1 2016-01-03 Mike Frysinger <vapier@gentoo.org>
3 * nrun.c (myname): Mark const.
4 (main): Mark name const. Replace myname parsing loop with a
7 2016-01-03 Mike Frysinger <vapier@gentoo.org>
9 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
10 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
11 (SIM_AC_OPTION_HOSTENDIAN): Delete.
12 * config.in, configure: Regenerate.
13 * Make-common.in (SIM_HOSTENDIAN): Delete.
14 * sim-config.c (current_host_byte_order): Delete.
15 (sim_config): Delete current_host_byte_order assignments and
16 CURRENT_HOST_BYTE_ORDER checks.
17 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
18 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
19 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
20 (current_host_byte_order): Delete.
21 (CURRENT_HOST_BYTE_ORDER): Likewise.
22 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
23 (HOST_BYTE_ORDER): ... this.
24 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
26 (sim_endian_join_16): Likewise.
27 * sim-n-core.h (sim_core_read_misaligned_N): Change
28 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
29 (sim_core_write_misaligned_N): Likewise.
30 * sim-n-endian.h (endian_t2h_N): Likewise.
31 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
32 endian_le2h_N): Likewise.
33 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
35 2016-01-02 Mike Frysinger <vapier@gentoo.org>
37 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
38 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
40 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
41 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
42 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
43 * nrun.c (main): Likewise.
44 * sim-config.c (current_host_byte_order): Change type to enum
45 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
46 (current_target_byte_order): Likewise.
47 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
48 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
50 (sim_config): Change prefered_target_byte_order type to enum
51 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
52 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
53 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
54 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
55 Delete all the various arch/OS endian includes & defines.
56 (current_host_byte_order): Change type to enum bfd_endian.
57 (current_target_byte_order): Likewise.
58 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
59 (CURRENT_TARGET_BYTE_ORDER): Likewise.
60 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
61 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
62 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
64 (sim_events_watch_core): Likewise.
65 * sim-events.h: Likewise.
66 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
68 (sim_core_write_misaligned_N): Likewise.
69 * sim-n-endian.h (endian_h2be_N): Likewise.
70 (endian_be2h_N): Likewise.
71 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
73 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
74 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
76 2016-01-02 Mike Frysinger <vapier@gentoo.org>
78 * cgen-defs.h (current_state): Delete.
79 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
80 * sim-utils.c (current_state): Delete.
82 2015-12-30 Mike Frysinger <vapier@gentoo.org>
84 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
87 2015-12-27 Mike Frysinger <vapier@gentoo.org>
89 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
91 2015-12-26 Mike Frysinger <vapier@gentoo.org>
93 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
94 * config.in, configure: Regenerate.
95 * Make-common.in (sim-basics_h): Delete tconfig.h.
96 (distclean): Likewise.
97 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
98 (new_sim_core_mapping): Delete WITH_HW and device *device.
99 (sim_core_map_attach, sim_core_attach): Likewise.
100 (sim_core_read_buffer): Delete WITH_DEVICES logic.
101 (sim_core_write_buffer): Likewise.
102 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
104 (sim_core_attach): Likewise.
105 (device_io_read_buffer, device_io_write_buffer): Delete.
106 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
107 (sim_core_write_aligned_N): Likewise.
108 * tconfig.h: Delete file.
110 2015-12-26 Mike Frysinger <vapier@gentoo.org>
112 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
113 Call sim_cpu_hw_io_read_buffer if cpu is valid.
114 (sim_core_write_buffer): Move cia decl to top of func. Call
115 sim_cpu_hw_io_write_buffer if cpu is valid.
117 2015-12-25 Mike Frysinger <vapier@gentoo.org>
119 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
121 (hw_find_integer_property): Likewise.
122 (hw_find_integer_array_property): Likewise.
123 (hw_add_duplicate_property): Likewise.
125 2015-12-25 Mike Frysinger <vapier@gentoo.org>
127 * sim-config.h (WITH_ENGINE): Delete.
128 * sim-module.c (modules): Always include sim_engine_install.
130 2015-12-25 Mike Frysinger <vapier@gentoo.org>
132 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
133 * cgen-types.h (SIM_HAVE_MODEL): Delete.
134 * sim-base.h: Always include sim-model.h.
135 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
136 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
137 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
138 [!WITH_MODEL_P] (sim_machs): Define.
139 * sim-model.h: Add some developer docs.
140 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
141 (WITH_MODEL_P): Define.
142 * sim-module.c (modules): Always include sim_model_install.
143 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
145 2015-12-25 Mike Frysinger <vapier@gentoo.org>
147 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
148 * sim-model.c: Likewise.
149 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
150 SIM_MACH_IMP_PROPERTIES
152 2015-12-25 Mike Frysinger <vapier@gentoo.org>
154 * sim-core.c (device_error): Delete.
155 (sim_core_map_attach): Delete calls to device_error.
156 (sim_core_attach): Likewise.
157 * sim-core.h (device_error): Delete.
158 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
160 (sim_core_write_aligned_N): Likewise.
162 2015-12-25 Mike Frysinger <vapier@gentoo.org>
164 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
165 * sim-core.c (sim_core_write_buffer): Likewise.
166 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
167 (sim_core_write_aligned_N): Likewise.
169 2015-12-25 Mike Frysinger <vapier@gentoo.org>
171 * dv-pal.c: Include config.h and sim-main.h.
172 (hw_pal_io_read_buffer): Always call CPU_INDEX.
174 2015-12-24 Mike Frysinger <vapier@gentoo.org>
176 * sim-options.c (standard_options): Always enable load-lma and
178 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
180 2015-12-24 Mike Frysinger <vapier@gentoo.org>
182 * sim-module.c (MODULE_LIST): Delete.
184 2015-12-24 Mike Frysinger <vapier@gentoo.org>
186 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
187 Move to h8300/compile.c.
188 [SIM_H8300] (standard_options): Likewise.
189 (standard_option_handler): Likewise.
191 2015-12-24 Mike Frysinger <vapier@gentoo.org>
193 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
194 sim_watchpoint_install.
196 2015-12-24 Mike Frysinger <vapier@gentoo.org>
198 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
199 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
201 * sim-options.c (OPTION_MEM_SIZE): Delete.
202 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
203 (standard_option_handler): Likewise.
205 2015-12-24 Mike Frysinger <vapier@gentoo.org>
207 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
209 2015-11-21 Mike Frysinger <vapier@gentoo.org>
212 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
214 2015-11-21 Mike Frysinger <vapier@gentoo.org>
217 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
218 vasprintf, and va_end together. Check ret after va_end call.
220 2015-11-21 Mike Frysinger <vapier@gentoo.org>
222 * sim-types.h (SIM_PRI_TB): Define.
223 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
224 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
225 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
226 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
228 2015-11-17 Mike Frysinger <vapier@gentoo.org>
230 * sim-main.h (WITH_MODULO_MEMORY): Delete.
231 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
232 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
233 (sim_core_translate): Likewise.
234 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
236 2015-11-16 Mike Frysinger <vapier@gentoo.org>
238 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
239 (cgen_cpu_close): Change to XCONCAT2.
241 2015-11-15 Mike Frysinger <vapier@gentoo.org>
243 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
246 2015-11-14 Mike Frysinger <vapier@gentoo.org>
248 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
249 * sim-close.c: New file.
251 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
252 Ali Lown <ali.lown@imgtec.com>
254 * sim-bits.h (EXTEND6): New macro.
255 (EXTEND12): New macro.
256 (EXTEND25): New macro.
258 2015-06-24 Mike Frysinger <vapier@gentoo.org>
260 * sim-trace.c (trace_one_insn): Delete.
261 * sim-trace.h (trace_one_insn): Delete.
263 2015-06-24 Mike Frysinger <vapier@gentoo.org>
265 * sim-trace.c (debug_printf): Rename to ...
266 (sim_debug_printf): ... this.
267 * sim-trace.h (debug_printf): Delete define.
268 (debug_printf): Rename to ...
269 (sim_debug_printf): ... this.
271 2015-06-24 Mike Frysinger <vapier@gentoo.org>
273 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
274 (trace_options): Add trace-register option.
275 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
276 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
277 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
278 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
279 TRACE_REGISTER_P, TRACE_REGISTER): Define.
281 2015-06-24 Mike Frysinger <vapier@gentoo.org>
283 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
284 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
285 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
286 STRACE_DEBUG): Define.
288 2015-06-24 Mike Frysinger <vapier@gentoo.org>
290 * sim-trace.c (trace_options): Update help text for trace-alu,
291 trace-fpu, trace-vpu, and trace-semantics.
292 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
293 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
295 2015-06-24 Mike Frysinger <vapier@gentoo.org>
297 * sim-assert.h (SIM_FILTER_PATH): Delete.
298 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
299 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
300 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
301 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
302 * sim-events.c: Include libiberty.h.
303 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
305 2015-06-23 Mike Frysinger <vapier@gentoo.org>
307 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
308 (AC_ARG_ENABLE(sim-cflags)): Likewise.
309 (AC_ARG_ENABLE(sim-debug)): Likewise.
310 (AC_ARG_ENABLE(sim-stdio)): Likewise.
311 (AC_ARG_ENABLE(sim-trace)): Likewise.
312 (AC_ARG_ENABLE(sim-profile)): Likewise.
313 (AC_ARG_ENABLE(sim-environment)): Likewise.
314 (AC_ARG_ENABLE(sim-alignment)): Likewise.
315 (AC_ARG_ENABLE(sim-assert)): Likewise.
316 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
317 (AC_ARG_ENABLE(sim-endian)): Likewise.
318 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
319 (AC_ARG_ENABLE(sim-float)): Likewise.
320 (AC_ARG_ENABLE(sim-scache)): Likewise.
321 (AC_ARG_ENABLE(sim-default-model)): Likewise.
322 (AC_ARG_ENABLE(sim-inline)): Likewise.
323 (AC_ARG_ENABLE(sim-packages)): Likewise.
324 (AC_ARG_ENABLE(sim-regparm)): Likewise.
325 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
326 (AC_ARG_ENABLE(sim-smp)): Likewise.
327 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
328 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
329 (AC_ARG_ENABLE(cgen-maint)): Likewise.
330 * configure: Regenerate.
332 2015-06-23 Mike Frysinger <vapier@gentoo.org>
334 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
336 2015-06-23 Mike Frysinger <vapier@gentoo.org>
338 * cgen-trace.c [!__STDC__]: Delete.
339 * sim-trace.h [!__STDC__]: Likewise.
341 2015-06-21 Mike Frysinger <vapier@gentoo.org>
343 * sim-model.c (sim_model_init): Assert model is not NULL.
345 2015-06-21 Mike Frysinger <vapier@gentoo.org>
347 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
348 stdint.h. Replace all signed/unsigned typedefs with int#_t and
351 2015-06-21 Mike Frysinger <vapier@gentoo.org>
353 * sim-alu.h (_SIM_ALU_H_): Rename to ...
354 (SIM_ALU_H): ... this.
355 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
356 (SIM_ASSERT_H): ... this.
357 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
358 (SIM_BASICS_H): ... this.
359 * sim-bits.h (_SIM_BITS_H_): Rename to ...
360 (SIM_BITS_H): ... this.
361 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
362 (SIM_ENDIAN_H): ... this.
364 2015-06-18 Mike Frysinger <vapier@gentoo.org>
366 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
369 2015-06-18 Mike Frysinger <vapier@gentoo.org>
371 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
372 m for sentinel testing.
374 2015-06-17 Mike Frysinger <vapier@gentoo.org>
376 * sim-syscall.c: Include errno.h and targ-vals.h.
377 (sim_syscall_multi, sim_syscall): Define.
378 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
379 * syscall.c (cb_syscall): Extend comment.
381 2015-06-17 Mike Frysinger <vapier@gentoo.org>
383 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
384 * sim-syscall.c: New file.
385 * sim-syscall.h: New file.
387 2015-06-17 Mike Frysinger <vapier@gentoo.org>
389 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
390 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
391 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
392 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
393 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
395 * gentmap.c (gen_targ_map_c): Output name field.
397 2015-06-12 Mike Frysinger <vapier@gentoo.org>
399 * acinclude.m4: Change configure.in to configure.ac.
400 * sim-config.h: Likewise.
402 2015-06-12 Mike Frysinger <vapier@gentoo.org>
404 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
405 * configure: Regenerate.
407 2015-06-12 Mike Frysinger <vapier@gentoo.org>
409 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
410 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
411 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
412 TRACE_DEBUG): Define.
414 2015-06-12 Mike Frysinger <vapier@gentoo.org>
416 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
417 * sim-trace.c (trace_option_handler): Likewise.
418 * sim-trace.h (WITH_TRACE_ANY_P): Define.
419 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
420 (TRACE_ANY_P): Likewise.
422 2015-06-12 Mike Frysinger <vapier@gentoo.org>
424 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
425 CGEN_TRACE_INSN_FINI.
426 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
427 trace_result to cgen_trace_result, trace_insn_fini to
428 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
429 and trace_extract to cgen_trace_extract.
430 * cgen-trace.h (trace_insn_init): Rename to ...
431 (cgen_trace_insn_init): ... this.
432 (trace_insn_fini): Rename to ...
433 (cgen_trace_insn_fini): ... this.
434 (trace_insn): Rename to ...
435 (cgen_trace_insn): ... this.
436 (trace_extract): Rename to ...
437 (cgen_trace_extract): ... this.
438 (trace_result): Rename to ...
439 (cgen_trace_result): ... this.
440 (TRACE_RESULT_P): Rename to ...
441 (CGEN_TRACE_RESULT_P): ... this.
442 (TRACE_INSN_INIT): Rename to ...
443 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
444 cgen_trace_insn_init.
445 (TRACE_INSN_FINI): Rename to ...
446 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
447 cgen_trace_insn_fini.
448 (TRACE_PRINTF): Rename to ...
449 (CGEN_TRACE_PRINTF): ... this.
450 (TRACE_INSN): Rename to ...
451 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
452 (TRACE_EXTRACT): Rename to ...
453 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
455 (TRACE_RESULT): Rename to ...
456 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
457 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
458 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
459 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
460 TRACE_INSN to CGEN_TRACE_INSN.
461 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
463 2015-06-11 Mike Frysinger <vapier@gentoo.org>
465 * sim-events.c (ETRACE_P): Delete.
466 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
467 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
468 * sim-events.h (struct _sim_events): Delete trace member.
469 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
470 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
472 2015-06-11 Mike Frysinger <vapier@gentoo.org>
474 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
475 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
476 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
477 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
479 2015-06-11 Mike Frysinger <vapier@gentoo.org>
481 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
483 2015-06-11 Mike Frysinger <vapier@gentoo.org>
485 * sim-trace.h (WITH_TRACE_P): New define.
486 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
487 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
488 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
489 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
490 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
491 Redefine to use WITH_TRACE_P.
493 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
495 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
496 mistake in call to sim_engine_abort.
498 2015-04-29 Nick Clifton <nickc@redhat.com>
501 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
502 increasing parenthesis around casts to signed values.
504 2015-04-21 Mike Frysinger <vapier@gentoo.org>
506 * gennltvals.sh: Add mcore support.
507 * nltvals.def: Regenerate.
509 2015-04-21 Mike Frysinger <vapier@gentoo.org>
511 * cgen.sh: Add +x permissions.
512 * genmloop.sh: Likewise.
513 * gentvals.sh: Likewise.
514 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
515 Change all uses of srcroot for newlib to newlibroot.
517 2015-04-18 Mike Frysinger <vapier@gentoo.org>
519 * sim-base.h (SIM_CPU): New typedef.
521 2015-04-18 Mike Frysinger <vapier@gentoo.org>
523 * cgen-engine.h (CIA_ADDR): Delete.
524 * sim-base.h: Update sim_cia example.
525 [!CIA_ADDR] (sim_cia): New typedef.
527 2015-04-17 Mike Frysinger <vapier@gentoo.org>
529 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
530 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
531 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
532 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
533 CIA_SET to CPU_PC_SET.
535 2015-04-15 Mike Frysinger <vapier@gentoo.org>
537 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
538 * sim-main.h (STATE_CPU): Remove from comment and define.
540 2015-04-13 Mike Frysinger <vapier@gentoo.org>
542 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
543 * configure: Regenerate.
545 2015-04-13 Mike Frysinger <vapier@gentoo.org>
547 * sim-options.c: Include version.h.
548 (OPTIONS_VERSION): New enum.
549 (standard_options): Add "version".
550 (standard_option_handler): Handle OPTIONS_VERSION.
552 2015-04-13 Mike Frysinger <vapier@gentoo.org>
554 * Makefile.in (version.o): Change to using create-version.sh from gdb.
555 (create-version.sh): Delete.
557 2015-04-06 Mike Frysinger <vapier@gentoo.org>
559 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
561 2015-04-01 Mike Frysinger <vapier@gentoo.org>
563 * run-sim.h, run.c: Delete.
564 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
566 2015-03-31 Mike Frysinger <vapier@gentoo.org>
568 * config.in, configure: Regenerate.
569 * Make-common.in (CSEARCH): Add $(ZLIBINC).
570 (ZLIB, ZLIBINC): Define.
571 (BFD_LIB): Add $(ZLIB).
573 2015-03-31 Mike Frysinger <vapier@gentoo.org>
575 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
576 * cgen-ops.h (SEMOPS_INLINE): Likewise.
578 2015-03-29 Mike Frysinger <vapier@gentoo.org>
580 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
581 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
582 * sim-inline.h (INLINE2): Define to gnu_inline when available.
584 2015-03-24 Mike Frysinger <vapier@gentoo.org>
586 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
587 usage of STATE_WATCHPOINTS.
588 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
589 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
591 2015-03-24 Mike Frysinger <vapier@gentoo.org>
593 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
595 2015-03-24 Mike Frysinger <vapier@gentoo.org>
597 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
599 2015-03-24 Mike Frysinger <vapier@gentoo.org>
601 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
602 of enable_sim_hardware to AC_ARG_ENABLE.
604 2015-03-23 Mike Frysinger <vapier@gentoo.org>
606 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
607 Add dv-sockser.o to sim_hw_objs.
609 2015-03-23 Mike Frysinger <vapier@gentoo.org>
611 * dv-sockser.c: Include config.h.
612 * dv-sockser.h: Include sim-inline.h.
613 [HAVE_DV_SOCKSER]: Move all prototypes here.
614 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
615 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
617 2015-03-16 Mike Frysinger <vapier@gentoo.org>
619 * gentmap.c, run.c: Convert old style prototypes.
621 2015-03-16 Mike Frysinger <vapier@gentoo.org>
623 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
624 symlinking tconfig.h to tconfig.in.
625 * config.in, configure: Regenerate.
626 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
627 * tconfig.in: Rename file ...
628 * tconfig.h: ... here.
630 2015-03-15 Mike Frysinger <vapier@gentoo.org>
632 * dv-socker.h (dv_sockser_install): Declare.
633 * sim-module.c: Include config.h.
634 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
635 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
636 * sim-module.h: Include gdb/remote-sim.h.
638 2015-03-14 Mike Frysinger <vapier@gentoo.org>
640 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
641 (sim-inline.c): Delete rule.
643 2015-03-14 Mike Frysinger <vapier@gentoo.org>
645 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
646 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
647 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
649 2015-03-14 Mike Frysinger <vapier@gentoo.org>
651 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
652 [!ASSERT, WITH_ASSERT]: Likewise.
653 * sim-endian.c: Delete sim-io.h include.
655 2015-02-19 Mike Frysinger <vapier@gentoo.org>
657 * run-sim.h (sim_kill): Delete unused prototype.
659 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
661 * gentmap.c: Include "string.h".
663 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
665 * sim-options.c (sim_args_command): Call freeargv() when failure
668 2015-01-07 Joel Brobecker <brobecker@adacore.com>
670 * aclocal.m4, configure: Regenerate using automake 1.11.1.
672 2014-12-03 Joel Brobecker <brobecker@adacore.com>
674 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
675 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
676 callbacks following renaming in callback.h.
677 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
678 callback by call to "to_lstat" callback
680 2014-08-28 Gary Benson <gbenson@redhat.com>
682 * sim-trace.h (debug_printf): New define.
684 2014-08-19 Alan Modra <amodra@gmail.com>
686 * configure: Regenerate.
688 2014-08-15 Roland McGrath <mcgrathr@google.com>
690 * configure: Regenerate.
691 * config.in: Regenerate.
693 2014-03-10 Mike Frysinger <vapier@gentoo.org>
695 * sim-command.c (sim_do_command): Add const to cmd.
696 * sim-options.c (sim_args_command): Add const to cmd.
697 * sim-options.h (sim_args_command): Add const to cmd.
699 2014-03-05 Mike Frysinger <vapier@gentoo.org>
701 * sim-hload.c (sim_load): Add const to prog.
702 * sim-load.c (sim_load_file): Likewise.
703 * sim-utils.c (sim_analyze_program): Likewise.
704 * sim-utils.h (sim_analyze_program): Likewise.
705 (sim_load_file): Likewise.
707 2014-03-04 Mike Frysinger <vapier@gentoo.org>
709 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
710 * callback.c (system): Delete unused prototype.
712 (os_shutdown): Likewise.
713 (os_unlink): Likewise.
715 (os_system): Likewise.
716 (os_rename): Likewise.
717 (os_write_stdout): Likewise.
718 (os_flush_stdout): Likewise.
719 (os_write_stderr): Likewise.
720 (os_flush_stderr): Likewise.
721 (os_write): Likewise.
722 (os_read_stdin): Likewise.
725 (os_lseek): Likewise.
726 (os_isatty): Likewise.
727 (os_get_errno): Likewise.
728 (os_close): Likewise.
729 (os_vprintf_filtered): Likewise.
730 (os_evprintf_filtered): Likewise.
731 (os_error): Likewise.
735 (wrap): Change to new style prototype.
738 (os_close): Likewise.
739 (os_poll_quit): Likewise.
740 (os_get_errno): Likewise.
741 (os_isatty): Likewise.
742 (os_lseek): Likewise.
745 (os_read_stdin): Likewise.
746 (os_write): Likewise.
747 (os_write_stdout): Likewise.
748 (os_flush_stdout): Likewise.
749 (os_write_stderr): Likewise.
750 (os_flush_stderr): Likewise.
751 (os_rename): Likewise.
752 (os_system): Likewise.
754 (os_unlink): Likewise.
756 (os_fstat): Likewise.
757 (os_lstat): Likewise.
758 (os_ftruncate): Likewise.
759 (os_truncate): Likewise.
761 (os_pipe_empty): Likewise.
762 (os_pipe_nonempty): Likewise.
763 (os_shutdown): Likewise.
765 (cb_read_target_syscall_maps): Likewise.
766 (cb_target_to_host_syscall): Likewise.
767 (cb_host_to_target_errno): Likewise.
768 (cb_target_to_host_open): Likewise.
769 (cb_store_target_endian): Likewise.
770 (cb_host_to_target_stat): Likewise.
771 * sim-hload.c (sim_load): Change to new style prototype.
772 * sim-load.c (sim_load_file): Change to new style prototype.
773 (report_transfer_performance): Likewise.
774 (xprintf_bfd_vma): Likewise.
775 * syscall.c (cb_get_string): Change to new style prototype.
776 (get_path): Likewise.
777 (cb_syscall): Likewise.
779 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
781 * create-version.sh: Align parameters to match those of
782 ../../gdb/common/create-version.sh.
783 * Make-common.in (srcsim): New variable.
784 (version.c): Adjust call to create-version.sh as per above.
786 2013-09-23 Alan Modra <amodra@gmail.com>
788 * configure: Regenerate.
790 2013-09-03 Mike Stump <mikestump@comcast.net>
792 * sim-options.c (complete_option_list): Mark text and word const.
794 2013-06-28 Tom Tromey <tromey@redhat.com>
796 * Make-common.in (version.c): Use version.in, not
798 * create-version.sh: Likewise.
800 2013-06-24 Joel Brobecker <brobecker@adacore.com>
802 * create-version.sh: New script. Adapted from
803 gdb/commong/create-version.sh.
804 * Make-common.in (version.c): Update rule dependencies,
805 and re-implement using create-version.sh.
807 2013-06-21 Nick Clifton <nickc@redhat.com>
809 * gennltvals.sh: Add msp430 support.
810 * nltvals.def: Regenerate.
812 2013-06-03 Mike Frysinger <vapier@gentoo.org>
814 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
815 * aclocal.m4, configure: Regenerate.
817 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
820 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
821 -Wformat-nonliteral with -Wno-format.
823 2013-03-26 Mike Frysinger <vapier@gentoo.org>
825 * acinclude.m4: Regenerate.
827 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
829 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
830 which do not support dv-sockser.o. Add always as option to
831 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
832 is always required to be enabled by simulator.
834 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
836 * gennltvals.sh: Use libgloss/syscall.h for cr16.
837 * nltvals.def: Regenerate.
839 2012-06-16 Joel Brobecker <brobecker@adacore.com>
841 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
842 * config.in, configure: Regenerate.
844 2012-05-24 Pedro Alves <palves@redhat.com>
846 * sim-signal.h (sim_signal_to_target): Rename to ...
847 (sim_signal_to_gdb_signal): ... this.
848 * sim-signal.c (sim_signal_to_target): Rename to ...
849 (sim_signal_to_gdb_signal): ... this.
850 * sim-reason.c (sim_stop_reason): Adjust to rename.
852 2012-05-24 Pedro Alves <palves@redhat.com>
856 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
858 2012-05-24 Pedro Alves <palves@redhat.com>
862 Replace target_signal with gdb_signal throughout.
864 2012-05-18 Nick Clifton <nickc@redhat.com>
867 * callback.c: Include config.h before system header files.
868 * cgen-trace.c: Likewise.
869 * cgen-utils.c: Likewise.
870 * gentmap.c: Likewise.
872 2012-04-02 Mike Frysinger <vapier@gentoo.org>
874 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
876 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
878 * sim-trace.c: Update the function prototype of save_data_size.
879 Move the enum data_fmt from here...
880 * sim-trace.h: ...to here.
881 Add function prototype of save_data.
883 2012-03-25 Mike Frysinger <vapier@gentoo.org>
885 * sim-core.h (sim_core_trans_addr): Add prototype.
887 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
889 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
890 missing in last change.
892 2012-03-24 Mike Frysinger <vapier@gentoo.org>
894 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
895 * nrun.c: Include string.h/strings.h.
896 * aclocal.m4, config.in, configure: Regenerate.
898 2012-03-22 Mike Frysinger <vapier@gentoo.org>
900 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
901 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
902 out -Werror initialization.
904 2012-03-19 Mike Frysinger <vapier@gentoo.org>
906 * Make-common.in (TAGS): Change a-z to [:lower:].
907 * acinclude.m4 (sim-trace): Likewise.
908 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
909 Change A-Za-z0-9 to [:alnum:].
911 2012-03-18 Mike Frysinger <vapier@gentoo.org>
913 * nrun.c (main): Display strsignal of sigrc.
915 2012-01-06 Mike Frysinger <vapier@gentoo.org>
917 * Makefile.in (abs_srcdir): Declare.
918 (srcroot): Define in terms of abs_srcdir.
919 (headers): Change srcdir to abs_srcdir.
921 2012-01-02 Joel Brobecker <brobecker@adacore.com>
923 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
926 2011-12-19 Joel Brobecker <brobecker@adacore.com>
928 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
931 2011-12-03 Mike Frysinger <vapier@gentoo.org>
933 * syscall.c (cb_get_string): Rename from "get_string".
934 (get_path): Rename get_string call to cb_get_string.
936 2011-12-03 Mike Frysinger <vapier@gentoo.org>
938 * Make-common.in (VPATH): Add $(srccom).
940 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
941 POSTCOMPILE): New variables.
942 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
943 Include dependency files, when using GNU Make. Delete all
944 dependency-only rules.
945 * aclocal.m4: Include ../../config/depstand.m4. Call
946 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
947 (MAKE, GMAKE): New substs.
949 2011-11-07 Mike Frysinger <vapier@gentoo.org>
952 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
953 * configure, config.in: Regenerate.
954 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
956 2011-10-19 Mike Frysinger <vapier@gentoo.org>
958 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
960 2011-10-18 John Wehle <john@feith.com> (tiny patch)
962 * sim-profile.c (profile_info): Only print the title once.
964 2011-10-17 Mike Frysinger <vapier@gentoo.org>
966 * acinclude.m4: Rename from aclocal.m4.
967 * aclocal.m4: Regenerate.
969 2011-10-17 Mike Frysinger <vapier@gentoo.org>
971 * aclocal.m4: Change AC_PREREQ comment to 2.64.
973 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
974 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
975 * configure: Regenerate.
977 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
979 * sim-alu.h (ALU32_AND): Clear carry flag.
980 (ALU32_AND): Clear carry flag.
982 2011-10-09 Mike Frysinger <vapier@gentoo.org>
984 * dv-cfi.c: Include stdbool.h.
986 2011-10-09 Mike Frysinger <vapier@gentoo.org>
988 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
990 2011-10-04 Mike Frysinger <vapier@gentoo.org>
992 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
993 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
995 2011-07-12 Mike Frysinger <vapier@gentoo.org>
997 * sim-command.c: Include sim-options.h.
999 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1001 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1003 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1005 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1006 Delete direct call to AC_PROG_CC.
1008 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1010 * sim-command.c: New file.
1011 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1012 (sim-command.o): New rule.
1014 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1016 * sim-options.c (standard_option_handler): Remove arg[0] check
1017 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1018 not an empty string, otherwise assign "" back to it.
1020 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1022 * nltvals.def: Regenerate to include Blackfin syscalls again.
1024 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1026 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1027 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1028 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1029 (trace_idx_to_str): Likewise.
1030 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1031 (TRACE_syscall): Define.
1032 (WITH_TRACE_SYSCALL_P): Likewise.
1033 (TRACE_SYSCALL_P): Likewise.
1035 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1037 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1038 remove now-unnecessary sub-scope for glue->type setting.
1039 Check to see if the "reg" property exists before we use it, and
1040 if it doesn't exist, error out for "glue" devices.
1042 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1044 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1045 glue-or, and set type to glue_xor when name is glue-xor.
1046 (hw_glue_port_event): Return immediately when type is glue_io
1047 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1048 and hw_port_event calls from glue_and to end of function.
1050 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1052 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1053 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1054 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1055 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1056 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1057 around function arguments.
1059 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1061 * sim-options.c (complete_option_list, sim_complete_command):
1064 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1066 * dv-glue.c: Fix up style.
1068 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1070 * hw-alloc.c (hw_alloc_data): Adjust brace.
1071 * hw-base.c (hw_base_data): Likewise.
1072 (generic_hw_unit_decode): Fix indentation.
1073 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1074 * hw-events.c (hw_event, hw_event_data): Likewise.
1075 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1076 * hw-instances.c (hw_instance_data): Likewise.
1077 * hw-instances.h (hw_instance): Likewise.
1078 * hw-main.h (hw_descriptor, enum): Likewise.
1079 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1080 * hw-ports.h (hw_port_descriptor): Likewise.
1081 * hw-properties.c (hw_property_data): Likewise.
1082 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1083 _range_property_spec, _reg_property_spec): Likewise.
1084 * hw-tree.c (_name_specifier, printer): Likewise.
1085 (split_device_specifier, parse_string_property, hw_tree_traverse,
1086 print_size, print_reg_property, print_string, print_properties):
1089 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1091 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1092 * Make-common.in (dv-cfi.o): New rule.
1093 * dv-cfi.c, dv-cfi.h: New files.
1095 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1097 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1098 fcntl.h and sys/fcntl.h, for constants.
1099 * nltvals.def: Regenerate.
1100 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1101 * sim-io.h (sys/types.h, sys/stat.h): Include.
1102 (sim_io_stat, sim_io_fstat): Declare.
1104 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1106 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1107 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1108 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1109 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1110 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1111 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1112 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1113 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1114 syscall.c: Trim trailing whitespace.
1116 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1118 * gennltvals.sh: Handle bfin targets.
1119 * nltvals.def: Regenerate.
1121 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1123 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1126 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1128 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1129 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1130 (hw_free): Drop zfree logic and always call free.
1131 * hw-base.c (hw_delete): Change zfree to free.
1132 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1133 (hw_handle_remove_phandle): Likewise.
1134 * hw-instances.c (hw_instance_delete): Likewise.
1135 * hw-tree.c (parse_reg_property): Likewise.
1136 (parse_ranges_property): Likewise.
1137 (parse_string_property): Likewise.
1138 * sim-core.c (sim_core_uninstall): Likewise.
1139 * sim-cpu.c (sim_cpu_free_all): Likewise.
1140 * sim-hw.c (sim_hw_uninstall): Likewise.
1141 * sim-memopt.c (do_memopt_delete): Likewise.
1142 (sim_memory_uninstall): Likewise.
1143 * sim-module.c (sim_module_uninstall): Likewise.
1144 * sim-options.c (sim_parse_args): Likewise.
1145 * sim-profile.c (profile_pc_cleanup): Likewise.
1146 (profile_uninstall): Likewise.
1147 * sim-watch.c (do_watchpoint_delete): Likewise.
1148 * sim-utils.c (zfree): Delete.
1149 (sim_state_free): Change zfree to free.
1150 * sim-utils.h (zfree): Delete.
1152 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1154 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1156 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1158 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1160 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1162 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1164 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1165 when asprintf fails.
1166 * sim-utils.c (sim_do_commandf): Issue an error and return when
1168 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1171 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1173 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1174 bytes has been calculated and when mmap_next_fd is valid and
1176 (memory_option_handler): Allow missing size when mmap_next_fd is
1179 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1181 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1182 not empty, and always append $3 to $hardware.
1184 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1186 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1187 * sim-hw.h (sim_hw_abort): Likewise.
1189 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1191 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1193 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1195 * run.1: Copyright year update.
1197 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1199 * hw-alloc.h (HW_NALLOC): Define.
1201 010-12-28 Mike Frysinger <vapier@gentoo.org>
1203 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1205 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1207 * sim-memopt.c (OPTION_MAP_INFO): Define.
1208 (memory_options): Handle --map-info.
1209 (memory_option_handler): Handle OPTION_MAP_INFO.
1211 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1213 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1214 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1215 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1217 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1219 * sim-core.c (WITH_HW): Add device casts to device_error,
1220 device_io_read_buffer, and device_io_write_buffer.
1222 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1224 * dv-sockser.c (dv_sockser_write_buffer): New function.
1225 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1226 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1228 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1230 * callback.c (os_lseek): Call wrap on lseek result.
1232 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1234 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1235 call by its equality to -1 not by it being negative.
1236 (connected_p): Likewise for accept() call.
1238 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1240 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1242 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1244 * profile.c (sim_profile_print_bar): Add cpu argument.
1246 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1248 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1250 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1252 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1253 (profile_print_pc): Convert sim_io_printf to profile_printf.
1254 (profile_print_insn): Likewise.
1255 (profile_print_memory): Likewise.
1256 (profile_print_core): Likewise.
1257 (profile_print_model): Likewise.
1258 (sim_profile_print_bar): Likewise.
1259 (profile_print_speed): Likewise.
1260 (profile_print_addr_ranges): Likewise.
1261 (profile_info): Likewise.
1262 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1264 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1266 * sim-model.c (OPTION_MODEL): Convert to enum.
1267 (OPTION_MODEL_INFO): New enum.
1268 (model_options): Add model-info/info-model entries.
1269 (model_option_handler): Handle OPTION_MODEL_INFO.
1271 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1273 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1274 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1277 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1279 * sim-hrw.c (sim_write): Add const to buf arg.
1280 * sim-utils.h (sim_write_fn): Likewise.
1282 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1284 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1287 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1289 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1290 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1291 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1292 * dv-sockser.c (sockser_options): Likewise.
1293 * hw-ports.c (empty_hw_ports): Likewise.
1294 * sim-hw.c (hw_options): Likewise.
1295 * sim-model.c (model_options): Likewise.
1296 * sim-options.c (standard_options): Likewise.
1297 * sim-profile.c (profile_options): Likewise.
1298 * sim-trace.c (trace_options): Likewise.
1299 * sim-watch.c (watchpoint_options): Likewise.
1301 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1303 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1304 the local "arg_table" variable, and the xmalloc cast.
1306 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1308 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1310 (sim_fpu_print_func): Add const markings to format buffer.
1312 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1314 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1316 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1318 * sim-trace.c (save_data): Add const markings to "buf" argument.
1320 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1322 * sim-options.c (standard_option_handler): Add const markings to
1325 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1327 * hw-ports.h: Fix spelling typos.
1329 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1331 * configure.ac: Check for socklen_t.
1332 * configure, config.in: Regenerated.
1333 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1335 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1337 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1338 * sim-hw.c (hw_option_handler): Likewise.
1340 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1342 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1343 (interrupt_nr_to_str): Likewise.
1344 (default_interrupt_names): Add const to pointer type.
1345 (sim_watchpoint_install): Add const to prefix.
1346 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1348 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1350 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1351 (sim_core_write_buffer): Likewise.
1353 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1355 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1356 the SIM_HAVE_ADDR_RANGE define.
1358 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1360 * sim-core.h (device_error): Add const to message, and add printf
1363 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1365 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1366 SIM_HAVE_ADDR_RANGE define.
1368 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1370 * dv-glue.c (hw_glue_ports): Swap static and const.
1372 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1374 * nrun.c (usage): Use void in definition.
1375 * sim-options.c (dup_arg_p): Convert old-style function definition.
1376 (sim_parse_args): Likewise.
1377 (sim_print_help): Likewise.
1378 * sim-trace.c (set_trace_option_mask): Likewise.
1379 (set_trace_option): Likewise.
1380 * sim-utils.c (sim_analyze_program): Likewise.
1381 (sim_elapsed_time_get): Likewise.
1382 (sim_elapsed_time_since): Likewise.
1384 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1386 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1387 (standard_options): Likewise.
1388 (standard_option_handler): Likewise.
1390 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1392 * hw-ports.c (TRACE): Delete.
1393 * hw-properties.c (TRACE): Delete.
1394 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1395 (hw_find_integer_property): Likewise.
1396 (hw_find_integer_array_property): Likewise.
1397 (hw_add_duplicate_property): Likewise.
1399 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1401 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1404 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1406 * sim-model.c: Include sim-model.h
1408 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1410 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1411 & from the STATE_CPU() examples.
1413 2010-01-24 Doug Evans <dje@sebabeach.org>
1415 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1416 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1418 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1419 (struct cgen_fp_ops): Update signatures of floating point conversion
1422 * Make-common.in (CGEN_SIM_DEPS): Define.
1423 (CGEN_INCLUDE_DEPS): Use it.
1424 (CGEN_MAIN_CPU_DEPS): Simplify.
1426 2010-01-22 Doug Evans <dje@sebabeach.org>
1428 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1429 (SUBWORDTFSI, JOINSIDI): Ditto.
1431 2010-01-05 Doug Evans <dje@sebabeach.org>
1433 * cgen-types.h (SETDI): Delete, unused.
1435 2009-12-02 Doug Evans <dje@sebabeach.org>
1437 * cgen-engine.h: Remove duplicated comment.
1439 2009-11-23 Doug Evans <dje@sebabeach.org>
1441 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1442 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1444 2009-11-22 Doug Evans <dje@sebabeach.org>
1446 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1447 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1448 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1449 instead of CGEN_INSN_INT.
1451 * cgen-trace.h (trace_extract): Add cast to fix warning.
1453 2009-11-05 Doug Evans <dje@sebabeach.org>
1455 * cgen-mem.h (DECLARE_GETT): Don't inline.
1456 (DECLARE_SETT): Ditto.
1458 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1460 * sim-inline.h: Fix spelling error.
1462 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1464 * Make-common.in: Add datarootdir.
1466 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1468 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1469 (SIM_CHECK_MEMBERS_1): Remove.
1470 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1471 AC_CHECK_MEMBERS one.
1472 * configure: Regenerate.
1474 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1475 * configure: Regenerate.
1477 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1479 * config.in: Regenerate.
1480 * configure: Likewise.
1482 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1483 definition of AC_CHECK_MEMBER.
1485 * aclocal.m4: m4_include toplevel config/override.m4.
1486 * configure: Regenerate.
1488 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1490 * Makefile.in (datarootdir): New variable.
1492 2009-07-07 Doug Evans <dje@sebabeach.org>
1494 * Make-common.in (CPU_DIR): Define.
1496 2009-07-06 Doug Evans <dje@sebabeach.org>
1498 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1499 identifiers for file types rather than encoding internal
1500 implementation details of cgen.sh.
1501 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1502 * cgen.sh: Add support for parallel makes.
1503 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1505 2009-05-18 Jon Beniston <jon@beniston.com>
1507 * gennltvals.sh: Add lm32 target.
1508 * nltvals.def: Add lm32 syscall definitions.
1510 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1512 Speed up simulator startup:
1513 * sim-utils.c (zalloc): Use xcalloc.
1515 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1517 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1518 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1519 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1520 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1521 type, QI, HI, SI, DI.
1523 * callback.c (os_error): Mark as being a noreturn function.
1524 * sim-io.h (sim_io_error): Similar for sim_io_error.
1526 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1528 * aclocal.m4: Fix underquoting of function names.
1530 2008-10-21 Julian Brown <julian@codesourcery.com>
1532 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1534 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1536 * common.m4: Add test for libz and zlib.h.
1537 * configure: Regenerate to track ../common/common.m4 changes.
1540 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1541 Daniel Jacobowitz <dan@codesourcery.com>
1542 Joseph Myers <joseph@codesourcery.com>
1544 * aclocal.m4: Include ../../config/acx.m4.
1545 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1546 * configure, config.in: Regenerate.
1547 * Make-common.in (LIB_OBJS): Add version.o.
1548 (version.c, version.o): New rules.
1549 * run.c: Include version.h.
1550 (usage): Add help parameter. Print output either to stdout or
1551 stderr depending on that parameter.
1552 (print_version): New.
1553 (main): Check for --help and --version.
1554 * run-sim.h (sim_target_display_usage): Add help parameter.
1557 2008-04-14 Hans Kester <kester.hans@gmail.com>
1559 * sim-signal.c: Define missing signals for _WIN32.
1561 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1563 * gennltvals.sh: Add cr16.
1564 * nltvals.def: Rebuild.
1566 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1568 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1569 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1571 2007-08-10 Nick Clifton <nickc@redhat.com>
1573 * sim-memopt.c (memory_options): Mention that the
1574 --memory-size switch accepts suffixes.
1575 (parse_size): Handle a suffix on the size value.
1576 * sim-options.c (standard_options): Mention that the mem-size
1577 switch accepts suffixes.
1578 (standard_option_handler): Handle a suffix on the size value.
1580 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1582 * acconfig.h: Remove.
1583 * config.in: Regenerate.
1585 2006-11-07 Thiemo Seufer <ths@mips.com>
1587 * gentmap.c: Fix compile time warning.
1589 2006-11-07 Thiemo Seufer <ths@mips.com>
1591 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1592 for bfd text addresses.
1594 2006-08-29 Thiemo Seufer <ths@mips.com>
1595 Nigel Stephens <nigel@mips.com>
1597 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1598 SIM_QUIET_NAN_NEGATED.
1600 2006-08-29 Nigel Stephens <nigel@mips.com>
1602 * sim-profile.c (profile_pc_init): Initialise default profiling
1603 frequency to a prime number.
1604 (profile_print_pc): Convert gmon.out sample data into target
1607 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1609 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1610 * common.m4: Likewise.
1611 * configure: Regenerated.
1613 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1615 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1616 * configure: Regenerated.
1618 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1620 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1621 and LIBINTL_DEP everywhere.
1622 (CSEARCH): Use INCINTL.
1623 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1625 * configure: Regenerated.
1627 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1629 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1630 option-contents test.
1632 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1634 * sim-signal.c (sim_signal_to_target): Fix typos.
1636 * sim-reason.c (sim_stop_reason): Use
1637 sim_signal_to_target, not sim_signal_to_host.
1638 * sim-signal.c (sim_signal_to_host): Fix typo.
1639 (sim_signal_to_target): New function.
1641 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1643 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1646 2005-07-08 Ian Lance Taylor <ian@airs.com>
1648 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1650 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1651 different fraction for a quiet NaN.
1652 (unpack_fpu): Likewise.
1654 2005-07-08 Ben Elliston <bje@au.ibm.com>
1656 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1657 * sim-load.c: Likewise.
1658 * syscall.c: Likewise.
1660 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1662 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1665 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1667 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1669 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1671 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1672 and signed64 for __ALPHA__.
1674 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1676 * aclocal.m4 Include ../../gettext.m4.
1677 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1678 (AM_LC_MESSAGES): Remove.
1679 * configure: Regenerate.
1681 2005-02-28 Jim Blandy <jimb@redhat.com>
1683 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1684 -Wuninitialized in the default list of build warnings if CFLAGS is
1685 set, and doesn't include -O. (Using -Wuninitialized without
1686 optimization produces a warning, which interferes with compilation
1689 2005-02-21 Jim Blandy <jimb@redhat.com>
1691 * callback.c (os_fstat): Don't declare 't' unless it's used.
1693 2005-02-09 Jim Blandy <jimb@redhat.com>
1695 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1697 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1698 to $(CGEN), to ensure that the command substitution happens where
1699 the variable is referenced in the submake, not when the submake's
1700 arguments are expanded.
1701 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1702 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1703 application Scheme script directly after ${cgen}; don't precede it
1706 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1708 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1709 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1710 Include libiberty.h.
1711 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1712 being either end of a pipe.
1713 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1714 (os_shutdown): Clear pipe state.
1715 (default_callback): Initialize new members.
1717 * callback.c (default_callback): Initialize target_endian.
1718 (cb_store_target_endian): Renamed from store, new first parameter
1719 host_callback *cb, drop last parameter big_p. Take endianness
1721 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1722 Remove variable big_p.
1723 * nrun.c (main): Initialize default_callback.target_endian.
1725 2005-01-14 Andrew Cagney <cagney@gnu.org>
1727 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1728 Add explicit call to AC_CONFIG_HEADER.
1729 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1730 * configure: Re-generate.
1732 2005-01-12 Andrew Cagney <cagney@gnu.org>
1734 * common.m4: New file, based on of aclocal.m4.
1736 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1738 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1739 * configure: Regenerated to track ../common/aclocal.m4 changes.
1741 2005-01-07 Andrew Cagney <cagney@gnu.org>
1743 * configure.ac: Rename configure.in, require autoconf 2.59.
1744 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1745 * configure: Re-generate.
1747 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1749 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1750 <case CB_SYS_ftruncate>: New cases.
1752 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1754 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1755 (cb_syscall) <case CB_SYS_rename>: New case.
1756 * callback.c (os_lstat): New function.
1758 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1760 * run.1: Document --sysroot=filepath.
1761 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1762 (standard_options): Support --sysroot=<path>.
1763 (standard_option_handler): Handle OPTION_SYSROOT.
1764 * syscall.c (simulator_sysroot): Define, initialized empty.
1765 (get_path): Prepend simulator_sysroot to absolute file path.
1766 [HAVE_STRING_H]: Include string.h.
1767 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1768 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1769 (main): If simulator_sysroot is not empty, chdir there.
1770 * sim-config.h (simulator_sysroot): Declare.
1772 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1773 cgen_rtx_error" in a CGEN-generated simulator.
1774 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1775 replacement for CGEN-related breakpoints.
1777 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1779 * Make-common.in (sim-basics_h): Add $(callback_h).
1781 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1783 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1784 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1785 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1786 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1787 (SIM_CHECK_MEMBERS): New macros.
1788 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1789 for struct stat member test and write. Add ST_x calls for each
1790 struct stat member tested in configure.in. Wrap each ST_x call in
1791 #ifdef of configure macro for that member.
1792 * configure, config.in: Regenerate.
1794 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1796 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1798 <case desc>: Pass -OPC opcfile.
1799 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1800 parameter to cgen.sh.
1802 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1804 * Make-common.in (sim-basics_h): Correct dependencies on
1805 cconfig.h and tconfig.h
1806 (sim-load.o): Correct typo in sim-basics_h dependency.
1808 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1810 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1811 sub-dependencies for other sim files that they include.
1812 (sim_main_headers): Use sim-*_h macros.
1813 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1815 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1817 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1820 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1821 $(remote_sim_h) too.
1822 (sim_main_headers): Add sim-utils.h.
1824 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1826 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1828 2004-07-26 Andrew Cagney <cagney@gnu.org>
1830 Problem from Olaf Hering <olh@suse.de>.
1831 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1833 2004-07-10 Ben Elliston <bje@au.ibm.com>
1835 * hw-tree.c (parse_integer_property): Typo fix in comments.
1836 * sim-options.c (sim_args_command): Likewise.
1838 2004-06-28 Andrew Cagney <cagney@gnu.org>
1840 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1842 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1844 * callback.c (os_shutdown): Fix bug in last change: actually
1845 mark file descriptors as available on startup.
1847 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1849 [ include/gdb: * callback.h (host_callback_struct): Replace
1850 members fdopen and alwaysopen with fd_buddy. ]
1851 * callback.c: Changed all users.
1853 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1855 * sim-load.c (sim_load_file): Use bfd_get_section_size
1856 instead of bfd_get_section_size_before_reloc.
1858 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1860 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1861 passing it to printf.
1863 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1865 * callback.c: Update copyright dates.
1867 * sim-basics.h: Likewise.
1868 * sim-load.c: Likewise.
1869 * syscall.c: Likewise.
1871 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1873 * callback.c: Include cconfig.h instead of config.h.
1875 * sim-basics.h: Likewise.
1876 * sim-load.c: Likewise.
1877 * syscall.c: Likewise.
1879 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1881 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1883 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1885 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1887 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1889 * sim-options.c (standard_options): Fix the names of H8
1892 2003-10-30 Andrew Cagney <cagney@redhat.com>
1894 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1895 with "struct bfd_symbol".
1897 2003-10-21 Andrew Cagney <cagney@redhat.com>
1899 * callback.c (os_truncate): Call "truncate", and not "stat".
1901 2003-10-20 Andrew Cagney <cagney@redhat.com>
1903 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1905 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1907 * callback.c (os_ftruncate, os_truncate): New functions.
1908 (default_callback): Initialize ftruncate and truncate members.
1910 2003-09-08 Dave Brolley <brolley@redhat.com>
1912 On behalf of Doug Evans <dje@sebabeach.org>
1913 * cgen.sh: New arg archfile.
1914 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1915 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1917 2003-08-28 Andrew Cagney <cagney@redhat.com>
1919 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1920 * sim-options.c (print_help): Cast the format with specifier to
1923 2003-08-20 Michael Snyder <msnyder@redhat.com>
1924 Dave Brolley <brolley@redhat.com>
1926 * cgen-par.h (flags, word1): New target-specific
1927 fields of CGEN_WRITE_QUEUE_ELEMENT.
1928 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1929 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1930 * gennltvals.sh: Add frv target.
1931 * nltvals.def: Add frv target.
1933 2003-06-23 Michael Snyder <msnyder@redhat.com>
1935 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1936 * sim-reg.c: Fix cut-and-paste bug in comment.
1938 2003-06-22 Andrew Cagney <cagney@redhat.com>
1940 From matthew green <mrg@redhat.com>:
1941 * sim-fpu.h: Update copyright.
1942 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1943 * sim-fpu.c: Update copyright.
1944 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1946 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1948 From Doug Evans <dje@sebabeach.org>:
1949 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1950 with disassemble_info:read_memory_func.
1951 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1953 2003-06-04 Michael Snyder <msnyder@redhat.com>
1955 * common/run.c (main): Remove SIM_H8300 ifdef.
1957 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1958 (standard_options): Add '-x' for h8/300sx.
1959 (standard_option_handler): Add case for SIM_H8300SX.
1961 2003-04-13 Michael Snyder <msnyder@redhat.com>
1963 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1965 2003-03-01 Andrew Cagney <cagney@redhat.com>
1967 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1968 (sim_engine_vabort): Ditto.
1970 2003-02-27 Andrew Cagney <cagney@redhat.com>
1972 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1973 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1974 * nrun.c (main): Ditto.
1976 2003-02-26 Andrew Cagney <cagney@redhat.com>
1978 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1979 (sim_engine_vabort): Ditto.
1980 (sim_engine_halt, sim_engine_restart): Ditto.
1982 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1984 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1985 (sim-break_h): Delete macro.
1986 (sim-break.o): Delete rule.
1987 * sim-break.c: Delete file.
1988 * sim-break.h: Delete file.
1989 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1990 (STATE_BREAKPOINTS): Delete macro.
1991 (sim_state_base): Delete field breakpoints.
1992 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1993 sim_break_install to array.
1995 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1997 * run.c (usage): Fix typos.
1999 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2001 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2003 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2005 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2006 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2007 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2008 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2009 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2010 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2011 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2012 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2013 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2014 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2016 2002-11-13 Andrew Cagney <cagney@redhat.com>
2018 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2020 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2022 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2023 (distclean): Depend on it.
2025 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2027 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2029 2002-08-29 Dave Brolley <brolley@redhat.com>
2031 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2033 2002-07-17 Andrew Cagney <cagney@redhat.com>
2035 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2036 (sim_set_callbacks, sim_size, sim_trace)
2037 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2038 to here from "gdb/remote-sim.h".
2040 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2042 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2043 avoid possible longjmp problems with automatic variable siggnal.
2045 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2047 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2048 * Make-common.in (installdirs): Make $(libdir) too, needed when
2049 installing libsim.a.
2051 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2053 * gennltvals.sh (dir): Mark d30v as obsolete.
2054 * nltvals.def: Remove d30v.
2056 2002-06-17 Andrew Cagney <cagney@redhat.com>
2058 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2060 * sim-memopt.c: Include <unistd.h>.
2061 (do_memopt_add): Fix printf format.
2062 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2064 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2066 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2067 --enable-gdb-build-warnings.
2068 * configure: Regenerated to track ../common/aclocal.m4 changes.
2070 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2072 * sim-fpu.c (unpack_fpu): Initialize exponent for
2075 (sim_fpu_sqrt): Same.
2077 2002-06-08 Andrew Cagney <cagney@redhat.com>
2079 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2080 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2082 * sim-load.c: Ditto.
2083 * callback.c: Ditto.
2085 * Make-common.in (callback_h): Define.
2086 (remote_sim_h): Define.
2088 (callback.o): Update.
2089 (syscall.o): Update.
2092 (sim-hload.o): Update.
2094 (sim-reason.o): Update.
2095 (sim-reg.o): Update.
2096 (sim-resume.o): Update.
2098 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2100 * run.c: Fix formatting.
2102 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2104 * run-sim.h: New header. Provide prototypes for functions used
2105 between run() and libsim.a which are not used by GDB.
2106 * run.c: Include run-sim.h.
2107 (main): If SIM_TARGET_SWITCHES is defined call
2108 sim_target_parse_command_line.
2109 (usage): If SIM_TARGET_SWITCHES is defined call
2110 sim_target_display_usage.
2112 2002-05-17 Andrey Volkov <avolkov@transas.com>
2114 * run.c: Made h8300s as new target, not h8300h alias.
2115 Added new option -S (h8300s target)
2116 * sim-options.c: Ditto.
2118 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2120 * callback.c: Use 'deprecated' rather than 'depreciated.'
2122 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2124 From wiz at danbala:
2125 * sim-fpu.h: Fix grammar and typos.
2128 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2130 * callback.c: Fix some spelling errors.
2131 * hw-device.h: Likewise.
2132 * hw-tree.c: Likewise.
2133 * sim-abort.c: Likewise.
2134 * sim-alu.h: Likewise.
2135 * sim-core.h: Likewise.
2136 * sim-events.c: Likewise.
2137 * sim-events.h: Likewise.
2138 * sim-fpu.h: Likewise.
2139 * sim-profile.h: Likewise.
2140 * sim-utils.c: Likewise.
2142 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2144 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2147 2002-01-20 Ben Elliston <bje@redhat.com>
2149 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2150 the comment for this enumerator.
2152 2002-01-14 Ben Elliston <bje@redhat.com>
2154 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2156 2001-12-20 Kazu Hirata <kazu@hxi.com>
2158 * run.c (usage): Fix a typo.
2160 2001-07-05 Ben Elliston <bje@redhat.com>
2162 * Make-common.in (srccgen): Remove.
2163 (CGEN_CPU_DIR): Define.
2164 (CGEN_READ_SCM): Redefine without $(srccgen).
2165 (CGEN_ARCH_SCM): Ditto.
2166 (CGEN_CPU_SCM): Ditto.
2167 (CGEN_DECODE_SCM): Ditto.
2168 (CGEN_DESC_SCM): Ditto.
2170 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2172 * sim-load.c (sim_load_file): Put it back: external now.
2173 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2175 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2177 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2179 * sim-utils.c (sim_analyze_program): Ditto.
2181 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2183 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2184 we're finished with its immediate use.
2185 * sim-load.c (sim_load_file): Ditto.
2187 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2189 Add support for mmap-based memory regions.
2190 * sim-memopt.c (mmap_next_fd): New global.
2191 (sim_memory_init): Reinitialize it.
2192 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2193 "--memory-mapfile FILE" option. Check for some errors.
2194 (do_memopt_add): Conditionally do mmap instead of malloc for
2195 backing store of simulated memory. Check for more errors.
2196 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2197 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2198 * configure.in: Look for mmap/fstat related functions and headers.
2199 * config.in, configure: Regenerated.
2201 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2203 * sim-core.c (sim_core_map_attach): Correct overlap-related
2206 2001-03-07 Michael Meissner <meissner@redhat.com>
2208 * run.c (alloca-conf.h): Delete, no longer provided.
2210 2001-02-22 Ben Elliston <bje@redhat.com>
2212 * sim-trace.h (TRACE_VPU_IDX): Add.
2213 (TRACE_vpu): Define.
2214 (WITH_TRACE_VPU_P): Likewise.
2215 (TRACE_VPU_P): Likewise.
2216 * sim-trace.c (OPTION_TRACE_VPU): Define.
2217 (trace_options): Add --trace-vpu.
2218 (trace_option_handler): Handle OPTION_TRACE_VPU.
2219 (trace_option_handler): Include VPU tracing in --trace-semantics.
2220 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2222 2001-02-21 Ben Elliston <bje@redhat.com>
2224 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2225 (TRACE_BRANCH_INPUT2): Likewise.
2227 2001-02-09 Ben Elliston <bje@redhat.com>
2229 * (profile_print_pc): Write header out in target byte order.
2231 2001-02-09 Ben Elliston <bje@redhat.com>
2233 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2234 adjusting the pc shift value.
2236 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2238 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2239 where a numeric value is supplied.
2241 2001-01-06 Ben Elliston <bje@redhat.com>
2243 * cgen.sh: Allow extrafiles to include the semantics files when
2244 generating an ISA-specific decoder.
2246 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2248 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2250 2000-12-23 Ben Elliston <bje@redhat.com>
2252 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2253 them to the trace stream using sim_fpu_printn_fpu. Include
2256 2000-12-15 Ben Elliston <bje@redhat.com>
2258 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2259 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2260 trailing digits as specified (-1 to print all digits).
2261 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2262 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2265 2000-12-13 Ben Elliston <bje@redhat.com>
2267 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2268 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2271 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2273 * sim-endian.h: Don't have parameters on macro definitions which
2274 are simply renaming functions, to permit use of XCONCAT2 in both
2275 the macro name and the arguments in a use of such a definition.
2277 2000-12-11 Ben Elliston <bje@redhat.com>
2279 * cgen-ops.h (SUBWORDDFDI): New function.
2281 2000-12-05 Ben Elliston <bje@redhat.com>
2283 * Make-common.in (cgen-defs): New target.
2284 (cgen-decode): Pass $(EXTRAFILES).
2286 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2287 -outfile-suffix options.
2289 2000-12-04 Ben Elliston <bje@redhat.com>
2291 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2292 (SUBWORDSIUQI): Likewise.
2293 (SUBWORDDIHI): Likewise.
2294 (SUBWORDDIQI): New function.
2296 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2297 * cgen-scache.c (scache_option_handler): Remove unused local var.
2299 2000-12-03 Ben Elliston <bje@redhat.com>
2301 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2303 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2305 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2307 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2309 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2312 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2314 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2315 (set_hw_delete): Moved the macro as a function.
2316 * hw-base.h (set_hw_delete): Declare as external function.
2317 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2318 allocated using hw_malloc.
2320 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2322 * sim-options.c (sim_parse_args): Free the memory used for
2323 long_options, short_options, handlers, opt_cpu, orig_val.
2325 2000-11-20 Ben Elliston <bje@redhat.com>
2327 * cgen-ops.h (SUBBI): New macro.
2328 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2329 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2331 2000-11-16 Ben Elliston <bje@redhat.com>
2333 * cgen-types.h (VOID): New type.
2335 2000-11-09 Ben Elliston <bje@redhat.com>
2337 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2338 (sim_fpu_two): Set exponent to 1.
2340 2000-10-26 Ben Elliston <bje@redhat.com>
2342 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2343 `all'. Pass `-i' options to cgen applications.
2344 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2345 cgen-desc): Pass $(isa) to cgen.sh.
2347 2000-10-08 Ben Elliston <bje@redhat.com>
2349 * cgen-utils.c (cgen_rtx_error): New function.
2351 2000-10-07 Ben Elliston <bje@redhat.com>
2353 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2354 conditions for sim_core_read_buffer().
2356 2000-09-26 Dave Brolley <brolley@redhat.com>
2358 * cgen-utils.c (RORQI): New function.
2359 (ROLQI): New function.
2360 (RORHI): New function.
2361 (ROLHI): New function.
2363 2000-08-28 Dave Brolley <brolley@redhat.com>
2365 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2366 in insn_value if it will fit.
2368 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2370 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2372 2000-08-15 Dave Brolley <brolley@redhat.com>
2374 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2376 2000-08-15 Dave Brolley <brolley@redhat.com>
2378 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2379 (PROFILE_CPU_FREQ): New macro.
2380 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2381 (profile-options): Add profile-cpu-frequency.
2382 (parse_frequency): New function.
2383 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2384 (profile_print_speed): Print cpu frequency and simulated execution time.
2385 Re-indent other items to match.
2387 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2389 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2391 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2393 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2394 * Makefile.in (install): Install run.1 man page.
2396 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2398 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2399 * Makefile.in (headers,nltvals.def): Merge.
2401 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2403 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2404 * nrun.c (main): Print the simulator statistics only in
2406 * hw-properties.h (hw_find_integer_array_property): Fix
2407 prototype (use signed_cell).
2409 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2410 * sim-events.c (sim_events_remain_time): New function returning
2411 the time that remains before the event is raised.
2412 * hw-events.c (hw_event_remain_time): Likewise.
2413 * sim-events.h (sim_events_remain_time): Declare.
2414 * hw-events.h (hw_event_remain_time): Declare.
2416 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2417 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2418 (OPTION_HW_LIST): New option --hw-list to list the devices.
2419 (hw_option_handler): List the device tree with 'sim_hw_print'.
2421 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2422 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2423 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2424 (EXTENDED): Define for 16-bit word size.
2425 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2426 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2427 * sim-types.h: Added support for 16-bit targets.
2429 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2431 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2433 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2435 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2436 * Makefile.in (distclean): Clean cconfig.h also.
2438 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2440 * configure: Regenerated to track ../common/aclocal.m4 changes.
2442 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2444 * aclocal.m4 (sim-profile): Enable the profiler by default.
2446 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2448 * run.c (main): Initialize sigrc.
2450 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2452 * sim-events.c (update_time_from_event): Add more detailed event
2455 2000-03-30 Dave Brolley <brolley@redhat.com>
2457 * aclocal.m4 (cgen): Use guile to run cgen.
2459 2000-03-23 Dave Brolley <brolley@redhat.com>
2461 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2463 * cgen-accfp.c (fextsfdf): New function.
2464 (ftruncdfsf): New function.
2465 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2467 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2469 * cgen-ops.h: Added TRUNCSISI.
2471 2000-03-08 Dave Brolley <brolley@redhat.com>
2473 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2474 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2475 (sim_queue_fn_si_write): Last argument is has type USI.
2476 (sim_queue_fn_sf_write): New function.
2477 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2478 (sim_queue_fn_sf_write): New function.
2479 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2481 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2483 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2484 sim_set_trace and run simulator using sim_resume.
2485 (main): Add option ``-o'' - operating environment. Only continue
2486 after a signal when operating environment.
2487 (main): Always set REASON and SIGRC using sim_stop_reason.
2488 (sim_trace): Delete extern declaration.
2490 2000-02-08 Nick Clifton <nickc@cygnus.com>
2492 * callback.c: Fix compile time warning messages.
2493 * run.c: Fix compile time warning messages.
2495 1999-12-17 Dave Brolley <brolley@cygnus.com>
2497 * sim-profile.h: (set_profile_option_mask): Add prototype.
2498 * sim-profile.c (set_profile_option_mask): No longer static.
2500 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2502 * sim-arange.c: Include <string.h>
2504 1999-12-07 Dave Brolley <brolley@cygnus.com>
2506 * sim-options.c (print_help): '=' required before optional argument.
2507 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2508 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2509 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2510 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2511 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2512 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2513 (fn_mem_qi_write): New union members.
2514 (fn_mem_hi_write): New union members.
2515 (fn_mem_si_write): New union members.
2516 (fn_mem_di_write): New union members.
2517 (fn_mem_df_write): New union members.
2518 (fn_mem_xi_write): New union members.
2519 (sim_queue_fn_mem_qi_write): New function.
2520 (sim_queue_fn_mem_hi_write): New function.
2521 (sim_queue_fn_mem_si_write): New function.
2522 (sim_queue_fn_mem_di_write): New function.
2523 (sim_queue_fn_mem_df_write): New function.
2524 (sim_queue_fn_mem_xi_write): New function.
2525 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2526 (sim_queue_fn_mem_hi_write): New function.
2527 (sim_queue_fn_mem_si_write): New function.
2528 (sim_queue_fn_mem_di_write): New function.
2529 (sim_queue_fn_mem_df_write): New function.
2530 (sim_queue_fn_mem_xi_write): New function.
2531 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2532 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2533 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2535 1999-12-01 Dave Brolley <brolley@cygnus.com>
2537 * cgen-accfp.c (subsf): Check status code.
2555 1999-11-26 Dave Brolley <brolley@cygnus.com>
2557 * cgen-par.h (fn_df_write): Mode of data is DF.
2558 (sim_queue_fn_df_write): Mode of data is DF.
2559 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2561 1999-11-22 Dave Brolley <brolley@cygnus.com>
2563 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2564 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2566 1999-11-04 Dave Brolley <brolley@cygnus.com>
2568 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2569 CGEN_MEM_XI_WRITE members.
2570 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2571 (sim_queue_fn_xi_write): New function.
2572 (sim_queue_mem_xi_write): New function.
2574 * cgen-par.c (sim_queue_fn_xi_write): New function.
2575 (sim_queue_mem_xi_write): New function.
2576 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2579 1999-10-22 Dave Brolley <brolley@cygnus.com>
2581 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2582 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2583 * cgen-par.c: Set insn_address for each queued write. Get pc from
2584 cpu when executing queued writes.
2586 1999-10-19 Dave Brolley <brolley@cygnus.com>
2588 * cgen-par.h (sim_queue_fn_pc_write): New function.
2589 (CGEN_FN_PC_WRITE): New enumerator.
2590 (fn_pc_write): New union member.
2591 * cgen-par.c (sim_queue_fn_pc_write): New function.
2592 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2594 1999-10-18 Dave Brolley <brolley@cygnus.com>
2596 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2597 (CGEN_MEM_DF_WRITE): New enumerator.
2598 (mem_di_write): New union member.
2599 (mem_df_write): New union member.
2600 * cgen-par.c (sim_queue_mem_di_write): New function.
2601 (sim_queue_mem_df_write): New function.
2602 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2604 * cgen-accfp.c (divsf): Check for division errors.
2606 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2608 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2610 1999-10-07 Dave Brolley <brolley@cygnus.com>
2612 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2613 (fn_hi_write): New union member.
2614 (sim_queue_fn_hi_write): New function.
2615 * cgen-par.c (sim_queue_fn_hi_write): New function.
2616 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2618 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2620 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2621 Change type of result to SEM_PC.
2623 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2625 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2627 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2629 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2630 (JOIN*): Delete cpu arg.
2632 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2634 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2636 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2638 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2640 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2643 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2645 * run.c (main): Check the sim_stop_reason and only halt simulation
2646 when a valid stop condition is identified.
2648 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2650 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2652 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2654 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2655 (bi_write): New union element.
2656 (sim_queue_bi_write): New function.
2657 * cgen-par.c (sim_queue_bi_write): New function.
2658 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2660 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2662 * configure: Regenerated to track ../common/aclocal.m4 changes.
2664 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2665 ../gdb/configure.in.
2666 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2667 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2668 (SIM_WARNINGS): Delete
2669 (CONFIG_CFLAGS): Update.
2671 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2673 * cgen-par.c: New file.
2674 * cgen-par.h: New file.
2675 * cgen-sim.h (cgen-par.h): #include it.
2676 * cgen-cpu.h (write_queue): New field.
2677 (CPU_WRITE_QUEUE): New access macro.
2678 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2679 (cgen-par.o): New target.
2681 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2683 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2684 * cgen-utils.c (mode_names): Update.
2686 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2688 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2689 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2690 buffer arg if WITH_PARALLEL_GENWRITE.
2691 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2692 (struct idesc): Ditto.
2694 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2696 * sim-model.c (model_option_handler): Add \n to error message.
2698 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2700 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2701 (insn_sem): Rewrite.
2702 (sem_fn_desc): New struct.
2704 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2706 (scache case): Split into non-parallel/parallel versions.
2707 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2708 if not use semantic switch version.
2710 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2712 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2713 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2714 (SEM_BRANCH_INIT_EXTRACT): Delete.
2715 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2716 (SEM_BRANCH_FINI): Ditto.
2717 (SEM_BRANCH_VIA_ADDR): Ditto.
2718 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2719 (SEM_BRANCH_ADDR_CACHE): Delete.
2720 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2721 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2723 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2724 (@cpu@_pbb_begin): Initialize branch_target.
2725 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2726 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2728 (@cpu@_engine_run_fast): Ditto.
2730 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2732 * cgen-utils.c (RORSI): New function.
2733 (ROLSI): New function.
2735 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2737 * Makefile.in (TAGS): Tweak TAGS regex.
2738 * cgen-mem.h (*): Add TAGS markers.
2740 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2742 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2743 passed in when sim_resume is first entered - don't re-pass it
2746 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2748 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2749 OPTION_LOAD_LMA but only when is defined.
2750 (standard_options): When SIM_HANDLES_LMA is defined include
2751 options --load-lma and --load-vma.
2752 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2754 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2755 (struct sim_state_base): Add load_at_lma_p.
2756 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2757 STATE_LOAD_AT_LMA_P.
2759 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2761 * nrun.c (main): Re-format loop gnu style.
2763 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2765 * dv-sockser.c (connected_p): Initialize addrlen.
2767 1999-07-06 Dave Brolley <brolley@cygnus.com>
2769 * cgen-accfp.c (floatsidf): New function.
2770 (fixdfsi): New function.
2772 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2774 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2776 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2778 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2779 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2780 * cgen-fpu.c: New file.
2781 * cgen-fpu.h: New file.
2782 * cgen-accfp.c: New file.
2783 * cgen-cpu.h (CGEN_CPU): New member fpu.
2784 * cgen-mem.h: Redo fp support.
2785 * cgen-ops.h: Delete k&r support. Redo fp support.
2786 * cgen-sim.h: Include cgen-fpu.h.
2787 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2789 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2791 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2793 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2794 (@cpu@_pbb_cti_chain): Minor clean up.
2796 1999-05-08 Felix Lee <flee@cygnus.com>
2798 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2799 AM_CYGWIN32 and AM_EXEEXT.
2800 * configure: Regenerate.
2802 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2804 * sim-core.c (device_error,device_io_read_buffer,
2805 device_io_write_buffer): Delete decls.
2806 * sim-core.h: Put them here.
2808 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2809 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2810 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2811 (sim_core_write_aligned_N): Ditto.
2813 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2815 * sim-memopt.c (sim_memory_uninstall): Don't look into
2818 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2820 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2822 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2824 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2825 (sim_core_write_buffer): Ditto.
2827 1999-04-02 Keith Seitz <keiths@cygnus.com>
2829 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2830 after the interval counter has expired.
2831 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2832 poll_quit callbacks. May be overridden by Makefile.
2833 (poll_quit_counter): New global.
2834 * sim-events.c: Remove all mentions of ui_loop_hook. The
2835 host callback "poll_quit" will serve the purpose.
2836 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2838 * nrun.c: Remove declaration of ui_loop_hook.
2840 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2842 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2843 if being used by gdb.
2845 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2847 * cgen-types.h (XF,TF): Tweak.
2848 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2850 (SUBWORD*,JOIN*): Define.
2851 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2852 moved into cpu descriptor.
2853 * sim-model.h (MACH): New member `num'.
2855 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2857 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2858 (CGEN_CPU): Member opcode renamed to cpu_desc.
2859 New members get_idata,disassembler.
2860 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2861 CGEN_INSN_ATTR_VALUE.
2862 (CGEN_STATE): Delete member opcode_table.
2863 (sim_disassemble_insn): Delete decl.
2864 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2865 (struct idesc): Moved to here from <cpu>-decode.h.
2866 * cgen-run.c (prime_cpu): Call prepare_run callback.
2867 * cgen-trace.h (SFILE): New type.
2868 (sim_disasm_sprintf): Declare.
2869 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2870 (sim_cgen_disassemble_insn): Declare.
2871 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2872 (insn_fields): Delete.
2873 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2875 (trace_insn): Call CPU_DISASSEMBLER hook.
2876 (sim_disasm_sprintf): New function.
2877 (sim_disasm_read_memory): New function.
2878 (sim_disasm_perror_memory): New function.
2879 (sim_cgen_disassemble_insn): New function.
2880 * cgen-utils.c: Don't include cpu-opc.h.
2881 (virtual_insn_entries): New static local.
2882 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2883 (cgen_insn_name): Rewrite.
2884 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2885 * cgen.sh (desc): New file generator handler.
2886 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2887 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2888 Don't include cpu-opc.h,cpu-sim.h.
2889 * sim-model.c (model_set): Delete SIM_DESC arg.
2890 (sim_model_set): Update.
2891 * sim-model.h (MACH): New member prepare_run.
2893 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2895 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2896 if redundant with allocator functions.
2898 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2900 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2902 * sim-profile.h: Make like sim-trace.h.
2903 (PROFILE_USEFUL_MASK): New macro.
2904 * sim-profile.c (profile_options): Make like trace_options, allow
2905 optional on|off arg where applicable.
2906 (set_profile_option_mask): New function.
2907 (sim_profile_set_option): New function.
2908 (profile_option_handler): Simplify.
2909 Have -p only enable selected things, not everything.
2910 Add missing break to OPTION_PROFILE_PC_RANGE.
2911 * cgen-scache.c (scache_options): Allow optional on|off arg to
2913 (scache_option_handler): Use sim_profile_set_option.
2915 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2917 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2918 (memory_option_handler): Implement MEMORY_FILL option. Make
2919 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2920 (parse_ulong_value): New function.
2921 (do_memopt_add): Allocate all buffers. Optionally fill them.
2923 1999-01-15 Richard Henderson <rth@cygnus.com>
2925 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2926 va_list, not an integer.
2927 * sim-events.c (sim_events_schedule): Likewise.
2929 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2930 the appropriate type.
2932 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2934 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2935 (sim_disassemble_insn): Update prototype.
2936 (sim_engine_invalid_insn): Ditto.
2937 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2938 (SEM_BRANCH_INIT): PCADDR->IADDR.
2939 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2940 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2941 * cgen-scache.h (*): Ditto.
2942 * cgen-trace.c (*): Ditto.
2943 * cgen-trace.h (*): Ditto.
2944 * cgen-utils.c (*): Ditto.
2945 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2947 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2948 (simple engine framework): Rewrite.
2949 * sim-module.c (modules): Install model module sooner (and in
2950 particular before the profile module).
2952 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2954 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2955 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2956 (sim_model_init): Call it.
2958 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2960 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2962 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2963 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2964 (SEM_BRANCH_INIT_EXTRACT): New macro.
2965 (SEM_BRANCH_INIT): Add taken_p.
2966 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2967 (SEM_BRANCH_FINI): Use it.
2969 * cgen-run.c (sim_resume): Handle tracing of last insn.
2970 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2971 * cgen-trace.c (current_abuf): New static global.
2972 (trace_insn_init): Initialize it.
2973 (trace_insn_fini): Use it.
2974 (trace_insn): Set it.
2975 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2976 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2977 (@cpu@_emit_after): Ditto.
2978 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2979 labels if WITH_SEM_SWITCH_FULL.
2980 * sim-model.c: Include bfd.h.
2981 (sim_model_init): New function.
2982 (sim_model_install): Record init fn.
2983 * sim-model.h (MACH): New member bfd_name.
2984 * sim-module.c (modules): Initialize model before scache.
2986 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2988 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2990 * nrun.c (main): Remain in simulation loop for traps and
2991 exceptions when in operating environment mode.
2992 (ui_loop_hook): New stub hook for standalone use.
2993 * sim-events.c (sim_events_process): Call ui_loop_hook
2994 periodically on CYGWIN host.
2996 * sim-reason.c (sim_stop_reason): Return host signal numbers
2997 to gdb on sim_stopped and sim_signalled cases.
2998 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2999 hook just before longjmp.
3000 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3001 hook just before sim_engine_run.
3003 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3004 * sim-trace.h (trace_generic): Ditto.
3005 * sim-trace.c (trace_generic): Ditto.
3007 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3009 * Make-common.in (SIM_MAIN_DEPS): New var.
3010 (CGEN_MAIN_CPU_DEPS): New var.
3011 * aclocal.m4: Add --enable-cgen-maint option.
3012 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3014 (GETIMEM*): Pass pc value to sim_core routine.
3016 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3018 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3019 Compare with ZERO not NULL.
3021 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3023 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3026 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3028 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3029 * sim-trace.c: Include stdlib.h if present.
3030 * dv-sockser.c: Include unistd.h if present.
3031 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3032 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3034 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3036 * gennltvals.sh: Add i960.
3037 * nltvals.def: Rebuild.
3039 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3041 * cgen-defs.h: New file, old cgen-sim.h.
3042 * cgen-sim.h: Simple header that includes others.
3043 * sim-arange.c: New file.
3044 * sim-arange.h: New file.
3045 * sim-basics.h: Include it.
3046 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3047 (sim-arange.o): Add rule for.
3048 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3049 (sim_io_eprintf_cpu): Add prototype.
3050 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3051 (INLINE2): New macro.
3052 (EXTERN_INLINE): New macro.
3053 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3054 before calling module init fns.
3055 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3056 (profile_init): New function.
3057 (profile_options): New option --profile-range.
3058 (profile_option_handler): Handle --profile-range.
3059 (profile_print_insn): Qualify address range specific section titles.
3060 (profile_print_addr_ranges): New function.
3061 (profile_info): Print address ranges if specified.
3062 (profile_install): Set profile_init init fn.
3063 * sim-profile.h (PROFILE_DATA): New member `range'.
3064 * sim-trace.c (trace_init): New function.
3065 (trace_options): New option --trace-range.
3066 (trace_option_handler): Handle --trace-range.
3067 (trace_install): Set trace_init init fn.
3068 * sim-trace.h (TRACE_DATA): New member `range'.
3069 * sim-utils.c (sim_cpu_msg_prefix): New function.
3070 (sim_io_eprintf_cpu): New function.
3071 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3072 (PC_IN_PROFILE_RANGE_P): New macro.
3073 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3074 (trace_insn_fini): New arg abuf. All callers updated.
3075 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3076 printing cycle counts.
3077 * cgen-trace.h (trace_insn_fini): Update prototype.
3078 (TRACE_RESULT_P): New macro.
3079 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3080 (TRACE_INSN): Check ARGBUF_TRACE_P.
3081 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3082 * cgen-types.h (SIM_INLINE): Delete.
3083 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3084 * cgen-utils.c: Don't include cgen-engine.h
3085 * genmloop.sh (@cpu@_fill_argbuf): New function.
3086 (@cpu@_fill_argbuf_tp): New function.
3087 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3088 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3089 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3090 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3091 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3092 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3093 doing profiling. Update call to TRACE_INSN_FINI.
3095 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3097 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3099 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3102 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3104 * sim-inline.c (SIM_INLINE_P): Fix typo.
3106 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3108 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3110 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3112 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3113 * nltvals.def: Re-generate.
3115 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3117 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3118 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3119 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3121 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3122 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3124 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3126 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3127 (${cpu}_pbb_cti_chain): Ditto.
3129 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3131 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3132 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3133 (EXTRACT_INT,EXTRACT_UINT): New macros.
3134 (SEM_SEM_ARG): New macro.
3135 (SEM_NEXT_VPC): New arg `pc'.
3136 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3137 (sim_disassemble_insn): Update prototype.
3138 * cgen-trace.c (current_insn,insn_fields): New static locals.
3139 (trace_insn): Set them.
3140 * cgen-utils.c: #include cgen-engine.h.
3141 (sim_disassemble_insn): New arg insn_fields.
3142 Handle variable length insns.
3143 * genmloop.sh: Only emit pbb decls if -pbb.
3144 (${cpu}_scache_lookup): New arg `vpc'.
3145 (scache support): Fetch pc before entering loop.
3147 * gennltvals.sh: Add fr30 support.
3148 * nltvals.def: Rebuild.
3150 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * sim-types.h: Re-do type system so that GCC's attribute and mode
3153 are used to specify types. Handle case of ALPHA.
3155 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3157 * aclocal.m4: Add tests for dlopen family.
3158 * config.in: Regenerated.
3160 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3162 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3164 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3166 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3167 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3168 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3169 * cgen-sim.h: ... to here.
3171 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3173 * aclocal.m4 (enable-build-warnings): Replace
3174 enable-sim-warnings. Extend =LIST syntax so that prepend and
3175 append of options is possible. Drop -Werror, add
3176 -Wstrict-prototypes for GDB compatibility.
3177 * Make-common.in (SIM_WARNINGS): Update.
3179 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3181 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3182 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3183 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3184 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3185 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3187 * cgen-cpu.h: New file.
3188 * cgen-engine.h: New file.
3189 * cgen-scache.h: New file.
3190 * cgen-sim.h: Delete portions moved to new files.
3191 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3192 rather than sending result to stdout.
3194 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3196 * Make-common.in (sim-reg.o): New rule.
3197 (cgen-run.o): New rule.
3198 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3199 * cgen-run.c (prime_cpu): New function.
3200 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3201 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3203 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3204 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3205 (CGEN_INSN_VIRTUAL_P): New macro.
3206 (SEM_PC): New typedef.
3207 (SEMANTIC_FN): Change type of result to SEM_PC.
3208 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3209 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3210 (SCACHE_MAP): New typedef.
3211 (CPU_SCACHE): Add pbb support.
3212 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3213 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3214 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3216 (INSN_NAME): Delete.
3217 (cgen_insn_name): Declare.
3218 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3219 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3220 (first_insn_p): Make static.
3221 (trace_insn): Handle virtual insns specially.
3222 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3223 * cgen-types.h (UBI): Delete.
3224 (MODE_TYPE): New enum.
3225 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3226 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3227 (cgen_virtual_opcode_table): New global.
3228 (cgen_insn_name): New function.
3229 (sim_disassemble_insn): Ignore virtual insns.
3230 * genmloop.sh: Delete top level loop generation. Add pbb support.
3231 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3232 (sim_cpu_base): New members max_insns,insn_name,model_data.
3233 (CPU_PC_GET,CPU_PC_SET): New macros.
3234 (sim_pc_get,sim_pc_set): Declare.
3235 * sim-model.c (model_set): Call model init fn.
3236 * sim-model.h (MODEL_FN): New typedef.
3237 (INSN_TIMING): New member model_fn.
3238 (MODEL): New members num,init.
3239 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3240 All callers updated.
3241 (profile_insn_init): New fn.
3242 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3243 Exit early if insn profiling not supported.
3244 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3245 (profile_install): Record profile_insn_init as init fn.
3246 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3247 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3248 (PROFILE_DATA): Delete member exec_time.
3249 Change insn_count to pointer to array, rather than the array.
3250 (sim_profile_print_bar): Declare.
3252 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3254 * cgen-run.c: New file.
3255 * sim-reg.c: New file.
3257 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3259 * aclocal.m4: Add checks for -lsocket and -lnsl.
3261 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3262 allow local port reuse on listening socket.
3264 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3266 * sim-config.h: Remove reference to linux kernel header.
3268 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3270 * dv-sockser.c (sockser_addr): Make variable non-static.
3272 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3274 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3276 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3278 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3280 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3282 * Make-common.in (install-common): Add $(EXEEXT) when installing
3285 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3287 * cgen-sim.h (cgen_state): New member opcode_table.
3288 * cgen-utils.c (sim_disassemble_insn): Use it.
3290 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3292 * cgen-mem.h (DECLARE_SETT): Fix return type.
3293 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3294 * cgen-scache.c: Include stdlib.h.
3295 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3296 * sim-model.c (model_option_handler): Remove unused variable `n'.
3298 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3300 * cgen-utils.c: Include bfd.h.
3301 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3303 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3305 * sim-bits.h (EXTEND24): Fix typo.
3307 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309 * sim-events.c (ETRACE_P): New macro.
3310 (struct _sim_event): Add member trace.
3311 (sim_events_free): Reclaim trace message.
3313 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3314 sim_events_schedule_tracef): New functions, include printf trace
3315 information in argument list. If tracing, store asprintf'd trace
3316 message in sim_event.
3318 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3319 hw_event_queue_schedule_vtracef): New functions, mimic
3322 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3324 * sim-bits.h (EXTEND24): Define.
3326 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3328 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3329 (CPU_SCACHE_HASH_MASK): New macro.
3330 (SCACHE_HASH_PC): Rewrite.
3331 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3332 computation out of main loop.
3334 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3336 * cgen-sim.h (RECORD_IADDR): Delete.
3337 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3338 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3340 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3342 * gennltvals.def (mn10200): Add entry.
3343 * nltvals.def: Regenerate with MN10200 additions.
3345 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3348 documentation on how it works.
3350 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3351 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3352 sim_core_set_xor, sim_core_xor_read_buffer,
3353 sim_core_xor_write_buffer): Update.
3355 * sim-events.h, sim-events.c (sim_events_install,
3356 sim_events_watch_clock, sim_events_schedule_after_signal,
3357 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3358 sim_events_deschedule): Update.
3360 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3361 sim_fpu_max32, sim_fpu_max64): Update.
3363 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3365 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3366 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3367 * sim-profile.c (profile_print_model): Update.
3369 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3371 * gennltvals.def (m32r): Use common syscall.h now.
3372 (mn10300): Add entry.
3373 * nltvals.def: Regenerate.
3375 * sim-engine.c (sim_engine_get_run_state): New function.
3376 * sim-engine.h (sim_engine_get_run_state): Declare it.
3378 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3380 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3381 * sim-core.c (sim_core_signal): Make extern, always define.
3383 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3385 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3386 * cgen-ops.h (ANDIF): New macro.
3387 (ANDIF[BQHSD]I): Delete.
3389 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3392 (hw_event_queue_schedule, hw_event_queue_deschedule,
3393 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3396 * hw-alloc.h (HW_NZALLOC): Define.
3398 * Make-common.in (test-hw-events): Add target for testing the
3401 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3405 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3407 * hw-main.h: Include hw-handles.h, hw-instances.h.
3408 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3409 * hw-base.c (hw_create, hw_delete): Call same.
3411 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413 * dv-core.c: Include hw-main.h and sim-main.h.
3414 * dv-pal.c: Include hw-main.h and sim-io.h.
3415 * dv-glue.c: Include hw-main.h.
3417 * hw-main.h: New file. Move list of includes to here.
3418 * hw-base.h: From here.
3419 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3420 (hw-*.o, dv-*.o): Update.
3421 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3422 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3425 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3426 do_hw_poll_read): Move declarations from here.
3427 * hw-main.h: To here.
3429 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3431 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3433 * Make-common.in (hw-config.h): Update
3434 * hw-base.c, dv-pal.c, dv-glue.c: Update
3436 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3437 `*_callback' to `*_method.
3439 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * hw-base.h (set_*): Move set method macros from here.
3442 * hw-device.h: To here.
3444 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3449 * hw-base.c (hw_create, hw_delete): Call
3450 * hw-properties.c (create_hw_property_data,
3451 delete_hw_property_data): Define.
3453 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455 * hw-device.c, hw-properties.c: Include hw-base.h
3457 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3458 * hw-device.c: From here.
3459 * hw-base.h: Include "hw-events.h".
3461 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3462 * hw-base.c (hw_create, hw_delete): Call.
3463 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3465 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3466 (hw-alloc.o): New target.
3468 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * hw-events.h, hw-events.c: New files. Move event code to here.
3471 * sim-hw.c: From here.
3472 * hw-base.h: Include "hw-events.h".
3473 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3474 (hw-events.o): New target.
3476 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3477 * hw-events.h (struct hw_event): Replace typedef hw_event.
3479 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3480 * hw-base.c (hw_create, hw_delete): Call.
3481 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3485 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3488 * hw-ports.c: To here.
3490 * hw-base.h, hw-ports.c (create_hw_port_data,
3491 delete_hw_port_data): New functions.
3492 * hw-base.c (hw_delete, hw_create): Call same.
3494 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3496 * hw-ports.h: To here.
3498 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3501 PROCESSOR and CIA arguments.
3503 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3506 Move common object files from here.
3507 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3509 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511 * sim-hw.c: Include ctype.h.
3512 (do_hw_poll_read): Do not assume EAGAIN.
3514 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3516 * cgen-trace.c (first_insn_p): New static local.
3517 (trace_insn_init): Set it.
3518 (trace_insn_fini): Use TRACE_PREFIX.
3519 (trace_insn): Rewrite to use trace_prefix.
3520 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3521 Adjust width accordingly.
3523 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3524 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3525 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3526 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3527 (PROFILE_COUNT_CORE): Simplify.
3528 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3530 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3532 * cgen-ops.h (ADDCFSI): Fix typo.
3534 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3536 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3537 * genmloop.sh: Use them rather than static locals.
3539 * sim-engine.c (sim_engine_set_run_state): New function.
3540 * sim-engine.h (sim_engine_set_run_state): Declare.
3541 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3542 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3543 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3545 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3547 * cgen-trace.c (trace_insn_init): New arg first_p.
3548 All callers updated.
3549 (trace_insn_fini): New arg last_p. All callers updated.
3550 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3551 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3552 * genmloop.sh (engine_resume): Update.
3554 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3556 * Make-common.in (install-common): Run ranlib on installed copy of
3559 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3561 * Make-common.in (install-common): Rename and install libsim.a.
3563 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3565 * sim-io.c (unistd.h): Include.
3567 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3569 * Make-common (sim_main_headers): Sort.
3570 (cgen-*.o): Add cgen-sim.h dependency.
3572 * cgen-scache.c (scache_init): Only allocate space if scache element
3574 (scache_flush,scache_print_profile): Check if scache in use first.
3576 * cgen-sim.h (IDESC): Provide forward declaration.
3578 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3579 (cgen_cpu_max_extra_bytes): Declare.
3580 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3582 * sim-cpu.h: New file. sim_cpu_base moved here.
3583 Move sim_cpu_lookup decl here.
3584 * sim-base.h: #include "sim-cpu.h".
3585 * sim-cpu.c: New file.
3586 * Make-common (sim_main_headers): Add sim-cpu.h.
3587 (sim-cpu.o): Add rule for.
3589 * sim-model.c (set_model): Delete.
3590 (sim_model_set,model_set): New functions.
3591 (sim_model_install): Renamed from model_install.
3592 Don't set default model here.
3593 (model_option_handler): Rewrite --model processing.
3594 (sim_model_lookup,sim_mach_lookup): New functions.
3595 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3596 (insn_timing): Delete.
3597 (INSN_TIMING): New member `num'.
3598 (IMP_PROPERTIES): Always define scache_elm_size member.
3599 (MACH): New member init_cpu.
3600 (sim_machs): Renamed from machs.
3601 (sim_model_install): Renamed from model_install.
3602 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3603 * sim-module.c (modules): Update.
3605 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3607 * sim-io.c: #include <errno.h>.
3609 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * dv-pal.c (struct hw_pal_device): Add reader.
3612 (hw_pal_finish): Initialize reader.
3613 (scan_hw_pal): Use reader.
3615 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3616 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3619 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3620 ../ppc/main.c sim_io_read_stdin.
3622 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3624 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3626 * hw-tree.c: Update.
3628 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3629 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3631 * hw-ports.h (hw_port_event): Ditto.
3632 * hw-ports.c (hw_port_event): Update.
3633 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3635 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3637 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3638 (do_counter_event): Update.
3639 * dv-glue.c (hw_glue_io_read_buffer): Update.
3640 (hw_glue_port_event): Update.
3642 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3643 * hw-base.h (hw_create): Ditto.
3644 * hw-base.c (hw_create): Ditto.
3646 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3647 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3650 * hw-device.h (hw_system_cpu): Declare.
3651 * sim-hw.c (hw_system_cpu): New function.
3653 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3654 sim_hw_abort not hw_abort.
3655 (sim-hw.h): Include.
3656 (sim_core_read_buffer, sim_core_write_buffer): Call
3657 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3659 (sim_core_set_xor): Do not pass CPU when aborting.
3661 * sim-n-core.h (sim_core_read_aligned_N,
3662 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3663 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3664 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3667 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3669 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3670 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3672 (sim_hw_print): New function.
3674 * sim-engine.h (sim_engine_vabort): Declare.
3675 * sim-engine.c (sim_engine_vabort): New function.
3677 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3679 * sim-trace.c (print_data): For floating-point numbers trace raw
3681 (trace_result_fp2): New function.
3682 * sim-trace.h (trace_result_fp2): New declaration.
3683 (TRACE_FP_RESULT2): New macro.
3685 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3687 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3688 AM_CYGWIN32 and AM_EXEEXT.
3689 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3690 to run and install-common rules.
3691 * common/configure: regenerate
3693 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695 * sim-types.h (cell_word): New type.
3696 (natural_cell): Delete type.
3698 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3700 * configure: Regenerated to track ../common/aclocal.m4 changes.
3703 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3705 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3707 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3709 * configure: Regenerated to track ../common/aclocal.m4 changes.
3712 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3714 * acconfig.h: New file.
3715 * Make-common.in (top_builddir): New macro.
3716 (INTL_LIB): Removed.
3717 (INTLLIBS): New macro.
3718 (INTLDEPS): Likewise.
3719 (LIBDEPS): Use INTLDEPS.
3720 (EXTRA_LIBS): Use INTLLIBS.
3721 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3722 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3723 AM_LC_MESSAGES): New macros from GNU gettext.
3725 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3727 * sim-config.h: Discard leading _ from macros.
3728 * sim-types.h: Ditto.
3730 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3732 * Make-common.in (CSEARCH): Add -I to intl directories.
3733 (INTL_LIB): Point to libintl.a.
3734 (LIBDEPS): Add $(INTL_LIB).
3735 (EXTRA_LIBS): Ditto.
3737 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3739 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3741 * cgen-ops.h (ADDCFSI): Fix.
3744 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-types.h (signed_address, unsigned_address): Define.
3748 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3753 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3756 New functions, pack / unpack sim_fpu struct using raw values.
3757 (sim_fpu_is): Differentiate between negative and positive
3760 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762 * sim-bits.h (EXTEND4): Define.
3763 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3765 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3767 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3768 declared so we need this cast to prevent long long addresses
3769 from being misconfigures. Results in access to unmapped memory.
3771 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3773 * Make-common.in (RUNTESTFLAGS): Define.
3774 (check): Pass RUNTESTFLAGS to recursive make.
3776 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3781 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3786 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3789 (sim-inline): Update to match sim-inline.[hc]
3790 * configure: Regenerated to track ../common/aclocal.m4 changes.
3792 * Make-common.in (sim_main_headers): Add sim-inline.h
3794 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3796 * sim-endian.h (sim-endian.c): Ditto.
3798 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3799 (sim_events_set_trace): Delete unused prototype.
3801 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3802 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3804 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3805 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3806 Comment out, not yet implemented in sim-fpu.c.
3807 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3808 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3810 * sim-inline.h: Rewrite description.
3811 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3812 (SIM_MAIN_INLINE): Add inline option.
3814 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3815 include generated files. Handled by generator directly.
3817 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3822 * sim-trace.h (TRACE_ANY_P): Define.
3823 (struct _trace_data): Add trace_any_p.
3825 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * run.c (main): Handle all alternatives of enum sim_stop.
3828 (main): Delete unused `asection *s'.
3830 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3834 * configure: Regenerated to track ../common/aclocal.m4 changes.
3836 * sim-hw.c: New file.
3837 * sim-hw.h (sim_hw_parse): Declare function.
3838 (hw-tree.h): Do not include.
3840 * sim-base.h (STATE_HW): Define.
3841 (struct sim_state_base): Add member struct *hw.
3843 * sim-module.c (sim-hw.h): Include.
3844 (modules): Add sim_hw_install.
3846 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3848 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850 * sim-base.h (CPU_INDEX): Define.
3852 * sim-utils.c (sim_state_alloc): Initialize.
3853 * sim-module.c (sim_post_argv_init): Ditto.
3855 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3857 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3858 properly formatted lists.
3860 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3863 0x2f needs to be 0x3f.
3865 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3867 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3869 (hw_tree_find_*_property): Clean up error message when property is
3872 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3873 present before looking for it.
3875 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3877 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3878 (AC_CHECK_FUNCS): Add check for __setfpucw.
3879 * configure: Regenerated.
3881 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3883 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3884 hw_pal_timer, hw_pal_timer_value): Define.
3885 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3886 (do_counter_event, do_counter_read, do_counter_value,
3887 do_counter_write): new functions.
3889 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3891 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3894 * hw-base.c (hw_create): Stop searching for a device when one is
3897 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899 * configure: Regenerated to track ../common/aclocal.m4 changes.
3901 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3904 appends extra devices.
3905 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3908 * Make-common.in (hw-config.h): New target, create hw-config.h
3910 (SIM_HW): Definition from @sim_hw@.
3911 (hw-base.o): Depend on hw-config.h
3913 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3915 * Make-common.in: Get SHELL from configure.
3916 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3917 move-if-change. Fixes NT native build problem.
3918 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3919 move-if-change. Fixes NT native build problem.
3920 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3923 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925 * hw-device.h, hw-device.c (hw_strdup): New function.
3927 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3928 strings name, family and args.
3929 (full_name_of_hw): Use hw_strdup when returning the full path.
3931 * hw-properties.c: Clean up property not found / wrong type error
3934 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3935 before attaching any ports.
3937 * hw-base.c (hw-config.): Include. Replace hardwired table.
3939 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3941 * Make-common.in: Add rule for dv-glue.o.
3943 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945 * hw-base.c (hw_finish): Move setting of trace level to here.
3946 (hw_create): From here.
3948 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3949 ../ppc/device_table.c.
3951 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3953 * hw-tree.c (print_properties): Supress path when printing
3954 properties of root node.
3956 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3958 * hw-device.h (HW_TRACE): Define.
3959 (hw_trace): Declare.
3960 * hw-device.c (hw_trace): Implement function.
3962 * hw-base.c (hw_create): Set hw trace level from "trace?"
3965 * dv-core.c (dv_core_attach_address_callback): Add trace.
3967 * dv-pal.c: Replace DTRACE with HW_TRACE.
3969 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3971 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3972 (hw_alloc_data): Delcare.
3973 (struct hw): Add member alloc_of_hw.
3975 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3976 functions. Assocate memory with a device.
3977 (stdlib.h): Include.
3979 * hw-base.h (set_hw_delete): Define.
3980 (hw_delete_callback): Declare.
3981 (hw_delete): Declare.
3983 * hw-base.c (hw_delete): Implement function.
3984 (struct hw_base_data): Add member to_delete.
3985 (ignore_hw_delete): New function, does nothing.
3986 (hw_create): Set the hw_delete method.
3987 (hw_create): Allocate the base type using HW_ZALLOC before setting
3990 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3992 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3994 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3995 (attach_hw_port_edge): Add struct hw argument
3997 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4000 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4002 * hw-device.h (hw_attach_address_callback,
4003 hw_detach_address_callback): Attach to a single space not a space
4004 mask. Clarify interpretation of SPACE:ADDR parameters.
4006 * hw-base.c (passthrough_hw_attach_address,
4007 passthrough_hw_detach_address): Update.
4008 * dv-core.c (dv_core_attach_address_callback): Ditto.
4009 * dv-pal.c (hw_pal_attach_address): Ditto.
4011 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4015 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4018 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4019 hw-properties_h, hw-tree_h): Define, point at corresponding
4021 (hw_base_headers): Define list of headers included by hw-base.h
4022 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4023 hw-properties.o, hw-tree.o): Specify dependencies.
4024 (dv-core.o, dv-pal.o): Ditto.
4026 * sim-hw.h: New file.
4028 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4029 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4031 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4033 * hw-base.h, hw-base.c: new files. Copied from
4034 ../ppc/device_table.[hc].
4036 * dv-core.c, dv-pal.c: New files. Copied from
4037 ../ppc/hw_{core,pal}.c
4039 * sim-basics.h (struct hw): Declare.
4040 (enum port_direction, enum object_disposition): Declare.
4042 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4044 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4045 sim_dv_src in Makefile. Take list of devices as parameter to m4
4048 * configure: Regenerated to track ../common/aclocal.m4 changes.
4050 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4053 trace_prefix can abort cleanly.
4055 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4057 * dv-sockser.c, dv-sockser.h: New files.
4058 * Make-common.in (dv-sockser.o): Add rule for.
4059 * aclocal.m4: Check for fcntl.h.
4060 * config.h: Add HAVE_FCNTL_H.
4062 * sim-break.c (remove_breakpoint): Fix thinko.
4064 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4065 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4067 1998-03-13 Fred Fish <fnf@cygnus.com>
4069 * sim-base.h (struct sim_state_base): Add prog_syms and
4070 define macro STATE_PROG_SYMS.
4071 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4072 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4073 and bfd_canonicalize_symtab, to get symbol table on first use
4074 and preserve it via STATE_PROG_SYMS for future calls to
4075 bfd_find_nearest_line.
4077 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4081 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4082 up to nr_maps, not just access_* maps.
4084 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4087 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4088 over nr_maps not sim_core_nr_maps.
4090 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4091 core_map argument to unsigned.
4092 (struct _sim_core): Ditto for struct member core_map.
4094 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4096 * sim-basics.h (access_io, access_*_io): Define.
4097 (map_read, map_write, map_exec, map_io): Define.
4099 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4100 attach with more generic mapmask.
4101 (sim_core_{read,write}_*): Change map argument to unsigned.
4103 * sim-core.c (sim_core_uninstall, sim_core_attach,
4104 sim_core_detach): Iterate over nr_maps instead of
4107 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4108 instead of the write_map.
4109 (remove_breakpoint): Ditto.
4111 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4112 with read_map, write_map, exec_map resp.
4114 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4117 * cgen-utils.c (sim_disassemble_insn): Ditto.
4119 * sim-hrw.c (sim_write, sim_write): Ditto.
4121 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4122 transfer_to_str): New functions.
4124 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4126 * sim-base.h (sim_state_base): New member environment.
4127 (STATE_ENVIRONMENT): New macro.
4128 * sim-config.c (current_environment): Delete.
4129 (sim_config_default): New function.
4130 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4131 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4132 (sim_config_default): Add prototype.
4133 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4134 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4135 Set STATE_ENVIRONMENT, not current_environment.
4137 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4139 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4141 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4145 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4147 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4149 * Make-common.in (TAGS): Make smarter.
4150 * Makefile.in (TAGS): Ditto.
4152 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4154 * sim-module.c (*): Fix typos in assertion tests.
4156 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4161 * sim-options.c (sim_parse_args): Ditto.
4162 (sim_args_command): Return OK, instead of nothing, for an empty
4165 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4167 * sim-profile.c (profile_info): Rename from profile_print. Drop
4168 misc and misc_cpu callback arguments. Use
4169 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4170 (profile_install): Install profile_info function.
4172 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4173 STATE_PROFILE_INFO_CALLBACK): Define.
4174 (struct PROFILE_DATA): Add field info_cpu_callback.
4175 (profile_print): Delete function.
4177 * sim-base.h (STATE_MODULES): Define. Replace individual
4178 STATE_*_LIST with single struct module_list.
4180 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4181 (struct module_list): Declare.
4183 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4184 sim_module_info): New functions.
4185 (sim_module_install): Clean up module data structures.
4187 * sim-info.c (sim_info): New file. New function. Call
4190 * Make-common.in (sim-info.o): Define rule.
4191 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4194 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4196 * sim-base.h (sim_cpu_base): New members name, options.
4197 (sim_cpu_lookup): Add prototype.
4198 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4199 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4200 (sim_add_option_table): Update prototype.
4201 * sim-options.c (sim_add_option_table): New argument `cpu'.
4202 (standard_option_handler,standard_install): Update.
4203 (sim_parse_args): Handle cpu specific options.
4204 (print_help): New static function.
4205 (sim_print_help): Call it. Print cpu specific options.
4206 (find_match): New static function.
4207 (sim_args_command): Call it. Handle cpu specific options.
4208 * sim-utils.c (sim_cpu_lookup): New function.
4209 * sim-memopt.c (memory_option_handler): Update.
4210 (sim_memopt_install): Update.
4211 * sim-model.c (model_option_handler): Update.
4212 (model_install): Update.
4213 * sim-profile.c (profile_option_handler): Update.
4214 (profile_install): Update.
4215 * sim-trace.c (trace_option_handler): Update.
4216 (trace_install): Update.
4217 * sim-watch.c (watchpoint_option_handler): Update.
4218 (sim_watchpoint_install): Update.
4219 * cgen-scache.c (scache_option_handler): Update.
4220 (scache_install): Update.
4222 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4224 * Make-common.in (check): Run `make check' in testsuite dir.
4226 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4228 * sim-trace.c (trace_result0): New function.
4230 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4231 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4232 tracing sim_fpu variables.
4233 (TRACE_ALU_RESULT0): Define.
4234 (TRACE_FP_RESULT_WORD): Define.
4235 (TRACE_FP_INPUT_WORD1): Define.
4237 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4238 sim_fpu_two): New constants.
4239 (sim_fpu_op1, sim_fpu_op2): New types.
4240 (struct _sim_fpu): Delete member result. Re-order other members.
4241 (sim_fpu_sign, sim_fpu_exp): New functions.
4242 (sim_fpu_max, sim_fpu_min): new functions.
4243 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4244 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4246 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4248 * sim-profile.c (profile_print): Delete duplicate test of
4250 (profile_print_pc): Exit early if data collection not set up.
4251 (profile_print_core): Simplify by calling sim_core_map_to_str.
4252 * sim-core.h (sim_core_map_to_str): Declare.
4253 * sim-core.c (sim_core_map_to_str): Make non-static.
4255 * genmloop.sh (engine_resume): Update insn_count before exiting.
4256 (engine_resume_full): Keep accurate core profile data.
4258 * cgen-utils.c (sim_disassemble_insn): Don't use
4259 sim_core_read_aligned_N, it messes up profiling results.
4261 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4263 * nltvals.def: Regenerate with MN10300 additions.
4265 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4269 * sim-trace.h, sim-trace.c (trace_result_word2,
4270 trace_input_word4, trace_result_word4): New function.
4272 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4274 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4276 * sim-xcat.h: Delete.
4277 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4278 * cgen-sim.h: Ditto.
4279 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4280 * sim-n-bits.h: Ditto.
4281 * sim-n-core.h: Ditto.
4282 * sim-n-endian.h: Ditto.
4284 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4286 * syscall.c (cb_syscall): Handle short reads, and EOF.
4288 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4290 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4291 sim_fpu to safely print fp_word values.
4292 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4293 (trace_result_bool1, trace_result_addr1): New functions.
4294 (trace_input_bool1, trace_input_addr1): New functions.
4296 * sim-trace.h (TRACE_FPU_*): Define.
4298 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4300 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4301 (sim_fpu_fpto, sim_fpu_tofp): Define.
4303 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4305 * sim-fpu.c (sim_fpu_cmp): New function.
4307 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4309 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4310 instead of abuf->length.
4311 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4312 (set_trace_option_mask): Renamed from set_trace_options.
4313 (set_trace_option): New function.
4314 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4315 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4317 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4319 * sim-basics.h: Declare struct _sim_fpu.
4321 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4323 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4324 (trace_prefix, trace_input*, trace_result*): Declare.
4325 (trace_one_insn): Change declaration, assume trace_prefix called.
4326 (trace_generic): Like trace_one_insn.
4327 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4328 (TRACE_alu, TRACE_[a-z]*): Update.
4330 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4331 trace_insn, save_data, trace_idx_to_str, print_data): New
4333 (trace_one_insn): Rewrite.
4334 (trace_generic): New function.
4336 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4338 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4340 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4341 (SEMANTIC_FN): Rewrite declaration.
4342 (DECODE): Update type of semantic_fast member.
4343 ({EX,SEM}_FN_NAME): Have only one version.
4344 * sim-base.h (sim_state_base): Delete conditionals surrounding
4347 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4352 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4354 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4355 Add missing parameters to device_io calls.
4356 * sim-core.h: Add missing parameters to device_io calls.
4358 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4360 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4361 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4362 (SEMANTIC{,_CACHE}_FN): Fix return type.
4363 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4364 (engine_resume): Likewise. Make `engine' volatile. Save copy
4365 of cpu pointer in volatile object. Initialize read switch if
4368 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4370 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4371 (SEM_INSN): New macro.
4373 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4375 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4377 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4379 * configure: Regenerated to track ../common/aclocal.m4 changes.
4381 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-types.h (fp_word): New type, define according to
4384 WITH_TARGET_FLOATING_POINT_BITSIZE.
4386 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4387 configuration of size of floating point registers.
4389 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-profile.c (profile_print): Only print CPU <N> if other
4392 output is going to appear.
4394 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4396 * configure: Regenerated to track ../common/aclocal.m4 changes.
4398 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4400 * sim-types.h (address_word): Typedef according to
4401 WITH_TARGET_ADDRESS_BITSIZE.
4402 (signed_cell, unsigned_cell, natural_cell): Ditto using
4403 WITH_TARGET_CELL_BITSIZE.
4405 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4406 (WITH_TARGET_CELL_BITSIZE): Define.
4407 (WITH_HOST_WORD_BITSIZE): Delete.
4409 * sim-config.c (print_sim_config): Update.
4411 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4412 configuration of address and OpenFirmware cell sizes.
4414 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4417 * sim-run.c (sim_engine_run): Update.
4419 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4421 * sim-run.c (sim_engine_run): Ditto.
4423 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4424 (sim_resume): Pass nr_cpus to sim_engine_run.
4426 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4428 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4430 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4432 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4434 * Make-common.in (stamp-tvals): New rule.
4435 (targ-vals.h,targ-map.c): Depend on it.
4436 (clean): Remove stamp-tvals.
4438 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4440 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4441 in code also #if 0'ed.
4443 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4445 * configure: Regenerated to track ../common/aclocal.m4 changes.
4446 * aclocal.m4: Recognize --enable-maintainer-mode.
4448 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4450 * cgen-scache.h: Deleted.
4451 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4452 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4453 (scache_init): Use runtime computed size of SCACHE.
4454 (scache_flush): Likewise.
4455 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4456 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4457 * cgen-sim.h: Scache support moved here.
4458 (PC): Redo definition.
4459 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4460 (DECODE): Add parallel execution support.
4461 Only include semantic label members if using switch.
4462 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4463 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4464 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4465 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4467 (engine_{stop,run,resume,halt,signal}): Delete decls.
4468 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4469 (argbuf,scache): Delete forward decls.
4470 (STATE): Delete decl.
4471 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4472 Include cgen-mem.h, cgen-ops.h.
4473 (engine_halt,engine_signal): Delete.
4474 ({ex,exc,sem,semc}_illegal): Delete.
4475 (sim_disassemble_insn): Result of extract fn is in bits.
4476 * genmloop.sh: Rewrite.
4478 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4481 * sim-base.h (sim_state_base): Delete member `model'.
4482 (sim_cpu_base): Add member `model'.
4483 * sim-model.h (IMP_PROPERTIES): New type.
4484 (MACH): New members imp_props, models.
4485 (models): Delete decl.
4486 * sim-model.c (set_model): Update.
4487 * sim-profile.c (profile_print_model): Update.
4489 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4491 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4493 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4496 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * configure: Regenerated to track ../common/aclocal.m4 changes.
4501 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503 * aclocal.m4 (AR): Check for sigaction.
4505 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4507 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4509 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4510 * sim-config.c (sim_config): Replace WITH_DEVICES with
4511 WITH_TREE_PROPERTIES.
4513 * configure: Regenerated to track ../common/aclocal.m4 changes.
4515 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4517 * Make-common.in (SIM_ENVIRONMENT): New variable.
4518 (CONFIG_CFLAGS): Add it.
4519 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4520 --enable-sim-environment option.
4521 * configure: Regenerated.
4522 * sim-config.h (environment support): Rewrite.
4523 * sim-config.c (current_environment): Define as enum, unconditionally.
4524 (current_alignment): Define unconditionally.
4525 (config_environment_to_a): Update.
4526 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4527 (sim_config): Handle environment and alignment determination
4528 unconditionally. Delete sanity checks of current_environment,
4530 (print_sim_config): Update.
4531 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4532 (standard_options): Add --environment.
4533 (standard_option_handler): Likewise.
4535 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4538 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4539 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4540 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4541 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4542 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4543 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4544 argument ADD_CA macro with two argument ADDC_C - add carrying with
4546 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4547 argument SUB_CA macro with two argument SUBC_X - subtract
4549 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4551 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4553 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4555 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4556 * sim-io.h (sim_io_syscalls): Delete.
4558 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4560 * syscall.c (cb_syscall): Add missing else, so write to stdout
4563 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4564 the carry bit from the CPU's psw.
4566 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4568 * gennltvals.sh: Redo syscall support.
4569 * nltvals.def: Regenerated.
4571 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4573 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4574 the stream immediately.
4576 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * sim-io.c (sim_io_getstring): Delete unused len2.
4579 (sim_io_syscalls): Ditto for sys_errno.
4581 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4583 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4585 * Make-common.in (run.o): Depend on remote-sim.h.
4586 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4587 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4589 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4591 * sim-io.c (sim_io_syscalls): Disable lseek.
4593 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4595 * gennltvals.sh: Generate syscall values for d30v.
4597 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4598 * nltvals.def: Regenerate.
4600 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4601 (os_fstat): Likewise. Validate fd argument.
4602 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4603 just compute target stat struct length.
4604 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4605 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4606 (get_string): Return host errno values so they can be properly
4608 (cb_syscall): Likewise.
4609 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4610 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4611 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4612 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4613 (get_path): New function.
4615 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4617 * sim-io.c (sim_io_syscalls): New function to provide system call
4618 emulation. Provide exit, open, close, read, write, lseek, and
4620 (sim_io_getstring): New function to return a string from a
4621 simulated memory location.
4623 * sim-io.h (sim_io_syscalls): Add declaration.
4625 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4627 * sim-core.c (sim_core_signal): Fix spelling error in message.
4629 * sim-hrw.c (sim_read): Use read map, not write map.
4631 * Make-common.in (all): Add .gdbinit.
4632 * gdbinit.in: Add dump command.
4634 * sim-model.c (model_options): Use '\0' for `shortopt'.
4636 * sim-trace.c (trace_option_handler): Set state trace file
4637 for --trace-file in addition to cpu's values.
4638 (trace_vprintf): If cpu == NULL, try state's trace file.
4639 (trace_options): Reorganize table, reword some descriptions.
4641 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4643 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4646 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4649 signal untranslated, document problem with this.
4651 * nrun.c (main): Check for a prog name of `*step'. If present,
4652 step the simulator instead of allowing it to run free.
4654 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4656 * Make-common.in (sim_main_headers): Add sim-signal.h.
4658 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4662 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-signal.h: Start simulator signals at 64 so that host signal
4665 numbers can be detected and reported.
4667 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4669 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4671 * callback.c (cb_host_to_target_stat): Fix return values.
4673 * cgen-sim.h (enum_signal_type): Delete.
4674 (engine_signal): Update prototype.
4675 * cgen-utils.c: Don't include <signal.h>.
4676 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4677 (engine_signal): Update.
4679 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4680 (sim_state_free): Call SIM_STATE_FREE if defined.
4682 * sim-module.c (sim_module_install): Don't leave any modules
4683 installed if one fails to install.
4685 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4687 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4688 more, since alloca is not used in this file.
4690 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4691 correctly set the carry and overflow bits for those types.
4692 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4693 with carry, so carry is correct after doing both adds.
4694 (ALU*): Space out '\' to make it easier to read.
4696 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4698 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4701 * sim-signal.c, sim-signal.h: New files.
4702 * Make-common.in (sim-signal.o): Add rule for.
4703 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4704 * sim-abort.c: Don't include <signal.h>.
4705 * sim-basics.h: #include "sim-signal.h".
4706 * sim-break.c: Don't include <signal.h>.
4707 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4708 * sim-core.c: Don't include <signal.h>.
4709 (SIGBUS): Delete definition.
4710 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4711 * sim-engine.c: Don't include <signal.h>.
4712 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4713 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4714 * sim-resume.c: Don't include <signal.h>.
4715 (SIGTRAP): Delete definition.
4716 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4717 * sim-stop.c: Don't include <signal.h>.
4718 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4719 * sim-watch.c: Don't include <signal.h>.
4720 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4722 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4724 * sim-base.h (CIA_ADDR): Provide default definition.
4725 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4726 * sim-break.c (sim_handle_breakpoint): Likewise.
4728 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4730 * Make-common.in (srccom): New variable.
4732 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4733 (LIB_OBJS): Add syscall.o.
4734 (gentmap): Pass $(NL_TARGET) to $(CC).
4735 (syscall.o): Add rule for.
4736 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4737 (sim-bits.o): Depend on $(sim-n-bits_h).
4738 (sim-load.o): Depend on callback.h.
4740 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4741 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4742 * cgen-mem.h, cgen-ops.h: New files.
4744 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4746 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4748 * callback.c: #include string.h or strings.h.
4749 #include sys/types.h and sys/stat.h.
4750 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4751 (os_get_errno,os_open): Update.
4752 (os_stat,os_fstat): New functions.
4753 (os_init): Initialize syscall_map, errno_map, open_map.
4754 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4755 errno_map, open_map, signal_map, stat_map.
4756 (cb_read_target_syscall_maps): New function.
4757 (cb_target_to_host_syscall): New function.
4758 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4759 (cb_target_to_host_open): Renamed from target_to_host_open.
4760 (store): New function.
4761 (cb_host_to_target_stat): New function.
4762 * syscall.c: New file.
4763 * gentmap.c (sys_tdefs): New global.
4764 (gen_targ_vals_h): Output target syscall numbers.
4765 (gen_targ_map_c): Update. Output target syscall translation map.
4766 * gentvals.sh: New first argument `target'. Preface table with
4767 #ifdef NL_TARGET_$target if non-null target passed.
4768 * gennltvals.sh: New file.
4769 * nltvals.def: Regenerated.
4771 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4775 (sim_core_dummy_M): Declare.
4777 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779 * sim-core.c (sim_core_signal): Print the address of the
4782 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4784 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4786 * sim-base.h (sim_state_base): Add member trace_data.
4787 (STATE_TRACE_DATA): New macro.
4788 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4789 ({WITH_,}TRACE_DEBUG_P): New macros.
4790 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4791 (_sim_cpu): Delete forward reference.
4792 (debug_printf): Update.
4793 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4794 (trace_options): Add --trace-debug.
4795 (set_trace_options): Handle it.
4796 (trace_option_handler): Likewise.
4797 (trace_install): Init state trace_data struct.
4798 (trace_uninstall): Close state trace file.
4799 * sim-events.c (ETRACE): Only print source file and line number if
4801 * sim-n-core.h (sim_core_trace_M): Likewise.
4803 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4805 1997-11-13 Felix Lee <flee@cygnus.com>
4807 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4809 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4811 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4813 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4815 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4817 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4818 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4821 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * sim-events.c (sim_events_process): Re-compute the time -
4824 update_time_from_event - as each event is processed. Reverses
4827 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4831 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-events.c (sim_events_process): Delete redundant call to
4834 update_time_from_event.
4835 (sim_events_slip): Always decrement time_from_event.
4836 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4837 Delete assertion that time_from_event >=0 when work in queue, no
4840 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4843 (standard_option_handler): Update.
4845 * sim-options.h: Clarify documentation.
4846 (OPTION_LONG_ONLY_P): Delete definition.
4847 (OPTION_VALID_P): Define.
4849 * sim-options.c (sim_print_help): Allow short only options.
4850 (sim_parse_args): Ditto.
4851 (sim_args_command): Skip short only options.
4852 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4853 separate entries for short and long options in the HANDLERS and
4855 (sim_parse_args): Disable argument permutation.
4857 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4860 Add argument M, size of data type.
4861 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4862 Declare, ditto for 5, 6 & 7 byte transfers.
4863 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4866 * sim-n-core.h (sim_core_trace_M): Rename from
4867 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4868 with transfer type. Print transfer direction. Handle 1 and 2 byte
4870 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4872 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4873 Update all functions.
4875 * sim-core.c: Generate functions starting with 16 not 1.
4876 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4877 all 5, 6 & 7 byte transfers.
4879 * sim-n-core.h (sim_core_read_misaligned_N,
4880 sim_core_write_misaligned_N): Implement.
4882 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884 * sim-endian.h (U16_8): Implement
4886 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4888 * sim-endian.h (VL8_16, VH8_16): Implement.
4890 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4892 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4893 (memory_option_handler): Skip comma in alias address list
4895 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4897 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4899 (parse_size, parse_addr): New functions
4900 (memory_option_handler, memory_options): Parse address & size
4901 using new functions. Pass level, space, modulo to do_memopt_add &
4904 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4906 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4907 `attach_type attach' argument with `unsigned level' argument.
4910 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4911 sim_core_attach): Replace argument attach with level. Update
4912 verification of arguments.
4913 (sim_core_map_detach, sim_core_detach): Replace argument attach
4916 * sim-basics.h (enum _attach_type): Delete.
4918 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4920 * sim-core.h (sim_core_write_8): Define.
4922 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-bits.h: Document ROTn macro.
4926 * sim-endian.h (H2T): Handle 16 byte variables.
4928 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4931 * sim-core.c: Do not generate sim_core_*_word.
4933 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4934 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4936 * sim-core.h (sim_core_read_unaligned_word,
4937 sim_core_read_aligned_word, sim_core_read_word,
4938 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4939 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4941 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4943 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4945 * sim-endian.h: Disable 16 byte support.
4947 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4951 * sim-n-core.h (sim_core_trace_N): New function.
4952 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4953 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4955 * sim-endian.h: Add 128 bit variant.
4957 * sim-core.h, sim-core.c: Add 128 bit variant.
4959 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4961 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963 * sim-events.c (sim_events_process): Clear events->work_pending.
4964 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4965 setting, nr_ticks_to_process.
4966 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4967 when the event queue isn't next.
4969 * sim-events.h, sim-events.c (sim_events_slip): New function.
4971 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4975 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4978 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4980 * nrun.c (main): Remove useless test of name != NULL.
4981 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4983 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-fpu.c (EXPMAX): Type is unsigned.
4986 (MIN_INT, MAX_INT): Type is signed64.
4987 (i2fpu): Type of val is signed64.
4989 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4992 a bucket size of zero.
4994 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4995 OPTION_PROFILE_PC): Define.
4996 (profile_option_handler): Add support for --profile-pc and
4997 --profile-pc-granularity options.
4998 (profile_pc_init): When possible, compute nr buckets from bucket
5001 * sim-profile.c (profile_pc_init): Align the profile-pc end
5002 address with the profile-pc bucket size.
5004 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5005 something less ambiguous.
5006 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5008 * sim-profile.c (profile_pc_cleanup): New function. Move
5009 profile_pc_uninstall code to here.
5010 (profile_pc_uninstall): Call.
5011 (profile_pc_init): Call.
5013 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5016 file using BSD gprof format.
5018 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5020 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5021 MSBIT64): Force result to unsignedN.
5023 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5027 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5028 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5029 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5030 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5032 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5037 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5038 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5040 (sim_core_attach): Rename buffer_freed to free_buffer, type
5041 void*. Ensure that allocated buffer is alligned according to
5044 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5047 (ALU64_SUB): Define.
5049 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5050 (.gdbinit): Remove dependencies, generate once per build.
5052 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-n-core.h (sim_core_read_aligned_N,
5055 sim_core_write_aligned_N): Make xaddr param type address_word not
5058 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5061 unpacked floating point struct. Pass sim_fpu object by reference.
5062 Add preliminary support for rounding modes.
5064 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * configure: Regenerated to track ../common/aclocal.m4 changes.
5068 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5071 WITH_TARGET_BITSIZE.
5073 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5075 * sim-profile.c (profile_print_core): label needs empty statement.
5077 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5079 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5080 and zfree instead of xmalloc and free. Prevents warnings.
5082 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * configure: Regenerated to track ../common/aclocal.m4 changes.
5086 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5089 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5091 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5092 controling the bitsize/msb of the target.
5094 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5096 * Make-common.in: New files sim-break.c, sim-break.h.
5097 * sim-base.h: Add point to breakpoint list to sim_state_base.
5098 * sim-break.c sim-break.h: New modules that implement intrinsic
5100 * sim-module.c: Add breakpoint module.
5102 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5104 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5106 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5108 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5109 (SIGBUS) define for Windows.
5110 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5111 * sim-resume.c: define SIGTRAP for windows.
5112 * sim-xcat.h: use token pasting if ALMOST_STDC.
5114 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5116 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5118 (CONFIG_CFLAGS): Add same.
5120 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5122 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5123 (SIGNED32): use ##i32.
5125 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127 * configure: Regenerated to track ../common/aclocal.m4 changes.
5129 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5134 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5135 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5136 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5137 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5138 (CONFIG_CFLAGS): Add same.
5140 * aclocal.m4: Perform AC_SUBST on optional options.
5142 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5146 * sim-options.c (standard_option_handler): Typo in warning message.
5148 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5150 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5151 insn count. Make count conditional on there being a valid
5153 (profile_pc_init): Make default PC profile frequency an arbitrary
5156 * sim-base.h: Ditto.
5158 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5161 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5164 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166 * configure: Regenerated to track ../common/aclocal.m4 changes.
5168 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5171 configured alignment.
5173 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * configure: Regenerated to track ../common/aclocal.m4 changes.
5177 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179 * sim-config.c (sim_config): Check for default alignment.
5181 * sim-options.c (standard_option_handler): Add alignment option.
5183 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5184 default alignment requirements on memory accesses.
5186 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5188 * sim-load.c (sim_load_file): Return failure if the executable
5189 had no loadable sections.
5191 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5196 * sim-core.c (sim_core_signal): When bad access halt simulator
5197 SIGSEGV / SIGBUS instead of aborting.
5198 (signal.h): Include.
5200 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5201 options was missing.
5203 * sim-bits.h (MOVED): Define
5205 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5210 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5212 * sim-bits.c: Add 8 bit versions of bit macros.
5214 * sim-bits.h: Ditto.
5216 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5219 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5221 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5222 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5224 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5225 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5227 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5230 configure.in: Output to cconfig.h instead of config.h.
5232 * configure: Regenerated to track ../common/aclocal.m4 changes.
5234 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5239 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5241 * callback.c (os_write): divert stdout and stderr to their
5244 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * sim-profile.c (profile_print_speed): Call
5247 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5249 * sim-events.c (sim_events_elapsed_time): New function return nr
5250 host MS consumed by the simulator.
5251 (sim_watch_valid): Use.
5253 * sim-module.c (modules): Install sim_events very very early.
5255 * sim-profile.c (profile_print): Call profile_print_pc.
5257 (profile_pc_init): New function, set up processor for PC
5259 (profile_print_pc): New function, print a PC profile.
5260 (profile_pc_event): New function, sample PC.
5262 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5263 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5266 * sim-options.c (sim_print_help): Pacify GCC.
5268 * sim-n-core.h (sim_core_read_aligned_N,
5269 sim_core_write_aligned_N): Add un-conditional profile call.
5270 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5271 profile call when aligned read/write isn't used.
5273 * sim-base.h: Include sim-profile, sim-model after sim-core &
5274 sim-events allow sim-core to define useful values.
5276 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5277 (profile_option_handler, profile_options): Add support for
5278 --profile-core option.
5279 (print_bar): Include when core profiling.
5280 (profile_print_core): New function, print core profile.
5282 * sim-config.c (print_sim_config): Print profile status.
5284 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5285 WITH_PROFILE_PC_P): Define.
5286 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5287 (PROFILE_COUNT_CORE): Define.
5289 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5292 interrupt_names array as the data.
5293 (sim-watch.h): Document.
5295 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * sim-options.c (sim_print_help): When the doc string is to long
5300 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5301 that only the first few the watch options are listed. Generate
5302 meanginful usage messages.
5304 * sim-options.h (struct OPTION): Clarify use of doc_name field
5306 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5309 (standard_option_handler): Handle --architecture-info.
5311 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5313 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5314 illegal zero-sized array.
5315 * sim-core.c (sim_core_xor_read_buffer): same.
5317 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5319 * nltvals.def: Regenerate.
5321 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5325 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327 * sim-bits.c (MASKED): Delete.
5328 (EXTRACTED): Delete.
5329 (LSEXTRACTED, MSEXTRACTED): New functions.
5331 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5332 (MSMASKEDn, LSMASKEDn): Add last argument.
5335 * sim-bits.h (EXTEND8, EXTEND16): Define.
5336 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5338 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5340 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5341 current instruction address.
5343 * sim-inline.h (*_ENGINE): Define.
5345 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5349 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5350 (watch_option_handler): Call delete_watchpoint with ident or type.
5351 (sim_watchpoint_install): Create interrupt specific watchpoint
5352 commands on the fly.
5353 (do_watchpoint_create): New function, create a watch point using
5354 type/int-nr info encoded in the option nr.
5355 (do_watchpoint_info): New function. List active watchpoints.
5357 * sim-watch.h: Change data structure to a list.
5359 * sim-memopt.c (memory_option_handler): Require explicit "all"
5360 before deleting all memory regions.
5362 * sim-utils.c (sim_do_commandf): New function, printf version of
5365 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5367 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5369 (SIGNED64, UNSIGNED64): Delete.
5370 (ALU64_ADD): Don't rely on bit endianness.
5371 (ALU64_BEGIN): Define.
5373 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5374 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5376 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5377 suffix - u64, LL - to 64 bit constants.
5379 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5383 * sim-utils.h (NZALLOC): Define - zalloc * N.
5385 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5386 implementation of read/write functions.
5388 * Make-common.in (sim-hrw.o): New target.
5390 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5393 * sim-memopt.c (memory_option_handler): Implement memory-size
5394 command. Implement memory-alias command. Let memory-delete delete
5396 (add_memopt): New function. Add a memory region.
5397 (do_memopt_delete): New function. Delete a memory region.
5399 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5401 * sim-core.c (sim_core_detach): New function.
5402 (sim_core_map_detach): New function. Perform the actual detach.
5403 (sim_core_init): Move initialization code from here.
5404 (sim_core_install): To here.
5405 (sim_core_uninstall): And here.
5407 * sim-module.c: Add memopt module.
5409 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5410 simulator base type.
5412 * Make-common.in (sim_main_headers): Add sim-memopt.h
5413 (sim-memopt.o): New target.
5415 * sim-core.c (sim_core_install): Add core_options to the option
5418 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5421 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5424 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5425 address_word, add mask member.
5427 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5428 address_word, allow for 64bit targets in 32bit host. Add modulo
5430 (sim_core_map_attach): Ditto.
5431 (new_sim_core_mapping): Ditto.
5432 (sim_core_translate): Mask address when modulo memory.
5434 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5436 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5438 * gdbinit.in: New file.
5439 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5440 * Make-common.in (distclean): Delete .gdbinit.
5441 (.gdbinit): Add rule for.
5442 * configure: Regenerated to track ../common/aclocal.m4 changes.
5444 * Make-common.in (cgen-run.o): Add rule for.
5446 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5450 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5451 both resumed and previous elapsed time.
5452 (sim_events_init): Set initial_wallclock and current_wallclock to
5454 (sim_events_install): Install sim_events_suspend and
5456 (sim_events_watch_clock): Allow for suspended simulator when
5457 computing the time of the clock event.
5459 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5460 initial_wallclock to elapsed_wallclock, set both to zero.
5461 (sim_events_init, sim_events_uninstall): Delete prototypes.
5463 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5465 * sim-module.c(sim_module_resume, sim_module_suspend): New
5468 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5473 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5475 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5476 * Make-common.in (TAGS): Likewise.
5477 * sim-n-bits.h: Add TAGS comments for all functions.
5478 * sim-n-core.h: Likewise.
5479 * sim-n-endian.h: Likewise.
5481 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5486 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5488 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5491 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5494 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5496 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5499 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5500 nr_transfered and nr_this_transfer unsigned.
5502 * sim-events.c (sim_events_tickn): N is signed, as limited to
5505 * sim-n-endian.h (offset_N): Change size to unsigned.
5507 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5509 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5513 * sim-options.c (sim_parse_args): Use dupargv.
5515 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5517 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5519 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5524 * sim-options.c (standard_options): Add --architecture=MACHINE and
5525 --target=TARGET options.
5526 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5527 (standard_option_handler): Handle architecture and target options.
5530 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5532 (sim_analyze_program): Set prog_bfd architecture from
5533 STATE_ARCHITECTURE if known.
5535 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537 * configure: Regenerated to track ../common/aclocal.m4 changes.
5540 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5543 that option does not apply to certain files.
5545 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5548 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5549 offset from MSB/LSB.
5551 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5552 access address of sub word quantity of a hosts 16, 32, 64 bit word
5554 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5555 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5556 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5557 return N*2 byte value with argument in Hi/Lo word. Renamed from
5558 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5560 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5561 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5562 so that bit offset is explicit.
5564 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5567 Update STATE_PROG_BFD when needed with a dup'd copy of the
5570 * sim-config.c (sim_config): Delete ABFD argument, use
5571 STATE_PROG_BFD directly.
5573 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575 * run.c (main): Pass the open ABFD to sim_create_inferior.
5577 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5581 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5582 hardware only simulator targets.
5584 * Make-common.in (sim-hload.o): Add rule.
5586 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5589 used by copyargv and freeargv.
5591 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5592 STATE_PROG_ARGV, not just a pointer.
5594 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596 * configure: Regenerated to track ../common/aclocal.m4 changes.
5599 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * aclocal.m4 (sim-endian): Add second argument to
5602 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5603 default endian when not hardwired.
5605 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5606 else failes value for target byte order.
5608 * sim-config.c (sim_config): Add abfd arguments. Set
5609 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5611 (sim_config): Return SIM_RC, don't abort.
5614 * run.c (main): Update call to sim_open - add ABFD argument.
5615 * nrun.c (main): Add NULL ABFD argument.
5617 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5619 * callback.c (os_poll_quit): Make static.
5620 Call sim_cb_eprintf, not p->eprintf.
5621 (sim_cb_printf, sim_cb_eprintf): New functions.
5622 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5624 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5625 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5626 sim-utils.h. #include sim-utils.h.
5627 * sim-utils.h: Above decls moved here.
5628 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5630 * sim-watch.c (action_watchpoint): Fix thinkos.
5632 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5634 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5636 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5638 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5639 to FORCED_ALIGNMENT case.
5641 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5643 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5645 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5647 * Make-common.in (libsim.a): Fix typo.
5649 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5651 * nrun.c (main): Verify the structure returned before using it.
5653 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5658 * sim-engine.c (sim_engine_install): New function. Install the
5659 engine init functions.
5660 (sim_engine_init): [Re]initialize the simulator engine.
5662 * sim-module.c: Add sim_engine to list of modules that always
5665 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5668 to remove the old watchpoint, not delete_watchpoint.
5669 (watch_option_handler): Action the correct watchpoint, not just
5672 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5675 both low and high word.
5676 (sim_core_write_aligned_N): Ditto.
5678 * sim-trace.c (set_trace_options): Delete code explicitly setting
5681 * sim-options.c (sim_print_help): Call the list commands if not a
5682 standalone simulator.
5683 (sim_print_help): Advise that some options may not be applicable.
5685 * sim-trace.c (set_trace_options): Assume core present.
5687 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5688 buffer when full not almost full.
5690 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692 * sim-events.c (sim_events_process): Don't blat the event queue
5693 when processing watchpoints.
5695 * sim-watch.h: Make arg unsigned long - stop sign extension.
5697 * sim-events.c (sim_watch_valid): rewrite so debugable.
5699 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5701 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5702 inequality test is possible.
5703 (handle_watchpoint): Re-pass is_within arg.
5704 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5705 0 to schedule_watchpoint's is_within arg.
5706 (sim_watchpoint_init): Re-pass is_within arg.
5708 * sim-options.c (sim_print_help): Add is_command argument. Don't
5709 include -- prefix when called from the command line interpreter.
5711 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5713 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5714 zero indicates that the test should be reversed.
5715 (sim_events_watch_core): Ditto.
5716 (WATCH_CORE): Compare range against is_within.
5719 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5721 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5722 sim_core_read_buffer. Check nr-bytes transfered.
5724 * sim-core.h (sim_core_common): Define a new struct that contains
5725 the common data. to sd and cpu structures.
5726 * sim-core.c (sim_core_attach): Update.
5727 (sim_core_init): Update. Remember to copy initialized data to each
5729 (sim_core_find_mapping): Ditto.
5731 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5732 (sim_core_write_buffer): Ditto.
5734 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5735 transfer use xor version of read buffer.
5736 (sim_core_write_unaligned_N): Ditto for write.
5738 * sim-core.c (sim_core_xor_read_buffer): New function implement
5739 xor-endian data read breaking transfer up into xor-endian sized
5741 (sim_core_xor_write_buffer): Ditto for write.
5742 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5743 - needed for xor-endian transfers.
5745 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747 * sim-inline.h: Review description.
5749 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5750 to just those involved in data transfers and configuration.
5752 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5754 * sim-n-core.h (sim_core_read_aligned_N): Use.
5755 (sim_core_read_unaligned_N): Ditto.
5756 (sim_core_read_unaligned_N): Ditto..
5757 (sim_core_write_unaligned_N): Ditto.
5759 * sim-core.h: Add xor endian bitmap to main structure. *
5761 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5763 (sim_core_read_aligned_N): Ditto.
5765 * sim-core.c (sim_core_set_xor_endian): New function.
5766 (sim_core_attach): Don't overwrite the per-cpu xor map when
5767 cloning the global core.
5769 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771 * sim-engine.h: Update below so that it is using an enumerated
5774 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5776 * sim-engine.c (sim_engine_restart):
5777 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5778 return value used for simulator restart from 0 to 2.
5780 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5782 * cgen-scache.c (scache_option_handler): Add is_command arg.
5784 * sim-model.c (model_option_handler): Add is_command argument.
5786 * sim-profile.c (profile_option_handler): Add is_command arg.
5788 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5791 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5792 order that they are registered.
5794 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5795 between option and command line processing.
5797 * sim-options.c: Include stdlib.h, ctype.h.
5799 * Make-common.in (sim-watch.o): Add rule.
5800 (sim_main_headers): Assume sim-assert.h included.
5801 (sim-*.o): Simplify make rule.
5803 * sim-module.c: Add sim_watch_install to module list.
5805 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5810 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5811 * sim-events.c (sim_events_install): Ditto.
5812 * sim-core.c (sim_core_install): Ditto.
5813 * sim-model.c (model_install): Ditto.
5814 * sim-options.c (standard_install): Ditto.
5815 * sim-profile.c (profile_install): Ditto.
5816 * sim-reason.c (sim_stop_reason): Ditto.
5817 * sim-run.c (sim_engine_run): Ditto.
5818 * sim-utils.c (sim_analyze_program): Ditto.
5820 * sim-module.c (modules): Make profile_install and trace_install
5823 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5825 * sim-options.c (standard_option_handler): Set the byte order.
5827 * sim-events.c (sim_events_process): Allow multi tick processing.
5828 (sim_events_tickn): New function - multi cycle tick.
5830 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5831 prototypes. Under development.
5832 (sim_events): Replace processing with nr_ticks_to_process.
5834 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836 * nrun.c (main): Pass callbacks to sim_open instead of using
5839 * run.c (main): Ditto.
5841 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5844 stop tk interrupting malloc calls.
5845 (sim_events_zalloc): Converse.
5847 * Make-common.in (sim_main_headers): Add sim-events.h.
5849 * sim-events.c (sim_events_schedule_after_signal): Change return
5850 type to void - signal events are strictly internal.
5851 (sim_events_init): Allocate a finite buffer for signal events.
5852 (sim_events_schedule_after_signal): Enter signal events into the
5855 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5856 (sim_engine_restart): Ditto.
5857 (sim_engine_abort): Ditto.
5858 * sim-stop.c (sim_stop): Ditto.
5859 (control_c_simulation): Ditto.
5860 * sim-resume.c (sim_resume): Ditto.
5861 (has_stepped): Ditto.
5862 * sim-abort.c (sim_engine_abort): Ditto.
5864 * sim-basics.h (transfer_type): New type.
5866 * sim-core.c (sim_core_signal): New function. Print core signal
5868 (sim_core_find_mapping): Add transfer argument.
5870 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5871 SIM_CORE_SIGNAL if a recoverable abort.
5872 * sim-core.c (sim_core_find_mapping): Ditto.
5874 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5876 * sim-core.c (sim_core_find_mapping): Replace calls to
5877 sim_io_error to more resiliant sim_engine_abort.
5879 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5880 (sim_core_write_unaligned_N): Ditto.
5882 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884 * sim-module.c: Add sim_events_install to list.
5886 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5888 (sim_events_init): Now returns SIG_RC.
5890 * sim-run.c: New file. Generic sim_engine_run.
5891 * sim-reason.c: New file. Generic sim_stop_reason.
5892 * sim-stop.c: New file. Generic sim_stop.
5893 * sim-resume.c: New file. Generic sim_resume.
5895 * Make-common.in (sim-engine.o): Add rule.
5896 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5898 * sim-engine.h, sim-engine.c: New file. Provide generic
5899 implementation of sim_engine_halt, sim_engine_error. et.al.
5901 * sim-base.h (sim_state_base): Add member halt.
5902 (sim-engine.h): Include.
5904 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5906 * sim-events.c (sim_events_poll): Update event handler.
5908 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5910 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5912 (sim_events_watch_sim): New function.
5913 (sim_events_watch_core): New function.
5914 (sim_watch_valid): New function.
5915 (sim_events_preprocess): New function.
5916 (sim_events_process): Process the watchpoints as well as the timer
5918 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5919 (sim_events_deschedule): Check all the queues when removing an
5921 (sim_events_init): Ditto for cleaning.
5923 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5925 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5927 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929 * callback.c (os_open): Type of arg flags is int.
5931 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5933 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5934 just like normal numbers as per IEEE rules.
5936 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5938 * callback.c (os_close): Mark the descriptor as being
5939 available if the close succeeded.
5940 (os_open): Pass 0644 as the mode of the file being created.
5942 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5944 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5947 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5948 * sim-lnline.h: Update.
5950 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5951 conversion functions.
5952 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5954 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5955 compare functions. Replacing.
5956 (sim_fpu_cmp): This. Delete.
5958 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5960 * sim-core.c (sim_core_find_mapping): Call engine_error not
5961 sim_io_error when possible.
5963 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5965 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5966 high/low double word.
5968 * sim-trace.h: Remove definition of attribute - defined in
5971 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5974 name of the option - or family of options.
5976 * sim-options.c (sim_args_command): Match command `a-b c' with
5977 option `--a-b-c' from option table.
5979 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5981 * sim-options.c (sim_print_help): For optional arguments, wrap
5984 * sim-trace.c (set_trace_options): New function, handle optional
5985 argument and multiple assignment.
5986 (trace_option_handler): Update.
5988 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5989 when branch tracing selected.
5991 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5993 * sim-trace.c (trace_one_insn): Make a va-args function.
5995 * sim-trace.c (trace_vprintf): New function, va-arg version of
5998 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6000 * sim-trace.c (trace_uninstall): Don't close a file twice.
6001 * sim-profile.c (profile_uninstall): Likewise.
6003 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6005 * sim-trace.c (toplevel): Include bfd.h.
6006 (trace_options): Note that --trace-linenum also turns on
6007 --trace-insn. Add --trace-{branch,semantics}.
6008 (trace_option_handler): If --trace-linenum, also turn on
6009 --trace-insn. Add --trace-branch support. If --trace-semantics,
6010 turn on ALU, FPU, branch, and memory tracing.
6011 (trace_one_insn): New function to trace an instruction. Support
6013 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6015 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6016 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6017 (TRACE_branch): Add new mask.
6018 (TRACE_*_P): Define all possible trace_p macros.
6019 (trace_one_insn): Declare function.
6021 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6023 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6024 GNU C doesn't support __attributes__.
6025 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6028 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6030 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6031 addresses are masked forcing them to be correctly aligned.
6032 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6033 * sim-config.c (config_alignment_to_a): Update.
6035 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6037 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6039 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6040 processor specific core maps.
6041 (sim_core_map_attach): Copy the core map data to each of the
6042 processor specific core data structures.
6043 * sim-core.c (sim_core_find_mapping): Update.
6045 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6046 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6047 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6048 alternatives that handle unaligned addresses.
6049 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6051 * cgen-utils.c (sim_disassemble_insn): Update.
6053 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6055 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6058 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6061 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6063 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6065 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6068 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6071 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6073 * cgen-trace.c: Prepend additional trace_printf argument.
6075 * cgen-utils.c (sim_disassemble_insn): Add additional core
6078 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6080 * nrun.c (main): Catch/report errorenous simulator states.
6082 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6083 * sim-trace.c: #include string.h/strings.h so that memset is
6085 * sim-utils.c: Ditto.
6086 * sim-profile.c: Ditto. And stdlib.h.
6087 (print_bar): Only define when used by instruction or memory profiler.
6089 * sim-options.c (standard_option_handler): Make ul more local.
6091 * sim-load.c (sim_load_file): Make the name constant.
6092 (sim_load_file): Passify gcc.
6094 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6096 * sim-utils.c, sim-load.c: Include sim-utils.h.
6098 * sim-base.h (sim_cpu): Pre define here so available to all.
6100 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6101 Restore the sim_cpu and instruction_address arguments so that full
6102 information is available to the abort function.
6103 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6104 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6106 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6107 tracing support for sim-events and sim-core.
6108 (trace_option_handler): Convert #if to if where possible so always
6109 compiled/checked by C compiler.
6110 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6112 * sim-base.h: Adjust comment documenting how to define the cpu
6114 (sim_state_base): Add sim_core and sim_events to simulator base
6117 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6118 * sim-core.c (sim_core_init, sim_core_attach,
6119 sim_core_find_mapping): Update.
6120 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6121 update_time_from_event, insert_sim_event,
6122 sim_events_schedule_after_signal, sim_events_deschedule,
6123 sim_events_tick): Ditto.
6125 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6126 sim-model.h): Move #includes from here.
6127 * sim-base.h: To here.
6128 (sim-core.h, sim-events.h, sim-io.h): Include also
6130 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6132 * callback.c (default_callback): Missing initialisers.
6134 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6136 * sim-utils.c (sim_add_commas): New function.
6137 * sim-basics.h (sim_add_commas): Add prototype.
6138 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6139 * sim-profile.c (COMMAS): New macro.
6140 (print_*): Use it to print commas in numbers.
6142 * configure: Regenerated.
6144 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6145 (cgen_state): New member run_fast_p.
6146 (cgen_init): Add prototype.
6147 (sim_disassemble_insn): New arg `cpu'.
6148 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6149 * cgen-utils.c (cgen_init): New function.
6150 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6151 * genmloop.sh: Call engine_halt if loop exits.
6153 * Makefile.in (sim-options_h): Define.
6154 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6155 (sim-model.o): Add new rule.
6156 (cgen-{scache,trace,utils}.o): Add new rules.
6157 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6158 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6159 Indent output by 2 spaces.
6160 * cgen-scache.h (scache_print_profile): Update.
6161 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6162 Use trace_printf, not fprintf.
6163 (trace_extract): Use trace_printf, not cgen_trace_printf.
6164 * genmloop.sh (!FAST case): Increment `insn_count'.
6165 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6166 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6167 access macro's name.
6168 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6169 Change return type to SIM_RC.
6170 (sim_core_{install,uninstall}): New functions.
6171 * sim-core.h (sim_core_{install,uninstall}): Declare.
6172 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6173 Change return type to SIM_RC.
6174 * sim-model.h (models,machs,model_install): Declare.
6175 * sim-module.c (modules): Add scache_install, model_install.
6176 (sim_post_argv_init): Set cpu->state backlinks.
6177 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6178 (standard_option_handler): Likewise.
6179 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6182 (profile_options): Delete --profile-simcache.
6183 (profile_option_handler): Likewise.
6184 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6186 (profile_print_{memory,model}): Likewise.
6187 (profile_print_simcache): Delete.
6188 (profile_print_speed): New function.
6189 (profile_print): Rewrite.
6190 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6191 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6192 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6193 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6194 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6195 (profile_print): Update prototype.
6197 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6199 * cgen-scache.[ch], cgen-sim.h: New files.
6200 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6201 * sim-model.c: New file.
6203 * Make-common.in (clean targets): Undo patch of Apr. 22.
6205 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6207 * sim-n-bits.h (signed): If we have a standard compiler, undef
6208 signed, so that signedN is defined correctly.
6210 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6212 * sim-module.h, sim-model.h, sim-profile.h: New files.
6213 * sim-module.c, sim-profile.c: New files.
6214 * Make-common.in (SIM_PROFILE): Define
6215 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6216 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6217 (sim_module.o,sim-profile.o): Add rules for.
6218 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6219 (--enable-sim-profile): Add.
6220 * configure: Regenerated.
6221 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6222 model. Move trace and profile support to sim-{trace,profile}.h.
6223 New members trace_data, profile_data.
6224 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6225 * sim-config.h: Provide default definition of WITH_PROFILE.
6226 (WITH_TRACE): Change default to -1.
6227 (MAX_NR_PROCESSORS): Always define.
6228 * sim-options.c: Move trace and profile support to
6229 sim-{trace,profile}.h.
6230 (sim_pre_argv_init): Moved to sim-model.c.
6231 (standard_install): New function.
6232 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6233 (standard_install): Declare.
6234 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6235 (trace_install, trace_uninstall): New functions.
6236 (trace_printf): Update reference to TRACE_FILE.
6237 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6238 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6239 (WITH_TRACE_FOO_P): Define.
6240 (trace_install): Declare.
6241 (TRACE_DATA): New struct.
6243 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6245 * run.c: Undo last exec_bfd patch.
6246 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6248 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6250 * run.c (exec_bfd): Add back in.
6251 (main): Set exec_bfd.
6253 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6255 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6257 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6259 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6260 less well defined engine_error.
6261 * sim-core.c: Ditto.
6263 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6265 * Make-common.in: Change clean targets to use :: so that other
6266 Makefiles can have their own clean targets.
6267 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6268 __STDC__ to control use of stdarg vs. varargs syntax. Some
6269 systems can't use __STDC__, but require stdarg.
6271 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6273 * sim-options.c (standard_options): Add --endian.
6274 (standard_option_handler): Likewise.
6276 * nrun.c: #include <signal.h>.
6277 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6278 handler that calls sim_stop ().
6280 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6282 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6283 handler that calls sim_stop (). Simulators may still be
6284 establishing their own handler.
6286 * sim-events.c (sim_events_poll): Rename from
6287 sim_events_at_large_int. Poll IO.
6289 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6292 * callback.c (os_poll_quit): New function poll for quit signal
6294 (default_callback): Include magic number.
6296 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6298 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6299 Check for functions getrusage, time.
6300 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6301 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6302 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6303 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6305 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6307 * sim-options.c, sim-options.h: New files.
6308 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6309 * Make-common.in (nrun.o): Add rules for.
6312 * run.c (main): Check return value of sim_open.
6314 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6315 (sim_main_headers): Add sim-trace.h.
6316 * run.c (exec_bfd, target_byte_order): Delete.
6317 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6318 call sim_load instead. Check return code of sim_create_inferior.
6319 * sim-base.h (CURRENT_STATE): Define.
6320 (sim_state_base): Make typedef. New members options, prog_argv,
6321 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6322 mem_size, memory [+ corresponding access macros].
6323 (sim_cpu_base): New typedef.
6324 * sim-trace.h: New file.
6325 * sim-trace.c: New file.
6326 * sim-basics.h: #include it.
6327 * sim-load.c: New file.
6329 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6331 * Make-common.in (INSTALL): Set to @INSTALL@.
6332 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6333 (install-common): Depend upon installdirs. Use
6334 $(program_transform_name) directly, rather than using
6336 (installdirs): New target.
6337 * Makefile.in (INSTALL): Set to @INSTALL@.
6338 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6339 (install-man): Depend upon installdirs. Use
6340 $(program_transform_name) directly, rather than using
6342 (installdirs): New target.
6344 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6346 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6349 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6351 * sim-basics.h: Only bring in config.h and tconfig.h if
6354 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6356 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6357 numbering convention of the target.
6358 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6359 and WITH_TARGET_WORD_MSB.
6360 (sim_config): When possible, check for consistency with bitsize
6363 * sim-bits.h: Allow MSB to be other than zero.
6364 * sim-bits.c: Ditto.
6365 * sim-n-bits.h: Ditto.
6367 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6368 * sim-n-bits.h (MSMASKEDn): Ditto.
6370 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6372 * Makefile.in (INSTALL): Change install.sh to install-sh.
6374 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6376 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6378 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6380 * run.c (main): Check that a program to run was specified.
6382 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6384 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6386 * configure: Regenerated to track ../common/aclocal.m4 changes.
6389 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6391 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6392 * sim-config.h: To here.
6394 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6395 (sim_main_headers): Define.
6396 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6397 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6399 (sim-utils.o): Add rule for.
6400 * sim-utils.o: New file.
6401 * sim-basics.h: #include sim-base.h.
6402 (zalloc): Make argument unsigned long.
6403 * sim-base.h: New file.
6404 * sim-inline.h (SIM_IO support): Delete.
6405 * sim-io.h: Delete inline support.
6406 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6407 * sim-config.c: sim-state.h renamed to sim-main.h.
6408 * sim-core.c: Likewise.
6409 * sim-events.c: Likewise.
6411 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6413 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6414 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6416 * configure: Regenerated to track ../common/aclocal.m4 changes.
6418 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6420 * configure: Regenerated to track ../common/aclocal.m4 changes.
6422 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6424 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6425 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6426 are defined by the configure.
6428 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6430 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6431 reserved-bits): Always define.
6433 * sim-config.h, sim-config.c (sim_config): New function - and new
6434 file - co-ordinate the setting/checking of the common simulator
6435 configuration options.
6437 * Make-common.in (sim-config.o): Add rule.
6439 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6441 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6442 va_list from void *, since va_list might not be a pointer type.
6444 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6446 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6448 (offset_N): Correct computation of LE offset.
6450 * sim-io.c (sim_io_error): Include a new line when reporting
6453 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6456 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6458 * run.c: Include alloca-conf.h.
6460 * callback.c (os_evprintf_filtered): Fix typo.
6462 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6464 * run.c (string.h, strings.h, stdlib.h): Include.
6466 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6467 0 when nothing pending.
6469 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6470 will soon be going away.
6471 (getopt): Plicate GCC.
6473 * sim-endian.c (sim-io.h): Plicate GCC.
6474 * sim-bits.c (sim-io.h): Ditto.
6475 * sim-n-bits.h (ROTn): Ditto.
6477 * sim-io.c (sim_io_error): Correct check for NULL.
6479 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6481 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6484 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6486 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6487 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6489 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6491 * sim-alu.h: Include sim-xcat.h.
6493 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6495 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6496 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6499 * sim-events.c (sim_events_at_large_int): New function. Just
6500 schedules an event every large-int ticks.
6501 (sim_events_init): Call.
6502 (sim_events_tick, sim_events_process): Move async handing to
6503 sim_events_process. Move timer decrement so that it occures after
6504 events have been processed.
6506 * sim-basics.h (struct _engine): Remove declaration.
6508 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6509 everything with same. Rename global struct to SIM_DESC.
6510 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6511 * sim-io.h, sim-io.c: Ditto.
6513 * sim-assert.h: New file. Optional assertion checking macros.
6514 * sim-io.c (sim_io_error): Make just this function tolerant to
6517 * sim-xcat.h: New file. Define concatenate macros.
6518 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6519 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6523 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6525 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6527 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6529 * sim-inline.h: Add definitions for sim-types.
6530 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6533 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6535 * sim-events.h: Remove defunct reference to callback struct.
6537 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6539 * configure: Re-generate.
6541 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6543 * Make-common.in (CSEARCH): Do not include the gdb directory in
6546 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6548 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6549 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6550 to explicitly incorporate these.
6552 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6553 specify the alignment restrictions of the target architecture -
6554 without this option all alignment restrictions are accomodated.
6555 (--enable-sim-assert): New option. Conditionally compile in
6556 assertion statements.
6557 (--enable-sim-float): New option. Strongly specify the target's
6558 floating point support.
6559 (--enable-sim-hardware): New option. Specify the hardware devices
6560 included in the simulation.
6561 (--enable-sim-packages): New option. Specify the hardware
6562 packages included in the simulation.
6563 (--enable-sim-regparm): New option. Specify that parameters be
6564 passed in registers instead of on the stack.
6565 (--enable-sim-reserved-bits): New option. Specify that reserved
6566 bits within an instruction are are correctly set.
6567 (--enable-sim-smp): New option. Specify the level of SMP support
6568 to be included in the simulator.
6569 (--enable-sim-stdcall): New option. Specify an alternative
6570 function call convention.
6571 (--enable-sim-xor-endian): New option. Configure xor-endian
6572 support used by some targets to implement bi-endian support.
6574 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6576 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6577 host endianness to be overridden.
6578 (--enable-sim-endian): Allow the target platform's byte order
6580 (--enable-sim-inline): Control the inlining of common components.
6581 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6582 (--enable-sim-warnings): Enable additional GCC compiler checks.
6583 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6586 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6587 sim-*-n.h so that the names are uniq on dos machines
6588 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6590 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6592 * run.c: #include "libiberty.h".
6593 (main): New locals sd,no_args,sim_argv.
6594 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6595 is program name. Update call to sim_set_callbacks.
6596 Record result of sim_open, pass to other sim_foo routines.
6598 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6600 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6603 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6605 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6606 Route stdout through buffered IO.
6608 * callback.c: Add os_flush_stderr, os_write_stderr,
6609 os_evprintf_filtered functions to route error output through
6612 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6613 Correct return type - should be void.
6615 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6617 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6619 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6620 not provide a default value as undefined indicates disable code.
6622 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6624 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6626 * sim-events.h, sim-events.c: Ditto.
6627 * sim-io.h, sim-io.c: Ditto.
6629 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6631 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6633 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6634 extract the tail or least signifiant bits from an integer of the
6637 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6638 WITH_TARGET_BITSIZE so that the compilation will fail when an
6639 unsupported bitsize value is defined.
6641 (INSERTED*): Convert to functions.
6642 (EXTRACTED*): Ditto.
6644 (SIGN_EXTEND, SEXT): Change to more terse name.
6646 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6648 * sim-inline.h: Allow explicit control over which .c files will be
6649 included by their header.
6651 * sim-inline.h: Allow explicit control over which .c files use the
6652 alternative - REGPARM - parameter passing mechanism.
6654 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6655 icache.c, idecode.c, semantics.c or support.c. Those names are
6656 not generally applicable.
6658 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6660 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6661 in a fashion similar to sim-endian-n.
6663 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6664 both value and address macro's.
6666 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6668 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6670 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6671 generic L_word, H_word macro's.
6673 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6675 * sim-basics.h: Borrow code from ppc directory.
6676 * sim-bits.c: Ditto.
6677 * sim-bits.h: Ditto.
6678 * sim-config.h: Ditto.
6679 * sim-endian-n.h: Ditto.
6680 * sim-endian.c: Ditto.
6681 * sim-endian.h: Ditto.
6682 * sim-inline.c: Ditto.
6683 * sim-inline.h: Ditto.
6684 * sim-types.h: Ditto.
6686 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6688 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6689 all the ALU size alternatives and then auto-configure a default.
6691 * sim-alu.h: Copy ppc/idecode_expression.h.
6693 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6695 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6696 sign extend a bit within a value.
6698 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6699 a pointer into the middle of a host word.
6700 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6702 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6704 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6705 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6706 appropriate definitions of read, write, etc. Add prototype for
6709 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6711 * Makefile.in (libcommon.a): Delete.
6712 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6713 (gentmap,targ-vals.h,targ-map.c): Likewise.
6714 (run-autoconf): Delete.
6715 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6716 (common makefile fragment): Moved back into ...
6717 * Make-common.in: Resurrect.
6718 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6719 * configure: Regenerated.
6721 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6723 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6724 (SIM_AC_OUTPUT): To here.
6726 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6728 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6729 comments and single quotes. Fixes a problem found on hpux.
6731 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6733 * aclocal.m4: Remove Make-common.in from dependencies.
6734 * (distclean): Remove targ-vals.def.
6736 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6737 into here. Makes insertion into makefiles easier. Also, change
6738 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6739 targ-map.o, and run are built. They are now built in the
6740 individual simulator directories, taking sources from ../common as
6741 necessary. This replaces the merging of libcommon.a into
6742 linsim.a, which was problematic for the WinGDB build process.
6743 * run.c: Include config.h from . instead of ../common.
6744 * Make-common.in: Remove. It's no longer necessary.
6746 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6748 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6749 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6751 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6753 * run.c (main): Set target_byte_order before call to sim_open.
6755 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6757 * callback.c: #include <stdlib.h>
6758 (os_error): New function.
6759 (default_callback): Add os_error.
6761 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6763 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6764 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6766 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6768 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6770 * run.c: #include ../common/config.h, tconfig.h.
6771 (myname): New static global.
6772 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6773 Only process -c ifdef SIM_HAVE_SIMCACHE.
6774 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6775 Parse program name from argv[0] and use in error messages.
6776 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6777 Add support for incomplete h8/300 termination indicators.
6778 (usage): Make more verbose.
6779 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6780 * Makefile.in,Make-common.in,callback.c: New files.
6781 * nltvals.def,gentmap.c,gentvals.sh: New files.
6783 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6785 * run.c: Include stdarg.h if __STDC__.
6787 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6789 * run.c (main): Don't print out anything if the signal
6790 number is zero (ie no signal).
6792 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6794 * run.c (main): Print out if the program raised a signal.
6796 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6798 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6801 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6803 * run.c (main): Explicitly cast malloc() parameter.
6805 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6807 * run.c (sim_bfd): New global to hold the bfd pointer for the
6809 (main): Initialize sim_bfd.
6811 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6813 * run.c (main): Use new bfd_big_endian macro.
6815 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6817 * run.c (main): Removed SH specific comments, so source is
6818 generic. Also updated to only load relevant sections. Moved
6819 sim_open() to after callback attach (to match GDB).
6821 * run.1: Removed SH specific comments.
6823 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6825 * run.c (main): Always return sigrc at end.
6827 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6829 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6830 bfd_check_format() fails.
6832 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6834 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob