1 2015-12-26 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
4 * config.in, configure: Regenerate.
5 * Make-common.in (sim-basics_h): Delete tconfig.h.
7 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
8 (new_sim_core_mapping): Delete WITH_HW and device *device.
9 (sim_core_map_attach, sim_core_attach): Likewise.
10 (sim_core_read_buffer): Delete WITH_DEVICES logic.
11 (sim_core_write_buffer): Likewise.
12 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
14 (sim_core_attach): Likewise.
15 (device_io_read_buffer, device_io_write_buffer): Delete.
16 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
17 (sim_core_write_aligned_N): Likewise.
18 * tconfig.h: Delete file.
20 2015-12-26 Mike Frysinger <vapier@gentoo.org>
22 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
23 Call sim_cpu_hw_io_read_buffer if cpu is valid.
24 (sim_core_write_buffer): Move cia decl to top of func. Call
25 sim_cpu_hw_io_write_buffer if cpu is valid.
27 2015-12-25 Mike Frysinger <vapier@gentoo.org>
29 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
31 (hw_find_integer_property): Likewise.
32 (hw_find_integer_array_property): Likewise.
33 (hw_add_duplicate_property): Likewise.
35 2015-12-25 Mike Frysinger <vapier@gentoo.org>
37 * sim-config.h (WITH_ENGINE): Delete.
38 * sim-module.c (modules): Always include sim_engine_install.
40 2015-12-25 Mike Frysinger <vapier@gentoo.org>
42 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
43 * cgen-types.h (SIM_HAVE_MODEL): Delete.
44 * sim-base.h: Always include sim-model.h.
45 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
46 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
47 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
48 [!WITH_MODEL_P] (sim_machs): Define.
49 * sim-model.h: Add some developer docs.
50 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
51 (WITH_MODEL_P): Define.
52 * sim-module.c (modules): Always include sim_model_install.
53 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
55 2015-12-25 Mike Frysinger <vapier@gentoo.org>
57 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
58 * sim-model.c: Likewise.
59 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
60 SIM_MACH_IMP_PROPERTIES
62 2015-12-25 Mike Frysinger <vapier@gentoo.org>
64 * sim-core.c (device_error): Delete.
65 (sim_core_map_attach): Delete calls to device_error.
66 (sim_core_attach): Likewise.
67 * sim-core.h (device_error): Delete.
68 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
70 (sim_core_write_aligned_N): Likewise.
72 2015-12-25 Mike Frysinger <vapier@gentoo.org>
74 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
75 * sim-core.c (sim_core_write_buffer): Likewise.
76 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
77 (sim_core_write_aligned_N): Likewise.
79 2015-12-25 Mike Frysinger <vapier@gentoo.org>
81 * dv-pal.c: Include config.h and sim-main.h.
82 (hw_pal_io_read_buffer): Always call CPU_INDEX.
84 2015-12-24 Mike Frysinger <vapier@gentoo.org>
86 * sim-options.c (standard_options): Always enable load-lma and
88 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
90 2015-12-24 Mike Frysinger <vapier@gentoo.org>
92 * sim-module.c (MODULE_LIST): Delete.
94 2015-12-24 Mike Frysinger <vapier@gentoo.org>
96 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
97 Move to h8300/compile.c.
98 [SIM_H8300] (standard_options): Likewise.
99 (standard_option_handler): Likewise.
101 2015-12-24 Mike Frysinger <vapier@gentoo.org>
103 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
104 sim_watchpoint_install.
106 2015-12-24 Mike Frysinger <vapier@gentoo.org>
108 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
109 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
111 * sim-options.c (OPTION_MEM_SIZE): Delete.
112 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
113 (standard_option_handler): Likewise.
115 2015-12-24 Mike Frysinger <vapier@gentoo.org>
117 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
119 2015-11-21 Mike Frysinger <vapier@gentoo.org>
122 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
124 2015-11-21 Mike Frysinger <vapier@gentoo.org>
127 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
128 vasprintf, and va_end together. Check ret after va_end call.
130 2015-11-21 Mike Frysinger <vapier@gentoo.org>
132 * sim-types.h (SIM_PRI_TB): Define.
133 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
134 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
135 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
136 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
138 2015-11-17 Mike Frysinger <vapier@gentoo.org>
140 * sim-main.h (WITH_MODULO_MEMORY): Delete.
141 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
142 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
143 (sim_core_translate): Likewise.
144 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
146 2015-11-16 Mike Frysinger <vapier@gentoo.org>
148 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
149 (cgen_cpu_close): Change to XCONCAT2.
151 2015-11-15 Mike Frysinger <vapier@gentoo.org>
153 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
156 2015-11-14 Mike Frysinger <vapier@gentoo.org>
158 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
159 * sim-close.c: New file.
161 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
162 Ali Lown <ali.lown@imgtec.com>
164 * sim-bits.h (EXTEND6): New macro.
165 (EXTEND12): New macro.
166 (EXTEND25): New macro.
168 2015-06-24 Mike Frysinger <vapier@gentoo.org>
170 * sim-trace.c (trace_one_insn): Delete.
171 * sim-trace.h (trace_one_insn): Delete.
173 2015-06-24 Mike Frysinger <vapier@gentoo.org>
175 * sim-trace.c (debug_printf): Rename to ...
176 (sim_debug_printf): ... this.
177 * sim-trace.h (debug_printf): Delete define.
178 (debug_printf): Rename to ...
179 (sim_debug_printf): ... this.
181 2015-06-24 Mike Frysinger <vapier@gentoo.org>
183 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
184 (trace_options): Add trace-register option.
185 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
186 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
187 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
188 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
189 TRACE_REGISTER_P, TRACE_REGISTER): Define.
191 2015-06-24 Mike Frysinger <vapier@gentoo.org>
193 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
194 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
195 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
196 STRACE_DEBUG): Define.
198 2015-06-24 Mike Frysinger <vapier@gentoo.org>
200 * sim-trace.c (trace_options): Update help text for trace-alu,
201 trace-fpu, trace-vpu, and trace-semantics.
202 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
203 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
205 2015-06-24 Mike Frysinger <vapier@gentoo.org>
207 * sim-assert.h (SIM_FILTER_PATH): Delete.
208 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
209 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
210 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
211 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
212 * sim-events.c: Include libiberty.h.
213 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
215 2015-06-23 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
218 (AC_ARG_ENABLE(sim-cflags)): Likewise.
219 (AC_ARG_ENABLE(sim-debug)): Likewise.
220 (AC_ARG_ENABLE(sim-stdio)): Likewise.
221 (AC_ARG_ENABLE(sim-trace)): Likewise.
222 (AC_ARG_ENABLE(sim-profile)): Likewise.
223 (AC_ARG_ENABLE(sim-environment)): Likewise.
224 (AC_ARG_ENABLE(sim-alignment)): Likewise.
225 (AC_ARG_ENABLE(sim-assert)): Likewise.
226 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
227 (AC_ARG_ENABLE(sim-endian)): Likewise.
228 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
229 (AC_ARG_ENABLE(sim-float)): Likewise.
230 (AC_ARG_ENABLE(sim-scache)): Likewise.
231 (AC_ARG_ENABLE(sim-default-model)): Likewise.
232 (AC_ARG_ENABLE(sim-inline)): Likewise.
233 (AC_ARG_ENABLE(sim-packages)): Likewise.
234 (AC_ARG_ENABLE(sim-regparm)): Likewise.
235 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
236 (AC_ARG_ENABLE(sim-smp)): Likewise.
237 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
238 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
239 (AC_ARG_ENABLE(cgen-maint)): Likewise.
240 * configure: Regenerate.
242 2015-06-23 Mike Frysinger <vapier@gentoo.org>
244 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
246 2015-06-23 Mike Frysinger <vapier@gentoo.org>
248 * cgen-trace.c [!__STDC__]: Delete.
249 * sim-trace.h [!__STDC__]: Likewise.
251 2015-06-21 Mike Frysinger <vapier@gentoo.org>
253 * sim-model.c (sim_model_init): Assert model is not NULL.
255 2015-06-21 Mike Frysinger <vapier@gentoo.org>
257 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
258 stdint.h. Replace all signed/unsigned typedefs with int#_t and
261 2015-06-21 Mike Frysinger <vapier@gentoo.org>
263 * sim-alu.h (_SIM_ALU_H_): Rename to ...
264 (SIM_ALU_H): ... this.
265 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
266 (SIM_ASSERT_H): ... this.
267 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
268 (SIM_BASICS_H): ... this.
269 * sim-bits.h (_SIM_BITS_H_): Rename to ...
270 (SIM_BITS_H): ... this.
271 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
272 (SIM_ENDIAN_H): ... this.
274 2015-06-18 Mike Frysinger <vapier@gentoo.org>
276 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
279 2015-06-18 Mike Frysinger <vapier@gentoo.org>
281 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
282 m for sentinel testing.
284 2015-06-17 Mike Frysinger <vapier@gentoo.org>
286 * sim-syscall.c: Include errno.h and targ-vals.h.
287 (sim_syscall_multi, sim_syscall): Define.
288 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
289 * syscall.c (cb_syscall): Extend comment.
291 2015-06-17 Mike Frysinger <vapier@gentoo.org>
293 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
294 * sim-syscall.c: New file.
295 * sim-syscall.h: New file.
297 2015-06-17 Mike Frysinger <vapier@gentoo.org>
299 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
300 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
301 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
302 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
303 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
305 * gentmap.c (gen_targ_map_c): Output name field.
307 2015-06-12 Mike Frysinger <vapier@gentoo.org>
309 * acinclude.m4: Change configure.in to configure.ac.
310 * sim-config.h: Likewise.
312 2015-06-12 Mike Frysinger <vapier@gentoo.org>
314 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
315 * configure: Regenerate.
317 2015-06-12 Mike Frysinger <vapier@gentoo.org>
319 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
320 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
321 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
322 TRACE_DEBUG): Define.
324 2015-06-12 Mike Frysinger <vapier@gentoo.org>
326 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
327 * sim-trace.c (trace_option_handler): Likewise.
328 * sim-trace.h (WITH_TRACE_ANY_P): Define.
329 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
330 (TRACE_ANY_P): Likewise.
332 2015-06-12 Mike Frysinger <vapier@gentoo.org>
334 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
335 CGEN_TRACE_INSN_FINI.
336 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
337 trace_result to cgen_trace_result, trace_insn_fini to
338 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
339 and trace_extract to cgen_trace_extract.
340 * cgen-trace.h (trace_insn_init): Rename to ...
341 (cgen_trace_insn_init): ... this.
342 (trace_insn_fini): Rename to ...
343 (cgen_trace_insn_fini): ... this.
344 (trace_insn): Rename to ...
345 (cgen_trace_insn): ... this.
346 (trace_extract): Rename to ...
347 (cgen_trace_extract): ... this.
348 (trace_result): Rename to ...
349 (cgen_trace_result): ... this.
350 (TRACE_RESULT_P): Rename to ...
351 (CGEN_TRACE_RESULT_P): ... this.
352 (TRACE_INSN_INIT): Rename to ...
353 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
354 cgen_trace_insn_init.
355 (TRACE_INSN_FINI): Rename to ...
356 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
357 cgen_trace_insn_fini.
358 (TRACE_PRINTF): Rename to ...
359 (CGEN_TRACE_PRINTF): ... this.
360 (TRACE_INSN): Rename to ...
361 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
362 (TRACE_EXTRACT): Rename to ...
363 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
365 (TRACE_RESULT): Rename to ...
366 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
367 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
368 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
369 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
370 TRACE_INSN to CGEN_TRACE_INSN.
371 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
373 2015-06-11 Mike Frysinger <vapier@gentoo.org>
375 * sim-events.c (ETRACE_P): Delete.
376 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
377 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
378 * sim-events.h (struct _sim_events): Delete trace member.
379 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
380 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
382 2015-06-11 Mike Frysinger <vapier@gentoo.org>
384 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
385 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
386 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
387 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
389 2015-06-11 Mike Frysinger <vapier@gentoo.org>
391 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
393 2015-06-11 Mike Frysinger <vapier@gentoo.org>
395 * sim-trace.h (WITH_TRACE_P): New define.
396 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
397 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
398 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
399 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
400 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
401 Redefine to use WITH_TRACE_P.
403 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
405 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
406 mistake in call to sim_engine_abort.
408 2015-04-29 Nick Clifton <nickc@redhat.com>
411 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
412 increasing parenthesis around casts to signed values.
414 2015-04-21 Mike Frysinger <vapier@gentoo.org>
416 * gennltvals.sh: Add mcore support.
417 * nltvals.def: Regenerate.
419 2015-04-21 Mike Frysinger <vapier@gentoo.org>
421 * cgen.sh: Add +x permissions.
422 * genmloop.sh: Likewise.
423 * gentvals.sh: Likewise.
424 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
425 Change all uses of srcroot for newlib to newlibroot.
427 2015-04-18 Mike Frysinger <vapier@gentoo.org>
429 * sim-base.h (SIM_CPU): New typedef.
431 2015-04-18 Mike Frysinger <vapier@gentoo.org>
433 * cgen-engine.h (CIA_ADDR): Delete.
434 * sim-base.h: Update sim_cia example.
435 [!CIA_ADDR] (sim_cia): New typedef.
437 2015-04-17 Mike Frysinger <vapier@gentoo.org>
439 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
440 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
441 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
442 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
443 CIA_SET to CPU_PC_SET.
445 2015-04-15 Mike Frysinger <vapier@gentoo.org>
447 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
448 * sim-main.h (STATE_CPU): Remove from comment and define.
450 2015-04-13 Mike Frysinger <vapier@gentoo.org>
452 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
453 * configure: Regenerate.
455 2015-04-13 Mike Frysinger <vapier@gentoo.org>
457 * sim-options.c: Include version.h.
458 (OPTIONS_VERSION): New enum.
459 (standard_options): Add "version".
460 (standard_option_handler): Handle OPTIONS_VERSION.
462 2015-04-13 Mike Frysinger <vapier@gentoo.org>
464 * Makefile.in (version.o): Change to using create-version.sh from gdb.
465 (create-version.sh): Delete.
467 2015-04-06 Mike Frysinger <vapier@gentoo.org>
469 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
471 2015-04-01 Mike Frysinger <vapier@gentoo.org>
473 * run-sim.h, run.c: Delete.
474 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
476 2015-03-31 Mike Frysinger <vapier@gentoo.org>
478 * config.in, configure: Regenerate.
479 * Make-common.in (CSEARCH): Add $(ZLIBINC).
480 (ZLIB, ZLIBINC): Define.
481 (BFD_LIB): Add $(ZLIB).
483 2015-03-31 Mike Frysinger <vapier@gentoo.org>
485 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
486 * cgen-ops.h (SEMOPS_INLINE): Likewise.
488 2015-03-29 Mike Frysinger <vapier@gentoo.org>
490 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
491 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
492 * sim-inline.h (INLINE2): Define to gnu_inline when available.
494 2015-03-24 Mike Frysinger <vapier@gentoo.org>
496 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
497 usage of STATE_WATCHPOINTS.
498 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
499 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
501 2015-03-24 Mike Frysinger <vapier@gentoo.org>
503 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
505 2015-03-24 Mike Frysinger <vapier@gentoo.org>
507 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
509 2015-03-24 Mike Frysinger <vapier@gentoo.org>
511 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
512 of enable_sim_hardware to AC_ARG_ENABLE.
514 2015-03-23 Mike Frysinger <vapier@gentoo.org>
516 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
517 Add dv-sockser.o to sim_hw_objs.
519 2015-03-23 Mike Frysinger <vapier@gentoo.org>
521 * dv-sockser.c: Include config.h.
522 * dv-sockser.h: Include sim-inline.h.
523 [HAVE_DV_SOCKSER]: Move all prototypes here.
524 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
525 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
527 2015-03-16 Mike Frysinger <vapier@gentoo.org>
529 * gentmap.c, run.c: Convert old style prototypes.
531 2015-03-16 Mike Frysinger <vapier@gentoo.org>
533 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
534 symlinking tconfig.h to tconfig.in.
535 * config.in, configure: Regenerate.
536 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
537 * tconfig.in: Rename file ...
538 * tconfig.h: ... here.
540 2015-03-15 Mike Frysinger <vapier@gentoo.org>
542 * dv-socker.h (dv_sockser_install): Declare.
543 * sim-module.c: Include config.h.
544 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
545 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
546 * sim-module.h: Include gdb/remote-sim.h.
548 2015-03-14 Mike Frysinger <vapier@gentoo.org>
550 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
551 (sim-inline.c): Delete rule.
553 2015-03-14 Mike Frysinger <vapier@gentoo.org>
555 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
556 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
557 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
559 2015-03-14 Mike Frysinger <vapier@gentoo.org>
561 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
562 [!ASSERT, WITH_ASSERT]: Likewise.
563 * sim-endian.c: Delete sim-io.h include.
565 2015-02-19 Mike Frysinger <vapier@gentoo.org>
567 * run-sim.h (sim_kill): Delete unused prototype.
569 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
571 * gentmap.c: Include "string.h".
573 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
575 * sim-options.c (sim_args_command): Call freeargv() when failure
578 2015-01-07 Joel Brobecker <brobecker@adacore.com>
580 * aclocal.m4, configure: Regenerate using automake 1.11.1.
582 2014-12-03 Joel Brobecker <brobecker@adacore.com>
584 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
585 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
586 callbacks following renaming in callback.h.
587 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
588 callback by call to "to_lstat" callback
590 2014-08-28 Gary Benson <gbenson@redhat.com>
592 * sim-trace.h (debug_printf): New define.
594 2014-08-19 Alan Modra <amodra@gmail.com>
596 * configure: Regenerate.
598 2014-08-15 Roland McGrath <mcgrathr@google.com>
600 * configure: Regenerate.
601 * config.in: Regenerate.
603 2014-03-10 Mike Frysinger <vapier@gentoo.org>
605 * sim-command.c (sim_do_command): Add const to cmd.
606 * sim-options.c (sim_args_command): Add const to cmd.
607 * sim-options.h (sim_args_command): Add const to cmd.
609 2014-03-05 Mike Frysinger <vapier@gentoo.org>
611 * sim-hload.c (sim_load): Add const to prog.
612 * sim-load.c (sim_load_file): Likewise.
613 * sim-utils.c (sim_analyze_program): Likewise.
614 * sim-utils.h (sim_analyze_program): Likewise.
615 (sim_load_file): Likewise.
617 2014-03-04 Mike Frysinger <vapier@gentoo.org>
619 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
620 * callback.c (system): Delete unused prototype.
622 (os_shutdown): Likewise.
623 (os_unlink): Likewise.
625 (os_system): Likewise.
626 (os_rename): Likewise.
627 (os_write_stdout): Likewise.
628 (os_flush_stdout): Likewise.
629 (os_write_stderr): Likewise.
630 (os_flush_stderr): Likewise.
631 (os_write): Likewise.
632 (os_read_stdin): Likewise.
635 (os_lseek): Likewise.
636 (os_isatty): Likewise.
637 (os_get_errno): Likewise.
638 (os_close): Likewise.
639 (os_vprintf_filtered): Likewise.
640 (os_evprintf_filtered): Likewise.
641 (os_error): Likewise.
645 (wrap): Change to new style prototype.
648 (os_close): Likewise.
649 (os_poll_quit): Likewise.
650 (os_get_errno): Likewise.
651 (os_isatty): Likewise.
652 (os_lseek): Likewise.
655 (os_read_stdin): Likewise.
656 (os_write): Likewise.
657 (os_write_stdout): Likewise.
658 (os_flush_stdout): Likewise.
659 (os_write_stderr): Likewise.
660 (os_flush_stderr): Likewise.
661 (os_rename): Likewise.
662 (os_system): Likewise.
664 (os_unlink): Likewise.
666 (os_fstat): Likewise.
667 (os_lstat): Likewise.
668 (os_ftruncate): Likewise.
669 (os_truncate): Likewise.
671 (os_pipe_empty): Likewise.
672 (os_pipe_nonempty): Likewise.
673 (os_shutdown): Likewise.
675 (cb_read_target_syscall_maps): Likewise.
676 (cb_target_to_host_syscall): Likewise.
677 (cb_host_to_target_errno): Likewise.
678 (cb_target_to_host_open): Likewise.
679 (cb_store_target_endian): Likewise.
680 (cb_host_to_target_stat): Likewise.
681 * sim-hload.c (sim_load): Change to new style prototype.
682 * sim-load.c (sim_load_file): Change to new style prototype.
683 (report_transfer_performance): Likewise.
684 (xprintf_bfd_vma): Likewise.
685 * syscall.c (cb_get_string): Change to new style prototype.
686 (get_path): Likewise.
687 (cb_syscall): Likewise.
689 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
691 * create-version.sh: Align parameters to match those of
692 ../../gdb/common/create-version.sh.
693 * Make-common.in (srcsim): New variable.
694 (version.c): Adjust call to create-version.sh as per above.
696 2013-09-23 Alan Modra <amodra@gmail.com>
698 * configure: Regenerate.
700 2013-09-03 Mike Stump <mikestump@comcast.net>
702 * sim-options.c (complete_option_list): Mark text and word const.
704 2013-06-28 Tom Tromey <tromey@redhat.com>
706 * Make-common.in (version.c): Use version.in, not
708 * create-version.sh: Likewise.
710 2013-06-24 Joel Brobecker <brobecker@adacore.com>
712 * create-version.sh: New script. Adapted from
713 gdb/commong/create-version.sh.
714 * Make-common.in (version.c): Update rule dependencies,
715 and re-implement using create-version.sh.
717 2013-06-21 Nick Clifton <nickc@redhat.com>
719 * gennltvals.sh: Add msp430 support.
720 * nltvals.def: Regenerate.
722 2013-06-03 Mike Frysinger <vapier@gentoo.org>
724 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
725 * aclocal.m4, configure: Regenerate.
727 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
730 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
731 -Wformat-nonliteral with -Wno-format.
733 2013-03-26 Mike Frysinger <vapier@gentoo.org>
735 * acinclude.m4: Regenerate.
737 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
739 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
740 which do not support dv-sockser.o. Add always as option to
741 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
742 is always required to be enabled by simulator.
744 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
746 * gennltvals.sh: Use libgloss/syscall.h for cr16.
747 * nltvals.def: Regenerate.
749 2012-06-16 Joel Brobecker <brobecker@adacore.com>
751 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
752 * config.in, configure: Regenerate.
754 2012-05-24 Pedro Alves <palves@redhat.com>
756 * sim-signal.h (sim_signal_to_target): Rename to ...
757 (sim_signal_to_gdb_signal): ... this.
758 * sim-signal.c (sim_signal_to_target): Rename to ...
759 (sim_signal_to_gdb_signal): ... this.
760 * sim-reason.c (sim_stop_reason): Adjust to rename.
762 2012-05-24 Pedro Alves <palves@redhat.com>
766 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
768 2012-05-24 Pedro Alves <palves@redhat.com>
772 Replace target_signal with gdb_signal throughout.
774 2012-05-18 Nick Clifton <nickc@redhat.com>
777 * callback.c: Include config.h before system header files.
778 * cgen-trace.c: Likewise.
779 * cgen-utils.c: Likewise.
780 * gentmap.c: Likewise.
782 2012-04-02 Mike Frysinger <vapier@gentoo.org>
784 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
786 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
788 * sim-trace.c: Update the function prototype of save_data_size.
789 Move the enum data_fmt from here...
790 * sim-trace.h: ...to here.
791 Add function prototype of save_data.
793 2012-03-25 Mike Frysinger <vapier@gentoo.org>
795 * sim-core.h (sim_core_trans_addr): Add prototype.
797 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
799 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
800 missing in last change.
802 2012-03-24 Mike Frysinger <vapier@gentoo.org>
804 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
805 * nrun.c: Include string.h/strings.h.
806 * aclocal.m4, config.in, configure: Regenerate.
808 2012-03-22 Mike Frysinger <vapier@gentoo.org>
810 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
811 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
812 out -Werror initialization.
814 2012-03-19 Mike Frysinger <vapier@gentoo.org>
816 * Make-common.in (TAGS): Change a-z to [:lower:].
817 * acinclude.m4 (sim-trace): Likewise.
818 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
819 Change A-Za-z0-9 to [:alnum:].
821 2012-03-18 Mike Frysinger <vapier@gentoo.org>
823 * nrun.c (main): Display strsignal of sigrc.
825 2012-01-06 Mike Frysinger <vapier@gentoo.org>
827 * Makefile.in (abs_srcdir): Declare.
828 (srcroot): Define in terms of abs_srcdir.
829 (headers): Change srcdir to abs_srcdir.
831 2012-01-02 Joel Brobecker <brobecker@adacore.com>
833 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
836 2011-12-19 Joel Brobecker <brobecker@adacore.com>
838 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
841 2011-12-03 Mike Frysinger <vapier@gentoo.org>
843 * syscall.c (cb_get_string): Rename from "get_string".
844 (get_path): Rename get_string call to cb_get_string.
846 2011-12-03 Mike Frysinger <vapier@gentoo.org>
848 * Make-common.in (VPATH): Add $(srccom).
850 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
851 POSTCOMPILE): New variables.
852 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
853 Include dependency files, when using GNU Make. Delete all
854 dependency-only rules.
855 * aclocal.m4: Include ../../config/depstand.m4. Call
856 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
857 (MAKE, GMAKE): New substs.
859 2011-11-07 Mike Frysinger <vapier@gentoo.org>
862 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
863 * configure, config.in: Regenerate.
864 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
866 2011-10-19 Mike Frysinger <vapier@gentoo.org>
868 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
870 2011-10-18 John Wehle <john@feith.com> (tiny patch)
872 * sim-profile.c (profile_info): Only print the title once.
874 2011-10-17 Mike Frysinger <vapier@gentoo.org>
876 * acinclude.m4: Rename from aclocal.m4.
877 * aclocal.m4: Regenerate.
879 2011-10-17 Mike Frysinger <vapier@gentoo.org>
881 * aclocal.m4: Change AC_PREREQ comment to 2.64.
883 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
884 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
885 * configure: Regenerate.
887 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
889 * sim-alu.h (ALU32_AND): Clear carry flag.
890 (ALU32_AND): Clear carry flag.
892 2011-10-09 Mike Frysinger <vapier@gentoo.org>
894 * dv-cfi.c: Include stdbool.h.
896 2011-10-09 Mike Frysinger <vapier@gentoo.org>
898 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
900 2011-10-04 Mike Frysinger <vapier@gentoo.org>
902 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
903 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
905 2011-07-12 Mike Frysinger <vapier@gentoo.org>
907 * sim-command.c: Include sim-options.h.
909 2011-07-12 Mike Frysinger <vapier@gentoo.org>
911 * aclocal.m4: Move sinclude comment after AC_INIT comment.
913 2011-07-12 Mike Frysinger <vapier@gentoo.org>
915 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
916 Delete direct call to AC_PROG_CC.
918 2011-07-05 Mike Frysinger <vapier@gentoo.org>
920 * sim-command.c: New file.
921 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
922 (sim-command.o): New rule.
924 2011-05-27 Mike Frysinger <vapier@gentoo.org>
926 * sim-options.c (standard_option_handler): Remove arg[0] check
927 when freeing simulator_sysroot. Only strdup arg when arg[0] is
928 not an empty string, otherwise assign "" back to it.
930 2011-05-26 Mike Frysinger <vapier@gentoo.org>
932 * nltvals.def: Regenerate to include Blackfin syscalls again.
934 2011-05-25 Mike Frysinger <vapier@gentoo.org>
936 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
937 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
938 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
939 (trace_idx_to_str): Likewise.
940 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
941 (TRACE_syscall): Define.
942 (WITH_TRACE_SYSCALL_P): Likewise.
943 (TRACE_SYSCALL_P): Likewise.
945 2011-05-23 Mike Frysinger <vapier@gentoo.org>
947 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
948 remove now-unnecessary sub-scope for glue->type setting.
949 Check to see if the "reg" property exists before we use it, and
950 if it doesn't exist, error out for "glue" devices.
952 2011-05-23 Mike Frysinger <vapier@gentoo.org>
954 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
955 glue-or, and set type to glue_xor when name is glue-xor.
956 (hw_glue_port_event): Return immediately when type is glue_io
957 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
958 and hw_port_event calls from glue_and to end of function.
960 2011-05-11 Mike Frysinger <vapier@gentoo.org>
962 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
963 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
964 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
965 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
966 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
967 around function arguments.
969 2011-04-14 Mike Frysinger <vapier@gentoo.org>
971 * sim-options.c (complete_option_list, sim_complete_command):
974 2011-04-02 Mike Frysinger <vapier@gentoo.org>
976 * dv-glue.c: Fix up style.
978 2011-04-02 Mike Frysinger <vapier@gentoo.org>
980 * hw-alloc.c (hw_alloc_data): Adjust brace.
981 * hw-base.c (hw_base_data): Likewise.
982 (generic_hw_unit_decode): Fix indentation.
983 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
984 * hw-events.c (hw_event, hw_event_data): Likewise.
985 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
986 * hw-instances.c (hw_instance_data): Likewise.
987 * hw-instances.h (hw_instance): Likewise.
988 * hw-main.h (hw_descriptor, enum): Likewise.
989 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
990 * hw-ports.h (hw_port_descriptor): Likewise.
991 * hw-properties.c (hw_property_data): Likewise.
992 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
993 _range_property_spec, _reg_property_spec): Likewise.
994 * hw-tree.c (_name_specifier, printer): Likewise.
995 (split_device_specifier, parse_string_property, hw_tree_traverse,
996 print_size, print_reg_property, print_string, print_properties):
999 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1001 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1002 * Make-common.in (dv-cfi.o): New rule.
1003 * dv-cfi.c, dv-cfi.h: New files.
1005 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1007 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1008 fcntl.h and sys/fcntl.h, for constants.
1009 * nltvals.def: Regenerate.
1010 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1011 * sim-io.h (sys/types.h, sys/stat.h): Include.
1012 (sim_io_stat, sim_io_fstat): Declare.
1014 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1016 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1017 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1018 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1019 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1020 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1021 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1022 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1023 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1024 syscall.c: Trim trailing whitespace.
1026 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1028 * gennltvals.sh: Handle bfin targets.
1029 * nltvals.def: Regenerate.
1031 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1033 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1036 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1038 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1039 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1040 (hw_free): Drop zfree logic and always call free.
1041 * hw-base.c (hw_delete): Change zfree to free.
1042 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1043 (hw_handle_remove_phandle): Likewise.
1044 * hw-instances.c (hw_instance_delete): Likewise.
1045 * hw-tree.c (parse_reg_property): Likewise.
1046 (parse_ranges_property): Likewise.
1047 (parse_string_property): Likewise.
1048 * sim-core.c (sim_core_uninstall): Likewise.
1049 * sim-cpu.c (sim_cpu_free_all): Likewise.
1050 * sim-hw.c (sim_hw_uninstall): Likewise.
1051 * sim-memopt.c (do_memopt_delete): Likewise.
1052 (sim_memory_uninstall): Likewise.
1053 * sim-module.c (sim_module_uninstall): Likewise.
1054 * sim-options.c (sim_parse_args): Likewise.
1055 * sim-profile.c (profile_pc_cleanup): Likewise.
1056 (profile_uninstall): Likewise.
1057 * sim-watch.c (do_watchpoint_delete): Likewise.
1058 * sim-utils.c (zfree): Delete.
1059 (sim_state_free): Change zfree to free.
1060 * sim-utils.h (zfree): Delete.
1062 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1064 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1066 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1068 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1070 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1072 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1074 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1075 when asprintf fails.
1076 * sim-utils.c (sim_do_commandf): Issue an error and return when
1078 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1081 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1083 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1084 bytes has been calculated and when mmap_next_fd is valid and
1086 (memory_option_handler): Allow missing size when mmap_next_fd is
1089 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1091 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1092 not empty, and always append $3 to $hardware.
1094 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1096 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1097 * sim-hw.h (sim_hw_abort): Likewise.
1099 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1101 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1103 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1105 * run.1: Copyright year update.
1107 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1109 * hw-alloc.h (HW_NALLOC): Define.
1111 010-12-28 Mike Frysinger <vapier@gentoo.org>
1113 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1115 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1117 * sim-memopt.c (OPTION_MAP_INFO): Define.
1118 (memory_options): Handle --map-info.
1119 (memory_option_handler): Handle OPTION_MAP_INFO.
1121 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1123 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1124 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1125 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1127 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1129 * sim-core.c (WITH_HW): Add device casts to device_error,
1130 device_io_read_buffer, and device_io_write_buffer.
1132 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1134 * dv-sockser.c (dv_sockser_write_buffer): New function.
1135 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1136 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1138 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1140 * callback.c (os_lseek): Call wrap on lseek result.
1142 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1144 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1145 call by its equality to -1 not by it being negative.
1146 (connected_p): Likewise for accept() call.
1148 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1150 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1152 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1154 * profile.c (sim_profile_print_bar): Add cpu argument.
1156 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1158 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1160 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1162 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1163 (profile_print_pc): Convert sim_io_printf to profile_printf.
1164 (profile_print_insn): Likewise.
1165 (profile_print_memory): Likewise.
1166 (profile_print_core): Likewise.
1167 (profile_print_model): Likewise.
1168 (sim_profile_print_bar): Likewise.
1169 (profile_print_speed): Likewise.
1170 (profile_print_addr_ranges): Likewise.
1171 (profile_info): Likewise.
1172 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1174 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1176 * sim-model.c (OPTION_MODEL): Convert to enum.
1177 (OPTION_MODEL_INFO): New enum.
1178 (model_options): Add model-info/info-model entries.
1179 (model_option_handler): Handle OPTION_MODEL_INFO.
1181 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1183 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1184 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1187 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1189 * sim-hrw.c (sim_write): Add const to buf arg.
1190 * sim-utils.h (sim_write_fn): Likewise.
1192 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1194 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1197 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1199 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1200 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1201 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1202 * dv-sockser.c (sockser_options): Likewise.
1203 * hw-ports.c (empty_hw_ports): Likewise.
1204 * sim-hw.c (hw_options): Likewise.
1205 * sim-model.c (model_options): Likewise.
1206 * sim-options.c (standard_options): Likewise.
1207 * sim-profile.c (profile_options): Likewise.
1208 * sim-trace.c (trace_options): Likewise.
1209 * sim-watch.c (watchpoint_options): Likewise.
1211 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1213 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1214 the local "arg_table" variable, and the xmalloc cast.
1216 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1218 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1220 (sim_fpu_print_func): Add const markings to format buffer.
1222 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1224 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1226 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1228 * sim-trace.c (save_data): Add const markings to "buf" argument.
1230 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1232 * sim-options.c (standard_option_handler): Add const markings to
1235 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1237 * hw-ports.h: Fix spelling typos.
1239 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1241 * configure.ac: Check for socklen_t.
1242 * configure, config.in: Regenerated.
1243 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1245 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1247 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1248 * sim-hw.c (hw_option_handler): Likewise.
1250 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1252 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1253 (interrupt_nr_to_str): Likewise.
1254 (default_interrupt_names): Add const to pointer type.
1255 (sim_watchpoint_install): Add const to prefix.
1256 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1258 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1260 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1261 (sim_core_write_buffer): Likewise.
1263 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1265 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1266 the SIM_HAVE_ADDR_RANGE define.
1268 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1270 * sim-core.h (device_error): Add const to message, and add printf
1273 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1275 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1276 SIM_HAVE_ADDR_RANGE define.
1278 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1280 * dv-glue.c (hw_glue_ports): Swap static and const.
1282 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1284 * nrun.c (usage): Use void in definition.
1285 * sim-options.c (dup_arg_p): Convert old-style function definition.
1286 (sim_parse_args): Likewise.
1287 (sim_print_help): Likewise.
1288 * sim-trace.c (set_trace_option_mask): Likewise.
1289 (set_trace_option): Likewise.
1290 * sim-utils.c (sim_analyze_program): Likewise.
1291 (sim_elapsed_time_get): Likewise.
1292 (sim_elapsed_time_since): Likewise.
1294 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1296 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1297 (standard_options): Likewise.
1298 (standard_option_handler): Likewise.
1300 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1302 * hw-ports.c (TRACE): Delete.
1303 * hw-properties.c (TRACE): Delete.
1304 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1305 (hw_find_integer_property): Likewise.
1306 (hw_find_integer_array_property): Likewise.
1307 (hw_add_duplicate_property): Likewise.
1309 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1311 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1314 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1316 * sim-model.c: Include sim-model.h
1318 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1320 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1321 & from the STATE_CPU() examples.
1323 2010-01-24 Doug Evans <dje@sebabeach.org>
1325 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1326 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1328 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1329 (struct cgen_fp_ops): Update signatures of floating point conversion
1332 * Make-common.in (CGEN_SIM_DEPS): Define.
1333 (CGEN_INCLUDE_DEPS): Use it.
1334 (CGEN_MAIN_CPU_DEPS): Simplify.
1336 2010-01-22 Doug Evans <dje@sebabeach.org>
1338 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1339 (SUBWORDTFSI, JOINSIDI): Ditto.
1341 2010-01-05 Doug Evans <dje@sebabeach.org>
1343 * cgen-types.h (SETDI): Delete, unused.
1345 2009-12-02 Doug Evans <dje@sebabeach.org>
1347 * cgen-engine.h: Remove duplicated comment.
1349 2009-11-23 Doug Evans <dje@sebabeach.org>
1351 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1352 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1354 2009-11-22 Doug Evans <dje@sebabeach.org>
1356 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1357 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1358 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1359 instead of CGEN_INSN_INT.
1361 * cgen-trace.h (trace_extract): Add cast to fix warning.
1363 2009-11-05 Doug Evans <dje@sebabeach.org>
1365 * cgen-mem.h (DECLARE_GETT): Don't inline.
1366 (DECLARE_SETT): Ditto.
1368 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1370 * sim-inline.h: Fix spelling error.
1372 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1374 * Make-common.in: Add datarootdir.
1376 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1378 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1379 (SIM_CHECK_MEMBERS_1): Remove.
1380 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1381 AC_CHECK_MEMBERS one.
1382 * configure: Regenerate.
1384 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1385 * configure: Regenerate.
1387 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1389 * config.in: Regenerate.
1390 * configure: Likewise.
1392 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1393 definition of AC_CHECK_MEMBER.
1395 * aclocal.m4: m4_include toplevel config/override.m4.
1396 * configure: Regenerate.
1398 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1400 * Makefile.in (datarootdir): New variable.
1402 2009-07-07 Doug Evans <dje@sebabeach.org>
1404 * Make-common.in (CPU_DIR): Define.
1406 2009-07-06 Doug Evans <dje@sebabeach.org>
1408 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1409 identifiers for file types rather than encoding internal
1410 implementation details of cgen.sh.
1411 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1412 * cgen.sh: Add support for parallel makes.
1413 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1415 2009-05-18 Jon Beniston <jon@beniston.com>
1417 * gennltvals.sh: Add lm32 target.
1418 * nltvals.def: Add lm32 syscall definitions.
1420 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1422 Speed up simulator startup:
1423 * sim-utils.c (zalloc): Use xcalloc.
1425 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1427 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1428 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1429 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1430 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1431 type, QI, HI, SI, DI.
1433 * callback.c (os_error): Mark as being a noreturn function.
1434 * sim-io.h (sim_io_error): Similar for sim_io_error.
1436 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1438 * aclocal.m4: Fix underquoting of function names.
1440 2008-10-21 Julian Brown <julian@codesourcery.com>
1442 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1444 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1446 * common.m4: Add test for libz and zlib.h.
1447 * configure: Regenerate to track ../common/common.m4 changes.
1450 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1451 Daniel Jacobowitz <dan@codesourcery.com>
1452 Joseph Myers <joseph@codesourcery.com>
1454 * aclocal.m4: Include ../../config/acx.m4.
1455 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1456 * configure, config.in: Regenerate.
1457 * Make-common.in (LIB_OBJS): Add version.o.
1458 (version.c, version.o): New rules.
1459 * run.c: Include version.h.
1460 (usage): Add help parameter. Print output either to stdout or
1461 stderr depending on that parameter.
1462 (print_version): New.
1463 (main): Check for --help and --version.
1464 * run-sim.h (sim_target_display_usage): Add help parameter.
1467 2008-04-14 Hans Kester <kester.hans@gmail.com>
1469 * sim-signal.c: Define missing signals for _WIN32.
1471 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1473 * gennltvals.sh: Add cr16.
1474 * nltvals.def: Rebuild.
1476 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1478 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1479 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1481 2007-08-10 Nick Clifton <nickc@redhat.com>
1483 * sim-memopt.c (memory_options): Mention that the
1484 --memory-size switch accepts suffixes.
1485 (parse_size): Handle a suffix on the size value.
1486 * sim-options.c (standard_options): Mention that the mem-size
1487 switch accepts suffixes.
1488 (standard_option_handler): Handle a suffix on the size value.
1490 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1492 * acconfig.h: Remove.
1493 * config.in: Regenerate.
1495 2006-11-07 Thiemo Seufer <ths@mips.com>
1497 * gentmap.c: Fix compile time warning.
1499 2006-11-07 Thiemo Seufer <ths@mips.com>
1501 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1502 for bfd text addresses.
1504 2006-08-29 Thiemo Seufer <ths@mips.com>
1505 Nigel Stephens <nigel@mips.com>
1507 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1508 SIM_QUIET_NAN_NEGATED.
1510 2006-08-29 Nigel Stephens <nigel@mips.com>
1512 * sim-profile.c (profile_pc_init): Initialise default profiling
1513 frequency to a prime number.
1514 (profile_print_pc): Convert gmon.out sample data into target
1517 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1519 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1520 * common.m4: Likewise.
1521 * configure: Regenerated.
1523 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1525 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1526 * configure: Regenerated.
1528 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1530 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1531 and LIBINTL_DEP everywhere.
1532 (CSEARCH): Use INCINTL.
1533 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1535 * configure: Regenerated.
1537 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1539 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1540 option-contents test.
1542 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1544 * sim-signal.c (sim_signal_to_target): Fix typos.
1546 * sim-reason.c (sim_stop_reason): Use
1547 sim_signal_to_target, not sim_signal_to_host.
1548 * sim-signal.c (sim_signal_to_host): Fix typo.
1549 (sim_signal_to_target): New function.
1551 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1553 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1556 2005-07-08 Ian Lance Taylor <ian@airs.com>
1558 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1560 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1561 different fraction for a quiet NaN.
1562 (unpack_fpu): Likewise.
1564 2005-07-08 Ben Elliston <bje@au.ibm.com>
1566 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1567 * sim-load.c: Likewise.
1568 * syscall.c: Likewise.
1570 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1572 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1575 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1577 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1579 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1581 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1582 and signed64 for __ALPHA__.
1584 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1586 * aclocal.m4 Include ../../gettext.m4.
1587 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1588 (AM_LC_MESSAGES): Remove.
1589 * configure: Regenerate.
1591 2005-02-28 Jim Blandy <jimb@redhat.com>
1593 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1594 -Wuninitialized in the default list of build warnings if CFLAGS is
1595 set, and doesn't include -O. (Using -Wuninitialized without
1596 optimization produces a warning, which interferes with compilation
1599 2005-02-21 Jim Blandy <jimb@redhat.com>
1601 * callback.c (os_fstat): Don't declare 't' unless it's used.
1603 2005-02-09 Jim Blandy <jimb@redhat.com>
1605 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1607 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1608 to $(CGEN), to ensure that the command substitution happens where
1609 the variable is referenced in the submake, not when the submake's
1610 arguments are expanded.
1611 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1612 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1613 application Scheme script directly after ${cgen}; don't precede it
1616 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1618 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1619 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1620 Include libiberty.h.
1621 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1622 being either end of a pipe.
1623 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1624 (os_shutdown): Clear pipe state.
1625 (default_callback): Initialize new members.
1627 * callback.c (default_callback): Initialize target_endian.
1628 (cb_store_target_endian): Renamed from store, new first parameter
1629 host_callback *cb, drop last parameter big_p. Take endianness
1631 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1632 Remove variable big_p.
1633 * nrun.c (main): Initialize default_callback.target_endian.
1635 2005-01-14 Andrew Cagney <cagney@gnu.org>
1637 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1638 Add explicit call to AC_CONFIG_HEADER.
1639 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1640 * configure: Re-generate.
1642 2005-01-12 Andrew Cagney <cagney@gnu.org>
1644 * common.m4: New file, based on of aclocal.m4.
1646 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1648 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1649 * configure: Regenerated to track ../common/aclocal.m4 changes.
1651 2005-01-07 Andrew Cagney <cagney@gnu.org>
1653 * configure.ac: Rename configure.in, require autoconf 2.59.
1654 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1655 * configure: Re-generate.
1657 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1659 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1660 <case CB_SYS_ftruncate>: New cases.
1662 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1664 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1665 (cb_syscall) <case CB_SYS_rename>: New case.
1666 * callback.c (os_lstat): New function.
1668 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1670 * run.1: Document --sysroot=filepath.
1671 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1672 (standard_options): Support --sysroot=<path>.
1673 (standard_option_handler): Handle OPTION_SYSROOT.
1674 * syscall.c (simulator_sysroot): Define, initialized empty.
1675 (get_path): Prepend simulator_sysroot to absolute file path.
1676 [HAVE_STRING_H]: Include string.h.
1677 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1678 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1679 (main): If simulator_sysroot is not empty, chdir there.
1680 * sim-config.h (simulator_sysroot): Declare.
1682 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1683 cgen_rtx_error" in a CGEN-generated simulator.
1684 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1685 replacement for CGEN-related breakpoints.
1687 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1689 * Make-common.in (sim-basics_h): Add $(callback_h).
1691 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1693 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1694 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1695 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1696 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1697 (SIM_CHECK_MEMBERS): New macros.
1698 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1699 for struct stat member test and write. Add ST_x calls for each
1700 struct stat member tested in configure.in. Wrap each ST_x call in
1701 #ifdef of configure macro for that member.
1702 * configure, config.in: Regenerate.
1704 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1706 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1708 <case desc>: Pass -OPC opcfile.
1709 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1710 parameter to cgen.sh.
1712 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1714 * Make-common.in (sim-basics_h): Correct dependencies on
1715 cconfig.h and tconfig.h
1716 (sim-load.o): Correct typo in sim-basics_h dependency.
1718 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1720 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1721 sub-dependencies for other sim files that they include.
1722 (sim_main_headers): Use sim-*_h macros.
1723 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1725 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1727 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1730 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1731 $(remote_sim_h) too.
1732 (sim_main_headers): Add sim-utils.h.
1734 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1736 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1738 2004-07-26 Andrew Cagney <cagney@gnu.org>
1740 Problem from Olaf Hering <olh@suse.de>.
1741 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1743 2004-07-10 Ben Elliston <bje@au.ibm.com>
1745 * hw-tree.c (parse_integer_property): Typo fix in comments.
1746 * sim-options.c (sim_args_command): Likewise.
1748 2004-06-28 Andrew Cagney <cagney@gnu.org>
1750 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1752 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1754 * callback.c (os_shutdown): Fix bug in last change: actually
1755 mark file descriptors as available on startup.
1757 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1759 [ include/gdb: * callback.h (host_callback_struct): Replace
1760 members fdopen and alwaysopen with fd_buddy. ]
1761 * callback.c: Changed all users.
1763 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1765 * sim-load.c (sim_load_file): Use bfd_get_section_size
1766 instead of bfd_get_section_size_before_reloc.
1768 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1770 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1771 passing it to printf.
1773 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1775 * callback.c: Update copyright dates.
1777 * sim-basics.h: Likewise.
1778 * sim-load.c: Likewise.
1779 * syscall.c: Likewise.
1781 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1783 * callback.c: Include cconfig.h instead of config.h.
1785 * sim-basics.h: Likewise.
1786 * sim-load.c: Likewise.
1787 * syscall.c: Likewise.
1789 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1791 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1793 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1795 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1797 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1799 * sim-options.c (standard_options): Fix the names of H8
1802 2003-10-30 Andrew Cagney <cagney@redhat.com>
1804 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1805 with "struct bfd_symbol".
1807 2003-10-21 Andrew Cagney <cagney@redhat.com>
1809 * callback.c (os_truncate): Call "truncate", and not "stat".
1811 2003-10-20 Andrew Cagney <cagney@redhat.com>
1813 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1815 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1817 * callback.c (os_ftruncate, os_truncate): New functions.
1818 (default_callback): Initialize ftruncate and truncate members.
1820 2003-09-08 Dave Brolley <brolley@redhat.com>
1822 On behalf of Doug Evans <dje@sebabeach.org>
1823 * cgen.sh: New arg archfile.
1824 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1825 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1827 2003-08-28 Andrew Cagney <cagney@redhat.com>
1829 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1830 * sim-options.c (print_help): Cast the format with specifier to
1833 2003-08-20 Michael Snyder <msnyder@redhat.com>
1834 Dave Brolley <brolley@redhat.com>
1836 * cgen-par.h (flags, word1): New target-specific
1837 fields of CGEN_WRITE_QUEUE_ELEMENT.
1838 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1839 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1840 * gennltvals.sh: Add frv target.
1841 * nltvals.def: Add frv target.
1843 2003-06-23 Michael Snyder <msnyder@redhat.com>
1845 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1846 * sim-reg.c: Fix cut-and-paste bug in comment.
1848 2003-06-22 Andrew Cagney <cagney@redhat.com>
1850 From matthew green <mrg@redhat.com>:
1851 * sim-fpu.h: Update copyright.
1852 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1853 * sim-fpu.c: Update copyright.
1854 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1856 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1858 From Doug Evans <dje@sebabeach.org>:
1859 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1860 with disassemble_info:read_memory_func.
1861 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1863 2003-06-04 Michael Snyder <msnyder@redhat.com>
1865 * common/run.c (main): Remove SIM_H8300 ifdef.
1867 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1868 (standard_options): Add '-x' for h8/300sx.
1869 (standard_option_handler): Add case for SIM_H8300SX.
1871 2003-04-13 Michael Snyder <msnyder@redhat.com>
1873 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1875 2003-03-01 Andrew Cagney <cagney@redhat.com>
1877 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1878 (sim_engine_vabort): Ditto.
1880 2003-02-27 Andrew Cagney <cagney@redhat.com>
1882 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1883 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1884 * nrun.c (main): Ditto.
1886 2003-02-26 Andrew Cagney <cagney@redhat.com>
1888 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1889 (sim_engine_vabort): Ditto.
1890 (sim_engine_halt, sim_engine_restart): Ditto.
1892 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1894 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1895 (sim-break_h): Delete macro.
1896 (sim-break.o): Delete rule.
1897 * sim-break.c: Delete file.
1898 * sim-break.h: Delete file.
1899 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1900 (STATE_BREAKPOINTS): Delete macro.
1901 (sim_state_base): Delete field breakpoints.
1902 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1903 sim_break_install to array.
1905 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1907 * run.c (usage): Fix typos.
1909 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1911 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1913 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1915 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1916 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1917 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1918 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1919 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1920 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1921 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1922 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1923 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1924 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1926 2002-11-13 Andrew Cagney <cagney@redhat.com>
1928 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1930 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1932 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1933 (distclean): Depend on it.
1935 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1937 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1939 2002-08-29 Dave Brolley <brolley@redhat.com>
1941 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1943 2002-07-17 Andrew Cagney <cagney@redhat.com>
1945 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1946 (sim_set_callbacks, sim_size, sim_trace)
1947 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1948 to here from "gdb/remote-sim.h".
1950 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1952 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1953 avoid possible longjmp problems with automatic variable siggnal.
1955 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1957 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1958 * Make-common.in (installdirs): Make $(libdir) too, needed when
1959 installing libsim.a.
1961 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1963 * gennltvals.sh (dir): Mark d30v as obsolete.
1964 * nltvals.def: Remove d30v.
1966 2002-06-17 Andrew Cagney <cagney@redhat.com>
1968 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1970 * sim-memopt.c: Include <unistd.h>.
1971 (do_memopt_add): Fix printf format.
1972 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1974 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1976 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1977 --enable-gdb-build-warnings.
1978 * configure: Regenerated to track ../common/aclocal.m4 changes.
1980 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1982 * sim-fpu.c (unpack_fpu): Initialize exponent for
1985 (sim_fpu_sqrt): Same.
1987 2002-06-08 Andrew Cagney <cagney@redhat.com>
1989 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1990 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1992 * sim-load.c: Ditto.
1993 * callback.c: Ditto.
1995 * Make-common.in (callback_h): Define.
1996 (remote_sim_h): Define.
1998 (callback.o): Update.
1999 (syscall.o): Update.
2002 (sim-hload.o): Update.
2004 (sim-reason.o): Update.
2005 (sim-reg.o): Update.
2006 (sim-resume.o): Update.
2008 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2010 * run.c: Fix formatting.
2012 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2014 * run-sim.h: New header. Provide prototypes for functions used
2015 between run() and libsim.a which are not used by GDB.
2016 * run.c: Include run-sim.h.
2017 (main): If SIM_TARGET_SWITCHES is defined call
2018 sim_target_parse_command_line.
2019 (usage): If SIM_TARGET_SWITCHES is defined call
2020 sim_target_display_usage.
2022 2002-05-17 Andrey Volkov <avolkov@transas.com>
2024 * run.c: Made h8300s as new target, not h8300h alias.
2025 Added new option -S (h8300s target)
2026 * sim-options.c: Ditto.
2028 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2030 * callback.c: Use 'deprecated' rather than 'depreciated.'
2032 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2034 From wiz at danbala:
2035 * sim-fpu.h: Fix grammar and typos.
2038 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2040 * callback.c: Fix some spelling errors.
2041 * hw-device.h: Likewise.
2042 * hw-tree.c: Likewise.
2043 * sim-abort.c: Likewise.
2044 * sim-alu.h: Likewise.
2045 * sim-core.h: Likewise.
2046 * sim-events.c: Likewise.
2047 * sim-events.h: Likewise.
2048 * sim-fpu.h: Likewise.
2049 * sim-profile.h: Likewise.
2050 * sim-utils.c: Likewise.
2052 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2054 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2057 2002-01-20 Ben Elliston <bje@redhat.com>
2059 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2060 the comment for this enumerator.
2062 2002-01-14 Ben Elliston <bje@redhat.com>
2064 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2066 2001-12-20 Kazu Hirata <kazu@hxi.com>
2068 * run.c (usage): Fix a typo.
2070 2001-07-05 Ben Elliston <bje@redhat.com>
2072 * Make-common.in (srccgen): Remove.
2073 (CGEN_CPU_DIR): Define.
2074 (CGEN_READ_SCM): Redefine without $(srccgen).
2075 (CGEN_ARCH_SCM): Ditto.
2076 (CGEN_CPU_SCM): Ditto.
2077 (CGEN_DECODE_SCM): Ditto.
2078 (CGEN_DESC_SCM): Ditto.
2080 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2082 * sim-load.c (sim_load_file): Put it back: external now.
2083 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2085 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2087 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2089 * sim-utils.c (sim_analyze_program): Ditto.
2091 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2093 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2094 we're finished with its immediate use.
2095 * sim-load.c (sim_load_file): Ditto.
2097 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2099 Add support for mmap-based memory regions.
2100 * sim-memopt.c (mmap_next_fd): New global.
2101 (sim_memory_init): Reinitialize it.
2102 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2103 "--memory-mapfile FILE" option. Check for some errors.
2104 (do_memopt_add): Conditionally do mmap instead of malloc for
2105 backing store of simulated memory. Check for more errors.
2106 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2107 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2108 * configure.in: Look for mmap/fstat related functions and headers.
2109 * config.in, configure: Regenerated.
2111 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2113 * sim-core.c (sim_core_map_attach): Correct overlap-related
2116 2001-03-07 Michael Meissner <meissner@redhat.com>
2118 * run.c (alloca-conf.h): Delete, no longer provided.
2120 2001-02-22 Ben Elliston <bje@redhat.com>
2122 * sim-trace.h (TRACE_VPU_IDX): Add.
2123 (TRACE_vpu): Define.
2124 (WITH_TRACE_VPU_P): Likewise.
2125 (TRACE_VPU_P): Likewise.
2126 * sim-trace.c (OPTION_TRACE_VPU): Define.
2127 (trace_options): Add --trace-vpu.
2128 (trace_option_handler): Handle OPTION_TRACE_VPU.
2129 (trace_option_handler): Include VPU tracing in --trace-semantics.
2130 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2132 2001-02-21 Ben Elliston <bje@redhat.com>
2134 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2135 (TRACE_BRANCH_INPUT2): Likewise.
2137 2001-02-09 Ben Elliston <bje@redhat.com>
2139 * (profile_print_pc): Write header out in target byte order.
2141 2001-02-09 Ben Elliston <bje@redhat.com>
2143 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2144 adjusting the pc shift value.
2146 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2148 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2149 where a numeric value is supplied.
2151 2001-01-06 Ben Elliston <bje@redhat.com>
2153 * cgen.sh: Allow extrafiles to include the semantics files when
2154 generating an ISA-specific decoder.
2156 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2158 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2160 2000-12-23 Ben Elliston <bje@redhat.com>
2162 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2163 them to the trace stream using sim_fpu_printn_fpu. Include
2166 2000-12-15 Ben Elliston <bje@redhat.com>
2168 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2169 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2170 trailing digits as specified (-1 to print all digits).
2171 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2172 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2175 2000-12-13 Ben Elliston <bje@redhat.com>
2177 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2178 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2181 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2183 * sim-endian.h: Don't have parameters on macro definitions which
2184 are simply renaming functions, to permit use of XCONCAT2 in both
2185 the macro name and the arguments in a use of such a definition.
2187 2000-12-11 Ben Elliston <bje@redhat.com>
2189 * cgen-ops.h (SUBWORDDFDI): New function.
2191 2000-12-05 Ben Elliston <bje@redhat.com>
2193 * Make-common.in (cgen-defs): New target.
2194 (cgen-decode): Pass $(EXTRAFILES).
2196 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2197 -outfile-suffix options.
2199 2000-12-04 Ben Elliston <bje@redhat.com>
2201 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2202 (SUBWORDSIUQI): Likewise.
2203 (SUBWORDDIHI): Likewise.
2204 (SUBWORDDIQI): New function.
2206 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2207 * cgen-scache.c (scache_option_handler): Remove unused local var.
2209 2000-12-03 Ben Elliston <bje@redhat.com>
2211 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2213 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2215 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2217 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2219 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2222 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2224 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2225 (set_hw_delete): Moved the macro as a function.
2226 * hw-base.h (set_hw_delete): Declare as external function.
2227 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2228 allocated using hw_malloc.
2230 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2232 * sim-options.c (sim_parse_args): Free the memory used for
2233 long_options, short_options, handlers, opt_cpu, orig_val.
2235 2000-11-20 Ben Elliston <bje@redhat.com>
2237 * cgen-ops.h (SUBBI): New macro.
2238 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2239 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2241 2000-11-16 Ben Elliston <bje@redhat.com>
2243 * cgen-types.h (VOID): New type.
2245 2000-11-09 Ben Elliston <bje@redhat.com>
2247 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2248 (sim_fpu_two): Set exponent to 1.
2250 2000-10-26 Ben Elliston <bje@redhat.com>
2252 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2253 `all'. Pass `-i' options to cgen applications.
2254 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2255 cgen-desc): Pass $(isa) to cgen.sh.
2257 2000-10-08 Ben Elliston <bje@redhat.com>
2259 * cgen-utils.c (cgen_rtx_error): New function.
2261 2000-10-07 Ben Elliston <bje@redhat.com>
2263 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2264 conditions for sim_core_read_buffer().
2266 2000-09-26 Dave Brolley <brolley@redhat.com>
2268 * cgen-utils.c (RORQI): New function.
2269 (ROLQI): New function.
2270 (RORHI): New function.
2271 (ROLHI): New function.
2273 2000-08-28 Dave Brolley <brolley@redhat.com>
2275 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2276 in insn_value if it will fit.
2278 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2280 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2282 2000-08-15 Dave Brolley <brolley@redhat.com>
2284 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2286 2000-08-15 Dave Brolley <brolley@redhat.com>
2288 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2289 (PROFILE_CPU_FREQ): New macro.
2290 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2291 (profile-options): Add profile-cpu-frequency.
2292 (parse_frequency): New function.
2293 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2294 (profile_print_speed): Print cpu frequency and simulated execution time.
2295 Re-indent other items to match.
2297 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2299 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2301 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2303 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2304 * Makefile.in (install): Install run.1 man page.
2306 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2308 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2309 * Makefile.in (headers,nltvals.def): Merge.
2311 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2313 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2314 * nrun.c (main): Print the simulator statistics only in
2316 * hw-properties.h (hw_find_integer_array_property): Fix
2317 prototype (use signed_cell).
2319 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2320 * sim-events.c (sim_events_remain_time): New function returning
2321 the time that remains before the event is raised.
2322 * hw-events.c (hw_event_remain_time): Likewise.
2323 * sim-events.h (sim_events_remain_time): Declare.
2324 * hw-events.h (hw_event_remain_time): Declare.
2326 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2327 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2328 (OPTION_HW_LIST): New option --hw-list to list the devices.
2329 (hw_option_handler): List the device tree with 'sim_hw_print'.
2331 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2332 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2333 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2334 (EXTENDED): Define for 16-bit word size.
2335 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2336 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2337 * sim-types.h: Added support for 16-bit targets.
2339 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2341 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2343 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2345 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2346 * Makefile.in (distclean): Clean cconfig.h also.
2348 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2350 * configure: Regenerated to track ../common/aclocal.m4 changes.
2352 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2354 * aclocal.m4 (sim-profile): Enable the profiler by default.
2356 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2358 * run.c (main): Initialize sigrc.
2360 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2362 * sim-events.c (update_time_from_event): Add more detailed event
2365 2000-03-30 Dave Brolley <brolley@redhat.com>
2367 * aclocal.m4 (cgen): Use guile to run cgen.
2369 2000-03-23 Dave Brolley <brolley@redhat.com>
2371 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2373 * cgen-accfp.c (fextsfdf): New function.
2374 (ftruncdfsf): New function.
2375 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2377 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2379 * cgen-ops.h: Added TRUNCSISI.
2381 2000-03-08 Dave Brolley <brolley@redhat.com>
2383 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2384 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2385 (sim_queue_fn_si_write): Last argument is has type USI.
2386 (sim_queue_fn_sf_write): New function.
2387 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2388 (sim_queue_fn_sf_write): New function.
2389 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2391 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2393 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2394 sim_set_trace and run simulator using sim_resume.
2395 (main): Add option ``-o'' - operating environment. Only continue
2396 after a signal when operating environment.
2397 (main): Always set REASON and SIGRC using sim_stop_reason.
2398 (sim_trace): Delete extern declaration.
2400 2000-02-08 Nick Clifton <nickc@cygnus.com>
2402 * callback.c: Fix compile time warning messages.
2403 * run.c: Fix compile time warning messages.
2405 1999-12-17 Dave Brolley <brolley@cygnus.com>
2407 * sim-profile.h: (set_profile_option_mask): Add prototype.
2408 * sim-profile.c (set_profile_option_mask): No longer static.
2410 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2412 * sim-arange.c: Include <string.h>
2414 1999-12-07 Dave Brolley <brolley@cygnus.com>
2416 * sim-options.c (print_help): '=' required before optional argument.
2417 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2418 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2419 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2420 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2421 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2422 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2423 (fn_mem_qi_write): New union members.
2424 (fn_mem_hi_write): New union members.
2425 (fn_mem_si_write): New union members.
2426 (fn_mem_di_write): New union members.
2427 (fn_mem_df_write): New union members.
2428 (fn_mem_xi_write): New union members.
2429 (sim_queue_fn_mem_qi_write): New function.
2430 (sim_queue_fn_mem_hi_write): New function.
2431 (sim_queue_fn_mem_si_write): New function.
2432 (sim_queue_fn_mem_di_write): New function.
2433 (sim_queue_fn_mem_df_write): New function.
2434 (sim_queue_fn_mem_xi_write): New function.
2435 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2436 (sim_queue_fn_mem_hi_write): New function.
2437 (sim_queue_fn_mem_si_write): New function.
2438 (sim_queue_fn_mem_di_write): New function.
2439 (sim_queue_fn_mem_df_write): New function.
2440 (sim_queue_fn_mem_xi_write): New function.
2441 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2442 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2443 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2445 1999-12-01 Dave Brolley <brolley@cygnus.com>
2447 * cgen-accfp.c (subsf): Check status code.
2465 1999-11-26 Dave Brolley <brolley@cygnus.com>
2467 * cgen-par.h (fn_df_write): Mode of data is DF.
2468 (sim_queue_fn_df_write): Mode of data is DF.
2469 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2471 1999-11-22 Dave Brolley <brolley@cygnus.com>
2473 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2474 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2476 1999-11-04 Dave Brolley <brolley@cygnus.com>
2478 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2479 CGEN_MEM_XI_WRITE members.
2480 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2481 (sim_queue_fn_xi_write): New function.
2482 (sim_queue_mem_xi_write): New function.
2484 * cgen-par.c (sim_queue_fn_xi_write): New function.
2485 (sim_queue_mem_xi_write): New function.
2486 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2489 1999-10-22 Dave Brolley <brolley@cygnus.com>
2491 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2492 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2493 * cgen-par.c: Set insn_address for each queued write. Get pc from
2494 cpu when executing queued writes.
2496 1999-10-19 Dave Brolley <brolley@cygnus.com>
2498 * cgen-par.h (sim_queue_fn_pc_write): New function.
2499 (CGEN_FN_PC_WRITE): New enumerator.
2500 (fn_pc_write): New union member.
2501 * cgen-par.c (sim_queue_fn_pc_write): New function.
2502 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2504 1999-10-18 Dave Brolley <brolley@cygnus.com>
2506 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2507 (CGEN_MEM_DF_WRITE): New enumerator.
2508 (mem_di_write): New union member.
2509 (mem_df_write): New union member.
2510 * cgen-par.c (sim_queue_mem_di_write): New function.
2511 (sim_queue_mem_df_write): New function.
2512 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2514 * cgen-accfp.c (divsf): Check for division errors.
2516 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2518 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2520 1999-10-07 Dave Brolley <brolley@cygnus.com>
2522 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2523 (fn_hi_write): New union member.
2524 (sim_queue_fn_hi_write): New function.
2525 * cgen-par.c (sim_queue_fn_hi_write): New function.
2526 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2528 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2530 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2531 Change type of result to SEM_PC.
2533 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2535 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2537 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2539 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2540 (JOIN*): Delete cpu arg.
2542 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2544 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2546 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2548 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2550 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2553 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2555 * run.c (main): Check the sim_stop_reason and only halt simulation
2556 when a valid stop condition is identified.
2558 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2560 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2562 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2564 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2565 (bi_write): New union element.
2566 (sim_queue_bi_write): New function.
2567 * cgen-par.c (sim_queue_bi_write): New function.
2568 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2570 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2572 * configure: Regenerated to track ../common/aclocal.m4 changes.
2574 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2575 ../gdb/configure.in.
2576 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2577 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2578 (SIM_WARNINGS): Delete
2579 (CONFIG_CFLAGS): Update.
2581 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2583 * cgen-par.c: New file.
2584 * cgen-par.h: New file.
2585 * cgen-sim.h (cgen-par.h): #include it.
2586 * cgen-cpu.h (write_queue): New field.
2587 (CPU_WRITE_QUEUE): New access macro.
2588 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2589 (cgen-par.o): New target.
2591 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2593 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2594 * cgen-utils.c (mode_names): Update.
2596 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2598 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2599 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2600 buffer arg if WITH_PARALLEL_GENWRITE.
2601 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2602 (struct idesc): Ditto.
2604 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2606 * sim-model.c (model_option_handler): Add \n to error message.
2608 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2610 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2611 (insn_sem): Rewrite.
2612 (sem_fn_desc): New struct.
2614 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2616 (scache case): Split into non-parallel/parallel versions.
2617 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2618 if not use semantic switch version.
2620 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2622 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2623 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2624 (SEM_BRANCH_INIT_EXTRACT): Delete.
2625 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2626 (SEM_BRANCH_FINI): Ditto.
2627 (SEM_BRANCH_VIA_ADDR): Ditto.
2628 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2629 (SEM_BRANCH_ADDR_CACHE): Delete.
2630 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2631 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2633 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2634 (@cpu@_pbb_begin): Initialize branch_target.
2635 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2636 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2638 (@cpu@_engine_run_fast): Ditto.
2640 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2642 * cgen-utils.c (RORSI): New function.
2643 (ROLSI): New function.
2645 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2647 * Makefile.in (TAGS): Tweak TAGS regex.
2648 * cgen-mem.h (*): Add TAGS markers.
2650 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2652 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2653 passed in when sim_resume is first entered - don't re-pass it
2656 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2658 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2659 OPTION_LOAD_LMA but only when is defined.
2660 (standard_options): When SIM_HANDLES_LMA is defined include
2661 options --load-lma and --load-vma.
2662 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2664 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2665 (struct sim_state_base): Add load_at_lma_p.
2666 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2667 STATE_LOAD_AT_LMA_P.
2669 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2671 * nrun.c (main): Re-format loop gnu style.
2673 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2675 * dv-sockser.c (connected_p): Initialize addrlen.
2677 1999-07-06 Dave Brolley <brolley@cygnus.com>
2679 * cgen-accfp.c (floatsidf): New function.
2680 (fixdfsi): New function.
2682 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2684 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2686 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2688 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2689 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2690 * cgen-fpu.c: New file.
2691 * cgen-fpu.h: New file.
2692 * cgen-accfp.c: New file.
2693 * cgen-cpu.h (CGEN_CPU): New member fpu.
2694 * cgen-mem.h: Redo fp support.
2695 * cgen-ops.h: Delete k&r support. Redo fp support.
2696 * cgen-sim.h: Include cgen-fpu.h.
2697 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2699 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2701 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2703 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2704 (@cpu@_pbb_cti_chain): Minor clean up.
2706 1999-05-08 Felix Lee <flee@cygnus.com>
2708 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2709 AM_CYGWIN32 and AM_EXEEXT.
2710 * configure: Regenerate.
2712 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2714 * sim-core.c (device_error,device_io_read_buffer,
2715 device_io_write_buffer): Delete decls.
2716 * sim-core.h: Put them here.
2718 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2719 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2720 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2721 (sim_core_write_aligned_N): Ditto.
2723 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2725 * sim-memopt.c (sim_memory_uninstall): Don't look into
2728 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2730 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2732 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2734 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2735 (sim_core_write_buffer): Ditto.
2737 1999-04-02 Keith Seitz <keiths@cygnus.com>
2739 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2740 after the interval counter has expired.
2741 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2742 poll_quit callbacks. May be overridden by Makefile.
2743 (poll_quit_counter): New global.
2744 * sim-events.c: Remove all mentions of ui_loop_hook. The
2745 host callback "poll_quit" will serve the purpose.
2746 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2748 * nrun.c: Remove declaration of ui_loop_hook.
2750 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2752 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2753 if being used by gdb.
2755 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2757 * cgen-types.h (XF,TF): Tweak.
2758 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2760 (SUBWORD*,JOIN*): Define.
2761 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2762 moved into cpu descriptor.
2763 * sim-model.h (MACH): New member `num'.
2765 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2767 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2768 (CGEN_CPU): Member opcode renamed to cpu_desc.
2769 New members get_idata,disassembler.
2770 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2771 CGEN_INSN_ATTR_VALUE.
2772 (CGEN_STATE): Delete member opcode_table.
2773 (sim_disassemble_insn): Delete decl.
2774 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2775 (struct idesc): Moved to here from <cpu>-decode.h.
2776 * cgen-run.c (prime_cpu): Call prepare_run callback.
2777 * cgen-trace.h (SFILE): New type.
2778 (sim_disasm_sprintf): Declare.
2779 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2780 (sim_cgen_disassemble_insn): Declare.
2781 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2782 (insn_fields): Delete.
2783 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2785 (trace_insn): Call CPU_DISASSEMBLER hook.
2786 (sim_disasm_sprintf): New function.
2787 (sim_disasm_read_memory): New function.
2788 (sim_disasm_perror_memory): New function.
2789 (sim_cgen_disassemble_insn): New function.
2790 * cgen-utils.c: Don't include cpu-opc.h.
2791 (virtual_insn_entries): New static local.
2792 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2793 (cgen_insn_name): Rewrite.
2794 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2795 * cgen.sh (desc): New file generator handler.
2796 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2797 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2798 Don't include cpu-opc.h,cpu-sim.h.
2799 * sim-model.c (model_set): Delete SIM_DESC arg.
2800 (sim_model_set): Update.
2801 * sim-model.h (MACH): New member prepare_run.
2803 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2805 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2806 if redundant with allocator functions.
2808 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2810 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2812 * sim-profile.h: Make like sim-trace.h.
2813 (PROFILE_USEFUL_MASK): New macro.
2814 * sim-profile.c (profile_options): Make like trace_options, allow
2815 optional on|off arg where applicable.
2816 (set_profile_option_mask): New function.
2817 (sim_profile_set_option): New function.
2818 (profile_option_handler): Simplify.
2819 Have -p only enable selected things, not everything.
2820 Add missing break to OPTION_PROFILE_PC_RANGE.
2821 * cgen-scache.c (scache_options): Allow optional on|off arg to
2823 (scache_option_handler): Use sim_profile_set_option.
2825 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2827 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2828 (memory_option_handler): Implement MEMORY_FILL option. Make
2829 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2830 (parse_ulong_value): New function.
2831 (do_memopt_add): Allocate all buffers. Optionally fill them.
2833 1999-01-15 Richard Henderson <rth@cygnus.com>
2835 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2836 va_list, not an integer.
2837 * sim-events.c (sim_events_schedule): Likewise.
2839 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2840 the appropriate type.
2842 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2844 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2845 (sim_disassemble_insn): Update prototype.
2846 (sim_engine_invalid_insn): Ditto.
2847 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2848 (SEM_BRANCH_INIT): PCADDR->IADDR.
2849 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2850 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2851 * cgen-scache.h (*): Ditto.
2852 * cgen-trace.c (*): Ditto.
2853 * cgen-trace.h (*): Ditto.
2854 * cgen-utils.c (*): Ditto.
2855 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2857 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2858 (simple engine framework): Rewrite.
2859 * sim-module.c (modules): Install model module sooner (and in
2860 particular before the profile module).
2862 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2864 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2865 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2866 (sim_model_init): Call it.
2868 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2870 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2872 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2873 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2874 (SEM_BRANCH_INIT_EXTRACT): New macro.
2875 (SEM_BRANCH_INIT): Add taken_p.
2876 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2877 (SEM_BRANCH_FINI): Use it.
2879 * cgen-run.c (sim_resume): Handle tracing of last insn.
2880 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2881 * cgen-trace.c (current_abuf): New static global.
2882 (trace_insn_init): Initialize it.
2883 (trace_insn_fini): Use it.
2884 (trace_insn): Set it.
2885 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2886 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2887 (@cpu@_emit_after): Ditto.
2888 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2889 labels if WITH_SEM_SWITCH_FULL.
2890 * sim-model.c: Include bfd.h.
2891 (sim_model_init): New function.
2892 (sim_model_install): Record init fn.
2893 * sim-model.h (MACH): New member bfd_name.
2894 * sim-module.c (modules): Initialize model before scache.
2896 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2898 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2900 * nrun.c (main): Remain in simulation loop for traps and
2901 exceptions when in operating environment mode.
2902 (ui_loop_hook): New stub hook for standalone use.
2903 * sim-events.c (sim_events_process): Call ui_loop_hook
2904 periodically on CYGWIN host.
2906 * sim-reason.c (sim_stop_reason): Return host signal numbers
2907 to gdb on sim_stopped and sim_signalled cases.
2908 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2909 hook just before longjmp.
2910 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2911 hook just before sim_engine_run.
2913 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2914 * sim-trace.h (trace_generic): Ditto.
2915 * sim-trace.c (trace_generic): Ditto.
2917 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2919 * Make-common.in (SIM_MAIN_DEPS): New var.
2920 (CGEN_MAIN_CPU_DEPS): New var.
2921 * aclocal.m4: Add --enable-cgen-maint option.
2922 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2924 (GETIMEM*): Pass pc value to sim_core routine.
2926 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2929 Compare with ZERO not NULL.
2931 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2936 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2938 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2939 * sim-trace.c: Include stdlib.h if present.
2940 * dv-sockser.c: Include unistd.h if present.
2941 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2942 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2944 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2946 * gennltvals.sh: Add i960.
2947 * nltvals.def: Rebuild.
2949 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2951 * cgen-defs.h: New file, old cgen-sim.h.
2952 * cgen-sim.h: Simple header that includes others.
2953 * sim-arange.c: New file.
2954 * sim-arange.h: New file.
2955 * sim-basics.h: Include it.
2956 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2957 (sim-arange.o): Add rule for.
2958 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2959 (sim_io_eprintf_cpu): Add prototype.
2960 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2961 (INLINE2): New macro.
2962 (EXTERN_INLINE): New macro.
2963 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2964 before calling module init fns.
2965 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2966 (profile_init): New function.
2967 (profile_options): New option --profile-range.
2968 (profile_option_handler): Handle --profile-range.
2969 (profile_print_insn): Qualify address range specific section titles.
2970 (profile_print_addr_ranges): New function.
2971 (profile_info): Print address ranges if specified.
2972 (profile_install): Set profile_init init fn.
2973 * sim-profile.h (PROFILE_DATA): New member `range'.
2974 * sim-trace.c (trace_init): New function.
2975 (trace_options): New option --trace-range.
2976 (trace_option_handler): Handle --trace-range.
2977 (trace_install): Set trace_init init fn.
2978 * sim-trace.h (TRACE_DATA): New member `range'.
2979 * sim-utils.c (sim_cpu_msg_prefix): New function.
2980 (sim_io_eprintf_cpu): New function.
2981 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2982 (PC_IN_PROFILE_RANGE_P): New macro.
2983 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2984 (trace_insn_fini): New arg abuf. All callers updated.
2985 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2986 printing cycle counts.
2987 * cgen-trace.h (trace_insn_fini): Update prototype.
2988 (TRACE_RESULT_P): New macro.
2989 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2990 (TRACE_INSN): Check ARGBUF_TRACE_P.
2991 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2992 * cgen-types.h (SIM_INLINE): Delete.
2993 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2994 * cgen-utils.c: Don't include cgen-engine.h
2995 * genmloop.sh (@cpu@_fill_argbuf): New function.
2996 (@cpu@_fill_argbuf_tp): New function.
2997 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2998 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2999 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3000 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3001 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3002 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3003 doing profiling. Update call to TRACE_INSN_FINI.
3005 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3007 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3009 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3012 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3014 * sim-inline.c (SIM_INLINE_P): Fix typo.
3016 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3018 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3020 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3023 * nltvals.def: Re-generate.
3025 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3028 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3029 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3031 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3032 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3034 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3036 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3037 (${cpu}_pbb_cti_chain): Ditto.
3039 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3041 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3042 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3043 (EXTRACT_INT,EXTRACT_UINT): New macros.
3044 (SEM_SEM_ARG): New macro.
3045 (SEM_NEXT_VPC): New arg `pc'.
3046 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3047 (sim_disassemble_insn): Update prototype.
3048 * cgen-trace.c (current_insn,insn_fields): New static locals.
3049 (trace_insn): Set them.
3050 * cgen-utils.c: #include cgen-engine.h.
3051 (sim_disassemble_insn): New arg insn_fields.
3052 Handle variable length insns.
3053 * genmloop.sh: Only emit pbb decls if -pbb.
3054 (${cpu}_scache_lookup): New arg `vpc'.
3055 (scache support): Fetch pc before entering loop.
3057 * gennltvals.sh: Add fr30 support.
3058 * nltvals.def: Rebuild.
3060 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3062 * sim-types.h: Re-do type system so that GCC's attribute and mode
3063 are used to specify types. Handle case of ALPHA.
3065 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3067 * aclocal.m4: Add tests for dlopen family.
3068 * config.in: Regenerated.
3070 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3072 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3074 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3076 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3077 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3078 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3079 * cgen-sim.h: ... to here.
3081 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * aclocal.m4 (enable-build-warnings): Replace
3084 enable-sim-warnings. Extend =LIST syntax so that prepend and
3085 append of options is possible. Drop -Werror, add
3086 -Wstrict-prototypes for GDB compatibility.
3087 * Make-common.in (SIM_WARNINGS): Update.
3089 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3091 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3092 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3093 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3094 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3095 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3097 * cgen-cpu.h: New file.
3098 * cgen-engine.h: New file.
3099 * cgen-scache.h: New file.
3100 * cgen-sim.h: Delete portions moved to new files.
3101 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3102 rather than sending result to stdout.
3104 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3106 * Make-common.in (sim-reg.o): New rule.
3107 (cgen-run.o): New rule.
3108 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3109 * cgen-run.c (prime_cpu): New function.
3110 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3111 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3113 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3114 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3115 (CGEN_INSN_VIRTUAL_P): New macro.
3116 (SEM_PC): New typedef.
3117 (SEMANTIC_FN): Change type of result to SEM_PC.
3118 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3119 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3120 (SCACHE_MAP): New typedef.
3121 (CPU_SCACHE): Add pbb support.
3122 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3123 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3124 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3126 (INSN_NAME): Delete.
3127 (cgen_insn_name): Declare.
3128 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3129 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3130 (first_insn_p): Make static.
3131 (trace_insn): Handle virtual insns specially.
3132 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3133 * cgen-types.h (UBI): Delete.
3134 (MODE_TYPE): New enum.
3135 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3136 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3137 (cgen_virtual_opcode_table): New global.
3138 (cgen_insn_name): New function.
3139 (sim_disassemble_insn): Ignore virtual insns.
3140 * genmloop.sh: Delete top level loop generation. Add pbb support.
3141 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3142 (sim_cpu_base): New members max_insns,insn_name,model_data.
3143 (CPU_PC_GET,CPU_PC_SET): New macros.
3144 (sim_pc_get,sim_pc_set): Declare.
3145 * sim-model.c (model_set): Call model init fn.
3146 * sim-model.h (MODEL_FN): New typedef.
3147 (INSN_TIMING): New member model_fn.
3148 (MODEL): New members num,init.
3149 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3150 All callers updated.
3151 (profile_insn_init): New fn.
3152 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3153 Exit early if insn profiling not supported.
3154 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3155 (profile_install): Record profile_insn_init as init fn.
3156 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3157 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3158 (PROFILE_DATA): Delete member exec_time.
3159 Change insn_count to pointer to array, rather than the array.
3160 (sim_profile_print_bar): Declare.
3162 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3164 * cgen-run.c: New file.
3165 * sim-reg.c: New file.
3167 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3169 * aclocal.m4: Add checks for -lsocket and -lnsl.
3171 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3172 allow local port reuse on listening socket.
3174 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3176 * sim-config.h: Remove reference to linux kernel header.
3178 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3180 * dv-sockser.c (sockser_addr): Make variable non-static.
3182 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3184 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3186 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3188 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3190 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3192 * Make-common.in (install-common): Add $(EXEEXT) when installing
3195 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3197 * cgen-sim.h (cgen_state): New member opcode_table.
3198 * cgen-utils.c (sim_disassemble_insn): Use it.
3200 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3202 * cgen-mem.h (DECLARE_SETT): Fix return type.
3203 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3204 * cgen-scache.c: Include stdlib.h.
3205 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3206 * sim-model.c (model_option_handler): Remove unused variable `n'.
3208 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3210 * cgen-utils.c: Include bfd.h.
3211 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3213 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3215 * sim-bits.h (EXTEND24): Fix typo.
3217 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219 * sim-events.c (ETRACE_P): New macro.
3220 (struct _sim_event): Add member trace.
3221 (sim_events_free): Reclaim trace message.
3223 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3224 sim_events_schedule_tracef): New functions, include printf trace
3225 information in argument list. If tracing, store asprintf'd trace
3226 message in sim_event.
3228 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3229 hw_event_queue_schedule_vtracef): New functions, mimic
3232 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3234 * sim-bits.h (EXTEND24): Define.
3236 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3238 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3239 (CPU_SCACHE_HASH_MASK): New macro.
3240 (SCACHE_HASH_PC): Rewrite.
3241 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3242 computation out of main loop.
3244 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3246 * cgen-sim.h (RECORD_IADDR): Delete.
3247 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3248 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3250 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3252 * gennltvals.def (mn10200): Add entry.
3253 * nltvals.def: Regenerate with MN10200 additions.
3255 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3258 documentation on how it works.
3260 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3261 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3262 sim_core_set_xor, sim_core_xor_read_buffer,
3263 sim_core_xor_write_buffer): Update.
3265 * sim-events.h, sim-events.c (sim_events_install,
3266 sim_events_watch_clock, sim_events_schedule_after_signal,
3267 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3268 sim_events_deschedule): Update.
3270 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3271 sim_fpu_max32, sim_fpu_max64): Update.
3273 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3275 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3276 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3277 * sim-profile.c (profile_print_model): Update.
3279 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3281 * gennltvals.def (m32r): Use common syscall.h now.
3282 (mn10300): Add entry.
3283 * nltvals.def: Regenerate.
3285 * sim-engine.c (sim_engine_get_run_state): New function.
3286 * sim-engine.h (sim_engine_get_run_state): Declare it.
3288 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3290 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3291 * sim-core.c (sim_core_signal): Make extern, always define.
3293 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3295 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3296 * cgen-ops.h (ANDIF): New macro.
3297 (ANDIF[BQHSD]I): Delete.
3299 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3302 (hw_event_queue_schedule, hw_event_queue_deschedule,
3303 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3306 * hw-alloc.h (HW_NZALLOC): Define.
3308 * Make-common.in (test-hw-events): Add target for testing the
3311 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3313 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3315 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3317 * hw-main.h: Include hw-handles.h, hw-instances.h.
3318 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3319 * hw-base.c (hw_create, hw_delete): Call same.
3321 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3323 * dv-core.c: Include hw-main.h and sim-main.h.
3324 * dv-pal.c: Include hw-main.h and sim-io.h.
3325 * dv-glue.c: Include hw-main.h.
3327 * hw-main.h: New file. Move list of includes to here.
3328 * hw-base.h: From here.
3329 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3330 (hw-*.o, dv-*.o): Update.
3331 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3332 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3335 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3336 do_hw_poll_read): Move declarations from here.
3337 * hw-main.h: To here.
3339 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3341 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3343 * Make-common.in (hw-config.h): Update
3344 * hw-base.c, dv-pal.c, dv-glue.c: Update
3346 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3347 `*_callback' to `*_method.
3349 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351 * hw-base.h (set_*): Move set method macros from here.
3352 * hw-device.h: To here.
3354 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3359 * hw-base.c (hw_create, hw_delete): Call
3360 * hw-properties.c (create_hw_property_data,
3361 delete_hw_property_data): Define.
3363 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * hw-device.c, hw-properties.c: Include hw-base.h
3367 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3368 * hw-device.c: From here.
3369 * hw-base.h: Include "hw-events.h".
3371 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3372 * hw-base.c (hw_create, hw_delete): Call.
3373 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3375 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3376 (hw-alloc.o): New target.
3378 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380 * hw-events.h, hw-events.c: New files. Move event code to here.
3381 * sim-hw.c: From here.
3382 * hw-base.h: Include "hw-events.h".
3383 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3384 (hw-events.o): New target.
3386 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3387 * hw-events.h (struct hw_event): Replace typedef hw_event.
3389 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3390 * hw-base.c (hw_create, hw_delete): Call.
3391 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3395 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3398 * hw-ports.c: To here.
3400 * hw-base.h, hw-ports.c (create_hw_port_data,
3401 delete_hw_port_data): New functions.
3402 * hw-base.c (hw_delete, hw_create): Call same.
3404 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3406 * hw-ports.h: To here.
3408 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3411 PROCESSOR and CIA arguments.
3413 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3416 Move common object files from here.
3417 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3419 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421 * sim-hw.c: Include ctype.h.
3422 (do_hw_poll_read): Do not assume EAGAIN.
3424 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3426 * cgen-trace.c (first_insn_p): New static local.
3427 (trace_insn_init): Set it.
3428 (trace_insn_fini): Use TRACE_PREFIX.
3429 (trace_insn): Rewrite to use trace_prefix.
3430 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3431 Adjust width accordingly.
3433 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3434 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3435 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3436 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3437 (PROFILE_COUNT_CORE): Simplify.
3438 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3440 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3442 * cgen-ops.h (ADDCFSI): Fix typo.
3444 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3446 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3447 * genmloop.sh: Use them rather than static locals.
3449 * sim-engine.c (sim_engine_set_run_state): New function.
3450 * sim-engine.h (sim_engine_set_run_state): Declare.
3451 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3452 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3453 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3455 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3457 * cgen-trace.c (trace_insn_init): New arg first_p.
3458 All callers updated.
3459 (trace_insn_fini): New arg last_p. All callers updated.
3460 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3461 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3462 * genmloop.sh (engine_resume): Update.
3464 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3466 * Make-common.in (install-common): Run ranlib on installed copy of
3469 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3471 * Make-common.in (install-common): Rename and install libsim.a.
3473 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-io.c (unistd.h): Include.
3477 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3479 * Make-common (sim_main_headers): Sort.
3480 (cgen-*.o): Add cgen-sim.h dependency.
3482 * cgen-scache.c (scache_init): Only allocate space if scache element
3484 (scache_flush,scache_print_profile): Check if scache in use first.
3486 * cgen-sim.h (IDESC): Provide forward declaration.
3488 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3489 (cgen_cpu_max_extra_bytes): Declare.
3490 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3492 * sim-cpu.h: New file. sim_cpu_base moved here.
3493 Move sim_cpu_lookup decl here.
3494 * sim-base.h: #include "sim-cpu.h".
3495 * sim-cpu.c: New file.
3496 * Make-common (sim_main_headers): Add sim-cpu.h.
3497 (sim-cpu.o): Add rule for.
3499 * sim-model.c (set_model): Delete.
3500 (sim_model_set,model_set): New functions.
3501 (sim_model_install): Renamed from model_install.
3502 Don't set default model here.
3503 (model_option_handler): Rewrite --model processing.
3504 (sim_model_lookup,sim_mach_lookup): New functions.
3505 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3506 (insn_timing): Delete.
3507 (INSN_TIMING): New member `num'.
3508 (IMP_PROPERTIES): Always define scache_elm_size member.
3509 (MACH): New member init_cpu.
3510 (sim_machs): Renamed from machs.
3511 (sim_model_install): Renamed from model_install.
3512 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3513 * sim-module.c (modules): Update.
3515 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3517 * sim-io.c: #include <errno.h>.
3519 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3521 * dv-pal.c (struct hw_pal_device): Add reader.
3522 (hw_pal_finish): Initialize reader.
3523 (scan_hw_pal): Use reader.
3525 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3526 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3529 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3530 ../ppc/main.c sim_io_read_stdin.
3532 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3536 * hw-tree.c: Update.
3538 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3539 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3541 * hw-ports.h (hw_port_event): Ditto.
3542 * hw-ports.c (hw_port_event): Update.
3543 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3545 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3547 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3548 (do_counter_event): Update.
3549 * dv-glue.c (hw_glue_io_read_buffer): Update.
3550 (hw_glue_port_event): Update.
3552 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3553 * hw-base.h (hw_create): Ditto.
3554 * hw-base.c (hw_create): Ditto.
3556 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3557 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3560 * hw-device.h (hw_system_cpu): Declare.
3561 * sim-hw.c (hw_system_cpu): New function.
3563 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3564 sim_hw_abort not hw_abort.
3565 (sim-hw.h): Include.
3566 (sim_core_read_buffer, sim_core_write_buffer): Call
3567 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3569 (sim_core_set_xor): Do not pass CPU when aborting.
3571 * sim-n-core.h (sim_core_read_aligned_N,
3572 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3573 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3574 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3577 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3579 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3580 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3582 (sim_hw_print): New function.
3584 * sim-engine.h (sim_engine_vabort): Declare.
3585 * sim-engine.c (sim_engine_vabort): New function.
3587 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589 * sim-trace.c (print_data): For floating-point numbers trace raw
3591 (trace_result_fp2): New function.
3592 * sim-trace.h (trace_result_fp2): New declaration.
3593 (TRACE_FP_RESULT2): New macro.
3595 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3597 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3598 AM_CYGWIN32 and AM_EXEEXT.
3599 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3600 to run and install-common rules.
3601 * common/configure: regenerate
3603 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605 * sim-types.h (cell_word): New type.
3606 (natural_cell): Delete type.
3608 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3610 * configure: Regenerated to track ../common/aclocal.m4 changes.
3613 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3615 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3617 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3619 * configure: Regenerated to track ../common/aclocal.m4 changes.
3622 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3624 * acconfig.h: New file.
3625 * Make-common.in (top_builddir): New macro.
3626 (INTL_LIB): Removed.
3627 (INTLLIBS): New macro.
3628 (INTLDEPS): Likewise.
3629 (LIBDEPS): Use INTLDEPS.
3630 (EXTRA_LIBS): Use INTLLIBS.
3631 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3632 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3633 AM_LC_MESSAGES): New macros from GNU gettext.
3635 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637 * sim-config.h: Discard leading _ from macros.
3638 * sim-types.h: Ditto.
3640 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3642 * Make-common.in (CSEARCH): Add -I to intl directories.
3643 (INTL_LIB): Point to libintl.a.
3644 (LIBDEPS): Add $(INTL_LIB).
3645 (EXTRA_LIBS): Ditto.
3647 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3649 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3651 * cgen-ops.h (ADDCFSI): Fix.
3654 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3656 * sim-types.h (signed_address, unsigned_address): Define.
3658 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3660 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3663 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3665 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3666 New functions, pack / unpack sim_fpu struct using raw values.
3667 (sim_fpu_is): Differentiate between negative and positive
3670 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672 * sim-bits.h (EXTEND4): Define.
3673 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3675 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3677 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3678 declared so we need this cast to prevent long long addresses
3679 from being misconfigures. Results in access to unmapped memory.
3681 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3683 * Make-common.in (RUNTESTFLAGS): Define.
3684 (check): Pass RUNTESTFLAGS to recursive make.
3686 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3691 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3696 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3699 (sim-inline): Update to match sim-inline.[hc]
3700 * configure: Regenerated to track ../common/aclocal.m4 changes.
3702 * Make-common.in (sim_main_headers): Add sim-inline.h
3704 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3706 * sim-endian.h (sim-endian.c): Ditto.
3708 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3709 (sim_events_set_trace): Delete unused prototype.
3711 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3712 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3714 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3715 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3716 Comment out, not yet implemented in sim-fpu.c.
3717 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3718 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3720 * sim-inline.h: Rewrite description.
3721 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3722 (SIM_MAIN_INLINE): Add inline option.
3724 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3725 include generated files. Handled by generator directly.
3727 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3732 * sim-trace.h (TRACE_ANY_P): Define.
3733 (struct _trace_data): Add trace_any_p.
3735 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * run.c (main): Handle all alternatives of enum sim_stop.
3738 (main): Delete unused `asection *s'.
3740 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3744 * configure: Regenerated to track ../common/aclocal.m4 changes.
3746 * sim-hw.c: New file.
3747 * sim-hw.h (sim_hw_parse): Declare function.
3748 (hw-tree.h): Do not include.
3750 * sim-base.h (STATE_HW): Define.
3751 (struct sim_state_base): Add member struct *hw.
3753 * sim-module.c (sim-hw.h): Include.
3754 (modules): Add sim_hw_install.
3756 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3758 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760 * sim-base.h (CPU_INDEX): Define.
3762 * sim-utils.c (sim_state_alloc): Initialize.
3763 * sim-module.c (sim_post_argv_init): Ditto.
3765 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3767 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3768 properly formatted lists.
3770 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3773 0x2f needs to be 0x3f.
3775 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3779 (hw_tree_find_*_property): Clean up error message when property is
3782 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3783 present before looking for it.
3785 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3787 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3788 (AC_CHECK_FUNCS): Add check for __setfpucw.
3789 * configure: Regenerated.
3791 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3794 hw_pal_timer, hw_pal_timer_value): Define.
3795 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3796 (do_counter_event, do_counter_read, do_counter_value,
3797 do_counter_write): new functions.
3799 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3804 * hw-base.c (hw_create): Stop searching for a device when one is
3807 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809 * configure: Regenerated to track ../common/aclocal.m4 changes.
3811 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3814 appends extra devices.
3815 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3818 * Make-common.in (hw-config.h): New target, create hw-config.h
3820 (SIM_HW): Definition from @sim_hw@.
3821 (hw-base.o): Depend on hw-config.h
3823 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3825 * Make-common.in: Get SHELL from configure.
3826 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3827 move-if-change. Fixes NT native build problem.
3828 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3829 move-if-change. Fixes NT native build problem.
3830 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3833 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3835 * hw-device.h, hw-device.c (hw_strdup): New function.
3837 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3838 strings name, family and args.
3839 (full_name_of_hw): Use hw_strdup when returning the full path.
3841 * hw-properties.c: Clean up property not found / wrong type error
3844 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3845 before attaching any ports.
3847 * hw-base.c (hw-config.): Include. Replace hardwired table.
3849 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3851 * Make-common.in: Add rule for dv-glue.o.
3853 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * hw-base.c (hw_finish): Move setting of trace level to here.
3856 (hw_create): From here.
3858 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3859 ../ppc/device_table.c.
3861 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3863 * hw-tree.c (print_properties): Supress path when printing
3864 properties of root node.
3866 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3868 * hw-device.h (HW_TRACE): Define.
3869 (hw_trace): Declare.
3870 * hw-device.c (hw_trace): Implement function.
3872 * hw-base.c (hw_create): Set hw trace level from "trace?"
3875 * dv-core.c (dv_core_attach_address_callback): Add trace.
3877 * dv-pal.c: Replace DTRACE with HW_TRACE.
3879 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3881 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3882 (hw_alloc_data): Delcare.
3883 (struct hw): Add member alloc_of_hw.
3885 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3886 functions. Assocate memory with a device.
3887 (stdlib.h): Include.
3889 * hw-base.h (set_hw_delete): Define.
3890 (hw_delete_callback): Declare.
3891 (hw_delete): Declare.
3893 * hw-base.c (hw_delete): Implement function.
3894 (struct hw_base_data): Add member to_delete.
3895 (ignore_hw_delete): New function, does nothing.
3896 (hw_create): Set the hw_delete method.
3897 (hw_create): Allocate the base type using HW_ZALLOC before setting
3900 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3902 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3904 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3905 (attach_hw_port_edge): Add struct hw argument
3907 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3910 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912 * hw-device.h (hw_attach_address_callback,
3913 hw_detach_address_callback): Attach to a single space not a space
3914 mask. Clarify interpretation of SPACE:ADDR parameters.
3916 * hw-base.c (passthrough_hw_attach_address,
3917 passthrough_hw_detach_address): Update.
3918 * dv-core.c (dv_core_attach_address_callback): Ditto.
3919 * dv-pal.c (hw_pal_attach_address): Ditto.
3921 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3925 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3928 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3929 hw-properties_h, hw-tree_h): Define, point at corresponding
3931 (hw_base_headers): Define list of headers included by hw-base.h
3932 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3933 hw-properties.o, hw-tree.o): Specify dependencies.
3934 (dv-core.o, dv-pal.o): Ditto.
3936 * sim-hw.h: New file.
3938 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3939 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3941 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3943 * hw-base.h, hw-base.c: new files. Copied from
3944 ../ppc/device_table.[hc].
3946 * dv-core.c, dv-pal.c: New files. Copied from
3947 ../ppc/hw_{core,pal}.c
3949 * sim-basics.h (struct hw): Declare.
3950 (enum port_direction, enum object_disposition): Declare.
3952 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3955 sim_dv_src in Makefile. Take list of devices as parameter to m4
3958 * configure: Regenerated to track ../common/aclocal.m4 changes.
3960 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3963 trace_prefix can abort cleanly.
3965 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3967 * dv-sockser.c, dv-sockser.h: New files.
3968 * Make-common.in (dv-sockser.o): Add rule for.
3969 * aclocal.m4: Check for fcntl.h.
3970 * config.h: Add HAVE_FCNTL_H.
3972 * sim-break.c (remove_breakpoint): Fix thinko.
3974 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3975 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3977 1998-03-13 Fred Fish <fnf@cygnus.com>
3979 * sim-base.h (struct sim_state_base): Add prog_syms and
3980 define macro STATE_PROG_SYMS.
3981 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3982 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3983 and bfd_canonicalize_symtab, to get symbol table on first use
3984 and preserve it via STATE_PROG_SYMS for future calls to
3985 bfd_find_nearest_line.
3987 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3991 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3992 up to nr_maps, not just access_* maps.
3994 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3997 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3998 over nr_maps not sim_core_nr_maps.
4000 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4001 core_map argument to unsigned.
4002 (struct _sim_core): Ditto for struct member core_map.
4004 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4006 * sim-basics.h (access_io, access_*_io): Define.
4007 (map_read, map_write, map_exec, map_io): Define.
4009 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4010 attach with more generic mapmask.
4011 (sim_core_{read,write}_*): Change map argument to unsigned.
4013 * sim-core.c (sim_core_uninstall, sim_core_attach,
4014 sim_core_detach): Iterate over nr_maps instead of
4017 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4018 instead of the write_map.
4019 (remove_breakpoint): Ditto.
4021 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4022 with read_map, write_map, exec_map resp.
4024 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4027 * cgen-utils.c (sim_disassemble_insn): Ditto.
4029 * sim-hrw.c (sim_write, sim_write): Ditto.
4031 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4032 transfer_to_str): New functions.
4034 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4036 * sim-base.h (sim_state_base): New member environment.
4037 (STATE_ENVIRONMENT): New macro.
4038 * sim-config.c (current_environment): Delete.
4039 (sim_config_default): New function.
4040 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4041 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4042 (sim_config_default): Add prototype.
4043 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4044 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4045 Set STATE_ENVIRONMENT, not current_environment.
4047 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4049 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4051 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4055 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4057 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4059 * Make-common.in (TAGS): Make smarter.
4060 * Makefile.in (TAGS): Ditto.
4062 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4064 * sim-module.c (*): Fix typos in assertion tests.
4066 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4068 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4071 * sim-options.c (sim_parse_args): Ditto.
4072 (sim_args_command): Return OK, instead of nothing, for an empty
4075 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077 * sim-profile.c (profile_info): Rename from profile_print. Drop
4078 misc and misc_cpu callback arguments. Use
4079 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4080 (profile_install): Install profile_info function.
4082 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4083 STATE_PROFILE_INFO_CALLBACK): Define.
4084 (struct PROFILE_DATA): Add field info_cpu_callback.
4085 (profile_print): Delete function.
4087 * sim-base.h (STATE_MODULES): Define. Replace individual
4088 STATE_*_LIST with single struct module_list.
4090 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4091 (struct module_list): Declare.
4093 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4094 sim_module_info): New functions.
4095 (sim_module_install): Clean up module data structures.
4097 * sim-info.c (sim_info): New file. New function. Call
4100 * Make-common.in (sim-info.o): Define rule.
4101 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4104 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4106 * sim-base.h (sim_cpu_base): New members name, options.
4107 (sim_cpu_lookup): Add prototype.
4108 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4109 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4110 (sim_add_option_table): Update prototype.
4111 * sim-options.c (sim_add_option_table): New argument `cpu'.
4112 (standard_option_handler,standard_install): Update.
4113 (sim_parse_args): Handle cpu specific options.
4114 (print_help): New static function.
4115 (sim_print_help): Call it. Print cpu specific options.
4116 (find_match): New static function.
4117 (sim_args_command): Call it. Handle cpu specific options.
4118 * sim-utils.c (sim_cpu_lookup): New function.
4119 * sim-memopt.c (memory_option_handler): Update.
4120 (sim_memopt_install): Update.
4121 * sim-model.c (model_option_handler): Update.
4122 (model_install): Update.
4123 * sim-profile.c (profile_option_handler): Update.
4124 (profile_install): Update.
4125 * sim-trace.c (trace_option_handler): Update.
4126 (trace_install): Update.
4127 * sim-watch.c (watchpoint_option_handler): Update.
4128 (sim_watchpoint_install): Update.
4129 * cgen-scache.c (scache_option_handler): Update.
4130 (scache_install): Update.
4132 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4134 * Make-common.in (check): Run `make check' in testsuite dir.
4136 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138 * sim-trace.c (trace_result0): New function.
4140 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4141 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4142 tracing sim_fpu variables.
4143 (TRACE_ALU_RESULT0): Define.
4144 (TRACE_FP_RESULT_WORD): Define.
4145 (TRACE_FP_INPUT_WORD1): Define.
4147 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4148 sim_fpu_two): New constants.
4149 (sim_fpu_op1, sim_fpu_op2): New types.
4150 (struct _sim_fpu): Delete member result. Re-order other members.
4151 (sim_fpu_sign, sim_fpu_exp): New functions.
4152 (sim_fpu_max, sim_fpu_min): new functions.
4153 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4154 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4156 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4158 * sim-profile.c (profile_print): Delete duplicate test of
4160 (profile_print_pc): Exit early if data collection not set up.
4161 (profile_print_core): Simplify by calling sim_core_map_to_str.
4162 * sim-core.h (sim_core_map_to_str): Declare.
4163 * sim-core.c (sim_core_map_to_str): Make non-static.
4165 * genmloop.sh (engine_resume): Update insn_count before exiting.
4166 (engine_resume_full): Keep accurate core profile data.
4168 * cgen-utils.c (sim_disassemble_insn): Don't use
4169 sim_core_read_aligned_N, it messes up profiling results.
4171 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4173 * nltvals.def: Regenerate with MN10300 additions.
4175 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4179 * sim-trace.h, sim-trace.c (trace_result_word2,
4180 trace_input_word4, trace_result_word4): New function.
4182 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4184 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4186 * sim-xcat.h: Delete.
4187 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4188 * cgen-sim.h: Ditto.
4189 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4190 * sim-n-bits.h: Ditto.
4191 * sim-n-core.h: Ditto.
4192 * sim-n-endian.h: Ditto.
4194 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4196 * syscall.c (cb_syscall): Handle short reads, and EOF.
4198 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4200 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4201 sim_fpu to safely print fp_word values.
4202 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4203 (trace_result_bool1, trace_result_addr1): New functions.
4204 (trace_input_bool1, trace_input_addr1): New functions.
4206 * sim-trace.h (TRACE_FPU_*): Define.
4208 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4210 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4211 (sim_fpu_fpto, sim_fpu_tofp): Define.
4213 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4215 * sim-fpu.c (sim_fpu_cmp): New function.
4217 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4219 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4220 instead of abuf->length.
4221 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4222 (set_trace_option_mask): Renamed from set_trace_options.
4223 (set_trace_option): New function.
4224 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4225 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4227 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229 * sim-basics.h: Declare struct _sim_fpu.
4231 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4233 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4234 (trace_prefix, trace_input*, trace_result*): Declare.
4235 (trace_one_insn): Change declaration, assume trace_prefix called.
4236 (trace_generic): Like trace_one_insn.
4237 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4238 (TRACE_alu, TRACE_[a-z]*): Update.
4240 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4241 trace_insn, save_data, trace_idx_to_str, print_data): New
4243 (trace_one_insn): Rewrite.
4244 (trace_generic): New function.
4246 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4248 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4250 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4251 (SEMANTIC_FN): Rewrite declaration.
4252 (DECODE): Update type of semantic_fast member.
4253 ({EX,SEM}_FN_NAME): Have only one version.
4254 * sim-base.h (sim_state_base): Delete conditionals surrounding
4257 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4262 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4264 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4265 Add missing parameters to device_io calls.
4266 * sim-core.h: Add missing parameters to device_io calls.
4268 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4270 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4271 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4272 (SEMANTIC{,_CACHE}_FN): Fix return type.
4273 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4274 (engine_resume): Likewise. Make `engine' volatile. Save copy
4275 of cpu pointer in volatile object. Initialize read switch if
4278 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4280 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4281 (SEM_INSN): New macro.
4283 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4285 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4287 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4289 * configure: Regenerated to track ../common/aclocal.m4 changes.
4291 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-types.h (fp_word): New type, define according to
4294 WITH_TARGET_FLOATING_POINT_BITSIZE.
4296 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4297 configuration of size of floating point registers.
4299 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4301 * sim-profile.c (profile_print): Only print CPU <N> if other
4302 output is going to appear.
4304 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4306 * configure: Regenerated to track ../common/aclocal.m4 changes.
4308 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310 * sim-types.h (address_word): Typedef according to
4311 WITH_TARGET_ADDRESS_BITSIZE.
4312 (signed_cell, unsigned_cell, natural_cell): Ditto using
4313 WITH_TARGET_CELL_BITSIZE.
4315 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4316 (WITH_TARGET_CELL_BITSIZE): Define.
4317 (WITH_HOST_WORD_BITSIZE): Delete.
4319 * sim-config.c (print_sim_config): Update.
4321 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4322 configuration of address and OpenFirmware cell sizes.
4324 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4326 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4327 * sim-run.c (sim_engine_run): Update.
4329 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4331 * sim-run.c (sim_engine_run): Ditto.
4333 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4334 (sim_resume): Pass nr_cpus to sim_engine_run.
4336 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4338 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4340 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4342 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4344 * Make-common.in (stamp-tvals): New rule.
4345 (targ-vals.h,targ-map.c): Depend on it.
4346 (clean): Remove stamp-tvals.
4348 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4350 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4351 in code also #if 0'ed.
4353 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4355 * configure: Regenerated to track ../common/aclocal.m4 changes.
4356 * aclocal.m4: Recognize --enable-maintainer-mode.
4358 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4360 * cgen-scache.h: Deleted.
4361 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4362 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4363 (scache_init): Use runtime computed size of SCACHE.
4364 (scache_flush): Likewise.
4365 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4366 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4367 * cgen-sim.h: Scache support moved here.
4368 (PC): Redo definition.
4369 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4370 (DECODE): Add parallel execution support.
4371 Only include semantic label members if using switch.
4372 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4373 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4374 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4375 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4377 (engine_{stop,run,resume,halt,signal}): Delete decls.
4378 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4379 (argbuf,scache): Delete forward decls.
4380 (STATE): Delete decl.
4381 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4382 Include cgen-mem.h, cgen-ops.h.
4383 (engine_halt,engine_signal): Delete.
4384 ({ex,exc,sem,semc}_illegal): Delete.
4385 (sim_disassemble_insn): Result of extract fn is in bits.
4386 * genmloop.sh: Rewrite.
4388 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4391 * sim-base.h (sim_state_base): Delete member `model'.
4392 (sim_cpu_base): Add member `model'.
4393 * sim-model.h (IMP_PROPERTIES): New type.
4394 (MACH): New members imp_props, models.
4395 (models): Delete decl.
4396 * sim-model.c (set_model): Update.
4397 * sim-profile.c (profile_print_model): Update.
4399 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4401 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4403 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4406 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * configure: Regenerated to track ../common/aclocal.m4 changes.
4411 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * aclocal.m4 (AR): Check for sigaction.
4415 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4417 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4419 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4420 * sim-config.c (sim_config): Replace WITH_DEVICES with
4421 WITH_TREE_PROPERTIES.
4423 * configure: Regenerated to track ../common/aclocal.m4 changes.
4425 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4427 * Make-common.in (SIM_ENVIRONMENT): New variable.
4428 (CONFIG_CFLAGS): Add it.
4429 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4430 --enable-sim-environment option.
4431 * configure: Regenerated.
4432 * sim-config.h (environment support): Rewrite.
4433 * sim-config.c (current_environment): Define as enum, unconditionally.
4434 (current_alignment): Define unconditionally.
4435 (config_environment_to_a): Update.
4436 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4437 (sim_config): Handle environment and alignment determination
4438 unconditionally. Delete sanity checks of current_environment,
4440 (print_sim_config): Update.
4441 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4442 (standard_options): Add --environment.
4443 (standard_option_handler): Likewise.
4445 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4448 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4449 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4450 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4451 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4452 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4453 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4454 argument ADD_CA macro with two argument ADDC_C - add carrying with
4456 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4457 argument SUB_CA macro with two argument SUBC_X - subtract
4459 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4461 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4463 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4465 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4466 * sim-io.h (sim_io_syscalls): Delete.
4468 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4470 * syscall.c (cb_syscall): Add missing else, so write to stdout
4473 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4474 the carry bit from the CPU's psw.
4476 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4478 * gennltvals.sh: Redo syscall support.
4479 * nltvals.def: Regenerated.
4481 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4483 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4484 the stream immediately.
4486 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-io.c (sim_io_getstring): Delete unused len2.
4489 (sim_io_syscalls): Ditto for sys_errno.
4491 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4493 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4495 * Make-common.in (run.o): Depend on remote-sim.h.
4496 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4497 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4499 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4501 * sim-io.c (sim_io_syscalls): Disable lseek.
4503 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4505 * gennltvals.sh: Generate syscall values for d30v.
4507 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4508 * nltvals.def: Regenerate.
4510 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4511 (os_fstat): Likewise. Validate fd argument.
4512 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4513 just compute target stat struct length.
4514 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4515 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4516 (get_string): Return host errno values so they can be properly
4518 (cb_syscall): Likewise.
4519 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4520 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4521 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4522 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4523 (get_path): New function.
4525 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4527 * sim-io.c (sim_io_syscalls): New function to provide system call
4528 emulation. Provide exit, open, close, read, write, lseek, and
4530 (sim_io_getstring): New function to return a string from a
4531 simulated memory location.
4533 * sim-io.h (sim_io_syscalls): Add declaration.
4535 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4537 * sim-core.c (sim_core_signal): Fix spelling error in message.
4539 * sim-hrw.c (sim_read): Use read map, not write map.
4541 * Make-common.in (all): Add .gdbinit.
4542 * gdbinit.in: Add dump command.
4544 * sim-model.c (model_options): Use '\0' for `shortopt'.
4546 * sim-trace.c (trace_option_handler): Set state trace file
4547 for --trace-file in addition to cpu's values.
4548 (trace_vprintf): If cpu == NULL, try state's trace file.
4549 (trace_options): Reorganize table, reword some descriptions.
4551 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4556 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4559 signal untranslated, document problem with this.
4561 * nrun.c (main): Check for a prog name of `*step'. If present,
4562 step the simulator instead of allowing it to run free.
4564 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4566 * Make-common.in (sim_main_headers): Add sim-signal.h.
4568 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4572 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4574 * sim-signal.h: Start simulator signals at 64 so that host signal
4575 numbers can be detected and reported.
4577 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4579 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4581 * callback.c (cb_host_to_target_stat): Fix return values.
4583 * cgen-sim.h (enum_signal_type): Delete.
4584 (engine_signal): Update prototype.
4585 * cgen-utils.c: Don't include <signal.h>.
4586 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4587 (engine_signal): Update.
4589 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4590 (sim_state_free): Call SIM_STATE_FREE if defined.
4592 * sim-module.c (sim_module_install): Don't leave any modules
4593 installed if one fails to install.
4595 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4597 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4598 more, since alloca is not used in this file.
4600 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4601 correctly set the carry and overflow bits for those types.
4602 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4603 with carry, so carry is correct after doing both adds.
4604 (ALU*): Space out '\' to make it easier to read.
4606 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4608 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4611 * sim-signal.c, sim-signal.h: New files.
4612 * Make-common.in (sim-signal.o): Add rule for.
4613 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4614 * sim-abort.c: Don't include <signal.h>.
4615 * sim-basics.h: #include "sim-signal.h".
4616 * sim-break.c: Don't include <signal.h>.
4617 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4618 * sim-core.c: Don't include <signal.h>.
4619 (SIGBUS): Delete definition.
4620 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4621 * sim-engine.c: Don't include <signal.h>.
4622 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4623 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4624 * sim-resume.c: Don't include <signal.h>.
4625 (SIGTRAP): Delete definition.
4626 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4627 * sim-stop.c: Don't include <signal.h>.
4628 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4629 * sim-watch.c: Don't include <signal.h>.
4630 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4632 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4634 * sim-base.h (CIA_ADDR): Provide default definition.
4635 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4636 * sim-break.c (sim_handle_breakpoint): Likewise.
4638 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4640 * Make-common.in (srccom): New variable.
4642 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4643 (LIB_OBJS): Add syscall.o.
4644 (gentmap): Pass $(NL_TARGET) to $(CC).
4645 (syscall.o): Add rule for.
4646 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4647 (sim-bits.o): Depend on $(sim-n-bits_h).
4648 (sim-load.o): Depend on callback.h.
4650 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4651 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4652 * cgen-mem.h, cgen-ops.h: New files.
4654 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4656 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4658 * callback.c: #include string.h or strings.h.
4659 #include sys/types.h and sys/stat.h.
4660 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4661 (os_get_errno,os_open): Update.
4662 (os_stat,os_fstat): New functions.
4663 (os_init): Initialize syscall_map, errno_map, open_map.
4664 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4665 errno_map, open_map, signal_map, stat_map.
4666 (cb_read_target_syscall_maps): New function.
4667 (cb_target_to_host_syscall): New function.
4668 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4669 (cb_target_to_host_open): Renamed from target_to_host_open.
4670 (store): New function.
4671 (cb_host_to_target_stat): New function.
4672 * syscall.c: New file.
4673 * gentmap.c (sys_tdefs): New global.
4674 (gen_targ_vals_h): Output target syscall numbers.
4675 (gen_targ_map_c): Update. Output target syscall translation map.
4676 * gentvals.sh: New first argument `target'. Preface table with
4677 #ifdef NL_TARGET_$target if non-null target passed.
4678 * gennltvals.sh: New file.
4679 * nltvals.def: Regenerated.
4681 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4685 (sim_core_dummy_M): Declare.
4687 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-core.c (sim_core_signal): Print the address of the
4692 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4694 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4696 * sim-base.h (sim_state_base): Add member trace_data.
4697 (STATE_TRACE_DATA): New macro.
4698 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4699 ({WITH_,}TRACE_DEBUG_P): New macros.
4700 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4701 (_sim_cpu): Delete forward reference.
4702 (debug_printf): Update.
4703 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4704 (trace_options): Add --trace-debug.
4705 (set_trace_options): Handle it.
4706 (trace_option_handler): Likewise.
4707 (trace_install): Init state trace_data struct.
4708 (trace_uninstall): Close state trace file.
4709 * sim-events.c (ETRACE): Only print source file and line number if
4711 * sim-n-core.h (sim_core_trace_M): Likewise.
4713 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4715 1997-11-13 Felix Lee <flee@cygnus.com>
4717 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4719 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4721 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4723 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4725 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4727 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4728 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4731 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-events.c (sim_events_process): Re-compute the time -
4734 update_time_from_event - as each event is processed. Reverses
4737 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4741 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743 * sim-events.c (sim_events_process): Delete redundant call to
4744 update_time_from_event.
4745 (sim_events_slip): Always decrement time_from_event.
4746 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4747 Delete assertion that time_from_event >=0 when work in queue, no
4750 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4753 (standard_option_handler): Update.
4755 * sim-options.h: Clarify documentation.
4756 (OPTION_LONG_ONLY_P): Delete definition.
4757 (OPTION_VALID_P): Define.
4759 * sim-options.c (sim_print_help): Allow short only options.
4760 (sim_parse_args): Ditto.
4761 (sim_args_command): Skip short only options.
4762 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4763 separate entries for short and long options in the HANDLERS and
4765 (sim_parse_args): Disable argument permutation.
4767 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4770 Add argument M, size of data type.
4771 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4772 Declare, ditto for 5, 6 & 7 byte transfers.
4773 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4776 * sim-n-core.h (sim_core_trace_M): Rename from
4777 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4778 with transfer type. Print transfer direction. Handle 1 and 2 byte
4780 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4782 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4783 Update all functions.
4785 * sim-core.c: Generate functions starting with 16 not 1.
4786 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4787 all 5, 6 & 7 byte transfers.
4789 * sim-n-core.h (sim_core_read_misaligned_N,
4790 sim_core_write_misaligned_N): Implement.
4792 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * sim-endian.h (U16_8): Implement
4796 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4798 * sim-endian.h (VL8_16, VH8_16): Implement.
4800 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4802 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4803 (memory_option_handler): Skip comma in alias address list
4805 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4809 (parse_size, parse_addr): New functions
4810 (memory_option_handler, memory_options): Parse address & size
4811 using new functions. Pass level, space, modulo to do_memopt_add &
4814 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4816 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4817 `attach_type attach' argument with `unsigned level' argument.
4820 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4821 sim_core_attach): Replace argument attach with level. Update
4822 verification of arguments.
4823 (sim_core_map_detach, sim_core_detach): Replace argument attach
4826 * sim-basics.h (enum _attach_type): Delete.
4828 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4830 * sim-core.h (sim_core_write_8): Define.
4832 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * sim-bits.h: Document ROTn macro.
4836 * sim-endian.h (H2T): Handle 16 byte variables.
4838 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4841 * sim-core.c: Do not generate sim_core_*_word.
4843 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4844 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4846 * sim-core.h (sim_core_read_unaligned_word,
4847 sim_core_read_aligned_word, sim_core_read_word,
4848 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4849 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4851 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4853 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4855 * sim-endian.h: Disable 16 byte support.
4857 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4861 * sim-n-core.h (sim_core_trace_N): New function.
4862 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4863 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4865 * sim-endian.h: Add 128 bit variant.
4867 * sim-core.h, sim-core.c: Add 128 bit variant.
4869 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4871 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * sim-events.c (sim_events_process): Clear events->work_pending.
4874 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4875 setting, nr_ticks_to_process.
4876 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4877 when the event queue isn't next.
4879 * sim-events.h, sim-events.c (sim_events_slip): New function.
4881 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4885 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4888 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4890 * nrun.c (main): Remove useless test of name != NULL.
4891 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4893 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-fpu.c (EXPMAX): Type is unsigned.
4896 (MIN_INT, MAX_INT): Type is signed64.
4897 (i2fpu): Type of val is signed64.
4899 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4902 a bucket size of zero.
4904 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4905 OPTION_PROFILE_PC): Define.
4906 (profile_option_handler): Add support for --profile-pc and
4907 --profile-pc-granularity options.
4908 (profile_pc_init): When possible, compute nr buckets from bucket
4911 * sim-profile.c (profile_pc_init): Align the profile-pc end
4912 address with the profile-pc bucket size.
4914 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4915 something less ambiguous.
4916 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4918 * sim-profile.c (profile_pc_cleanup): New function. Move
4919 profile_pc_uninstall code to here.
4920 (profile_pc_uninstall): Call.
4921 (profile_pc_init): Call.
4923 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4926 file using BSD gprof format.
4928 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4930 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4931 MSBIT64): Force result to unsignedN.
4933 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4937 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4938 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4939 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4940 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4942 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4947 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4948 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4950 (sim_core_attach): Rename buffer_freed to free_buffer, type
4951 void*. Ensure that allocated buffer is alligned according to
4954 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4957 (ALU64_SUB): Define.
4959 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4960 (.gdbinit): Remove dependencies, generate once per build.
4962 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * sim-n-core.h (sim_core_read_aligned_N,
4965 sim_core_write_aligned_N): Make xaddr param type address_word not
4968 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4971 unpacked floating point struct. Pass sim_fpu object by reference.
4972 Add preliminary support for rounding modes.
4974 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976 * configure: Regenerated to track ../common/aclocal.m4 changes.
4978 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4981 WITH_TARGET_BITSIZE.
4983 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4985 * sim-profile.c (profile_print_core): label needs empty statement.
4987 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4989 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4990 and zfree instead of xmalloc and free. Prevents warnings.
4992 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994 * configure: Regenerated to track ../common/aclocal.m4 changes.
4996 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4999 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5001 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5002 controling the bitsize/msb of the target.
5004 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5006 * Make-common.in: New files sim-break.c, sim-break.h.
5007 * sim-base.h: Add point to breakpoint list to sim_state_base.
5008 * sim-break.c sim-break.h: New modules that implement intrinsic
5010 * sim-module.c: Add breakpoint module.
5012 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5014 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5016 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5018 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5019 (SIGBUS) define for Windows.
5020 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5021 * sim-resume.c: define SIGTRAP for windows.
5022 * sim-xcat.h: use token pasting if ALMOST_STDC.
5024 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5028 (CONFIG_CFLAGS): Add same.
5030 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5032 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5033 (SIGNED32): use ##i32.
5035 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037 * configure: Regenerated to track ../common/aclocal.m4 changes.
5039 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5044 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5045 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5046 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5047 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5048 (CONFIG_CFLAGS): Add same.
5050 * aclocal.m4: Perform AC_SUBST on optional options.
5052 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5056 * sim-options.c (standard_option_handler): Typo in warning message.
5058 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5060 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5061 insn count. Make count conditional on there being a valid
5063 (profile_pc_init): Make default PC profile frequency an arbitrary
5066 * sim-base.h: Ditto.
5068 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5071 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5074 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * configure: Regenerated to track ../common/aclocal.m4 changes.
5078 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5081 configured alignment.
5083 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * configure: Regenerated to track ../common/aclocal.m4 changes.
5087 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * sim-config.c (sim_config): Check for default alignment.
5091 * sim-options.c (standard_option_handler): Add alignment option.
5093 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5094 default alignment requirements on memory accesses.
5096 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5098 * sim-load.c (sim_load_file): Return failure if the executable
5099 had no loadable sections.
5101 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5106 * sim-core.c (sim_core_signal): When bad access halt simulator
5107 SIGSEGV / SIGBUS instead of aborting.
5108 (signal.h): Include.
5110 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5111 options was missing.
5113 * sim-bits.h (MOVED): Define
5115 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5120 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5122 * sim-bits.c: Add 8 bit versions of bit macros.
5124 * sim-bits.h: Ditto.
5126 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5129 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5131 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5132 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5134 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5135 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5137 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5140 configure.in: Output to cconfig.h instead of config.h.
5142 * configure: Regenerated to track ../common/aclocal.m4 changes.
5144 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5149 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5151 * callback.c (os_write): divert stdout and stderr to their
5154 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * sim-profile.c (profile_print_speed): Call
5157 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5159 * sim-events.c (sim_events_elapsed_time): New function return nr
5160 host MS consumed by the simulator.
5161 (sim_watch_valid): Use.
5163 * sim-module.c (modules): Install sim_events very very early.
5165 * sim-profile.c (profile_print): Call profile_print_pc.
5167 (profile_pc_init): New function, set up processor for PC
5169 (profile_print_pc): New function, print a PC profile.
5170 (profile_pc_event): New function, sample PC.
5172 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5173 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5176 * sim-options.c (sim_print_help): Pacify GCC.
5178 * sim-n-core.h (sim_core_read_aligned_N,
5179 sim_core_write_aligned_N): Add un-conditional profile call.
5180 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5181 profile call when aligned read/write isn't used.
5183 * sim-base.h: Include sim-profile, sim-model after sim-core &
5184 sim-events allow sim-core to define useful values.
5186 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5187 (profile_option_handler, profile_options): Add support for
5188 --profile-core option.
5189 (print_bar): Include when core profiling.
5190 (profile_print_core): New function, print core profile.
5192 * sim-config.c (print_sim_config): Print profile status.
5194 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5195 WITH_PROFILE_PC_P): Define.
5196 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5197 (PROFILE_COUNT_CORE): Define.
5199 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5202 interrupt_names array as the data.
5203 (sim-watch.h): Document.
5205 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * sim-options.c (sim_print_help): When the doc string is to long
5210 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5211 that only the first few the watch options are listed. Generate
5212 meanginful usage messages.
5214 * sim-options.h (struct OPTION): Clarify use of doc_name field
5216 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5219 (standard_option_handler): Handle --architecture-info.
5221 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5223 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5224 illegal zero-sized array.
5225 * sim-core.c (sim_core_xor_read_buffer): same.
5227 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5229 * nltvals.def: Regenerate.
5231 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5235 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * sim-bits.c (MASKED): Delete.
5238 (EXTRACTED): Delete.
5239 (LSEXTRACTED, MSEXTRACTED): New functions.
5241 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5242 (MSMASKEDn, LSMASKEDn): Add last argument.
5245 * sim-bits.h (EXTEND8, EXTEND16): Define.
5246 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5248 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5250 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5251 current instruction address.
5253 * sim-inline.h (*_ENGINE): Define.
5255 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5259 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5260 (watch_option_handler): Call delete_watchpoint with ident or type.
5261 (sim_watchpoint_install): Create interrupt specific watchpoint
5262 commands on the fly.
5263 (do_watchpoint_create): New function, create a watch point using
5264 type/int-nr info encoded in the option nr.
5265 (do_watchpoint_info): New function. List active watchpoints.
5267 * sim-watch.h: Change data structure to a list.
5269 * sim-memopt.c (memory_option_handler): Require explicit "all"
5270 before deleting all memory regions.
5272 * sim-utils.c (sim_do_commandf): New function, printf version of
5275 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5277 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5279 (SIGNED64, UNSIGNED64): Delete.
5280 (ALU64_ADD): Don't rely on bit endianness.
5281 (ALU64_BEGIN): Define.
5283 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5284 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5286 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5287 suffix - u64, LL - to 64 bit constants.
5289 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5293 * sim-utils.h (NZALLOC): Define - zalloc * N.
5295 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5296 implementation of read/write functions.
5298 * Make-common.in (sim-hrw.o): New target.
5300 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5303 * sim-memopt.c (memory_option_handler): Implement memory-size
5304 command. Implement memory-alias command. Let memory-delete delete
5306 (add_memopt): New function. Add a memory region.
5307 (do_memopt_delete): New function. Delete a memory region.
5309 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5311 * sim-core.c (sim_core_detach): New function.
5312 (sim_core_map_detach): New function. Perform the actual detach.
5313 (sim_core_init): Move initialization code from here.
5314 (sim_core_install): To here.
5315 (sim_core_uninstall): And here.
5317 * sim-module.c: Add memopt module.
5319 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5320 simulator base type.
5322 * Make-common.in (sim_main_headers): Add sim-memopt.h
5323 (sim-memopt.o): New target.
5325 * sim-core.c (sim_core_install): Add core_options to the option
5328 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5331 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5334 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5335 address_word, add mask member.
5337 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5338 address_word, allow for 64bit targets in 32bit host. Add modulo
5340 (sim_core_map_attach): Ditto.
5341 (new_sim_core_mapping): Ditto.
5342 (sim_core_translate): Mask address when modulo memory.
5344 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5346 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5348 * gdbinit.in: New file.
5349 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5350 * Make-common.in (distclean): Delete .gdbinit.
5351 (.gdbinit): Add rule for.
5352 * configure: Regenerated to track ../common/aclocal.m4 changes.
5354 * Make-common.in (cgen-run.o): Add rule for.
5356 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5360 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5361 both resumed and previous elapsed time.
5362 (sim_events_init): Set initial_wallclock and current_wallclock to
5364 (sim_events_install): Install sim_events_suspend and
5366 (sim_events_watch_clock): Allow for suspended simulator when
5367 computing the time of the clock event.
5369 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5370 initial_wallclock to elapsed_wallclock, set both to zero.
5371 (sim_events_init, sim_events_uninstall): Delete prototypes.
5373 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5375 * sim-module.c(sim_module_resume, sim_module_suspend): New
5378 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5383 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5385 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5386 * Make-common.in (TAGS): Likewise.
5387 * sim-n-bits.h: Add TAGS comments for all functions.
5388 * sim-n-core.h: Likewise.
5389 * sim-n-endian.h: Likewise.
5391 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5396 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5398 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5401 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5404 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5406 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5409 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5410 nr_transfered and nr_this_transfer unsigned.
5412 * sim-events.c (sim_events_tickn): N is signed, as limited to
5415 * sim-n-endian.h (offset_N): Change size to unsigned.
5417 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5419 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5423 * sim-options.c (sim_parse_args): Use dupargv.
5425 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5427 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5429 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5434 * sim-options.c (standard_options): Add --architecture=MACHINE and
5435 --target=TARGET options.
5436 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5437 (standard_option_handler): Handle architecture and target options.
5440 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5442 (sim_analyze_program): Set prog_bfd architecture from
5443 STATE_ARCHITECTURE if known.
5445 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * configure: Regenerated to track ../common/aclocal.m4 changes.
5450 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5453 that option does not apply to certain files.
5455 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5458 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5459 offset from MSB/LSB.
5461 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5462 access address of sub word quantity of a hosts 16, 32, 64 bit word
5464 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5465 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5466 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5467 return N*2 byte value with argument in Hi/Lo word. Renamed from
5468 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5470 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5471 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5472 so that bit offset is explicit.
5474 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5477 Update STATE_PROG_BFD when needed with a dup'd copy of the
5480 * sim-config.c (sim_config): Delete ABFD argument, use
5481 STATE_PROG_BFD directly.
5483 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485 * run.c (main): Pass the open ABFD to sim_create_inferior.
5487 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5491 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5492 hardware only simulator targets.
5494 * Make-common.in (sim-hload.o): Add rule.
5496 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5499 used by copyargv and freeargv.
5501 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5502 STATE_PROG_ARGV, not just a pointer.
5504 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5506 * configure: Regenerated to track ../common/aclocal.m4 changes.
5509 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * aclocal.m4 (sim-endian): Add second argument to
5512 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5513 default endian when not hardwired.
5515 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5516 else failes value for target byte order.
5518 * sim-config.c (sim_config): Add abfd arguments. Set
5519 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5521 (sim_config): Return SIM_RC, don't abort.
5524 * run.c (main): Update call to sim_open - add ABFD argument.
5525 * nrun.c (main): Add NULL ABFD argument.
5527 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5529 * callback.c (os_poll_quit): Make static.
5530 Call sim_cb_eprintf, not p->eprintf.
5531 (sim_cb_printf, sim_cb_eprintf): New functions.
5532 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5534 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5535 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5536 sim-utils.h. #include sim-utils.h.
5537 * sim-utils.h: Above decls moved here.
5538 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5540 * sim-watch.c (action_watchpoint): Fix thinkos.
5542 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5544 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5546 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5548 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5549 to FORCED_ALIGNMENT case.
5551 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5553 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5555 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5557 * Make-common.in (libsim.a): Fix typo.
5559 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5561 * nrun.c (main): Verify the structure returned before using it.
5563 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5568 * sim-engine.c (sim_engine_install): New function. Install the
5569 engine init functions.
5570 (sim_engine_init): [Re]initialize the simulator engine.
5572 * sim-module.c: Add sim_engine to list of modules that always
5575 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5578 to remove the old watchpoint, not delete_watchpoint.
5579 (watch_option_handler): Action the correct watchpoint, not just
5582 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5585 both low and high word.
5586 (sim_core_write_aligned_N): Ditto.
5588 * sim-trace.c (set_trace_options): Delete code explicitly setting
5591 * sim-options.c (sim_print_help): Call the list commands if not a
5592 standalone simulator.
5593 (sim_print_help): Advise that some options may not be applicable.
5595 * sim-trace.c (set_trace_options): Assume core present.
5597 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5598 buffer when full not almost full.
5600 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602 * sim-events.c (sim_events_process): Don't blat the event queue
5603 when processing watchpoints.
5605 * sim-watch.h: Make arg unsigned long - stop sign extension.
5607 * sim-events.c (sim_watch_valid): rewrite so debugable.
5609 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5611 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5612 inequality test is possible.
5613 (handle_watchpoint): Re-pass is_within arg.
5614 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5615 0 to schedule_watchpoint's is_within arg.
5616 (sim_watchpoint_init): Re-pass is_within arg.
5618 * sim-options.c (sim_print_help): Add is_command argument. Don't
5619 include -- prefix when called from the command line interpreter.
5621 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5623 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5624 zero indicates that the test should be reversed.
5625 (sim_events_watch_core): Ditto.
5626 (WATCH_CORE): Compare range against is_within.
5629 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5631 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5632 sim_core_read_buffer. Check nr-bytes transfered.
5634 * sim-core.h (sim_core_common): Define a new struct that contains
5635 the common data. to sd and cpu structures.
5636 * sim-core.c (sim_core_attach): Update.
5637 (sim_core_init): Update. Remember to copy initialized data to each
5639 (sim_core_find_mapping): Ditto.
5641 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5642 (sim_core_write_buffer): Ditto.
5644 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5645 transfer use xor version of read buffer.
5646 (sim_core_write_unaligned_N): Ditto for write.
5648 * sim-core.c (sim_core_xor_read_buffer): New function implement
5649 xor-endian data read breaking transfer up into xor-endian sized
5651 (sim_core_xor_write_buffer): Ditto for write.
5652 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5653 - needed for xor-endian transfers.
5655 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657 * sim-inline.h: Review description.
5659 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5660 to just those involved in data transfers and configuration.
5662 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5664 * sim-n-core.h (sim_core_read_aligned_N): Use.
5665 (sim_core_read_unaligned_N): Ditto.
5666 (sim_core_read_unaligned_N): Ditto..
5667 (sim_core_write_unaligned_N): Ditto.
5669 * sim-core.h: Add xor endian bitmap to main structure. *
5671 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5673 (sim_core_read_aligned_N): Ditto.
5675 * sim-core.c (sim_core_set_xor_endian): New function.
5676 (sim_core_attach): Don't overwrite the per-cpu xor map when
5677 cloning the global core.
5679 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681 * sim-engine.h: Update below so that it is using an enumerated
5684 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5686 * sim-engine.c (sim_engine_restart):
5687 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5688 return value used for simulator restart from 0 to 2.
5690 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692 * cgen-scache.c (scache_option_handler): Add is_command arg.
5694 * sim-model.c (model_option_handler): Add is_command argument.
5696 * sim-profile.c (profile_option_handler): Add is_command arg.
5698 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5701 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5702 order that they are registered.
5704 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5705 between option and command line processing.
5707 * sim-options.c: Include stdlib.h, ctype.h.
5709 * Make-common.in (sim-watch.o): Add rule.
5710 (sim_main_headers): Assume sim-assert.h included.
5711 (sim-*.o): Simplify make rule.
5713 * sim-module.c: Add sim_watch_install to module list.
5715 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5717 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5720 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5721 * sim-events.c (sim_events_install): Ditto.
5722 * sim-core.c (sim_core_install): Ditto.
5723 * sim-model.c (model_install): Ditto.
5724 * sim-options.c (standard_install): Ditto.
5725 * sim-profile.c (profile_install): Ditto.
5726 * sim-reason.c (sim_stop_reason): Ditto.
5727 * sim-run.c (sim_engine_run): Ditto.
5728 * sim-utils.c (sim_analyze_program): Ditto.
5730 * sim-module.c (modules): Make profile_install and trace_install
5733 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5735 * sim-options.c (standard_option_handler): Set the byte order.
5737 * sim-events.c (sim_events_process): Allow multi tick processing.
5738 (sim_events_tickn): New function - multi cycle tick.
5740 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5741 prototypes. Under development.
5742 (sim_events): Replace processing with nr_ticks_to_process.
5744 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746 * nrun.c (main): Pass callbacks to sim_open instead of using
5749 * run.c (main): Ditto.
5751 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5754 stop tk interrupting malloc calls.
5755 (sim_events_zalloc): Converse.
5757 * Make-common.in (sim_main_headers): Add sim-events.h.
5759 * sim-events.c (sim_events_schedule_after_signal): Change return
5760 type to void - signal events are strictly internal.
5761 (sim_events_init): Allocate a finite buffer for signal events.
5762 (sim_events_schedule_after_signal): Enter signal events into the
5765 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5766 (sim_engine_restart): Ditto.
5767 (sim_engine_abort): Ditto.
5768 * sim-stop.c (sim_stop): Ditto.
5769 (control_c_simulation): Ditto.
5770 * sim-resume.c (sim_resume): Ditto.
5771 (has_stepped): Ditto.
5772 * sim-abort.c (sim_engine_abort): Ditto.
5774 * sim-basics.h (transfer_type): New type.
5776 * sim-core.c (sim_core_signal): New function. Print core signal
5778 (sim_core_find_mapping): Add transfer argument.
5780 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5781 SIM_CORE_SIGNAL if a recoverable abort.
5782 * sim-core.c (sim_core_find_mapping): Ditto.
5784 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5786 * sim-core.c (sim_core_find_mapping): Replace calls to
5787 sim_io_error to more resiliant sim_engine_abort.
5789 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5790 (sim_core_write_unaligned_N): Ditto.
5792 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794 * sim-module.c: Add sim_events_install to list.
5796 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5798 (sim_events_init): Now returns SIG_RC.
5800 * sim-run.c: New file. Generic sim_engine_run.
5801 * sim-reason.c: New file. Generic sim_stop_reason.
5802 * sim-stop.c: New file. Generic sim_stop.
5803 * sim-resume.c: New file. Generic sim_resume.
5805 * Make-common.in (sim-engine.o): Add rule.
5806 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5808 * sim-engine.h, sim-engine.c: New file. Provide generic
5809 implementation of sim_engine_halt, sim_engine_error. et.al.
5811 * sim-base.h (sim_state_base): Add member halt.
5812 (sim-engine.h): Include.
5814 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5816 * sim-events.c (sim_events_poll): Update event handler.
5818 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5820 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5822 (sim_events_watch_sim): New function.
5823 (sim_events_watch_core): New function.
5824 (sim_watch_valid): New function.
5825 (sim_events_preprocess): New function.
5826 (sim_events_process): Process the watchpoints as well as the timer
5828 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5829 (sim_events_deschedule): Check all the queues when removing an
5831 (sim_events_init): Ditto for cleaning.
5833 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5837 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5839 * callback.c (os_open): Type of arg flags is int.
5841 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5843 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5844 just like normal numbers as per IEEE rules.
5846 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5848 * callback.c (os_close): Mark the descriptor as being
5849 available if the close succeeded.
5850 (os_open): Pass 0644 as the mode of the file being created.
5852 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5854 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5857 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5858 * sim-lnline.h: Update.
5860 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5861 conversion functions.
5862 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5864 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5865 compare functions. Replacing.
5866 (sim_fpu_cmp): This. Delete.
5868 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870 * sim-core.c (sim_core_find_mapping): Call engine_error not
5871 sim_io_error when possible.
5873 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5875 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5876 high/low double word.
5878 * sim-trace.h: Remove definition of attribute - defined in
5881 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5883 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5884 name of the option - or family of options.
5886 * sim-options.c (sim_args_command): Match command `a-b c' with
5887 option `--a-b-c' from option table.
5889 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5891 * sim-options.c (sim_print_help): For optional arguments, wrap
5894 * sim-trace.c (set_trace_options): New function, handle optional
5895 argument and multiple assignment.
5896 (trace_option_handler): Update.
5898 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5899 when branch tracing selected.
5901 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5903 * sim-trace.c (trace_one_insn): Make a va-args function.
5905 * sim-trace.c (trace_vprintf): New function, va-arg version of
5908 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5910 * sim-trace.c (trace_uninstall): Don't close a file twice.
5911 * sim-profile.c (profile_uninstall): Likewise.
5913 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5915 * sim-trace.c (toplevel): Include bfd.h.
5916 (trace_options): Note that --trace-linenum also turns on
5917 --trace-insn. Add --trace-{branch,semantics}.
5918 (trace_option_handler): If --trace-linenum, also turn on
5919 --trace-insn. Add --trace-branch support. If --trace-semantics,
5920 turn on ALU, FPU, branch, and memory tracing.
5921 (trace_one_insn): New function to trace an instruction. Support
5923 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5925 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5926 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5927 (TRACE_branch): Add new mask.
5928 (TRACE_*_P): Define all possible trace_p macros.
5929 (trace_one_insn): Declare function.
5931 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5933 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5934 GNU C doesn't support __attributes__.
5935 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5938 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5941 addresses are masked forcing them to be correctly aligned.
5942 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5943 * sim-config.c (config_alignment_to_a): Update.
5945 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5947 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5949 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5950 processor specific core maps.
5951 (sim_core_map_attach): Copy the core map data to each of the
5952 processor specific core data structures.
5953 * sim-core.c (sim_core_find_mapping): Update.
5955 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5956 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5957 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5958 alternatives that handle unaligned addresses.
5959 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5961 * cgen-utils.c (sim_disassemble_insn): Update.
5963 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5968 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5971 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5973 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5975 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5978 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5981 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5983 * cgen-trace.c: Prepend additional trace_printf argument.
5985 * cgen-utils.c (sim_disassemble_insn): Add additional core
5988 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5990 * nrun.c (main): Catch/report errorenous simulator states.
5992 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5993 * sim-trace.c: #include string.h/strings.h so that memset is
5995 * sim-utils.c: Ditto.
5996 * sim-profile.c: Ditto. And stdlib.h.
5997 (print_bar): Only define when used by instruction or memory profiler.
5999 * sim-options.c (standard_option_handler): Make ul more local.
6001 * sim-load.c (sim_load_file): Make the name constant.
6002 (sim_load_file): Passify gcc.
6004 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6006 * sim-utils.c, sim-load.c: Include sim-utils.h.
6008 * sim-base.h (sim_cpu): Pre define here so available to all.
6010 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6011 Restore the sim_cpu and instruction_address arguments so that full
6012 information is available to the abort function.
6013 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6014 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6016 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6017 tracing support for sim-events and sim-core.
6018 (trace_option_handler): Convert #if to if where possible so always
6019 compiled/checked by C compiler.
6020 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6022 * sim-base.h: Adjust comment documenting how to define the cpu
6024 (sim_state_base): Add sim_core and sim_events to simulator base
6027 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6028 * sim-core.c (sim_core_init, sim_core_attach,
6029 sim_core_find_mapping): Update.
6030 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6031 update_time_from_event, insert_sim_event,
6032 sim_events_schedule_after_signal, sim_events_deschedule,
6033 sim_events_tick): Ditto.
6035 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6036 sim-model.h): Move #includes from here.
6037 * sim-base.h: To here.
6038 (sim-core.h, sim-events.h, sim-io.h): Include also
6040 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042 * callback.c (default_callback): Missing initialisers.
6044 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6046 * sim-utils.c (sim_add_commas): New function.
6047 * sim-basics.h (sim_add_commas): Add prototype.
6048 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6049 * sim-profile.c (COMMAS): New macro.
6050 (print_*): Use it to print commas in numbers.
6052 * configure: Regenerated.
6054 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6055 (cgen_state): New member run_fast_p.
6056 (cgen_init): Add prototype.
6057 (sim_disassemble_insn): New arg `cpu'.
6058 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6059 * cgen-utils.c (cgen_init): New function.
6060 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6061 * genmloop.sh: Call engine_halt if loop exits.
6063 * Makefile.in (sim-options_h): Define.
6064 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6065 (sim-model.o): Add new rule.
6066 (cgen-{scache,trace,utils}.o): Add new rules.
6067 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6068 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6069 Indent output by 2 spaces.
6070 * cgen-scache.h (scache_print_profile): Update.
6071 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6072 Use trace_printf, not fprintf.
6073 (trace_extract): Use trace_printf, not cgen_trace_printf.
6074 * genmloop.sh (!FAST case): Increment `insn_count'.
6075 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6076 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6077 access macro's name.
6078 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6079 Change return type to SIM_RC.
6080 (sim_core_{install,uninstall}): New functions.
6081 * sim-core.h (sim_core_{install,uninstall}): Declare.
6082 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6083 Change return type to SIM_RC.
6084 * sim-model.h (models,machs,model_install): Declare.
6085 * sim-module.c (modules): Add scache_install, model_install.
6086 (sim_post_argv_init): Set cpu->state backlinks.
6087 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6088 (standard_option_handler): Likewise.
6089 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6092 (profile_options): Delete --profile-simcache.
6093 (profile_option_handler): Likewise.
6094 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6096 (profile_print_{memory,model}): Likewise.
6097 (profile_print_simcache): Delete.
6098 (profile_print_speed): New function.
6099 (profile_print): Rewrite.
6100 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6101 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6102 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6103 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6104 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6105 (profile_print): Update prototype.
6107 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6109 * cgen-scache.[ch], cgen-sim.h: New files.
6110 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6111 * sim-model.c: New file.
6113 * Make-common.in (clean targets): Undo patch of Apr. 22.
6115 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6117 * sim-n-bits.h (signed): If we have a standard compiler, undef
6118 signed, so that signedN is defined correctly.
6120 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6122 * sim-module.h, sim-model.h, sim-profile.h: New files.
6123 * sim-module.c, sim-profile.c: New files.
6124 * Make-common.in (SIM_PROFILE): Define
6125 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6126 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6127 (sim_module.o,sim-profile.o): Add rules for.
6128 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6129 (--enable-sim-profile): Add.
6130 * configure: Regenerated.
6131 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6132 model. Move trace and profile support to sim-{trace,profile}.h.
6133 New members trace_data, profile_data.
6134 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6135 * sim-config.h: Provide default definition of WITH_PROFILE.
6136 (WITH_TRACE): Change default to -1.
6137 (MAX_NR_PROCESSORS): Always define.
6138 * sim-options.c: Move trace and profile support to
6139 sim-{trace,profile}.h.
6140 (sim_pre_argv_init): Moved to sim-model.c.
6141 (standard_install): New function.
6142 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6143 (standard_install): Declare.
6144 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6145 (trace_install, trace_uninstall): New functions.
6146 (trace_printf): Update reference to TRACE_FILE.
6147 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6148 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6149 (WITH_TRACE_FOO_P): Define.
6150 (trace_install): Declare.
6151 (TRACE_DATA): New struct.
6153 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6155 * run.c: Undo last exec_bfd patch.
6156 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6158 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6160 * run.c (exec_bfd): Add back in.
6161 (main): Set exec_bfd.
6163 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6165 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6167 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6169 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6170 less well defined engine_error.
6171 * sim-core.c: Ditto.
6173 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6175 * Make-common.in: Change clean targets to use :: so that other
6176 Makefiles can have their own clean targets.
6177 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6178 __STDC__ to control use of stdarg vs. varargs syntax. Some
6179 systems can't use __STDC__, but require stdarg.
6181 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6183 * sim-options.c (standard_options): Add --endian.
6184 (standard_option_handler): Likewise.
6186 * nrun.c: #include <signal.h>.
6187 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6188 handler that calls sim_stop ().
6190 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6192 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6193 handler that calls sim_stop (). Simulators may still be
6194 establishing their own handler.
6196 * sim-events.c (sim_events_poll): Rename from
6197 sim_events_at_large_int. Poll IO.
6199 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6202 * callback.c (os_poll_quit): New function poll for quit signal
6204 (default_callback): Include magic number.
6206 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6208 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6209 Check for functions getrusage, time.
6210 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6211 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6212 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6213 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6215 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6217 * sim-options.c, sim-options.h: New files.
6218 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6219 * Make-common.in (nrun.o): Add rules for.
6222 * run.c (main): Check return value of sim_open.
6224 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6225 (sim_main_headers): Add sim-trace.h.
6226 * run.c (exec_bfd, target_byte_order): Delete.
6227 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6228 call sim_load instead. Check return code of sim_create_inferior.
6229 * sim-base.h (CURRENT_STATE): Define.
6230 (sim_state_base): Make typedef. New members options, prog_argv,
6231 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6232 mem_size, memory [+ corresponding access macros].
6233 (sim_cpu_base): New typedef.
6234 * sim-trace.h: New file.
6235 * sim-trace.c: New file.
6236 * sim-basics.h: #include it.
6237 * sim-load.c: New file.
6239 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6241 * Make-common.in (INSTALL): Set to @INSTALL@.
6242 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6243 (install-common): Depend upon installdirs. Use
6244 $(program_transform_name) directly, rather than using
6246 (installdirs): New target.
6247 * Makefile.in (INSTALL): Set to @INSTALL@.
6248 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6249 (install-man): Depend upon installdirs. Use
6250 $(program_transform_name) directly, rather than using
6252 (installdirs): New target.
6254 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6259 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6261 * sim-basics.h: Only bring in config.h and tconfig.h if
6264 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6266 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6267 numbering convention of the target.
6268 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6269 and WITH_TARGET_WORD_MSB.
6270 (sim_config): When possible, check for consistency with bitsize
6273 * sim-bits.h: Allow MSB to be other than zero.
6274 * sim-bits.c: Ditto.
6275 * sim-n-bits.h: Ditto.
6277 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6278 * sim-n-bits.h (MSMASKEDn): Ditto.
6280 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6282 * Makefile.in (INSTALL): Change install.sh to install-sh.
6284 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6286 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6288 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6290 * run.c (main): Check that a program to run was specified.
6292 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6294 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6296 * configure: Regenerated to track ../common/aclocal.m4 changes.
6299 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6301 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6302 * sim-config.h: To here.
6304 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6305 (sim_main_headers): Define.
6306 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6307 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6309 (sim-utils.o): Add rule for.
6310 * sim-utils.o: New file.
6311 * sim-basics.h: #include sim-base.h.
6312 (zalloc): Make argument unsigned long.
6313 * sim-base.h: New file.
6314 * sim-inline.h (SIM_IO support): Delete.
6315 * sim-io.h: Delete inline support.
6316 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6317 * sim-config.c: sim-state.h renamed to sim-main.h.
6318 * sim-core.c: Likewise.
6319 * sim-events.c: Likewise.
6321 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6323 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6324 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6326 * configure: Regenerated to track ../common/aclocal.m4 changes.
6328 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6330 * configure: Regenerated to track ../common/aclocal.m4 changes.
6332 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6334 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6335 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6336 are defined by the configure.
6338 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6340 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6341 reserved-bits): Always define.
6343 * sim-config.h, sim-config.c (sim_config): New function - and new
6344 file - co-ordinate the setting/checking of the common simulator
6345 configuration options.
6347 * Make-common.in (sim-config.o): Add rule.
6349 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6351 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6352 va_list from void *, since va_list might not be a pointer type.
6354 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6356 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6358 (offset_N): Correct computation of LE offset.
6360 * sim-io.c (sim_io_error): Include a new line when reporting
6363 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6366 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6368 * run.c: Include alloca-conf.h.
6370 * callback.c (os_evprintf_filtered): Fix typo.
6372 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374 * run.c (string.h, strings.h, stdlib.h): Include.
6376 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6377 0 when nothing pending.
6379 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6380 will soon be going away.
6381 (getopt): Plicate GCC.
6383 * sim-endian.c (sim-io.h): Plicate GCC.
6384 * sim-bits.c (sim-io.h): Ditto.
6385 * sim-n-bits.h (ROTn): Ditto.
6387 * sim-io.c (sim_io_error): Correct check for NULL.
6389 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6391 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6394 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6396 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6397 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6399 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6401 * sim-alu.h: Include sim-xcat.h.
6403 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6405 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6406 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6409 * sim-events.c (sim_events_at_large_int): New function. Just
6410 schedules an event every large-int ticks.
6411 (sim_events_init): Call.
6412 (sim_events_tick, sim_events_process): Move async handing to
6413 sim_events_process. Move timer decrement so that it occures after
6414 events have been processed.
6416 * sim-basics.h (struct _engine): Remove declaration.
6418 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6419 everything with same. Rename global struct to SIM_DESC.
6420 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6421 * sim-io.h, sim-io.c: Ditto.
6423 * sim-assert.h: New file. Optional assertion checking macros.
6424 * sim-io.c (sim_io_error): Make just this function tolerant to
6427 * sim-xcat.h: New file. Define concatenate macros.
6428 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6429 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6433 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6435 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6437 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6439 * sim-inline.h: Add definitions for sim-types.
6440 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6443 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6445 * sim-events.h: Remove defunct reference to callback struct.
6447 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6449 * configure: Re-generate.
6451 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6453 * Make-common.in (CSEARCH): Do not include the gdb directory in
6456 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6458 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6459 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6460 to explicitly incorporate these.
6462 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6463 specify the alignment restrictions of the target architecture -
6464 without this option all alignment restrictions are accomodated.
6465 (--enable-sim-assert): New option. Conditionally compile in
6466 assertion statements.
6467 (--enable-sim-float): New option. Strongly specify the target's
6468 floating point support.
6469 (--enable-sim-hardware): New option. Specify the hardware devices
6470 included in the simulation.
6471 (--enable-sim-packages): New option. Specify the hardware
6472 packages included in the simulation.
6473 (--enable-sim-regparm): New option. Specify that parameters be
6474 passed in registers instead of on the stack.
6475 (--enable-sim-reserved-bits): New option. Specify that reserved
6476 bits within an instruction are are correctly set.
6477 (--enable-sim-smp): New option. Specify the level of SMP support
6478 to be included in the simulator.
6479 (--enable-sim-stdcall): New option. Specify an alternative
6480 function call convention.
6481 (--enable-sim-xor-endian): New option. Configure xor-endian
6482 support used by some targets to implement bi-endian support.
6484 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6486 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6487 host endianness to be overridden.
6488 (--enable-sim-endian): Allow the target platform's byte order
6490 (--enable-sim-inline): Control the inlining of common components.
6491 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6492 (--enable-sim-warnings): Enable additional GCC compiler checks.
6493 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6496 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6497 sim-*-n.h so that the names are uniq on dos machines
6498 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6500 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6502 * run.c: #include "libiberty.h".
6503 (main): New locals sd,no_args,sim_argv.
6504 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6505 is program name. Update call to sim_set_callbacks.
6506 Record result of sim_open, pass to other sim_foo routines.
6508 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6510 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6513 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6515 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6516 Route stdout through buffered IO.
6518 * callback.c: Add os_flush_stderr, os_write_stderr,
6519 os_evprintf_filtered functions to route error output through
6522 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6523 Correct return type - should be void.
6525 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6527 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6529 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6530 not provide a default value as undefined indicates disable code.
6532 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6534 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6536 * sim-events.h, sim-events.c: Ditto.
6537 * sim-io.h, sim-io.c: Ditto.
6539 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6541 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6543 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6544 extract the tail or least signifiant bits from an integer of the
6547 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6548 WITH_TARGET_BITSIZE so that the compilation will fail when an
6549 unsupported bitsize value is defined.
6551 (INSERTED*): Convert to functions.
6552 (EXTRACTED*): Ditto.
6554 (SIGN_EXTEND, SEXT): Change to more terse name.
6556 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6558 * sim-inline.h: Allow explicit control over which .c files will be
6559 included by their header.
6561 * sim-inline.h: Allow explicit control over which .c files use the
6562 alternative - REGPARM - parameter passing mechanism.
6564 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6565 icache.c, idecode.c, semantics.c or support.c. Those names are
6566 not generally applicable.
6568 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6570 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6571 in a fashion similar to sim-endian-n.
6573 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6574 both value and address macro's.
6576 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6578 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6580 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6581 generic L_word, H_word macro's.
6583 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6585 * sim-basics.h: Borrow code from ppc directory.
6586 * sim-bits.c: Ditto.
6587 * sim-bits.h: Ditto.
6588 * sim-config.h: Ditto.
6589 * sim-endian-n.h: Ditto.
6590 * sim-endian.c: Ditto.
6591 * sim-endian.h: Ditto.
6592 * sim-inline.c: Ditto.
6593 * sim-inline.h: Ditto.
6594 * sim-types.h: Ditto.
6596 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6598 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6599 all the ALU size alternatives and then auto-configure a default.
6601 * sim-alu.h: Copy ppc/idecode_expression.h.
6603 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6605 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6606 sign extend a bit within a value.
6608 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6609 a pointer into the middle of a host word.
6610 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6612 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6614 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6615 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6616 appropriate definitions of read, write, etc. Add prototype for
6619 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6621 * Makefile.in (libcommon.a): Delete.
6622 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6623 (gentmap,targ-vals.h,targ-map.c): Likewise.
6624 (run-autoconf): Delete.
6625 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6626 (common makefile fragment): Moved back into ...
6627 * Make-common.in: Resurrect.
6628 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6629 * configure: Regenerated.
6631 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6633 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6634 (SIM_AC_OUTPUT): To here.
6636 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6638 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6639 comments and single quotes. Fixes a problem found on hpux.
6641 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6643 * aclocal.m4: Remove Make-common.in from dependencies.
6644 * (distclean): Remove targ-vals.def.
6646 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6647 into here. Makes insertion into makefiles easier. Also, change
6648 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6649 targ-map.o, and run are built. They are now built in the
6650 individual simulator directories, taking sources from ../common as
6651 necessary. This replaces the merging of libcommon.a into
6652 linsim.a, which was problematic for the WinGDB build process.
6653 * run.c: Include config.h from . instead of ../common.
6654 * Make-common.in: Remove. It's no longer necessary.
6656 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6658 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6659 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6661 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6663 * run.c (main): Set target_byte_order before call to sim_open.
6665 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6667 * callback.c: #include <stdlib.h>
6668 (os_error): New function.
6669 (default_callback): Add os_error.
6671 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6673 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6674 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6676 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6678 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6680 * run.c: #include ../common/config.h, tconfig.h.
6681 (myname): New static global.
6682 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6683 Only process -c ifdef SIM_HAVE_SIMCACHE.
6684 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6685 Parse program name from argv[0] and use in error messages.
6686 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6687 Add support for incomplete h8/300 termination indicators.
6688 (usage): Make more verbose.
6689 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6690 * Makefile.in,Make-common.in,callback.c: New files.
6691 * nltvals.def,gentmap.c,gentvals.sh: New files.
6693 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6695 * run.c: Include stdarg.h if __STDC__.
6697 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6699 * run.c (main): Don't print out anything if the signal
6700 number is zero (ie no signal).
6702 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6704 * run.c (main): Print out if the program raised a signal.
6706 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6708 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6711 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6713 * run.c (main): Explicitly cast malloc() parameter.
6715 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6717 * run.c (sim_bfd): New global to hold the bfd pointer for the
6719 (main): Initialize sim_bfd.
6721 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6723 * run.c (main): Use new bfd_big_endian macro.
6725 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6727 * run.c (main): Removed SH specific comments, so source is
6728 generic. Also updated to only load relevant sections. Moved
6729 sim_open() to after callback attach (to match GDB).
6731 * run.1: Removed SH specific comments.
6733 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6735 * run.c (main): Always return sigrc at end.
6737 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6739 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6740 bfd_check_format() fails.
6742 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6744 * run.c, run.1: From sh directory.