1 2015-12-25 Mike Frysinger <vapier@gentoo.org>
3 * sim-config.h (WITH_ENGINE): Delete.
4 * sim-module.c (modules): Always include sim_engine_install.
6 2015-12-25 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
9 * cgen-types.h (SIM_HAVE_MODEL): Delete.
10 * sim-base.h: Always include sim-model.h.
11 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
12 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
13 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
14 [!WITH_MODEL_P] (sim_machs): Define.
15 * sim-model.h: Add some developer docs.
16 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
17 (WITH_MODEL_P): Define.
18 * sim-module.c (modules): Always include sim_model_install.
19 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
21 2015-12-25 Mike Frysinger <vapier@gentoo.org>
23 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
24 * sim-model.c: Likewise.
25 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
26 SIM_MACH_IMP_PROPERTIES
28 2015-12-25 Mike Frysinger <vapier@gentoo.org>
30 * sim-core.c (device_error): Delete.
31 (sim_core_map_attach): Delete calls to device_error.
32 (sim_core_attach): Likewise.
33 * sim-core.h (device_error): Delete.
34 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
36 (sim_core_write_aligned_N): Likewise.
38 2015-12-25 Mike Frysinger <vapier@gentoo.org>
40 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
41 * sim-core.c (sim_core_write_buffer): Likewise.
42 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
43 (sim_core_write_aligned_N): Likewise.
45 2015-12-25 Mike Frysinger <vapier@gentoo.org>
47 * dv-pal.c: Include config.h and sim-main.h.
48 (hw_pal_io_read_buffer): Always call CPU_INDEX.
50 2015-12-24 Mike Frysinger <vapier@gentoo.org>
52 * sim-options.c (standard_options): Always enable load-lma and
54 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
56 2015-12-24 Mike Frysinger <vapier@gentoo.org>
58 * sim-module.c (MODULE_LIST): Delete.
60 2015-12-24 Mike Frysinger <vapier@gentoo.org>
62 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
63 Move to h8300/compile.c.
64 [SIM_H8300] (standard_options): Likewise.
65 (standard_option_handler): Likewise.
67 2015-12-24 Mike Frysinger <vapier@gentoo.org>
69 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
70 sim_watchpoint_install.
72 2015-12-24 Mike Frysinger <vapier@gentoo.org>
74 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
75 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
77 * sim-options.c (OPTION_MEM_SIZE): Delete.
78 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
79 (standard_option_handler): Likewise.
81 2015-12-24 Mike Frysinger <vapier@gentoo.org>
83 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
85 2015-11-21 Mike Frysinger <vapier@gentoo.org>
88 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
90 2015-11-21 Mike Frysinger <vapier@gentoo.org>
93 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
94 vasprintf, and va_end together. Check ret after va_end call.
96 2015-11-21 Mike Frysinger <vapier@gentoo.org>
98 * sim-types.h (SIM_PRI_TB): Define.
99 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
100 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
101 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
102 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
104 2015-11-17 Mike Frysinger <vapier@gentoo.org>
106 * sim-main.h (WITH_MODULO_MEMORY): Delete.
107 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
108 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
109 (sim_core_translate): Likewise.
110 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
112 2015-11-16 Mike Frysinger <vapier@gentoo.org>
114 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
115 (cgen_cpu_close): Change to XCONCAT2.
117 2015-11-15 Mike Frysinger <vapier@gentoo.org>
119 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
122 2015-11-14 Mike Frysinger <vapier@gentoo.org>
124 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
125 * sim-close.c: New file.
127 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
128 Ali Lown <ali.lown@imgtec.com>
130 * sim-bits.h (EXTEND6): New macro.
131 (EXTEND12): New macro.
132 (EXTEND25): New macro.
134 2015-06-24 Mike Frysinger <vapier@gentoo.org>
136 * sim-trace.c (trace_one_insn): Delete.
137 * sim-trace.h (trace_one_insn): Delete.
139 2015-06-24 Mike Frysinger <vapier@gentoo.org>
141 * sim-trace.c (debug_printf): Rename to ...
142 (sim_debug_printf): ... this.
143 * sim-trace.h (debug_printf): Delete define.
144 (debug_printf): Rename to ...
145 (sim_debug_printf): ... this.
147 2015-06-24 Mike Frysinger <vapier@gentoo.org>
149 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
150 (trace_options): Add trace-register option.
151 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
152 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
153 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
154 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
155 TRACE_REGISTER_P, TRACE_REGISTER): Define.
157 2015-06-24 Mike Frysinger <vapier@gentoo.org>
159 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
160 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
161 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
162 STRACE_DEBUG): Define.
164 2015-06-24 Mike Frysinger <vapier@gentoo.org>
166 * sim-trace.c (trace_options): Update help text for trace-alu,
167 trace-fpu, trace-vpu, and trace-semantics.
168 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
169 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
171 2015-06-24 Mike Frysinger <vapier@gentoo.org>
173 * sim-assert.h (SIM_FILTER_PATH): Delete.
174 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
175 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
176 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
177 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
178 * sim-events.c: Include libiberty.h.
179 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
181 2015-06-23 Mike Frysinger <vapier@gentoo.org>
183 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
184 (AC_ARG_ENABLE(sim-cflags)): Likewise.
185 (AC_ARG_ENABLE(sim-debug)): Likewise.
186 (AC_ARG_ENABLE(sim-stdio)): Likewise.
187 (AC_ARG_ENABLE(sim-trace)): Likewise.
188 (AC_ARG_ENABLE(sim-profile)): Likewise.
189 (AC_ARG_ENABLE(sim-environment)): Likewise.
190 (AC_ARG_ENABLE(sim-alignment)): Likewise.
191 (AC_ARG_ENABLE(sim-assert)): Likewise.
192 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
193 (AC_ARG_ENABLE(sim-endian)): Likewise.
194 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
195 (AC_ARG_ENABLE(sim-float)): Likewise.
196 (AC_ARG_ENABLE(sim-scache)): Likewise.
197 (AC_ARG_ENABLE(sim-default-model)): Likewise.
198 (AC_ARG_ENABLE(sim-inline)): Likewise.
199 (AC_ARG_ENABLE(sim-packages)): Likewise.
200 (AC_ARG_ENABLE(sim-regparm)): Likewise.
201 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
202 (AC_ARG_ENABLE(sim-smp)): Likewise.
203 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
204 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
205 (AC_ARG_ENABLE(cgen-maint)): Likewise.
206 * configure: Regenerate.
208 2015-06-23 Mike Frysinger <vapier@gentoo.org>
210 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
212 2015-06-23 Mike Frysinger <vapier@gentoo.org>
214 * cgen-trace.c [!__STDC__]: Delete.
215 * sim-trace.h [!__STDC__]: Likewise.
217 2015-06-21 Mike Frysinger <vapier@gentoo.org>
219 * sim-model.c (sim_model_init): Assert model is not NULL.
221 2015-06-21 Mike Frysinger <vapier@gentoo.org>
223 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
224 stdint.h. Replace all signed/unsigned typedefs with int#_t and
227 2015-06-21 Mike Frysinger <vapier@gentoo.org>
229 * sim-alu.h (_SIM_ALU_H_): Rename to ...
230 (SIM_ALU_H): ... this.
231 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
232 (SIM_ASSERT_H): ... this.
233 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
234 (SIM_BASICS_H): ... this.
235 * sim-bits.h (_SIM_BITS_H_): Rename to ...
236 (SIM_BITS_H): ... this.
237 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
238 (SIM_ENDIAN_H): ... this.
240 2015-06-18 Mike Frysinger <vapier@gentoo.org>
242 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
245 2015-06-18 Mike Frysinger <vapier@gentoo.org>
247 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
248 m for sentinel testing.
250 2015-06-17 Mike Frysinger <vapier@gentoo.org>
252 * sim-syscall.c: Include errno.h and targ-vals.h.
253 (sim_syscall_multi, sim_syscall): Define.
254 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
255 * syscall.c (cb_syscall): Extend comment.
257 2015-06-17 Mike Frysinger <vapier@gentoo.org>
259 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
260 * sim-syscall.c: New file.
261 * sim-syscall.h: New file.
263 2015-06-17 Mike Frysinger <vapier@gentoo.org>
265 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
266 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
267 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
268 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
269 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
271 * gentmap.c (gen_targ_map_c): Output name field.
273 2015-06-12 Mike Frysinger <vapier@gentoo.org>
275 * acinclude.m4: Change configure.in to configure.ac.
276 * sim-config.h: Likewise.
278 2015-06-12 Mike Frysinger <vapier@gentoo.org>
280 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
281 * configure: Regenerate.
283 2015-06-12 Mike Frysinger <vapier@gentoo.org>
285 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
286 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
287 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
288 TRACE_DEBUG): Define.
290 2015-06-12 Mike Frysinger <vapier@gentoo.org>
292 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
293 * sim-trace.c (trace_option_handler): Likewise.
294 * sim-trace.h (WITH_TRACE_ANY_P): Define.
295 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
296 (TRACE_ANY_P): Likewise.
298 2015-06-12 Mike Frysinger <vapier@gentoo.org>
300 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
301 CGEN_TRACE_INSN_FINI.
302 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
303 trace_result to cgen_trace_result, trace_insn_fini to
304 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
305 and trace_extract to cgen_trace_extract.
306 * cgen-trace.h (trace_insn_init): Rename to ...
307 (cgen_trace_insn_init): ... this.
308 (trace_insn_fini): Rename to ...
309 (cgen_trace_insn_fini): ... this.
310 (trace_insn): Rename to ...
311 (cgen_trace_insn): ... this.
312 (trace_extract): Rename to ...
313 (cgen_trace_extract): ... this.
314 (trace_result): Rename to ...
315 (cgen_trace_result): ... this.
316 (TRACE_RESULT_P): Rename to ...
317 (CGEN_TRACE_RESULT_P): ... this.
318 (TRACE_INSN_INIT): Rename to ...
319 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
320 cgen_trace_insn_init.
321 (TRACE_INSN_FINI): Rename to ...
322 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
323 cgen_trace_insn_fini.
324 (TRACE_PRINTF): Rename to ...
325 (CGEN_TRACE_PRINTF): ... this.
326 (TRACE_INSN): Rename to ...
327 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
328 (TRACE_EXTRACT): Rename to ...
329 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
331 (TRACE_RESULT): Rename to ...
332 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
333 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
334 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
335 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
336 TRACE_INSN to CGEN_TRACE_INSN.
337 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
339 2015-06-11 Mike Frysinger <vapier@gentoo.org>
341 * sim-events.c (ETRACE_P): Delete.
342 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
343 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
344 * sim-events.h (struct _sim_events): Delete trace member.
345 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
346 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
348 2015-06-11 Mike Frysinger <vapier@gentoo.org>
350 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
351 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
352 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
353 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
355 2015-06-11 Mike Frysinger <vapier@gentoo.org>
357 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
359 2015-06-11 Mike Frysinger <vapier@gentoo.org>
361 * sim-trace.h (WITH_TRACE_P): New define.
362 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
363 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
364 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
365 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
366 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
367 Redefine to use WITH_TRACE_P.
369 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
371 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
372 mistake in call to sim_engine_abort.
374 2015-04-29 Nick Clifton <nickc@redhat.com>
377 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
378 increasing parenthesis around casts to signed values.
380 2015-04-21 Mike Frysinger <vapier@gentoo.org>
382 * gennltvals.sh: Add mcore support.
383 * nltvals.def: Regenerate.
385 2015-04-21 Mike Frysinger <vapier@gentoo.org>
387 * cgen.sh: Add +x permissions.
388 * genmloop.sh: Likewise.
389 * gentvals.sh: Likewise.
390 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
391 Change all uses of srcroot for newlib to newlibroot.
393 2015-04-18 Mike Frysinger <vapier@gentoo.org>
395 * sim-base.h (SIM_CPU): New typedef.
397 2015-04-18 Mike Frysinger <vapier@gentoo.org>
399 * cgen-engine.h (CIA_ADDR): Delete.
400 * sim-base.h: Update sim_cia example.
401 [!CIA_ADDR] (sim_cia): New typedef.
403 2015-04-17 Mike Frysinger <vapier@gentoo.org>
405 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
406 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
407 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
408 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
409 CIA_SET to CPU_PC_SET.
411 2015-04-15 Mike Frysinger <vapier@gentoo.org>
413 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
414 * sim-main.h (STATE_CPU): Remove from comment and define.
416 2015-04-13 Mike Frysinger <vapier@gentoo.org>
418 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
419 * configure: Regenerate.
421 2015-04-13 Mike Frysinger <vapier@gentoo.org>
423 * sim-options.c: Include version.h.
424 (OPTIONS_VERSION): New enum.
425 (standard_options): Add "version".
426 (standard_option_handler): Handle OPTIONS_VERSION.
428 2015-04-13 Mike Frysinger <vapier@gentoo.org>
430 * Makefile.in (version.o): Change to using create-version.sh from gdb.
431 (create-version.sh): Delete.
433 2015-04-06 Mike Frysinger <vapier@gentoo.org>
435 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
437 2015-04-01 Mike Frysinger <vapier@gentoo.org>
439 * run-sim.h, run.c: Delete.
440 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
442 2015-03-31 Mike Frysinger <vapier@gentoo.org>
444 * config.in, configure: Regenerate.
445 * Make-common.in (CSEARCH): Add $(ZLIBINC).
446 (ZLIB, ZLIBINC): Define.
447 (BFD_LIB): Add $(ZLIB).
449 2015-03-31 Mike Frysinger <vapier@gentoo.org>
451 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
452 * cgen-ops.h (SEMOPS_INLINE): Likewise.
454 2015-03-29 Mike Frysinger <vapier@gentoo.org>
456 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
457 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
458 * sim-inline.h (INLINE2): Define to gnu_inline when available.
460 2015-03-24 Mike Frysinger <vapier@gentoo.org>
462 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
463 usage of STATE_WATCHPOINTS.
464 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
465 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
467 2015-03-24 Mike Frysinger <vapier@gentoo.org>
469 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
471 2015-03-24 Mike Frysinger <vapier@gentoo.org>
473 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
475 2015-03-24 Mike Frysinger <vapier@gentoo.org>
477 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
478 of enable_sim_hardware to AC_ARG_ENABLE.
480 2015-03-23 Mike Frysinger <vapier@gentoo.org>
482 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
483 Add dv-sockser.o to sim_hw_objs.
485 2015-03-23 Mike Frysinger <vapier@gentoo.org>
487 * dv-sockser.c: Include config.h.
488 * dv-sockser.h: Include sim-inline.h.
489 [HAVE_DV_SOCKSER]: Move all prototypes here.
490 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
491 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
493 2015-03-16 Mike Frysinger <vapier@gentoo.org>
495 * gentmap.c, run.c: Convert old style prototypes.
497 2015-03-16 Mike Frysinger <vapier@gentoo.org>
499 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
500 symlinking tconfig.h to tconfig.in.
501 * config.in, configure: Regenerate.
502 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
503 * tconfig.in: Rename file ...
504 * tconfig.h: ... here.
506 2015-03-15 Mike Frysinger <vapier@gentoo.org>
508 * dv-socker.h (dv_sockser_install): Declare.
509 * sim-module.c: Include config.h.
510 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
511 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
512 * sim-module.h: Include gdb/remote-sim.h.
514 2015-03-14 Mike Frysinger <vapier@gentoo.org>
516 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
517 (sim-inline.c): Delete rule.
519 2015-03-14 Mike Frysinger <vapier@gentoo.org>
521 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
522 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
523 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
525 2015-03-14 Mike Frysinger <vapier@gentoo.org>
527 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
528 [!ASSERT, WITH_ASSERT]: Likewise.
529 * sim-endian.c: Delete sim-io.h include.
531 2015-02-19 Mike Frysinger <vapier@gentoo.org>
533 * run-sim.h (sim_kill): Delete unused prototype.
535 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
537 * gentmap.c: Include "string.h".
539 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
541 * sim-options.c (sim_args_command): Call freeargv() when failure
544 2015-01-07 Joel Brobecker <brobecker@adacore.com>
546 * aclocal.m4, configure: Regenerate using automake 1.11.1.
548 2014-12-03 Joel Brobecker <brobecker@adacore.com>
550 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
551 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
552 callbacks following renaming in callback.h.
553 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
554 callback by call to "to_lstat" callback
556 2014-08-28 Gary Benson <gbenson@redhat.com>
558 * sim-trace.h (debug_printf): New define.
560 2014-08-19 Alan Modra <amodra@gmail.com>
562 * configure: Regenerate.
564 2014-08-15 Roland McGrath <mcgrathr@google.com>
566 * configure: Regenerate.
567 * config.in: Regenerate.
569 2014-03-10 Mike Frysinger <vapier@gentoo.org>
571 * sim-command.c (sim_do_command): Add const to cmd.
572 * sim-options.c (sim_args_command): Add const to cmd.
573 * sim-options.h (sim_args_command): Add const to cmd.
575 2014-03-05 Mike Frysinger <vapier@gentoo.org>
577 * sim-hload.c (sim_load): Add const to prog.
578 * sim-load.c (sim_load_file): Likewise.
579 * sim-utils.c (sim_analyze_program): Likewise.
580 * sim-utils.h (sim_analyze_program): Likewise.
581 (sim_load_file): Likewise.
583 2014-03-04 Mike Frysinger <vapier@gentoo.org>
585 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
586 * callback.c (system): Delete unused prototype.
588 (os_shutdown): Likewise.
589 (os_unlink): Likewise.
591 (os_system): Likewise.
592 (os_rename): Likewise.
593 (os_write_stdout): Likewise.
594 (os_flush_stdout): Likewise.
595 (os_write_stderr): Likewise.
596 (os_flush_stderr): Likewise.
597 (os_write): Likewise.
598 (os_read_stdin): Likewise.
601 (os_lseek): Likewise.
602 (os_isatty): Likewise.
603 (os_get_errno): Likewise.
604 (os_close): Likewise.
605 (os_vprintf_filtered): Likewise.
606 (os_evprintf_filtered): Likewise.
607 (os_error): Likewise.
611 (wrap): Change to new style prototype.
614 (os_close): Likewise.
615 (os_poll_quit): Likewise.
616 (os_get_errno): Likewise.
617 (os_isatty): Likewise.
618 (os_lseek): Likewise.
621 (os_read_stdin): Likewise.
622 (os_write): Likewise.
623 (os_write_stdout): Likewise.
624 (os_flush_stdout): Likewise.
625 (os_write_stderr): Likewise.
626 (os_flush_stderr): Likewise.
627 (os_rename): Likewise.
628 (os_system): Likewise.
630 (os_unlink): Likewise.
632 (os_fstat): Likewise.
633 (os_lstat): Likewise.
634 (os_ftruncate): Likewise.
635 (os_truncate): Likewise.
637 (os_pipe_empty): Likewise.
638 (os_pipe_nonempty): Likewise.
639 (os_shutdown): Likewise.
641 (cb_read_target_syscall_maps): Likewise.
642 (cb_target_to_host_syscall): Likewise.
643 (cb_host_to_target_errno): Likewise.
644 (cb_target_to_host_open): Likewise.
645 (cb_store_target_endian): Likewise.
646 (cb_host_to_target_stat): Likewise.
647 * sim-hload.c (sim_load): Change to new style prototype.
648 * sim-load.c (sim_load_file): Change to new style prototype.
649 (report_transfer_performance): Likewise.
650 (xprintf_bfd_vma): Likewise.
651 * syscall.c (cb_get_string): Change to new style prototype.
652 (get_path): Likewise.
653 (cb_syscall): Likewise.
655 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
657 * create-version.sh: Align parameters to match those of
658 ../../gdb/common/create-version.sh.
659 * Make-common.in (srcsim): New variable.
660 (version.c): Adjust call to create-version.sh as per above.
662 2013-09-23 Alan Modra <amodra@gmail.com>
664 * configure: Regenerate.
666 2013-09-03 Mike Stump <mikestump@comcast.net>
668 * sim-options.c (complete_option_list): Mark text and word const.
670 2013-06-28 Tom Tromey <tromey@redhat.com>
672 * Make-common.in (version.c): Use version.in, not
674 * create-version.sh: Likewise.
676 2013-06-24 Joel Brobecker <brobecker@adacore.com>
678 * create-version.sh: New script. Adapted from
679 gdb/commong/create-version.sh.
680 * Make-common.in (version.c): Update rule dependencies,
681 and re-implement using create-version.sh.
683 2013-06-21 Nick Clifton <nickc@redhat.com>
685 * gennltvals.sh: Add msp430 support.
686 * nltvals.def: Regenerate.
688 2013-06-03 Mike Frysinger <vapier@gentoo.org>
690 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
691 * aclocal.m4, configure: Regenerate.
693 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
696 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
697 -Wformat-nonliteral with -Wno-format.
699 2013-03-26 Mike Frysinger <vapier@gentoo.org>
701 * acinclude.m4: Regenerate.
703 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
705 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
706 which do not support dv-sockser.o. Add always as option to
707 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
708 is always required to be enabled by simulator.
710 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
712 * gennltvals.sh: Use libgloss/syscall.h for cr16.
713 * nltvals.def: Regenerate.
715 2012-06-16 Joel Brobecker <brobecker@adacore.com>
717 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
718 * config.in, configure: Regenerate.
720 2012-05-24 Pedro Alves <palves@redhat.com>
722 * sim-signal.h (sim_signal_to_target): Rename to ...
723 (sim_signal_to_gdb_signal): ... this.
724 * sim-signal.c (sim_signal_to_target): Rename to ...
725 (sim_signal_to_gdb_signal): ... this.
726 * sim-reason.c (sim_stop_reason): Adjust to rename.
728 2012-05-24 Pedro Alves <palves@redhat.com>
732 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
734 2012-05-24 Pedro Alves <palves@redhat.com>
738 Replace target_signal with gdb_signal throughout.
740 2012-05-18 Nick Clifton <nickc@redhat.com>
743 * callback.c: Include config.h before system header files.
744 * cgen-trace.c: Likewise.
745 * cgen-utils.c: Likewise.
746 * gentmap.c: Likewise.
748 2012-04-02 Mike Frysinger <vapier@gentoo.org>
750 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
752 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
754 * sim-trace.c: Update the function prototype of save_data_size.
755 Move the enum data_fmt from here...
756 * sim-trace.h: ...to here.
757 Add function prototype of save_data.
759 2012-03-25 Mike Frysinger <vapier@gentoo.org>
761 * sim-core.h (sim_core_trans_addr): Add prototype.
763 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
765 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
766 missing in last change.
768 2012-03-24 Mike Frysinger <vapier@gentoo.org>
770 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
771 * nrun.c: Include string.h/strings.h.
772 * aclocal.m4, config.in, configure: Regenerate.
774 2012-03-22 Mike Frysinger <vapier@gentoo.org>
776 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
777 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
778 out -Werror initialization.
780 2012-03-19 Mike Frysinger <vapier@gentoo.org>
782 * Make-common.in (TAGS): Change a-z to [:lower:].
783 * acinclude.m4 (sim-trace): Likewise.
784 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
785 Change A-Za-z0-9 to [:alnum:].
787 2012-03-18 Mike Frysinger <vapier@gentoo.org>
789 * nrun.c (main): Display strsignal of sigrc.
791 2012-01-06 Mike Frysinger <vapier@gentoo.org>
793 * Makefile.in (abs_srcdir): Declare.
794 (srcroot): Define in terms of abs_srcdir.
795 (headers): Change srcdir to abs_srcdir.
797 2012-01-02 Joel Brobecker <brobecker@adacore.com>
799 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
802 2011-12-19 Joel Brobecker <brobecker@adacore.com>
804 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
807 2011-12-03 Mike Frysinger <vapier@gentoo.org>
809 * syscall.c (cb_get_string): Rename from "get_string".
810 (get_path): Rename get_string call to cb_get_string.
812 2011-12-03 Mike Frysinger <vapier@gentoo.org>
814 * Make-common.in (VPATH): Add $(srccom).
816 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
817 POSTCOMPILE): New variables.
818 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
819 Include dependency files, when using GNU Make. Delete all
820 dependency-only rules.
821 * aclocal.m4: Include ../../config/depstand.m4. Call
822 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
823 (MAKE, GMAKE): New substs.
825 2011-11-07 Mike Frysinger <vapier@gentoo.org>
828 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
829 * configure, config.in: Regenerate.
830 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
832 2011-10-19 Mike Frysinger <vapier@gentoo.org>
834 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
836 2011-10-18 John Wehle <john@feith.com> (tiny patch)
838 * sim-profile.c (profile_info): Only print the title once.
840 2011-10-17 Mike Frysinger <vapier@gentoo.org>
842 * acinclude.m4: Rename from aclocal.m4.
843 * aclocal.m4: Regenerate.
845 2011-10-17 Mike Frysinger <vapier@gentoo.org>
847 * aclocal.m4: Change AC_PREREQ comment to 2.64.
849 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
850 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
851 * configure: Regenerate.
853 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
855 * sim-alu.h (ALU32_AND): Clear carry flag.
856 (ALU32_AND): Clear carry flag.
858 2011-10-09 Mike Frysinger <vapier@gentoo.org>
860 * dv-cfi.c: Include stdbool.h.
862 2011-10-09 Mike Frysinger <vapier@gentoo.org>
864 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
866 2011-10-04 Mike Frysinger <vapier@gentoo.org>
868 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
869 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
871 2011-07-12 Mike Frysinger <vapier@gentoo.org>
873 * sim-command.c: Include sim-options.h.
875 2011-07-12 Mike Frysinger <vapier@gentoo.org>
877 * aclocal.m4: Move sinclude comment after AC_INIT comment.
879 2011-07-12 Mike Frysinger <vapier@gentoo.org>
881 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
882 Delete direct call to AC_PROG_CC.
884 2011-07-05 Mike Frysinger <vapier@gentoo.org>
886 * sim-command.c: New file.
887 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
888 (sim-command.o): New rule.
890 2011-05-27 Mike Frysinger <vapier@gentoo.org>
892 * sim-options.c (standard_option_handler): Remove arg[0] check
893 when freeing simulator_sysroot. Only strdup arg when arg[0] is
894 not an empty string, otherwise assign "" back to it.
896 2011-05-26 Mike Frysinger <vapier@gentoo.org>
898 * nltvals.def: Regenerate to include Blackfin syscalls again.
900 2011-05-25 Mike Frysinger <vapier@gentoo.org>
902 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
903 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
904 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
905 (trace_idx_to_str): Likewise.
906 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
907 (TRACE_syscall): Define.
908 (WITH_TRACE_SYSCALL_P): Likewise.
909 (TRACE_SYSCALL_P): Likewise.
911 2011-05-23 Mike Frysinger <vapier@gentoo.org>
913 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
914 remove now-unnecessary sub-scope for glue->type setting.
915 Check to see if the "reg" property exists before we use it, and
916 if it doesn't exist, error out for "glue" devices.
918 2011-05-23 Mike Frysinger <vapier@gentoo.org>
920 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
921 glue-or, and set type to glue_xor when name is glue-xor.
922 (hw_glue_port_event): Return immediately when type is glue_io
923 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
924 and hw_port_event calls from glue_and to end of function.
926 2011-05-11 Mike Frysinger <vapier@gentoo.org>
928 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
929 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
930 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
931 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
932 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
933 around function arguments.
935 2011-04-14 Mike Frysinger <vapier@gentoo.org>
937 * sim-options.c (complete_option_list, sim_complete_command):
940 2011-04-02 Mike Frysinger <vapier@gentoo.org>
942 * dv-glue.c: Fix up style.
944 2011-04-02 Mike Frysinger <vapier@gentoo.org>
946 * hw-alloc.c (hw_alloc_data): Adjust brace.
947 * hw-base.c (hw_base_data): Likewise.
948 (generic_hw_unit_decode): Fix indentation.
949 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
950 * hw-events.c (hw_event, hw_event_data): Likewise.
951 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
952 * hw-instances.c (hw_instance_data): Likewise.
953 * hw-instances.h (hw_instance): Likewise.
954 * hw-main.h (hw_descriptor, enum): Likewise.
955 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
956 * hw-ports.h (hw_port_descriptor): Likewise.
957 * hw-properties.c (hw_property_data): Likewise.
958 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
959 _range_property_spec, _reg_property_spec): Likewise.
960 * hw-tree.c (_name_specifier, printer): Likewise.
961 (split_device_specifier, parse_string_property, hw_tree_traverse,
962 print_size, print_reg_property, print_string, print_properties):
965 2011-03-29 Mike Frysinger <vapier@gentoo.org>
967 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
968 * Make-common.in (dv-cfi.o): New rule.
969 * dv-cfi.c, dv-cfi.h: New files.
971 2011-03-21 Kevin Buettner <kevinb@redhat.com>
973 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
974 fcntl.h and sys/fcntl.h, for constants.
975 * nltvals.def: Regenerate.
976 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
977 * sim-io.h (sys/types.h, sys/stat.h): Include.
978 (sim_io_stat, sim_io_fstat): Declare.
980 2011-03-14 Mike Frysinger <vapier@gentoo.org>
982 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
983 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
984 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
985 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
986 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
987 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
988 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
989 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
990 syscall.c: Trim trailing whitespace.
992 2011-03-05 Mike Frysinger <vapier@gentoo.org>
994 * gennltvals.sh: Handle bfin targets.
995 * nltvals.def: Regenerate.
997 2011-02-25 Kevin Buettner <kevinb@redhat.com>
999 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1002 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1004 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1005 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1006 (hw_free): Drop zfree logic and always call free.
1007 * hw-base.c (hw_delete): Change zfree to free.
1008 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1009 (hw_handle_remove_phandle): Likewise.
1010 * hw-instances.c (hw_instance_delete): Likewise.
1011 * hw-tree.c (parse_reg_property): Likewise.
1012 (parse_ranges_property): Likewise.
1013 (parse_string_property): Likewise.
1014 * sim-core.c (sim_core_uninstall): Likewise.
1015 * sim-cpu.c (sim_cpu_free_all): Likewise.
1016 * sim-hw.c (sim_hw_uninstall): Likewise.
1017 * sim-memopt.c (do_memopt_delete): Likewise.
1018 (sim_memory_uninstall): Likewise.
1019 * sim-module.c (sim_module_uninstall): Likewise.
1020 * sim-options.c (sim_parse_args): Likewise.
1021 * sim-profile.c (profile_pc_cleanup): Likewise.
1022 (profile_uninstall): Likewise.
1023 * sim-watch.c (do_watchpoint_delete): Likewise.
1024 * sim-utils.c (zfree): Delete.
1025 (sim_state_free): Change zfree to free.
1026 * sim-utils.h (zfree): Delete.
1028 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1030 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1032 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1034 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1036 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1038 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1040 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1041 when asprintf fails.
1042 * sim-utils.c (sim_do_commandf): Issue an error and return when
1044 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1047 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1049 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1050 bytes has been calculated and when mmap_next_fd is valid and
1052 (memory_option_handler): Allow missing size when mmap_next_fd is
1055 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1057 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1058 not empty, and always append $3 to $hardware.
1060 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1062 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1063 * sim-hw.h (sim_hw_abort): Likewise.
1065 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1067 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1069 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1071 * run.1: Copyright year update.
1073 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1075 * hw-alloc.h (HW_NALLOC): Define.
1077 010-12-28 Mike Frysinger <vapier@gentoo.org>
1079 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1081 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1083 * sim-memopt.c (OPTION_MAP_INFO): Define.
1084 (memory_options): Handle --map-info.
1085 (memory_option_handler): Handle OPTION_MAP_INFO.
1087 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1089 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1090 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1091 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1093 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1095 * sim-core.c (WITH_HW): Add device casts to device_error,
1096 device_io_read_buffer, and device_io_write_buffer.
1098 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1100 * dv-sockser.c (dv_sockser_write_buffer): New function.
1101 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1102 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1104 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1106 * callback.c (os_lseek): Call wrap on lseek result.
1108 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1110 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1111 call by its equality to -1 not by it being negative.
1112 (connected_p): Likewise for accept() call.
1114 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1116 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1118 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1120 * profile.c (sim_profile_print_bar): Add cpu argument.
1122 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1124 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1126 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1128 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1129 (profile_print_pc): Convert sim_io_printf to profile_printf.
1130 (profile_print_insn): Likewise.
1131 (profile_print_memory): Likewise.
1132 (profile_print_core): Likewise.
1133 (profile_print_model): Likewise.
1134 (sim_profile_print_bar): Likewise.
1135 (profile_print_speed): Likewise.
1136 (profile_print_addr_ranges): Likewise.
1137 (profile_info): Likewise.
1138 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1140 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1142 * sim-model.c (OPTION_MODEL): Convert to enum.
1143 (OPTION_MODEL_INFO): New enum.
1144 (model_options): Add model-info/info-model entries.
1145 (model_option_handler): Handle OPTION_MODEL_INFO.
1147 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1149 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1150 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1153 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1155 * sim-hrw.c (sim_write): Add const to buf arg.
1156 * sim-utils.h (sim_write_fn): Likewise.
1158 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1160 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1163 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1165 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1166 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1167 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1168 * dv-sockser.c (sockser_options): Likewise.
1169 * hw-ports.c (empty_hw_ports): Likewise.
1170 * sim-hw.c (hw_options): Likewise.
1171 * sim-model.c (model_options): Likewise.
1172 * sim-options.c (standard_options): Likewise.
1173 * sim-profile.c (profile_options): Likewise.
1174 * sim-trace.c (trace_options): Likewise.
1175 * sim-watch.c (watchpoint_options): Likewise.
1177 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1179 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1180 the local "arg_table" variable, and the xmalloc cast.
1182 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1184 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1186 (sim_fpu_print_func): Add const markings to format buffer.
1188 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1190 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1192 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1194 * sim-trace.c (save_data): Add const markings to "buf" argument.
1196 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1198 * sim-options.c (standard_option_handler): Add const markings to
1201 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1203 * hw-ports.h: Fix spelling typos.
1205 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1207 * configure.ac: Check for socklen_t.
1208 * configure, config.in: Regenerated.
1209 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1211 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1213 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1214 * sim-hw.c (hw_option_handler): Likewise.
1216 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1218 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1219 (interrupt_nr_to_str): Likewise.
1220 (default_interrupt_names): Add const to pointer type.
1221 (sim_watchpoint_install): Add const to prefix.
1222 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1224 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1226 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1227 (sim_core_write_buffer): Likewise.
1229 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1231 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1232 the SIM_HAVE_ADDR_RANGE define.
1234 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1236 * sim-core.h (device_error): Add const to message, and add printf
1239 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1241 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1242 SIM_HAVE_ADDR_RANGE define.
1244 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1246 * dv-glue.c (hw_glue_ports): Swap static and const.
1248 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1250 * nrun.c (usage): Use void in definition.
1251 * sim-options.c (dup_arg_p): Convert old-style function definition.
1252 (sim_parse_args): Likewise.
1253 (sim_print_help): Likewise.
1254 * sim-trace.c (set_trace_option_mask): Likewise.
1255 (set_trace_option): Likewise.
1256 * sim-utils.c (sim_analyze_program): Likewise.
1257 (sim_elapsed_time_get): Likewise.
1258 (sim_elapsed_time_since): Likewise.
1260 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1262 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1263 (standard_options): Likewise.
1264 (standard_option_handler): Likewise.
1266 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1268 * hw-ports.c (TRACE): Delete.
1269 * hw-properties.c (TRACE): Delete.
1270 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1271 (hw_find_integer_property): Likewise.
1272 (hw_find_integer_array_property): Likewise.
1273 (hw_add_duplicate_property): Likewise.
1275 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1277 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1280 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1282 * sim-model.c: Include sim-model.h
1284 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1286 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1287 & from the STATE_CPU() examples.
1289 2010-01-24 Doug Evans <dje@sebabeach.org>
1291 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1292 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1294 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1295 (struct cgen_fp_ops): Update signatures of floating point conversion
1298 * Make-common.in (CGEN_SIM_DEPS): Define.
1299 (CGEN_INCLUDE_DEPS): Use it.
1300 (CGEN_MAIN_CPU_DEPS): Simplify.
1302 2010-01-22 Doug Evans <dje@sebabeach.org>
1304 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1305 (SUBWORDTFSI, JOINSIDI): Ditto.
1307 2010-01-05 Doug Evans <dje@sebabeach.org>
1309 * cgen-types.h (SETDI): Delete, unused.
1311 2009-12-02 Doug Evans <dje@sebabeach.org>
1313 * cgen-engine.h: Remove duplicated comment.
1315 2009-11-23 Doug Evans <dje@sebabeach.org>
1317 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1318 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1320 2009-11-22 Doug Evans <dje@sebabeach.org>
1322 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1323 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1324 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1325 instead of CGEN_INSN_INT.
1327 * cgen-trace.h (trace_extract): Add cast to fix warning.
1329 2009-11-05 Doug Evans <dje@sebabeach.org>
1331 * cgen-mem.h (DECLARE_GETT): Don't inline.
1332 (DECLARE_SETT): Ditto.
1334 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1336 * sim-inline.h: Fix spelling error.
1338 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1340 * Make-common.in: Add datarootdir.
1342 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1344 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1345 (SIM_CHECK_MEMBERS_1): Remove.
1346 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1347 AC_CHECK_MEMBERS one.
1348 * configure: Regenerate.
1350 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1351 * configure: Regenerate.
1353 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1355 * config.in: Regenerate.
1356 * configure: Likewise.
1358 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1359 definition of AC_CHECK_MEMBER.
1361 * aclocal.m4: m4_include toplevel config/override.m4.
1362 * configure: Regenerate.
1364 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1366 * Makefile.in (datarootdir): New variable.
1368 2009-07-07 Doug Evans <dje@sebabeach.org>
1370 * Make-common.in (CPU_DIR): Define.
1372 2009-07-06 Doug Evans <dje@sebabeach.org>
1374 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1375 identifiers for file types rather than encoding internal
1376 implementation details of cgen.sh.
1377 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1378 * cgen.sh: Add support for parallel makes.
1379 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1381 2009-05-18 Jon Beniston <jon@beniston.com>
1383 * gennltvals.sh: Add lm32 target.
1384 * nltvals.def: Add lm32 syscall definitions.
1386 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1388 Speed up simulator startup:
1389 * sim-utils.c (zalloc): Use xcalloc.
1391 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1393 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1394 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1395 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1396 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1397 type, QI, HI, SI, DI.
1399 * callback.c (os_error): Mark as being a noreturn function.
1400 * sim-io.h (sim_io_error): Similar for sim_io_error.
1402 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1404 * aclocal.m4: Fix underquoting of function names.
1406 2008-10-21 Julian Brown <julian@codesourcery.com>
1408 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1410 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1412 * common.m4: Add test for libz and zlib.h.
1413 * configure: Regenerate to track ../common/common.m4 changes.
1416 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1417 Daniel Jacobowitz <dan@codesourcery.com>
1418 Joseph Myers <joseph@codesourcery.com>
1420 * aclocal.m4: Include ../../config/acx.m4.
1421 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1422 * configure, config.in: Regenerate.
1423 * Make-common.in (LIB_OBJS): Add version.o.
1424 (version.c, version.o): New rules.
1425 * run.c: Include version.h.
1426 (usage): Add help parameter. Print output either to stdout or
1427 stderr depending on that parameter.
1428 (print_version): New.
1429 (main): Check for --help and --version.
1430 * run-sim.h (sim_target_display_usage): Add help parameter.
1433 2008-04-14 Hans Kester <kester.hans@gmail.com>
1435 * sim-signal.c: Define missing signals for _WIN32.
1437 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1439 * gennltvals.sh: Add cr16.
1440 * nltvals.def: Rebuild.
1442 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1444 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1445 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1447 2007-08-10 Nick Clifton <nickc@redhat.com>
1449 * sim-memopt.c (memory_options): Mention that the
1450 --memory-size switch accepts suffixes.
1451 (parse_size): Handle a suffix on the size value.
1452 * sim-options.c (standard_options): Mention that the mem-size
1453 switch accepts suffixes.
1454 (standard_option_handler): Handle a suffix on the size value.
1456 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1458 * acconfig.h: Remove.
1459 * config.in: Regenerate.
1461 2006-11-07 Thiemo Seufer <ths@mips.com>
1463 * gentmap.c: Fix compile time warning.
1465 2006-11-07 Thiemo Seufer <ths@mips.com>
1467 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1468 for bfd text addresses.
1470 2006-08-29 Thiemo Seufer <ths@mips.com>
1471 Nigel Stephens <nigel@mips.com>
1473 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1474 SIM_QUIET_NAN_NEGATED.
1476 2006-08-29 Nigel Stephens <nigel@mips.com>
1478 * sim-profile.c (profile_pc_init): Initialise default profiling
1479 frequency to a prime number.
1480 (profile_print_pc): Convert gmon.out sample data into target
1483 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1485 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1486 * common.m4: Likewise.
1487 * configure: Regenerated.
1489 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1491 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1492 * configure: Regenerated.
1494 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1496 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1497 and LIBINTL_DEP everywhere.
1498 (CSEARCH): Use INCINTL.
1499 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1501 * configure: Regenerated.
1503 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1505 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1506 option-contents test.
1508 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1510 * sim-signal.c (sim_signal_to_target): Fix typos.
1512 * sim-reason.c (sim_stop_reason): Use
1513 sim_signal_to_target, not sim_signal_to_host.
1514 * sim-signal.c (sim_signal_to_host): Fix typo.
1515 (sim_signal_to_target): New function.
1517 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1519 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1522 2005-07-08 Ian Lance Taylor <ian@airs.com>
1524 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1526 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1527 different fraction for a quiet NaN.
1528 (unpack_fpu): Likewise.
1530 2005-07-08 Ben Elliston <bje@au.ibm.com>
1532 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1533 * sim-load.c: Likewise.
1534 * syscall.c: Likewise.
1536 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1538 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1541 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1543 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1545 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1547 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1548 and signed64 for __ALPHA__.
1550 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1552 * aclocal.m4 Include ../../gettext.m4.
1553 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1554 (AM_LC_MESSAGES): Remove.
1555 * configure: Regenerate.
1557 2005-02-28 Jim Blandy <jimb@redhat.com>
1559 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1560 -Wuninitialized in the default list of build warnings if CFLAGS is
1561 set, and doesn't include -O. (Using -Wuninitialized without
1562 optimization produces a warning, which interferes with compilation
1565 2005-02-21 Jim Blandy <jimb@redhat.com>
1567 * callback.c (os_fstat): Don't declare 't' unless it's used.
1569 2005-02-09 Jim Blandy <jimb@redhat.com>
1571 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1573 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1574 to $(CGEN), to ensure that the command substitution happens where
1575 the variable is referenced in the submake, not when the submake's
1576 arguments are expanded.
1577 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1578 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1579 application Scheme script directly after ${cgen}; don't precede it
1582 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1584 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1585 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1586 Include libiberty.h.
1587 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1588 being either end of a pipe.
1589 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1590 (os_shutdown): Clear pipe state.
1591 (default_callback): Initialize new members.
1593 * callback.c (default_callback): Initialize target_endian.
1594 (cb_store_target_endian): Renamed from store, new first parameter
1595 host_callback *cb, drop last parameter big_p. Take endianness
1597 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1598 Remove variable big_p.
1599 * nrun.c (main): Initialize default_callback.target_endian.
1601 2005-01-14 Andrew Cagney <cagney@gnu.org>
1603 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1604 Add explicit call to AC_CONFIG_HEADER.
1605 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1606 * configure: Re-generate.
1608 2005-01-12 Andrew Cagney <cagney@gnu.org>
1610 * common.m4: New file, based on of aclocal.m4.
1612 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1614 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1615 * configure: Regenerated to track ../common/aclocal.m4 changes.
1617 2005-01-07 Andrew Cagney <cagney@gnu.org>
1619 * configure.ac: Rename configure.in, require autoconf 2.59.
1620 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1621 * configure: Re-generate.
1623 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1625 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1626 <case CB_SYS_ftruncate>: New cases.
1628 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1630 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1631 (cb_syscall) <case CB_SYS_rename>: New case.
1632 * callback.c (os_lstat): New function.
1634 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1636 * run.1: Document --sysroot=filepath.
1637 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1638 (standard_options): Support --sysroot=<path>.
1639 (standard_option_handler): Handle OPTION_SYSROOT.
1640 * syscall.c (simulator_sysroot): Define, initialized empty.
1641 (get_path): Prepend simulator_sysroot to absolute file path.
1642 [HAVE_STRING_H]: Include string.h.
1643 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1644 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1645 (main): If simulator_sysroot is not empty, chdir there.
1646 * sim-config.h (simulator_sysroot): Declare.
1648 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1649 cgen_rtx_error" in a CGEN-generated simulator.
1650 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1651 replacement for CGEN-related breakpoints.
1653 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1655 * Make-common.in (sim-basics_h): Add $(callback_h).
1657 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1659 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1660 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1661 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1662 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1663 (SIM_CHECK_MEMBERS): New macros.
1664 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1665 for struct stat member test and write. Add ST_x calls for each
1666 struct stat member tested in configure.in. Wrap each ST_x call in
1667 #ifdef of configure macro for that member.
1668 * configure, config.in: Regenerate.
1670 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1672 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1674 <case desc>: Pass -OPC opcfile.
1675 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1676 parameter to cgen.sh.
1678 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1680 * Make-common.in (sim-basics_h): Correct dependencies on
1681 cconfig.h and tconfig.h
1682 (sim-load.o): Correct typo in sim-basics_h dependency.
1684 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1686 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1687 sub-dependencies for other sim files that they include.
1688 (sim_main_headers): Use sim-*_h macros.
1689 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1691 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1693 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1696 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1697 $(remote_sim_h) too.
1698 (sim_main_headers): Add sim-utils.h.
1700 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1702 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1704 2004-07-26 Andrew Cagney <cagney@gnu.org>
1706 Problem from Olaf Hering <olh@suse.de>.
1707 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1709 2004-07-10 Ben Elliston <bje@au.ibm.com>
1711 * hw-tree.c (parse_integer_property): Typo fix in comments.
1712 * sim-options.c (sim_args_command): Likewise.
1714 2004-06-28 Andrew Cagney <cagney@gnu.org>
1716 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1718 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1720 * callback.c (os_shutdown): Fix bug in last change: actually
1721 mark file descriptors as available on startup.
1723 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1725 [ include/gdb: * callback.h (host_callback_struct): Replace
1726 members fdopen and alwaysopen with fd_buddy. ]
1727 * callback.c: Changed all users.
1729 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1731 * sim-load.c (sim_load_file): Use bfd_get_section_size
1732 instead of bfd_get_section_size_before_reloc.
1734 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1736 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1737 passing it to printf.
1739 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1741 * callback.c: Update copyright dates.
1743 * sim-basics.h: Likewise.
1744 * sim-load.c: Likewise.
1745 * syscall.c: Likewise.
1747 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1749 * callback.c: Include cconfig.h instead of config.h.
1751 * sim-basics.h: Likewise.
1752 * sim-load.c: Likewise.
1753 * syscall.c: Likewise.
1755 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1757 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1759 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1761 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1763 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1765 * sim-options.c (standard_options): Fix the names of H8
1768 2003-10-30 Andrew Cagney <cagney@redhat.com>
1770 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1771 with "struct bfd_symbol".
1773 2003-10-21 Andrew Cagney <cagney@redhat.com>
1775 * callback.c (os_truncate): Call "truncate", and not "stat".
1777 2003-10-20 Andrew Cagney <cagney@redhat.com>
1779 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1781 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1783 * callback.c (os_ftruncate, os_truncate): New functions.
1784 (default_callback): Initialize ftruncate and truncate members.
1786 2003-09-08 Dave Brolley <brolley@redhat.com>
1788 On behalf of Doug Evans <dje@sebabeach.org>
1789 * cgen.sh: New arg archfile.
1790 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1791 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1793 2003-08-28 Andrew Cagney <cagney@redhat.com>
1795 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1796 * sim-options.c (print_help): Cast the format with specifier to
1799 2003-08-20 Michael Snyder <msnyder@redhat.com>
1800 Dave Brolley <brolley@redhat.com>
1802 * cgen-par.h (flags, word1): New target-specific
1803 fields of CGEN_WRITE_QUEUE_ELEMENT.
1804 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1805 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1806 * gennltvals.sh: Add frv target.
1807 * nltvals.def: Add frv target.
1809 2003-06-23 Michael Snyder <msnyder@redhat.com>
1811 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1812 * sim-reg.c: Fix cut-and-paste bug in comment.
1814 2003-06-22 Andrew Cagney <cagney@redhat.com>
1816 From matthew green <mrg@redhat.com>:
1817 * sim-fpu.h: Update copyright.
1818 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1819 * sim-fpu.c: Update copyright.
1820 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1822 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1824 From Doug Evans <dje@sebabeach.org>:
1825 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1826 with disassemble_info:read_memory_func.
1827 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1829 2003-06-04 Michael Snyder <msnyder@redhat.com>
1831 * common/run.c (main): Remove SIM_H8300 ifdef.
1833 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1834 (standard_options): Add '-x' for h8/300sx.
1835 (standard_option_handler): Add case for SIM_H8300SX.
1837 2003-04-13 Michael Snyder <msnyder@redhat.com>
1839 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1841 2003-03-01 Andrew Cagney <cagney@redhat.com>
1843 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1844 (sim_engine_vabort): Ditto.
1846 2003-02-27 Andrew Cagney <cagney@redhat.com>
1848 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1849 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1850 * nrun.c (main): Ditto.
1852 2003-02-26 Andrew Cagney <cagney@redhat.com>
1854 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1855 (sim_engine_vabort): Ditto.
1856 (sim_engine_halt, sim_engine_restart): Ditto.
1858 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1860 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1861 (sim-break_h): Delete macro.
1862 (sim-break.o): Delete rule.
1863 * sim-break.c: Delete file.
1864 * sim-break.h: Delete file.
1865 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1866 (STATE_BREAKPOINTS): Delete macro.
1867 (sim_state_base): Delete field breakpoints.
1868 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1869 sim_break_install to array.
1871 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1873 * run.c (usage): Fix typos.
1875 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1877 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1879 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1881 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1882 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1883 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1884 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1885 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1886 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1887 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1888 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1889 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1890 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1892 2002-11-13 Andrew Cagney <cagney@redhat.com>
1894 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1896 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1898 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1899 (distclean): Depend on it.
1901 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1903 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1905 2002-08-29 Dave Brolley <brolley@redhat.com>
1907 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1909 2002-07-17 Andrew Cagney <cagney@redhat.com>
1911 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1912 (sim_set_callbacks, sim_size, sim_trace)
1913 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1914 to here from "gdb/remote-sim.h".
1916 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1918 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1919 avoid possible longjmp problems with automatic variable siggnal.
1921 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1923 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1924 * Make-common.in (installdirs): Make $(libdir) too, needed when
1925 installing libsim.a.
1927 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1929 * gennltvals.sh (dir): Mark d30v as obsolete.
1930 * nltvals.def: Remove d30v.
1932 2002-06-17 Andrew Cagney <cagney@redhat.com>
1934 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1936 * sim-memopt.c: Include <unistd.h>.
1937 (do_memopt_add): Fix printf format.
1938 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1940 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1942 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1943 --enable-gdb-build-warnings.
1944 * configure: Regenerated to track ../common/aclocal.m4 changes.
1946 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1948 * sim-fpu.c (unpack_fpu): Initialize exponent for
1951 (sim_fpu_sqrt): Same.
1953 2002-06-08 Andrew Cagney <cagney@redhat.com>
1955 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1956 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1958 * sim-load.c: Ditto.
1959 * callback.c: Ditto.
1961 * Make-common.in (callback_h): Define.
1962 (remote_sim_h): Define.
1964 (callback.o): Update.
1965 (syscall.o): Update.
1968 (sim-hload.o): Update.
1970 (sim-reason.o): Update.
1971 (sim-reg.o): Update.
1972 (sim-resume.o): Update.
1974 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1976 * run.c: Fix formatting.
1978 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1980 * run-sim.h: New header. Provide prototypes for functions used
1981 between run() and libsim.a which are not used by GDB.
1982 * run.c: Include run-sim.h.
1983 (main): If SIM_TARGET_SWITCHES is defined call
1984 sim_target_parse_command_line.
1985 (usage): If SIM_TARGET_SWITCHES is defined call
1986 sim_target_display_usage.
1988 2002-05-17 Andrey Volkov <avolkov@transas.com>
1990 * run.c: Made h8300s as new target, not h8300h alias.
1991 Added new option -S (h8300s target)
1992 * sim-options.c: Ditto.
1994 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1996 * callback.c: Use 'deprecated' rather than 'depreciated.'
1998 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2000 From wiz at danbala:
2001 * sim-fpu.h: Fix grammar and typos.
2004 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2006 * callback.c: Fix some spelling errors.
2007 * hw-device.h: Likewise.
2008 * hw-tree.c: Likewise.
2009 * sim-abort.c: Likewise.
2010 * sim-alu.h: Likewise.
2011 * sim-core.h: Likewise.
2012 * sim-events.c: Likewise.
2013 * sim-events.h: Likewise.
2014 * sim-fpu.h: Likewise.
2015 * sim-profile.h: Likewise.
2016 * sim-utils.c: Likewise.
2018 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2020 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2023 2002-01-20 Ben Elliston <bje@redhat.com>
2025 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2026 the comment for this enumerator.
2028 2002-01-14 Ben Elliston <bje@redhat.com>
2030 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2032 2001-12-20 Kazu Hirata <kazu@hxi.com>
2034 * run.c (usage): Fix a typo.
2036 2001-07-05 Ben Elliston <bje@redhat.com>
2038 * Make-common.in (srccgen): Remove.
2039 (CGEN_CPU_DIR): Define.
2040 (CGEN_READ_SCM): Redefine without $(srccgen).
2041 (CGEN_ARCH_SCM): Ditto.
2042 (CGEN_CPU_SCM): Ditto.
2043 (CGEN_DECODE_SCM): Ditto.
2044 (CGEN_DESC_SCM): Ditto.
2046 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2048 * sim-load.c (sim_load_file): Put it back: external now.
2049 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2051 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2053 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2055 * sim-utils.c (sim_analyze_program): Ditto.
2057 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2059 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2060 we're finished with its immediate use.
2061 * sim-load.c (sim_load_file): Ditto.
2063 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2065 Add support for mmap-based memory regions.
2066 * sim-memopt.c (mmap_next_fd): New global.
2067 (sim_memory_init): Reinitialize it.
2068 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2069 "--memory-mapfile FILE" option. Check for some errors.
2070 (do_memopt_add): Conditionally do mmap instead of malloc for
2071 backing store of simulated memory. Check for more errors.
2072 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2073 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2074 * configure.in: Look for mmap/fstat related functions and headers.
2075 * config.in, configure: Regenerated.
2077 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2079 * sim-core.c (sim_core_map_attach): Correct overlap-related
2082 2001-03-07 Michael Meissner <meissner@redhat.com>
2084 * run.c (alloca-conf.h): Delete, no longer provided.
2086 2001-02-22 Ben Elliston <bje@redhat.com>
2088 * sim-trace.h (TRACE_VPU_IDX): Add.
2089 (TRACE_vpu): Define.
2090 (WITH_TRACE_VPU_P): Likewise.
2091 (TRACE_VPU_P): Likewise.
2092 * sim-trace.c (OPTION_TRACE_VPU): Define.
2093 (trace_options): Add --trace-vpu.
2094 (trace_option_handler): Handle OPTION_TRACE_VPU.
2095 (trace_option_handler): Include VPU tracing in --trace-semantics.
2096 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2098 2001-02-21 Ben Elliston <bje@redhat.com>
2100 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2101 (TRACE_BRANCH_INPUT2): Likewise.
2103 2001-02-09 Ben Elliston <bje@redhat.com>
2105 * (profile_print_pc): Write header out in target byte order.
2107 2001-02-09 Ben Elliston <bje@redhat.com>
2109 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2110 adjusting the pc shift value.
2112 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2114 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2115 where a numeric value is supplied.
2117 2001-01-06 Ben Elliston <bje@redhat.com>
2119 * cgen.sh: Allow extrafiles to include the semantics files when
2120 generating an ISA-specific decoder.
2122 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2124 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2126 2000-12-23 Ben Elliston <bje@redhat.com>
2128 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2129 them to the trace stream using sim_fpu_printn_fpu. Include
2132 2000-12-15 Ben Elliston <bje@redhat.com>
2134 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2135 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2136 trailing digits as specified (-1 to print all digits).
2137 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2138 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2141 2000-12-13 Ben Elliston <bje@redhat.com>
2143 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2144 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2147 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2149 * sim-endian.h: Don't have parameters on macro definitions which
2150 are simply renaming functions, to permit use of XCONCAT2 in both
2151 the macro name and the arguments in a use of such a definition.
2153 2000-12-11 Ben Elliston <bje@redhat.com>
2155 * cgen-ops.h (SUBWORDDFDI): New function.
2157 2000-12-05 Ben Elliston <bje@redhat.com>
2159 * Make-common.in (cgen-defs): New target.
2160 (cgen-decode): Pass $(EXTRAFILES).
2162 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2163 -outfile-suffix options.
2165 2000-12-04 Ben Elliston <bje@redhat.com>
2167 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2168 (SUBWORDSIUQI): Likewise.
2169 (SUBWORDDIHI): Likewise.
2170 (SUBWORDDIQI): New function.
2172 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2173 * cgen-scache.c (scache_option_handler): Remove unused local var.
2175 2000-12-03 Ben Elliston <bje@redhat.com>
2177 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2179 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2181 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2183 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2185 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2188 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2190 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2191 (set_hw_delete): Moved the macro as a function.
2192 * hw-base.h (set_hw_delete): Declare as external function.
2193 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2194 allocated using hw_malloc.
2196 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2198 * sim-options.c (sim_parse_args): Free the memory used for
2199 long_options, short_options, handlers, opt_cpu, orig_val.
2201 2000-11-20 Ben Elliston <bje@redhat.com>
2203 * cgen-ops.h (SUBBI): New macro.
2204 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2205 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2207 2000-11-16 Ben Elliston <bje@redhat.com>
2209 * cgen-types.h (VOID): New type.
2211 2000-11-09 Ben Elliston <bje@redhat.com>
2213 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2214 (sim_fpu_two): Set exponent to 1.
2216 2000-10-26 Ben Elliston <bje@redhat.com>
2218 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2219 `all'. Pass `-i' options to cgen applications.
2220 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2221 cgen-desc): Pass $(isa) to cgen.sh.
2223 2000-10-08 Ben Elliston <bje@redhat.com>
2225 * cgen-utils.c (cgen_rtx_error): New function.
2227 2000-10-07 Ben Elliston <bje@redhat.com>
2229 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2230 conditions for sim_core_read_buffer().
2232 2000-09-26 Dave Brolley <brolley@redhat.com>
2234 * cgen-utils.c (RORQI): New function.
2235 (ROLQI): New function.
2236 (RORHI): New function.
2237 (ROLHI): New function.
2239 2000-08-28 Dave Brolley <brolley@redhat.com>
2241 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2242 in insn_value if it will fit.
2244 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2246 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2248 2000-08-15 Dave Brolley <brolley@redhat.com>
2250 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2252 2000-08-15 Dave Brolley <brolley@redhat.com>
2254 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2255 (PROFILE_CPU_FREQ): New macro.
2256 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2257 (profile-options): Add profile-cpu-frequency.
2258 (parse_frequency): New function.
2259 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2260 (profile_print_speed): Print cpu frequency and simulated execution time.
2261 Re-indent other items to match.
2263 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2265 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2267 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2269 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2270 * Makefile.in (install): Install run.1 man page.
2272 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2274 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2275 * Makefile.in (headers,nltvals.def): Merge.
2277 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2279 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2280 * nrun.c (main): Print the simulator statistics only in
2282 * hw-properties.h (hw_find_integer_array_property): Fix
2283 prototype (use signed_cell).
2285 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2286 * sim-events.c (sim_events_remain_time): New function returning
2287 the time that remains before the event is raised.
2288 * hw-events.c (hw_event_remain_time): Likewise.
2289 * sim-events.h (sim_events_remain_time): Declare.
2290 * hw-events.h (hw_event_remain_time): Declare.
2292 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2293 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2294 (OPTION_HW_LIST): New option --hw-list to list the devices.
2295 (hw_option_handler): List the device tree with 'sim_hw_print'.
2297 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2298 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2299 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2300 (EXTENDED): Define for 16-bit word size.
2301 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2302 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2303 * sim-types.h: Added support for 16-bit targets.
2305 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2307 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2309 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2311 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2312 * Makefile.in (distclean): Clean cconfig.h also.
2314 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2316 * configure: Regenerated to track ../common/aclocal.m4 changes.
2318 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2320 * aclocal.m4 (sim-profile): Enable the profiler by default.
2322 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2324 * run.c (main): Initialize sigrc.
2326 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2328 * sim-events.c (update_time_from_event): Add more detailed event
2331 2000-03-30 Dave Brolley <brolley@redhat.com>
2333 * aclocal.m4 (cgen): Use guile to run cgen.
2335 2000-03-23 Dave Brolley <brolley@redhat.com>
2337 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2339 * cgen-accfp.c (fextsfdf): New function.
2340 (ftruncdfsf): New function.
2341 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2343 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2345 * cgen-ops.h: Added TRUNCSISI.
2347 2000-03-08 Dave Brolley <brolley@redhat.com>
2349 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2350 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2351 (sim_queue_fn_si_write): Last argument is has type USI.
2352 (sim_queue_fn_sf_write): New function.
2353 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2354 (sim_queue_fn_sf_write): New function.
2355 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2357 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2359 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2360 sim_set_trace and run simulator using sim_resume.
2361 (main): Add option ``-o'' - operating environment. Only continue
2362 after a signal when operating environment.
2363 (main): Always set REASON and SIGRC using sim_stop_reason.
2364 (sim_trace): Delete extern declaration.
2366 2000-02-08 Nick Clifton <nickc@cygnus.com>
2368 * callback.c: Fix compile time warning messages.
2369 * run.c: Fix compile time warning messages.
2371 1999-12-17 Dave Brolley <brolley@cygnus.com>
2373 * sim-profile.h: (set_profile_option_mask): Add prototype.
2374 * sim-profile.c (set_profile_option_mask): No longer static.
2376 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2378 * sim-arange.c: Include <string.h>
2380 1999-12-07 Dave Brolley <brolley@cygnus.com>
2382 * sim-options.c (print_help): '=' required before optional argument.
2383 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2384 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2385 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2386 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2387 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2388 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2389 (fn_mem_qi_write): New union members.
2390 (fn_mem_hi_write): New union members.
2391 (fn_mem_si_write): New union members.
2392 (fn_mem_di_write): New union members.
2393 (fn_mem_df_write): New union members.
2394 (fn_mem_xi_write): New union members.
2395 (sim_queue_fn_mem_qi_write): New function.
2396 (sim_queue_fn_mem_hi_write): New function.
2397 (sim_queue_fn_mem_si_write): New function.
2398 (sim_queue_fn_mem_di_write): New function.
2399 (sim_queue_fn_mem_df_write): New function.
2400 (sim_queue_fn_mem_xi_write): New function.
2401 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2402 (sim_queue_fn_mem_hi_write): New function.
2403 (sim_queue_fn_mem_si_write): New function.
2404 (sim_queue_fn_mem_di_write): New function.
2405 (sim_queue_fn_mem_df_write): New function.
2406 (sim_queue_fn_mem_xi_write): New function.
2407 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2408 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2409 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2411 1999-12-01 Dave Brolley <brolley@cygnus.com>
2413 * cgen-accfp.c (subsf): Check status code.
2431 1999-11-26 Dave Brolley <brolley@cygnus.com>
2433 * cgen-par.h (fn_df_write): Mode of data is DF.
2434 (sim_queue_fn_df_write): Mode of data is DF.
2435 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2437 1999-11-22 Dave Brolley <brolley@cygnus.com>
2439 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2440 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2442 1999-11-04 Dave Brolley <brolley@cygnus.com>
2444 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2445 CGEN_MEM_XI_WRITE members.
2446 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2447 (sim_queue_fn_xi_write): New function.
2448 (sim_queue_mem_xi_write): New function.
2450 * cgen-par.c (sim_queue_fn_xi_write): New function.
2451 (sim_queue_mem_xi_write): New function.
2452 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2455 1999-10-22 Dave Brolley <brolley@cygnus.com>
2457 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2458 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2459 * cgen-par.c: Set insn_address for each queued write. Get pc from
2460 cpu when executing queued writes.
2462 1999-10-19 Dave Brolley <brolley@cygnus.com>
2464 * cgen-par.h (sim_queue_fn_pc_write): New function.
2465 (CGEN_FN_PC_WRITE): New enumerator.
2466 (fn_pc_write): New union member.
2467 * cgen-par.c (sim_queue_fn_pc_write): New function.
2468 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2470 1999-10-18 Dave Brolley <brolley@cygnus.com>
2472 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2473 (CGEN_MEM_DF_WRITE): New enumerator.
2474 (mem_di_write): New union member.
2475 (mem_df_write): New union member.
2476 * cgen-par.c (sim_queue_mem_di_write): New function.
2477 (sim_queue_mem_df_write): New function.
2478 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2480 * cgen-accfp.c (divsf): Check for division errors.
2482 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2484 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2486 1999-10-07 Dave Brolley <brolley@cygnus.com>
2488 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2489 (fn_hi_write): New union member.
2490 (sim_queue_fn_hi_write): New function.
2491 * cgen-par.c (sim_queue_fn_hi_write): New function.
2492 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2494 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2496 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2497 Change type of result to SEM_PC.
2499 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2501 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2503 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2505 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2506 (JOIN*): Delete cpu arg.
2508 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2510 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2512 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2514 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2516 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2519 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2521 * run.c (main): Check the sim_stop_reason and only halt simulation
2522 when a valid stop condition is identified.
2524 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2526 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2528 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2530 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2531 (bi_write): New union element.
2532 (sim_queue_bi_write): New function.
2533 * cgen-par.c (sim_queue_bi_write): New function.
2534 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2536 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2538 * configure: Regenerated to track ../common/aclocal.m4 changes.
2540 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2541 ../gdb/configure.in.
2542 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2543 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2544 (SIM_WARNINGS): Delete
2545 (CONFIG_CFLAGS): Update.
2547 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2549 * cgen-par.c: New file.
2550 * cgen-par.h: New file.
2551 * cgen-sim.h (cgen-par.h): #include it.
2552 * cgen-cpu.h (write_queue): New field.
2553 (CPU_WRITE_QUEUE): New access macro.
2554 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2555 (cgen-par.o): New target.
2557 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2559 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2560 * cgen-utils.c (mode_names): Update.
2562 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2564 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2565 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2566 buffer arg if WITH_PARALLEL_GENWRITE.
2567 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2568 (struct idesc): Ditto.
2570 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2572 * sim-model.c (model_option_handler): Add \n to error message.
2574 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2576 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2577 (insn_sem): Rewrite.
2578 (sem_fn_desc): New struct.
2580 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2582 (scache case): Split into non-parallel/parallel versions.
2583 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2584 if not use semantic switch version.
2586 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2588 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2589 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2590 (SEM_BRANCH_INIT_EXTRACT): Delete.
2591 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2592 (SEM_BRANCH_FINI): Ditto.
2593 (SEM_BRANCH_VIA_ADDR): Ditto.
2594 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2595 (SEM_BRANCH_ADDR_CACHE): Delete.
2596 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2597 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2599 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2600 (@cpu@_pbb_begin): Initialize branch_target.
2601 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2602 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2604 (@cpu@_engine_run_fast): Ditto.
2606 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2608 * cgen-utils.c (RORSI): New function.
2609 (ROLSI): New function.
2611 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2613 * Makefile.in (TAGS): Tweak TAGS regex.
2614 * cgen-mem.h (*): Add TAGS markers.
2616 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2618 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2619 passed in when sim_resume is first entered - don't re-pass it
2622 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2624 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2625 OPTION_LOAD_LMA but only when is defined.
2626 (standard_options): When SIM_HANDLES_LMA is defined include
2627 options --load-lma and --load-vma.
2628 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2630 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2631 (struct sim_state_base): Add load_at_lma_p.
2632 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2633 STATE_LOAD_AT_LMA_P.
2635 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2637 * nrun.c (main): Re-format loop gnu style.
2639 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2641 * dv-sockser.c (connected_p): Initialize addrlen.
2643 1999-07-06 Dave Brolley <brolley@cygnus.com>
2645 * cgen-accfp.c (floatsidf): New function.
2646 (fixdfsi): New function.
2648 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2650 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2652 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2654 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2655 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2656 * cgen-fpu.c: New file.
2657 * cgen-fpu.h: New file.
2658 * cgen-accfp.c: New file.
2659 * cgen-cpu.h (CGEN_CPU): New member fpu.
2660 * cgen-mem.h: Redo fp support.
2661 * cgen-ops.h: Delete k&r support. Redo fp support.
2662 * cgen-sim.h: Include cgen-fpu.h.
2663 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2665 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2667 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2669 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2670 (@cpu@_pbb_cti_chain): Minor clean up.
2672 1999-05-08 Felix Lee <flee@cygnus.com>
2674 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2675 AM_CYGWIN32 and AM_EXEEXT.
2676 * configure: Regenerate.
2678 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2680 * sim-core.c (device_error,device_io_read_buffer,
2681 device_io_write_buffer): Delete decls.
2682 * sim-core.h: Put them here.
2684 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2685 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2686 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2687 (sim_core_write_aligned_N): Ditto.
2689 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2691 * sim-memopt.c (sim_memory_uninstall): Don't look into
2694 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2696 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2698 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2700 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2701 (sim_core_write_buffer): Ditto.
2703 1999-04-02 Keith Seitz <keiths@cygnus.com>
2705 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2706 after the interval counter has expired.
2707 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2708 poll_quit callbacks. May be overridden by Makefile.
2709 (poll_quit_counter): New global.
2710 * sim-events.c: Remove all mentions of ui_loop_hook. The
2711 host callback "poll_quit" will serve the purpose.
2712 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2714 * nrun.c: Remove declaration of ui_loop_hook.
2716 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2718 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2719 if being used by gdb.
2721 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2723 * cgen-types.h (XF,TF): Tweak.
2724 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2726 (SUBWORD*,JOIN*): Define.
2727 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2728 moved into cpu descriptor.
2729 * sim-model.h (MACH): New member `num'.
2731 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2733 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2734 (CGEN_CPU): Member opcode renamed to cpu_desc.
2735 New members get_idata,disassembler.
2736 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2737 CGEN_INSN_ATTR_VALUE.
2738 (CGEN_STATE): Delete member opcode_table.
2739 (sim_disassemble_insn): Delete decl.
2740 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2741 (struct idesc): Moved to here from <cpu>-decode.h.
2742 * cgen-run.c (prime_cpu): Call prepare_run callback.
2743 * cgen-trace.h (SFILE): New type.
2744 (sim_disasm_sprintf): Declare.
2745 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2746 (sim_cgen_disassemble_insn): Declare.
2747 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2748 (insn_fields): Delete.
2749 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2751 (trace_insn): Call CPU_DISASSEMBLER hook.
2752 (sim_disasm_sprintf): New function.
2753 (sim_disasm_read_memory): New function.
2754 (sim_disasm_perror_memory): New function.
2755 (sim_cgen_disassemble_insn): New function.
2756 * cgen-utils.c: Don't include cpu-opc.h.
2757 (virtual_insn_entries): New static local.
2758 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2759 (cgen_insn_name): Rewrite.
2760 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2761 * cgen.sh (desc): New file generator handler.
2762 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2763 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2764 Don't include cpu-opc.h,cpu-sim.h.
2765 * sim-model.c (model_set): Delete SIM_DESC arg.
2766 (sim_model_set): Update.
2767 * sim-model.h (MACH): New member prepare_run.
2769 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2771 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2772 if redundant with allocator functions.
2774 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2776 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2778 * sim-profile.h: Make like sim-trace.h.
2779 (PROFILE_USEFUL_MASK): New macro.
2780 * sim-profile.c (profile_options): Make like trace_options, allow
2781 optional on|off arg where applicable.
2782 (set_profile_option_mask): New function.
2783 (sim_profile_set_option): New function.
2784 (profile_option_handler): Simplify.
2785 Have -p only enable selected things, not everything.
2786 Add missing break to OPTION_PROFILE_PC_RANGE.
2787 * cgen-scache.c (scache_options): Allow optional on|off arg to
2789 (scache_option_handler): Use sim_profile_set_option.
2791 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2793 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2794 (memory_option_handler): Implement MEMORY_FILL option. Make
2795 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2796 (parse_ulong_value): New function.
2797 (do_memopt_add): Allocate all buffers. Optionally fill them.
2799 1999-01-15 Richard Henderson <rth@cygnus.com>
2801 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2802 va_list, not an integer.
2803 * sim-events.c (sim_events_schedule): Likewise.
2805 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2806 the appropriate type.
2808 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2810 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2811 (sim_disassemble_insn): Update prototype.
2812 (sim_engine_invalid_insn): Ditto.
2813 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2814 (SEM_BRANCH_INIT): PCADDR->IADDR.
2815 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2816 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2817 * cgen-scache.h (*): Ditto.
2818 * cgen-trace.c (*): Ditto.
2819 * cgen-trace.h (*): Ditto.
2820 * cgen-utils.c (*): Ditto.
2821 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2823 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2824 (simple engine framework): Rewrite.
2825 * sim-module.c (modules): Install model module sooner (and in
2826 particular before the profile module).
2828 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2830 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2831 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2832 (sim_model_init): Call it.
2834 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2836 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2838 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2839 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2840 (SEM_BRANCH_INIT_EXTRACT): New macro.
2841 (SEM_BRANCH_INIT): Add taken_p.
2842 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2843 (SEM_BRANCH_FINI): Use it.
2845 * cgen-run.c (sim_resume): Handle tracing of last insn.
2846 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2847 * cgen-trace.c (current_abuf): New static global.
2848 (trace_insn_init): Initialize it.
2849 (trace_insn_fini): Use it.
2850 (trace_insn): Set it.
2851 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2852 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2853 (@cpu@_emit_after): Ditto.
2854 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2855 labels if WITH_SEM_SWITCH_FULL.
2856 * sim-model.c: Include bfd.h.
2857 (sim_model_init): New function.
2858 (sim_model_install): Record init fn.
2859 * sim-model.h (MACH): New member bfd_name.
2860 * sim-module.c (modules): Initialize model before scache.
2862 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2864 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2866 * nrun.c (main): Remain in simulation loop for traps and
2867 exceptions when in operating environment mode.
2868 (ui_loop_hook): New stub hook for standalone use.
2869 * sim-events.c (sim_events_process): Call ui_loop_hook
2870 periodically on CYGWIN host.
2872 * sim-reason.c (sim_stop_reason): Return host signal numbers
2873 to gdb on sim_stopped and sim_signalled cases.
2874 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2875 hook just before longjmp.
2876 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2877 hook just before sim_engine_run.
2879 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2880 * sim-trace.h (trace_generic): Ditto.
2881 * sim-trace.c (trace_generic): Ditto.
2883 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2885 * Make-common.in (SIM_MAIN_DEPS): New var.
2886 (CGEN_MAIN_CPU_DEPS): New var.
2887 * aclocal.m4: Add --enable-cgen-maint option.
2888 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2890 (GETIMEM*): Pass pc value to sim_core routine.
2892 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2895 Compare with ZERO not NULL.
2897 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2902 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2904 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2905 * sim-trace.c: Include stdlib.h if present.
2906 * dv-sockser.c: Include unistd.h if present.
2907 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2908 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2910 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2912 * gennltvals.sh: Add i960.
2913 * nltvals.def: Rebuild.
2915 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2917 * cgen-defs.h: New file, old cgen-sim.h.
2918 * cgen-sim.h: Simple header that includes others.
2919 * sim-arange.c: New file.
2920 * sim-arange.h: New file.
2921 * sim-basics.h: Include it.
2922 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2923 (sim-arange.o): Add rule for.
2924 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2925 (sim_io_eprintf_cpu): Add prototype.
2926 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2927 (INLINE2): New macro.
2928 (EXTERN_INLINE): New macro.
2929 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2930 before calling module init fns.
2931 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2932 (profile_init): New function.
2933 (profile_options): New option --profile-range.
2934 (profile_option_handler): Handle --profile-range.
2935 (profile_print_insn): Qualify address range specific section titles.
2936 (profile_print_addr_ranges): New function.
2937 (profile_info): Print address ranges if specified.
2938 (profile_install): Set profile_init init fn.
2939 * sim-profile.h (PROFILE_DATA): New member `range'.
2940 * sim-trace.c (trace_init): New function.
2941 (trace_options): New option --trace-range.
2942 (trace_option_handler): Handle --trace-range.
2943 (trace_install): Set trace_init init fn.
2944 * sim-trace.h (TRACE_DATA): New member `range'.
2945 * sim-utils.c (sim_cpu_msg_prefix): New function.
2946 (sim_io_eprintf_cpu): New function.
2947 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2948 (PC_IN_PROFILE_RANGE_P): New macro.
2949 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2950 (trace_insn_fini): New arg abuf. All callers updated.
2951 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2952 printing cycle counts.
2953 * cgen-trace.h (trace_insn_fini): Update prototype.
2954 (TRACE_RESULT_P): New macro.
2955 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2956 (TRACE_INSN): Check ARGBUF_TRACE_P.
2957 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2958 * cgen-types.h (SIM_INLINE): Delete.
2959 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2960 * cgen-utils.c: Don't include cgen-engine.h
2961 * genmloop.sh (@cpu@_fill_argbuf): New function.
2962 (@cpu@_fill_argbuf_tp): New function.
2963 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2964 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2965 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2966 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2967 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2968 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2969 doing profiling. Update call to TRACE_INSN_FINI.
2971 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2973 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2975 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2978 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2980 * sim-inline.c (SIM_INLINE_P): Fix typo.
2982 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2984 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2986 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2988 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2989 * nltvals.def: Re-generate.
2991 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2994 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2995 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2997 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2998 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3000 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3002 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3003 (${cpu}_pbb_cti_chain): Ditto.
3005 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3007 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3008 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3009 (EXTRACT_INT,EXTRACT_UINT): New macros.
3010 (SEM_SEM_ARG): New macro.
3011 (SEM_NEXT_VPC): New arg `pc'.
3012 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3013 (sim_disassemble_insn): Update prototype.
3014 * cgen-trace.c (current_insn,insn_fields): New static locals.
3015 (trace_insn): Set them.
3016 * cgen-utils.c: #include cgen-engine.h.
3017 (sim_disassemble_insn): New arg insn_fields.
3018 Handle variable length insns.
3019 * genmloop.sh: Only emit pbb decls if -pbb.
3020 (${cpu}_scache_lookup): New arg `vpc'.
3021 (scache support): Fetch pc before entering loop.
3023 * gennltvals.sh: Add fr30 support.
3024 * nltvals.def: Rebuild.
3026 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * sim-types.h: Re-do type system so that GCC's attribute and mode
3029 are used to specify types. Handle case of ALPHA.
3031 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3033 * aclocal.m4: Add tests for dlopen family.
3034 * config.in: Regenerated.
3036 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3038 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3040 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3042 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3043 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3044 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3045 * cgen-sim.h: ... to here.
3047 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * aclocal.m4 (enable-build-warnings): Replace
3050 enable-sim-warnings. Extend =LIST syntax so that prepend and
3051 append of options is possible. Drop -Werror, add
3052 -Wstrict-prototypes for GDB compatibility.
3053 * Make-common.in (SIM_WARNINGS): Update.
3055 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3057 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3058 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3059 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3060 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3061 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3063 * cgen-cpu.h: New file.
3064 * cgen-engine.h: New file.
3065 * cgen-scache.h: New file.
3066 * cgen-sim.h: Delete portions moved to new files.
3067 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3068 rather than sending result to stdout.
3070 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3072 * Make-common.in (sim-reg.o): New rule.
3073 (cgen-run.o): New rule.
3074 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3075 * cgen-run.c (prime_cpu): New function.
3076 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3077 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3079 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3080 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3081 (CGEN_INSN_VIRTUAL_P): New macro.
3082 (SEM_PC): New typedef.
3083 (SEMANTIC_FN): Change type of result to SEM_PC.
3084 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3085 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3086 (SCACHE_MAP): New typedef.
3087 (CPU_SCACHE): Add pbb support.
3088 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3089 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3090 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3092 (INSN_NAME): Delete.
3093 (cgen_insn_name): Declare.
3094 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3095 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3096 (first_insn_p): Make static.
3097 (trace_insn): Handle virtual insns specially.
3098 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3099 * cgen-types.h (UBI): Delete.
3100 (MODE_TYPE): New enum.
3101 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3102 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3103 (cgen_virtual_opcode_table): New global.
3104 (cgen_insn_name): New function.
3105 (sim_disassemble_insn): Ignore virtual insns.
3106 * genmloop.sh: Delete top level loop generation. Add pbb support.
3107 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3108 (sim_cpu_base): New members max_insns,insn_name,model_data.
3109 (CPU_PC_GET,CPU_PC_SET): New macros.
3110 (sim_pc_get,sim_pc_set): Declare.
3111 * sim-model.c (model_set): Call model init fn.
3112 * sim-model.h (MODEL_FN): New typedef.
3113 (INSN_TIMING): New member model_fn.
3114 (MODEL): New members num,init.
3115 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3116 All callers updated.
3117 (profile_insn_init): New fn.
3118 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3119 Exit early if insn profiling not supported.
3120 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3121 (profile_install): Record profile_insn_init as init fn.
3122 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3123 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3124 (PROFILE_DATA): Delete member exec_time.
3125 Change insn_count to pointer to array, rather than the array.
3126 (sim_profile_print_bar): Declare.
3128 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3130 * cgen-run.c: New file.
3131 * sim-reg.c: New file.
3133 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3135 * aclocal.m4: Add checks for -lsocket and -lnsl.
3137 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3138 allow local port reuse on listening socket.
3140 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3142 * sim-config.h: Remove reference to linux kernel header.
3144 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3146 * dv-sockser.c (sockser_addr): Make variable non-static.
3148 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3150 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3152 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3154 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3156 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3158 * Make-common.in (install-common): Add $(EXEEXT) when installing
3161 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3163 * cgen-sim.h (cgen_state): New member opcode_table.
3164 * cgen-utils.c (sim_disassemble_insn): Use it.
3166 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3168 * cgen-mem.h (DECLARE_SETT): Fix return type.
3169 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3170 * cgen-scache.c: Include stdlib.h.
3171 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3172 * sim-model.c (model_option_handler): Remove unused variable `n'.
3174 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3176 * cgen-utils.c: Include bfd.h.
3177 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3179 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3181 * sim-bits.h (EXTEND24): Fix typo.
3183 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185 * sim-events.c (ETRACE_P): New macro.
3186 (struct _sim_event): Add member trace.
3187 (sim_events_free): Reclaim trace message.
3189 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3190 sim_events_schedule_tracef): New functions, include printf trace
3191 information in argument list. If tracing, store asprintf'd trace
3192 message in sim_event.
3194 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3195 hw_event_queue_schedule_vtracef): New functions, mimic
3198 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3200 * sim-bits.h (EXTEND24): Define.
3202 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3204 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3205 (CPU_SCACHE_HASH_MASK): New macro.
3206 (SCACHE_HASH_PC): Rewrite.
3207 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3208 computation out of main loop.
3210 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3212 * cgen-sim.h (RECORD_IADDR): Delete.
3213 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3214 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3216 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3218 * gennltvals.def (mn10200): Add entry.
3219 * nltvals.def: Regenerate with MN10200 additions.
3221 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3224 documentation on how it works.
3226 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3227 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3228 sim_core_set_xor, sim_core_xor_read_buffer,
3229 sim_core_xor_write_buffer): Update.
3231 * sim-events.h, sim-events.c (sim_events_install,
3232 sim_events_watch_clock, sim_events_schedule_after_signal,
3233 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3234 sim_events_deschedule): Update.
3236 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3237 sim_fpu_max32, sim_fpu_max64): Update.
3239 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3241 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3242 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3243 * sim-profile.c (profile_print_model): Update.
3245 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3247 * gennltvals.def (m32r): Use common syscall.h now.
3248 (mn10300): Add entry.
3249 * nltvals.def: Regenerate.
3251 * sim-engine.c (sim_engine_get_run_state): New function.
3252 * sim-engine.h (sim_engine_get_run_state): Declare it.
3254 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3256 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3257 * sim-core.c (sim_core_signal): Make extern, always define.
3259 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3261 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3262 * cgen-ops.h (ANDIF): New macro.
3263 (ANDIF[BQHSD]I): Delete.
3265 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3268 (hw_event_queue_schedule, hw_event_queue_deschedule,
3269 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3272 * hw-alloc.h (HW_NZALLOC): Define.
3274 * Make-common.in (test-hw-events): Add target for testing the
3277 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3281 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3283 * hw-main.h: Include hw-handles.h, hw-instances.h.
3284 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3285 * hw-base.c (hw_create, hw_delete): Call same.
3287 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3289 * dv-core.c: Include hw-main.h and sim-main.h.
3290 * dv-pal.c: Include hw-main.h and sim-io.h.
3291 * dv-glue.c: Include hw-main.h.
3293 * hw-main.h: New file. Move list of includes to here.
3294 * hw-base.h: From here.
3295 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3296 (hw-*.o, dv-*.o): Update.
3297 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3298 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3301 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3302 do_hw_poll_read): Move declarations from here.
3303 * hw-main.h: To here.
3305 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3307 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3309 * Make-common.in (hw-config.h): Update
3310 * hw-base.c, dv-pal.c, dv-glue.c: Update
3312 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3313 `*_callback' to `*_method.
3315 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3317 * hw-base.h (set_*): Move set method macros from here.
3318 * hw-device.h: To here.
3320 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3322 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3325 * hw-base.c (hw_create, hw_delete): Call
3326 * hw-properties.c (create_hw_property_data,
3327 delete_hw_property_data): Define.
3329 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331 * hw-device.c, hw-properties.c: Include hw-base.h
3333 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3334 * hw-device.c: From here.
3335 * hw-base.h: Include "hw-events.h".
3337 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3338 * hw-base.c (hw_create, hw_delete): Call.
3339 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3341 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3342 (hw-alloc.o): New target.
3344 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * hw-events.h, hw-events.c: New files. Move event code to here.
3347 * sim-hw.c: From here.
3348 * hw-base.h: Include "hw-events.h".
3349 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3350 (hw-events.o): New target.
3352 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3353 * hw-events.h (struct hw_event): Replace typedef hw_event.
3355 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3356 * hw-base.c (hw_create, hw_delete): Call.
3357 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3361 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3364 * hw-ports.c: To here.
3366 * hw-base.h, hw-ports.c (create_hw_port_data,
3367 delete_hw_port_data): New functions.
3368 * hw-base.c (hw_delete, hw_create): Call same.
3370 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3372 * hw-ports.h: To here.
3374 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3377 PROCESSOR and CIA arguments.
3379 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3382 Move common object files from here.
3383 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3385 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387 * sim-hw.c: Include ctype.h.
3388 (do_hw_poll_read): Do not assume EAGAIN.
3390 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3392 * cgen-trace.c (first_insn_p): New static local.
3393 (trace_insn_init): Set it.
3394 (trace_insn_fini): Use TRACE_PREFIX.
3395 (trace_insn): Rewrite to use trace_prefix.
3396 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3397 Adjust width accordingly.
3399 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3400 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3401 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3402 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3403 (PROFILE_COUNT_CORE): Simplify.
3404 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3406 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3408 * cgen-ops.h (ADDCFSI): Fix typo.
3410 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3412 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3413 * genmloop.sh: Use them rather than static locals.
3415 * sim-engine.c (sim_engine_set_run_state): New function.
3416 * sim-engine.h (sim_engine_set_run_state): Declare.
3417 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3418 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3419 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3421 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3423 * cgen-trace.c (trace_insn_init): New arg first_p.
3424 All callers updated.
3425 (trace_insn_fini): New arg last_p. All callers updated.
3426 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3427 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3428 * genmloop.sh (engine_resume): Update.
3430 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3432 * Make-common.in (install-common): Run ranlib on installed copy of
3435 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3437 * Make-common.in (install-common): Rename and install libsim.a.
3439 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * sim-io.c (unistd.h): Include.
3443 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3445 * Make-common (sim_main_headers): Sort.
3446 (cgen-*.o): Add cgen-sim.h dependency.
3448 * cgen-scache.c (scache_init): Only allocate space if scache element
3450 (scache_flush,scache_print_profile): Check if scache in use first.
3452 * cgen-sim.h (IDESC): Provide forward declaration.
3454 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3455 (cgen_cpu_max_extra_bytes): Declare.
3456 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3458 * sim-cpu.h: New file. sim_cpu_base moved here.
3459 Move sim_cpu_lookup decl here.
3460 * sim-base.h: #include "sim-cpu.h".
3461 * sim-cpu.c: New file.
3462 * Make-common (sim_main_headers): Add sim-cpu.h.
3463 (sim-cpu.o): Add rule for.
3465 * sim-model.c (set_model): Delete.
3466 (sim_model_set,model_set): New functions.
3467 (sim_model_install): Renamed from model_install.
3468 Don't set default model here.
3469 (model_option_handler): Rewrite --model processing.
3470 (sim_model_lookup,sim_mach_lookup): New functions.
3471 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3472 (insn_timing): Delete.
3473 (INSN_TIMING): New member `num'.
3474 (IMP_PROPERTIES): Always define scache_elm_size member.
3475 (MACH): New member init_cpu.
3476 (sim_machs): Renamed from machs.
3477 (sim_model_install): Renamed from model_install.
3478 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3479 * sim-module.c (modules): Update.
3481 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3483 * sim-io.c: #include <errno.h>.
3485 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * dv-pal.c (struct hw_pal_device): Add reader.
3488 (hw_pal_finish): Initialize reader.
3489 (scan_hw_pal): Use reader.
3491 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3492 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3495 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3496 ../ppc/main.c sim_io_read_stdin.
3498 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3502 * hw-tree.c: Update.
3504 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3505 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3507 * hw-ports.h (hw_port_event): Ditto.
3508 * hw-ports.c (hw_port_event): Update.
3509 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3511 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3513 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3514 (do_counter_event): Update.
3515 * dv-glue.c (hw_glue_io_read_buffer): Update.
3516 (hw_glue_port_event): Update.
3518 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3519 * hw-base.h (hw_create): Ditto.
3520 * hw-base.c (hw_create): Ditto.
3522 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3523 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3526 * hw-device.h (hw_system_cpu): Declare.
3527 * sim-hw.c (hw_system_cpu): New function.
3529 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3530 sim_hw_abort not hw_abort.
3531 (sim-hw.h): Include.
3532 (sim_core_read_buffer, sim_core_write_buffer): Call
3533 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3535 (sim_core_set_xor): Do not pass CPU when aborting.
3537 * sim-n-core.h (sim_core_read_aligned_N,
3538 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3539 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3540 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3543 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3545 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3546 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3548 (sim_hw_print): New function.
3550 * sim-engine.h (sim_engine_vabort): Declare.
3551 * sim-engine.c (sim_engine_vabort): New function.
3553 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555 * sim-trace.c (print_data): For floating-point numbers trace raw
3557 (trace_result_fp2): New function.
3558 * sim-trace.h (trace_result_fp2): New declaration.
3559 (TRACE_FP_RESULT2): New macro.
3561 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3563 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3564 AM_CYGWIN32 and AM_EXEEXT.
3565 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3566 to run and install-common rules.
3567 * common/configure: regenerate
3569 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3571 * sim-types.h (cell_word): New type.
3572 (natural_cell): Delete type.
3574 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3576 * configure: Regenerated to track ../common/aclocal.m4 changes.
3579 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3581 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3583 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3585 * configure: Regenerated to track ../common/aclocal.m4 changes.
3588 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3590 * acconfig.h: New file.
3591 * Make-common.in (top_builddir): New macro.
3592 (INTL_LIB): Removed.
3593 (INTLLIBS): New macro.
3594 (INTLDEPS): Likewise.
3595 (LIBDEPS): Use INTLDEPS.
3596 (EXTRA_LIBS): Use INTLLIBS.
3597 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3598 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3599 AM_LC_MESSAGES): New macros from GNU gettext.
3601 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603 * sim-config.h: Discard leading _ from macros.
3604 * sim-types.h: Ditto.
3606 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3608 * Make-common.in (CSEARCH): Add -I to intl directories.
3609 (INTL_LIB): Point to libintl.a.
3610 (LIBDEPS): Add $(INTL_LIB).
3611 (EXTRA_LIBS): Ditto.
3613 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3615 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3617 * cgen-ops.h (ADDCFSI): Fix.
3620 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622 * sim-types.h (signed_address, unsigned_address): Define.
3624 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3629 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3632 New functions, pack / unpack sim_fpu struct using raw values.
3633 (sim_fpu_is): Differentiate between negative and positive
3636 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * sim-bits.h (EXTEND4): Define.
3639 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3641 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3643 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3644 declared so we need this cast to prevent long long addresses
3645 from being misconfigures. Results in access to unmapped memory.
3647 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3649 * Make-common.in (RUNTESTFLAGS): Define.
3650 (check): Pass RUNTESTFLAGS to recursive make.
3652 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3657 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3659 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3662 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3665 (sim-inline): Update to match sim-inline.[hc]
3666 * configure: Regenerated to track ../common/aclocal.m4 changes.
3668 * Make-common.in (sim_main_headers): Add sim-inline.h
3670 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3672 * sim-endian.h (sim-endian.c): Ditto.
3674 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3675 (sim_events_set_trace): Delete unused prototype.
3677 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3678 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3680 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3681 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3682 Comment out, not yet implemented in sim-fpu.c.
3683 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3684 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3686 * sim-inline.h: Rewrite description.
3687 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3688 (SIM_MAIN_INLINE): Add inline option.
3690 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3691 include generated files. Handled by generator directly.
3693 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3698 * sim-trace.h (TRACE_ANY_P): Define.
3699 (struct _trace_data): Add trace_any_p.
3701 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703 * run.c (main): Handle all alternatives of enum sim_stop.
3704 (main): Delete unused `asection *s'.
3706 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3710 * configure: Regenerated to track ../common/aclocal.m4 changes.
3712 * sim-hw.c: New file.
3713 * sim-hw.h (sim_hw_parse): Declare function.
3714 (hw-tree.h): Do not include.
3716 * sim-base.h (STATE_HW): Define.
3717 (struct sim_state_base): Add member struct *hw.
3719 * sim-module.c (sim-hw.h): Include.
3720 (modules): Add sim_hw_install.
3722 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3724 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3726 * sim-base.h (CPU_INDEX): Define.
3728 * sim-utils.c (sim_state_alloc): Initialize.
3729 * sim-module.c (sim_post_argv_init): Ditto.
3731 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3733 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3734 properly formatted lists.
3736 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3739 0x2f needs to be 0x3f.
3741 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3743 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3745 (hw_tree_find_*_property): Clean up error message when property is
3748 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3749 present before looking for it.
3751 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3753 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3754 (AC_CHECK_FUNCS): Add check for __setfpucw.
3755 * configure: Regenerated.
3757 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3760 hw_pal_timer, hw_pal_timer_value): Define.
3761 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3762 (do_counter_event, do_counter_read, do_counter_value,
3763 do_counter_write): new functions.
3765 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3770 * hw-base.c (hw_create): Stop searching for a device when one is
3773 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * configure: Regenerated to track ../common/aclocal.m4 changes.
3777 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3780 appends extra devices.
3781 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3784 * Make-common.in (hw-config.h): New target, create hw-config.h
3786 (SIM_HW): Definition from @sim_hw@.
3787 (hw-base.o): Depend on hw-config.h
3789 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3791 * Make-common.in: Get SHELL from configure.
3792 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3793 move-if-change. Fixes NT native build problem.
3794 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3795 move-if-change. Fixes NT native build problem.
3796 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3799 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801 * hw-device.h, hw-device.c (hw_strdup): New function.
3803 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3804 strings name, family and args.
3805 (full_name_of_hw): Use hw_strdup when returning the full path.
3807 * hw-properties.c: Clean up property not found / wrong type error
3810 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3811 before attaching any ports.
3813 * hw-base.c (hw-config.): Include. Replace hardwired table.
3815 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3817 * Make-common.in: Add rule for dv-glue.o.
3819 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821 * hw-base.c (hw_finish): Move setting of trace level to here.
3822 (hw_create): From here.
3824 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3825 ../ppc/device_table.c.
3827 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3829 * hw-tree.c (print_properties): Supress path when printing
3830 properties of root node.
3832 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3834 * hw-device.h (HW_TRACE): Define.
3835 (hw_trace): Declare.
3836 * hw-device.c (hw_trace): Implement function.
3838 * hw-base.c (hw_create): Set hw trace level from "trace?"
3841 * dv-core.c (dv_core_attach_address_callback): Add trace.
3843 * dv-pal.c: Replace DTRACE with HW_TRACE.
3845 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3848 (hw_alloc_data): Delcare.
3849 (struct hw): Add member alloc_of_hw.
3851 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3852 functions. Assocate memory with a device.
3853 (stdlib.h): Include.
3855 * hw-base.h (set_hw_delete): Define.
3856 (hw_delete_callback): Declare.
3857 (hw_delete): Declare.
3859 * hw-base.c (hw_delete): Implement function.
3860 (struct hw_base_data): Add member to_delete.
3861 (ignore_hw_delete): New function, does nothing.
3862 (hw_create): Set the hw_delete method.
3863 (hw_create): Allocate the base type using HW_ZALLOC before setting
3866 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3868 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3870 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3871 (attach_hw_port_edge): Add struct hw argument
3873 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3876 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878 * hw-device.h (hw_attach_address_callback,
3879 hw_detach_address_callback): Attach to a single space not a space
3880 mask. Clarify interpretation of SPACE:ADDR parameters.
3882 * hw-base.c (passthrough_hw_attach_address,
3883 passthrough_hw_detach_address): Update.
3884 * dv-core.c (dv_core_attach_address_callback): Ditto.
3885 * dv-pal.c (hw_pal_attach_address): Ditto.
3887 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3889 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3891 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3894 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3895 hw-properties_h, hw-tree_h): Define, point at corresponding
3897 (hw_base_headers): Define list of headers included by hw-base.h
3898 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3899 hw-properties.o, hw-tree.o): Specify dependencies.
3900 (dv-core.o, dv-pal.o): Ditto.
3902 * sim-hw.h: New file.
3904 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3905 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3907 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3909 * hw-base.h, hw-base.c: new files. Copied from
3910 ../ppc/device_table.[hc].
3912 * dv-core.c, dv-pal.c: New files. Copied from
3913 ../ppc/hw_{core,pal}.c
3915 * sim-basics.h (struct hw): Declare.
3916 (enum port_direction, enum object_disposition): Declare.
3918 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3921 sim_dv_src in Makefile. Take list of devices as parameter to m4
3924 * configure: Regenerated to track ../common/aclocal.m4 changes.
3926 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3928 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3929 trace_prefix can abort cleanly.
3931 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3933 * dv-sockser.c, dv-sockser.h: New files.
3934 * Make-common.in (dv-sockser.o): Add rule for.
3935 * aclocal.m4: Check for fcntl.h.
3936 * config.h: Add HAVE_FCNTL_H.
3938 * sim-break.c (remove_breakpoint): Fix thinko.
3940 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3941 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3943 1998-03-13 Fred Fish <fnf@cygnus.com>
3945 * sim-base.h (struct sim_state_base): Add prog_syms and
3946 define macro STATE_PROG_SYMS.
3947 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3948 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3949 and bfd_canonicalize_symtab, to get symbol table on first use
3950 and preserve it via STATE_PROG_SYMS for future calls to
3951 bfd_find_nearest_line.
3953 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3957 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3958 up to nr_maps, not just access_* maps.
3960 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3963 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3964 over nr_maps not sim_core_nr_maps.
3966 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3967 core_map argument to unsigned.
3968 (struct _sim_core): Ditto for struct member core_map.
3970 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3972 * sim-basics.h (access_io, access_*_io): Define.
3973 (map_read, map_write, map_exec, map_io): Define.
3975 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3976 attach with more generic mapmask.
3977 (sim_core_{read,write}_*): Change map argument to unsigned.
3979 * sim-core.c (sim_core_uninstall, sim_core_attach,
3980 sim_core_detach): Iterate over nr_maps instead of
3983 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3984 instead of the write_map.
3985 (remove_breakpoint): Ditto.
3987 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3988 with read_map, write_map, exec_map resp.
3990 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3993 * cgen-utils.c (sim_disassemble_insn): Ditto.
3995 * sim-hrw.c (sim_write, sim_write): Ditto.
3997 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3998 transfer_to_str): New functions.
4000 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4002 * sim-base.h (sim_state_base): New member environment.
4003 (STATE_ENVIRONMENT): New macro.
4004 * sim-config.c (current_environment): Delete.
4005 (sim_config_default): New function.
4006 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4007 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4008 (sim_config_default): Add prototype.
4009 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4010 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4011 Set STATE_ENVIRONMENT, not current_environment.
4013 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4015 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4017 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4021 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4023 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4025 * Make-common.in (TAGS): Make smarter.
4026 * Makefile.in (TAGS): Ditto.
4028 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4030 * sim-module.c (*): Fix typos in assertion tests.
4032 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4034 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4037 * sim-options.c (sim_parse_args): Ditto.
4038 (sim_args_command): Return OK, instead of nothing, for an empty
4041 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-profile.c (profile_info): Rename from profile_print. Drop
4044 misc and misc_cpu callback arguments. Use
4045 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4046 (profile_install): Install profile_info function.
4048 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4049 STATE_PROFILE_INFO_CALLBACK): Define.
4050 (struct PROFILE_DATA): Add field info_cpu_callback.
4051 (profile_print): Delete function.
4053 * sim-base.h (STATE_MODULES): Define. Replace individual
4054 STATE_*_LIST with single struct module_list.
4056 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4057 (struct module_list): Declare.
4059 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4060 sim_module_info): New functions.
4061 (sim_module_install): Clean up module data structures.
4063 * sim-info.c (sim_info): New file. New function. Call
4066 * Make-common.in (sim-info.o): Define rule.
4067 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4070 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4072 * sim-base.h (sim_cpu_base): New members name, options.
4073 (sim_cpu_lookup): Add prototype.
4074 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4075 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4076 (sim_add_option_table): Update prototype.
4077 * sim-options.c (sim_add_option_table): New argument `cpu'.
4078 (standard_option_handler,standard_install): Update.
4079 (sim_parse_args): Handle cpu specific options.
4080 (print_help): New static function.
4081 (sim_print_help): Call it. Print cpu specific options.
4082 (find_match): New static function.
4083 (sim_args_command): Call it. Handle cpu specific options.
4084 * sim-utils.c (sim_cpu_lookup): New function.
4085 * sim-memopt.c (memory_option_handler): Update.
4086 (sim_memopt_install): Update.
4087 * sim-model.c (model_option_handler): Update.
4088 (model_install): Update.
4089 * sim-profile.c (profile_option_handler): Update.
4090 (profile_install): Update.
4091 * sim-trace.c (trace_option_handler): Update.
4092 (trace_install): Update.
4093 * sim-watch.c (watchpoint_option_handler): Update.
4094 (sim_watchpoint_install): Update.
4095 * cgen-scache.c (scache_option_handler): Update.
4096 (scache_install): Update.
4098 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4100 * Make-common.in (check): Run `make check' in testsuite dir.
4102 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-trace.c (trace_result0): New function.
4106 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4107 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4108 tracing sim_fpu variables.
4109 (TRACE_ALU_RESULT0): Define.
4110 (TRACE_FP_RESULT_WORD): Define.
4111 (TRACE_FP_INPUT_WORD1): Define.
4113 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4114 sim_fpu_two): New constants.
4115 (sim_fpu_op1, sim_fpu_op2): New types.
4116 (struct _sim_fpu): Delete member result. Re-order other members.
4117 (sim_fpu_sign, sim_fpu_exp): New functions.
4118 (sim_fpu_max, sim_fpu_min): new functions.
4119 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4120 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4122 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4124 * sim-profile.c (profile_print): Delete duplicate test of
4126 (profile_print_pc): Exit early if data collection not set up.
4127 (profile_print_core): Simplify by calling sim_core_map_to_str.
4128 * sim-core.h (sim_core_map_to_str): Declare.
4129 * sim-core.c (sim_core_map_to_str): Make non-static.
4131 * genmloop.sh (engine_resume): Update insn_count before exiting.
4132 (engine_resume_full): Keep accurate core profile data.
4134 * cgen-utils.c (sim_disassemble_insn): Don't use
4135 sim_core_read_aligned_N, it messes up profiling results.
4137 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4139 * nltvals.def: Regenerate with MN10300 additions.
4141 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4145 * sim-trace.h, sim-trace.c (trace_result_word2,
4146 trace_input_word4, trace_result_word4): New function.
4148 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4150 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4152 * sim-xcat.h: Delete.
4153 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4154 * cgen-sim.h: Ditto.
4155 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4156 * sim-n-bits.h: Ditto.
4157 * sim-n-core.h: Ditto.
4158 * sim-n-endian.h: Ditto.
4160 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4162 * syscall.c (cb_syscall): Handle short reads, and EOF.
4164 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4166 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4167 sim_fpu to safely print fp_word values.
4168 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4169 (trace_result_bool1, trace_result_addr1): New functions.
4170 (trace_input_bool1, trace_input_addr1): New functions.
4172 * sim-trace.h (TRACE_FPU_*): Define.
4174 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4177 (sim_fpu_fpto, sim_fpu_tofp): Define.
4179 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-fpu.c (sim_fpu_cmp): New function.
4183 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4185 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4186 instead of abuf->length.
4187 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4188 (set_trace_option_mask): Renamed from set_trace_options.
4189 (set_trace_option): New function.
4190 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4191 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4193 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4195 * sim-basics.h: Declare struct _sim_fpu.
4197 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4199 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4200 (trace_prefix, trace_input*, trace_result*): Declare.
4201 (trace_one_insn): Change declaration, assume trace_prefix called.
4202 (trace_generic): Like trace_one_insn.
4203 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4204 (TRACE_alu, TRACE_[a-z]*): Update.
4206 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4207 trace_insn, save_data, trace_idx_to_str, print_data): New
4209 (trace_one_insn): Rewrite.
4210 (trace_generic): New function.
4212 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4214 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4216 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4217 (SEMANTIC_FN): Rewrite declaration.
4218 (DECODE): Update type of semantic_fast member.
4219 ({EX,SEM}_FN_NAME): Have only one version.
4220 * sim-base.h (sim_state_base): Delete conditionals surrounding
4223 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4228 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4230 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4231 Add missing parameters to device_io calls.
4232 * sim-core.h: Add missing parameters to device_io calls.
4234 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4236 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4237 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4238 (SEMANTIC{,_CACHE}_FN): Fix return type.
4239 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4240 (engine_resume): Likewise. Make `engine' volatile. Save copy
4241 of cpu pointer in volatile object. Initialize read switch if
4244 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4246 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4247 (SEM_INSN): New macro.
4249 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4251 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4253 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255 * configure: Regenerated to track ../common/aclocal.m4 changes.
4257 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-types.h (fp_word): New type, define according to
4260 WITH_TARGET_FLOATING_POINT_BITSIZE.
4262 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4263 configuration of size of floating point registers.
4265 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267 * sim-profile.c (profile_print): Only print CPU <N> if other
4268 output is going to appear.
4270 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4272 * configure: Regenerated to track ../common/aclocal.m4 changes.
4274 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4276 * sim-types.h (address_word): Typedef according to
4277 WITH_TARGET_ADDRESS_BITSIZE.
4278 (signed_cell, unsigned_cell, natural_cell): Ditto using
4279 WITH_TARGET_CELL_BITSIZE.
4281 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4282 (WITH_TARGET_CELL_BITSIZE): Define.
4283 (WITH_HOST_WORD_BITSIZE): Delete.
4285 * sim-config.c (print_sim_config): Update.
4287 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4288 configuration of address and OpenFirmware cell sizes.
4290 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4292 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4293 * sim-run.c (sim_engine_run): Update.
4295 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4297 * sim-run.c (sim_engine_run): Ditto.
4299 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4300 (sim_resume): Pass nr_cpus to sim_engine_run.
4302 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4304 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4306 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4308 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4310 * Make-common.in (stamp-tvals): New rule.
4311 (targ-vals.h,targ-map.c): Depend on it.
4312 (clean): Remove stamp-tvals.
4314 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4316 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4317 in code also #if 0'ed.
4319 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4321 * configure: Regenerated to track ../common/aclocal.m4 changes.
4322 * aclocal.m4: Recognize --enable-maintainer-mode.
4324 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4326 * cgen-scache.h: Deleted.
4327 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4328 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4329 (scache_init): Use runtime computed size of SCACHE.
4330 (scache_flush): Likewise.
4331 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4332 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4333 * cgen-sim.h: Scache support moved here.
4334 (PC): Redo definition.
4335 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4336 (DECODE): Add parallel execution support.
4337 Only include semantic label members if using switch.
4338 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4339 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4340 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4341 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4343 (engine_{stop,run,resume,halt,signal}): Delete decls.
4344 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4345 (argbuf,scache): Delete forward decls.
4346 (STATE): Delete decl.
4347 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4348 Include cgen-mem.h, cgen-ops.h.
4349 (engine_halt,engine_signal): Delete.
4350 ({ex,exc,sem,semc}_illegal): Delete.
4351 (sim_disassemble_insn): Result of extract fn is in bits.
4352 * genmloop.sh: Rewrite.
4354 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4357 * sim-base.h (sim_state_base): Delete member `model'.
4358 (sim_cpu_base): Add member `model'.
4359 * sim-model.h (IMP_PROPERTIES): New type.
4360 (MACH): New members imp_props, models.
4361 (models): Delete decl.
4362 * sim-model.c (set_model): Update.
4363 * sim-profile.c (profile_print_model): Update.
4365 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4367 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4369 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4372 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4374 * configure: Regenerated to track ../common/aclocal.m4 changes.
4377 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * aclocal.m4 (AR): Check for sigaction.
4381 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4383 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4385 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4386 * sim-config.c (sim_config): Replace WITH_DEVICES with
4387 WITH_TREE_PROPERTIES.
4389 * configure: Regenerated to track ../common/aclocal.m4 changes.
4391 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4393 * Make-common.in (SIM_ENVIRONMENT): New variable.
4394 (CONFIG_CFLAGS): Add it.
4395 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4396 --enable-sim-environment option.
4397 * configure: Regenerated.
4398 * sim-config.h (environment support): Rewrite.
4399 * sim-config.c (current_environment): Define as enum, unconditionally.
4400 (current_alignment): Define unconditionally.
4401 (config_environment_to_a): Update.
4402 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4403 (sim_config): Handle environment and alignment determination
4404 unconditionally. Delete sanity checks of current_environment,
4406 (print_sim_config): Update.
4407 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4408 (standard_options): Add --environment.
4409 (standard_option_handler): Likewise.
4411 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4414 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4415 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4416 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4417 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4418 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4419 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4420 argument ADD_CA macro with two argument ADDC_C - add carrying with
4422 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4423 argument SUB_CA macro with two argument SUBC_X - subtract
4425 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4427 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4429 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4431 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4432 * sim-io.h (sim_io_syscalls): Delete.
4434 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4436 * syscall.c (cb_syscall): Add missing else, so write to stdout
4439 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4440 the carry bit from the CPU's psw.
4442 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4444 * gennltvals.sh: Redo syscall support.
4445 * nltvals.def: Regenerated.
4447 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4449 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4450 the stream immediately.
4452 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4454 * sim-io.c (sim_io_getstring): Delete unused len2.
4455 (sim_io_syscalls): Ditto for sys_errno.
4457 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4459 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4461 * Make-common.in (run.o): Depend on remote-sim.h.
4462 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4463 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4465 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4467 * sim-io.c (sim_io_syscalls): Disable lseek.
4469 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4471 * gennltvals.sh: Generate syscall values for d30v.
4473 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4474 * nltvals.def: Regenerate.
4476 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4477 (os_fstat): Likewise. Validate fd argument.
4478 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4479 just compute target stat struct length.
4480 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4481 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4482 (get_string): Return host errno values so they can be properly
4484 (cb_syscall): Likewise.
4485 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4486 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4487 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4488 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4489 (get_path): New function.
4491 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4493 * sim-io.c (sim_io_syscalls): New function to provide system call
4494 emulation. Provide exit, open, close, read, write, lseek, and
4496 (sim_io_getstring): New function to return a string from a
4497 simulated memory location.
4499 * sim-io.h (sim_io_syscalls): Add declaration.
4501 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4503 * sim-core.c (sim_core_signal): Fix spelling error in message.
4505 * sim-hrw.c (sim_read): Use read map, not write map.
4507 * Make-common.in (all): Add .gdbinit.
4508 * gdbinit.in: Add dump command.
4510 * sim-model.c (model_options): Use '\0' for `shortopt'.
4512 * sim-trace.c (trace_option_handler): Set state trace file
4513 for --trace-file in addition to cpu's values.
4514 (trace_vprintf): If cpu == NULL, try state's trace file.
4515 (trace_options): Reorganize table, reword some descriptions.
4517 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4522 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4525 signal untranslated, document problem with this.
4527 * nrun.c (main): Check for a prog name of `*step'. If present,
4528 step the simulator instead of allowing it to run free.
4530 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4532 * Make-common.in (sim_main_headers): Add sim-signal.h.
4534 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4538 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-signal.h: Start simulator signals at 64 so that host signal
4541 numbers can be detected and reported.
4543 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4545 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4547 * callback.c (cb_host_to_target_stat): Fix return values.
4549 * cgen-sim.h (enum_signal_type): Delete.
4550 (engine_signal): Update prototype.
4551 * cgen-utils.c: Don't include <signal.h>.
4552 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4553 (engine_signal): Update.
4555 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4556 (sim_state_free): Call SIM_STATE_FREE if defined.
4558 * sim-module.c (sim_module_install): Don't leave any modules
4559 installed if one fails to install.
4561 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4563 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4564 more, since alloca is not used in this file.
4566 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4567 correctly set the carry and overflow bits for those types.
4568 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4569 with carry, so carry is correct after doing both adds.
4570 (ALU*): Space out '\' to make it easier to read.
4572 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4574 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4577 * sim-signal.c, sim-signal.h: New files.
4578 * Make-common.in (sim-signal.o): Add rule for.
4579 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4580 * sim-abort.c: Don't include <signal.h>.
4581 * sim-basics.h: #include "sim-signal.h".
4582 * sim-break.c: Don't include <signal.h>.
4583 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4584 * sim-core.c: Don't include <signal.h>.
4585 (SIGBUS): Delete definition.
4586 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4587 * sim-engine.c: Don't include <signal.h>.
4588 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4589 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4590 * sim-resume.c: Don't include <signal.h>.
4591 (SIGTRAP): Delete definition.
4592 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4593 * sim-stop.c: Don't include <signal.h>.
4594 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4595 * sim-watch.c: Don't include <signal.h>.
4596 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4598 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4600 * sim-base.h (CIA_ADDR): Provide default definition.
4601 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4602 * sim-break.c (sim_handle_breakpoint): Likewise.
4604 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4606 * Make-common.in (srccom): New variable.
4608 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4609 (LIB_OBJS): Add syscall.o.
4610 (gentmap): Pass $(NL_TARGET) to $(CC).
4611 (syscall.o): Add rule for.
4612 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4613 (sim-bits.o): Depend on $(sim-n-bits_h).
4614 (sim-load.o): Depend on callback.h.
4616 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4617 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4618 * cgen-mem.h, cgen-ops.h: New files.
4620 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4622 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4624 * callback.c: #include string.h or strings.h.
4625 #include sys/types.h and sys/stat.h.
4626 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4627 (os_get_errno,os_open): Update.
4628 (os_stat,os_fstat): New functions.
4629 (os_init): Initialize syscall_map, errno_map, open_map.
4630 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4631 errno_map, open_map, signal_map, stat_map.
4632 (cb_read_target_syscall_maps): New function.
4633 (cb_target_to_host_syscall): New function.
4634 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4635 (cb_target_to_host_open): Renamed from target_to_host_open.
4636 (store): New function.
4637 (cb_host_to_target_stat): New function.
4638 * syscall.c: New file.
4639 * gentmap.c (sys_tdefs): New global.
4640 (gen_targ_vals_h): Output target syscall numbers.
4641 (gen_targ_map_c): Update. Output target syscall translation map.
4642 * gentvals.sh: New first argument `target'. Preface table with
4643 #ifdef NL_TARGET_$target if non-null target passed.
4644 * gennltvals.sh: New file.
4645 * nltvals.def: Regenerated.
4647 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4651 (sim_core_dummy_M): Declare.
4653 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-core.c (sim_core_signal): Print the address of the
4658 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4660 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4662 * sim-base.h (sim_state_base): Add member trace_data.
4663 (STATE_TRACE_DATA): New macro.
4664 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4665 ({WITH_,}TRACE_DEBUG_P): New macros.
4666 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4667 (_sim_cpu): Delete forward reference.
4668 (debug_printf): Update.
4669 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4670 (trace_options): Add --trace-debug.
4671 (set_trace_options): Handle it.
4672 (trace_option_handler): Likewise.
4673 (trace_install): Init state trace_data struct.
4674 (trace_uninstall): Close state trace file.
4675 * sim-events.c (ETRACE): Only print source file and line number if
4677 * sim-n-core.h (sim_core_trace_M): Likewise.
4679 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4681 1997-11-13 Felix Lee <flee@cygnus.com>
4683 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4685 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4687 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4689 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4691 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4693 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4694 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4697 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-events.c (sim_events_process): Re-compute the time -
4700 update_time_from_event - as each event is processed. Reverses
4703 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4707 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709 * sim-events.c (sim_events_process): Delete redundant call to
4710 update_time_from_event.
4711 (sim_events_slip): Always decrement time_from_event.
4712 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4713 Delete assertion that time_from_event >=0 when work in queue, no
4716 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4719 (standard_option_handler): Update.
4721 * sim-options.h: Clarify documentation.
4722 (OPTION_LONG_ONLY_P): Delete definition.
4723 (OPTION_VALID_P): Define.
4725 * sim-options.c (sim_print_help): Allow short only options.
4726 (sim_parse_args): Ditto.
4727 (sim_args_command): Skip short only options.
4728 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4729 separate entries for short and long options in the HANDLERS and
4731 (sim_parse_args): Disable argument permutation.
4733 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4736 Add argument M, size of data type.
4737 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4738 Declare, ditto for 5, 6 & 7 byte transfers.
4739 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4742 * sim-n-core.h (sim_core_trace_M): Rename from
4743 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4744 with transfer type. Print transfer direction. Handle 1 and 2 byte
4746 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4748 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4749 Update all functions.
4751 * sim-core.c: Generate functions starting with 16 not 1.
4752 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4753 all 5, 6 & 7 byte transfers.
4755 * sim-n-core.h (sim_core_read_misaligned_N,
4756 sim_core_write_misaligned_N): Implement.
4758 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760 * sim-endian.h (U16_8): Implement
4762 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4764 * sim-endian.h (VL8_16, VH8_16): Implement.
4766 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4768 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4769 (memory_option_handler): Skip comma in alias address list
4771 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4775 (parse_size, parse_addr): New functions
4776 (memory_option_handler, memory_options): Parse address & size
4777 using new functions. Pass level, space, modulo to do_memopt_add &
4780 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4782 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4783 `attach_type attach' argument with `unsigned level' argument.
4786 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4787 sim_core_attach): Replace argument attach with level. Update
4788 verification of arguments.
4789 (sim_core_map_detach, sim_core_detach): Replace argument attach
4792 * sim-basics.h (enum _attach_type): Delete.
4794 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4796 * sim-core.h (sim_core_write_8): Define.
4798 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800 * sim-bits.h: Document ROTn macro.
4802 * sim-endian.h (H2T): Handle 16 byte variables.
4804 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4807 * sim-core.c: Do not generate sim_core_*_word.
4809 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4810 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4812 * sim-core.h (sim_core_read_unaligned_word,
4813 sim_core_read_aligned_word, sim_core_read_word,
4814 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4815 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4817 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4819 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4821 * sim-endian.h: Disable 16 byte support.
4823 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4827 * sim-n-core.h (sim_core_trace_N): New function.
4828 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4829 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4831 * sim-endian.h: Add 128 bit variant.
4833 * sim-core.h, sim-core.c: Add 128 bit variant.
4835 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4837 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839 * sim-events.c (sim_events_process): Clear events->work_pending.
4840 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4841 setting, nr_ticks_to_process.
4842 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4843 when the event queue isn't next.
4845 * sim-events.h, sim-events.c (sim_events_slip): New function.
4847 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4851 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4854 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4856 * nrun.c (main): Remove useless test of name != NULL.
4857 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4859 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-fpu.c (EXPMAX): Type is unsigned.
4862 (MIN_INT, MAX_INT): Type is signed64.
4863 (i2fpu): Type of val is signed64.
4865 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4868 a bucket size of zero.
4870 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4871 OPTION_PROFILE_PC): Define.
4872 (profile_option_handler): Add support for --profile-pc and
4873 --profile-pc-granularity options.
4874 (profile_pc_init): When possible, compute nr buckets from bucket
4877 * sim-profile.c (profile_pc_init): Align the profile-pc end
4878 address with the profile-pc bucket size.
4880 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4881 something less ambiguous.
4882 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4884 * sim-profile.c (profile_pc_cleanup): New function. Move
4885 profile_pc_uninstall code to here.
4886 (profile_pc_uninstall): Call.
4887 (profile_pc_init): Call.
4889 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4892 file using BSD gprof format.
4894 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4896 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4897 MSBIT64): Force result to unsignedN.
4899 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4903 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4904 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4905 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4906 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4908 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4913 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4914 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4916 (sim_core_attach): Rename buffer_freed to free_buffer, type
4917 void*. Ensure that allocated buffer is alligned according to
4920 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4923 (ALU64_SUB): Define.
4925 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4926 (.gdbinit): Remove dependencies, generate once per build.
4928 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930 * sim-n-core.h (sim_core_read_aligned_N,
4931 sim_core_write_aligned_N): Make xaddr param type address_word not
4934 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4937 unpacked floating point struct. Pass sim_fpu object by reference.
4938 Add preliminary support for rounding modes.
4940 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942 * configure: Regenerated to track ../common/aclocal.m4 changes.
4944 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4947 WITH_TARGET_BITSIZE.
4949 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4951 * sim-profile.c (profile_print_core): label needs empty statement.
4953 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4955 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4956 and zfree instead of xmalloc and free. Prevents warnings.
4958 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960 * configure: Regenerated to track ../common/aclocal.m4 changes.
4962 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4965 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4967 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4968 controling the bitsize/msb of the target.
4970 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4972 * Make-common.in: New files sim-break.c, sim-break.h.
4973 * sim-base.h: Add point to breakpoint list to sim_state_base.
4974 * sim-break.c sim-break.h: New modules that implement intrinsic
4976 * sim-module.c: Add breakpoint module.
4978 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4980 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4982 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4984 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4985 (SIGBUS) define for Windows.
4986 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4987 * sim-resume.c: define SIGTRAP for windows.
4988 * sim-xcat.h: use token pasting if ALMOST_STDC.
4990 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4994 (CONFIG_CFLAGS): Add same.
4996 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4998 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4999 (SIGNED32): use ##i32.
5001 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * configure: Regenerated to track ../common/aclocal.m4 changes.
5005 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5010 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5011 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5012 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5013 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5014 (CONFIG_CFLAGS): Add same.
5016 * aclocal.m4: Perform AC_SUBST on optional options.
5018 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5022 * sim-options.c (standard_option_handler): Typo in warning message.
5024 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5026 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5027 insn count. Make count conditional on there being a valid
5029 (profile_pc_init): Make default PC profile frequency an arbitrary
5032 * sim-base.h: Ditto.
5034 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5037 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5040 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042 * configure: Regenerated to track ../common/aclocal.m4 changes.
5044 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5047 configured alignment.
5049 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * configure: Regenerated to track ../common/aclocal.m4 changes.
5053 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055 * sim-config.c (sim_config): Check for default alignment.
5057 * sim-options.c (standard_option_handler): Add alignment option.
5059 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5060 default alignment requirements on memory accesses.
5062 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5064 * sim-load.c (sim_load_file): Return failure if the executable
5065 had no loadable sections.
5067 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5072 * sim-core.c (sim_core_signal): When bad access halt simulator
5073 SIGSEGV / SIGBUS instead of aborting.
5074 (signal.h): Include.
5076 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5077 options was missing.
5079 * sim-bits.h (MOVED): Define
5081 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5086 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5088 * sim-bits.c: Add 8 bit versions of bit macros.
5090 * sim-bits.h: Ditto.
5092 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5095 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5097 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5098 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5100 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5101 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5103 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5106 configure.in: Output to cconfig.h instead of config.h.
5108 * configure: Regenerated to track ../common/aclocal.m4 changes.
5110 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5115 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5117 * callback.c (os_write): divert stdout and stderr to their
5120 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122 * sim-profile.c (profile_print_speed): Call
5123 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5125 * sim-events.c (sim_events_elapsed_time): New function return nr
5126 host MS consumed by the simulator.
5127 (sim_watch_valid): Use.
5129 * sim-module.c (modules): Install sim_events very very early.
5131 * sim-profile.c (profile_print): Call profile_print_pc.
5133 (profile_pc_init): New function, set up processor for PC
5135 (profile_print_pc): New function, print a PC profile.
5136 (profile_pc_event): New function, sample PC.
5138 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5139 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5142 * sim-options.c (sim_print_help): Pacify GCC.
5144 * sim-n-core.h (sim_core_read_aligned_N,
5145 sim_core_write_aligned_N): Add un-conditional profile call.
5146 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5147 profile call when aligned read/write isn't used.
5149 * sim-base.h: Include sim-profile, sim-model after sim-core &
5150 sim-events allow sim-core to define useful values.
5152 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5153 (profile_option_handler, profile_options): Add support for
5154 --profile-core option.
5155 (print_bar): Include when core profiling.
5156 (profile_print_core): New function, print core profile.
5158 * sim-config.c (print_sim_config): Print profile status.
5160 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5161 WITH_PROFILE_PC_P): Define.
5162 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5163 (PROFILE_COUNT_CORE): Define.
5165 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5168 interrupt_names array as the data.
5169 (sim-watch.h): Document.
5171 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * sim-options.c (sim_print_help): When the doc string is to long
5176 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5177 that only the first few the watch options are listed. Generate
5178 meanginful usage messages.
5180 * sim-options.h (struct OPTION): Clarify use of doc_name field
5182 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5185 (standard_option_handler): Handle --architecture-info.
5187 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5189 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5190 illegal zero-sized array.
5191 * sim-core.c (sim_core_xor_read_buffer): same.
5193 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5195 * nltvals.def: Regenerate.
5197 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5201 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203 * sim-bits.c (MASKED): Delete.
5204 (EXTRACTED): Delete.
5205 (LSEXTRACTED, MSEXTRACTED): New functions.
5207 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5208 (MSMASKEDn, LSMASKEDn): Add last argument.
5211 * sim-bits.h (EXTEND8, EXTEND16): Define.
5212 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5214 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5216 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5217 current instruction address.
5219 * sim-inline.h (*_ENGINE): Define.
5221 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5225 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5226 (watch_option_handler): Call delete_watchpoint with ident or type.
5227 (sim_watchpoint_install): Create interrupt specific watchpoint
5228 commands on the fly.
5229 (do_watchpoint_create): New function, create a watch point using
5230 type/int-nr info encoded in the option nr.
5231 (do_watchpoint_info): New function. List active watchpoints.
5233 * sim-watch.h: Change data structure to a list.
5235 * sim-memopt.c (memory_option_handler): Require explicit "all"
5236 before deleting all memory regions.
5238 * sim-utils.c (sim_do_commandf): New function, printf version of
5241 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5243 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5245 (SIGNED64, UNSIGNED64): Delete.
5246 (ALU64_ADD): Don't rely on bit endianness.
5247 (ALU64_BEGIN): Define.
5249 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5250 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5252 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5253 suffix - u64, LL - to 64 bit constants.
5255 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5259 * sim-utils.h (NZALLOC): Define - zalloc * N.
5261 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5262 implementation of read/write functions.
5264 * Make-common.in (sim-hrw.o): New target.
5266 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5269 * sim-memopt.c (memory_option_handler): Implement memory-size
5270 command. Implement memory-alias command. Let memory-delete delete
5272 (add_memopt): New function. Add a memory region.
5273 (do_memopt_delete): New function. Delete a memory region.
5275 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5277 * sim-core.c (sim_core_detach): New function.
5278 (sim_core_map_detach): New function. Perform the actual detach.
5279 (sim_core_init): Move initialization code from here.
5280 (sim_core_install): To here.
5281 (sim_core_uninstall): And here.
5283 * sim-module.c: Add memopt module.
5285 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5286 simulator base type.
5288 * Make-common.in (sim_main_headers): Add sim-memopt.h
5289 (sim-memopt.o): New target.
5291 * sim-core.c (sim_core_install): Add core_options to the option
5294 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5297 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5300 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5301 address_word, add mask member.
5303 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5304 address_word, allow for 64bit targets in 32bit host. Add modulo
5306 (sim_core_map_attach): Ditto.
5307 (new_sim_core_mapping): Ditto.
5308 (sim_core_translate): Mask address when modulo memory.
5310 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5312 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5314 * gdbinit.in: New file.
5315 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5316 * Make-common.in (distclean): Delete .gdbinit.
5317 (.gdbinit): Add rule for.
5318 * configure: Regenerated to track ../common/aclocal.m4 changes.
5320 * Make-common.in (cgen-run.o): Add rule for.
5322 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5326 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5327 both resumed and previous elapsed time.
5328 (sim_events_init): Set initial_wallclock and current_wallclock to
5330 (sim_events_install): Install sim_events_suspend and
5332 (sim_events_watch_clock): Allow for suspended simulator when
5333 computing the time of the clock event.
5335 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5336 initial_wallclock to elapsed_wallclock, set both to zero.
5337 (sim_events_init, sim_events_uninstall): Delete prototypes.
5339 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5341 * sim-module.c(sim_module_resume, sim_module_suspend): New
5344 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5349 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5351 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5352 * Make-common.in (TAGS): Likewise.
5353 * sim-n-bits.h: Add TAGS comments for all functions.
5354 * sim-n-core.h: Likewise.
5355 * sim-n-endian.h: Likewise.
5357 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5359 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5362 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5364 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5367 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5370 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5372 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5375 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5376 nr_transfered and nr_this_transfer unsigned.
5378 * sim-events.c (sim_events_tickn): N is signed, as limited to
5381 * sim-n-endian.h (offset_N): Change size to unsigned.
5383 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5385 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5389 * sim-options.c (sim_parse_args): Use dupargv.
5391 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5393 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5395 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5400 * sim-options.c (standard_options): Add --architecture=MACHINE and
5401 --target=TARGET options.
5402 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5403 (standard_option_handler): Handle architecture and target options.
5406 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5408 (sim_analyze_program): Set prog_bfd architecture from
5409 STATE_ARCHITECTURE if known.
5411 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5416 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5418 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5419 that option does not apply to certain files.
5421 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5424 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5425 offset from MSB/LSB.
5427 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5428 access address of sub word quantity of a hosts 16, 32, 64 bit word
5430 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5431 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5432 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5433 return N*2 byte value with argument in Hi/Lo word. Renamed from
5434 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5436 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5437 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5438 so that bit offset is explicit.
5440 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5443 Update STATE_PROG_BFD when needed with a dup'd copy of the
5446 * sim-config.c (sim_config): Delete ABFD argument, use
5447 STATE_PROG_BFD directly.
5449 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451 * run.c (main): Pass the open ABFD to sim_create_inferior.
5453 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5457 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5458 hardware only simulator targets.
5460 * Make-common.in (sim-hload.o): Add rule.
5462 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5465 used by copyargv and freeargv.
5467 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5468 STATE_PROG_ARGV, not just a pointer.
5470 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472 * configure: Regenerated to track ../common/aclocal.m4 changes.
5475 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477 * aclocal.m4 (sim-endian): Add second argument to
5478 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5479 default endian when not hardwired.
5481 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5482 else failes value for target byte order.
5484 * sim-config.c (sim_config): Add abfd arguments. Set
5485 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5487 (sim_config): Return SIM_RC, don't abort.
5490 * run.c (main): Update call to sim_open - add ABFD argument.
5491 * nrun.c (main): Add NULL ABFD argument.
5493 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5495 * callback.c (os_poll_quit): Make static.
5496 Call sim_cb_eprintf, not p->eprintf.
5497 (sim_cb_printf, sim_cb_eprintf): New functions.
5498 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5500 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5501 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5502 sim-utils.h. #include sim-utils.h.
5503 * sim-utils.h: Above decls moved here.
5504 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5506 * sim-watch.c (action_watchpoint): Fix thinkos.
5508 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5510 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5512 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5514 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5515 to FORCED_ALIGNMENT case.
5517 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5521 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5523 * Make-common.in (libsim.a): Fix typo.
5525 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5527 * nrun.c (main): Verify the structure returned before using it.
5529 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5534 * sim-engine.c (sim_engine_install): New function. Install the
5535 engine init functions.
5536 (sim_engine_init): [Re]initialize the simulator engine.
5538 * sim-module.c: Add sim_engine to list of modules that always
5541 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5544 to remove the old watchpoint, not delete_watchpoint.
5545 (watch_option_handler): Action the correct watchpoint, not just
5548 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5551 both low and high word.
5552 (sim_core_write_aligned_N): Ditto.
5554 * sim-trace.c (set_trace_options): Delete code explicitly setting
5557 * sim-options.c (sim_print_help): Call the list commands if not a
5558 standalone simulator.
5559 (sim_print_help): Advise that some options may not be applicable.
5561 * sim-trace.c (set_trace_options): Assume core present.
5563 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5564 buffer when full not almost full.
5566 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * sim-events.c (sim_events_process): Don't blat the event queue
5569 when processing watchpoints.
5571 * sim-watch.h: Make arg unsigned long - stop sign extension.
5573 * sim-events.c (sim_watch_valid): rewrite so debugable.
5575 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5577 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5578 inequality test is possible.
5579 (handle_watchpoint): Re-pass is_within arg.
5580 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5581 0 to schedule_watchpoint's is_within arg.
5582 (sim_watchpoint_init): Re-pass is_within arg.
5584 * sim-options.c (sim_print_help): Add is_command argument. Don't
5585 include -- prefix when called from the command line interpreter.
5587 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5589 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5590 zero indicates that the test should be reversed.
5591 (sim_events_watch_core): Ditto.
5592 (WATCH_CORE): Compare range against is_within.
5595 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5597 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5598 sim_core_read_buffer. Check nr-bytes transfered.
5600 * sim-core.h (sim_core_common): Define a new struct that contains
5601 the common data. to sd and cpu structures.
5602 * sim-core.c (sim_core_attach): Update.
5603 (sim_core_init): Update. Remember to copy initialized data to each
5605 (sim_core_find_mapping): Ditto.
5607 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5608 (sim_core_write_buffer): Ditto.
5610 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5611 transfer use xor version of read buffer.
5612 (sim_core_write_unaligned_N): Ditto for write.
5614 * sim-core.c (sim_core_xor_read_buffer): New function implement
5615 xor-endian data read breaking transfer up into xor-endian sized
5617 (sim_core_xor_write_buffer): Ditto for write.
5618 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5619 - needed for xor-endian transfers.
5621 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623 * sim-inline.h: Review description.
5625 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5626 to just those involved in data transfers and configuration.
5628 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5630 * sim-n-core.h (sim_core_read_aligned_N): Use.
5631 (sim_core_read_unaligned_N): Ditto.
5632 (sim_core_read_unaligned_N): Ditto..
5633 (sim_core_write_unaligned_N): Ditto.
5635 * sim-core.h: Add xor endian bitmap to main structure. *
5637 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5639 (sim_core_read_aligned_N): Ditto.
5641 * sim-core.c (sim_core_set_xor_endian): New function.
5642 (sim_core_attach): Don't overwrite the per-cpu xor map when
5643 cloning the global core.
5645 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5647 * sim-engine.h: Update below so that it is using an enumerated
5650 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5652 * sim-engine.c (sim_engine_restart):
5653 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5654 return value used for simulator restart from 0 to 2.
5656 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5658 * cgen-scache.c (scache_option_handler): Add is_command arg.
5660 * sim-model.c (model_option_handler): Add is_command argument.
5662 * sim-profile.c (profile_option_handler): Add is_command arg.
5664 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5667 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5668 order that they are registered.
5670 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5671 between option and command line processing.
5673 * sim-options.c: Include stdlib.h, ctype.h.
5675 * Make-common.in (sim-watch.o): Add rule.
5676 (sim_main_headers): Assume sim-assert.h included.
5677 (sim-*.o): Simplify make rule.
5679 * sim-module.c: Add sim_watch_install to module list.
5681 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5686 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5687 * sim-events.c (sim_events_install): Ditto.
5688 * sim-core.c (sim_core_install): Ditto.
5689 * sim-model.c (model_install): Ditto.
5690 * sim-options.c (standard_install): Ditto.
5691 * sim-profile.c (profile_install): Ditto.
5692 * sim-reason.c (sim_stop_reason): Ditto.
5693 * sim-run.c (sim_engine_run): Ditto.
5694 * sim-utils.c (sim_analyze_program): Ditto.
5696 * sim-module.c (modules): Make profile_install and trace_install
5699 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5701 * sim-options.c (standard_option_handler): Set the byte order.
5703 * sim-events.c (sim_events_process): Allow multi tick processing.
5704 (sim_events_tickn): New function - multi cycle tick.
5706 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5707 prototypes. Under development.
5708 (sim_events): Replace processing with nr_ticks_to_process.
5710 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712 * nrun.c (main): Pass callbacks to sim_open instead of using
5715 * run.c (main): Ditto.
5717 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5720 stop tk interrupting malloc calls.
5721 (sim_events_zalloc): Converse.
5723 * Make-common.in (sim_main_headers): Add sim-events.h.
5725 * sim-events.c (sim_events_schedule_after_signal): Change return
5726 type to void - signal events are strictly internal.
5727 (sim_events_init): Allocate a finite buffer for signal events.
5728 (sim_events_schedule_after_signal): Enter signal events into the
5731 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5732 (sim_engine_restart): Ditto.
5733 (sim_engine_abort): Ditto.
5734 * sim-stop.c (sim_stop): Ditto.
5735 (control_c_simulation): Ditto.
5736 * sim-resume.c (sim_resume): Ditto.
5737 (has_stepped): Ditto.
5738 * sim-abort.c (sim_engine_abort): Ditto.
5740 * sim-basics.h (transfer_type): New type.
5742 * sim-core.c (sim_core_signal): New function. Print core signal
5744 (sim_core_find_mapping): Add transfer argument.
5746 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5747 SIM_CORE_SIGNAL if a recoverable abort.
5748 * sim-core.c (sim_core_find_mapping): Ditto.
5750 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5752 * sim-core.c (sim_core_find_mapping): Replace calls to
5753 sim_io_error to more resiliant sim_engine_abort.
5755 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5756 (sim_core_write_unaligned_N): Ditto.
5758 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760 * sim-module.c: Add sim_events_install to list.
5762 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5764 (sim_events_init): Now returns SIG_RC.
5766 * sim-run.c: New file. Generic sim_engine_run.
5767 * sim-reason.c: New file. Generic sim_stop_reason.
5768 * sim-stop.c: New file. Generic sim_stop.
5769 * sim-resume.c: New file. Generic sim_resume.
5771 * Make-common.in (sim-engine.o): Add rule.
5772 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5774 * sim-engine.h, sim-engine.c: New file. Provide generic
5775 implementation of sim_engine_halt, sim_engine_error. et.al.
5777 * sim-base.h (sim_state_base): Add member halt.
5778 (sim-engine.h): Include.
5780 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5782 * sim-events.c (sim_events_poll): Update event handler.
5784 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5786 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5788 (sim_events_watch_sim): New function.
5789 (sim_events_watch_core): New function.
5790 (sim_watch_valid): New function.
5791 (sim_events_preprocess): New function.
5792 (sim_events_process): Process the watchpoints as well as the timer
5794 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5795 (sim_events_deschedule): Check all the queues when removing an
5797 (sim_events_init): Ditto for cleaning.
5799 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5803 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5805 * callback.c (os_open): Type of arg flags is int.
5807 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5809 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5810 just like normal numbers as per IEEE rules.
5812 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5814 * callback.c (os_close): Mark the descriptor as being
5815 available if the close succeeded.
5816 (os_open): Pass 0644 as the mode of the file being created.
5818 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5823 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5824 * sim-lnline.h: Update.
5826 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5827 conversion functions.
5828 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5830 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5831 compare functions. Replacing.
5832 (sim_fpu_cmp): This. Delete.
5834 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836 * sim-core.c (sim_core_find_mapping): Call engine_error not
5837 sim_io_error when possible.
5839 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5841 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5842 high/low double word.
5844 * sim-trace.h: Remove definition of attribute - defined in
5847 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5850 name of the option - or family of options.
5852 * sim-options.c (sim_args_command): Match command `a-b c' with
5853 option `--a-b-c' from option table.
5855 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857 * sim-options.c (sim_print_help): For optional arguments, wrap
5860 * sim-trace.c (set_trace_options): New function, handle optional
5861 argument and multiple assignment.
5862 (trace_option_handler): Update.
5864 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5865 when branch tracing selected.
5867 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869 * sim-trace.c (trace_one_insn): Make a va-args function.
5871 * sim-trace.c (trace_vprintf): New function, va-arg version of
5874 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5876 * sim-trace.c (trace_uninstall): Don't close a file twice.
5877 * sim-profile.c (profile_uninstall): Likewise.
5879 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5881 * sim-trace.c (toplevel): Include bfd.h.
5882 (trace_options): Note that --trace-linenum also turns on
5883 --trace-insn. Add --trace-{branch,semantics}.
5884 (trace_option_handler): If --trace-linenum, also turn on
5885 --trace-insn. Add --trace-branch support. If --trace-semantics,
5886 turn on ALU, FPU, branch, and memory tracing.
5887 (trace_one_insn): New function to trace an instruction. Support
5889 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5891 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5892 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5893 (TRACE_branch): Add new mask.
5894 (TRACE_*_P): Define all possible trace_p macros.
5895 (trace_one_insn): Declare function.
5897 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5899 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5900 GNU C doesn't support __attributes__.
5901 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5904 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5906 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5907 addresses are masked forcing them to be correctly aligned.
5908 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5909 * sim-config.c (config_alignment_to_a): Update.
5911 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5913 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5915 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5916 processor specific core maps.
5917 (sim_core_map_attach): Copy the core map data to each of the
5918 processor specific core data structures.
5919 * sim-core.c (sim_core_find_mapping): Update.
5921 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5922 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5923 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5924 alternatives that handle unaligned addresses.
5925 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5927 * cgen-utils.c (sim_disassemble_insn): Update.
5929 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5931 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5934 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5937 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5939 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5941 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5944 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5947 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5949 * cgen-trace.c: Prepend additional trace_printf argument.
5951 * cgen-utils.c (sim_disassemble_insn): Add additional core
5954 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5956 * nrun.c (main): Catch/report errorenous simulator states.
5958 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5959 * sim-trace.c: #include string.h/strings.h so that memset is
5961 * sim-utils.c: Ditto.
5962 * sim-profile.c: Ditto. And stdlib.h.
5963 (print_bar): Only define when used by instruction or memory profiler.
5965 * sim-options.c (standard_option_handler): Make ul more local.
5967 * sim-load.c (sim_load_file): Make the name constant.
5968 (sim_load_file): Passify gcc.
5970 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5972 * sim-utils.c, sim-load.c: Include sim-utils.h.
5974 * sim-base.h (sim_cpu): Pre define here so available to all.
5976 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5977 Restore the sim_cpu and instruction_address arguments so that full
5978 information is available to the abort function.
5979 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5980 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5982 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5983 tracing support for sim-events and sim-core.
5984 (trace_option_handler): Convert #if to if where possible so always
5985 compiled/checked by C compiler.
5986 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5988 * sim-base.h: Adjust comment documenting how to define the cpu
5990 (sim_state_base): Add sim_core and sim_events to simulator base
5993 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5994 * sim-core.c (sim_core_init, sim_core_attach,
5995 sim_core_find_mapping): Update.
5996 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5997 update_time_from_event, insert_sim_event,
5998 sim_events_schedule_after_signal, sim_events_deschedule,
5999 sim_events_tick): Ditto.
6001 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6002 sim-model.h): Move #includes from here.
6003 * sim-base.h: To here.
6004 (sim-core.h, sim-events.h, sim-io.h): Include also
6006 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6008 * callback.c (default_callback): Missing initialisers.
6010 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6012 * sim-utils.c (sim_add_commas): New function.
6013 * sim-basics.h (sim_add_commas): Add prototype.
6014 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6015 * sim-profile.c (COMMAS): New macro.
6016 (print_*): Use it to print commas in numbers.
6018 * configure: Regenerated.
6020 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6021 (cgen_state): New member run_fast_p.
6022 (cgen_init): Add prototype.
6023 (sim_disassemble_insn): New arg `cpu'.
6024 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6025 * cgen-utils.c (cgen_init): New function.
6026 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6027 * genmloop.sh: Call engine_halt if loop exits.
6029 * Makefile.in (sim-options_h): Define.
6030 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6031 (sim-model.o): Add new rule.
6032 (cgen-{scache,trace,utils}.o): Add new rules.
6033 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6034 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6035 Indent output by 2 spaces.
6036 * cgen-scache.h (scache_print_profile): Update.
6037 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6038 Use trace_printf, not fprintf.
6039 (trace_extract): Use trace_printf, not cgen_trace_printf.
6040 * genmloop.sh (!FAST case): Increment `insn_count'.
6041 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6042 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6043 access macro's name.
6044 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6045 Change return type to SIM_RC.
6046 (sim_core_{install,uninstall}): New functions.
6047 * sim-core.h (sim_core_{install,uninstall}): Declare.
6048 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6049 Change return type to SIM_RC.
6050 * sim-model.h (models,machs,model_install): Declare.
6051 * sim-module.c (modules): Add scache_install, model_install.
6052 (sim_post_argv_init): Set cpu->state backlinks.
6053 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6054 (standard_option_handler): Likewise.
6055 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6058 (profile_options): Delete --profile-simcache.
6059 (profile_option_handler): Likewise.
6060 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6062 (profile_print_{memory,model}): Likewise.
6063 (profile_print_simcache): Delete.
6064 (profile_print_speed): New function.
6065 (profile_print): Rewrite.
6066 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6067 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6068 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6069 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6070 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6071 (profile_print): Update prototype.
6073 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6075 * cgen-scache.[ch], cgen-sim.h: New files.
6076 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6077 * sim-model.c: New file.
6079 * Make-common.in (clean targets): Undo patch of Apr. 22.
6081 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6083 * sim-n-bits.h (signed): If we have a standard compiler, undef
6084 signed, so that signedN is defined correctly.
6086 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6088 * sim-module.h, sim-model.h, sim-profile.h: New files.
6089 * sim-module.c, sim-profile.c: New files.
6090 * Make-common.in (SIM_PROFILE): Define
6091 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6092 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6093 (sim_module.o,sim-profile.o): Add rules for.
6094 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6095 (--enable-sim-profile): Add.
6096 * configure: Regenerated.
6097 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6098 model. Move trace and profile support to sim-{trace,profile}.h.
6099 New members trace_data, profile_data.
6100 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6101 * sim-config.h: Provide default definition of WITH_PROFILE.
6102 (WITH_TRACE): Change default to -1.
6103 (MAX_NR_PROCESSORS): Always define.
6104 * sim-options.c: Move trace and profile support to
6105 sim-{trace,profile}.h.
6106 (sim_pre_argv_init): Moved to sim-model.c.
6107 (standard_install): New function.
6108 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6109 (standard_install): Declare.
6110 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6111 (trace_install, trace_uninstall): New functions.
6112 (trace_printf): Update reference to TRACE_FILE.
6113 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6114 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6115 (WITH_TRACE_FOO_P): Define.
6116 (trace_install): Declare.
6117 (TRACE_DATA): New struct.
6119 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6121 * run.c: Undo last exec_bfd patch.
6122 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6124 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6126 * run.c (exec_bfd): Add back in.
6127 (main): Set exec_bfd.
6129 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6131 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6133 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6135 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6136 less well defined engine_error.
6137 * sim-core.c: Ditto.
6139 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6141 * Make-common.in: Change clean targets to use :: so that other
6142 Makefiles can have their own clean targets.
6143 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6144 __STDC__ to control use of stdarg vs. varargs syntax. Some
6145 systems can't use __STDC__, but require stdarg.
6147 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6149 * sim-options.c (standard_options): Add --endian.
6150 (standard_option_handler): Likewise.
6152 * nrun.c: #include <signal.h>.
6153 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6154 handler that calls sim_stop ().
6156 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6158 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6159 handler that calls sim_stop (). Simulators may still be
6160 establishing their own handler.
6162 * sim-events.c (sim_events_poll): Rename from
6163 sim_events_at_large_int. Poll IO.
6165 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6168 * callback.c (os_poll_quit): New function poll for quit signal
6170 (default_callback): Include magic number.
6172 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6174 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6175 Check for functions getrusage, time.
6176 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6177 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6178 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6179 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6181 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6183 * sim-options.c, sim-options.h: New files.
6184 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6185 * Make-common.in (nrun.o): Add rules for.
6188 * run.c (main): Check return value of sim_open.
6190 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6191 (sim_main_headers): Add sim-trace.h.
6192 * run.c (exec_bfd, target_byte_order): Delete.
6193 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6194 call sim_load instead. Check return code of sim_create_inferior.
6195 * sim-base.h (CURRENT_STATE): Define.
6196 (sim_state_base): Make typedef. New members options, prog_argv,
6197 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6198 mem_size, memory [+ corresponding access macros].
6199 (sim_cpu_base): New typedef.
6200 * sim-trace.h: New file.
6201 * sim-trace.c: New file.
6202 * sim-basics.h: #include it.
6203 * sim-load.c: New file.
6205 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6207 * Make-common.in (INSTALL): Set to @INSTALL@.
6208 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6209 (install-common): Depend upon installdirs. Use
6210 $(program_transform_name) directly, rather than using
6212 (installdirs): New target.
6213 * Makefile.in (INSTALL): Set to @INSTALL@.
6214 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6215 (install-man): Depend upon installdirs. Use
6216 $(program_transform_name) directly, rather than using
6218 (installdirs): New target.
6220 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6222 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6225 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6227 * sim-basics.h: Only bring in config.h and tconfig.h if
6230 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6232 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6233 numbering convention of the target.
6234 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6235 and WITH_TARGET_WORD_MSB.
6236 (sim_config): When possible, check for consistency with bitsize
6239 * sim-bits.h: Allow MSB to be other than zero.
6240 * sim-bits.c: Ditto.
6241 * sim-n-bits.h: Ditto.
6243 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6244 * sim-n-bits.h (MSMASKEDn): Ditto.
6246 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6248 * Makefile.in (INSTALL): Change install.sh to install-sh.
6250 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6252 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6254 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6256 * run.c (main): Check that a program to run was specified.
6258 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6260 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6262 * configure: Regenerated to track ../common/aclocal.m4 changes.
6265 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6267 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6268 * sim-config.h: To here.
6270 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6271 (sim_main_headers): Define.
6272 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6273 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6275 (sim-utils.o): Add rule for.
6276 * sim-utils.o: New file.
6277 * sim-basics.h: #include sim-base.h.
6278 (zalloc): Make argument unsigned long.
6279 * sim-base.h: New file.
6280 * sim-inline.h (SIM_IO support): Delete.
6281 * sim-io.h: Delete inline support.
6282 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6283 * sim-config.c: sim-state.h renamed to sim-main.h.
6284 * sim-core.c: Likewise.
6285 * sim-events.c: Likewise.
6287 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6289 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6290 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6292 * configure: Regenerated to track ../common/aclocal.m4 changes.
6294 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6296 * configure: Regenerated to track ../common/aclocal.m4 changes.
6298 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6300 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6301 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6302 are defined by the configure.
6304 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6306 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6307 reserved-bits): Always define.
6309 * sim-config.h, sim-config.c (sim_config): New function - and new
6310 file - co-ordinate the setting/checking of the common simulator
6311 configuration options.
6313 * Make-common.in (sim-config.o): Add rule.
6315 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6317 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6318 va_list from void *, since va_list might not be a pointer type.
6320 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6322 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6324 (offset_N): Correct computation of LE offset.
6326 * sim-io.c (sim_io_error): Include a new line when reporting
6329 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6332 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6334 * run.c: Include alloca-conf.h.
6336 * callback.c (os_evprintf_filtered): Fix typo.
6338 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6340 * run.c (string.h, strings.h, stdlib.h): Include.
6342 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6343 0 when nothing pending.
6345 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6346 will soon be going away.
6347 (getopt): Plicate GCC.
6349 * sim-endian.c (sim-io.h): Plicate GCC.
6350 * sim-bits.c (sim-io.h): Ditto.
6351 * sim-n-bits.h (ROTn): Ditto.
6353 * sim-io.c (sim_io_error): Correct check for NULL.
6355 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6357 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6360 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6362 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6363 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6365 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6367 * sim-alu.h: Include sim-xcat.h.
6369 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6371 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6372 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6375 * sim-events.c (sim_events_at_large_int): New function. Just
6376 schedules an event every large-int ticks.
6377 (sim_events_init): Call.
6378 (sim_events_tick, sim_events_process): Move async handing to
6379 sim_events_process. Move timer decrement so that it occures after
6380 events have been processed.
6382 * sim-basics.h (struct _engine): Remove declaration.
6384 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6385 everything with same. Rename global struct to SIM_DESC.
6386 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6387 * sim-io.h, sim-io.c: Ditto.
6389 * sim-assert.h: New file. Optional assertion checking macros.
6390 * sim-io.c (sim_io_error): Make just this function tolerant to
6393 * sim-xcat.h: New file. Define concatenate macros.
6394 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6395 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6399 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6401 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6403 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6405 * sim-inline.h: Add definitions for sim-types.
6406 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6409 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6411 * sim-events.h: Remove defunct reference to callback struct.
6413 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6415 * configure: Re-generate.
6417 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6419 * Make-common.in (CSEARCH): Do not include the gdb directory in
6422 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6424 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6425 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6426 to explicitly incorporate these.
6428 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6429 specify the alignment restrictions of the target architecture -
6430 without this option all alignment restrictions are accomodated.
6431 (--enable-sim-assert): New option. Conditionally compile in
6432 assertion statements.
6433 (--enable-sim-float): New option. Strongly specify the target's
6434 floating point support.
6435 (--enable-sim-hardware): New option. Specify the hardware devices
6436 included in the simulation.
6437 (--enable-sim-packages): New option. Specify the hardware
6438 packages included in the simulation.
6439 (--enable-sim-regparm): New option. Specify that parameters be
6440 passed in registers instead of on the stack.
6441 (--enable-sim-reserved-bits): New option. Specify that reserved
6442 bits within an instruction are are correctly set.
6443 (--enable-sim-smp): New option. Specify the level of SMP support
6444 to be included in the simulator.
6445 (--enable-sim-stdcall): New option. Specify an alternative
6446 function call convention.
6447 (--enable-sim-xor-endian): New option. Configure xor-endian
6448 support used by some targets to implement bi-endian support.
6450 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6452 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6453 host endianness to be overridden.
6454 (--enable-sim-endian): Allow the target platform's byte order
6456 (--enable-sim-inline): Control the inlining of common components.
6457 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6458 (--enable-sim-warnings): Enable additional GCC compiler checks.
6459 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6462 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6463 sim-*-n.h so that the names are uniq on dos machines
6464 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6466 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6468 * run.c: #include "libiberty.h".
6469 (main): New locals sd,no_args,sim_argv.
6470 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6471 is program name. Update call to sim_set_callbacks.
6472 Record result of sim_open, pass to other sim_foo routines.
6474 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6476 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6479 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6481 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6482 Route stdout through buffered IO.
6484 * callback.c: Add os_flush_stderr, os_write_stderr,
6485 os_evprintf_filtered functions to route error output through
6488 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6489 Correct return type - should be void.
6491 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6493 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6495 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6496 not provide a default value as undefined indicates disable code.
6498 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6500 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6502 * sim-events.h, sim-events.c: Ditto.
6503 * sim-io.h, sim-io.c: Ditto.
6505 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6507 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6509 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6510 extract the tail or least signifiant bits from an integer of the
6513 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6514 WITH_TARGET_BITSIZE so that the compilation will fail when an
6515 unsupported bitsize value is defined.
6517 (INSERTED*): Convert to functions.
6518 (EXTRACTED*): Ditto.
6520 (SIGN_EXTEND, SEXT): Change to more terse name.
6522 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6524 * sim-inline.h: Allow explicit control over which .c files will be
6525 included by their header.
6527 * sim-inline.h: Allow explicit control over which .c files use the
6528 alternative - REGPARM - parameter passing mechanism.
6530 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6531 icache.c, idecode.c, semantics.c or support.c. Those names are
6532 not generally applicable.
6534 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6536 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6537 in a fashion similar to sim-endian-n.
6539 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6540 both value and address macro's.
6542 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6544 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6546 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6547 generic L_word, H_word macro's.
6549 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6551 * sim-basics.h: Borrow code from ppc directory.
6552 * sim-bits.c: Ditto.
6553 * sim-bits.h: Ditto.
6554 * sim-config.h: Ditto.
6555 * sim-endian-n.h: Ditto.
6556 * sim-endian.c: Ditto.
6557 * sim-endian.h: Ditto.
6558 * sim-inline.c: Ditto.
6559 * sim-inline.h: Ditto.
6560 * sim-types.h: Ditto.
6562 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6564 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6565 all the ALU size alternatives and then auto-configure a default.
6567 * sim-alu.h: Copy ppc/idecode_expression.h.
6569 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6571 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6572 sign extend a bit within a value.
6574 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6575 a pointer into the middle of a host word.
6576 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6578 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6580 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6581 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6582 appropriate definitions of read, write, etc. Add prototype for
6585 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6587 * Makefile.in (libcommon.a): Delete.
6588 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6589 (gentmap,targ-vals.h,targ-map.c): Likewise.
6590 (run-autoconf): Delete.
6591 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6592 (common makefile fragment): Moved back into ...
6593 * Make-common.in: Resurrect.
6594 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6595 * configure: Regenerated.
6597 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6599 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6600 (SIM_AC_OUTPUT): To here.
6602 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6604 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6605 comments and single quotes. Fixes a problem found on hpux.
6607 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6609 * aclocal.m4: Remove Make-common.in from dependencies.
6610 * (distclean): Remove targ-vals.def.
6612 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6613 into here. Makes insertion into makefiles easier. Also, change
6614 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6615 targ-map.o, and run are built. They are now built in the
6616 individual simulator directories, taking sources from ../common as
6617 necessary. This replaces the merging of libcommon.a into
6618 linsim.a, which was problematic for the WinGDB build process.
6619 * run.c: Include config.h from . instead of ../common.
6620 * Make-common.in: Remove. It's no longer necessary.
6622 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6624 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6625 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6627 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6629 * run.c (main): Set target_byte_order before call to sim_open.
6631 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6633 * callback.c: #include <stdlib.h>
6634 (os_error): New function.
6635 (default_callback): Add os_error.
6637 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6639 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6640 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6642 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6644 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6646 * run.c: #include ../common/config.h, tconfig.h.
6647 (myname): New static global.
6648 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6649 Only process -c ifdef SIM_HAVE_SIMCACHE.
6650 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6651 Parse program name from argv[0] and use in error messages.
6652 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6653 Add support for incomplete h8/300 termination indicators.
6654 (usage): Make more verbose.
6655 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6656 * Makefile.in,Make-common.in,callback.c: New files.
6657 * nltvals.def,gentmap.c,gentvals.sh: New files.
6659 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6661 * run.c: Include stdarg.h if __STDC__.
6663 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6665 * run.c (main): Don't print out anything if the signal
6666 number is zero (ie no signal).
6668 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6670 * run.c (main): Print out if the program raised a signal.
6672 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6674 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6677 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6679 * run.c (main): Explicitly cast malloc() parameter.
6681 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6683 * run.c (sim_bfd): New global to hold the bfd pointer for the
6685 (main): Initialize sim_bfd.
6687 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6689 * run.c (main): Use new bfd_big_endian macro.
6691 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6693 * run.c (main): Removed SH specific comments, so source is
6694 generic. Also updated to only load relevant sections. Moved
6695 sim_open() to after callback attach (to match GDB).
6697 * run.1: Removed SH specific comments.
6699 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6701 * run.c (main): Always return sigrc at end.
6703 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6705 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6706 bfd_check_format() fails.
6708 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6710 * run.c, run.1: From sh directory.