1 2016-01-04 Mike Frysinger <vapier@gentoo.org>
3 * sim-options.c (sim_parse_args): Tweak getopt error message.
5 2016-01-04 Mike Frysinger <vapier@gentoo.org>
7 * acinclude.m4 (sim-bswap): Delete.
8 * configure: Regenerate.
9 * Make-common.in (SIM_BSWAP): Delete.
10 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
11 * sim-config.h (htonl, ntohl): Delete.
14 2016-01-03 Mike Frysinger <vapier@gentoo.org>
16 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
17 opterr state to it before calling getopt_long and restore afterwards.
18 Set opterr to 0. When optc is '?', call sim_io_eprintf.
20 2016-01-03 Mike Frysinger <vapier@gentoo.org>
22 * hw-device.h (device): Delete commented typedef.
23 * sim-basics.h (device): Delete typedef.
25 2016-01-03 Mike Frysinger <vapier@gentoo.org>
27 * sim-options.c (sim_parse_args): Replace for loop with a call
30 2016-01-03 Mike Frysinger <vapier@gentoo.org>
32 * nrun.c (myname): Mark const.
33 (main): Mark name const. Replace myname parsing loop with a
36 2016-01-03 Mike Frysinger <vapier@gentoo.org>
38 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
39 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
40 (SIM_AC_OPTION_HOSTENDIAN): Delete.
41 * config.in, configure: Regenerate.
42 * Make-common.in (SIM_HOSTENDIAN): Delete.
43 * sim-config.c (current_host_byte_order): Delete.
44 (sim_config): Delete current_host_byte_order assignments and
45 CURRENT_HOST_BYTE_ORDER checks.
46 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
47 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
48 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
49 (current_host_byte_order): Delete.
50 (CURRENT_HOST_BYTE_ORDER): Likewise.
51 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
52 (HOST_BYTE_ORDER): ... this.
53 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
55 (sim_endian_join_16): Likewise.
56 * sim-n-core.h (sim_core_read_misaligned_N): Change
57 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
58 (sim_core_write_misaligned_N): Likewise.
59 * sim-n-endian.h (endian_t2h_N): Likewise.
60 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
61 endian_le2h_N): Likewise.
62 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
64 2016-01-02 Mike Frysinger <vapier@gentoo.org>
66 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
67 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
69 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
70 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
71 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
72 * nrun.c (main): Likewise.
73 * sim-config.c (current_host_byte_order): Change type to enum
74 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
75 (current_target_byte_order): Likewise.
76 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
77 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
79 (sim_config): Change prefered_target_byte_order type to enum
80 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
81 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
82 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
83 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
84 Delete all the various arch/OS endian includes & defines.
85 (current_host_byte_order): Change type to enum bfd_endian.
86 (current_target_byte_order): Likewise.
87 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
88 (CURRENT_TARGET_BYTE_ORDER): Likewise.
89 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
90 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
91 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
93 (sim_events_watch_core): Likewise.
94 * sim-events.h: Likewise.
95 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
97 (sim_core_write_misaligned_N): Likewise.
98 * sim-n-endian.h (endian_h2be_N): Likewise.
99 (endian_be2h_N): Likewise.
100 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
101 (offset_N): Likewise.
102 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
103 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
105 2016-01-02 Mike Frysinger <vapier@gentoo.org>
107 * cgen-defs.h (current_state): Delete.
108 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
109 * sim-utils.c (current_state): Delete.
111 2015-12-30 Mike Frysinger <vapier@gentoo.org>
113 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
116 2015-12-27 Mike Frysinger <vapier@gentoo.org>
118 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
120 2015-12-26 Mike Frysinger <vapier@gentoo.org>
122 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
123 * config.in, configure: Regenerate.
124 * Make-common.in (sim-basics_h): Delete tconfig.h.
125 (distclean): Likewise.
126 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
127 (new_sim_core_mapping): Delete WITH_HW and device *device.
128 (sim_core_map_attach, sim_core_attach): Likewise.
129 (sim_core_read_buffer): Delete WITH_DEVICES logic.
130 (sim_core_write_buffer): Likewise.
131 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
133 (sim_core_attach): Likewise.
134 (device_io_read_buffer, device_io_write_buffer): Delete.
135 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
136 (sim_core_write_aligned_N): Likewise.
137 * tconfig.h: Delete file.
139 2015-12-26 Mike Frysinger <vapier@gentoo.org>
141 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
142 Call sim_cpu_hw_io_read_buffer if cpu is valid.
143 (sim_core_write_buffer): Move cia decl to top of func. Call
144 sim_cpu_hw_io_write_buffer if cpu is valid.
146 2015-12-25 Mike Frysinger <vapier@gentoo.org>
148 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
150 (hw_find_integer_property): Likewise.
151 (hw_find_integer_array_property): Likewise.
152 (hw_add_duplicate_property): Likewise.
154 2015-12-25 Mike Frysinger <vapier@gentoo.org>
156 * sim-config.h (WITH_ENGINE): Delete.
157 * sim-module.c (modules): Always include sim_engine_install.
159 2015-12-25 Mike Frysinger <vapier@gentoo.org>
161 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
162 * cgen-types.h (SIM_HAVE_MODEL): Delete.
163 * sim-base.h: Always include sim-model.h.
164 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
165 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
166 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
167 [!WITH_MODEL_P] (sim_machs): Define.
168 * sim-model.h: Add some developer docs.
169 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
170 (WITH_MODEL_P): Define.
171 * sim-module.c (modules): Always include sim_model_install.
172 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
174 2015-12-25 Mike Frysinger <vapier@gentoo.org>
176 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
177 * sim-model.c: Likewise.
178 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
179 SIM_MACH_IMP_PROPERTIES
181 2015-12-25 Mike Frysinger <vapier@gentoo.org>
183 * sim-core.c (device_error): Delete.
184 (sim_core_map_attach): Delete calls to device_error.
185 (sim_core_attach): Likewise.
186 * sim-core.h (device_error): Delete.
187 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
189 (sim_core_write_aligned_N): Likewise.
191 2015-12-25 Mike Frysinger <vapier@gentoo.org>
193 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
194 * sim-core.c (sim_core_write_buffer): Likewise.
195 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
196 (sim_core_write_aligned_N): Likewise.
198 2015-12-25 Mike Frysinger <vapier@gentoo.org>
200 * dv-pal.c: Include config.h and sim-main.h.
201 (hw_pal_io_read_buffer): Always call CPU_INDEX.
203 2015-12-24 Mike Frysinger <vapier@gentoo.org>
205 * sim-options.c (standard_options): Always enable load-lma and
207 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
209 2015-12-24 Mike Frysinger <vapier@gentoo.org>
211 * sim-module.c (MODULE_LIST): Delete.
213 2015-12-24 Mike Frysinger <vapier@gentoo.org>
215 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
216 Move to h8300/compile.c.
217 [SIM_H8300] (standard_options): Likewise.
218 (standard_option_handler): Likewise.
220 2015-12-24 Mike Frysinger <vapier@gentoo.org>
222 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
223 sim_watchpoint_install.
225 2015-12-24 Mike Frysinger <vapier@gentoo.org>
227 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
228 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
230 * sim-options.c (OPTION_MEM_SIZE): Delete.
231 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
232 (standard_option_handler): Likewise.
234 2015-12-24 Mike Frysinger <vapier@gentoo.org>
236 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
238 2015-11-21 Mike Frysinger <vapier@gentoo.org>
241 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
243 2015-11-21 Mike Frysinger <vapier@gentoo.org>
246 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
247 vasprintf, and va_end together. Check ret after va_end call.
249 2015-11-21 Mike Frysinger <vapier@gentoo.org>
251 * sim-types.h (SIM_PRI_TB): Define.
252 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
253 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
254 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
255 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
257 2015-11-17 Mike Frysinger <vapier@gentoo.org>
259 * sim-main.h (WITH_MODULO_MEMORY): Delete.
260 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
261 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
262 (sim_core_translate): Likewise.
263 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
265 2015-11-16 Mike Frysinger <vapier@gentoo.org>
267 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
268 (cgen_cpu_close): Change to XCONCAT2.
270 2015-11-15 Mike Frysinger <vapier@gentoo.org>
272 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
275 2015-11-14 Mike Frysinger <vapier@gentoo.org>
277 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
278 * sim-close.c: New file.
280 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
281 Ali Lown <ali.lown@imgtec.com>
283 * sim-bits.h (EXTEND6): New macro.
284 (EXTEND12): New macro.
285 (EXTEND25): New macro.
287 2015-06-24 Mike Frysinger <vapier@gentoo.org>
289 * sim-trace.c (trace_one_insn): Delete.
290 * sim-trace.h (trace_one_insn): Delete.
292 2015-06-24 Mike Frysinger <vapier@gentoo.org>
294 * sim-trace.c (debug_printf): Rename to ...
295 (sim_debug_printf): ... this.
296 * sim-trace.h (debug_printf): Delete define.
297 (debug_printf): Rename to ...
298 (sim_debug_printf): ... this.
300 2015-06-24 Mike Frysinger <vapier@gentoo.org>
302 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
303 (trace_options): Add trace-register option.
304 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
305 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
306 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
307 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
308 TRACE_REGISTER_P, TRACE_REGISTER): Define.
310 2015-06-24 Mike Frysinger <vapier@gentoo.org>
312 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
313 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
314 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
315 STRACE_DEBUG): Define.
317 2015-06-24 Mike Frysinger <vapier@gentoo.org>
319 * sim-trace.c (trace_options): Update help text for trace-alu,
320 trace-fpu, trace-vpu, and trace-semantics.
321 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
322 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
324 2015-06-24 Mike Frysinger <vapier@gentoo.org>
326 * sim-assert.h (SIM_FILTER_PATH): Delete.
327 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
328 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
329 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
330 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
331 * sim-events.c: Include libiberty.h.
332 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
334 2015-06-23 Mike Frysinger <vapier@gentoo.org>
336 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
337 (AC_ARG_ENABLE(sim-cflags)): Likewise.
338 (AC_ARG_ENABLE(sim-debug)): Likewise.
339 (AC_ARG_ENABLE(sim-stdio)): Likewise.
340 (AC_ARG_ENABLE(sim-trace)): Likewise.
341 (AC_ARG_ENABLE(sim-profile)): Likewise.
342 (AC_ARG_ENABLE(sim-environment)): Likewise.
343 (AC_ARG_ENABLE(sim-alignment)): Likewise.
344 (AC_ARG_ENABLE(sim-assert)): Likewise.
345 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
346 (AC_ARG_ENABLE(sim-endian)): Likewise.
347 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
348 (AC_ARG_ENABLE(sim-float)): Likewise.
349 (AC_ARG_ENABLE(sim-scache)): Likewise.
350 (AC_ARG_ENABLE(sim-default-model)): Likewise.
351 (AC_ARG_ENABLE(sim-inline)): Likewise.
352 (AC_ARG_ENABLE(sim-packages)): Likewise.
353 (AC_ARG_ENABLE(sim-regparm)): Likewise.
354 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
355 (AC_ARG_ENABLE(sim-smp)): Likewise.
356 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
357 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
358 (AC_ARG_ENABLE(cgen-maint)): Likewise.
359 * configure: Regenerate.
361 2015-06-23 Mike Frysinger <vapier@gentoo.org>
363 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
365 2015-06-23 Mike Frysinger <vapier@gentoo.org>
367 * cgen-trace.c [!__STDC__]: Delete.
368 * sim-trace.h [!__STDC__]: Likewise.
370 2015-06-21 Mike Frysinger <vapier@gentoo.org>
372 * sim-model.c (sim_model_init): Assert model is not NULL.
374 2015-06-21 Mike Frysinger <vapier@gentoo.org>
376 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
377 stdint.h. Replace all signed/unsigned typedefs with int#_t and
380 2015-06-21 Mike Frysinger <vapier@gentoo.org>
382 * sim-alu.h (_SIM_ALU_H_): Rename to ...
383 (SIM_ALU_H): ... this.
384 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
385 (SIM_ASSERT_H): ... this.
386 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
387 (SIM_BASICS_H): ... this.
388 * sim-bits.h (_SIM_BITS_H_): Rename to ...
389 (SIM_BITS_H): ... this.
390 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
391 (SIM_ENDIAN_H): ... this.
393 2015-06-18 Mike Frysinger <vapier@gentoo.org>
395 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
398 2015-06-18 Mike Frysinger <vapier@gentoo.org>
400 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
401 m for sentinel testing.
403 2015-06-17 Mike Frysinger <vapier@gentoo.org>
405 * sim-syscall.c: Include errno.h and targ-vals.h.
406 (sim_syscall_multi, sim_syscall): Define.
407 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
408 * syscall.c (cb_syscall): Extend comment.
410 2015-06-17 Mike Frysinger <vapier@gentoo.org>
412 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
413 * sim-syscall.c: New file.
414 * sim-syscall.h: New file.
416 2015-06-17 Mike Frysinger <vapier@gentoo.org>
418 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
419 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
420 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
421 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
422 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
424 * gentmap.c (gen_targ_map_c): Output name field.
426 2015-06-12 Mike Frysinger <vapier@gentoo.org>
428 * acinclude.m4: Change configure.in to configure.ac.
429 * sim-config.h: Likewise.
431 2015-06-12 Mike Frysinger <vapier@gentoo.org>
433 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
434 * configure: Regenerate.
436 2015-06-12 Mike Frysinger <vapier@gentoo.org>
438 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
439 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
440 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
441 TRACE_DEBUG): Define.
443 2015-06-12 Mike Frysinger <vapier@gentoo.org>
445 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
446 * sim-trace.c (trace_option_handler): Likewise.
447 * sim-trace.h (WITH_TRACE_ANY_P): Define.
448 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
449 (TRACE_ANY_P): Likewise.
451 2015-06-12 Mike Frysinger <vapier@gentoo.org>
453 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
454 CGEN_TRACE_INSN_FINI.
455 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
456 trace_result to cgen_trace_result, trace_insn_fini to
457 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
458 and trace_extract to cgen_trace_extract.
459 * cgen-trace.h (trace_insn_init): Rename to ...
460 (cgen_trace_insn_init): ... this.
461 (trace_insn_fini): Rename to ...
462 (cgen_trace_insn_fini): ... this.
463 (trace_insn): Rename to ...
464 (cgen_trace_insn): ... this.
465 (trace_extract): Rename to ...
466 (cgen_trace_extract): ... this.
467 (trace_result): Rename to ...
468 (cgen_trace_result): ... this.
469 (TRACE_RESULT_P): Rename to ...
470 (CGEN_TRACE_RESULT_P): ... this.
471 (TRACE_INSN_INIT): Rename to ...
472 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
473 cgen_trace_insn_init.
474 (TRACE_INSN_FINI): Rename to ...
475 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
476 cgen_trace_insn_fini.
477 (TRACE_PRINTF): Rename to ...
478 (CGEN_TRACE_PRINTF): ... this.
479 (TRACE_INSN): Rename to ...
480 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
481 (TRACE_EXTRACT): Rename to ...
482 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
484 (TRACE_RESULT): Rename to ...
485 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
486 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
487 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
488 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
489 TRACE_INSN to CGEN_TRACE_INSN.
490 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
492 2015-06-11 Mike Frysinger <vapier@gentoo.org>
494 * sim-events.c (ETRACE_P): Delete.
495 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
496 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
497 * sim-events.h (struct _sim_events): Delete trace member.
498 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
499 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
501 2015-06-11 Mike Frysinger <vapier@gentoo.org>
503 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
504 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
505 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
506 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
508 2015-06-11 Mike Frysinger <vapier@gentoo.org>
510 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
512 2015-06-11 Mike Frysinger <vapier@gentoo.org>
514 * sim-trace.h (WITH_TRACE_P): New define.
515 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
516 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
517 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
518 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
519 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
520 Redefine to use WITH_TRACE_P.
522 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
524 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
525 mistake in call to sim_engine_abort.
527 2015-04-29 Nick Clifton <nickc@redhat.com>
530 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
531 increasing parenthesis around casts to signed values.
533 2015-04-21 Mike Frysinger <vapier@gentoo.org>
535 * gennltvals.sh: Add mcore support.
536 * nltvals.def: Regenerate.
538 2015-04-21 Mike Frysinger <vapier@gentoo.org>
540 * cgen.sh: Add +x permissions.
541 * genmloop.sh: Likewise.
542 * gentvals.sh: Likewise.
543 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
544 Change all uses of srcroot for newlib to newlibroot.
546 2015-04-18 Mike Frysinger <vapier@gentoo.org>
548 * sim-base.h (SIM_CPU): New typedef.
550 2015-04-18 Mike Frysinger <vapier@gentoo.org>
552 * cgen-engine.h (CIA_ADDR): Delete.
553 * sim-base.h: Update sim_cia example.
554 [!CIA_ADDR] (sim_cia): New typedef.
556 2015-04-17 Mike Frysinger <vapier@gentoo.org>
558 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
559 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
560 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
561 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
562 CIA_SET to CPU_PC_SET.
564 2015-04-15 Mike Frysinger <vapier@gentoo.org>
566 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
567 * sim-main.h (STATE_CPU): Remove from comment and define.
569 2015-04-13 Mike Frysinger <vapier@gentoo.org>
571 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
572 * configure: Regenerate.
574 2015-04-13 Mike Frysinger <vapier@gentoo.org>
576 * sim-options.c: Include version.h.
577 (OPTIONS_VERSION): New enum.
578 (standard_options): Add "version".
579 (standard_option_handler): Handle OPTIONS_VERSION.
581 2015-04-13 Mike Frysinger <vapier@gentoo.org>
583 * Makefile.in (version.o): Change to using create-version.sh from gdb.
584 (create-version.sh): Delete.
586 2015-04-06 Mike Frysinger <vapier@gentoo.org>
588 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
590 2015-04-01 Mike Frysinger <vapier@gentoo.org>
592 * run-sim.h, run.c: Delete.
593 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
595 2015-03-31 Mike Frysinger <vapier@gentoo.org>
597 * config.in, configure: Regenerate.
598 * Make-common.in (CSEARCH): Add $(ZLIBINC).
599 (ZLIB, ZLIBINC): Define.
600 (BFD_LIB): Add $(ZLIB).
602 2015-03-31 Mike Frysinger <vapier@gentoo.org>
604 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
605 * cgen-ops.h (SEMOPS_INLINE): Likewise.
607 2015-03-29 Mike Frysinger <vapier@gentoo.org>
609 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
610 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
611 * sim-inline.h (INLINE2): Define to gnu_inline when available.
613 2015-03-24 Mike Frysinger <vapier@gentoo.org>
615 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
616 usage of STATE_WATCHPOINTS.
617 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
618 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
620 2015-03-24 Mike Frysinger <vapier@gentoo.org>
622 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
624 2015-03-24 Mike Frysinger <vapier@gentoo.org>
626 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
628 2015-03-24 Mike Frysinger <vapier@gentoo.org>
630 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
631 of enable_sim_hardware to AC_ARG_ENABLE.
633 2015-03-23 Mike Frysinger <vapier@gentoo.org>
635 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
636 Add dv-sockser.o to sim_hw_objs.
638 2015-03-23 Mike Frysinger <vapier@gentoo.org>
640 * dv-sockser.c: Include config.h.
641 * dv-sockser.h: Include sim-inline.h.
642 [HAVE_DV_SOCKSER]: Move all prototypes here.
643 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
644 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
646 2015-03-16 Mike Frysinger <vapier@gentoo.org>
648 * gentmap.c, run.c: Convert old style prototypes.
650 2015-03-16 Mike Frysinger <vapier@gentoo.org>
652 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
653 symlinking tconfig.h to tconfig.in.
654 * config.in, configure: Regenerate.
655 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
656 * tconfig.in: Rename file ...
657 * tconfig.h: ... here.
659 2015-03-15 Mike Frysinger <vapier@gentoo.org>
661 * dv-socker.h (dv_sockser_install): Declare.
662 * sim-module.c: Include config.h.
663 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
664 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
665 * sim-module.h: Include gdb/remote-sim.h.
667 2015-03-14 Mike Frysinger <vapier@gentoo.org>
669 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
670 (sim-inline.c): Delete rule.
672 2015-03-14 Mike Frysinger <vapier@gentoo.org>
674 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
675 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
676 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
678 2015-03-14 Mike Frysinger <vapier@gentoo.org>
680 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
681 [!ASSERT, WITH_ASSERT]: Likewise.
682 * sim-endian.c: Delete sim-io.h include.
684 2015-02-19 Mike Frysinger <vapier@gentoo.org>
686 * run-sim.h (sim_kill): Delete unused prototype.
688 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
690 * gentmap.c: Include "string.h".
692 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
694 * sim-options.c (sim_args_command): Call freeargv() when failure
697 2015-01-07 Joel Brobecker <brobecker@adacore.com>
699 * aclocal.m4, configure: Regenerate using automake 1.11.1.
701 2014-12-03 Joel Brobecker <brobecker@adacore.com>
703 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
704 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
705 callbacks following renaming in callback.h.
706 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
707 callback by call to "to_lstat" callback
709 2014-08-28 Gary Benson <gbenson@redhat.com>
711 * sim-trace.h (debug_printf): New define.
713 2014-08-19 Alan Modra <amodra@gmail.com>
715 * configure: Regenerate.
717 2014-08-15 Roland McGrath <mcgrathr@google.com>
719 * configure: Regenerate.
720 * config.in: Regenerate.
722 2014-03-10 Mike Frysinger <vapier@gentoo.org>
724 * sim-command.c (sim_do_command): Add const to cmd.
725 * sim-options.c (sim_args_command): Add const to cmd.
726 * sim-options.h (sim_args_command): Add const to cmd.
728 2014-03-05 Mike Frysinger <vapier@gentoo.org>
730 * sim-hload.c (sim_load): Add const to prog.
731 * sim-load.c (sim_load_file): Likewise.
732 * sim-utils.c (sim_analyze_program): Likewise.
733 * sim-utils.h (sim_analyze_program): Likewise.
734 (sim_load_file): Likewise.
736 2014-03-04 Mike Frysinger <vapier@gentoo.org>
738 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
739 * callback.c (system): Delete unused prototype.
741 (os_shutdown): Likewise.
742 (os_unlink): Likewise.
744 (os_system): Likewise.
745 (os_rename): Likewise.
746 (os_write_stdout): Likewise.
747 (os_flush_stdout): Likewise.
748 (os_write_stderr): Likewise.
749 (os_flush_stderr): Likewise.
750 (os_write): Likewise.
751 (os_read_stdin): Likewise.
754 (os_lseek): Likewise.
755 (os_isatty): Likewise.
756 (os_get_errno): Likewise.
757 (os_close): Likewise.
758 (os_vprintf_filtered): Likewise.
759 (os_evprintf_filtered): Likewise.
760 (os_error): Likewise.
764 (wrap): Change to new style prototype.
767 (os_close): Likewise.
768 (os_poll_quit): Likewise.
769 (os_get_errno): Likewise.
770 (os_isatty): Likewise.
771 (os_lseek): Likewise.
774 (os_read_stdin): Likewise.
775 (os_write): Likewise.
776 (os_write_stdout): Likewise.
777 (os_flush_stdout): Likewise.
778 (os_write_stderr): Likewise.
779 (os_flush_stderr): Likewise.
780 (os_rename): Likewise.
781 (os_system): Likewise.
783 (os_unlink): Likewise.
785 (os_fstat): Likewise.
786 (os_lstat): Likewise.
787 (os_ftruncate): Likewise.
788 (os_truncate): Likewise.
790 (os_pipe_empty): Likewise.
791 (os_pipe_nonempty): Likewise.
792 (os_shutdown): Likewise.
794 (cb_read_target_syscall_maps): Likewise.
795 (cb_target_to_host_syscall): Likewise.
796 (cb_host_to_target_errno): Likewise.
797 (cb_target_to_host_open): Likewise.
798 (cb_store_target_endian): Likewise.
799 (cb_host_to_target_stat): Likewise.
800 * sim-hload.c (sim_load): Change to new style prototype.
801 * sim-load.c (sim_load_file): Change to new style prototype.
802 (report_transfer_performance): Likewise.
803 (xprintf_bfd_vma): Likewise.
804 * syscall.c (cb_get_string): Change to new style prototype.
805 (get_path): Likewise.
806 (cb_syscall): Likewise.
808 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
810 * create-version.sh: Align parameters to match those of
811 ../../gdb/common/create-version.sh.
812 * Make-common.in (srcsim): New variable.
813 (version.c): Adjust call to create-version.sh as per above.
815 2013-09-23 Alan Modra <amodra@gmail.com>
817 * configure: Regenerate.
819 2013-09-03 Mike Stump <mikestump@comcast.net>
821 * sim-options.c (complete_option_list): Mark text and word const.
823 2013-06-28 Tom Tromey <tromey@redhat.com>
825 * Make-common.in (version.c): Use version.in, not
827 * create-version.sh: Likewise.
829 2013-06-24 Joel Brobecker <brobecker@adacore.com>
831 * create-version.sh: New script. Adapted from
832 gdb/commong/create-version.sh.
833 * Make-common.in (version.c): Update rule dependencies,
834 and re-implement using create-version.sh.
836 2013-06-21 Nick Clifton <nickc@redhat.com>
838 * gennltvals.sh: Add msp430 support.
839 * nltvals.def: Regenerate.
841 2013-06-03 Mike Frysinger <vapier@gentoo.org>
843 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
844 * aclocal.m4, configure: Regenerate.
846 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
849 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
850 -Wformat-nonliteral with -Wno-format.
852 2013-03-26 Mike Frysinger <vapier@gentoo.org>
854 * acinclude.m4: Regenerate.
856 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
858 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
859 which do not support dv-sockser.o. Add always as option to
860 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
861 is always required to be enabled by simulator.
863 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
865 * gennltvals.sh: Use libgloss/syscall.h for cr16.
866 * nltvals.def: Regenerate.
868 2012-06-16 Joel Brobecker <brobecker@adacore.com>
870 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
871 * config.in, configure: Regenerate.
873 2012-05-24 Pedro Alves <palves@redhat.com>
875 * sim-signal.h (sim_signal_to_target): Rename to ...
876 (sim_signal_to_gdb_signal): ... this.
877 * sim-signal.c (sim_signal_to_target): Rename to ...
878 (sim_signal_to_gdb_signal): ... this.
879 * sim-reason.c (sim_stop_reason): Adjust to rename.
881 2012-05-24 Pedro Alves <palves@redhat.com>
885 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
887 2012-05-24 Pedro Alves <palves@redhat.com>
891 Replace target_signal with gdb_signal throughout.
893 2012-05-18 Nick Clifton <nickc@redhat.com>
896 * callback.c: Include config.h before system header files.
897 * cgen-trace.c: Likewise.
898 * cgen-utils.c: Likewise.
899 * gentmap.c: Likewise.
901 2012-04-02 Mike Frysinger <vapier@gentoo.org>
903 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
905 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
907 * sim-trace.c: Update the function prototype of save_data_size.
908 Move the enum data_fmt from here...
909 * sim-trace.h: ...to here.
910 Add function prototype of save_data.
912 2012-03-25 Mike Frysinger <vapier@gentoo.org>
914 * sim-core.h (sim_core_trans_addr): Add prototype.
916 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
918 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
919 missing in last change.
921 2012-03-24 Mike Frysinger <vapier@gentoo.org>
923 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
924 * nrun.c: Include string.h/strings.h.
925 * aclocal.m4, config.in, configure: Regenerate.
927 2012-03-22 Mike Frysinger <vapier@gentoo.org>
929 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
930 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
931 out -Werror initialization.
933 2012-03-19 Mike Frysinger <vapier@gentoo.org>
935 * Make-common.in (TAGS): Change a-z to [:lower:].
936 * acinclude.m4 (sim-trace): Likewise.
937 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
938 Change A-Za-z0-9 to [:alnum:].
940 2012-03-18 Mike Frysinger <vapier@gentoo.org>
942 * nrun.c (main): Display strsignal of sigrc.
944 2012-01-06 Mike Frysinger <vapier@gentoo.org>
946 * Makefile.in (abs_srcdir): Declare.
947 (srcroot): Define in terms of abs_srcdir.
948 (headers): Change srcdir to abs_srcdir.
950 2012-01-02 Joel Brobecker <brobecker@adacore.com>
952 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
955 2011-12-19 Joel Brobecker <brobecker@adacore.com>
957 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
960 2011-12-03 Mike Frysinger <vapier@gentoo.org>
962 * syscall.c (cb_get_string): Rename from "get_string".
963 (get_path): Rename get_string call to cb_get_string.
965 2011-12-03 Mike Frysinger <vapier@gentoo.org>
967 * Make-common.in (VPATH): Add $(srccom).
969 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
970 POSTCOMPILE): New variables.
971 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
972 Include dependency files, when using GNU Make. Delete all
973 dependency-only rules.
974 * aclocal.m4: Include ../../config/depstand.m4. Call
975 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
976 (MAKE, GMAKE): New substs.
978 2011-11-07 Mike Frysinger <vapier@gentoo.org>
981 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
982 * configure, config.in: Regenerate.
983 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
985 2011-10-19 Mike Frysinger <vapier@gentoo.org>
987 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
989 2011-10-18 John Wehle <john@feith.com> (tiny patch)
991 * sim-profile.c (profile_info): Only print the title once.
993 2011-10-17 Mike Frysinger <vapier@gentoo.org>
995 * acinclude.m4: Rename from aclocal.m4.
996 * aclocal.m4: Regenerate.
998 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1000 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1001 * common.m4: Delete.
1002 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1003 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1004 * configure: Regenerate.
1006 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1008 * sim-alu.h (ALU32_AND): Clear carry flag.
1009 (ALU32_AND): Clear carry flag.
1011 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1013 * dv-cfi.c: Include stdbool.h.
1015 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1017 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1019 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1021 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1022 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1024 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1026 * sim-command.c: Include sim-options.h.
1028 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1030 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1032 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1034 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1035 Delete direct call to AC_PROG_CC.
1037 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1039 * sim-command.c: New file.
1040 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1041 (sim-command.o): New rule.
1043 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1045 * sim-options.c (standard_option_handler): Remove arg[0] check
1046 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1047 not an empty string, otherwise assign "" back to it.
1049 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1051 * nltvals.def: Regenerate to include Blackfin syscalls again.
1053 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1055 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1056 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1057 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1058 (trace_idx_to_str): Likewise.
1059 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1060 (TRACE_syscall): Define.
1061 (WITH_TRACE_SYSCALL_P): Likewise.
1062 (TRACE_SYSCALL_P): Likewise.
1064 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1066 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1067 remove now-unnecessary sub-scope for glue->type setting.
1068 Check to see if the "reg" property exists before we use it, and
1069 if it doesn't exist, error out for "glue" devices.
1071 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1073 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1074 glue-or, and set type to glue_xor when name is glue-xor.
1075 (hw_glue_port_event): Return immediately when type is glue_io
1076 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1077 and hw_port_event calls from glue_and to end of function.
1079 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1081 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1082 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1083 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1084 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1085 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1086 around function arguments.
1088 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1090 * sim-options.c (complete_option_list, sim_complete_command):
1093 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1095 * dv-glue.c: Fix up style.
1097 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1099 * hw-alloc.c (hw_alloc_data): Adjust brace.
1100 * hw-base.c (hw_base_data): Likewise.
1101 (generic_hw_unit_decode): Fix indentation.
1102 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1103 * hw-events.c (hw_event, hw_event_data): Likewise.
1104 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1105 * hw-instances.c (hw_instance_data): Likewise.
1106 * hw-instances.h (hw_instance): Likewise.
1107 * hw-main.h (hw_descriptor, enum): Likewise.
1108 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1109 * hw-ports.h (hw_port_descriptor): Likewise.
1110 * hw-properties.c (hw_property_data): Likewise.
1111 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1112 _range_property_spec, _reg_property_spec): Likewise.
1113 * hw-tree.c (_name_specifier, printer): Likewise.
1114 (split_device_specifier, parse_string_property, hw_tree_traverse,
1115 print_size, print_reg_property, print_string, print_properties):
1118 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1120 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1121 * Make-common.in (dv-cfi.o): New rule.
1122 * dv-cfi.c, dv-cfi.h: New files.
1124 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1126 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1127 fcntl.h and sys/fcntl.h, for constants.
1128 * nltvals.def: Regenerate.
1129 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1130 * sim-io.h (sys/types.h, sys/stat.h): Include.
1131 (sim_io_stat, sim_io_fstat): Declare.
1133 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1135 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1136 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1137 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1138 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1139 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1140 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1141 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1142 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1143 syscall.c: Trim trailing whitespace.
1145 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1147 * gennltvals.sh: Handle bfin targets.
1148 * nltvals.def: Regenerate.
1150 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1152 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1155 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1157 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1158 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1159 (hw_free): Drop zfree logic and always call free.
1160 * hw-base.c (hw_delete): Change zfree to free.
1161 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1162 (hw_handle_remove_phandle): Likewise.
1163 * hw-instances.c (hw_instance_delete): Likewise.
1164 * hw-tree.c (parse_reg_property): Likewise.
1165 (parse_ranges_property): Likewise.
1166 (parse_string_property): Likewise.
1167 * sim-core.c (sim_core_uninstall): Likewise.
1168 * sim-cpu.c (sim_cpu_free_all): Likewise.
1169 * sim-hw.c (sim_hw_uninstall): Likewise.
1170 * sim-memopt.c (do_memopt_delete): Likewise.
1171 (sim_memory_uninstall): Likewise.
1172 * sim-module.c (sim_module_uninstall): Likewise.
1173 * sim-options.c (sim_parse_args): Likewise.
1174 * sim-profile.c (profile_pc_cleanup): Likewise.
1175 (profile_uninstall): Likewise.
1176 * sim-watch.c (do_watchpoint_delete): Likewise.
1177 * sim-utils.c (zfree): Delete.
1178 (sim_state_free): Change zfree to free.
1179 * sim-utils.h (zfree): Delete.
1181 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1183 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1185 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1187 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1189 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1191 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1193 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1194 when asprintf fails.
1195 * sim-utils.c (sim_do_commandf): Issue an error and return when
1197 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1200 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1202 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1203 bytes has been calculated and when mmap_next_fd is valid and
1205 (memory_option_handler): Allow missing size when mmap_next_fd is
1208 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1210 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1211 not empty, and always append $3 to $hardware.
1213 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1215 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1216 * sim-hw.h (sim_hw_abort): Likewise.
1218 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1220 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1222 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1224 * run.1: Copyright year update.
1226 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1228 * hw-alloc.h (HW_NALLOC): Define.
1230 010-12-28 Mike Frysinger <vapier@gentoo.org>
1232 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1234 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1236 * sim-memopt.c (OPTION_MAP_INFO): Define.
1237 (memory_options): Handle --map-info.
1238 (memory_option_handler): Handle OPTION_MAP_INFO.
1240 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1242 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1243 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1244 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1246 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1248 * sim-core.c (WITH_HW): Add device casts to device_error,
1249 device_io_read_buffer, and device_io_write_buffer.
1251 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1253 * dv-sockser.c (dv_sockser_write_buffer): New function.
1254 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1255 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1257 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1259 * callback.c (os_lseek): Call wrap on lseek result.
1261 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1263 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1264 call by its equality to -1 not by it being negative.
1265 (connected_p): Likewise for accept() call.
1267 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1269 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1271 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1273 * profile.c (sim_profile_print_bar): Add cpu argument.
1275 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1277 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1279 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1281 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1282 (profile_print_pc): Convert sim_io_printf to profile_printf.
1283 (profile_print_insn): Likewise.
1284 (profile_print_memory): Likewise.
1285 (profile_print_core): Likewise.
1286 (profile_print_model): Likewise.
1287 (sim_profile_print_bar): Likewise.
1288 (profile_print_speed): Likewise.
1289 (profile_print_addr_ranges): Likewise.
1290 (profile_info): Likewise.
1291 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1293 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1295 * sim-model.c (OPTION_MODEL): Convert to enum.
1296 (OPTION_MODEL_INFO): New enum.
1297 (model_options): Add model-info/info-model entries.
1298 (model_option_handler): Handle OPTION_MODEL_INFO.
1300 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1302 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1303 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1306 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1308 * sim-hrw.c (sim_write): Add const to buf arg.
1309 * sim-utils.h (sim_write_fn): Likewise.
1311 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1313 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1316 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1318 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1319 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1320 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1321 * dv-sockser.c (sockser_options): Likewise.
1322 * hw-ports.c (empty_hw_ports): Likewise.
1323 * sim-hw.c (hw_options): Likewise.
1324 * sim-model.c (model_options): Likewise.
1325 * sim-options.c (standard_options): Likewise.
1326 * sim-profile.c (profile_options): Likewise.
1327 * sim-trace.c (trace_options): Likewise.
1328 * sim-watch.c (watchpoint_options): Likewise.
1330 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1332 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1333 the local "arg_table" variable, and the xmalloc cast.
1335 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1337 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1339 (sim_fpu_print_func): Add const markings to format buffer.
1341 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1343 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1345 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1347 * sim-trace.c (save_data): Add const markings to "buf" argument.
1349 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1351 * sim-options.c (standard_option_handler): Add const markings to
1354 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1356 * hw-ports.h: Fix spelling typos.
1358 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1360 * configure.ac: Check for socklen_t.
1361 * configure, config.in: Regenerated.
1362 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1364 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1366 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1367 * sim-hw.c (hw_option_handler): Likewise.
1369 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1371 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1372 (interrupt_nr_to_str): Likewise.
1373 (default_interrupt_names): Add const to pointer type.
1374 (sim_watchpoint_install): Add const to prefix.
1375 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1377 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1379 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1380 (sim_core_write_buffer): Likewise.
1382 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1384 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1385 the SIM_HAVE_ADDR_RANGE define.
1387 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1389 * sim-core.h (device_error): Add const to message, and add printf
1392 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1394 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1395 SIM_HAVE_ADDR_RANGE define.
1397 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1399 * dv-glue.c (hw_glue_ports): Swap static and const.
1401 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1403 * nrun.c (usage): Use void in definition.
1404 * sim-options.c (dup_arg_p): Convert old-style function definition.
1405 (sim_parse_args): Likewise.
1406 (sim_print_help): Likewise.
1407 * sim-trace.c (set_trace_option_mask): Likewise.
1408 (set_trace_option): Likewise.
1409 * sim-utils.c (sim_analyze_program): Likewise.
1410 (sim_elapsed_time_get): Likewise.
1411 (sim_elapsed_time_since): Likewise.
1413 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1415 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1416 (standard_options): Likewise.
1417 (standard_option_handler): Likewise.
1419 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1421 * hw-ports.c (TRACE): Delete.
1422 * hw-properties.c (TRACE): Delete.
1423 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1424 (hw_find_integer_property): Likewise.
1425 (hw_find_integer_array_property): Likewise.
1426 (hw_add_duplicate_property): Likewise.
1428 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1430 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1433 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1435 * sim-model.c: Include sim-model.h
1437 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1439 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1440 & from the STATE_CPU() examples.
1442 2010-01-24 Doug Evans <dje@sebabeach.org>
1444 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1445 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1447 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1448 (struct cgen_fp_ops): Update signatures of floating point conversion
1451 * Make-common.in (CGEN_SIM_DEPS): Define.
1452 (CGEN_INCLUDE_DEPS): Use it.
1453 (CGEN_MAIN_CPU_DEPS): Simplify.
1455 2010-01-22 Doug Evans <dje@sebabeach.org>
1457 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1458 (SUBWORDTFSI, JOINSIDI): Ditto.
1460 2010-01-05 Doug Evans <dje@sebabeach.org>
1462 * cgen-types.h (SETDI): Delete, unused.
1464 2009-12-02 Doug Evans <dje@sebabeach.org>
1466 * cgen-engine.h: Remove duplicated comment.
1468 2009-11-23 Doug Evans <dje@sebabeach.org>
1470 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1471 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1473 2009-11-22 Doug Evans <dje@sebabeach.org>
1475 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1476 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1477 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1478 instead of CGEN_INSN_INT.
1480 * cgen-trace.h (trace_extract): Add cast to fix warning.
1482 2009-11-05 Doug Evans <dje@sebabeach.org>
1484 * cgen-mem.h (DECLARE_GETT): Don't inline.
1485 (DECLARE_SETT): Ditto.
1487 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1489 * sim-inline.h: Fix spelling error.
1491 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1493 * Make-common.in: Add datarootdir.
1495 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1497 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1498 (SIM_CHECK_MEMBERS_1): Remove.
1499 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1500 AC_CHECK_MEMBERS one.
1501 * configure: Regenerate.
1503 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1504 * configure: Regenerate.
1506 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1508 * config.in: Regenerate.
1509 * configure: Likewise.
1511 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1512 definition of AC_CHECK_MEMBER.
1514 * aclocal.m4: m4_include toplevel config/override.m4.
1515 * configure: Regenerate.
1517 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1519 * Makefile.in (datarootdir): New variable.
1521 2009-07-07 Doug Evans <dje@sebabeach.org>
1523 * Make-common.in (CPU_DIR): Define.
1525 2009-07-06 Doug Evans <dje@sebabeach.org>
1527 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1528 identifiers for file types rather than encoding internal
1529 implementation details of cgen.sh.
1530 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1531 * cgen.sh: Add support for parallel makes.
1532 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1534 2009-05-18 Jon Beniston <jon@beniston.com>
1536 * gennltvals.sh: Add lm32 target.
1537 * nltvals.def: Add lm32 syscall definitions.
1539 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1541 Speed up simulator startup:
1542 * sim-utils.c (zalloc): Use xcalloc.
1544 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1546 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1547 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1548 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1549 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1550 type, QI, HI, SI, DI.
1552 * callback.c (os_error): Mark as being a noreturn function.
1553 * sim-io.h (sim_io_error): Similar for sim_io_error.
1555 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1557 * aclocal.m4: Fix underquoting of function names.
1559 2008-10-21 Julian Brown <julian@codesourcery.com>
1561 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1563 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1565 * common.m4: Add test for libz and zlib.h.
1566 * configure: Regenerate to track ../common/common.m4 changes.
1569 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1570 Daniel Jacobowitz <dan@codesourcery.com>
1571 Joseph Myers <joseph@codesourcery.com>
1573 * aclocal.m4: Include ../../config/acx.m4.
1574 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1575 * configure, config.in: Regenerate.
1576 * Make-common.in (LIB_OBJS): Add version.o.
1577 (version.c, version.o): New rules.
1578 * run.c: Include version.h.
1579 (usage): Add help parameter. Print output either to stdout or
1580 stderr depending on that parameter.
1581 (print_version): New.
1582 (main): Check for --help and --version.
1583 * run-sim.h (sim_target_display_usage): Add help parameter.
1586 2008-04-14 Hans Kester <kester.hans@gmail.com>
1588 * sim-signal.c: Define missing signals for _WIN32.
1590 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1592 * gennltvals.sh: Add cr16.
1593 * nltvals.def: Rebuild.
1595 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1597 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1598 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1600 2007-08-10 Nick Clifton <nickc@redhat.com>
1602 * sim-memopt.c (memory_options): Mention that the
1603 --memory-size switch accepts suffixes.
1604 (parse_size): Handle a suffix on the size value.
1605 * sim-options.c (standard_options): Mention that the mem-size
1606 switch accepts suffixes.
1607 (standard_option_handler): Handle a suffix on the size value.
1609 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1611 * acconfig.h: Remove.
1612 * config.in: Regenerate.
1614 2006-11-07 Thiemo Seufer <ths@mips.com>
1616 * gentmap.c: Fix compile time warning.
1618 2006-11-07 Thiemo Seufer <ths@mips.com>
1620 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1621 for bfd text addresses.
1623 2006-08-29 Thiemo Seufer <ths@mips.com>
1624 Nigel Stephens <nigel@mips.com>
1626 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1627 SIM_QUIET_NAN_NEGATED.
1629 2006-08-29 Nigel Stephens <nigel@mips.com>
1631 * sim-profile.c (profile_pc_init): Initialise default profiling
1632 frequency to a prime number.
1633 (profile_print_pc): Convert gmon.out sample data into target
1636 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1638 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1639 * common.m4: Likewise.
1640 * configure: Regenerated.
1642 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1644 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1645 * configure: Regenerated.
1647 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1649 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1650 and LIBINTL_DEP everywhere.
1651 (CSEARCH): Use INCINTL.
1652 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1654 * configure: Regenerated.
1656 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1658 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1659 option-contents test.
1661 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1663 * sim-signal.c (sim_signal_to_target): Fix typos.
1665 * sim-reason.c (sim_stop_reason): Use
1666 sim_signal_to_target, not sim_signal_to_host.
1667 * sim-signal.c (sim_signal_to_host): Fix typo.
1668 (sim_signal_to_target): New function.
1670 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1672 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1675 2005-07-08 Ian Lance Taylor <ian@airs.com>
1677 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1679 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1680 different fraction for a quiet NaN.
1681 (unpack_fpu): Likewise.
1683 2005-07-08 Ben Elliston <bje@au.ibm.com>
1685 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1686 * sim-load.c: Likewise.
1687 * syscall.c: Likewise.
1689 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1691 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1694 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1696 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1698 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1700 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1701 and signed64 for __ALPHA__.
1703 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1705 * aclocal.m4 Include ../../gettext.m4.
1706 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1707 (AM_LC_MESSAGES): Remove.
1708 * configure: Regenerate.
1710 2005-02-28 Jim Blandy <jimb@redhat.com>
1712 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1713 -Wuninitialized in the default list of build warnings if CFLAGS is
1714 set, and doesn't include -O. (Using -Wuninitialized without
1715 optimization produces a warning, which interferes with compilation
1718 2005-02-21 Jim Blandy <jimb@redhat.com>
1720 * callback.c (os_fstat): Don't declare 't' unless it's used.
1722 2005-02-09 Jim Blandy <jimb@redhat.com>
1724 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1726 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1727 to $(CGEN), to ensure that the command substitution happens where
1728 the variable is referenced in the submake, not when the submake's
1729 arguments are expanded.
1730 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1731 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1732 application Scheme script directly after ${cgen}; don't precede it
1735 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1737 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1738 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1739 Include libiberty.h.
1740 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1741 being either end of a pipe.
1742 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1743 (os_shutdown): Clear pipe state.
1744 (default_callback): Initialize new members.
1746 * callback.c (default_callback): Initialize target_endian.
1747 (cb_store_target_endian): Renamed from store, new first parameter
1748 host_callback *cb, drop last parameter big_p. Take endianness
1750 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1751 Remove variable big_p.
1752 * nrun.c (main): Initialize default_callback.target_endian.
1754 2005-01-14 Andrew Cagney <cagney@gnu.org>
1756 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1757 Add explicit call to AC_CONFIG_HEADER.
1758 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1759 * configure: Re-generate.
1761 2005-01-12 Andrew Cagney <cagney@gnu.org>
1763 * common.m4: New file, based on of aclocal.m4.
1765 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1767 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1768 * configure: Regenerated to track ../common/aclocal.m4 changes.
1770 2005-01-07 Andrew Cagney <cagney@gnu.org>
1772 * configure.ac: Rename configure.in, require autoconf 2.59.
1773 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1774 * configure: Re-generate.
1776 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1778 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1779 <case CB_SYS_ftruncate>: New cases.
1781 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1783 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1784 (cb_syscall) <case CB_SYS_rename>: New case.
1785 * callback.c (os_lstat): New function.
1787 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1789 * run.1: Document --sysroot=filepath.
1790 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1791 (standard_options): Support --sysroot=<path>.
1792 (standard_option_handler): Handle OPTION_SYSROOT.
1793 * syscall.c (simulator_sysroot): Define, initialized empty.
1794 (get_path): Prepend simulator_sysroot to absolute file path.
1795 [HAVE_STRING_H]: Include string.h.
1796 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1797 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1798 (main): If simulator_sysroot is not empty, chdir there.
1799 * sim-config.h (simulator_sysroot): Declare.
1801 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1802 cgen_rtx_error" in a CGEN-generated simulator.
1803 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1804 replacement for CGEN-related breakpoints.
1806 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1808 * Make-common.in (sim-basics_h): Add $(callback_h).
1810 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1812 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1813 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1814 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1815 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1816 (SIM_CHECK_MEMBERS): New macros.
1817 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1818 for struct stat member test and write. Add ST_x calls for each
1819 struct stat member tested in configure.in. Wrap each ST_x call in
1820 #ifdef of configure macro for that member.
1821 * configure, config.in: Regenerate.
1823 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1825 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1827 <case desc>: Pass -OPC opcfile.
1828 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1829 parameter to cgen.sh.
1831 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1833 * Make-common.in (sim-basics_h): Correct dependencies on
1834 cconfig.h and tconfig.h
1835 (sim-load.o): Correct typo in sim-basics_h dependency.
1837 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1839 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1840 sub-dependencies for other sim files that they include.
1841 (sim_main_headers): Use sim-*_h macros.
1842 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1844 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1846 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1849 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1850 $(remote_sim_h) too.
1851 (sim_main_headers): Add sim-utils.h.
1853 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1855 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1857 2004-07-26 Andrew Cagney <cagney@gnu.org>
1859 Problem from Olaf Hering <olh@suse.de>.
1860 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1862 2004-07-10 Ben Elliston <bje@au.ibm.com>
1864 * hw-tree.c (parse_integer_property): Typo fix in comments.
1865 * sim-options.c (sim_args_command): Likewise.
1867 2004-06-28 Andrew Cagney <cagney@gnu.org>
1869 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1871 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1873 * callback.c (os_shutdown): Fix bug in last change: actually
1874 mark file descriptors as available on startup.
1876 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1878 [ include/gdb: * callback.h (host_callback_struct): Replace
1879 members fdopen and alwaysopen with fd_buddy. ]
1880 * callback.c: Changed all users.
1882 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1884 * sim-load.c (sim_load_file): Use bfd_get_section_size
1885 instead of bfd_get_section_size_before_reloc.
1887 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1889 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1890 passing it to printf.
1892 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1894 * callback.c: Update copyright dates.
1896 * sim-basics.h: Likewise.
1897 * sim-load.c: Likewise.
1898 * syscall.c: Likewise.
1900 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1902 * callback.c: Include cconfig.h instead of config.h.
1904 * sim-basics.h: Likewise.
1905 * sim-load.c: Likewise.
1906 * syscall.c: Likewise.
1908 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1910 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1912 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1914 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1916 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1918 * sim-options.c (standard_options): Fix the names of H8
1921 2003-10-30 Andrew Cagney <cagney@redhat.com>
1923 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1924 with "struct bfd_symbol".
1926 2003-10-21 Andrew Cagney <cagney@redhat.com>
1928 * callback.c (os_truncate): Call "truncate", and not "stat".
1930 2003-10-20 Andrew Cagney <cagney@redhat.com>
1932 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1934 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1936 * callback.c (os_ftruncate, os_truncate): New functions.
1937 (default_callback): Initialize ftruncate and truncate members.
1939 2003-09-08 Dave Brolley <brolley@redhat.com>
1941 On behalf of Doug Evans <dje@sebabeach.org>
1942 * cgen.sh: New arg archfile.
1943 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1944 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1946 2003-08-28 Andrew Cagney <cagney@redhat.com>
1948 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1949 * sim-options.c (print_help): Cast the format with specifier to
1952 2003-08-20 Michael Snyder <msnyder@redhat.com>
1953 Dave Brolley <brolley@redhat.com>
1955 * cgen-par.h (flags, word1): New target-specific
1956 fields of CGEN_WRITE_QUEUE_ELEMENT.
1957 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1958 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1959 * gennltvals.sh: Add frv target.
1960 * nltvals.def: Add frv target.
1962 2003-06-23 Michael Snyder <msnyder@redhat.com>
1964 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1965 * sim-reg.c: Fix cut-and-paste bug in comment.
1967 2003-06-22 Andrew Cagney <cagney@redhat.com>
1969 From matthew green <mrg@redhat.com>:
1970 * sim-fpu.h: Update copyright.
1971 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1972 * sim-fpu.c: Update copyright.
1973 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1975 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1977 From Doug Evans <dje@sebabeach.org>:
1978 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1979 with disassemble_info:read_memory_func.
1980 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1982 2003-06-04 Michael Snyder <msnyder@redhat.com>
1984 * common/run.c (main): Remove SIM_H8300 ifdef.
1986 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1987 (standard_options): Add '-x' for h8/300sx.
1988 (standard_option_handler): Add case for SIM_H8300SX.
1990 2003-04-13 Michael Snyder <msnyder@redhat.com>
1992 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1994 2003-03-01 Andrew Cagney <cagney@redhat.com>
1996 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1997 (sim_engine_vabort): Ditto.
1999 2003-02-27 Andrew Cagney <cagney@redhat.com>
2001 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2002 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2003 * nrun.c (main): Ditto.
2005 2003-02-26 Andrew Cagney <cagney@redhat.com>
2007 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2008 (sim_engine_vabort): Ditto.
2009 (sim_engine_halt, sim_engine_restart): Ditto.
2011 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2013 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2014 (sim-break_h): Delete macro.
2015 (sim-break.o): Delete rule.
2016 * sim-break.c: Delete file.
2017 * sim-break.h: Delete file.
2018 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2019 (STATE_BREAKPOINTS): Delete macro.
2020 (sim_state_base): Delete field breakpoints.
2021 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2022 sim_break_install to array.
2024 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2026 * run.c (usage): Fix typos.
2028 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2030 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2032 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2034 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2035 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2036 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2037 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2038 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2039 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2040 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2041 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2042 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2043 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2045 2002-11-13 Andrew Cagney <cagney@redhat.com>
2047 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2049 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2051 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2052 (distclean): Depend on it.
2054 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2056 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2058 2002-08-29 Dave Brolley <brolley@redhat.com>
2060 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2062 2002-07-17 Andrew Cagney <cagney@redhat.com>
2064 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2065 (sim_set_callbacks, sim_size, sim_trace)
2066 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2067 to here from "gdb/remote-sim.h".
2069 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2071 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2072 avoid possible longjmp problems with automatic variable siggnal.
2074 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2076 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2077 * Make-common.in (installdirs): Make $(libdir) too, needed when
2078 installing libsim.a.
2080 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2082 * gennltvals.sh (dir): Mark d30v as obsolete.
2083 * nltvals.def: Remove d30v.
2085 2002-06-17 Andrew Cagney <cagney@redhat.com>
2087 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2089 * sim-memopt.c: Include <unistd.h>.
2090 (do_memopt_add): Fix printf format.
2091 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2093 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2095 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2096 --enable-gdb-build-warnings.
2097 * configure: Regenerated to track ../common/aclocal.m4 changes.
2099 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2101 * sim-fpu.c (unpack_fpu): Initialize exponent for
2104 (sim_fpu_sqrt): Same.
2106 2002-06-08 Andrew Cagney <cagney@redhat.com>
2108 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2109 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2111 * sim-load.c: Ditto.
2112 * callback.c: Ditto.
2114 * Make-common.in (callback_h): Define.
2115 (remote_sim_h): Define.
2117 (callback.o): Update.
2118 (syscall.o): Update.
2121 (sim-hload.o): Update.
2123 (sim-reason.o): Update.
2124 (sim-reg.o): Update.
2125 (sim-resume.o): Update.
2127 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2129 * run.c: Fix formatting.
2131 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2133 * run-sim.h: New header. Provide prototypes for functions used
2134 between run() and libsim.a which are not used by GDB.
2135 * run.c: Include run-sim.h.
2136 (main): If SIM_TARGET_SWITCHES is defined call
2137 sim_target_parse_command_line.
2138 (usage): If SIM_TARGET_SWITCHES is defined call
2139 sim_target_display_usage.
2141 2002-05-17 Andrey Volkov <avolkov@transas.com>
2143 * run.c: Made h8300s as new target, not h8300h alias.
2144 Added new option -S (h8300s target)
2145 * sim-options.c: Ditto.
2147 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2149 * callback.c: Use 'deprecated' rather than 'depreciated.'
2151 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2153 From wiz at danbala:
2154 * sim-fpu.h: Fix grammar and typos.
2157 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2159 * callback.c: Fix some spelling errors.
2160 * hw-device.h: Likewise.
2161 * hw-tree.c: Likewise.
2162 * sim-abort.c: Likewise.
2163 * sim-alu.h: Likewise.
2164 * sim-core.h: Likewise.
2165 * sim-events.c: Likewise.
2166 * sim-events.h: Likewise.
2167 * sim-fpu.h: Likewise.
2168 * sim-profile.h: Likewise.
2169 * sim-utils.c: Likewise.
2171 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2173 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2176 2002-01-20 Ben Elliston <bje@redhat.com>
2178 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2179 the comment for this enumerator.
2181 2002-01-14 Ben Elliston <bje@redhat.com>
2183 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2185 2001-12-20 Kazu Hirata <kazu@hxi.com>
2187 * run.c (usage): Fix a typo.
2189 2001-07-05 Ben Elliston <bje@redhat.com>
2191 * Make-common.in (srccgen): Remove.
2192 (CGEN_CPU_DIR): Define.
2193 (CGEN_READ_SCM): Redefine without $(srccgen).
2194 (CGEN_ARCH_SCM): Ditto.
2195 (CGEN_CPU_SCM): Ditto.
2196 (CGEN_DECODE_SCM): Ditto.
2197 (CGEN_DESC_SCM): Ditto.
2199 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2201 * sim-load.c (sim_load_file): Put it back: external now.
2202 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2204 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2206 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2208 * sim-utils.c (sim_analyze_program): Ditto.
2210 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2212 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2213 we're finished with its immediate use.
2214 * sim-load.c (sim_load_file): Ditto.
2216 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2218 Add support for mmap-based memory regions.
2219 * sim-memopt.c (mmap_next_fd): New global.
2220 (sim_memory_init): Reinitialize it.
2221 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2222 "--memory-mapfile FILE" option. Check for some errors.
2223 (do_memopt_add): Conditionally do mmap instead of malloc for
2224 backing store of simulated memory. Check for more errors.
2225 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2226 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2227 * configure.in: Look for mmap/fstat related functions and headers.
2228 * config.in, configure: Regenerated.
2230 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2232 * sim-core.c (sim_core_map_attach): Correct overlap-related
2235 2001-03-07 Michael Meissner <meissner@redhat.com>
2237 * run.c (alloca-conf.h): Delete, no longer provided.
2239 2001-02-22 Ben Elliston <bje@redhat.com>
2241 * sim-trace.h (TRACE_VPU_IDX): Add.
2242 (TRACE_vpu): Define.
2243 (WITH_TRACE_VPU_P): Likewise.
2244 (TRACE_VPU_P): Likewise.
2245 * sim-trace.c (OPTION_TRACE_VPU): Define.
2246 (trace_options): Add --trace-vpu.
2247 (trace_option_handler): Handle OPTION_TRACE_VPU.
2248 (trace_option_handler): Include VPU tracing in --trace-semantics.
2249 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2251 2001-02-21 Ben Elliston <bje@redhat.com>
2253 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2254 (TRACE_BRANCH_INPUT2): Likewise.
2256 2001-02-09 Ben Elliston <bje@redhat.com>
2258 * (profile_print_pc): Write header out in target byte order.
2260 2001-02-09 Ben Elliston <bje@redhat.com>
2262 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2263 adjusting the pc shift value.
2265 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2267 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2268 where a numeric value is supplied.
2270 2001-01-06 Ben Elliston <bje@redhat.com>
2272 * cgen.sh: Allow extrafiles to include the semantics files when
2273 generating an ISA-specific decoder.
2275 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2277 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2279 2000-12-23 Ben Elliston <bje@redhat.com>
2281 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2282 them to the trace stream using sim_fpu_printn_fpu. Include
2285 2000-12-15 Ben Elliston <bje@redhat.com>
2287 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2288 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2289 trailing digits as specified (-1 to print all digits).
2290 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2291 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2294 2000-12-13 Ben Elliston <bje@redhat.com>
2296 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2297 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2300 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2302 * sim-endian.h: Don't have parameters on macro definitions which
2303 are simply renaming functions, to permit use of XCONCAT2 in both
2304 the macro name and the arguments in a use of such a definition.
2306 2000-12-11 Ben Elliston <bje@redhat.com>
2308 * cgen-ops.h (SUBWORDDFDI): New function.
2310 2000-12-05 Ben Elliston <bje@redhat.com>
2312 * Make-common.in (cgen-defs): New target.
2313 (cgen-decode): Pass $(EXTRAFILES).
2315 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2316 -outfile-suffix options.
2318 2000-12-04 Ben Elliston <bje@redhat.com>
2320 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2321 (SUBWORDSIUQI): Likewise.
2322 (SUBWORDDIHI): Likewise.
2323 (SUBWORDDIQI): New function.
2325 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2326 * cgen-scache.c (scache_option_handler): Remove unused local var.
2328 2000-12-03 Ben Elliston <bje@redhat.com>
2330 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2332 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2334 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2336 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2338 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2341 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2343 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2344 (set_hw_delete): Moved the macro as a function.
2345 * hw-base.h (set_hw_delete): Declare as external function.
2346 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2347 allocated using hw_malloc.
2349 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2351 * sim-options.c (sim_parse_args): Free the memory used for
2352 long_options, short_options, handlers, opt_cpu, orig_val.
2354 2000-11-20 Ben Elliston <bje@redhat.com>
2356 * cgen-ops.h (SUBBI): New macro.
2357 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2358 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2360 2000-11-16 Ben Elliston <bje@redhat.com>
2362 * cgen-types.h (VOID): New type.
2364 2000-11-09 Ben Elliston <bje@redhat.com>
2366 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2367 (sim_fpu_two): Set exponent to 1.
2369 2000-10-26 Ben Elliston <bje@redhat.com>
2371 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2372 `all'. Pass `-i' options to cgen applications.
2373 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2374 cgen-desc): Pass $(isa) to cgen.sh.
2376 2000-10-08 Ben Elliston <bje@redhat.com>
2378 * cgen-utils.c (cgen_rtx_error): New function.
2380 2000-10-07 Ben Elliston <bje@redhat.com>
2382 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2383 conditions for sim_core_read_buffer().
2385 2000-09-26 Dave Brolley <brolley@redhat.com>
2387 * cgen-utils.c (RORQI): New function.
2388 (ROLQI): New function.
2389 (RORHI): New function.
2390 (ROLHI): New function.
2392 2000-08-28 Dave Brolley <brolley@redhat.com>
2394 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2395 in insn_value if it will fit.
2397 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2399 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2401 2000-08-15 Dave Brolley <brolley@redhat.com>
2403 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2405 2000-08-15 Dave Brolley <brolley@redhat.com>
2407 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2408 (PROFILE_CPU_FREQ): New macro.
2409 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2410 (profile-options): Add profile-cpu-frequency.
2411 (parse_frequency): New function.
2412 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2413 (profile_print_speed): Print cpu frequency and simulated execution time.
2414 Re-indent other items to match.
2416 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2418 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2420 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2422 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2423 * Makefile.in (install): Install run.1 man page.
2425 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2427 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2428 * Makefile.in (headers,nltvals.def): Merge.
2430 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2432 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2433 * nrun.c (main): Print the simulator statistics only in
2435 * hw-properties.h (hw_find_integer_array_property): Fix
2436 prototype (use signed_cell).
2438 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2439 * sim-events.c (sim_events_remain_time): New function returning
2440 the time that remains before the event is raised.
2441 * hw-events.c (hw_event_remain_time): Likewise.
2442 * sim-events.h (sim_events_remain_time): Declare.
2443 * hw-events.h (hw_event_remain_time): Declare.
2445 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2446 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2447 (OPTION_HW_LIST): New option --hw-list to list the devices.
2448 (hw_option_handler): List the device tree with 'sim_hw_print'.
2450 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2451 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2452 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2453 (EXTENDED): Define for 16-bit word size.
2454 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2455 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2456 * sim-types.h: Added support for 16-bit targets.
2458 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2460 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2462 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2464 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2465 * Makefile.in (distclean): Clean cconfig.h also.
2467 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2469 * configure: Regenerated to track ../common/aclocal.m4 changes.
2471 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2473 * aclocal.m4 (sim-profile): Enable the profiler by default.
2475 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2477 * run.c (main): Initialize sigrc.
2479 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2481 * sim-events.c (update_time_from_event): Add more detailed event
2484 2000-03-30 Dave Brolley <brolley@redhat.com>
2486 * aclocal.m4 (cgen): Use guile to run cgen.
2488 2000-03-23 Dave Brolley <brolley@redhat.com>
2490 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2492 * cgen-accfp.c (fextsfdf): New function.
2493 (ftruncdfsf): New function.
2494 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2496 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2498 * cgen-ops.h: Added TRUNCSISI.
2500 2000-03-08 Dave Brolley <brolley@redhat.com>
2502 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2503 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2504 (sim_queue_fn_si_write): Last argument is has type USI.
2505 (sim_queue_fn_sf_write): New function.
2506 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2507 (sim_queue_fn_sf_write): New function.
2508 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2510 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2512 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2513 sim_set_trace and run simulator using sim_resume.
2514 (main): Add option ``-o'' - operating environment. Only continue
2515 after a signal when operating environment.
2516 (main): Always set REASON and SIGRC using sim_stop_reason.
2517 (sim_trace): Delete extern declaration.
2519 2000-02-08 Nick Clifton <nickc@cygnus.com>
2521 * callback.c: Fix compile time warning messages.
2522 * run.c: Fix compile time warning messages.
2524 1999-12-17 Dave Brolley <brolley@cygnus.com>
2526 * sim-profile.h: (set_profile_option_mask): Add prototype.
2527 * sim-profile.c (set_profile_option_mask): No longer static.
2529 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2531 * sim-arange.c: Include <string.h>
2533 1999-12-07 Dave Brolley <brolley@cygnus.com>
2535 * sim-options.c (print_help): '=' required before optional argument.
2536 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2537 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2538 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2539 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2540 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2541 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2542 (fn_mem_qi_write): New union members.
2543 (fn_mem_hi_write): New union members.
2544 (fn_mem_si_write): New union members.
2545 (fn_mem_di_write): New union members.
2546 (fn_mem_df_write): New union members.
2547 (fn_mem_xi_write): New union members.
2548 (sim_queue_fn_mem_qi_write): New function.
2549 (sim_queue_fn_mem_hi_write): New function.
2550 (sim_queue_fn_mem_si_write): New function.
2551 (sim_queue_fn_mem_di_write): New function.
2552 (sim_queue_fn_mem_df_write): New function.
2553 (sim_queue_fn_mem_xi_write): New function.
2554 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2555 (sim_queue_fn_mem_hi_write): New function.
2556 (sim_queue_fn_mem_si_write): New function.
2557 (sim_queue_fn_mem_di_write): New function.
2558 (sim_queue_fn_mem_df_write): New function.
2559 (sim_queue_fn_mem_xi_write): New function.
2560 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2561 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2562 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2564 1999-12-01 Dave Brolley <brolley@cygnus.com>
2566 * cgen-accfp.c (subsf): Check status code.
2584 1999-11-26 Dave Brolley <brolley@cygnus.com>
2586 * cgen-par.h (fn_df_write): Mode of data is DF.
2587 (sim_queue_fn_df_write): Mode of data is DF.
2588 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2590 1999-11-22 Dave Brolley <brolley@cygnus.com>
2592 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2593 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2595 1999-11-04 Dave Brolley <brolley@cygnus.com>
2597 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2598 CGEN_MEM_XI_WRITE members.
2599 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2600 (sim_queue_fn_xi_write): New function.
2601 (sim_queue_mem_xi_write): New function.
2603 * cgen-par.c (sim_queue_fn_xi_write): New function.
2604 (sim_queue_mem_xi_write): New function.
2605 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2608 1999-10-22 Dave Brolley <brolley@cygnus.com>
2610 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2611 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2612 * cgen-par.c: Set insn_address for each queued write. Get pc from
2613 cpu when executing queued writes.
2615 1999-10-19 Dave Brolley <brolley@cygnus.com>
2617 * cgen-par.h (sim_queue_fn_pc_write): New function.
2618 (CGEN_FN_PC_WRITE): New enumerator.
2619 (fn_pc_write): New union member.
2620 * cgen-par.c (sim_queue_fn_pc_write): New function.
2621 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2623 1999-10-18 Dave Brolley <brolley@cygnus.com>
2625 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2626 (CGEN_MEM_DF_WRITE): New enumerator.
2627 (mem_di_write): New union member.
2628 (mem_df_write): New union member.
2629 * cgen-par.c (sim_queue_mem_di_write): New function.
2630 (sim_queue_mem_df_write): New function.
2631 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2633 * cgen-accfp.c (divsf): Check for division errors.
2635 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2637 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2639 1999-10-07 Dave Brolley <brolley@cygnus.com>
2641 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2642 (fn_hi_write): New union member.
2643 (sim_queue_fn_hi_write): New function.
2644 * cgen-par.c (sim_queue_fn_hi_write): New function.
2645 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2647 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2649 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2650 Change type of result to SEM_PC.
2652 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2654 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2656 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2658 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2659 (JOIN*): Delete cpu arg.
2661 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2663 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2665 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2667 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2669 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2672 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2674 * run.c (main): Check the sim_stop_reason and only halt simulation
2675 when a valid stop condition is identified.
2677 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2679 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2681 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2683 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2684 (bi_write): New union element.
2685 (sim_queue_bi_write): New function.
2686 * cgen-par.c (sim_queue_bi_write): New function.
2687 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2689 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2691 * configure: Regenerated to track ../common/aclocal.m4 changes.
2693 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2694 ../gdb/configure.in.
2695 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2696 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2697 (SIM_WARNINGS): Delete
2698 (CONFIG_CFLAGS): Update.
2700 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2702 * cgen-par.c: New file.
2703 * cgen-par.h: New file.
2704 * cgen-sim.h (cgen-par.h): #include it.
2705 * cgen-cpu.h (write_queue): New field.
2706 (CPU_WRITE_QUEUE): New access macro.
2707 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2708 (cgen-par.o): New target.
2710 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2712 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2713 * cgen-utils.c (mode_names): Update.
2715 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2717 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2718 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2719 buffer arg if WITH_PARALLEL_GENWRITE.
2720 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2721 (struct idesc): Ditto.
2723 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2725 * sim-model.c (model_option_handler): Add \n to error message.
2727 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2729 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2730 (insn_sem): Rewrite.
2731 (sem_fn_desc): New struct.
2733 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2735 (scache case): Split into non-parallel/parallel versions.
2736 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2737 if not use semantic switch version.
2739 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2741 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2742 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2743 (SEM_BRANCH_INIT_EXTRACT): Delete.
2744 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2745 (SEM_BRANCH_FINI): Ditto.
2746 (SEM_BRANCH_VIA_ADDR): Ditto.
2747 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2748 (SEM_BRANCH_ADDR_CACHE): Delete.
2749 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2750 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2752 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2753 (@cpu@_pbb_begin): Initialize branch_target.
2754 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2755 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2757 (@cpu@_engine_run_fast): Ditto.
2759 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2761 * cgen-utils.c (RORSI): New function.
2762 (ROLSI): New function.
2764 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2766 * Makefile.in (TAGS): Tweak TAGS regex.
2767 * cgen-mem.h (*): Add TAGS markers.
2769 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2771 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2772 passed in when sim_resume is first entered - don't re-pass it
2775 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2777 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2778 OPTION_LOAD_LMA but only when is defined.
2779 (standard_options): When SIM_HANDLES_LMA is defined include
2780 options --load-lma and --load-vma.
2781 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2783 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2784 (struct sim_state_base): Add load_at_lma_p.
2785 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2786 STATE_LOAD_AT_LMA_P.
2788 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2790 * nrun.c (main): Re-format loop gnu style.
2792 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2794 * dv-sockser.c (connected_p): Initialize addrlen.
2796 1999-07-06 Dave Brolley <brolley@cygnus.com>
2798 * cgen-accfp.c (floatsidf): New function.
2799 (fixdfsi): New function.
2801 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2803 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2805 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2807 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2808 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2809 * cgen-fpu.c: New file.
2810 * cgen-fpu.h: New file.
2811 * cgen-accfp.c: New file.
2812 * cgen-cpu.h (CGEN_CPU): New member fpu.
2813 * cgen-mem.h: Redo fp support.
2814 * cgen-ops.h: Delete k&r support. Redo fp support.
2815 * cgen-sim.h: Include cgen-fpu.h.
2816 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2818 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2820 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2822 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2823 (@cpu@_pbb_cti_chain): Minor clean up.
2825 1999-05-08 Felix Lee <flee@cygnus.com>
2827 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2828 AM_CYGWIN32 and AM_EXEEXT.
2829 * configure: Regenerate.
2831 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2833 * sim-core.c (device_error,device_io_read_buffer,
2834 device_io_write_buffer): Delete decls.
2835 * sim-core.h: Put them here.
2837 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2838 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2839 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2840 (sim_core_write_aligned_N): Ditto.
2842 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2844 * sim-memopt.c (sim_memory_uninstall): Don't look into
2847 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2849 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2851 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2853 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2854 (sim_core_write_buffer): Ditto.
2856 1999-04-02 Keith Seitz <keiths@cygnus.com>
2858 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2859 after the interval counter has expired.
2860 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2861 poll_quit callbacks. May be overridden by Makefile.
2862 (poll_quit_counter): New global.
2863 * sim-events.c: Remove all mentions of ui_loop_hook. The
2864 host callback "poll_quit" will serve the purpose.
2865 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2867 * nrun.c: Remove declaration of ui_loop_hook.
2869 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2871 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2872 if being used by gdb.
2874 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2876 * cgen-types.h (XF,TF): Tweak.
2877 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2879 (SUBWORD*,JOIN*): Define.
2880 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2881 moved into cpu descriptor.
2882 * sim-model.h (MACH): New member `num'.
2884 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2886 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2887 (CGEN_CPU): Member opcode renamed to cpu_desc.
2888 New members get_idata,disassembler.
2889 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2890 CGEN_INSN_ATTR_VALUE.
2891 (CGEN_STATE): Delete member opcode_table.
2892 (sim_disassemble_insn): Delete decl.
2893 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2894 (struct idesc): Moved to here from <cpu>-decode.h.
2895 * cgen-run.c (prime_cpu): Call prepare_run callback.
2896 * cgen-trace.h (SFILE): New type.
2897 (sim_disasm_sprintf): Declare.
2898 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2899 (sim_cgen_disassemble_insn): Declare.
2900 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2901 (insn_fields): Delete.
2902 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2904 (trace_insn): Call CPU_DISASSEMBLER hook.
2905 (sim_disasm_sprintf): New function.
2906 (sim_disasm_read_memory): New function.
2907 (sim_disasm_perror_memory): New function.
2908 (sim_cgen_disassemble_insn): New function.
2909 * cgen-utils.c: Don't include cpu-opc.h.
2910 (virtual_insn_entries): New static local.
2911 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2912 (cgen_insn_name): Rewrite.
2913 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2914 * cgen.sh (desc): New file generator handler.
2915 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2916 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2917 Don't include cpu-opc.h,cpu-sim.h.
2918 * sim-model.c (model_set): Delete SIM_DESC arg.
2919 (sim_model_set): Update.
2920 * sim-model.h (MACH): New member prepare_run.
2922 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2924 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2925 if redundant with allocator functions.
2927 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2929 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2931 * sim-profile.h: Make like sim-trace.h.
2932 (PROFILE_USEFUL_MASK): New macro.
2933 * sim-profile.c (profile_options): Make like trace_options, allow
2934 optional on|off arg where applicable.
2935 (set_profile_option_mask): New function.
2936 (sim_profile_set_option): New function.
2937 (profile_option_handler): Simplify.
2938 Have -p only enable selected things, not everything.
2939 Add missing break to OPTION_PROFILE_PC_RANGE.
2940 * cgen-scache.c (scache_options): Allow optional on|off arg to
2942 (scache_option_handler): Use sim_profile_set_option.
2944 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2946 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2947 (memory_option_handler): Implement MEMORY_FILL option. Make
2948 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2949 (parse_ulong_value): New function.
2950 (do_memopt_add): Allocate all buffers. Optionally fill them.
2952 1999-01-15 Richard Henderson <rth@cygnus.com>
2954 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2955 va_list, not an integer.
2956 * sim-events.c (sim_events_schedule): Likewise.
2958 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2959 the appropriate type.
2961 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2963 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2964 (sim_disassemble_insn): Update prototype.
2965 (sim_engine_invalid_insn): Ditto.
2966 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2967 (SEM_BRANCH_INIT): PCADDR->IADDR.
2968 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2969 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2970 * cgen-scache.h (*): Ditto.
2971 * cgen-trace.c (*): Ditto.
2972 * cgen-trace.h (*): Ditto.
2973 * cgen-utils.c (*): Ditto.
2974 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2976 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2977 (simple engine framework): Rewrite.
2978 * sim-module.c (modules): Install model module sooner (and in
2979 particular before the profile module).
2981 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2983 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2984 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2985 (sim_model_init): Call it.
2987 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2989 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2991 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2992 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2993 (SEM_BRANCH_INIT_EXTRACT): New macro.
2994 (SEM_BRANCH_INIT): Add taken_p.
2995 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2996 (SEM_BRANCH_FINI): Use it.
2998 * cgen-run.c (sim_resume): Handle tracing of last insn.
2999 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3000 * cgen-trace.c (current_abuf): New static global.
3001 (trace_insn_init): Initialize it.
3002 (trace_insn_fini): Use it.
3003 (trace_insn): Set it.
3004 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3005 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3006 (@cpu@_emit_after): Ditto.
3007 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3008 labels if WITH_SEM_SWITCH_FULL.
3009 * sim-model.c: Include bfd.h.
3010 (sim_model_init): New function.
3011 (sim_model_install): Record init fn.
3012 * sim-model.h (MACH): New member bfd_name.
3013 * sim-module.c (modules): Initialize model before scache.
3015 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3017 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3019 * nrun.c (main): Remain in simulation loop for traps and
3020 exceptions when in operating environment mode.
3021 (ui_loop_hook): New stub hook for standalone use.
3022 * sim-events.c (sim_events_process): Call ui_loop_hook
3023 periodically on CYGWIN host.
3025 * sim-reason.c (sim_stop_reason): Return host signal numbers
3026 to gdb on sim_stopped and sim_signalled cases.
3027 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3028 hook just before longjmp.
3029 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3030 hook just before sim_engine_run.
3032 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3033 * sim-trace.h (trace_generic): Ditto.
3034 * sim-trace.c (trace_generic): Ditto.
3036 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3038 * Make-common.in (SIM_MAIN_DEPS): New var.
3039 (CGEN_MAIN_CPU_DEPS): New var.
3040 * aclocal.m4: Add --enable-cgen-maint option.
3041 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3043 (GETIMEM*): Pass pc value to sim_core routine.
3045 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3047 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3048 Compare with ZERO not NULL.
3050 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3052 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3055 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3057 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3058 * sim-trace.c: Include stdlib.h if present.
3059 * dv-sockser.c: Include unistd.h if present.
3060 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3061 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3063 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3065 * gennltvals.sh: Add i960.
3066 * nltvals.def: Rebuild.
3068 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3070 * cgen-defs.h: New file, old cgen-sim.h.
3071 * cgen-sim.h: Simple header that includes others.
3072 * sim-arange.c: New file.
3073 * sim-arange.h: New file.
3074 * sim-basics.h: Include it.
3075 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3076 (sim-arange.o): Add rule for.
3077 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3078 (sim_io_eprintf_cpu): Add prototype.
3079 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3080 (INLINE2): New macro.
3081 (EXTERN_INLINE): New macro.
3082 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3083 before calling module init fns.
3084 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3085 (profile_init): New function.
3086 (profile_options): New option --profile-range.
3087 (profile_option_handler): Handle --profile-range.
3088 (profile_print_insn): Qualify address range specific section titles.
3089 (profile_print_addr_ranges): New function.
3090 (profile_info): Print address ranges if specified.
3091 (profile_install): Set profile_init init fn.
3092 * sim-profile.h (PROFILE_DATA): New member `range'.
3093 * sim-trace.c (trace_init): New function.
3094 (trace_options): New option --trace-range.
3095 (trace_option_handler): Handle --trace-range.
3096 (trace_install): Set trace_init init fn.
3097 * sim-trace.h (TRACE_DATA): New member `range'.
3098 * sim-utils.c (sim_cpu_msg_prefix): New function.
3099 (sim_io_eprintf_cpu): New function.
3100 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3101 (PC_IN_PROFILE_RANGE_P): New macro.
3102 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3103 (trace_insn_fini): New arg abuf. All callers updated.
3104 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3105 printing cycle counts.
3106 * cgen-trace.h (trace_insn_fini): Update prototype.
3107 (TRACE_RESULT_P): New macro.
3108 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3109 (TRACE_INSN): Check ARGBUF_TRACE_P.
3110 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3111 * cgen-types.h (SIM_INLINE): Delete.
3112 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3113 * cgen-utils.c: Don't include cgen-engine.h
3114 * genmloop.sh (@cpu@_fill_argbuf): New function.
3115 (@cpu@_fill_argbuf_tp): New function.
3116 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3117 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3118 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3119 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3120 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3121 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3122 doing profiling. Update call to TRACE_INSN_FINI.
3124 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3126 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3128 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3131 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3133 * sim-inline.c (SIM_INLINE_P): Fix typo.
3135 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3137 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3139 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3142 * nltvals.def: Re-generate.
3144 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3147 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3148 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3150 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3151 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3153 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3155 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3156 (${cpu}_pbb_cti_chain): Ditto.
3158 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3160 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3161 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3162 (EXTRACT_INT,EXTRACT_UINT): New macros.
3163 (SEM_SEM_ARG): New macro.
3164 (SEM_NEXT_VPC): New arg `pc'.
3165 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3166 (sim_disassemble_insn): Update prototype.
3167 * cgen-trace.c (current_insn,insn_fields): New static locals.
3168 (trace_insn): Set them.
3169 * cgen-utils.c: #include cgen-engine.h.
3170 (sim_disassemble_insn): New arg insn_fields.
3171 Handle variable length insns.
3172 * genmloop.sh: Only emit pbb decls if -pbb.
3173 (${cpu}_scache_lookup): New arg `vpc'.
3174 (scache support): Fetch pc before entering loop.
3176 * gennltvals.sh: Add fr30 support.
3177 * nltvals.def: Rebuild.
3179 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3181 * sim-types.h: Re-do type system so that GCC's attribute and mode
3182 are used to specify types. Handle case of ALPHA.
3184 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3186 * aclocal.m4: Add tests for dlopen family.
3187 * config.in: Regenerated.
3189 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3191 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3193 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3195 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3196 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3197 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3198 * cgen-sim.h: ... to here.
3200 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202 * aclocal.m4 (enable-build-warnings): Replace
3203 enable-sim-warnings. Extend =LIST syntax so that prepend and
3204 append of options is possible. Drop -Werror, add
3205 -Wstrict-prototypes for GDB compatibility.
3206 * Make-common.in (SIM_WARNINGS): Update.
3208 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3210 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3211 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3212 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3213 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3214 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3216 * cgen-cpu.h: New file.
3217 * cgen-engine.h: New file.
3218 * cgen-scache.h: New file.
3219 * cgen-sim.h: Delete portions moved to new files.
3220 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3221 rather than sending result to stdout.
3223 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3225 * Make-common.in (sim-reg.o): New rule.
3226 (cgen-run.o): New rule.
3227 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3228 * cgen-run.c (prime_cpu): New function.
3229 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3230 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3232 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3233 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3234 (CGEN_INSN_VIRTUAL_P): New macro.
3235 (SEM_PC): New typedef.
3236 (SEMANTIC_FN): Change type of result to SEM_PC.
3237 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3238 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3239 (SCACHE_MAP): New typedef.
3240 (CPU_SCACHE): Add pbb support.
3241 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3242 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3243 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3245 (INSN_NAME): Delete.
3246 (cgen_insn_name): Declare.
3247 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3248 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3249 (first_insn_p): Make static.
3250 (trace_insn): Handle virtual insns specially.
3251 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3252 * cgen-types.h (UBI): Delete.
3253 (MODE_TYPE): New enum.
3254 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3255 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3256 (cgen_virtual_opcode_table): New global.
3257 (cgen_insn_name): New function.
3258 (sim_disassemble_insn): Ignore virtual insns.
3259 * genmloop.sh: Delete top level loop generation. Add pbb support.
3260 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3261 (sim_cpu_base): New members max_insns,insn_name,model_data.
3262 (CPU_PC_GET,CPU_PC_SET): New macros.
3263 (sim_pc_get,sim_pc_set): Declare.
3264 * sim-model.c (model_set): Call model init fn.
3265 * sim-model.h (MODEL_FN): New typedef.
3266 (INSN_TIMING): New member model_fn.
3267 (MODEL): New members num,init.
3268 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3269 All callers updated.
3270 (profile_insn_init): New fn.
3271 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3272 Exit early if insn profiling not supported.
3273 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3274 (profile_install): Record profile_insn_init as init fn.
3275 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3276 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3277 (PROFILE_DATA): Delete member exec_time.
3278 Change insn_count to pointer to array, rather than the array.
3279 (sim_profile_print_bar): Declare.
3281 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3283 * cgen-run.c: New file.
3284 * sim-reg.c: New file.
3286 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3288 * aclocal.m4: Add checks for -lsocket and -lnsl.
3290 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3291 allow local port reuse on listening socket.
3293 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3295 * sim-config.h: Remove reference to linux kernel header.
3297 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3299 * dv-sockser.c (sockser_addr): Make variable non-static.
3301 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3303 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3305 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3307 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3309 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3311 * Make-common.in (install-common): Add $(EXEEXT) when installing
3314 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3316 * cgen-sim.h (cgen_state): New member opcode_table.
3317 * cgen-utils.c (sim_disassemble_insn): Use it.
3319 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3321 * cgen-mem.h (DECLARE_SETT): Fix return type.
3322 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3323 * cgen-scache.c: Include stdlib.h.
3324 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3325 * sim-model.c (model_option_handler): Remove unused variable `n'.
3327 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3329 * cgen-utils.c: Include bfd.h.
3330 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3332 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3334 * sim-bits.h (EXTEND24): Fix typo.
3336 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338 * sim-events.c (ETRACE_P): New macro.
3339 (struct _sim_event): Add member trace.
3340 (sim_events_free): Reclaim trace message.
3342 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3343 sim_events_schedule_tracef): New functions, include printf trace
3344 information in argument list. If tracing, store asprintf'd trace
3345 message in sim_event.
3347 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3348 hw_event_queue_schedule_vtracef): New functions, mimic
3351 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3353 * sim-bits.h (EXTEND24): Define.
3355 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3357 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3358 (CPU_SCACHE_HASH_MASK): New macro.
3359 (SCACHE_HASH_PC): Rewrite.
3360 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3361 computation out of main loop.
3363 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3365 * cgen-sim.h (RECORD_IADDR): Delete.
3366 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3367 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3369 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3371 * gennltvals.def (mn10200): Add entry.
3372 * nltvals.def: Regenerate with MN10200 additions.
3374 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3377 documentation on how it works.
3379 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3380 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3381 sim_core_set_xor, sim_core_xor_read_buffer,
3382 sim_core_xor_write_buffer): Update.
3384 * sim-events.h, sim-events.c (sim_events_install,
3385 sim_events_watch_clock, sim_events_schedule_after_signal,
3386 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3387 sim_events_deschedule): Update.
3389 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3390 sim_fpu_max32, sim_fpu_max64): Update.
3392 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3394 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3395 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3396 * sim-profile.c (profile_print_model): Update.
3398 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3400 * gennltvals.def (m32r): Use common syscall.h now.
3401 (mn10300): Add entry.
3402 * nltvals.def: Regenerate.
3404 * sim-engine.c (sim_engine_get_run_state): New function.
3405 * sim-engine.h (sim_engine_get_run_state): Declare it.
3407 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3409 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3410 * sim-core.c (sim_core_signal): Make extern, always define.
3412 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3414 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3415 * cgen-ops.h (ANDIF): New macro.
3416 (ANDIF[BQHSD]I): Delete.
3418 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3421 (hw_event_queue_schedule, hw_event_queue_deschedule,
3422 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3425 * hw-alloc.h (HW_NZALLOC): Define.
3427 * Make-common.in (test-hw-events): Add target for testing the
3430 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3434 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3436 * hw-main.h: Include hw-handles.h, hw-instances.h.
3437 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3438 * hw-base.c (hw_create, hw_delete): Call same.
3440 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442 * dv-core.c: Include hw-main.h and sim-main.h.
3443 * dv-pal.c: Include hw-main.h and sim-io.h.
3444 * dv-glue.c: Include hw-main.h.
3446 * hw-main.h: New file. Move list of includes to here.
3447 * hw-base.h: From here.
3448 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3449 (hw-*.o, dv-*.o): Update.
3450 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3451 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3454 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3455 do_hw_poll_read): Move declarations from here.
3456 * hw-main.h: To here.
3458 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3460 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3462 * Make-common.in (hw-config.h): Update
3463 * hw-base.c, dv-pal.c, dv-glue.c: Update
3465 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3466 `*_callback' to `*_method.
3468 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * hw-base.h (set_*): Move set method macros from here.
3471 * hw-device.h: To here.
3473 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3478 * hw-base.c (hw_create, hw_delete): Call
3479 * hw-properties.c (create_hw_property_data,
3480 delete_hw_property_data): Define.
3482 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * hw-device.c, hw-properties.c: Include hw-base.h
3486 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3487 * hw-device.c: From here.
3488 * hw-base.h: Include "hw-events.h".
3490 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3491 * hw-base.c (hw_create, hw_delete): Call.
3492 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3494 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3495 (hw-alloc.o): New target.
3497 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499 * hw-events.h, hw-events.c: New files. Move event code to here.
3500 * sim-hw.c: From here.
3501 * hw-base.h: Include "hw-events.h".
3502 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3503 (hw-events.o): New target.
3505 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3506 * hw-events.h (struct hw_event): Replace typedef hw_event.
3508 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3509 * hw-base.c (hw_create, hw_delete): Call.
3510 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3514 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3517 * hw-ports.c: To here.
3519 * hw-base.h, hw-ports.c (create_hw_port_data,
3520 delete_hw_port_data): New functions.
3521 * hw-base.c (hw_delete, hw_create): Call same.
3523 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3525 * hw-ports.h: To here.
3527 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3529 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3530 PROCESSOR and CIA arguments.
3532 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3535 Move common object files from here.
3536 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3538 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540 * sim-hw.c: Include ctype.h.
3541 (do_hw_poll_read): Do not assume EAGAIN.
3543 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3545 * cgen-trace.c (first_insn_p): New static local.
3546 (trace_insn_init): Set it.
3547 (trace_insn_fini): Use TRACE_PREFIX.
3548 (trace_insn): Rewrite to use trace_prefix.
3549 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3550 Adjust width accordingly.
3552 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3553 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3554 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3555 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3556 (PROFILE_COUNT_CORE): Simplify.
3557 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3559 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3561 * cgen-ops.h (ADDCFSI): Fix typo.
3563 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3565 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3566 * genmloop.sh: Use them rather than static locals.
3568 * sim-engine.c (sim_engine_set_run_state): New function.
3569 * sim-engine.h (sim_engine_set_run_state): Declare.
3570 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3571 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3572 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3574 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3576 * cgen-trace.c (trace_insn_init): New arg first_p.
3577 All callers updated.
3578 (trace_insn_fini): New arg last_p. All callers updated.
3579 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3580 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3581 * genmloop.sh (engine_resume): Update.
3583 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3585 * Make-common.in (install-common): Run ranlib on installed copy of
3588 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3590 * Make-common.in (install-common): Rename and install libsim.a.
3592 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594 * sim-io.c (unistd.h): Include.
3596 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3598 * Make-common (sim_main_headers): Sort.
3599 (cgen-*.o): Add cgen-sim.h dependency.
3601 * cgen-scache.c (scache_init): Only allocate space if scache element
3603 (scache_flush,scache_print_profile): Check if scache in use first.
3605 * cgen-sim.h (IDESC): Provide forward declaration.
3607 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3608 (cgen_cpu_max_extra_bytes): Declare.
3609 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3611 * sim-cpu.h: New file. sim_cpu_base moved here.
3612 Move sim_cpu_lookup decl here.
3613 * sim-base.h: #include "sim-cpu.h".
3614 * sim-cpu.c: New file.
3615 * Make-common (sim_main_headers): Add sim-cpu.h.
3616 (sim-cpu.o): Add rule for.
3618 * sim-model.c (set_model): Delete.
3619 (sim_model_set,model_set): New functions.
3620 (sim_model_install): Renamed from model_install.
3621 Don't set default model here.
3622 (model_option_handler): Rewrite --model processing.
3623 (sim_model_lookup,sim_mach_lookup): New functions.
3624 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3625 (insn_timing): Delete.
3626 (INSN_TIMING): New member `num'.
3627 (IMP_PROPERTIES): Always define scache_elm_size member.
3628 (MACH): New member init_cpu.
3629 (sim_machs): Renamed from machs.
3630 (sim_model_install): Renamed from model_install.
3631 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3632 * sim-module.c (modules): Update.
3634 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3636 * sim-io.c: #include <errno.h>.
3638 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640 * dv-pal.c (struct hw_pal_device): Add reader.
3641 (hw_pal_finish): Initialize reader.
3642 (scan_hw_pal): Use reader.
3644 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3645 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3648 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3649 ../ppc/main.c sim_io_read_stdin.
3651 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3655 * hw-tree.c: Update.
3657 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3658 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3660 * hw-ports.h (hw_port_event): Ditto.
3661 * hw-ports.c (hw_port_event): Update.
3662 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3664 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3666 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3667 (do_counter_event): Update.
3668 * dv-glue.c (hw_glue_io_read_buffer): Update.
3669 (hw_glue_port_event): Update.
3671 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3672 * hw-base.h (hw_create): Ditto.
3673 * hw-base.c (hw_create): Ditto.
3675 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3676 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3679 * hw-device.h (hw_system_cpu): Declare.
3680 * sim-hw.c (hw_system_cpu): New function.
3682 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3683 sim_hw_abort not hw_abort.
3684 (sim-hw.h): Include.
3685 (sim_core_read_buffer, sim_core_write_buffer): Call
3686 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3688 (sim_core_set_xor): Do not pass CPU when aborting.
3690 * sim-n-core.h (sim_core_read_aligned_N,
3691 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3692 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3693 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3696 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3698 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3699 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3701 (sim_hw_print): New function.
3703 * sim-engine.h (sim_engine_vabort): Declare.
3704 * sim-engine.c (sim_engine_vabort): New function.
3706 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * sim-trace.c (print_data): For floating-point numbers trace raw
3710 (trace_result_fp2): New function.
3711 * sim-trace.h (trace_result_fp2): New declaration.
3712 (TRACE_FP_RESULT2): New macro.
3714 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3716 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3717 AM_CYGWIN32 and AM_EXEEXT.
3718 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3719 to run and install-common rules.
3720 * common/configure: regenerate
3722 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724 * sim-types.h (cell_word): New type.
3725 (natural_cell): Delete type.
3727 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3729 * configure: Regenerated to track ../common/aclocal.m4 changes.
3732 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3734 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3736 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3738 * configure: Regenerated to track ../common/aclocal.m4 changes.
3741 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3743 * acconfig.h: New file.
3744 * Make-common.in (top_builddir): New macro.
3745 (INTL_LIB): Removed.
3746 (INTLLIBS): New macro.
3747 (INTLDEPS): Likewise.
3748 (LIBDEPS): Use INTLDEPS.
3749 (EXTRA_LIBS): Use INTLLIBS.
3750 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3751 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3752 AM_LC_MESSAGES): New macros from GNU gettext.
3754 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-config.h: Discard leading _ from macros.
3757 * sim-types.h: Ditto.
3759 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3761 * Make-common.in (CSEARCH): Add -I to intl directories.
3762 (INTL_LIB): Point to libintl.a.
3763 (LIBDEPS): Add $(INTL_LIB).
3764 (EXTRA_LIBS): Ditto.
3766 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3768 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3770 * cgen-ops.h (ADDCFSI): Fix.
3773 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * sim-types.h (signed_address, unsigned_address): Define.
3777 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3782 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3785 New functions, pack / unpack sim_fpu struct using raw values.
3786 (sim_fpu_is): Differentiate between negative and positive
3789 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791 * sim-bits.h (EXTEND4): Define.
3792 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3794 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3796 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3797 declared so we need this cast to prevent long long addresses
3798 from being misconfigures. Results in access to unmapped memory.
3800 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3802 * Make-common.in (RUNTESTFLAGS): Define.
3803 (check): Pass RUNTESTFLAGS to recursive make.
3805 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3810 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3815 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3818 (sim-inline): Update to match sim-inline.[hc]
3819 * configure: Regenerated to track ../common/aclocal.m4 changes.
3821 * Make-common.in (sim_main_headers): Add sim-inline.h
3823 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3825 * sim-endian.h (sim-endian.c): Ditto.
3827 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3828 (sim_events_set_trace): Delete unused prototype.
3830 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3831 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3833 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3834 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3835 Comment out, not yet implemented in sim-fpu.c.
3836 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3837 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3839 * sim-inline.h: Rewrite description.
3840 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3841 (SIM_MAIN_INLINE): Add inline option.
3843 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3844 include generated files. Handled by generator directly.
3846 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3851 * sim-trace.h (TRACE_ANY_P): Define.
3852 (struct _trace_data): Add trace_any_p.
3854 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856 * run.c (main): Handle all alternatives of enum sim_stop.
3857 (main): Delete unused `asection *s'.
3859 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3863 * configure: Regenerated to track ../common/aclocal.m4 changes.
3865 * sim-hw.c: New file.
3866 * sim-hw.h (sim_hw_parse): Declare function.
3867 (hw-tree.h): Do not include.
3869 * sim-base.h (STATE_HW): Define.
3870 (struct sim_state_base): Add member struct *hw.
3872 * sim-module.c (sim-hw.h): Include.
3873 (modules): Add sim_hw_install.
3875 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3877 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3879 * sim-base.h (CPU_INDEX): Define.
3881 * sim-utils.c (sim_state_alloc): Initialize.
3882 * sim-module.c (sim_post_argv_init): Ditto.
3884 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3886 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3887 properly formatted lists.
3889 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3891 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3892 0x2f needs to be 0x3f.
3894 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3898 (hw_tree_find_*_property): Clean up error message when property is
3901 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3902 present before looking for it.
3904 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3906 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3907 (AC_CHECK_FUNCS): Add check for __setfpucw.
3908 * configure: Regenerated.
3910 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3913 hw_pal_timer, hw_pal_timer_value): Define.
3914 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3915 (do_counter_event, do_counter_read, do_counter_value,
3916 do_counter_write): new functions.
3918 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3923 * hw-base.c (hw_create): Stop searching for a device when one is
3926 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3928 * configure: Regenerated to track ../common/aclocal.m4 changes.
3930 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3932 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3933 appends extra devices.
3934 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3937 * Make-common.in (hw-config.h): New target, create hw-config.h
3939 (SIM_HW): Definition from @sim_hw@.
3940 (hw-base.o): Depend on hw-config.h
3942 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3944 * Make-common.in: Get SHELL from configure.
3945 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3946 move-if-change. Fixes NT native build problem.
3947 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3948 move-if-change. Fixes NT native build problem.
3949 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3952 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954 * hw-device.h, hw-device.c (hw_strdup): New function.
3956 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3957 strings name, family and args.
3958 (full_name_of_hw): Use hw_strdup when returning the full path.
3960 * hw-properties.c: Clean up property not found / wrong type error
3963 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3964 before attaching any ports.
3966 * hw-base.c (hw-config.): Include. Replace hardwired table.
3968 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3970 * Make-common.in: Add rule for dv-glue.o.
3972 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974 * hw-base.c (hw_finish): Move setting of trace level to here.
3975 (hw_create): From here.
3977 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3978 ../ppc/device_table.c.
3980 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3982 * hw-tree.c (print_properties): Supress path when printing
3983 properties of root node.
3985 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * hw-device.h (HW_TRACE): Define.
3988 (hw_trace): Declare.
3989 * hw-device.c (hw_trace): Implement function.
3991 * hw-base.c (hw_create): Set hw trace level from "trace?"
3994 * dv-core.c (dv_core_attach_address_callback): Add trace.
3996 * dv-pal.c: Replace DTRACE with HW_TRACE.
3998 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4000 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4001 (hw_alloc_data): Delcare.
4002 (struct hw): Add member alloc_of_hw.
4004 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4005 functions. Assocate memory with a device.
4006 (stdlib.h): Include.
4008 * hw-base.h (set_hw_delete): Define.
4009 (hw_delete_callback): Declare.
4010 (hw_delete): Declare.
4012 * hw-base.c (hw_delete): Implement function.
4013 (struct hw_base_data): Add member to_delete.
4014 (ignore_hw_delete): New function, does nothing.
4015 (hw_create): Set the hw_delete method.
4016 (hw_create): Allocate the base type using HW_ZALLOC before setting
4019 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4021 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4023 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4024 (attach_hw_port_edge): Add struct hw argument
4026 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4029 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4031 * hw-device.h (hw_attach_address_callback,
4032 hw_detach_address_callback): Attach to a single space not a space
4033 mask. Clarify interpretation of SPACE:ADDR parameters.
4035 * hw-base.c (passthrough_hw_attach_address,
4036 passthrough_hw_detach_address): Update.
4037 * dv-core.c (dv_core_attach_address_callback): Ditto.
4038 * dv-pal.c (hw_pal_attach_address): Ditto.
4040 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4044 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4047 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4048 hw-properties_h, hw-tree_h): Define, point at corresponding
4050 (hw_base_headers): Define list of headers included by hw-base.h
4051 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4052 hw-properties.o, hw-tree.o): Specify dependencies.
4053 (dv-core.o, dv-pal.o): Ditto.
4055 * sim-hw.h: New file.
4057 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4058 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4060 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4062 * hw-base.h, hw-base.c: new files. Copied from
4063 ../ppc/device_table.[hc].
4065 * dv-core.c, dv-pal.c: New files. Copied from
4066 ../ppc/hw_{core,pal}.c
4068 * sim-basics.h (struct hw): Declare.
4069 (enum port_direction, enum object_disposition): Declare.
4071 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4073 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4074 sim_dv_src in Makefile. Take list of devices as parameter to m4
4077 * configure: Regenerated to track ../common/aclocal.m4 changes.
4079 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4082 trace_prefix can abort cleanly.
4084 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4086 * dv-sockser.c, dv-sockser.h: New files.
4087 * Make-common.in (dv-sockser.o): Add rule for.
4088 * aclocal.m4: Check for fcntl.h.
4089 * config.h: Add HAVE_FCNTL_H.
4091 * sim-break.c (remove_breakpoint): Fix thinko.
4093 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4094 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4096 1998-03-13 Fred Fish <fnf@cygnus.com>
4098 * sim-base.h (struct sim_state_base): Add prog_syms and
4099 define macro STATE_PROG_SYMS.
4100 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4101 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4102 and bfd_canonicalize_symtab, to get symbol table on first use
4103 and preserve it via STATE_PROG_SYMS for future calls to
4104 bfd_find_nearest_line.
4106 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4108 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4110 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4111 up to nr_maps, not just access_* maps.
4113 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4116 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4117 over nr_maps not sim_core_nr_maps.
4119 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4120 core_map argument to unsigned.
4121 (struct _sim_core): Ditto for struct member core_map.
4123 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4125 * sim-basics.h (access_io, access_*_io): Define.
4126 (map_read, map_write, map_exec, map_io): Define.
4128 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4129 attach with more generic mapmask.
4130 (sim_core_{read,write}_*): Change map argument to unsigned.
4132 * sim-core.c (sim_core_uninstall, sim_core_attach,
4133 sim_core_detach): Iterate over nr_maps instead of
4136 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4137 instead of the write_map.
4138 (remove_breakpoint): Ditto.
4140 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4141 with read_map, write_map, exec_map resp.
4143 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4146 * cgen-utils.c (sim_disassemble_insn): Ditto.
4148 * sim-hrw.c (sim_write, sim_write): Ditto.
4150 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4151 transfer_to_str): New functions.
4153 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4155 * sim-base.h (sim_state_base): New member environment.
4156 (STATE_ENVIRONMENT): New macro.
4157 * sim-config.c (current_environment): Delete.
4158 (sim_config_default): New function.
4159 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4160 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4161 (sim_config_default): Add prototype.
4162 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4163 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4164 Set STATE_ENVIRONMENT, not current_environment.
4166 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4168 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4170 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4174 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4176 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4178 * Make-common.in (TAGS): Make smarter.
4179 * Makefile.in (TAGS): Ditto.
4181 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4183 * sim-module.c (*): Fix typos in assertion tests.
4185 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4187 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4190 * sim-options.c (sim_parse_args): Ditto.
4191 (sim_args_command): Return OK, instead of nothing, for an empty
4194 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-profile.c (profile_info): Rename from profile_print. Drop
4197 misc and misc_cpu callback arguments. Use
4198 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4199 (profile_install): Install profile_info function.
4201 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4202 STATE_PROFILE_INFO_CALLBACK): Define.
4203 (struct PROFILE_DATA): Add field info_cpu_callback.
4204 (profile_print): Delete function.
4206 * sim-base.h (STATE_MODULES): Define. Replace individual
4207 STATE_*_LIST with single struct module_list.
4209 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4210 (struct module_list): Declare.
4212 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4213 sim_module_info): New functions.
4214 (sim_module_install): Clean up module data structures.
4216 * sim-info.c (sim_info): New file. New function. Call
4219 * Make-common.in (sim-info.o): Define rule.
4220 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4223 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4225 * sim-base.h (sim_cpu_base): New members name, options.
4226 (sim_cpu_lookup): Add prototype.
4227 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4228 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4229 (sim_add_option_table): Update prototype.
4230 * sim-options.c (sim_add_option_table): New argument `cpu'.
4231 (standard_option_handler,standard_install): Update.
4232 (sim_parse_args): Handle cpu specific options.
4233 (print_help): New static function.
4234 (sim_print_help): Call it. Print cpu specific options.
4235 (find_match): New static function.
4236 (sim_args_command): Call it. Handle cpu specific options.
4237 * sim-utils.c (sim_cpu_lookup): New function.
4238 * sim-memopt.c (memory_option_handler): Update.
4239 (sim_memopt_install): Update.
4240 * sim-model.c (model_option_handler): Update.
4241 (model_install): Update.
4242 * sim-profile.c (profile_option_handler): Update.
4243 (profile_install): Update.
4244 * sim-trace.c (trace_option_handler): Update.
4245 (trace_install): Update.
4246 * sim-watch.c (watchpoint_option_handler): Update.
4247 (sim_watchpoint_install): Update.
4248 * cgen-scache.c (scache_option_handler): Update.
4249 (scache_install): Update.
4251 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4253 * Make-common.in (check): Run `make check' in testsuite dir.
4255 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-trace.c (trace_result0): New function.
4259 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4260 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4261 tracing sim_fpu variables.
4262 (TRACE_ALU_RESULT0): Define.
4263 (TRACE_FP_RESULT_WORD): Define.
4264 (TRACE_FP_INPUT_WORD1): Define.
4266 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4267 sim_fpu_two): New constants.
4268 (sim_fpu_op1, sim_fpu_op2): New types.
4269 (struct _sim_fpu): Delete member result. Re-order other members.
4270 (sim_fpu_sign, sim_fpu_exp): New functions.
4271 (sim_fpu_max, sim_fpu_min): new functions.
4272 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4273 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4275 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4277 * sim-profile.c (profile_print): Delete duplicate test of
4279 (profile_print_pc): Exit early if data collection not set up.
4280 (profile_print_core): Simplify by calling sim_core_map_to_str.
4281 * sim-core.h (sim_core_map_to_str): Declare.
4282 * sim-core.c (sim_core_map_to_str): Make non-static.
4284 * genmloop.sh (engine_resume): Update insn_count before exiting.
4285 (engine_resume_full): Keep accurate core profile data.
4287 * cgen-utils.c (sim_disassemble_insn): Don't use
4288 sim_core_read_aligned_N, it messes up profiling results.
4290 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4292 * nltvals.def: Regenerate with MN10300 additions.
4294 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4296 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4298 * sim-trace.h, sim-trace.c (trace_result_word2,
4299 trace_input_word4, trace_result_word4): New function.
4301 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4303 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4305 * sim-xcat.h: Delete.
4306 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4307 * cgen-sim.h: Ditto.
4308 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4309 * sim-n-bits.h: Ditto.
4310 * sim-n-core.h: Ditto.
4311 * sim-n-endian.h: Ditto.
4313 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4315 * syscall.c (cb_syscall): Handle short reads, and EOF.
4317 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4319 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4320 sim_fpu to safely print fp_word values.
4321 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4322 (trace_result_bool1, trace_result_addr1): New functions.
4323 (trace_input_bool1, trace_input_addr1): New functions.
4325 * sim-trace.h (TRACE_FPU_*): Define.
4327 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4330 (sim_fpu_fpto, sim_fpu_tofp): Define.
4332 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4334 * sim-fpu.c (sim_fpu_cmp): New function.
4336 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4338 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4339 instead of abuf->length.
4340 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4341 (set_trace_option_mask): Renamed from set_trace_options.
4342 (set_trace_option): New function.
4343 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4344 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4346 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4348 * sim-basics.h: Declare struct _sim_fpu.
4350 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4352 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4353 (trace_prefix, trace_input*, trace_result*): Declare.
4354 (trace_one_insn): Change declaration, assume trace_prefix called.
4355 (trace_generic): Like trace_one_insn.
4356 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4357 (TRACE_alu, TRACE_[a-z]*): Update.
4359 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4360 trace_insn, save_data, trace_idx_to_str, print_data): New
4362 (trace_one_insn): Rewrite.
4363 (trace_generic): New function.
4365 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4367 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4369 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4370 (SEMANTIC_FN): Rewrite declaration.
4371 (DECODE): Update type of semantic_fast member.
4372 ({EX,SEM}_FN_NAME): Have only one version.
4373 * sim-base.h (sim_state_base): Delete conditionals surrounding
4376 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4378 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4381 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4383 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4384 Add missing parameters to device_io calls.
4385 * sim-core.h: Add missing parameters to device_io calls.
4387 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4389 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4390 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4391 (SEMANTIC{,_CACHE}_FN): Fix return type.
4392 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4393 (engine_resume): Likewise. Make `engine' volatile. Save copy
4394 of cpu pointer in volatile object. Initialize read switch if
4397 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4399 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4400 (SEM_INSN): New macro.
4402 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4404 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4406 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4408 * configure: Regenerated to track ../common/aclocal.m4 changes.
4410 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4412 * sim-types.h (fp_word): New type, define according to
4413 WITH_TARGET_FLOATING_POINT_BITSIZE.
4415 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4416 configuration of size of floating point registers.
4418 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4420 * sim-profile.c (profile_print): Only print CPU <N> if other
4421 output is going to appear.
4423 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4425 * configure: Regenerated to track ../common/aclocal.m4 changes.
4427 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-types.h (address_word): Typedef according to
4430 WITH_TARGET_ADDRESS_BITSIZE.
4431 (signed_cell, unsigned_cell, natural_cell): Ditto using
4432 WITH_TARGET_CELL_BITSIZE.
4434 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4435 (WITH_TARGET_CELL_BITSIZE): Define.
4436 (WITH_HOST_WORD_BITSIZE): Delete.
4438 * sim-config.c (print_sim_config): Update.
4440 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4441 configuration of address and OpenFirmware cell sizes.
4443 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4445 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4446 * sim-run.c (sim_engine_run): Update.
4448 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4450 * sim-run.c (sim_engine_run): Ditto.
4452 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4453 (sim_resume): Pass nr_cpus to sim_engine_run.
4455 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4457 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4459 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4461 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4463 * Make-common.in (stamp-tvals): New rule.
4464 (targ-vals.h,targ-map.c): Depend on it.
4465 (clean): Remove stamp-tvals.
4467 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4469 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4470 in code also #if 0'ed.
4472 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4474 * configure: Regenerated to track ../common/aclocal.m4 changes.
4475 * aclocal.m4: Recognize --enable-maintainer-mode.
4477 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4479 * cgen-scache.h: Deleted.
4480 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4481 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4482 (scache_init): Use runtime computed size of SCACHE.
4483 (scache_flush): Likewise.
4484 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4485 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4486 * cgen-sim.h: Scache support moved here.
4487 (PC): Redo definition.
4488 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4489 (DECODE): Add parallel execution support.
4490 Only include semantic label members if using switch.
4491 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4492 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4493 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4494 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4496 (engine_{stop,run,resume,halt,signal}): Delete decls.
4497 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4498 (argbuf,scache): Delete forward decls.
4499 (STATE): Delete decl.
4500 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4501 Include cgen-mem.h, cgen-ops.h.
4502 (engine_halt,engine_signal): Delete.
4503 ({ex,exc,sem,semc}_illegal): Delete.
4504 (sim_disassemble_insn): Result of extract fn is in bits.
4505 * genmloop.sh: Rewrite.
4507 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4510 * sim-base.h (sim_state_base): Delete member `model'.
4511 (sim_cpu_base): Add member `model'.
4512 * sim-model.h (IMP_PROPERTIES): New type.
4513 (MACH): New members imp_props, models.
4514 (models): Delete decl.
4515 * sim-model.c (set_model): Update.
4516 * sim-profile.c (profile_print_model): Update.
4518 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4520 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4522 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4525 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527 * configure: Regenerated to track ../common/aclocal.m4 changes.
4530 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532 * aclocal.m4 (AR): Check for sigaction.
4534 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4536 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4538 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4539 * sim-config.c (sim_config): Replace WITH_DEVICES with
4540 WITH_TREE_PROPERTIES.
4542 * configure: Regenerated to track ../common/aclocal.m4 changes.
4544 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4546 * Make-common.in (SIM_ENVIRONMENT): New variable.
4547 (CONFIG_CFLAGS): Add it.
4548 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4549 --enable-sim-environment option.
4550 * configure: Regenerated.
4551 * sim-config.h (environment support): Rewrite.
4552 * sim-config.c (current_environment): Define as enum, unconditionally.
4553 (current_alignment): Define unconditionally.
4554 (config_environment_to_a): Update.
4555 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4556 (sim_config): Handle environment and alignment determination
4557 unconditionally. Delete sanity checks of current_environment,
4559 (print_sim_config): Update.
4560 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4561 (standard_options): Add --environment.
4562 (standard_option_handler): Likewise.
4564 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4567 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4568 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4569 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4570 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4571 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4572 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4573 argument ADD_CA macro with two argument ADDC_C - add carrying with
4575 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4576 argument SUB_CA macro with two argument SUBC_X - subtract
4578 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4580 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4582 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4584 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4585 * sim-io.h (sim_io_syscalls): Delete.
4587 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4589 * syscall.c (cb_syscall): Add missing else, so write to stdout
4592 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4593 the carry bit from the CPU's psw.
4595 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4597 * gennltvals.sh: Redo syscall support.
4598 * nltvals.def: Regenerated.
4600 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4602 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4603 the stream immediately.
4605 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * sim-io.c (sim_io_getstring): Delete unused len2.
4608 (sim_io_syscalls): Ditto for sys_errno.
4610 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4612 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4614 * Make-common.in (run.o): Depend on remote-sim.h.
4615 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4616 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4618 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4620 * sim-io.c (sim_io_syscalls): Disable lseek.
4622 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4624 * gennltvals.sh: Generate syscall values for d30v.
4626 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4627 * nltvals.def: Regenerate.
4629 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4630 (os_fstat): Likewise. Validate fd argument.
4631 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4632 just compute target stat struct length.
4633 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4634 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4635 (get_string): Return host errno values so they can be properly
4637 (cb_syscall): Likewise.
4638 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4639 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4640 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4641 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4642 (get_path): New function.
4644 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4646 * sim-io.c (sim_io_syscalls): New function to provide system call
4647 emulation. Provide exit, open, close, read, write, lseek, and
4649 (sim_io_getstring): New function to return a string from a
4650 simulated memory location.
4652 * sim-io.h (sim_io_syscalls): Add declaration.
4654 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4656 * sim-core.c (sim_core_signal): Fix spelling error in message.
4658 * sim-hrw.c (sim_read): Use read map, not write map.
4660 * Make-common.in (all): Add .gdbinit.
4661 * gdbinit.in: Add dump command.
4663 * sim-model.c (model_options): Use '\0' for `shortopt'.
4665 * sim-trace.c (trace_option_handler): Set state trace file
4666 for --trace-file in addition to cpu's values.
4667 (trace_vprintf): If cpu == NULL, try state's trace file.
4668 (trace_options): Reorganize table, reword some descriptions.
4670 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4675 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4678 signal untranslated, document problem with this.
4680 * nrun.c (main): Check for a prog name of `*step'. If present,
4681 step the simulator instead of allowing it to run free.
4683 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4685 * Make-common.in (sim_main_headers): Add sim-signal.h.
4687 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4691 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4693 * sim-signal.h: Start simulator signals at 64 so that host signal
4694 numbers can be detected and reported.
4696 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4698 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4700 * callback.c (cb_host_to_target_stat): Fix return values.
4702 * cgen-sim.h (enum_signal_type): Delete.
4703 (engine_signal): Update prototype.
4704 * cgen-utils.c: Don't include <signal.h>.
4705 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4706 (engine_signal): Update.
4708 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4709 (sim_state_free): Call SIM_STATE_FREE if defined.
4711 * sim-module.c (sim_module_install): Don't leave any modules
4712 installed if one fails to install.
4714 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4716 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4717 more, since alloca is not used in this file.
4719 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4720 correctly set the carry and overflow bits for those types.
4721 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4722 with carry, so carry is correct after doing both adds.
4723 (ALU*): Space out '\' to make it easier to read.
4725 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4727 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4730 * sim-signal.c, sim-signal.h: New files.
4731 * Make-common.in (sim-signal.o): Add rule for.
4732 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4733 * sim-abort.c: Don't include <signal.h>.
4734 * sim-basics.h: #include "sim-signal.h".
4735 * sim-break.c: Don't include <signal.h>.
4736 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4737 * sim-core.c: Don't include <signal.h>.
4738 (SIGBUS): Delete definition.
4739 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4740 * sim-engine.c: Don't include <signal.h>.
4741 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4742 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4743 * sim-resume.c: Don't include <signal.h>.
4744 (SIGTRAP): Delete definition.
4745 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4746 * sim-stop.c: Don't include <signal.h>.
4747 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4748 * sim-watch.c: Don't include <signal.h>.
4749 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4751 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4753 * sim-base.h (CIA_ADDR): Provide default definition.
4754 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4755 * sim-break.c (sim_handle_breakpoint): Likewise.
4757 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4759 * Make-common.in (srccom): New variable.
4761 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4762 (LIB_OBJS): Add syscall.o.
4763 (gentmap): Pass $(NL_TARGET) to $(CC).
4764 (syscall.o): Add rule for.
4765 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4766 (sim-bits.o): Depend on $(sim-n-bits_h).
4767 (sim-load.o): Depend on callback.h.
4769 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4770 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4771 * cgen-mem.h, cgen-ops.h: New files.
4773 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4775 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4777 * callback.c: #include string.h or strings.h.
4778 #include sys/types.h and sys/stat.h.
4779 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4780 (os_get_errno,os_open): Update.
4781 (os_stat,os_fstat): New functions.
4782 (os_init): Initialize syscall_map, errno_map, open_map.
4783 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4784 errno_map, open_map, signal_map, stat_map.
4785 (cb_read_target_syscall_maps): New function.
4786 (cb_target_to_host_syscall): New function.
4787 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4788 (cb_target_to_host_open): Renamed from target_to_host_open.
4789 (store): New function.
4790 (cb_host_to_target_stat): New function.
4791 * syscall.c: New file.
4792 * gentmap.c (sys_tdefs): New global.
4793 (gen_targ_vals_h): Output target syscall numbers.
4794 (gen_targ_map_c): Update. Output target syscall translation map.
4795 * gentvals.sh: New first argument `target'. Preface table with
4796 #ifdef NL_TARGET_$target if non-null target passed.
4797 * gennltvals.sh: New file.
4798 * nltvals.def: Regenerated.
4800 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4804 (sim_core_dummy_M): Declare.
4806 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * sim-core.c (sim_core_signal): Print the address of the
4811 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4813 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4815 * sim-base.h (sim_state_base): Add member trace_data.
4816 (STATE_TRACE_DATA): New macro.
4817 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4818 ({WITH_,}TRACE_DEBUG_P): New macros.
4819 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4820 (_sim_cpu): Delete forward reference.
4821 (debug_printf): Update.
4822 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4823 (trace_options): Add --trace-debug.
4824 (set_trace_options): Handle it.
4825 (trace_option_handler): Likewise.
4826 (trace_install): Init state trace_data struct.
4827 (trace_uninstall): Close state trace file.
4828 * sim-events.c (ETRACE): Only print source file and line number if
4830 * sim-n-core.h (sim_core_trace_M): Likewise.
4832 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4834 1997-11-13 Felix Lee <flee@cygnus.com>
4836 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4838 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4840 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4842 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4844 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4846 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4847 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4850 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852 * sim-events.c (sim_events_process): Re-compute the time -
4853 update_time_from_event - as each event is processed. Reverses
4856 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4860 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862 * sim-events.c (sim_events_process): Delete redundant call to
4863 update_time_from_event.
4864 (sim_events_slip): Always decrement time_from_event.
4865 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4866 Delete assertion that time_from_event >=0 when work in queue, no
4869 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4872 (standard_option_handler): Update.
4874 * sim-options.h: Clarify documentation.
4875 (OPTION_LONG_ONLY_P): Delete definition.
4876 (OPTION_VALID_P): Define.
4878 * sim-options.c (sim_print_help): Allow short only options.
4879 (sim_parse_args): Ditto.
4880 (sim_args_command): Skip short only options.
4881 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4882 separate entries for short and long options in the HANDLERS and
4884 (sim_parse_args): Disable argument permutation.
4886 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4889 Add argument M, size of data type.
4890 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4891 Declare, ditto for 5, 6 & 7 byte transfers.
4892 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4895 * sim-n-core.h (sim_core_trace_M): Rename from
4896 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4897 with transfer type. Print transfer direction. Handle 1 and 2 byte
4899 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4901 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4902 Update all functions.
4904 * sim-core.c: Generate functions starting with 16 not 1.
4905 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4906 all 5, 6 & 7 byte transfers.
4908 * sim-n-core.h (sim_core_read_misaligned_N,
4909 sim_core_write_misaligned_N): Implement.
4911 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * sim-endian.h (U16_8): Implement
4915 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4917 * sim-endian.h (VL8_16, VH8_16): Implement.
4919 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4921 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4922 (memory_option_handler): Skip comma in alias address list
4924 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4928 (parse_size, parse_addr): New functions
4929 (memory_option_handler, memory_options): Parse address & size
4930 using new functions. Pass level, space, modulo to do_memopt_add &
4933 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4935 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4936 `attach_type attach' argument with `unsigned level' argument.
4939 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4940 sim_core_attach): Replace argument attach with level. Update
4941 verification of arguments.
4942 (sim_core_map_detach, sim_core_detach): Replace argument attach
4945 * sim-basics.h (enum _attach_type): Delete.
4947 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4949 * sim-core.h (sim_core_write_8): Define.
4951 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953 * sim-bits.h: Document ROTn macro.
4955 * sim-endian.h (H2T): Handle 16 byte variables.
4957 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4960 * sim-core.c: Do not generate sim_core_*_word.
4962 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4963 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4965 * sim-core.h (sim_core_read_unaligned_word,
4966 sim_core_read_aligned_word, sim_core_read_word,
4967 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4968 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4970 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4972 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4974 * sim-endian.h: Disable 16 byte support.
4976 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4980 * sim-n-core.h (sim_core_trace_N): New function.
4981 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4982 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4984 * sim-endian.h: Add 128 bit variant.
4986 * sim-core.h, sim-core.c: Add 128 bit variant.
4988 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4990 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992 * sim-events.c (sim_events_process): Clear events->work_pending.
4993 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4994 setting, nr_ticks_to_process.
4995 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4996 when the event queue isn't next.
4998 * sim-events.h, sim-events.c (sim_events_slip): New function.
5000 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5004 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5007 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5009 * nrun.c (main): Remove useless test of name != NULL.
5010 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5012 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * sim-fpu.c (EXPMAX): Type is unsigned.
5015 (MIN_INT, MAX_INT): Type is signed64.
5016 (i2fpu): Type of val is signed64.
5018 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5021 a bucket size of zero.
5023 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5024 OPTION_PROFILE_PC): Define.
5025 (profile_option_handler): Add support for --profile-pc and
5026 --profile-pc-granularity options.
5027 (profile_pc_init): When possible, compute nr buckets from bucket
5030 * sim-profile.c (profile_pc_init): Align the profile-pc end
5031 address with the profile-pc bucket size.
5033 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5034 something less ambiguous.
5035 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5037 * sim-profile.c (profile_pc_cleanup): New function. Move
5038 profile_pc_uninstall code to here.
5039 (profile_pc_uninstall): Call.
5040 (profile_pc_init): Call.
5042 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5045 file using BSD gprof format.
5047 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5049 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5050 MSBIT64): Force result to unsignedN.
5052 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5056 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5057 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5058 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5059 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5061 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5066 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5067 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5069 (sim_core_attach): Rename buffer_freed to free_buffer, type
5070 void*. Ensure that allocated buffer is alligned according to
5073 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5076 (ALU64_SUB): Define.
5078 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5079 (.gdbinit): Remove dependencies, generate once per build.
5081 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-n-core.h (sim_core_read_aligned_N,
5084 sim_core_write_aligned_N): Make xaddr param type address_word not
5087 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5090 unpacked floating point struct. Pass sim_fpu object by reference.
5091 Add preliminary support for rounding modes.
5093 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * configure: Regenerated to track ../common/aclocal.m4 changes.
5097 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5100 WITH_TARGET_BITSIZE.
5102 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5104 * sim-profile.c (profile_print_core): label needs empty statement.
5106 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5108 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5109 and zfree instead of xmalloc and free. Prevents warnings.
5111 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * configure: Regenerated to track ../common/aclocal.m4 changes.
5115 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5118 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5120 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5121 controling the bitsize/msb of the target.
5123 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5125 * Make-common.in: New files sim-break.c, sim-break.h.
5126 * sim-base.h: Add point to breakpoint list to sim_state_base.
5127 * sim-break.c sim-break.h: New modules that implement intrinsic
5129 * sim-module.c: Add breakpoint module.
5131 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5133 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5135 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5137 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5138 (SIGBUS) define for Windows.
5139 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5140 * sim-resume.c: define SIGTRAP for windows.
5141 * sim-xcat.h: use token pasting if ALMOST_STDC.
5143 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5147 (CONFIG_CFLAGS): Add same.
5149 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5151 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5152 (SIGNED32): use ##i32.
5154 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * configure: Regenerated to track ../common/aclocal.m4 changes.
5158 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5163 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5164 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5165 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5166 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5167 (CONFIG_CFLAGS): Add same.
5169 * aclocal.m4: Perform AC_SUBST on optional options.
5171 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5175 * sim-options.c (standard_option_handler): Typo in warning message.
5177 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5179 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5180 insn count. Make count conditional on there being a valid
5182 (profile_pc_init): Make default PC profile frequency an arbitrary
5185 * sim-base.h: Ditto.
5187 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5190 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5193 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * configure: Regenerated to track ../common/aclocal.m4 changes.
5197 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5200 configured alignment.
5202 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204 * configure: Regenerated to track ../common/aclocal.m4 changes.
5206 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * sim-config.c (sim_config): Check for default alignment.
5210 * sim-options.c (standard_option_handler): Add alignment option.
5212 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5213 default alignment requirements on memory accesses.
5215 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5217 * sim-load.c (sim_load_file): Return failure if the executable
5218 had no loadable sections.
5220 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5225 * sim-core.c (sim_core_signal): When bad access halt simulator
5226 SIGSEGV / SIGBUS instead of aborting.
5227 (signal.h): Include.
5229 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5230 options was missing.
5232 * sim-bits.h (MOVED): Define
5234 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5239 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5241 * sim-bits.c: Add 8 bit versions of bit macros.
5243 * sim-bits.h: Ditto.
5245 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5248 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5250 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5251 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5253 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5254 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5256 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5259 configure.in: Output to cconfig.h instead of config.h.
5261 * configure: Regenerated to track ../common/aclocal.m4 changes.
5263 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5268 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5270 * callback.c (os_write): divert stdout and stderr to their
5273 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275 * sim-profile.c (profile_print_speed): Call
5276 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5278 * sim-events.c (sim_events_elapsed_time): New function return nr
5279 host MS consumed by the simulator.
5280 (sim_watch_valid): Use.
5282 * sim-module.c (modules): Install sim_events very very early.
5284 * sim-profile.c (profile_print): Call profile_print_pc.
5286 (profile_pc_init): New function, set up processor for PC
5288 (profile_print_pc): New function, print a PC profile.
5289 (profile_pc_event): New function, sample PC.
5291 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5292 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5295 * sim-options.c (sim_print_help): Pacify GCC.
5297 * sim-n-core.h (sim_core_read_aligned_N,
5298 sim_core_write_aligned_N): Add un-conditional profile call.
5299 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5300 profile call when aligned read/write isn't used.
5302 * sim-base.h: Include sim-profile, sim-model after sim-core &
5303 sim-events allow sim-core to define useful values.
5305 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5306 (profile_option_handler, profile_options): Add support for
5307 --profile-core option.
5308 (print_bar): Include when core profiling.
5309 (profile_print_core): New function, print core profile.
5311 * sim-config.c (print_sim_config): Print profile status.
5313 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5314 WITH_PROFILE_PC_P): Define.
5315 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5316 (PROFILE_COUNT_CORE): Define.
5318 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5321 interrupt_names array as the data.
5322 (sim-watch.h): Document.
5324 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * sim-options.c (sim_print_help): When the doc string is to long
5329 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5330 that only the first few the watch options are listed. Generate
5331 meanginful usage messages.
5333 * sim-options.h (struct OPTION): Clarify use of doc_name field
5335 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5338 (standard_option_handler): Handle --architecture-info.
5340 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5342 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5343 illegal zero-sized array.
5344 * sim-core.c (sim_core_xor_read_buffer): same.
5346 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5348 * nltvals.def: Regenerate.
5350 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5354 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * sim-bits.c (MASKED): Delete.
5357 (EXTRACTED): Delete.
5358 (LSEXTRACTED, MSEXTRACTED): New functions.
5360 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5361 (MSMASKEDn, LSMASKEDn): Add last argument.
5364 * sim-bits.h (EXTEND8, EXTEND16): Define.
5365 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5367 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5369 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5370 current instruction address.
5372 * sim-inline.h (*_ENGINE): Define.
5374 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5378 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5379 (watch_option_handler): Call delete_watchpoint with ident or type.
5380 (sim_watchpoint_install): Create interrupt specific watchpoint
5381 commands on the fly.
5382 (do_watchpoint_create): New function, create a watch point using
5383 type/int-nr info encoded in the option nr.
5384 (do_watchpoint_info): New function. List active watchpoints.
5386 * sim-watch.h: Change data structure to a list.
5388 * sim-memopt.c (memory_option_handler): Require explicit "all"
5389 before deleting all memory regions.
5391 * sim-utils.c (sim_do_commandf): New function, printf version of
5394 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5396 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5398 (SIGNED64, UNSIGNED64): Delete.
5399 (ALU64_ADD): Don't rely on bit endianness.
5400 (ALU64_BEGIN): Define.
5402 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5403 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5405 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5406 suffix - u64, LL - to 64 bit constants.
5408 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5412 * sim-utils.h (NZALLOC): Define - zalloc * N.
5414 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5415 implementation of read/write functions.
5417 * Make-common.in (sim-hrw.o): New target.
5419 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5422 * sim-memopt.c (memory_option_handler): Implement memory-size
5423 command. Implement memory-alias command. Let memory-delete delete
5425 (add_memopt): New function. Add a memory region.
5426 (do_memopt_delete): New function. Delete a memory region.
5428 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5430 * sim-core.c (sim_core_detach): New function.
5431 (sim_core_map_detach): New function. Perform the actual detach.
5432 (sim_core_init): Move initialization code from here.
5433 (sim_core_install): To here.
5434 (sim_core_uninstall): And here.
5436 * sim-module.c: Add memopt module.
5438 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5439 simulator base type.
5441 * Make-common.in (sim_main_headers): Add sim-memopt.h
5442 (sim-memopt.o): New target.
5444 * sim-core.c (sim_core_install): Add core_options to the option
5447 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5450 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5453 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5454 address_word, add mask member.
5456 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5457 address_word, allow for 64bit targets in 32bit host. Add modulo
5459 (sim_core_map_attach): Ditto.
5460 (new_sim_core_mapping): Ditto.
5461 (sim_core_translate): Mask address when modulo memory.
5463 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5465 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5467 * gdbinit.in: New file.
5468 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5469 * Make-common.in (distclean): Delete .gdbinit.
5470 (.gdbinit): Add rule for.
5471 * configure: Regenerated to track ../common/aclocal.m4 changes.
5473 * Make-common.in (cgen-run.o): Add rule for.
5475 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5479 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5480 both resumed and previous elapsed time.
5481 (sim_events_init): Set initial_wallclock and current_wallclock to
5483 (sim_events_install): Install sim_events_suspend and
5485 (sim_events_watch_clock): Allow for suspended simulator when
5486 computing the time of the clock event.
5488 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5489 initial_wallclock to elapsed_wallclock, set both to zero.
5490 (sim_events_init, sim_events_uninstall): Delete prototypes.
5492 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5494 * sim-module.c(sim_module_resume, sim_module_suspend): New
5497 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5502 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5504 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5505 * Make-common.in (TAGS): Likewise.
5506 * sim-n-bits.h: Add TAGS comments for all functions.
5507 * sim-n-core.h: Likewise.
5508 * sim-n-endian.h: Likewise.
5510 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5515 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5517 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5520 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5523 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5525 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5527 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5528 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5529 nr_transfered and nr_this_transfer unsigned.
5531 * sim-events.c (sim_events_tickn): N is signed, as limited to
5534 * sim-n-endian.h (offset_N): Change size to unsigned.
5536 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5538 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5542 * sim-options.c (sim_parse_args): Use dupargv.
5544 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5546 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5548 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5553 * sim-options.c (standard_options): Add --architecture=MACHINE and
5554 --target=TARGET options.
5555 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5556 (standard_option_handler): Handle architecture and target options.
5559 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5561 (sim_analyze_program): Set prog_bfd architecture from
5562 STATE_ARCHITECTURE if known.
5564 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566 * configure: Regenerated to track ../common/aclocal.m4 changes.
5569 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5572 that option does not apply to certain files.
5574 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5577 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5578 offset from MSB/LSB.
5580 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5581 access address of sub word quantity of a hosts 16, 32, 64 bit word
5583 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5584 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5585 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5586 return N*2 byte value with argument in Hi/Lo word. Renamed from
5587 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5589 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5590 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5591 so that bit offset is explicit.
5593 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5596 Update STATE_PROG_BFD when needed with a dup'd copy of the
5599 * sim-config.c (sim_config): Delete ABFD argument, use
5600 STATE_PROG_BFD directly.
5602 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604 * run.c (main): Pass the open ABFD to sim_create_inferior.
5606 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5610 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5611 hardware only simulator targets.
5613 * Make-common.in (sim-hload.o): Add rule.
5615 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5618 used by copyargv and freeargv.
5620 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5621 STATE_PROG_ARGV, not just a pointer.
5623 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625 * configure: Regenerated to track ../common/aclocal.m4 changes.
5628 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * aclocal.m4 (sim-endian): Add second argument to
5631 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5632 default endian when not hardwired.
5634 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5635 else failes value for target byte order.
5637 * sim-config.c (sim_config): Add abfd arguments. Set
5638 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5640 (sim_config): Return SIM_RC, don't abort.
5643 * run.c (main): Update call to sim_open - add ABFD argument.
5644 * nrun.c (main): Add NULL ABFD argument.
5646 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5648 * callback.c (os_poll_quit): Make static.
5649 Call sim_cb_eprintf, not p->eprintf.
5650 (sim_cb_printf, sim_cb_eprintf): New functions.
5651 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5653 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5654 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5655 sim-utils.h. #include sim-utils.h.
5656 * sim-utils.h: Above decls moved here.
5657 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5659 * sim-watch.c (action_watchpoint): Fix thinkos.
5661 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5663 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5665 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5667 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5668 to FORCED_ALIGNMENT case.
5670 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5672 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5674 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5676 * Make-common.in (libsim.a): Fix typo.
5678 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680 * nrun.c (main): Verify the structure returned before using it.
5682 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5684 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5687 * sim-engine.c (sim_engine_install): New function. Install the
5688 engine init functions.
5689 (sim_engine_init): [Re]initialize the simulator engine.
5691 * sim-module.c: Add sim_engine to list of modules that always
5694 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5696 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5697 to remove the old watchpoint, not delete_watchpoint.
5698 (watch_option_handler): Action the correct watchpoint, not just
5701 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5704 both low and high word.
5705 (sim_core_write_aligned_N): Ditto.
5707 * sim-trace.c (set_trace_options): Delete code explicitly setting
5710 * sim-options.c (sim_print_help): Call the list commands if not a
5711 standalone simulator.
5712 (sim_print_help): Advise that some options may not be applicable.
5714 * sim-trace.c (set_trace_options): Assume core present.
5716 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5717 buffer when full not almost full.
5719 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5721 * sim-events.c (sim_events_process): Don't blat the event queue
5722 when processing watchpoints.
5724 * sim-watch.h: Make arg unsigned long - stop sign extension.
5726 * sim-events.c (sim_watch_valid): rewrite so debugable.
5728 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5730 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5731 inequality test is possible.
5732 (handle_watchpoint): Re-pass is_within arg.
5733 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5734 0 to schedule_watchpoint's is_within arg.
5735 (sim_watchpoint_init): Re-pass is_within arg.
5737 * sim-options.c (sim_print_help): Add is_command argument. Don't
5738 include -- prefix when called from the command line interpreter.
5740 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5742 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5743 zero indicates that the test should be reversed.
5744 (sim_events_watch_core): Ditto.
5745 (WATCH_CORE): Compare range against is_within.
5748 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5750 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5751 sim_core_read_buffer. Check nr-bytes transfered.
5753 * sim-core.h (sim_core_common): Define a new struct that contains
5754 the common data. to sd and cpu structures.
5755 * sim-core.c (sim_core_attach): Update.
5756 (sim_core_init): Update. Remember to copy initialized data to each
5758 (sim_core_find_mapping): Ditto.
5760 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5761 (sim_core_write_buffer): Ditto.
5763 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5764 transfer use xor version of read buffer.
5765 (sim_core_write_unaligned_N): Ditto for write.
5767 * sim-core.c (sim_core_xor_read_buffer): New function implement
5768 xor-endian data read breaking transfer up into xor-endian sized
5770 (sim_core_xor_write_buffer): Ditto for write.
5771 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5772 - needed for xor-endian transfers.
5774 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776 * sim-inline.h: Review description.
5778 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5779 to just those involved in data transfers and configuration.
5781 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5783 * sim-n-core.h (sim_core_read_aligned_N): Use.
5784 (sim_core_read_unaligned_N): Ditto.
5785 (sim_core_read_unaligned_N): Ditto..
5786 (sim_core_write_unaligned_N): Ditto.
5788 * sim-core.h: Add xor endian bitmap to main structure. *
5790 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5792 (sim_core_read_aligned_N): Ditto.
5794 * sim-core.c (sim_core_set_xor_endian): New function.
5795 (sim_core_attach): Don't overwrite the per-cpu xor map when
5796 cloning the global core.
5798 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800 * sim-engine.h: Update below so that it is using an enumerated
5803 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5805 * sim-engine.c (sim_engine_restart):
5806 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5807 return value used for simulator restart from 0 to 2.
5809 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811 * cgen-scache.c (scache_option_handler): Add is_command arg.
5813 * sim-model.c (model_option_handler): Add is_command argument.
5815 * sim-profile.c (profile_option_handler): Add is_command arg.
5817 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5820 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5821 order that they are registered.
5823 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5824 between option and command line processing.
5826 * sim-options.c: Include stdlib.h, ctype.h.
5828 * Make-common.in (sim-watch.o): Add rule.
5829 (sim_main_headers): Assume sim-assert.h included.
5830 (sim-*.o): Simplify make rule.
5832 * sim-module.c: Add sim_watch_install to module list.
5834 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5839 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5840 * sim-events.c (sim_events_install): Ditto.
5841 * sim-core.c (sim_core_install): Ditto.
5842 * sim-model.c (model_install): Ditto.
5843 * sim-options.c (standard_install): Ditto.
5844 * sim-profile.c (profile_install): Ditto.
5845 * sim-reason.c (sim_stop_reason): Ditto.
5846 * sim-run.c (sim_engine_run): Ditto.
5847 * sim-utils.c (sim_analyze_program): Ditto.
5849 * sim-module.c (modules): Make profile_install and trace_install
5852 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5854 * sim-options.c (standard_option_handler): Set the byte order.
5856 * sim-events.c (sim_events_process): Allow multi tick processing.
5857 (sim_events_tickn): New function - multi cycle tick.
5859 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5860 prototypes. Under development.
5861 (sim_events): Replace processing with nr_ticks_to_process.
5863 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5865 * nrun.c (main): Pass callbacks to sim_open instead of using
5868 * run.c (main): Ditto.
5870 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5872 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5873 stop tk interrupting malloc calls.
5874 (sim_events_zalloc): Converse.
5876 * Make-common.in (sim_main_headers): Add sim-events.h.
5878 * sim-events.c (sim_events_schedule_after_signal): Change return
5879 type to void - signal events are strictly internal.
5880 (sim_events_init): Allocate a finite buffer for signal events.
5881 (sim_events_schedule_after_signal): Enter signal events into the
5884 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5885 (sim_engine_restart): Ditto.
5886 (sim_engine_abort): Ditto.
5887 * sim-stop.c (sim_stop): Ditto.
5888 (control_c_simulation): Ditto.
5889 * sim-resume.c (sim_resume): Ditto.
5890 (has_stepped): Ditto.
5891 * sim-abort.c (sim_engine_abort): Ditto.
5893 * sim-basics.h (transfer_type): New type.
5895 * sim-core.c (sim_core_signal): New function. Print core signal
5897 (sim_core_find_mapping): Add transfer argument.
5899 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5900 SIM_CORE_SIGNAL if a recoverable abort.
5901 * sim-core.c (sim_core_find_mapping): Ditto.
5903 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5905 * sim-core.c (sim_core_find_mapping): Replace calls to
5906 sim_io_error to more resiliant sim_engine_abort.
5908 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5909 (sim_core_write_unaligned_N): Ditto.
5911 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913 * sim-module.c: Add sim_events_install to list.
5915 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5917 (sim_events_init): Now returns SIG_RC.
5919 * sim-run.c: New file. Generic sim_engine_run.
5920 * sim-reason.c: New file. Generic sim_stop_reason.
5921 * sim-stop.c: New file. Generic sim_stop.
5922 * sim-resume.c: New file. Generic sim_resume.
5924 * Make-common.in (sim-engine.o): Add rule.
5925 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5927 * sim-engine.h, sim-engine.c: New file. Provide generic
5928 implementation of sim_engine_halt, sim_engine_error. et.al.
5930 * sim-base.h (sim_state_base): Add member halt.
5931 (sim-engine.h): Include.
5933 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5935 * sim-events.c (sim_events_poll): Update event handler.
5937 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5939 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5941 (sim_events_watch_sim): New function.
5942 (sim_events_watch_core): New function.
5943 (sim_watch_valid): New function.
5944 (sim_events_preprocess): New function.
5945 (sim_events_process): Process the watchpoints as well as the timer
5947 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5948 (sim_events_deschedule): Check all the queues when removing an
5950 (sim_events_init): Ditto for cleaning.
5952 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5954 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5956 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5958 * callback.c (os_open): Type of arg flags is int.
5960 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5962 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5963 just like normal numbers as per IEEE rules.
5965 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5967 * callback.c (os_close): Mark the descriptor as being
5968 available if the close succeeded.
5969 (os_open): Pass 0644 as the mode of the file being created.
5971 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5976 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5977 * sim-lnline.h: Update.
5979 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5980 conversion functions.
5981 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5983 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5984 compare functions. Replacing.
5985 (sim_fpu_cmp): This. Delete.
5987 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5989 * sim-core.c (sim_core_find_mapping): Call engine_error not
5990 sim_io_error when possible.
5992 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5994 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5995 high/low double word.
5997 * sim-trace.h: Remove definition of attribute - defined in
6000 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6002 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6003 name of the option - or family of options.
6005 * sim-options.c (sim_args_command): Match command `a-b c' with
6006 option `--a-b-c' from option table.
6008 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6010 * sim-options.c (sim_print_help): For optional arguments, wrap
6013 * sim-trace.c (set_trace_options): New function, handle optional
6014 argument and multiple assignment.
6015 (trace_option_handler): Update.
6017 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6018 when branch tracing selected.
6020 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6022 * sim-trace.c (trace_one_insn): Make a va-args function.
6024 * sim-trace.c (trace_vprintf): New function, va-arg version of
6027 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6029 * sim-trace.c (trace_uninstall): Don't close a file twice.
6030 * sim-profile.c (profile_uninstall): Likewise.
6032 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6034 * sim-trace.c (toplevel): Include bfd.h.
6035 (trace_options): Note that --trace-linenum also turns on
6036 --trace-insn. Add --trace-{branch,semantics}.
6037 (trace_option_handler): If --trace-linenum, also turn on
6038 --trace-insn. Add --trace-branch support. If --trace-semantics,
6039 turn on ALU, FPU, branch, and memory tracing.
6040 (trace_one_insn): New function to trace an instruction. Support
6042 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6044 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6045 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6046 (TRACE_branch): Add new mask.
6047 (TRACE_*_P): Define all possible trace_p macros.
6048 (trace_one_insn): Declare function.
6050 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6052 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6053 GNU C doesn't support __attributes__.
6054 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6057 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6059 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6060 addresses are masked forcing them to be correctly aligned.
6061 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6062 * sim-config.c (config_alignment_to_a): Update.
6064 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6066 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6068 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6069 processor specific core maps.
6070 (sim_core_map_attach): Copy the core map data to each of the
6071 processor specific core data structures.
6072 * sim-core.c (sim_core_find_mapping): Update.
6074 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6075 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6076 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6077 alternatives that handle unaligned addresses.
6078 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6080 * cgen-utils.c (sim_disassemble_insn): Update.
6082 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6084 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6087 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6090 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6092 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6094 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6097 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6100 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6102 * cgen-trace.c: Prepend additional trace_printf argument.
6104 * cgen-utils.c (sim_disassemble_insn): Add additional core
6107 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6109 * nrun.c (main): Catch/report errorenous simulator states.
6111 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6112 * sim-trace.c: #include string.h/strings.h so that memset is
6114 * sim-utils.c: Ditto.
6115 * sim-profile.c: Ditto. And stdlib.h.
6116 (print_bar): Only define when used by instruction or memory profiler.
6118 * sim-options.c (standard_option_handler): Make ul more local.
6120 * sim-load.c (sim_load_file): Make the name constant.
6121 (sim_load_file): Passify gcc.
6123 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6125 * sim-utils.c, sim-load.c: Include sim-utils.h.
6127 * sim-base.h (sim_cpu): Pre define here so available to all.
6129 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6130 Restore the sim_cpu and instruction_address arguments so that full
6131 information is available to the abort function.
6132 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6133 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6135 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6136 tracing support for sim-events and sim-core.
6137 (trace_option_handler): Convert #if to if where possible so always
6138 compiled/checked by C compiler.
6139 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6141 * sim-base.h: Adjust comment documenting how to define the cpu
6143 (sim_state_base): Add sim_core and sim_events to simulator base
6146 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6147 * sim-core.c (sim_core_init, sim_core_attach,
6148 sim_core_find_mapping): Update.
6149 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6150 update_time_from_event, insert_sim_event,
6151 sim_events_schedule_after_signal, sim_events_deschedule,
6152 sim_events_tick): Ditto.
6154 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6155 sim-model.h): Move #includes from here.
6156 * sim-base.h: To here.
6157 (sim-core.h, sim-events.h, sim-io.h): Include also
6159 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6161 * callback.c (default_callback): Missing initialisers.
6163 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6165 * sim-utils.c (sim_add_commas): New function.
6166 * sim-basics.h (sim_add_commas): Add prototype.
6167 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6168 * sim-profile.c (COMMAS): New macro.
6169 (print_*): Use it to print commas in numbers.
6171 * configure: Regenerated.
6173 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6174 (cgen_state): New member run_fast_p.
6175 (cgen_init): Add prototype.
6176 (sim_disassemble_insn): New arg `cpu'.
6177 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6178 * cgen-utils.c (cgen_init): New function.
6179 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6180 * genmloop.sh: Call engine_halt if loop exits.
6182 * Makefile.in (sim-options_h): Define.
6183 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6184 (sim-model.o): Add new rule.
6185 (cgen-{scache,trace,utils}.o): Add new rules.
6186 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6187 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6188 Indent output by 2 spaces.
6189 * cgen-scache.h (scache_print_profile): Update.
6190 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6191 Use trace_printf, not fprintf.
6192 (trace_extract): Use trace_printf, not cgen_trace_printf.
6193 * genmloop.sh (!FAST case): Increment `insn_count'.
6194 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6195 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6196 access macro's name.
6197 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6198 Change return type to SIM_RC.
6199 (sim_core_{install,uninstall}): New functions.
6200 * sim-core.h (sim_core_{install,uninstall}): Declare.
6201 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6202 Change return type to SIM_RC.
6203 * sim-model.h (models,machs,model_install): Declare.
6204 * sim-module.c (modules): Add scache_install, model_install.
6205 (sim_post_argv_init): Set cpu->state backlinks.
6206 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6207 (standard_option_handler): Likewise.
6208 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6211 (profile_options): Delete --profile-simcache.
6212 (profile_option_handler): Likewise.
6213 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6215 (profile_print_{memory,model}): Likewise.
6216 (profile_print_simcache): Delete.
6217 (profile_print_speed): New function.
6218 (profile_print): Rewrite.
6219 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6220 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6221 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6222 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6223 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6224 (profile_print): Update prototype.
6226 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6228 * cgen-scache.[ch], cgen-sim.h: New files.
6229 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6230 * sim-model.c: New file.
6232 * Make-common.in (clean targets): Undo patch of Apr. 22.
6234 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6236 * sim-n-bits.h (signed): If we have a standard compiler, undef
6237 signed, so that signedN is defined correctly.
6239 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6241 * sim-module.h, sim-model.h, sim-profile.h: New files.
6242 * sim-module.c, sim-profile.c: New files.
6243 * Make-common.in (SIM_PROFILE): Define
6244 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6245 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6246 (sim_module.o,sim-profile.o): Add rules for.
6247 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6248 (--enable-sim-profile): Add.
6249 * configure: Regenerated.
6250 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6251 model. Move trace and profile support to sim-{trace,profile}.h.
6252 New members trace_data, profile_data.
6253 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6254 * sim-config.h: Provide default definition of WITH_PROFILE.
6255 (WITH_TRACE): Change default to -1.
6256 (MAX_NR_PROCESSORS): Always define.
6257 * sim-options.c: Move trace and profile support to
6258 sim-{trace,profile}.h.
6259 (sim_pre_argv_init): Moved to sim-model.c.
6260 (standard_install): New function.
6261 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6262 (standard_install): Declare.
6263 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6264 (trace_install, trace_uninstall): New functions.
6265 (trace_printf): Update reference to TRACE_FILE.
6266 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6267 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6268 (WITH_TRACE_FOO_P): Define.
6269 (trace_install): Declare.
6270 (TRACE_DATA): New struct.
6272 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6274 * run.c: Undo last exec_bfd patch.
6275 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6277 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6279 * run.c (exec_bfd): Add back in.
6280 (main): Set exec_bfd.
6282 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6284 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6286 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6288 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6289 less well defined engine_error.
6290 * sim-core.c: Ditto.
6292 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6294 * Make-common.in: Change clean targets to use :: so that other
6295 Makefiles can have their own clean targets.
6296 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6297 __STDC__ to control use of stdarg vs. varargs syntax. Some
6298 systems can't use __STDC__, but require stdarg.
6300 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6302 * sim-options.c (standard_options): Add --endian.
6303 (standard_option_handler): Likewise.
6305 * nrun.c: #include <signal.h>.
6306 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6307 handler that calls sim_stop ().
6309 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6311 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6312 handler that calls sim_stop (). Simulators may still be
6313 establishing their own handler.
6315 * sim-events.c (sim_events_poll): Rename from
6316 sim_events_at_large_int. Poll IO.
6318 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6321 * callback.c (os_poll_quit): New function poll for quit signal
6323 (default_callback): Include magic number.
6325 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6327 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6328 Check for functions getrusage, time.
6329 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6330 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6331 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6332 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6334 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6336 * sim-options.c, sim-options.h: New files.
6337 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6338 * Make-common.in (nrun.o): Add rules for.
6341 * run.c (main): Check return value of sim_open.
6343 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6344 (sim_main_headers): Add sim-trace.h.
6345 * run.c (exec_bfd, target_byte_order): Delete.
6346 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6347 call sim_load instead. Check return code of sim_create_inferior.
6348 * sim-base.h (CURRENT_STATE): Define.
6349 (sim_state_base): Make typedef. New members options, prog_argv,
6350 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6351 mem_size, memory [+ corresponding access macros].
6352 (sim_cpu_base): New typedef.
6353 * sim-trace.h: New file.
6354 * sim-trace.c: New file.
6355 * sim-basics.h: #include it.
6356 * sim-load.c: New file.
6358 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6360 * Make-common.in (INSTALL): Set to @INSTALL@.
6361 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6362 (install-common): Depend upon installdirs. Use
6363 $(program_transform_name) directly, rather than using
6365 (installdirs): New target.
6366 * Makefile.in (INSTALL): Set to @INSTALL@.
6367 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6368 (install-man): Depend upon installdirs. Use
6369 $(program_transform_name) directly, rather than using
6371 (installdirs): New target.
6373 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6375 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6378 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6380 * sim-basics.h: Only bring in config.h and tconfig.h if
6383 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6385 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6386 numbering convention of the target.
6387 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6388 and WITH_TARGET_WORD_MSB.
6389 (sim_config): When possible, check for consistency with bitsize
6392 * sim-bits.h: Allow MSB to be other than zero.
6393 * sim-bits.c: Ditto.
6394 * sim-n-bits.h: Ditto.
6396 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6397 * sim-n-bits.h (MSMASKEDn): Ditto.
6399 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6401 * Makefile.in (INSTALL): Change install.sh to install-sh.
6403 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6405 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6407 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6409 * run.c (main): Check that a program to run was specified.
6411 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6413 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6415 * configure: Regenerated to track ../common/aclocal.m4 changes.
6418 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6420 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6421 * sim-config.h: To here.
6423 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6424 (sim_main_headers): Define.
6425 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6426 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6428 (sim-utils.o): Add rule for.
6429 * sim-utils.o: New file.
6430 * sim-basics.h: #include sim-base.h.
6431 (zalloc): Make argument unsigned long.
6432 * sim-base.h: New file.
6433 * sim-inline.h (SIM_IO support): Delete.
6434 * sim-io.h: Delete inline support.
6435 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6436 * sim-config.c: sim-state.h renamed to sim-main.h.
6437 * sim-core.c: Likewise.
6438 * sim-events.c: Likewise.
6440 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6442 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6443 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6445 * configure: Regenerated to track ../common/aclocal.m4 changes.
6447 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6449 * configure: Regenerated to track ../common/aclocal.m4 changes.
6451 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6453 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6454 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6455 are defined by the configure.
6457 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6459 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6460 reserved-bits): Always define.
6462 * sim-config.h, sim-config.c (sim_config): New function - and new
6463 file - co-ordinate the setting/checking of the common simulator
6464 configuration options.
6466 * Make-common.in (sim-config.o): Add rule.
6468 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6470 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6471 va_list from void *, since va_list might not be a pointer type.
6473 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6475 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6477 (offset_N): Correct computation of LE offset.
6479 * sim-io.c (sim_io_error): Include a new line when reporting
6482 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6485 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6487 * run.c: Include alloca-conf.h.
6489 * callback.c (os_evprintf_filtered): Fix typo.
6491 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6493 * run.c (string.h, strings.h, stdlib.h): Include.
6495 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6496 0 when nothing pending.
6498 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6499 will soon be going away.
6500 (getopt): Plicate GCC.
6502 * sim-endian.c (sim-io.h): Plicate GCC.
6503 * sim-bits.c (sim-io.h): Ditto.
6504 * sim-n-bits.h (ROTn): Ditto.
6506 * sim-io.c (sim_io_error): Correct check for NULL.
6508 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6510 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6513 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6515 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6516 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6518 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6520 * sim-alu.h: Include sim-xcat.h.
6522 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6524 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6525 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6528 * sim-events.c (sim_events_at_large_int): New function. Just
6529 schedules an event every large-int ticks.
6530 (sim_events_init): Call.
6531 (sim_events_tick, sim_events_process): Move async handing to
6532 sim_events_process. Move timer decrement so that it occures after
6533 events have been processed.
6535 * sim-basics.h (struct _engine): Remove declaration.
6537 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6538 everything with same. Rename global struct to SIM_DESC.
6539 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6540 * sim-io.h, sim-io.c: Ditto.
6542 * sim-assert.h: New file. Optional assertion checking macros.
6543 * sim-io.c (sim_io_error): Make just this function tolerant to
6546 * sim-xcat.h: New file. Define concatenate macros.
6547 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6548 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6552 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6554 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6556 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6558 * sim-inline.h: Add definitions for sim-types.
6559 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6562 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6564 * sim-events.h: Remove defunct reference to callback struct.
6566 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6568 * configure: Re-generate.
6570 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6572 * Make-common.in (CSEARCH): Do not include the gdb directory in
6575 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6577 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6578 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6579 to explicitly incorporate these.
6581 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6582 specify the alignment restrictions of the target architecture -
6583 without this option all alignment restrictions are accomodated.
6584 (--enable-sim-assert): New option. Conditionally compile in
6585 assertion statements.
6586 (--enable-sim-float): New option. Strongly specify the target's
6587 floating point support.
6588 (--enable-sim-hardware): New option. Specify the hardware devices
6589 included in the simulation.
6590 (--enable-sim-packages): New option. Specify the hardware
6591 packages included in the simulation.
6592 (--enable-sim-regparm): New option. Specify that parameters be
6593 passed in registers instead of on the stack.
6594 (--enable-sim-reserved-bits): New option. Specify that reserved
6595 bits within an instruction are are correctly set.
6596 (--enable-sim-smp): New option. Specify the level of SMP support
6597 to be included in the simulator.
6598 (--enable-sim-stdcall): New option. Specify an alternative
6599 function call convention.
6600 (--enable-sim-xor-endian): New option. Configure xor-endian
6601 support used by some targets to implement bi-endian support.
6603 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6605 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6606 host endianness to be overridden.
6607 (--enable-sim-endian): Allow the target platform's byte order
6609 (--enable-sim-inline): Control the inlining of common components.
6610 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6611 (--enable-sim-warnings): Enable additional GCC compiler checks.
6612 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6615 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6616 sim-*-n.h so that the names are uniq on dos machines
6617 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6619 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6621 * run.c: #include "libiberty.h".
6622 (main): New locals sd,no_args,sim_argv.
6623 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6624 is program name. Update call to sim_set_callbacks.
6625 Record result of sim_open, pass to other sim_foo routines.
6627 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6629 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6632 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6634 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6635 Route stdout through buffered IO.
6637 * callback.c: Add os_flush_stderr, os_write_stderr,
6638 os_evprintf_filtered functions to route error output through
6641 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6642 Correct return type - should be void.
6644 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6646 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6648 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6649 not provide a default value as undefined indicates disable code.
6651 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6653 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6655 * sim-events.h, sim-events.c: Ditto.
6656 * sim-io.h, sim-io.c: Ditto.
6658 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6660 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6662 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6663 extract the tail or least signifiant bits from an integer of the
6666 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6667 WITH_TARGET_BITSIZE so that the compilation will fail when an
6668 unsupported bitsize value is defined.
6670 (INSERTED*): Convert to functions.
6671 (EXTRACTED*): Ditto.
6673 (SIGN_EXTEND, SEXT): Change to more terse name.
6675 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6677 * sim-inline.h: Allow explicit control over which .c files will be
6678 included by their header.
6680 * sim-inline.h: Allow explicit control over which .c files use the
6681 alternative - REGPARM - parameter passing mechanism.
6683 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6684 icache.c, idecode.c, semantics.c or support.c. Those names are
6685 not generally applicable.
6687 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6689 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6690 in a fashion similar to sim-endian-n.
6692 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6693 both value and address macro's.
6695 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6697 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6699 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6700 generic L_word, H_word macro's.
6702 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6704 * sim-basics.h: Borrow code from ppc directory.
6705 * sim-bits.c: Ditto.
6706 * sim-bits.h: Ditto.
6707 * sim-config.h: Ditto.
6708 * sim-endian-n.h: Ditto.
6709 * sim-endian.c: Ditto.
6710 * sim-endian.h: Ditto.
6711 * sim-inline.c: Ditto.
6712 * sim-inline.h: Ditto.
6713 * sim-types.h: Ditto.
6715 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6717 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6718 all the ALU size alternatives and then auto-configure a default.
6720 * sim-alu.h: Copy ppc/idecode_expression.h.
6722 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6724 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6725 sign extend a bit within a value.
6727 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6728 a pointer into the middle of a host word.
6729 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6731 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6733 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6734 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6735 appropriate definitions of read, write, etc. Add prototype for
6738 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6740 * Makefile.in (libcommon.a): Delete.
6741 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6742 (gentmap,targ-vals.h,targ-map.c): Likewise.
6743 (run-autoconf): Delete.
6744 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6745 (common makefile fragment): Moved back into ...
6746 * Make-common.in: Resurrect.
6747 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6748 * configure: Regenerated.
6750 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6752 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6753 (SIM_AC_OUTPUT): To here.
6755 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6757 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6758 comments and single quotes. Fixes a problem found on hpux.
6760 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6762 * aclocal.m4: Remove Make-common.in from dependencies.
6763 * (distclean): Remove targ-vals.def.
6765 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6766 into here. Makes insertion into makefiles easier. Also, change
6767 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6768 targ-map.o, and run are built. They are now built in the
6769 individual simulator directories, taking sources from ../common as
6770 necessary. This replaces the merging of libcommon.a into
6771 linsim.a, which was problematic for the WinGDB build process.
6772 * run.c: Include config.h from . instead of ../common.
6773 * Make-common.in: Remove. It's no longer necessary.
6775 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6777 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6778 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6780 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6782 * run.c (main): Set target_byte_order before call to sim_open.
6784 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6786 * callback.c: #include <stdlib.h>
6787 (os_error): New function.
6788 (default_callback): Add os_error.
6790 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6792 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6793 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6795 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6797 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6799 * run.c: #include ../common/config.h, tconfig.h.
6800 (myname): New static global.
6801 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6802 Only process -c ifdef SIM_HAVE_SIMCACHE.
6803 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6804 Parse program name from argv[0] and use in error messages.
6805 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6806 Add support for incomplete h8/300 termination indicators.
6807 (usage): Make more verbose.
6808 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6809 * Makefile.in,Make-common.in,callback.c: New files.
6810 * nltvals.def,gentmap.c,gentvals.sh: New files.
6812 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6814 * run.c: Include stdarg.h if __STDC__.
6816 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6818 * run.c (main): Don't print out anything if the signal
6819 number is zero (ie no signal).
6821 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6823 * run.c (main): Print out if the program raised a signal.
6825 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6827 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6830 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6832 * run.c (main): Explicitly cast malloc() parameter.
6834 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6836 * run.c (sim_bfd): New global to hold the bfd pointer for the
6838 (main): Initialize sim_bfd.
6840 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6842 * run.c (main): Use new bfd_big_endian macro.
6844 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6846 * run.c (main): Removed SH specific comments, so source is
6847 generic. Also updated to only load relevant sections. Moved
6848 sim_open() to after callback attach (to match GDB).
6850 * run.1: Removed SH specific comments.
6852 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6854 * run.c (main): Always return sigrc at end.
6856 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6858 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6859 bfd_check_format() fails.
6861 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6863 * run.c, run.1: From sh directory.