1 2015-12-26 Mike Frysinger <vapier@gentoo.org>
3 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
4 Call sim_cpu_hw_io_read_buffer if cpu is valid.
5 (sim_core_write_buffer): Move cia decl to top of func. Call
6 sim_cpu_hw_io_write_buffer if cpu is valid.
8 2015-12-25 Mike Frysinger <vapier@gentoo.org>
10 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
12 (hw_find_integer_property): Likewise.
13 (hw_find_integer_array_property): Likewise.
14 (hw_add_duplicate_property): Likewise.
16 2015-12-25 Mike Frysinger <vapier@gentoo.org>
18 * sim-config.h (WITH_ENGINE): Delete.
19 * sim-module.c (modules): Always include sim_engine_install.
21 2015-12-25 Mike Frysinger <vapier@gentoo.org>
23 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
24 * cgen-types.h (SIM_HAVE_MODEL): Delete.
25 * sim-base.h: Always include sim-model.h.
26 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
27 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
28 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
29 [!WITH_MODEL_P] (sim_machs): Define.
30 * sim-model.h: Add some developer docs.
31 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
32 (WITH_MODEL_P): Define.
33 * sim-module.c (modules): Always include sim_model_install.
34 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
36 2015-12-25 Mike Frysinger <vapier@gentoo.org>
38 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
39 * sim-model.c: Likewise.
40 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
41 SIM_MACH_IMP_PROPERTIES
43 2015-12-25 Mike Frysinger <vapier@gentoo.org>
45 * sim-core.c (device_error): Delete.
46 (sim_core_map_attach): Delete calls to device_error.
47 (sim_core_attach): Likewise.
48 * sim-core.h (device_error): Delete.
49 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
51 (sim_core_write_aligned_N): Likewise.
53 2015-12-25 Mike Frysinger <vapier@gentoo.org>
55 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
56 * sim-core.c (sim_core_write_buffer): Likewise.
57 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
58 (sim_core_write_aligned_N): Likewise.
60 2015-12-25 Mike Frysinger <vapier@gentoo.org>
62 * dv-pal.c: Include config.h and sim-main.h.
63 (hw_pal_io_read_buffer): Always call CPU_INDEX.
65 2015-12-24 Mike Frysinger <vapier@gentoo.org>
67 * sim-options.c (standard_options): Always enable load-lma and
69 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
71 2015-12-24 Mike Frysinger <vapier@gentoo.org>
73 * sim-module.c (MODULE_LIST): Delete.
75 2015-12-24 Mike Frysinger <vapier@gentoo.org>
77 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
78 Move to h8300/compile.c.
79 [SIM_H8300] (standard_options): Likewise.
80 (standard_option_handler): Likewise.
82 2015-12-24 Mike Frysinger <vapier@gentoo.org>
84 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
85 sim_watchpoint_install.
87 2015-12-24 Mike Frysinger <vapier@gentoo.org>
89 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
90 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
92 * sim-options.c (OPTION_MEM_SIZE): Delete.
93 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
94 (standard_option_handler): Likewise.
96 2015-12-24 Mike Frysinger <vapier@gentoo.org>
98 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
100 2015-11-21 Mike Frysinger <vapier@gentoo.org>
103 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
105 2015-11-21 Mike Frysinger <vapier@gentoo.org>
108 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
109 vasprintf, and va_end together. Check ret after va_end call.
111 2015-11-21 Mike Frysinger <vapier@gentoo.org>
113 * sim-types.h (SIM_PRI_TB): Define.
114 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
115 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
116 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
117 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
119 2015-11-17 Mike Frysinger <vapier@gentoo.org>
121 * sim-main.h (WITH_MODULO_MEMORY): Delete.
122 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
123 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
124 (sim_core_translate): Likewise.
125 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
127 2015-11-16 Mike Frysinger <vapier@gentoo.org>
129 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
130 (cgen_cpu_close): Change to XCONCAT2.
132 2015-11-15 Mike Frysinger <vapier@gentoo.org>
134 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
137 2015-11-14 Mike Frysinger <vapier@gentoo.org>
139 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
140 * sim-close.c: New file.
142 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
143 Ali Lown <ali.lown@imgtec.com>
145 * sim-bits.h (EXTEND6): New macro.
146 (EXTEND12): New macro.
147 (EXTEND25): New macro.
149 2015-06-24 Mike Frysinger <vapier@gentoo.org>
151 * sim-trace.c (trace_one_insn): Delete.
152 * sim-trace.h (trace_one_insn): Delete.
154 2015-06-24 Mike Frysinger <vapier@gentoo.org>
156 * sim-trace.c (debug_printf): Rename to ...
157 (sim_debug_printf): ... this.
158 * sim-trace.h (debug_printf): Delete define.
159 (debug_printf): Rename to ...
160 (sim_debug_printf): ... this.
162 2015-06-24 Mike Frysinger <vapier@gentoo.org>
164 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
165 (trace_options): Add trace-register option.
166 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
167 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
168 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
169 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
170 TRACE_REGISTER_P, TRACE_REGISTER): Define.
172 2015-06-24 Mike Frysinger <vapier@gentoo.org>
174 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
175 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
176 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
177 STRACE_DEBUG): Define.
179 2015-06-24 Mike Frysinger <vapier@gentoo.org>
181 * sim-trace.c (trace_options): Update help text for trace-alu,
182 trace-fpu, trace-vpu, and trace-semantics.
183 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
184 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
186 2015-06-24 Mike Frysinger <vapier@gentoo.org>
188 * sim-assert.h (SIM_FILTER_PATH): Delete.
189 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
190 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
191 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
192 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
193 * sim-events.c: Include libiberty.h.
194 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
196 2015-06-23 Mike Frysinger <vapier@gentoo.org>
198 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
199 (AC_ARG_ENABLE(sim-cflags)): Likewise.
200 (AC_ARG_ENABLE(sim-debug)): Likewise.
201 (AC_ARG_ENABLE(sim-stdio)): Likewise.
202 (AC_ARG_ENABLE(sim-trace)): Likewise.
203 (AC_ARG_ENABLE(sim-profile)): Likewise.
204 (AC_ARG_ENABLE(sim-environment)): Likewise.
205 (AC_ARG_ENABLE(sim-alignment)): Likewise.
206 (AC_ARG_ENABLE(sim-assert)): Likewise.
207 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
208 (AC_ARG_ENABLE(sim-endian)): Likewise.
209 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
210 (AC_ARG_ENABLE(sim-float)): Likewise.
211 (AC_ARG_ENABLE(sim-scache)): Likewise.
212 (AC_ARG_ENABLE(sim-default-model)): Likewise.
213 (AC_ARG_ENABLE(sim-inline)): Likewise.
214 (AC_ARG_ENABLE(sim-packages)): Likewise.
215 (AC_ARG_ENABLE(sim-regparm)): Likewise.
216 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
217 (AC_ARG_ENABLE(sim-smp)): Likewise.
218 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
219 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
220 (AC_ARG_ENABLE(cgen-maint)): Likewise.
221 * configure: Regenerate.
223 2015-06-23 Mike Frysinger <vapier@gentoo.org>
225 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
227 2015-06-23 Mike Frysinger <vapier@gentoo.org>
229 * cgen-trace.c [!__STDC__]: Delete.
230 * sim-trace.h [!__STDC__]: Likewise.
232 2015-06-21 Mike Frysinger <vapier@gentoo.org>
234 * sim-model.c (sim_model_init): Assert model is not NULL.
236 2015-06-21 Mike Frysinger <vapier@gentoo.org>
238 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
239 stdint.h. Replace all signed/unsigned typedefs with int#_t and
242 2015-06-21 Mike Frysinger <vapier@gentoo.org>
244 * sim-alu.h (_SIM_ALU_H_): Rename to ...
245 (SIM_ALU_H): ... this.
246 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
247 (SIM_ASSERT_H): ... this.
248 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
249 (SIM_BASICS_H): ... this.
250 * sim-bits.h (_SIM_BITS_H_): Rename to ...
251 (SIM_BITS_H): ... this.
252 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
253 (SIM_ENDIAN_H): ... this.
255 2015-06-18 Mike Frysinger <vapier@gentoo.org>
257 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
260 2015-06-18 Mike Frysinger <vapier@gentoo.org>
262 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
263 m for sentinel testing.
265 2015-06-17 Mike Frysinger <vapier@gentoo.org>
267 * sim-syscall.c: Include errno.h and targ-vals.h.
268 (sim_syscall_multi, sim_syscall): Define.
269 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
270 * syscall.c (cb_syscall): Extend comment.
272 2015-06-17 Mike Frysinger <vapier@gentoo.org>
274 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
275 * sim-syscall.c: New file.
276 * sim-syscall.h: New file.
278 2015-06-17 Mike Frysinger <vapier@gentoo.org>
280 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
281 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
282 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
283 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
284 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
286 * gentmap.c (gen_targ_map_c): Output name field.
288 2015-06-12 Mike Frysinger <vapier@gentoo.org>
290 * acinclude.m4: Change configure.in to configure.ac.
291 * sim-config.h: Likewise.
293 2015-06-12 Mike Frysinger <vapier@gentoo.org>
295 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
296 * configure: Regenerate.
298 2015-06-12 Mike Frysinger <vapier@gentoo.org>
300 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
301 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
302 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
303 TRACE_DEBUG): Define.
305 2015-06-12 Mike Frysinger <vapier@gentoo.org>
307 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
308 * sim-trace.c (trace_option_handler): Likewise.
309 * sim-trace.h (WITH_TRACE_ANY_P): Define.
310 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
311 (TRACE_ANY_P): Likewise.
313 2015-06-12 Mike Frysinger <vapier@gentoo.org>
315 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
316 CGEN_TRACE_INSN_FINI.
317 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
318 trace_result to cgen_trace_result, trace_insn_fini to
319 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
320 and trace_extract to cgen_trace_extract.
321 * cgen-trace.h (trace_insn_init): Rename to ...
322 (cgen_trace_insn_init): ... this.
323 (trace_insn_fini): Rename to ...
324 (cgen_trace_insn_fini): ... this.
325 (trace_insn): Rename to ...
326 (cgen_trace_insn): ... this.
327 (trace_extract): Rename to ...
328 (cgen_trace_extract): ... this.
329 (trace_result): Rename to ...
330 (cgen_trace_result): ... this.
331 (TRACE_RESULT_P): Rename to ...
332 (CGEN_TRACE_RESULT_P): ... this.
333 (TRACE_INSN_INIT): Rename to ...
334 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
335 cgen_trace_insn_init.
336 (TRACE_INSN_FINI): Rename to ...
337 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
338 cgen_trace_insn_fini.
339 (TRACE_PRINTF): Rename to ...
340 (CGEN_TRACE_PRINTF): ... this.
341 (TRACE_INSN): Rename to ...
342 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
343 (TRACE_EXTRACT): Rename to ...
344 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
346 (TRACE_RESULT): Rename to ...
347 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
348 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
349 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
350 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
351 TRACE_INSN to CGEN_TRACE_INSN.
352 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
354 2015-06-11 Mike Frysinger <vapier@gentoo.org>
356 * sim-events.c (ETRACE_P): Delete.
357 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
358 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
359 * sim-events.h (struct _sim_events): Delete trace member.
360 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
361 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
363 2015-06-11 Mike Frysinger <vapier@gentoo.org>
365 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
366 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
367 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
368 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
370 2015-06-11 Mike Frysinger <vapier@gentoo.org>
372 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
374 2015-06-11 Mike Frysinger <vapier@gentoo.org>
376 * sim-trace.h (WITH_TRACE_P): New define.
377 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
378 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
379 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
380 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
381 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
382 Redefine to use WITH_TRACE_P.
384 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
386 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
387 mistake in call to sim_engine_abort.
389 2015-04-29 Nick Clifton <nickc@redhat.com>
392 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
393 increasing parenthesis around casts to signed values.
395 2015-04-21 Mike Frysinger <vapier@gentoo.org>
397 * gennltvals.sh: Add mcore support.
398 * nltvals.def: Regenerate.
400 2015-04-21 Mike Frysinger <vapier@gentoo.org>
402 * cgen.sh: Add +x permissions.
403 * genmloop.sh: Likewise.
404 * gentvals.sh: Likewise.
405 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
406 Change all uses of srcroot for newlib to newlibroot.
408 2015-04-18 Mike Frysinger <vapier@gentoo.org>
410 * sim-base.h (SIM_CPU): New typedef.
412 2015-04-18 Mike Frysinger <vapier@gentoo.org>
414 * cgen-engine.h (CIA_ADDR): Delete.
415 * sim-base.h: Update sim_cia example.
416 [!CIA_ADDR] (sim_cia): New typedef.
418 2015-04-17 Mike Frysinger <vapier@gentoo.org>
420 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
421 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
422 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
423 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
424 CIA_SET to CPU_PC_SET.
426 2015-04-15 Mike Frysinger <vapier@gentoo.org>
428 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
429 * sim-main.h (STATE_CPU): Remove from comment and define.
431 2015-04-13 Mike Frysinger <vapier@gentoo.org>
433 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
434 * configure: Regenerate.
436 2015-04-13 Mike Frysinger <vapier@gentoo.org>
438 * sim-options.c: Include version.h.
439 (OPTIONS_VERSION): New enum.
440 (standard_options): Add "version".
441 (standard_option_handler): Handle OPTIONS_VERSION.
443 2015-04-13 Mike Frysinger <vapier@gentoo.org>
445 * Makefile.in (version.o): Change to using create-version.sh from gdb.
446 (create-version.sh): Delete.
448 2015-04-06 Mike Frysinger <vapier@gentoo.org>
450 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
452 2015-04-01 Mike Frysinger <vapier@gentoo.org>
454 * run-sim.h, run.c: Delete.
455 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
457 2015-03-31 Mike Frysinger <vapier@gentoo.org>
459 * config.in, configure: Regenerate.
460 * Make-common.in (CSEARCH): Add $(ZLIBINC).
461 (ZLIB, ZLIBINC): Define.
462 (BFD_LIB): Add $(ZLIB).
464 2015-03-31 Mike Frysinger <vapier@gentoo.org>
466 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
467 * cgen-ops.h (SEMOPS_INLINE): Likewise.
469 2015-03-29 Mike Frysinger <vapier@gentoo.org>
471 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
472 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
473 * sim-inline.h (INLINE2): Define to gnu_inline when available.
475 2015-03-24 Mike Frysinger <vapier@gentoo.org>
477 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
478 usage of STATE_WATCHPOINTS.
479 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
480 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
482 2015-03-24 Mike Frysinger <vapier@gentoo.org>
484 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
486 2015-03-24 Mike Frysinger <vapier@gentoo.org>
488 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
490 2015-03-24 Mike Frysinger <vapier@gentoo.org>
492 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
493 of enable_sim_hardware to AC_ARG_ENABLE.
495 2015-03-23 Mike Frysinger <vapier@gentoo.org>
497 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
498 Add dv-sockser.o to sim_hw_objs.
500 2015-03-23 Mike Frysinger <vapier@gentoo.org>
502 * dv-sockser.c: Include config.h.
503 * dv-sockser.h: Include sim-inline.h.
504 [HAVE_DV_SOCKSER]: Move all prototypes here.
505 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
506 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
508 2015-03-16 Mike Frysinger <vapier@gentoo.org>
510 * gentmap.c, run.c: Convert old style prototypes.
512 2015-03-16 Mike Frysinger <vapier@gentoo.org>
514 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
515 symlinking tconfig.h to tconfig.in.
516 * config.in, configure: Regenerate.
517 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
518 * tconfig.in: Rename file ...
519 * tconfig.h: ... here.
521 2015-03-15 Mike Frysinger <vapier@gentoo.org>
523 * dv-socker.h (dv_sockser_install): Declare.
524 * sim-module.c: Include config.h.
525 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
526 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
527 * sim-module.h: Include gdb/remote-sim.h.
529 2015-03-14 Mike Frysinger <vapier@gentoo.org>
531 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
532 (sim-inline.c): Delete rule.
534 2015-03-14 Mike Frysinger <vapier@gentoo.org>
536 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
537 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
538 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
540 2015-03-14 Mike Frysinger <vapier@gentoo.org>
542 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
543 [!ASSERT, WITH_ASSERT]: Likewise.
544 * sim-endian.c: Delete sim-io.h include.
546 2015-02-19 Mike Frysinger <vapier@gentoo.org>
548 * run-sim.h (sim_kill): Delete unused prototype.
550 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
552 * gentmap.c: Include "string.h".
554 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
556 * sim-options.c (sim_args_command): Call freeargv() when failure
559 2015-01-07 Joel Brobecker <brobecker@adacore.com>
561 * aclocal.m4, configure: Regenerate using automake 1.11.1.
563 2014-12-03 Joel Brobecker <brobecker@adacore.com>
565 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
566 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
567 callbacks following renaming in callback.h.
568 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
569 callback by call to "to_lstat" callback
571 2014-08-28 Gary Benson <gbenson@redhat.com>
573 * sim-trace.h (debug_printf): New define.
575 2014-08-19 Alan Modra <amodra@gmail.com>
577 * configure: Regenerate.
579 2014-08-15 Roland McGrath <mcgrathr@google.com>
581 * configure: Regenerate.
582 * config.in: Regenerate.
584 2014-03-10 Mike Frysinger <vapier@gentoo.org>
586 * sim-command.c (sim_do_command): Add const to cmd.
587 * sim-options.c (sim_args_command): Add const to cmd.
588 * sim-options.h (sim_args_command): Add const to cmd.
590 2014-03-05 Mike Frysinger <vapier@gentoo.org>
592 * sim-hload.c (sim_load): Add const to prog.
593 * sim-load.c (sim_load_file): Likewise.
594 * sim-utils.c (sim_analyze_program): Likewise.
595 * sim-utils.h (sim_analyze_program): Likewise.
596 (sim_load_file): Likewise.
598 2014-03-04 Mike Frysinger <vapier@gentoo.org>
600 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
601 * callback.c (system): Delete unused prototype.
603 (os_shutdown): Likewise.
604 (os_unlink): Likewise.
606 (os_system): Likewise.
607 (os_rename): Likewise.
608 (os_write_stdout): Likewise.
609 (os_flush_stdout): Likewise.
610 (os_write_stderr): Likewise.
611 (os_flush_stderr): Likewise.
612 (os_write): Likewise.
613 (os_read_stdin): Likewise.
616 (os_lseek): Likewise.
617 (os_isatty): Likewise.
618 (os_get_errno): Likewise.
619 (os_close): Likewise.
620 (os_vprintf_filtered): Likewise.
621 (os_evprintf_filtered): Likewise.
622 (os_error): Likewise.
626 (wrap): Change to new style prototype.
629 (os_close): Likewise.
630 (os_poll_quit): Likewise.
631 (os_get_errno): Likewise.
632 (os_isatty): Likewise.
633 (os_lseek): Likewise.
636 (os_read_stdin): Likewise.
637 (os_write): Likewise.
638 (os_write_stdout): Likewise.
639 (os_flush_stdout): Likewise.
640 (os_write_stderr): Likewise.
641 (os_flush_stderr): Likewise.
642 (os_rename): Likewise.
643 (os_system): Likewise.
645 (os_unlink): Likewise.
647 (os_fstat): Likewise.
648 (os_lstat): Likewise.
649 (os_ftruncate): Likewise.
650 (os_truncate): Likewise.
652 (os_pipe_empty): Likewise.
653 (os_pipe_nonempty): Likewise.
654 (os_shutdown): Likewise.
656 (cb_read_target_syscall_maps): Likewise.
657 (cb_target_to_host_syscall): Likewise.
658 (cb_host_to_target_errno): Likewise.
659 (cb_target_to_host_open): Likewise.
660 (cb_store_target_endian): Likewise.
661 (cb_host_to_target_stat): Likewise.
662 * sim-hload.c (sim_load): Change to new style prototype.
663 * sim-load.c (sim_load_file): Change to new style prototype.
664 (report_transfer_performance): Likewise.
665 (xprintf_bfd_vma): Likewise.
666 * syscall.c (cb_get_string): Change to new style prototype.
667 (get_path): Likewise.
668 (cb_syscall): Likewise.
670 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
672 * create-version.sh: Align parameters to match those of
673 ../../gdb/common/create-version.sh.
674 * Make-common.in (srcsim): New variable.
675 (version.c): Adjust call to create-version.sh as per above.
677 2013-09-23 Alan Modra <amodra@gmail.com>
679 * configure: Regenerate.
681 2013-09-03 Mike Stump <mikestump@comcast.net>
683 * sim-options.c (complete_option_list): Mark text and word const.
685 2013-06-28 Tom Tromey <tromey@redhat.com>
687 * Make-common.in (version.c): Use version.in, not
689 * create-version.sh: Likewise.
691 2013-06-24 Joel Brobecker <brobecker@adacore.com>
693 * create-version.sh: New script. Adapted from
694 gdb/commong/create-version.sh.
695 * Make-common.in (version.c): Update rule dependencies,
696 and re-implement using create-version.sh.
698 2013-06-21 Nick Clifton <nickc@redhat.com>
700 * gennltvals.sh: Add msp430 support.
701 * nltvals.def: Regenerate.
703 2013-06-03 Mike Frysinger <vapier@gentoo.org>
705 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
706 * aclocal.m4, configure: Regenerate.
708 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
711 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
712 -Wformat-nonliteral with -Wno-format.
714 2013-03-26 Mike Frysinger <vapier@gentoo.org>
716 * acinclude.m4: Regenerate.
718 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
720 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
721 which do not support dv-sockser.o. Add always as option to
722 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
723 is always required to be enabled by simulator.
725 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
727 * gennltvals.sh: Use libgloss/syscall.h for cr16.
728 * nltvals.def: Regenerate.
730 2012-06-16 Joel Brobecker <brobecker@adacore.com>
732 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
733 * config.in, configure: Regenerate.
735 2012-05-24 Pedro Alves <palves@redhat.com>
737 * sim-signal.h (sim_signal_to_target): Rename to ...
738 (sim_signal_to_gdb_signal): ... this.
739 * sim-signal.c (sim_signal_to_target): Rename to ...
740 (sim_signal_to_gdb_signal): ... this.
741 * sim-reason.c (sim_stop_reason): Adjust to rename.
743 2012-05-24 Pedro Alves <palves@redhat.com>
747 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
749 2012-05-24 Pedro Alves <palves@redhat.com>
753 Replace target_signal with gdb_signal throughout.
755 2012-05-18 Nick Clifton <nickc@redhat.com>
758 * callback.c: Include config.h before system header files.
759 * cgen-trace.c: Likewise.
760 * cgen-utils.c: Likewise.
761 * gentmap.c: Likewise.
763 2012-04-02 Mike Frysinger <vapier@gentoo.org>
765 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
767 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
769 * sim-trace.c: Update the function prototype of save_data_size.
770 Move the enum data_fmt from here...
771 * sim-trace.h: ...to here.
772 Add function prototype of save_data.
774 2012-03-25 Mike Frysinger <vapier@gentoo.org>
776 * sim-core.h (sim_core_trans_addr): Add prototype.
778 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
780 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
781 missing in last change.
783 2012-03-24 Mike Frysinger <vapier@gentoo.org>
785 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
786 * nrun.c: Include string.h/strings.h.
787 * aclocal.m4, config.in, configure: Regenerate.
789 2012-03-22 Mike Frysinger <vapier@gentoo.org>
791 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
792 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
793 out -Werror initialization.
795 2012-03-19 Mike Frysinger <vapier@gentoo.org>
797 * Make-common.in (TAGS): Change a-z to [:lower:].
798 * acinclude.m4 (sim-trace): Likewise.
799 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
800 Change A-Za-z0-9 to [:alnum:].
802 2012-03-18 Mike Frysinger <vapier@gentoo.org>
804 * nrun.c (main): Display strsignal of sigrc.
806 2012-01-06 Mike Frysinger <vapier@gentoo.org>
808 * Makefile.in (abs_srcdir): Declare.
809 (srcroot): Define in terms of abs_srcdir.
810 (headers): Change srcdir to abs_srcdir.
812 2012-01-02 Joel Brobecker <brobecker@adacore.com>
814 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
817 2011-12-19 Joel Brobecker <brobecker@adacore.com>
819 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
822 2011-12-03 Mike Frysinger <vapier@gentoo.org>
824 * syscall.c (cb_get_string): Rename from "get_string".
825 (get_path): Rename get_string call to cb_get_string.
827 2011-12-03 Mike Frysinger <vapier@gentoo.org>
829 * Make-common.in (VPATH): Add $(srccom).
831 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
832 POSTCOMPILE): New variables.
833 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
834 Include dependency files, when using GNU Make. Delete all
835 dependency-only rules.
836 * aclocal.m4: Include ../../config/depstand.m4. Call
837 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
838 (MAKE, GMAKE): New substs.
840 2011-11-07 Mike Frysinger <vapier@gentoo.org>
843 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
844 * configure, config.in: Regenerate.
845 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
847 2011-10-19 Mike Frysinger <vapier@gentoo.org>
849 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
851 2011-10-18 John Wehle <john@feith.com> (tiny patch)
853 * sim-profile.c (profile_info): Only print the title once.
855 2011-10-17 Mike Frysinger <vapier@gentoo.org>
857 * acinclude.m4: Rename from aclocal.m4.
858 * aclocal.m4: Regenerate.
860 2011-10-17 Mike Frysinger <vapier@gentoo.org>
862 * aclocal.m4: Change AC_PREREQ comment to 2.64.
864 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
865 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
866 * configure: Regenerate.
868 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
870 * sim-alu.h (ALU32_AND): Clear carry flag.
871 (ALU32_AND): Clear carry flag.
873 2011-10-09 Mike Frysinger <vapier@gentoo.org>
875 * dv-cfi.c: Include stdbool.h.
877 2011-10-09 Mike Frysinger <vapier@gentoo.org>
879 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
881 2011-10-04 Mike Frysinger <vapier@gentoo.org>
883 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
884 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
886 2011-07-12 Mike Frysinger <vapier@gentoo.org>
888 * sim-command.c: Include sim-options.h.
890 2011-07-12 Mike Frysinger <vapier@gentoo.org>
892 * aclocal.m4: Move sinclude comment after AC_INIT comment.
894 2011-07-12 Mike Frysinger <vapier@gentoo.org>
896 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
897 Delete direct call to AC_PROG_CC.
899 2011-07-05 Mike Frysinger <vapier@gentoo.org>
901 * sim-command.c: New file.
902 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
903 (sim-command.o): New rule.
905 2011-05-27 Mike Frysinger <vapier@gentoo.org>
907 * sim-options.c (standard_option_handler): Remove arg[0] check
908 when freeing simulator_sysroot. Only strdup arg when arg[0] is
909 not an empty string, otherwise assign "" back to it.
911 2011-05-26 Mike Frysinger <vapier@gentoo.org>
913 * nltvals.def: Regenerate to include Blackfin syscalls again.
915 2011-05-25 Mike Frysinger <vapier@gentoo.org>
917 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
918 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
919 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
920 (trace_idx_to_str): Likewise.
921 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
922 (TRACE_syscall): Define.
923 (WITH_TRACE_SYSCALL_P): Likewise.
924 (TRACE_SYSCALL_P): Likewise.
926 2011-05-23 Mike Frysinger <vapier@gentoo.org>
928 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
929 remove now-unnecessary sub-scope for glue->type setting.
930 Check to see if the "reg" property exists before we use it, and
931 if it doesn't exist, error out for "glue" devices.
933 2011-05-23 Mike Frysinger <vapier@gentoo.org>
935 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
936 glue-or, and set type to glue_xor when name is glue-xor.
937 (hw_glue_port_event): Return immediately when type is glue_io
938 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
939 and hw_port_event calls from glue_and to end of function.
941 2011-05-11 Mike Frysinger <vapier@gentoo.org>
943 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
944 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
945 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
946 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
947 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
948 around function arguments.
950 2011-04-14 Mike Frysinger <vapier@gentoo.org>
952 * sim-options.c (complete_option_list, sim_complete_command):
955 2011-04-02 Mike Frysinger <vapier@gentoo.org>
957 * dv-glue.c: Fix up style.
959 2011-04-02 Mike Frysinger <vapier@gentoo.org>
961 * hw-alloc.c (hw_alloc_data): Adjust brace.
962 * hw-base.c (hw_base_data): Likewise.
963 (generic_hw_unit_decode): Fix indentation.
964 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
965 * hw-events.c (hw_event, hw_event_data): Likewise.
966 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
967 * hw-instances.c (hw_instance_data): Likewise.
968 * hw-instances.h (hw_instance): Likewise.
969 * hw-main.h (hw_descriptor, enum): Likewise.
970 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
971 * hw-ports.h (hw_port_descriptor): Likewise.
972 * hw-properties.c (hw_property_data): Likewise.
973 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
974 _range_property_spec, _reg_property_spec): Likewise.
975 * hw-tree.c (_name_specifier, printer): Likewise.
976 (split_device_specifier, parse_string_property, hw_tree_traverse,
977 print_size, print_reg_property, print_string, print_properties):
980 2011-03-29 Mike Frysinger <vapier@gentoo.org>
982 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
983 * Make-common.in (dv-cfi.o): New rule.
984 * dv-cfi.c, dv-cfi.h: New files.
986 2011-03-21 Kevin Buettner <kevinb@redhat.com>
988 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
989 fcntl.h and sys/fcntl.h, for constants.
990 * nltvals.def: Regenerate.
991 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
992 * sim-io.h (sys/types.h, sys/stat.h): Include.
993 (sim_io_stat, sim_io_fstat): Declare.
995 2011-03-14 Mike Frysinger <vapier@gentoo.org>
997 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
998 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
999 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1000 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1001 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1002 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1003 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1004 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1005 syscall.c: Trim trailing whitespace.
1007 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1009 * gennltvals.sh: Handle bfin targets.
1010 * nltvals.def: Regenerate.
1012 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1014 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1017 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1019 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1020 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1021 (hw_free): Drop zfree logic and always call free.
1022 * hw-base.c (hw_delete): Change zfree to free.
1023 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1024 (hw_handle_remove_phandle): Likewise.
1025 * hw-instances.c (hw_instance_delete): Likewise.
1026 * hw-tree.c (parse_reg_property): Likewise.
1027 (parse_ranges_property): Likewise.
1028 (parse_string_property): Likewise.
1029 * sim-core.c (sim_core_uninstall): Likewise.
1030 * sim-cpu.c (sim_cpu_free_all): Likewise.
1031 * sim-hw.c (sim_hw_uninstall): Likewise.
1032 * sim-memopt.c (do_memopt_delete): Likewise.
1033 (sim_memory_uninstall): Likewise.
1034 * sim-module.c (sim_module_uninstall): Likewise.
1035 * sim-options.c (sim_parse_args): Likewise.
1036 * sim-profile.c (profile_pc_cleanup): Likewise.
1037 (profile_uninstall): Likewise.
1038 * sim-watch.c (do_watchpoint_delete): Likewise.
1039 * sim-utils.c (zfree): Delete.
1040 (sim_state_free): Change zfree to free.
1041 * sim-utils.h (zfree): Delete.
1043 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1045 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1047 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1049 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1051 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1053 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1055 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1056 when asprintf fails.
1057 * sim-utils.c (sim_do_commandf): Issue an error and return when
1059 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1062 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1064 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1065 bytes has been calculated and when mmap_next_fd is valid and
1067 (memory_option_handler): Allow missing size when mmap_next_fd is
1070 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1072 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1073 not empty, and always append $3 to $hardware.
1075 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1077 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1078 * sim-hw.h (sim_hw_abort): Likewise.
1080 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1082 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1084 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1086 * run.1: Copyright year update.
1088 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1090 * hw-alloc.h (HW_NALLOC): Define.
1092 010-12-28 Mike Frysinger <vapier@gentoo.org>
1094 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1096 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1098 * sim-memopt.c (OPTION_MAP_INFO): Define.
1099 (memory_options): Handle --map-info.
1100 (memory_option_handler): Handle OPTION_MAP_INFO.
1102 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1104 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1105 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1106 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1108 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1110 * sim-core.c (WITH_HW): Add device casts to device_error,
1111 device_io_read_buffer, and device_io_write_buffer.
1113 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1115 * dv-sockser.c (dv_sockser_write_buffer): New function.
1116 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1117 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1119 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1121 * callback.c (os_lseek): Call wrap on lseek result.
1123 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1125 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1126 call by its equality to -1 not by it being negative.
1127 (connected_p): Likewise for accept() call.
1129 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1131 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1133 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1135 * profile.c (sim_profile_print_bar): Add cpu argument.
1137 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1139 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1141 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1143 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1144 (profile_print_pc): Convert sim_io_printf to profile_printf.
1145 (profile_print_insn): Likewise.
1146 (profile_print_memory): Likewise.
1147 (profile_print_core): Likewise.
1148 (profile_print_model): Likewise.
1149 (sim_profile_print_bar): Likewise.
1150 (profile_print_speed): Likewise.
1151 (profile_print_addr_ranges): Likewise.
1152 (profile_info): Likewise.
1153 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1155 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1157 * sim-model.c (OPTION_MODEL): Convert to enum.
1158 (OPTION_MODEL_INFO): New enum.
1159 (model_options): Add model-info/info-model entries.
1160 (model_option_handler): Handle OPTION_MODEL_INFO.
1162 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1164 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1165 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1168 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1170 * sim-hrw.c (sim_write): Add const to buf arg.
1171 * sim-utils.h (sim_write_fn): Likewise.
1173 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1175 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1178 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1180 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1181 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1182 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1183 * dv-sockser.c (sockser_options): Likewise.
1184 * hw-ports.c (empty_hw_ports): Likewise.
1185 * sim-hw.c (hw_options): Likewise.
1186 * sim-model.c (model_options): Likewise.
1187 * sim-options.c (standard_options): Likewise.
1188 * sim-profile.c (profile_options): Likewise.
1189 * sim-trace.c (trace_options): Likewise.
1190 * sim-watch.c (watchpoint_options): Likewise.
1192 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1194 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1195 the local "arg_table" variable, and the xmalloc cast.
1197 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1199 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1201 (sim_fpu_print_func): Add const markings to format buffer.
1203 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1205 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1207 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1209 * sim-trace.c (save_data): Add const markings to "buf" argument.
1211 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1213 * sim-options.c (standard_option_handler): Add const markings to
1216 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1218 * hw-ports.h: Fix spelling typos.
1220 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1222 * configure.ac: Check for socklen_t.
1223 * configure, config.in: Regenerated.
1224 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1226 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1228 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1229 * sim-hw.c (hw_option_handler): Likewise.
1231 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1233 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1234 (interrupt_nr_to_str): Likewise.
1235 (default_interrupt_names): Add const to pointer type.
1236 (sim_watchpoint_install): Add const to prefix.
1237 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1239 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1241 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1242 (sim_core_write_buffer): Likewise.
1244 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1246 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1247 the SIM_HAVE_ADDR_RANGE define.
1249 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1251 * sim-core.h (device_error): Add const to message, and add printf
1254 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1256 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1257 SIM_HAVE_ADDR_RANGE define.
1259 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1261 * dv-glue.c (hw_glue_ports): Swap static and const.
1263 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1265 * nrun.c (usage): Use void in definition.
1266 * sim-options.c (dup_arg_p): Convert old-style function definition.
1267 (sim_parse_args): Likewise.
1268 (sim_print_help): Likewise.
1269 * sim-trace.c (set_trace_option_mask): Likewise.
1270 (set_trace_option): Likewise.
1271 * sim-utils.c (sim_analyze_program): Likewise.
1272 (sim_elapsed_time_get): Likewise.
1273 (sim_elapsed_time_since): Likewise.
1275 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1277 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1278 (standard_options): Likewise.
1279 (standard_option_handler): Likewise.
1281 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1283 * hw-ports.c (TRACE): Delete.
1284 * hw-properties.c (TRACE): Delete.
1285 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1286 (hw_find_integer_property): Likewise.
1287 (hw_find_integer_array_property): Likewise.
1288 (hw_add_duplicate_property): Likewise.
1290 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1292 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1295 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1297 * sim-model.c: Include sim-model.h
1299 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1301 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1302 & from the STATE_CPU() examples.
1304 2010-01-24 Doug Evans <dje@sebabeach.org>
1306 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1307 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1309 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1310 (struct cgen_fp_ops): Update signatures of floating point conversion
1313 * Make-common.in (CGEN_SIM_DEPS): Define.
1314 (CGEN_INCLUDE_DEPS): Use it.
1315 (CGEN_MAIN_CPU_DEPS): Simplify.
1317 2010-01-22 Doug Evans <dje@sebabeach.org>
1319 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1320 (SUBWORDTFSI, JOINSIDI): Ditto.
1322 2010-01-05 Doug Evans <dje@sebabeach.org>
1324 * cgen-types.h (SETDI): Delete, unused.
1326 2009-12-02 Doug Evans <dje@sebabeach.org>
1328 * cgen-engine.h: Remove duplicated comment.
1330 2009-11-23 Doug Evans <dje@sebabeach.org>
1332 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1333 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1335 2009-11-22 Doug Evans <dje@sebabeach.org>
1337 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1338 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1339 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1340 instead of CGEN_INSN_INT.
1342 * cgen-trace.h (trace_extract): Add cast to fix warning.
1344 2009-11-05 Doug Evans <dje@sebabeach.org>
1346 * cgen-mem.h (DECLARE_GETT): Don't inline.
1347 (DECLARE_SETT): Ditto.
1349 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1351 * sim-inline.h: Fix spelling error.
1353 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1355 * Make-common.in: Add datarootdir.
1357 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1359 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1360 (SIM_CHECK_MEMBERS_1): Remove.
1361 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1362 AC_CHECK_MEMBERS one.
1363 * configure: Regenerate.
1365 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1366 * configure: Regenerate.
1368 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1370 * config.in: Regenerate.
1371 * configure: Likewise.
1373 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1374 definition of AC_CHECK_MEMBER.
1376 * aclocal.m4: m4_include toplevel config/override.m4.
1377 * configure: Regenerate.
1379 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1381 * Makefile.in (datarootdir): New variable.
1383 2009-07-07 Doug Evans <dje@sebabeach.org>
1385 * Make-common.in (CPU_DIR): Define.
1387 2009-07-06 Doug Evans <dje@sebabeach.org>
1389 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1390 identifiers for file types rather than encoding internal
1391 implementation details of cgen.sh.
1392 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1393 * cgen.sh: Add support for parallel makes.
1394 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1396 2009-05-18 Jon Beniston <jon@beniston.com>
1398 * gennltvals.sh: Add lm32 target.
1399 * nltvals.def: Add lm32 syscall definitions.
1401 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1403 Speed up simulator startup:
1404 * sim-utils.c (zalloc): Use xcalloc.
1406 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1408 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1409 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1410 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1411 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1412 type, QI, HI, SI, DI.
1414 * callback.c (os_error): Mark as being a noreturn function.
1415 * sim-io.h (sim_io_error): Similar for sim_io_error.
1417 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1419 * aclocal.m4: Fix underquoting of function names.
1421 2008-10-21 Julian Brown <julian@codesourcery.com>
1423 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1425 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1427 * common.m4: Add test for libz and zlib.h.
1428 * configure: Regenerate to track ../common/common.m4 changes.
1431 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1432 Daniel Jacobowitz <dan@codesourcery.com>
1433 Joseph Myers <joseph@codesourcery.com>
1435 * aclocal.m4: Include ../../config/acx.m4.
1436 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1437 * configure, config.in: Regenerate.
1438 * Make-common.in (LIB_OBJS): Add version.o.
1439 (version.c, version.o): New rules.
1440 * run.c: Include version.h.
1441 (usage): Add help parameter. Print output either to stdout or
1442 stderr depending on that parameter.
1443 (print_version): New.
1444 (main): Check for --help and --version.
1445 * run-sim.h (sim_target_display_usage): Add help parameter.
1448 2008-04-14 Hans Kester <kester.hans@gmail.com>
1450 * sim-signal.c: Define missing signals for _WIN32.
1452 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1454 * gennltvals.sh: Add cr16.
1455 * nltvals.def: Rebuild.
1457 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1459 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1460 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1462 2007-08-10 Nick Clifton <nickc@redhat.com>
1464 * sim-memopt.c (memory_options): Mention that the
1465 --memory-size switch accepts suffixes.
1466 (parse_size): Handle a suffix on the size value.
1467 * sim-options.c (standard_options): Mention that the mem-size
1468 switch accepts suffixes.
1469 (standard_option_handler): Handle a suffix on the size value.
1471 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1473 * acconfig.h: Remove.
1474 * config.in: Regenerate.
1476 2006-11-07 Thiemo Seufer <ths@mips.com>
1478 * gentmap.c: Fix compile time warning.
1480 2006-11-07 Thiemo Seufer <ths@mips.com>
1482 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1483 for bfd text addresses.
1485 2006-08-29 Thiemo Seufer <ths@mips.com>
1486 Nigel Stephens <nigel@mips.com>
1488 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1489 SIM_QUIET_NAN_NEGATED.
1491 2006-08-29 Nigel Stephens <nigel@mips.com>
1493 * sim-profile.c (profile_pc_init): Initialise default profiling
1494 frequency to a prime number.
1495 (profile_print_pc): Convert gmon.out sample data into target
1498 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1500 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1501 * common.m4: Likewise.
1502 * configure: Regenerated.
1504 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1506 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1507 * configure: Regenerated.
1509 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1511 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1512 and LIBINTL_DEP everywhere.
1513 (CSEARCH): Use INCINTL.
1514 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1516 * configure: Regenerated.
1518 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1520 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1521 option-contents test.
1523 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1525 * sim-signal.c (sim_signal_to_target): Fix typos.
1527 * sim-reason.c (sim_stop_reason): Use
1528 sim_signal_to_target, not sim_signal_to_host.
1529 * sim-signal.c (sim_signal_to_host): Fix typo.
1530 (sim_signal_to_target): New function.
1532 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1534 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1537 2005-07-08 Ian Lance Taylor <ian@airs.com>
1539 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1541 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1542 different fraction for a quiet NaN.
1543 (unpack_fpu): Likewise.
1545 2005-07-08 Ben Elliston <bje@au.ibm.com>
1547 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1548 * sim-load.c: Likewise.
1549 * syscall.c: Likewise.
1551 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1553 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1556 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1558 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1560 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1562 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1563 and signed64 for __ALPHA__.
1565 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1567 * aclocal.m4 Include ../../gettext.m4.
1568 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1569 (AM_LC_MESSAGES): Remove.
1570 * configure: Regenerate.
1572 2005-02-28 Jim Blandy <jimb@redhat.com>
1574 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1575 -Wuninitialized in the default list of build warnings if CFLAGS is
1576 set, and doesn't include -O. (Using -Wuninitialized without
1577 optimization produces a warning, which interferes with compilation
1580 2005-02-21 Jim Blandy <jimb@redhat.com>
1582 * callback.c (os_fstat): Don't declare 't' unless it's used.
1584 2005-02-09 Jim Blandy <jimb@redhat.com>
1586 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1588 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1589 to $(CGEN), to ensure that the command substitution happens where
1590 the variable is referenced in the submake, not when the submake's
1591 arguments are expanded.
1592 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1593 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1594 application Scheme script directly after ${cgen}; don't precede it
1597 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1599 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1600 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1601 Include libiberty.h.
1602 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1603 being either end of a pipe.
1604 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1605 (os_shutdown): Clear pipe state.
1606 (default_callback): Initialize new members.
1608 * callback.c (default_callback): Initialize target_endian.
1609 (cb_store_target_endian): Renamed from store, new first parameter
1610 host_callback *cb, drop last parameter big_p. Take endianness
1612 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1613 Remove variable big_p.
1614 * nrun.c (main): Initialize default_callback.target_endian.
1616 2005-01-14 Andrew Cagney <cagney@gnu.org>
1618 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1619 Add explicit call to AC_CONFIG_HEADER.
1620 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1621 * configure: Re-generate.
1623 2005-01-12 Andrew Cagney <cagney@gnu.org>
1625 * common.m4: New file, based on of aclocal.m4.
1627 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1629 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1630 * configure: Regenerated to track ../common/aclocal.m4 changes.
1632 2005-01-07 Andrew Cagney <cagney@gnu.org>
1634 * configure.ac: Rename configure.in, require autoconf 2.59.
1635 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1636 * configure: Re-generate.
1638 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1640 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1641 <case CB_SYS_ftruncate>: New cases.
1643 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1645 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1646 (cb_syscall) <case CB_SYS_rename>: New case.
1647 * callback.c (os_lstat): New function.
1649 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1651 * run.1: Document --sysroot=filepath.
1652 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1653 (standard_options): Support --sysroot=<path>.
1654 (standard_option_handler): Handle OPTION_SYSROOT.
1655 * syscall.c (simulator_sysroot): Define, initialized empty.
1656 (get_path): Prepend simulator_sysroot to absolute file path.
1657 [HAVE_STRING_H]: Include string.h.
1658 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1659 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1660 (main): If simulator_sysroot is not empty, chdir there.
1661 * sim-config.h (simulator_sysroot): Declare.
1663 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1664 cgen_rtx_error" in a CGEN-generated simulator.
1665 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1666 replacement for CGEN-related breakpoints.
1668 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1670 * Make-common.in (sim-basics_h): Add $(callback_h).
1672 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1674 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1675 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1676 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1677 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1678 (SIM_CHECK_MEMBERS): New macros.
1679 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1680 for struct stat member test and write. Add ST_x calls for each
1681 struct stat member tested in configure.in. Wrap each ST_x call in
1682 #ifdef of configure macro for that member.
1683 * configure, config.in: Regenerate.
1685 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1687 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1689 <case desc>: Pass -OPC opcfile.
1690 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1691 parameter to cgen.sh.
1693 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1695 * Make-common.in (sim-basics_h): Correct dependencies on
1696 cconfig.h and tconfig.h
1697 (sim-load.o): Correct typo in sim-basics_h dependency.
1699 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1701 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1702 sub-dependencies for other sim files that they include.
1703 (sim_main_headers): Use sim-*_h macros.
1704 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1706 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1708 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1711 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1712 $(remote_sim_h) too.
1713 (sim_main_headers): Add sim-utils.h.
1715 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1717 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1719 2004-07-26 Andrew Cagney <cagney@gnu.org>
1721 Problem from Olaf Hering <olh@suse.de>.
1722 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1724 2004-07-10 Ben Elliston <bje@au.ibm.com>
1726 * hw-tree.c (parse_integer_property): Typo fix in comments.
1727 * sim-options.c (sim_args_command): Likewise.
1729 2004-06-28 Andrew Cagney <cagney@gnu.org>
1731 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1733 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1735 * callback.c (os_shutdown): Fix bug in last change: actually
1736 mark file descriptors as available on startup.
1738 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1740 [ include/gdb: * callback.h (host_callback_struct): Replace
1741 members fdopen and alwaysopen with fd_buddy. ]
1742 * callback.c: Changed all users.
1744 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1746 * sim-load.c (sim_load_file): Use bfd_get_section_size
1747 instead of bfd_get_section_size_before_reloc.
1749 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1751 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1752 passing it to printf.
1754 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1756 * callback.c: Update copyright dates.
1758 * sim-basics.h: Likewise.
1759 * sim-load.c: Likewise.
1760 * syscall.c: Likewise.
1762 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1764 * callback.c: Include cconfig.h instead of config.h.
1766 * sim-basics.h: Likewise.
1767 * sim-load.c: Likewise.
1768 * syscall.c: Likewise.
1770 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1772 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1774 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1776 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1778 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1780 * sim-options.c (standard_options): Fix the names of H8
1783 2003-10-30 Andrew Cagney <cagney@redhat.com>
1785 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1786 with "struct bfd_symbol".
1788 2003-10-21 Andrew Cagney <cagney@redhat.com>
1790 * callback.c (os_truncate): Call "truncate", and not "stat".
1792 2003-10-20 Andrew Cagney <cagney@redhat.com>
1794 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1796 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1798 * callback.c (os_ftruncate, os_truncate): New functions.
1799 (default_callback): Initialize ftruncate and truncate members.
1801 2003-09-08 Dave Brolley <brolley@redhat.com>
1803 On behalf of Doug Evans <dje@sebabeach.org>
1804 * cgen.sh: New arg archfile.
1805 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1806 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1808 2003-08-28 Andrew Cagney <cagney@redhat.com>
1810 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1811 * sim-options.c (print_help): Cast the format with specifier to
1814 2003-08-20 Michael Snyder <msnyder@redhat.com>
1815 Dave Brolley <brolley@redhat.com>
1817 * cgen-par.h (flags, word1): New target-specific
1818 fields of CGEN_WRITE_QUEUE_ELEMENT.
1819 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1820 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1821 * gennltvals.sh: Add frv target.
1822 * nltvals.def: Add frv target.
1824 2003-06-23 Michael Snyder <msnyder@redhat.com>
1826 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1827 * sim-reg.c: Fix cut-and-paste bug in comment.
1829 2003-06-22 Andrew Cagney <cagney@redhat.com>
1831 From matthew green <mrg@redhat.com>:
1832 * sim-fpu.h: Update copyright.
1833 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1834 * sim-fpu.c: Update copyright.
1835 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1837 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1839 From Doug Evans <dje@sebabeach.org>:
1840 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1841 with disassemble_info:read_memory_func.
1842 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1844 2003-06-04 Michael Snyder <msnyder@redhat.com>
1846 * common/run.c (main): Remove SIM_H8300 ifdef.
1848 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1849 (standard_options): Add '-x' for h8/300sx.
1850 (standard_option_handler): Add case for SIM_H8300SX.
1852 2003-04-13 Michael Snyder <msnyder@redhat.com>
1854 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1856 2003-03-01 Andrew Cagney <cagney@redhat.com>
1858 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1859 (sim_engine_vabort): Ditto.
1861 2003-02-27 Andrew Cagney <cagney@redhat.com>
1863 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1864 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1865 * nrun.c (main): Ditto.
1867 2003-02-26 Andrew Cagney <cagney@redhat.com>
1869 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1870 (sim_engine_vabort): Ditto.
1871 (sim_engine_halt, sim_engine_restart): Ditto.
1873 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1875 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1876 (sim-break_h): Delete macro.
1877 (sim-break.o): Delete rule.
1878 * sim-break.c: Delete file.
1879 * sim-break.h: Delete file.
1880 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1881 (STATE_BREAKPOINTS): Delete macro.
1882 (sim_state_base): Delete field breakpoints.
1883 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1884 sim_break_install to array.
1886 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1888 * run.c (usage): Fix typos.
1890 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1892 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1894 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1896 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1897 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1898 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1899 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1900 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1901 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1902 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1903 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1904 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1905 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1907 2002-11-13 Andrew Cagney <cagney@redhat.com>
1909 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1911 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1913 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1914 (distclean): Depend on it.
1916 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1918 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1920 2002-08-29 Dave Brolley <brolley@redhat.com>
1922 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1924 2002-07-17 Andrew Cagney <cagney@redhat.com>
1926 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1927 (sim_set_callbacks, sim_size, sim_trace)
1928 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1929 to here from "gdb/remote-sim.h".
1931 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1933 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1934 avoid possible longjmp problems with automatic variable siggnal.
1936 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1938 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1939 * Make-common.in (installdirs): Make $(libdir) too, needed when
1940 installing libsim.a.
1942 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1944 * gennltvals.sh (dir): Mark d30v as obsolete.
1945 * nltvals.def: Remove d30v.
1947 2002-06-17 Andrew Cagney <cagney@redhat.com>
1949 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1951 * sim-memopt.c: Include <unistd.h>.
1952 (do_memopt_add): Fix printf format.
1953 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1955 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1957 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1958 --enable-gdb-build-warnings.
1959 * configure: Regenerated to track ../common/aclocal.m4 changes.
1961 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1963 * sim-fpu.c (unpack_fpu): Initialize exponent for
1966 (sim_fpu_sqrt): Same.
1968 2002-06-08 Andrew Cagney <cagney@redhat.com>
1970 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1971 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1973 * sim-load.c: Ditto.
1974 * callback.c: Ditto.
1976 * Make-common.in (callback_h): Define.
1977 (remote_sim_h): Define.
1979 (callback.o): Update.
1980 (syscall.o): Update.
1983 (sim-hload.o): Update.
1985 (sim-reason.o): Update.
1986 (sim-reg.o): Update.
1987 (sim-resume.o): Update.
1989 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1991 * run.c: Fix formatting.
1993 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1995 * run-sim.h: New header. Provide prototypes for functions used
1996 between run() and libsim.a which are not used by GDB.
1997 * run.c: Include run-sim.h.
1998 (main): If SIM_TARGET_SWITCHES is defined call
1999 sim_target_parse_command_line.
2000 (usage): If SIM_TARGET_SWITCHES is defined call
2001 sim_target_display_usage.
2003 2002-05-17 Andrey Volkov <avolkov@transas.com>
2005 * run.c: Made h8300s as new target, not h8300h alias.
2006 Added new option -S (h8300s target)
2007 * sim-options.c: Ditto.
2009 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2011 * callback.c: Use 'deprecated' rather than 'depreciated.'
2013 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2015 From wiz at danbala:
2016 * sim-fpu.h: Fix grammar and typos.
2019 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2021 * callback.c: Fix some spelling errors.
2022 * hw-device.h: Likewise.
2023 * hw-tree.c: Likewise.
2024 * sim-abort.c: Likewise.
2025 * sim-alu.h: Likewise.
2026 * sim-core.h: Likewise.
2027 * sim-events.c: Likewise.
2028 * sim-events.h: Likewise.
2029 * sim-fpu.h: Likewise.
2030 * sim-profile.h: Likewise.
2031 * sim-utils.c: Likewise.
2033 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2035 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2038 2002-01-20 Ben Elliston <bje@redhat.com>
2040 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2041 the comment for this enumerator.
2043 2002-01-14 Ben Elliston <bje@redhat.com>
2045 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2047 2001-12-20 Kazu Hirata <kazu@hxi.com>
2049 * run.c (usage): Fix a typo.
2051 2001-07-05 Ben Elliston <bje@redhat.com>
2053 * Make-common.in (srccgen): Remove.
2054 (CGEN_CPU_DIR): Define.
2055 (CGEN_READ_SCM): Redefine without $(srccgen).
2056 (CGEN_ARCH_SCM): Ditto.
2057 (CGEN_CPU_SCM): Ditto.
2058 (CGEN_DECODE_SCM): Ditto.
2059 (CGEN_DESC_SCM): Ditto.
2061 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2063 * sim-load.c (sim_load_file): Put it back: external now.
2064 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2066 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2068 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2070 * sim-utils.c (sim_analyze_program): Ditto.
2072 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2074 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2075 we're finished with its immediate use.
2076 * sim-load.c (sim_load_file): Ditto.
2078 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2080 Add support for mmap-based memory regions.
2081 * sim-memopt.c (mmap_next_fd): New global.
2082 (sim_memory_init): Reinitialize it.
2083 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2084 "--memory-mapfile FILE" option. Check for some errors.
2085 (do_memopt_add): Conditionally do mmap instead of malloc for
2086 backing store of simulated memory. Check for more errors.
2087 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2088 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2089 * configure.in: Look for mmap/fstat related functions and headers.
2090 * config.in, configure: Regenerated.
2092 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2094 * sim-core.c (sim_core_map_attach): Correct overlap-related
2097 2001-03-07 Michael Meissner <meissner@redhat.com>
2099 * run.c (alloca-conf.h): Delete, no longer provided.
2101 2001-02-22 Ben Elliston <bje@redhat.com>
2103 * sim-trace.h (TRACE_VPU_IDX): Add.
2104 (TRACE_vpu): Define.
2105 (WITH_TRACE_VPU_P): Likewise.
2106 (TRACE_VPU_P): Likewise.
2107 * sim-trace.c (OPTION_TRACE_VPU): Define.
2108 (trace_options): Add --trace-vpu.
2109 (trace_option_handler): Handle OPTION_TRACE_VPU.
2110 (trace_option_handler): Include VPU tracing in --trace-semantics.
2111 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2113 2001-02-21 Ben Elliston <bje@redhat.com>
2115 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2116 (TRACE_BRANCH_INPUT2): Likewise.
2118 2001-02-09 Ben Elliston <bje@redhat.com>
2120 * (profile_print_pc): Write header out in target byte order.
2122 2001-02-09 Ben Elliston <bje@redhat.com>
2124 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2125 adjusting the pc shift value.
2127 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2129 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2130 where a numeric value is supplied.
2132 2001-01-06 Ben Elliston <bje@redhat.com>
2134 * cgen.sh: Allow extrafiles to include the semantics files when
2135 generating an ISA-specific decoder.
2137 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2139 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2141 2000-12-23 Ben Elliston <bje@redhat.com>
2143 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2144 them to the trace stream using sim_fpu_printn_fpu. Include
2147 2000-12-15 Ben Elliston <bje@redhat.com>
2149 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2150 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2151 trailing digits as specified (-1 to print all digits).
2152 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2153 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2156 2000-12-13 Ben Elliston <bje@redhat.com>
2158 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2159 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2162 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2164 * sim-endian.h: Don't have parameters on macro definitions which
2165 are simply renaming functions, to permit use of XCONCAT2 in both
2166 the macro name and the arguments in a use of such a definition.
2168 2000-12-11 Ben Elliston <bje@redhat.com>
2170 * cgen-ops.h (SUBWORDDFDI): New function.
2172 2000-12-05 Ben Elliston <bje@redhat.com>
2174 * Make-common.in (cgen-defs): New target.
2175 (cgen-decode): Pass $(EXTRAFILES).
2177 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2178 -outfile-suffix options.
2180 2000-12-04 Ben Elliston <bje@redhat.com>
2182 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2183 (SUBWORDSIUQI): Likewise.
2184 (SUBWORDDIHI): Likewise.
2185 (SUBWORDDIQI): New function.
2187 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2188 * cgen-scache.c (scache_option_handler): Remove unused local var.
2190 2000-12-03 Ben Elliston <bje@redhat.com>
2192 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2194 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2196 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2198 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2200 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2203 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2205 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2206 (set_hw_delete): Moved the macro as a function.
2207 * hw-base.h (set_hw_delete): Declare as external function.
2208 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2209 allocated using hw_malloc.
2211 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2213 * sim-options.c (sim_parse_args): Free the memory used for
2214 long_options, short_options, handlers, opt_cpu, orig_val.
2216 2000-11-20 Ben Elliston <bje@redhat.com>
2218 * cgen-ops.h (SUBBI): New macro.
2219 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2220 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2222 2000-11-16 Ben Elliston <bje@redhat.com>
2224 * cgen-types.h (VOID): New type.
2226 2000-11-09 Ben Elliston <bje@redhat.com>
2228 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2229 (sim_fpu_two): Set exponent to 1.
2231 2000-10-26 Ben Elliston <bje@redhat.com>
2233 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2234 `all'. Pass `-i' options to cgen applications.
2235 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2236 cgen-desc): Pass $(isa) to cgen.sh.
2238 2000-10-08 Ben Elliston <bje@redhat.com>
2240 * cgen-utils.c (cgen_rtx_error): New function.
2242 2000-10-07 Ben Elliston <bje@redhat.com>
2244 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2245 conditions for sim_core_read_buffer().
2247 2000-09-26 Dave Brolley <brolley@redhat.com>
2249 * cgen-utils.c (RORQI): New function.
2250 (ROLQI): New function.
2251 (RORHI): New function.
2252 (ROLHI): New function.
2254 2000-08-28 Dave Brolley <brolley@redhat.com>
2256 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2257 in insn_value if it will fit.
2259 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2261 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2263 2000-08-15 Dave Brolley <brolley@redhat.com>
2265 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2267 2000-08-15 Dave Brolley <brolley@redhat.com>
2269 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2270 (PROFILE_CPU_FREQ): New macro.
2271 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2272 (profile-options): Add profile-cpu-frequency.
2273 (parse_frequency): New function.
2274 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2275 (profile_print_speed): Print cpu frequency and simulated execution time.
2276 Re-indent other items to match.
2278 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2280 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2282 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2284 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2285 * Makefile.in (install): Install run.1 man page.
2287 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2289 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2290 * Makefile.in (headers,nltvals.def): Merge.
2292 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2294 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2295 * nrun.c (main): Print the simulator statistics only in
2297 * hw-properties.h (hw_find_integer_array_property): Fix
2298 prototype (use signed_cell).
2300 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2301 * sim-events.c (sim_events_remain_time): New function returning
2302 the time that remains before the event is raised.
2303 * hw-events.c (hw_event_remain_time): Likewise.
2304 * sim-events.h (sim_events_remain_time): Declare.
2305 * hw-events.h (hw_event_remain_time): Declare.
2307 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2308 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2309 (OPTION_HW_LIST): New option --hw-list to list the devices.
2310 (hw_option_handler): List the device tree with 'sim_hw_print'.
2312 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2313 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2314 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2315 (EXTENDED): Define for 16-bit word size.
2316 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2317 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2318 * sim-types.h: Added support for 16-bit targets.
2320 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2322 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2324 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2326 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2327 * Makefile.in (distclean): Clean cconfig.h also.
2329 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2331 * configure: Regenerated to track ../common/aclocal.m4 changes.
2333 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2335 * aclocal.m4 (sim-profile): Enable the profiler by default.
2337 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2339 * run.c (main): Initialize sigrc.
2341 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2343 * sim-events.c (update_time_from_event): Add more detailed event
2346 2000-03-30 Dave Brolley <brolley@redhat.com>
2348 * aclocal.m4 (cgen): Use guile to run cgen.
2350 2000-03-23 Dave Brolley <brolley@redhat.com>
2352 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2354 * cgen-accfp.c (fextsfdf): New function.
2355 (ftruncdfsf): New function.
2356 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2358 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2360 * cgen-ops.h: Added TRUNCSISI.
2362 2000-03-08 Dave Brolley <brolley@redhat.com>
2364 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2365 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2366 (sim_queue_fn_si_write): Last argument is has type USI.
2367 (sim_queue_fn_sf_write): New function.
2368 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2369 (sim_queue_fn_sf_write): New function.
2370 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2372 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2374 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2375 sim_set_trace and run simulator using sim_resume.
2376 (main): Add option ``-o'' - operating environment. Only continue
2377 after a signal when operating environment.
2378 (main): Always set REASON and SIGRC using sim_stop_reason.
2379 (sim_trace): Delete extern declaration.
2381 2000-02-08 Nick Clifton <nickc@cygnus.com>
2383 * callback.c: Fix compile time warning messages.
2384 * run.c: Fix compile time warning messages.
2386 1999-12-17 Dave Brolley <brolley@cygnus.com>
2388 * sim-profile.h: (set_profile_option_mask): Add prototype.
2389 * sim-profile.c (set_profile_option_mask): No longer static.
2391 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2393 * sim-arange.c: Include <string.h>
2395 1999-12-07 Dave Brolley <brolley@cygnus.com>
2397 * sim-options.c (print_help): '=' required before optional argument.
2398 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2399 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2400 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2401 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2402 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2403 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2404 (fn_mem_qi_write): New union members.
2405 (fn_mem_hi_write): New union members.
2406 (fn_mem_si_write): New union members.
2407 (fn_mem_di_write): New union members.
2408 (fn_mem_df_write): New union members.
2409 (fn_mem_xi_write): New union members.
2410 (sim_queue_fn_mem_qi_write): New function.
2411 (sim_queue_fn_mem_hi_write): New function.
2412 (sim_queue_fn_mem_si_write): New function.
2413 (sim_queue_fn_mem_di_write): New function.
2414 (sim_queue_fn_mem_df_write): New function.
2415 (sim_queue_fn_mem_xi_write): New function.
2416 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2417 (sim_queue_fn_mem_hi_write): New function.
2418 (sim_queue_fn_mem_si_write): New function.
2419 (sim_queue_fn_mem_di_write): New function.
2420 (sim_queue_fn_mem_df_write): New function.
2421 (sim_queue_fn_mem_xi_write): New function.
2422 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2423 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2424 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2426 1999-12-01 Dave Brolley <brolley@cygnus.com>
2428 * cgen-accfp.c (subsf): Check status code.
2446 1999-11-26 Dave Brolley <brolley@cygnus.com>
2448 * cgen-par.h (fn_df_write): Mode of data is DF.
2449 (sim_queue_fn_df_write): Mode of data is DF.
2450 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2452 1999-11-22 Dave Brolley <brolley@cygnus.com>
2454 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2455 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2457 1999-11-04 Dave Brolley <brolley@cygnus.com>
2459 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2460 CGEN_MEM_XI_WRITE members.
2461 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2462 (sim_queue_fn_xi_write): New function.
2463 (sim_queue_mem_xi_write): New function.
2465 * cgen-par.c (sim_queue_fn_xi_write): New function.
2466 (sim_queue_mem_xi_write): New function.
2467 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2470 1999-10-22 Dave Brolley <brolley@cygnus.com>
2472 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2473 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2474 * cgen-par.c: Set insn_address for each queued write. Get pc from
2475 cpu when executing queued writes.
2477 1999-10-19 Dave Brolley <brolley@cygnus.com>
2479 * cgen-par.h (sim_queue_fn_pc_write): New function.
2480 (CGEN_FN_PC_WRITE): New enumerator.
2481 (fn_pc_write): New union member.
2482 * cgen-par.c (sim_queue_fn_pc_write): New function.
2483 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2485 1999-10-18 Dave Brolley <brolley@cygnus.com>
2487 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2488 (CGEN_MEM_DF_WRITE): New enumerator.
2489 (mem_di_write): New union member.
2490 (mem_df_write): New union member.
2491 * cgen-par.c (sim_queue_mem_di_write): New function.
2492 (sim_queue_mem_df_write): New function.
2493 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2495 * cgen-accfp.c (divsf): Check for division errors.
2497 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2499 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2501 1999-10-07 Dave Brolley <brolley@cygnus.com>
2503 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2504 (fn_hi_write): New union member.
2505 (sim_queue_fn_hi_write): New function.
2506 * cgen-par.c (sim_queue_fn_hi_write): New function.
2507 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2509 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2511 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2512 Change type of result to SEM_PC.
2514 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2516 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2518 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2520 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2521 (JOIN*): Delete cpu arg.
2523 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2525 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2527 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2529 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2531 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2534 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2536 * run.c (main): Check the sim_stop_reason and only halt simulation
2537 when a valid stop condition is identified.
2539 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2541 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2543 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2545 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2546 (bi_write): New union element.
2547 (sim_queue_bi_write): New function.
2548 * cgen-par.c (sim_queue_bi_write): New function.
2549 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2551 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2553 * configure: Regenerated to track ../common/aclocal.m4 changes.
2555 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2556 ../gdb/configure.in.
2557 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2558 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2559 (SIM_WARNINGS): Delete
2560 (CONFIG_CFLAGS): Update.
2562 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2564 * cgen-par.c: New file.
2565 * cgen-par.h: New file.
2566 * cgen-sim.h (cgen-par.h): #include it.
2567 * cgen-cpu.h (write_queue): New field.
2568 (CPU_WRITE_QUEUE): New access macro.
2569 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2570 (cgen-par.o): New target.
2572 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2574 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2575 * cgen-utils.c (mode_names): Update.
2577 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2579 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2580 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2581 buffer arg if WITH_PARALLEL_GENWRITE.
2582 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2583 (struct idesc): Ditto.
2585 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2587 * sim-model.c (model_option_handler): Add \n to error message.
2589 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2591 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2592 (insn_sem): Rewrite.
2593 (sem_fn_desc): New struct.
2595 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2597 (scache case): Split into non-parallel/parallel versions.
2598 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2599 if not use semantic switch version.
2601 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2603 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2604 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2605 (SEM_BRANCH_INIT_EXTRACT): Delete.
2606 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2607 (SEM_BRANCH_FINI): Ditto.
2608 (SEM_BRANCH_VIA_ADDR): Ditto.
2609 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2610 (SEM_BRANCH_ADDR_CACHE): Delete.
2611 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2612 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2614 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2615 (@cpu@_pbb_begin): Initialize branch_target.
2616 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2617 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2619 (@cpu@_engine_run_fast): Ditto.
2621 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2623 * cgen-utils.c (RORSI): New function.
2624 (ROLSI): New function.
2626 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2628 * Makefile.in (TAGS): Tweak TAGS regex.
2629 * cgen-mem.h (*): Add TAGS markers.
2631 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2633 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2634 passed in when sim_resume is first entered - don't re-pass it
2637 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2639 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2640 OPTION_LOAD_LMA but only when is defined.
2641 (standard_options): When SIM_HANDLES_LMA is defined include
2642 options --load-lma and --load-vma.
2643 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2645 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2646 (struct sim_state_base): Add load_at_lma_p.
2647 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2648 STATE_LOAD_AT_LMA_P.
2650 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2652 * nrun.c (main): Re-format loop gnu style.
2654 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2656 * dv-sockser.c (connected_p): Initialize addrlen.
2658 1999-07-06 Dave Brolley <brolley@cygnus.com>
2660 * cgen-accfp.c (floatsidf): New function.
2661 (fixdfsi): New function.
2663 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2665 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2667 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2669 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2670 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2671 * cgen-fpu.c: New file.
2672 * cgen-fpu.h: New file.
2673 * cgen-accfp.c: New file.
2674 * cgen-cpu.h (CGEN_CPU): New member fpu.
2675 * cgen-mem.h: Redo fp support.
2676 * cgen-ops.h: Delete k&r support. Redo fp support.
2677 * cgen-sim.h: Include cgen-fpu.h.
2678 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2680 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2682 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2684 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2685 (@cpu@_pbb_cti_chain): Minor clean up.
2687 1999-05-08 Felix Lee <flee@cygnus.com>
2689 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2690 AM_CYGWIN32 and AM_EXEEXT.
2691 * configure: Regenerate.
2693 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2695 * sim-core.c (device_error,device_io_read_buffer,
2696 device_io_write_buffer): Delete decls.
2697 * sim-core.h: Put them here.
2699 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2700 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2701 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2702 (sim_core_write_aligned_N): Ditto.
2704 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2706 * sim-memopt.c (sim_memory_uninstall): Don't look into
2709 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2711 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2713 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2715 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2716 (sim_core_write_buffer): Ditto.
2718 1999-04-02 Keith Seitz <keiths@cygnus.com>
2720 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2721 after the interval counter has expired.
2722 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2723 poll_quit callbacks. May be overridden by Makefile.
2724 (poll_quit_counter): New global.
2725 * sim-events.c: Remove all mentions of ui_loop_hook. The
2726 host callback "poll_quit" will serve the purpose.
2727 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2729 * nrun.c: Remove declaration of ui_loop_hook.
2731 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2733 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2734 if being used by gdb.
2736 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2738 * cgen-types.h (XF,TF): Tweak.
2739 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2741 (SUBWORD*,JOIN*): Define.
2742 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2743 moved into cpu descriptor.
2744 * sim-model.h (MACH): New member `num'.
2746 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2748 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2749 (CGEN_CPU): Member opcode renamed to cpu_desc.
2750 New members get_idata,disassembler.
2751 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2752 CGEN_INSN_ATTR_VALUE.
2753 (CGEN_STATE): Delete member opcode_table.
2754 (sim_disassemble_insn): Delete decl.
2755 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2756 (struct idesc): Moved to here from <cpu>-decode.h.
2757 * cgen-run.c (prime_cpu): Call prepare_run callback.
2758 * cgen-trace.h (SFILE): New type.
2759 (sim_disasm_sprintf): Declare.
2760 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2761 (sim_cgen_disassemble_insn): Declare.
2762 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2763 (insn_fields): Delete.
2764 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2766 (trace_insn): Call CPU_DISASSEMBLER hook.
2767 (sim_disasm_sprintf): New function.
2768 (sim_disasm_read_memory): New function.
2769 (sim_disasm_perror_memory): New function.
2770 (sim_cgen_disassemble_insn): New function.
2771 * cgen-utils.c: Don't include cpu-opc.h.
2772 (virtual_insn_entries): New static local.
2773 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2774 (cgen_insn_name): Rewrite.
2775 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2776 * cgen.sh (desc): New file generator handler.
2777 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2778 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2779 Don't include cpu-opc.h,cpu-sim.h.
2780 * sim-model.c (model_set): Delete SIM_DESC arg.
2781 (sim_model_set): Update.
2782 * sim-model.h (MACH): New member prepare_run.
2784 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2786 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2787 if redundant with allocator functions.
2789 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2791 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2793 * sim-profile.h: Make like sim-trace.h.
2794 (PROFILE_USEFUL_MASK): New macro.
2795 * sim-profile.c (profile_options): Make like trace_options, allow
2796 optional on|off arg where applicable.
2797 (set_profile_option_mask): New function.
2798 (sim_profile_set_option): New function.
2799 (profile_option_handler): Simplify.
2800 Have -p only enable selected things, not everything.
2801 Add missing break to OPTION_PROFILE_PC_RANGE.
2802 * cgen-scache.c (scache_options): Allow optional on|off arg to
2804 (scache_option_handler): Use sim_profile_set_option.
2806 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2808 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2809 (memory_option_handler): Implement MEMORY_FILL option. Make
2810 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2811 (parse_ulong_value): New function.
2812 (do_memopt_add): Allocate all buffers. Optionally fill them.
2814 1999-01-15 Richard Henderson <rth@cygnus.com>
2816 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2817 va_list, not an integer.
2818 * sim-events.c (sim_events_schedule): Likewise.
2820 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2821 the appropriate type.
2823 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2825 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2826 (sim_disassemble_insn): Update prototype.
2827 (sim_engine_invalid_insn): Ditto.
2828 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2829 (SEM_BRANCH_INIT): PCADDR->IADDR.
2830 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2831 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2832 * cgen-scache.h (*): Ditto.
2833 * cgen-trace.c (*): Ditto.
2834 * cgen-trace.h (*): Ditto.
2835 * cgen-utils.c (*): Ditto.
2836 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2838 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2839 (simple engine framework): Rewrite.
2840 * sim-module.c (modules): Install model module sooner (and in
2841 particular before the profile module).
2843 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2845 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2846 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2847 (sim_model_init): Call it.
2849 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2851 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2853 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2854 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2855 (SEM_BRANCH_INIT_EXTRACT): New macro.
2856 (SEM_BRANCH_INIT): Add taken_p.
2857 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2858 (SEM_BRANCH_FINI): Use it.
2860 * cgen-run.c (sim_resume): Handle tracing of last insn.
2861 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2862 * cgen-trace.c (current_abuf): New static global.
2863 (trace_insn_init): Initialize it.
2864 (trace_insn_fini): Use it.
2865 (trace_insn): Set it.
2866 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2867 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2868 (@cpu@_emit_after): Ditto.
2869 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2870 labels if WITH_SEM_SWITCH_FULL.
2871 * sim-model.c: Include bfd.h.
2872 (sim_model_init): New function.
2873 (sim_model_install): Record init fn.
2874 * sim-model.h (MACH): New member bfd_name.
2875 * sim-module.c (modules): Initialize model before scache.
2877 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2879 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2881 * nrun.c (main): Remain in simulation loop for traps and
2882 exceptions when in operating environment mode.
2883 (ui_loop_hook): New stub hook for standalone use.
2884 * sim-events.c (sim_events_process): Call ui_loop_hook
2885 periodically on CYGWIN host.
2887 * sim-reason.c (sim_stop_reason): Return host signal numbers
2888 to gdb on sim_stopped and sim_signalled cases.
2889 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2890 hook just before longjmp.
2891 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2892 hook just before sim_engine_run.
2894 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2895 * sim-trace.h (trace_generic): Ditto.
2896 * sim-trace.c (trace_generic): Ditto.
2898 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2900 * Make-common.in (SIM_MAIN_DEPS): New var.
2901 (CGEN_MAIN_CPU_DEPS): New var.
2902 * aclocal.m4: Add --enable-cgen-maint option.
2903 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2905 (GETIMEM*): Pass pc value to sim_core routine.
2907 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2909 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2910 Compare with ZERO not NULL.
2912 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2914 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2917 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2919 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2920 * sim-trace.c: Include stdlib.h if present.
2921 * dv-sockser.c: Include unistd.h if present.
2922 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2923 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2925 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2927 * gennltvals.sh: Add i960.
2928 * nltvals.def: Rebuild.
2930 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2932 * cgen-defs.h: New file, old cgen-sim.h.
2933 * cgen-sim.h: Simple header that includes others.
2934 * sim-arange.c: New file.
2935 * sim-arange.h: New file.
2936 * sim-basics.h: Include it.
2937 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2938 (sim-arange.o): Add rule for.
2939 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2940 (sim_io_eprintf_cpu): Add prototype.
2941 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2942 (INLINE2): New macro.
2943 (EXTERN_INLINE): New macro.
2944 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2945 before calling module init fns.
2946 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2947 (profile_init): New function.
2948 (profile_options): New option --profile-range.
2949 (profile_option_handler): Handle --profile-range.
2950 (profile_print_insn): Qualify address range specific section titles.
2951 (profile_print_addr_ranges): New function.
2952 (profile_info): Print address ranges if specified.
2953 (profile_install): Set profile_init init fn.
2954 * sim-profile.h (PROFILE_DATA): New member `range'.
2955 * sim-trace.c (trace_init): New function.
2956 (trace_options): New option --trace-range.
2957 (trace_option_handler): Handle --trace-range.
2958 (trace_install): Set trace_init init fn.
2959 * sim-trace.h (TRACE_DATA): New member `range'.
2960 * sim-utils.c (sim_cpu_msg_prefix): New function.
2961 (sim_io_eprintf_cpu): New function.
2962 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2963 (PC_IN_PROFILE_RANGE_P): New macro.
2964 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2965 (trace_insn_fini): New arg abuf. All callers updated.
2966 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2967 printing cycle counts.
2968 * cgen-trace.h (trace_insn_fini): Update prototype.
2969 (TRACE_RESULT_P): New macro.
2970 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2971 (TRACE_INSN): Check ARGBUF_TRACE_P.
2972 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2973 * cgen-types.h (SIM_INLINE): Delete.
2974 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2975 * cgen-utils.c: Don't include cgen-engine.h
2976 * genmloop.sh (@cpu@_fill_argbuf): New function.
2977 (@cpu@_fill_argbuf_tp): New function.
2978 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2979 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2980 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2981 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2982 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2983 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2984 doing profiling. Update call to TRACE_INSN_FINI.
2986 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2988 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2990 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2993 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2995 * sim-inline.c (SIM_INLINE_P): Fix typo.
2997 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2999 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3001 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3004 * nltvals.def: Re-generate.
3006 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3009 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3010 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3012 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3013 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3015 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3017 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3018 (${cpu}_pbb_cti_chain): Ditto.
3020 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3022 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3023 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3024 (EXTRACT_INT,EXTRACT_UINT): New macros.
3025 (SEM_SEM_ARG): New macro.
3026 (SEM_NEXT_VPC): New arg `pc'.
3027 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3028 (sim_disassemble_insn): Update prototype.
3029 * cgen-trace.c (current_insn,insn_fields): New static locals.
3030 (trace_insn): Set them.
3031 * cgen-utils.c: #include cgen-engine.h.
3032 (sim_disassemble_insn): New arg insn_fields.
3033 Handle variable length insns.
3034 * genmloop.sh: Only emit pbb decls if -pbb.
3035 (${cpu}_scache_lookup): New arg `vpc'.
3036 (scache support): Fetch pc before entering loop.
3038 * gennltvals.sh: Add fr30 support.
3039 * nltvals.def: Rebuild.
3041 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043 * sim-types.h: Re-do type system so that GCC's attribute and mode
3044 are used to specify types. Handle case of ALPHA.
3046 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3048 * aclocal.m4: Add tests for dlopen family.
3049 * config.in: Regenerated.
3051 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3053 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3055 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3057 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3058 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3059 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3060 * cgen-sim.h: ... to here.
3062 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3064 * aclocal.m4 (enable-build-warnings): Replace
3065 enable-sim-warnings. Extend =LIST syntax so that prepend and
3066 append of options is possible. Drop -Werror, add
3067 -Wstrict-prototypes for GDB compatibility.
3068 * Make-common.in (SIM_WARNINGS): Update.
3070 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3072 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3073 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3074 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3075 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3076 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3078 * cgen-cpu.h: New file.
3079 * cgen-engine.h: New file.
3080 * cgen-scache.h: New file.
3081 * cgen-sim.h: Delete portions moved to new files.
3082 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3083 rather than sending result to stdout.
3085 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3087 * Make-common.in (sim-reg.o): New rule.
3088 (cgen-run.o): New rule.
3089 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3090 * cgen-run.c (prime_cpu): New function.
3091 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3092 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3094 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3095 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3096 (CGEN_INSN_VIRTUAL_P): New macro.
3097 (SEM_PC): New typedef.
3098 (SEMANTIC_FN): Change type of result to SEM_PC.
3099 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3100 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3101 (SCACHE_MAP): New typedef.
3102 (CPU_SCACHE): Add pbb support.
3103 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3104 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3105 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3107 (INSN_NAME): Delete.
3108 (cgen_insn_name): Declare.
3109 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3110 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3111 (first_insn_p): Make static.
3112 (trace_insn): Handle virtual insns specially.
3113 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3114 * cgen-types.h (UBI): Delete.
3115 (MODE_TYPE): New enum.
3116 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3117 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3118 (cgen_virtual_opcode_table): New global.
3119 (cgen_insn_name): New function.
3120 (sim_disassemble_insn): Ignore virtual insns.
3121 * genmloop.sh: Delete top level loop generation. Add pbb support.
3122 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3123 (sim_cpu_base): New members max_insns,insn_name,model_data.
3124 (CPU_PC_GET,CPU_PC_SET): New macros.
3125 (sim_pc_get,sim_pc_set): Declare.
3126 * sim-model.c (model_set): Call model init fn.
3127 * sim-model.h (MODEL_FN): New typedef.
3128 (INSN_TIMING): New member model_fn.
3129 (MODEL): New members num,init.
3130 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3131 All callers updated.
3132 (profile_insn_init): New fn.
3133 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3134 Exit early if insn profiling not supported.
3135 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3136 (profile_install): Record profile_insn_init as init fn.
3137 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3138 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3139 (PROFILE_DATA): Delete member exec_time.
3140 Change insn_count to pointer to array, rather than the array.
3141 (sim_profile_print_bar): Declare.
3143 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3145 * cgen-run.c: New file.
3146 * sim-reg.c: New file.
3148 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3150 * aclocal.m4: Add checks for -lsocket and -lnsl.
3152 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3153 allow local port reuse on listening socket.
3155 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3157 * sim-config.h: Remove reference to linux kernel header.
3159 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3161 * dv-sockser.c (sockser_addr): Make variable non-static.
3163 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3165 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3167 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3169 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3171 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3173 * Make-common.in (install-common): Add $(EXEEXT) when installing
3176 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3178 * cgen-sim.h (cgen_state): New member opcode_table.
3179 * cgen-utils.c (sim_disassemble_insn): Use it.
3181 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3183 * cgen-mem.h (DECLARE_SETT): Fix return type.
3184 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3185 * cgen-scache.c: Include stdlib.h.
3186 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3187 * sim-model.c (model_option_handler): Remove unused variable `n'.
3189 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3191 * cgen-utils.c: Include bfd.h.
3192 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3194 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3196 * sim-bits.h (EXTEND24): Fix typo.
3198 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200 * sim-events.c (ETRACE_P): New macro.
3201 (struct _sim_event): Add member trace.
3202 (sim_events_free): Reclaim trace message.
3204 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3205 sim_events_schedule_tracef): New functions, include printf trace
3206 information in argument list. If tracing, store asprintf'd trace
3207 message in sim_event.
3209 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3210 hw_event_queue_schedule_vtracef): New functions, mimic
3213 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3215 * sim-bits.h (EXTEND24): Define.
3217 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3219 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3220 (CPU_SCACHE_HASH_MASK): New macro.
3221 (SCACHE_HASH_PC): Rewrite.
3222 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3223 computation out of main loop.
3225 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3227 * cgen-sim.h (RECORD_IADDR): Delete.
3228 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3229 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3231 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3233 * gennltvals.def (mn10200): Add entry.
3234 * nltvals.def: Regenerate with MN10200 additions.
3236 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3239 documentation on how it works.
3241 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3242 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3243 sim_core_set_xor, sim_core_xor_read_buffer,
3244 sim_core_xor_write_buffer): Update.
3246 * sim-events.h, sim-events.c (sim_events_install,
3247 sim_events_watch_clock, sim_events_schedule_after_signal,
3248 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3249 sim_events_deschedule): Update.
3251 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3252 sim_fpu_max32, sim_fpu_max64): Update.
3254 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3256 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3257 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3258 * sim-profile.c (profile_print_model): Update.
3260 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3262 * gennltvals.def (m32r): Use common syscall.h now.
3263 (mn10300): Add entry.
3264 * nltvals.def: Regenerate.
3266 * sim-engine.c (sim_engine_get_run_state): New function.
3267 * sim-engine.h (sim_engine_get_run_state): Declare it.
3269 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3271 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3272 * sim-core.c (sim_core_signal): Make extern, always define.
3274 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3276 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3277 * cgen-ops.h (ANDIF): New macro.
3278 (ANDIF[BQHSD]I): Delete.
3280 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3282 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3283 (hw_event_queue_schedule, hw_event_queue_deschedule,
3284 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3287 * hw-alloc.h (HW_NZALLOC): Define.
3289 * Make-common.in (test-hw-events): Add target for testing the
3292 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3294 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3296 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3298 * hw-main.h: Include hw-handles.h, hw-instances.h.
3299 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3300 * hw-base.c (hw_create, hw_delete): Call same.
3302 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304 * dv-core.c: Include hw-main.h and sim-main.h.
3305 * dv-pal.c: Include hw-main.h and sim-io.h.
3306 * dv-glue.c: Include hw-main.h.
3308 * hw-main.h: New file. Move list of includes to here.
3309 * hw-base.h: From here.
3310 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3311 (hw-*.o, dv-*.o): Update.
3312 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3313 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3316 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3317 do_hw_poll_read): Move declarations from here.
3318 * hw-main.h: To here.
3320 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3322 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3324 * Make-common.in (hw-config.h): Update
3325 * hw-base.c, dv-pal.c, dv-glue.c: Update
3327 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3328 `*_callback' to `*_method.
3330 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3332 * hw-base.h (set_*): Move set method macros from here.
3333 * hw-device.h: To here.
3335 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3340 * hw-base.c (hw_create, hw_delete): Call
3341 * hw-properties.c (create_hw_property_data,
3342 delete_hw_property_data): Define.
3344 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * hw-device.c, hw-properties.c: Include hw-base.h
3348 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3349 * hw-device.c: From here.
3350 * hw-base.h: Include "hw-events.h".
3352 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3353 * hw-base.c (hw_create, hw_delete): Call.
3354 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3356 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3357 (hw-alloc.o): New target.
3359 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361 * hw-events.h, hw-events.c: New files. Move event code to here.
3362 * sim-hw.c: From here.
3363 * hw-base.h: Include "hw-events.h".
3364 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3365 (hw-events.o): New target.
3367 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3368 * hw-events.h (struct hw_event): Replace typedef hw_event.
3370 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3371 * hw-base.c (hw_create, hw_delete): Call.
3372 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3376 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3378 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3379 * hw-ports.c: To here.
3381 * hw-base.h, hw-ports.c (create_hw_port_data,
3382 delete_hw_port_data): New functions.
3383 * hw-base.c (hw_delete, hw_create): Call same.
3385 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3387 * hw-ports.h: To here.
3389 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3392 PROCESSOR and CIA arguments.
3394 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3397 Move common object files from here.
3398 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3400 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402 * sim-hw.c: Include ctype.h.
3403 (do_hw_poll_read): Do not assume EAGAIN.
3405 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3407 * cgen-trace.c (first_insn_p): New static local.
3408 (trace_insn_init): Set it.
3409 (trace_insn_fini): Use TRACE_PREFIX.
3410 (trace_insn): Rewrite to use trace_prefix.
3411 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3412 Adjust width accordingly.
3414 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3415 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3416 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3417 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3418 (PROFILE_COUNT_CORE): Simplify.
3419 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3421 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3423 * cgen-ops.h (ADDCFSI): Fix typo.
3425 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3427 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3428 * genmloop.sh: Use them rather than static locals.
3430 * sim-engine.c (sim_engine_set_run_state): New function.
3431 * sim-engine.h (sim_engine_set_run_state): Declare.
3432 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3433 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3434 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3436 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3438 * cgen-trace.c (trace_insn_init): New arg first_p.
3439 All callers updated.
3440 (trace_insn_fini): New arg last_p. All callers updated.
3441 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3442 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3443 * genmloop.sh (engine_resume): Update.
3445 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3447 * Make-common.in (install-common): Run ranlib on installed copy of
3450 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3452 * Make-common.in (install-common): Rename and install libsim.a.
3454 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * sim-io.c (unistd.h): Include.
3458 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3460 * Make-common (sim_main_headers): Sort.
3461 (cgen-*.o): Add cgen-sim.h dependency.
3463 * cgen-scache.c (scache_init): Only allocate space if scache element
3465 (scache_flush,scache_print_profile): Check if scache in use first.
3467 * cgen-sim.h (IDESC): Provide forward declaration.
3469 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3470 (cgen_cpu_max_extra_bytes): Declare.
3471 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3473 * sim-cpu.h: New file. sim_cpu_base moved here.
3474 Move sim_cpu_lookup decl here.
3475 * sim-base.h: #include "sim-cpu.h".
3476 * sim-cpu.c: New file.
3477 * Make-common (sim_main_headers): Add sim-cpu.h.
3478 (sim-cpu.o): Add rule for.
3480 * sim-model.c (set_model): Delete.
3481 (sim_model_set,model_set): New functions.
3482 (sim_model_install): Renamed from model_install.
3483 Don't set default model here.
3484 (model_option_handler): Rewrite --model processing.
3485 (sim_model_lookup,sim_mach_lookup): New functions.
3486 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3487 (insn_timing): Delete.
3488 (INSN_TIMING): New member `num'.
3489 (IMP_PROPERTIES): Always define scache_elm_size member.
3490 (MACH): New member init_cpu.
3491 (sim_machs): Renamed from machs.
3492 (sim_model_install): Renamed from model_install.
3493 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3494 * sim-module.c (modules): Update.
3496 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3498 * sim-io.c: #include <errno.h>.
3500 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3502 * dv-pal.c (struct hw_pal_device): Add reader.
3503 (hw_pal_finish): Initialize reader.
3504 (scan_hw_pal): Use reader.
3506 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3507 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3510 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3511 ../ppc/main.c sim_io_read_stdin.
3513 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3517 * hw-tree.c: Update.
3519 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3520 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3522 * hw-ports.h (hw_port_event): Ditto.
3523 * hw-ports.c (hw_port_event): Update.
3524 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3526 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3528 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3529 (do_counter_event): Update.
3530 * dv-glue.c (hw_glue_io_read_buffer): Update.
3531 (hw_glue_port_event): Update.
3533 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3534 * hw-base.h (hw_create): Ditto.
3535 * hw-base.c (hw_create): Ditto.
3537 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3538 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3541 * hw-device.h (hw_system_cpu): Declare.
3542 * sim-hw.c (hw_system_cpu): New function.
3544 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3545 sim_hw_abort not hw_abort.
3546 (sim-hw.h): Include.
3547 (sim_core_read_buffer, sim_core_write_buffer): Call
3548 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3550 (sim_core_set_xor): Do not pass CPU when aborting.
3552 * sim-n-core.h (sim_core_read_aligned_N,
3553 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3554 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3555 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3558 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3560 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3561 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3563 (sim_hw_print): New function.
3565 * sim-engine.h (sim_engine_vabort): Declare.
3566 * sim-engine.c (sim_engine_vabort): New function.
3568 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * sim-trace.c (print_data): For floating-point numbers trace raw
3572 (trace_result_fp2): New function.
3573 * sim-trace.h (trace_result_fp2): New declaration.
3574 (TRACE_FP_RESULT2): New macro.
3576 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3578 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3579 AM_CYGWIN32 and AM_EXEEXT.
3580 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3581 to run and install-common rules.
3582 * common/configure: regenerate
3584 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586 * sim-types.h (cell_word): New type.
3587 (natural_cell): Delete type.
3589 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3591 * configure: Regenerated to track ../common/aclocal.m4 changes.
3594 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3596 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3598 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3600 * configure: Regenerated to track ../common/aclocal.m4 changes.
3603 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3605 * acconfig.h: New file.
3606 * Make-common.in (top_builddir): New macro.
3607 (INTL_LIB): Removed.
3608 (INTLLIBS): New macro.
3609 (INTLDEPS): Likewise.
3610 (LIBDEPS): Use INTLDEPS.
3611 (EXTRA_LIBS): Use INTLLIBS.
3612 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3613 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3614 AM_LC_MESSAGES): New macros from GNU gettext.
3616 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618 * sim-config.h: Discard leading _ from macros.
3619 * sim-types.h: Ditto.
3621 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3623 * Make-common.in (CSEARCH): Add -I to intl directories.
3624 (INTL_LIB): Point to libintl.a.
3625 (LIBDEPS): Add $(INTL_LIB).
3626 (EXTRA_LIBS): Ditto.
3628 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3630 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3632 * cgen-ops.h (ADDCFSI): Fix.
3635 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637 * sim-types.h (signed_address, unsigned_address): Define.
3639 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3641 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3644 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3646 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3647 New functions, pack / unpack sim_fpu struct using raw values.
3648 (sim_fpu_is): Differentiate between negative and positive
3651 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653 * sim-bits.h (EXTEND4): Define.
3654 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3656 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3658 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3659 declared so we need this cast to prevent long long addresses
3660 from being misconfigures. Results in access to unmapped memory.
3662 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3664 * Make-common.in (RUNTESTFLAGS): Define.
3665 (check): Pass RUNTESTFLAGS to recursive make.
3667 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3669 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3672 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3677 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3679 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3680 (sim-inline): Update to match sim-inline.[hc]
3681 * configure: Regenerated to track ../common/aclocal.m4 changes.
3683 * Make-common.in (sim_main_headers): Add sim-inline.h
3685 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3687 * sim-endian.h (sim-endian.c): Ditto.
3689 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3690 (sim_events_set_trace): Delete unused prototype.
3692 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3693 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3695 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3696 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3697 Comment out, not yet implemented in sim-fpu.c.
3698 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3699 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3701 * sim-inline.h: Rewrite description.
3702 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3703 (SIM_MAIN_INLINE): Add inline option.
3705 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3706 include generated files. Handled by generator directly.
3708 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3713 * sim-trace.h (TRACE_ANY_P): Define.
3714 (struct _trace_data): Add trace_any_p.
3716 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3718 * run.c (main): Handle all alternatives of enum sim_stop.
3719 (main): Delete unused `asection *s'.
3721 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3725 * configure: Regenerated to track ../common/aclocal.m4 changes.
3727 * sim-hw.c: New file.
3728 * sim-hw.h (sim_hw_parse): Declare function.
3729 (hw-tree.h): Do not include.
3731 * sim-base.h (STATE_HW): Define.
3732 (struct sim_state_base): Add member struct *hw.
3734 * sim-module.c (sim-hw.h): Include.
3735 (modules): Add sim_hw_install.
3737 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3739 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741 * sim-base.h (CPU_INDEX): Define.
3743 * sim-utils.c (sim_state_alloc): Initialize.
3744 * sim-module.c (sim_post_argv_init): Ditto.
3746 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3748 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3749 properly formatted lists.
3751 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3753 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3754 0x2f needs to be 0x3f.
3756 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3760 (hw_tree_find_*_property): Clean up error message when property is
3763 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3764 present before looking for it.
3766 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3768 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3769 (AC_CHECK_FUNCS): Add check for __setfpucw.
3770 * configure: Regenerated.
3772 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3775 hw_pal_timer, hw_pal_timer_value): Define.
3776 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3777 (do_counter_event, do_counter_read, do_counter_value,
3778 do_counter_write): new functions.
3780 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3785 * hw-base.c (hw_create): Stop searching for a device when one is
3788 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3790 * configure: Regenerated to track ../common/aclocal.m4 changes.
3792 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3794 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3795 appends extra devices.
3796 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3799 * Make-common.in (hw-config.h): New target, create hw-config.h
3801 (SIM_HW): Definition from @sim_hw@.
3802 (hw-base.o): Depend on hw-config.h
3804 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3806 * Make-common.in: Get SHELL from configure.
3807 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3808 move-if-change. Fixes NT native build problem.
3809 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3810 move-if-change. Fixes NT native build problem.
3811 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3814 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816 * hw-device.h, hw-device.c (hw_strdup): New function.
3818 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3819 strings name, family and args.
3820 (full_name_of_hw): Use hw_strdup when returning the full path.
3822 * hw-properties.c: Clean up property not found / wrong type error
3825 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3826 before attaching any ports.
3828 * hw-base.c (hw-config.): Include. Replace hardwired table.
3830 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3832 * Make-common.in: Add rule for dv-glue.o.
3834 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836 * hw-base.c (hw_finish): Move setting of trace level to here.
3837 (hw_create): From here.
3839 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3840 ../ppc/device_table.c.
3842 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3844 * hw-tree.c (print_properties): Supress path when printing
3845 properties of root node.
3847 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849 * hw-device.h (HW_TRACE): Define.
3850 (hw_trace): Declare.
3851 * hw-device.c (hw_trace): Implement function.
3853 * hw-base.c (hw_create): Set hw trace level from "trace?"
3856 * dv-core.c (dv_core_attach_address_callback): Add trace.
3858 * dv-pal.c: Replace DTRACE with HW_TRACE.
3860 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3863 (hw_alloc_data): Delcare.
3864 (struct hw): Add member alloc_of_hw.
3866 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3867 functions. Assocate memory with a device.
3868 (stdlib.h): Include.
3870 * hw-base.h (set_hw_delete): Define.
3871 (hw_delete_callback): Declare.
3872 (hw_delete): Declare.
3874 * hw-base.c (hw_delete): Implement function.
3875 (struct hw_base_data): Add member to_delete.
3876 (ignore_hw_delete): New function, does nothing.
3877 (hw_create): Set the hw_delete method.
3878 (hw_create): Allocate the base type using HW_ZALLOC before setting
3881 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3883 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3885 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3886 (attach_hw_port_edge): Add struct hw argument
3888 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3891 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * hw-device.h (hw_attach_address_callback,
3894 hw_detach_address_callback): Attach to a single space not a space
3895 mask. Clarify interpretation of SPACE:ADDR parameters.
3897 * hw-base.c (passthrough_hw_attach_address,
3898 passthrough_hw_detach_address): Update.
3899 * dv-core.c (dv_core_attach_address_callback): Ditto.
3900 * dv-pal.c (hw_pal_attach_address): Ditto.
3902 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3906 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3909 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3910 hw-properties_h, hw-tree_h): Define, point at corresponding
3912 (hw_base_headers): Define list of headers included by hw-base.h
3913 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3914 hw-properties.o, hw-tree.o): Specify dependencies.
3915 (dv-core.o, dv-pal.o): Ditto.
3917 * sim-hw.h: New file.
3919 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3920 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3922 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3924 * hw-base.h, hw-base.c: new files. Copied from
3925 ../ppc/device_table.[hc].
3927 * dv-core.c, dv-pal.c: New files. Copied from
3928 ../ppc/hw_{core,pal}.c
3930 * sim-basics.h (struct hw): Declare.
3931 (enum port_direction, enum object_disposition): Declare.
3933 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3935 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3936 sim_dv_src in Makefile. Take list of devices as parameter to m4
3939 * configure: Regenerated to track ../common/aclocal.m4 changes.
3941 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3943 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3944 trace_prefix can abort cleanly.
3946 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3948 * dv-sockser.c, dv-sockser.h: New files.
3949 * Make-common.in (dv-sockser.o): Add rule for.
3950 * aclocal.m4: Check for fcntl.h.
3951 * config.h: Add HAVE_FCNTL_H.
3953 * sim-break.c (remove_breakpoint): Fix thinko.
3955 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3956 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3958 1998-03-13 Fred Fish <fnf@cygnus.com>
3960 * sim-base.h (struct sim_state_base): Add prog_syms and
3961 define macro STATE_PROG_SYMS.
3962 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3963 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3964 and bfd_canonicalize_symtab, to get symbol table on first use
3965 and preserve it via STATE_PROG_SYMS for future calls to
3966 bfd_find_nearest_line.
3968 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3972 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3973 up to nr_maps, not just access_* maps.
3975 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3978 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3979 over nr_maps not sim_core_nr_maps.
3981 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3982 core_map argument to unsigned.
3983 (struct _sim_core): Ditto for struct member core_map.
3985 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3987 * sim-basics.h (access_io, access_*_io): Define.
3988 (map_read, map_write, map_exec, map_io): Define.
3990 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3991 attach with more generic mapmask.
3992 (sim_core_{read,write}_*): Change map argument to unsigned.
3994 * sim-core.c (sim_core_uninstall, sim_core_attach,
3995 sim_core_detach): Iterate over nr_maps instead of
3998 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3999 instead of the write_map.
4000 (remove_breakpoint): Ditto.
4002 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4003 with read_map, write_map, exec_map resp.
4005 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4008 * cgen-utils.c (sim_disassemble_insn): Ditto.
4010 * sim-hrw.c (sim_write, sim_write): Ditto.
4012 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4013 transfer_to_str): New functions.
4015 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4017 * sim-base.h (sim_state_base): New member environment.
4018 (STATE_ENVIRONMENT): New macro.
4019 * sim-config.c (current_environment): Delete.
4020 (sim_config_default): New function.
4021 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4022 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4023 (sim_config_default): Add prototype.
4024 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4025 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4026 Set STATE_ENVIRONMENT, not current_environment.
4028 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4030 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4032 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4034 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4036 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4038 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4040 * Make-common.in (TAGS): Make smarter.
4041 * Makefile.in (TAGS): Ditto.
4043 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4045 * sim-module.c (*): Fix typos in assertion tests.
4047 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4052 * sim-options.c (sim_parse_args): Ditto.
4053 (sim_args_command): Return OK, instead of nothing, for an empty
4056 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4058 * sim-profile.c (profile_info): Rename from profile_print. Drop
4059 misc and misc_cpu callback arguments. Use
4060 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4061 (profile_install): Install profile_info function.
4063 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4064 STATE_PROFILE_INFO_CALLBACK): Define.
4065 (struct PROFILE_DATA): Add field info_cpu_callback.
4066 (profile_print): Delete function.
4068 * sim-base.h (STATE_MODULES): Define. Replace individual
4069 STATE_*_LIST with single struct module_list.
4071 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4072 (struct module_list): Declare.
4074 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4075 sim_module_info): New functions.
4076 (sim_module_install): Clean up module data structures.
4078 * sim-info.c (sim_info): New file. New function. Call
4081 * Make-common.in (sim-info.o): Define rule.
4082 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4085 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4087 * sim-base.h (sim_cpu_base): New members name, options.
4088 (sim_cpu_lookup): Add prototype.
4089 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4090 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4091 (sim_add_option_table): Update prototype.
4092 * sim-options.c (sim_add_option_table): New argument `cpu'.
4093 (standard_option_handler,standard_install): Update.
4094 (sim_parse_args): Handle cpu specific options.
4095 (print_help): New static function.
4096 (sim_print_help): Call it. Print cpu specific options.
4097 (find_match): New static function.
4098 (sim_args_command): Call it. Handle cpu specific options.
4099 * sim-utils.c (sim_cpu_lookup): New function.
4100 * sim-memopt.c (memory_option_handler): Update.
4101 (sim_memopt_install): Update.
4102 * sim-model.c (model_option_handler): Update.
4103 (model_install): Update.
4104 * sim-profile.c (profile_option_handler): Update.
4105 (profile_install): Update.
4106 * sim-trace.c (trace_option_handler): Update.
4107 (trace_install): Update.
4108 * sim-watch.c (watchpoint_option_handler): Update.
4109 (sim_watchpoint_install): Update.
4110 * cgen-scache.c (scache_option_handler): Update.
4111 (scache_install): Update.
4113 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4115 * Make-common.in (check): Run `make check' in testsuite dir.
4117 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4119 * sim-trace.c (trace_result0): New function.
4121 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4122 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4123 tracing sim_fpu variables.
4124 (TRACE_ALU_RESULT0): Define.
4125 (TRACE_FP_RESULT_WORD): Define.
4126 (TRACE_FP_INPUT_WORD1): Define.
4128 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4129 sim_fpu_two): New constants.
4130 (sim_fpu_op1, sim_fpu_op2): New types.
4131 (struct _sim_fpu): Delete member result. Re-order other members.
4132 (sim_fpu_sign, sim_fpu_exp): New functions.
4133 (sim_fpu_max, sim_fpu_min): new functions.
4134 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4135 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4137 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4139 * sim-profile.c (profile_print): Delete duplicate test of
4141 (profile_print_pc): Exit early if data collection not set up.
4142 (profile_print_core): Simplify by calling sim_core_map_to_str.
4143 * sim-core.h (sim_core_map_to_str): Declare.
4144 * sim-core.c (sim_core_map_to_str): Make non-static.
4146 * genmloop.sh (engine_resume): Update insn_count before exiting.
4147 (engine_resume_full): Keep accurate core profile data.
4149 * cgen-utils.c (sim_disassemble_insn): Don't use
4150 sim_core_read_aligned_N, it messes up profiling results.
4152 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4154 * nltvals.def: Regenerate with MN10300 additions.
4156 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4160 * sim-trace.h, sim-trace.c (trace_result_word2,
4161 trace_input_word4, trace_result_word4): New function.
4163 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4165 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4167 * sim-xcat.h: Delete.
4168 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4169 * cgen-sim.h: Ditto.
4170 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4171 * sim-n-bits.h: Ditto.
4172 * sim-n-core.h: Ditto.
4173 * sim-n-endian.h: Ditto.
4175 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4177 * syscall.c (cb_syscall): Handle short reads, and EOF.
4179 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4182 sim_fpu to safely print fp_word values.
4183 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4184 (trace_result_bool1, trace_result_addr1): New functions.
4185 (trace_input_bool1, trace_input_addr1): New functions.
4187 * sim-trace.h (TRACE_FPU_*): Define.
4189 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4192 (sim_fpu_fpto, sim_fpu_tofp): Define.
4194 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-fpu.c (sim_fpu_cmp): New function.
4198 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4200 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4201 instead of abuf->length.
4202 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4203 (set_trace_option_mask): Renamed from set_trace_options.
4204 (set_trace_option): New function.
4205 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4206 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4208 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4210 * sim-basics.h: Declare struct _sim_fpu.
4212 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4214 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4215 (trace_prefix, trace_input*, trace_result*): Declare.
4216 (trace_one_insn): Change declaration, assume trace_prefix called.
4217 (trace_generic): Like trace_one_insn.
4218 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4219 (TRACE_alu, TRACE_[a-z]*): Update.
4221 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4222 trace_insn, save_data, trace_idx_to_str, print_data): New
4224 (trace_one_insn): Rewrite.
4225 (trace_generic): New function.
4227 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4229 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4231 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4232 (SEMANTIC_FN): Rewrite declaration.
4233 (DECODE): Update type of semantic_fast member.
4234 ({EX,SEM}_FN_NAME): Have only one version.
4235 * sim-base.h (sim_state_base): Delete conditionals surrounding
4238 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4240 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4243 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4245 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4246 Add missing parameters to device_io calls.
4247 * sim-core.h: Add missing parameters to device_io calls.
4249 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4251 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4252 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4253 (SEMANTIC{,_CACHE}_FN): Fix return type.
4254 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4255 (engine_resume): Likewise. Make `engine' volatile. Save copy
4256 of cpu pointer in volatile object. Initialize read switch if
4259 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4261 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4262 (SEM_INSN): New macro.
4264 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4268 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4270 * configure: Regenerated to track ../common/aclocal.m4 changes.
4272 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4274 * sim-types.h (fp_word): New type, define according to
4275 WITH_TARGET_FLOATING_POINT_BITSIZE.
4277 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4278 configuration of size of floating point registers.
4280 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-profile.c (profile_print): Only print CPU <N> if other
4283 output is going to appear.
4285 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4287 * configure: Regenerated to track ../common/aclocal.m4 changes.
4289 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291 * sim-types.h (address_word): Typedef according to
4292 WITH_TARGET_ADDRESS_BITSIZE.
4293 (signed_cell, unsigned_cell, natural_cell): Ditto using
4294 WITH_TARGET_CELL_BITSIZE.
4296 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4297 (WITH_TARGET_CELL_BITSIZE): Define.
4298 (WITH_HOST_WORD_BITSIZE): Delete.
4300 * sim-config.c (print_sim_config): Update.
4302 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4303 configuration of address and OpenFirmware cell sizes.
4305 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4308 * sim-run.c (sim_engine_run): Update.
4310 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4312 * sim-run.c (sim_engine_run): Ditto.
4314 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4315 (sim_resume): Pass nr_cpus to sim_engine_run.
4317 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4319 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4321 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4323 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4325 * Make-common.in (stamp-tvals): New rule.
4326 (targ-vals.h,targ-map.c): Depend on it.
4327 (clean): Remove stamp-tvals.
4329 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4331 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4332 in code also #if 0'ed.
4334 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4336 * configure: Regenerated to track ../common/aclocal.m4 changes.
4337 * aclocal.m4: Recognize --enable-maintainer-mode.
4339 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4341 * cgen-scache.h: Deleted.
4342 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4343 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4344 (scache_init): Use runtime computed size of SCACHE.
4345 (scache_flush): Likewise.
4346 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4347 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4348 * cgen-sim.h: Scache support moved here.
4349 (PC): Redo definition.
4350 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4351 (DECODE): Add parallel execution support.
4352 Only include semantic label members if using switch.
4353 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4354 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4355 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4356 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4358 (engine_{stop,run,resume,halt,signal}): Delete decls.
4359 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4360 (argbuf,scache): Delete forward decls.
4361 (STATE): Delete decl.
4362 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4363 Include cgen-mem.h, cgen-ops.h.
4364 (engine_halt,engine_signal): Delete.
4365 ({ex,exc,sem,semc}_illegal): Delete.
4366 (sim_disassemble_insn): Result of extract fn is in bits.
4367 * genmloop.sh: Rewrite.
4369 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4372 * sim-base.h (sim_state_base): Delete member `model'.
4373 (sim_cpu_base): Add member `model'.
4374 * sim-model.h (IMP_PROPERTIES): New type.
4375 (MACH): New members imp_props, models.
4376 (models): Delete decl.
4377 * sim-model.c (set_model): Update.
4378 * sim-profile.c (profile_print_model): Update.
4380 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4382 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4384 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4387 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389 * configure: Regenerated to track ../common/aclocal.m4 changes.
4392 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4394 * aclocal.m4 (AR): Check for sigaction.
4396 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4398 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4400 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4401 * sim-config.c (sim_config): Replace WITH_DEVICES with
4402 WITH_TREE_PROPERTIES.
4404 * configure: Regenerated to track ../common/aclocal.m4 changes.
4406 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4408 * Make-common.in (SIM_ENVIRONMENT): New variable.
4409 (CONFIG_CFLAGS): Add it.
4410 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4411 --enable-sim-environment option.
4412 * configure: Regenerated.
4413 * sim-config.h (environment support): Rewrite.
4414 * sim-config.c (current_environment): Define as enum, unconditionally.
4415 (current_alignment): Define unconditionally.
4416 (config_environment_to_a): Update.
4417 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4418 (sim_config): Handle environment and alignment determination
4419 unconditionally. Delete sanity checks of current_environment,
4421 (print_sim_config): Update.
4422 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4423 (standard_options): Add --environment.
4424 (standard_option_handler): Likewise.
4426 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4429 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4430 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4431 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4432 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4433 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4434 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4435 argument ADD_CA macro with two argument ADDC_C - add carrying with
4437 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4438 argument SUB_CA macro with two argument SUBC_X - subtract
4440 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4442 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4444 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4446 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4447 * sim-io.h (sim_io_syscalls): Delete.
4449 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4451 * syscall.c (cb_syscall): Add missing else, so write to stdout
4454 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4455 the carry bit from the CPU's psw.
4457 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4459 * gennltvals.sh: Redo syscall support.
4460 * nltvals.def: Regenerated.
4462 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4464 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4465 the stream immediately.
4467 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-io.c (sim_io_getstring): Delete unused len2.
4470 (sim_io_syscalls): Ditto for sys_errno.
4472 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4474 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4476 * Make-common.in (run.o): Depend on remote-sim.h.
4477 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4478 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4480 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4482 * sim-io.c (sim_io_syscalls): Disable lseek.
4484 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4486 * gennltvals.sh: Generate syscall values for d30v.
4488 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4489 * nltvals.def: Regenerate.
4491 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4492 (os_fstat): Likewise. Validate fd argument.
4493 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4494 just compute target stat struct length.
4495 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4496 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4497 (get_string): Return host errno values so they can be properly
4499 (cb_syscall): Likewise.
4500 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4501 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4502 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4503 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4504 (get_path): New function.
4506 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4508 * sim-io.c (sim_io_syscalls): New function to provide system call
4509 emulation. Provide exit, open, close, read, write, lseek, and
4511 (sim_io_getstring): New function to return a string from a
4512 simulated memory location.
4514 * sim-io.h (sim_io_syscalls): Add declaration.
4516 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4518 * sim-core.c (sim_core_signal): Fix spelling error in message.
4520 * sim-hrw.c (sim_read): Use read map, not write map.
4522 * Make-common.in (all): Add .gdbinit.
4523 * gdbinit.in: Add dump command.
4525 * sim-model.c (model_options): Use '\0' for `shortopt'.
4527 * sim-trace.c (trace_option_handler): Set state trace file
4528 for --trace-file in addition to cpu's values.
4529 (trace_vprintf): If cpu == NULL, try state's trace file.
4530 (trace_options): Reorganize table, reword some descriptions.
4532 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4537 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4540 signal untranslated, document problem with this.
4542 * nrun.c (main): Check for a prog name of `*step'. If present,
4543 step the simulator instead of allowing it to run free.
4545 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4547 * Make-common.in (sim_main_headers): Add sim-signal.h.
4549 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4553 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * sim-signal.h: Start simulator signals at 64 so that host signal
4556 numbers can be detected and reported.
4558 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4560 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4562 * callback.c (cb_host_to_target_stat): Fix return values.
4564 * cgen-sim.h (enum_signal_type): Delete.
4565 (engine_signal): Update prototype.
4566 * cgen-utils.c: Don't include <signal.h>.
4567 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4568 (engine_signal): Update.
4570 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4571 (sim_state_free): Call SIM_STATE_FREE if defined.
4573 * sim-module.c (sim_module_install): Don't leave any modules
4574 installed if one fails to install.
4576 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4578 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4579 more, since alloca is not used in this file.
4581 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4582 correctly set the carry and overflow bits for those types.
4583 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4584 with carry, so carry is correct after doing both adds.
4585 (ALU*): Space out '\' to make it easier to read.
4587 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4589 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4592 * sim-signal.c, sim-signal.h: New files.
4593 * Make-common.in (sim-signal.o): Add rule for.
4594 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4595 * sim-abort.c: Don't include <signal.h>.
4596 * sim-basics.h: #include "sim-signal.h".
4597 * sim-break.c: Don't include <signal.h>.
4598 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4599 * sim-core.c: Don't include <signal.h>.
4600 (SIGBUS): Delete definition.
4601 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4602 * sim-engine.c: Don't include <signal.h>.
4603 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4604 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4605 * sim-resume.c: Don't include <signal.h>.
4606 (SIGTRAP): Delete definition.
4607 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4608 * sim-stop.c: Don't include <signal.h>.
4609 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4610 * sim-watch.c: Don't include <signal.h>.
4611 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4613 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4615 * sim-base.h (CIA_ADDR): Provide default definition.
4616 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4617 * sim-break.c (sim_handle_breakpoint): Likewise.
4619 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4621 * Make-common.in (srccom): New variable.
4623 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4624 (LIB_OBJS): Add syscall.o.
4625 (gentmap): Pass $(NL_TARGET) to $(CC).
4626 (syscall.o): Add rule for.
4627 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4628 (sim-bits.o): Depend on $(sim-n-bits_h).
4629 (sim-load.o): Depend on callback.h.
4631 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4632 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4633 * cgen-mem.h, cgen-ops.h: New files.
4635 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4637 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4639 * callback.c: #include string.h or strings.h.
4640 #include sys/types.h and sys/stat.h.
4641 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4642 (os_get_errno,os_open): Update.
4643 (os_stat,os_fstat): New functions.
4644 (os_init): Initialize syscall_map, errno_map, open_map.
4645 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4646 errno_map, open_map, signal_map, stat_map.
4647 (cb_read_target_syscall_maps): New function.
4648 (cb_target_to_host_syscall): New function.
4649 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4650 (cb_target_to_host_open): Renamed from target_to_host_open.
4651 (store): New function.
4652 (cb_host_to_target_stat): New function.
4653 * syscall.c: New file.
4654 * gentmap.c (sys_tdefs): New global.
4655 (gen_targ_vals_h): Output target syscall numbers.
4656 (gen_targ_map_c): Update. Output target syscall translation map.
4657 * gentvals.sh: New first argument `target'. Preface table with
4658 #ifdef NL_TARGET_$target if non-null target passed.
4659 * gennltvals.sh: New file.
4660 * nltvals.def: Regenerated.
4662 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4666 (sim_core_dummy_M): Declare.
4668 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670 * sim-core.c (sim_core_signal): Print the address of the
4673 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4675 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4677 * sim-base.h (sim_state_base): Add member trace_data.
4678 (STATE_TRACE_DATA): New macro.
4679 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4680 ({WITH_,}TRACE_DEBUG_P): New macros.
4681 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4682 (_sim_cpu): Delete forward reference.
4683 (debug_printf): Update.
4684 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4685 (trace_options): Add --trace-debug.
4686 (set_trace_options): Handle it.
4687 (trace_option_handler): Likewise.
4688 (trace_install): Init state trace_data struct.
4689 (trace_uninstall): Close state trace file.
4690 * sim-events.c (ETRACE): Only print source file and line number if
4692 * sim-n-core.h (sim_core_trace_M): Likewise.
4694 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4696 1997-11-13 Felix Lee <flee@cygnus.com>
4698 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4700 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4702 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4704 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4706 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4708 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4709 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4712 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-events.c (sim_events_process): Re-compute the time -
4715 update_time_from_event - as each event is processed. Reverses
4718 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4722 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724 * sim-events.c (sim_events_process): Delete redundant call to
4725 update_time_from_event.
4726 (sim_events_slip): Always decrement time_from_event.
4727 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4728 Delete assertion that time_from_event >=0 when work in queue, no
4731 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4734 (standard_option_handler): Update.
4736 * sim-options.h: Clarify documentation.
4737 (OPTION_LONG_ONLY_P): Delete definition.
4738 (OPTION_VALID_P): Define.
4740 * sim-options.c (sim_print_help): Allow short only options.
4741 (sim_parse_args): Ditto.
4742 (sim_args_command): Skip short only options.
4743 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4744 separate entries for short and long options in the HANDLERS and
4746 (sim_parse_args): Disable argument permutation.
4748 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4751 Add argument M, size of data type.
4752 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4753 Declare, ditto for 5, 6 & 7 byte transfers.
4754 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4757 * sim-n-core.h (sim_core_trace_M): Rename from
4758 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4759 with transfer type. Print transfer direction. Handle 1 and 2 byte
4761 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4763 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4764 Update all functions.
4766 * sim-core.c: Generate functions starting with 16 not 1.
4767 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4768 all 5, 6 & 7 byte transfers.
4770 * sim-n-core.h (sim_core_read_misaligned_N,
4771 sim_core_write_misaligned_N): Implement.
4773 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775 * sim-endian.h (U16_8): Implement
4777 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4779 * sim-endian.h (VL8_16, VH8_16): Implement.
4781 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4783 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4784 (memory_option_handler): Skip comma in alias address list
4786 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4790 (parse_size, parse_addr): New functions
4791 (memory_option_handler, memory_options): Parse address & size
4792 using new functions. Pass level, space, modulo to do_memopt_add &
4795 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4797 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4798 `attach_type attach' argument with `unsigned level' argument.
4801 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4802 sim_core_attach): Replace argument attach with level. Update
4803 verification of arguments.
4804 (sim_core_map_detach, sim_core_detach): Replace argument attach
4807 * sim-basics.h (enum _attach_type): Delete.
4809 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4811 * sim-core.h (sim_core_write_8): Define.
4813 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815 * sim-bits.h: Document ROTn macro.
4817 * sim-endian.h (H2T): Handle 16 byte variables.
4819 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4822 * sim-core.c: Do not generate sim_core_*_word.
4824 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4825 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4827 * sim-core.h (sim_core_read_unaligned_word,
4828 sim_core_read_aligned_word, sim_core_read_word,
4829 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4830 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4832 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4834 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4836 * sim-endian.h: Disable 16 byte support.
4838 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4842 * sim-n-core.h (sim_core_trace_N): New function.
4843 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4844 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4846 * sim-endian.h: Add 128 bit variant.
4848 * sim-core.h, sim-core.c: Add 128 bit variant.
4850 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4852 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854 * sim-events.c (sim_events_process): Clear events->work_pending.
4855 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4856 setting, nr_ticks_to_process.
4857 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4858 when the event queue isn't next.
4860 * sim-events.h, sim-events.c (sim_events_slip): New function.
4862 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4866 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4869 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4871 * nrun.c (main): Remove useless test of name != NULL.
4872 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4874 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * sim-fpu.c (EXPMAX): Type is unsigned.
4877 (MIN_INT, MAX_INT): Type is signed64.
4878 (i2fpu): Type of val is signed64.
4880 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4883 a bucket size of zero.
4885 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4886 OPTION_PROFILE_PC): Define.
4887 (profile_option_handler): Add support for --profile-pc and
4888 --profile-pc-granularity options.
4889 (profile_pc_init): When possible, compute nr buckets from bucket
4892 * sim-profile.c (profile_pc_init): Align the profile-pc end
4893 address with the profile-pc bucket size.
4895 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4896 something less ambiguous.
4897 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4899 * sim-profile.c (profile_pc_cleanup): New function. Move
4900 profile_pc_uninstall code to here.
4901 (profile_pc_uninstall): Call.
4902 (profile_pc_init): Call.
4904 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4907 file using BSD gprof format.
4909 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4911 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4912 MSBIT64): Force result to unsignedN.
4914 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4918 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4919 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4920 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4921 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4923 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4928 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4929 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4931 (sim_core_attach): Rename buffer_freed to free_buffer, type
4932 void*. Ensure that allocated buffer is alligned according to
4935 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4938 (ALU64_SUB): Define.
4940 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4941 (.gdbinit): Remove dependencies, generate once per build.
4943 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945 * sim-n-core.h (sim_core_read_aligned_N,
4946 sim_core_write_aligned_N): Make xaddr param type address_word not
4949 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4952 unpacked floating point struct. Pass sim_fpu object by reference.
4953 Add preliminary support for rounding modes.
4955 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * configure: Regenerated to track ../common/aclocal.m4 changes.
4959 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4962 WITH_TARGET_BITSIZE.
4964 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4966 * sim-profile.c (profile_print_core): label needs empty statement.
4968 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4970 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4971 and zfree instead of xmalloc and free. Prevents warnings.
4973 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975 * configure: Regenerated to track ../common/aclocal.m4 changes.
4977 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4980 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4982 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4983 controling the bitsize/msb of the target.
4985 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4987 * Make-common.in: New files sim-break.c, sim-break.h.
4988 * sim-base.h: Add point to breakpoint list to sim_state_base.
4989 * sim-break.c sim-break.h: New modules that implement intrinsic
4991 * sim-module.c: Add breakpoint module.
4993 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4995 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4997 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4999 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5000 (SIGBUS) define for Windows.
5001 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5002 * sim-resume.c: define SIGTRAP for windows.
5003 * sim-xcat.h: use token pasting if ALMOST_STDC.
5005 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5009 (CONFIG_CFLAGS): Add same.
5011 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5013 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5014 (SIGNED32): use ##i32.
5016 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018 * configure: Regenerated to track ../common/aclocal.m4 changes.
5020 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5025 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5026 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5027 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5028 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5029 (CONFIG_CFLAGS): Add same.
5031 * aclocal.m4: Perform AC_SUBST on optional options.
5033 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5037 * sim-options.c (standard_option_handler): Typo in warning message.
5039 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5041 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5042 insn count. Make count conditional on there being a valid
5044 (profile_pc_init): Make default PC profile frequency an arbitrary
5047 * sim-base.h: Ditto.
5049 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5052 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5055 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * configure: Regenerated to track ../common/aclocal.m4 changes.
5059 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5062 configured alignment.
5064 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * configure: Regenerated to track ../common/aclocal.m4 changes.
5068 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-config.c (sim_config): Check for default alignment.
5072 * sim-options.c (standard_option_handler): Add alignment option.
5074 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5075 default alignment requirements on memory accesses.
5077 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5079 * sim-load.c (sim_load_file): Return failure if the executable
5080 had no loadable sections.
5082 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5087 * sim-core.c (sim_core_signal): When bad access halt simulator
5088 SIGSEGV / SIGBUS instead of aborting.
5089 (signal.h): Include.
5091 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5092 options was missing.
5094 * sim-bits.h (MOVED): Define
5096 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5101 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5103 * sim-bits.c: Add 8 bit versions of bit macros.
5105 * sim-bits.h: Ditto.
5107 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5110 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5112 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5113 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5115 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5116 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5118 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5121 configure.in: Output to cconfig.h instead of config.h.
5123 * configure: Regenerated to track ../common/aclocal.m4 changes.
5125 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5130 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5132 * callback.c (os_write): divert stdout and stderr to their
5135 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5137 * sim-profile.c (profile_print_speed): Call
5138 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5140 * sim-events.c (sim_events_elapsed_time): New function return nr
5141 host MS consumed by the simulator.
5142 (sim_watch_valid): Use.
5144 * sim-module.c (modules): Install sim_events very very early.
5146 * sim-profile.c (profile_print): Call profile_print_pc.
5148 (profile_pc_init): New function, set up processor for PC
5150 (profile_print_pc): New function, print a PC profile.
5151 (profile_pc_event): New function, sample PC.
5153 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5154 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5157 * sim-options.c (sim_print_help): Pacify GCC.
5159 * sim-n-core.h (sim_core_read_aligned_N,
5160 sim_core_write_aligned_N): Add un-conditional profile call.
5161 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5162 profile call when aligned read/write isn't used.
5164 * sim-base.h: Include sim-profile, sim-model after sim-core &
5165 sim-events allow sim-core to define useful values.
5167 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5168 (profile_option_handler, profile_options): Add support for
5169 --profile-core option.
5170 (print_bar): Include when core profiling.
5171 (profile_print_core): New function, print core profile.
5173 * sim-config.c (print_sim_config): Print profile status.
5175 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5176 WITH_PROFILE_PC_P): Define.
5177 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5178 (PROFILE_COUNT_CORE): Define.
5180 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5183 interrupt_names array as the data.
5184 (sim-watch.h): Document.
5186 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188 * sim-options.c (sim_print_help): When the doc string is to long
5191 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5192 that only the first few the watch options are listed. Generate
5193 meanginful usage messages.
5195 * sim-options.h (struct OPTION): Clarify use of doc_name field
5197 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5200 (standard_option_handler): Handle --architecture-info.
5202 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5204 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5205 illegal zero-sized array.
5206 * sim-core.c (sim_core_xor_read_buffer): same.
5208 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5210 * nltvals.def: Regenerate.
5212 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5216 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218 * sim-bits.c (MASKED): Delete.
5219 (EXTRACTED): Delete.
5220 (LSEXTRACTED, MSEXTRACTED): New functions.
5222 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5223 (MSMASKEDn, LSMASKEDn): Add last argument.
5226 * sim-bits.h (EXTEND8, EXTEND16): Define.
5227 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5229 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5231 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5232 current instruction address.
5234 * sim-inline.h (*_ENGINE): Define.
5236 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5240 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5241 (watch_option_handler): Call delete_watchpoint with ident or type.
5242 (sim_watchpoint_install): Create interrupt specific watchpoint
5243 commands on the fly.
5244 (do_watchpoint_create): New function, create a watch point using
5245 type/int-nr info encoded in the option nr.
5246 (do_watchpoint_info): New function. List active watchpoints.
5248 * sim-watch.h: Change data structure to a list.
5250 * sim-memopt.c (memory_option_handler): Require explicit "all"
5251 before deleting all memory regions.
5253 * sim-utils.c (sim_do_commandf): New function, printf version of
5256 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5258 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5260 (SIGNED64, UNSIGNED64): Delete.
5261 (ALU64_ADD): Don't rely on bit endianness.
5262 (ALU64_BEGIN): Define.
5264 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5265 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5267 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5268 suffix - u64, LL - to 64 bit constants.
5270 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5272 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5274 * sim-utils.h (NZALLOC): Define - zalloc * N.
5276 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5277 implementation of read/write functions.
5279 * Make-common.in (sim-hrw.o): New target.
5281 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5284 * sim-memopt.c (memory_option_handler): Implement memory-size
5285 command. Implement memory-alias command. Let memory-delete delete
5287 (add_memopt): New function. Add a memory region.
5288 (do_memopt_delete): New function. Delete a memory region.
5290 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5292 * sim-core.c (sim_core_detach): New function.
5293 (sim_core_map_detach): New function. Perform the actual detach.
5294 (sim_core_init): Move initialization code from here.
5295 (sim_core_install): To here.
5296 (sim_core_uninstall): And here.
5298 * sim-module.c: Add memopt module.
5300 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5301 simulator base type.
5303 * Make-common.in (sim_main_headers): Add sim-memopt.h
5304 (sim-memopt.o): New target.
5306 * sim-core.c (sim_core_install): Add core_options to the option
5309 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5312 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5315 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5316 address_word, add mask member.
5318 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5319 address_word, allow for 64bit targets in 32bit host. Add modulo
5321 (sim_core_map_attach): Ditto.
5322 (new_sim_core_mapping): Ditto.
5323 (sim_core_translate): Mask address when modulo memory.
5325 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5327 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5329 * gdbinit.in: New file.
5330 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5331 * Make-common.in (distclean): Delete .gdbinit.
5332 (.gdbinit): Add rule for.
5333 * configure: Regenerated to track ../common/aclocal.m4 changes.
5335 * Make-common.in (cgen-run.o): Add rule for.
5337 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5341 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5342 both resumed and previous elapsed time.
5343 (sim_events_init): Set initial_wallclock and current_wallclock to
5345 (sim_events_install): Install sim_events_suspend and
5347 (sim_events_watch_clock): Allow for suspended simulator when
5348 computing the time of the clock event.
5350 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5351 initial_wallclock to elapsed_wallclock, set both to zero.
5352 (sim_events_init, sim_events_uninstall): Delete prototypes.
5354 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5356 * sim-module.c(sim_module_resume, sim_module_suspend): New
5359 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5364 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5366 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5367 * Make-common.in (TAGS): Likewise.
5368 * sim-n-bits.h: Add TAGS comments for all functions.
5369 * sim-n-core.h: Likewise.
5370 * sim-n-endian.h: Likewise.
5372 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5377 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5379 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5382 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5385 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5387 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5390 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5391 nr_transfered and nr_this_transfer unsigned.
5393 * sim-events.c (sim_events_tickn): N is signed, as limited to
5396 * sim-n-endian.h (offset_N): Change size to unsigned.
5398 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5400 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5404 * sim-options.c (sim_parse_args): Use dupargv.
5406 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5408 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5410 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5415 * sim-options.c (standard_options): Add --architecture=MACHINE and
5416 --target=TARGET options.
5417 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5418 (standard_option_handler): Handle architecture and target options.
5421 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5423 (sim_analyze_program): Set prog_bfd architecture from
5424 STATE_ARCHITECTURE if known.
5426 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428 * configure: Regenerated to track ../common/aclocal.m4 changes.
5431 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5434 that option does not apply to certain files.
5436 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5439 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5440 offset from MSB/LSB.
5442 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5443 access address of sub word quantity of a hosts 16, 32, 64 bit word
5445 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5446 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5447 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5448 return N*2 byte value with argument in Hi/Lo word. Renamed from
5449 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5451 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5452 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5453 so that bit offset is explicit.
5455 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5458 Update STATE_PROG_BFD when needed with a dup'd copy of the
5461 * sim-config.c (sim_config): Delete ABFD argument, use
5462 STATE_PROG_BFD directly.
5464 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466 * run.c (main): Pass the open ABFD to sim_create_inferior.
5468 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5472 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5473 hardware only simulator targets.
5475 * Make-common.in (sim-hload.o): Add rule.
5477 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5480 used by copyargv and freeargv.
5482 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5483 STATE_PROG_ARGV, not just a pointer.
5485 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487 * configure: Regenerated to track ../common/aclocal.m4 changes.
5490 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492 * aclocal.m4 (sim-endian): Add second argument to
5493 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5494 default endian when not hardwired.
5496 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5497 else failes value for target byte order.
5499 * sim-config.c (sim_config): Add abfd arguments. Set
5500 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5502 (sim_config): Return SIM_RC, don't abort.
5505 * run.c (main): Update call to sim_open - add ABFD argument.
5506 * nrun.c (main): Add NULL ABFD argument.
5508 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5510 * callback.c (os_poll_quit): Make static.
5511 Call sim_cb_eprintf, not p->eprintf.
5512 (sim_cb_printf, sim_cb_eprintf): New functions.
5513 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5515 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5516 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5517 sim-utils.h. #include sim-utils.h.
5518 * sim-utils.h: Above decls moved here.
5519 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5521 * sim-watch.c (action_watchpoint): Fix thinkos.
5523 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5525 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5527 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5529 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5530 to FORCED_ALIGNMENT case.
5532 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5536 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5538 * Make-common.in (libsim.a): Fix typo.
5540 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542 * nrun.c (main): Verify the structure returned before using it.
5544 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5549 * sim-engine.c (sim_engine_install): New function. Install the
5550 engine init functions.
5551 (sim_engine_init): [Re]initialize the simulator engine.
5553 * sim-module.c: Add sim_engine to list of modules that always
5556 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5559 to remove the old watchpoint, not delete_watchpoint.
5560 (watch_option_handler): Action the correct watchpoint, not just
5563 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5566 both low and high word.
5567 (sim_core_write_aligned_N): Ditto.
5569 * sim-trace.c (set_trace_options): Delete code explicitly setting
5572 * sim-options.c (sim_print_help): Call the list commands if not a
5573 standalone simulator.
5574 (sim_print_help): Advise that some options may not be applicable.
5576 * sim-trace.c (set_trace_options): Assume core present.
5578 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5579 buffer when full not almost full.
5581 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-events.c (sim_events_process): Don't blat the event queue
5584 when processing watchpoints.
5586 * sim-watch.h: Make arg unsigned long - stop sign extension.
5588 * sim-events.c (sim_watch_valid): rewrite so debugable.
5590 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5592 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5593 inequality test is possible.
5594 (handle_watchpoint): Re-pass is_within arg.
5595 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5596 0 to schedule_watchpoint's is_within arg.
5597 (sim_watchpoint_init): Re-pass is_within arg.
5599 * sim-options.c (sim_print_help): Add is_command argument. Don't
5600 include -- prefix when called from the command line interpreter.
5602 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5604 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5605 zero indicates that the test should be reversed.
5606 (sim_events_watch_core): Ditto.
5607 (WATCH_CORE): Compare range against is_within.
5610 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5612 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5613 sim_core_read_buffer. Check nr-bytes transfered.
5615 * sim-core.h (sim_core_common): Define a new struct that contains
5616 the common data. to sd and cpu structures.
5617 * sim-core.c (sim_core_attach): Update.
5618 (sim_core_init): Update. Remember to copy initialized data to each
5620 (sim_core_find_mapping): Ditto.
5622 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5623 (sim_core_write_buffer): Ditto.
5625 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5626 transfer use xor version of read buffer.
5627 (sim_core_write_unaligned_N): Ditto for write.
5629 * sim-core.c (sim_core_xor_read_buffer): New function implement
5630 xor-endian data read breaking transfer up into xor-endian sized
5632 (sim_core_xor_write_buffer): Ditto for write.
5633 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5634 - needed for xor-endian transfers.
5636 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5638 * sim-inline.h: Review description.
5640 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5641 to just those involved in data transfers and configuration.
5643 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5645 * sim-n-core.h (sim_core_read_aligned_N): Use.
5646 (sim_core_read_unaligned_N): Ditto.
5647 (sim_core_read_unaligned_N): Ditto..
5648 (sim_core_write_unaligned_N): Ditto.
5650 * sim-core.h: Add xor endian bitmap to main structure. *
5652 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5654 (sim_core_read_aligned_N): Ditto.
5656 * sim-core.c (sim_core_set_xor_endian): New function.
5657 (sim_core_attach): Don't overwrite the per-cpu xor map when
5658 cloning the global core.
5660 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662 * sim-engine.h: Update below so that it is using an enumerated
5665 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5667 * sim-engine.c (sim_engine_restart):
5668 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5669 return value used for simulator restart from 0 to 2.
5671 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673 * cgen-scache.c (scache_option_handler): Add is_command arg.
5675 * sim-model.c (model_option_handler): Add is_command argument.
5677 * sim-profile.c (profile_option_handler): Add is_command arg.
5679 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5682 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5683 order that they are registered.
5685 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5686 between option and command line processing.
5688 * sim-options.c: Include stdlib.h, ctype.h.
5690 * Make-common.in (sim-watch.o): Add rule.
5691 (sim_main_headers): Assume sim-assert.h included.
5692 (sim-*.o): Simplify make rule.
5694 * sim-module.c: Add sim_watch_install to module list.
5696 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5701 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5702 * sim-events.c (sim_events_install): Ditto.
5703 * sim-core.c (sim_core_install): Ditto.
5704 * sim-model.c (model_install): Ditto.
5705 * sim-options.c (standard_install): Ditto.
5706 * sim-profile.c (profile_install): Ditto.
5707 * sim-reason.c (sim_stop_reason): Ditto.
5708 * sim-run.c (sim_engine_run): Ditto.
5709 * sim-utils.c (sim_analyze_program): Ditto.
5711 * sim-module.c (modules): Make profile_install and trace_install
5714 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5716 * sim-options.c (standard_option_handler): Set the byte order.
5718 * sim-events.c (sim_events_process): Allow multi tick processing.
5719 (sim_events_tickn): New function - multi cycle tick.
5721 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5722 prototypes. Under development.
5723 (sim_events): Replace processing with nr_ticks_to_process.
5725 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5727 * nrun.c (main): Pass callbacks to sim_open instead of using
5730 * run.c (main): Ditto.
5732 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5734 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5735 stop tk interrupting malloc calls.
5736 (sim_events_zalloc): Converse.
5738 * Make-common.in (sim_main_headers): Add sim-events.h.
5740 * sim-events.c (sim_events_schedule_after_signal): Change return
5741 type to void - signal events are strictly internal.
5742 (sim_events_init): Allocate a finite buffer for signal events.
5743 (sim_events_schedule_after_signal): Enter signal events into the
5746 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5747 (sim_engine_restart): Ditto.
5748 (sim_engine_abort): Ditto.
5749 * sim-stop.c (sim_stop): Ditto.
5750 (control_c_simulation): Ditto.
5751 * sim-resume.c (sim_resume): Ditto.
5752 (has_stepped): Ditto.
5753 * sim-abort.c (sim_engine_abort): Ditto.
5755 * sim-basics.h (transfer_type): New type.
5757 * sim-core.c (sim_core_signal): New function. Print core signal
5759 (sim_core_find_mapping): Add transfer argument.
5761 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5762 SIM_CORE_SIGNAL if a recoverable abort.
5763 * sim-core.c (sim_core_find_mapping): Ditto.
5765 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767 * sim-core.c (sim_core_find_mapping): Replace calls to
5768 sim_io_error to more resiliant sim_engine_abort.
5770 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5771 (sim_core_write_unaligned_N): Ditto.
5773 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775 * sim-module.c: Add sim_events_install to list.
5777 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5779 (sim_events_init): Now returns SIG_RC.
5781 * sim-run.c: New file. Generic sim_engine_run.
5782 * sim-reason.c: New file. Generic sim_stop_reason.
5783 * sim-stop.c: New file. Generic sim_stop.
5784 * sim-resume.c: New file. Generic sim_resume.
5786 * Make-common.in (sim-engine.o): Add rule.
5787 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5789 * sim-engine.h, sim-engine.c: New file. Provide generic
5790 implementation of sim_engine_halt, sim_engine_error. et.al.
5792 * sim-base.h (sim_state_base): Add member halt.
5793 (sim-engine.h): Include.
5795 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5797 * sim-events.c (sim_events_poll): Update event handler.
5799 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5801 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5803 (sim_events_watch_sim): New function.
5804 (sim_events_watch_core): New function.
5805 (sim_watch_valid): New function.
5806 (sim_events_preprocess): New function.
5807 (sim_events_process): Process the watchpoints as well as the timer
5809 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5810 (sim_events_deschedule): Check all the queues when removing an
5812 (sim_events_init): Ditto for cleaning.
5814 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5818 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * callback.c (os_open): Type of arg flags is int.
5822 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5824 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5825 just like normal numbers as per IEEE rules.
5827 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5829 * callback.c (os_close): Mark the descriptor as being
5830 available if the close succeeded.
5831 (os_open): Pass 0644 as the mode of the file being created.
5833 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5838 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5839 * sim-lnline.h: Update.
5841 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5842 conversion functions.
5843 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5845 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5846 compare functions. Replacing.
5847 (sim_fpu_cmp): This. Delete.
5849 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851 * sim-core.c (sim_core_find_mapping): Call engine_error not
5852 sim_io_error when possible.
5854 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5856 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5857 high/low double word.
5859 * sim-trace.h: Remove definition of attribute - defined in
5862 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5864 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5865 name of the option - or family of options.
5867 * sim-options.c (sim_args_command): Match command `a-b c' with
5868 option `--a-b-c' from option table.
5870 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5872 * sim-options.c (sim_print_help): For optional arguments, wrap
5875 * sim-trace.c (set_trace_options): New function, handle optional
5876 argument and multiple assignment.
5877 (trace_option_handler): Update.
5879 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5880 when branch tracing selected.
5882 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884 * sim-trace.c (trace_one_insn): Make a va-args function.
5886 * sim-trace.c (trace_vprintf): New function, va-arg version of
5889 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5891 * sim-trace.c (trace_uninstall): Don't close a file twice.
5892 * sim-profile.c (profile_uninstall): Likewise.
5894 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5896 * sim-trace.c (toplevel): Include bfd.h.
5897 (trace_options): Note that --trace-linenum also turns on
5898 --trace-insn. Add --trace-{branch,semantics}.
5899 (trace_option_handler): If --trace-linenum, also turn on
5900 --trace-insn. Add --trace-branch support. If --trace-semantics,
5901 turn on ALU, FPU, branch, and memory tracing.
5902 (trace_one_insn): New function to trace an instruction. Support
5904 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5906 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5907 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5908 (TRACE_branch): Add new mask.
5909 (TRACE_*_P): Define all possible trace_p macros.
5910 (trace_one_insn): Declare function.
5912 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5914 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5915 GNU C doesn't support __attributes__.
5916 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5919 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5921 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5922 addresses are masked forcing them to be correctly aligned.
5923 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5924 * sim-config.c (config_alignment_to_a): Update.
5926 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5928 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5930 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5931 processor specific core maps.
5932 (sim_core_map_attach): Copy the core map data to each of the
5933 processor specific core data structures.
5934 * sim-core.c (sim_core_find_mapping): Update.
5936 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5937 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5938 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5939 alternatives that handle unaligned addresses.
5940 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5942 * cgen-utils.c (sim_disassemble_insn): Update.
5944 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5949 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5952 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5954 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5956 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5959 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5962 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5964 * cgen-trace.c: Prepend additional trace_printf argument.
5966 * cgen-utils.c (sim_disassemble_insn): Add additional core
5969 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5971 * nrun.c (main): Catch/report errorenous simulator states.
5973 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5974 * sim-trace.c: #include string.h/strings.h so that memset is
5976 * sim-utils.c: Ditto.
5977 * sim-profile.c: Ditto. And stdlib.h.
5978 (print_bar): Only define when used by instruction or memory profiler.
5980 * sim-options.c (standard_option_handler): Make ul more local.
5982 * sim-load.c (sim_load_file): Make the name constant.
5983 (sim_load_file): Passify gcc.
5985 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5987 * sim-utils.c, sim-load.c: Include sim-utils.h.
5989 * sim-base.h (sim_cpu): Pre define here so available to all.
5991 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5992 Restore the sim_cpu and instruction_address arguments so that full
5993 information is available to the abort function.
5994 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5995 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5997 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5998 tracing support for sim-events and sim-core.
5999 (trace_option_handler): Convert #if to if where possible so always
6000 compiled/checked by C compiler.
6001 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6003 * sim-base.h: Adjust comment documenting how to define the cpu
6005 (sim_state_base): Add sim_core and sim_events to simulator base
6008 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6009 * sim-core.c (sim_core_init, sim_core_attach,
6010 sim_core_find_mapping): Update.
6011 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6012 update_time_from_event, insert_sim_event,
6013 sim_events_schedule_after_signal, sim_events_deschedule,
6014 sim_events_tick): Ditto.
6016 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6017 sim-model.h): Move #includes from here.
6018 * sim-base.h: To here.
6019 (sim-core.h, sim-events.h, sim-io.h): Include also
6021 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6023 * callback.c (default_callback): Missing initialisers.
6025 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6027 * sim-utils.c (sim_add_commas): New function.
6028 * sim-basics.h (sim_add_commas): Add prototype.
6029 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6030 * sim-profile.c (COMMAS): New macro.
6031 (print_*): Use it to print commas in numbers.
6033 * configure: Regenerated.
6035 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6036 (cgen_state): New member run_fast_p.
6037 (cgen_init): Add prototype.
6038 (sim_disassemble_insn): New arg `cpu'.
6039 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6040 * cgen-utils.c (cgen_init): New function.
6041 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6042 * genmloop.sh: Call engine_halt if loop exits.
6044 * Makefile.in (sim-options_h): Define.
6045 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6046 (sim-model.o): Add new rule.
6047 (cgen-{scache,trace,utils}.o): Add new rules.
6048 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6049 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6050 Indent output by 2 spaces.
6051 * cgen-scache.h (scache_print_profile): Update.
6052 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6053 Use trace_printf, not fprintf.
6054 (trace_extract): Use trace_printf, not cgen_trace_printf.
6055 * genmloop.sh (!FAST case): Increment `insn_count'.
6056 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6057 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6058 access macro's name.
6059 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6060 Change return type to SIM_RC.
6061 (sim_core_{install,uninstall}): New functions.
6062 * sim-core.h (sim_core_{install,uninstall}): Declare.
6063 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6064 Change return type to SIM_RC.
6065 * sim-model.h (models,machs,model_install): Declare.
6066 * sim-module.c (modules): Add scache_install, model_install.
6067 (sim_post_argv_init): Set cpu->state backlinks.
6068 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6069 (standard_option_handler): Likewise.
6070 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6073 (profile_options): Delete --profile-simcache.
6074 (profile_option_handler): Likewise.
6075 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6077 (profile_print_{memory,model}): Likewise.
6078 (profile_print_simcache): Delete.
6079 (profile_print_speed): New function.
6080 (profile_print): Rewrite.
6081 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6082 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6083 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6084 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6085 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6086 (profile_print): Update prototype.
6088 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6090 * cgen-scache.[ch], cgen-sim.h: New files.
6091 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6092 * sim-model.c: New file.
6094 * Make-common.in (clean targets): Undo patch of Apr. 22.
6096 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6098 * sim-n-bits.h (signed): If we have a standard compiler, undef
6099 signed, so that signedN is defined correctly.
6101 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6103 * sim-module.h, sim-model.h, sim-profile.h: New files.
6104 * sim-module.c, sim-profile.c: New files.
6105 * Make-common.in (SIM_PROFILE): Define
6106 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6107 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6108 (sim_module.o,sim-profile.o): Add rules for.
6109 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6110 (--enable-sim-profile): Add.
6111 * configure: Regenerated.
6112 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6113 model. Move trace and profile support to sim-{trace,profile}.h.
6114 New members trace_data, profile_data.
6115 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6116 * sim-config.h: Provide default definition of WITH_PROFILE.
6117 (WITH_TRACE): Change default to -1.
6118 (MAX_NR_PROCESSORS): Always define.
6119 * sim-options.c: Move trace and profile support to
6120 sim-{trace,profile}.h.
6121 (sim_pre_argv_init): Moved to sim-model.c.
6122 (standard_install): New function.
6123 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6124 (standard_install): Declare.
6125 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6126 (trace_install, trace_uninstall): New functions.
6127 (trace_printf): Update reference to TRACE_FILE.
6128 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6129 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6130 (WITH_TRACE_FOO_P): Define.
6131 (trace_install): Declare.
6132 (TRACE_DATA): New struct.
6134 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6136 * run.c: Undo last exec_bfd patch.
6137 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6139 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6141 * run.c (exec_bfd): Add back in.
6142 (main): Set exec_bfd.
6144 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6146 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6148 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6150 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6151 less well defined engine_error.
6152 * sim-core.c: Ditto.
6154 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6156 * Make-common.in: Change clean targets to use :: so that other
6157 Makefiles can have their own clean targets.
6158 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6159 __STDC__ to control use of stdarg vs. varargs syntax. Some
6160 systems can't use __STDC__, but require stdarg.
6162 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6164 * sim-options.c (standard_options): Add --endian.
6165 (standard_option_handler): Likewise.
6167 * nrun.c: #include <signal.h>.
6168 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6169 handler that calls sim_stop ().
6171 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6173 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6174 handler that calls sim_stop (). Simulators may still be
6175 establishing their own handler.
6177 * sim-events.c (sim_events_poll): Rename from
6178 sim_events_at_large_int. Poll IO.
6180 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6183 * callback.c (os_poll_quit): New function poll for quit signal
6185 (default_callback): Include magic number.
6187 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6189 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6190 Check for functions getrusage, time.
6191 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6192 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6193 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6194 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6196 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6198 * sim-options.c, sim-options.h: New files.
6199 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6200 * Make-common.in (nrun.o): Add rules for.
6203 * run.c (main): Check return value of sim_open.
6205 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6206 (sim_main_headers): Add sim-trace.h.
6207 * run.c (exec_bfd, target_byte_order): Delete.
6208 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6209 call sim_load instead. Check return code of sim_create_inferior.
6210 * sim-base.h (CURRENT_STATE): Define.
6211 (sim_state_base): Make typedef. New members options, prog_argv,
6212 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6213 mem_size, memory [+ corresponding access macros].
6214 (sim_cpu_base): New typedef.
6215 * sim-trace.h: New file.
6216 * sim-trace.c: New file.
6217 * sim-basics.h: #include it.
6218 * sim-load.c: New file.
6220 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6222 * Make-common.in (INSTALL): Set to @INSTALL@.
6223 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6224 (install-common): Depend upon installdirs. Use
6225 $(program_transform_name) directly, rather than using
6227 (installdirs): New target.
6228 * Makefile.in (INSTALL): Set to @INSTALL@.
6229 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6230 (install-man): Depend upon installdirs. Use
6231 $(program_transform_name) directly, rather than using
6233 (installdirs): New target.
6235 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6237 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6240 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6242 * sim-basics.h: Only bring in config.h and tconfig.h if
6245 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6247 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6248 numbering convention of the target.
6249 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6250 and WITH_TARGET_WORD_MSB.
6251 (sim_config): When possible, check for consistency with bitsize
6254 * sim-bits.h: Allow MSB to be other than zero.
6255 * sim-bits.c: Ditto.
6256 * sim-n-bits.h: Ditto.
6258 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6259 * sim-n-bits.h (MSMASKEDn): Ditto.
6261 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6263 * Makefile.in (INSTALL): Change install.sh to install-sh.
6265 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6267 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6269 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6271 * run.c (main): Check that a program to run was specified.
6273 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6275 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6277 * configure: Regenerated to track ../common/aclocal.m4 changes.
6280 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6282 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6283 * sim-config.h: To here.
6285 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6286 (sim_main_headers): Define.
6287 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6288 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6290 (sim-utils.o): Add rule for.
6291 * sim-utils.o: New file.
6292 * sim-basics.h: #include sim-base.h.
6293 (zalloc): Make argument unsigned long.
6294 * sim-base.h: New file.
6295 * sim-inline.h (SIM_IO support): Delete.
6296 * sim-io.h: Delete inline support.
6297 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6298 * sim-config.c: sim-state.h renamed to sim-main.h.
6299 * sim-core.c: Likewise.
6300 * sim-events.c: Likewise.
6302 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6304 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6305 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6307 * configure: Regenerated to track ../common/aclocal.m4 changes.
6309 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6311 * configure: Regenerated to track ../common/aclocal.m4 changes.
6313 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6315 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6316 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6317 are defined by the configure.
6319 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6321 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6322 reserved-bits): Always define.
6324 * sim-config.h, sim-config.c (sim_config): New function - and new
6325 file - co-ordinate the setting/checking of the common simulator
6326 configuration options.
6328 * Make-common.in (sim-config.o): Add rule.
6330 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6332 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6333 va_list from void *, since va_list might not be a pointer type.
6335 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6337 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6339 (offset_N): Correct computation of LE offset.
6341 * sim-io.c (sim_io_error): Include a new line when reporting
6344 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6347 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6349 * run.c: Include alloca-conf.h.
6351 * callback.c (os_evprintf_filtered): Fix typo.
6353 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6355 * run.c (string.h, strings.h, stdlib.h): Include.
6357 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6358 0 when nothing pending.
6360 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6361 will soon be going away.
6362 (getopt): Plicate GCC.
6364 * sim-endian.c (sim-io.h): Plicate GCC.
6365 * sim-bits.c (sim-io.h): Ditto.
6366 * sim-n-bits.h (ROTn): Ditto.
6368 * sim-io.c (sim_io_error): Correct check for NULL.
6370 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6372 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6375 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6377 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6378 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6380 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6382 * sim-alu.h: Include sim-xcat.h.
6384 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6386 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6387 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6390 * sim-events.c (sim_events_at_large_int): New function. Just
6391 schedules an event every large-int ticks.
6392 (sim_events_init): Call.
6393 (sim_events_tick, sim_events_process): Move async handing to
6394 sim_events_process. Move timer decrement so that it occures after
6395 events have been processed.
6397 * sim-basics.h (struct _engine): Remove declaration.
6399 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6400 everything with same. Rename global struct to SIM_DESC.
6401 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6402 * sim-io.h, sim-io.c: Ditto.
6404 * sim-assert.h: New file. Optional assertion checking macros.
6405 * sim-io.c (sim_io_error): Make just this function tolerant to
6408 * sim-xcat.h: New file. Define concatenate macros.
6409 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6410 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6414 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6416 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6418 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6420 * sim-inline.h: Add definitions for sim-types.
6421 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6424 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6426 * sim-events.h: Remove defunct reference to callback struct.
6428 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6430 * configure: Re-generate.
6432 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6434 * Make-common.in (CSEARCH): Do not include the gdb directory in
6437 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6439 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6440 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6441 to explicitly incorporate these.
6443 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6444 specify the alignment restrictions of the target architecture -
6445 without this option all alignment restrictions are accomodated.
6446 (--enable-sim-assert): New option. Conditionally compile in
6447 assertion statements.
6448 (--enable-sim-float): New option. Strongly specify the target's
6449 floating point support.
6450 (--enable-sim-hardware): New option. Specify the hardware devices
6451 included in the simulation.
6452 (--enable-sim-packages): New option. Specify the hardware
6453 packages included in the simulation.
6454 (--enable-sim-regparm): New option. Specify that parameters be
6455 passed in registers instead of on the stack.
6456 (--enable-sim-reserved-bits): New option. Specify that reserved
6457 bits within an instruction are are correctly set.
6458 (--enable-sim-smp): New option. Specify the level of SMP support
6459 to be included in the simulator.
6460 (--enable-sim-stdcall): New option. Specify an alternative
6461 function call convention.
6462 (--enable-sim-xor-endian): New option. Configure xor-endian
6463 support used by some targets to implement bi-endian support.
6465 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6467 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6468 host endianness to be overridden.
6469 (--enable-sim-endian): Allow the target platform's byte order
6471 (--enable-sim-inline): Control the inlining of common components.
6472 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6473 (--enable-sim-warnings): Enable additional GCC compiler checks.
6474 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6477 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6478 sim-*-n.h so that the names are uniq on dos machines
6479 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6481 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6483 * run.c: #include "libiberty.h".
6484 (main): New locals sd,no_args,sim_argv.
6485 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6486 is program name. Update call to sim_set_callbacks.
6487 Record result of sim_open, pass to other sim_foo routines.
6489 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6491 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6494 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6496 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6497 Route stdout through buffered IO.
6499 * callback.c: Add os_flush_stderr, os_write_stderr,
6500 os_evprintf_filtered functions to route error output through
6503 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6504 Correct return type - should be void.
6506 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6508 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6510 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6511 not provide a default value as undefined indicates disable code.
6513 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6515 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6517 * sim-events.h, sim-events.c: Ditto.
6518 * sim-io.h, sim-io.c: Ditto.
6520 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6522 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6524 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6525 extract the tail or least signifiant bits from an integer of the
6528 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6529 WITH_TARGET_BITSIZE so that the compilation will fail when an
6530 unsupported bitsize value is defined.
6532 (INSERTED*): Convert to functions.
6533 (EXTRACTED*): Ditto.
6535 (SIGN_EXTEND, SEXT): Change to more terse name.
6537 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6539 * sim-inline.h: Allow explicit control over which .c files will be
6540 included by their header.
6542 * sim-inline.h: Allow explicit control over which .c files use the
6543 alternative - REGPARM - parameter passing mechanism.
6545 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6546 icache.c, idecode.c, semantics.c or support.c. Those names are
6547 not generally applicable.
6549 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6551 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6552 in a fashion similar to sim-endian-n.
6554 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6555 both value and address macro's.
6557 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6559 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6561 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6562 generic L_word, H_word macro's.
6564 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6566 * sim-basics.h: Borrow code from ppc directory.
6567 * sim-bits.c: Ditto.
6568 * sim-bits.h: Ditto.
6569 * sim-config.h: Ditto.
6570 * sim-endian-n.h: Ditto.
6571 * sim-endian.c: Ditto.
6572 * sim-endian.h: Ditto.
6573 * sim-inline.c: Ditto.
6574 * sim-inline.h: Ditto.
6575 * sim-types.h: Ditto.
6577 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6579 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6580 all the ALU size alternatives and then auto-configure a default.
6582 * sim-alu.h: Copy ppc/idecode_expression.h.
6584 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6586 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6587 sign extend a bit within a value.
6589 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6590 a pointer into the middle of a host word.
6591 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6593 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6595 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6596 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6597 appropriate definitions of read, write, etc. Add prototype for
6600 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6602 * Makefile.in (libcommon.a): Delete.
6603 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6604 (gentmap,targ-vals.h,targ-map.c): Likewise.
6605 (run-autoconf): Delete.
6606 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6607 (common makefile fragment): Moved back into ...
6608 * Make-common.in: Resurrect.
6609 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6610 * configure: Regenerated.
6612 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6614 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6615 (SIM_AC_OUTPUT): To here.
6617 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6619 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6620 comments and single quotes. Fixes a problem found on hpux.
6622 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6624 * aclocal.m4: Remove Make-common.in from dependencies.
6625 * (distclean): Remove targ-vals.def.
6627 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6628 into here. Makes insertion into makefiles easier. Also, change
6629 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6630 targ-map.o, and run are built. They are now built in the
6631 individual simulator directories, taking sources from ../common as
6632 necessary. This replaces the merging of libcommon.a into
6633 linsim.a, which was problematic for the WinGDB build process.
6634 * run.c: Include config.h from . instead of ../common.
6635 * Make-common.in: Remove. It's no longer necessary.
6637 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6639 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6640 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6642 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6644 * run.c (main): Set target_byte_order before call to sim_open.
6646 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6648 * callback.c: #include <stdlib.h>
6649 (os_error): New function.
6650 (default_callback): Add os_error.
6652 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6654 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6655 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6657 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6659 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6661 * run.c: #include ../common/config.h, tconfig.h.
6662 (myname): New static global.
6663 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6664 Only process -c ifdef SIM_HAVE_SIMCACHE.
6665 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6666 Parse program name from argv[0] and use in error messages.
6667 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6668 Add support for incomplete h8/300 termination indicators.
6669 (usage): Make more verbose.
6670 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6671 * Makefile.in,Make-common.in,callback.c: New files.
6672 * nltvals.def,gentmap.c,gentvals.sh: New files.
6674 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6676 * run.c: Include stdarg.h if __STDC__.
6678 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6680 * run.c (main): Don't print out anything if the signal
6681 number is zero (ie no signal).
6683 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6685 * run.c (main): Print out if the program raised a signal.
6687 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6689 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6692 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6694 * run.c (main): Explicitly cast malloc() parameter.
6696 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6698 * run.c (sim_bfd): New global to hold the bfd pointer for the
6700 (main): Initialize sim_bfd.
6702 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6704 * run.c (main): Use new bfd_big_endian macro.
6706 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6708 * run.c (main): Removed SH specific comments, so source is
6709 generic. Also updated to only load relevant sections. Moved
6710 sim_open() to after callback attach (to match GDB).
6712 * run.1: Removed SH specific comments.
6714 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6716 * run.c (main): Always return sigrc at end.
6718 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6720 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6721 bfd_check_format() fails.
6723 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6725 * run.c, run.1: From sh directory.