1 2016-01-03 Mike Frysinger <vapier@gentoo.org>
3 * sim-options.c (sim_parse_args): Replace for loop with a call
6 2016-01-03 Mike Frysinger <vapier@gentoo.org>
8 * nrun.c (myname): Mark const.
9 (main): Mark name const. Replace myname parsing loop with a
12 2016-01-03 Mike Frysinger <vapier@gentoo.org>
14 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
15 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
16 (SIM_AC_OPTION_HOSTENDIAN): Delete.
17 * config.in, configure: Regenerate.
18 * Make-common.in (SIM_HOSTENDIAN): Delete.
19 * sim-config.c (current_host_byte_order): Delete.
20 (sim_config): Delete current_host_byte_order assignments and
21 CURRENT_HOST_BYTE_ORDER checks.
22 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
23 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
24 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
25 (current_host_byte_order): Delete.
26 (CURRENT_HOST_BYTE_ORDER): Likewise.
27 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
28 (HOST_BYTE_ORDER): ... this.
29 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
31 (sim_endian_join_16): Likewise.
32 * sim-n-core.h (sim_core_read_misaligned_N): Change
33 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
34 (sim_core_write_misaligned_N): Likewise.
35 * sim-n-endian.h (endian_t2h_N): Likewise.
36 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
37 endian_le2h_N): Likewise.
38 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
40 2016-01-02 Mike Frysinger <vapier@gentoo.org>
42 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
43 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
45 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
46 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
47 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
48 * nrun.c (main): Likewise.
49 * sim-config.c (current_host_byte_order): Change type to enum
50 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
51 (current_target_byte_order): Likewise.
52 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
53 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
55 (sim_config): Change prefered_target_byte_order type to enum
56 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
57 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
58 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
59 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
60 Delete all the various arch/OS endian includes & defines.
61 (current_host_byte_order): Change type to enum bfd_endian.
62 (current_target_byte_order): Likewise.
63 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
64 (CURRENT_TARGET_BYTE_ORDER): Likewise.
65 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
66 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
67 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
69 (sim_events_watch_core): Likewise.
70 * sim-events.h: Likewise.
71 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
73 (sim_core_write_misaligned_N): Likewise.
74 * sim-n-endian.h (endian_h2be_N): Likewise.
75 (endian_be2h_N): Likewise.
76 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
78 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
79 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
81 2016-01-02 Mike Frysinger <vapier@gentoo.org>
83 * cgen-defs.h (current_state): Delete.
84 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
85 * sim-utils.c (current_state): Delete.
87 2015-12-30 Mike Frysinger <vapier@gentoo.org>
89 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
92 2015-12-27 Mike Frysinger <vapier@gentoo.org>
94 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
96 2015-12-26 Mike Frysinger <vapier@gentoo.org>
98 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
99 * config.in, configure: Regenerate.
100 * Make-common.in (sim-basics_h): Delete tconfig.h.
101 (distclean): Likewise.
102 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
103 (new_sim_core_mapping): Delete WITH_HW and device *device.
104 (sim_core_map_attach, sim_core_attach): Likewise.
105 (sim_core_read_buffer): Delete WITH_DEVICES logic.
106 (sim_core_write_buffer): Likewise.
107 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
109 (sim_core_attach): Likewise.
110 (device_io_read_buffer, device_io_write_buffer): Delete.
111 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
112 (sim_core_write_aligned_N): Likewise.
113 * tconfig.h: Delete file.
115 2015-12-26 Mike Frysinger <vapier@gentoo.org>
117 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
118 Call sim_cpu_hw_io_read_buffer if cpu is valid.
119 (sim_core_write_buffer): Move cia decl to top of func. Call
120 sim_cpu_hw_io_write_buffer if cpu is valid.
122 2015-12-25 Mike Frysinger <vapier@gentoo.org>
124 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
126 (hw_find_integer_property): Likewise.
127 (hw_find_integer_array_property): Likewise.
128 (hw_add_duplicate_property): Likewise.
130 2015-12-25 Mike Frysinger <vapier@gentoo.org>
132 * sim-config.h (WITH_ENGINE): Delete.
133 * sim-module.c (modules): Always include sim_engine_install.
135 2015-12-25 Mike Frysinger <vapier@gentoo.org>
137 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
138 * cgen-types.h (SIM_HAVE_MODEL): Delete.
139 * sim-base.h: Always include sim-model.h.
140 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
141 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
142 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
143 [!WITH_MODEL_P] (sim_machs): Define.
144 * sim-model.h: Add some developer docs.
145 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
146 (WITH_MODEL_P): Define.
147 * sim-module.c (modules): Always include sim_model_install.
148 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
150 2015-12-25 Mike Frysinger <vapier@gentoo.org>
152 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
153 * sim-model.c: Likewise.
154 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
155 SIM_MACH_IMP_PROPERTIES
157 2015-12-25 Mike Frysinger <vapier@gentoo.org>
159 * sim-core.c (device_error): Delete.
160 (sim_core_map_attach): Delete calls to device_error.
161 (sim_core_attach): Likewise.
162 * sim-core.h (device_error): Delete.
163 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
165 (sim_core_write_aligned_N): Likewise.
167 2015-12-25 Mike Frysinger <vapier@gentoo.org>
169 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
170 * sim-core.c (sim_core_write_buffer): Likewise.
171 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
172 (sim_core_write_aligned_N): Likewise.
174 2015-12-25 Mike Frysinger <vapier@gentoo.org>
176 * dv-pal.c: Include config.h and sim-main.h.
177 (hw_pal_io_read_buffer): Always call CPU_INDEX.
179 2015-12-24 Mike Frysinger <vapier@gentoo.org>
181 * sim-options.c (standard_options): Always enable load-lma and
183 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
185 2015-12-24 Mike Frysinger <vapier@gentoo.org>
187 * sim-module.c (MODULE_LIST): Delete.
189 2015-12-24 Mike Frysinger <vapier@gentoo.org>
191 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
192 Move to h8300/compile.c.
193 [SIM_H8300] (standard_options): Likewise.
194 (standard_option_handler): Likewise.
196 2015-12-24 Mike Frysinger <vapier@gentoo.org>
198 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
199 sim_watchpoint_install.
201 2015-12-24 Mike Frysinger <vapier@gentoo.org>
203 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
204 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
206 * sim-options.c (OPTION_MEM_SIZE): Delete.
207 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
208 (standard_option_handler): Likewise.
210 2015-12-24 Mike Frysinger <vapier@gentoo.org>
212 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
214 2015-11-21 Mike Frysinger <vapier@gentoo.org>
217 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
219 2015-11-21 Mike Frysinger <vapier@gentoo.org>
222 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
223 vasprintf, and va_end together. Check ret after va_end call.
225 2015-11-21 Mike Frysinger <vapier@gentoo.org>
227 * sim-types.h (SIM_PRI_TB): Define.
228 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
229 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
230 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
231 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
233 2015-11-17 Mike Frysinger <vapier@gentoo.org>
235 * sim-main.h (WITH_MODULO_MEMORY): Delete.
236 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
237 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
238 (sim_core_translate): Likewise.
239 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
241 2015-11-16 Mike Frysinger <vapier@gentoo.org>
243 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
244 (cgen_cpu_close): Change to XCONCAT2.
246 2015-11-15 Mike Frysinger <vapier@gentoo.org>
248 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
251 2015-11-14 Mike Frysinger <vapier@gentoo.org>
253 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
254 * sim-close.c: New file.
256 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
257 Ali Lown <ali.lown@imgtec.com>
259 * sim-bits.h (EXTEND6): New macro.
260 (EXTEND12): New macro.
261 (EXTEND25): New macro.
263 2015-06-24 Mike Frysinger <vapier@gentoo.org>
265 * sim-trace.c (trace_one_insn): Delete.
266 * sim-trace.h (trace_one_insn): Delete.
268 2015-06-24 Mike Frysinger <vapier@gentoo.org>
270 * sim-trace.c (debug_printf): Rename to ...
271 (sim_debug_printf): ... this.
272 * sim-trace.h (debug_printf): Delete define.
273 (debug_printf): Rename to ...
274 (sim_debug_printf): ... this.
276 2015-06-24 Mike Frysinger <vapier@gentoo.org>
278 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
279 (trace_options): Add trace-register option.
280 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
281 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
282 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
283 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
284 TRACE_REGISTER_P, TRACE_REGISTER): Define.
286 2015-06-24 Mike Frysinger <vapier@gentoo.org>
288 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
289 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
290 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
291 STRACE_DEBUG): Define.
293 2015-06-24 Mike Frysinger <vapier@gentoo.org>
295 * sim-trace.c (trace_options): Update help text for trace-alu,
296 trace-fpu, trace-vpu, and trace-semantics.
297 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
298 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
300 2015-06-24 Mike Frysinger <vapier@gentoo.org>
302 * sim-assert.h (SIM_FILTER_PATH): Delete.
303 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
304 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
305 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
306 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
307 * sim-events.c: Include libiberty.h.
308 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
310 2015-06-23 Mike Frysinger <vapier@gentoo.org>
312 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
313 (AC_ARG_ENABLE(sim-cflags)): Likewise.
314 (AC_ARG_ENABLE(sim-debug)): Likewise.
315 (AC_ARG_ENABLE(sim-stdio)): Likewise.
316 (AC_ARG_ENABLE(sim-trace)): Likewise.
317 (AC_ARG_ENABLE(sim-profile)): Likewise.
318 (AC_ARG_ENABLE(sim-environment)): Likewise.
319 (AC_ARG_ENABLE(sim-alignment)): Likewise.
320 (AC_ARG_ENABLE(sim-assert)): Likewise.
321 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
322 (AC_ARG_ENABLE(sim-endian)): Likewise.
323 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
324 (AC_ARG_ENABLE(sim-float)): Likewise.
325 (AC_ARG_ENABLE(sim-scache)): Likewise.
326 (AC_ARG_ENABLE(sim-default-model)): Likewise.
327 (AC_ARG_ENABLE(sim-inline)): Likewise.
328 (AC_ARG_ENABLE(sim-packages)): Likewise.
329 (AC_ARG_ENABLE(sim-regparm)): Likewise.
330 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
331 (AC_ARG_ENABLE(sim-smp)): Likewise.
332 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
333 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
334 (AC_ARG_ENABLE(cgen-maint)): Likewise.
335 * configure: Regenerate.
337 2015-06-23 Mike Frysinger <vapier@gentoo.org>
339 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
341 2015-06-23 Mike Frysinger <vapier@gentoo.org>
343 * cgen-trace.c [!__STDC__]: Delete.
344 * sim-trace.h [!__STDC__]: Likewise.
346 2015-06-21 Mike Frysinger <vapier@gentoo.org>
348 * sim-model.c (sim_model_init): Assert model is not NULL.
350 2015-06-21 Mike Frysinger <vapier@gentoo.org>
352 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
353 stdint.h. Replace all signed/unsigned typedefs with int#_t and
356 2015-06-21 Mike Frysinger <vapier@gentoo.org>
358 * sim-alu.h (_SIM_ALU_H_): Rename to ...
359 (SIM_ALU_H): ... this.
360 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
361 (SIM_ASSERT_H): ... this.
362 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
363 (SIM_BASICS_H): ... this.
364 * sim-bits.h (_SIM_BITS_H_): Rename to ...
365 (SIM_BITS_H): ... this.
366 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
367 (SIM_ENDIAN_H): ... this.
369 2015-06-18 Mike Frysinger <vapier@gentoo.org>
371 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
374 2015-06-18 Mike Frysinger <vapier@gentoo.org>
376 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
377 m for sentinel testing.
379 2015-06-17 Mike Frysinger <vapier@gentoo.org>
381 * sim-syscall.c: Include errno.h and targ-vals.h.
382 (sim_syscall_multi, sim_syscall): Define.
383 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
384 * syscall.c (cb_syscall): Extend comment.
386 2015-06-17 Mike Frysinger <vapier@gentoo.org>
388 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
389 * sim-syscall.c: New file.
390 * sim-syscall.h: New file.
392 2015-06-17 Mike Frysinger <vapier@gentoo.org>
394 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
395 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
396 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
397 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
398 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
400 * gentmap.c (gen_targ_map_c): Output name field.
402 2015-06-12 Mike Frysinger <vapier@gentoo.org>
404 * acinclude.m4: Change configure.in to configure.ac.
405 * sim-config.h: Likewise.
407 2015-06-12 Mike Frysinger <vapier@gentoo.org>
409 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
410 * configure: Regenerate.
412 2015-06-12 Mike Frysinger <vapier@gentoo.org>
414 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
415 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
416 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
417 TRACE_DEBUG): Define.
419 2015-06-12 Mike Frysinger <vapier@gentoo.org>
421 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
422 * sim-trace.c (trace_option_handler): Likewise.
423 * sim-trace.h (WITH_TRACE_ANY_P): Define.
424 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
425 (TRACE_ANY_P): Likewise.
427 2015-06-12 Mike Frysinger <vapier@gentoo.org>
429 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
430 CGEN_TRACE_INSN_FINI.
431 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
432 trace_result to cgen_trace_result, trace_insn_fini to
433 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
434 and trace_extract to cgen_trace_extract.
435 * cgen-trace.h (trace_insn_init): Rename to ...
436 (cgen_trace_insn_init): ... this.
437 (trace_insn_fini): Rename to ...
438 (cgen_trace_insn_fini): ... this.
439 (trace_insn): Rename to ...
440 (cgen_trace_insn): ... this.
441 (trace_extract): Rename to ...
442 (cgen_trace_extract): ... this.
443 (trace_result): Rename to ...
444 (cgen_trace_result): ... this.
445 (TRACE_RESULT_P): Rename to ...
446 (CGEN_TRACE_RESULT_P): ... this.
447 (TRACE_INSN_INIT): Rename to ...
448 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
449 cgen_trace_insn_init.
450 (TRACE_INSN_FINI): Rename to ...
451 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
452 cgen_trace_insn_fini.
453 (TRACE_PRINTF): Rename to ...
454 (CGEN_TRACE_PRINTF): ... this.
455 (TRACE_INSN): Rename to ...
456 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
457 (TRACE_EXTRACT): Rename to ...
458 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
460 (TRACE_RESULT): Rename to ...
461 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
462 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
463 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
464 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
465 TRACE_INSN to CGEN_TRACE_INSN.
466 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
468 2015-06-11 Mike Frysinger <vapier@gentoo.org>
470 * sim-events.c (ETRACE_P): Delete.
471 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
472 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
473 * sim-events.h (struct _sim_events): Delete trace member.
474 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
475 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
477 2015-06-11 Mike Frysinger <vapier@gentoo.org>
479 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
480 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
481 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
482 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
484 2015-06-11 Mike Frysinger <vapier@gentoo.org>
486 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
488 2015-06-11 Mike Frysinger <vapier@gentoo.org>
490 * sim-trace.h (WITH_TRACE_P): New define.
491 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
492 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
493 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
494 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
495 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
496 Redefine to use WITH_TRACE_P.
498 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
500 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
501 mistake in call to sim_engine_abort.
503 2015-04-29 Nick Clifton <nickc@redhat.com>
506 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
507 increasing parenthesis around casts to signed values.
509 2015-04-21 Mike Frysinger <vapier@gentoo.org>
511 * gennltvals.sh: Add mcore support.
512 * nltvals.def: Regenerate.
514 2015-04-21 Mike Frysinger <vapier@gentoo.org>
516 * cgen.sh: Add +x permissions.
517 * genmloop.sh: Likewise.
518 * gentvals.sh: Likewise.
519 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
520 Change all uses of srcroot for newlib to newlibroot.
522 2015-04-18 Mike Frysinger <vapier@gentoo.org>
524 * sim-base.h (SIM_CPU): New typedef.
526 2015-04-18 Mike Frysinger <vapier@gentoo.org>
528 * cgen-engine.h (CIA_ADDR): Delete.
529 * sim-base.h: Update sim_cia example.
530 [!CIA_ADDR] (sim_cia): New typedef.
532 2015-04-17 Mike Frysinger <vapier@gentoo.org>
534 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
535 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
536 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
537 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
538 CIA_SET to CPU_PC_SET.
540 2015-04-15 Mike Frysinger <vapier@gentoo.org>
542 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
543 * sim-main.h (STATE_CPU): Remove from comment and define.
545 2015-04-13 Mike Frysinger <vapier@gentoo.org>
547 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
548 * configure: Regenerate.
550 2015-04-13 Mike Frysinger <vapier@gentoo.org>
552 * sim-options.c: Include version.h.
553 (OPTIONS_VERSION): New enum.
554 (standard_options): Add "version".
555 (standard_option_handler): Handle OPTIONS_VERSION.
557 2015-04-13 Mike Frysinger <vapier@gentoo.org>
559 * Makefile.in (version.o): Change to using create-version.sh from gdb.
560 (create-version.sh): Delete.
562 2015-04-06 Mike Frysinger <vapier@gentoo.org>
564 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
566 2015-04-01 Mike Frysinger <vapier@gentoo.org>
568 * run-sim.h, run.c: Delete.
569 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
571 2015-03-31 Mike Frysinger <vapier@gentoo.org>
573 * config.in, configure: Regenerate.
574 * Make-common.in (CSEARCH): Add $(ZLIBINC).
575 (ZLIB, ZLIBINC): Define.
576 (BFD_LIB): Add $(ZLIB).
578 2015-03-31 Mike Frysinger <vapier@gentoo.org>
580 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
581 * cgen-ops.h (SEMOPS_INLINE): Likewise.
583 2015-03-29 Mike Frysinger <vapier@gentoo.org>
585 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
586 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
587 * sim-inline.h (INLINE2): Define to gnu_inline when available.
589 2015-03-24 Mike Frysinger <vapier@gentoo.org>
591 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
592 usage of STATE_WATCHPOINTS.
593 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
594 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
596 2015-03-24 Mike Frysinger <vapier@gentoo.org>
598 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
600 2015-03-24 Mike Frysinger <vapier@gentoo.org>
602 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
604 2015-03-24 Mike Frysinger <vapier@gentoo.org>
606 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
607 of enable_sim_hardware to AC_ARG_ENABLE.
609 2015-03-23 Mike Frysinger <vapier@gentoo.org>
611 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
612 Add dv-sockser.o to sim_hw_objs.
614 2015-03-23 Mike Frysinger <vapier@gentoo.org>
616 * dv-sockser.c: Include config.h.
617 * dv-sockser.h: Include sim-inline.h.
618 [HAVE_DV_SOCKSER]: Move all prototypes here.
619 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
620 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
622 2015-03-16 Mike Frysinger <vapier@gentoo.org>
624 * gentmap.c, run.c: Convert old style prototypes.
626 2015-03-16 Mike Frysinger <vapier@gentoo.org>
628 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
629 symlinking tconfig.h to tconfig.in.
630 * config.in, configure: Regenerate.
631 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
632 * tconfig.in: Rename file ...
633 * tconfig.h: ... here.
635 2015-03-15 Mike Frysinger <vapier@gentoo.org>
637 * dv-socker.h (dv_sockser_install): Declare.
638 * sim-module.c: Include config.h.
639 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
640 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
641 * sim-module.h: Include gdb/remote-sim.h.
643 2015-03-14 Mike Frysinger <vapier@gentoo.org>
645 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
646 (sim-inline.c): Delete rule.
648 2015-03-14 Mike Frysinger <vapier@gentoo.org>
650 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
651 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
652 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
654 2015-03-14 Mike Frysinger <vapier@gentoo.org>
656 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
657 [!ASSERT, WITH_ASSERT]: Likewise.
658 * sim-endian.c: Delete sim-io.h include.
660 2015-02-19 Mike Frysinger <vapier@gentoo.org>
662 * run-sim.h (sim_kill): Delete unused prototype.
664 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
666 * gentmap.c: Include "string.h".
668 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
670 * sim-options.c (sim_args_command): Call freeargv() when failure
673 2015-01-07 Joel Brobecker <brobecker@adacore.com>
675 * aclocal.m4, configure: Regenerate using automake 1.11.1.
677 2014-12-03 Joel Brobecker <brobecker@adacore.com>
679 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
680 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
681 callbacks following renaming in callback.h.
682 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
683 callback by call to "to_lstat" callback
685 2014-08-28 Gary Benson <gbenson@redhat.com>
687 * sim-trace.h (debug_printf): New define.
689 2014-08-19 Alan Modra <amodra@gmail.com>
691 * configure: Regenerate.
693 2014-08-15 Roland McGrath <mcgrathr@google.com>
695 * configure: Regenerate.
696 * config.in: Regenerate.
698 2014-03-10 Mike Frysinger <vapier@gentoo.org>
700 * sim-command.c (sim_do_command): Add const to cmd.
701 * sim-options.c (sim_args_command): Add const to cmd.
702 * sim-options.h (sim_args_command): Add const to cmd.
704 2014-03-05 Mike Frysinger <vapier@gentoo.org>
706 * sim-hload.c (sim_load): Add const to prog.
707 * sim-load.c (sim_load_file): Likewise.
708 * sim-utils.c (sim_analyze_program): Likewise.
709 * sim-utils.h (sim_analyze_program): Likewise.
710 (sim_load_file): Likewise.
712 2014-03-04 Mike Frysinger <vapier@gentoo.org>
714 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
715 * callback.c (system): Delete unused prototype.
717 (os_shutdown): Likewise.
718 (os_unlink): Likewise.
720 (os_system): Likewise.
721 (os_rename): Likewise.
722 (os_write_stdout): Likewise.
723 (os_flush_stdout): Likewise.
724 (os_write_stderr): Likewise.
725 (os_flush_stderr): Likewise.
726 (os_write): Likewise.
727 (os_read_stdin): Likewise.
730 (os_lseek): Likewise.
731 (os_isatty): Likewise.
732 (os_get_errno): Likewise.
733 (os_close): Likewise.
734 (os_vprintf_filtered): Likewise.
735 (os_evprintf_filtered): Likewise.
736 (os_error): Likewise.
740 (wrap): Change to new style prototype.
743 (os_close): Likewise.
744 (os_poll_quit): Likewise.
745 (os_get_errno): Likewise.
746 (os_isatty): Likewise.
747 (os_lseek): Likewise.
750 (os_read_stdin): Likewise.
751 (os_write): Likewise.
752 (os_write_stdout): Likewise.
753 (os_flush_stdout): Likewise.
754 (os_write_stderr): Likewise.
755 (os_flush_stderr): Likewise.
756 (os_rename): Likewise.
757 (os_system): Likewise.
759 (os_unlink): Likewise.
761 (os_fstat): Likewise.
762 (os_lstat): Likewise.
763 (os_ftruncate): Likewise.
764 (os_truncate): Likewise.
766 (os_pipe_empty): Likewise.
767 (os_pipe_nonempty): Likewise.
768 (os_shutdown): Likewise.
770 (cb_read_target_syscall_maps): Likewise.
771 (cb_target_to_host_syscall): Likewise.
772 (cb_host_to_target_errno): Likewise.
773 (cb_target_to_host_open): Likewise.
774 (cb_store_target_endian): Likewise.
775 (cb_host_to_target_stat): Likewise.
776 * sim-hload.c (sim_load): Change to new style prototype.
777 * sim-load.c (sim_load_file): Change to new style prototype.
778 (report_transfer_performance): Likewise.
779 (xprintf_bfd_vma): Likewise.
780 * syscall.c (cb_get_string): Change to new style prototype.
781 (get_path): Likewise.
782 (cb_syscall): Likewise.
784 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
786 * create-version.sh: Align parameters to match those of
787 ../../gdb/common/create-version.sh.
788 * Make-common.in (srcsim): New variable.
789 (version.c): Adjust call to create-version.sh as per above.
791 2013-09-23 Alan Modra <amodra@gmail.com>
793 * configure: Regenerate.
795 2013-09-03 Mike Stump <mikestump@comcast.net>
797 * sim-options.c (complete_option_list): Mark text and word const.
799 2013-06-28 Tom Tromey <tromey@redhat.com>
801 * Make-common.in (version.c): Use version.in, not
803 * create-version.sh: Likewise.
805 2013-06-24 Joel Brobecker <brobecker@adacore.com>
807 * create-version.sh: New script. Adapted from
808 gdb/commong/create-version.sh.
809 * Make-common.in (version.c): Update rule dependencies,
810 and re-implement using create-version.sh.
812 2013-06-21 Nick Clifton <nickc@redhat.com>
814 * gennltvals.sh: Add msp430 support.
815 * nltvals.def: Regenerate.
817 2013-06-03 Mike Frysinger <vapier@gentoo.org>
819 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
820 * aclocal.m4, configure: Regenerate.
822 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
825 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
826 -Wformat-nonliteral with -Wno-format.
828 2013-03-26 Mike Frysinger <vapier@gentoo.org>
830 * acinclude.m4: Regenerate.
832 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
834 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
835 which do not support dv-sockser.o. Add always as option to
836 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
837 is always required to be enabled by simulator.
839 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
841 * gennltvals.sh: Use libgloss/syscall.h for cr16.
842 * nltvals.def: Regenerate.
844 2012-06-16 Joel Brobecker <brobecker@adacore.com>
846 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
847 * config.in, configure: Regenerate.
849 2012-05-24 Pedro Alves <palves@redhat.com>
851 * sim-signal.h (sim_signal_to_target): Rename to ...
852 (sim_signal_to_gdb_signal): ... this.
853 * sim-signal.c (sim_signal_to_target): Rename to ...
854 (sim_signal_to_gdb_signal): ... this.
855 * sim-reason.c (sim_stop_reason): Adjust to rename.
857 2012-05-24 Pedro Alves <palves@redhat.com>
861 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
863 2012-05-24 Pedro Alves <palves@redhat.com>
867 Replace target_signal with gdb_signal throughout.
869 2012-05-18 Nick Clifton <nickc@redhat.com>
872 * callback.c: Include config.h before system header files.
873 * cgen-trace.c: Likewise.
874 * cgen-utils.c: Likewise.
875 * gentmap.c: Likewise.
877 2012-04-02 Mike Frysinger <vapier@gentoo.org>
879 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
881 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
883 * sim-trace.c: Update the function prototype of save_data_size.
884 Move the enum data_fmt from here...
885 * sim-trace.h: ...to here.
886 Add function prototype of save_data.
888 2012-03-25 Mike Frysinger <vapier@gentoo.org>
890 * sim-core.h (sim_core_trans_addr): Add prototype.
892 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
894 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
895 missing in last change.
897 2012-03-24 Mike Frysinger <vapier@gentoo.org>
899 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
900 * nrun.c: Include string.h/strings.h.
901 * aclocal.m4, config.in, configure: Regenerate.
903 2012-03-22 Mike Frysinger <vapier@gentoo.org>
905 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
906 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
907 out -Werror initialization.
909 2012-03-19 Mike Frysinger <vapier@gentoo.org>
911 * Make-common.in (TAGS): Change a-z to [:lower:].
912 * acinclude.m4 (sim-trace): Likewise.
913 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
914 Change A-Za-z0-9 to [:alnum:].
916 2012-03-18 Mike Frysinger <vapier@gentoo.org>
918 * nrun.c (main): Display strsignal of sigrc.
920 2012-01-06 Mike Frysinger <vapier@gentoo.org>
922 * Makefile.in (abs_srcdir): Declare.
923 (srcroot): Define in terms of abs_srcdir.
924 (headers): Change srcdir to abs_srcdir.
926 2012-01-02 Joel Brobecker <brobecker@adacore.com>
928 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
931 2011-12-19 Joel Brobecker <brobecker@adacore.com>
933 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
936 2011-12-03 Mike Frysinger <vapier@gentoo.org>
938 * syscall.c (cb_get_string): Rename from "get_string".
939 (get_path): Rename get_string call to cb_get_string.
941 2011-12-03 Mike Frysinger <vapier@gentoo.org>
943 * Make-common.in (VPATH): Add $(srccom).
945 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
946 POSTCOMPILE): New variables.
947 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
948 Include dependency files, when using GNU Make. Delete all
949 dependency-only rules.
950 * aclocal.m4: Include ../../config/depstand.m4. Call
951 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
952 (MAKE, GMAKE): New substs.
954 2011-11-07 Mike Frysinger <vapier@gentoo.org>
957 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
958 * configure, config.in: Regenerate.
959 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
961 2011-10-19 Mike Frysinger <vapier@gentoo.org>
963 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
965 2011-10-18 John Wehle <john@feith.com> (tiny patch)
967 * sim-profile.c (profile_info): Only print the title once.
969 2011-10-17 Mike Frysinger <vapier@gentoo.org>
971 * acinclude.m4: Rename from aclocal.m4.
972 * aclocal.m4: Regenerate.
974 2011-10-17 Mike Frysinger <vapier@gentoo.org>
976 * aclocal.m4: Change AC_PREREQ comment to 2.64.
978 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
979 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
980 * configure: Regenerate.
982 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
984 * sim-alu.h (ALU32_AND): Clear carry flag.
985 (ALU32_AND): Clear carry flag.
987 2011-10-09 Mike Frysinger <vapier@gentoo.org>
989 * dv-cfi.c: Include stdbool.h.
991 2011-10-09 Mike Frysinger <vapier@gentoo.org>
993 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
995 2011-10-04 Mike Frysinger <vapier@gentoo.org>
997 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
998 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1000 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1002 * sim-command.c: Include sim-options.h.
1004 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1006 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1008 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1010 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1011 Delete direct call to AC_PROG_CC.
1013 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1015 * sim-command.c: New file.
1016 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1017 (sim-command.o): New rule.
1019 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1021 * sim-options.c (standard_option_handler): Remove arg[0] check
1022 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1023 not an empty string, otherwise assign "" back to it.
1025 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1027 * nltvals.def: Regenerate to include Blackfin syscalls again.
1029 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1031 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1032 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1033 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1034 (trace_idx_to_str): Likewise.
1035 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1036 (TRACE_syscall): Define.
1037 (WITH_TRACE_SYSCALL_P): Likewise.
1038 (TRACE_SYSCALL_P): Likewise.
1040 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1042 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1043 remove now-unnecessary sub-scope for glue->type setting.
1044 Check to see if the "reg" property exists before we use it, and
1045 if it doesn't exist, error out for "glue" devices.
1047 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1049 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1050 glue-or, and set type to glue_xor when name is glue-xor.
1051 (hw_glue_port_event): Return immediately when type is glue_io
1052 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1053 and hw_port_event calls from glue_and to end of function.
1055 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1057 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1058 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1059 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1060 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1061 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1062 around function arguments.
1064 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1066 * sim-options.c (complete_option_list, sim_complete_command):
1069 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1071 * dv-glue.c: Fix up style.
1073 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1075 * hw-alloc.c (hw_alloc_data): Adjust brace.
1076 * hw-base.c (hw_base_data): Likewise.
1077 (generic_hw_unit_decode): Fix indentation.
1078 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1079 * hw-events.c (hw_event, hw_event_data): Likewise.
1080 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1081 * hw-instances.c (hw_instance_data): Likewise.
1082 * hw-instances.h (hw_instance): Likewise.
1083 * hw-main.h (hw_descriptor, enum): Likewise.
1084 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1085 * hw-ports.h (hw_port_descriptor): Likewise.
1086 * hw-properties.c (hw_property_data): Likewise.
1087 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1088 _range_property_spec, _reg_property_spec): Likewise.
1089 * hw-tree.c (_name_specifier, printer): Likewise.
1090 (split_device_specifier, parse_string_property, hw_tree_traverse,
1091 print_size, print_reg_property, print_string, print_properties):
1094 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1096 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1097 * Make-common.in (dv-cfi.o): New rule.
1098 * dv-cfi.c, dv-cfi.h: New files.
1100 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1102 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1103 fcntl.h and sys/fcntl.h, for constants.
1104 * nltvals.def: Regenerate.
1105 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1106 * sim-io.h (sys/types.h, sys/stat.h): Include.
1107 (sim_io_stat, sim_io_fstat): Declare.
1109 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1111 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1112 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1113 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1114 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1115 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1116 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1117 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1118 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1119 syscall.c: Trim trailing whitespace.
1121 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1123 * gennltvals.sh: Handle bfin targets.
1124 * nltvals.def: Regenerate.
1126 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1128 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1131 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1133 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1134 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1135 (hw_free): Drop zfree logic and always call free.
1136 * hw-base.c (hw_delete): Change zfree to free.
1137 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1138 (hw_handle_remove_phandle): Likewise.
1139 * hw-instances.c (hw_instance_delete): Likewise.
1140 * hw-tree.c (parse_reg_property): Likewise.
1141 (parse_ranges_property): Likewise.
1142 (parse_string_property): Likewise.
1143 * sim-core.c (sim_core_uninstall): Likewise.
1144 * sim-cpu.c (sim_cpu_free_all): Likewise.
1145 * sim-hw.c (sim_hw_uninstall): Likewise.
1146 * sim-memopt.c (do_memopt_delete): Likewise.
1147 (sim_memory_uninstall): Likewise.
1148 * sim-module.c (sim_module_uninstall): Likewise.
1149 * sim-options.c (sim_parse_args): Likewise.
1150 * sim-profile.c (profile_pc_cleanup): Likewise.
1151 (profile_uninstall): Likewise.
1152 * sim-watch.c (do_watchpoint_delete): Likewise.
1153 * sim-utils.c (zfree): Delete.
1154 (sim_state_free): Change zfree to free.
1155 * sim-utils.h (zfree): Delete.
1157 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1159 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1161 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1163 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1165 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1167 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1169 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1170 when asprintf fails.
1171 * sim-utils.c (sim_do_commandf): Issue an error and return when
1173 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1176 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1178 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1179 bytes has been calculated and when mmap_next_fd is valid and
1181 (memory_option_handler): Allow missing size when mmap_next_fd is
1184 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1186 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1187 not empty, and always append $3 to $hardware.
1189 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1191 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1192 * sim-hw.h (sim_hw_abort): Likewise.
1194 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1196 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1198 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1200 * run.1: Copyright year update.
1202 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1204 * hw-alloc.h (HW_NALLOC): Define.
1206 010-12-28 Mike Frysinger <vapier@gentoo.org>
1208 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1210 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1212 * sim-memopt.c (OPTION_MAP_INFO): Define.
1213 (memory_options): Handle --map-info.
1214 (memory_option_handler): Handle OPTION_MAP_INFO.
1216 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1218 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1219 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1220 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1222 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1224 * sim-core.c (WITH_HW): Add device casts to device_error,
1225 device_io_read_buffer, and device_io_write_buffer.
1227 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1229 * dv-sockser.c (dv_sockser_write_buffer): New function.
1230 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1231 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1233 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1235 * callback.c (os_lseek): Call wrap on lseek result.
1237 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1239 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1240 call by its equality to -1 not by it being negative.
1241 (connected_p): Likewise for accept() call.
1243 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1245 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1247 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1249 * profile.c (sim_profile_print_bar): Add cpu argument.
1251 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1253 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1255 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1257 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1258 (profile_print_pc): Convert sim_io_printf to profile_printf.
1259 (profile_print_insn): Likewise.
1260 (profile_print_memory): Likewise.
1261 (profile_print_core): Likewise.
1262 (profile_print_model): Likewise.
1263 (sim_profile_print_bar): Likewise.
1264 (profile_print_speed): Likewise.
1265 (profile_print_addr_ranges): Likewise.
1266 (profile_info): Likewise.
1267 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1269 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1271 * sim-model.c (OPTION_MODEL): Convert to enum.
1272 (OPTION_MODEL_INFO): New enum.
1273 (model_options): Add model-info/info-model entries.
1274 (model_option_handler): Handle OPTION_MODEL_INFO.
1276 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1278 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1279 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1282 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1284 * sim-hrw.c (sim_write): Add const to buf arg.
1285 * sim-utils.h (sim_write_fn): Likewise.
1287 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1289 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1292 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1294 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1295 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1296 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1297 * dv-sockser.c (sockser_options): Likewise.
1298 * hw-ports.c (empty_hw_ports): Likewise.
1299 * sim-hw.c (hw_options): Likewise.
1300 * sim-model.c (model_options): Likewise.
1301 * sim-options.c (standard_options): Likewise.
1302 * sim-profile.c (profile_options): Likewise.
1303 * sim-trace.c (trace_options): Likewise.
1304 * sim-watch.c (watchpoint_options): Likewise.
1306 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1308 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1309 the local "arg_table" variable, and the xmalloc cast.
1311 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1313 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1315 (sim_fpu_print_func): Add const markings to format buffer.
1317 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1319 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1321 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1323 * sim-trace.c (save_data): Add const markings to "buf" argument.
1325 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1327 * sim-options.c (standard_option_handler): Add const markings to
1330 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1332 * hw-ports.h: Fix spelling typos.
1334 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1336 * configure.ac: Check for socklen_t.
1337 * configure, config.in: Regenerated.
1338 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1340 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1342 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1343 * sim-hw.c (hw_option_handler): Likewise.
1345 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1347 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1348 (interrupt_nr_to_str): Likewise.
1349 (default_interrupt_names): Add const to pointer type.
1350 (sim_watchpoint_install): Add const to prefix.
1351 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1353 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1355 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1356 (sim_core_write_buffer): Likewise.
1358 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1360 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1361 the SIM_HAVE_ADDR_RANGE define.
1363 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1365 * sim-core.h (device_error): Add const to message, and add printf
1368 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1370 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1371 SIM_HAVE_ADDR_RANGE define.
1373 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1375 * dv-glue.c (hw_glue_ports): Swap static and const.
1377 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1379 * nrun.c (usage): Use void in definition.
1380 * sim-options.c (dup_arg_p): Convert old-style function definition.
1381 (sim_parse_args): Likewise.
1382 (sim_print_help): Likewise.
1383 * sim-trace.c (set_trace_option_mask): Likewise.
1384 (set_trace_option): Likewise.
1385 * sim-utils.c (sim_analyze_program): Likewise.
1386 (sim_elapsed_time_get): Likewise.
1387 (sim_elapsed_time_since): Likewise.
1389 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1391 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1392 (standard_options): Likewise.
1393 (standard_option_handler): Likewise.
1395 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1397 * hw-ports.c (TRACE): Delete.
1398 * hw-properties.c (TRACE): Delete.
1399 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1400 (hw_find_integer_property): Likewise.
1401 (hw_find_integer_array_property): Likewise.
1402 (hw_add_duplicate_property): Likewise.
1404 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1406 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1409 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1411 * sim-model.c: Include sim-model.h
1413 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1415 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1416 & from the STATE_CPU() examples.
1418 2010-01-24 Doug Evans <dje@sebabeach.org>
1420 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1421 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1423 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1424 (struct cgen_fp_ops): Update signatures of floating point conversion
1427 * Make-common.in (CGEN_SIM_DEPS): Define.
1428 (CGEN_INCLUDE_DEPS): Use it.
1429 (CGEN_MAIN_CPU_DEPS): Simplify.
1431 2010-01-22 Doug Evans <dje@sebabeach.org>
1433 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1434 (SUBWORDTFSI, JOINSIDI): Ditto.
1436 2010-01-05 Doug Evans <dje@sebabeach.org>
1438 * cgen-types.h (SETDI): Delete, unused.
1440 2009-12-02 Doug Evans <dje@sebabeach.org>
1442 * cgen-engine.h: Remove duplicated comment.
1444 2009-11-23 Doug Evans <dje@sebabeach.org>
1446 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1447 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1449 2009-11-22 Doug Evans <dje@sebabeach.org>
1451 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1452 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1453 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1454 instead of CGEN_INSN_INT.
1456 * cgen-trace.h (trace_extract): Add cast to fix warning.
1458 2009-11-05 Doug Evans <dje@sebabeach.org>
1460 * cgen-mem.h (DECLARE_GETT): Don't inline.
1461 (DECLARE_SETT): Ditto.
1463 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1465 * sim-inline.h: Fix spelling error.
1467 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1469 * Make-common.in: Add datarootdir.
1471 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1473 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1474 (SIM_CHECK_MEMBERS_1): Remove.
1475 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1476 AC_CHECK_MEMBERS one.
1477 * configure: Regenerate.
1479 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1480 * configure: Regenerate.
1482 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1484 * config.in: Regenerate.
1485 * configure: Likewise.
1487 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1488 definition of AC_CHECK_MEMBER.
1490 * aclocal.m4: m4_include toplevel config/override.m4.
1491 * configure: Regenerate.
1493 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1495 * Makefile.in (datarootdir): New variable.
1497 2009-07-07 Doug Evans <dje@sebabeach.org>
1499 * Make-common.in (CPU_DIR): Define.
1501 2009-07-06 Doug Evans <dje@sebabeach.org>
1503 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1504 identifiers for file types rather than encoding internal
1505 implementation details of cgen.sh.
1506 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1507 * cgen.sh: Add support for parallel makes.
1508 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1510 2009-05-18 Jon Beniston <jon@beniston.com>
1512 * gennltvals.sh: Add lm32 target.
1513 * nltvals.def: Add lm32 syscall definitions.
1515 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1517 Speed up simulator startup:
1518 * sim-utils.c (zalloc): Use xcalloc.
1520 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1522 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1523 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1524 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1525 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1526 type, QI, HI, SI, DI.
1528 * callback.c (os_error): Mark as being a noreturn function.
1529 * sim-io.h (sim_io_error): Similar for sim_io_error.
1531 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1533 * aclocal.m4: Fix underquoting of function names.
1535 2008-10-21 Julian Brown <julian@codesourcery.com>
1537 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1539 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1541 * common.m4: Add test for libz and zlib.h.
1542 * configure: Regenerate to track ../common/common.m4 changes.
1545 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1546 Daniel Jacobowitz <dan@codesourcery.com>
1547 Joseph Myers <joseph@codesourcery.com>
1549 * aclocal.m4: Include ../../config/acx.m4.
1550 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1551 * configure, config.in: Regenerate.
1552 * Make-common.in (LIB_OBJS): Add version.o.
1553 (version.c, version.o): New rules.
1554 * run.c: Include version.h.
1555 (usage): Add help parameter. Print output either to stdout or
1556 stderr depending on that parameter.
1557 (print_version): New.
1558 (main): Check for --help and --version.
1559 * run-sim.h (sim_target_display_usage): Add help parameter.
1562 2008-04-14 Hans Kester <kester.hans@gmail.com>
1564 * sim-signal.c: Define missing signals for _WIN32.
1566 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1568 * gennltvals.sh: Add cr16.
1569 * nltvals.def: Rebuild.
1571 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1573 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1574 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1576 2007-08-10 Nick Clifton <nickc@redhat.com>
1578 * sim-memopt.c (memory_options): Mention that the
1579 --memory-size switch accepts suffixes.
1580 (parse_size): Handle a suffix on the size value.
1581 * sim-options.c (standard_options): Mention that the mem-size
1582 switch accepts suffixes.
1583 (standard_option_handler): Handle a suffix on the size value.
1585 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1587 * acconfig.h: Remove.
1588 * config.in: Regenerate.
1590 2006-11-07 Thiemo Seufer <ths@mips.com>
1592 * gentmap.c: Fix compile time warning.
1594 2006-11-07 Thiemo Seufer <ths@mips.com>
1596 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1597 for bfd text addresses.
1599 2006-08-29 Thiemo Seufer <ths@mips.com>
1600 Nigel Stephens <nigel@mips.com>
1602 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1603 SIM_QUIET_NAN_NEGATED.
1605 2006-08-29 Nigel Stephens <nigel@mips.com>
1607 * sim-profile.c (profile_pc_init): Initialise default profiling
1608 frequency to a prime number.
1609 (profile_print_pc): Convert gmon.out sample data into target
1612 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1614 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1615 * common.m4: Likewise.
1616 * configure: Regenerated.
1618 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1620 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1621 * configure: Regenerated.
1623 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1625 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1626 and LIBINTL_DEP everywhere.
1627 (CSEARCH): Use INCINTL.
1628 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1630 * configure: Regenerated.
1632 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1634 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1635 option-contents test.
1637 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1639 * sim-signal.c (sim_signal_to_target): Fix typos.
1641 * sim-reason.c (sim_stop_reason): Use
1642 sim_signal_to_target, not sim_signal_to_host.
1643 * sim-signal.c (sim_signal_to_host): Fix typo.
1644 (sim_signal_to_target): New function.
1646 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1648 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1651 2005-07-08 Ian Lance Taylor <ian@airs.com>
1653 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1655 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1656 different fraction for a quiet NaN.
1657 (unpack_fpu): Likewise.
1659 2005-07-08 Ben Elliston <bje@au.ibm.com>
1661 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1662 * sim-load.c: Likewise.
1663 * syscall.c: Likewise.
1665 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1667 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1670 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1672 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1674 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1676 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1677 and signed64 for __ALPHA__.
1679 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1681 * aclocal.m4 Include ../../gettext.m4.
1682 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1683 (AM_LC_MESSAGES): Remove.
1684 * configure: Regenerate.
1686 2005-02-28 Jim Blandy <jimb@redhat.com>
1688 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1689 -Wuninitialized in the default list of build warnings if CFLAGS is
1690 set, and doesn't include -O. (Using -Wuninitialized without
1691 optimization produces a warning, which interferes with compilation
1694 2005-02-21 Jim Blandy <jimb@redhat.com>
1696 * callback.c (os_fstat): Don't declare 't' unless it's used.
1698 2005-02-09 Jim Blandy <jimb@redhat.com>
1700 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1702 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1703 to $(CGEN), to ensure that the command substitution happens where
1704 the variable is referenced in the submake, not when the submake's
1705 arguments are expanded.
1706 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1707 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1708 application Scheme script directly after ${cgen}; don't precede it
1711 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1713 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1714 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1715 Include libiberty.h.
1716 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1717 being either end of a pipe.
1718 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1719 (os_shutdown): Clear pipe state.
1720 (default_callback): Initialize new members.
1722 * callback.c (default_callback): Initialize target_endian.
1723 (cb_store_target_endian): Renamed from store, new first parameter
1724 host_callback *cb, drop last parameter big_p. Take endianness
1726 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1727 Remove variable big_p.
1728 * nrun.c (main): Initialize default_callback.target_endian.
1730 2005-01-14 Andrew Cagney <cagney@gnu.org>
1732 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1733 Add explicit call to AC_CONFIG_HEADER.
1734 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1735 * configure: Re-generate.
1737 2005-01-12 Andrew Cagney <cagney@gnu.org>
1739 * common.m4: New file, based on of aclocal.m4.
1741 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1743 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1744 * configure: Regenerated to track ../common/aclocal.m4 changes.
1746 2005-01-07 Andrew Cagney <cagney@gnu.org>
1748 * configure.ac: Rename configure.in, require autoconf 2.59.
1749 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1750 * configure: Re-generate.
1752 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1754 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1755 <case CB_SYS_ftruncate>: New cases.
1757 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1759 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1760 (cb_syscall) <case CB_SYS_rename>: New case.
1761 * callback.c (os_lstat): New function.
1763 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1765 * run.1: Document --sysroot=filepath.
1766 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1767 (standard_options): Support --sysroot=<path>.
1768 (standard_option_handler): Handle OPTION_SYSROOT.
1769 * syscall.c (simulator_sysroot): Define, initialized empty.
1770 (get_path): Prepend simulator_sysroot to absolute file path.
1771 [HAVE_STRING_H]: Include string.h.
1772 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1773 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1774 (main): If simulator_sysroot is not empty, chdir there.
1775 * sim-config.h (simulator_sysroot): Declare.
1777 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1778 cgen_rtx_error" in a CGEN-generated simulator.
1779 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1780 replacement for CGEN-related breakpoints.
1782 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1784 * Make-common.in (sim-basics_h): Add $(callback_h).
1786 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1788 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1789 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1790 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1791 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1792 (SIM_CHECK_MEMBERS): New macros.
1793 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1794 for struct stat member test and write. Add ST_x calls for each
1795 struct stat member tested in configure.in. Wrap each ST_x call in
1796 #ifdef of configure macro for that member.
1797 * configure, config.in: Regenerate.
1799 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1801 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1803 <case desc>: Pass -OPC opcfile.
1804 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1805 parameter to cgen.sh.
1807 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1809 * Make-common.in (sim-basics_h): Correct dependencies on
1810 cconfig.h and tconfig.h
1811 (sim-load.o): Correct typo in sim-basics_h dependency.
1813 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1815 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1816 sub-dependencies for other sim files that they include.
1817 (sim_main_headers): Use sim-*_h macros.
1818 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1820 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1822 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1825 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1826 $(remote_sim_h) too.
1827 (sim_main_headers): Add sim-utils.h.
1829 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1831 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1833 2004-07-26 Andrew Cagney <cagney@gnu.org>
1835 Problem from Olaf Hering <olh@suse.de>.
1836 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1838 2004-07-10 Ben Elliston <bje@au.ibm.com>
1840 * hw-tree.c (parse_integer_property): Typo fix in comments.
1841 * sim-options.c (sim_args_command): Likewise.
1843 2004-06-28 Andrew Cagney <cagney@gnu.org>
1845 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1847 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1849 * callback.c (os_shutdown): Fix bug in last change: actually
1850 mark file descriptors as available on startup.
1852 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1854 [ include/gdb: * callback.h (host_callback_struct): Replace
1855 members fdopen and alwaysopen with fd_buddy. ]
1856 * callback.c: Changed all users.
1858 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1860 * sim-load.c (sim_load_file): Use bfd_get_section_size
1861 instead of bfd_get_section_size_before_reloc.
1863 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1865 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1866 passing it to printf.
1868 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1870 * callback.c: Update copyright dates.
1872 * sim-basics.h: Likewise.
1873 * sim-load.c: Likewise.
1874 * syscall.c: Likewise.
1876 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1878 * callback.c: Include cconfig.h instead of config.h.
1880 * sim-basics.h: Likewise.
1881 * sim-load.c: Likewise.
1882 * syscall.c: Likewise.
1884 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1886 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1888 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1890 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1892 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1894 * sim-options.c (standard_options): Fix the names of H8
1897 2003-10-30 Andrew Cagney <cagney@redhat.com>
1899 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1900 with "struct bfd_symbol".
1902 2003-10-21 Andrew Cagney <cagney@redhat.com>
1904 * callback.c (os_truncate): Call "truncate", and not "stat".
1906 2003-10-20 Andrew Cagney <cagney@redhat.com>
1908 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1910 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1912 * callback.c (os_ftruncate, os_truncate): New functions.
1913 (default_callback): Initialize ftruncate and truncate members.
1915 2003-09-08 Dave Brolley <brolley@redhat.com>
1917 On behalf of Doug Evans <dje@sebabeach.org>
1918 * cgen.sh: New arg archfile.
1919 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1920 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1922 2003-08-28 Andrew Cagney <cagney@redhat.com>
1924 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1925 * sim-options.c (print_help): Cast the format with specifier to
1928 2003-08-20 Michael Snyder <msnyder@redhat.com>
1929 Dave Brolley <brolley@redhat.com>
1931 * cgen-par.h (flags, word1): New target-specific
1932 fields of CGEN_WRITE_QUEUE_ELEMENT.
1933 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1934 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1935 * gennltvals.sh: Add frv target.
1936 * nltvals.def: Add frv target.
1938 2003-06-23 Michael Snyder <msnyder@redhat.com>
1940 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1941 * sim-reg.c: Fix cut-and-paste bug in comment.
1943 2003-06-22 Andrew Cagney <cagney@redhat.com>
1945 From matthew green <mrg@redhat.com>:
1946 * sim-fpu.h: Update copyright.
1947 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1948 * sim-fpu.c: Update copyright.
1949 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1951 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1953 From Doug Evans <dje@sebabeach.org>:
1954 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1955 with disassemble_info:read_memory_func.
1956 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1958 2003-06-04 Michael Snyder <msnyder@redhat.com>
1960 * common/run.c (main): Remove SIM_H8300 ifdef.
1962 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1963 (standard_options): Add '-x' for h8/300sx.
1964 (standard_option_handler): Add case for SIM_H8300SX.
1966 2003-04-13 Michael Snyder <msnyder@redhat.com>
1968 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1970 2003-03-01 Andrew Cagney <cagney@redhat.com>
1972 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1973 (sim_engine_vabort): Ditto.
1975 2003-02-27 Andrew Cagney <cagney@redhat.com>
1977 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1978 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1979 * nrun.c (main): Ditto.
1981 2003-02-26 Andrew Cagney <cagney@redhat.com>
1983 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1984 (sim_engine_vabort): Ditto.
1985 (sim_engine_halt, sim_engine_restart): Ditto.
1987 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1989 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1990 (sim-break_h): Delete macro.
1991 (sim-break.o): Delete rule.
1992 * sim-break.c: Delete file.
1993 * sim-break.h: Delete file.
1994 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1995 (STATE_BREAKPOINTS): Delete macro.
1996 (sim_state_base): Delete field breakpoints.
1997 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1998 sim_break_install to array.
2000 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2002 * run.c (usage): Fix typos.
2004 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2006 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2008 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2010 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2011 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2012 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2013 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2014 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2015 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2016 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2017 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2018 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2019 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2021 2002-11-13 Andrew Cagney <cagney@redhat.com>
2023 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2025 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2027 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2028 (distclean): Depend on it.
2030 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2032 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2034 2002-08-29 Dave Brolley <brolley@redhat.com>
2036 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2038 2002-07-17 Andrew Cagney <cagney@redhat.com>
2040 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2041 (sim_set_callbacks, sim_size, sim_trace)
2042 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2043 to here from "gdb/remote-sim.h".
2045 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2047 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2048 avoid possible longjmp problems with automatic variable siggnal.
2050 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2052 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2053 * Make-common.in (installdirs): Make $(libdir) too, needed when
2054 installing libsim.a.
2056 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2058 * gennltvals.sh (dir): Mark d30v as obsolete.
2059 * nltvals.def: Remove d30v.
2061 2002-06-17 Andrew Cagney <cagney@redhat.com>
2063 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2065 * sim-memopt.c: Include <unistd.h>.
2066 (do_memopt_add): Fix printf format.
2067 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2069 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2071 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2072 --enable-gdb-build-warnings.
2073 * configure: Regenerated to track ../common/aclocal.m4 changes.
2075 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2077 * sim-fpu.c (unpack_fpu): Initialize exponent for
2080 (sim_fpu_sqrt): Same.
2082 2002-06-08 Andrew Cagney <cagney@redhat.com>
2084 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2085 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2087 * sim-load.c: Ditto.
2088 * callback.c: Ditto.
2090 * Make-common.in (callback_h): Define.
2091 (remote_sim_h): Define.
2093 (callback.o): Update.
2094 (syscall.o): Update.
2097 (sim-hload.o): Update.
2099 (sim-reason.o): Update.
2100 (sim-reg.o): Update.
2101 (sim-resume.o): Update.
2103 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2105 * run.c: Fix formatting.
2107 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2109 * run-sim.h: New header. Provide prototypes for functions used
2110 between run() and libsim.a which are not used by GDB.
2111 * run.c: Include run-sim.h.
2112 (main): If SIM_TARGET_SWITCHES is defined call
2113 sim_target_parse_command_line.
2114 (usage): If SIM_TARGET_SWITCHES is defined call
2115 sim_target_display_usage.
2117 2002-05-17 Andrey Volkov <avolkov@transas.com>
2119 * run.c: Made h8300s as new target, not h8300h alias.
2120 Added new option -S (h8300s target)
2121 * sim-options.c: Ditto.
2123 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2125 * callback.c: Use 'deprecated' rather than 'depreciated.'
2127 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2129 From wiz at danbala:
2130 * sim-fpu.h: Fix grammar and typos.
2133 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2135 * callback.c: Fix some spelling errors.
2136 * hw-device.h: Likewise.
2137 * hw-tree.c: Likewise.
2138 * sim-abort.c: Likewise.
2139 * sim-alu.h: Likewise.
2140 * sim-core.h: Likewise.
2141 * sim-events.c: Likewise.
2142 * sim-events.h: Likewise.
2143 * sim-fpu.h: Likewise.
2144 * sim-profile.h: Likewise.
2145 * sim-utils.c: Likewise.
2147 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2149 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2152 2002-01-20 Ben Elliston <bje@redhat.com>
2154 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2155 the comment for this enumerator.
2157 2002-01-14 Ben Elliston <bje@redhat.com>
2159 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2161 2001-12-20 Kazu Hirata <kazu@hxi.com>
2163 * run.c (usage): Fix a typo.
2165 2001-07-05 Ben Elliston <bje@redhat.com>
2167 * Make-common.in (srccgen): Remove.
2168 (CGEN_CPU_DIR): Define.
2169 (CGEN_READ_SCM): Redefine without $(srccgen).
2170 (CGEN_ARCH_SCM): Ditto.
2171 (CGEN_CPU_SCM): Ditto.
2172 (CGEN_DECODE_SCM): Ditto.
2173 (CGEN_DESC_SCM): Ditto.
2175 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2177 * sim-load.c (sim_load_file): Put it back: external now.
2178 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2180 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2182 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2184 * sim-utils.c (sim_analyze_program): Ditto.
2186 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2188 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2189 we're finished with its immediate use.
2190 * sim-load.c (sim_load_file): Ditto.
2192 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2194 Add support for mmap-based memory regions.
2195 * sim-memopt.c (mmap_next_fd): New global.
2196 (sim_memory_init): Reinitialize it.
2197 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2198 "--memory-mapfile FILE" option. Check for some errors.
2199 (do_memopt_add): Conditionally do mmap instead of malloc for
2200 backing store of simulated memory. Check for more errors.
2201 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2202 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2203 * configure.in: Look for mmap/fstat related functions and headers.
2204 * config.in, configure: Regenerated.
2206 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2208 * sim-core.c (sim_core_map_attach): Correct overlap-related
2211 2001-03-07 Michael Meissner <meissner@redhat.com>
2213 * run.c (alloca-conf.h): Delete, no longer provided.
2215 2001-02-22 Ben Elliston <bje@redhat.com>
2217 * sim-trace.h (TRACE_VPU_IDX): Add.
2218 (TRACE_vpu): Define.
2219 (WITH_TRACE_VPU_P): Likewise.
2220 (TRACE_VPU_P): Likewise.
2221 * sim-trace.c (OPTION_TRACE_VPU): Define.
2222 (trace_options): Add --trace-vpu.
2223 (trace_option_handler): Handle OPTION_TRACE_VPU.
2224 (trace_option_handler): Include VPU tracing in --trace-semantics.
2225 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2227 2001-02-21 Ben Elliston <bje@redhat.com>
2229 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2230 (TRACE_BRANCH_INPUT2): Likewise.
2232 2001-02-09 Ben Elliston <bje@redhat.com>
2234 * (profile_print_pc): Write header out in target byte order.
2236 2001-02-09 Ben Elliston <bje@redhat.com>
2238 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2239 adjusting the pc shift value.
2241 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2243 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2244 where a numeric value is supplied.
2246 2001-01-06 Ben Elliston <bje@redhat.com>
2248 * cgen.sh: Allow extrafiles to include the semantics files when
2249 generating an ISA-specific decoder.
2251 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2253 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2255 2000-12-23 Ben Elliston <bje@redhat.com>
2257 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2258 them to the trace stream using sim_fpu_printn_fpu. Include
2261 2000-12-15 Ben Elliston <bje@redhat.com>
2263 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2264 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2265 trailing digits as specified (-1 to print all digits).
2266 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2267 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2270 2000-12-13 Ben Elliston <bje@redhat.com>
2272 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2273 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2276 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2278 * sim-endian.h: Don't have parameters on macro definitions which
2279 are simply renaming functions, to permit use of XCONCAT2 in both
2280 the macro name and the arguments in a use of such a definition.
2282 2000-12-11 Ben Elliston <bje@redhat.com>
2284 * cgen-ops.h (SUBWORDDFDI): New function.
2286 2000-12-05 Ben Elliston <bje@redhat.com>
2288 * Make-common.in (cgen-defs): New target.
2289 (cgen-decode): Pass $(EXTRAFILES).
2291 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2292 -outfile-suffix options.
2294 2000-12-04 Ben Elliston <bje@redhat.com>
2296 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2297 (SUBWORDSIUQI): Likewise.
2298 (SUBWORDDIHI): Likewise.
2299 (SUBWORDDIQI): New function.
2301 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2302 * cgen-scache.c (scache_option_handler): Remove unused local var.
2304 2000-12-03 Ben Elliston <bje@redhat.com>
2306 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2308 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2310 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2312 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2314 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2317 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2319 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2320 (set_hw_delete): Moved the macro as a function.
2321 * hw-base.h (set_hw_delete): Declare as external function.
2322 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2323 allocated using hw_malloc.
2325 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2327 * sim-options.c (sim_parse_args): Free the memory used for
2328 long_options, short_options, handlers, opt_cpu, orig_val.
2330 2000-11-20 Ben Elliston <bje@redhat.com>
2332 * cgen-ops.h (SUBBI): New macro.
2333 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2334 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2336 2000-11-16 Ben Elliston <bje@redhat.com>
2338 * cgen-types.h (VOID): New type.
2340 2000-11-09 Ben Elliston <bje@redhat.com>
2342 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2343 (sim_fpu_two): Set exponent to 1.
2345 2000-10-26 Ben Elliston <bje@redhat.com>
2347 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2348 `all'. Pass `-i' options to cgen applications.
2349 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2350 cgen-desc): Pass $(isa) to cgen.sh.
2352 2000-10-08 Ben Elliston <bje@redhat.com>
2354 * cgen-utils.c (cgen_rtx_error): New function.
2356 2000-10-07 Ben Elliston <bje@redhat.com>
2358 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2359 conditions for sim_core_read_buffer().
2361 2000-09-26 Dave Brolley <brolley@redhat.com>
2363 * cgen-utils.c (RORQI): New function.
2364 (ROLQI): New function.
2365 (RORHI): New function.
2366 (ROLHI): New function.
2368 2000-08-28 Dave Brolley <brolley@redhat.com>
2370 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2371 in insn_value if it will fit.
2373 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2375 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2377 2000-08-15 Dave Brolley <brolley@redhat.com>
2379 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2381 2000-08-15 Dave Brolley <brolley@redhat.com>
2383 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2384 (PROFILE_CPU_FREQ): New macro.
2385 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2386 (profile-options): Add profile-cpu-frequency.
2387 (parse_frequency): New function.
2388 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2389 (profile_print_speed): Print cpu frequency and simulated execution time.
2390 Re-indent other items to match.
2392 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2394 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2396 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2398 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2399 * Makefile.in (install): Install run.1 man page.
2401 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2403 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2404 * Makefile.in (headers,nltvals.def): Merge.
2406 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2408 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2409 * nrun.c (main): Print the simulator statistics only in
2411 * hw-properties.h (hw_find_integer_array_property): Fix
2412 prototype (use signed_cell).
2414 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2415 * sim-events.c (sim_events_remain_time): New function returning
2416 the time that remains before the event is raised.
2417 * hw-events.c (hw_event_remain_time): Likewise.
2418 * sim-events.h (sim_events_remain_time): Declare.
2419 * hw-events.h (hw_event_remain_time): Declare.
2421 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2422 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2423 (OPTION_HW_LIST): New option --hw-list to list the devices.
2424 (hw_option_handler): List the device tree with 'sim_hw_print'.
2426 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2427 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2428 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2429 (EXTENDED): Define for 16-bit word size.
2430 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2431 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2432 * sim-types.h: Added support for 16-bit targets.
2434 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2436 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2438 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2440 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2441 * Makefile.in (distclean): Clean cconfig.h also.
2443 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2445 * configure: Regenerated to track ../common/aclocal.m4 changes.
2447 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2449 * aclocal.m4 (sim-profile): Enable the profiler by default.
2451 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2453 * run.c (main): Initialize sigrc.
2455 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2457 * sim-events.c (update_time_from_event): Add more detailed event
2460 2000-03-30 Dave Brolley <brolley@redhat.com>
2462 * aclocal.m4 (cgen): Use guile to run cgen.
2464 2000-03-23 Dave Brolley <brolley@redhat.com>
2466 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2468 * cgen-accfp.c (fextsfdf): New function.
2469 (ftruncdfsf): New function.
2470 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2472 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2474 * cgen-ops.h: Added TRUNCSISI.
2476 2000-03-08 Dave Brolley <brolley@redhat.com>
2478 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2479 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2480 (sim_queue_fn_si_write): Last argument is has type USI.
2481 (sim_queue_fn_sf_write): New function.
2482 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2483 (sim_queue_fn_sf_write): New function.
2484 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2486 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2488 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2489 sim_set_trace and run simulator using sim_resume.
2490 (main): Add option ``-o'' - operating environment. Only continue
2491 after a signal when operating environment.
2492 (main): Always set REASON and SIGRC using sim_stop_reason.
2493 (sim_trace): Delete extern declaration.
2495 2000-02-08 Nick Clifton <nickc@cygnus.com>
2497 * callback.c: Fix compile time warning messages.
2498 * run.c: Fix compile time warning messages.
2500 1999-12-17 Dave Brolley <brolley@cygnus.com>
2502 * sim-profile.h: (set_profile_option_mask): Add prototype.
2503 * sim-profile.c (set_profile_option_mask): No longer static.
2505 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2507 * sim-arange.c: Include <string.h>
2509 1999-12-07 Dave Brolley <brolley@cygnus.com>
2511 * sim-options.c (print_help): '=' required before optional argument.
2512 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2513 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2514 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2515 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2516 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2517 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2518 (fn_mem_qi_write): New union members.
2519 (fn_mem_hi_write): New union members.
2520 (fn_mem_si_write): New union members.
2521 (fn_mem_di_write): New union members.
2522 (fn_mem_df_write): New union members.
2523 (fn_mem_xi_write): New union members.
2524 (sim_queue_fn_mem_qi_write): New function.
2525 (sim_queue_fn_mem_hi_write): New function.
2526 (sim_queue_fn_mem_si_write): New function.
2527 (sim_queue_fn_mem_di_write): New function.
2528 (sim_queue_fn_mem_df_write): New function.
2529 (sim_queue_fn_mem_xi_write): New function.
2530 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2531 (sim_queue_fn_mem_hi_write): New function.
2532 (sim_queue_fn_mem_si_write): New function.
2533 (sim_queue_fn_mem_di_write): New function.
2534 (sim_queue_fn_mem_df_write): New function.
2535 (sim_queue_fn_mem_xi_write): New function.
2536 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2537 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2538 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2540 1999-12-01 Dave Brolley <brolley@cygnus.com>
2542 * cgen-accfp.c (subsf): Check status code.
2560 1999-11-26 Dave Brolley <brolley@cygnus.com>
2562 * cgen-par.h (fn_df_write): Mode of data is DF.
2563 (sim_queue_fn_df_write): Mode of data is DF.
2564 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2566 1999-11-22 Dave Brolley <brolley@cygnus.com>
2568 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2569 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2571 1999-11-04 Dave Brolley <brolley@cygnus.com>
2573 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2574 CGEN_MEM_XI_WRITE members.
2575 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2576 (sim_queue_fn_xi_write): New function.
2577 (sim_queue_mem_xi_write): New function.
2579 * cgen-par.c (sim_queue_fn_xi_write): New function.
2580 (sim_queue_mem_xi_write): New function.
2581 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2584 1999-10-22 Dave Brolley <brolley@cygnus.com>
2586 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2587 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2588 * cgen-par.c: Set insn_address for each queued write. Get pc from
2589 cpu when executing queued writes.
2591 1999-10-19 Dave Brolley <brolley@cygnus.com>
2593 * cgen-par.h (sim_queue_fn_pc_write): New function.
2594 (CGEN_FN_PC_WRITE): New enumerator.
2595 (fn_pc_write): New union member.
2596 * cgen-par.c (sim_queue_fn_pc_write): New function.
2597 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2599 1999-10-18 Dave Brolley <brolley@cygnus.com>
2601 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2602 (CGEN_MEM_DF_WRITE): New enumerator.
2603 (mem_di_write): New union member.
2604 (mem_df_write): New union member.
2605 * cgen-par.c (sim_queue_mem_di_write): New function.
2606 (sim_queue_mem_df_write): New function.
2607 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2609 * cgen-accfp.c (divsf): Check for division errors.
2611 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2613 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2615 1999-10-07 Dave Brolley <brolley@cygnus.com>
2617 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2618 (fn_hi_write): New union member.
2619 (sim_queue_fn_hi_write): New function.
2620 * cgen-par.c (sim_queue_fn_hi_write): New function.
2621 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2623 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2625 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2626 Change type of result to SEM_PC.
2628 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2630 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2632 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2634 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2635 (JOIN*): Delete cpu arg.
2637 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2639 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2641 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2643 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2645 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2648 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2650 * run.c (main): Check the sim_stop_reason and only halt simulation
2651 when a valid stop condition is identified.
2653 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2655 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2657 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2659 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2660 (bi_write): New union element.
2661 (sim_queue_bi_write): New function.
2662 * cgen-par.c (sim_queue_bi_write): New function.
2663 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2665 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2667 * configure: Regenerated to track ../common/aclocal.m4 changes.
2669 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2670 ../gdb/configure.in.
2671 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2672 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2673 (SIM_WARNINGS): Delete
2674 (CONFIG_CFLAGS): Update.
2676 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2678 * cgen-par.c: New file.
2679 * cgen-par.h: New file.
2680 * cgen-sim.h (cgen-par.h): #include it.
2681 * cgen-cpu.h (write_queue): New field.
2682 (CPU_WRITE_QUEUE): New access macro.
2683 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2684 (cgen-par.o): New target.
2686 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2688 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2689 * cgen-utils.c (mode_names): Update.
2691 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2693 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2694 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2695 buffer arg if WITH_PARALLEL_GENWRITE.
2696 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2697 (struct idesc): Ditto.
2699 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2701 * sim-model.c (model_option_handler): Add \n to error message.
2703 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2705 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2706 (insn_sem): Rewrite.
2707 (sem_fn_desc): New struct.
2709 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2711 (scache case): Split into non-parallel/parallel versions.
2712 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2713 if not use semantic switch version.
2715 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2717 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2718 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2719 (SEM_BRANCH_INIT_EXTRACT): Delete.
2720 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2721 (SEM_BRANCH_FINI): Ditto.
2722 (SEM_BRANCH_VIA_ADDR): Ditto.
2723 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2724 (SEM_BRANCH_ADDR_CACHE): Delete.
2725 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2726 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2728 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2729 (@cpu@_pbb_begin): Initialize branch_target.
2730 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2731 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2733 (@cpu@_engine_run_fast): Ditto.
2735 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2737 * cgen-utils.c (RORSI): New function.
2738 (ROLSI): New function.
2740 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2742 * Makefile.in (TAGS): Tweak TAGS regex.
2743 * cgen-mem.h (*): Add TAGS markers.
2745 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2747 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2748 passed in when sim_resume is first entered - don't re-pass it
2751 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2753 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2754 OPTION_LOAD_LMA but only when is defined.
2755 (standard_options): When SIM_HANDLES_LMA is defined include
2756 options --load-lma and --load-vma.
2757 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2759 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2760 (struct sim_state_base): Add load_at_lma_p.
2761 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2762 STATE_LOAD_AT_LMA_P.
2764 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2766 * nrun.c (main): Re-format loop gnu style.
2768 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2770 * dv-sockser.c (connected_p): Initialize addrlen.
2772 1999-07-06 Dave Brolley <brolley@cygnus.com>
2774 * cgen-accfp.c (floatsidf): New function.
2775 (fixdfsi): New function.
2777 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2779 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2781 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2783 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2784 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2785 * cgen-fpu.c: New file.
2786 * cgen-fpu.h: New file.
2787 * cgen-accfp.c: New file.
2788 * cgen-cpu.h (CGEN_CPU): New member fpu.
2789 * cgen-mem.h: Redo fp support.
2790 * cgen-ops.h: Delete k&r support. Redo fp support.
2791 * cgen-sim.h: Include cgen-fpu.h.
2792 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2794 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2796 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2798 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2799 (@cpu@_pbb_cti_chain): Minor clean up.
2801 1999-05-08 Felix Lee <flee@cygnus.com>
2803 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2804 AM_CYGWIN32 and AM_EXEEXT.
2805 * configure: Regenerate.
2807 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2809 * sim-core.c (device_error,device_io_read_buffer,
2810 device_io_write_buffer): Delete decls.
2811 * sim-core.h: Put them here.
2813 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2814 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2815 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2816 (sim_core_write_aligned_N): Ditto.
2818 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2820 * sim-memopt.c (sim_memory_uninstall): Don't look into
2823 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2825 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2827 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2829 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2830 (sim_core_write_buffer): Ditto.
2832 1999-04-02 Keith Seitz <keiths@cygnus.com>
2834 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2835 after the interval counter has expired.
2836 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2837 poll_quit callbacks. May be overridden by Makefile.
2838 (poll_quit_counter): New global.
2839 * sim-events.c: Remove all mentions of ui_loop_hook. The
2840 host callback "poll_quit" will serve the purpose.
2841 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2843 * nrun.c: Remove declaration of ui_loop_hook.
2845 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2847 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2848 if being used by gdb.
2850 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2852 * cgen-types.h (XF,TF): Tweak.
2853 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2855 (SUBWORD*,JOIN*): Define.
2856 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2857 moved into cpu descriptor.
2858 * sim-model.h (MACH): New member `num'.
2860 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2862 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2863 (CGEN_CPU): Member opcode renamed to cpu_desc.
2864 New members get_idata,disassembler.
2865 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2866 CGEN_INSN_ATTR_VALUE.
2867 (CGEN_STATE): Delete member opcode_table.
2868 (sim_disassemble_insn): Delete decl.
2869 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2870 (struct idesc): Moved to here from <cpu>-decode.h.
2871 * cgen-run.c (prime_cpu): Call prepare_run callback.
2872 * cgen-trace.h (SFILE): New type.
2873 (sim_disasm_sprintf): Declare.
2874 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2875 (sim_cgen_disassemble_insn): Declare.
2876 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2877 (insn_fields): Delete.
2878 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2880 (trace_insn): Call CPU_DISASSEMBLER hook.
2881 (sim_disasm_sprintf): New function.
2882 (sim_disasm_read_memory): New function.
2883 (sim_disasm_perror_memory): New function.
2884 (sim_cgen_disassemble_insn): New function.
2885 * cgen-utils.c: Don't include cpu-opc.h.
2886 (virtual_insn_entries): New static local.
2887 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2888 (cgen_insn_name): Rewrite.
2889 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2890 * cgen.sh (desc): New file generator handler.
2891 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2892 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2893 Don't include cpu-opc.h,cpu-sim.h.
2894 * sim-model.c (model_set): Delete SIM_DESC arg.
2895 (sim_model_set): Update.
2896 * sim-model.h (MACH): New member prepare_run.
2898 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2900 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2901 if redundant with allocator functions.
2903 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2905 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2907 * sim-profile.h: Make like sim-trace.h.
2908 (PROFILE_USEFUL_MASK): New macro.
2909 * sim-profile.c (profile_options): Make like trace_options, allow
2910 optional on|off arg where applicable.
2911 (set_profile_option_mask): New function.
2912 (sim_profile_set_option): New function.
2913 (profile_option_handler): Simplify.
2914 Have -p only enable selected things, not everything.
2915 Add missing break to OPTION_PROFILE_PC_RANGE.
2916 * cgen-scache.c (scache_options): Allow optional on|off arg to
2918 (scache_option_handler): Use sim_profile_set_option.
2920 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2922 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2923 (memory_option_handler): Implement MEMORY_FILL option. Make
2924 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2925 (parse_ulong_value): New function.
2926 (do_memopt_add): Allocate all buffers. Optionally fill them.
2928 1999-01-15 Richard Henderson <rth@cygnus.com>
2930 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2931 va_list, not an integer.
2932 * sim-events.c (sim_events_schedule): Likewise.
2934 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2935 the appropriate type.
2937 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2939 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2940 (sim_disassemble_insn): Update prototype.
2941 (sim_engine_invalid_insn): Ditto.
2942 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2943 (SEM_BRANCH_INIT): PCADDR->IADDR.
2944 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2945 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2946 * cgen-scache.h (*): Ditto.
2947 * cgen-trace.c (*): Ditto.
2948 * cgen-trace.h (*): Ditto.
2949 * cgen-utils.c (*): Ditto.
2950 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2952 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2953 (simple engine framework): Rewrite.
2954 * sim-module.c (modules): Install model module sooner (and in
2955 particular before the profile module).
2957 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2959 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2960 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2961 (sim_model_init): Call it.
2963 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2965 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2967 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2968 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2969 (SEM_BRANCH_INIT_EXTRACT): New macro.
2970 (SEM_BRANCH_INIT): Add taken_p.
2971 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2972 (SEM_BRANCH_FINI): Use it.
2974 * cgen-run.c (sim_resume): Handle tracing of last insn.
2975 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2976 * cgen-trace.c (current_abuf): New static global.
2977 (trace_insn_init): Initialize it.
2978 (trace_insn_fini): Use it.
2979 (trace_insn): Set it.
2980 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2981 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2982 (@cpu@_emit_after): Ditto.
2983 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2984 labels if WITH_SEM_SWITCH_FULL.
2985 * sim-model.c: Include bfd.h.
2986 (sim_model_init): New function.
2987 (sim_model_install): Record init fn.
2988 * sim-model.h (MACH): New member bfd_name.
2989 * sim-module.c (modules): Initialize model before scache.
2991 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2993 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2995 * nrun.c (main): Remain in simulation loop for traps and
2996 exceptions when in operating environment mode.
2997 (ui_loop_hook): New stub hook for standalone use.
2998 * sim-events.c (sim_events_process): Call ui_loop_hook
2999 periodically on CYGWIN host.
3001 * sim-reason.c (sim_stop_reason): Return host signal numbers
3002 to gdb on sim_stopped and sim_signalled cases.
3003 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3004 hook just before longjmp.
3005 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3006 hook just before sim_engine_run.
3008 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3009 * sim-trace.h (trace_generic): Ditto.
3010 * sim-trace.c (trace_generic): Ditto.
3012 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3014 * Make-common.in (SIM_MAIN_DEPS): New var.
3015 (CGEN_MAIN_CPU_DEPS): New var.
3016 * aclocal.m4: Add --enable-cgen-maint option.
3017 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3019 (GETIMEM*): Pass pc value to sim_core routine.
3021 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3023 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3024 Compare with ZERO not NULL.
3026 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3031 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3033 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3034 * sim-trace.c: Include stdlib.h if present.
3035 * dv-sockser.c: Include unistd.h if present.
3036 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3037 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3039 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3041 * gennltvals.sh: Add i960.
3042 * nltvals.def: Rebuild.
3044 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3046 * cgen-defs.h: New file, old cgen-sim.h.
3047 * cgen-sim.h: Simple header that includes others.
3048 * sim-arange.c: New file.
3049 * sim-arange.h: New file.
3050 * sim-basics.h: Include it.
3051 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3052 (sim-arange.o): Add rule for.
3053 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3054 (sim_io_eprintf_cpu): Add prototype.
3055 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3056 (INLINE2): New macro.
3057 (EXTERN_INLINE): New macro.
3058 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3059 before calling module init fns.
3060 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3061 (profile_init): New function.
3062 (profile_options): New option --profile-range.
3063 (profile_option_handler): Handle --profile-range.
3064 (profile_print_insn): Qualify address range specific section titles.
3065 (profile_print_addr_ranges): New function.
3066 (profile_info): Print address ranges if specified.
3067 (profile_install): Set profile_init init fn.
3068 * sim-profile.h (PROFILE_DATA): New member `range'.
3069 * sim-trace.c (trace_init): New function.
3070 (trace_options): New option --trace-range.
3071 (trace_option_handler): Handle --trace-range.
3072 (trace_install): Set trace_init init fn.
3073 * sim-trace.h (TRACE_DATA): New member `range'.
3074 * sim-utils.c (sim_cpu_msg_prefix): New function.
3075 (sim_io_eprintf_cpu): New function.
3076 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3077 (PC_IN_PROFILE_RANGE_P): New macro.
3078 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3079 (trace_insn_fini): New arg abuf. All callers updated.
3080 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3081 printing cycle counts.
3082 * cgen-trace.h (trace_insn_fini): Update prototype.
3083 (TRACE_RESULT_P): New macro.
3084 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3085 (TRACE_INSN): Check ARGBUF_TRACE_P.
3086 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3087 * cgen-types.h (SIM_INLINE): Delete.
3088 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3089 * cgen-utils.c: Don't include cgen-engine.h
3090 * genmloop.sh (@cpu@_fill_argbuf): New function.
3091 (@cpu@_fill_argbuf_tp): New function.
3092 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3093 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3094 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3095 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3096 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3097 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3098 doing profiling. Update call to TRACE_INSN_FINI.
3100 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3102 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3104 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3107 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3109 * sim-inline.c (SIM_INLINE_P): Fix typo.
3111 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3113 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3115 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3117 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3118 * nltvals.def: Re-generate.
3120 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3122 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3123 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3124 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3126 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3127 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3129 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3131 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3132 (${cpu}_pbb_cti_chain): Ditto.
3134 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3136 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3137 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3138 (EXTRACT_INT,EXTRACT_UINT): New macros.
3139 (SEM_SEM_ARG): New macro.
3140 (SEM_NEXT_VPC): New arg `pc'.
3141 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3142 (sim_disassemble_insn): Update prototype.
3143 * cgen-trace.c (current_insn,insn_fields): New static locals.
3144 (trace_insn): Set them.
3145 * cgen-utils.c: #include cgen-engine.h.
3146 (sim_disassemble_insn): New arg insn_fields.
3147 Handle variable length insns.
3148 * genmloop.sh: Only emit pbb decls if -pbb.
3149 (${cpu}_scache_lookup): New arg `vpc'.
3150 (scache support): Fetch pc before entering loop.
3152 * gennltvals.sh: Add fr30 support.
3153 * nltvals.def: Rebuild.
3155 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3157 * sim-types.h: Re-do type system so that GCC's attribute and mode
3158 are used to specify types. Handle case of ALPHA.
3160 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3162 * aclocal.m4: Add tests for dlopen family.
3163 * config.in: Regenerated.
3165 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3167 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3169 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3171 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3172 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3173 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3174 * cgen-sim.h: ... to here.
3176 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178 * aclocal.m4 (enable-build-warnings): Replace
3179 enable-sim-warnings. Extend =LIST syntax so that prepend and
3180 append of options is possible. Drop -Werror, add
3181 -Wstrict-prototypes for GDB compatibility.
3182 * Make-common.in (SIM_WARNINGS): Update.
3184 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3186 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3187 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3188 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3189 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3190 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3192 * cgen-cpu.h: New file.
3193 * cgen-engine.h: New file.
3194 * cgen-scache.h: New file.
3195 * cgen-sim.h: Delete portions moved to new files.
3196 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3197 rather than sending result to stdout.
3199 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3201 * Make-common.in (sim-reg.o): New rule.
3202 (cgen-run.o): New rule.
3203 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3204 * cgen-run.c (prime_cpu): New function.
3205 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3206 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3208 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3209 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3210 (CGEN_INSN_VIRTUAL_P): New macro.
3211 (SEM_PC): New typedef.
3212 (SEMANTIC_FN): Change type of result to SEM_PC.
3213 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3214 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3215 (SCACHE_MAP): New typedef.
3216 (CPU_SCACHE): Add pbb support.
3217 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3218 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3219 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3221 (INSN_NAME): Delete.
3222 (cgen_insn_name): Declare.
3223 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3224 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3225 (first_insn_p): Make static.
3226 (trace_insn): Handle virtual insns specially.
3227 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3228 * cgen-types.h (UBI): Delete.
3229 (MODE_TYPE): New enum.
3230 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3231 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3232 (cgen_virtual_opcode_table): New global.
3233 (cgen_insn_name): New function.
3234 (sim_disassemble_insn): Ignore virtual insns.
3235 * genmloop.sh: Delete top level loop generation. Add pbb support.
3236 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3237 (sim_cpu_base): New members max_insns,insn_name,model_data.
3238 (CPU_PC_GET,CPU_PC_SET): New macros.
3239 (sim_pc_get,sim_pc_set): Declare.
3240 * sim-model.c (model_set): Call model init fn.
3241 * sim-model.h (MODEL_FN): New typedef.
3242 (INSN_TIMING): New member model_fn.
3243 (MODEL): New members num,init.
3244 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3245 All callers updated.
3246 (profile_insn_init): New fn.
3247 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3248 Exit early if insn profiling not supported.
3249 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3250 (profile_install): Record profile_insn_init as init fn.
3251 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3252 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3253 (PROFILE_DATA): Delete member exec_time.
3254 Change insn_count to pointer to array, rather than the array.
3255 (sim_profile_print_bar): Declare.
3257 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3259 * cgen-run.c: New file.
3260 * sim-reg.c: New file.
3262 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3264 * aclocal.m4: Add checks for -lsocket and -lnsl.
3266 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3267 allow local port reuse on listening socket.
3269 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3271 * sim-config.h: Remove reference to linux kernel header.
3273 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3275 * dv-sockser.c (sockser_addr): Make variable non-static.
3277 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3279 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3281 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3283 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3285 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3287 * Make-common.in (install-common): Add $(EXEEXT) when installing
3290 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3292 * cgen-sim.h (cgen_state): New member opcode_table.
3293 * cgen-utils.c (sim_disassemble_insn): Use it.
3295 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3297 * cgen-mem.h (DECLARE_SETT): Fix return type.
3298 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3299 * cgen-scache.c: Include stdlib.h.
3300 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3301 * sim-model.c (model_option_handler): Remove unused variable `n'.
3303 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3305 * cgen-utils.c: Include bfd.h.
3306 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3308 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3310 * sim-bits.h (EXTEND24): Fix typo.
3312 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3314 * sim-events.c (ETRACE_P): New macro.
3315 (struct _sim_event): Add member trace.
3316 (sim_events_free): Reclaim trace message.
3318 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3319 sim_events_schedule_tracef): New functions, include printf trace
3320 information in argument list. If tracing, store asprintf'd trace
3321 message in sim_event.
3323 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3324 hw_event_queue_schedule_vtracef): New functions, mimic
3327 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3329 * sim-bits.h (EXTEND24): Define.
3331 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3333 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3334 (CPU_SCACHE_HASH_MASK): New macro.
3335 (SCACHE_HASH_PC): Rewrite.
3336 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3337 computation out of main loop.
3339 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3341 * cgen-sim.h (RECORD_IADDR): Delete.
3342 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3343 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3345 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3347 * gennltvals.def (mn10200): Add entry.
3348 * nltvals.def: Regenerate with MN10200 additions.
3350 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3353 documentation on how it works.
3355 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3356 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3357 sim_core_set_xor, sim_core_xor_read_buffer,
3358 sim_core_xor_write_buffer): Update.
3360 * sim-events.h, sim-events.c (sim_events_install,
3361 sim_events_watch_clock, sim_events_schedule_after_signal,
3362 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3363 sim_events_deschedule): Update.
3365 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3366 sim_fpu_max32, sim_fpu_max64): Update.
3368 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3370 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3371 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3372 * sim-profile.c (profile_print_model): Update.
3374 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3376 * gennltvals.def (m32r): Use common syscall.h now.
3377 (mn10300): Add entry.
3378 * nltvals.def: Regenerate.
3380 * sim-engine.c (sim_engine_get_run_state): New function.
3381 * sim-engine.h (sim_engine_get_run_state): Declare it.
3383 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3385 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3386 * sim-core.c (sim_core_signal): Make extern, always define.
3388 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3390 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3391 * cgen-ops.h (ANDIF): New macro.
3392 (ANDIF[BQHSD]I): Delete.
3394 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3397 (hw_event_queue_schedule, hw_event_queue_deschedule,
3398 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3401 * hw-alloc.h (HW_NZALLOC): Define.
3403 * Make-common.in (test-hw-events): Add target for testing the
3406 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3410 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3412 * hw-main.h: Include hw-handles.h, hw-instances.h.
3413 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3414 * hw-base.c (hw_create, hw_delete): Call same.
3416 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418 * dv-core.c: Include hw-main.h and sim-main.h.
3419 * dv-pal.c: Include hw-main.h and sim-io.h.
3420 * dv-glue.c: Include hw-main.h.
3422 * hw-main.h: New file. Move list of includes to here.
3423 * hw-base.h: From here.
3424 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3425 (hw-*.o, dv-*.o): Update.
3426 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3427 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3430 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3431 do_hw_poll_read): Move declarations from here.
3432 * hw-main.h: To here.
3434 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3436 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3438 * Make-common.in (hw-config.h): Update
3439 * hw-base.c, dv-pal.c, dv-glue.c: Update
3441 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3442 `*_callback' to `*_method.
3444 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446 * hw-base.h (set_*): Move set method macros from here.
3447 * hw-device.h: To here.
3449 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3454 * hw-base.c (hw_create, hw_delete): Call
3455 * hw-properties.c (create_hw_property_data,
3456 delete_hw_property_data): Define.
3458 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460 * hw-device.c, hw-properties.c: Include hw-base.h
3462 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3463 * hw-device.c: From here.
3464 * hw-base.h: Include "hw-events.h".
3466 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3467 * hw-base.c (hw_create, hw_delete): Call.
3468 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3470 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3471 (hw-alloc.o): New target.
3473 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * hw-events.h, hw-events.c: New files. Move event code to here.
3476 * sim-hw.c: From here.
3477 * hw-base.h: Include "hw-events.h".
3478 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3479 (hw-events.o): New target.
3481 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3482 * hw-events.h (struct hw_event): Replace typedef hw_event.
3484 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3485 * hw-base.c (hw_create, hw_delete): Call.
3486 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3490 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3493 * hw-ports.c: To here.
3495 * hw-base.h, hw-ports.c (create_hw_port_data,
3496 delete_hw_port_data): New functions.
3497 * hw-base.c (hw_delete, hw_create): Call same.
3499 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3501 * hw-ports.h: To here.
3503 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3506 PROCESSOR and CIA arguments.
3508 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3511 Move common object files from here.
3512 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3514 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516 * sim-hw.c: Include ctype.h.
3517 (do_hw_poll_read): Do not assume EAGAIN.
3519 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3521 * cgen-trace.c (first_insn_p): New static local.
3522 (trace_insn_init): Set it.
3523 (trace_insn_fini): Use TRACE_PREFIX.
3524 (trace_insn): Rewrite to use trace_prefix.
3525 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3526 Adjust width accordingly.
3528 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3529 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3530 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3531 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3532 (PROFILE_COUNT_CORE): Simplify.
3533 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3535 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3537 * cgen-ops.h (ADDCFSI): Fix typo.
3539 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3541 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3542 * genmloop.sh: Use them rather than static locals.
3544 * sim-engine.c (sim_engine_set_run_state): New function.
3545 * sim-engine.h (sim_engine_set_run_state): Declare.
3546 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3547 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3548 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3550 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3552 * cgen-trace.c (trace_insn_init): New arg first_p.
3553 All callers updated.
3554 (trace_insn_fini): New arg last_p. All callers updated.
3555 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3556 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3557 * genmloop.sh (engine_resume): Update.
3559 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3561 * Make-common.in (install-common): Run ranlib on installed copy of
3564 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3566 * Make-common.in (install-common): Rename and install libsim.a.
3568 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * sim-io.c (unistd.h): Include.
3572 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3574 * Make-common (sim_main_headers): Sort.
3575 (cgen-*.o): Add cgen-sim.h dependency.
3577 * cgen-scache.c (scache_init): Only allocate space if scache element
3579 (scache_flush,scache_print_profile): Check if scache in use first.
3581 * cgen-sim.h (IDESC): Provide forward declaration.
3583 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3584 (cgen_cpu_max_extra_bytes): Declare.
3585 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3587 * sim-cpu.h: New file. sim_cpu_base moved here.
3588 Move sim_cpu_lookup decl here.
3589 * sim-base.h: #include "sim-cpu.h".
3590 * sim-cpu.c: New file.
3591 * Make-common (sim_main_headers): Add sim-cpu.h.
3592 (sim-cpu.o): Add rule for.
3594 * sim-model.c (set_model): Delete.
3595 (sim_model_set,model_set): New functions.
3596 (sim_model_install): Renamed from model_install.
3597 Don't set default model here.
3598 (model_option_handler): Rewrite --model processing.
3599 (sim_model_lookup,sim_mach_lookup): New functions.
3600 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3601 (insn_timing): Delete.
3602 (INSN_TIMING): New member `num'.
3603 (IMP_PROPERTIES): Always define scache_elm_size member.
3604 (MACH): New member init_cpu.
3605 (sim_machs): Renamed from machs.
3606 (sim_model_install): Renamed from model_install.
3607 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3608 * sim-module.c (modules): Update.
3610 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3612 * sim-io.c: #include <errno.h>.
3614 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616 * dv-pal.c (struct hw_pal_device): Add reader.
3617 (hw_pal_finish): Initialize reader.
3618 (scan_hw_pal): Use reader.
3620 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3621 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3624 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3625 ../ppc/main.c sim_io_read_stdin.
3627 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3629 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3631 * hw-tree.c: Update.
3633 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3634 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3636 * hw-ports.h (hw_port_event): Ditto.
3637 * hw-ports.c (hw_port_event): Update.
3638 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3640 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3642 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3643 (do_counter_event): Update.
3644 * dv-glue.c (hw_glue_io_read_buffer): Update.
3645 (hw_glue_port_event): Update.
3647 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3648 * hw-base.h (hw_create): Ditto.
3649 * hw-base.c (hw_create): Ditto.
3651 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3652 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3655 * hw-device.h (hw_system_cpu): Declare.
3656 * sim-hw.c (hw_system_cpu): New function.
3658 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3659 sim_hw_abort not hw_abort.
3660 (sim-hw.h): Include.
3661 (sim_core_read_buffer, sim_core_write_buffer): Call
3662 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3664 (sim_core_set_xor): Do not pass CPU when aborting.
3666 * sim-n-core.h (sim_core_read_aligned_N,
3667 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3668 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3669 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3672 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3674 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3675 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3677 (sim_hw_print): New function.
3679 * sim-engine.h (sim_engine_vabort): Declare.
3680 * sim-engine.c (sim_engine_vabort): New function.
3682 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3684 * sim-trace.c (print_data): For floating-point numbers trace raw
3686 (trace_result_fp2): New function.
3687 * sim-trace.h (trace_result_fp2): New declaration.
3688 (TRACE_FP_RESULT2): New macro.
3690 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3692 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3693 AM_CYGWIN32 and AM_EXEEXT.
3694 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3695 to run and install-common rules.
3696 * common/configure: regenerate
3698 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700 * sim-types.h (cell_word): New type.
3701 (natural_cell): Delete type.
3703 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3705 * configure: Regenerated to track ../common/aclocal.m4 changes.
3708 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3710 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3712 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3714 * configure: Regenerated to track ../common/aclocal.m4 changes.
3717 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3719 * acconfig.h: New file.
3720 * Make-common.in (top_builddir): New macro.
3721 (INTL_LIB): Removed.
3722 (INTLLIBS): New macro.
3723 (INTLDEPS): Likewise.
3724 (LIBDEPS): Use INTLDEPS.
3725 (EXTRA_LIBS): Use INTLLIBS.
3726 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3727 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3728 AM_LC_MESSAGES): New macros from GNU gettext.
3730 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732 * sim-config.h: Discard leading _ from macros.
3733 * sim-types.h: Ditto.
3735 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3737 * Make-common.in (CSEARCH): Add -I to intl directories.
3738 (INTL_LIB): Point to libintl.a.
3739 (LIBDEPS): Add $(INTL_LIB).
3740 (EXTRA_LIBS): Ditto.
3742 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3744 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3746 * cgen-ops.h (ADDCFSI): Fix.
3749 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751 * sim-types.h (signed_address, unsigned_address): Define.
3753 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3758 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3761 New functions, pack / unpack sim_fpu struct using raw values.
3762 (sim_fpu_is): Differentiate between negative and positive
3765 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * sim-bits.h (EXTEND4): Define.
3768 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3770 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3772 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3773 declared so we need this cast to prevent long long addresses
3774 from being misconfigures. Results in access to unmapped memory.
3776 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3778 * Make-common.in (RUNTESTFLAGS): Define.
3779 (check): Pass RUNTESTFLAGS to recursive make.
3781 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3786 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3791 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3794 (sim-inline): Update to match sim-inline.[hc]
3795 * configure: Regenerated to track ../common/aclocal.m4 changes.
3797 * Make-common.in (sim_main_headers): Add sim-inline.h
3799 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3801 * sim-endian.h (sim-endian.c): Ditto.
3803 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3804 (sim_events_set_trace): Delete unused prototype.
3806 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3807 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3809 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3810 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3811 Comment out, not yet implemented in sim-fpu.c.
3812 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3813 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3815 * sim-inline.h: Rewrite description.
3816 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3817 (SIM_MAIN_INLINE): Add inline option.
3819 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3820 include generated files. Handled by generator directly.
3822 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3824 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3827 * sim-trace.h (TRACE_ANY_P): Define.
3828 (struct _trace_data): Add trace_any_p.
3830 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832 * run.c (main): Handle all alternatives of enum sim_stop.
3833 (main): Delete unused `asection *s'.
3835 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3839 * configure: Regenerated to track ../common/aclocal.m4 changes.
3841 * sim-hw.c: New file.
3842 * sim-hw.h (sim_hw_parse): Declare function.
3843 (hw-tree.h): Do not include.
3845 * sim-base.h (STATE_HW): Define.
3846 (struct sim_state_base): Add member struct *hw.
3848 * sim-module.c (sim-hw.h): Include.
3849 (modules): Add sim_hw_install.
3851 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3853 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * sim-base.h (CPU_INDEX): Define.
3857 * sim-utils.c (sim_state_alloc): Initialize.
3858 * sim-module.c (sim_post_argv_init): Ditto.
3860 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3862 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3863 properly formatted lists.
3865 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3867 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3868 0x2f needs to be 0x3f.
3870 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3874 (hw_tree_find_*_property): Clean up error message when property is
3877 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3878 present before looking for it.
3880 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3882 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3883 (AC_CHECK_FUNCS): Add check for __setfpucw.
3884 * configure: Regenerated.
3886 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3889 hw_pal_timer, hw_pal_timer_value): Define.
3890 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3891 (do_counter_event, do_counter_read, do_counter_value,
3892 do_counter_write): new functions.
3894 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3899 * hw-base.c (hw_create): Stop searching for a device when one is
3902 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3906 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3909 appends extra devices.
3910 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3913 * Make-common.in (hw-config.h): New target, create hw-config.h
3915 (SIM_HW): Definition from @sim_hw@.
3916 (hw-base.o): Depend on hw-config.h
3918 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3920 * Make-common.in: Get SHELL from configure.
3921 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3922 move-if-change. Fixes NT native build problem.
3923 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3924 move-if-change. Fixes NT native build problem.
3925 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3928 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3930 * hw-device.h, hw-device.c (hw_strdup): New function.
3932 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3933 strings name, family and args.
3934 (full_name_of_hw): Use hw_strdup when returning the full path.
3936 * hw-properties.c: Clean up property not found / wrong type error
3939 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3940 before attaching any ports.
3942 * hw-base.c (hw-config.): Include. Replace hardwired table.
3944 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3946 * Make-common.in: Add rule for dv-glue.o.
3948 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950 * hw-base.c (hw_finish): Move setting of trace level to here.
3951 (hw_create): From here.
3953 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3954 ../ppc/device_table.c.
3956 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3958 * hw-tree.c (print_properties): Supress path when printing
3959 properties of root node.
3961 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963 * hw-device.h (HW_TRACE): Define.
3964 (hw_trace): Declare.
3965 * hw-device.c (hw_trace): Implement function.
3967 * hw-base.c (hw_create): Set hw trace level from "trace?"
3970 * dv-core.c (dv_core_attach_address_callback): Add trace.
3972 * dv-pal.c: Replace DTRACE with HW_TRACE.
3974 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3977 (hw_alloc_data): Delcare.
3978 (struct hw): Add member alloc_of_hw.
3980 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3981 functions. Assocate memory with a device.
3982 (stdlib.h): Include.
3984 * hw-base.h (set_hw_delete): Define.
3985 (hw_delete_callback): Declare.
3986 (hw_delete): Declare.
3988 * hw-base.c (hw_delete): Implement function.
3989 (struct hw_base_data): Add member to_delete.
3990 (ignore_hw_delete): New function, does nothing.
3991 (hw_create): Set the hw_delete method.
3992 (hw_create): Allocate the base type using HW_ZALLOC before setting
3995 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3997 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3999 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4000 (attach_hw_port_edge): Add struct hw argument
4002 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4005 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007 * hw-device.h (hw_attach_address_callback,
4008 hw_detach_address_callback): Attach to a single space not a space
4009 mask. Clarify interpretation of SPACE:ADDR parameters.
4011 * hw-base.c (passthrough_hw_attach_address,
4012 passthrough_hw_detach_address): Update.
4013 * dv-core.c (dv_core_attach_address_callback): Ditto.
4014 * dv-pal.c (hw_pal_attach_address): Ditto.
4016 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4020 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4022 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4023 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4024 hw-properties_h, hw-tree_h): Define, point at corresponding
4026 (hw_base_headers): Define list of headers included by hw-base.h
4027 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4028 hw-properties.o, hw-tree.o): Specify dependencies.
4029 (dv-core.o, dv-pal.o): Ditto.
4031 * sim-hw.h: New file.
4033 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4034 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4036 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4038 * hw-base.h, hw-base.c: new files. Copied from
4039 ../ppc/device_table.[hc].
4041 * dv-core.c, dv-pal.c: New files. Copied from
4042 ../ppc/hw_{core,pal}.c
4044 * sim-basics.h (struct hw): Declare.
4045 (enum port_direction, enum object_disposition): Declare.
4047 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4050 sim_dv_src in Makefile. Take list of devices as parameter to m4
4053 * configure: Regenerated to track ../common/aclocal.m4 changes.
4055 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4057 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4058 trace_prefix can abort cleanly.
4060 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4062 * dv-sockser.c, dv-sockser.h: New files.
4063 * Make-common.in (dv-sockser.o): Add rule for.
4064 * aclocal.m4: Check for fcntl.h.
4065 * config.h: Add HAVE_FCNTL_H.
4067 * sim-break.c (remove_breakpoint): Fix thinko.
4069 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4070 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4072 1998-03-13 Fred Fish <fnf@cygnus.com>
4074 * sim-base.h (struct sim_state_base): Add prog_syms and
4075 define macro STATE_PROG_SYMS.
4076 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4077 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4078 and bfd_canonicalize_symtab, to get symbol table on first use
4079 and preserve it via STATE_PROG_SYMS for future calls to
4080 bfd_find_nearest_line.
4082 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4086 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4087 up to nr_maps, not just access_* maps.
4089 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4092 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4093 over nr_maps not sim_core_nr_maps.
4095 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4096 core_map argument to unsigned.
4097 (struct _sim_core): Ditto for struct member core_map.
4099 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4101 * sim-basics.h (access_io, access_*_io): Define.
4102 (map_read, map_write, map_exec, map_io): Define.
4104 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4105 attach with more generic mapmask.
4106 (sim_core_{read,write}_*): Change map argument to unsigned.
4108 * sim-core.c (sim_core_uninstall, sim_core_attach,
4109 sim_core_detach): Iterate over nr_maps instead of
4112 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4113 instead of the write_map.
4114 (remove_breakpoint): Ditto.
4116 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4117 with read_map, write_map, exec_map resp.
4119 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4122 * cgen-utils.c (sim_disassemble_insn): Ditto.
4124 * sim-hrw.c (sim_write, sim_write): Ditto.
4126 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4127 transfer_to_str): New functions.
4129 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4131 * sim-base.h (sim_state_base): New member environment.
4132 (STATE_ENVIRONMENT): New macro.
4133 * sim-config.c (current_environment): Delete.
4134 (sim_config_default): New function.
4135 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4136 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4137 (sim_config_default): Add prototype.
4138 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4139 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4140 Set STATE_ENVIRONMENT, not current_environment.
4142 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4144 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4146 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4150 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4152 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4154 * Make-common.in (TAGS): Make smarter.
4155 * Makefile.in (TAGS): Ditto.
4157 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4159 * sim-module.c (*): Fix typos in assertion tests.
4161 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4163 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4166 * sim-options.c (sim_parse_args): Ditto.
4167 (sim_args_command): Return OK, instead of nothing, for an empty
4170 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-profile.c (profile_info): Rename from profile_print. Drop
4173 misc and misc_cpu callback arguments. Use
4174 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4175 (profile_install): Install profile_info function.
4177 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4178 STATE_PROFILE_INFO_CALLBACK): Define.
4179 (struct PROFILE_DATA): Add field info_cpu_callback.
4180 (profile_print): Delete function.
4182 * sim-base.h (STATE_MODULES): Define. Replace individual
4183 STATE_*_LIST with single struct module_list.
4185 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4186 (struct module_list): Declare.
4188 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4189 sim_module_info): New functions.
4190 (sim_module_install): Clean up module data structures.
4192 * sim-info.c (sim_info): New file. New function. Call
4195 * Make-common.in (sim-info.o): Define rule.
4196 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4199 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4201 * sim-base.h (sim_cpu_base): New members name, options.
4202 (sim_cpu_lookup): Add prototype.
4203 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4204 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4205 (sim_add_option_table): Update prototype.
4206 * sim-options.c (sim_add_option_table): New argument `cpu'.
4207 (standard_option_handler,standard_install): Update.
4208 (sim_parse_args): Handle cpu specific options.
4209 (print_help): New static function.
4210 (sim_print_help): Call it. Print cpu specific options.
4211 (find_match): New static function.
4212 (sim_args_command): Call it. Handle cpu specific options.
4213 * sim-utils.c (sim_cpu_lookup): New function.
4214 * sim-memopt.c (memory_option_handler): Update.
4215 (sim_memopt_install): Update.
4216 * sim-model.c (model_option_handler): Update.
4217 (model_install): Update.
4218 * sim-profile.c (profile_option_handler): Update.
4219 (profile_install): Update.
4220 * sim-trace.c (trace_option_handler): Update.
4221 (trace_install): Update.
4222 * sim-watch.c (watchpoint_option_handler): Update.
4223 (sim_watchpoint_install): Update.
4224 * cgen-scache.c (scache_option_handler): Update.
4225 (scache_install): Update.
4227 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4229 * Make-common.in (check): Run `make check' in testsuite dir.
4231 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4233 * sim-trace.c (trace_result0): New function.
4235 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4236 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4237 tracing sim_fpu variables.
4238 (TRACE_ALU_RESULT0): Define.
4239 (TRACE_FP_RESULT_WORD): Define.
4240 (TRACE_FP_INPUT_WORD1): Define.
4242 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4243 sim_fpu_two): New constants.
4244 (sim_fpu_op1, sim_fpu_op2): New types.
4245 (struct _sim_fpu): Delete member result. Re-order other members.
4246 (sim_fpu_sign, sim_fpu_exp): New functions.
4247 (sim_fpu_max, sim_fpu_min): new functions.
4248 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4249 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4251 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4253 * sim-profile.c (profile_print): Delete duplicate test of
4255 (profile_print_pc): Exit early if data collection not set up.
4256 (profile_print_core): Simplify by calling sim_core_map_to_str.
4257 * sim-core.h (sim_core_map_to_str): Declare.
4258 * sim-core.c (sim_core_map_to_str): Make non-static.
4260 * genmloop.sh (engine_resume): Update insn_count before exiting.
4261 (engine_resume_full): Keep accurate core profile data.
4263 * cgen-utils.c (sim_disassemble_insn): Don't use
4264 sim_core_read_aligned_N, it messes up profiling results.
4266 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4268 * nltvals.def: Regenerate with MN10300 additions.
4270 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4272 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4274 * sim-trace.h, sim-trace.c (trace_result_word2,
4275 trace_input_word4, trace_result_word4): New function.
4277 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4279 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4281 * sim-xcat.h: Delete.
4282 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4283 * cgen-sim.h: Ditto.
4284 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4285 * sim-n-bits.h: Ditto.
4286 * sim-n-core.h: Ditto.
4287 * sim-n-endian.h: Ditto.
4289 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4291 * syscall.c (cb_syscall): Handle short reads, and EOF.
4293 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4295 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4296 sim_fpu to safely print fp_word values.
4297 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4298 (trace_result_bool1, trace_result_addr1): New functions.
4299 (trace_input_bool1, trace_input_addr1): New functions.
4301 * sim-trace.h (TRACE_FPU_*): Define.
4303 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4305 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4306 (sim_fpu_fpto, sim_fpu_tofp): Define.
4308 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310 * sim-fpu.c (sim_fpu_cmp): New function.
4312 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4314 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4315 instead of abuf->length.
4316 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4317 (set_trace_option_mask): Renamed from set_trace_options.
4318 (set_trace_option): New function.
4319 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4320 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4322 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4324 * sim-basics.h: Declare struct _sim_fpu.
4326 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4329 (trace_prefix, trace_input*, trace_result*): Declare.
4330 (trace_one_insn): Change declaration, assume trace_prefix called.
4331 (trace_generic): Like trace_one_insn.
4332 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4333 (TRACE_alu, TRACE_[a-z]*): Update.
4335 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4336 trace_insn, save_data, trace_idx_to_str, print_data): New
4338 (trace_one_insn): Rewrite.
4339 (trace_generic): New function.
4341 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4343 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4345 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4346 (SEMANTIC_FN): Rewrite declaration.
4347 (DECODE): Update type of semantic_fast member.
4348 ({EX,SEM}_FN_NAME): Have only one version.
4349 * sim-base.h (sim_state_base): Delete conditionals surrounding
4352 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4354 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4357 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4359 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4360 Add missing parameters to device_io calls.
4361 * sim-core.h: Add missing parameters to device_io calls.
4363 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4365 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4366 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4367 (SEMANTIC{,_CACHE}_FN): Fix return type.
4368 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4369 (engine_resume): Likewise. Make `engine' volatile. Save copy
4370 of cpu pointer in volatile object. Initialize read switch if
4373 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4375 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4376 (SEM_INSN): New macro.
4378 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4380 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4382 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4384 * configure: Regenerated to track ../common/aclocal.m4 changes.
4386 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-types.h (fp_word): New type, define according to
4389 WITH_TARGET_FLOATING_POINT_BITSIZE.
4391 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4392 configuration of size of floating point registers.
4394 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-profile.c (profile_print): Only print CPU <N> if other
4397 output is going to appear.
4399 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4401 * configure: Regenerated to track ../common/aclocal.m4 changes.
4403 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-types.h (address_word): Typedef according to
4406 WITH_TARGET_ADDRESS_BITSIZE.
4407 (signed_cell, unsigned_cell, natural_cell): Ditto using
4408 WITH_TARGET_CELL_BITSIZE.
4410 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4411 (WITH_TARGET_CELL_BITSIZE): Define.
4412 (WITH_HOST_WORD_BITSIZE): Delete.
4414 * sim-config.c (print_sim_config): Update.
4416 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4417 configuration of address and OpenFirmware cell sizes.
4419 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4421 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4422 * sim-run.c (sim_engine_run): Update.
4424 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4426 * sim-run.c (sim_engine_run): Ditto.
4428 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4429 (sim_resume): Pass nr_cpus to sim_engine_run.
4431 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4433 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4435 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4437 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4439 * Make-common.in (stamp-tvals): New rule.
4440 (targ-vals.h,targ-map.c): Depend on it.
4441 (clean): Remove stamp-tvals.
4443 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4445 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4446 in code also #if 0'ed.
4448 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4450 * configure: Regenerated to track ../common/aclocal.m4 changes.
4451 * aclocal.m4: Recognize --enable-maintainer-mode.
4453 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4455 * cgen-scache.h: Deleted.
4456 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4457 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4458 (scache_init): Use runtime computed size of SCACHE.
4459 (scache_flush): Likewise.
4460 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4461 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4462 * cgen-sim.h: Scache support moved here.
4463 (PC): Redo definition.
4464 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4465 (DECODE): Add parallel execution support.
4466 Only include semantic label members if using switch.
4467 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4468 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4469 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4470 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4472 (engine_{stop,run,resume,halt,signal}): Delete decls.
4473 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4474 (argbuf,scache): Delete forward decls.
4475 (STATE): Delete decl.
4476 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4477 Include cgen-mem.h, cgen-ops.h.
4478 (engine_halt,engine_signal): Delete.
4479 ({ex,exc,sem,semc}_illegal): Delete.
4480 (sim_disassemble_insn): Result of extract fn is in bits.
4481 * genmloop.sh: Rewrite.
4483 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4486 * sim-base.h (sim_state_base): Delete member `model'.
4487 (sim_cpu_base): Add member `model'.
4488 * sim-model.h (IMP_PROPERTIES): New type.
4489 (MACH): New members imp_props, models.
4490 (models): Delete decl.
4491 * sim-model.c (set_model): Update.
4492 * sim-profile.c (profile_print_model): Update.
4494 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4496 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4498 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4501 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503 * configure: Regenerated to track ../common/aclocal.m4 changes.
4506 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * aclocal.m4 (AR): Check for sigaction.
4510 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4512 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4514 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4515 * sim-config.c (sim_config): Replace WITH_DEVICES with
4516 WITH_TREE_PROPERTIES.
4518 * configure: Regenerated to track ../common/aclocal.m4 changes.
4520 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4522 * Make-common.in (SIM_ENVIRONMENT): New variable.
4523 (CONFIG_CFLAGS): Add it.
4524 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4525 --enable-sim-environment option.
4526 * configure: Regenerated.
4527 * sim-config.h (environment support): Rewrite.
4528 * sim-config.c (current_environment): Define as enum, unconditionally.
4529 (current_alignment): Define unconditionally.
4530 (config_environment_to_a): Update.
4531 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4532 (sim_config): Handle environment and alignment determination
4533 unconditionally. Delete sanity checks of current_environment,
4535 (print_sim_config): Update.
4536 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4537 (standard_options): Add --environment.
4538 (standard_option_handler): Likewise.
4540 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4543 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4544 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4545 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4546 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4547 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4548 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4549 argument ADD_CA macro with two argument ADDC_C - add carrying with
4551 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4552 argument SUB_CA macro with two argument SUBC_X - subtract
4554 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4556 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4558 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4560 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4561 * sim-io.h (sim_io_syscalls): Delete.
4563 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4565 * syscall.c (cb_syscall): Add missing else, so write to stdout
4568 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4569 the carry bit from the CPU's psw.
4571 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4573 * gennltvals.sh: Redo syscall support.
4574 * nltvals.def: Regenerated.
4576 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4578 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4579 the stream immediately.
4581 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583 * sim-io.c (sim_io_getstring): Delete unused len2.
4584 (sim_io_syscalls): Ditto for sys_errno.
4586 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4588 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4590 * Make-common.in (run.o): Depend on remote-sim.h.
4591 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4592 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4594 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4596 * sim-io.c (sim_io_syscalls): Disable lseek.
4598 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4600 * gennltvals.sh: Generate syscall values for d30v.
4602 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4603 * nltvals.def: Regenerate.
4605 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4606 (os_fstat): Likewise. Validate fd argument.
4607 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4608 just compute target stat struct length.
4609 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4610 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4611 (get_string): Return host errno values so they can be properly
4613 (cb_syscall): Likewise.
4614 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4615 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4616 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4617 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4618 (get_path): New function.
4620 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4622 * sim-io.c (sim_io_syscalls): New function to provide system call
4623 emulation. Provide exit, open, close, read, write, lseek, and
4625 (sim_io_getstring): New function to return a string from a
4626 simulated memory location.
4628 * sim-io.h (sim_io_syscalls): Add declaration.
4630 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4632 * sim-core.c (sim_core_signal): Fix spelling error in message.
4634 * sim-hrw.c (sim_read): Use read map, not write map.
4636 * Make-common.in (all): Add .gdbinit.
4637 * gdbinit.in: Add dump command.
4639 * sim-model.c (model_options): Use '\0' for `shortopt'.
4641 * sim-trace.c (trace_option_handler): Set state trace file
4642 for --trace-file in addition to cpu's values.
4643 (trace_vprintf): If cpu == NULL, try state's trace file.
4644 (trace_options): Reorganize table, reword some descriptions.
4646 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4651 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4654 signal untranslated, document problem with this.
4656 * nrun.c (main): Check for a prog name of `*step'. If present,
4657 step the simulator instead of allowing it to run free.
4659 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4661 * Make-common.in (sim_main_headers): Add sim-signal.h.
4663 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4667 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-signal.h: Start simulator signals at 64 so that host signal
4670 numbers can be detected and reported.
4672 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4674 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4676 * callback.c (cb_host_to_target_stat): Fix return values.
4678 * cgen-sim.h (enum_signal_type): Delete.
4679 (engine_signal): Update prototype.
4680 * cgen-utils.c: Don't include <signal.h>.
4681 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4682 (engine_signal): Update.
4684 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4685 (sim_state_free): Call SIM_STATE_FREE if defined.
4687 * sim-module.c (sim_module_install): Don't leave any modules
4688 installed if one fails to install.
4690 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4692 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4693 more, since alloca is not used in this file.
4695 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4696 correctly set the carry and overflow bits for those types.
4697 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4698 with carry, so carry is correct after doing both adds.
4699 (ALU*): Space out '\' to make it easier to read.
4701 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4703 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4706 * sim-signal.c, sim-signal.h: New files.
4707 * Make-common.in (sim-signal.o): Add rule for.
4708 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4709 * sim-abort.c: Don't include <signal.h>.
4710 * sim-basics.h: #include "sim-signal.h".
4711 * sim-break.c: Don't include <signal.h>.
4712 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4713 * sim-core.c: Don't include <signal.h>.
4714 (SIGBUS): Delete definition.
4715 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4716 * sim-engine.c: Don't include <signal.h>.
4717 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4718 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4719 * sim-resume.c: Don't include <signal.h>.
4720 (SIGTRAP): Delete definition.
4721 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4722 * sim-stop.c: Don't include <signal.h>.
4723 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4724 * sim-watch.c: Don't include <signal.h>.
4725 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4727 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4729 * sim-base.h (CIA_ADDR): Provide default definition.
4730 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4731 * sim-break.c (sim_handle_breakpoint): Likewise.
4733 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4735 * Make-common.in (srccom): New variable.
4737 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4738 (LIB_OBJS): Add syscall.o.
4739 (gentmap): Pass $(NL_TARGET) to $(CC).
4740 (syscall.o): Add rule for.
4741 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4742 (sim-bits.o): Depend on $(sim-n-bits_h).
4743 (sim-load.o): Depend on callback.h.
4745 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4746 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4747 * cgen-mem.h, cgen-ops.h: New files.
4749 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4751 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4753 * callback.c: #include string.h or strings.h.
4754 #include sys/types.h and sys/stat.h.
4755 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4756 (os_get_errno,os_open): Update.
4757 (os_stat,os_fstat): New functions.
4758 (os_init): Initialize syscall_map, errno_map, open_map.
4759 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4760 errno_map, open_map, signal_map, stat_map.
4761 (cb_read_target_syscall_maps): New function.
4762 (cb_target_to_host_syscall): New function.
4763 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4764 (cb_target_to_host_open): Renamed from target_to_host_open.
4765 (store): New function.
4766 (cb_host_to_target_stat): New function.
4767 * syscall.c: New file.
4768 * gentmap.c (sys_tdefs): New global.
4769 (gen_targ_vals_h): Output target syscall numbers.
4770 (gen_targ_map_c): Update. Output target syscall translation map.
4771 * gentvals.sh: New first argument `target'. Preface table with
4772 #ifdef NL_TARGET_$target if non-null target passed.
4773 * gennltvals.sh: New file.
4774 * nltvals.def: Regenerated.
4776 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4780 (sim_core_dummy_M): Declare.
4782 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-core.c (sim_core_signal): Print the address of the
4787 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4789 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4791 * sim-base.h (sim_state_base): Add member trace_data.
4792 (STATE_TRACE_DATA): New macro.
4793 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4794 ({WITH_,}TRACE_DEBUG_P): New macros.
4795 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4796 (_sim_cpu): Delete forward reference.
4797 (debug_printf): Update.
4798 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4799 (trace_options): Add --trace-debug.
4800 (set_trace_options): Handle it.
4801 (trace_option_handler): Likewise.
4802 (trace_install): Init state trace_data struct.
4803 (trace_uninstall): Close state trace file.
4804 * sim-events.c (ETRACE): Only print source file and line number if
4806 * sim-n-core.h (sim_core_trace_M): Likewise.
4808 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4810 1997-11-13 Felix Lee <flee@cygnus.com>
4812 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4814 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4816 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4818 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4820 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4822 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4823 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4826 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828 * sim-events.c (sim_events_process): Re-compute the time -
4829 update_time_from_event - as each event is processed. Reverses
4832 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4836 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838 * sim-events.c (sim_events_process): Delete redundant call to
4839 update_time_from_event.
4840 (sim_events_slip): Always decrement time_from_event.
4841 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4842 Delete assertion that time_from_event >=0 when work in queue, no
4845 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4848 (standard_option_handler): Update.
4850 * sim-options.h: Clarify documentation.
4851 (OPTION_LONG_ONLY_P): Delete definition.
4852 (OPTION_VALID_P): Define.
4854 * sim-options.c (sim_print_help): Allow short only options.
4855 (sim_parse_args): Ditto.
4856 (sim_args_command): Skip short only options.
4857 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4858 separate entries for short and long options in the HANDLERS and
4860 (sim_parse_args): Disable argument permutation.
4862 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4865 Add argument M, size of data type.
4866 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4867 Declare, ditto for 5, 6 & 7 byte transfers.
4868 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4871 * sim-n-core.h (sim_core_trace_M): Rename from
4872 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4873 with transfer type. Print transfer direction. Handle 1 and 2 byte
4875 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4877 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4878 Update all functions.
4880 * sim-core.c: Generate functions starting with 16 not 1.
4881 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4882 all 5, 6 & 7 byte transfers.
4884 * sim-n-core.h (sim_core_read_misaligned_N,
4885 sim_core_write_misaligned_N): Implement.
4887 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-endian.h (U16_8): Implement
4891 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4893 * sim-endian.h (VL8_16, VH8_16): Implement.
4895 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4897 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4898 (memory_option_handler): Skip comma in alias address list
4900 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4904 (parse_size, parse_addr): New functions
4905 (memory_option_handler, memory_options): Parse address & size
4906 using new functions. Pass level, space, modulo to do_memopt_add &
4909 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4911 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4912 `attach_type attach' argument with `unsigned level' argument.
4915 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4916 sim_core_attach): Replace argument attach with level. Update
4917 verification of arguments.
4918 (sim_core_map_detach, sim_core_detach): Replace argument attach
4921 * sim-basics.h (enum _attach_type): Delete.
4923 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4925 * sim-core.h (sim_core_write_8): Define.
4927 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * sim-bits.h: Document ROTn macro.
4931 * sim-endian.h (H2T): Handle 16 byte variables.
4933 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4936 * sim-core.c: Do not generate sim_core_*_word.
4938 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4939 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4941 * sim-core.h (sim_core_read_unaligned_word,
4942 sim_core_read_aligned_word, sim_core_read_word,
4943 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4944 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4946 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4948 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4950 * sim-endian.h: Disable 16 byte support.
4952 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4956 * sim-n-core.h (sim_core_trace_N): New function.
4957 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4958 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4960 * sim-endian.h: Add 128 bit variant.
4962 * sim-core.h, sim-core.c: Add 128 bit variant.
4964 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4966 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-events.c (sim_events_process): Clear events->work_pending.
4969 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4970 setting, nr_ticks_to_process.
4971 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4972 when the event queue isn't next.
4974 * sim-events.h, sim-events.c (sim_events_slip): New function.
4976 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4980 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4983 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4985 * nrun.c (main): Remove useless test of name != NULL.
4986 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4988 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990 * sim-fpu.c (EXPMAX): Type is unsigned.
4991 (MIN_INT, MAX_INT): Type is signed64.
4992 (i2fpu): Type of val is signed64.
4994 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4997 a bucket size of zero.
4999 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5000 OPTION_PROFILE_PC): Define.
5001 (profile_option_handler): Add support for --profile-pc and
5002 --profile-pc-granularity options.
5003 (profile_pc_init): When possible, compute nr buckets from bucket
5006 * sim-profile.c (profile_pc_init): Align the profile-pc end
5007 address with the profile-pc bucket size.
5009 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5010 something less ambiguous.
5011 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5013 * sim-profile.c (profile_pc_cleanup): New function. Move
5014 profile_pc_uninstall code to here.
5015 (profile_pc_uninstall): Call.
5016 (profile_pc_init): Call.
5018 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5021 file using BSD gprof format.
5023 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5025 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5026 MSBIT64): Force result to unsignedN.
5028 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5032 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5033 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5034 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5035 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5037 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5042 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5043 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5045 (sim_core_attach): Rename buffer_freed to free_buffer, type
5046 void*. Ensure that allocated buffer is alligned according to
5049 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5052 (ALU64_SUB): Define.
5054 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5055 (.gdbinit): Remove dependencies, generate once per build.
5057 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * sim-n-core.h (sim_core_read_aligned_N,
5060 sim_core_write_aligned_N): Make xaddr param type address_word not
5063 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5066 unpacked floating point struct. Pass sim_fpu object by reference.
5067 Add preliminary support for rounding modes.
5069 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * configure: Regenerated to track ../common/aclocal.m4 changes.
5073 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5076 WITH_TARGET_BITSIZE.
5078 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5080 * sim-profile.c (profile_print_core): label needs empty statement.
5082 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5084 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5085 and zfree instead of xmalloc and free. Prevents warnings.
5087 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * configure: Regenerated to track ../common/aclocal.m4 changes.
5091 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5094 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5096 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5097 controling the bitsize/msb of the target.
5099 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5101 * Make-common.in: New files sim-break.c, sim-break.h.
5102 * sim-base.h: Add point to breakpoint list to sim_state_base.
5103 * sim-break.c sim-break.h: New modules that implement intrinsic
5105 * sim-module.c: Add breakpoint module.
5107 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5109 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5111 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5113 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5114 (SIGBUS) define for Windows.
5115 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5116 * sim-resume.c: define SIGTRAP for windows.
5117 * sim-xcat.h: use token pasting if ALMOST_STDC.
5119 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5123 (CONFIG_CFLAGS): Add same.
5125 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5127 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5128 (SIGNED32): use ##i32.
5130 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * configure: Regenerated to track ../common/aclocal.m4 changes.
5134 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5139 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5140 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5141 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5142 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5143 (CONFIG_CFLAGS): Add same.
5145 * aclocal.m4: Perform AC_SUBST on optional options.
5147 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5151 * sim-options.c (standard_option_handler): Typo in warning message.
5153 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5155 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5156 insn count. Make count conditional on there being a valid
5158 (profile_pc_init): Make default PC profile frequency an arbitrary
5161 * sim-base.h: Ditto.
5163 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5166 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5169 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171 * configure: Regenerated to track ../common/aclocal.m4 changes.
5173 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5176 configured alignment.
5178 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180 * configure: Regenerated to track ../common/aclocal.m4 changes.
5182 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-config.c (sim_config): Check for default alignment.
5186 * sim-options.c (standard_option_handler): Add alignment option.
5188 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5189 default alignment requirements on memory accesses.
5191 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5193 * sim-load.c (sim_load_file): Return failure if the executable
5194 had no loadable sections.
5196 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5201 * sim-core.c (sim_core_signal): When bad access halt simulator
5202 SIGSEGV / SIGBUS instead of aborting.
5203 (signal.h): Include.
5205 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5206 options was missing.
5208 * sim-bits.h (MOVED): Define
5210 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5215 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5217 * sim-bits.c: Add 8 bit versions of bit macros.
5219 * sim-bits.h: Ditto.
5221 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5224 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5226 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5227 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5229 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5230 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5232 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5235 configure.in: Output to cconfig.h instead of config.h.
5237 * configure: Regenerated to track ../common/aclocal.m4 changes.
5239 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5244 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5246 * callback.c (os_write): divert stdout and stderr to their
5249 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251 * sim-profile.c (profile_print_speed): Call
5252 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5254 * sim-events.c (sim_events_elapsed_time): New function return nr
5255 host MS consumed by the simulator.
5256 (sim_watch_valid): Use.
5258 * sim-module.c (modules): Install sim_events very very early.
5260 * sim-profile.c (profile_print): Call profile_print_pc.
5262 (profile_pc_init): New function, set up processor for PC
5264 (profile_print_pc): New function, print a PC profile.
5265 (profile_pc_event): New function, sample PC.
5267 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5268 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5271 * sim-options.c (sim_print_help): Pacify GCC.
5273 * sim-n-core.h (sim_core_read_aligned_N,
5274 sim_core_write_aligned_N): Add un-conditional profile call.
5275 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5276 profile call when aligned read/write isn't used.
5278 * sim-base.h: Include sim-profile, sim-model after sim-core &
5279 sim-events allow sim-core to define useful values.
5281 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5282 (profile_option_handler, profile_options): Add support for
5283 --profile-core option.
5284 (print_bar): Include when core profiling.
5285 (profile_print_core): New function, print core profile.
5287 * sim-config.c (print_sim_config): Print profile status.
5289 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5290 WITH_PROFILE_PC_P): Define.
5291 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5292 (PROFILE_COUNT_CORE): Define.
5294 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5297 interrupt_names array as the data.
5298 (sim-watch.h): Document.
5300 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-options.c (sim_print_help): When the doc string is to long
5305 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5306 that only the first few the watch options are listed. Generate
5307 meanginful usage messages.
5309 * sim-options.h (struct OPTION): Clarify use of doc_name field
5311 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5314 (standard_option_handler): Handle --architecture-info.
5316 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5318 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5319 illegal zero-sized array.
5320 * sim-core.c (sim_core_xor_read_buffer): same.
5322 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5324 * nltvals.def: Regenerate.
5326 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5330 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-bits.c (MASKED): Delete.
5333 (EXTRACTED): Delete.
5334 (LSEXTRACTED, MSEXTRACTED): New functions.
5336 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5337 (MSMASKEDn, LSMASKEDn): Add last argument.
5340 * sim-bits.h (EXTEND8, EXTEND16): Define.
5341 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5343 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5345 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5346 current instruction address.
5348 * sim-inline.h (*_ENGINE): Define.
5350 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5354 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5355 (watch_option_handler): Call delete_watchpoint with ident or type.
5356 (sim_watchpoint_install): Create interrupt specific watchpoint
5357 commands on the fly.
5358 (do_watchpoint_create): New function, create a watch point using
5359 type/int-nr info encoded in the option nr.
5360 (do_watchpoint_info): New function. List active watchpoints.
5362 * sim-watch.h: Change data structure to a list.
5364 * sim-memopt.c (memory_option_handler): Require explicit "all"
5365 before deleting all memory regions.
5367 * sim-utils.c (sim_do_commandf): New function, printf version of
5370 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5372 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5374 (SIGNED64, UNSIGNED64): Delete.
5375 (ALU64_ADD): Don't rely on bit endianness.
5376 (ALU64_BEGIN): Define.
5378 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5379 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5381 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5382 suffix - u64, LL - to 64 bit constants.
5384 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5388 * sim-utils.h (NZALLOC): Define - zalloc * N.
5390 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5391 implementation of read/write functions.
5393 * Make-common.in (sim-hrw.o): New target.
5395 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5398 * sim-memopt.c (memory_option_handler): Implement memory-size
5399 command. Implement memory-alias command. Let memory-delete delete
5401 (add_memopt): New function. Add a memory region.
5402 (do_memopt_delete): New function. Delete a memory region.
5404 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5406 * sim-core.c (sim_core_detach): New function.
5407 (sim_core_map_detach): New function. Perform the actual detach.
5408 (sim_core_init): Move initialization code from here.
5409 (sim_core_install): To here.
5410 (sim_core_uninstall): And here.
5412 * sim-module.c: Add memopt module.
5414 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5415 simulator base type.
5417 * Make-common.in (sim_main_headers): Add sim-memopt.h
5418 (sim-memopt.o): New target.
5420 * sim-core.c (sim_core_install): Add core_options to the option
5423 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5426 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5429 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5430 address_word, add mask member.
5432 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5433 address_word, allow for 64bit targets in 32bit host. Add modulo
5435 (sim_core_map_attach): Ditto.
5436 (new_sim_core_mapping): Ditto.
5437 (sim_core_translate): Mask address when modulo memory.
5439 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5441 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5443 * gdbinit.in: New file.
5444 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5445 * Make-common.in (distclean): Delete .gdbinit.
5446 (.gdbinit): Add rule for.
5447 * configure: Regenerated to track ../common/aclocal.m4 changes.
5449 * Make-common.in (cgen-run.o): Add rule for.
5451 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5455 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5456 both resumed and previous elapsed time.
5457 (sim_events_init): Set initial_wallclock and current_wallclock to
5459 (sim_events_install): Install sim_events_suspend and
5461 (sim_events_watch_clock): Allow for suspended simulator when
5462 computing the time of the clock event.
5464 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5465 initial_wallclock to elapsed_wallclock, set both to zero.
5466 (sim_events_init, sim_events_uninstall): Delete prototypes.
5468 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5470 * sim-module.c(sim_module_resume, sim_module_suspend): New
5473 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5478 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5480 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5481 * Make-common.in (TAGS): Likewise.
5482 * sim-n-bits.h: Add TAGS comments for all functions.
5483 * sim-n-core.h: Likewise.
5484 * sim-n-endian.h: Likewise.
5486 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5491 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5493 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5496 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5499 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5501 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5504 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5505 nr_transfered and nr_this_transfer unsigned.
5507 * sim-events.c (sim_events_tickn): N is signed, as limited to
5510 * sim-n-endian.h (offset_N): Change size to unsigned.
5512 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5514 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5518 * sim-options.c (sim_parse_args): Use dupargv.
5520 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5522 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5524 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5529 * sim-options.c (standard_options): Add --architecture=MACHINE and
5530 --target=TARGET options.
5531 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5532 (standard_option_handler): Handle architecture and target options.
5535 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5537 (sim_analyze_program): Set prog_bfd architecture from
5538 STATE_ARCHITECTURE if known.
5540 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542 * configure: Regenerated to track ../common/aclocal.m4 changes.
5545 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5548 that option does not apply to certain files.
5550 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5553 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5554 offset from MSB/LSB.
5556 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5557 access address of sub word quantity of a hosts 16, 32, 64 bit word
5559 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5560 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5561 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5562 return N*2 byte value with argument in Hi/Lo word. Renamed from
5563 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5565 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5566 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5567 so that bit offset is explicit.
5569 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5572 Update STATE_PROG_BFD when needed with a dup'd copy of the
5575 * sim-config.c (sim_config): Delete ABFD argument, use
5576 STATE_PROG_BFD directly.
5578 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * run.c (main): Pass the open ABFD to sim_create_inferior.
5582 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5586 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5587 hardware only simulator targets.
5589 * Make-common.in (sim-hload.o): Add rule.
5591 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5594 used by copyargv and freeargv.
5596 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5597 STATE_PROG_ARGV, not just a pointer.
5599 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * configure: Regenerated to track ../common/aclocal.m4 changes.
5604 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606 * aclocal.m4 (sim-endian): Add second argument to
5607 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5608 default endian when not hardwired.
5610 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5611 else failes value for target byte order.
5613 * sim-config.c (sim_config): Add abfd arguments. Set
5614 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5616 (sim_config): Return SIM_RC, don't abort.
5619 * run.c (main): Update call to sim_open - add ABFD argument.
5620 * nrun.c (main): Add NULL ABFD argument.
5622 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5624 * callback.c (os_poll_quit): Make static.
5625 Call sim_cb_eprintf, not p->eprintf.
5626 (sim_cb_printf, sim_cb_eprintf): New functions.
5627 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5629 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5630 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5631 sim-utils.h. #include sim-utils.h.
5632 * sim-utils.h: Above decls moved here.
5633 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5635 * sim-watch.c (action_watchpoint): Fix thinkos.
5637 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5639 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5641 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5643 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5644 to FORCED_ALIGNMENT case.
5646 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5650 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5652 * Make-common.in (libsim.a): Fix typo.
5654 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656 * nrun.c (main): Verify the structure returned before using it.
5658 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5660 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5663 * sim-engine.c (sim_engine_install): New function. Install the
5664 engine init functions.
5665 (sim_engine_init): [Re]initialize the simulator engine.
5667 * sim-module.c: Add sim_engine to list of modules that always
5670 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5672 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5673 to remove the old watchpoint, not delete_watchpoint.
5674 (watch_option_handler): Action the correct watchpoint, not just
5677 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5680 both low and high word.
5681 (sim_core_write_aligned_N): Ditto.
5683 * sim-trace.c (set_trace_options): Delete code explicitly setting
5686 * sim-options.c (sim_print_help): Call the list commands if not a
5687 standalone simulator.
5688 (sim_print_help): Advise that some options may not be applicable.
5690 * sim-trace.c (set_trace_options): Assume core present.
5692 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5693 buffer when full not almost full.
5695 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5697 * sim-events.c (sim_events_process): Don't blat the event queue
5698 when processing watchpoints.
5700 * sim-watch.h: Make arg unsigned long - stop sign extension.
5702 * sim-events.c (sim_watch_valid): rewrite so debugable.
5704 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5706 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5707 inequality test is possible.
5708 (handle_watchpoint): Re-pass is_within arg.
5709 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5710 0 to schedule_watchpoint's is_within arg.
5711 (sim_watchpoint_init): Re-pass is_within arg.
5713 * sim-options.c (sim_print_help): Add is_command argument. Don't
5714 include -- prefix when called from the command line interpreter.
5716 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5718 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5719 zero indicates that the test should be reversed.
5720 (sim_events_watch_core): Ditto.
5721 (WATCH_CORE): Compare range against is_within.
5724 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5726 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5727 sim_core_read_buffer. Check nr-bytes transfered.
5729 * sim-core.h (sim_core_common): Define a new struct that contains
5730 the common data. to sd and cpu structures.
5731 * sim-core.c (sim_core_attach): Update.
5732 (sim_core_init): Update. Remember to copy initialized data to each
5734 (sim_core_find_mapping): Ditto.
5736 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5737 (sim_core_write_buffer): Ditto.
5739 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5740 transfer use xor version of read buffer.
5741 (sim_core_write_unaligned_N): Ditto for write.
5743 * sim-core.c (sim_core_xor_read_buffer): New function implement
5744 xor-endian data read breaking transfer up into xor-endian sized
5746 (sim_core_xor_write_buffer): Ditto for write.
5747 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5748 - needed for xor-endian transfers.
5750 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5752 * sim-inline.h: Review description.
5754 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5755 to just those involved in data transfers and configuration.
5757 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5759 * sim-n-core.h (sim_core_read_aligned_N): Use.
5760 (sim_core_read_unaligned_N): Ditto.
5761 (sim_core_read_unaligned_N): Ditto..
5762 (sim_core_write_unaligned_N): Ditto.
5764 * sim-core.h: Add xor endian bitmap to main structure. *
5766 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5768 (sim_core_read_aligned_N): Ditto.
5770 * sim-core.c (sim_core_set_xor_endian): New function.
5771 (sim_core_attach): Don't overwrite the per-cpu xor map when
5772 cloning the global core.
5774 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776 * sim-engine.h: Update below so that it is using an enumerated
5779 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5781 * sim-engine.c (sim_engine_restart):
5782 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5783 return value used for simulator restart from 0 to 2.
5785 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5787 * cgen-scache.c (scache_option_handler): Add is_command arg.
5789 * sim-model.c (model_option_handler): Add is_command argument.
5791 * sim-profile.c (profile_option_handler): Add is_command arg.
5793 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5796 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5797 order that they are registered.
5799 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5800 between option and command line processing.
5802 * sim-options.c: Include stdlib.h, ctype.h.
5804 * Make-common.in (sim-watch.o): Add rule.
5805 (sim_main_headers): Assume sim-assert.h included.
5806 (sim-*.o): Simplify make rule.
5808 * sim-module.c: Add sim_watch_install to module list.
5810 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5815 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5816 * sim-events.c (sim_events_install): Ditto.
5817 * sim-core.c (sim_core_install): Ditto.
5818 * sim-model.c (model_install): Ditto.
5819 * sim-options.c (standard_install): Ditto.
5820 * sim-profile.c (profile_install): Ditto.
5821 * sim-reason.c (sim_stop_reason): Ditto.
5822 * sim-run.c (sim_engine_run): Ditto.
5823 * sim-utils.c (sim_analyze_program): Ditto.
5825 * sim-module.c (modules): Make profile_install and trace_install
5828 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5830 * sim-options.c (standard_option_handler): Set the byte order.
5832 * sim-events.c (sim_events_process): Allow multi tick processing.
5833 (sim_events_tickn): New function - multi cycle tick.
5835 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5836 prototypes. Under development.
5837 (sim_events): Replace processing with nr_ticks_to_process.
5839 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5841 * nrun.c (main): Pass callbacks to sim_open instead of using
5844 * run.c (main): Ditto.
5846 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5848 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5849 stop tk interrupting malloc calls.
5850 (sim_events_zalloc): Converse.
5852 * Make-common.in (sim_main_headers): Add sim-events.h.
5854 * sim-events.c (sim_events_schedule_after_signal): Change return
5855 type to void - signal events are strictly internal.
5856 (sim_events_init): Allocate a finite buffer for signal events.
5857 (sim_events_schedule_after_signal): Enter signal events into the
5860 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5861 (sim_engine_restart): Ditto.
5862 (sim_engine_abort): Ditto.
5863 * sim-stop.c (sim_stop): Ditto.
5864 (control_c_simulation): Ditto.
5865 * sim-resume.c (sim_resume): Ditto.
5866 (has_stepped): Ditto.
5867 * sim-abort.c (sim_engine_abort): Ditto.
5869 * sim-basics.h (transfer_type): New type.
5871 * sim-core.c (sim_core_signal): New function. Print core signal
5873 (sim_core_find_mapping): Add transfer argument.
5875 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5876 SIM_CORE_SIGNAL if a recoverable abort.
5877 * sim-core.c (sim_core_find_mapping): Ditto.
5879 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881 * sim-core.c (sim_core_find_mapping): Replace calls to
5882 sim_io_error to more resiliant sim_engine_abort.
5884 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5885 (sim_core_write_unaligned_N): Ditto.
5887 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5889 * sim-module.c: Add sim_events_install to list.
5891 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5893 (sim_events_init): Now returns SIG_RC.
5895 * sim-run.c: New file. Generic sim_engine_run.
5896 * sim-reason.c: New file. Generic sim_stop_reason.
5897 * sim-stop.c: New file. Generic sim_stop.
5898 * sim-resume.c: New file. Generic sim_resume.
5900 * Make-common.in (sim-engine.o): Add rule.
5901 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5903 * sim-engine.h, sim-engine.c: New file. Provide generic
5904 implementation of sim_engine_halt, sim_engine_error. et.al.
5906 * sim-base.h (sim_state_base): Add member halt.
5907 (sim-engine.h): Include.
5909 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5911 * sim-events.c (sim_events_poll): Update event handler.
5913 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5915 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5917 (sim_events_watch_sim): New function.
5918 (sim_events_watch_core): New function.
5919 (sim_watch_valid): New function.
5920 (sim_events_preprocess): New function.
5921 (sim_events_process): Process the watchpoints as well as the timer
5923 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5924 (sim_events_deschedule): Check all the queues when removing an
5926 (sim_events_init): Ditto for cleaning.
5928 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5930 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5932 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5934 * callback.c (os_open): Type of arg flags is int.
5936 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5938 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5939 just like normal numbers as per IEEE rules.
5941 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5943 * callback.c (os_close): Mark the descriptor as being
5944 available if the close succeeded.
5945 (os_open): Pass 0644 as the mode of the file being created.
5947 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5949 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5952 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5953 * sim-lnline.h: Update.
5955 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5956 conversion functions.
5957 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5959 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5960 compare functions. Replacing.
5961 (sim_fpu_cmp): This. Delete.
5963 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965 * sim-core.c (sim_core_find_mapping): Call engine_error not
5966 sim_io_error when possible.
5968 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5970 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5971 high/low double word.
5973 * sim-trace.h: Remove definition of attribute - defined in
5976 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5978 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5979 name of the option - or family of options.
5981 * sim-options.c (sim_args_command): Match command `a-b c' with
5982 option `--a-b-c' from option table.
5984 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5986 * sim-options.c (sim_print_help): For optional arguments, wrap
5989 * sim-trace.c (set_trace_options): New function, handle optional
5990 argument and multiple assignment.
5991 (trace_option_handler): Update.
5993 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5994 when branch tracing selected.
5996 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5998 * sim-trace.c (trace_one_insn): Make a va-args function.
6000 * sim-trace.c (trace_vprintf): New function, va-arg version of
6003 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6005 * sim-trace.c (trace_uninstall): Don't close a file twice.
6006 * sim-profile.c (profile_uninstall): Likewise.
6008 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6010 * sim-trace.c (toplevel): Include bfd.h.
6011 (trace_options): Note that --trace-linenum also turns on
6012 --trace-insn. Add --trace-{branch,semantics}.
6013 (trace_option_handler): If --trace-linenum, also turn on
6014 --trace-insn. Add --trace-branch support. If --trace-semantics,
6015 turn on ALU, FPU, branch, and memory tracing.
6016 (trace_one_insn): New function to trace an instruction. Support
6018 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6020 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6021 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6022 (TRACE_branch): Add new mask.
6023 (TRACE_*_P): Define all possible trace_p macros.
6024 (trace_one_insn): Declare function.
6026 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6028 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6029 GNU C doesn't support __attributes__.
6030 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6033 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6035 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6036 addresses are masked forcing them to be correctly aligned.
6037 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6038 * sim-config.c (config_alignment_to_a): Update.
6040 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6042 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6044 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6045 processor specific core maps.
6046 (sim_core_map_attach): Copy the core map data to each of the
6047 processor specific core data structures.
6048 * sim-core.c (sim_core_find_mapping): Update.
6050 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6051 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6052 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6053 alternatives that handle unaligned addresses.
6054 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6056 * cgen-utils.c (sim_disassemble_insn): Update.
6058 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6060 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6063 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6066 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6068 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6070 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6073 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6076 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6078 * cgen-trace.c: Prepend additional trace_printf argument.
6080 * cgen-utils.c (sim_disassemble_insn): Add additional core
6083 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6085 * nrun.c (main): Catch/report errorenous simulator states.
6087 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6088 * sim-trace.c: #include string.h/strings.h so that memset is
6090 * sim-utils.c: Ditto.
6091 * sim-profile.c: Ditto. And stdlib.h.
6092 (print_bar): Only define when used by instruction or memory profiler.
6094 * sim-options.c (standard_option_handler): Make ul more local.
6096 * sim-load.c (sim_load_file): Make the name constant.
6097 (sim_load_file): Passify gcc.
6099 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6101 * sim-utils.c, sim-load.c: Include sim-utils.h.
6103 * sim-base.h (sim_cpu): Pre define here so available to all.
6105 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6106 Restore the sim_cpu and instruction_address arguments so that full
6107 information is available to the abort function.
6108 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6109 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6111 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6112 tracing support for sim-events and sim-core.
6113 (trace_option_handler): Convert #if to if where possible so always
6114 compiled/checked by C compiler.
6115 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6117 * sim-base.h: Adjust comment documenting how to define the cpu
6119 (sim_state_base): Add sim_core and sim_events to simulator base
6122 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6123 * sim-core.c (sim_core_init, sim_core_attach,
6124 sim_core_find_mapping): Update.
6125 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6126 update_time_from_event, insert_sim_event,
6127 sim_events_schedule_after_signal, sim_events_deschedule,
6128 sim_events_tick): Ditto.
6130 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6131 sim-model.h): Move #includes from here.
6132 * sim-base.h: To here.
6133 (sim-core.h, sim-events.h, sim-io.h): Include also
6135 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137 * callback.c (default_callback): Missing initialisers.
6139 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6141 * sim-utils.c (sim_add_commas): New function.
6142 * sim-basics.h (sim_add_commas): Add prototype.
6143 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6144 * sim-profile.c (COMMAS): New macro.
6145 (print_*): Use it to print commas in numbers.
6147 * configure: Regenerated.
6149 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6150 (cgen_state): New member run_fast_p.
6151 (cgen_init): Add prototype.
6152 (sim_disassemble_insn): New arg `cpu'.
6153 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6154 * cgen-utils.c (cgen_init): New function.
6155 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6156 * genmloop.sh: Call engine_halt if loop exits.
6158 * Makefile.in (sim-options_h): Define.
6159 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6160 (sim-model.o): Add new rule.
6161 (cgen-{scache,trace,utils}.o): Add new rules.
6162 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6163 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6164 Indent output by 2 spaces.
6165 * cgen-scache.h (scache_print_profile): Update.
6166 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6167 Use trace_printf, not fprintf.
6168 (trace_extract): Use trace_printf, not cgen_trace_printf.
6169 * genmloop.sh (!FAST case): Increment `insn_count'.
6170 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6171 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6172 access macro's name.
6173 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6174 Change return type to SIM_RC.
6175 (sim_core_{install,uninstall}): New functions.
6176 * sim-core.h (sim_core_{install,uninstall}): Declare.
6177 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6178 Change return type to SIM_RC.
6179 * sim-model.h (models,machs,model_install): Declare.
6180 * sim-module.c (modules): Add scache_install, model_install.
6181 (sim_post_argv_init): Set cpu->state backlinks.
6182 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6183 (standard_option_handler): Likewise.
6184 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6187 (profile_options): Delete --profile-simcache.
6188 (profile_option_handler): Likewise.
6189 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6191 (profile_print_{memory,model}): Likewise.
6192 (profile_print_simcache): Delete.
6193 (profile_print_speed): New function.
6194 (profile_print): Rewrite.
6195 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6196 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6197 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6198 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6199 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6200 (profile_print): Update prototype.
6202 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6204 * cgen-scache.[ch], cgen-sim.h: New files.
6205 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6206 * sim-model.c: New file.
6208 * Make-common.in (clean targets): Undo patch of Apr. 22.
6210 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6212 * sim-n-bits.h (signed): If we have a standard compiler, undef
6213 signed, so that signedN is defined correctly.
6215 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6217 * sim-module.h, sim-model.h, sim-profile.h: New files.
6218 * sim-module.c, sim-profile.c: New files.
6219 * Make-common.in (SIM_PROFILE): Define
6220 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6221 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6222 (sim_module.o,sim-profile.o): Add rules for.
6223 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6224 (--enable-sim-profile): Add.
6225 * configure: Regenerated.
6226 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6227 model. Move trace and profile support to sim-{trace,profile}.h.
6228 New members trace_data, profile_data.
6229 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6230 * sim-config.h: Provide default definition of WITH_PROFILE.
6231 (WITH_TRACE): Change default to -1.
6232 (MAX_NR_PROCESSORS): Always define.
6233 * sim-options.c: Move trace and profile support to
6234 sim-{trace,profile}.h.
6235 (sim_pre_argv_init): Moved to sim-model.c.
6236 (standard_install): New function.
6237 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6238 (standard_install): Declare.
6239 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6240 (trace_install, trace_uninstall): New functions.
6241 (trace_printf): Update reference to TRACE_FILE.
6242 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6243 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6244 (WITH_TRACE_FOO_P): Define.
6245 (trace_install): Declare.
6246 (TRACE_DATA): New struct.
6248 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6250 * run.c: Undo last exec_bfd patch.
6251 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6253 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6255 * run.c (exec_bfd): Add back in.
6256 (main): Set exec_bfd.
6258 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6260 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6262 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6264 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6265 less well defined engine_error.
6266 * sim-core.c: Ditto.
6268 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6270 * Make-common.in: Change clean targets to use :: so that other
6271 Makefiles can have their own clean targets.
6272 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6273 __STDC__ to control use of stdarg vs. varargs syntax. Some
6274 systems can't use __STDC__, but require stdarg.
6276 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6278 * sim-options.c (standard_options): Add --endian.
6279 (standard_option_handler): Likewise.
6281 * nrun.c: #include <signal.h>.
6282 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6283 handler that calls sim_stop ().
6285 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6287 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6288 handler that calls sim_stop (). Simulators may still be
6289 establishing their own handler.
6291 * sim-events.c (sim_events_poll): Rename from
6292 sim_events_at_large_int. Poll IO.
6294 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6297 * callback.c (os_poll_quit): New function poll for quit signal
6299 (default_callback): Include magic number.
6301 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6303 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6304 Check for functions getrusage, time.
6305 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6306 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6307 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6308 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6310 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6312 * sim-options.c, sim-options.h: New files.
6313 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6314 * Make-common.in (nrun.o): Add rules for.
6317 * run.c (main): Check return value of sim_open.
6319 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6320 (sim_main_headers): Add sim-trace.h.
6321 * run.c (exec_bfd, target_byte_order): Delete.
6322 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6323 call sim_load instead. Check return code of sim_create_inferior.
6324 * sim-base.h (CURRENT_STATE): Define.
6325 (sim_state_base): Make typedef. New members options, prog_argv,
6326 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6327 mem_size, memory [+ corresponding access macros].
6328 (sim_cpu_base): New typedef.
6329 * sim-trace.h: New file.
6330 * sim-trace.c: New file.
6331 * sim-basics.h: #include it.
6332 * sim-load.c: New file.
6334 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6336 * Make-common.in (INSTALL): Set to @INSTALL@.
6337 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6338 (install-common): Depend upon installdirs. Use
6339 $(program_transform_name) directly, rather than using
6341 (installdirs): New target.
6342 * Makefile.in (INSTALL): Set to @INSTALL@.
6343 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6344 (install-man): Depend upon installdirs. Use
6345 $(program_transform_name) directly, rather than using
6347 (installdirs): New target.
6349 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6351 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6354 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6356 * sim-basics.h: Only bring in config.h and tconfig.h if
6359 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6361 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6362 numbering convention of the target.
6363 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6364 and WITH_TARGET_WORD_MSB.
6365 (sim_config): When possible, check for consistency with bitsize
6368 * sim-bits.h: Allow MSB to be other than zero.
6369 * sim-bits.c: Ditto.
6370 * sim-n-bits.h: Ditto.
6372 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6373 * sim-n-bits.h (MSMASKEDn): Ditto.
6375 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6377 * Makefile.in (INSTALL): Change install.sh to install-sh.
6379 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6381 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6383 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6385 * run.c (main): Check that a program to run was specified.
6387 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6389 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6391 * configure: Regenerated to track ../common/aclocal.m4 changes.
6394 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6396 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6397 * sim-config.h: To here.
6399 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6400 (sim_main_headers): Define.
6401 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6402 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6404 (sim-utils.o): Add rule for.
6405 * sim-utils.o: New file.
6406 * sim-basics.h: #include sim-base.h.
6407 (zalloc): Make argument unsigned long.
6408 * sim-base.h: New file.
6409 * sim-inline.h (SIM_IO support): Delete.
6410 * sim-io.h: Delete inline support.
6411 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6412 * sim-config.c: sim-state.h renamed to sim-main.h.
6413 * sim-core.c: Likewise.
6414 * sim-events.c: Likewise.
6416 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6418 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6419 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6421 * configure: Regenerated to track ../common/aclocal.m4 changes.
6423 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6425 * configure: Regenerated to track ../common/aclocal.m4 changes.
6427 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6429 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6430 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6431 are defined by the configure.
6433 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6435 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6436 reserved-bits): Always define.
6438 * sim-config.h, sim-config.c (sim_config): New function - and new
6439 file - co-ordinate the setting/checking of the common simulator
6440 configuration options.
6442 * Make-common.in (sim-config.o): Add rule.
6444 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6446 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6447 va_list from void *, since va_list might not be a pointer type.
6449 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6451 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6453 (offset_N): Correct computation of LE offset.
6455 * sim-io.c (sim_io_error): Include a new line when reporting
6458 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6461 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6463 * run.c: Include alloca-conf.h.
6465 * callback.c (os_evprintf_filtered): Fix typo.
6467 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6469 * run.c (string.h, strings.h, stdlib.h): Include.
6471 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6472 0 when nothing pending.
6474 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6475 will soon be going away.
6476 (getopt): Plicate GCC.
6478 * sim-endian.c (sim-io.h): Plicate GCC.
6479 * sim-bits.c (sim-io.h): Ditto.
6480 * sim-n-bits.h (ROTn): Ditto.
6482 * sim-io.c (sim_io_error): Correct check for NULL.
6484 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6486 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6489 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6491 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6492 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6494 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6496 * sim-alu.h: Include sim-xcat.h.
6498 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6500 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6501 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6504 * sim-events.c (sim_events_at_large_int): New function. Just
6505 schedules an event every large-int ticks.
6506 (sim_events_init): Call.
6507 (sim_events_tick, sim_events_process): Move async handing to
6508 sim_events_process. Move timer decrement so that it occures after
6509 events have been processed.
6511 * sim-basics.h (struct _engine): Remove declaration.
6513 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6514 everything with same. Rename global struct to SIM_DESC.
6515 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6516 * sim-io.h, sim-io.c: Ditto.
6518 * sim-assert.h: New file. Optional assertion checking macros.
6519 * sim-io.c (sim_io_error): Make just this function tolerant to
6522 * sim-xcat.h: New file. Define concatenate macros.
6523 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6524 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6528 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6530 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6532 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6534 * sim-inline.h: Add definitions for sim-types.
6535 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6538 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6540 * sim-events.h: Remove defunct reference to callback struct.
6542 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6544 * configure: Re-generate.
6546 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6548 * Make-common.in (CSEARCH): Do not include the gdb directory in
6551 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6553 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6554 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6555 to explicitly incorporate these.
6557 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6558 specify the alignment restrictions of the target architecture -
6559 without this option all alignment restrictions are accomodated.
6560 (--enable-sim-assert): New option. Conditionally compile in
6561 assertion statements.
6562 (--enable-sim-float): New option. Strongly specify the target's
6563 floating point support.
6564 (--enable-sim-hardware): New option. Specify the hardware devices
6565 included in the simulation.
6566 (--enable-sim-packages): New option. Specify the hardware
6567 packages included in the simulation.
6568 (--enable-sim-regparm): New option. Specify that parameters be
6569 passed in registers instead of on the stack.
6570 (--enable-sim-reserved-bits): New option. Specify that reserved
6571 bits within an instruction are are correctly set.
6572 (--enable-sim-smp): New option. Specify the level of SMP support
6573 to be included in the simulator.
6574 (--enable-sim-stdcall): New option. Specify an alternative
6575 function call convention.
6576 (--enable-sim-xor-endian): New option. Configure xor-endian
6577 support used by some targets to implement bi-endian support.
6579 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6581 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6582 host endianness to be overridden.
6583 (--enable-sim-endian): Allow the target platform's byte order
6585 (--enable-sim-inline): Control the inlining of common components.
6586 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6587 (--enable-sim-warnings): Enable additional GCC compiler checks.
6588 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6591 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6592 sim-*-n.h so that the names are uniq on dos machines
6593 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6595 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6597 * run.c: #include "libiberty.h".
6598 (main): New locals sd,no_args,sim_argv.
6599 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6600 is program name. Update call to sim_set_callbacks.
6601 Record result of sim_open, pass to other sim_foo routines.
6603 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6605 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6608 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6611 Route stdout through buffered IO.
6613 * callback.c: Add os_flush_stderr, os_write_stderr,
6614 os_evprintf_filtered functions to route error output through
6617 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6618 Correct return type - should be void.
6620 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6622 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6624 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6625 not provide a default value as undefined indicates disable code.
6627 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6629 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6631 * sim-events.h, sim-events.c: Ditto.
6632 * sim-io.h, sim-io.c: Ditto.
6634 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6636 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6638 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6639 extract the tail or least signifiant bits from an integer of the
6642 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6643 WITH_TARGET_BITSIZE so that the compilation will fail when an
6644 unsupported bitsize value is defined.
6646 (INSERTED*): Convert to functions.
6647 (EXTRACTED*): Ditto.
6649 (SIGN_EXTEND, SEXT): Change to more terse name.
6651 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6653 * sim-inline.h: Allow explicit control over which .c files will be
6654 included by their header.
6656 * sim-inline.h: Allow explicit control over which .c files use the
6657 alternative - REGPARM - parameter passing mechanism.
6659 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6660 icache.c, idecode.c, semantics.c or support.c. Those names are
6661 not generally applicable.
6663 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6665 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6666 in a fashion similar to sim-endian-n.
6668 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6669 both value and address macro's.
6671 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6673 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6675 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6676 generic L_word, H_word macro's.
6678 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6680 * sim-basics.h: Borrow code from ppc directory.
6681 * sim-bits.c: Ditto.
6682 * sim-bits.h: Ditto.
6683 * sim-config.h: Ditto.
6684 * sim-endian-n.h: Ditto.
6685 * sim-endian.c: Ditto.
6686 * sim-endian.h: Ditto.
6687 * sim-inline.c: Ditto.
6688 * sim-inline.h: Ditto.
6689 * sim-types.h: Ditto.
6691 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6693 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6694 all the ALU size alternatives and then auto-configure a default.
6696 * sim-alu.h: Copy ppc/idecode_expression.h.
6698 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6700 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6701 sign extend a bit within a value.
6703 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6704 a pointer into the middle of a host word.
6705 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6707 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6709 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6710 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6711 appropriate definitions of read, write, etc. Add prototype for
6714 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6716 * Makefile.in (libcommon.a): Delete.
6717 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6718 (gentmap,targ-vals.h,targ-map.c): Likewise.
6719 (run-autoconf): Delete.
6720 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6721 (common makefile fragment): Moved back into ...
6722 * Make-common.in: Resurrect.
6723 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6724 * configure: Regenerated.
6726 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6728 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6729 (SIM_AC_OUTPUT): To here.
6731 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6733 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6734 comments and single quotes. Fixes a problem found on hpux.
6736 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6738 * aclocal.m4: Remove Make-common.in from dependencies.
6739 * (distclean): Remove targ-vals.def.
6741 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6742 into here. Makes insertion into makefiles easier. Also, change
6743 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6744 targ-map.o, and run are built. They are now built in the
6745 individual simulator directories, taking sources from ../common as
6746 necessary. This replaces the merging of libcommon.a into
6747 linsim.a, which was problematic for the WinGDB build process.
6748 * run.c: Include config.h from . instead of ../common.
6749 * Make-common.in: Remove. It's no longer necessary.
6751 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6753 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6754 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6756 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6758 * run.c (main): Set target_byte_order before call to sim_open.
6760 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6762 * callback.c: #include <stdlib.h>
6763 (os_error): New function.
6764 (default_callback): Add os_error.
6766 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6768 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6769 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6771 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6773 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6775 * run.c: #include ../common/config.h, tconfig.h.
6776 (myname): New static global.
6777 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6778 Only process -c ifdef SIM_HAVE_SIMCACHE.
6779 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6780 Parse program name from argv[0] and use in error messages.
6781 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6782 Add support for incomplete h8/300 termination indicators.
6783 (usage): Make more verbose.
6784 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6785 * Makefile.in,Make-common.in,callback.c: New files.
6786 * nltvals.def,gentmap.c,gentvals.sh: New files.
6788 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6790 * run.c: Include stdarg.h if __STDC__.
6792 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6794 * run.c (main): Don't print out anything if the signal
6795 number is zero (ie no signal).
6797 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6799 * run.c (main): Print out if the program raised a signal.
6801 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6803 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6806 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6808 * run.c (main): Explicitly cast malloc() parameter.
6810 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6812 * run.c (sim_bfd): New global to hold the bfd pointer for the
6814 (main): Initialize sim_bfd.
6816 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6818 * run.c (main): Use new bfd_big_endian macro.
6820 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6822 * run.c (main): Removed SH specific comments, so source is
6823 generic. Also updated to only load relevant sections. Moved
6824 sim_open() to after callback attach (to match GDB).
6826 * run.1: Removed SH specific comments.
6828 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6830 * run.c (main): Always return sigrc at end.
6832 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6834 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6835 bfd_check_format() fails.
6837 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6839 * run.c, run.1: From sh directory.