed_cell).
2258 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2259 * sim-events.c (sim_events_remain_time): New function returning
2260 the time that remains before the event is raised.
2261 * hw-events.c (hw_event_remain_time): Likewise.
2262 * sim-events.h (sim_events_remain_time): Declare.
2263 * hw-events.h (hw_event_remain_time): Declare.
2265 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2266 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2267 (OPTION_HW_LIST): New option --hw-list to list the devices.
2268 (hw_option_handler): List the device tree with 'sim_hw_print'.
2270 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2271 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2272 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2273 (EXTENDED): Define for 16-bit word size.
2274 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2275 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2276 * sim-types.h: Added support for 16-bit targets.
2278 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2280 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2282 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2284 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2285 * Makefile.in (distclean): Clean cconfig.h also.
2287 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2289 * configure: Regenerated to track ../common/aclocal.m4 changes.
2291 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2293 * aclocal.m4 (sim-profile): Enable the profiler by default.
2295 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2297 * run.c (main): Initialize sigrc.
2299 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2301 * sim-events.c (update_time_from_event): Add more detailed event
2304 2000-03-30 Dave Brolley <brolley@redhat.com>
2306 * aclocal.m4 (cgen): Use guile to run cgen.
2308 2000-03-23 Dave Brolley <brolley@redhat.com>
2310 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2312 * cgen-accfp.c (fextsfdf): New function.
2313 (ftruncdfsf): New function.
2314 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2316 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2318 * cgen-ops.h: Added TRUNCSISI.
2320 2000-03-08 Dave Brolley <brolley@redhat.com>
2322 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2323 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2324 (sim_queue_fn_si_write): Last argument is has type USI.
2325 (sim_queue_fn_sf_write): New function.
2326 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2327 (sim_queue_fn_sf_write): New function.
2328 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2330 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2332 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2333 sim_set_trace and run simulator using sim_resume.
2334 (main): Add option ``-o'' - operating environment. Only continue
2335 after a signal when operating environment.
2336 (main): Always set REASON and SIGRC using sim_stop_reason.
2337 (sim_trace): Delete extern declaration.
2339 2000-02-08 Nick Clifton <nickc@cygnus.com>
2341 * callback.c: Fix compile time warning messages.
2342 * run.c: Fix compile time warning messages.
2344 1999-12-17 Dave Brolley <brolley@cygnus.com>
2346 * sim-profile.h: (set_profile_option_mask): Add prototype.
2347 * sim-profile.c (set_profile_option_mask): No longer static.
2349 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2351 * sim-arange.c: Include <string.h>
2353 1999-12-07 Dave Brolley <brolley@cygnus.com>
2355 * sim-options.c (print_help): '=' required before optional argument.
2356 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2357 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2358 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2359 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2360 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2361 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2362 (fn_mem_qi_write): New union members.
2363 (fn_mem_hi_write): New union members.
2364 (fn_mem_si_write): New union members.
2365 (fn_mem_di_write): New union members.
2366 (fn_mem_df_write): New union members.
2367 (fn_mem_xi_write): New union members.
2368 (sim_queue_fn_mem_qi_write): New function.
2369 (sim_queue_fn_mem_hi_write): New function.
2370 (sim_queue_fn_mem_si_write): New function.
2371 (sim_queue_fn_mem_di_write): New function.
2372 (sim_queue_fn_mem_df_write): New function.
2373 (sim_queue_fn_mem_xi_write): New function.
2374 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2375 (sim_queue_fn_mem_hi_write): New function.
2376 (sim_queue_fn_mem_si_write): New function.
2377 (sim_queue_fn_mem_di_write): New function.
2378 (sim_queue_fn_mem_df_write): New function.
2379 (sim_queue_fn_mem_xi_write): New function.
2380 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2381 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2382 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2384 1999-12-01 Dave Brolley <brolley@cygnus.com>
2386 * cgen-accfp.c (subsf): Check status code.
2404 1999-11-26 Dave Brolley <brolley@cygnus.com>
2406 * cgen-par.h (fn_df_write): Mode of data is DF.
2407 (sim_queue_fn_df_write): Mode of data is DF.
2408 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2410 1999-11-22 Dave Brolley <brolley@cygnus.com>
2412 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2413 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2415 1999-11-04 Dave Brolley <brolley@cygnus.com>
2417 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2418 CGEN_MEM_XI_WRITE members.
2419 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2420 (sim_queue_fn_xi_write): New function.
2421 (sim_queue_mem_xi_write): New function.
2423 * cgen-par.c (sim_queue_fn_xi_write): New function.
2424 (sim_queue_mem_xi_write): New function.
2425 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2428 1999-10-22 Dave Brolley <brolley@cygnus.com>
2430 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2431 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2432 * cgen-par.c: Set insn_address for each queued write. Get pc from
2433 cpu when executing queued writes.
2435 1999-10-19 Dave Brolley <brolley@cygnus.com>
2437 * cgen-par.h (sim_queue_fn_pc_write): New function.
2438 (CGEN_FN_PC_WRITE): New enumerator.
2439 (fn_pc_write): New union member.
2440 * cgen-par.c (sim_queue_fn_pc_write): New function.
2441 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2443 1999-10-18 Dave Brolley <brolley@cygnus.com>
2445 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2446 (CGEN_MEM_DF_WRITE): New enumerator.
2447 (mem_di_write): New union member.
2448 (mem_df_write): New union member.
2449 * cgen-par.c (sim_queue_mem_di_write): New function.
2450 (sim_queue_mem_df_write): New function.
2451 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2453 * cgen-accfp.c (divsf): Check for division errors.
2455 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2457 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2459 1999-10-07 Dave Brolley <brolley@cygnus.com>
2461 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2462 (fn_hi_write): New union member.
2463 (sim_queue_fn_hi_write): New function.
2464 * cgen-par.c (sim_queue_fn_hi_write): New function.
2465 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2467 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2469 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2470 Change type of result to SEM_PC.
2472 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2474 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2476 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2478 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2479 (JOIN*): Delete cpu arg.
2481 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2483 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2485 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2487 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2489 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2492 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2494 * run.c (main): Check the sim_stop_reason and only halt simulation
2495 when a valid stop condition is identified.
2497 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2499 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2501 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2503 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2504 (bi_write): New union element.
2505 (sim_queue_bi_write): New function.
2506 * cgen-par.c (sim_queue_bi_write): New function.
2507 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2509 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2511 * configure: Regenerated to track ../common/aclocal.m4 changes.
2513 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2514 ../gdb/configure.in.
2515 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2516 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2517 (SIM_WARNINGS): Delete
2518 (CONFIG_CFLAGS): Update.
2520 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2522 * cgen-par.c: New file.
2523 * cgen-par.h: New file.
2524 * cgen-sim.h (cgen-par.h): #include it.
2525 * cgen-cpu.h (write_queue): New field.
2526 (CPU_WRITE_QUEUE): New access macro.
2527 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2528 (cgen-par.o): New target.
2530 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2532 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2533 * cgen-utils.c (mode_names): Update.
2535 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2537 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2538 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2539 buffer arg if WITH_PARALLEL_GENWRITE.
2540 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2541 (struct idesc): Ditto.
2543 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2545 * sim-model.c (model_option_handler): Add \n to error message.
2547 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2549 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2550 (insn_sem): Rewrite.
2551 (sem_fn_desc): New struct.
2553 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2555 (scache case): Split into non-parallel/parallel versions.
2556 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2557 if not use semantic switch version.
2559 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2561 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2562 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2563 (SEM_BRANCH_INIT_EXTRACT): Delete.
2564 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2565 (SEM_BRANCH_FINI): Ditto.
2566 (SEM_BRANCH_VIA_ADDR): Ditto.
2567 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2568 (SEM_BRANCH_ADDR_CACHE): Delete.
2569 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2570 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2572 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2573 (@cpu@_pbb_begin): Initialize branch_target.
2574 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2575 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2577 (@cpu@_engine_run_fast): Ditto.
2579 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2581 * cgen-utils.c (RORSI): New function.
2582 (ROLSI): New function.
2584 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2586 * Makefile.in (TAGS): Tweak TAGS regex.
2587 * cgen-mem.h (*): Add TAGS markers.
2589 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2591 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2592 passed in when sim_resume is first entered - don't re-pass it
2595 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2597 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2598 OPTION_LOAD_LMA but only when is defined.
2599 (standard_options): When SIM_HANDLES_LMA is defined include
2600 options --load-lma and --load-vma.
2601 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2603 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2604 (struct sim_state_base): Add load_at_lma_p.
2605 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2606 STATE_LOAD_AT_LMA_P.
2608 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2610 * nrun.c (main): Re-format loop gnu style.
2612 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2614 * dv-sockser.c (connected_p): Initialize addrlen.
2616 1999-07-06 Dave Brolley <brolley@cygnus.com>
2618 * cgen-accfp.c (floatsidf): New function.
2619 (fixdfsi): New function.
2621 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2623 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2625 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2627 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2628 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2629 * cgen-fpu.c: New file.
2630 * cgen-fpu.h: New file.
2631 * cgen-accfp.c: New file.
2632 * cgen-cpu.h (CGEN_CPU): New member fpu.
2633 * cgen-mem.h: Redo fp support.
2634 * cgen-ops.h: Delete k&r support. Redo fp support.
2635 * cgen-sim.h: Include cgen-fpu.h.
2636 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2638 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2640 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2642 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2643 (@cpu@_pbb_cti_chain): Minor clean up.
2645 1999-05-08 Felix Lee <flee@cygnus.com>
2647 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2648 AM_CYGWIN32 and AM_EXEEXT.
2649 * configure: Regenerate.
2651 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2653 * sim-core.c (device_error,device_io_read_buffer,
2654 device_io_write_buffer): Delete decls.
2655 * sim-core.h: Put them here.
2657 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2658 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2659 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2660 (sim_core_write_aligned_N): Ditto.
2662 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2664 * sim-memopt.c (sim_memory_uninstall): Don't look into
2667 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2669 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2671 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2673 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2674 (sim_core_write_buffer): Ditto.
2676 1999-04-02 Keith Seitz <keiths@cygnus.com>
2678 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2679 after the interval counter has expired.
2680 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2681 poll_quit callbacks. May be overridden by Makefile.
2682 (poll_quit_counter): New global.
2683 * sim-events.c: Remove all mentions of ui_loop_hook. The
2684 host callback "poll_quit" will serve the purpose.
2685 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2687 * nrun.c: Remove declaration of ui_loop_hook.
2689 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2691 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2692 if being used by gdb.
2694 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2696 * cgen-types.h (XF,TF): Tweak.
2697 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2699 (SUBWORD*,JOIN*): Define.
2700 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2701 moved into cpu descriptor.
2702 * sim-model.h (MACH): New member `num'.
2704 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2706 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2707 (CGEN_CPU): Member opcode renamed to cpu_desc.
2708 New members get_idata,disassembler.
2709 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2710 CGEN_INSN_ATTR_VALUE.
2711 (CGEN_STATE): Delete member opcode_table.
2712 (sim_disassemble_insn): Delete decl.
2713 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2714 (struct idesc): Moved to here from <cpu>-decode.h.
2715 * cgen-run.c (prime_cpu): Call prepare_run callback.
2716 * cgen-trace.h (SFILE): New type.
2717 (sim_disasm_sprintf): Declare.
2718 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2719 (sim_cgen_disassemble_insn): Declare.
2720 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2721 (insn_fields): Delete.
2722 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2724 (trace_insn): Call CPU_DISASSEMBLER hook.
2725 (sim_disasm_sprintf): New function.
2726 (sim_disasm_read_memory): New function.
2727 (sim_disasm_perror_memory): New function.
2728 (sim_cgen_disassemble_insn): New function.
2729 * cgen-utils.c: Don't include cpu-opc.h.
2730 (virtual_insn_entries): New static local.
2731 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2732 (cgen_insn_name): Rewrite.
2733 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2734 * cgen.sh (desc): New file generator handler.
2735 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2736 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2737 Don't include cpu-opc.h,cpu-sim.h.
2738 * sim-model.c (model_set): Delete SIM_DESC arg.
2739 (sim_model_set): Update.
2740 * sim-model.h (MACH): New member prepare_run.
2742 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2744 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2745 if redundant with allocator functions.
2747 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2749 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2751 * sim-profile.h: Make like sim-trace.h.
2752 (PROFILE_USEFUL_MASK): New macro.
2753 * sim-profile.c (profile_options): Make like trace_options, allow
2754 optional on|off arg where applicable.
2755 (set_profile_option_mask): New function.
2756 (sim_profile_set_option): New function.
2757 (profile_option_handler): Simplify.
2758 Have -p only enable selected things, not everything.
2759 Add missing break to OPTION_PROFILE_PC_RANGE.
2760 * cgen-scache.c (scache_options): Allow optional on|off arg to
2762 (scache_option_handler): Use sim_profile_set_option.
2764 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2766 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2767 (memory_option_handler): Implement MEMORY_FILL option. Make
2768 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2769 (parse_ulong_value): New function.
2770 (do_memopt_add): Allocate all buffers. Optionally fill them.
2772 1999-01-15 Richard Henderson <rth@cygnus.com>
2774 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2775 va_list, not an integer.
2776 * sim-events.c (sim_events_schedule): Likewise.
2778 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2779 the appropriate type.
2781 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2783 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2784 (sim_disassemble_insn): Update prototype.
2785 (sim_engine_invalid_insn): Ditto.
2786 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2787 (SEM_BRANCH_INIT): PCADDR->IADDR.
2788 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2789 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2790 * cgen-scache.h (*): Ditto.
2791 * cgen-trace.c (*): Ditto.
2792 * cgen-trace.h (*): Ditto.
2793 * cgen-utils.c (*): Ditto.
2794 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2796 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2797 (simple engine framework): Rewrite.
2798 * sim-module.c (modules): Install model module sooner (and in
2799 particular before the profile module).
2801 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2803 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2804 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2805 (sim_model_init): Call it.
2807 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2809 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2811 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2812 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2813 (SEM_BRANCH_INIT_EXTRACT): New macro.
2814 (SEM_BRANCH_INIT): Add taken_p.
2815 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2816 (SEM_BRANCH_FINI): Use it.
2818 * cgen-run.c (sim_resume): Handle tracing of last insn.
2819 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2820 * cgen-trace.c (current_abuf): New static global.
2821 (trace_insn_init): Initialize it.
2822 (trace_insn_fini): Use it.
2823 (trace_insn): Set it.
2824 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2825 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2826 (@cpu@_emit_after): Ditto.
2827 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2828 labels if WITH_SEM_SWITCH_FULL.
2829 * sim-model.c: Include bfd.h.
2830 (sim_model_init): New function.
2831 (sim_model_install): Record init fn.
2832 * sim-model.h (MACH): New member bfd_name.
2833 * sim-module.c (modules): Initialize model before scache.
2835 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2837 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2839 * nrun.c (main): Remain in simulation loop for traps and
2840 exceptions when in operating environment mode.
2841 (ui_loop_hook): New stub hook for standalone use.
2842 * sim-events.c (sim_events_process): Call ui_loop_hook
2843 periodically on CYGWIN host.
2845 * sim-reason.c (sim_stop_reason): Return host signal numbers
2846 to gdb on sim_stopped and sim_signalled cases.
2847 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2848 hook just before longjmp.
2849 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2850 hook just before sim_engine_run.
2852 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2853 * sim-trace.h (trace_generic): Ditto.
2854 * sim-trace.c (trace_generic): Ditto.
2856 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2858 * Make-common.in (SIM_MAIN_DEPS): New var.
2859 (CGEN_MAIN_CPU_DEPS): New var.
2860 * aclocal.m4: Add --enable-cgen-maint option.
2861 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2863 (GETIMEM*): Pass pc value to sim_core routine.
2865 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2868 Compare with ZERO not NULL.
2870 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2872 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2875 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2877 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2878 * sim-trace.c: Include stdlib.h if present.
2879 * dv-sockser.c: Include unistd.h if present.
2880 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2881 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2883 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2885 * gennltvals.sh: Add i960.
2886 * nltvals.def: Rebuild.
2888 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2890 * cgen-defs.h: New file, old cgen-sim.h.
2891 * cgen-sim.h: Simple header that includes others.
2892 * sim-arange.c: New file.
2893 * sim-arange.h: New file.
2894 * sim-basics.h: Include it.
2895 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2896 (sim-arange.o): Add rule for.
2897 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2898 (sim_io_eprintf_cpu): Add prototype.
2899 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2900 (INLINE2): New macro.
2901 (EXTERN_INLINE): New macro.
2902 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2903 before calling module init fns.
2904 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2905 (profile_init): New function.
2906 (profile_options): New option --profile-range.
2907 (profile_option_handler): Handle --profile-range.
2908 (profile_print_insn): Qualify address range specific section titles.
2909 (profile_print_addr_ranges): New function.
2910 (profile_info): Print address ranges if specified.
2911 (profile_install): Set profile_init init fn.
2912 * sim-profile.h (PROFILE_DATA): New member `range'.
2913 * sim-trace.c (trace_init): New function.
2914 (trace_options): New option --trace-range.
2915 (trace_option_handler): Handle --trace-range.
2916 (trace_install): Set trace_init init fn.
2917 * sim-trace.h (TRACE_DATA): New member `range'.
2918 * sim-utils.c (sim_cpu_msg_prefix): New function.
2919 (sim_io_eprintf_cpu): New function.
2920 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2921 (PC_IN_PROFILE_RANGE_P): New macro.
2922 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2923 (trace_insn_fini): New arg abuf. All callers updated.
2924 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2925 printing cycle counts.
2926 * cgen-trace.h (trace_insn_fini): Update prototype.
2927 (TRACE_RESULT_P): New macro.
2928 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2929 (TRACE_INSN): Check ARGBUF_TRACE_P.
2930 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2931 * cgen-types.h (SIM_INLINE): Delete.
2932 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2933 * cgen-utils.c: Don't include cgen-engine.h
2934 * genmloop.sh (@cpu@_fill_argbuf): New function.
2935 (@cpu@_fill_argbuf_tp): New function.
2936 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2937 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2938 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2939 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2940 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2941 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2942 doing profiling. Update call to TRACE_INSN_FINI.
2944 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2946 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2948 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2951 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2953 * sim-inline.c (SIM_INLINE_P): Fix typo.
2955 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2957 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2959 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2962 * nltvals.def: Re-generate.
2964 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2967 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2968 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2970 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2971 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2973 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2975 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2976 (${cpu}_pbb_cti_chain): Ditto.
2978 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2980 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2981 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2982 (EXTRACT_INT,EXTRACT_UINT): New macros.
2983 (SEM_SEM_ARG): New macro.
2984 (SEM_NEXT_VPC): New arg `pc'.
2985 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2986 (sim_disassemble_insn): Update prototype.
2987 * cgen-trace.c (current_insn,insn_fields): New static locals.
2988 (trace_insn): Set them.
2989 * cgen-utils.c: #include cgen-engine.h.
2990 (sim_disassemble_insn): New arg insn_fields.
2991 Handle variable length insns.
2992 * genmloop.sh: Only emit pbb decls if -pbb.
2993 (${cpu}_scache_lookup): New arg `vpc'.
2994 (scache support): Fetch pc before entering loop.
2996 * gennltvals.sh: Add fr30 support.
2997 * nltvals.def: Rebuild.
2999 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3001 * sim-types.h: Re-do type system so that GCC's attribute and mode
3002 are used to specify types. Handle case of ALPHA.
3004 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3006 * aclocal.m4: Add tests for dlopen family.
3007 * config.in: Regenerated.
3009 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3011 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3013 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3015 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3016 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3017 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3018 * cgen-sim.h: ... to here.
3020 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022 * aclocal.m4 (enable-build-warnings): Replace
3023 enable-sim-warnings. Extend =LIST syntax so that prepend and
3024 append of options is possible. Drop -Werror, add
3025 -Wstrict-prototypes for GDB compatibility.
3026 * Make-common.in (SIM_WARNINGS): Update.
3028 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3030 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3031 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3032 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3033 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3034 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3036 * cgen-cpu.h: New file.
3037 * cgen-engine.h: New file.
3038 * cgen-scache.h: New file.
3039 * cgen-sim.h: Delete portions moved to new files.
3040 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3041 rather than sending result to stdout.
3043 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3045 * Make-common.in (sim-reg.o): New rule.
3046 (cgen-run.o): New rule.
3047 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3048 * cgen-run.c (prime_cpu): New function.
3049 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3050 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3052 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3053 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3054 (CGEN_INSN_VIRTUAL_P): New macro.
3055 (SEM_PC): New typedef.
3056 (SEMANTIC_FN): Change type of result to SEM_PC.
3057 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3058 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3059 (SCACHE_MAP): New typedef.
3060 (CPU_SCACHE): Add pbb support.
3061 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3062 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3063 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3065 (INSN_NAME): Delete.
3066 (cgen_insn_name): Declare.
3067 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3068 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3069 (first_insn_p): Make static.
3070 (trace_insn): Handle virtual insns specially.
3071 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3072 * cgen-types.h (UBI): Delete.
3073 (MODE_TYPE): New enum.
3074 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3075 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3076 (cgen_virtual_opcode_table): New global.
3077 (cgen_insn_name): New function.
3078 (sim_disassemble_insn): Ignore virtual insns.
3079 * genmloop.sh: Delete top level loop generation. Add pbb support.
3080 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3081 (sim_cpu_base): New members max_insns,insn_name,model_data.
3082 (CPU_PC_GET,CPU_PC_SET): New macros.
3083 (sim_pc_get,sim_pc_set): Declare.
3084 * sim-model.c (model_set): Call model init fn.
3085 * sim-model.h (MODEL_FN): New typedef.
3086 (INSN_TIMING): New member model_fn.
3087 (MODEL): New members num,init.
3088 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3089 All callers updated.
3090 (profile_insn_init): New fn.
3091 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3092 Exit early if insn profiling not supported.
3093 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3094 (profile_install): Record profile_insn_init as init fn.
3095 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3096 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3097 (PROFILE_DATA): Delete member exec_time.
3098 Change insn_count to pointer to array, rather than the array.
3099 (sim_profile_print_bar): Declare.
3101 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3103 * cgen-run.c: New file.
3104 * sim-reg.c: New file.
3106 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3108 * aclocal.m4: Add checks for -lsocket and -lnsl.
3110 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3111 allow local port reuse on listening socket.
3113 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3115 * sim-config.h: Remove reference to linux kernel header.
3117 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3119 * dv-sockser.c (sockser_addr): Make variable non-static.
3121 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3123 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3125 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3127 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3129 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3131 * Make-common.in (install-common): Add $(EXEEXT) when installing
3134 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3136 * cgen-sim.h (cgen_state): New member opcode_table.
3137 * cgen-utils.c (sim_disassemble_insn): Use it.
3139 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3141 * cgen-mem.h (DECLARE_SETT): Fix return type.
3142 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3143 * cgen-scache.c: Include stdlib.h.
3144 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3145 * sim-model.c (model_option_handler): Remove unused variable `n'.
3147 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3149 * cgen-utils.c: Include bfd.h.
3150 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3152 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3154 * sim-bits.h (EXTEND24): Fix typo.
3156 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3158 * sim-events.c (ETRACE_P): New macro.
3159 (struct _sim_event): Add member trace.
3160 (sim_events_free): Reclaim trace message.
3162 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3163 sim_events_schedule_tracef): New functions, include printf trace
3164 information in argument list. If tracing, store asprintf'd trace
3165 message in sim_event.
3167 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3168 hw_event_queue_schedule_vtracef): New functions, mimic
3171 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3173 * sim-bits.h (EXTEND24): Define.
3175 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3177 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3178 (CPU_SCACHE_HASH_MASK): New macro.
3179 (SCACHE_HASH_PC): Rewrite.
3180 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3181 computation out of main loop.
3183 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3185 * cgen-sim.h (RECORD_IADDR): Delete.
3186 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3187 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3189 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3191 * gennltvals.def (mn10200): Add entry.
3192 * nltvals.def: Regenerate with MN10200 additions.
3194 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3197 documentation on how it works.
3199 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3200 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3201 sim_core_set_xor, sim_core_xor_read_buffer,
3202 sim_core_xor_write_buffer): Update.
3204 * sim-events.h, sim-events.c (sim_events_install,
3205 sim_events_watch_clock, sim_events_schedule_after_signal,
3206 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3207 sim_events_deschedule): Update.
3209 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3210 sim_fpu_max32, sim_fpu_max64): Update.
3212 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3214 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3215 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3216 * sim-profile.c (profile_print_model): Update.
3218 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3220 * gennltvals.def (m32r): Use common syscall.h now.
3221 (mn10300): Add entry.
3222 * nltvals.def: Regenerate.
3224 * sim-engine.c (sim_engine_get_run_state): New function.
3225 * sim-engine.h (sim_engine_get_run_state): Declare it.
3227 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3229 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3230 * sim-core.c (sim_core_signal): Make extern, always define.
3232 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3234 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3235 * cgen-ops.h (ANDIF): New macro.
3236 (ANDIF[BQHSD]I): Delete.
3238 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3240 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3241 (hw_event_queue_schedule, hw_event_queue_deschedule,
3242 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3245 * hw-alloc.h (HW_NZALLOC): Define.
3247 * Make-common.in (test-hw-events): Add target for testing the
3250 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3252 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3254 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3256 * hw-main.h: Include hw-handles.h, hw-instances.h.
3257 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3258 * hw-base.c (hw_create, hw_delete): Call same.
3260 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262 * dv-core.c: Include hw-main.h and sim-main.h.
3263 * dv-pal.c: Include hw-main.h and sim-io.h.
3264 * dv-glue.c: Include hw-main.h.
3266 * hw-main.h: New file. Move list of includes to here.
3267 * hw-base.h: From here.
3268 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3269 (hw-*.o, dv-*.o): Update.
3270 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3271 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3274 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3275 do_hw_poll_read): Move declarations from here.
3276 * hw-main.h: To here.
3278 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3280 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3282 * Make-common.in (hw-config.h): Update
3283 * hw-base.c, dv-pal.c, dv-glue.c: Update
3285 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3286 `*_callback' to `*_method.
3288 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3290 * hw-base.h (set_*): Move set method macros from here.
3291 * hw-device.h: To here.
3293 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3295 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3298 * hw-base.c (hw_create, hw_delete): Call
3299 * hw-properties.c (create_hw_property_data,
3300 delete_hw_property_data): Define.
3302 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304 * hw-device.c, hw-properties.c: Include hw-base.h
3306 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3307 * hw-device.c: From here.
3308 * hw-base.h: Include "hw-events.h".
3310 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3311 * hw-base.c (hw_create, hw_delete): Call.
3312 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3314 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3315 (hw-alloc.o): New target.
3317 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319 * hw-events.h, hw-events.c: New files. Move event code to here.
3320 * sim-hw.c: From here.
3321 * hw-base.h: Include "hw-events.h".
3322 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3323 (hw-events.o): New target.
3325 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3326 * hw-events.h (struct hw_event): Replace typedef hw_event.
3328 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3329 * hw-base.c (hw_create, hw_delete): Call.
3330 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3334 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3337 * hw-ports.c: To here.
3339 * hw-base.h, hw-ports.c (create_hw_port_data,
3340 delete_hw_port_data): New functions.
3341 * hw-base.c (hw_delete, hw_create): Call same.
3343 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3345 * hw-ports.h: To here.
3347 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3350 PROCESSOR and CIA arguments.
3352 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3355 Move common object files from here.
3356 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3358 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-hw.c: Include ctype.h.
3361 (do_hw_poll_read): Do not assume EAGAIN.
3363 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3365 * cgen-trace.c (first_insn_p): New static local.
3366 (trace_insn_init): Set it.
3367 (trace_insn_fini): Use TRACE_PREFIX.
3368 (trace_insn): Rewrite to use trace_prefix.
3369 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3370 Adjust width accordingly.
3372 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3373 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3374 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3375 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3376 (PROFILE_COUNT_CORE): Simplify.
3377 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3379 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3381 * cgen-ops.h (ADDCFSI): Fix typo.
3383 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3385 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3386 * genmloop.sh: Use them rather than static locals.
3388 * sim-engine.c (sim_engine_set_run_state): New function.
3389 * sim-engine.h (sim_engine_set_run_state): Declare.
3390 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3391 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3392 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3394 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3396 * cgen-trace.c (trace_insn_init): New arg first_p.
3397 All callers updated.
3398 (trace_insn_fini): New arg last_p. All callers updated.
3399 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3400 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3401 * genmloop.sh (engine_resume): Update.
3403 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3405 * Make-common.in (install-common): Run ranlib on installed copy of
3408 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3410 * Make-common.in (install-common): Rename and install libsim.a.
3412 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * sim-io.c (unistd.h): Include.
3416 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3418 * Make-common (sim_main_headers): Sort.
3419 (cgen-*.o): Add cgen-sim.h dependency.
3421 * cgen-scache.c (scache_init): Only allocate space if scache element
3423 (scache_flush,scache_print_profile): Check if scache in use first.
3425 * cgen-sim.h (IDESC): Provide forward declaration.
3427 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3428 (cgen_cpu_max_extra_bytes): Declare.
3429 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3431 * sim-cpu.h: New file. sim_cpu_base moved here.
3432 Move sim_cpu_lookup decl here.
3433 * sim-base.h: #include "sim-cpu.h".
3434 * sim-cpu.c: New file.
3435 * Make-common (sim_main_headers): Add sim-cpu.h.
3436 (sim-cpu.o): Add rule for.
3438 * sim-model.c (set_model): Delete.
3439 (sim_model_set,model_set): New functions.
3440 (sim_model_install): Renamed from model_install.
3441 Don't set default model here.
3442 (model_option_handler): Rewrite --model processing.
3443 (sim_model_lookup,sim_mach_lookup): New functions.
3444 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3445 (insn_timing): Delete.
3446 (INSN_TIMING): New member `num'.
3447 (IMP_PROPERTIES): Always define scache_elm_size member.
3448 (MACH): New member init_cpu.
3449 (sim_machs): Renamed from machs.
3450 (sim_model_install): Renamed from model_install.
3451 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3452 * sim-module.c (modules): Update.
3454 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3456 * sim-io.c: #include <errno.h>.
3458 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460 * dv-pal.c (struct hw_pal_device): Add reader.
3461 (hw_pal_finish): Initialize reader.
3462 (scan_hw_pal): Use reader.
3464 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3465 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3468 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3469 ../ppc/main.c sim_io_read_stdin.
3471 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3473 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3475 * hw-tree.c: Update.
3477 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3478 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3480 * hw-ports.h (hw_port_event): Ditto.
3481 * hw-ports.c (hw_port_event): Update.
3482 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3484 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3486 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3487 (do_counter_event): Update.
3488 * dv-glue.c (hw_glue_io_read_buffer): Update.
3489 (hw_glue_port_event): Update.
3491 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3492 * hw-base.h (hw_create): Ditto.
3493 * hw-base.c (hw_create): Ditto.
3495 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3496 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3499 * hw-device.h (hw_system_cpu): Declare.
3500 * sim-hw.c (hw_system_cpu): New function.
3502 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3503 sim_hw_abort not hw_abort.
3504 (sim-hw.h): Include.
3505 (sim_core_read_buffer, sim_core_write_buffer): Call
3506 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3508 (sim_core_set_xor): Do not pass CPU when aborting.
3510 * sim-n-core.h (sim_core_read_aligned_N,
3511 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3512 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3513 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3516 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3518 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3519 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3521 (sim_hw_print): New function.
3523 * sim-engine.h (sim_engine_vabort): Declare.
3524 * sim-engine.c (sim_engine_vabort): New function.
3526 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528 * sim-trace.c (print_data): For floating-point numbers trace raw
3530 (trace_result_fp2): New function.
3531 * sim-trace.h (trace_result_fp2): New declaration.
3532 (TRACE_FP_RESULT2): New macro.
3534 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3536 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3537 AM_CYGWIN32 and AM_EXEEXT.
3538 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3539 to run and install-common rules.
3540 * common/configure: regenerate
3542 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544 * sim-types.h (cell_word): New type.
3545 (natural_cell): Delete type.
3547 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3549 * configure: Regenerated to track ../common/aclocal.m4 changes.
3552 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3554 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3556 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3558 * configure: Regenerated to track ../common/aclocal.m4 changes.
3561 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3563 * acconfig.h: New file.
3564 * Make-common.in (top_builddir): New macro.
3565 (INTL_LIB): Removed.
3566 (INTLLIBS): New macro.
3567 (INTLDEPS): Likewise.
3568 (LIBDEPS): Use INTLDEPS.
3569 (EXTRA_LIBS): Use INTLLIBS.
3570 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3571 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3572 AM_LC_MESSAGES): New macros from GNU gettext.
3574 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3576 * sim-config.h: Discard leading _ from macros.
3577 * sim-types.h: Ditto.
3579 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3581 * Make-common.in (CSEARCH): Add -I to intl directories.
3582 (INTL_LIB): Point to libintl.a.
3583 (LIBDEPS): Add $(INTL_LIB).
3584 (EXTRA_LIBS): Ditto.
3586 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3588 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3590 * cgen-ops.h (ADDCFSI): Fix.
3593 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3595 * sim-types.h (signed_address, unsigned_address): Define.
3597 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3602 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3605 New functions, pack / unpack sim_fpu struct using raw values.
3606 (sim_fpu_is): Differentiate between negative and positive
3609 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * sim-bits.h (EXTEND4): Define.
3612 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3614 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3616 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3617 declared so we need this cast to prevent long long addresses
3618 from being misconfigures. Results in access to unmapped memory.
3620 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3622 * Make-common.in (RUNTESTFLAGS): Define.
3623 (check): Pass RUNTESTFLAGS to recursive make.
3625 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3630 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3635 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3638 (sim-inline): Update to match sim-inline.[hc]
3639 * configure: Regenerated to track ../common/aclocal.m4 changes.
3641 * Make-common.in (sim_main_headers): Add sim-inline.h
3643 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3645 * sim-endian.h (sim-endian.c): Ditto.
3647 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3648 (sim_events_set_trace): Delete unused prototype.
3650 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3651 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3653 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3654 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3655 Comment out, not yet implemented in sim-fpu.c.
3656 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3657 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3659 * sim-inline.h: Rewrite description.
3660 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3661 (SIM_MAIN_INLINE): Add inline option.
3663 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3664 include generated files. Handled by generator directly.
3666 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3671 * sim-trace.h (TRACE_ANY_P): Define.
3672 (struct _trace_data): Add trace_any_p.
3674 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676 * run.c (main): Handle all alternatives of enum sim_stop.
3677 (main): Delete unused `asection *s'.
3679 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3683 * configure: Regenerated to track ../common/aclocal.m4 changes.
3685 * sim-hw.c: New file.
3686 * sim-hw.h (sim_hw_parse): Declare function.
3687 (hw-tree.h): Do not include.
3689 * sim-base.h (STATE_HW): Define.
3690 (struct sim_state_base): Add member struct *hw.
3692 * sim-module.c (sim-hw.h): Include.
3693 (modules): Add sim_hw_install.
3695 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3697 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699 * sim-base.h (CPU_INDEX): Define.
3701 * sim-utils.c (sim_state_alloc): Initialize.
3702 * sim-module.c (sim_post_argv_init): Ditto.
3704 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3706 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3707 properly formatted lists.
3709 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3712 0x2f needs to be 0x3f.
3714 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3718 (hw_tree_find_*_property): Clean up error message when property is
3721 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3722 present before looking for it.
3724 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3726 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3727 (AC_CHECK_FUNCS): Add check for __setfpucw.
3728 * configure: Regenerated.
3730 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3733 hw_pal_timer, hw_pal_timer_value): Define.
3734 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3735 (do_counter_event, do_counter_read, do_counter_value,
3736 do_counter_write): new functions.
3738 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3743 * hw-base.c (hw_create): Stop searching for a device when one is
3746 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748 * configure: Regenerated to track ../common/aclocal.m4 changes.
3750 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3752 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3753 appends extra devices.
3754 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3757 * Make-common.in (hw-config.h): New target, create hw-config.h
3759 (SIM_HW): Definition from @sim_hw@.
3760 (hw-base.o): Depend on hw-config.h
3762 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3764 * Make-common.in: Get SHELL from configure.
3765 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3766 move-if-change. Fixes NT native build problem.
3767 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3768 move-if-change. Fixes NT native build problem.
3769 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3772 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774 * hw-device.h, hw-device.c (hw_strdup): New function.
3776 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3777 strings name, family and args.
3778 (full_name_of_hw): Use hw_strdup when returning the full path.
3780 * hw-properties.c: Clean up property not found / wrong type error
3783 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3784 before attaching any ports.
3786 * hw-base.c (hw-config.): Include. Replace hardwired table.
3788 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3790 * Make-common.in: Add rule for dv-glue.o.
3792 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3794 * hw-base.c (hw_finish): Move setting of trace level to here.
3795 (hw_create): From here.
3797 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3798 ../ppc/device_table.c.
3800 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3802 * hw-tree.c (print_properties): Supress path when printing
3803 properties of root node.
3805 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807 * hw-device.h (HW_TRACE): Define.
3808 (hw_trace): Declare.
3809 * hw-device.c (hw_trace): Implement function.
3811 * hw-base.c (hw_create): Set hw trace level from "trace?"
3814 * dv-core.c (dv_core_attach_address_callback): Add trace.
3816 * dv-pal.c: Replace DTRACE with HW_TRACE.
3818 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3820 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3821 (hw_alloc_data): Delcare.
3822 (struct hw): Add member alloc_of_hw.
3824 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3825 functions. Assocate memory with a device.
3826 (stdlib.h): Include.
3828 * hw-base.h (set_hw_delete): Define.
3829 (hw_delete_callback): Declare.
3830 (hw_delete): Declare.
3832 * hw-base.c (hw_delete): Implement function.
3833 (struct hw_base_data): Add member to_delete.
3834 (ignore_hw_delete): New function, does nothing.
3835 (hw_create): Set the hw_delete method.
3836 (hw_create): Allocate the base type using HW_ZALLOC before setting
3839 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3841 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3843 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3844 (attach_hw_port_edge): Add struct hw argument
3846 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3849 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3851 * hw-device.h (hw_attach_address_callback,
3852 hw_detach_address_callback): Attach to a single space not a space
3853 mask. Clarify interpretation of SPACE:ADDR parameters.
3855 * hw-base.c (passthrough_hw_attach_address,
3856 passthrough_hw_detach_address): Update.
3857 * dv-core.c (dv_core_attach_address_callback): Ditto.
3858 * dv-pal.c (hw_pal_attach_address): Ditto.
3860 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3864 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3867 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3868 hw-properties_h, hw-tree_h): Define, point at corresponding
3870 (hw_base_headers): Define list of headers included by hw-base.h
3871 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3872 hw-properties.o, hw-tree.o): Specify dependencies.
3873 (dv-core.o, dv-pal.o): Ditto.
3875 * sim-hw.h: New file.
3877 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3878 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3880 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3882 * hw-base.h, hw-base.c: new files. Copied from
3883 ../ppc/device_table.[hc].
3885 * dv-core.c, dv-pal.c: New files. Copied from
3886 ../ppc/hw_{core,pal}.c
3888 * sim-basics.h (struct hw): Declare.
3889 (enum port_direction, enum object_disposition): Declare.
3891 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3894 sim_dv_src in Makefile. Take list of devices as parameter to m4
3897 * configure: Regenerated to track ../common/aclocal.m4 changes.
3899 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3902 trace_prefix can abort cleanly.
3904 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3906 * dv-sockser.c, dv-sockser.h: New files.
3907 * Make-common.in (dv-sockser.o): Add rule for.
3908 * aclocal.m4: Check for fcntl.h.
3909 * config.h: Add HAVE_FCNTL_H.
3911 * sim-break.c (remove_breakpoint): Fix thinko.
3913 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3914 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3916 1998-03-13 Fred Fish <fnf@cygnus.com>
3918 * sim-base.h (struct sim_state_base): Add prog_syms and
3919 define macro STATE_PROG_SYMS.
3920 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3921 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3922 and bfd_canonicalize_symtab, to get symbol table on first use
3923 and preserve it via STATE_PROG_SYMS for future calls to
3924 bfd_find_nearest_line.
3926 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3928 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3930 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3931 up to nr_maps, not just access_* maps.
3933 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3936 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3937 over nr_maps not sim_core_nr_maps.
3939 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3940 core_map argument to unsigned.
3941 (struct _sim_core): Ditto for struct member core_map.
3943 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3945 * sim-basics.h (access_io, access_*_io): Define.
3946 (map_read, map_write, map_exec, map_io): Define.
3948 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3949 attach with more generic mapmask.
3950 (sim_core_{read,write}_*): Change map argument to unsigned.
3952 * sim-core.c (sim_core_uninstall, sim_core_attach,
3953 sim_core_detach): Iterate over nr_maps instead of
3956 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3957 instead of the write_map.
3958 (remove_breakpoint): Ditto.
3960 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3961 with read_map, write_map, exec_map resp.
3963 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3966 * cgen-utils.c (sim_disassemble_insn): Ditto.
3968 * sim-hrw.c (sim_write, sim_write): Ditto.
3970 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3971 transfer_to_str): New functions.
3973 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3975 * sim-base.h (sim_state_base): New member environment.
3976 (STATE_ENVIRONMENT): New macro.
3977 * sim-config.c (current_environment): Delete.
3978 (sim_config_default): New function.
3979 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3980 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3981 (sim_config_default): Add prototype.
3982 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3983 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3984 Set STATE_ENVIRONMENT, not current_environment.
3986 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3988 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3990 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3994 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3996 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3998 * Make-common.in (TAGS): Make smarter.
3999 * Makefile.in (TAGS): Ditto.
4001 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4003 * sim-module.c (*): Fix typos in assertion tests.
4005 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4010 * sim-options.c (sim_parse_args): Ditto.
4011 (sim_args_command): Return OK, instead of nothing, for an empty
4014 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4016 * sim-profile.c (profile_info): Rename from profile_print. Drop
4017 misc and misc_cpu callback arguments. Use
4018 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4019 (profile_install): Install profile_info function.
4021 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4022 STATE_PROFILE_INFO_CALLBACK): Define.
4023 (struct PROFILE_DATA): Add field info_cpu_callback.
4024 (profile_print): Delete function.
4026 * sim-base.h (STATE_MODULES): Define. Replace individual
4027 STATE_*_LIST with single struct module_list.
4029 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4030 (struct module_list): Declare.
4032 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4033 sim_module_info): New functions.
4034 (sim_module_install): Clean up module data structures.
4036 * sim-info.c (sim_info): New file. New function. Call
4039 * Make-common.in (sim-info.o): Define rule.
4040 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4043 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4045 * sim-base.h (sim_cpu_base): New members name, options.
4046 (sim_cpu_lookup): Add prototype.
4047 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4048 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4049 (sim_add_option_table): Update prototype.
4050 * sim-options.c (sim_add_option_table): New argument `cpu'.
4051 (standard_option_handler,standard_install): Update.
4052 (sim_parse_args): Handle cpu specific options.
4053 (print_help): New static function.
4054 (sim_print_help): Call it. Print cpu specific options.
4055 (find_match): New static function.
4056 (sim_args_command): Call it. Handle cpu specific options.
4057 * sim-utils.c (sim_cpu_lookup): New function.
4058 * sim-memopt.c (memory_option_handler): Update.
4059 (sim_memopt_install): Update.
4060 * sim-model.c (model_option_handler): Update.
4061 (model_install): Update.
4062 * sim-profile.c (profile_option_handler): Update.
4063 (profile_install): Update.
4064 * sim-trace.c (trace_option_handler): Update.
4065 (trace_install): Update.
4066 * sim-watch.c (watchpoint_option_handler): Update.
4067 (sim_watchpoint_install): Update.
4068 * cgen-scache.c (scache_option_handler): Update.
4069 (scache_install): Update.
4071 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4073 * Make-common.in (check): Run `make check' in testsuite dir.
4075 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077 * sim-trace.c (trace_result0): New function.
4079 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4080 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4081 tracing sim_fpu variables.
4082 (TRACE_ALU_RESULT0): Define.
4083 (TRACE_FP_RESULT_WORD): Define.
4084 (TRACE_FP_INPUT_WORD1): Define.
4086 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4087 sim_fpu_two): New constants.
4088 (sim_fpu_op1, sim_fpu_op2): New types.
4089 (struct _sim_fpu): Delete member result. Re-order other members.
4090 (sim_fpu_sign, sim_fpu_exp): New functions.
4091 (sim_fpu_max, sim_fpu_min): new functions.
4092 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4093 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4095 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4097 * sim-profile.c (profile_print): Delete duplicate test of
4099 (profile_print_pc): Exit early if data collection not set up.
4100 (profile_print_core): Simplify by calling sim_core_map_to_str.
4101 * sim-core.h (sim_core_map_to_str): Declare.
4102 * sim-core.c (sim_core_map_to_str): Make non-static.
4104 * genmloop.sh (engine_resume): Update insn_count before exiting.
4105 (engine_resume_full): Keep accurate core profile data.
4107 * cgen-utils.c (sim_disassemble_insn): Don't use
4108 sim_core_read_aligned_N, it messes up profiling results.
4110 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4112 * nltvals.def: Regenerate with MN10300 additions.
4114 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4118 * sim-trace.h, sim-trace.c (trace_result_word2,
4119 trace_input_word4, trace_result_word4): New function.
4121 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4123 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4125 * sim-xcat.h: Delete.
4126 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4127 * cgen-sim.h: Ditto.
4128 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4129 * sim-n-bits.h: Ditto.
4130 * sim-n-core.h: Ditto.
4131 * sim-n-endian.h: Ditto.
4133 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4135 * syscall.c (cb_syscall): Handle short reads, and EOF.
4137 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4139 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4140 sim_fpu to safely print fp_word values.
4141 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4142 (trace_result_bool1, trace_result_addr1): New functions.
4143 (trace_input_bool1, trace_input_addr1): New functions.
4145 * sim-trace.h (TRACE_FPU_*): Define.
4147 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4150 (sim_fpu_fpto, sim_fpu_tofp): Define.
4152 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4154 * sim-fpu.c (sim_fpu_cmp): New function.
4156 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4158 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4159 instead of abuf->length.
4160 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4161 (set_trace_option_mask): Renamed from set_trace_options.
4162 (set_trace_option): New function.
4163 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4164 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4166 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4168 * sim-basics.h: Declare struct _sim_fpu.
4170 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4173 (trace_prefix, trace_input*, trace_result*): Declare.
4174 (trace_one_insn): Change declaration, assume trace_prefix called.
4175 (trace_generic): Like trace_one_insn.
4176 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4177 (TRACE_alu, TRACE_[a-z]*): Update.
4179 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4180 trace_insn, save_data, trace_idx_to_str, print_data): New
4182 (trace_one_insn): Rewrite.
4183 (trace_generic): New function.
4185 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4187 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4189 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4190 (SEMANTIC_FN): Rewrite declaration.
4191 (DECODE): Update type of semantic_fast member.
4192 ({EX,SEM}_FN_NAME): Have only one version.
4193 * sim-base.h (sim_state_base): Delete conditionals surrounding
4196 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4198 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4201 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4203 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4204 Add missing parameters to device_io calls.
4205 * sim-core.h: Add missing parameters to device_io calls.
4207 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4209 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4210 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4211 (SEMANTIC{,_CACHE}_FN): Fix return type.
4212 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4213 (engine_resume): Likewise. Make `engine' volatile. Save copy
4214 of cpu pointer in volatile object. Initialize read switch if
4217 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4219 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4220 (SEM_INSN): New macro.
4222 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4224 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4226 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4228 * configure: Regenerated to track ../common/aclocal.m4 changes.
4230 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-types.h (fp_word): New type, define according to
4233 WITH_TARGET_FLOATING_POINT_BITSIZE.
4235 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4236 configuration of size of floating point registers.
4238 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4240 * sim-profile.c (profile_print): Only print CPU <N> if other
4241 output is going to appear.
4243 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4245 * configure: Regenerated to track ../common/aclocal.m4 changes.
4247 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4249 * sim-types.h (address_word): Typedef according to
4250 WITH_TARGET_ADDRESS_BITSIZE.
4251 (signed_cell, unsigned_cell, natural_cell): Ditto using
4252 WITH_TARGET_CELL_BITSIZE.
4254 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4255 (WITH_TARGET_CELL_BITSIZE): Define.
4256 (WITH_HOST_WORD_BITSIZE): Delete.
4258 * sim-config.c (print_sim_config): Update.
4260 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4261 configuration of address and OpenFirmware cell sizes.
4263 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4265 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4266 * sim-run.c (sim_engine_run): Update.
4268 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4270 * sim-run.c (sim_engine_run): Ditto.
4272 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4273 (sim_resume): Pass nr_cpus to sim_engine_run.
4275 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4277 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4279 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4281 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4283 * Make-common.in (stamp-tvals): New rule.
4284 (targ-vals.h,targ-map.c): Depend on it.
4285 (clean): Remove stamp-tvals.
4287 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4289 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4290 in code also #if 0'ed.
4292 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4294 * configure: Regenerated to track ../common/aclocal.m4 changes.
4295 * aclocal.m4: Recognize --enable-maintainer-mode.
4297 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4299 * cgen-scache.h: Deleted.
4300 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4301 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4302 (scache_init): Use runtime computed size of SCACHE.
4303 (scache_flush): Likewise.
4304 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4305 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4306 * cgen-sim.h: Scache support moved here.
4307 (PC): Redo definition.
4308 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4309 (DECODE): Add parallel execution support.
4310 Only include semantic label members if using switch.
4311 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4312 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4313 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4314 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4316 (engine_{stop,run,resume,halt,signal}): Delete decls.
4317 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4318 (argbuf,scache): Delete forward decls.
4319 (STATE): Delete decl.
4320 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4321 Include cgen-mem.h, cgen-ops.h.
4322 (engine_halt,engine_signal): Delete.
4323 ({ex,exc,sem,semc}_illegal): Delete.
4324 (sim_disassemble_insn): Result of extract fn is in bits.
4325 * genmloop.sh: Rewrite.
4327 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4330 * sim-base.h (sim_state_base): Delete member `model'.
4331 (sim_cpu_base): Add member `model'.
4332 * sim-model.h (IMP_PROPERTIES): New type.
4333 (MACH): New members imp_props, models.
4334 (models): Delete decl.
4335 * sim-model.c (set_model): Update.
4336 * sim-profile.c (profile_print_model): Update.
4338 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4340 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4342 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4345 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * configure: Regenerated to track ../common/aclocal.m4 changes.
4350 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4352 * aclocal.m4 (AR): Check for sigaction.
4354 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4356 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4358 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4359 * sim-config.c (sim_config): Replace WITH_DEVICES with
4360 WITH_TREE_PROPERTIES.
4362 * configure: Regenerated to track ../common/aclocal.m4 changes.
4364 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4366 * Make-common.in (SIM_ENVIRONMENT): New variable.
4367 (CONFIG_CFLAGS): Add it.
4368 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4369 --enable-sim-environment option.
4370 * configure: Regenerated.
4371 * sim-config.h (environment support): Rewrite.
4372 * sim-config.c (current_environment): Define as enum, unconditionally.
4373 (current_alignment): Define unconditionally.
4374 (config_environment_to_a): Update.
4375 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4376 (sim_config): Handle environment and alignment determination
4377 unconditionally. Delete sanity checks of current_environment,
4379 (print_sim_config): Update.
4380 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4381 (standard_options): Add --environment.
4382 (standard_option_handler): Likewise.
4384 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4387 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4388 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4389 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4390 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4391 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4392 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4393 argument ADD_CA macro with two argument ADDC_C - add carrying with
4395 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4396 argument SUB_CA macro with two argument SUBC_X - subtract
4398 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4400 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4402 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4404 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4405 * sim-io.h (sim_io_syscalls): Delete.
4407 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4409 * syscall.c (cb_syscall): Add missing else, so write to stdout
4412 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4413 the carry bit from the CPU's psw.
4415 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4417 * gennltvals.sh: Redo syscall support.
4418 * nltvals.def: Regenerated.
4420 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4422 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4423 the stream immediately.
4425 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4427 * sim-io.c (sim_io_getstring): Delete unused len2.
4428 (sim_io_syscalls): Ditto for sys_errno.
4430 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4432 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4434 * Make-common.in (run.o): Depend on remote-sim.h.
4435 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4436 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4438 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4440 * sim-io.c (sim_io_syscalls): Disable lseek.
4442 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4444 * gennltvals.sh: Generate syscall values for d30v.
4446 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4447 * nltvals.def: Regenerate.
4449 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4450 (os_fstat): Likewise. Validate fd argument.
4451 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4452 just compute target stat struct length.
4453 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4454 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4455 (get_string): Return host errno values so they can be properly
4457 (cb_syscall): Likewise.
4458 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4459 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4460 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4461 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4462 (get_path): New function.
4464 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4466 * sim-io.c (sim_io_syscalls): New function to provide system call
4467 emulation. Provide exit, open, close, read, write, lseek, and
4469 (sim_io_getstring): New function to return a string from a
4470 simulated memory location.
4472 * sim-io.h (sim_io_syscalls): Add declaration.
4474 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4476 * sim-core.c (sim_core_signal): Fix spelling error in message.
4478 * sim-hrw.c (sim_read): Use read map, not write map.
4480 * Make-common.in (all): Add .gdbinit.
4481 * gdbinit.in: Add dump command.
4483 * sim-model.c (model_options): Use '\0' for `shortopt'.
4485 * sim-trace.c (trace_option_handler): Set state trace file
4486 for --trace-file in addition to cpu's values.
4487 (trace_vprintf): If cpu == NULL, try state's trace file.
4488 (trace_options): Reorganize table, reword some descriptions.
4490 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4495 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4497 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4498 signal untranslated, document problem with this.
4500 * nrun.c (main): Check for a prog name of `*step'. If present,
4501 step the simulator instead of allowing it to run free.
4503 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4505 * Make-common.in (sim_main_headers): Add sim-signal.h.
4507 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4511 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513 * sim-signal.h: Start simulator signals at 64 so that host signal
4514 numbers can be detected and reported.
4516 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4518 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4520 * callback.c (cb_host_to_target_stat): Fix return values.
4522 * cgen-sim.h (enum_signal_type): Delete.
4523 (engine_signal): Update prototype.
4524 * cgen-utils.c: Don't include <signal.h>.
4525 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4526 (engine_signal): Update.
4528 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4529 (sim_state_free): Call SIM_STATE_FREE if defined.
4531 * sim-module.c (sim_module_install): Don't leave any modules
4532 installed if one fails to install.
4534 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4536 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4537 more, since alloca is not used in this file.
4539 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4540 correctly set the carry and overflow bits for those types.
4541 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4542 with carry, so carry is correct after doing both adds.
4543 (ALU*): Space out '\' to make it easier to read.
4545 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4547 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4550 * sim-signal.c, sim-signal.h: New files.
4551 * Make-common.in (sim-signal.o): Add rule for.
4552 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4553 * sim-abort.c: Don't include <signal.h>.
4554 * sim-basics.h: #include "sim-signal.h".
4555 * sim-break.c: Don't include <signal.h>.
4556 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4557 * sim-core.c: Don't include <signal.h>.
4558 (SIGBUS): Delete definition.
4559 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4560 * sim-engine.c: Don't include <signal.h>.
4561 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4562 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4563 * sim-resume.c: Don't include <signal.h>.
4564 (SIGTRAP): Delete definition.
4565 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4566 * sim-stop.c: Don't include <signal.h>.
4567 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4568 * sim-watch.c: Don't include <signal.h>.
4569 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4571 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4573 * sim-base.h (CIA_ADDR): Provide default definition.
4574 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4575 * sim-break.c (sim_handle_breakpoint): Likewise.
4577 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4579 * Make-common.in (srccom): New variable.
4581 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4582 (LIB_OBJS): Add syscall.o.
4583 (gentmap): Pass $(NL_TARGET) to $(CC).
4584 (syscall.o): Add rule for.
4585 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4586 (sim-bits.o): Depend on $(sim-n-bits_h).
4587 (sim-load.o): Depend on callback.h.
4589 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4590 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4591 * cgen-mem.h, cgen-ops.h: New files.
4593 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4595 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4597 * callback.c: #include string.h or strings.h.
4598 #include sys/types.h and sys/stat.h.
4599 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4600 (os_get_errno,os_open): Update.
4601 (os_stat,os_fstat): New functions.
4602 (os_init): Initialize syscall_map, errno_map, open_map.
4603 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4604 errno_map, open_map, signal_map, stat_map.
4605 (cb_read_target_syscall_maps): New function.
4606 (cb_target_to_host_syscall): New function.
4607 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4608 (cb_target_to_host_open): Renamed from target_to_host_open.
4609 (store): New function.
4610 (cb_host_to_target_stat): New function.
4611 * syscall.c: New file.
4612 * gentmap.c (sys_tdefs): New global.
4613 (gen_targ_vals_h): Output target syscall numbers.
4614 (gen_targ_map_c): Update. Output target syscall translation map.
4615 * gentvals.sh: New first argument `target'. Preface table with
4616 #ifdef NL_TARGET_$target if non-null target passed.
4617 * gennltvals.sh: New file.
4618 * nltvals.def: Regenerated.
4620 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4624 (sim_core_dummy_M): Declare.
4626 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-core.c (sim_core_signal): Print the address of the
4631 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4633 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4635 * sim-base.h (sim_state_base): Add member trace_data.
4636 (STATE_TRACE_DATA): New macro.
4637 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4638 ({WITH_,}TRACE_DEBUG_P): New macros.
4639 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4640 (_sim_cpu): Delete forward reference.
4641 (debug_printf): Update.
4642 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4643 (trace_options): Add --trace-debug.
4644 (set_trace_options): Handle it.
4645 (trace_option_handler): Likewise.
4646 (trace_install): Init state trace_data struct.
4647 (trace_uninstall): Close state trace file.
4648 * sim-events.c (ETRACE): Only print source file and line number if
4650 * sim-n-core.h (sim_core_trace_M): Likewise.
4652 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4654 1997-11-13 Felix Lee <flee@cygnus.com>
4656 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4658 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4660 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4662 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4664 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4666 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4667 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4670 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672 * sim-events.c (sim_events_process): Re-compute the time -
4673 update_time_from_event - as each event is processed. Reverses
4676 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4680 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682 * sim-events.c (sim_events_process): Delete redundant call to
4683 update_time_from_event.
4684 (sim_events_slip): Always decrement time_from_event.
4685 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4686 Delete assertion that time_from_event >=0 when work in queue, no
4689 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4692 (standard_option_handler): Update.
4694 * sim-options.h: Clarify documentation.
4695 (OPTION_LONG_ONLY_P): Delete definition.
4696 (OPTION_VALID_P): Define.
4698 * sim-options.c (sim_print_help): Allow short only options.
4699 (sim_parse_args): Ditto.
4700 (sim_args_command): Skip short only options.
4701 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4702 separate entries for short and long options in the HANDLERS and
4704 (sim_parse_args): Disable argument permutation.
4706 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4709 Add argument M, size of data type.
4710 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4711 Declare, ditto for 5, 6 & 7 byte transfers.
4712 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4715 * sim-n-core.h (sim_core_trace_M): Rename from
4716 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4717 with transfer type. Print transfer direction. Handle 1 and 2 byte
4719 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4721 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4722 Update all functions.
4724 * sim-core.c: Generate functions starting with 16 not 1.
4725 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4726 all 5, 6 & 7 byte transfers.
4728 * sim-n-core.h (sim_core_read_misaligned_N,
4729 sim_core_write_misaligned_N): Implement.
4731 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-endian.h (U16_8): Implement
4735 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4737 * sim-endian.h (VL8_16, VH8_16): Implement.
4739 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4741 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4742 (memory_option_handler): Skip comma in alias address list
4744 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4748 (parse_size, parse_addr): New functions
4749 (memory_option_handler, memory_options): Parse address & size
4750 using new functions. Pass level, space, modulo to do_memopt_add &
4753 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4755 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4756 `attach_type attach' argument with `unsigned level' argument.
4759 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4760 sim_core_attach): Replace argument attach with level. Update
4761 verification of arguments.
4762 (sim_core_map_detach, sim_core_detach): Replace argument attach
4765 * sim-basics.h (enum _attach_type): Delete.
4767 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4769 * sim-core.h (sim_core_write_8): Define.
4771 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-bits.h: Document ROTn macro.
4775 * sim-endian.h (H2T): Handle 16 byte variables.
4777 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4780 * sim-core.c: Do not generate sim_core_*_word.
4782 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4783 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4785 * sim-core.h (sim_core_read_unaligned_word,
4786 sim_core_read_aligned_word, sim_core_read_word,
4787 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4788 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4790 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4792 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4794 * sim-endian.h: Disable 16 byte support.
4796 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4800 * sim-n-core.h (sim_core_trace_N): New function.
4801 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4802 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4804 * sim-endian.h: Add 128 bit variant.
4806 * sim-core.h, sim-core.c: Add 128 bit variant.
4808 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4810 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * sim-events.c (sim_events_process): Clear events->work_pending.
4813 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4814 setting, nr_ticks_to_process.
4815 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4816 when the event queue isn't next.
4818 * sim-events.h, sim-events.c (sim_events_slip): New function.
4820 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4824 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4827 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4829 * nrun.c (main): Remove useless test of name != NULL.
4830 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4832 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * sim-fpu.c (EXPMAX): Type is unsigned.
4835 (MIN_INT, MAX_INT): Type is signed64.
4836 (i2fpu): Type of val is signed64.
4838 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4841 a bucket size of zero.
4843 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4844 OPTION_PROFILE_PC): Define.
4845 (profile_option_handler): Add support for --profile-pc and
4846 --profile-pc-granularity options.
4847 (profile_pc_init): When possible, compute nr buckets from bucket
4850 * sim-profile.c (profile_pc_init): Align the profile-pc end
4851 address with the profile-pc bucket size.
4853 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4854 something less ambiguous.
4855 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4857 * sim-profile.c (profile_pc_cleanup): New function. Move
4858 profile_pc_uninstall code to here.
4859 (profile_pc_uninstall): Call.
4860 (profile_pc_init): Call.
4862 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4865 file using BSD gprof format.
4867 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4869 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4870 MSBIT64): Force result to unsignedN.
4872 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4876 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4877 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4878 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4879 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4881 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4886 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4887 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4889 (sim_core_attach): Rename buffer_freed to free_buffer, type
4890 void*. Ensure that allocated buffer is alligned according to
4893 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4896 (ALU64_SUB): Define.
4898 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4899 (.gdbinit): Remove dependencies, generate once per build.
4901 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903 * sim-n-core.h (sim_core_read_aligned_N,
4904 sim_core_write_aligned_N): Make xaddr param type address_word not
4907 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4910 unpacked floating point struct. Pass sim_fpu object by reference.
4911 Add preliminary support for rounding modes.
4913 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915 * configure: Regenerated to track ../common/aclocal.m4 changes.
4917 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4920 WITH_TARGET_BITSIZE.
4922 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4924 * sim-profile.c (profile_print_core): label needs empty statement.
4926 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4928 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4929 and zfree instead of xmalloc and free. Prevents warnings.
4931 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933 * configure: Regenerated to track ../common/aclocal.m4 changes.
4935 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4938 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4940 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4941 controling the bitsize/msb of the target.
4943 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4945 * Make-common.in: New files sim-break.c, sim-break.h.
4946 * sim-base.h: Add point to breakpoint list to sim_state_base.
4947 * sim-break.c sim-break.h: New modules that implement intrinsic
4949 * sim-module.c: Add breakpoint module.
4951 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4953 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4955 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4957 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4958 (SIGBUS) define for Windows.
4959 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4960 * sim-resume.c: define SIGTRAP for windows.
4961 * sim-xcat.h: use token pasting if ALMOST_STDC.
4963 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4967 (CONFIG_CFLAGS): Add same.
4969 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4971 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4972 (SIGNED32): use ##i32.
4974 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976 * configure: Regenerated to track ../common/aclocal.m4 changes.
4978 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4983 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4984 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4985 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4986 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4987 (CONFIG_CFLAGS): Add same.
4989 * aclocal.m4: Perform AC_SUBST on optional options.
4991 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4995 * sim-options.c (standard_option_handler): Typo in warning message.
4997 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4999 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5000 insn count. Make count conditional on there being a valid
5002 (profile_pc_init): Make default PC profile frequency an arbitrary
5005 * sim-base.h: Ditto.
5007 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5010 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5013 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * configure: Regenerated to track ../common/aclocal.m4 changes.
5017 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5020 configured alignment.
5022 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024 * configure: Regenerated to track ../common/aclocal.m4 changes.
5026 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028 * sim-config.c (sim_config): Check for default alignment.
5030 * sim-options.c (standard_option_handler): Add alignment option.
5032 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5033 default alignment requirements on memory accesses.
5035 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5037 * sim-load.c (sim_load_file): Return failure if the executable
5038 had no loadable sections.
5040 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5045 * sim-core.c (sim_core_signal): When bad access halt simulator
5046 SIGSEGV / SIGBUS instead of aborting.
5047 (signal.h): Include.
5049 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5050 options was missing.
5052 * sim-bits.h (MOVED): Define
5054 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5059 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5061 * sim-bits.c: Add 8 bit versions of bit macros.
5063 * sim-bits.h: Ditto.
5065 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5068 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5070 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5071 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5073 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5074 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5076 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5079 configure.in: Output to cconfig.h instead of config.h.
5081 * configure: Regenerated to track ../common/aclocal.m4 changes.
5083 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5088 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5090 * callback.c (os_write): divert stdout and stderr to their
5093 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * sim-profile.c (profile_print_speed): Call
5096 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5098 * sim-events.c (sim_events_elapsed_time): New function return nr
5099 host MS consumed by the simulator.
5100 (sim_watch_valid): Use.
5102 * sim-module.c (modules): Install sim_events very very early.
5104 * sim-profile.c (profile_print): Call profile_print_pc.
5106 (profile_pc_init): New function, set up processor for PC
5108 (profile_print_pc): New function, print a PC profile.
5109 (profile_pc_event): New function, sample PC.
5111 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5112 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5115 * sim-options.c (sim_print_help): Pacify GCC.
5117 * sim-n-core.h (sim_core_read_aligned_N,
5118 sim_core_write_aligned_N): Add un-conditional profile call.
5119 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5120 profile call when aligned read/write isn't used.
5122 * sim-base.h: Include sim-profile, sim-model after sim-core &
5123 sim-events allow sim-core to define useful values.
5125 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5126 (profile_option_handler, profile_options): Add support for
5127 --profile-core option.
5128 (print_bar): Include when core profiling.
5129 (profile_print_core): New function, print core profile.
5131 * sim-config.c (print_sim_config): Print profile status.
5133 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5134 WITH_PROFILE_PC_P): Define.
5135 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5136 (PROFILE_COUNT_CORE): Define.
5138 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5141 interrupt_names array as the data.
5142 (sim-watch.h): Document.
5144 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146 * sim-options.c (sim_print_help): When the doc string is to long
5149 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5150 that only the first few the watch options are listed. Generate
5151 meanginful usage messages.
5153 * sim-options.h (struct OPTION): Clarify use of doc_name field
5155 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5158 (standard_option_handler): Handle --architecture-info.
5160 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5162 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5163 illegal zero-sized array.
5164 * sim-core.c (sim_core_xor_read_buffer): same.
5166 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5168 * nltvals.def: Regenerate.
5170 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5174 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * sim-bits.c (MASKED): Delete.
5177 (EXTRACTED): Delete.
5178 (LSEXTRACTED, MSEXTRACTED): New functions.
5180 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5181 (MSMASKEDn, LSMASKEDn): Add last argument.
5184 * sim-bits.h (EXTEND8, EXTEND16): Define.
5185 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5187 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5189 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5190 current instruction address.
5192 * sim-inline.h (*_ENGINE): Define.
5194 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5196 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5198 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5199 (watch_option_handler): Call delete_watchpoint with ident or type.
5200 (sim_watchpoint_install): Create interrupt specific watchpoint
5201 commands on the fly.
5202 (do_watchpoint_create): New function, create a watch point using
5203 type/int-nr info encoded in the option nr.
5204 (do_watchpoint_info): New function. List active watchpoints.
5206 * sim-watch.h: Change data structure to a list.
5208 * sim-memopt.c (memory_option_handler): Require explicit "all"
5209 before deleting all memory regions.
5211 * sim-utils.c (sim_do_commandf): New function, printf version of
5214 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5216 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5218 (SIGNED64, UNSIGNED64): Delete.
5219 (ALU64_ADD): Don't rely on bit endianness.
5220 (ALU64_BEGIN): Define.
5222 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5223 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5225 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5226 suffix - u64, LL - to 64 bit constants.
5228 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5232 * sim-utils.h (NZALLOC): Define - zalloc * N.
5234 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5235 implementation of read/write functions.
5237 * Make-common.in (sim-hrw.o): New target.
5239 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5242 * sim-memopt.c (memory_option_handler): Implement memory-size
5243 command. Implement memory-alias command. Let memory-delete delete
5245 (add_memopt): New function. Add a memory region.
5246 (do_memopt_delete): New function. Delete a memory region.
5248 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5250 * sim-core.c (sim_core_detach): New function.
5251 (sim_core_map_detach): New function. Perform the actual detach.
5252 (sim_core_init): Move initialization code from here.
5253 (sim_core_install): To here.
5254 (sim_core_uninstall): And here.
5256 * sim-module.c: Add memopt module.
5258 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5259 simulator base type.
5261 * Make-common.in (sim_main_headers): Add sim-memopt.h
5262 (sim-memopt.o): New target.
5264 * sim-core.c (sim_core_install): Add core_options to the option
5267 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5270 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5273 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5274 address_word, add mask member.
5276 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5277 address_word, allow for 64bit targets in 32bit host. Add modulo
5279 (sim_core_map_attach): Ditto.
5280 (new_sim_core_mapping): Ditto.
5281 (sim_core_translate): Mask address when modulo memory.
5283 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5285 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5287 * gdbinit.in: New file.
5288 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5289 * Make-common.in (distclean): Delete .gdbinit.
5290 (.gdbinit): Add rule for.
5291 * configure: Regenerated to track ../common/aclocal.m4 changes.
5293 * Make-common.in (cgen-run.o): Add rule for.
5295 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5299 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5300 both resumed and previous elapsed time.
5301 (sim_events_init): Set initial_wallclock and current_wallclock to
5303 (sim_events_install): Install sim_events_suspend and
5305 (sim_events_watch_clock): Allow for suspended simulator when
5306 computing the time of the clock event.
5308 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5309 initial_wallclock to elapsed_wallclock, set both to zero.
5310 (sim_events_init, sim_events_uninstall): Delete prototypes.
5312 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5314 * sim-module.c(sim_module_resume, sim_module_suspend): New
5317 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5322 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5324 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5325 * Make-common.in (TAGS): Likewise.
5326 * sim-n-bits.h: Add TAGS comments for all functions.
5327 * sim-n-core.h: Likewise.
5328 * sim-n-endian.h: Likewise.
5330 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5335 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5337 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5340 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5343 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5345 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5348 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5349 nr_transfered and nr_this_transfer unsigned.
5351 * sim-events.c (sim_events_tickn): N is signed, as limited to
5354 * sim-n-endian.h (offset_N): Change size to unsigned.
5356 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5358 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5362 * sim-options.c (sim_parse_args): Use dupargv.
5364 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5366 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5368 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5373 * sim-options.c (standard_options): Add --architecture=MACHINE and
5374 --target=TARGET options.
5375 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5376 (standard_option_handler): Handle architecture and target options.
5379 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5381 (sim_analyze_program): Set prog_bfd architecture from
5382 STATE_ARCHITECTURE if known.
5384 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * configure: Regenerated to track ../common/aclocal.m4 changes.
5389 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5392 that option does not apply to certain files.
5394 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5397 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5398 offset from MSB/LSB.
5400 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5401 access address of sub word quantity of a hosts 16, 32, 64 bit word
5403 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5404 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5405 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5406 return N*2 byte value with argument in Hi/Lo word. Renamed from
5407 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5409 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5410 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5411 so that bit offset is explicit.
5413 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5416 Update STATE_PROG_BFD when needed with a dup'd copy of the
5419 * sim-config.c (sim_config): Delete ABFD argument, use
5420 STATE_PROG_BFD directly.
5422 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424 * run.c (main): Pass the open ABFD to sim_create_inferior.
5426 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5430 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5431 hardware only simulator targets.
5433 * Make-common.in (sim-hload.o): Add rule.
5435 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5438 used by copyargv and freeargv.
5440 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5441 STATE_PROG_ARGV, not just a pointer.
5443 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5445 * configure: Regenerated to track ../common/aclocal.m4 changes.
5448 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5450 * aclocal.m4 (sim-endian): Add second argument to
5451 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5452 default endian when not hardwired.
5454 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5455 else failes value for target byte order.
5457 * sim-config.c (sim_config): Add abfd arguments. Set
5458 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5460 (sim_config): Return SIM_RC, don't abort.
5463 * run.c (main): Update call to sim_open - add ABFD argument.
5464 * nrun.c (main): Add NULL ABFD argument.
5466 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5468 * callback.c (os_poll_quit): Make static.
5469 Call sim_cb_eprintf, not p->eprintf.
5470 (sim_cb_printf, sim_cb_eprintf): New functions.
5471 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5473 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5474 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5475 sim-utils.h. #include sim-utils.h.
5476 * sim-utils.h: Above decls moved here.
5477 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5479 * sim-watch.c (action_watchpoint): Fix thinkos.
5481 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5483 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5485 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5487 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5488 to FORCED_ALIGNMENT case.
5490 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5494 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5496 * Make-common.in (libsim.a): Fix typo.
5498 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500 * nrun.c (main): Verify the structure returned before using it.
5502 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5507 * sim-engine.c (sim_engine_install): New function. Install the
5508 engine init functions.
5509 (sim_engine_init): [Re]initialize the simulator engine.
5511 * sim-module.c: Add sim_engine to list of modules that always
5514 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5517 to remove the old watchpoint, not delete_watchpoint.
5518 (watch_option_handler): Action the correct watchpoint, not just
5521 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5524 both low and high word.
5525 (sim_core_write_aligned_N): Ditto.
5527 * sim-trace.c (set_trace_options): Delete code explicitly setting
5530 * sim-options.c (sim_print_help): Call the list commands if not a
5531 standalone simulator.
5532 (sim_print_help): Advise that some options may not be applicable.
5534 * sim-trace.c (set_trace_options): Assume core present.
5536 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5537 buffer when full not almost full.
5539 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541 * sim-events.c (sim_events_process): Don't blat the event queue
5542 when processing watchpoints.
5544 * sim-watch.h: Make arg unsigned long - stop sign extension.
5546 * sim-events.c (sim_watch_valid): rewrite so debugable.
5548 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5550 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5551 inequality test is possible.
5552 (handle_watchpoint): Re-pass is_within arg.
5553 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5554 0 to schedule_watchpoint's is_within arg.
5555 (sim_watchpoint_init): Re-pass is_within arg.
5557 * sim-options.c (sim_print_help): Add is_command argument. Don't
5558 include -- prefix when called from the command line interpreter.
5560 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5562 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5563 zero indicates that the test should be reversed.
5564 (sim_events_watch_core): Ditto.
5565 (WATCH_CORE): Compare range against is_within.
5568 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5570 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5571 sim_core_read_buffer. Check nr-bytes transfered.
5573 * sim-core.h (sim_core_common): Define a new struct that contains
5574 the common data. to sd and cpu structures.
5575 * sim-core.c (sim_core_attach): Update.
5576 (sim_core_init): Update. Remember to copy initialized data to each
5578 (sim_core_find_mapping): Ditto.
5580 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5581 (sim_core_write_buffer): Ditto.
5583 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5584 transfer use xor version of read buffer.
5585 (sim_core_write_unaligned_N): Ditto for write.
5587 * sim-core.c (sim_core_xor_read_buffer): New function implement
5588 xor-endian data read breaking transfer up into xor-endian sized
5590 (sim_core_xor_write_buffer): Ditto for write.
5591 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5592 - needed for xor-endian transfers.
5594 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596 * sim-inline.h: Review description.
5598 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5599 to just those involved in data transfers and configuration.
5601 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5603 * sim-n-core.h (sim_core_read_aligned_N): Use.
5604 (sim_core_read_unaligned_N): Ditto.
5605 (sim_core_read_unaligned_N): Ditto..
5606 (sim_core_write_unaligned_N): Ditto.
5608 * sim-core.h: Add xor endian bitmap to main structure. *
5610 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5612 (sim_core_read_aligned_N): Ditto.
5614 * sim-core.c (sim_core_set_xor_endian): New function.
5615 (sim_core_attach): Don't overwrite the per-cpu xor map when
5616 cloning the global core.
5618 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620 * sim-engine.h: Update below so that it is using an enumerated
5623 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5625 * sim-engine.c (sim_engine_restart):
5626 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5627 return value used for simulator restart from 0 to 2.
5629 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631 * cgen-scache.c (scache_option_handler): Add is_command arg.
5633 * sim-model.c (model_option_handler): Add is_command argument.
5635 * sim-profile.c (profile_option_handler): Add is_command arg.
5637 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5640 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5641 order that they are registered.
5643 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5644 between option and command line processing.
5646 * sim-options.c: Include stdlib.h, ctype.h.
5648 * Make-common.in (sim-watch.o): Add rule.
5649 (sim_main_headers): Assume sim-assert.h included.
5650 (sim-*.o): Simplify make rule.
5652 * sim-module.c: Add sim_watch_install to module list.
5654 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5659 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5660 * sim-events.c (sim_events_install): Ditto.
5661 * sim-core.c (sim_core_install): Ditto.
5662 * sim-model.c (model_install): Ditto.
5663 * sim-options.c (standard_install): Ditto.
5664 * sim-profile.c (profile_install): Ditto.
5665 * sim-reason.c (sim_stop_reason): Ditto.
5666 * sim-run.c (sim_engine_run): Ditto.
5667 * sim-utils.c (sim_analyze_program): Ditto.
5669 * sim-module.c (modules): Make profile_install and trace_install
5672 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5674 * sim-options.c (standard_option_handler): Set the byte order.
5676 * sim-events.c (sim_events_process): Allow multi tick processing.
5677 (sim_events_tickn): New function - multi cycle tick.
5679 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5680 prototypes. Under development.
5681 (sim_events): Replace processing with nr_ticks_to_process.
5683 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685 * nrun.c (main): Pass callbacks to sim_open instead of using
5688 * run.c (main): Ditto.
5690 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5693 stop tk interrupting malloc calls.
5694 (sim_events_zalloc): Converse.
5696 * Make-common.in (sim_main_headers): Add sim-events.h.
5698 * sim-events.c (sim_events_schedule_after_signal): Change return
5699 type to void - signal events are strictly internal.
5700 (sim_events_init): Allocate a finite buffer for signal events.
5701 (sim_events_schedule_after_signal): Enter signal events into the
5704 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5705 (sim_engine_restart): Ditto.
5706 (sim_engine_abort): Ditto.
5707 * sim-stop.c (sim_stop): Ditto.
5708 (control_c_simulation): Ditto.
5709 * sim-resume.c (sim_resume): Ditto.
5710 (has_stepped): Ditto.
5711 * sim-abort.c (sim_engine_abort): Ditto.
5713 * sim-basics.h (transfer_type): New type.
5715 * sim-core.c (sim_core_signal): New function. Print core signal
5717 (sim_core_find_mapping): Add transfer argument.
5719 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5720 SIM_CORE_SIGNAL if a recoverable abort.
5721 * sim-core.c (sim_core_find_mapping): Ditto.
5723 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-core.c (sim_core_find_mapping): Replace calls to
5726 sim_io_error to more resiliant sim_engine_abort.
5728 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5729 (sim_core_write_unaligned_N): Ditto.
5731 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5733 * sim-module.c: Add sim_events_install to list.
5735 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5737 (sim_events_init): Now returns SIG_RC.
5739 * sim-run.c: New file. Generic sim_engine_run.
5740 * sim-reason.c: New file. Generic sim_stop_reason.
5741 * sim-stop.c: New file. Generic sim_stop.
5742 * sim-resume.c: New file. Generic sim_resume.
5744 * Make-common.in (sim-engine.o): Add rule.
5745 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5747 * sim-engine.h, sim-engine.c: New file. Provide generic
5748 implementation of sim_engine_halt, sim_engine_error. et.al.
5750 * sim-base.h (sim_state_base): Add member halt.
5751 (sim-engine.h): Include.
5753 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5755 * sim-events.c (sim_events_poll): Update event handler.
5757 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5759 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5761 (sim_events_watch_sim): New function.
5762 (sim_events_watch_core): New function.
5763 (sim_watch_valid): New function.
5764 (sim_events_preprocess): New function.
5765 (sim_events_process): Process the watchpoints as well as the timer
5767 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5768 (sim_events_deschedule): Check all the queues when removing an
5770 (sim_events_init): Ditto for cleaning.
5772 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5776 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778 * callback.c (os_open): Type of arg flags is int.
5780 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5782 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5783 just like normal numbers as per IEEE rules.
5785 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5787 * callback.c (os_close): Mark the descriptor as being
5788 available if the close succeeded.
5789 (os_open): Pass 0644 as the mode of the file being created.
5791 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5796 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5797 * sim-lnline.h: Update.
5799 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5800 conversion functions.
5801 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5803 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5804 compare functions. Replacing.
5805 (sim_fpu_cmp): This. Delete.
5807 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809 * sim-core.c (sim_core_find_mapping): Call engine_error not
5810 sim_io_error when possible.
5812 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5814 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5815 high/low double word.
5817 * sim-trace.h: Remove definition of attribute - defined in
5820 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5823 name of the option - or family of options.
5825 * sim-options.c (sim_args_command): Match command `a-b c' with
5826 option `--a-b-c' from option table.
5828 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830 * sim-options.c (sim_print_help): For optional arguments, wrap
5833 * sim-trace.c (set_trace_options): New function, handle optional
5834 argument and multiple assignment.
5835 (trace_option_handler): Update.
5837 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5838 when branch tracing selected.
5840 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842 * sim-trace.c (trace_one_insn): Make a va-args function.
5844 * sim-trace.c (trace_vprintf): New function, va-arg version of
5847 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5849 * sim-trace.c (trace_uninstall): Don't close a file twice.
5850 * sim-profile.c (profile_uninstall): Likewise.
5852 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5854 * sim-trace.c (toplevel): Include bfd.h.
5855 (trace_options): Note that --trace-linenum also turns on
5856 --trace-insn. Add --trace-{branch,semantics}.
5857 (trace_option_handler): If --trace-linenum, also turn on
5858 --trace-insn. Add --trace-branch support. If --trace-semantics,
5859 turn on ALU, FPU, branch, and memory tracing.
5860 (trace_one_insn): New function to trace an instruction. Support
5862 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5864 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5865 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5866 (TRACE_branch): Add new mask.
5867 (TRACE_*_P): Define all possible trace_p macros.
5868 (trace_one_insn): Declare function.
5870 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5872 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5873 GNU C doesn't support __attributes__.
5874 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5877 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5879 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5880 addresses are masked forcing them to be correctly aligned.
5881 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5882 * sim-config.c (config_alignment_to_a): Update.
5884 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5886 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5888 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5889 processor specific core maps.
5890 (sim_core_map_attach): Copy the core map data to each of the
5891 processor specific core data structures.
5892 * sim-core.c (sim_core_find_mapping): Update.
5894 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5895 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5896 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5897 alternatives that handle unaligned addresses.
5898 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5900 * cgen-utils.c (sim_disassemble_insn): Update.
5902 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5904 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5907 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5910 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5912 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5917 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5920 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5922 * cgen-trace.c: Prepend additional trace_printf argument.
5924 * cgen-utils.c (sim_disassemble_insn): Add additional core
5927 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929 * nrun.c (main): Catch/report errorenous simulator states.
5931 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5932 * sim-trace.c: #include string.h/strings.h so that memset is
5934 * sim-utils.c: Ditto.
5935 * sim-profile.c: Ditto. And stdlib.h.
5936 (print_bar): Only define when used by instruction or memory profiler.
5938 * sim-options.c (standard_option_handler): Make ul more local.
5940 * sim-load.c (sim_load_file): Make the name constant.
5941 (sim_load_file): Passify gcc.
5943 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5945 * sim-utils.c, sim-load.c: Include sim-utils.h.
5947 * sim-base.h (sim_cpu): Pre define here so available to all.
5949 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5950 Restore the sim_cpu and instruction_address arguments so that full
5951 information is available to the abort function.
5952 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5953 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5955 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5956 tracing support for sim-events and sim-core.
5957 (trace_option_handler): Convert #if to if where possible so always
5958 compiled/checked by C compiler.
5959 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5961 * sim-base.h: Adjust comment documenting how to define the cpu
5963 (sim_state_base): Add sim_core and sim_events to simulator base
5966 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5967 * sim-core.c (sim_core_init, sim_core_attach,
5968 sim_core_find_mapping): Update.
5969 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5970 update_time_from_event, insert_sim_event,
5971 sim_events_schedule_after_signal, sim_events_deschedule,
5972 sim_events_tick): Ditto.
5974 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5975 sim-model.h): Move #includes from here.
5976 * sim-base.h: To here.
5977 (sim-core.h, sim-events.h, sim-io.h): Include also
5979 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5981 * callback.c (default_callback): Missing initialisers.
5983 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5985 * sim-utils.c (sim_add_commas): New function.
5986 * sim-basics.h (sim_add_commas): Add prototype.
5987 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5988 * sim-profile.c (COMMAS): New macro.
5989 (print_*): Use it to print commas in numbers.
5991 * configure: Regenerated.
5993 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5994 (cgen_state): New member run_fast_p.
5995 (cgen_init): Add prototype.
5996 (sim_disassemble_insn): New arg `cpu'.
5997 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5998 * cgen-utils.c (cgen_init): New function.
5999 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6000 * genmloop.sh: Call engine_halt if loop exits.
6002 * Makefile.in (sim-options_h): Define.
6003 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6004 (sim-model.o): Add new rule.
6005 (cgen-{scache,trace,utils}.o): Add new rules.
6006 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6007 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6008 Indent output by 2 spaces.
6009 * cgen-scache.h (scache_print_profile): Update.
6010 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6011 Use trace_printf, not fprintf.
6012 (trace_extract): Use trace_printf, not cgen_trace_printf.
6013 * genmloop.sh (!FAST case): Increment `insn_count'.
6014 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6015 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6016 access macro's name.
6017 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6018 Change return type to SIM_RC.
6019 (sim_core_{install,uninstall}): New functions.
6020 * sim-core.h (sim_core_{install,uninstall}): Declare.
6021 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6022 Change return type to SIM_RC.
6023 * sim-model.h (models,machs,model_install): Declare.
6024 * sim-module.c (modules): Add scache_install, model_install.
6025 (sim_post_argv_init): Set cpu->state backlinks.
6026 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6027 (standard_option_handler): Likewise.
6028 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6031 (profile_options): Delete --profile-simcache.
6032 (profile_option_handler): Likewise.
6033 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6035 (profile_print_{memory,model}): Likewise.
6036 (profile_print_simcache): Delete.
6037 (profile_print_speed): New function.
6038 (profile_print): Rewrite.
6039 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6040 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6041 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6042 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6043 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6044 (profile_print): Update prototype.
6046 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6048 * cgen-scache.[ch], cgen-sim.h: New files.
6049 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6050 * sim-model.c: New file.
6052 * Make-common.in (clean targets): Undo patch of Apr. 22.
6054 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6056 * sim-n-bits.h (signed): If we have a standard compiler, undef
6057 signed, so that signedN is defined correctly.
6059 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6061 * sim-module.h, sim-model.h, sim-profile.h: New files.
6062 * sim-module.c, sim-profile.c: New files.
6063 * Make-common.in (SIM_PROFILE): Define
6064 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6065 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6066 (sim_module.o,sim-profile.o): Add rules for.
6067 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6068 (--enable-sim-profile): Add.
6069 * configure: Regenerated.
6070 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6071 model. Move trace and profile support to sim-{trace,profile}.h.
6072 New members trace_data, profile_data.
6073 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6074 * sim-config.h: Provide default definition of WITH_PROFILE.
6075 (WITH_TRACE): Change default to -1.
6076 (MAX_NR_PROCESSORS): Always define.
6077 * sim-options.c: Move trace and profile support to
6078 sim-{trace,profile}.h.
6079 (sim_pre_argv_init): Moved to sim-model.c.
6080 (standard_install): New function.
6081 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6082 (standard_install): Declare.
6083 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6084 (trace_install, trace_uninstall): New functions.
6085 (trace_printf): Update reference to TRACE_FILE.
6086 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6087 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6088 (WITH_TRACE_FOO_P): Define.
6089 (trace_install): Declare.
6090 (TRACE_DATA): New struct.
6092 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6094 * run.c: Undo last exec_bfd patch.
6095 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6097 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6099 * run.c (exec_bfd): Add back in.
6100 (main): Set exec_bfd.
6102 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6104 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6106 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6109 less well defined engine_error.
6110 * sim-core.c: Ditto.
6112 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6114 * Make-common.in: Change clean targets to use :: so that other
6115 Makefiles can have their own clean targets.
6116 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6117 __STDC__ to control use of stdarg vs. varargs syntax. Some
6118 systems can't use __STDC__, but require stdarg.
6120 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6122 * sim-options.c (standard_options): Add --endian.
6123 (standard_option_handler): Likewise.
6125 * nrun.c: #include <signal.h>.
6126 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6127 handler that calls sim_stop ().
6129 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6132 handler that calls sim_stop (). Simulators may still be
6133 establishing their own handler.
6135 * sim-events.c (sim_events_poll): Rename from
6136 sim_events_at_large_int. Poll IO.
6138 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6141 * callback.c (os_poll_quit): New function poll for quit signal
6143 (default_callback): Include magic number.
6145 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6147 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6148 Check for functions getrusage, time.
6149 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6150 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6151 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6152 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6154 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6156 * sim-options.c, sim-options.h: New files.
6157 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6158 * Make-common.in (nrun.o): Add rules for.
6161 * run.c (main): Check return value of sim_open.
6163 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6164 (sim_main_headers): Add sim-trace.h.
6165 * run.c (exec_bfd, target_byte_order): Delete.
6166 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6167 call sim_load instead. Check return code of sim_create_inferior.
6168 * sim-base.h (CURRENT_STATE): Define.
6169 (sim_state_base): Make typedef. New members options, prog_argv,
6170 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6171 mem_size, memory [+ corresponding access macros].
6172 (sim_cpu_base): New typedef.
6173 * sim-trace.h: New file.
6174 * sim-trace.c: New file.
6175 * sim-basics.h: #include it.
6176 * sim-load.c: New file.
6178 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6180 * Make-common.in (INSTALL): Set to @INSTALL@.
6181 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6182 (install-common): Depend upon installdirs. Use
6183 $(program_transform_name) directly, rather than using
6185 (installdirs): New target.
6186 * Makefile.in (INSTALL): Set to @INSTALL@.
6187 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6188 (install-man): Depend upon installdirs. Use
6189 $(program_transform_name) directly, rather than using
6191 (installdirs): New target.
6193 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6195 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6198 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6200 * sim-basics.h: Only bring in config.h and tconfig.h if
6203 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6205 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6206 numbering convention of the target.
6207 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6208 and WITH_TARGET_WORD_MSB.
6209 (sim_config): When possible, check for consistency with bitsize
6212 * sim-bits.h: Allow MSB to be other than zero.
6213 * sim-bits.c: Ditto.
6214 * sim-n-bits.h: Ditto.
6216 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6217 * sim-n-bits.h (MSMASKEDn): Ditto.
6219 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6221 * Makefile.in (INSTALL): Change install.sh to install-sh.
6223 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6225 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6227 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6229 * run.c (main): Check that a program to run was specified.
6231 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6233 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6235 * configure: Regenerated to track ../common/aclocal.m4 changes.
6238 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6240 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6241 * sim-config.h: To here.
6243 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6244 (sim_main_headers): Define.
6245 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6246 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6248 (sim-utils.o): Add rule for.
6249 * sim-utils.o: New file.
6250 * sim-basics.h: #include sim-base.h.
6251 (zalloc): Make argument unsigned long.
6252 * sim-base.h: New file.
6253 * sim-inline.h (SIM_IO support): Delete.
6254 * sim-io.h: Delete inline support.
6255 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6256 * sim-config.c: sim-state.h renamed to sim-main.h.
6257 * sim-core.c: Likewise.
6258 * sim-events.c: Likewise.
6260 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6262 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6263 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6265 * configure: Regenerated to track ../common/aclocal.m4 changes.
6267 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6269 * configure: Regenerated to track ../common/aclocal.m4 changes.
6271 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6273 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6274 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6275 are defined by the configure.
6277 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6279 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6280 reserved-bits): Always define.
6282 * sim-config.h, sim-config.c (sim_config): New function - and new
6283 file - co-ordinate the setting/checking of the common simulator
6284 configuration options.
6286 * Make-common.in (sim-config.o): Add rule.
6288 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6290 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6291 va_list from void *, since va_list might not be a pointer type.
6293 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6295 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6297 (offset_N): Correct computation of LE offset.
6299 * sim-io.c (sim_io_error): Include a new line when reporting
6302 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6305 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6307 * run.c: Include alloca-conf.h.
6309 * callback.c (os_evprintf_filtered): Fix typo.
6311 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6313 * run.c (string.h, strings.h, stdlib.h): Include.
6315 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6316 0 when nothing pending.
6318 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6319 will soon be going away.
6320 (getopt): Plicate GCC.
6322 * sim-endian.c (sim-io.h): Plicate GCC.
6323 * sim-bits.c (sim-io.h): Ditto.
6324 * sim-n-bits.h (ROTn): Ditto.
6326 * sim-io.c (sim_io_error): Correct check for NULL.
6328 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6330 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6333 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6335 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6336 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6338 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6340 * sim-alu.h: Include sim-xcat.h.
6342 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6344 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6345 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6348 * sim-events.c (sim_events_at_large_int): New function. Just
6349 schedules an event every large-int ticks.
6350 (sim_events_init): Call.
6351 (sim_events_tick, sim_events_process): Move async handing to
6352 sim_events_process. Move timer decrement so that it occures after
6353 events have been processed.
6355 * sim-basics.h (struct _engine): Remove declaration.
6357 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6358 everything with same. Rename global struct to SIM_DESC.
6359 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6360 * sim-io.h, sim-io.c: Ditto.
6362 * sim-assert.h: New file. Optional assertion checking macros.
6363 * sim-io.c (sim_io_error): Make just this function tolerant to
6366 * sim-xcat.h: New file. Define concatenate macros.
6367 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6368 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6372 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6376 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6378 * sim-inline.h: Add definitions for sim-types.
6379 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6382 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6384 * sim-events.h: Remove defunct reference to callback struct.
6386 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6388 * configure: Re-generate.
6390 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6392 * Make-common.in (CSEARCH): Do not include the gdb directory in
6395 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6397 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6398 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6399 to explicitly incorporate these.
6401 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6402 specify the alignment restrictions of the target architecture -
6403 without this option all alignment restrictions are accomodated.
6404 (--enable-sim-assert): New option. Conditionally compile in
6405 assertion statements.
6406 (--enable-sim-float): New option. Strongly specify the target's
6407 floating point support.
6408 (--enable-sim-hardware): New option. Specify the hardware devices
6409 included in the simulation.
6410 (--enable-sim-packages): New option. Specify the hardware
6411 packages included in the simulation.
6412 (--enable-sim-regparm): New option. Specify that parameters be
6413 passed in registers instead of on the stack.
6414 (--enable-sim-reserved-bits): New option. Specify that reserved
6415 bits within an instruction are are correctly set.
6416 (--enable-sim-smp): New option. Specify the level of SMP support
6417 to be included in the simulator.
6418 (--enable-sim-stdcall): New option. Specify an alternative
6419 function call convention.
6420 (--enable-sim-xor-endian): New option. Configure xor-endian
6421 support used by some targets to implement bi-endian support.
6423 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6425 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6426 host endianness to be overridden.
6427 (--enable-sim-endian): Allow the target platform's byte order
6429 (--enable-sim-inline): Control the inlining of common components.
6430 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6431 (--enable-sim-warnings): Enable additional GCC compiler checks.
6432 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6435 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6436 sim-*-n.h so that the names are uniq on dos machines
6437 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6439 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6441 * run.c: #include "libiberty.h".
6442 (main): New locals sd,no_args,sim_argv.
6443 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6444 is program name. Update call to sim_set_callbacks.
6445 Record result of sim_open, pass to other sim_foo routines.
6447 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6449 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6452 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6454 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6455 Route stdout through buffered IO.
6457 * callback.c: Add os_flush_stderr, os_write_stderr,
6458 os_evprintf_filtered functions to route error output through
6461 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6462 Correct return type - should be void.
6464 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6466 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6468 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6469 not provide a default value as undefined indicates disable code.
6471 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6473 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6475 * sim-events.h, sim-events.c: Ditto.
6476 * sim-io.h, sim-io.c: Ditto.
6478 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6480 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6482 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6483 extract the tail or least signifiant bits from an integer of the
6486 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6487 WITH_TARGET_BITSIZE so that the compilation will fail when an
6488 unsupported bitsize value is defined.
6490 (INSERTED*): Convert to functions.
6491 (EXTRACTED*): Ditto.
6493 (SIGN_EXTEND, SEXT): Change to more terse name.
6495 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6497 * sim-inline.h: Allow explicit control over which .c files will be
6498 included by their header.
6500 * sim-inline.h: Allow explicit control over which .c files use the
6501 alternative - REGPARM - parameter passing mechanism.
6503 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6504 icache.c, idecode.c, semantics.c or support.c. Those names are
6505 not generally applicable.
6507 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6509 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6510 in a fashion similar to sim-endian-n.
6512 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6513 both value and address macro's.
6515 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6517 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6519 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6520 generic L_word, H_word macro's.
6522 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6524 * sim-basics.h: Borrow code from ppc directory.
6525 * sim-bits.c: Ditto.
6526 * sim-bits.h: Ditto.
6527 * sim-config.h: Ditto.
6528 * sim-endian-n.h: Ditto.
6529 * sim-endian.c: Ditto.
6530 * sim-endian.h: Ditto.
6531 * sim-inline.c: Ditto.
6532 * sim-inline.h: Ditto.
6533 * sim-types.h: Ditto.
6535 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6537 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6538 all the ALU size alternatives and then auto-configure a default.
6540 * sim-alu.h: Copy ppc/idecode_expression.h.
6542 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6544 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6545 sign extend a bit within a value.
6547 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6548 a pointer into the middle of a host word.
6549 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6551 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6553 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6554 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6555 appropriate definitions of read, write, etc. Add prototype for
6558 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6560 * Makefile.in (libcommon.a): Delete.
6561 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6562 (gentmap,targ-vals.h,targ-map.c): Likewise.
6563 (run-autoconf): Delete.
6564 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6565 (common makefile fragment): Moved back into ...
6566 * Make-common.in: Resurrect.
6567 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6568 * configure: Regenerated.
6570 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6572 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6573 (SIM_AC_OUTPUT): To here.
6575 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6577 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6578 comments and single quotes. Fixes a problem found on hpux.
6580 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6582 * aclocal.m4: Remove Make-common.in from dependencies.
6583 * (distclean): Remove targ-vals.def.
6585 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6586 into here. Makes insertion into makefiles easier. Also, change
6587 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6588 targ-map.o, and run are built. They are now built in the
6589 individual simulator directories, taking sources from ../common as
6590 necessary. This replaces the merging of libcommon.a into
6591 linsim.a, which was problematic for the WinGDB build process.
6592 * run.c: Include config.h from . instead of ../common.
6593 * Make-common.in: Remove. It's no longer necessary.
6595 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6597 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6598 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6600 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6602 * run.c (main): Set target_byte_order before call to sim_open.
6604 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6606 * callback.c: #include <stdlib.h>
6607 (os_error): New function.
6608 (default_callback): Add os_error.
6610 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6612 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6613 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6615 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6617 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6619 * run.c: #include ../common/config.h, tconfig.h.
6620 (myname): New static global.
6621 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6622 Only process -c ifdef SIM_HAVE_SIMCACHE.
6623 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6624 Parse program name from argv[0] and use in error messages.
6625 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6626 Add support for incomplete h8/300 termination indicators.
6627 (usage): Make more verbose.
6628 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6629 * Makefile.in,Make-common.in,callback.c: New files.
6630 * nltvals.def,gentmap.c,gentvals.sh: New files.
6632 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6634 * run.c: Include stdarg.h if __STDC__.
6636 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6638 * run.c (main): Don't print out anything if the signal
6639 number is zero (ie no signal).
6641 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6643 * run.c (main): Print out if the program raised a signal.
6645 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6647 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6650 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6652 * run.c (main): Explicitly cast malloc() parameter.
6654 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6656 * run.c (sim_bfd): New global to hold the bfd pointer for the
6658 (main): Initialize sim_bfd.
6660 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6662 * run.c (main): Use new bfd_big_endian macro.
6664 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6666 * run.c (main): Removed SH specific comments, so source is
6667 generic. Also updated to only load relevant sections. Moved
6668 sim_open() to after callback attach (to match GDB).
6670 * run.1: Removed SH specific comments.
6672 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6674 * run.c (main): Always return sigrc at end.
6676 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6678 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6679 bfd_check_format() fails.
6681 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6683 * run.c, run.1: From sh directory.