1 2015-12-25 Mike Frysinger <vapier@gentoo.org>
3 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
5 (hw_find_integer_property): Likewise.
6 (hw_find_integer_array_property): Likewise.
7 (hw_add_duplicate_property): Likewise.
9 2015-12-25 Mike Frysinger <vapier@gentoo.org>
11 * sim-config.h (WITH_ENGINE): Delete.
12 * sim-module.c (modules): Always include sim_engine_install.
14 2015-12-25 Mike Frysinger <vapier@gentoo.org>
16 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
17 * cgen-types.h (SIM_HAVE_MODEL): Delete.
18 * sim-base.h: Always include sim-model.h.
19 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
20 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
21 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
22 [!WITH_MODEL_P] (sim_machs): Define.
23 * sim-model.h: Add some developer docs.
24 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
25 (WITH_MODEL_P): Define.
26 * sim-module.c (modules): Always include sim_model_install.
27 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
29 2015-12-25 Mike Frysinger <vapier@gentoo.org>
31 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
32 * sim-model.c: Likewise.
33 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
34 SIM_MACH_IMP_PROPERTIES
36 2015-12-25 Mike Frysinger <vapier@gentoo.org>
38 * sim-core.c (device_error): Delete.
39 (sim_core_map_attach): Delete calls to device_error.
40 (sim_core_attach): Likewise.
41 * sim-core.h (device_error): Delete.
42 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
44 (sim_core_write_aligned_N): Likewise.
46 2015-12-25 Mike Frysinger <vapier@gentoo.org>
48 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
49 * sim-core.c (sim_core_write_buffer): Likewise.
50 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
51 (sim_core_write_aligned_N): Likewise.
53 2015-12-25 Mike Frysinger <vapier@gentoo.org>
55 * dv-pal.c: Include config.h and sim-main.h.
56 (hw_pal_io_read_buffer): Always call CPU_INDEX.
58 2015-12-24 Mike Frysinger <vapier@gentoo.org>
60 * sim-options.c (standard_options): Always enable load-lma and
62 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
64 2015-12-24 Mike Frysinger <vapier@gentoo.org>
66 * sim-module.c (MODULE_LIST): Delete.
68 2015-12-24 Mike Frysinger <vapier@gentoo.org>
70 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
71 Move to h8300/compile.c.
72 [SIM_H8300] (standard_options): Likewise.
73 (standard_option_handler): Likewise.
75 2015-12-24 Mike Frysinger <vapier@gentoo.org>
77 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
78 sim_watchpoint_install.
80 2015-12-24 Mike Frysinger <vapier@gentoo.org>
82 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
83 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
85 * sim-options.c (OPTION_MEM_SIZE): Delete.
86 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
87 (standard_option_handler): Likewise.
89 2015-12-24 Mike Frysinger <vapier@gentoo.org>
91 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
93 2015-11-21 Mike Frysinger <vapier@gentoo.org>
96 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
98 2015-11-21 Mike Frysinger <vapier@gentoo.org>
101 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
102 vasprintf, and va_end together. Check ret after va_end call.
104 2015-11-21 Mike Frysinger <vapier@gentoo.org>
106 * sim-types.h (SIM_PRI_TB): Define.
107 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
108 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
109 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
110 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
112 2015-11-17 Mike Frysinger <vapier@gentoo.org>
114 * sim-main.h (WITH_MODULO_MEMORY): Delete.
115 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
116 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
117 (sim_core_translate): Likewise.
118 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
120 2015-11-16 Mike Frysinger <vapier@gentoo.org>
122 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
123 (cgen_cpu_close): Change to XCONCAT2.
125 2015-11-15 Mike Frysinger <vapier@gentoo.org>
127 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
130 2015-11-14 Mike Frysinger <vapier@gentoo.org>
132 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
133 * sim-close.c: New file.
135 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
136 Ali Lown <ali.lown@imgtec.com>
138 * sim-bits.h (EXTEND6): New macro.
139 (EXTEND12): New macro.
140 (EXTEND25): New macro.
142 2015-06-24 Mike Frysinger <vapier@gentoo.org>
144 * sim-trace.c (trace_one_insn): Delete.
145 * sim-trace.h (trace_one_insn): Delete.
147 2015-06-24 Mike Frysinger <vapier@gentoo.org>
149 * sim-trace.c (debug_printf): Rename to ...
150 (sim_debug_printf): ... this.
151 * sim-trace.h (debug_printf): Delete define.
152 (debug_printf): Rename to ...
153 (sim_debug_printf): ... this.
155 2015-06-24 Mike Frysinger <vapier@gentoo.org>
157 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
158 (trace_options): Add trace-register option.
159 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
160 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
161 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
162 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
163 TRACE_REGISTER_P, TRACE_REGISTER): Define.
165 2015-06-24 Mike Frysinger <vapier@gentoo.org>
167 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
168 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
169 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
170 STRACE_DEBUG): Define.
172 2015-06-24 Mike Frysinger <vapier@gentoo.org>
174 * sim-trace.c (trace_options): Update help text for trace-alu,
175 trace-fpu, trace-vpu, and trace-semantics.
176 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
177 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
179 2015-06-24 Mike Frysinger <vapier@gentoo.org>
181 * sim-assert.h (SIM_FILTER_PATH): Delete.
182 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
183 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
184 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
185 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
186 * sim-events.c: Include libiberty.h.
187 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
189 2015-06-23 Mike Frysinger <vapier@gentoo.org>
191 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
192 (AC_ARG_ENABLE(sim-cflags)): Likewise.
193 (AC_ARG_ENABLE(sim-debug)): Likewise.
194 (AC_ARG_ENABLE(sim-stdio)): Likewise.
195 (AC_ARG_ENABLE(sim-trace)): Likewise.
196 (AC_ARG_ENABLE(sim-profile)): Likewise.
197 (AC_ARG_ENABLE(sim-environment)): Likewise.
198 (AC_ARG_ENABLE(sim-alignment)): Likewise.
199 (AC_ARG_ENABLE(sim-assert)): Likewise.
200 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
201 (AC_ARG_ENABLE(sim-endian)): Likewise.
202 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
203 (AC_ARG_ENABLE(sim-float)): Likewise.
204 (AC_ARG_ENABLE(sim-scache)): Likewise.
205 (AC_ARG_ENABLE(sim-default-model)): Likewise.
206 (AC_ARG_ENABLE(sim-inline)): Likewise.
207 (AC_ARG_ENABLE(sim-packages)): Likewise.
208 (AC_ARG_ENABLE(sim-regparm)): Likewise.
209 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
210 (AC_ARG_ENABLE(sim-smp)): Likewise.
211 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
212 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
213 (AC_ARG_ENABLE(cgen-maint)): Likewise.
214 * configure: Regenerate.
216 2015-06-23 Mike Frysinger <vapier@gentoo.org>
218 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
220 2015-06-23 Mike Frysinger <vapier@gentoo.org>
222 * cgen-trace.c [!__STDC__]: Delete.
223 * sim-trace.h [!__STDC__]: Likewise.
225 2015-06-21 Mike Frysinger <vapier@gentoo.org>
227 * sim-model.c (sim_model_init): Assert model is not NULL.
229 2015-06-21 Mike Frysinger <vapier@gentoo.org>
231 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
232 stdint.h. Replace all signed/unsigned typedefs with int#_t and
235 2015-06-21 Mike Frysinger <vapier@gentoo.org>
237 * sim-alu.h (_SIM_ALU_H_): Rename to ...
238 (SIM_ALU_H): ... this.
239 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
240 (SIM_ASSERT_H): ... this.
241 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
242 (SIM_BASICS_H): ... this.
243 * sim-bits.h (_SIM_BITS_H_): Rename to ...
244 (SIM_BITS_H): ... this.
245 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
246 (SIM_ENDIAN_H): ... this.
248 2015-06-18 Mike Frysinger <vapier@gentoo.org>
250 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
253 2015-06-18 Mike Frysinger <vapier@gentoo.org>
255 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
256 m for sentinel testing.
258 2015-06-17 Mike Frysinger <vapier@gentoo.org>
260 * sim-syscall.c: Include errno.h and targ-vals.h.
261 (sim_syscall_multi, sim_syscall): Define.
262 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
263 * syscall.c (cb_syscall): Extend comment.
265 2015-06-17 Mike Frysinger <vapier@gentoo.org>
267 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
268 * sim-syscall.c: New file.
269 * sim-syscall.h: New file.
271 2015-06-17 Mike Frysinger <vapier@gentoo.org>
273 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
274 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
275 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
276 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
277 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
279 * gentmap.c (gen_targ_map_c): Output name field.
281 2015-06-12 Mike Frysinger <vapier@gentoo.org>
283 * acinclude.m4: Change configure.in to configure.ac.
284 * sim-config.h: Likewise.
286 2015-06-12 Mike Frysinger <vapier@gentoo.org>
288 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
289 * configure: Regenerate.
291 2015-06-12 Mike Frysinger <vapier@gentoo.org>
293 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
294 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
295 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
296 TRACE_DEBUG): Define.
298 2015-06-12 Mike Frysinger <vapier@gentoo.org>
300 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
301 * sim-trace.c (trace_option_handler): Likewise.
302 * sim-trace.h (WITH_TRACE_ANY_P): Define.
303 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
304 (TRACE_ANY_P): Likewise.
306 2015-06-12 Mike Frysinger <vapier@gentoo.org>
308 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
309 CGEN_TRACE_INSN_FINI.
310 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
311 trace_result to cgen_trace_result, trace_insn_fini to
312 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
313 and trace_extract to cgen_trace_extract.
314 * cgen-trace.h (trace_insn_init): Rename to ...
315 (cgen_trace_insn_init): ... this.
316 (trace_insn_fini): Rename to ...
317 (cgen_trace_insn_fini): ... this.
318 (trace_insn): Rename to ...
319 (cgen_trace_insn): ... this.
320 (trace_extract): Rename to ...
321 (cgen_trace_extract): ... this.
322 (trace_result): Rename to ...
323 (cgen_trace_result): ... this.
324 (TRACE_RESULT_P): Rename to ...
325 (CGEN_TRACE_RESULT_P): ... this.
326 (TRACE_INSN_INIT): Rename to ...
327 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
328 cgen_trace_insn_init.
329 (TRACE_INSN_FINI): Rename to ...
330 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
331 cgen_trace_insn_fini.
332 (TRACE_PRINTF): Rename to ...
333 (CGEN_TRACE_PRINTF): ... this.
334 (TRACE_INSN): Rename to ...
335 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
336 (TRACE_EXTRACT): Rename to ...
337 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
339 (TRACE_RESULT): Rename to ...
340 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
341 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
342 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
343 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
344 TRACE_INSN to CGEN_TRACE_INSN.
345 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
347 2015-06-11 Mike Frysinger <vapier@gentoo.org>
349 * sim-events.c (ETRACE_P): Delete.
350 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
351 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
352 * sim-events.h (struct _sim_events): Delete trace member.
353 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
354 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
356 2015-06-11 Mike Frysinger <vapier@gentoo.org>
358 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
359 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
360 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
361 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
363 2015-06-11 Mike Frysinger <vapier@gentoo.org>
365 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
367 2015-06-11 Mike Frysinger <vapier@gentoo.org>
369 * sim-trace.h (WITH_TRACE_P): New define.
370 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
371 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
372 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
373 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
374 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
375 Redefine to use WITH_TRACE_P.
377 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
379 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
380 mistake in call to sim_engine_abort.
382 2015-04-29 Nick Clifton <nickc@redhat.com>
385 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
386 increasing parenthesis around casts to signed values.
388 2015-04-21 Mike Frysinger <vapier@gentoo.org>
390 * gennltvals.sh: Add mcore support.
391 * nltvals.def: Regenerate.
393 2015-04-21 Mike Frysinger <vapier@gentoo.org>
395 * cgen.sh: Add +x permissions.
396 * genmloop.sh: Likewise.
397 * gentvals.sh: Likewise.
398 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
399 Change all uses of srcroot for newlib to newlibroot.
401 2015-04-18 Mike Frysinger <vapier@gentoo.org>
403 * sim-base.h (SIM_CPU): New typedef.
405 2015-04-18 Mike Frysinger <vapier@gentoo.org>
407 * cgen-engine.h (CIA_ADDR): Delete.
408 * sim-base.h: Update sim_cia example.
409 [!CIA_ADDR] (sim_cia): New typedef.
411 2015-04-17 Mike Frysinger <vapier@gentoo.org>
413 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
414 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
415 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
416 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
417 CIA_SET to CPU_PC_SET.
419 2015-04-15 Mike Frysinger <vapier@gentoo.org>
421 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
422 * sim-main.h (STATE_CPU): Remove from comment and define.
424 2015-04-13 Mike Frysinger <vapier@gentoo.org>
426 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
427 * configure: Regenerate.
429 2015-04-13 Mike Frysinger <vapier@gentoo.org>
431 * sim-options.c: Include version.h.
432 (OPTIONS_VERSION): New enum.
433 (standard_options): Add "version".
434 (standard_option_handler): Handle OPTIONS_VERSION.
436 2015-04-13 Mike Frysinger <vapier@gentoo.org>
438 * Makefile.in (version.o): Change to using create-version.sh from gdb.
439 (create-version.sh): Delete.
441 2015-04-06 Mike Frysinger <vapier@gentoo.org>
443 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
445 2015-04-01 Mike Frysinger <vapier@gentoo.org>
447 * run-sim.h, run.c: Delete.
448 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
450 2015-03-31 Mike Frysinger <vapier@gentoo.org>
452 * config.in, configure: Regenerate.
453 * Make-common.in (CSEARCH): Add $(ZLIBINC).
454 (ZLIB, ZLIBINC): Define.
455 (BFD_LIB): Add $(ZLIB).
457 2015-03-31 Mike Frysinger <vapier@gentoo.org>
459 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
460 * cgen-ops.h (SEMOPS_INLINE): Likewise.
462 2015-03-29 Mike Frysinger <vapier@gentoo.org>
464 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
465 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
466 * sim-inline.h (INLINE2): Define to gnu_inline when available.
468 2015-03-24 Mike Frysinger <vapier@gentoo.org>
470 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
471 usage of STATE_WATCHPOINTS.
472 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
473 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
475 2015-03-24 Mike Frysinger <vapier@gentoo.org>
477 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
479 2015-03-24 Mike Frysinger <vapier@gentoo.org>
481 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
483 2015-03-24 Mike Frysinger <vapier@gentoo.org>
485 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
486 of enable_sim_hardware to AC_ARG_ENABLE.
488 2015-03-23 Mike Frysinger <vapier@gentoo.org>
490 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
491 Add dv-sockser.o to sim_hw_objs.
493 2015-03-23 Mike Frysinger <vapier@gentoo.org>
495 * dv-sockser.c: Include config.h.
496 * dv-sockser.h: Include sim-inline.h.
497 [HAVE_DV_SOCKSER]: Move all prototypes here.
498 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
499 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
501 2015-03-16 Mike Frysinger <vapier@gentoo.org>
503 * gentmap.c, run.c: Convert old style prototypes.
505 2015-03-16 Mike Frysinger <vapier@gentoo.org>
507 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
508 symlinking tconfig.h to tconfig.in.
509 * config.in, configure: Regenerate.
510 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
511 * tconfig.in: Rename file ...
512 * tconfig.h: ... here.
514 2015-03-15 Mike Frysinger <vapier@gentoo.org>
516 * dv-socker.h (dv_sockser_install): Declare.
517 * sim-module.c: Include config.h.
518 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
519 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
520 * sim-module.h: Include gdb/remote-sim.h.
522 2015-03-14 Mike Frysinger <vapier@gentoo.org>
524 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
525 (sim-inline.c): Delete rule.
527 2015-03-14 Mike Frysinger <vapier@gentoo.org>
529 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
530 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
531 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
533 2015-03-14 Mike Frysinger <vapier@gentoo.org>
535 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
536 [!ASSERT, WITH_ASSERT]: Likewise.
537 * sim-endian.c: Delete sim-io.h include.
539 2015-02-19 Mike Frysinger <vapier@gentoo.org>
541 * run-sim.h (sim_kill): Delete unused prototype.
543 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
545 * gentmap.c: Include "string.h".
547 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
549 * sim-options.c (sim_args_command): Call freeargv() when failure
552 2015-01-07 Joel Brobecker <brobecker@adacore.com>
554 * aclocal.m4, configure: Regenerate using automake 1.11.1.
556 2014-12-03 Joel Brobecker <brobecker@adacore.com>
558 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
559 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
560 callbacks following renaming in callback.h.
561 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
562 callback by call to "to_lstat" callback
564 2014-08-28 Gary Benson <gbenson@redhat.com>
566 * sim-trace.h (debug_printf): New define.
568 2014-08-19 Alan Modra <amodra@gmail.com>
570 * configure: Regenerate.
572 2014-08-15 Roland McGrath <mcgrathr@google.com>
574 * configure: Regenerate.
575 * config.in: Regenerate.
577 2014-03-10 Mike Frysinger <vapier@gentoo.org>
579 * sim-command.c (sim_do_command): Add const to cmd.
580 * sim-options.c (sim_args_command): Add const to cmd.
581 * sim-options.h (sim_args_command): Add const to cmd.
583 2014-03-05 Mike Frysinger <vapier@gentoo.org>
585 * sim-hload.c (sim_load): Add const to prog.
586 * sim-load.c (sim_load_file): Likewise.
587 * sim-utils.c (sim_analyze_program): Likewise.
588 * sim-utils.h (sim_analyze_program): Likewise.
589 (sim_load_file): Likewise.
591 2014-03-04 Mike Frysinger <vapier@gentoo.org>
593 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
594 * callback.c (system): Delete unused prototype.
596 (os_shutdown): Likewise.
597 (os_unlink): Likewise.
599 (os_system): Likewise.
600 (os_rename): Likewise.
601 (os_write_stdout): Likewise.
602 (os_flush_stdout): Likewise.
603 (os_write_stderr): Likewise.
604 (os_flush_stderr): Likewise.
605 (os_write): Likewise.
606 (os_read_stdin): Likewise.
609 (os_lseek): Likewise.
610 (os_isatty): Likewise.
611 (os_get_errno): Likewise.
612 (os_close): Likewise.
613 (os_vprintf_filtered): Likewise.
614 (os_evprintf_filtered): Likewise.
615 (os_error): Likewise.
619 (wrap): Change to new style prototype.
622 (os_close): Likewise.
623 (os_poll_quit): Likewise.
624 (os_get_errno): Likewise.
625 (os_isatty): Likewise.
626 (os_lseek): Likewise.
629 (os_read_stdin): Likewise.
630 (os_write): Likewise.
631 (os_write_stdout): Likewise.
632 (os_flush_stdout): Likewise.
633 (os_write_stderr): Likewise.
634 (os_flush_stderr): Likewise.
635 (os_rename): Likewise.
636 (os_system): Likewise.
638 (os_unlink): Likewise.
640 (os_fstat): Likewise.
641 (os_lstat): Likewise.
642 (os_ftruncate): Likewise.
643 (os_truncate): Likewise.
645 (os_pipe_empty): Likewise.
646 (os_pipe_nonempty): Likewise.
647 (os_shutdown): Likewise.
649 (cb_read_target_syscall_maps): Likewise.
650 (cb_target_to_host_syscall): Likewise.
651 (cb_host_to_target_errno): Likewise.
652 (cb_target_to_host_open): Likewise.
653 (cb_store_target_endian): Likewise.
654 (cb_host_to_target_stat): Likewise.
655 * sim-hload.c (sim_load): Change to new style prototype.
656 * sim-load.c (sim_load_file): Change to new style prototype.
657 (report_transfer_performance): Likewise.
658 (xprintf_bfd_vma): Likewise.
659 * syscall.c (cb_get_string): Change to new style prototype.
660 (get_path): Likewise.
661 (cb_syscall): Likewise.
663 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
665 * create-version.sh: Align parameters to match those of
666 ../../gdb/common/create-version.sh.
667 * Make-common.in (srcsim): New variable.
668 (version.c): Adjust call to create-version.sh as per above.
670 2013-09-23 Alan Modra <amodra@gmail.com>
672 * configure: Regenerate.
674 2013-09-03 Mike Stump <mikestump@comcast.net>
676 * sim-options.c (complete_option_list): Mark text and word const.
678 2013-06-28 Tom Tromey <tromey@redhat.com>
680 * Make-common.in (version.c): Use version.in, not
682 * create-version.sh: Likewise.
684 2013-06-24 Joel Brobecker <brobecker@adacore.com>
686 * create-version.sh: New script. Adapted from
687 gdb/commong/create-version.sh.
688 * Make-common.in (version.c): Update rule dependencies,
689 and re-implement using create-version.sh.
691 2013-06-21 Nick Clifton <nickc@redhat.com>
693 * gennltvals.sh: Add msp430 support.
694 * nltvals.def: Regenerate.
696 2013-06-03 Mike Frysinger <vapier@gentoo.org>
698 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
699 * aclocal.m4, configure: Regenerate.
701 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
704 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
705 -Wformat-nonliteral with -Wno-format.
707 2013-03-26 Mike Frysinger <vapier@gentoo.org>
709 * acinclude.m4: Regenerate.
711 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
713 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
714 which do not support dv-sockser.o. Add always as option to
715 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
716 is always required to be enabled by simulator.
718 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
720 * gennltvals.sh: Use libgloss/syscall.h for cr16.
721 * nltvals.def: Regenerate.
723 2012-06-16 Joel Brobecker <brobecker@adacore.com>
725 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
726 * config.in, configure: Regenerate.
728 2012-05-24 Pedro Alves <palves@redhat.com>
730 * sim-signal.h (sim_signal_to_target): Rename to ...
731 (sim_signal_to_gdb_signal): ... this.
732 * sim-signal.c (sim_signal_to_target): Rename to ...
733 (sim_signal_to_gdb_signal): ... this.
734 * sim-reason.c (sim_stop_reason): Adjust to rename.
736 2012-05-24 Pedro Alves <palves@redhat.com>
740 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
742 2012-05-24 Pedro Alves <palves@redhat.com>
746 Replace target_signal with gdb_signal throughout.
748 2012-05-18 Nick Clifton <nickc@redhat.com>
751 * callback.c: Include config.h before system header files.
752 * cgen-trace.c: Likewise.
753 * cgen-utils.c: Likewise.
754 * gentmap.c: Likewise.
756 2012-04-02 Mike Frysinger <vapier@gentoo.org>
758 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
760 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
762 * sim-trace.c: Update the function prototype of save_data_size.
763 Move the enum data_fmt from here...
764 * sim-trace.h: ...to here.
765 Add function prototype of save_data.
767 2012-03-25 Mike Frysinger <vapier@gentoo.org>
769 * sim-core.h (sim_core_trans_addr): Add prototype.
771 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
773 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
774 missing in last change.
776 2012-03-24 Mike Frysinger <vapier@gentoo.org>
778 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
779 * nrun.c: Include string.h/strings.h.
780 * aclocal.m4, config.in, configure: Regenerate.
782 2012-03-22 Mike Frysinger <vapier@gentoo.org>
784 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
785 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
786 out -Werror initialization.
788 2012-03-19 Mike Frysinger <vapier@gentoo.org>
790 * Make-common.in (TAGS): Change a-z to [:lower:].
791 * acinclude.m4 (sim-trace): Likewise.
792 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
793 Change A-Za-z0-9 to [:alnum:].
795 2012-03-18 Mike Frysinger <vapier@gentoo.org>
797 * nrun.c (main): Display strsignal of sigrc.
799 2012-01-06 Mike Frysinger <vapier@gentoo.org>
801 * Makefile.in (abs_srcdir): Declare.
802 (srcroot): Define in terms of abs_srcdir.
803 (headers): Change srcdir to abs_srcdir.
805 2012-01-02 Joel Brobecker <brobecker@adacore.com>
807 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
810 2011-12-19 Joel Brobecker <brobecker@adacore.com>
812 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
815 2011-12-03 Mike Frysinger <vapier@gentoo.org>
817 * syscall.c (cb_get_string): Rename from "get_string".
818 (get_path): Rename get_string call to cb_get_string.
820 2011-12-03 Mike Frysinger <vapier@gentoo.org>
822 * Make-common.in (VPATH): Add $(srccom).
824 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
825 POSTCOMPILE): New variables.
826 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
827 Include dependency files, when using GNU Make. Delete all
828 dependency-only rules.
829 * aclocal.m4: Include ../../config/depstand.m4. Call
830 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
831 (MAKE, GMAKE): New substs.
833 2011-11-07 Mike Frysinger <vapier@gentoo.org>
836 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
837 * configure, config.in: Regenerate.
838 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
840 2011-10-19 Mike Frysinger <vapier@gentoo.org>
842 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
844 2011-10-18 John Wehle <john@feith.com> (tiny patch)
846 * sim-profile.c (profile_info): Only print the title once.
848 2011-10-17 Mike Frysinger <vapier@gentoo.org>
850 * acinclude.m4: Rename from aclocal.m4.
851 * aclocal.m4: Regenerate.
853 2011-10-17 Mike Frysinger <vapier@gentoo.org>
855 * aclocal.m4: Change AC_PREREQ comment to 2.64.
857 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
858 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
859 * configure: Regenerate.
861 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
863 * sim-alu.h (ALU32_AND): Clear carry flag.
864 (ALU32_AND): Clear carry flag.
866 2011-10-09 Mike Frysinger <vapier@gentoo.org>
868 * dv-cfi.c: Include stdbool.h.
870 2011-10-09 Mike Frysinger <vapier@gentoo.org>
872 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
874 2011-10-04 Mike Frysinger <vapier@gentoo.org>
876 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
877 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
879 2011-07-12 Mike Frysinger <vapier@gentoo.org>
881 * sim-command.c: Include sim-options.h.
883 2011-07-12 Mike Frysinger <vapier@gentoo.org>
885 * aclocal.m4: Move sinclude comment after AC_INIT comment.
887 2011-07-12 Mike Frysinger <vapier@gentoo.org>
889 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
890 Delete direct call to AC_PROG_CC.
892 2011-07-05 Mike Frysinger <vapier@gentoo.org>
894 * sim-command.c: New file.
895 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
896 (sim-command.o): New rule.
898 2011-05-27 Mike Frysinger <vapier@gentoo.org>
900 * sim-options.c (standard_option_handler): Remove arg[0] check
901 when freeing simulator_sysroot. Only strdup arg when arg[0] is
902 not an empty string, otherwise assign "" back to it.
904 2011-05-26 Mike Frysinger <vapier@gentoo.org>
906 * nltvals.def: Regenerate to include Blackfin syscalls again.
908 2011-05-25 Mike Frysinger <vapier@gentoo.org>
910 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
911 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
912 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
913 (trace_idx_to_str): Likewise.
914 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
915 (TRACE_syscall): Define.
916 (WITH_TRACE_SYSCALL_P): Likewise.
917 (TRACE_SYSCALL_P): Likewise.
919 2011-05-23 Mike Frysinger <vapier@gentoo.org>
921 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
922 remove now-unnecessary sub-scope for glue->type setting.
923 Check to see if the "reg" property exists before we use it, and
924 if it doesn't exist, error out for "glue" devices.
926 2011-05-23 Mike Frysinger <vapier@gentoo.org>
928 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
929 glue-or, and set type to glue_xor when name is glue-xor.
930 (hw_glue_port_event): Return immediately when type is glue_io
931 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
932 and hw_port_event calls from glue_and to end of function.
934 2011-05-11 Mike Frysinger <vapier@gentoo.org>
936 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
937 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
938 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
939 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
940 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
941 around function arguments.
943 2011-04-14 Mike Frysinger <vapier@gentoo.org>
945 * sim-options.c (complete_option_list, sim_complete_command):
948 2011-04-02 Mike Frysinger <vapier@gentoo.org>
950 * dv-glue.c: Fix up style.
952 2011-04-02 Mike Frysinger <vapier@gentoo.org>
954 * hw-alloc.c (hw_alloc_data): Adjust brace.
955 * hw-base.c (hw_base_data): Likewise.
956 (generic_hw_unit_decode): Fix indentation.
957 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
958 * hw-events.c (hw_event, hw_event_data): Likewise.
959 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
960 * hw-instances.c (hw_instance_data): Likewise.
961 * hw-instances.h (hw_instance): Likewise.
962 * hw-main.h (hw_descriptor, enum): Likewise.
963 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
964 * hw-ports.h (hw_port_descriptor): Likewise.
965 * hw-properties.c (hw_property_data): Likewise.
966 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
967 _range_property_spec, _reg_property_spec): Likewise.
968 * hw-tree.c (_name_specifier, printer): Likewise.
969 (split_device_specifier, parse_string_property, hw_tree_traverse,
970 print_size, print_reg_property, print_string, print_properties):
973 2011-03-29 Mike Frysinger <vapier@gentoo.org>
975 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
976 * Make-common.in (dv-cfi.o): New rule.
977 * dv-cfi.c, dv-cfi.h: New files.
979 2011-03-21 Kevin Buettner <kevinb@redhat.com>
981 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
982 fcntl.h and sys/fcntl.h, for constants.
983 * nltvals.def: Regenerate.
984 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
985 * sim-io.h (sys/types.h, sys/stat.h): Include.
986 (sim_io_stat, sim_io_fstat): Declare.
988 2011-03-14 Mike Frysinger <vapier@gentoo.org>
990 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
991 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
992 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
993 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
994 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
995 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
996 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
997 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
998 syscall.c: Trim trailing whitespace.
1000 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1002 * gennltvals.sh: Handle bfin targets.
1003 * nltvals.def: Regenerate.
1005 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1007 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1010 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1012 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1013 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1014 (hw_free): Drop zfree logic and always call free.
1015 * hw-base.c (hw_delete): Change zfree to free.
1016 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1017 (hw_handle_remove_phandle): Likewise.
1018 * hw-instances.c (hw_instance_delete): Likewise.
1019 * hw-tree.c (parse_reg_property): Likewise.
1020 (parse_ranges_property): Likewise.
1021 (parse_string_property): Likewise.
1022 * sim-core.c (sim_core_uninstall): Likewise.
1023 * sim-cpu.c (sim_cpu_free_all): Likewise.
1024 * sim-hw.c (sim_hw_uninstall): Likewise.
1025 * sim-memopt.c (do_memopt_delete): Likewise.
1026 (sim_memory_uninstall): Likewise.
1027 * sim-module.c (sim_module_uninstall): Likewise.
1028 * sim-options.c (sim_parse_args): Likewise.
1029 * sim-profile.c (profile_pc_cleanup): Likewise.
1030 (profile_uninstall): Likewise.
1031 * sim-watch.c (do_watchpoint_delete): Likewise.
1032 * sim-utils.c (zfree): Delete.
1033 (sim_state_free): Change zfree to free.
1034 * sim-utils.h (zfree): Delete.
1036 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1038 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1040 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1042 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1044 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1046 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1048 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1049 when asprintf fails.
1050 * sim-utils.c (sim_do_commandf): Issue an error and return when
1052 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1055 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1057 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1058 bytes has been calculated and when mmap_next_fd is valid and
1060 (memory_option_handler): Allow missing size when mmap_next_fd is
1063 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1065 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1066 not empty, and always append $3 to $hardware.
1068 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1070 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1071 * sim-hw.h (sim_hw_abort): Likewise.
1073 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1075 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1077 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1079 * run.1: Copyright year update.
1081 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1083 * hw-alloc.h (HW_NALLOC): Define.
1085 010-12-28 Mike Frysinger <vapier@gentoo.org>
1087 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1089 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1091 * sim-memopt.c (OPTION_MAP_INFO): Define.
1092 (memory_options): Handle --map-info.
1093 (memory_option_handler): Handle OPTION_MAP_INFO.
1095 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1097 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1098 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1099 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1101 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1103 * sim-core.c (WITH_HW): Add device casts to device_error,
1104 device_io_read_buffer, and device_io_write_buffer.
1106 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1108 * dv-sockser.c (dv_sockser_write_buffer): New function.
1109 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1110 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1112 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1114 * callback.c (os_lseek): Call wrap on lseek result.
1116 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1118 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1119 call by its equality to -1 not by it being negative.
1120 (connected_p): Likewise for accept() call.
1122 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1124 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1126 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1128 * profile.c (sim_profile_print_bar): Add cpu argument.
1130 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1132 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1134 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1136 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1137 (profile_print_pc): Convert sim_io_printf to profile_printf.
1138 (profile_print_insn): Likewise.
1139 (profile_print_memory): Likewise.
1140 (profile_print_core): Likewise.
1141 (profile_print_model): Likewise.
1142 (sim_profile_print_bar): Likewise.
1143 (profile_print_speed): Likewise.
1144 (profile_print_addr_ranges): Likewise.
1145 (profile_info): Likewise.
1146 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1148 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1150 * sim-model.c (OPTION_MODEL): Convert to enum.
1151 (OPTION_MODEL_INFO): New enum.
1152 (model_options): Add model-info/info-model entries.
1153 (model_option_handler): Handle OPTION_MODEL_INFO.
1155 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1157 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1158 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1161 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1163 * sim-hrw.c (sim_write): Add const to buf arg.
1164 * sim-utils.h (sim_write_fn): Likewise.
1166 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1168 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1171 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1173 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1174 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1175 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1176 * dv-sockser.c (sockser_options): Likewise.
1177 * hw-ports.c (empty_hw_ports): Likewise.
1178 * sim-hw.c (hw_options): Likewise.
1179 * sim-model.c (model_options): Likewise.
1180 * sim-options.c (standard_options): Likewise.
1181 * sim-profile.c (profile_options): Likewise.
1182 * sim-trace.c (trace_options): Likewise.
1183 * sim-watch.c (watchpoint_options): Likewise.
1185 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1187 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1188 the local "arg_table" variable, and the xmalloc cast.
1190 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1192 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1194 (sim_fpu_print_func): Add const markings to format buffer.
1196 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1198 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1200 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1202 * sim-trace.c (save_data): Add const markings to "buf" argument.
1204 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1206 * sim-options.c (standard_option_handler): Add const markings to
1209 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1211 * hw-ports.h: Fix spelling typos.
1213 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1215 * configure.ac: Check for socklen_t.
1216 * configure, config.in: Regenerated.
1217 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1219 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1221 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1222 * sim-hw.c (hw_option_handler): Likewise.
1224 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1226 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1227 (interrupt_nr_to_str): Likewise.
1228 (default_interrupt_names): Add const to pointer type.
1229 (sim_watchpoint_install): Add const to prefix.
1230 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1232 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1234 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1235 (sim_core_write_buffer): Likewise.
1237 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1239 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1240 the SIM_HAVE_ADDR_RANGE define.
1242 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1244 * sim-core.h (device_error): Add const to message, and add printf
1247 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1249 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1250 SIM_HAVE_ADDR_RANGE define.
1252 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1254 * dv-glue.c (hw_glue_ports): Swap static and const.
1256 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1258 * nrun.c (usage): Use void in definition.
1259 * sim-options.c (dup_arg_p): Convert old-style function definition.
1260 (sim_parse_args): Likewise.
1261 (sim_print_help): Likewise.
1262 * sim-trace.c (set_trace_option_mask): Likewise.
1263 (set_trace_option): Likewise.
1264 * sim-utils.c (sim_analyze_program): Likewise.
1265 (sim_elapsed_time_get): Likewise.
1266 (sim_elapsed_time_since): Likewise.
1268 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1270 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1271 (standard_options): Likewise.
1272 (standard_option_handler): Likewise.
1274 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1276 * hw-ports.c (TRACE): Delete.
1277 * hw-properties.c (TRACE): Delete.
1278 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1279 (hw_find_integer_property): Likewise.
1280 (hw_find_integer_array_property): Likewise.
1281 (hw_add_duplicate_property): Likewise.
1283 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1285 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1288 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1290 * sim-model.c: Include sim-model.h
1292 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1294 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1295 & from the STATE_CPU() examples.
1297 2010-01-24 Doug Evans <dje@sebabeach.org>
1299 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1300 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1302 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1303 (struct cgen_fp_ops): Update signatures of floating point conversion
1306 * Make-common.in (CGEN_SIM_DEPS): Define.
1307 (CGEN_INCLUDE_DEPS): Use it.
1308 (CGEN_MAIN_CPU_DEPS): Simplify.
1310 2010-01-22 Doug Evans <dje@sebabeach.org>
1312 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1313 (SUBWORDTFSI, JOINSIDI): Ditto.
1315 2010-01-05 Doug Evans <dje@sebabeach.org>
1317 * cgen-types.h (SETDI): Delete, unused.
1319 2009-12-02 Doug Evans <dje@sebabeach.org>
1321 * cgen-engine.h: Remove duplicated comment.
1323 2009-11-23 Doug Evans <dje@sebabeach.org>
1325 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1326 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1328 2009-11-22 Doug Evans <dje@sebabeach.org>
1330 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1331 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1332 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1333 instead of CGEN_INSN_INT.
1335 * cgen-trace.h (trace_extract): Add cast to fix warning.
1337 2009-11-05 Doug Evans <dje@sebabeach.org>
1339 * cgen-mem.h (DECLARE_GETT): Don't inline.
1340 (DECLARE_SETT): Ditto.
1342 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1344 * sim-inline.h: Fix spelling error.
1346 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1348 * Make-common.in: Add datarootdir.
1350 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1352 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1353 (SIM_CHECK_MEMBERS_1): Remove.
1354 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1355 AC_CHECK_MEMBERS one.
1356 * configure: Regenerate.
1358 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1359 * configure: Regenerate.
1361 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1363 * config.in: Regenerate.
1364 * configure: Likewise.
1366 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1367 definition of AC_CHECK_MEMBER.
1369 * aclocal.m4: m4_include toplevel config/override.m4.
1370 * configure: Regenerate.
1372 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1374 * Makefile.in (datarootdir): New variable.
1376 2009-07-07 Doug Evans <dje@sebabeach.org>
1378 * Make-common.in (CPU_DIR): Define.
1380 2009-07-06 Doug Evans <dje@sebabeach.org>
1382 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1383 identifiers for file types rather than encoding internal
1384 implementation details of cgen.sh.
1385 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1386 * cgen.sh: Add support for parallel makes.
1387 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1389 2009-05-18 Jon Beniston <jon@beniston.com>
1391 * gennltvals.sh: Add lm32 target.
1392 * nltvals.def: Add lm32 syscall definitions.
1394 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1396 Speed up simulator startup:
1397 * sim-utils.c (zalloc): Use xcalloc.
1399 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1401 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1402 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1403 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1404 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1405 type, QI, HI, SI, DI.
1407 * callback.c (os_error): Mark as being a noreturn function.
1408 * sim-io.h (sim_io_error): Similar for sim_io_error.
1410 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1412 * aclocal.m4: Fix underquoting of function names.
1414 2008-10-21 Julian Brown <julian@codesourcery.com>
1416 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1418 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1420 * common.m4: Add test for libz and zlib.h.
1421 * configure: Regenerate to track ../common/common.m4 changes.
1424 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1425 Daniel Jacobowitz <dan@codesourcery.com>
1426 Joseph Myers <joseph@codesourcery.com>
1428 * aclocal.m4: Include ../../config/acx.m4.
1429 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1430 * configure, config.in: Regenerate.
1431 * Make-common.in (LIB_OBJS): Add version.o.
1432 (version.c, version.o): New rules.
1433 * run.c: Include version.h.
1434 (usage): Add help parameter. Print output either to stdout or
1435 stderr depending on that parameter.
1436 (print_version): New.
1437 (main): Check for --help and --version.
1438 * run-sim.h (sim_target_display_usage): Add help parameter.
1441 2008-04-14 Hans Kester <kester.hans@gmail.com>
1443 * sim-signal.c: Define missing signals for _WIN32.
1445 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1447 * gennltvals.sh: Add cr16.
1448 * nltvals.def: Rebuild.
1450 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1452 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1453 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1455 2007-08-10 Nick Clifton <nickc@redhat.com>
1457 * sim-memopt.c (memory_options): Mention that the
1458 --memory-size switch accepts suffixes.
1459 (parse_size): Handle a suffix on the size value.
1460 * sim-options.c (standard_options): Mention that the mem-size
1461 switch accepts suffixes.
1462 (standard_option_handler): Handle a suffix on the size value.
1464 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1466 * acconfig.h: Remove.
1467 * config.in: Regenerate.
1469 2006-11-07 Thiemo Seufer <ths@mips.com>
1471 * gentmap.c: Fix compile time warning.
1473 2006-11-07 Thiemo Seufer <ths@mips.com>
1475 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1476 for bfd text addresses.
1478 2006-08-29 Thiemo Seufer <ths@mips.com>
1479 Nigel Stephens <nigel@mips.com>
1481 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1482 SIM_QUIET_NAN_NEGATED.
1484 2006-08-29 Nigel Stephens <nigel@mips.com>
1486 * sim-profile.c (profile_pc_init): Initialise default profiling
1487 frequency to a prime number.
1488 (profile_print_pc): Convert gmon.out sample data into target
1491 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1493 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1494 * common.m4: Likewise.
1495 * configure: Regenerated.
1497 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1499 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1500 * configure: Regenerated.
1502 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1504 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1505 and LIBINTL_DEP everywhere.
1506 (CSEARCH): Use INCINTL.
1507 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1509 * configure: Regenerated.
1511 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1513 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1514 option-contents test.
1516 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1518 * sim-signal.c (sim_signal_to_target): Fix typos.
1520 * sim-reason.c (sim_stop_reason): Use
1521 sim_signal_to_target, not sim_signal_to_host.
1522 * sim-signal.c (sim_signal_to_host): Fix typo.
1523 (sim_signal_to_target): New function.
1525 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1527 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1530 2005-07-08 Ian Lance Taylor <ian@airs.com>
1532 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1534 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1535 different fraction for a quiet NaN.
1536 (unpack_fpu): Likewise.
1538 2005-07-08 Ben Elliston <bje@au.ibm.com>
1540 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1541 * sim-load.c: Likewise.
1542 * syscall.c: Likewise.
1544 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1546 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1549 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1551 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1553 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1555 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1556 and signed64 for __ALPHA__.
1558 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1560 * aclocal.m4 Include ../../gettext.m4.
1561 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1562 (AM_LC_MESSAGES): Remove.
1563 * configure: Regenerate.
1565 2005-02-28 Jim Blandy <jimb@redhat.com>
1567 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1568 -Wuninitialized in the default list of build warnings if CFLAGS is
1569 set, and doesn't include -O. (Using -Wuninitialized without
1570 optimization produces a warning, which interferes with compilation
1573 2005-02-21 Jim Blandy <jimb@redhat.com>
1575 * callback.c (os_fstat): Don't declare 't' unless it's used.
1577 2005-02-09 Jim Blandy <jimb@redhat.com>
1579 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1581 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1582 to $(CGEN), to ensure that the command substitution happens where
1583 the variable is referenced in the submake, not when the submake's
1584 arguments are expanded.
1585 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1586 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1587 application Scheme script directly after ${cgen}; don't precede it
1590 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1592 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1593 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1594 Include libiberty.h.
1595 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1596 being either end of a pipe.
1597 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1598 (os_shutdown): Clear pipe state.
1599 (default_callback): Initialize new members.
1601 * callback.c (default_callback): Initialize target_endian.
1602 (cb_store_target_endian): Renamed from store, new first parameter
1603 host_callback *cb, drop last parameter big_p. Take endianness
1605 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1606 Remove variable big_p.
1607 * nrun.c (main): Initialize default_callback.target_endian.
1609 2005-01-14 Andrew Cagney <cagney@gnu.org>
1611 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1612 Add explicit call to AC_CONFIG_HEADER.
1613 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1614 * configure: Re-generate.
1616 2005-01-12 Andrew Cagney <cagney@gnu.org>
1618 * common.m4: New file, based on of aclocal.m4.
1620 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1622 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1623 * configure: Regenerated to track ../common/aclocal.m4 changes.
1625 2005-01-07 Andrew Cagney <cagney@gnu.org>
1627 * configure.ac: Rename configure.in, require autoconf 2.59.
1628 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1629 * configure: Re-generate.
1631 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1633 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1634 <case CB_SYS_ftruncate>: New cases.
1636 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1638 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1639 (cb_syscall) <case CB_SYS_rename>: New case.
1640 * callback.c (os_lstat): New function.
1642 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1644 * run.1: Document --sysroot=filepath.
1645 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1646 (standard_options): Support --sysroot=<path>.
1647 (standard_option_handler): Handle OPTION_SYSROOT.
1648 * syscall.c (simulator_sysroot): Define, initialized empty.
1649 (get_path): Prepend simulator_sysroot to absolute file path.
1650 [HAVE_STRING_H]: Include string.h.
1651 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1652 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1653 (main): If simulator_sysroot is not empty, chdir there.
1654 * sim-config.h (simulator_sysroot): Declare.
1656 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1657 cgen_rtx_error" in a CGEN-generated simulator.
1658 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1659 replacement for CGEN-related breakpoints.
1661 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1663 * Make-common.in (sim-basics_h): Add $(callback_h).
1665 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1667 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1668 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1669 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1670 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1671 (SIM_CHECK_MEMBERS): New macros.
1672 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1673 for struct stat member test and write. Add ST_x calls for each
1674 struct stat member tested in configure.in. Wrap each ST_x call in
1675 #ifdef of configure macro for that member.
1676 * configure, config.in: Regenerate.
1678 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1680 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1682 <case desc>: Pass -OPC opcfile.
1683 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1684 parameter to cgen.sh.
1686 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1688 * Make-common.in (sim-basics_h): Correct dependencies on
1689 cconfig.h and tconfig.h
1690 (sim-load.o): Correct typo in sim-basics_h dependency.
1692 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1694 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1695 sub-dependencies for other sim files that they include.
1696 (sim_main_headers): Use sim-*_h macros.
1697 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1699 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1701 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1704 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1705 $(remote_sim_h) too.
1706 (sim_main_headers): Add sim-utils.h.
1708 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1710 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1712 2004-07-26 Andrew Cagney <cagney@gnu.org>
1714 Problem from Olaf Hering <olh@suse.de>.
1715 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1717 2004-07-10 Ben Elliston <bje@au.ibm.com>
1719 * hw-tree.c (parse_integer_property): Typo fix in comments.
1720 * sim-options.c (sim_args_command): Likewise.
1722 2004-06-28 Andrew Cagney <cagney@gnu.org>
1724 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1726 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1728 * callback.c (os_shutdown): Fix bug in last change: actually
1729 mark file descriptors as available on startup.
1731 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1733 [ include/gdb: * callback.h (host_callback_struct): Replace
1734 members fdopen and alwaysopen with fd_buddy. ]
1735 * callback.c: Changed all users.
1737 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1739 * sim-load.c (sim_load_file): Use bfd_get_section_size
1740 instead of bfd_get_section_size_before_reloc.
1742 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1744 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1745 passing it to printf.
1747 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1749 * callback.c: Update copyright dates.
1751 * sim-basics.h: Likewise.
1752 * sim-load.c: Likewise.
1753 * syscall.c: Likewise.
1755 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1757 * callback.c: Include cconfig.h instead of config.h.
1759 * sim-basics.h: Likewise.
1760 * sim-load.c: Likewise.
1761 * syscall.c: Likewise.
1763 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1765 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1767 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1769 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1771 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1773 * sim-options.c (standard_options): Fix the names of H8
1776 2003-10-30 Andrew Cagney <cagney@redhat.com>
1778 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1779 with "struct bfd_symbol".
1781 2003-10-21 Andrew Cagney <cagney@redhat.com>
1783 * callback.c (os_truncate): Call "truncate", and not "stat".
1785 2003-10-20 Andrew Cagney <cagney@redhat.com>
1787 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1789 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1791 * callback.c (os_ftruncate, os_truncate): New functions.
1792 (default_callback): Initialize ftruncate and truncate members.
1794 2003-09-08 Dave Brolley <brolley@redhat.com>
1796 On behalf of Doug Evans <dje@sebabeach.org>
1797 * cgen.sh: New arg archfile.
1798 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1799 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1801 2003-08-28 Andrew Cagney <cagney@redhat.com>
1803 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1804 * sim-options.c (print_help): Cast the format with specifier to
1807 2003-08-20 Michael Snyder <msnyder@redhat.com>
1808 Dave Brolley <brolley@redhat.com>
1810 * cgen-par.h (flags, word1): New target-specific
1811 fields of CGEN_WRITE_QUEUE_ELEMENT.
1812 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1813 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1814 * gennltvals.sh: Add frv target.
1815 * nltvals.def: Add frv target.
1817 2003-06-23 Michael Snyder <msnyder@redhat.com>
1819 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1820 * sim-reg.c: Fix cut-and-paste bug in comment.
1822 2003-06-22 Andrew Cagney <cagney@redhat.com>
1824 From matthew green <mrg@redhat.com>:
1825 * sim-fpu.h: Update copyright.
1826 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1827 * sim-fpu.c: Update copyright.
1828 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1830 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1832 From Doug Evans <dje@sebabeach.org>:
1833 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1834 with disassemble_info:read_memory_func.
1835 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1837 2003-06-04 Michael Snyder <msnyder@redhat.com>
1839 * common/run.c (main): Remove SIM_H8300 ifdef.
1841 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1842 (standard_options): Add '-x' for h8/300sx.
1843 (standard_option_handler): Add case for SIM_H8300SX.
1845 2003-04-13 Michael Snyder <msnyder@redhat.com>
1847 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1849 2003-03-01 Andrew Cagney <cagney@redhat.com>
1851 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1852 (sim_engine_vabort): Ditto.
1854 2003-02-27 Andrew Cagney <cagney@redhat.com>
1856 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1857 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1858 * nrun.c (main): Ditto.
1860 2003-02-26 Andrew Cagney <cagney@redhat.com>
1862 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1863 (sim_engine_vabort): Ditto.
1864 (sim_engine_halt, sim_engine_restart): Ditto.
1866 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1868 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1869 (sim-break_h): Delete macro.
1870 (sim-break.o): Delete rule.
1871 * sim-break.c: Delete file.
1872 * sim-break.h: Delete file.
1873 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1874 (STATE_BREAKPOINTS): Delete macro.
1875 (sim_state_base): Delete field breakpoints.
1876 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1877 sim_break_install to array.
1879 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1881 * run.c (usage): Fix typos.
1883 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1885 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1887 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1889 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1890 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1891 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1892 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1893 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1894 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1895 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1896 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1897 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1898 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1900 2002-11-13 Andrew Cagney <cagney@redhat.com>
1902 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1904 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1906 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1907 (distclean): Depend on it.
1909 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1911 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1913 2002-08-29 Dave Brolley <brolley@redhat.com>
1915 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1917 2002-07-17 Andrew Cagney <cagney@redhat.com>
1919 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1920 (sim_set_callbacks, sim_size, sim_trace)
1921 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1922 to here from "gdb/remote-sim.h".
1924 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1926 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1927 avoid possible longjmp problems with automatic variable siggnal.
1929 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1931 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1932 * Make-common.in (installdirs): Make $(libdir) too, needed when
1933 installing libsim.a.
1935 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1937 * gennltvals.sh (dir): Mark d30v as obsolete.
1938 * nltvals.def: Remove d30v.
1940 2002-06-17 Andrew Cagney <cagney@redhat.com>
1942 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1944 * sim-memopt.c: Include <unistd.h>.
1945 (do_memopt_add): Fix printf format.
1946 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1948 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1950 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1951 --enable-gdb-build-warnings.
1952 * configure: Regenerated to track ../common/aclocal.m4 changes.
1954 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1956 * sim-fpu.c (unpack_fpu): Initialize exponent for
1959 (sim_fpu_sqrt): Same.
1961 2002-06-08 Andrew Cagney <cagney@redhat.com>
1963 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1964 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1966 * sim-load.c: Ditto.
1967 * callback.c: Ditto.
1969 * Make-common.in (callback_h): Define.
1970 (remote_sim_h): Define.
1972 (callback.o): Update.
1973 (syscall.o): Update.
1976 (sim-hload.o): Update.
1978 (sim-reason.o): Update.
1979 (sim-reg.o): Update.
1980 (sim-resume.o): Update.
1982 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1984 * run.c: Fix formatting.
1986 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1988 * run-sim.h: New header. Provide prototypes for functions used
1989 between run() and libsim.a which are not used by GDB.
1990 * run.c: Include run-sim.h.
1991 (main): If SIM_TARGET_SWITCHES is defined call
1992 sim_target_parse_command_line.
1993 (usage): If SIM_TARGET_SWITCHES is defined call
1994 sim_target_display_usage.
1996 2002-05-17 Andrey Volkov <avolkov@transas.com>
1998 * run.c: Made h8300s as new target, not h8300h alias.
1999 Added new option -S (h8300s target)
2000 * sim-options.c: Ditto.
2002 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2004 * callback.c: Use 'deprecated' rather than 'depreciated.'
2006 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2008 From wiz at danbala:
2009 * sim-fpu.h: Fix grammar and typos.
2012 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2014 * callback.c: Fix some spelling errors.
2015 * hw-device.h: Likewise.
2016 * hw-tree.c: Likewise.
2017 * sim-abort.c: Likewise.
2018 * sim-alu.h: Likewise.
2019 * sim-core.h: Likewise.
2020 * sim-events.c: Likewise.
2021 * sim-events.h: Likewise.
2022 * sim-fpu.h: Likewise.
2023 * sim-profile.h: Likewise.
2024 * sim-utils.c: Likewise.
2026 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2028 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2031 2002-01-20 Ben Elliston <bje@redhat.com>
2033 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2034 the comment for this enumerator.
2036 2002-01-14 Ben Elliston <bje@redhat.com>
2038 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2040 2001-12-20 Kazu Hirata <kazu@hxi.com>
2042 * run.c (usage): Fix a typo.
2044 2001-07-05 Ben Elliston <bje@redhat.com>
2046 * Make-common.in (srccgen): Remove.
2047 (CGEN_CPU_DIR): Define.
2048 (CGEN_READ_SCM): Redefine without $(srccgen).
2049 (CGEN_ARCH_SCM): Ditto.
2050 (CGEN_CPU_SCM): Ditto.
2051 (CGEN_DECODE_SCM): Ditto.
2052 (CGEN_DESC_SCM): Ditto.
2054 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2056 * sim-load.c (sim_load_file): Put it back: external now.
2057 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2059 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2061 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2063 * sim-utils.c (sim_analyze_program): Ditto.
2065 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2067 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2068 we're finished with its immediate use.
2069 * sim-load.c (sim_load_file): Ditto.
2071 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2073 Add support for mmap-based memory regions.
2074 * sim-memopt.c (mmap_next_fd): New global.
2075 (sim_memory_init): Reinitialize it.
2076 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2077 "--memory-mapfile FILE" option. Check for some errors.
2078 (do_memopt_add): Conditionally do mmap instead of malloc for
2079 backing store of simulated memory. Check for more errors.
2080 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2081 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2082 * configure.in: Look for mmap/fstat related functions and headers.
2083 * config.in, configure: Regenerated.
2085 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2087 * sim-core.c (sim_core_map_attach): Correct overlap-related
2090 2001-03-07 Michael Meissner <meissner@redhat.com>
2092 * run.c (alloca-conf.h): Delete, no longer provided.
2094 2001-02-22 Ben Elliston <bje@redhat.com>
2096 * sim-trace.h (TRACE_VPU_IDX): Add.
2097 (TRACE_vpu): Define.
2098 (WITH_TRACE_VPU_P): Likewise.
2099 (TRACE_VPU_P): Likewise.
2100 * sim-trace.c (OPTION_TRACE_VPU): Define.
2101 (trace_options): Add --trace-vpu.
2102 (trace_option_handler): Handle OPTION_TRACE_VPU.
2103 (trace_option_handler): Include VPU tracing in --trace-semantics.
2104 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2106 2001-02-21 Ben Elliston <bje@redhat.com>
2108 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2109 (TRACE_BRANCH_INPUT2): Likewise.
2111 2001-02-09 Ben Elliston <bje@redhat.com>
2113 * (profile_print_pc): Write header out in target byte order.
2115 2001-02-09 Ben Elliston <bje@redhat.com>
2117 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2118 adjusting the pc shift value.
2120 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2122 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2123 where a numeric value is supplied.
2125 2001-01-06 Ben Elliston <bje@redhat.com>
2127 * cgen.sh: Allow extrafiles to include the semantics files when
2128 generating an ISA-specific decoder.
2130 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2132 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2134 2000-12-23 Ben Elliston <bje@redhat.com>
2136 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2137 them to the trace stream using sim_fpu_printn_fpu. Include
2140 2000-12-15 Ben Elliston <bje@redhat.com>
2142 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2143 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2144 trailing digits as specified (-1 to print all digits).
2145 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2146 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2149 2000-12-13 Ben Elliston <bje@redhat.com>
2151 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2152 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2155 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2157 * sim-endian.h: Don't have parameters on macro definitions which
2158 are simply renaming functions, to permit use of XCONCAT2 in both
2159 the macro name and the arguments in a use of such a definition.
2161 2000-12-11 Ben Elliston <bje@redhat.com>
2163 * cgen-ops.h (SUBWORDDFDI): New function.
2165 2000-12-05 Ben Elliston <bje@redhat.com>
2167 * Make-common.in (cgen-defs): New target.
2168 (cgen-decode): Pass $(EXTRAFILES).
2170 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2171 -outfile-suffix options.
2173 2000-12-04 Ben Elliston <bje@redhat.com>
2175 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2176 (SUBWORDSIUQI): Likewise.
2177 (SUBWORDDIHI): Likewise.
2178 (SUBWORDDIQI): New function.
2180 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2181 * cgen-scache.c (scache_option_handler): Remove unused local var.
2183 2000-12-03 Ben Elliston <bje@redhat.com>
2185 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2187 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2189 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2191 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2193 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2196 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2198 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2199 (set_hw_delete): Moved the macro as a function.
2200 * hw-base.h (set_hw_delete): Declare as external function.
2201 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2202 allocated using hw_malloc.
2204 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2206 * sim-options.c (sim_parse_args): Free the memory used for
2207 long_options, short_options, handlers, opt_cpu, orig_val.
2209 2000-11-20 Ben Elliston <bje@redhat.com>
2211 * cgen-ops.h (SUBBI): New macro.
2212 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2213 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2215 2000-11-16 Ben Elliston <bje@redhat.com>
2217 * cgen-types.h (VOID): New type.
2219 2000-11-09 Ben Elliston <bje@redhat.com>
2221 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2222 (sim_fpu_two): Set exponent to 1.
2224 2000-10-26 Ben Elliston <bje@redhat.com>
2226 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2227 `all'. Pass `-i' options to cgen applications.
2228 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2229 cgen-desc): Pass $(isa) to cgen.sh.
2231 2000-10-08 Ben Elliston <bje@redhat.com>
2233 * cgen-utils.c (cgen_rtx_error): New function.
2235 2000-10-07 Ben Elliston <bje@redhat.com>
2237 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2238 conditions for sim_core_read_buffer().
2240 2000-09-26 Dave Brolley <brolley@redhat.com>
2242 * cgen-utils.c (RORQI): New function.
2243 (ROLQI): New function.
2244 (RORHI): New function.
2245 (ROLHI): New function.
2247 2000-08-28 Dave Brolley <brolley@redhat.com>
2249 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2250 in insn_value if it will fit.
2252 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2254 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2256 2000-08-15 Dave Brolley <brolley@redhat.com>
2258 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2260 2000-08-15 Dave Brolley <brolley@redhat.com>
2262 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2263 (PROFILE_CPU_FREQ): New macro.
2264 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2265 (profile-options): Add profile-cpu-frequency.
2266 (parse_frequency): New function.
2267 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2268 (profile_print_speed): Print cpu frequency and simulated execution time.
2269 Re-indent other items to match.
2271 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2273 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2275 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2277 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2278 * Makefile.in (install): Install run.1 man page.
2280 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2282 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2283 * Makefile.in (headers,nltvals.def): Merge.
2285 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2287 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2288 * nrun.c (main): Print the simulator statistics only in
2290 * hw-properties.h (hw_find_integer_array_property): Fix
2291 prototype (use signed_cell).
2293 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2294 * sim-events.c (sim_events_remain_time): New function returning
2295 the time that remains before the event is raised.
2296 * hw-events.c (hw_event_remain_time): Likewise.
2297 * sim-events.h (sim_events_remain_time): Declare.
2298 * hw-events.h (hw_event_remain_time): Declare.
2300 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2301 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2302 (OPTION_HW_LIST): New option --hw-list to list the devices.
2303 (hw_option_handler): List the device tree with 'sim_hw_print'.
2305 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2306 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2307 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2308 (EXTENDED): Define for 16-bit word size.
2309 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2310 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2311 * sim-types.h: Added support for 16-bit targets.
2313 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2315 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2317 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2319 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2320 * Makefile.in (distclean): Clean cconfig.h also.
2322 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2324 * configure: Regenerated to track ../common/aclocal.m4 changes.
2326 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2328 * aclocal.m4 (sim-profile): Enable the profiler by default.
2330 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2332 * run.c (main): Initialize sigrc.
2334 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2336 * sim-events.c (update_time_from_event): Add more detailed event
2339 2000-03-30 Dave Brolley <brolley@redhat.com>
2341 * aclocal.m4 (cgen): Use guile to run cgen.
2343 2000-03-23 Dave Brolley <brolley@redhat.com>
2345 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2347 * cgen-accfp.c (fextsfdf): New function.
2348 (ftruncdfsf): New function.
2349 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2351 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2353 * cgen-ops.h: Added TRUNCSISI.
2355 2000-03-08 Dave Brolley <brolley@redhat.com>
2357 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2358 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2359 (sim_queue_fn_si_write): Last argument is has type USI.
2360 (sim_queue_fn_sf_write): New function.
2361 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2362 (sim_queue_fn_sf_write): New function.
2363 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2365 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2367 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2368 sim_set_trace and run simulator using sim_resume.
2369 (main): Add option ``-o'' - operating environment. Only continue
2370 after a signal when operating environment.
2371 (main): Always set REASON and SIGRC using sim_stop_reason.
2372 (sim_trace): Delete extern declaration.
2374 2000-02-08 Nick Clifton <nickc@cygnus.com>
2376 * callback.c: Fix compile time warning messages.
2377 * run.c: Fix compile time warning messages.
2379 1999-12-17 Dave Brolley <brolley@cygnus.com>
2381 * sim-profile.h: (set_profile_option_mask): Add prototype.
2382 * sim-profile.c (set_profile_option_mask): No longer static.
2384 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2386 * sim-arange.c: Include <string.h>
2388 1999-12-07 Dave Brolley <brolley@cygnus.com>
2390 * sim-options.c (print_help): '=' required before optional argument.
2391 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2392 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2393 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2394 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2395 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2396 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2397 (fn_mem_qi_write): New union members.
2398 (fn_mem_hi_write): New union members.
2399 (fn_mem_si_write): New union members.
2400 (fn_mem_di_write): New union members.
2401 (fn_mem_df_write): New union members.
2402 (fn_mem_xi_write): New union members.
2403 (sim_queue_fn_mem_qi_write): New function.
2404 (sim_queue_fn_mem_hi_write): New function.
2405 (sim_queue_fn_mem_si_write): New function.
2406 (sim_queue_fn_mem_di_write): New function.
2407 (sim_queue_fn_mem_df_write): New function.
2408 (sim_queue_fn_mem_xi_write): New function.
2409 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2410 (sim_queue_fn_mem_hi_write): New function.
2411 (sim_queue_fn_mem_si_write): New function.
2412 (sim_queue_fn_mem_di_write): New function.
2413 (sim_queue_fn_mem_df_write): New function.
2414 (sim_queue_fn_mem_xi_write): New function.
2415 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2416 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2417 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2419 1999-12-01 Dave Brolley <brolley@cygnus.com>
2421 * cgen-accfp.c (subsf): Check status code.
2439 1999-11-26 Dave Brolley <brolley@cygnus.com>
2441 * cgen-par.h (fn_df_write): Mode of data is DF.
2442 (sim_queue_fn_df_write): Mode of data is DF.
2443 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2445 1999-11-22 Dave Brolley <brolley@cygnus.com>
2447 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2448 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2450 1999-11-04 Dave Brolley <brolley@cygnus.com>
2452 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2453 CGEN_MEM_XI_WRITE members.
2454 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2455 (sim_queue_fn_xi_write): New function.
2456 (sim_queue_mem_xi_write): New function.
2458 * cgen-par.c (sim_queue_fn_xi_write): New function.
2459 (sim_queue_mem_xi_write): New function.
2460 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2463 1999-10-22 Dave Brolley <brolley@cygnus.com>
2465 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2466 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2467 * cgen-par.c: Set insn_address for each queued write. Get pc from
2468 cpu when executing queued writes.
2470 1999-10-19 Dave Brolley <brolley@cygnus.com>
2472 * cgen-par.h (sim_queue_fn_pc_write): New function.
2473 (CGEN_FN_PC_WRITE): New enumerator.
2474 (fn_pc_write): New union member.
2475 * cgen-par.c (sim_queue_fn_pc_write): New function.
2476 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2478 1999-10-18 Dave Brolley <brolley@cygnus.com>
2480 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2481 (CGEN_MEM_DF_WRITE): New enumerator.
2482 (mem_di_write): New union member.
2483 (mem_df_write): New union member.
2484 * cgen-par.c (sim_queue_mem_di_write): New function.
2485 (sim_queue_mem_df_write): New function.
2486 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2488 * cgen-accfp.c (divsf): Check for division errors.
2490 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2492 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2494 1999-10-07 Dave Brolley <brolley@cygnus.com>
2496 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2497 (fn_hi_write): New union member.
2498 (sim_queue_fn_hi_write): New function.
2499 * cgen-par.c (sim_queue_fn_hi_write): New function.
2500 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2502 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2504 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2505 Change type of result to SEM_PC.
2507 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2509 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2511 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2513 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2514 (JOIN*): Delete cpu arg.
2516 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2518 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2520 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2522 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2524 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2527 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2529 * run.c (main): Check the sim_stop_reason and only halt simulation
2530 when a valid stop condition is identified.
2532 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2534 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2536 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2538 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2539 (bi_write): New union element.
2540 (sim_queue_bi_write): New function.
2541 * cgen-par.c (sim_queue_bi_write): New function.
2542 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2544 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2546 * configure: Regenerated to track ../common/aclocal.m4 changes.
2548 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2549 ../gdb/configure.in.
2550 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2551 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2552 (SIM_WARNINGS): Delete
2553 (CONFIG_CFLAGS): Update.
2555 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2557 * cgen-par.c: New file.
2558 * cgen-par.h: New file.
2559 * cgen-sim.h (cgen-par.h): #include it.
2560 * cgen-cpu.h (write_queue): New field.
2561 (CPU_WRITE_QUEUE): New access macro.
2562 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2563 (cgen-par.o): New target.
2565 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2567 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2568 * cgen-utils.c (mode_names): Update.
2570 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2572 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2573 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2574 buffer arg if WITH_PARALLEL_GENWRITE.
2575 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2576 (struct idesc): Ditto.
2578 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2580 * sim-model.c (model_option_handler): Add \n to error message.
2582 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2584 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2585 (insn_sem): Rewrite.
2586 (sem_fn_desc): New struct.
2588 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2590 (scache case): Split into non-parallel/parallel versions.
2591 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2592 if not use semantic switch version.
2594 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2596 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2597 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2598 (SEM_BRANCH_INIT_EXTRACT): Delete.
2599 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2600 (SEM_BRANCH_FINI): Ditto.
2601 (SEM_BRANCH_VIA_ADDR): Ditto.
2602 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2603 (SEM_BRANCH_ADDR_CACHE): Delete.
2604 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2605 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2607 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2608 (@cpu@_pbb_begin): Initialize branch_target.
2609 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2610 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2612 (@cpu@_engine_run_fast): Ditto.
2614 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2616 * cgen-utils.c (RORSI): New function.
2617 (ROLSI): New function.
2619 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2621 * Makefile.in (TAGS): Tweak TAGS regex.
2622 * cgen-mem.h (*): Add TAGS markers.
2624 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2626 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2627 passed in when sim_resume is first entered - don't re-pass it
2630 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2632 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2633 OPTION_LOAD_LMA but only when is defined.
2634 (standard_options): When SIM_HANDLES_LMA is defined include
2635 options --load-lma and --load-vma.
2636 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2638 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2639 (struct sim_state_base): Add load_at_lma_p.
2640 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2641 STATE_LOAD_AT_LMA_P.
2643 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2645 * nrun.c (main): Re-format loop gnu style.
2647 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2649 * dv-sockser.c (connected_p): Initialize addrlen.
2651 1999-07-06 Dave Brolley <brolley@cygnus.com>
2653 * cgen-accfp.c (floatsidf): New function.
2654 (fixdfsi): New function.
2656 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2658 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2660 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2662 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2663 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2664 * cgen-fpu.c: New file.
2665 * cgen-fpu.h: New file.
2666 * cgen-accfp.c: New file.
2667 * cgen-cpu.h (CGEN_CPU): New member fpu.
2668 * cgen-mem.h: Redo fp support.
2669 * cgen-ops.h: Delete k&r support. Redo fp support.
2670 * cgen-sim.h: Include cgen-fpu.h.
2671 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2673 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2675 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2677 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2678 (@cpu@_pbb_cti_chain): Minor clean up.
2680 1999-05-08 Felix Lee <flee@cygnus.com>
2682 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2683 AM_CYGWIN32 and AM_EXEEXT.
2684 * configure: Regenerate.
2686 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2688 * sim-core.c (device_error,device_io_read_buffer,
2689 device_io_write_buffer): Delete decls.
2690 * sim-core.h: Put them here.
2692 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2693 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2694 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2695 (sim_core_write_aligned_N): Ditto.
2697 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2699 * sim-memopt.c (sim_memory_uninstall): Don't look into
2702 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2704 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2706 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2708 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2709 (sim_core_write_buffer): Ditto.
2711 1999-04-02 Keith Seitz <keiths@cygnus.com>
2713 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2714 after the interval counter has expired.
2715 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2716 poll_quit callbacks. May be overridden by Makefile.
2717 (poll_quit_counter): New global.
2718 * sim-events.c: Remove all mentions of ui_loop_hook. The
2719 host callback "poll_quit" will serve the purpose.
2720 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2722 * nrun.c: Remove declaration of ui_loop_hook.
2724 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2726 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2727 if being used by gdb.
2729 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2731 * cgen-types.h (XF,TF): Tweak.
2732 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2734 (SUBWORD*,JOIN*): Define.
2735 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2736 moved into cpu descriptor.
2737 * sim-model.h (MACH): New member `num'.
2739 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2741 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2742 (CGEN_CPU): Member opcode renamed to cpu_desc.
2743 New members get_idata,disassembler.
2744 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2745 CGEN_INSN_ATTR_VALUE.
2746 (CGEN_STATE): Delete member opcode_table.
2747 (sim_disassemble_insn): Delete decl.
2748 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2749 (struct idesc): Moved to here from <cpu>-decode.h.
2750 * cgen-run.c (prime_cpu): Call prepare_run callback.
2751 * cgen-trace.h (SFILE): New type.
2752 (sim_disasm_sprintf): Declare.
2753 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2754 (sim_cgen_disassemble_insn): Declare.
2755 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2756 (insn_fields): Delete.
2757 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2759 (trace_insn): Call CPU_DISASSEMBLER hook.
2760 (sim_disasm_sprintf): New function.
2761 (sim_disasm_read_memory): New function.
2762 (sim_disasm_perror_memory): New function.
2763 (sim_cgen_disassemble_insn): New function.
2764 * cgen-utils.c: Don't include cpu-opc.h.
2765 (virtual_insn_entries): New static local.
2766 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2767 (cgen_insn_name): Rewrite.
2768 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2769 * cgen.sh (desc): New file generator handler.
2770 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2771 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2772 Don't include cpu-opc.h,cpu-sim.h.
2773 * sim-model.c (model_set): Delete SIM_DESC arg.
2774 (sim_model_set): Update.
2775 * sim-model.h (MACH): New member prepare_run.
2777 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2779 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2780 if redundant with allocator functions.
2782 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2784 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2786 * sim-profile.h: Make like sim-trace.h.
2787 (PROFILE_USEFUL_MASK): New macro.
2788 * sim-profile.c (profile_options): Make like trace_options, allow
2789 optional on|off arg where applicable.
2790 (set_profile_option_mask): New function.
2791 (sim_profile_set_option): New function.
2792 (profile_option_handler): Simplify.
2793 Have -p only enable selected things, not everything.
2794 Add missing break to OPTION_PROFILE_PC_RANGE.
2795 * cgen-scache.c (scache_options): Allow optional on|off arg to
2797 (scache_option_handler): Use sim_profile_set_option.
2799 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2801 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2802 (memory_option_handler): Implement MEMORY_FILL option. Make
2803 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2804 (parse_ulong_value): New function.
2805 (do_memopt_add): Allocate all buffers. Optionally fill them.
2807 1999-01-15 Richard Henderson <rth@cygnus.com>
2809 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2810 va_list, not an integer.
2811 * sim-events.c (sim_events_schedule): Likewise.
2813 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2814 the appropriate type.
2816 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2818 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2819 (sim_disassemble_insn): Update prototype.
2820 (sim_engine_invalid_insn): Ditto.
2821 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2822 (SEM_BRANCH_INIT): PCADDR->IADDR.
2823 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2824 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2825 * cgen-scache.h (*): Ditto.
2826 * cgen-trace.c (*): Ditto.
2827 * cgen-trace.h (*): Ditto.
2828 * cgen-utils.c (*): Ditto.
2829 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2831 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2832 (simple engine framework): Rewrite.
2833 * sim-module.c (modules): Install model module sooner (and in
2834 particular before the profile module).
2836 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2838 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2839 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2840 (sim_model_init): Call it.
2842 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2844 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2846 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2847 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2848 (SEM_BRANCH_INIT_EXTRACT): New macro.
2849 (SEM_BRANCH_INIT): Add taken_p.
2850 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2851 (SEM_BRANCH_FINI): Use it.
2853 * cgen-run.c (sim_resume): Handle tracing of last insn.
2854 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2855 * cgen-trace.c (current_abuf): New static global.
2856 (trace_insn_init): Initialize it.
2857 (trace_insn_fini): Use it.
2858 (trace_insn): Set it.
2859 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2860 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2861 (@cpu@_emit_after): Ditto.
2862 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2863 labels if WITH_SEM_SWITCH_FULL.
2864 * sim-model.c: Include bfd.h.
2865 (sim_model_init): New function.
2866 (sim_model_install): Record init fn.
2867 * sim-model.h (MACH): New member bfd_name.
2868 * sim-module.c (modules): Initialize model before scache.
2870 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2872 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2874 * nrun.c (main): Remain in simulation loop for traps and
2875 exceptions when in operating environment mode.
2876 (ui_loop_hook): New stub hook for standalone use.
2877 * sim-events.c (sim_events_process): Call ui_loop_hook
2878 periodically on CYGWIN host.
2880 * sim-reason.c (sim_stop_reason): Return host signal numbers
2881 to gdb on sim_stopped and sim_signalled cases.
2882 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2883 hook just before longjmp.
2884 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2885 hook just before sim_engine_run.
2887 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2888 * sim-trace.h (trace_generic): Ditto.
2889 * sim-trace.c (trace_generic): Ditto.
2891 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2893 * Make-common.in (SIM_MAIN_DEPS): New var.
2894 (CGEN_MAIN_CPU_DEPS): New var.
2895 * aclocal.m4: Add --enable-cgen-maint option.
2896 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2898 (GETIMEM*): Pass pc value to sim_core routine.
2900 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2903 Compare with ZERO not NULL.
2905 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2910 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2912 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2913 * sim-trace.c: Include stdlib.h if present.
2914 * dv-sockser.c: Include unistd.h if present.
2915 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2916 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2918 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2920 * gennltvals.sh: Add i960.
2921 * nltvals.def: Rebuild.
2923 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2925 * cgen-defs.h: New file, old cgen-sim.h.
2926 * cgen-sim.h: Simple header that includes others.
2927 * sim-arange.c: New file.
2928 * sim-arange.h: New file.
2929 * sim-basics.h: Include it.
2930 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2931 (sim-arange.o): Add rule for.
2932 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2933 (sim_io_eprintf_cpu): Add prototype.
2934 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2935 (INLINE2): New macro.
2936 (EXTERN_INLINE): New macro.
2937 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2938 before calling module init fns.
2939 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2940 (profile_init): New function.
2941 (profile_options): New option --profile-range.
2942 (profile_option_handler): Handle --profile-range.
2943 (profile_print_insn): Qualify address range specific section titles.
2944 (profile_print_addr_ranges): New function.
2945 (profile_info): Print address ranges if specified.
2946 (profile_install): Set profile_init init fn.
2947 * sim-profile.h (PROFILE_DATA): New member `range'.
2948 * sim-trace.c (trace_init): New function.
2949 (trace_options): New option --trace-range.
2950 (trace_option_handler): Handle --trace-range.
2951 (trace_install): Set trace_init init fn.
2952 * sim-trace.h (TRACE_DATA): New member `range'.
2953 * sim-utils.c (sim_cpu_msg_prefix): New function.
2954 (sim_io_eprintf_cpu): New function.
2955 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2956 (PC_IN_PROFILE_RANGE_P): New macro.
2957 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2958 (trace_insn_fini): New arg abuf. All callers updated.
2959 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2960 printing cycle counts.
2961 * cgen-trace.h (trace_insn_fini): Update prototype.
2962 (TRACE_RESULT_P): New macro.
2963 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2964 (TRACE_INSN): Check ARGBUF_TRACE_P.
2965 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2966 * cgen-types.h (SIM_INLINE): Delete.
2967 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2968 * cgen-utils.c: Don't include cgen-engine.h
2969 * genmloop.sh (@cpu@_fill_argbuf): New function.
2970 (@cpu@_fill_argbuf_tp): New function.
2971 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2972 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2973 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2974 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2975 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2976 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2977 doing profiling. Update call to TRACE_INSN_FINI.
2979 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2981 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2983 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2986 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2988 * sim-inline.c (SIM_INLINE_P): Fix typo.
2990 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2992 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2994 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2996 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2997 * nltvals.def: Re-generate.
2999 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3001 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3002 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3003 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3005 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3006 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3008 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3010 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3011 (${cpu}_pbb_cti_chain): Ditto.
3013 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3015 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3016 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3017 (EXTRACT_INT,EXTRACT_UINT): New macros.
3018 (SEM_SEM_ARG): New macro.
3019 (SEM_NEXT_VPC): New arg `pc'.
3020 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3021 (sim_disassemble_insn): Update prototype.
3022 * cgen-trace.c (current_insn,insn_fields): New static locals.
3023 (trace_insn): Set them.
3024 * cgen-utils.c: #include cgen-engine.h.
3025 (sim_disassemble_insn): New arg insn_fields.
3026 Handle variable length insns.
3027 * genmloop.sh: Only emit pbb decls if -pbb.
3028 (${cpu}_scache_lookup): New arg `vpc'.
3029 (scache support): Fetch pc before entering loop.
3031 * gennltvals.sh: Add fr30 support.
3032 * nltvals.def: Rebuild.
3034 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3036 * sim-types.h: Re-do type system so that GCC's attribute and mode
3037 are used to specify types. Handle case of ALPHA.
3039 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3041 * aclocal.m4: Add tests for dlopen family.
3042 * config.in: Regenerated.
3044 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3046 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3048 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3050 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3051 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3052 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3053 * cgen-sim.h: ... to here.
3055 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057 * aclocal.m4 (enable-build-warnings): Replace
3058 enable-sim-warnings. Extend =LIST syntax so that prepend and
3059 append of options is possible. Drop -Werror, add
3060 -Wstrict-prototypes for GDB compatibility.
3061 * Make-common.in (SIM_WARNINGS): Update.
3063 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3065 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3066 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3067 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3068 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3069 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3071 * cgen-cpu.h: New file.
3072 * cgen-engine.h: New file.
3073 * cgen-scache.h: New file.
3074 * cgen-sim.h: Delete portions moved to new files.
3075 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3076 rather than sending result to stdout.
3078 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3080 * Make-common.in (sim-reg.o): New rule.
3081 (cgen-run.o): New rule.
3082 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3083 * cgen-run.c (prime_cpu): New function.
3084 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3085 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3087 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3088 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3089 (CGEN_INSN_VIRTUAL_P): New macro.
3090 (SEM_PC): New typedef.
3091 (SEMANTIC_FN): Change type of result to SEM_PC.
3092 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3093 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3094 (SCACHE_MAP): New typedef.
3095 (CPU_SCACHE): Add pbb support.
3096 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3097 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3098 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3100 (INSN_NAME): Delete.
3101 (cgen_insn_name): Declare.
3102 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3103 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3104 (first_insn_p): Make static.
3105 (trace_insn): Handle virtual insns specially.
3106 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3107 * cgen-types.h (UBI): Delete.
3108 (MODE_TYPE): New enum.
3109 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3110 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3111 (cgen_virtual_opcode_table): New global.
3112 (cgen_insn_name): New function.
3113 (sim_disassemble_insn): Ignore virtual insns.
3114 * genmloop.sh: Delete top level loop generation. Add pbb support.
3115 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3116 (sim_cpu_base): New members max_insns,insn_name,model_data.
3117 (CPU_PC_GET,CPU_PC_SET): New macros.
3118 (sim_pc_get,sim_pc_set): Declare.
3119 * sim-model.c (model_set): Call model init fn.
3120 * sim-model.h (MODEL_FN): New typedef.
3121 (INSN_TIMING): New member model_fn.
3122 (MODEL): New members num,init.
3123 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3124 All callers updated.
3125 (profile_insn_init): New fn.
3126 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3127 Exit early if insn profiling not supported.
3128 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3129 (profile_install): Record profile_insn_init as init fn.
3130 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3131 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3132 (PROFILE_DATA): Delete member exec_time.
3133 Change insn_count to pointer to array, rather than the array.
3134 (sim_profile_print_bar): Declare.
3136 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3138 * cgen-run.c: New file.
3139 * sim-reg.c: New file.
3141 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3143 * aclocal.m4: Add checks for -lsocket and -lnsl.
3145 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3146 allow local port reuse on listening socket.
3148 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3150 * sim-config.h: Remove reference to linux kernel header.
3152 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3154 * dv-sockser.c (sockser_addr): Make variable non-static.
3156 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3158 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3160 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3162 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3164 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3166 * Make-common.in (install-common): Add $(EXEEXT) when installing
3169 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3171 * cgen-sim.h (cgen_state): New member opcode_table.
3172 * cgen-utils.c (sim_disassemble_insn): Use it.
3174 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3176 * cgen-mem.h (DECLARE_SETT): Fix return type.
3177 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3178 * cgen-scache.c: Include stdlib.h.
3179 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3180 * sim-model.c (model_option_handler): Remove unused variable `n'.
3182 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3184 * cgen-utils.c: Include bfd.h.
3185 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3187 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3189 * sim-bits.h (EXTEND24): Fix typo.
3191 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193 * sim-events.c (ETRACE_P): New macro.
3194 (struct _sim_event): Add member trace.
3195 (sim_events_free): Reclaim trace message.
3197 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3198 sim_events_schedule_tracef): New functions, include printf trace
3199 information in argument list. If tracing, store asprintf'd trace
3200 message in sim_event.
3202 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3203 hw_event_queue_schedule_vtracef): New functions, mimic
3206 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3208 * sim-bits.h (EXTEND24): Define.
3210 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3212 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3213 (CPU_SCACHE_HASH_MASK): New macro.
3214 (SCACHE_HASH_PC): Rewrite.
3215 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3216 computation out of main loop.
3218 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3220 * cgen-sim.h (RECORD_IADDR): Delete.
3221 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3222 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3224 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3226 * gennltvals.def (mn10200): Add entry.
3227 * nltvals.def: Regenerate with MN10200 additions.
3229 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3232 documentation on how it works.
3234 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3235 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3236 sim_core_set_xor, sim_core_xor_read_buffer,
3237 sim_core_xor_write_buffer): Update.
3239 * sim-events.h, sim-events.c (sim_events_install,
3240 sim_events_watch_clock, sim_events_schedule_after_signal,
3241 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3242 sim_events_deschedule): Update.
3244 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3245 sim_fpu_max32, sim_fpu_max64): Update.
3247 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3249 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3250 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3251 * sim-profile.c (profile_print_model): Update.
3253 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3255 * gennltvals.def (m32r): Use common syscall.h now.
3256 (mn10300): Add entry.
3257 * nltvals.def: Regenerate.
3259 * sim-engine.c (sim_engine_get_run_state): New function.
3260 * sim-engine.h (sim_engine_get_run_state): Declare it.
3262 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3264 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3265 * sim-core.c (sim_core_signal): Make extern, always define.
3267 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3269 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3270 * cgen-ops.h (ANDIF): New macro.
3271 (ANDIF[BQHSD]I): Delete.
3273 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3276 (hw_event_queue_schedule, hw_event_queue_deschedule,
3277 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3280 * hw-alloc.h (HW_NZALLOC): Define.
3282 * Make-common.in (test-hw-events): Add target for testing the
3285 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3289 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3291 * hw-main.h: Include hw-handles.h, hw-instances.h.
3292 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3293 * hw-base.c (hw_create, hw_delete): Call same.
3295 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297 * dv-core.c: Include hw-main.h and sim-main.h.
3298 * dv-pal.c: Include hw-main.h and sim-io.h.
3299 * dv-glue.c: Include hw-main.h.
3301 * hw-main.h: New file. Move list of includes to here.
3302 * hw-base.h: From here.
3303 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3304 (hw-*.o, dv-*.o): Update.
3305 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3306 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3309 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3310 do_hw_poll_read): Move declarations from here.
3311 * hw-main.h: To here.
3313 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3315 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3317 * Make-common.in (hw-config.h): Update
3318 * hw-base.c, dv-pal.c, dv-glue.c: Update
3320 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3321 `*_callback' to `*_method.
3323 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325 * hw-base.h (set_*): Move set method macros from here.
3326 * hw-device.h: To here.
3328 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3333 * hw-base.c (hw_create, hw_delete): Call
3334 * hw-properties.c (create_hw_property_data,
3335 delete_hw_property_data): Define.
3337 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339 * hw-device.c, hw-properties.c: Include hw-base.h
3341 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3342 * hw-device.c: From here.
3343 * hw-base.h: Include "hw-events.h".
3345 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3346 * hw-base.c (hw_create, hw_delete): Call.
3347 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3349 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3350 (hw-alloc.o): New target.
3352 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * hw-events.h, hw-events.c: New files. Move event code to here.
3355 * sim-hw.c: From here.
3356 * hw-base.h: Include "hw-events.h".
3357 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3358 (hw-events.o): New target.
3360 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3361 * hw-events.h (struct hw_event): Replace typedef hw_event.
3363 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3364 * hw-base.c (hw_create, hw_delete): Call.
3365 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3369 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3372 * hw-ports.c: To here.
3374 * hw-base.h, hw-ports.c (create_hw_port_data,
3375 delete_hw_port_data): New functions.
3376 * hw-base.c (hw_delete, hw_create): Call same.
3378 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3380 * hw-ports.h: To here.
3382 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3385 PROCESSOR and CIA arguments.
3387 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3390 Move common object files from here.
3391 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3393 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3395 * sim-hw.c: Include ctype.h.
3396 (do_hw_poll_read): Do not assume EAGAIN.
3398 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3400 * cgen-trace.c (first_insn_p): New static local.
3401 (trace_insn_init): Set it.
3402 (trace_insn_fini): Use TRACE_PREFIX.
3403 (trace_insn): Rewrite to use trace_prefix.
3404 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3405 Adjust width accordingly.
3407 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3408 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3409 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3410 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3411 (PROFILE_COUNT_CORE): Simplify.
3412 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3414 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3416 * cgen-ops.h (ADDCFSI): Fix typo.
3418 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3420 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3421 * genmloop.sh: Use them rather than static locals.
3423 * sim-engine.c (sim_engine_set_run_state): New function.
3424 * sim-engine.h (sim_engine_set_run_state): Declare.
3425 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3426 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3427 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3429 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3431 * cgen-trace.c (trace_insn_init): New arg first_p.
3432 All callers updated.
3433 (trace_insn_fini): New arg last_p. All callers updated.
3434 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3435 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3436 * genmloop.sh (engine_resume): Update.
3438 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3440 * Make-common.in (install-common): Run ranlib on installed copy of
3443 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3445 * Make-common.in (install-common): Rename and install libsim.a.
3447 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449 * sim-io.c (unistd.h): Include.
3451 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3453 * Make-common (sim_main_headers): Sort.
3454 (cgen-*.o): Add cgen-sim.h dependency.
3456 * cgen-scache.c (scache_init): Only allocate space if scache element
3458 (scache_flush,scache_print_profile): Check if scache in use first.
3460 * cgen-sim.h (IDESC): Provide forward declaration.
3462 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3463 (cgen_cpu_max_extra_bytes): Declare.
3464 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3466 * sim-cpu.h: New file. sim_cpu_base moved here.
3467 Move sim_cpu_lookup decl here.
3468 * sim-base.h: #include "sim-cpu.h".
3469 * sim-cpu.c: New file.
3470 * Make-common (sim_main_headers): Add sim-cpu.h.
3471 (sim-cpu.o): Add rule for.
3473 * sim-model.c (set_model): Delete.
3474 (sim_model_set,model_set): New functions.
3475 (sim_model_install): Renamed from model_install.
3476 Don't set default model here.
3477 (model_option_handler): Rewrite --model processing.
3478 (sim_model_lookup,sim_mach_lookup): New functions.
3479 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3480 (insn_timing): Delete.
3481 (INSN_TIMING): New member `num'.
3482 (IMP_PROPERTIES): Always define scache_elm_size member.
3483 (MACH): New member init_cpu.
3484 (sim_machs): Renamed from machs.
3485 (sim_model_install): Renamed from model_install.
3486 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3487 * sim-module.c (modules): Update.
3489 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3491 * sim-io.c: #include <errno.h>.
3493 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495 * dv-pal.c (struct hw_pal_device): Add reader.
3496 (hw_pal_finish): Initialize reader.
3497 (scan_hw_pal): Use reader.
3499 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3500 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3503 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3504 ../ppc/main.c sim_io_read_stdin.
3506 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3510 * hw-tree.c: Update.
3512 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3513 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3515 * hw-ports.h (hw_port_event): Ditto.
3516 * hw-ports.c (hw_port_event): Update.
3517 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3519 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3521 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3522 (do_counter_event): Update.
3523 * dv-glue.c (hw_glue_io_read_buffer): Update.
3524 (hw_glue_port_event): Update.
3526 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3527 * hw-base.h (hw_create): Ditto.
3528 * hw-base.c (hw_create): Ditto.
3530 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3531 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3534 * hw-device.h (hw_system_cpu): Declare.
3535 * sim-hw.c (hw_system_cpu): New function.
3537 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3538 sim_hw_abort not hw_abort.
3539 (sim-hw.h): Include.
3540 (sim_core_read_buffer, sim_core_write_buffer): Call
3541 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3543 (sim_core_set_xor): Do not pass CPU when aborting.
3545 * sim-n-core.h (sim_core_read_aligned_N,
3546 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3547 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3548 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3551 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3553 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3554 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3556 (sim_hw_print): New function.
3558 * sim-engine.h (sim_engine_vabort): Declare.
3559 * sim-engine.c (sim_engine_vabort): New function.
3561 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * sim-trace.c (print_data): For floating-point numbers trace raw
3565 (trace_result_fp2): New function.
3566 * sim-trace.h (trace_result_fp2): New declaration.
3567 (TRACE_FP_RESULT2): New macro.
3569 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3571 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3572 AM_CYGWIN32 and AM_EXEEXT.
3573 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3574 to run and install-common rules.
3575 * common/configure: regenerate
3577 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579 * sim-types.h (cell_word): New type.
3580 (natural_cell): Delete type.
3582 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3584 * configure: Regenerated to track ../common/aclocal.m4 changes.
3587 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3589 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3591 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3593 * configure: Regenerated to track ../common/aclocal.m4 changes.
3596 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3598 * acconfig.h: New file.
3599 * Make-common.in (top_builddir): New macro.
3600 (INTL_LIB): Removed.
3601 (INTLLIBS): New macro.
3602 (INTLDEPS): Likewise.
3603 (LIBDEPS): Use INTLDEPS.
3604 (EXTRA_LIBS): Use INTLLIBS.
3605 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3606 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3607 AM_LC_MESSAGES): New macros from GNU gettext.
3609 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * sim-config.h: Discard leading _ from macros.
3612 * sim-types.h: Ditto.
3614 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3616 * Make-common.in (CSEARCH): Add -I to intl directories.
3617 (INTL_LIB): Point to libintl.a.
3618 (LIBDEPS): Add $(INTL_LIB).
3619 (EXTRA_LIBS): Ditto.
3621 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3623 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3625 * cgen-ops.h (ADDCFSI): Fix.
3628 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3630 * sim-types.h (signed_address, unsigned_address): Define.
3632 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3634 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3637 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3639 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3640 New functions, pack / unpack sim_fpu struct using raw values.
3641 (sim_fpu_is): Differentiate between negative and positive
3644 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3646 * sim-bits.h (EXTEND4): Define.
3647 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3649 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3651 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3652 declared so we need this cast to prevent long long addresses
3653 from being misconfigures. Results in access to unmapped memory.
3655 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3657 * Make-common.in (RUNTESTFLAGS): Define.
3658 (check): Pass RUNTESTFLAGS to recursive make.
3660 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3665 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3670 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3673 (sim-inline): Update to match sim-inline.[hc]
3674 * configure: Regenerated to track ../common/aclocal.m4 changes.
3676 * Make-common.in (sim_main_headers): Add sim-inline.h
3678 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3680 * sim-endian.h (sim-endian.c): Ditto.
3682 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3683 (sim_events_set_trace): Delete unused prototype.
3685 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3686 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3688 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3689 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3690 Comment out, not yet implemented in sim-fpu.c.
3691 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3692 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3694 * sim-inline.h: Rewrite description.
3695 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3696 (SIM_MAIN_INLINE): Add inline option.
3698 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3699 include generated files. Handled by generator directly.
3701 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3706 * sim-trace.h (TRACE_ANY_P): Define.
3707 (struct _trace_data): Add trace_any_p.
3709 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711 * run.c (main): Handle all alternatives of enum sim_stop.
3712 (main): Delete unused `asection *s'.
3714 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3718 * configure: Regenerated to track ../common/aclocal.m4 changes.
3720 * sim-hw.c: New file.
3721 * sim-hw.h (sim_hw_parse): Declare function.
3722 (hw-tree.h): Do not include.
3724 * sim-base.h (STATE_HW): Define.
3725 (struct sim_state_base): Add member struct *hw.
3727 * sim-module.c (sim-hw.h): Include.
3728 (modules): Add sim_hw_install.
3730 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3732 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3734 * sim-base.h (CPU_INDEX): Define.
3736 * sim-utils.c (sim_state_alloc): Initialize.
3737 * sim-module.c (sim_post_argv_init): Ditto.
3739 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3741 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3742 properly formatted lists.
3744 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3747 0x2f needs to be 0x3f.
3749 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3753 (hw_tree_find_*_property): Clean up error message when property is
3756 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3757 present before looking for it.
3759 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3761 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3762 (AC_CHECK_FUNCS): Add check for __setfpucw.
3763 * configure: Regenerated.
3765 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3768 hw_pal_timer, hw_pal_timer_value): Define.
3769 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3770 (do_counter_event, do_counter_read, do_counter_value,
3771 do_counter_write): new functions.
3773 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3778 * hw-base.c (hw_create): Stop searching for a device when one is
3781 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783 * configure: Regenerated to track ../common/aclocal.m4 changes.
3785 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3788 appends extra devices.
3789 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3792 * Make-common.in (hw-config.h): New target, create hw-config.h
3794 (SIM_HW): Definition from @sim_hw@.
3795 (hw-base.o): Depend on hw-config.h
3797 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3799 * Make-common.in: Get SHELL from configure.
3800 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3801 move-if-change. Fixes NT native build problem.
3802 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3803 move-if-change. Fixes NT native build problem.
3804 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3807 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809 * hw-device.h, hw-device.c (hw_strdup): New function.
3811 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3812 strings name, family and args.
3813 (full_name_of_hw): Use hw_strdup when returning the full path.
3815 * hw-properties.c: Clean up property not found / wrong type error
3818 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3819 before attaching any ports.
3821 * hw-base.c (hw-config.): Include. Replace hardwired table.
3823 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3825 * Make-common.in: Add rule for dv-glue.o.
3827 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829 * hw-base.c (hw_finish): Move setting of trace level to here.
3830 (hw_create): From here.
3832 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3833 ../ppc/device_table.c.
3835 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3837 * hw-tree.c (print_properties): Supress path when printing
3838 properties of root node.
3840 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842 * hw-device.h (HW_TRACE): Define.
3843 (hw_trace): Declare.
3844 * hw-device.c (hw_trace): Implement function.
3846 * hw-base.c (hw_create): Set hw trace level from "trace?"
3849 * dv-core.c (dv_core_attach_address_callback): Add trace.
3851 * dv-pal.c: Replace DTRACE with HW_TRACE.
3853 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3856 (hw_alloc_data): Delcare.
3857 (struct hw): Add member alloc_of_hw.
3859 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3860 functions. Assocate memory with a device.
3861 (stdlib.h): Include.
3863 * hw-base.h (set_hw_delete): Define.
3864 (hw_delete_callback): Declare.
3865 (hw_delete): Declare.
3867 * hw-base.c (hw_delete): Implement function.
3868 (struct hw_base_data): Add member to_delete.
3869 (ignore_hw_delete): New function, does nothing.
3870 (hw_create): Set the hw_delete method.
3871 (hw_create): Allocate the base type using HW_ZALLOC before setting
3874 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3876 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3878 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3879 (attach_hw_port_edge): Add struct hw argument
3881 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3884 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886 * hw-device.h (hw_attach_address_callback,
3887 hw_detach_address_callback): Attach to a single space not a space
3888 mask. Clarify interpretation of SPACE:ADDR parameters.
3890 * hw-base.c (passthrough_hw_attach_address,
3891 passthrough_hw_detach_address): Update.
3892 * dv-core.c (dv_core_attach_address_callback): Ditto.
3893 * dv-pal.c (hw_pal_attach_address): Ditto.
3895 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3899 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3902 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3903 hw-properties_h, hw-tree_h): Define, point at corresponding
3905 (hw_base_headers): Define list of headers included by hw-base.h
3906 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3907 hw-properties.o, hw-tree.o): Specify dependencies.
3908 (dv-core.o, dv-pal.o): Ditto.
3910 * sim-hw.h: New file.
3912 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3913 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3915 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3917 * hw-base.h, hw-base.c: new files. Copied from
3918 ../ppc/device_table.[hc].
3920 * dv-core.c, dv-pal.c: New files. Copied from
3921 ../ppc/hw_{core,pal}.c
3923 * sim-basics.h (struct hw): Declare.
3924 (enum port_direction, enum object_disposition): Declare.
3926 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3928 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3929 sim_dv_src in Makefile. Take list of devices as parameter to m4
3932 * configure: Regenerated to track ../common/aclocal.m4 changes.
3934 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3936 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3937 trace_prefix can abort cleanly.
3939 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3941 * dv-sockser.c, dv-sockser.h: New files.
3942 * Make-common.in (dv-sockser.o): Add rule for.
3943 * aclocal.m4: Check for fcntl.h.
3944 * config.h: Add HAVE_FCNTL_H.
3946 * sim-break.c (remove_breakpoint): Fix thinko.
3948 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3949 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3951 1998-03-13 Fred Fish <fnf@cygnus.com>
3953 * sim-base.h (struct sim_state_base): Add prog_syms and
3954 define macro STATE_PROG_SYMS.
3955 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3956 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3957 and bfd_canonicalize_symtab, to get symbol table on first use
3958 and preserve it via STATE_PROG_SYMS for future calls to
3959 bfd_find_nearest_line.
3961 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3965 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3966 up to nr_maps, not just access_* maps.
3968 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3971 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3972 over nr_maps not sim_core_nr_maps.
3974 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3975 core_map argument to unsigned.
3976 (struct _sim_core): Ditto for struct member core_map.
3978 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3980 * sim-basics.h (access_io, access_*_io): Define.
3981 (map_read, map_write, map_exec, map_io): Define.
3983 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3984 attach with more generic mapmask.
3985 (sim_core_{read,write}_*): Change map argument to unsigned.
3987 * sim-core.c (sim_core_uninstall, sim_core_attach,
3988 sim_core_detach): Iterate over nr_maps instead of
3991 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3992 instead of the write_map.
3993 (remove_breakpoint): Ditto.
3995 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3996 with read_map, write_map, exec_map resp.
3998 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4001 * cgen-utils.c (sim_disassemble_insn): Ditto.
4003 * sim-hrw.c (sim_write, sim_write): Ditto.
4005 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4006 transfer_to_str): New functions.
4008 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4010 * sim-base.h (sim_state_base): New member environment.
4011 (STATE_ENVIRONMENT): New macro.
4012 * sim-config.c (current_environment): Delete.
4013 (sim_config_default): New function.
4014 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4015 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4016 (sim_config_default): Add prototype.
4017 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4018 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4019 Set STATE_ENVIRONMENT, not current_environment.
4021 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4023 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4025 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4029 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4031 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4033 * Make-common.in (TAGS): Make smarter.
4034 * Makefile.in (TAGS): Ditto.
4036 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4038 * sim-module.c (*): Fix typos in assertion tests.
4040 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4045 * sim-options.c (sim_parse_args): Ditto.
4046 (sim_args_command): Return OK, instead of nothing, for an empty
4049 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * sim-profile.c (profile_info): Rename from profile_print. Drop
4052 misc and misc_cpu callback arguments. Use
4053 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4054 (profile_install): Install profile_info function.
4056 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4057 STATE_PROFILE_INFO_CALLBACK): Define.
4058 (struct PROFILE_DATA): Add field info_cpu_callback.
4059 (profile_print): Delete function.
4061 * sim-base.h (STATE_MODULES): Define. Replace individual
4062 STATE_*_LIST with single struct module_list.
4064 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4065 (struct module_list): Declare.
4067 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4068 sim_module_info): New functions.
4069 (sim_module_install): Clean up module data structures.
4071 * sim-info.c (sim_info): New file. New function. Call
4074 * Make-common.in (sim-info.o): Define rule.
4075 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4078 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4080 * sim-base.h (sim_cpu_base): New members name, options.
4081 (sim_cpu_lookup): Add prototype.
4082 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4083 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4084 (sim_add_option_table): Update prototype.
4085 * sim-options.c (sim_add_option_table): New argument `cpu'.
4086 (standard_option_handler,standard_install): Update.
4087 (sim_parse_args): Handle cpu specific options.
4088 (print_help): New static function.
4089 (sim_print_help): Call it. Print cpu specific options.
4090 (find_match): New static function.
4091 (sim_args_command): Call it. Handle cpu specific options.
4092 * sim-utils.c (sim_cpu_lookup): New function.
4093 * sim-memopt.c (memory_option_handler): Update.
4094 (sim_memopt_install): Update.
4095 * sim-model.c (model_option_handler): Update.
4096 (model_install): Update.
4097 * sim-profile.c (profile_option_handler): Update.
4098 (profile_install): Update.
4099 * sim-trace.c (trace_option_handler): Update.
4100 (trace_install): Update.
4101 * sim-watch.c (watchpoint_option_handler): Update.
4102 (sim_watchpoint_install): Update.
4103 * cgen-scache.c (scache_option_handler): Update.
4104 (scache_install): Update.
4106 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4108 * Make-common.in (check): Run `make check' in testsuite dir.
4110 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112 * sim-trace.c (trace_result0): New function.
4114 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4115 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4116 tracing sim_fpu variables.
4117 (TRACE_ALU_RESULT0): Define.
4118 (TRACE_FP_RESULT_WORD): Define.
4119 (TRACE_FP_INPUT_WORD1): Define.
4121 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4122 sim_fpu_two): New constants.
4123 (sim_fpu_op1, sim_fpu_op2): New types.
4124 (struct _sim_fpu): Delete member result. Re-order other members.
4125 (sim_fpu_sign, sim_fpu_exp): New functions.
4126 (sim_fpu_max, sim_fpu_min): new functions.
4127 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4128 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4130 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4132 * sim-profile.c (profile_print): Delete duplicate test of
4134 (profile_print_pc): Exit early if data collection not set up.
4135 (profile_print_core): Simplify by calling sim_core_map_to_str.
4136 * sim-core.h (sim_core_map_to_str): Declare.
4137 * sim-core.c (sim_core_map_to_str): Make non-static.
4139 * genmloop.sh (engine_resume): Update insn_count before exiting.
4140 (engine_resume_full): Keep accurate core profile data.
4142 * cgen-utils.c (sim_disassemble_insn): Don't use
4143 sim_core_read_aligned_N, it messes up profiling results.
4145 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4147 * nltvals.def: Regenerate with MN10300 additions.
4149 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4151 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4153 * sim-trace.h, sim-trace.c (trace_result_word2,
4154 trace_input_word4, trace_result_word4): New function.
4156 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4158 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4160 * sim-xcat.h: Delete.
4161 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4162 * cgen-sim.h: Ditto.
4163 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4164 * sim-n-bits.h: Ditto.
4165 * sim-n-core.h: Ditto.
4166 * sim-n-endian.h: Ditto.
4168 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4170 * syscall.c (cb_syscall): Handle short reads, and EOF.
4172 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4174 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4175 sim_fpu to safely print fp_word values.
4176 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4177 (trace_result_bool1, trace_result_addr1): New functions.
4178 (trace_input_bool1, trace_input_addr1): New functions.
4180 * sim-trace.h (TRACE_FPU_*): Define.
4182 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4184 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4185 (sim_fpu_fpto, sim_fpu_tofp): Define.
4187 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4189 * sim-fpu.c (sim_fpu_cmp): New function.
4191 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4193 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4194 instead of abuf->length.
4195 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4196 (set_trace_option_mask): Renamed from set_trace_options.
4197 (set_trace_option): New function.
4198 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4199 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4201 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-basics.h: Declare struct _sim_fpu.
4205 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4207 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4208 (trace_prefix, trace_input*, trace_result*): Declare.
4209 (trace_one_insn): Change declaration, assume trace_prefix called.
4210 (trace_generic): Like trace_one_insn.
4211 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4212 (TRACE_alu, TRACE_[a-z]*): Update.
4214 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4215 trace_insn, save_data, trace_idx_to_str, print_data): New
4217 (trace_one_insn): Rewrite.
4218 (trace_generic): New function.
4220 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4222 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4224 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4225 (SEMANTIC_FN): Rewrite declaration.
4226 (DECODE): Update type of semantic_fast member.
4227 ({EX,SEM}_FN_NAME): Have only one version.
4228 * sim-base.h (sim_state_base): Delete conditionals surrounding
4231 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4233 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4236 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4238 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4239 Add missing parameters to device_io calls.
4240 * sim-core.h: Add missing parameters to device_io calls.
4242 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4244 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4245 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4246 (SEMANTIC{,_CACHE}_FN): Fix return type.
4247 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4248 (engine_resume): Likewise. Make `engine' volatile. Save copy
4249 of cpu pointer in volatile object. Initialize read switch if
4252 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4254 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4255 (SEM_INSN): New macro.
4257 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4261 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4263 * configure: Regenerated to track ../common/aclocal.m4 changes.
4265 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267 * sim-types.h (fp_word): New type, define according to
4268 WITH_TARGET_FLOATING_POINT_BITSIZE.
4270 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4271 configuration of size of floating point registers.
4273 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4275 * sim-profile.c (profile_print): Only print CPU <N> if other
4276 output is going to appear.
4278 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4280 * configure: Regenerated to track ../common/aclocal.m4 changes.
4282 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-types.h (address_word): Typedef according to
4285 WITH_TARGET_ADDRESS_BITSIZE.
4286 (signed_cell, unsigned_cell, natural_cell): Ditto using
4287 WITH_TARGET_CELL_BITSIZE.
4289 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4290 (WITH_TARGET_CELL_BITSIZE): Define.
4291 (WITH_HOST_WORD_BITSIZE): Delete.
4293 * sim-config.c (print_sim_config): Update.
4295 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4296 configuration of address and OpenFirmware cell sizes.
4298 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4300 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4301 * sim-run.c (sim_engine_run): Update.
4303 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4305 * sim-run.c (sim_engine_run): Ditto.
4307 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4308 (sim_resume): Pass nr_cpus to sim_engine_run.
4310 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4312 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4314 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4316 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4318 * Make-common.in (stamp-tvals): New rule.
4319 (targ-vals.h,targ-map.c): Depend on it.
4320 (clean): Remove stamp-tvals.
4322 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4324 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4325 in code also #if 0'ed.
4327 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4329 * configure: Regenerated to track ../common/aclocal.m4 changes.
4330 * aclocal.m4: Recognize --enable-maintainer-mode.
4332 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4334 * cgen-scache.h: Deleted.
4335 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4336 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4337 (scache_init): Use runtime computed size of SCACHE.
4338 (scache_flush): Likewise.
4339 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4340 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4341 * cgen-sim.h: Scache support moved here.
4342 (PC): Redo definition.
4343 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4344 (DECODE): Add parallel execution support.
4345 Only include semantic label members if using switch.
4346 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4347 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4348 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4349 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4351 (engine_{stop,run,resume,halt,signal}): Delete decls.
4352 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4353 (argbuf,scache): Delete forward decls.
4354 (STATE): Delete decl.
4355 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4356 Include cgen-mem.h, cgen-ops.h.
4357 (engine_halt,engine_signal): Delete.
4358 ({ex,exc,sem,semc}_illegal): Delete.
4359 (sim_disassemble_insn): Result of extract fn is in bits.
4360 * genmloop.sh: Rewrite.
4362 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4365 * sim-base.h (sim_state_base): Delete member `model'.
4366 (sim_cpu_base): Add member `model'.
4367 * sim-model.h (IMP_PROPERTIES): New type.
4368 (MACH): New members imp_props, models.
4369 (models): Delete decl.
4370 * sim-model.c (set_model): Update.
4371 * sim-profile.c (profile_print_model): Update.
4373 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4375 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4377 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4380 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382 * configure: Regenerated to track ../common/aclocal.m4 changes.
4385 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387 * aclocal.m4 (AR): Check for sigaction.
4389 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4391 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4393 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4394 * sim-config.c (sim_config): Replace WITH_DEVICES with
4395 WITH_TREE_PROPERTIES.
4397 * configure: Regenerated to track ../common/aclocal.m4 changes.
4399 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4401 * Make-common.in (SIM_ENVIRONMENT): New variable.
4402 (CONFIG_CFLAGS): Add it.
4403 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4404 --enable-sim-environment option.
4405 * configure: Regenerated.
4406 * sim-config.h (environment support): Rewrite.
4407 * sim-config.c (current_environment): Define as enum, unconditionally.
4408 (current_alignment): Define unconditionally.
4409 (config_environment_to_a): Update.
4410 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4411 (sim_config): Handle environment and alignment determination
4412 unconditionally. Delete sanity checks of current_environment,
4414 (print_sim_config): Update.
4415 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4416 (standard_options): Add --environment.
4417 (standard_option_handler): Likewise.
4419 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4422 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4423 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4424 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4425 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4426 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4427 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4428 argument ADD_CA macro with two argument ADDC_C - add carrying with
4430 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4431 argument SUB_CA macro with two argument SUBC_X - subtract
4433 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4435 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4437 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4439 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4440 * sim-io.h (sim_io_syscalls): Delete.
4442 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4444 * syscall.c (cb_syscall): Add missing else, so write to stdout
4447 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4448 the carry bit from the CPU's psw.
4450 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4452 * gennltvals.sh: Redo syscall support.
4453 * nltvals.def: Regenerated.
4455 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4457 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4458 the stream immediately.
4460 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4462 * sim-io.c (sim_io_getstring): Delete unused len2.
4463 (sim_io_syscalls): Ditto for sys_errno.
4465 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4467 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4469 * Make-common.in (run.o): Depend on remote-sim.h.
4470 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4471 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4473 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4475 * sim-io.c (sim_io_syscalls): Disable lseek.
4477 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4479 * gennltvals.sh: Generate syscall values for d30v.
4481 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4482 * nltvals.def: Regenerate.
4484 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4485 (os_fstat): Likewise. Validate fd argument.
4486 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4487 just compute target stat struct length.
4488 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4489 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4490 (get_string): Return host errno values so they can be properly
4492 (cb_syscall): Likewise.
4493 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4494 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4495 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4496 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4497 (get_path): New function.
4499 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4501 * sim-io.c (sim_io_syscalls): New function to provide system call
4502 emulation. Provide exit, open, close, read, write, lseek, and
4504 (sim_io_getstring): New function to return a string from a
4505 simulated memory location.
4507 * sim-io.h (sim_io_syscalls): Add declaration.
4509 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4511 * sim-core.c (sim_core_signal): Fix spelling error in message.
4513 * sim-hrw.c (sim_read): Use read map, not write map.
4515 * Make-common.in (all): Add .gdbinit.
4516 * gdbinit.in: Add dump command.
4518 * sim-model.c (model_options): Use '\0' for `shortopt'.
4520 * sim-trace.c (trace_option_handler): Set state trace file
4521 for --trace-file in addition to cpu's values.
4522 (trace_vprintf): If cpu == NULL, try state's trace file.
4523 (trace_options): Reorganize table, reword some descriptions.
4525 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4530 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4533 signal untranslated, document problem with this.
4535 * nrun.c (main): Check for a prog name of `*step'. If present,
4536 step the simulator instead of allowing it to run free.
4538 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4540 * Make-common.in (sim_main_headers): Add sim-signal.h.
4542 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4546 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548 * sim-signal.h: Start simulator signals at 64 so that host signal
4549 numbers can be detected and reported.
4551 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4553 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4555 * callback.c (cb_host_to_target_stat): Fix return values.
4557 * cgen-sim.h (enum_signal_type): Delete.
4558 (engine_signal): Update prototype.
4559 * cgen-utils.c: Don't include <signal.h>.
4560 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4561 (engine_signal): Update.
4563 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4564 (sim_state_free): Call SIM_STATE_FREE if defined.
4566 * sim-module.c (sim_module_install): Don't leave any modules
4567 installed if one fails to install.
4569 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4571 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4572 more, since alloca is not used in this file.
4574 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4575 correctly set the carry and overflow bits for those types.
4576 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4577 with carry, so carry is correct after doing both adds.
4578 (ALU*): Space out '\' to make it easier to read.
4580 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4582 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4585 * sim-signal.c, sim-signal.h: New files.
4586 * Make-common.in (sim-signal.o): Add rule for.
4587 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4588 * sim-abort.c: Don't include <signal.h>.
4589 * sim-basics.h: #include "sim-signal.h".
4590 * sim-break.c: Don't include <signal.h>.
4591 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4592 * sim-core.c: Don't include <signal.h>.
4593 (SIGBUS): Delete definition.
4594 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4595 * sim-engine.c: Don't include <signal.h>.
4596 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4597 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4598 * sim-resume.c: Don't include <signal.h>.
4599 (SIGTRAP): Delete definition.
4600 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4601 * sim-stop.c: Don't include <signal.h>.
4602 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4603 * sim-watch.c: Don't include <signal.h>.
4604 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4606 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4608 * sim-base.h (CIA_ADDR): Provide default definition.
4609 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4610 * sim-break.c (sim_handle_breakpoint): Likewise.
4612 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4614 * Make-common.in (srccom): New variable.
4616 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4617 (LIB_OBJS): Add syscall.o.
4618 (gentmap): Pass $(NL_TARGET) to $(CC).
4619 (syscall.o): Add rule for.
4620 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4621 (sim-bits.o): Depend on $(sim-n-bits_h).
4622 (sim-load.o): Depend on callback.h.
4624 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4625 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4626 * cgen-mem.h, cgen-ops.h: New files.
4628 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4630 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4632 * callback.c: #include string.h or strings.h.
4633 #include sys/types.h and sys/stat.h.
4634 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4635 (os_get_errno,os_open): Update.
4636 (os_stat,os_fstat): New functions.
4637 (os_init): Initialize syscall_map, errno_map, open_map.
4638 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4639 errno_map, open_map, signal_map, stat_map.
4640 (cb_read_target_syscall_maps): New function.
4641 (cb_target_to_host_syscall): New function.
4642 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4643 (cb_target_to_host_open): Renamed from target_to_host_open.
4644 (store): New function.
4645 (cb_host_to_target_stat): New function.
4646 * syscall.c: New file.
4647 * gentmap.c (sys_tdefs): New global.
4648 (gen_targ_vals_h): Output target syscall numbers.
4649 (gen_targ_map_c): Update. Output target syscall translation map.
4650 * gentvals.sh: New first argument `target'. Preface table with
4651 #ifdef NL_TARGET_$target if non-null target passed.
4652 * gennltvals.sh: New file.
4653 * nltvals.def: Regenerated.
4655 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4659 (sim_core_dummy_M): Declare.
4661 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663 * sim-core.c (sim_core_signal): Print the address of the
4666 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4668 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4670 * sim-base.h (sim_state_base): Add member trace_data.
4671 (STATE_TRACE_DATA): New macro.
4672 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4673 ({WITH_,}TRACE_DEBUG_P): New macros.
4674 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4675 (_sim_cpu): Delete forward reference.
4676 (debug_printf): Update.
4677 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4678 (trace_options): Add --trace-debug.
4679 (set_trace_options): Handle it.
4680 (trace_option_handler): Likewise.
4681 (trace_install): Init state trace_data struct.
4682 (trace_uninstall): Close state trace file.
4683 * sim-events.c (ETRACE): Only print source file and line number if
4685 * sim-n-core.h (sim_core_trace_M): Likewise.
4687 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4689 1997-11-13 Felix Lee <flee@cygnus.com>
4691 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4693 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4695 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4697 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4699 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4701 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4702 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4705 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707 * sim-events.c (sim_events_process): Re-compute the time -
4708 update_time_from_event - as each event is processed. Reverses
4711 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4715 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717 * sim-events.c (sim_events_process): Delete redundant call to
4718 update_time_from_event.
4719 (sim_events_slip): Always decrement time_from_event.
4720 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4721 Delete assertion that time_from_event >=0 when work in queue, no
4724 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4727 (standard_option_handler): Update.
4729 * sim-options.h: Clarify documentation.
4730 (OPTION_LONG_ONLY_P): Delete definition.
4731 (OPTION_VALID_P): Define.
4733 * sim-options.c (sim_print_help): Allow short only options.
4734 (sim_parse_args): Ditto.
4735 (sim_args_command): Skip short only options.
4736 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4737 separate entries for short and long options in the HANDLERS and
4739 (sim_parse_args): Disable argument permutation.
4741 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4744 Add argument M, size of data type.
4745 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4746 Declare, ditto for 5, 6 & 7 byte transfers.
4747 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4750 * sim-n-core.h (sim_core_trace_M): Rename from
4751 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4752 with transfer type. Print transfer direction. Handle 1 and 2 byte
4754 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4756 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4757 Update all functions.
4759 * sim-core.c: Generate functions starting with 16 not 1.
4760 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4761 all 5, 6 & 7 byte transfers.
4763 * sim-n-core.h (sim_core_read_misaligned_N,
4764 sim_core_write_misaligned_N): Implement.
4766 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768 * sim-endian.h (U16_8): Implement
4770 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4772 * sim-endian.h (VL8_16, VH8_16): Implement.
4774 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4776 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4777 (memory_option_handler): Skip comma in alias address list
4779 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4783 (parse_size, parse_addr): New functions
4784 (memory_option_handler, memory_options): Parse address & size
4785 using new functions. Pass level, space, modulo to do_memopt_add &
4788 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4790 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4791 `attach_type attach' argument with `unsigned level' argument.
4794 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4795 sim_core_attach): Replace argument attach with level. Update
4796 verification of arguments.
4797 (sim_core_map_detach, sim_core_detach): Replace argument attach
4800 * sim-basics.h (enum _attach_type): Delete.
4802 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4804 * sim-core.h (sim_core_write_8): Define.
4806 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * sim-bits.h: Document ROTn macro.
4810 * sim-endian.h (H2T): Handle 16 byte variables.
4812 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4815 * sim-core.c: Do not generate sim_core_*_word.
4817 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4818 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4820 * sim-core.h (sim_core_read_unaligned_word,
4821 sim_core_read_aligned_word, sim_core_read_word,
4822 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4823 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4825 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4827 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4829 * sim-endian.h: Disable 16 byte support.
4831 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4835 * sim-n-core.h (sim_core_trace_N): New function.
4836 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4837 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4839 * sim-endian.h: Add 128 bit variant.
4841 * sim-core.h, sim-core.c: Add 128 bit variant.
4843 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4845 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847 * sim-events.c (sim_events_process): Clear events->work_pending.
4848 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4849 setting, nr_ticks_to_process.
4850 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4851 when the event queue isn't next.
4853 * sim-events.h, sim-events.c (sim_events_slip): New function.
4855 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4859 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4862 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4864 * nrun.c (main): Remove useless test of name != NULL.
4865 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4867 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * sim-fpu.c (EXPMAX): Type is unsigned.
4870 (MIN_INT, MAX_INT): Type is signed64.
4871 (i2fpu): Type of val is signed64.
4873 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4876 a bucket size of zero.
4878 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4879 OPTION_PROFILE_PC): Define.
4880 (profile_option_handler): Add support for --profile-pc and
4881 --profile-pc-granularity options.
4882 (profile_pc_init): When possible, compute nr buckets from bucket
4885 * sim-profile.c (profile_pc_init): Align the profile-pc end
4886 address with the profile-pc bucket size.
4888 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4889 something less ambiguous.
4890 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4892 * sim-profile.c (profile_pc_cleanup): New function. Move
4893 profile_pc_uninstall code to here.
4894 (profile_pc_uninstall): Call.
4895 (profile_pc_init): Call.
4897 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4900 file using BSD gprof format.
4902 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4904 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4905 MSBIT64): Force result to unsignedN.
4907 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4911 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4912 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4913 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4914 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4916 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4921 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4922 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4924 (sim_core_attach): Rename buffer_freed to free_buffer, type
4925 void*. Ensure that allocated buffer is alligned according to
4928 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4931 (ALU64_SUB): Define.
4933 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4934 (.gdbinit): Remove dependencies, generate once per build.
4936 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938 * sim-n-core.h (sim_core_read_aligned_N,
4939 sim_core_write_aligned_N): Make xaddr param type address_word not
4942 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4945 unpacked floating point struct. Pass sim_fpu object by reference.
4946 Add preliminary support for rounding modes.
4948 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * configure: Regenerated to track ../common/aclocal.m4 changes.
4952 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4955 WITH_TARGET_BITSIZE.
4957 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4959 * sim-profile.c (profile_print_core): label needs empty statement.
4961 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4963 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4964 and zfree instead of xmalloc and free. Prevents warnings.
4966 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * configure: Regenerated to track ../common/aclocal.m4 changes.
4970 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4973 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4975 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4976 controling the bitsize/msb of the target.
4978 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4980 * Make-common.in: New files sim-break.c, sim-break.h.
4981 * sim-base.h: Add point to breakpoint list to sim_state_base.
4982 * sim-break.c sim-break.h: New modules that implement intrinsic
4984 * sim-module.c: Add breakpoint module.
4986 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4988 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4990 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4992 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4993 (SIGBUS) define for Windows.
4994 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4995 * sim-resume.c: define SIGTRAP for windows.
4996 * sim-xcat.h: use token pasting if ALMOST_STDC.
4998 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5002 (CONFIG_CFLAGS): Add same.
5004 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5006 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5007 (SIGNED32): use ##i32.
5009 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * configure: Regenerated to track ../common/aclocal.m4 changes.
5013 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5018 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5019 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5020 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5021 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5022 (CONFIG_CFLAGS): Add same.
5024 * aclocal.m4: Perform AC_SUBST on optional options.
5026 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5030 * sim-options.c (standard_option_handler): Typo in warning message.
5032 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5034 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5035 insn count. Make count conditional on there being a valid
5037 (profile_pc_init): Make default PC profile frequency an arbitrary
5040 * sim-base.h: Ditto.
5042 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5045 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5048 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * configure: Regenerated to track ../common/aclocal.m4 changes.
5052 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5055 configured alignment.
5057 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * configure: Regenerated to track ../common/aclocal.m4 changes.
5061 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063 * sim-config.c (sim_config): Check for default alignment.
5065 * sim-options.c (standard_option_handler): Add alignment option.
5067 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5068 default alignment requirements on memory accesses.
5070 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5072 * sim-load.c (sim_load_file): Return failure if the executable
5073 had no loadable sections.
5075 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5080 * sim-core.c (sim_core_signal): When bad access halt simulator
5081 SIGSEGV / SIGBUS instead of aborting.
5082 (signal.h): Include.
5084 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5085 options was missing.
5087 * sim-bits.h (MOVED): Define
5089 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5094 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5096 * sim-bits.c: Add 8 bit versions of bit macros.
5098 * sim-bits.h: Ditto.
5100 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5102 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5103 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5105 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5106 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5108 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5109 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5111 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5114 configure.in: Output to cconfig.h instead of config.h.
5116 * configure: Regenerated to track ../common/aclocal.m4 changes.
5118 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5123 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5125 * callback.c (os_write): divert stdout and stderr to their
5128 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-profile.c (profile_print_speed): Call
5131 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5133 * sim-events.c (sim_events_elapsed_time): New function return nr
5134 host MS consumed by the simulator.
5135 (sim_watch_valid): Use.
5137 * sim-module.c (modules): Install sim_events very very early.
5139 * sim-profile.c (profile_print): Call profile_print_pc.
5141 (profile_pc_init): New function, set up processor for PC
5143 (profile_print_pc): New function, print a PC profile.
5144 (profile_pc_event): New function, sample PC.
5146 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5147 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5150 * sim-options.c (sim_print_help): Pacify GCC.
5152 * sim-n-core.h (sim_core_read_aligned_N,
5153 sim_core_write_aligned_N): Add un-conditional profile call.
5154 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5155 profile call when aligned read/write isn't used.
5157 * sim-base.h: Include sim-profile, sim-model after sim-core &
5158 sim-events allow sim-core to define useful values.
5160 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5161 (profile_option_handler, profile_options): Add support for
5162 --profile-core option.
5163 (print_bar): Include when core profiling.
5164 (profile_print_core): New function, print core profile.
5166 * sim-config.c (print_sim_config): Print profile status.
5168 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5169 WITH_PROFILE_PC_P): Define.
5170 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5171 (PROFILE_COUNT_CORE): Define.
5173 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5176 interrupt_names array as the data.
5177 (sim-watch.h): Document.
5179 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181 * sim-options.c (sim_print_help): When the doc string is to long
5184 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5185 that only the first few the watch options are listed. Generate
5186 meanginful usage messages.
5188 * sim-options.h (struct OPTION): Clarify use of doc_name field
5190 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5193 (standard_option_handler): Handle --architecture-info.
5195 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5197 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5198 illegal zero-sized array.
5199 * sim-core.c (sim_core_xor_read_buffer): same.
5201 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5203 * nltvals.def: Regenerate.
5205 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5209 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211 * sim-bits.c (MASKED): Delete.
5212 (EXTRACTED): Delete.
5213 (LSEXTRACTED, MSEXTRACTED): New functions.
5215 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5216 (MSMASKEDn, LSMASKEDn): Add last argument.
5219 * sim-bits.h (EXTEND8, EXTEND16): Define.
5220 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5222 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5224 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5225 current instruction address.
5227 * sim-inline.h (*_ENGINE): Define.
5229 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5233 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5234 (watch_option_handler): Call delete_watchpoint with ident or type.
5235 (sim_watchpoint_install): Create interrupt specific watchpoint
5236 commands on the fly.
5237 (do_watchpoint_create): New function, create a watch point using
5238 type/int-nr info encoded in the option nr.
5239 (do_watchpoint_info): New function. List active watchpoints.
5241 * sim-watch.h: Change data structure to a list.
5243 * sim-memopt.c (memory_option_handler): Require explicit "all"
5244 before deleting all memory regions.
5246 * sim-utils.c (sim_do_commandf): New function, printf version of
5249 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5251 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5253 (SIGNED64, UNSIGNED64): Delete.
5254 (ALU64_ADD): Don't rely on bit endianness.
5255 (ALU64_BEGIN): Define.
5257 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5258 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5260 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5261 suffix - u64, LL - to 64 bit constants.
5263 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5267 * sim-utils.h (NZALLOC): Define - zalloc * N.
5269 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5270 implementation of read/write functions.
5272 * Make-common.in (sim-hrw.o): New target.
5274 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5277 * sim-memopt.c (memory_option_handler): Implement memory-size
5278 command. Implement memory-alias command. Let memory-delete delete
5280 (add_memopt): New function. Add a memory region.
5281 (do_memopt_delete): New function. Delete a memory region.
5283 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5285 * sim-core.c (sim_core_detach): New function.
5286 (sim_core_map_detach): New function. Perform the actual detach.
5287 (sim_core_init): Move initialization code from here.
5288 (sim_core_install): To here.
5289 (sim_core_uninstall): And here.
5291 * sim-module.c: Add memopt module.
5293 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5294 simulator base type.
5296 * Make-common.in (sim_main_headers): Add sim-memopt.h
5297 (sim-memopt.o): New target.
5299 * sim-core.c (sim_core_install): Add core_options to the option
5302 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5305 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5308 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5309 address_word, add mask member.
5311 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5312 address_word, allow for 64bit targets in 32bit host. Add modulo
5314 (sim_core_map_attach): Ditto.
5315 (new_sim_core_mapping): Ditto.
5316 (sim_core_translate): Mask address when modulo memory.
5318 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5320 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5322 * gdbinit.in: New file.
5323 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5324 * Make-common.in (distclean): Delete .gdbinit.
5325 (.gdbinit): Add rule for.
5326 * configure: Regenerated to track ../common/aclocal.m4 changes.
5328 * Make-common.in (cgen-run.o): Add rule for.
5330 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5334 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5335 both resumed and previous elapsed time.
5336 (sim_events_init): Set initial_wallclock and current_wallclock to
5338 (sim_events_install): Install sim_events_suspend and
5340 (sim_events_watch_clock): Allow for suspended simulator when
5341 computing the time of the clock event.
5343 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5344 initial_wallclock to elapsed_wallclock, set both to zero.
5345 (sim_events_init, sim_events_uninstall): Delete prototypes.
5347 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5349 * sim-module.c(sim_module_resume, sim_module_suspend): New
5352 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5354 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5357 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5359 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5360 * Make-common.in (TAGS): Likewise.
5361 * sim-n-bits.h: Add TAGS comments for all functions.
5362 * sim-n-core.h: Likewise.
5363 * sim-n-endian.h: Likewise.
5365 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5370 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5372 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5375 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5378 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5380 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5383 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5384 nr_transfered and nr_this_transfer unsigned.
5386 * sim-events.c (sim_events_tickn): N is signed, as limited to
5389 * sim-n-endian.h (offset_N): Change size to unsigned.
5391 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5393 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5395 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5397 * sim-options.c (sim_parse_args): Use dupargv.
5399 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5401 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5403 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5408 * sim-options.c (standard_options): Add --architecture=MACHINE and
5409 --target=TARGET options.
5410 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5411 (standard_option_handler): Handle architecture and target options.
5414 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5416 (sim_analyze_program): Set prog_bfd architecture from
5417 STATE_ARCHITECTURE if known.
5419 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * configure: Regenerated to track ../common/aclocal.m4 changes.
5424 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5427 that option does not apply to certain files.
5429 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5432 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5433 offset from MSB/LSB.
5435 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5436 access address of sub word quantity of a hosts 16, 32, 64 bit word
5438 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5439 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5440 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5441 return N*2 byte value with argument in Hi/Lo word. Renamed from
5442 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5444 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5445 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5446 so that bit offset is explicit.
5448 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5450 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5451 Update STATE_PROG_BFD when needed with a dup'd copy of the
5454 * sim-config.c (sim_config): Delete ABFD argument, use
5455 STATE_PROG_BFD directly.
5457 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5459 * run.c (main): Pass the open ABFD to sim_create_inferior.
5461 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5465 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5466 hardware only simulator targets.
5468 * Make-common.in (sim-hload.o): Add rule.
5470 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5473 used by copyargv and freeargv.
5475 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5476 STATE_PROG_ARGV, not just a pointer.
5478 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480 * configure: Regenerated to track ../common/aclocal.m4 changes.
5483 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485 * aclocal.m4 (sim-endian): Add second argument to
5486 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5487 default endian when not hardwired.
5489 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5490 else failes value for target byte order.
5492 * sim-config.c (sim_config): Add abfd arguments. Set
5493 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5495 (sim_config): Return SIM_RC, don't abort.
5498 * run.c (main): Update call to sim_open - add ABFD argument.
5499 * nrun.c (main): Add NULL ABFD argument.
5501 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5503 * callback.c (os_poll_quit): Make static.
5504 Call sim_cb_eprintf, not p->eprintf.
5505 (sim_cb_printf, sim_cb_eprintf): New functions.
5506 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5508 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5509 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5510 sim-utils.h. #include sim-utils.h.
5511 * sim-utils.h: Above decls moved here.
5512 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5514 * sim-watch.c (action_watchpoint): Fix thinkos.
5516 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5518 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5520 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5522 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5523 to FORCED_ALIGNMENT case.
5525 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5527 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5529 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5531 * Make-common.in (libsim.a): Fix typo.
5533 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535 * nrun.c (main): Verify the structure returned before using it.
5537 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5542 * sim-engine.c (sim_engine_install): New function. Install the
5543 engine init functions.
5544 (sim_engine_init): [Re]initialize the simulator engine.
5546 * sim-module.c: Add sim_engine to list of modules that always
5549 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5552 to remove the old watchpoint, not delete_watchpoint.
5553 (watch_option_handler): Action the correct watchpoint, not just
5556 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5559 both low and high word.
5560 (sim_core_write_aligned_N): Ditto.
5562 * sim-trace.c (set_trace_options): Delete code explicitly setting
5565 * sim-options.c (sim_print_help): Call the list commands if not a
5566 standalone simulator.
5567 (sim_print_help): Advise that some options may not be applicable.
5569 * sim-trace.c (set_trace_options): Assume core present.
5571 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5572 buffer when full not almost full.
5574 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576 * sim-events.c (sim_events_process): Don't blat the event queue
5577 when processing watchpoints.
5579 * sim-watch.h: Make arg unsigned long - stop sign extension.
5581 * sim-events.c (sim_watch_valid): rewrite so debugable.
5583 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5585 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5586 inequality test is possible.
5587 (handle_watchpoint): Re-pass is_within arg.
5588 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5589 0 to schedule_watchpoint's is_within arg.
5590 (sim_watchpoint_init): Re-pass is_within arg.
5592 * sim-options.c (sim_print_help): Add is_command argument. Don't
5593 include -- prefix when called from the command line interpreter.
5595 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5597 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5598 zero indicates that the test should be reversed.
5599 (sim_events_watch_core): Ditto.
5600 (WATCH_CORE): Compare range against is_within.
5603 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5605 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5606 sim_core_read_buffer. Check nr-bytes transfered.
5608 * sim-core.h (sim_core_common): Define a new struct that contains
5609 the common data. to sd and cpu structures.
5610 * sim-core.c (sim_core_attach): Update.
5611 (sim_core_init): Update. Remember to copy initialized data to each
5613 (sim_core_find_mapping): Ditto.
5615 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5616 (sim_core_write_buffer): Ditto.
5618 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5619 transfer use xor version of read buffer.
5620 (sim_core_write_unaligned_N): Ditto for write.
5622 * sim-core.c (sim_core_xor_read_buffer): New function implement
5623 xor-endian data read breaking transfer up into xor-endian sized
5625 (sim_core_xor_write_buffer): Ditto for write.
5626 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5627 - needed for xor-endian transfers.
5629 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631 * sim-inline.h: Review description.
5633 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5634 to just those involved in data transfers and configuration.
5636 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5638 * sim-n-core.h (sim_core_read_aligned_N): Use.
5639 (sim_core_read_unaligned_N): Ditto.
5640 (sim_core_read_unaligned_N): Ditto..
5641 (sim_core_write_unaligned_N): Ditto.
5643 * sim-core.h: Add xor endian bitmap to main structure. *
5645 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5647 (sim_core_read_aligned_N): Ditto.
5649 * sim-core.c (sim_core_set_xor_endian): New function.
5650 (sim_core_attach): Don't overwrite the per-cpu xor map when
5651 cloning the global core.
5653 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655 * sim-engine.h: Update below so that it is using an enumerated
5658 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5660 * sim-engine.c (sim_engine_restart):
5661 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5662 return value used for simulator restart from 0 to 2.
5664 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666 * cgen-scache.c (scache_option_handler): Add is_command arg.
5668 * sim-model.c (model_option_handler): Add is_command argument.
5670 * sim-profile.c (profile_option_handler): Add is_command arg.
5672 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5675 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5676 order that they are registered.
5678 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5679 between option and command line processing.
5681 * sim-options.c: Include stdlib.h, ctype.h.
5683 * Make-common.in (sim-watch.o): Add rule.
5684 (sim_main_headers): Assume sim-assert.h included.
5685 (sim-*.o): Simplify make rule.
5687 * sim-module.c: Add sim_watch_install to module list.
5689 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5694 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5695 * sim-events.c (sim_events_install): Ditto.
5696 * sim-core.c (sim_core_install): Ditto.
5697 * sim-model.c (model_install): Ditto.
5698 * sim-options.c (standard_install): Ditto.
5699 * sim-profile.c (profile_install): Ditto.
5700 * sim-reason.c (sim_stop_reason): Ditto.
5701 * sim-run.c (sim_engine_run): Ditto.
5702 * sim-utils.c (sim_analyze_program): Ditto.
5704 * sim-module.c (modules): Make profile_install and trace_install
5707 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5709 * sim-options.c (standard_option_handler): Set the byte order.
5711 * sim-events.c (sim_events_process): Allow multi tick processing.
5712 (sim_events_tickn): New function - multi cycle tick.
5714 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5715 prototypes. Under development.
5716 (sim_events): Replace processing with nr_ticks_to_process.
5718 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720 * nrun.c (main): Pass callbacks to sim_open instead of using
5723 * run.c (main): Ditto.
5725 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5727 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5728 stop tk interrupting malloc calls.
5729 (sim_events_zalloc): Converse.
5731 * Make-common.in (sim_main_headers): Add sim-events.h.
5733 * sim-events.c (sim_events_schedule_after_signal): Change return
5734 type to void - signal events are strictly internal.
5735 (sim_events_init): Allocate a finite buffer for signal events.
5736 (sim_events_schedule_after_signal): Enter signal events into the
5739 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5740 (sim_engine_restart): Ditto.
5741 (sim_engine_abort): Ditto.
5742 * sim-stop.c (sim_stop): Ditto.
5743 (control_c_simulation): Ditto.
5744 * sim-resume.c (sim_resume): Ditto.
5745 (has_stepped): Ditto.
5746 * sim-abort.c (sim_engine_abort): Ditto.
5748 * sim-basics.h (transfer_type): New type.
5750 * sim-core.c (sim_core_signal): New function. Print core signal
5752 (sim_core_find_mapping): Add transfer argument.
5754 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5755 SIM_CORE_SIGNAL if a recoverable abort.
5756 * sim-core.c (sim_core_find_mapping): Ditto.
5758 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760 * sim-core.c (sim_core_find_mapping): Replace calls to
5761 sim_io_error to more resiliant sim_engine_abort.
5763 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5764 (sim_core_write_unaligned_N): Ditto.
5766 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768 * sim-module.c: Add sim_events_install to list.
5770 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5772 (sim_events_init): Now returns SIG_RC.
5774 * sim-run.c: New file. Generic sim_engine_run.
5775 * sim-reason.c: New file. Generic sim_stop_reason.
5776 * sim-stop.c: New file. Generic sim_stop.
5777 * sim-resume.c: New file. Generic sim_resume.
5779 * Make-common.in (sim-engine.o): Add rule.
5780 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5782 * sim-engine.h, sim-engine.c: New file. Provide generic
5783 implementation of sim_engine_halt, sim_engine_error. et.al.
5785 * sim-base.h (sim_state_base): Add member halt.
5786 (sim-engine.h): Include.
5788 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5790 * sim-events.c (sim_events_poll): Update event handler.
5792 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5794 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5796 (sim_events_watch_sim): New function.
5797 (sim_events_watch_core): New function.
5798 (sim_watch_valid): New function.
5799 (sim_events_preprocess): New function.
5800 (sim_events_process): Process the watchpoints as well as the timer
5802 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5803 (sim_events_deschedule): Check all the queues when removing an
5805 (sim_events_init): Ditto for cleaning.
5807 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5811 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813 * callback.c (os_open): Type of arg flags is int.
5815 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5817 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5818 just like normal numbers as per IEEE rules.
5820 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5822 * callback.c (os_close): Mark the descriptor as being
5823 available if the close succeeded.
5824 (os_open): Pass 0644 as the mode of the file being created.
5826 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5831 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5832 * sim-lnline.h: Update.
5834 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5835 conversion functions.
5836 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5838 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5839 compare functions. Replacing.
5840 (sim_fpu_cmp): This. Delete.
5842 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5844 * sim-core.c (sim_core_find_mapping): Call engine_error not
5845 sim_io_error when possible.
5847 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5849 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5850 high/low double word.
5852 * sim-trace.h: Remove definition of attribute - defined in
5855 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5858 name of the option - or family of options.
5860 * sim-options.c (sim_args_command): Match command `a-b c' with
5861 option `--a-b-c' from option table.
5863 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5865 * sim-options.c (sim_print_help): For optional arguments, wrap
5868 * sim-trace.c (set_trace_options): New function, handle optional
5869 argument and multiple assignment.
5870 (trace_option_handler): Update.
5872 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5873 when branch tracing selected.
5875 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5877 * sim-trace.c (trace_one_insn): Make a va-args function.
5879 * sim-trace.c (trace_vprintf): New function, va-arg version of
5882 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5884 * sim-trace.c (trace_uninstall): Don't close a file twice.
5885 * sim-profile.c (profile_uninstall): Likewise.
5887 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5889 * sim-trace.c (toplevel): Include bfd.h.
5890 (trace_options): Note that --trace-linenum also turns on
5891 --trace-insn. Add --trace-{branch,semantics}.
5892 (trace_option_handler): If --trace-linenum, also turn on
5893 --trace-insn. Add --trace-branch support. If --trace-semantics,
5894 turn on ALU, FPU, branch, and memory tracing.
5895 (trace_one_insn): New function to trace an instruction. Support
5897 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5899 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5900 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5901 (TRACE_branch): Add new mask.
5902 (TRACE_*_P): Define all possible trace_p macros.
5903 (trace_one_insn): Declare function.
5905 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5907 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5908 GNU C doesn't support __attributes__.
5909 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5912 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5915 addresses are masked forcing them to be correctly aligned.
5916 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5917 * sim-config.c (config_alignment_to_a): Update.
5919 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5921 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5923 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5924 processor specific core maps.
5925 (sim_core_map_attach): Copy the core map data to each of the
5926 processor specific core data structures.
5927 * sim-core.c (sim_core_find_mapping): Update.
5929 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5930 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5931 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5932 alternatives that handle unaligned addresses.
5933 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5935 * cgen-utils.c (sim_disassemble_insn): Update.
5937 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5942 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5945 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5947 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5949 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5952 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5955 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5957 * cgen-trace.c: Prepend additional trace_printf argument.
5959 * cgen-utils.c (sim_disassemble_insn): Add additional core
5962 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964 * nrun.c (main): Catch/report errorenous simulator states.
5966 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5967 * sim-trace.c: #include string.h/strings.h so that memset is
5969 * sim-utils.c: Ditto.
5970 * sim-profile.c: Ditto. And stdlib.h.
5971 (print_bar): Only define when used by instruction or memory profiler.
5973 * sim-options.c (standard_option_handler): Make ul more local.
5975 * sim-load.c (sim_load_file): Make the name constant.
5976 (sim_load_file): Passify gcc.
5978 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5980 * sim-utils.c, sim-load.c: Include sim-utils.h.
5982 * sim-base.h (sim_cpu): Pre define here so available to all.
5984 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5985 Restore the sim_cpu and instruction_address arguments so that full
5986 information is available to the abort function.
5987 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5988 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5990 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5991 tracing support for sim-events and sim-core.
5992 (trace_option_handler): Convert #if to if where possible so always
5993 compiled/checked by C compiler.
5994 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5996 * sim-base.h: Adjust comment documenting how to define the cpu
5998 (sim_state_base): Add sim_core and sim_events to simulator base
6001 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6002 * sim-core.c (sim_core_init, sim_core_attach,
6003 sim_core_find_mapping): Update.
6004 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6005 update_time_from_event, insert_sim_event,
6006 sim_events_schedule_after_signal, sim_events_deschedule,
6007 sim_events_tick): Ditto.
6009 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6010 sim-model.h): Move #includes from here.
6011 * sim-base.h: To here.
6012 (sim-core.h, sim-events.h, sim-io.h): Include also
6014 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6016 * callback.c (default_callback): Missing initialisers.
6018 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6020 * sim-utils.c (sim_add_commas): New function.
6021 * sim-basics.h (sim_add_commas): Add prototype.
6022 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6023 * sim-profile.c (COMMAS): New macro.
6024 (print_*): Use it to print commas in numbers.
6026 * configure: Regenerated.
6028 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6029 (cgen_state): New member run_fast_p.
6030 (cgen_init): Add prototype.
6031 (sim_disassemble_insn): New arg `cpu'.
6032 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6033 * cgen-utils.c (cgen_init): New function.
6034 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6035 * genmloop.sh: Call engine_halt if loop exits.
6037 * Makefile.in (sim-options_h): Define.
6038 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6039 (sim-model.o): Add new rule.
6040 (cgen-{scache,trace,utils}.o): Add new rules.
6041 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6042 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6043 Indent output by 2 spaces.
6044 * cgen-scache.h (scache_print_profile): Update.
6045 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6046 Use trace_printf, not fprintf.
6047 (trace_extract): Use trace_printf, not cgen_trace_printf.
6048 * genmloop.sh (!FAST case): Increment `insn_count'.
6049 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6050 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6051 access macro's name.
6052 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6053 Change return type to SIM_RC.
6054 (sim_core_{install,uninstall}): New functions.
6055 * sim-core.h (sim_core_{install,uninstall}): Declare.
6056 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6057 Change return type to SIM_RC.
6058 * sim-model.h (models,machs,model_install): Declare.
6059 * sim-module.c (modules): Add scache_install, model_install.
6060 (sim_post_argv_init): Set cpu->state backlinks.
6061 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6062 (standard_option_handler): Likewise.
6063 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6066 (profile_options): Delete --profile-simcache.
6067 (profile_option_handler): Likewise.
6068 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6070 (profile_print_{memory,model}): Likewise.
6071 (profile_print_simcache): Delete.
6072 (profile_print_speed): New function.
6073 (profile_print): Rewrite.
6074 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6075 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6076 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6077 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6078 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6079 (profile_print): Update prototype.
6081 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6083 * cgen-scache.[ch], cgen-sim.h: New files.
6084 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6085 * sim-model.c: New file.
6087 * Make-common.in (clean targets): Undo patch of Apr. 22.
6089 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6091 * sim-n-bits.h (signed): If we have a standard compiler, undef
6092 signed, so that signedN is defined correctly.
6094 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6096 * sim-module.h, sim-model.h, sim-profile.h: New files.
6097 * sim-module.c, sim-profile.c: New files.
6098 * Make-common.in (SIM_PROFILE): Define
6099 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6100 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6101 (sim_module.o,sim-profile.o): Add rules for.
6102 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6103 (--enable-sim-profile): Add.
6104 * configure: Regenerated.
6105 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6106 model. Move trace and profile support to sim-{trace,profile}.h.
6107 New members trace_data, profile_data.
6108 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6109 * sim-config.h: Provide default definition of WITH_PROFILE.
6110 (WITH_TRACE): Change default to -1.
6111 (MAX_NR_PROCESSORS): Always define.
6112 * sim-options.c: Move trace and profile support to
6113 sim-{trace,profile}.h.
6114 (sim_pre_argv_init): Moved to sim-model.c.
6115 (standard_install): New function.
6116 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6117 (standard_install): Declare.
6118 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6119 (trace_install, trace_uninstall): New functions.
6120 (trace_printf): Update reference to TRACE_FILE.
6121 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6122 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6123 (WITH_TRACE_FOO_P): Define.
6124 (trace_install): Declare.
6125 (TRACE_DATA): New struct.
6127 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6129 * run.c: Undo last exec_bfd patch.
6130 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6132 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6134 * run.c (exec_bfd): Add back in.
6135 (main): Set exec_bfd.
6137 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6139 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6141 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6143 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6144 less well defined engine_error.
6145 * sim-core.c: Ditto.
6147 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6149 * Make-common.in: Change clean targets to use :: so that other
6150 Makefiles can have their own clean targets.
6151 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6152 __STDC__ to control use of stdarg vs. varargs syntax. Some
6153 systems can't use __STDC__, but require stdarg.
6155 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6157 * sim-options.c (standard_options): Add --endian.
6158 (standard_option_handler): Likewise.
6160 * nrun.c: #include <signal.h>.
6161 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6162 handler that calls sim_stop ().
6164 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6166 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6167 handler that calls sim_stop (). Simulators may still be
6168 establishing their own handler.
6170 * sim-events.c (sim_events_poll): Rename from
6171 sim_events_at_large_int. Poll IO.
6173 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6176 * callback.c (os_poll_quit): New function poll for quit signal
6178 (default_callback): Include magic number.
6180 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6182 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6183 Check for functions getrusage, time.
6184 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6185 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6186 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6187 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6189 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6191 * sim-options.c, sim-options.h: New files.
6192 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6193 * Make-common.in (nrun.o): Add rules for.
6196 * run.c (main): Check return value of sim_open.
6198 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6199 (sim_main_headers): Add sim-trace.h.
6200 * run.c (exec_bfd, target_byte_order): Delete.
6201 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6202 call sim_load instead. Check return code of sim_create_inferior.
6203 * sim-base.h (CURRENT_STATE): Define.
6204 (sim_state_base): Make typedef. New members options, prog_argv,
6205 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6206 mem_size, memory [+ corresponding access macros].
6207 (sim_cpu_base): New typedef.
6208 * sim-trace.h: New file.
6209 * sim-trace.c: New file.
6210 * sim-basics.h: #include it.
6211 * sim-load.c: New file.
6213 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6215 * Make-common.in (INSTALL): Set to @INSTALL@.
6216 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6217 (install-common): Depend upon installdirs. Use
6218 $(program_transform_name) directly, rather than using
6220 (installdirs): New target.
6221 * Makefile.in (INSTALL): Set to @INSTALL@.
6222 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6223 (install-man): Depend upon installdirs. Use
6224 $(program_transform_name) directly, rather than using
6226 (installdirs): New target.
6228 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6230 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6233 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6235 * sim-basics.h: Only bring in config.h and tconfig.h if
6238 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6240 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6241 numbering convention of the target.
6242 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6243 and WITH_TARGET_WORD_MSB.
6244 (sim_config): When possible, check for consistency with bitsize
6247 * sim-bits.h: Allow MSB to be other than zero.
6248 * sim-bits.c: Ditto.
6249 * sim-n-bits.h: Ditto.
6251 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6252 * sim-n-bits.h (MSMASKEDn): Ditto.
6254 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6256 * Makefile.in (INSTALL): Change install.sh to install-sh.
6258 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6260 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6262 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6264 * run.c (main): Check that a program to run was specified.
6266 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6268 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6270 * configure: Regenerated to track ../common/aclocal.m4 changes.
6273 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6275 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6276 * sim-config.h: To here.
6278 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6279 (sim_main_headers): Define.
6280 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6281 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6283 (sim-utils.o): Add rule for.
6284 * sim-utils.o: New file.
6285 * sim-basics.h: #include sim-base.h.
6286 (zalloc): Make argument unsigned long.
6287 * sim-base.h: New file.
6288 * sim-inline.h (SIM_IO support): Delete.
6289 * sim-io.h: Delete inline support.
6290 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6291 * sim-config.c: sim-state.h renamed to sim-main.h.
6292 * sim-core.c: Likewise.
6293 * sim-events.c: Likewise.
6295 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6297 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6298 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6300 * configure: Regenerated to track ../common/aclocal.m4 changes.
6302 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6304 * configure: Regenerated to track ../common/aclocal.m4 changes.
6306 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6308 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6309 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6310 are defined by the configure.
6312 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6314 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6315 reserved-bits): Always define.
6317 * sim-config.h, sim-config.c (sim_config): New function - and new
6318 file - co-ordinate the setting/checking of the common simulator
6319 configuration options.
6321 * Make-common.in (sim-config.o): Add rule.
6323 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6325 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6326 va_list from void *, since va_list might not be a pointer type.
6328 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6330 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6332 (offset_N): Correct computation of LE offset.
6334 * sim-io.c (sim_io_error): Include a new line when reporting
6337 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6340 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6342 * run.c: Include alloca-conf.h.
6344 * callback.c (os_evprintf_filtered): Fix typo.
6346 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6348 * run.c (string.h, strings.h, stdlib.h): Include.
6350 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6351 0 when nothing pending.
6353 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6354 will soon be going away.
6355 (getopt): Plicate GCC.
6357 * sim-endian.c (sim-io.h): Plicate GCC.
6358 * sim-bits.c (sim-io.h): Ditto.
6359 * sim-n-bits.h (ROTn): Ditto.
6361 * sim-io.c (sim_io_error): Correct check for NULL.
6363 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6365 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6368 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6370 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6371 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6373 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6375 * sim-alu.h: Include sim-xcat.h.
6377 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6379 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6380 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6383 * sim-events.c (sim_events_at_large_int): New function. Just
6384 schedules an event every large-int ticks.
6385 (sim_events_init): Call.
6386 (sim_events_tick, sim_events_process): Move async handing to
6387 sim_events_process. Move timer decrement so that it occures after
6388 events have been processed.
6390 * sim-basics.h (struct _engine): Remove declaration.
6392 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6393 everything with same. Rename global struct to SIM_DESC.
6394 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6395 * sim-io.h, sim-io.c: Ditto.
6397 * sim-assert.h: New file. Optional assertion checking macros.
6398 * sim-io.c (sim_io_error): Make just this function tolerant to
6401 * sim-xcat.h: New file. Define concatenate macros.
6402 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6403 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6407 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6409 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6411 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6413 * sim-inline.h: Add definitions for sim-types.
6414 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6417 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6419 * sim-events.h: Remove defunct reference to callback struct.
6421 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6423 * configure: Re-generate.
6425 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6427 * Make-common.in (CSEARCH): Do not include the gdb directory in
6430 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6432 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6433 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6434 to explicitly incorporate these.
6436 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6437 specify the alignment restrictions of the target architecture -
6438 without this option all alignment restrictions are accomodated.
6439 (--enable-sim-assert): New option. Conditionally compile in
6440 assertion statements.
6441 (--enable-sim-float): New option. Strongly specify the target's
6442 floating point support.
6443 (--enable-sim-hardware): New option. Specify the hardware devices
6444 included in the simulation.
6445 (--enable-sim-packages): New option. Specify the hardware
6446 packages included in the simulation.
6447 (--enable-sim-regparm): New option. Specify that parameters be
6448 passed in registers instead of on the stack.
6449 (--enable-sim-reserved-bits): New option. Specify that reserved
6450 bits within an instruction are are correctly set.
6451 (--enable-sim-smp): New option. Specify the level of SMP support
6452 to be included in the simulator.
6453 (--enable-sim-stdcall): New option. Specify an alternative
6454 function call convention.
6455 (--enable-sim-xor-endian): New option. Configure xor-endian
6456 support used by some targets to implement bi-endian support.
6458 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6460 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6461 host endianness to be overridden.
6462 (--enable-sim-endian): Allow the target platform's byte order
6464 (--enable-sim-inline): Control the inlining of common components.
6465 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6466 (--enable-sim-warnings): Enable additional GCC compiler checks.
6467 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6470 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6471 sim-*-n.h so that the names are uniq on dos machines
6472 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6474 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6476 * run.c: #include "libiberty.h".
6477 (main): New locals sd,no_args,sim_argv.
6478 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6479 is program name. Update call to sim_set_callbacks.
6480 Record result of sim_open, pass to other sim_foo routines.
6482 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6484 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6487 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6489 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6490 Route stdout through buffered IO.
6492 * callback.c: Add os_flush_stderr, os_write_stderr,
6493 os_evprintf_filtered functions to route error output through
6496 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6497 Correct return type - should be void.
6499 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6501 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6503 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6504 not provide a default value as undefined indicates disable code.
6506 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6508 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6510 * sim-events.h, sim-events.c: Ditto.
6511 * sim-io.h, sim-io.c: Ditto.
6513 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6515 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6517 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6518 extract the tail or least signifiant bits from an integer of the
6521 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6522 WITH_TARGET_BITSIZE so that the compilation will fail when an
6523 unsupported bitsize value is defined.
6525 (INSERTED*): Convert to functions.
6526 (EXTRACTED*): Ditto.
6528 (SIGN_EXTEND, SEXT): Change to more terse name.
6530 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6532 * sim-inline.h: Allow explicit control over which .c files will be
6533 included by their header.
6535 * sim-inline.h: Allow explicit control over which .c files use the
6536 alternative - REGPARM - parameter passing mechanism.
6538 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6539 icache.c, idecode.c, semantics.c or support.c. Those names are
6540 not generally applicable.
6542 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6544 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6545 in a fashion similar to sim-endian-n.
6547 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6548 both value and address macro's.
6550 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6552 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6554 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6555 generic L_word, H_word macro's.
6557 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6559 * sim-basics.h: Borrow code from ppc directory.
6560 * sim-bits.c: Ditto.
6561 * sim-bits.h: Ditto.
6562 * sim-config.h: Ditto.
6563 * sim-endian-n.h: Ditto.
6564 * sim-endian.c: Ditto.
6565 * sim-endian.h: Ditto.
6566 * sim-inline.c: Ditto.
6567 * sim-inline.h: Ditto.
6568 * sim-types.h: Ditto.
6570 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6572 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6573 all the ALU size alternatives and then auto-configure a default.
6575 * sim-alu.h: Copy ppc/idecode_expression.h.
6577 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6579 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6580 sign extend a bit within a value.
6582 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6583 a pointer into the middle of a host word.
6584 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6586 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6588 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6589 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6590 appropriate definitions of read, write, etc. Add prototype for
6593 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6595 * Makefile.in (libcommon.a): Delete.
6596 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6597 (gentmap,targ-vals.h,targ-map.c): Likewise.
6598 (run-autoconf): Delete.
6599 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6600 (common makefile fragment): Moved back into ...
6601 * Make-common.in: Resurrect.
6602 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6603 * configure: Regenerated.
6605 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6607 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6608 (SIM_AC_OUTPUT): To here.
6610 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6612 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6613 comments and single quotes. Fixes a problem found on hpux.
6615 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6617 * aclocal.m4: Remove Make-common.in from dependencies.
6618 * (distclean): Remove targ-vals.def.
6620 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6621 into here. Makes insertion into makefiles easier. Also, change
6622 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6623 targ-map.o, and run are built. They are now built in the
6624 individual simulator directories, taking sources from ../common as
6625 necessary. This replaces the merging of libcommon.a into
6626 linsim.a, which was problematic for the WinGDB build process.
6627 * run.c: Include config.h from . instead of ../common.
6628 * Make-common.in: Remove. It's no longer necessary.
6630 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6632 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6633 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6635 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6637 * run.c (main): Set target_byte_order before call to sim_open.
6639 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6641 * callback.c: #include <stdlib.h>
6642 (os_error): New function.
6643 (default_callback): Add os_error.
6645 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6647 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6648 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6650 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6652 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6654 * run.c: #include ../common/config.h, tconfig.h.
6655 (myname): New static global.
6656 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6657 Only process -c ifdef SIM_HAVE_SIMCACHE.
6658 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6659 Parse program name from argv[0] and use in error messages.
6660 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6661 Add support for incomplete h8/300 termination indicators.
6662 (usage): Make more verbose.
6663 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6664 * Makefile.in,Make-common.in,callback.c: New files.
6665 * nltvals.def,gentmap.c,gentvals.sh: New files.
6667 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6669 * run.c: Include stdarg.h if __STDC__.
6671 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6673 * run.c (main): Don't print out anything if the signal
6674 number is zero (ie no signal).
6676 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6678 * run.c (main): Print out if the program raised a signal.
6680 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6682 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6685 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6687 * run.c (main): Explicitly cast malloc() parameter.
6689 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6691 * run.c (sim_bfd): New global to hold the bfd pointer for the
6693 (main): Initialize sim_bfd.
6695 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6697 * run.c (main): Use new bfd_big_endian macro.
6699 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6701 * run.c (main): Removed SH specific comments, so source is
6702 generic. Also updated to only load relevant sections. Moved
6703 sim_open() to after callback attach (to match GDB).
6705 * run.1: Removed SH specific comments.
6707 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6709 * run.c (main): Always return sigrc at end.
6711 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6713 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6714 bfd_check_format() fails.
6716 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6718 * run.c, run.1: From sh directory.