1 2016-01-02 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
4 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
6 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
7 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
8 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
9 * nrun.c (main): Likewise.
10 * sim-config.c (current_host_byte_order): Change type to enum
11 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
12 (current_target_byte_order): Likewise.
13 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
14 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
16 (sim_config): Change prefered_target_byte_order type to enum
17 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
18 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
19 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
20 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
21 Delete all the various arch/OS endian includes & defines.
22 (current_host_byte_order): Change type to enum bfd_endian.
23 (current_target_byte_order): Likewise.
24 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
25 (CURRENT_TARGET_BYTE_ORDER): Likewise.
26 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
27 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
28 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
30 (sim_events_watch_core): Likewise.
31 * sim-events.h: Likewise.
32 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
34 (sim_core_write_misaligned_N): Likewise.
35 * sim-n-endian.h (endian_h2be_N): Likewise.
36 (endian_be2h_N): Likewise.
37 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
39 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
40 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
42 2016-01-02 Mike Frysinger <vapier@gentoo.org>
44 * cgen-defs.h (current_state): Delete.
45 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
46 * sim-utils.c (current_state): Delete.
48 2015-12-30 Mike Frysinger <vapier@gentoo.org>
50 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
53 2015-12-27 Mike Frysinger <vapier@gentoo.org>
55 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
57 2015-12-26 Mike Frysinger <vapier@gentoo.org>
59 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
60 * config.in, configure: Regenerate.
61 * Make-common.in (sim-basics_h): Delete tconfig.h.
62 (distclean): Likewise.
63 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
64 (new_sim_core_mapping): Delete WITH_HW and device *device.
65 (sim_core_map_attach, sim_core_attach): Likewise.
66 (sim_core_read_buffer): Delete WITH_DEVICES logic.
67 (sim_core_write_buffer): Likewise.
68 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
70 (sim_core_attach): Likewise.
71 (device_io_read_buffer, device_io_write_buffer): Delete.
72 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
73 (sim_core_write_aligned_N): Likewise.
74 * tconfig.h: Delete file.
76 2015-12-26 Mike Frysinger <vapier@gentoo.org>
78 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
79 Call sim_cpu_hw_io_read_buffer if cpu is valid.
80 (sim_core_write_buffer): Move cia decl to top of func. Call
81 sim_cpu_hw_io_write_buffer if cpu is valid.
83 2015-12-25 Mike Frysinger <vapier@gentoo.org>
85 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
87 (hw_find_integer_property): Likewise.
88 (hw_find_integer_array_property): Likewise.
89 (hw_add_duplicate_property): Likewise.
91 2015-12-25 Mike Frysinger <vapier@gentoo.org>
93 * sim-config.h (WITH_ENGINE): Delete.
94 * sim-module.c (modules): Always include sim_engine_install.
96 2015-12-25 Mike Frysinger <vapier@gentoo.org>
98 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
99 * cgen-types.h (SIM_HAVE_MODEL): Delete.
100 * sim-base.h: Always include sim-model.h.
101 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
102 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
103 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
104 [!WITH_MODEL_P] (sim_machs): Define.
105 * sim-model.h: Add some developer docs.
106 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
107 (WITH_MODEL_P): Define.
108 * sim-module.c (modules): Always include sim_model_install.
109 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
111 2015-12-25 Mike Frysinger <vapier@gentoo.org>
113 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
114 * sim-model.c: Likewise.
115 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
116 SIM_MACH_IMP_PROPERTIES
118 2015-12-25 Mike Frysinger <vapier@gentoo.org>
120 * sim-core.c (device_error): Delete.
121 (sim_core_map_attach): Delete calls to device_error.
122 (sim_core_attach): Likewise.
123 * sim-core.h (device_error): Delete.
124 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
126 (sim_core_write_aligned_N): Likewise.
128 2015-12-25 Mike Frysinger <vapier@gentoo.org>
130 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
131 * sim-core.c (sim_core_write_buffer): Likewise.
132 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
133 (sim_core_write_aligned_N): Likewise.
135 2015-12-25 Mike Frysinger <vapier@gentoo.org>
137 * dv-pal.c: Include config.h and sim-main.h.
138 (hw_pal_io_read_buffer): Always call CPU_INDEX.
140 2015-12-24 Mike Frysinger <vapier@gentoo.org>
142 * sim-options.c (standard_options): Always enable load-lma and
144 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
146 2015-12-24 Mike Frysinger <vapier@gentoo.org>
148 * sim-module.c (MODULE_LIST): Delete.
150 2015-12-24 Mike Frysinger <vapier@gentoo.org>
152 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
153 Move to h8300/compile.c.
154 [SIM_H8300] (standard_options): Likewise.
155 (standard_option_handler): Likewise.
157 2015-12-24 Mike Frysinger <vapier@gentoo.org>
159 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
160 sim_watchpoint_install.
162 2015-12-24 Mike Frysinger <vapier@gentoo.org>
164 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
165 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
167 * sim-options.c (OPTION_MEM_SIZE): Delete.
168 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
169 (standard_option_handler): Likewise.
171 2015-12-24 Mike Frysinger <vapier@gentoo.org>
173 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
175 2015-11-21 Mike Frysinger <vapier@gentoo.org>
178 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
180 2015-11-21 Mike Frysinger <vapier@gentoo.org>
183 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
184 vasprintf, and va_end together. Check ret after va_end call.
186 2015-11-21 Mike Frysinger <vapier@gentoo.org>
188 * sim-types.h (SIM_PRI_TB): Define.
189 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
190 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
191 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
192 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
194 2015-11-17 Mike Frysinger <vapier@gentoo.org>
196 * sim-main.h (WITH_MODULO_MEMORY): Delete.
197 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
198 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
199 (sim_core_translate): Likewise.
200 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
202 2015-11-16 Mike Frysinger <vapier@gentoo.org>
204 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
205 (cgen_cpu_close): Change to XCONCAT2.
207 2015-11-15 Mike Frysinger <vapier@gentoo.org>
209 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
212 2015-11-14 Mike Frysinger <vapier@gentoo.org>
214 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
215 * sim-close.c: New file.
217 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
218 Ali Lown <ali.lown@imgtec.com>
220 * sim-bits.h (EXTEND6): New macro.
221 (EXTEND12): New macro.
222 (EXTEND25): New macro.
224 2015-06-24 Mike Frysinger <vapier@gentoo.org>
226 * sim-trace.c (trace_one_insn): Delete.
227 * sim-trace.h (trace_one_insn): Delete.
229 2015-06-24 Mike Frysinger <vapier@gentoo.org>
231 * sim-trace.c (debug_printf): Rename to ...
232 (sim_debug_printf): ... this.
233 * sim-trace.h (debug_printf): Delete define.
234 (debug_printf): Rename to ...
235 (sim_debug_printf): ... this.
237 2015-06-24 Mike Frysinger <vapier@gentoo.org>
239 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
240 (trace_options): Add trace-register option.
241 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
242 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
243 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
244 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
245 TRACE_REGISTER_P, TRACE_REGISTER): Define.
247 2015-06-24 Mike Frysinger <vapier@gentoo.org>
249 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
250 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
251 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
252 STRACE_DEBUG): Define.
254 2015-06-24 Mike Frysinger <vapier@gentoo.org>
256 * sim-trace.c (trace_options): Update help text for trace-alu,
257 trace-fpu, trace-vpu, and trace-semantics.
258 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
259 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
261 2015-06-24 Mike Frysinger <vapier@gentoo.org>
263 * sim-assert.h (SIM_FILTER_PATH): Delete.
264 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
265 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
266 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
267 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
268 * sim-events.c: Include libiberty.h.
269 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
271 2015-06-23 Mike Frysinger <vapier@gentoo.org>
273 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
274 (AC_ARG_ENABLE(sim-cflags)): Likewise.
275 (AC_ARG_ENABLE(sim-debug)): Likewise.
276 (AC_ARG_ENABLE(sim-stdio)): Likewise.
277 (AC_ARG_ENABLE(sim-trace)): Likewise.
278 (AC_ARG_ENABLE(sim-profile)): Likewise.
279 (AC_ARG_ENABLE(sim-environment)): Likewise.
280 (AC_ARG_ENABLE(sim-alignment)): Likewise.
281 (AC_ARG_ENABLE(sim-assert)): Likewise.
282 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
283 (AC_ARG_ENABLE(sim-endian)): Likewise.
284 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
285 (AC_ARG_ENABLE(sim-float)): Likewise.
286 (AC_ARG_ENABLE(sim-scache)): Likewise.
287 (AC_ARG_ENABLE(sim-default-model)): Likewise.
288 (AC_ARG_ENABLE(sim-inline)): Likewise.
289 (AC_ARG_ENABLE(sim-packages)): Likewise.
290 (AC_ARG_ENABLE(sim-regparm)): Likewise.
291 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
292 (AC_ARG_ENABLE(sim-smp)): Likewise.
293 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
294 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
295 (AC_ARG_ENABLE(cgen-maint)): Likewise.
296 * configure: Regenerate.
298 2015-06-23 Mike Frysinger <vapier@gentoo.org>
300 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
302 2015-06-23 Mike Frysinger <vapier@gentoo.org>
304 * cgen-trace.c [!__STDC__]: Delete.
305 * sim-trace.h [!__STDC__]: Likewise.
307 2015-06-21 Mike Frysinger <vapier@gentoo.org>
309 * sim-model.c (sim_model_init): Assert model is not NULL.
311 2015-06-21 Mike Frysinger <vapier@gentoo.org>
313 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
314 stdint.h. Replace all signed/unsigned typedefs with int#_t and
317 2015-06-21 Mike Frysinger <vapier@gentoo.org>
319 * sim-alu.h (_SIM_ALU_H_): Rename to ...
320 (SIM_ALU_H): ... this.
321 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
322 (SIM_ASSERT_H): ... this.
323 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
324 (SIM_BASICS_H): ... this.
325 * sim-bits.h (_SIM_BITS_H_): Rename to ...
326 (SIM_BITS_H): ... this.
327 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
328 (SIM_ENDIAN_H): ... this.
330 2015-06-18 Mike Frysinger <vapier@gentoo.org>
332 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
335 2015-06-18 Mike Frysinger <vapier@gentoo.org>
337 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
338 m for sentinel testing.
340 2015-06-17 Mike Frysinger <vapier@gentoo.org>
342 * sim-syscall.c: Include errno.h and targ-vals.h.
343 (sim_syscall_multi, sim_syscall): Define.
344 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
345 * syscall.c (cb_syscall): Extend comment.
347 2015-06-17 Mike Frysinger <vapier@gentoo.org>
349 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
350 * sim-syscall.c: New file.
351 * sim-syscall.h: New file.
353 2015-06-17 Mike Frysinger <vapier@gentoo.org>
355 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
356 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
357 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
358 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
359 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
361 * gentmap.c (gen_targ_map_c): Output name field.
363 2015-06-12 Mike Frysinger <vapier@gentoo.org>
365 * acinclude.m4: Change configure.in to configure.ac.
366 * sim-config.h: Likewise.
368 2015-06-12 Mike Frysinger <vapier@gentoo.org>
370 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
371 * configure: Regenerate.
373 2015-06-12 Mike Frysinger <vapier@gentoo.org>
375 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
376 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
377 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
378 TRACE_DEBUG): Define.
380 2015-06-12 Mike Frysinger <vapier@gentoo.org>
382 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
383 * sim-trace.c (trace_option_handler): Likewise.
384 * sim-trace.h (WITH_TRACE_ANY_P): Define.
385 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
386 (TRACE_ANY_P): Likewise.
388 2015-06-12 Mike Frysinger <vapier@gentoo.org>
390 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
391 CGEN_TRACE_INSN_FINI.
392 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
393 trace_result to cgen_trace_result, trace_insn_fini to
394 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
395 and trace_extract to cgen_trace_extract.
396 * cgen-trace.h (trace_insn_init): Rename to ...
397 (cgen_trace_insn_init): ... this.
398 (trace_insn_fini): Rename to ...
399 (cgen_trace_insn_fini): ... this.
400 (trace_insn): Rename to ...
401 (cgen_trace_insn): ... this.
402 (trace_extract): Rename to ...
403 (cgen_trace_extract): ... this.
404 (trace_result): Rename to ...
405 (cgen_trace_result): ... this.
406 (TRACE_RESULT_P): Rename to ...
407 (CGEN_TRACE_RESULT_P): ... this.
408 (TRACE_INSN_INIT): Rename to ...
409 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
410 cgen_trace_insn_init.
411 (TRACE_INSN_FINI): Rename to ...
412 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
413 cgen_trace_insn_fini.
414 (TRACE_PRINTF): Rename to ...
415 (CGEN_TRACE_PRINTF): ... this.
416 (TRACE_INSN): Rename to ...
417 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
418 (TRACE_EXTRACT): Rename to ...
419 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
421 (TRACE_RESULT): Rename to ...
422 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
423 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
424 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
425 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
426 TRACE_INSN to CGEN_TRACE_INSN.
427 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
429 2015-06-11 Mike Frysinger <vapier@gentoo.org>
431 * sim-events.c (ETRACE_P): Delete.
432 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
433 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
434 * sim-events.h (struct _sim_events): Delete trace member.
435 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
436 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
438 2015-06-11 Mike Frysinger <vapier@gentoo.org>
440 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
441 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
442 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
443 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
445 2015-06-11 Mike Frysinger <vapier@gentoo.org>
447 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
449 2015-06-11 Mike Frysinger <vapier@gentoo.org>
451 * sim-trace.h (WITH_TRACE_P): New define.
452 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
453 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
454 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
455 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
456 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
457 Redefine to use WITH_TRACE_P.
459 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
461 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
462 mistake in call to sim_engine_abort.
464 2015-04-29 Nick Clifton <nickc@redhat.com>
467 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
468 increasing parenthesis around casts to signed values.
470 2015-04-21 Mike Frysinger <vapier@gentoo.org>
472 * gennltvals.sh: Add mcore support.
473 * nltvals.def: Regenerate.
475 2015-04-21 Mike Frysinger <vapier@gentoo.org>
477 * cgen.sh: Add +x permissions.
478 * genmloop.sh: Likewise.
479 * gentvals.sh: Likewise.
480 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
481 Change all uses of srcroot for newlib to newlibroot.
483 2015-04-18 Mike Frysinger <vapier@gentoo.org>
485 * sim-base.h (SIM_CPU): New typedef.
487 2015-04-18 Mike Frysinger <vapier@gentoo.org>
489 * cgen-engine.h (CIA_ADDR): Delete.
490 * sim-base.h: Update sim_cia example.
491 [!CIA_ADDR] (sim_cia): New typedef.
493 2015-04-17 Mike Frysinger <vapier@gentoo.org>
495 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
496 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
497 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
498 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
499 CIA_SET to CPU_PC_SET.
501 2015-04-15 Mike Frysinger <vapier@gentoo.org>
503 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
504 * sim-main.h (STATE_CPU): Remove from comment and define.
506 2015-04-13 Mike Frysinger <vapier@gentoo.org>
508 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
509 * configure: Regenerate.
511 2015-04-13 Mike Frysinger <vapier@gentoo.org>
513 * sim-options.c: Include version.h.
514 (OPTIONS_VERSION): New enum.
515 (standard_options): Add "version".
516 (standard_option_handler): Handle OPTIONS_VERSION.
518 2015-04-13 Mike Frysinger <vapier@gentoo.org>
520 * Makefile.in (version.o): Change to using create-version.sh from gdb.
521 (create-version.sh): Delete.
523 2015-04-06 Mike Frysinger <vapier@gentoo.org>
525 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
527 2015-04-01 Mike Frysinger <vapier@gentoo.org>
529 * run-sim.h, run.c: Delete.
530 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
532 2015-03-31 Mike Frysinger <vapier@gentoo.org>
534 * config.in, configure: Regenerate.
535 * Make-common.in (CSEARCH): Add $(ZLIBINC).
536 (ZLIB, ZLIBINC): Define.
537 (BFD_LIB): Add $(ZLIB).
539 2015-03-31 Mike Frysinger <vapier@gentoo.org>
541 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
542 * cgen-ops.h (SEMOPS_INLINE): Likewise.
544 2015-03-29 Mike Frysinger <vapier@gentoo.org>
546 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
547 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
548 * sim-inline.h (INLINE2): Define to gnu_inline when available.
550 2015-03-24 Mike Frysinger <vapier@gentoo.org>
552 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
553 usage of STATE_WATCHPOINTS.
554 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
555 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
557 2015-03-24 Mike Frysinger <vapier@gentoo.org>
559 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
561 2015-03-24 Mike Frysinger <vapier@gentoo.org>
563 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
565 2015-03-24 Mike Frysinger <vapier@gentoo.org>
567 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
568 of enable_sim_hardware to AC_ARG_ENABLE.
570 2015-03-23 Mike Frysinger <vapier@gentoo.org>
572 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
573 Add dv-sockser.o to sim_hw_objs.
575 2015-03-23 Mike Frysinger <vapier@gentoo.org>
577 * dv-sockser.c: Include config.h.
578 * dv-sockser.h: Include sim-inline.h.
579 [HAVE_DV_SOCKSER]: Move all prototypes here.
580 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
581 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
583 2015-03-16 Mike Frysinger <vapier@gentoo.org>
585 * gentmap.c, run.c: Convert old style prototypes.
587 2015-03-16 Mike Frysinger <vapier@gentoo.org>
589 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
590 symlinking tconfig.h to tconfig.in.
591 * config.in, configure: Regenerate.
592 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
593 * tconfig.in: Rename file ...
594 * tconfig.h: ... here.
596 2015-03-15 Mike Frysinger <vapier@gentoo.org>
598 * dv-socker.h (dv_sockser_install): Declare.
599 * sim-module.c: Include config.h.
600 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
601 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
602 * sim-module.h: Include gdb/remote-sim.h.
604 2015-03-14 Mike Frysinger <vapier@gentoo.org>
606 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
607 (sim-inline.c): Delete rule.
609 2015-03-14 Mike Frysinger <vapier@gentoo.org>
611 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
612 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
613 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
615 2015-03-14 Mike Frysinger <vapier@gentoo.org>
617 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
618 [!ASSERT, WITH_ASSERT]: Likewise.
619 * sim-endian.c: Delete sim-io.h include.
621 2015-02-19 Mike Frysinger <vapier@gentoo.org>
623 * run-sim.h (sim_kill): Delete unused prototype.
625 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
627 * gentmap.c: Include "string.h".
629 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
631 * sim-options.c (sim_args_command): Call freeargv() when failure
634 2015-01-07 Joel Brobecker <brobecker@adacore.com>
636 * aclocal.m4, configure: Regenerate using automake 1.11.1.
638 2014-12-03 Joel Brobecker <brobecker@adacore.com>
640 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
641 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
642 callbacks following renaming in callback.h.
643 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
644 callback by call to "to_lstat" callback
646 2014-08-28 Gary Benson <gbenson@redhat.com>
648 * sim-trace.h (debug_printf): New define.
650 2014-08-19 Alan Modra <amodra@gmail.com>
652 * configure: Regenerate.
654 2014-08-15 Roland McGrath <mcgrathr@google.com>
656 * configure: Regenerate.
657 * config.in: Regenerate.
659 2014-03-10 Mike Frysinger <vapier@gentoo.org>
661 * sim-command.c (sim_do_command): Add const to cmd.
662 * sim-options.c (sim_args_command): Add const to cmd.
663 * sim-options.h (sim_args_command): Add const to cmd.
665 2014-03-05 Mike Frysinger <vapier@gentoo.org>
667 * sim-hload.c (sim_load): Add const to prog.
668 * sim-load.c (sim_load_file): Likewise.
669 * sim-utils.c (sim_analyze_program): Likewise.
670 * sim-utils.h (sim_analyze_program): Likewise.
671 (sim_load_file): Likewise.
673 2014-03-04 Mike Frysinger <vapier@gentoo.org>
675 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
676 * callback.c (system): Delete unused prototype.
678 (os_shutdown): Likewise.
679 (os_unlink): Likewise.
681 (os_system): Likewise.
682 (os_rename): Likewise.
683 (os_write_stdout): Likewise.
684 (os_flush_stdout): Likewise.
685 (os_write_stderr): Likewise.
686 (os_flush_stderr): Likewise.
687 (os_write): Likewise.
688 (os_read_stdin): Likewise.
691 (os_lseek): Likewise.
692 (os_isatty): Likewise.
693 (os_get_errno): Likewise.
694 (os_close): Likewise.
695 (os_vprintf_filtered): Likewise.
696 (os_evprintf_filtered): Likewise.
697 (os_error): Likewise.
701 (wrap): Change to new style prototype.
704 (os_close): Likewise.
705 (os_poll_quit): Likewise.
706 (os_get_errno): Likewise.
707 (os_isatty): Likewise.
708 (os_lseek): Likewise.
711 (os_read_stdin): Likewise.
712 (os_write): Likewise.
713 (os_write_stdout): Likewise.
714 (os_flush_stdout): Likewise.
715 (os_write_stderr): Likewise.
716 (os_flush_stderr): Likewise.
717 (os_rename): Likewise.
718 (os_system): Likewise.
720 (os_unlink): Likewise.
722 (os_fstat): Likewise.
723 (os_lstat): Likewise.
724 (os_ftruncate): Likewise.
725 (os_truncate): Likewise.
727 (os_pipe_empty): Likewise.
728 (os_pipe_nonempty): Likewise.
729 (os_shutdown): Likewise.
731 (cb_read_target_syscall_maps): Likewise.
732 (cb_target_to_host_syscall): Likewise.
733 (cb_host_to_target_errno): Likewise.
734 (cb_target_to_host_open): Likewise.
735 (cb_store_target_endian): Likewise.
736 (cb_host_to_target_stat): Likewise.
737 * sim-hload.c (sim_load): Change to new style prototype.
738 * sim-load.c (sim_load_file): Change to new style prototype.
739 (report_transfer_performance): Likewise.
740 (xprintf_bfd_vma): Likewise.
741 * syscall.c (cb_get_string): Change to new style prototype.
742 (get_path): Likewise.
743 (cb_syscall): Likewise.
745 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
747 * create-version.sh: Align parameters to match those of
748 ../../gdb/common/create-version.sh.
749 * Make-common.in (srcsim): New variable.
750 (version.c): Adjust call to create-version.sh as per above.
752 2013-09-23 Alan Modra <amodra@gmail.com>
754 * configure: Regenerate.
756 2013-09-03 Mike Stump <mikestump@comcast.net>
758 * sim-options.c (complete_option_list): Mark text and word const.
760 2013-06-28 Tom Tromey <tromey@redhat.com>
762 * Make-common.in (version.c): Use version.in, not
764 * create-version.sh: Likewise.
766 2013-06-24 Joel Brobecker <brobecker@adacore.com>
768 * create-version.sh: New script. Adapted from
769 gdb/commong/create-version.sh.
770 * Make-common.in (version.c): Update rule dependencies,
771 and re-implement using create-version.sh.
773 2013-06-21 Nick Clifton <nickc@redhat.com>
775 * gennltvals.sh: Add msp430 support.
776 * nltvals.def: Regenerate.
778 2013-06-03 Mike Frysinger <vapier@gentoo.org>
780 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
781 * aclocal.m4, configure: Regenerate.
783 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
786 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
787 -Wformat-nonliteral with -Wno-format.
789 2013-03-26 Mike Frysinger <vapier@gentoo.org>
791 * acinclude.m4: Regenerate.
793 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
795 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
796 which do not support dv-sockser.o. Add always as option to
797 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
798 is always required to be enabled by simulator.
800 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
802 * gennltvals.sh: Use libgloss/syscall.h for cr16.
803 * nltvals.def: Regenerate.
805 2012-06-16 Joel Brobecker <brobecker@adacore.com>
807 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
808 * config.in, configure: Regenerate.
810 2012-05-24 Pedro Alves <palves@redhat.com>
812 * sim-signal.h (sim_signal_to_target): Rename to ...
813 (sim_signal_to_gdb_signal): ... this.
814 * sim-signal.c (sim_signal_to_target): Rename to ...
815 (sim_signal_to_gdb_signal): ... this.
816 * sim-reason.c (sim_stop_reason): Adjust to rename.
818 2012-05-24 Pedro Alves <palves@redhat.com>
822 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
824 2012-05-24 Pedro Alves <palves@redhat.com>
828 Replace target_signal with gdb_signal throughout.
830 2012-05-18 Nick Clifton <nickc@redhat.com>
833 * callback.c: Include config.h before system header files.
834 * cgen-trace.c: Likewise.
835 * cgen-utils.c: Likewise.
836 * gentmap.c: Likewise.
838 2012-04-02 Mike Frysinger <vapier@gentoo.org>
840 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
842 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
844 * sim-trace.c: Update the function prototype of save_data_size.
845 Move the enum data_fmt from here...
846 * sim-trace.h: ...to here.
847 Add function prototype of save_data.
849 2012-03-25 Mike Frysinger <vapier@gentoo.org>
851 * sim-core.h (sim_core_trans_addr): Add prototype.
853 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
855 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
856 missing in last change.
858 2012-03-24 Mike Frysinger <vapier@gentoo.org>
860 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
861 * nrun.c: Include string.h/strings.h.
862 * aclocal.m4, config.in, configure: Regenerate.
864 2012-03-22 Mike Frysinger <vapier@gentoo.org>
866 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
867 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
868 out -Werror initialization.
870 2012-03-19 Mike Frysinger <vapier@gentoo.org>
872 * Make-common.in (TAGS): Change a-z to [:lower:].
873 * acinclude.m4 (sim-trace): Likewise.
874 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
875 Change A-Za-z0-9 to [:alnum:].
877 2012-03-18 Mike Frysinger <vapier@gentoo.org>
879 * nrun.c (main): Display strsignal of sigrc.
881 2012-01-06 Mike Frysinger <vapier@gentoo.org>
883 * Makefile.in (abs_srcdir): Declare.
884 (srcroot): Define in terms of abs_srcdir.
885 (headers): Change srcdir to abs_srcdir.
887 2012-01-02 Joel Brobecker <brobecker@adacore.com>
889 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
892 2011-12-19 Joel Brobecker <brobecker@adacore.com>
894 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
897 2011-12-03 Mike Frysinger <vapier@gentoo.org>
899 * syscall.c (cb_get_string): Rename from "get_string".
900 (get_path): Rename get_string call to cb_get_string.
902 2011-12-03 Mike Frysinger <vapier@gentoo.org>
904 * Make-common.in (VPATH): Add $(srccom).
906 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
907 POSTCOMPILE): New variables.
908 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
909 Include dependency files, when using GNU Make. Delete all
910 dependency-only rules.
911 * aclocal.m4: Include ../../config/depstand.m4. Call
912 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
913 (MAKE, GMAKE): New substs.
915 2011-11-07 Mike Frysinger <vapier@gentoo.org>
918 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
919 * configure, config.in: Regenerate.
920 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
922 2011-10-19 Mike Frysinger <vapier@gentoo.org>
924 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
926 2011-10-18 John Wehle <john@feith.com> (tiny patch)
928 * sim-profile.c (profile_info): Only print the title once.
930 2011-10-17 Mike Frysinger <vapier@gentoo.org>
932 * acinclude.m4: Rename from aclocal.m4.
933 * aclocal.m4: Regenerate.
935 2011-10-17 Mike Frysinger <vapier@gentoo.org>
937 * aclocal.m4: Change AC_PREREQ comment to 2.64.
939 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
940 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
941 * configure: Regenerate.
943 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
945 * sim-alu.h (ALU32_AND): Clear carry flag.
946 (ALU32_AND): Clear carry flag.
948 2011-10-09 Mike Frysinger <vapier@gentoo.org>
950 * dv-cfi.c: Include stdbool.h.
952 2011-10-09 Mike Frysinger <vapier@gentoo.org>
954 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
956 2011-10-04 Mike Frysinger <vapier@gentoo.org>
958 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
959 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
961 2011-07-12 Mike Frysinger <vapier@gentoo.org>
963 * sim-command.c: Include sim-options.h.
965 2011-07-12 Mike Frysinger <vapier@gentoo.org>
967 * aclocal.m4: Move sinclude comment after AC_INIT comment.
969 2011-07-12 Mike Frysinger <vapier@gentoo.org>
971 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
972 Delete direct call to AC_PROG_CC.
974 2011-07-05 Mike Frysinger <vapier@gentoo.org>
976 * sim-command.c: New file.
977 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
978 (sim-command.o): New rule.
980 2011-05-27 Mike Frysinger <vapier@gentoo.org>
982 * sim-options.c (standard_option_handler): Remove arg[0] check
983 when freeing simulator_sysroot. Only strdup arg when arg[0] is
984 not an empty string, otherwise assign "" back to it.
986 2011-05-26 Mike Frysinger <vapier@gentoo.org>
988 * nltvals.def: Regenerate to include Blackfin syscalls again.
990 2011-05-25 Mike Frysinger <vapier@gentoo.org>
992 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
993 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
994 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
995 (trace_idx_to_str): Likewise.
996 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
997 (TRACE_syscall): Define.
998 (WITH_TRACE_SYSCALL_P): Likewise.
999 (TRACE_SYSCALL_P): Likewise.
1001 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1003 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1004 remove now-unnecessary sub-scope for glue->type setting.
1005 Check to see if the "reg" property exists before we use it, and
1006 if it doesn't exist, error out for "glue" devices.
1008 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1010 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1011 glue-or, and set type to glue_xor when name is glue-xor.
1012 (hw_glue_port_event): Return immediately when type is glue_io
1013 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1014 and hw_port_event calls from glue_and to end of function.
1016 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1018 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1019 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1020 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1021 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1022 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1023 around function arguments.
1025 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1027 * sim-options.c (complete_option_list, sim_complete_command):
1030 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1032 * dv-glue.c: Fix up style.
1034 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1036 * hw-alloc.c (hw_alloc_data): Adjust brace.
1037 * hw-base.c (hw_base_data): Likewise.
1038 (generic_hw_unit_decode): Fix indentation.
1039 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1040 * hw-events.c (hw_event, hw_event_data): Likewise.
1041 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1042 * hw-instances.c (hw_instance_data): Likewise.
1043 * hw-instances.h (hw_instance): Likewise.
1044 * hw-main.h (hw_descriptor, enum): Likewise.
1045 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1046 * hw-ports.h (hw_port_descriptor): Likewise.
1047 * hw-properties.c (hw_property_data): Likewise.
1048 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1049 _range_property_spec, _reg_property_spec): Likewise.
1050 * hw-tree.c (_name_specifier, printer): Likewise.
1051 (split_device_specifier, parse_string_property, hw_tree_traverse,
1052 print_size, print_reg_property, print_string, print_properties):
1055 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1057 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1058 * Make-common.in (dv-cfi.o): New rule.
1059 * dv-cfi.c, dv-cfi.h: New files.
1061 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1063 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1064 fcntl.h and sys/fcntl.h, for constants.
1065 * nltvals.def: Regenerate.
1066 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1067 * sim-io.h (sys/types.h, sys/stat.h): Include.
1068 (sim_io_stat, sim_io_fstat): Declare.
1070 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1072 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1073 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1074 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1075 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1076 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1077 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1078 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1079 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1080 syscall.c: Trim trailing whitespace.
1082 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1084 * gennltvals.sh: Handle bfin targets.
1085 * nltvals.def: Regenerate.
1087 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1089 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1092 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1094 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1095 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1096 (hw_free): Drop zfree logic and always call free.
1097 * hw-base.c (hw_delete): Change zfree to free.
1098 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1099 (hw_handle_remove_phandle): Likewise.
1100 * hw-instances.c (hw_instance_delete): Likewise.
1101 * hw-tree.c (parse_reg_property): Likewise.
1102 (parse_ranges_property): Likewise.
1103 (parse_string_property): Likewise.
1104 * sim-core.c (sim_core_uninstall): Likewise.
1105 * sim-cpu.c (sim_cpu_free_all): Likewise.
1106 * sim-hw.c (sim_hw_uninstall): Likewise.
1107 * sim-memopt.c (do_memopt_delete): Likewise.
1108 (sim_memory_uninstall): Likewise.
1109 * sim-module.c (sim_module_uninstall): Likewise.
1110 * sim-options.c (sim_parse_args): Likewise.
1111 * sim-profile.c (profile_pc_cleanup): Likewise.
1112 (profile_uninstall): Likewise.
1113 * sim-watch.c (do_watchpoint_delete): Likewise.
1114 * sim-utils.c (zfree): Delete.
1115 (sim_state_free): Change zfree to free.
1116 * sim-utils.h (zfree): Delete.
1118 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1120 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1122 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1124 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1126 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1128 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1130 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1131 when asprintf fails.
1132 * sim-utils.c (sim_do_commandf): Issue an error and return when
1134 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1137 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1139 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1140 bytes has been calculated and when mmap_next_fd is valid and
1142 (memory_option_handler): Allow missing size when mmap_next_fd is
1145 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1147 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1148 not empty, and always append $3 to $hardware.
1150 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1152 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1153 * sim-hw.h (sim_hw_abort): Likewise.
1155 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1157 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1159 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1161 * run.1: Copyright year update.
1163 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1165 * hw-alloc.h (HW_NALLOC): Define.
1167 010-12-28 Mike Frysinger <vapier@gentoo.org>
1169 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1171 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1173 * sim-memopt.c (OPTION_MAP_INFO): Define.
1174 (memory_options): Handle --map-info.
1175 (memory_option_handler): Handle OPTION_MAP_INFO.
1177 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1179 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1180 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1181 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1183 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1185 * sim-core.c (WITH_HW): Add device casts to device_error,
1186 device_io_read_buffer, and device_io_write_buffer.
1188 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1190 * dv-sockser.c (dv_sockser_write_buffer): New function.
1191 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1192 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1194 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1196 * callback.c (os_lseek): Call wrap on lseek result.
1198 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1200 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1201 call by its equality to -1 not by it being negative.
1202 (connected_p): Likewise for accept() call.
1204 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1206 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1208 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1210 * profile.c (sim_profile_print_bar): Add cpu argument.
1212 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1214 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1216 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1218 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1219 (profile_print_pc): Convert sim_io_printf to profile_printf.
1220 (profile_print_insn): Likewise.
1221 (profile_print_memory): Likewise.
1222 (profile_print_core): Likewise.
1223 (profile_print_model): Likewise.
1224 (sim_profile_print_bar): Likewise.
1225 (profile_print_speed): Likewise.
1226 (profile_print_addr_ranges): Likewise.
1227 (profile_info): Likewise.
1228 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1230 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1232 * sim-model.c (OPTION_MODEL): Convert to enum.
1233 (OPTION_MODEL_INFO): New enum.
1234 (model_options): Add model-info/info-model entries.
1235 (model_option_handler): Handle OPTION_MODEL_INFO.
1237 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1239 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1240 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1243 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1245 * sim-hrw.c (sim_write): Add const to buf arg.
1246 * sim-utils.h (sim_write_fn): Likewise.
1248 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1250 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1253 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1255 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1256 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1257 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1258 * dv-sockser.c (sockser_options): Likewise.
1259 * hw-ports.c (empty_hw_ports): Likewise.
1260 * sim-hw.c (hw_options): Likewise.
1261 * sim-model.c (model_options): Likewise.
1262 * sim-options.c (standard_options): Likewise.
1263 * sim-profile.c (profile_options): Likewise.
1264 * sim-trace.c (trace_options): Likewise.
1265 * sim-watch.c (watchpoint_options): Likewise.
1267 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1269 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1270 the local "arg_table" variable, and the xmalloc cast.
1272 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1274 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1276 (sim_fpu_print_func): Add const markings to format buffer.
1278 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1280 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1282 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1284 * sim-trace.c (save_data): Add const markings to "buf" argument.
1286 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1288 * sim-options.c (standard_option_handler): Add const markings to
1291 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1293 * hw-ports.h: Fix spelling typos.
1295 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1297 * configure.ac: Check for socklen_t.
1298 * configure, config.in: Regenerated.
1299 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1301 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1303 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1304 * sim-hw.c (hw_option_handler): Likewise.
1306 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1308 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1309 (interrupt_nr_to_str): Likewise.
1310 (default_interrupt_names): Add const to pointer type.
1311 (sim_watchpoint_install): Add const to prefix.
1312 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1314 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1316 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1317 (sim_core_write_buffer): Likewise.
1319 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1321 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1322 the SIM_HAVE_ADDR_RANGE define.
1324 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1326 * sim-core.h (device_error): Add const to message, and add printf
1329 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1331 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1332 SIM_HAVE_ADDR_RANGE define.
1334 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1336 * dv-glue.c (hw_glue_ports): Swap static and const.
1338 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1340 * nrun.c (usage): Use void in definition.
1341 * sim-options.c (dup_arg_p): Convert old-style function definition.
1342 (sim_parse_args): Likewise.
1343 (sim_print_help): Likewise.
1344 * sim-trace.c (set_trace_option_mask): Likewise.
1345 (set_trace_option): Likewise.
1346 * sim-utils.c (sim_analyze_program): Likewise.
1347 (sim_elapsed_time_get): Likewise.
1348 (sim_elapsed_time_since): Likewise.
1350 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1352 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1353 (standard_options): Likewise.
1354 (standard_option_handler): Likewise.
1356 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1358 * hw-ports.c (TRACE): Delete.
1359 * hw-properties.c (TRACE): Delete.
1360 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1361 (hw_find_integer_property): Likewise.
1362 (hw_find_integer_array_property): Likewise.
1363 (hw_add_duplicate_property): Likewise.
1365 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1367 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1370 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1372 * sim-model.c: Include sim-model.h
1374 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1376 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1377 & from the STATE_CPU() examples.
1379 2010-01-24 Doug Evans <dje@sebabeach.org>
1381 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1382 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1384 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1385 (struct cgen_fp_ops): Update signatures of floating point conversion
1388 * Make-common.in (CGEN_SIM_DEPS): Define.
1389 (CGEN_INCLUDE_DEPS): Use it.
1390 (CGEN_MAIN_CPU_DEPS): Simplify.
1392 2010-01-22 Doug Evans <dje@sebabeach.org>
1394 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1395 (SUBWORDTFSI, JOINSIDI): Ditto.
1397 2010-01-05 Doug Evans <dje@sebabeach.org>
1399 * cgen-types.h (SETDI): Delete, unused.
1401 2009-12-02 Doug Evans <dje@sebabeach.org>
1403 * cgen-engine.h: Remove duplicated comment.
1405 2009-11-23 Doug Evans <dje@sebabeach.org>
1407 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1408 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1410 2009-11-22 Doug Evans <dje@sebabeach.org>
1412 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1413 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1414 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1415 instead of CGEN_INSN_INT.
1417 * cgen-trace.h (trace_extract): Add cast to fix warning.
1419 2009-11-05 Doug Evans <dje@sebabeach.org>
1421 * cgen-mem.h (DECLARE_GETT): Don't inline.
1422 (DECLARE_SETT): Ditto.
1424 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1426 * sim-inline.h: Fix spelling error.
1428 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1430 * Make-common.in: Add datarootdir.
1432 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1434 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1435 (SIM_CHECK_MEMBERS_1): Remove.
1436 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1437 AC_CHECK_MEMBERS one.
1438 * configure: Regenerate.
1440 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1441 * configure: Regenerate.
1443 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1445 * config.in: Regenerate.
1446 * configure: Likewise.
1448 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1449 definition of AC_CHECK_MEMBER.
1451 * aclocal.m4: m4_include toplevel config/override.m4.
1452 * configure: Regenerate.
1454 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1456 * Makefile.in (datarootdir): New variable.
1458 2009-07-07 Doug Evans <dje@sebabeach.org>
1460 * Make-common.in (CPU_DIR): Define.
1462 2009-07-06 Doug Evans <dje@sebabeach.org>
1464 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1465 identifiers for file types rather than encoding internal
1466 implementation details of cgen.sh.
1467 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1468 * cgen.sh: Add support for parallel makes.
1469 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1471 2009-05-18 Jon Beniston <jon@beniston.com>
1473 * gennltvals.sh: Add lm32 target.
1474 * nltvals.def: Add lm32 syscall definitions.
1476 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1478 Speed up simulator startup:
1479 * sim-utils.c (zalloc): Use xcalloc.
1481 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1483 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1484 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1485 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1486 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1487 type, QI, HI, SI, DI.
1489 * callback.c (os_error): Mark as being a noreturn function.
1490 * sim-io.h (sim_io_error): Similar for sim_io_error.
1492 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1494 * aclocal.m4: Fix underquoting of function names.
1496 2008-10-21 Julian Brown <julian@codesourcery.com>
1498 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1500 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1502 * common.m4: Add test for libz and zlib.h.
1503 * configure: Regenerate to track ../common/common.m4 changes.
1506 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1507 Daniel Jacobowitz <dan@codesourcery.com>
1508 Joseph Myers <joseph@codesourcery.com>
1510 * aclocal.m4: Include ../../config/acx.m4.
1511 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1512 * configure, config.in: Regenerate.
1513 * Make-common.in (LIB_OBJS): Add version.o.
1514 (version.c, version.o): New rules.
1515 * run.c: Include version.h.
1516 (usage): Add help parameter. Print output either to stdout or
1517 stderr depending on that parameter.
1518 (print_version): New.
1519 (main): Check for --help and --version.
1520 * run-sim.h (sim_target_display_usage): Add help parameter.
1523 2008-04-14 Hans Kester <kester.hans@gmail.com>
1525 * sim-signal.c: Define missing signals for _WIN32.
1527 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1529 * gennltvals.sh: Add cr16.
1530 * nltvals.def: Rebuild.
1532 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1534 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1535 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1537 2007-08-10 Nick Clifton <nickc@redhat.com>
1539 * sim-memopt.c (memory_options): Mention that the
1540 --memory-size switch accepts suffixes.
1541 (parse_size): Handle a suffix on the size value.
1542 * sim-options.c (standard_options): Mention that the mem-size
1543 switch accepts suffixes.
1544 (standard_option_handler): Handle a suffix on the size value.
1546 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1548 * acconfig.h: Remove.
1549 * config.in: Regenerate.
1551 2006-11-07 Thiemo Seufer <ths@mips.com>
1553 * gentmap.c: Fix compile time warning.
1555 2006-11-07 Thiemo Seufer <ths@mips.com>
1557 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1558 for bfd text addresses.
1560 2006-08-29 Thiemo Seufer <ths@mips.com>
1561 Nigel Stephens <nigel@mips.com>
1563 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1564 SIM_QUIET_NAN_NEGATED.
1566 2006-08-29 Nigel Stephens <nigel@mips.com>
1568 * sim-profile.c (profile_pc_init): Initialise default profiling
1569 frequency to a prime number.
1570 (profile_print_pc): Convert gmon.out sample data into target
1573 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1575 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1576 * common.m4: Likewise.
1577 * configure: Regenerated.
1579 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1581 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1582 * configure: Regenerated.
1584 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1586 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1587 and LIBINTL_DEP everywhere.
1588 (CSEARCH): Use INCINTL.
1589 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1591 * configure: Regenerated.
1593 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1595 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1596 option-contents test.
1598 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1600 * sim-signal.c (sim_signal_to_target): Fix typos.
1602 * sim-reason.c (sim_stop_reason): Use
1603 sim_signal_to_target, not sim_signal_to_host.
1604 * sim-signal.c (sim_signal_to_host): Fix typo.
1605 (sim_signal_to_target): New function.
1607 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1609 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1612 2005-07-08 Ian Lance Taylor <ian@airs.com>
1614 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1616 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1617 different fraction for a quiet NaN.
1618 (unpack_fpu): Likewise.
1620 2005-07-08 Ben Elliston <bje@au.ibm.com>
1622 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1623 * sim-load.c: Likewise.
1624 * syscall.c: Likewise.
1626 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1628 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1631 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1633 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1635 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1637 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1638 and signed64 for __ALPHA__.
1640 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1642 * aclocal.m4 Include ../../gettext.m4.
1643 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1644 (AM_LC_MESSAGES): Remove.
1645 * configure: Regenerate.
1647 2005-02-28 Jim Blandy <jimb@redhat.com>
1649 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1650 -Wuninitialized in the default list of build warnings if CFLAGS is
1651 set, and doesn't include -O. (Using -Wuninitialized without
1652 optimization produces a warning, which interferes with compilation
1655 2005-02-21 Jim Blandy <jimb@redhat.com>
1657 * callback.c (os_fstat): Don't declare 't' unless it's used.
1659 2005-02-09 Jim Blandy <jimb@redhat.com>
1661 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1663 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1664 to $(CGEN), to ensure that the command substitution happens where
1665 the variable is referenced in the submake, not when the submake's
1666 arguments are expanded.
1667 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1668 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1669 application Scheme script directly after ${cgen}; don't precede it
1672 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1674 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1675 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1676 Include libiberty.h.
1677 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1678 being either end of a pipe.
1679 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1680 (os_shutdown): Clear pipe state.
1681 (default_callback): Initialize new members.
1683 * callback.c (default_callback): Initialize target_endian.
1684 (cb_store_target_endian): Renamed from store, new first parameter
1685 host_callback *cb, drop last parameter big_p. Take endianness
1687 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1688 Remove variable big_p.
1689 * nrun.c (main): Initialize default_callback.target_endian.
1691 2005-01-14 Andrew Cagney <cagney@gnu.org>
1693 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1694 Add explicit call to AC_CONFIG_HEADER.
1695 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1696 * configure: Re-generate.
1698 2005-01-12 Andrew Cagney <cagney@gnu.org>
1700 * common.m4: New file, based on of aclocal.m4.
1702 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1704 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1705 * configure: Regenerated to track ../common/aclocal.m4 changes.
1707 2005-01-07 Andrew Cagney <cagney@gnu.org>
1709 * configure.ac: Rename configure.in, require autoconf 2.59.
1710 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1711 * configure: Re-generate.
1713 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1715 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1716 <case CB_SYS_ftruncate>: New cases.
1718 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1720 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1721 (cb_syscall) <case CB_SYS_rename>: New case.
1722 * callback.c (os_lstat): New function.
1724 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1726 * run.1: Document --sysroot=filepath.
1727 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1728 (standard_options): Support --sysroot=<path>.
1729 (standard_option_handler): Handle OPTION_SYSROOT.
1730 * syscall.c (simulator_sysroot): Define, initialized empty.
1731 (get_path): Prepend simulator_sysroot to absolute file path.
1732 [HAVE_STRING_H]: Include string.h.
1733 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1734 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1735 (main): If simulator_sysroot is not empty, chdir there.
1736 * sim-config.h (simulator_sysroot): Declare.
1738 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1739 cgen_rtx_error" in a CGEN-generated simulator.
1740 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1741 replacement for CGEN-related breakpoints.
1743 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1745 * Make-common.in (sim-basics_h): Add $(callback_h).
1747 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1749 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1750 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1751 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1752 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1753 (SIM_CHECK_MEMBERS): New macros.
1754 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1755 for struct stat member test and write. Add ST_x calls for each
1756 struct stat member tested in configure.in. Wrap each ST_x call in
1757 #ifdef of configure macro for that member.
1758 * configure, config.in: Regenerate.
1760 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1762 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1764 <case desc>: Pass -OPC opcfile.
1765 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1766 parameter to cgen.sh.
1768 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1770 * Make-common.in (sim-basics_h): Correct dependencies on
1771 cconfig.h and tconfig.h
1772 (sim-load.o): Correct typo in sim-basics_h dependency.
1774 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1776 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1777 sub-dependencies for other sim files that they include.
1778 (sim_main_headers): Use sim-*_h macros.
1779 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1781 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1783 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1786 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1787 $(remote_sim_h) too.
1788 (sim_main_headers): Add sim-utils.h.
1790 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1792 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1794 2004-07-26 Andrew Cagney <cagney@gnu.org>
1796 Problem from Olaf Hering <olh@suse.de>.
1797 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1799 2004-07-10 Ben Elliston <bje@au.ibm.com>
1801 * hw-tree.c (parse_integer_property): Typo fix in comments.
1802 * sim-options.c (sim_args_command): Likewise.
1804 2004-06-28 Andrew Cagney <cagney@gnu.org>
1806 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1808 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1810 * callback.c (os_shutdown): Fix bug in last change: actually
1811 mark file descriptors as available on startup.
1813 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1815 [ include/gdb: * callback.h (host_callback_struct): Replace
1816 members fdopen and alwaysopen with fd_buddy. ]
1817 * callback.c: Changed all users.
1819 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1821 * sim-load.c (sim_load_file): Use bfd_get_section_size
1822 instead of bfd_get_section_size_before_reloc.
1824 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1826 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1827 passing it to printf.
1829 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1831 * callback.c: Update copyright dates.
1833 * sim-basics.h: Likewise.
1834 * sim-load.c: Likewise.
1835 * syscall.c: Likewise.
1837 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1839 * callback.c: Include cconfig.h instead of config.h.
1841 * sim-basics.h: Likewise.
1842 * sim-load.c: Likewise.
1843 * syscall.c: Likewise.
1845 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1847 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1849 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1851 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1853 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1855 * sim-options.c (standard_options): Fix the names of H8
1858 2003-10-30 Andrew Cagney <cagney@redhat.com>
1860 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1861 with "struct bfd_symbol".
1863 2003-10-21 Andrew Cagney <cagney@redhat.com>
1865 * callback.c (os_truncate): Call "truncate", and not "stat".
1867 2003-10-20 Andrew Cagney <cagney@redhat.com>
1869 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1871 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1873 * callback.c (os_ftruncate, os_truncate): New functions.
1874 (default_callback): Initialize ftruncate and truncate members.
1876 2003-09-08 Dave Brolley <brolley@redhat.com>
1878 On behalf of Doug Evans <dje@sebabeach.org>
1879 * cgen.sh: New arg archfile.
1880 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1881 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1883 2003-08-28 Andrew Cagney <cagney@redhat.com>
1885 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1886 * sim-options.c (print_help): Cast the format with specifier to
1889 2003-08-20 Michael Snyder <msnyder@redhat.com>
1890 Dave Brolley <brolley@redhat.com>
1892 * cgen-par.h (flags, word1): New target-specific
1893 fields of CGEN_WRITE_QUEUE_ELEMENT.
1894 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1895 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1896 * gennltvals.sh: Add frv target.
1897 * nltvals.def: Add frv target.
1899 2003-06-23 Michael Snyder <msnyder@redhat.com>
1901 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1902 * sim-reg.c: Fix cut-and-paste bug in comment.
1904 2003-06-22 Andrew Cagney <cagney@redhat.com>
1906 From matthew green <mrg@redhat.com>:
1907 * sim-fpu.h: Update copyright.
1908 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1909 * sim-fpu.c: Update copyright.
1910 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1912 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1914 From Doug Evans <dje@sebabeach.org>:
1915 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1916 with disassemble_info:read_memory_func.
1917 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1919 2003-06-04 Michael Snyder <msnyder@redhat.com>
1921 * common/run.c (main): Remove SIM_H8300 ifdef.
1923 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1924 (standard_options): Add '-x' for h8/300sx.
1925 (standard_option_handler): Add case for SIM_H8300SX.
1927 2003-04-13 Michael Snyder <msnyder@redhat.com>
1929 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1931 2003-03-01 Andrew Cagney <cagney@redhat.com>
1933 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1934 (sim_engine_vabort): Ditto.
1936 2003-02-27 Andrew Cagney <cagney@redhat.com>
1938 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1939 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1940 * nrun.c (main): Ditto.
1942 2003-02-26 Andrew Cagney <cagney@redhat.com>
1944 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1945 (sim_engine_vabort): Ditto.
1946 (sim_engine_halt, sim_engine_restart): Ditto.
1948 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1950 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1951 (sim-break_h): Delete macro.
1952 (sim-break.o): Delete rule.
1953 * sim-break.c: Delete file.
1954 * sim-break.h: Delete file.
1955 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1956 (STATE_BREAKPOINTS): Delete macro.
1957 (sim_state_base): Delete field breakpoints.
1958 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1959 sim_break_install to array.
1961 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1963 * run.c (usage): Fix typos.
1965 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1967 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1969 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1971 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1972 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1973 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1974 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1975 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1976 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1977 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1978 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1979 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1980 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1982 2002-11-13 Andrew Cagney <cagney@redhat.com>
1984 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1986 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1988 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1989 (distclean): Depend on it.
1991 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1993 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1995 2002-08-29 Dave Brolley <brolley@redhat.com>
1997 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1999 2002-07-17 Andrew Cagney <cagney@redhat.com>
2001 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2002 (sim_set_callbacks, sim_size, sim_trace)
2003 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2004 to here from "gdb/remote-sim.h".
2006 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2008 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2009 avoid possible longjmp problems with automatic variable siggnal.
2011 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2013 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2014 * Make-common.in (installdirs): Make $(libdir) too, needed when
2015 installing libsim.a.
2017 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2019 * gennltvals.sh (dir): Mark d30v as obsolete.
2020 * nltvals.def: Remove d30v.
2022 2002-06-17 Andrew Cagney <cagney@redhat.com>
2024 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2026 * sim-memopt.c: Include <unistd.h>.
2027 (do_memopt_add): Fix printf format.
2028 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2030 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2032 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2033 --enable-gdb-build-warnings.
2034 * configure: Regenerated to track ../common/aclocal.m4 changes.
2036 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2038 * sim-fpu.c (unpack_fpu): Initialize exponent for
2041 (sim_fpu_sqrt): Same.
2043 2002-06-08 Andrew Cagney <cagney@redhat.com>
2045 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2046 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2048 * sim-load.c: Ditto.
2049 * callback.c: Ditto.
2051 * Make-common.in (callback_h): Define.
2052 (remote_sim_h): Define.
2054 (callback.o): Update.
2055 (syscall.o): Update.
2058 (sim-hload.o): Update.
2060 (sim-reason.o): Update.
2061 (sim-reg.o): Update.
2062 (sim-resume.o): Update.
2064 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2066 * run.c: Fix formatting.
2068 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2070 * run-sim.h: New header. Provide prototypes for functions used
2071 between run() and libsim.a which are not used by GDB.
2072 * run.c: Include run-sim.h.
2073 (main): If SIM_TARGET_SWITCHES is defined call
2074 sim_target_parse_command_line.
2075 (usage): If SIM_TARGET_SWITCHES is defined call
2076 sim_target_display_usage.
2078 2002-05-17 Andrey Volkov <avolkov@transas.com>
2080 * run.c: Made h8300s as new target, not h8300h alias.
2081 Added new option -S (h8300s target)
2082 * sim-options.c: Ditto.
2084 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2086 * callback.c: Use 'deprecated' rather than 'depreciated.'
2088 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2090 From wiz at danbala:
2091 * sim-fpu.h: Fix grammar and typos.
2094 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2096 * callback.c: Fix some spelling errors.
2097 * hw-device.h: Likewise.
2098 * hw-tree.c: Likewise.
2099 * sim-abort.c: Likewise.
2100 * sim-alu.h: Likewise.
2101 * sim-core.h: Likewise.
2102 * sim-events.c: Likewise.
2103 * sim-events.h: Likewise.
2104 * sim-fpu.h: Likewise.
2105 * sim-profile.h: Likewise.
2106 * sim-utils.c: Likewise.
2108 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2110 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2113 2002-01-20 Ben Elliston <bje@redhat.com>
2115 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2116 the comment for this enumerator.
2118 2002-01-14 Ben Elliston <bje@redhat.com>
2120 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2122 2001-12-20 Kazu Hirata <kazu@hxi.com>
2124 * run.c (usage): Fix a typo.
2126 2001-07-05 Ben Elliston <bje@redhat.com>
2128 * Make-common.in (srccgen): Remove.
2129 (CGEN_CPU_DIR): Define.
2130 (CGEN_READ_SCM): Redefine without $(srccgen).
2131 (CGEN_ARCH_SCM): Ditto.
2132 (CGEN_CPU_SCM): Ditto.
2133 (CGEN_DECODE_SCM): Ditto.
2134 (CGEN_DESC_SCM): Ditto.
2136 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2138 * sim-load.c (sim_load_file): Put it back: external now.
2139 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2141 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2143 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2145 * sim-utils.c (sim_analyze_program): Ditto.
2147 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2149 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2150 we're finished with its immediate use.
2151 * sim-load.c (sim_load_file): Ditto.
2153 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2155 Add support for mmap-based memory regions.
2156 * sim-memopt.c (mmap_next_fd): New global.
2157 (sim_memory_init): Reinitialize it.
2158 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2159 "--memory-mapfile FILE" option. Check for some errors.
2160 (do_memopt_add): Conditionally do mmap instead of malloc for
2161 backing store of simulated memory. Check for more errors.
2162 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2163 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2164 * configure.in: Look for mmap/fstat related functions and headers.
2165 * config.in, configure: Regenerated.
2167 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2169 * sim-core.c (sim_core_map_attach): Correct overlap-related
2172 2001-03-07 Michael Meissner <meissner@redhat.com>
2174 * run.c (alloca-conf.h): Delete, no longer provided.
2176 2001-02-22 Ben Elliston <bje@redhat.com>
2178 * sim-trace.h (TRACE_VPU_IDX): Add.
2179 (TRACE_vpu): Define.
2180 (WITH_TRACE_VPU_P): Likewise.
2181 (TRACE_VPU_P): Likewise.
2182 * sim-trace.c (OPTION_TRACE_VPU): Define.
2183 (trace_options): Add --trace-vpu.
2184 (trace_option_handler): Handle OPTION_TRACE_VPU.
2185 (trace_option_handler): Include VPU tracing in --trace-semantics.
2186 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2188 2001-02-21 Ben Elliston <bje@redhat.com>
2190 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2191 (TRACE_BRANCH_INPUT2): Likewise.
2193 2001-02-09 Ben Elliston <bje@redhat.com>
2195 * (profile_print_pc): Write header out in target byte order.
2197 2001-02-09 Ben Elliston <bje@redhat.com>
2199 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2200 adjusting the pc shift value.
2202 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2204 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2205 where a numeric value is supplied.
2207 2001-01-06 Ben Elliston <bje@redhat.com>
2209 * cgen.sh: Allow extrafiles to include the semantics files when
2210 generating an ISA-specific decoder.
2212 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2214 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2216 2000-12-23 Ben Elliston <bje@redhat.com>
2218 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2219 them to the trace stream using sim_fpu_printn_fpu. Include
2222 2000-12-15 Ben Elliston <bje@redhat.com>
2224 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2225 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2226 trailing digits as specified (-1 to print all digits).
2227 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2228 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2231 2000-12-13 Ben Elliston <bje@redhat.com>
2233 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2234 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2237 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2239 * sim-endian.h: Don't have parameters on macro definitions which
2240 are simply renaming functions, to permit use of XCONCAT2 in both
2241 the macro name and the arguments in a use of such a definition.
2243 2000-12-11 Ben Elliston <bje@redhat.com>
2245 * cgen-ops.h (SUBWORDDFDI): New function.
2247 2000-12-05 Ben Elliston <bje@redhat.com>
2249 * Make-common.in (cgen-defs): New target.
2250 (cgen-decode): Pass $(EXTRAFILES).
2252 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2253 -outfile-suffix options.
2255 2000-12-04 Ben Elliston <bje@redhat.com>
2257 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2258 (SUBWORDSIUQI): Likewise.
2259 (SUBWORDDIHI): Likewise.
2260 (SUBWORDDIQI): New function.
2262 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2263 * cgen-scache.c (scache_option_handler): Remove unused local var.
2265 2000-12-03 Ben Elliston <bje@redhat.com>
2267 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2269 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2271 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2273 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2275 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2278 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2280 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2281 (set_hw_delete): Moved the macro as a function.
2282 * hw-base.h (set_hw_delete): Declare as external function.
2283 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2284 allocated using hw_malloc.
2286 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2288 * sim-options.c (sim_parse_args): Free the memory used for
2289 long_options, short_options, handlers, opt_cpu, orig_val.
2291 2000-11-20 Ben Elliston <bje@redhat.com>
2293 * cgen-ops.h (SUBBI): New macro.
2294 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2295 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2297 2000-11-16 Ben Elliston <bje@redhat.com>
2299 * cgen-types.h (VOID): New type.
2301 2000-11-09 Ben Elliston <bje@redhat.com>
2303 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2304 (sim_fpu_two): Set exponent to 1.
2306 2000-10-26 Ben Elliston <bje@redhat.com>
2308 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2309 `all'. Pass `-i' options to cgen applications.
2310 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2311 cgen-desc): Pass $(isa) to cgen.sh.
2313 2000-10-08 Ben Elliston <bje@redhat.com>
2315 * cgen-utils.c (cgen_rtx_error): New function.
2317 2000-10-07 Ben Elliston <bje@redhat.com>
2319 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2320 conditions for sim_core_read_buffer().
2322 2000-09-26 Dave Brolley <brolley@redhat.com>
2324 * cgen-utils.c (RORQI): New function.
2325 (ROLQI): New function.
2326 (RORHI): New function.
2327 (ROLHI): New function.
2329 2000-08-28 Dave Brolley <brolley@redhat.com>
2331 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2332 in insn_value if it will fit.
2334 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2336 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2338 2000-08-15 Dave Brolley <brolley@redhat.com>
2340 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2342 2000-08-15 Dave Brolley <brolley@redhat.com>
2344 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2345 (PROFILE_CPU_FREQ): New macro.
2346 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2347 (profile-options): Add profile-cpu-frequency.
2348 (parse_frequency): New function.
2349 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2350 (profile_print_speed): Print cpu frequency and simulated execution time.
2351 Re-indent other items to match.
2353 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2355 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2357 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2359 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2360 * Makefile.in (install): Install run.1 man page.
2362 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2364 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2365 * Makefile.in (headers,nltvals.def): Merge.
2367 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2369 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2370 * nrun.c (main): Print the simulator statistics only in
2372 * hw-properties.h (hw_find_integer_array_property): Fix
2373 prototype (use signed_cell).
2375 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2376 * sim-events.c (sim_events_remain_time): New function returning
2377 the time that remains before the event is raised.
2378 * hw-events.c (hw_event_remain_time): Likewise.
2379 * sim-events.h (sim_events_remain_time): Declare.
2380 * hw-events.h (hw_event_remain_time): Declare.
2382 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2383 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2384 (OPTION_HW_LIST): New option --hw-list to list the devices.
2385 (hw_option_handler): List the device tree with 'sim_hw_print'.
2387 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2388 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2389 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2390 (EXTENDED): Define for 16-bit word size.
2391 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2392 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2393 * sim-types.h: Added support for 16-bit targets.
2395 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2397 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2399 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2401 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2402 * Makefile.in (distclean): Clean cconfig.h also.
2404 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2406 * configure: Regenerated to track ../common/aclocal.m4 changes.
2408 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2410 * aclocal.m4 (sim-profile): Enable the profiler by default.
2412 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2414 * run.c (main): Initialize sigrc.
2416 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2418 * sim-events.c (update_time_from_event): Add more detailed event
2421 2000-03-30 Dave Brolley <brolley@redhat.com>
2423 * aclocal.m4 (cgen): Use guile to run cgen.
2425 2000-03-23 Dave Brolley <brolley@redhat.com>
2427 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2429 * cgen-accfp.c (fextsfdf): New function.
2430 (ftruncdfsf): New function.
2431 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2433 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2435 * cgen-ops.h: Added TRUNCSISI.
2437 2000-03-08 Dave Brolley <brolley@redhat.com>
2439 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2440 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2441 (sim_queue_fn_si_write): Last argument is has type USI.
2442 (sim_queue_fn_sf_write): New function.
2443 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2444 (sim_queue_fn_sf_write): New function.
2445 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2447 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2449 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2450 sim_set_trace and run simulator using sim_resume.
2451 (main): Add option ``-o'' - operating environment. Only continue
2452 after a signal when operating environment.
2453 (main): Always set REASON and SIGRC using sim_stop_reason.
2454 (sim_trace): Delete extern declaration.
2456 2000-02-08 Nick Clifton <nickc@cygnus.com>
2458 * callback.c: Fix compile time warning messages.
2459 * run.c: Fix compile time warning messages.
2461 1999-12-17 Dave Brolley <brolley@cygnus.com>
2463 * sim-profile.h: (set_profile_option_mask): Add prototype.
2464 * sim-profile.c (set_profile_option_mask): No longer static.
2466 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2468 * sim-arange.c: Include <string.h>
2470 1999-12-07 Dave Brolley <brolley@cygnus.com>
2472 * sim-options.c (print_help): '=' required before optional argument.
2473 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2474 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2475 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2476 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2477 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2478 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2479 (fn_mem_qi_write): New union members.
2480 (fn_mem_hi_write): New union members.
2481 (fn_mem_si_write): New union members.
2482 (fn_mem_di_write): New union members.
2483 (fn_mem_df_write): New union members.
2484 (fn_mem_xi_write): New union members.
2485 (sim_queue_fn_mem_qi_write): New function.
2486 (sim_queue_fn_mem_hi_write): New function.
2487 (sim_queue_fn_mem_si_write): New function.
2488 (sim_queue_fn_mem_di_write): New function.
2489 (sim_queue_fn_mem_df_write): New function.
2490 (sim_queue_fn_mem_xi_write): New function.
2491 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2492 (sim_queue_fn_mem_hi_write): New function.
2493 (sim_queue_fn_mem_si_write): New function.
2494 (sim_queue_fn_mem_di_write): New function.
2495 (sim_queue_fn_mem_df_write): New function.
2496 (sim_queue_fn_mem_xi_write): New function.
2497 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2498 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2499 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2501 1999-12-01 Dave Brolley <brolley@cygnus.com>
2503 * cgen-accfp.c (subsf): Check status code.
2521 1999-11-26 Dave Brolley <brolley@cygnus.com>
2523 * cgen-par.h (fn_df_write): Mode of data is DF.
2524 (sim_queue_fn_df_write): Mode of data is DF.
2525 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2527 1999-11-22 Dave Brolley <brolley@cygnus.com>
2529 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2530 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2532 1999-11-04 Dave Brolley <brolley@cygnus.com>
2534 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2535 CGEN_MEM_XI_WRITE members.
2536 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2537 (sim_queue_fn_xi_write): New function.
2538 (sim_queue_mem_xi_write): New function.
2540 * cgen-par.c (sim_queue_fn_xi_write): New function.
2541 (sim_queue_mem_xi_write): New function.
2542 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2545 1999-10-22 Dave Brolley <brolley@cygnus.com>
2547 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2548 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2549 * cgen-par.c: Set insn_address for each queued write. Get pc from
2550 cpu when executing queued writes.
2552 1999-10-19 Dave Brolley <brolley@cygnus.com>
2554 * cgen-par.h (sim_queue_fn_pc_write): New function.
2555 (CGEN_FN_PC_WRITE): New enumerator.
2556 (fn_pc_write): New union member.
2557 * cgen-par.c (sim_queue_fn_pc_write): New function.
2558 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2560 1999-10-18 Dave Brolley <brolley@cygnus.com>
2562 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2563 (CGEN_MEM_DF_WRITE): New enumerator.
2564 (mem_di_write): New union member.
2565 (mem_df_write): New union member.
2566 * cgen-par.c (sim_queue_mem_di_write): New function.
2567 (sim_queue_mem_df_write): New function.
2568 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2570 * cgen-accfp.c (divsf): Check for division errors.
2572 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2574 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2576 1999-10-07 Dave Brolley <brolley@cygnus.com>
2578 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2579 (fn_hi_write): New union member.
2580 (sim_queue_fn_hi_write): New function.
2581 * cgen-par.c (sim_queue_fn_hi_write): New function.
2582 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2584 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2586 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2587 Change type of result to SEM_PC.
2589 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2591 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2593 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2595 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2596 (JOIN*): Delete cpu arg.
2598 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2600 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2602 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2604 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2606 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2609 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2611 * run.c (main): Check the sim_stop_reason and only halt simulation
2612 when a valid stop condition is identified.
2614 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2616 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2618 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2620 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2621 (bi_write): New union element.
2622 (sim_queue_bi_write): New function.
2623 * cgen-par.c (sim_queue_bi_write): New function.
2624 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2626 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2628 * configure: Regenerated to track ../common/aclocal.m4 changes.
2630 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2631 ../gdb/configure.in.
2632 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2633 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2634 (SIM_WARNINGS): Delete
2635 (CONFIG_CFLAGS): Update.
2637 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2639 * cgen-par.c: New file.
2640 * cgen-par.h: New file.
2641 * cgen-sim.h (cgen-par.h): #include it.
2642 * cgen-cpu.h (write_queue): New field.
2643 (CPU_WRITE_QUEUE): New access macro.
2644 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2645 (cgen-par.o): New target.
2647 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2649 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2650 * cgen-utils.c (mode_names): Update.
2652 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2654 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2655 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2656 buffer arg if WITH_PARALLEL_GENWRITE.
2657 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2658 (struct idesc): Ditto.
2660 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2662 * sim-model.c (model_option_handler): Add \n to error message.
2664 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2666 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2667 (insn_sem): Rewrite.
2668 (sem_fn_desc): New struct.
2670 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2672 (scache case): Split into non-parallel/parallel versions.
2673 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2674 if not use semantic switch version.
2676 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2678 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2679 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2680 (SEM_BRANCH_INIT_EXTRACT): Delete.
2681 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2682 (SEM_BRANCH_FINI): Ditto.
2683 (SEM_BRANCH_VIA_ADDR): Ditto.
2684 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2685 (SEM_BRANCH_ADDR_CACHE): Delete.
2686 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2687 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2689 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2690 (@cpu@_pbb_begin): Initialize branch_target.
2691 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2692 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2694 (@cpu@_engine_run_fast): Ditto.
2696 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2698 * cgen-utils.c (RORSI): New function.
2699 (ROLSI): New function.
2701 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2703 * Makefile.in (TAGS): Tweak TAGS regex.
2704 * cgen-mem.h (*): Add TAGS markers.
2706 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2708 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2709 passed in when sim_resume is first entered - don't re-pass it
2712 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2714 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2715 OPTION_LOAD_LMA but only when is defined.
2716 (standard_options): When SIM_HANDLES_LMA is defined include
2717 options --load-lma and --load-vma.
2718 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2720 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2721 (struct sim_state_base): Add load_at_lma_p.
2722 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2723 STATE_LOAD_AT_LMA_P.
2725 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2727 * nrun.c (main): Re-format loop gnu style.
2729 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2731 * dv-sockser.c (connected_p): Initialize addrlen.
2733 1999-07-06 Dave Brolley <brolley@cygnus.com>
2735 * cgen-accfp.c (floatsidf): New function.
2736 (fixdfsi): New function.
2738 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2740 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2742 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2744 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2745 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2746 * cgen-fpu.c: New file.
2747 * cgen-fpu.h: New file.
2748 * cgen-accfp.c: New file.
2749 * cgen-cpu.h (CGEN_CPU): New member fpu.
2750 * cgen-mem.h: Redo fp support.
2751 * cgen-ops.h: Delete k&r support. Redo fp support.
2752 * cgen-sim.h: Include cgen-fpu.h.
2753 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2755 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2757 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2759 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2760 (@cpu@_pbb_cti_chain): Minor clean up.
2762 1999-05-08 Felix Lee <flee@cygnus.com>
2764 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2765 AM_CYGWIN32 and AM_EXEEXT.
2766 * configure: Regenerate.
2768 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2770 * sim-core.c (device_error,device_io_read_buffer,
2771 device_io_write_buffer): Delete decls.
2772 * sim-core.h: Put them here.
2774 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2775 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2776 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2777 (sim_core_write_aligned_N): Ditto.
2779 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2781 * sim-memopt.c (sim_memory_uninstall): Don't look into
2784 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2786 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2788 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2790 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2791 (sim_core_write_buffer): Ditto.
2793 1999-04-02 Keith Seitz <keiths@cygnus.com>
2795 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2796 after the interval counter has expired.
2797 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2798 poll_quit callbacks. May be overridden by Makefile.
2799 (poll_quit_counter): New global.
2800 * sim-events.c: Remove all mentions of ui_loop_hook. The
2801 host callback "poll_quit" will serve the purpose.
2802 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2804 * nrun.c: Remove declaration of ui_loop_hook.
2806 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2808 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2809 if being used by gdb.
2811 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2813 * cgen-types.h (XF,TF): Tweak.
2814 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2816 (SUBWORD*,JOIN*): Define.
2817 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2818 moved into cpu descriptor.
2819 * sim-model.h (MACH): New member `num'.
2821 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2823 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2824 (CGEN_CPU): Member opcode renamed to cpu_desc.
2825 New members get_idata,disassembler.
2826 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2827 CGEN_INSN_ATTR_VALUE.
2828 (CGEN_STATE): Delete member opcode_table.
2829 (sim_disassemble_insn): Delete decl.
2830 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2831 (struct idesc): Moved to here from <cpu>-decode.h.
2832 * cgen-run.c (prime_cpu): Call prepare_run callback.
2833 * cgen-trace.h (SFILE): New type.
2834 (sim_disasm_sprintf): Declare.
2835 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2836 (sim_cgen_disassemble_insn): Declare.
2837 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2838 (insn_fields): Delete.
2839 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2841 (trace_insn): Call CPU_DISASSEMBLER hook.
2842 (sim_disasm_sprintf): New function.
2843 (sim_disasm_read_memory): New function.
2844 (sim_disasm_perror_memory): New function.
2845 (sim_cgen_disassemble_insn): New function.
2846 * cgen-utils.c: Don't include cpu-opc.h.
2847 (virtual_insn_entries): New static local.
2848 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2849 (cgen_insn_name): Rewrite.
2850 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2851 * cgen.sh (desc): New file generator handler.
2852 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2853 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2854 Don't include cpu-opc.h,cpu-sim.h.
2855 * sim-model.c (model_set): Delete SIM_DESC arg.
2856 (sim_model_set): Update.
2857 * sim-model.h (MACH): New member prepare_run.
2859 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2861 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2862 if redundant with allocator functions.
2864 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2866 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2868 * sim-profile.h: Make like sim-trace.h.
2869 (PROFILE_USEFUL_MASK): New macro.
2870 * sim-profile.c (profile_options): Make like trace_options, allow
2871 optional on|off arg where applicable.
2872 (set_profile_option_mask): New function.
2873 (sim_profile_set_option): New function.
2874 (profile_option_handler): Simplify.
2875 Have -p only enable selected things, not everything.
2876 Add missing break to OPTION_PROFILE_PC_RANGE.
2877 * cgen-scache.c (scache_options): Allow optional on|off arg to
2879 (scache_option_handler): Use sim_profile_set_option.
2881 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2883 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2884 (memory_option_handler): Implement MEMORY_FILL option. Make
2885 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2886 (parse_ulong_value): New function.
2887 (do_memopt_add): Allocate all buffers. Optionally fill them.
2889 1999-01-15 Richard Henderson <rth@cygnus.com>
2891 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2892 va_list, not an integer.
2893 * sim-events.c (sim_events_schedule): Likewise.
2895 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2896 the appropriate type.
2898 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2900 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2901 (sim_disassemble_insn): Update prototype.
2902 (sim_engine_invalid_insn): Ditto.
2903 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2904 (SEM_BRANCH_INIT): PCADDR->IADDR.
2905 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2906 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2907 * cgen-scache.h (*): Ditto.
2908 * cgen-trace.c (*): Ditto.
2909 * cgen-trace.h (*): Ditto.
2910 * cgen-utils.c (*): Ditto.
2911 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2913 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2914 (simple engine framework): Rewrite.
2915 * sim-module.c (modules): Install model module sooner (and in
2916 particular before the profile module).
2918 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2920 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2921 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2922 (sim_model_init): Call it.
2924 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2926 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2928 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2929 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2930 (SEM_BRANCH_INIT_EXTRACT): New macro.
2931 (SEM_BRANCH_INIT): Add taken_p.
2932 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2933 (SEM_BRANCH_FINI): Use it.
2935 * cgen-run.c (sim_resume): Handle tracing of last insn.
2936 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2937 * cgen-trace.c (current_abuf): New static global.
2938 (trace_insn_init): Initialize it.
2939 (trace_insn_fini): Use it.
2940 (trace_insn): Set it.
2941 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2942 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2943 (@cpu@_emit_after): Ditto.
2944 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2945 labels if WITH_SEM_SWITCH_FULL.
2946 * sim-model.c: Include bfd.h.
2947 (sim_model_init): New function.
2948 (sim_model_install): Record init fn.
2949 * sim-model.h (MACH): New member bfd_name.
2950 * sim-module.c (modules): Initialize model before scache.
2952 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2954 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2956 * nrun.c (main): Remain in simulation loop for traps and
2957 exceptions when in operating environment mode.
2958 (ui_loop_hook): New stub hook for standalone use.
2959 * sim-events.c (sim_events_process): Call ui_loop_hook
2960 periodically on CYGWIN host.
2962 * sim-reason.c (sim_stop_reason): Return host signal numbers
2963 to gdb on sim_stopped and sim_signalled cases.
2964 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2965 hook just before longjmp.
2966 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2967 hook just before sim_engine_run.
2969 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2970 * sim-trace.h (trace_generic): Ditto.
2971 * sim-trace.c (trace_generic): Ditto.
2973 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2975 * Make-common.in (SIM_MAIN_DEPS): New var.
2976 (CGEN_MAIN_CPU_DEPS): New var.
2977 * aclocal.m4: Add --enable-cgen-maint option.
2978 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2980 (GETIMEM*): Pass pc value to sim_core routine.
2982 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2985 Compare with ZERO not NULL.
2987 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2992 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2994 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2995 * sim-trace.c: Include stdlib.h if present.
2996 * dv-sockser.c: Include unistd.h if present.
2997 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2998 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3000 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3002 * gennltvals.sh: Add i960.
3003 * nltvals.def: Rebuild.
3005 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3007 * cgen-defs.h: New file, old cgen-sim.h.
3008 * cgen-sim.h: Simple header that includes others.
3009 * sim-arange.c: New file.
3010 * sim-arange.h: New file.
3011 * sim-basics.h: Include it.
3012 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3013 (sim-arange.o): Add rule for.
3014 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3015 (sim_io_eprintf_cpu): Add prototype.
3016 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3017 (INLINE2): New macro.
3018 (EXTERN_INLINE): New macro.
3019 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3020 before calling module init fns.
3021 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3022 (profile_init): New function.
3023 (profile_options): New option --profile-range.
3024 (profile_option_handler): Handle --profile-range.
3025 (profile_print_insn): Qualify address range specific section titles.
3026 (profile_print_addr_ranges): New function.
3027 (profile_info): Print address ranges if specified.
3028 (profile_install): Set profile_init init fn.
3029 * sim-profile.h (PROFILE_DATA): New member `range'.
3030 * sim-trace.c (trace_init): New function.
3031 (trace_options): New option --trace-range.
3032 (trace_option_handler): Handle --trace-range.
3033 (trace_install): Set trace_init init fn.
3034 * sim-trace.h (TRACE_DATA): New member `range'.
3035 * sim-utils.c (sim_cpu_msg_prefix): New function.
3036 (sim_io_eprintf_cpu): New function.
3037 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3038 (PC_IN_PROFILE_RANGE_P): New macro.
3039 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3040 (trace_insn_fini): New arg abuf. All callers updated.
3041 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3042 printing cycle counts.
3043 * cgen-trace.h (trace_insn_fini): Update prototype.
3044 (TRACE_RESULT_P): New macro.
3045 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3046 (TRACE_INSN): Check ARGBUF_TRACE_P.
3047 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3048 * cgen-types.h (SIM_INLINE): Delete.
3049 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3050 * cgen-utils.c: Don't include cgen-engine.h
3051 * genmloop.sh (@cpu@_fill_argbuf): New function.
3052 (@cpu@_fill_argbuf_tp): New function.
3053 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3054 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3055 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3056 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3057 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3058 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3059 doing profiling. Update call to TRACE_INSN_FINI.
3061 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3063 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3065 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3068 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3070 * sim-inline.c (SIM_INLINE_P): Fix typo.
3072 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3074 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3076 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3078 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3079 * nltvals.def: Re-generate.
3081 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3084 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3085 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3087 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3088 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3090 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3092 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3093 (${cpu}_pbb_cti_chain): Ditto.
3095 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3097 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3098 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3099 (EXTRACT_INT,EXTRACT_UINT): New macros.
3100 (SEM_SEM_ARG): New macro.
3101 (SEM_NEXT_VPC): New arg `pc'.
3102 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3103 (sim_disassemble_insn): Update prototype.
3104 * cgen-trace.c (current_insn,insn_fields): New static locals.
3105 (trace_insn): Set them.
3106 * cgen-utils.c: #include cgen-engine.h.
3107 (sim_disassemble_insn): New arg insn_fields.
3108 Handle variable length insns.
3109 * genmloop.sh: Only emit pbb decls if -pbb.
3110 (${cpu}_scache_lookup): New arg `vpc'.
3111 (scache support): Fetch pc before entering loop.
3113 * gennltvals.sh: Add fr30 support.
3114 * nltvals.def: Rebuild.
3116 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118 * sim-types.h: Re-do type system so that GCC's attribute and mode
3119 are used to specify types. Handle case of ALPHA.
3121 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3123 * aclocal.m4: Add tests for dlopen family.
3124 * config.in: Regenerated.
3126 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3128 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3130 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3132 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3133 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3134 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3135 * cgen-sim.h: ... to here.
3137 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3139 * aclocal.m4 (enable-build-warnings): Replace
3140 enable-sim-warnings. Extend =LIST syntax so that prepend and
3141 append of options is possible. Drop -Werror, add
3142 -Wstrict-prototypes for GDB compatibility.
3143 * Make-common.in (SIM_WARNINGS): Update.
3145 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3147 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3148 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3149 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3150 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3151 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3153 * cgen-cpu.h: New file.
3154 * cgen-engine.h: New file.
3155 * cgen-scache.h: New file.
3156 * cgen-sim.h: Delete portions moved to new files.
3157 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3158 rather than sending result to stdout.
3160 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3162 * Make-common.in (sim-reg.o): New rule.
3163 (cgen-run.o): New rule.
3164 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3165 * cgen-run.c (prime_cpu): New function.
3166 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3167 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3169 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3170 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3171 (CGEN_INSN_VIRTUAL_P): New macro.
3172 (SEM_PC): New typedef.
3173 (SEMANTIC_FN): Change type of result to SEM_PC.
3174 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3175 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3176 (SCACHE_MAP): New typedef.
3177 (CPU_SCACHE): Add pbb support.
3178 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3179 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3180 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3182 (INSN_NAME): Delete.
3183 (cgen_insn_name): Declare.
3184 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3185 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3186 (first_insn_p): Make static.
3187 (trace_insn): Handle virtual insns specially.
3188 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3189 * cgen-types.h (UBI): Delete.
3190 (MODE_TYPE): New enum.
3191 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3192 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3193 (cgen_virtual_opcode_table): New global.
3194 (cgen_insn_name): New function.
3195 (sim_disassemble_insn): Ignore virtual insns.
3196 * genmloop.sh: Delete top level loop generation. Add pbb support.
3197 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3198 (sim_cpu_base): New members max_insns,insn_name,model_data.
3199 (CPU_PC_GET,CPU_PC_SET): New macros.
3200 (sim_pc_get,sim_pc_set): Declare.
3201 * sim-model.c (model_set): Call model init fn.
3202 * sim-model.h (MODEL_FN): New typedef.
3203 (INSN_TIMING): New member model_fn.
3204 (MODEL): New members num,init.
3205 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3206 All callers updated.
3207 (profile_insn_init): New fn.
3208 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3209 Exit early if insn profiling not supported.
3210 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3211 (profile_install): Record profile_insn_init as init fn.
3212 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3213 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3214 (PROFILE_DATA): Delete member exec_time.
3215 Change insn_count to pointer to array, rather than the array.
3216 (sim_profile_print_bar): Declare.
3218 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3220 * cgen-run.c: New file.
3221 * sim-reg.c: New file.
3223 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3225 * aclocal.m4: Add checks for -lsocket and -lnsl.
3227 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3228 allow local port reuse on listening socket.
3230 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3232 * sim-config.h: Remove reference to linux kernel header.
3234 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3236 * dv-sockser.c (sockser_addr): Make variable non-static.
3238 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3240 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3242 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3244 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3246 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3248 * Make-common.in (install-common): Add $(EXEEXT) when installing
3251 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3253 * cgen-sim.h (cgen_state): New member opcode_table.
3254 * cgen-utils.c (sim_disassemble_insn): Use it.
3256 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3258 * cgen-mem.h (DECLARE_SETT): Fix return type.
3259 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3260 * cgen-scache.c: Include stdlib.h.
3261 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3262 * sim-model.c (model_option_handler): Remove unused variable `n'.
3264 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3266 * cgen-utils.c: Include bfd.h.
3267 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3269 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3271 * sim-bits.h (EXTEND24): Fix typo.
3273 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * sim-events.c (ETRACE_P): New macro.
3276 (struct _sim_event): Add member trace.
3277 (sim_events_free): Reclaim trace message.
3279 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3280 sim_events_schedule_tracef): New functions, include printf trace
3281 information in argument list. If tracing, store asprintf'd trace
3282 message in sim_event.
3284 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3285 hw_event_queue_schedule_vtracef): New functions, mimic
3288 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3290 * sim-bits.h (EXTEND24): Define.
3292 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3294 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3295 (CPU_SCACHE_HASH_MASK): New macro.
3296 (SCACHE_HASH_PC): Rewrite.
3297 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3298 computation out of main loop.
3300 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3302 * cgen-sim.h (RECORD_IADDR): Delete.
3303 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3304 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3306 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3308 * gennltvals.def (mn10200): Add entry.
3309 * nltvals.def: Regenerate with MN10200 additions.
3311 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3313 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3314 documentation on how it works.
3316 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3317 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3318 sim_core_set_xor, sim_core_xor_read_buffer,
3319 sim_core_xor_write_buffer): Update.
3321 * sim-events.h, sim-events.c (sim_events_install,
3322 sim_events_watch_clock, sim_events_schedule_after_signal,
3323 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3324 sim_events_deschedule): Update.
3326 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3327 sim_fpu_max32, sim_fpu_max64): Update.
3329 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3331 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3332 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3333 * sim-profile.c (profile_print_model): Update.
3335 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3337 * gennltvals.def (m32r): Use common syscall.h now.
3338 (mn10300): Add entry.
3339 * nltvals.def: Regenerate.
3341 * sim-engine.c (sim_engine_get_run_state): New function.
3342 * sim-engine.h (sim_engine_get_run_state): Declare it.
3344 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3346 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3347 * sim-core.c (sim_core_signal): Make extern, always define.
3349 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3351 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3352 * cgen-ops.h (ANDIF): New macro.
3353 (ANDIF[BQHSD]I): Delete.
3355 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3358 (hw_event_queue_schedule, hw_event_queue_deschedule,
3359 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3362 * hw-alloc.h (HW_NZALLOC): Define.
3364 * Make-common.in (test-hw-events): Add target for testing the
3367 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3371 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3373 * hw-main.h: Include hw-handles.h, hw-instances.h.
3374 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3375 * hw-base.c (hw_create, hw_delete): Call same.
3377 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379 * dv-core.c: Include hw-main.h and sim-main.h.
3380 * dv-pal.c: Include hw-main.h and sim-io.h.
3381 * dv-glue.c: Include hw-main.h.
3383 * hw-main.h: New file. Move list of includes to here.
3384 * hw-base.h: From here.
3385 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3386 (hw-*.o, dv-*.o): Update.
3387 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3388 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3391 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3392 do_hw_poll_read): Move declarations from here.
3393 * hw-main.h: To here.
3395 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3397 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3399 * Make-common.in (hw-config.h): Update
3400 * hw-base.c, dv-pal.c, dv-glue.c: Update
3402 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3403 `*_callback' to `*_method.
3405 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407 * hw-base.h (set_*): Move set method macros from here.
3408 * hw-device.h: To here.
3410 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3415 * hw-base.c (hw_create, hw_delete): Call
3416 * hw-properties.c (create_hw_property_data,
3417 delete_hw_property_data): Define.
3419 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421 * hw-device.c, hw-properties.c: Include hw-base.h
3423 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3424 * hw-device.c: From here.
3425 * hw-base.h: Include "hw-events.h".
3427 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3428 * hw-base.c (hw_create, hw_delete): Call.
3429 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3431 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3432 (hw-alloc.o): New target.
3434 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436 * hw-events.h, hw-events.c: New files. Move event code to here.
3437 * sim-hw.c: From here.
3438 * hw-base.h: Include "hw-events.h".
3439 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3440 (hw-events.o): New target.
3442 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3443 * hw-events.h (struct hw_event): Replace typedef hw_event.
3445 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3446 * hw-base.c (hw_create, hw_delete): Call.
3447 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3451 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3454 * hw-ports.c: To here.
3456 * hw-base.h, hw-ports.c (create_hw_port_data,
3457 delete_hw_port_data): New functions.
3458 * hw-base.c (hw_delete, hw_create): Call same.
3460 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3462 * hw-ports.h: To here.
3464 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3467 PROCESSOR and CIA arguments.
3469 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3472 Move common object files from here.
3473 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3475 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3477 * sim-hw.c: Include ctype.h.
3478 (do_hw_poll_read): Do not assume EAGAIN.
3480 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3482 * cgen-trace.c (first_insn_p): New static local.
3483 (trace_insn_init): Set it.
3484 (trace_insn_fini): Use TRACE_PREFIX.
3485 (trace_insn): Rewrite to use trace_prefix.
3486 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3487 Adjust width accordingly.
3489 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3490 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3491 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3492 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3493 (PROFILE_COUNT_CORE): Simplify.
3494 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3496 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3498 * cgen-ops.h (ADDCFSI): Fix typo.
3500 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3502 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3503 * genmloop.sh: Use them rather than static locals.
3505 * sim-engine.c (sim_engine_set_run_state): New function.
3506 * sim-engine.h (sim_engine_set_run_state): Declare.
3507 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3508 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3509 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3511 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3513 * cgen-trace.c (trace_insn_init): New arg first_p.
3514 All callers updated.
3515 (trace_insn_fini): New arg last_p. All callers updated.
3516 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3517 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3518 * genmloop.sh (engine_resume): Update.
3520 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3522 * Make-common.in (install-common): Run ranlib on installed copy of
3525 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3527 * Make-common.in (install-common): Rename and install libsim.a.
3529 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531 * sim-io.c (unistd.h): Include.
3533 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3535 * Make-common (sim_main_headers): Sort.
3536 (cgen-*.o): Add cgen-sim.h dependency.
3538 * cgen-scache.c (scache_init): Only allocate space if scache element
3540 (scache_flush,scache_print_profile): Check if scache in use first.
3542 * cgen-sim.h (IDESC): Provide forward declaration.
3544 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3545 (cgen_cpu_max_extra_bytes): Declare.
3546 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3548 * sim-cpu.h: New file. sim_cpu_base moved here.
3549 Move sim_cpu_lookup decl here.
3550 * sim-base.h: #include "sim-cpu.h".
3551 * sim-cpu.c: New file.
3552 * Make-common (sim_main_headers): Add sim-cpu.h.
3553 (sim-cpu.o): Add rule for.
3555 * sim-model.c (set_model): Delete.
3556 (sim_model_set,model_set): New functions.
3557 (sim_model_install): Renamed from model_install.
3558 Don't set default model here.
3559 (model_option_handler): Rewrite --model processing.
3560 (sim_model_lookup,sim_mach_lookup): New functions.
3561 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3562 (insn_timing): Delete.
3563 (INSN_TIMING): New member `num'.
3564 (IMP_PROPERTIES): Always define scache_elm_size member.
3565 (MACH): New member init_cpu.
3566 (sim_machs): Renamed from machs.
3567 (sim_model_install): Renamed from model_install.
3568 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3569 * sim-module.c (modules): Update.
3571 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3573 * sim-io.c: #include <errno.h>.
3575 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3577 * dv-pal.c (struct hw_pal_device): Add reader.
3578 (hw_pal_finish): Initialize reader.
3579 (scan_hw_pal): Use reader.
3581 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3582 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3585 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3586 ../ppc/main.c sim_io_read_stdin.
3588 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3592 * hw-tree.c: Update.
3594 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3595 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3597 * hw-ports.h (hw_port_event): Ditto.
3598 * hw-ports.c (hw_port_event): Update.
3599 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3601 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3603 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3604 (do_counter_event): Update.
3605 * dv-glue.c (hw_glue_io_read_buffer): Update.
3606 (hw_glue_port_event): Update.
3608 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3609 * hw-base.h (hw_create): Ditto.
3610 * hw-base.c (hw_create): Ditto.
3612 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3613 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3616 * hw-device.h (hw_system_cpu): Declare.
3617 * sim-hw.c (hw_system_cpu): New function.
3619 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3620 sim_hw_abort not hw_abort.
3621 (sim-hw.h): Include.
3622 (sim_core_read_buffer, sim_core_write_buffer): Call
3623 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3625 (sim_core_set_xor): Do not pass CPU when aborting.
3627 * sim-n-core.h (sim_core_read_aligned_N,
3628 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3629 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3630 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3633 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3635 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3636 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3638 (sim_hw_print): New function.
3640 * sim-engine.h (sim_engine_vabort): Declare.
3641 * sim-engine.c (sim_engine_vabort): New function.
3643 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645 * sim-trace.c (print_data): For floating-point numbers trace raw
3647 (trace_result_fp2): New function.
3648 * sim-trace.h (trace_result_fp2): New declaration.
3649 (TRACE_FP_RESULT2): New macro.
3651 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3653 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3654 AM_CYGWIN32 and AM_EXEEXT.
3655 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3656 to run and install-common rules.
3657 * common/configure: regenerate
3659 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661 * sim-types.h (cell_word): New type.
3662 (natural_cell): Delete type.
3664 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3666 * configure: Regenerated to track ../common/aclocal.m4 changes.
3669 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3671 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3673 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3675 * configure: Regenerated to track ../common/aclocal.m4 changes.
3678 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3680 * acconfig.h: New file.
3681 * Make-common.in (top_builddir): New macro.
3682 (INTL_LIB): Removed.
3683 (INTLLIBS): New macro.
3684 (INTLDEPS): Likewise.
3685 (LIBDEPS): Use INTLDEPS.
3686 (EXTRA_LIBS): Use INTLLIBS.
3687 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3688 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3689 AM_LC_MESSAGES): New macros from GNU gettext.
3691 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693 * sim-config.h: Discard leading _ from macros.
3694 * sim-types.h: Ditto.
3696 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3698 * Make-common.in (CSEARCH): Add -I to intl directories.
3699 (INTL_LIB): Point to libintl.a.
3700 (LIBDEPS): Add $(INTL_LIB).
3701 (EXTRA_LIBS): Ditto.
3703 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3705 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3707 * cgen-ops.h (ADDCFSI): Fix.
3710 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * sim-types.h (signed_address, unsigned_address): Define.
3714 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3719 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3722 New functions, pack / unpack sim_fpu struct using raw values.
3723 (sim_fpu_is): Differentiate between negative and positive
3726 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3728 * sim-bits.h (EXTEND4): Define.
3729 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3731 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3733 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3734 declared so we need this cast to prevent long long addresses
3735 from being misconfigures. Results in access to unmapped memory.
3737 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3739 * Make-common.in (RUNTESTFLAGS): Define.
3740 (check): Pass RUNTESTFLAGS to recursive make.
3742 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3747 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3752 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3755 (sim-inline): Update to match sim-inline.[hc]
3756 * configure: Regenerated to track ../common/aclocal.m4 changes.
3758 * Make-common.in (sim_main_headers): Add sim-inline.h
3760 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3762 * sim-endian.h (sim-endian.c): Ditto.
3764 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3765 (sim_events_set_trace): Delete unused prototype.
3767 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3768 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3770 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3771 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3772 Comment out, not yet implemented in sim-fpu.c.
3773 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3774 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3776 * sim-inline.h: Rewrite description.
3777 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3778 (SIM_MAIN_INLINE): Add inline option.
3780 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3781 include generated files. Handled by generator directly.
3783 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3788 * sim-trace.h (TRACE_ANY_P): Define.
3789 (struct _trace_data): Add trace_any_p.
3791 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * run.c (main): Handle all alternatives of enum sim_stop.
3794 (main): Delete unused `asection *s'.
3796 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3800 * configure: Regenerated to track ../common/aclocal.m4 changes.
3802 * sim-hw.c: New file.
3803 * sim-hw.h (sim_hw_parse): Declare function.
3804 (hw-tree.h): Do not include.
3806 * sim-base.h (STATE_HW): Define.
3807 (struct sim_state_base): Add member struct *hw.
3809 * sim-module.c (sim-hw.h): Include.
3810 (modules): Add sim_hw_install.
3812 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3814 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816 * sim-base.h (CPU_INDEX): Define.
3818 * sim-utils.c (sim_state_alloc): Initialize.
3819 * sim-module.c (sim_post_argv_init): Ditto.
3821 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3823 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3824 properly formatted lists.
3826 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3829 0x2f needs to be 0x3f.
3831 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3835 (hw_tree_find_*_property): Clean up error message when property is
3838 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3839 present before looking for it.
3841 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3843 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3844 (AC_CHECK_FUNCS): Add check for __setfpucw.
3845 * configure: Regenerated.
3847 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3850 hw_pal_timer, hw_pal_timer_value): Define.
3851 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3852 (do_counter_event, do_counter_read, do_counter_value,
3853 do_counter_write): new functions.
3855 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3860 * hw-base.c (hw_create): Stop searching for a device when one is
3863 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865 * configure: Regenerated to track ../common/aclocal.m4 changes.
3867 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3869 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3870 appends extra devices.
3871 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3874 * Make-common.in (hw-config.h): New target, create hw-config.h
3876 (SIM_HW): Definition from @sim_hw@.
3877 (hw-base.o): Depend on hw-config.h
3879 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3881 * Make-common.in: Get SHELL from configure.
3882 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3883 move-if-change. Fixes NT native build problem.
3884 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3885 move-if-change. Fixes NT native build problem.
3886 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3889 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3891 * hw-device.h, hw-device.c (hw_strdup): New function.
3893 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3894 strings name, family and args.
3895 (full_name_of_hw): Use hw_strdup when returning the full path.
3897 * hw-properties.c: Clean up property not found / wrong type error
3900 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3901 before attaching any ports.
3903 * hw-base.c (hw-config.): Include. Replace hardwired table.
3905 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3907 * Make-common.in: Add rule for dv-glue.o.
3909 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3911 * hw-base.c (hw_finish): Move setting of trace level to here.
3912 (hw_create): From here.
3914 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3915 ../ppc/device_table.c.
3917 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3919 * hw-tree.c (print_properties): Supress path when printing
3920 properties of root node.
3922 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924 * hw-device.h (HW_TRACE): Define.
3925 (hw_trace): Declare.
3926 * hw-device.c (hw_trace): Implement function.
3928 * hw-base.c (hw_create): Set hw trace level from "trace?"
3931 * dv-core.c (dv_core_attach_address_callback): Add trace.
3933 * dv-pal.c: Replace DTRACE with HW_TRACE.
3935 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3938 (hw_alloc_data): Delcare.
3939 (struct hw): Add member alloc_of_hw.
3941 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3942 functions. Assocate memory with a device.
3943 (stdlib.h): Include.
3945 * hw-base.h (set_hw_delete): Define.
3946 (hw_delete_callback): Declare.
3947 (hw_delete): Declare.
3949 * hw-base.c (hw_delete): Implement function.
3950 (struct hw_base_data): Add member to_delete.
3951 (ignore_hw_delete): New function, does nothing.
3952 (hw_create): Set the hw_delete method.
3953 (hw_create): Allocate the base type using HW_ZALLOC before setting
3956 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3958 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3960 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3961 (attach_hw_port_edge): Add struct hw argument
3963 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3966 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3968 * hw-device.h (hw_attach_address_callback,
3969 hw_detach_address_callback): Attach to a single space not a space
3970 mask. Clarify interpretation of SPACE:ADDR parameters.
3972 * hw-base.c (passthrough_hw_attach_address,
3973 passthrough_hw_detach_address): Update.
3974 * dv-core.c (dv_core_attach_address_callback): Ditto.
3975 * dv-pal.c (hw_pal_attach_address): Ditto.
3977 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3979 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3981 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3984 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3985 hw-properties_h, hw-tree_h): Define, point at corresponding
3987 (hw_base_headers): Define list of headers included by hw-base.h
3988 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3989 hw-properties.o, hw-tree.o): Specify dependencies.
3990 (dv-core.o, dv-pal.o): Ditto.
3992 * sim-hw.h: New file.
3994 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3995 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3997 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3999 * hw-base.h, hw-base.c: new files. Copied from
4000 ../ppc/device_table.[hc].
4002 * dv-core.c, dv-pal.c: New files. Copied from
4003 ../ppc/hw_{core,pal}.c
4005 * sim-basics.h (struct hw): Declare.
4006 (enum port_direction, enum object_disposition): Declare.
4008 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4011 sim_dv_src in Makefile. Take list of devices as parameter to m4
4014 * configure: Regenerated to track ../common/aclocal.m4 changes.
4016 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4019 trace_prefix can abort cleanly.
4021 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4023 * dv-sockser.c, dv-sockser.h: New files.
4024 * Make-common.in (dv-sockser.o): Add rule for.
4025 * aclocal.m4: Check for fcntl.h.
4026 * config.h: Add HAVE_FCNTL_H.
4028 * sim-break.c (remove_breakpoint): Fix thinko.
4030 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4031 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4033 1998-03-13 Fred Fish <fnf@cygnus.com>
4035 * sim-base.h (struct sim_state_base): Add prog_syms and
4036 define macro STATE_PROG_SYMS.
4037 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4038 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4039 and bfd_canonicalize_symtab, to get symbol table on first use
4040 and preserve it via STATE_PROG_SYMS for future calls to
4041 bfd_find_nearest_line.
4043 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4045 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4047 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4048 up to nr_maps, not just access_* maps.
4050 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4053 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4054 over nr_maps not sim_core_nr_maps.
4056 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4057 core_map argument to unsigned.
4058 (struct _sim_core): Ditto for struct member core_map.
4060 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4062 * sim-basics.h (access_io, access_*_io): Define.
4063 (map_read, map_write, map_exec, map_io): Define.
4065 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4066 attach with more generic mapmask.
4067 (sim_core_{read,write}_*): Change map argument to unsigned.
4069 * sim-core.c (sim_core_uninstall, sim_core_attach,
4070 sim_core_detach): Iterate over nr_maps instead of
4073 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4074 instead of the write_map.
4075 (remove_breakpoint): Ditto.
4077 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4078 with read_map, write_map, exec_map resp.
4080 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4083 * cgen-utils.c (sim_disassemble_insn): Ditto.
4085 * sim-hrw.c (sim_write, sim_write): Ditto.
4087 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4088 transfer_to_str): New functions.
4090 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4092 * sim-base.h (sim_state_base): New member environment.
4093 (STATE_ENVIRONMENT): New macro.
4094 * sim-config.c (current_environment): Delete.
4095 (sim_config_default): New function.
4096 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4097 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4098 (sim_config_default): Add prototype.
4099 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4100 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4101 Set STATE_ENVIRONMENT, not current_environment.
4103 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4105 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4107 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4111 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4113 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4115 * Make-common.in (TAGS): Make smarter.
4116 * Makefile.in (TAGS): Ditto.
4118 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4120 * sim-module.c (*): Fix typos in assertion tests.
4122 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4124 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4127 * sim-options.c (sim_parse_args): Ditto.
4128 (sim_args_command): Return OK, instead of nothing, for an empty
4131 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133 * sim-profile.c (profile_info): Rename from profile_print. Drop
4134 misc and misc_cpu callback arguments. Use
4135 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4136 (profile_install): Install profile_info function.
4138 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4139 STATE_PROFILE_INFO_CALLBACK): Define.
4140 (struct PROFILE_DATA): Add field info_cpu_callback.
4141 (profile_print): Delete function.
4143 * sim-base.h (STATE_MODULES): Define. Replace individual
4144 STATE_*_LIST with single struct module_list.
4146 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4147 (struct module_list): Declare.
4149 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4150 sim_module_info): New functions.
4151 (sim_module_install): Clean up module data structures.
4153 * sim-info.c (sim_info): New file. New function. Call
4156 * Make-common.in (sim-info.o): Define rule.
4157 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4160 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4162 * sim-base.h (sim_cpu_base): New members name, options.
4163 (sim_cpu_lookup): Add prototype.
4164 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4165 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4166 (sim_add_option_table): Update prototype.
4167 * sim-options.c (sim_add_option_table): New argument `cpu'.
4168 (standard_option_handler,standard_install): Update.
4169 (sim_parse_args): Handle cpu specific options.
4170 (print_help): New static function.
4171 (sim_print_help): Call it. Print cpu specific options.
4172 (find_match): New static function.
4173 (sim_args_command): Call it. Handle cpu specific options.
4174 * sim-utils.c (sim_cpu_lookup): New function.
4175 * sim-memopt.c (memory_option_handler): Update.
4176 (sim_memopt_install): Update.
4177 * sim-model.c (model_option_handler): Update.
4178 (model_install): Update.
4179 * sim-profile.c (profile_option_handler): Update.
4180 (profile_install): Update.
4181 * sim-trace.c (trace_option_handler): Update.
4182 (trace_install): Update.
4183 * sim-watch.c (watchpoint_option_handler): Update.
4184 (sim_watchpoint_install): Update.
4185 * cgen-scache.c (scache_option_handler): Update.
4186 (scache_install): Update.
4188 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4190 * Make-common.in (check): Run `make check' in testsuite dir.
4192 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4194 * sim-trace.c (trace_result0): New function.
4196 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4197 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4198 tracing sim_fpu variables.
4199 (TRACE_ALU_RESULT0): Define.
4200 (TRACE_FP_RESULT_WORD): Define.
4201 (TRACE_FP_INPUT_WORD1): Define.
4203 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4204 sim_fpu_two): New constants.
4205 (sim_fpu_op1, sim_fpu_op2): New types.
4206 (struct _sim_fpu): Delete member result. Re-order other members.
4207 (sim_fpu_sign, sim_fpu_exp): New functions.
4208 (sim_fpu_max, sim_fpu_min): new functions.
4209 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4210 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4212 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4214 * sim-profile.c (profile_print): Delete duplicate test of
4216 (profile_print_pc): Exit early if data collection not set up.
4217 (profile_print_core): Simplify by calling sim_core_map_to_str.
4218 * sim-core.h (sim_core_map_to_str): Declare.
4219 * sim-core.c (sim_core_map_to_str): Make non-static.
4221 * genmloop.sh (engine_resume): Update insn_count before exiting.
4222 (engine_resume_full): Keep accurate core profile data.
4224 * cgen-utils.c (sim_disassemble_insn): Don't use
4225 sim_core_read_aligned_N, it messes up profiling results.
4227 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4229 * nltvals.def: Regenerate with MN10300 additions.
4231 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4233 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4235 * sim-trace.h, sim-trace.c (trace_result_word2,
4236 trace_input_word4, trace_result_word4): New function.
4238 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4240 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4242 * sim-xcat.h: Delete.
4243 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4244 * cgen-sim.h: Ditto.
4245 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4246 * sim-n-bits.h: Ditto.
4247 * sim-n-core.h: Ditto.
4248 * sim-n-endian.h: Ditto.
4250 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4252 * syscall.c (cb_syscall): Handle short reads, and EOF.
4254 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4256 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4257 sim_fpu to safely print fp_word values.
4258 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4259 (trace_result_bool1, trace_result_addr1): New functions.
4260 (trace_input_bool1, trace_input_addr1): New functions.
4262 * sim-trace.h (TRACE_FPU_*): Define.
4264 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4267 (sim_fpu_fpto, sim_fpu_tofp): Define.
4269 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271 * sim-fpu.c (sim_fpu_cmp): New function.
4273 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4275 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4276 instead of abuf->length.
4277 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4278 (set_trace_option_mask): Renamed from set_trace_options.
4279 (set_trace_option): New function.
4280 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4281 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4283 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4285 * sim-basics.h: Declare struct _sim_fpu.
4287 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4290 (trace_prefix, trace_input*, trace_result*): Declare.
4291 (trace_one_insn): Change declaration, assume trace_prefix called.
4292 (trace_generic): Like trace_one_insn.
4293 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4294 (TRACE_alu, TRACE_[a-z]*): Update.
4296 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4297 trace_insn, save_data, trace_idx_to_str, print_data): New
4299 (trace_one_insn): Rewrite.
4300 (trace_generic): New function.
4302 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4304 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4306 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4307 (SEMANTIC_FN): Rewrite declaration.
4308 (DECODE): Update type of semantic_fast member.
4309 ({EX,SEM}_FN_NAME): Have only one version.
4310 * sim-base.h (sim_state_base): Delete conditionals surrounding
4313 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4318 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4320 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4321 Add missing parameters to device_io calls.
4322 * sim-core.h: Add missing parameters to device_io calls.
4324 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4326 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4327 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4328 (SEMANTIC{,_CACHE}_FN): Fix return type.
4329 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4330 (engine_resume): Likewise. Make `engine' volatile. Save copy
4331 of cpu pointer in volatile object. Initialize read switch if
4334 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4336 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4337 (SEM_INSN): New macro.
4339 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4341 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4343 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4345 * configure: Regenerated to track ../common/aclocal.m4 changes.
4347 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-types.h (fp_word): New type, define according to
4350 WITH_TARGET_FLOATING_POINT_BITSIZE.
4352 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4353 configuration of size of floating point registers.
4355 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4357 * sim-profile.c (profile_print): Only print CPU <N> if other
4358 output is going to appear.
4360 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4362 * configure: Regenerated to track ../common/aclocal.m4 changes.
4364 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4366 * sim-types.h (address_word): Typedef according to
4367 WITH_TARGET_ADDRESS_BITSIZE.
4368 (signed_cell, unsigned_cell, natural_cell): Ditto using
4369 WITH_TARGET_CELL_BITSIZE.
4371 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4372 (WITH_TARGET_CELL_BITSIZE): Define.
4373 (WITH_HOST_WORD_BITSIZE): Delete.
4375 * sim-config.c (print_sim_config): Update.
4377 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4378 configuration of address and OpenFirmware cell sizes.
4380 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4382 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4383 * sim-run.c (sim_engine_run): Update.
4385 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4387 * sim-run.c (sim_engine_run): Ditto.
4389 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4390 (sim_resume): Pass nr_cpus to sim_engine_run.
4392 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4394 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4396 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4398 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4400 * Make-common.in (stamp-tvals): New rule.
4401 (targ-vals.h,targ-map.c): Depend on it.
4402 (clean): Remove stamp-tvals.
4404 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4406 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4407 in code also #if 0'ed.
4409 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4411 * configure: Regenerated to track ../common/aclocal.m4 changes.
4412 * aclocal.m4: Recognize --enable-maintainer-mode.
4414 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4416 * cgen-scache.h: Deleted.
4417 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4418 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4419 (scache_init): Use runtime computed size of SCACHE.
4420 (scache_flush): Likewise.
4421 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4422 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4423 * cgen-sim.h: Scache support moved here.
4424 (PC): Redo definition.
4425 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4426 (DECODE): Add parallel execution support.
4427 Only include semantic label members if using switch.
4428 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4429 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4430 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4431 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4433 (engine_{stop,run,resume,halt,signal}): Delete decls.
4434 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4435 (argbuf,scache): Delete forward decls.
4436 (STATE): Delete decl.
4437 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4438 Include cgen-mem.h, cgen-ops.h.
4439 (engine_halt,engine_signal): Delete.
4440 ({ex,exc,sem,semc}_illegal): Delete.
4441 (sim_disassemble_insn): Result of extract fn is in bits.
4442 * genmloop.sh: Rewrite.
4444 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4447 * sim-base.h (sim_state_base): Delete member `model'.
4448 (sim_cpu_base): Add member `model'.
4449 * sim-model.h (IMP_PROPERTIES): New type.
4450 (MACH): New members imp_props, models.
4451 (models): Delete decl.
4452 * sim-model.c (set_model): Update.
4453 * sim-profile.c (profile_print_model): Update.
4455 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4457 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4459 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4462 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464 * configure: Regenerated to track ../common/aclocal.m4 changes.
4467 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * aclocal.m4 (AR): Check for sigaction.
4471 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4473 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4475 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4476 * sim-config.c (sim_config): Replace WITH_DEVICES with
4477 WITH_TREE_PROPERTIES.
4479 * configure: Regenerated to track ../common/aclocal.m4 changes.
4481 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4483 * Make-common.in (SIM_ENVIRONMENT): New variable.
4484 (CONFIG_CFLAGS): Add it.
4485 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4486 --enable-sim-environment option.
4487 * configure: Regenerated.
4488 * sim-config.h (environment support): Rewrite.
4489 * sim-config.c (current_environment): Define as enum, unconditionally.
4490 (current_alignment): Define unconditionally.
4491 (config_environment_to_a): Update.
4492 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4493 (sim_config): Handle environment and alignment determination
4494 unconditionally. Delete sanity checks of current_environment,
4496 (print_sim_config): Update.
4497 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4498 (standard_options): Add --environment.
4499 (standard_option_handler): Likewise.
4501 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4504 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4505 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4506 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4507 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4508 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4509 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4510 argument ADD_CA macro with two argument ADDC_C - add carrying with
4512 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4513 argument SUB_CA macro with two argument SUBC_X - subtract
4515 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4517 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4519 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4521 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4522 * sim-io.h (sim_io_syscalls): Delete.
4524 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4526 * syscall.c (cb_syscall): Add missing else, so write to stdout
4529 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4530 the carry bit from the CPU's psw.
4532 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4534 * gennltvals.sh: Redo syscall support.
4535 * nltvals.def: Regenerated.
4537 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4539 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4540 the stream immediately.
4542 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-io.c (sim_io_getstring): Delete unused len2.
4545 (sim_io_syscalls): Ditto for sys_errno.
4547 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4549 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4551 * Make-common.in (run.o): Depend on remote-sim.h.
4552 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4553 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4555 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4557 * sim-io.c (sim_io_syscalls): Disable lseek.
4559 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4561 * gennltvals.sh: Generate syscall values for d30v.
4563 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4564 * nltvals.def: Regenerate.
4566 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4567 (os_fstat): Likewise. Validate fd argument.
4568 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4569 just compute target stat struct length.
4570 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4571 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4572 (get_string): Return host errno values so they can be properly
4574 (cb_syscall): Likewise.
4575 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4576 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4577 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4578 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4579 (get_path): New function.
4581 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4583 * sim-io.c (sim_io_syscalls): New function to provide system call
4584 emulation. Provide exit, open, close, read, write, lseek, and
4586 (sim_io_getstring): New function to return a string from a
4587 simulated memory location.
4589 * sim-io.h (sim_io_syscalls): Add declaration.
4591 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4593 * sim-core.c (sim_core_signal): Fix spelling error in message.
4595 * sim-hrw.c (sim_read): Use read map, not write map.
4597 * Make-common.in (all): Add .gdbinit.
4598 * gdbinit.in: Add dump command.
4600 * sim-model.c (model_options): Use '\0' for `shortopt'.
4602 * sim-trace.c (trace_option_handler): Set state trace file
4603 for --trace-file in addition to cpu's values.
4604 (trace_vprintf): If cpu == NULL, try state's trace file.
4605 (trace_options): Reorganize table, reword some descriptions.
4607 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4612 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4615 signal untranslated, document problem with this.
4617 * nrun.c (main): Check for a prog name of `*step'. If present,
4618 step the simulator instead of allowing it to run free.
4620 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4622 * Make-common.in (sim_main_headers): Add sim-signal.h.
4624 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4628 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-signal.h: Start simulator signals at 64 so that host signal
4631 numbers can be detected and reported.
4633 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4635 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4637 * callback.c (cb_host_to_target_stat): Fix return values.
4639 * cgen-sim.h (enum_signal_type): Delete.
4640 (engine_signal): Update prototype.
4641 * cgen-utils.c: Don't include <signal.h>.
4642 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4643 (engine_signal): Update.
4645 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4646 (sim_state_free): Call SIM_STATE_FREE if defined.
4648 * sim-module.c (sim_module_install): Don't leave any modules
4649 installed if one fails to install.
4651 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4653 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4654 more, since alloca is not used in this file.
4656 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4657 correctly set the carry and overflow bits for those types.
4658 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4659 with carry, so carry is correct after doing both adds.
4660 (ALU*): Space out '\' to make it easier to read.
4662 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4664 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4667 * sim-signal.c, sim-signal.h: New files.
4668 * Make-common.in (sim-signal.o): Add rule for.
4669 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4670 * sim-abort.c: Don't include <signal.h>.
4671 * sim-basics.h: #include "sim-signal.h".
4672 * sim-break.c: Don't include <signal.h>.
4673 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4674 * sim-core.c: Don't include <signal.h>.
4675 (SIGBUS): Delete definition.
4676 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4677 * sim-engine.c: Don't include <signal.h>.
4678 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4679 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4680 * sim-resume.c: Don't include <signal.h>.
4681 (SIGTRAP): Delete definition.
4682 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4683 * sim-stop.c: Don't include <signal.h>.
4684 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4685 * sim-watch.c: Don't include <signal.h>.
4686 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4688 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4690 * sim-base.h (CIA_ADDR): Provide default definition.
4691 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4692 * sim-break.c (sim_handle_breakpoint): Likewise.
4694 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4696 * Make-common.in (srccom): New variable.
4698 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4699 (LIB_OBJS): Add syscall.o.
4700 (gentmap): Pass $(NL_TARGET) to $(CC).
4701 (syscall.o): Add rule for.
4702 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4703 (sim-bits.o): Depend on $(sim-n-bits_h).
4704 (sim-load.o): Depend on callback.h.
4706 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4707 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4708 * cgen-mem.h, cgen-ops.h: New files.
4710 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4712 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4714 * callback.c: #include string.h or strings.h.
4715 #include sys/types.h and sys/stat.h.
4716 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4717 (os_get_errno,os_open): Update.
4718 (os_stat,os_fstat): New functions.
4719 (os_init): Initialize syscall_map, errno_map, open_map.
4720 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4721 errno_map, open_map, signal_map, stat_map.
4722 (cb_read_target_syscall_maps): New function.
4723 (cb_target_to_host_syscall): New function.
4724 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4725 (cb_target_to_host_open): Renamed from target_to_host_open.
4726 (store): New function.
4727 (cb_host_to_target_stat): New function.
4728 * syscall.c: New file.
4729 * gentmap.c (sys_tdefs): New global.
4730 (gen_targ_vals_h): Output target syscall numbers.
4731 (gen_targ_map_c): Update. Output target syscall translation map.
4732 * gentvals.sh: New first argument `target'. Preface table with
4733 #ifdef NL_TARGET_$target if non-null target passed.
4734 * gennltvals.sh: New file.
4735 * nltvals.def: Regenerated.
4737 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4741 (sim_core_dummy_M): Declare.
4743 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-core.c (sim_core_signal): Print the address of the
4748 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4750 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4752 * sim-base.h (sim_state_base): Add member trace_data.
4753 (STATE_TRACE_DATA): New macro.
4754 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4755 ({WITH_,}TRACE_DEBUG_P): New macros.
4756 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4757 (_sim_cpu): Delete forward reference.
4758 (debug_printf): Update.
4759 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4760 (trace_options): Add --trace-debug.
4761 (set_trace_options): Handle it.
4762 (trace_option_handler): Likewise.
4763 (trace_install): Init state trace_data struct.
4764 (trace_uninstall): Close state trace file.
4765 * sim-events.c (ETRACE): Only print source file and line number if
4767 * sim-n-core.h (sim_core_trace_M): Likewise.
4769 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4771 1997-11-13 Felix Lee <flee@cygnus.com>
4773 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4775 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4777 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4779 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4781 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4783 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4784 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4787 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * sim-events.c (sim_events_process): Re-compute the time -
4790 update_time_from_event - as each event is processed. Reverses
4793 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4797 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799 * sim-events.c (sim_events_process): Delete redundant call to
4800 update_time_from_event.
4801 (sim_events_slip): Always decrement time_from_event.
4802 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4803 Delete assertion that time_from_event >=0 when work in queue, no
4806 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4809 (standard_option_handler): Update.
4811 * sim-options.h: Clarify documentation.
4812 (OPTION_LONG_ONLY_P): Delete definition.
4813 (OPTION_VALID_P): Define.
4815 * sim-options.c (sim_print_help): Allow short only options.
4816 (sim_parse_args): Ditto.
4817 (sim_args_command): Skip short only options.
4818 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4819 separate entries for short and long options in the HANDLERS and
4821 (sim_parse_args): Disable argument permutation.
4823 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4826 Add argument M, size of data type.
4827 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4828 Declare, ditto for 5, 6 & 7 byte transfers.
4829 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4832 * sim-n-core.h (sim_core_trace_M): Rename from
4833 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4834 with transfer type. Print transfer direction. Handle 1 and 2 byte
4836 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4838 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4839 Update all functions.
4841 * sim-core.c: Generate functions starting with 16 not 1.
4842 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4843 all 5, 6 & 7 byte transfers.
4845 * sim-n-core.h (sim_core_read_misaligned_N,
4846 sim_core_write_misaligned_N): Implement.
4848 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * sim-endian.h (U16_8): Implement
4852 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4854 * sim-endian.h (VL8_16, VH8_16): Implement.
4856 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4858 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4859 (memory_option_handler): Skip comma in alias address list
4861 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4865 (parse_size, parse_addr): New functions
4866 (memory_option_handler, memory_options): Parse address & size
4867 using new functions. Pass level, space, modulo to do_memopt_add &
4870 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4872 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4873 `attach_type attach' argument with `unsigned level' argument.
4876 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4877 sim_core_attach): Replace argument attach with level. Update
4878 verification of arguments.
4879 (sim_core_map_detach, sim_core_detach): Replace argument attach
4882 * sim-basics.h (enum _attach_type): Delete.
4884 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4886 * sim-core.h (sim_core_write_8): Define.
4888 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-bits.h: Document ROTn macro.
4892 * sim-endian.h (H2T): Handle 16 byte variables.
4894 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4897 * sim-core.c: Do not generate sim_core_*_word.
4899 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4900 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4902 * sim-core.h (sim_core_read_unaligned_word,
4903 sim_core_read_aligned_word, sim_core_read_word,
4904 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4905 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4907 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4909 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4911 * sim-endian.h: Disable 16 byte support.
4913 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4917 * sim-n-core.h (sim_core_trace_N): New function.
4918 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4919 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4921 * sim-endian.h: Add 128 bit variant.
4923 * sim-core.h, sim-core.c: Add 128 bit variant.
4925 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4927 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * sim-events.c (sim_events_process): Clear events->work_pending.
4930 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4931 setting, nr_ticks_to_process.
4932 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4933 when the event queue isn't next.
4935 * sim-events.h, sim-events.c (sim_events_slip): New function.
4937 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4941 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4944 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4946 * nrun.c (main): Remove useless test of name != NULL.
4947 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4949 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * sim-fpu.c (EXPMAX): Type is unsigned.
4952 (MIN_INT, MAX_INT): Type is signed64.
4953 (i2fpu): Type of val is signed64.
4955 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4958 a bucket size of zero.
4960 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4961 OPTION_PROFILE_PC): Define.
4962 (profile_option_handler): Add support for --profile-pc and
4963 --profile-pc-granularity options.
4964 (profile_pc_init): When possible, compute nr buckets from bucket
4967 * sim-profile.c (profile_pc_init): Align the profile-pc end
4968 address with the profile-pc bucket size.
4970 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4971 something less ambiguous.
4972 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4974 * sim-profile.c (profile_pc_cleanup): New function. Move
4975 profile_pc_uninstall code to here.
4976 (profile_pc_uninstall): Call.
4977 (profile_pc_init): Call.
4979 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4982 file using BSD gprof format.
4984 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4986 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4987 MSBIT64): Force result to unsignedN.
4989 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4993 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4994 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4995 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4996 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4998 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5003 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5004 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5006 (sim_core_attach): Rename buffer_freed to free_buffer, type
5007 void*. Ensure that allocated buffer is alligned according to
5010 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5013 (ALU64_SUB): Define.
5015 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5016 (.gdbinit): Remove dependencies, generate once per build.
5018 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-n-core.h (sim_core_read_aligned_N,
5021 sim_core_write_aligned_N): Make xaddr param type address_word not
5024 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5027 unpacked floating point struct. Pass sim_fpu object by reference.
5028 Add preliminary support for rounding modes.
5030 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032 * configure: Regenerated to track ../common/aclocal.m4 changes.
5034 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5037 WITH_TARGET_BITSIZE.
5039 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5041 * sim-profile.c (profile_print_core): label needs empty statement.
5043 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5045 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5046 and zfree instead of xmalloc and free. Prevents warnings.
5048 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * configure: Regenerated to track ../common/aclocal.m4 changes.
5052 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5055 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5057 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5058 controling the bitsize/msb of the target.
5060 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5062 * Make-common.in: New files sim-break.c, sim-break.h.
5063 * sim-base.h: Add point to breakpoint list to sim_state_base.
5064 * sim-break.c sim-break.h: New modules that implement intrinsic
5066 * sim-module.c: Add breakpoint module.
5068 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5070 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5072 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5074 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5075 (SIGBUS) define for Windows.
5076 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5077 * sim-resume.c: define SIGTRAP for windows.
5078 * sim-xcat.h: use token pasting if ALMOST_STDC.
5080 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5084 (CONFIG_CFLAGS): Add same.
5086 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5088 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5089 (SIGNED32): use ##i32.
5091 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093 * configure: Regenerated to track ../common/aclocal.m4 changes.
5095 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5100 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5101 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5102 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5103 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5104 (CONFIG_CFLAGS): Add same.
5106 * aclocal.m4: Perform AC_SUBST on optional options.
5108 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5112 * sim-options.c (standard_option_handler): Typo in warning message.
5114 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5116 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5117 insn count. Make count conditional on there being a valid
5119 (profile_pc_init): Make default PC profile frequency an arbitrary
5122 * sim-base.h: Ditto.
5124 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5127 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5130 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * configure: Regenerated to track ../common/aclocal.m4 changes.
5134 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5137 configured alignment.
5139 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * configure: Regenerated to track ../common/aclocal.m4 changes.
5143 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145 * sim-config.c (sim_config): Check for default alignment.
5147 * sim-options.c (standard_option_handler): Add alignment option.
5149 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5150 default alignment requirements on memory accesses.
5152 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5154 * sim-load.c (sim_load_file): Return failure if the executable
5155 had no loadable sections.
5157 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5162 * sim-core.c (sim_core_signal): When bad access halt simulator
5163 SIGSEGV / SIGBUS instead of aborting.
5164 (signal.h): Include.
5166 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5167 options was missing.
5169 * sim-bits.h (MOVED): Define
5171 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5176 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5178 * sim-bits.c: Add 8 bit versions of bit macros.
5180 * sim-bits.h: Ditto.
5182 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5185 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5187 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5188 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5190 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5191 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5193 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5196 configure.in: Output to cconfig.h instead of config.h.
5198 * configure: Regenerated to track ../common/aclocal.m4 changes.
5200 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5205 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5207 * callback.c (os_write): divert stdout and stderr to their
5210 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * sim-profile.c (profile_print_speed): Call
5213 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5215 * sim-events.c (sim_events_elapsed_time): New function return nr
5216 host MS consumed by the simulator.
5217 (sim_watch_valid): Use.
5219 * sim-module.c (modules): Install sim_events very very early.
5221 * sim-profile.c (profile_print): Call profile_print_pc.
5223 (profile_pc_init): New function, set up processor for PC
5225 (profile_print_pc): New function, print a PC profile.
5226 (profile_pc_event): New function, sample PC.
5228 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5229 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5232 * sim-options.c (sim_print_help): Pacify GCC.
5234 * sim-n-core.h (sim_core_read_aligned_N,
5235 sim_core_write_aligned_N): Add un-conditional profile call.
5236 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5237 profile call when aligned read/write isn't used.
5239 * sim-base.h: Include sim-profile, sim-model after sim-core &
5240 sim-events allow sim-core to define useful values.
5242 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5243 (profile_option_handler, profile_options): Add support for
5244 --profile-core option.
5245 (print_bar): Include when core profiling.
5246 (profile_print_core): New function, print core profile.
5248 * sim-config.c (print_sim_config): Print profile status.
5250 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5251 WITH_PROFILE_PC_P): Define.
5252 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5253 (PROFILE_COUNT_CORE): Define.
5255 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5258 interrupt_names array as the data.
5259 (sim-watch.h): Document.
5261 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * sim-options.c (sim_print_help): When the doc string is to long
5266 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5267 that only the first few the watch options are listed. Generate
5268 meanginful usage messages.
5270 * sim-options.h (struct OPTION): Clarify use of doc_name field
5272 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5275 (standard_option_handler): Handle --architecture-info.
5277 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5279 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5280 illegal zero-sized array.
5281 * sim-core.c (sim_core_xor_read_buffer): same.
5283 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5285 * nltvals.def: Regenerate.
5287 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5291 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * sim-bits.c (MASKED): Delete.
5294 (EXTRACTED): Delete.
5295 (LSEXTRACTED, MSEXTRACTED): New functions.
5297 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5298 (MSMASKEDn, LSMASKEDn): Add last argument.
5301 * sim-bits.h (EXTEND8, EXTEND16): Define.
5302 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5304 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5306 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5307 current instruction address.
5309 * sim-inline.h (*_ENGINE): Define.
5311 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5315 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5316 (watch_option_handler): Call delete_watchpoint with ident or type.
5317 (sim_watchpoint_install): Create interrupt specific watchpoint
5318 commands on the fly.
5319 (do_watchpoint_create): New function, create a watch point using
5320 type/int-nr info encoded in the option nr.
5321 (do_watchpoint_info): New function. List active watchpoints.
5323 * sim-watch.h: Change data structure to a list.
5325 * sim-memopt.c (memory_option_handler): Require explicit "all"
5326 before deleting all memory regions.
5328 * sim-utils.c (sim_do_commandf): New function, printf version of
5331 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5333 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5335 (SIGNED64, UNSIGNED64): Delete.
5336 (ALU64_ADD): Don't rely on bit endianness.
5337 (ALU64_BEGIN): Define.
5339 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5340 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5342 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5343 suffix - u64, LL - to 64 bit constants.
5345 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5349 * sim-utils.h (NZALLOC): Define - zalloc * N.
5351 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5352 implementation of read/write functions.
5354 * Make-common.in (sim-hrw.o): New target.
5356 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5359 * sim-memopt.c (memory_option_handler): Implement memory-size
5360 command. Implement memory-alias command. Let memory-delete delete
5362 (add_memopt): New function. Add a memory region.
5363 (do_memopt_delete): New function. Delete a memory region.
5365 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5367 * sim-core.c (sim_core_detach): New function.
5368 (sim_core_map_detach): New function. Perform the actual detach.
5369 (sim_core_init): Move initialization code from here.
5370 (sim_core_install): To here.
5371 (sim_core_uninstall): And here.
5373 * sim-module.c: Add memopt module.
5375 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5376 simulator base type.
5378 * Make-common.in (sim_main_headers): Add sim-memopt.h
5379 (sim-memopt.o): New target.
5381 * sim-core.c (sim_core_install): Add core_options to the option
5384 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5387 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5390 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5391 address_word, add mask member.
5393 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5394 address_word, allow for 64bit targets in 32bit host. Add modulo
5396 (sim_core_map_attach): Ditto.
5397 (new_sim_core_mapping): Ditto.
5398 (sim_core_translate): Mask address when modulo memory.
5400 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5402 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5404 * gdbinit.in: New file.
5405 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5406 * Make-common.in (distclean): Delete .gdbinit.
5407 (.gdbinit): Add rule for.
5408 * configure: Regenerated to track ../common/aclocal.m4 changes.
5410 * Make-common.in (cgen-run.o): Add rule for.
5412 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5416 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5417 both resumed and previous elapsed time.
5418 (sim_events_init): Set initial_wallclock and current_wallclock to
5420 (sim_events_install): Install sim_events_suspend and
5422 (sim_events_watch_clock): Allow for suspended simulator when
5423 computing the time of the clock event.
5425 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5426 initial_wallclock to elapsed_wallclock, set both to zero.
5427 (sim_events_init, sim_events_uninstall): Delete prototypes.
5429 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5431 * sim-module.c(sim_module_resume, sim_module_suspend): New
5434 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5439 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5441 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5442 * Make-common.in (TAGS): Likewise.
5443 * sim-n-bits.h: Add TAGS comments for all functions.
5444 * sim-n-core.h: Likewise.
5445 * sim-n-endian.h: Likewise.
5447 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5452 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5454 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5457 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5459 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5460 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5462 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5465 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5466 nr_transfered and nr_this_transfer unsigned.
5468 * sim-events.c (sim_events_tickn): N is signed, as limited to
5471 * sim-n-endian.h (offset_N): Change size to unsigned.
5473 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5475 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5479 * sim-options.c (sim_parse_args): Use dupargv.
5481 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5483 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5485 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5490 * sim-options.c (standard_options): Add --architecture=MACHINE and
5491 --target=TARGET options.
5492 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5493 (standard_option_handler): Handle architecture and target options.
5496 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5498 (sim_analyze_program): Set prog_bfd architecture from
5499 STATE_ARCHITECTURE if known.
5501 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * configure: Regenerated to track ../common/aclocal.m4 changes.
5506 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5509 that option does not apply to certain files.
5511 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5513 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5514 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5515 offset from MSB/LSB.
5517 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5518 access address of sub word quantity of a hosts 16, 32, 64 bit word
5520 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5521 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5522 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5523 return N*2 byte value with argument in Hi/Lo word. Renamed from
5524 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5526 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5527 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5528 so that bit offset is explicit.
5530 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5533 Update STATE_PROG_BFD when needed with a dup'd copy of the
5536 * sim-config.c (sim_config): Delete ABFD argument, use
5537 STATE_PROG_BFD directly.
5539 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541 * run.c (main): Pass the open ABFD to sim_create_inferior.
5543 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5547 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5548 hardware only simulator targets.
5550 * Make-common.in (sim-hload.o): Add rule.
5552 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5555 used by copyargv and freeargv.
5557 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5558 STATE_PROG_ARGV, not just a pointer.
5560 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * configure: Regenerated to track ../common/aclocal.m4 changes.
5565 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567 * aclocal.m4 (sim-endian): Add second argument to
5568 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5569 default endian when not hardwired.
5571 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5572 else failes value for target byte order.
5574 * sim-config.c (sim_config): Add abfd arguments. Set
5575 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5577 (sim_config): Return SIM_RC, don't abort.
5580 * run.c (main): Update call to sim_open - add ABFD argument.
5581 * nrun.c (main): Add NULL ABFD argument.
5583 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5585 * callback.c (os_poll_quit): Make static.
5586 Call sim_cb_eprintf, not p->eprintf.
5587 (sim_cb_printf, sim_cb_eprintf): New functions.
5588 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5590 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5591 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5592 sim-utils.h. #include sim-utils.h.
5593 * sim-utils.h: Above decls moved here.
5594 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5596 * sim-watch.c (action_watchpoint): Fix thinkos.
5598 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5600 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5602 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5604 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5605 to FORCED_ALIGNMENT case.
5607 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5611 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5613 * Make-common.in (libsim.a): Fix typo.
5615 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617 * nrun.c (main): Verify the structure returned before using it.
5619 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5624 * sim-engine.c (sim_engine_install): New function. Install the
5625 engine init functions.
5626 (sim_engine_init): [Re]initialize the simulator engine.
5628 * sim-module.c: Add sim_engine to list of modules that always
5631 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5634 to remove the old watchpoint, not delete_watchpoint.
5635 (watch_option_handler): Action the correct watchpoint, not just
5638 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5641 both low and high word.
5642 (sim_core_write_aligned_N): Ditto.
5644 * sim-trace.c (set_trace_options): Delete code explicitly setting
5647 * sim-options.c (sim_print_help): Call the list commands if not a
5648 standalone simulator.
5649 (sim_print_help): Advise that some options may not be applicable.
5651 * sim-trace.c (set_trace_options): Assume core present.
5653 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5654 buffer when full not almost full.
5656 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5658 * sim-events.c (sim_events_process): Don't blat the event queue
5659 when processing watchpoints.
5661 * sim-watch.h: Make arg unsigned long - stop sign extension.
5663 * sim-events.c (sim_watch_valid): rewrite so debugable.
5665 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5667 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5668 inequality test is possible.
5669 (handle_watchpoint): Re-pass is_within arg.
5670 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5671 0 to schedule_watchpoint's is_within arg.
5672 (sim_watchpoint_init): Re-pass is_within arg.
5674 * sim-options.c (sim_print_help): Add is_command argument. Don't
5675 include -- prefix when called from the command line interpreter.
5677 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5679 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5680 zero indicates that the test should be reversed.
5681 (sim_events_watch_core): Ditto.
5682 (WATCH_CORE): Compare range against is_within.
5685 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5687 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5688 sim_core_read_buffer. Check nr-bytes transfered.
5690 * sim-core.h (sim_core_common): Define a new struct that contains
5691 the common data. to sd and cpu structures.
5692 * sim-core.c (sim_core_attach): Update.
5693 (sim_core_init): Update. Remember to copy initialized data to each
5695 (sim_core_find_mapping): Ditto.
5697 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5698 (sim_core_write_buffer): Ditto.
5700 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5701 transfer use xor version of read buffer.
5702 (sim_core_write_unaligned_N): Ditto for write.
5704 * sim-core.c (sim_core_xor_read_buffer): New function implement
5705 xor-endian data read breaking transfer up into xor-endian sized
5707 (sim_core_xor_write_buffer): Ditto for write.
5708 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5709 - needed for xor-endian transfers.
5711 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5713 * sim-inline.h: Review description.
5715 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5716 to just those involved in data transfers and configuration.
5718 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5720 * sim-n-core.h (sim_core_read_aligned_N): Use.
5721 (sim_core_read_unaligned_N): Ditto.
5722 (sim_core_read_unaligned_N): Ditto..
5723 (sim_core_write_unaligned_N): Ditto.
5725 * sim-core.h: Add xor endian bitmap to main structure. *
5727 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5729 (sim_core_read_aligned_N): Ditto.
5731 * sim-core.c (sim_core_set_xor_endian): New function.
5732 (sim_core_attach): Don't overwrite the per-cpu xor map when
5733 cloning the global core.
5735 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737 * sim-engine.h: Update below so that it is using an enumerated
5740 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5742 * sim-engine.c (sim_engine_restart):
5743 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5744 return value used for simulator restart from 0 to 2.
5746 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748 * cgen-scache.c (scache_option_handler): Add is_command arg.
5750 * sim-model.c (model_option_handler): Add is_command argument.
5752 * sim-profile.c (profile_option_handler): Add is_command arg.
5754 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5757 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5758 order that they are registered.
5760 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5761 between option and command line processing.
5763 * sim-options.c: Include stdlib.h, ctype.h.
5765 * Make-common.in (sim-watch.o): Add rule.
5766 (sim_main_headers): Assume sim-assert.h included.
5767 (sim-*.o): Simplify make rule.
5769 * sim-module.c: Add sim_watch_install to module list.
5771 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5776 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5777 * sim-events.c (sim_events_install): Ditto.
5778 * sim-core.c (sim_core_install): Ditto.
5779 * sim-model.c (model_install): Ditto.
5780 * sim-options.c (standard_install): Ditto.
5781 * sim-profile.c (profile_install): Ditto.
5782 * sim-reason.c (sim_stop_reason): Ditto.
5783 * sim-run.c (sim_engine_run): Ditto.
5784 * sim-utils.c (sim_analyze_program): Ditto.
5786 * sim-module.c (modules): Make profile_install and trace_install
5789 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5791 * sim-options.c (standard_option_handler): Set the byte order.
5793 * sim-events.c (sim_events_process): Allow multi tick processing.
5794 (sim_events_tickn): New function - multi cycle tick.
5796 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5797 prototypes. Under development.
5798 (sim_events): Replace processing with nr_ticks_to_process.
5800 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802 * nrun.c (main): Pass callbacks to sim_open instead of using
5805 * run.c (main): Ditto.
5807 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5810 stop tk interrupting malloc calls.
5811 (sim_events_zalloc): Converse.
5813 * Make-common.in (sim_main_headers): Add sim-events.h.
5815 * sim-events.c (sim_events_schedule_after_signal): Change return
5816 type to void - signal events are strictly internal.
5817 (sim_events_init): Allocate a finite buffer for signal events.
5818 (sim_events_schedule_after_signal): Enter signal events into the
5821 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5822 (sim_engine_restart): Ditto.
5823 (sim_engine_abort): Ditto.
5824 * sim-stop.c (sim_stop): Ditto.
5825 (control_c_simulation): Ditto.
5826 * sim-resume.c (sim_resume): Ditto.
5827 (has_stepped): Ditto.
5828 * sim-abort.c (sim_engine_abort): Ditto.
5830 * sim-basics.h (transfer_type): New type.
5832 * sim-core.c (sim_core_signal): New function. Print core signal
5834 (sim_core_find_mapping): Add transfer argument.
5836 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5837 SIM_CORE_SIGNAL if a recoverable abort.
5838 * sim-core.c (sim_core_find_mapping): Ditto.
5840 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842 * sim-core.c (sim_core_find_mapping): Replace calls to
5843 sim_io_error to more resiliant sim_engine_abort.
5845 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5846 (sim_core_write_unaligned_N): Ditto.
5848 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5850 * sim-module.c: Add sim_events_install to list.
5852 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5854 (sim_events_init): Now returns SIG_RC.
5856 * sim-run.c: New file. Generic sim_engine_run.
5857 * sim-reason.c: New file. Generic sim_stop_reason.
5858 * sim-stop.c: New file. Generic sim_stop.
5859 * sim-resume.c: New file. Generic sim_resume.
5861 * Make-common.in (sim-engine.o): Add rule.
5862 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5864 * sim-engine.h, sim-engine.c: New file. Provide generic
5865 implementation of sim_engine_halt, sim_engine_error. et.al.
5867 * sim-base.h (sim_state_base): Add member halt.
5868 (sim-engine.h): Include.
5870 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5872 * sim-events.c (sim_events_poll): Update event handler.
5874 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5876 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5878 (sim_events_watch_sim): New function.
5879 (sim_events_watch_core): New function.
5880 (sim_watch_valid): New function.
5881 (sim_events_preprocess): New function.
5882 (sim_events_process): Process the watchpoints as well as the timer
5884 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5885 (sim_events_deschedule): Check all the queues when removing an
5887 (sim_events_init): Ditto for cleaning.
5889 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5891 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5893 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5895 * callback.c (os_open): Type of arg flags is int.
5897 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5899 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5900 just like normal numbers as per IEEE rules.
5902 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5904 * callback.c (os_close): Mark the descriptor as being
5905 available if the close succeeded.
5906 (os_open): Pass 0644 as the mode of the file being created.
5908 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5910 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5913 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5914 * sim-lnline.h: Update.
5916 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5917 conversion functions.
5918 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5920 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5921 compare functions. Replacing.
5922 (sim_fpu_cmp): This. Delete.
5924 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5926 * sim-core.c (sim_core_find_mapping): Call engine_error not
5927 sim_io_error when possible.
5929 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5931 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5932 high/low double word.
5934 * sim-trace.h: Remove definition of attribute - defined in
5937 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5940 name of the option - or family of options.
5942 * sim-options.c (sim_args_command): Match command `a-b c' with
5943 option `--a-b-c' from option table.
5945 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947 * sim-options.c (sim_print_help): For optional arguments, wrap
5950 * sim-trace.c (set_trace_options): New function, handle optional
5951 argument and multiple assignment.
5952 (trace_option_handler): Update.
5954 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5955 when branch tracing selected.
5957 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5959 * sim-trace.c (trace_one_insn): Make a va-args function.
5961 * sim-trace.c (trace_vprintf): New function, va-arg version of
5964 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5966 * sim-trace.c (trace_uninstall): Don't close a file twice.
5967 * sim-profile.c (profile_uninstall): Likewise.
5969 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5971 * sim-trace.c (toplevel): Include bfd.h.
5972 (trace_options): Note that --trace-linenum also turns on
5973 --trace-insn. Add --trace-{branch,semantics}.
5974 (trace_option_handler): If --trace-linenum, also turn on
5975 --trace-insn. Add --trace-branch support. If --trace-semantics,
5976 turn on ALU, FPU, branch, and memory tracing.
5977 (trace_one_insn): New function to trace an instruction. Support
5979 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5981 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5982 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5983 (TRACE_branch): Add new mask.
5984 (TRACE_*_P): Define all possible trace_p macros.
5985 (trace_one_insn): Declare function.
5987 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5989 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5990 GNU C doesn't support __attributes__.
5991 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5994 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5996 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5997 addresses are masked forcing them to be correctly aligned.
5998 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5999 * sim-config.c (config_alignment_to_a): Update.
6001 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6003 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6005 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6006 processor specific core maps.
6007 (sim_core_map_attach): Copy the core map data to each of the
6008 processor specific core data structures.
6009 * sim-core.c (sim_core_find_mapping): Update.
6011 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6012 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6013 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6014 alternatives that handle unaligned addresses.
6015 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6017 * cgen-utils.c (sim_disassemble_insn): Update.
6019 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6021 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6024 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6027 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6029 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6031 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6034 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6037 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6039 * cgen-trace.c: Prepend additional trace_printf argument.
6041 * cgen-utils.c (sim_disassemble_insn): Add additional core
6044 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6046 * nrun.c (main): Catch/report errorenous simulator states.
6048 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6049 * sim-trace.c: #include string.h/strings.h so that memset is
6051 * sim-utils.c: Ditto.
6052 * sim-profile.c: Ditto. And stdlib.h.
6053 (print_bar): Only define when used by instruction or memory profiler.
6055 * sim-options.c (standard_option_handler): Make ul more local.
6057 * sim-load.c (sim_load_file): Make the name constant.
6058 (sim_load_file): Passify gcc.
6060 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6062 * sim-utils.c, sim-load.c: Include sim-utils.h.
6064 * sim-base.h (sim_cpu): Pre define here so available to all.
6066 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6067 Restore the sim_cpu and instruction_address arguments so that full
6068 information is available to the abort function.
6069 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6070 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6072 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6073 tracing support for sim-events and sim-core.
6074 (trace_option_handler): Convert #if to if where possible so always
6075 compiled/checked by C compiler.
6076 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6078 * sim-base.h: Adjust comment documenting how to define the cpu
6080 (sim_state_base): Add sim_core and sim_events to simulator base
6083 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6084 * sim-core.c (sim_core_init, sim_core_attach,
6085 sim_core_find_mapping): Update.
6086 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6087 update_time_from_event, insert_sim_event,
6088 sim_events_schedule_after_signal, sim_events_deschedule,
6089 sim_events_tick): Ditto.
6091 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6092 sim-model.h): Move #includes from here.
6093 * sim-base.h: To here.
6094 (sim-core.h, sim-events.h, sim-io.h): Include also
6096 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6098 * callback.c (default_callback): Missing initialisers.
6100 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6102 * sim-utils.c (sim_add_commas): New function.
6103 * sim-basics.h (sim_add_commas): Add prototype.
6104 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6105 * sim-profile.c (COMMAS): New macro.
6106 (print_*): Use it to print commas in numbers.
6108 * configure: Regenerated.
6110 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6111 (cgen_state): New member run_fast_p.
6112 (cgen_init): Add prototype.
6113 (sim_disassemble_insn): New arg `cpu'.
6114 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6115 * cgen-utils.c (cgen_init): New function.
6116 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6117 * genmloop.sh: Call engine_halt if loop exits.
6119 * Makefile.in (sim-options_h): Define.
6120 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6121 (sim-model.o): Add new rule.
6122 (cgen-{scache,trace,utils}.o): Add new rules.
6123 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6124 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6125 Indent output by 2 spaces.
6126 * cgen-scache.h (scache_print_profile): Update.
6127 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6128 Use trace_printf, not fprintf.
6129 (trace_extract): Use trace_printf, not cgen_trace_printf.
6130 * genmloop.sh (!FAST case): Increment `insn_count'.
6131 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6132 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6133 access macro's name.
6134 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6135 Change return type to SIM_RC.
6136 (sim_core_{install,uninstall}): New functions.
6137 * sim-core.h (sim_core_{install,uninstall}): Declare.
6138 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6139 Change return type to SIM_RC.
6140 * sim-model.h (models,machs,model_install): Declare.
6141 * sim-module.c (modules): Add scache_install, model_install.
6142 (sim_post_argv_init): Set cpu->state backlinks.
6143 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6144 (standard_option_handler): Likewise.
6145 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6148 (profile_options): Delete --profile-simcache.
6149 (profile_option_handler): Likewise.
6150 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6152 (profile_print_{memory,model}): Likewise.
6153 (profile_print_simcache): Delete.
6154 (profile_print_speed): New function.
6155 (profile_print): Rewrite.
6156 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6157 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6158 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6159 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6160 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6161 (profile_print): Update prototype.
6163 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6165 * cgen-scache.[ch], cgen-sim.h: New files.
6166 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6167 * sim-model.c: New file.
6169 * Make-common.in (clean targets): Undo patch of Apr. 22.
6171 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6173 * sim-n-bits.h (signed): If we have a standard compiler, undef
6174 signed, so that signedN is defined correctly.
6176 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6178 * sim-module.h, sim-model.h, sim-profile.h: New files.
6179 * sim-module.c, sim-profile.c: New files.
6180 * Make-common.in (SIM_PROFILE): Define
6181 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6182 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6183 (sim_module.o,sim-profile.o): Add rules for.
6184 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6185 (--enable-sim-profile): Add.
6186 * configure: Regenerated.
6187 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6188 model. Move trace and profile support to sim-{trace,profile}.h.
6189 New members trace_data, profile_data.
6190 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6191 * sim-config.h: Provide default definition of WITH_PROFILE.
6192 (WITH_TRACE): Change default to -1.
6193 (MAX_NR_PROCESSORS): Always define.
6194 * sim-options.c: Move trace and profile support to
6195 sim-{trace,profile}.h.
6196 (sim_pre_argv_init): Moved to sim-model.c.
6197 (standard_install): New function.
6198 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6199 (standard_install): Declare.
6200 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6201 (trace_install, trace_uninstall): New functions.
6202 (trace_printf): Update reference to TRACE_FILE.
6203 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6204 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6205 (WITH_TRACE_FOO_P): Define.
6206 (trace_install): Declare.
6207 (TRACE_DATA): New struct.
6209 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6211 * run.c: Undo last exec_bfd patch.
6212 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6214 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6216 * run.c (exec_bfd): Add back in.
6217 (main): Set exec_bfd.
6219 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6221 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6223 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6225 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6226 less well defined engine_error.
6227 * sim-core.c: Ditto.
6229 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6231 * Make-common.in: Change clean targets to use :: so that other
6232 Makefiles can have their own clean targets.
6233 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6234 __STDC__ to control use of stdarg vs. varargs syntax. Some
6235 systems can't use __STDC__, but require stdarg.
6237 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6239 * sim-options.c (standard_options): Add --endian.
6240 (standard_option_handler): Likewise.
6242 * nrun.c: #include <signal.h>.
6243 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6244 handler that calls sim_stop ().
6246 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6248 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6249 handler that calls sim_stop (). Simulators may still be
6250 establishing their own handler.
6252 * sim-events.c (sim_events_poll): Rename from
6253 sim_events_at_large_int. Poll IO.
6255 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6258 * callback.c (os_poll_quit): New function poll for quit signal
6260 (default_callback): Include magic number.
6262 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6264 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6265 Check for functions getrusage, time.
6266 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6267 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6268 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6269 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6271 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6273 * sim-options.c, sim-options.h: New files.
6274 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6275 * Make-common.in (nrun.o): Add rules for.
6278 * run.c (main): Check return value of sim_open.
6280 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6281 (sim_main_headers): Add sim-trace.h.
6282 * run.c (exec_bfd, target_byte_order): Delete.
6283 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6284 call sim_load instead. Check return code of sim_create_inferior.
6285 * sim-base.h (CURRENT_STATE): Define.
6286 (sim_state_base): Make typedef. New members options, prog_argv,
6287 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6288 mem_size, memory [+ corresponding access macros].
6289 (sim_cpu_base): New typedef.
6290 * sim-trace.h: New file.
6291 * sim-trace.c: New file.
6292 * sim-basics.h: #include it.
6293 * sim-load.c: New file.
6295 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6297 * Make-common.in (INSTALL): Set to @INSTALL@.
6298 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6299 (install-common): Depend upon installdirs. Use
6300 $(program_transform_name) directly, rather than using
6302 (installdirs): New target.
6303 * Makefile.in (INSTALL): Set to @INSTALL@.
6304 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6305 (install-man): Depend upon installdirs. Use
6306 $(program_transform_name) directly, rather than using
6308 (installdirs): New target.
6310 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6312 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6315 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6317 * sim-basics.h: Only bring in config.h and tconfig.h if
6320 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6322 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6323 numbering convention of the target.
6324 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6325 and WITH_TARGET_WORD_MSB.
6326 (sim_config): When possible, check for consistency with bitsize
6329 * sim-bits.h: Allow MSB to be other than zero.
6330 * sim-bits.c: Ditto.
6331 * sim-n-bits.h: Ditto.
6333 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6334 * sim-n-bits.h (MSMASKEDn): Ditto.
6336 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6338 * Makefile.in (INSTALL): Change install.sh to install-sh.
6340 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6342 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6344 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6346 * run.c (main): Check that a program to run was specified.
6348 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6350 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6352 * configure: Regenerated to track ../common/aclocal.m4 changes.
6355 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6357 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6358 * sim-config.h: To here.
6360 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6361 (sim_main_headers): Define.
6362 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6363 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6365 (sim-utils.o): Add rule for.
6366 * sim-utils.o: New file.
6367 * sim-basics.h: #include sim-base.h.
6368 (zalloc): Make argument unsigned long.
6369 * sim-base.h: New file.
6370 * sim-inline.h (SIM_IO support): Delete.
6371 * sim-io.h: Delete inline support.
6372 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6373 * sim-config.c: sim-state.h renamed to sim-main.h.
6374 * sim-core.c: Likewise.
6375 * sim-events.c: Likewise.
6377 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6379 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6380 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6382 * configure: Regenerated to track ../common/aclocal.m4 changes.
6384 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6386 * configure: Regenerated to track ../common/aclocal.m4 changes.
6388 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6390 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6391 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6392 are defined by the configure.
6394 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6396 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6397 reserved-bits): Always define.
6399 * sim-config.h, sim-config.c (sim_config): New function - and new
6400 file - co-ordinate the setting/checking of the common simulator
6401 configuration options.
6403 * Make-common.in (sim-config.o): Add rule.
6405 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6407 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6408 va_list from void *, since va_list might not be a pointer type.
6410 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6412 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6414 (offset_N): Correct computation of LE offset.
6416 * sim-io.c (sim_io_error): Include a new line when reporting
6419 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6422 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6424 * run.c: Include alloca-conf.h.
6426 * callback.c (os_evprintf_filtered): Fix typo.
6428 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6430 * run.c (string.h, strings.h, stdlib.h): Include.
6432 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6433 0 when nothing pending.
6435 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6436 will soon be going away.
6437 (getopt): Plicate GCC.
6439 * sim-endian.c (sim-io.h): Plicate GCC.
6440 * sim-bits.c (sim-io.h): Ditto.
6441 * sim-n-bits.h (ROTn): Ditto.
6443 * sim-io.c (sim_io_error): Correct check for NULL.
6445 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6447 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6450 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6452 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6453 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6455 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6457 * sim-alu.h: Include sim-xcat.h.
6459 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6461 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6462 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6465 * sim-events.c (sim_events_at_large_int): New function. Just
6466 schedules an event every large-int ticks.
6467 (sim_events_init): Call.
6468 (sim_events_tick, sim_events_process): Move async handing to
6469 sim_events_process. Move timer decrement so that it occures after
6470 events have been processed.
6472 * sim-basics.h (struct _engine): Remove declaration.
6474 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6475 everything with same. Rename global struct to SIM_DESC.
6476 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6477 * sim-io.h, sim-io.c: Ditto.
6479 * sim-assert.h: New file. Optional assertion checking macros.
6480 * sim-io.c (sim_io_error): Make just this function tolerant to
6483 * sim-xcat.h: New file. Define concatenate macros.
6484 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6485 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6489 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6491 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6493 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6495 * sim-inline.h: Add definitions for sim-types.
6496 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6499 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6501 * sim-events.h: Remove defunct reference to callback struct.
6503 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6505 * configure: Re-generate.
6507 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6509 * Make-common.in (CSEARCH): Do not include the gdb directory in
6512 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6514 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6515 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6516 to explicitly incorporate these.
6518 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6519 specify the alignment restrictions of the target architecture -
6520 without this option all alignment restrictions are accomodated.
6521 (--enable-sim-assert): New option. Conditionally compile in
6522 assertion statements.
6523 (--enable-sim-float): New option. Strongly specify the target's
6524 floating point support.
6525 (--enable-sim-hardware): New option. Specify the hardware devices
6526 included in the simulation.
6527 (--enable-sim-packages): New option. Specify the hardware
6528 packages included in the simulation.
6529 (--enable-sim-regparm): New option. Specify that parameters be
6530 passed in registers instead of on the stack.
6531 (--enable-sim-reserved-bits): New option. Specify that reserved
6532 bits within an instruction are are correctly set.
6533 (--enable-sim-smp): New option. Specify the level of SMP support
6534 to be included in the simulator.
6535 (--enable-sim-stdcall): New option. Specify an alternative
6536 function call convention.
6537 (--enable-sim-xor-endian): New option. Configure xor-endian
6538 support used by some targets to implement bi-endian support.
6540 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6542 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6543 host endianness to be overridden.
6544 (--enable-sim-endian): Allow the target platform's byte order
6546 (--enable-sim-inline): Control the inlining of common components.
6547 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6548 (--enable-sim-warnings): Enable additional GCC compiler checks.
6549 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6552 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6553 sim-*-n.h so that the names are uniq on dos machines
6554 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6556 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6558 * run.c: #include "libiberty.h".
6559 (main): New locals sd,no_args,sim_argv.
6560 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6561 is program name. Update call to sim_set_callbacks.
6562 Record result of sim_open, pass to other sim_foo routines.
6564 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6566 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6569 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6571 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6572 Route stdout through buffered IO.
6574 * callback.c: Add os_flush_stderr, os_write_stderr,
6575 os_evprintf_filtered functions to route error output through
6578 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6579 Correct return type - should be void.
6581 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6583 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6585 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6586 not provide a default value as undefined indicates disable code.
6588 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6590 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6592 * sim-events.h, sim-events.c: Ditto.
6593 * sim-io.h, sim-io.c: Ditto.
6595 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6597 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6599 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6600 extract the tail or least signifiant bits from an integer of the
6603 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6604 WITH_TARGET_BITSIZE so that the compilation will fail when an
6605 unsupported bitsize value is defined.
6607 (INSERTED*): Convert to functions.
6608 (EXTRACTED*): Ditto.
6610 (SIGN_EXTEND, SEXT): Change to more terse name.
6612 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6614 * sim-inline.h: Allow explicit control over which .c files will be
6615 included by their header.
6617 * sim-inline.h: Allow explicit control over which .c files use the
6618 alternative - REGPARM - parameter passing mechanism.
6620 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6621 icache.c, idecode.c, semantics.c or support.c. Those names are
6622 not generally applicable.
6624 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6626 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6627 in a fashion similar to sim-endian-n.
6629 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6630 both value and address macro's.
6632 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6634 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6636 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6637 generic L_word, H_word macro's.
6639 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6641 * sim-basics.h: Borrow code from ppc directory.
6642 * sim-bits.c: Ditto.
6643 * sim-bits.h: Ditto.
6644 * sim-config.h: Ditto.
6645 * sim-endian-n.h: Ditto.
6646 * sim-endian.c: Ditto.
6647 * sim-endian.h: Ditto.
6648 * sim-inline.c: Ditto.
6649 * sim-inline.h: Ditto.
6650 * sim-types.h: Ditto.
6652 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6654 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6655 all the ALU size alternatives and then auto-configure a default.
6657 * sim-alu.h: Copy ppc/idecode_expression.h.
6659 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6661 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6662 sign extend a bit within a value.
6664 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6665 a pointer into the middle of a host word.
6666 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6668 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6670 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6671 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6672 appropriate definitions of read, write, etc. Add prototype for
6675 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6677 * Makefile.in (libcommon.a): Delete.
6678 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6679 (gentmap,targ-vals.h,targ-map.c): Likewise.
6680 (run-autoconf): Delete.
6681 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6682 (common makefile fragment): Moved back into ...
6683 * Make-common.in: Resurrect.
6684 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6685 * configure: Regenerated.
6687 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6689 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6690 (SIM_AC_OUTPUT): To here.
6692 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6694 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6695 comments and single quotes. Fixes a problem found on hpux.
6697 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6699 * aclocal.m4: Remove Make-common.in from dependencies.
6700 * (distclean): Remove targ-vals.def.
6702 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6703 into here. Makes insertion into makefiles easier. Also, change
6704 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6705 targ-map.o, and run are built. They are now built in the
6706 individual simulator directories, taking sources from ../common as
6707 necessary. This replaces the merging of libcommon.a into
6708 linsim.a, which was problematic for the WinGDB build process.
6709 * run.c: Include config.h from . instead of ../common.
6710 * Make-common.in: Remove. It's no longer necessary.
6712 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6714 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6715 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6717 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6719 * run.c (main): Set target_byte_order before call to sim_open.
6721 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6723 * callback.c: #include <stdlib.h>
6724 (os_error): New function.
6725 (default_callback): Add os_error.
6727 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6729 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6730 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6732 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6734 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6736 * run.c: #include ../common/config.h, tconfig.h.
6737 (myname): New static global.
6738 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6739 Only process -c ifdef SIM_HAVE_SIMCACHE.
6740 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6741 Parse program name from argv[0] and use in error messages.
6742 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6743 Add support for incomplete h8/300 termination indicators.
6744 (usage): Make more verbose.
6745 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6746 * Makefile.in,Make-common.in,callback.c: New files.
6747 * nltvals.def,gentmap.c,gentvals.sh: New files.
6749 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6751 * run.c: Include stdarg.h if __STDC__.
6753 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6755 * run.c (main): Don't print out anything if the signal
6756 number is zero (ie no signal).
6758 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6760 * run.c (main): Print out if the program raised a signal.
6762 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6764 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6767 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6769 * run.c (main): Explicitly cast malloc() parameter.
6771 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6773 * run.c (sim_bfd): New global to hold the bfd pointer for the
6775 (main): Initialize sim_bfd.
6777 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6779 * run.c (main): Use new bfd_big_endian macro.
6781 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6783 * run.c (main): Removed SH specific comments, so source is
6784 generic. Also updated to only load relevant sections. Moved
6785 sim_open() to after callback attach (to match GDB).
6787 * run.1: Removed SH specific comments.
6789 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6791 * run.c (main): Always return sigrc at end.
6793 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6795 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6796 bfd_check_format() fails.
6798 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6800 * run.c, run.1: From sh directory.