1 2016-01-03 Mike Frysinger <vapier@gentoo.org>
3 * hw-device.h (device): Delete commented typedef.
4 * sim-basics.h (device): Delete typedef.
6 2016-01-03 Mike Frysinger <vapier@gentoo.org>
8 * sim-options.c (sim_parse_args): Replace for loop with a call
11 2016-01-03 Mike Frysinger <vapier@gentoo.org>
13 * nrun.c (myname): Mark const.
14 (main): Mark name const. Replace myname parsing loop with a
17 2016-01-03 Mike Frysinger <vapier@gentoo.org>
19 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
20 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
21 (SIM_AC_OPTION_HOSTENDIAN): Delete.
22 * config.in, configure: Regenerate.
23 * Make-common.in (SIM_HOSTENDIAN): Delete.
24 * sim-config.c (current_host_byte_order): Delete.
25 (sim_config): Delete current_host_byte_order assignments and
26 CURRENT_HOST_BYTE_ORDER checks.
27 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
28 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
29 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
30 (current_host_byte_order): Delete.
31 (CURRENT_HOST_BYTE_ORDER): Likewise.
32 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
33 (HOST_BYTE_ORDER): ... this.
34 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
36 (sim_endian_join_16): Likewise.
37 * sim-n-core.h (sim_core_read_misaligned_N): Change
38 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
39 (sim_core_write_misaligned_N): Likewise.
40 * sim-n-endian.h (endian_t2h_N): Likewise.
41 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
42 endian_le2h_N): Likewise.
43 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
45 2016-01-02 Mike Frysinger <vapier@gentoo.org>
47 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
48 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
50 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
51 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
52 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
53 * nrun.c (main): Likewise.
54 * sim-config.c (current_host_byte_order): Change type to enum
55 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
56 (current_target_byte_order): Likewise.
57 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
58 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
60 (sim_config): Change prefered_target_byte_order type to enum
61 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
62 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
63 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
64 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
65 Delete all the various arch/OS endian includes & defines.
66 (current_host_byte_order): Change type to enum bfd_endian.
67 (current_target_byte_order): Likewise.
68 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
69 (CURRENT_TARGET_BYTE_ORDER): Likewise.
70 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
71 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
72 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
74 (sim_events_watch_core): Likewise.
75 * sim-events.h: Likewise.
76 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
78 (sim_core_write_misaligned_N): Likewise.
79 * sim-n-endian.h (endian_h2be_N): Likewise.
80 (endian_be2h_N): Likewise.
81 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
83 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
84 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
86 2016-01-02 Mike Frysinger <vapier@gentoo.org>
88 * cgen-defs.h (current_state): Delete.
89 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
90 * sim-utils.c (current_state): Delete.
92 2015-12-30 Mike Frysinger <vapier@gentoo.org>
94 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
97 2015-12-27 Mike Frysinger <vapier@gentoo.org>
99 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
101 2015-12-26 Mike Frysinger <vapier@gentoo.org>
103 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
104 * config.in, configure: Regenerate.
105 * Make-common.in (sim-basics_h): Delete tconfig.h.
106 (distclean): Likewise.
107 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
108 (new_sim_core_mapping): Delete WITH_HW and device *device.
109 (sim_core_map_attach, sim_core_attach): Likewise.
110 (sim_core_read_buffer): Delete WITH_DEVICES logic.
111 (sim_core_write_buffer): Likewise.
112 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
114 (sim_core_attach): Likewise.
115 (device_io_read_buffer, device_io_write_buffer): Delete.
116 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
117 (sim_core_write_aligned_N): Likewise.
118 * tconfig.h: Delete file.
120 2015-12-26 Mike Frysinger <vapier@gentoo.org>
122 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
123 Call sim_cpu_hw_io_read_buffer if cpu is valid.
124 (sim_core_write_buffer): Move cia decl to top of func. Call
125 sim_cpu_hw_io_write_buffer if cpu is valid.
127 2015-12-25 Mike Frysinger <vapier@gentoo.org>
129 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
131 (hw_find_integer_property): Likewise.
132 (hw_find_integer_array_property): Likewise.
133 (hw_add_duplicate_property): Likewise.
135 2015-12-25 Mike Frysinger <vapier@gentoo.org>
137 * sim-config.h (WITH_ENGINE): Delete.
138 * sim-module.c (modules): Always include sim_engine_install.
140 2015-12-25 Mike Frysinger <vapier@gentoo.org>
142 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
143 * cgen-types.h (SIM_HAVE_MODEL): Delete.
144 * sim-base.h: Always include sim-model.h.
145 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
146 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
147 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
148 [!WITH_MODEL_P] (sim_machs): Define.
149 * sim-model.h: Add some developer docs.
150 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
151 (WITH_MODEL_P): Define.
152 * sim-module.c (modules): Always include sim_model_install.
153 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
155 2015-12-25 Mike Frysinger <vapier@gentoo.org>
157 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
158 * sim-model.c: Likewise.
159 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
160 SIM_MACH_IMP_PROPERTIES
162 2015-12-25 Mike Frysinger <vapier@gentoo.org>
164 * sim-core.c (device_error): Delete.
165 (sim_core_map_attach): Delete calls to device_error.
166 (sim_core_attach): Likewise.
167 * sim-core.h (device_error): Delete.
168 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
170 (sim_core_write_aligned_N): Likewise.
172 2015-12-25 Mike Frysinger <vapier@gentoo.org>
174 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
175 * sim-core.c (sim_core_write_buffer): Likewise.
176 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
177 (sim_core_write_aligned_N): Likewise.
179 2015-12-25 Mike Frysinger <vapier@gentoo.org>
181 * dv-pal.c: Include config.h and sim-main.h.
182 (hw_pal_io_read_buffer): Always call CPU_INDEX.
184 2015-12-24 Mike Frysinger <vapier@gentoo.org>
186 * sim-options.c (standard_options): Always enable load-lma and
188 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
190 2015-12-24 Mike Frysinger <vapier@gentoo.org>
192 * sim-module.c (MODULE_LIST): Delete.
194 2015-12-24 Mike Frysinger <vapier@gentoo.org>
196 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
197 Move to h8300/compile.c.
198 [SIM_H8300] (standard_options): Likewise.
199 (standard_option_handler): Likewise.
201 2015-12-24 Mike Frysinger <vapier@gentoo.org>
203 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
204 sim_watchpoint_install.
206 2015-12-24 Mike Frysinger <vapier@gentoo.org>
208 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
209 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
211 * sim-options.c (OPTION_MEM_SIZE): Delete.
212 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
213 (standard_option_handler): Likewise.
215 2015-12-24 Mike Frysinger <vapier@gentoo.org>
217 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
219 2015-11-21 Mike Frysinger <vapier@gentoo.org>
222 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
224 2015-11-21 Mike Frysinger <vapier@gentoo.org>
227 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
228 vasprintf, and va_end together. Check ret after va_end call.
230 2015-11-21 Mike Frysinger <vapier@gentoo.org>
232 * sim-types.h (SIM_PRI_TB): Define.
233 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
234 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
235 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
236 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
238 2015-11-17 Mike Frysinger <vapier@gentoo.org>
240 * sim-main.h (WITH_MODULO_MEMORY): Delete.
241 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
242 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
243 (sim_core_translate): Likewise.
244 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
246 2015-11-16 Mike Frysinger <vapier@gentoo.org>
248 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
249 (cgen_cpu_close): Change to XCONCAT2.
251 2015-11-15 Mike Frysinger <vapier@gentoo.org>
253 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
256 2015-11-14 Mike Frysinger <vapier@gentoo.org>
258 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
259 * sim-close.c: New file.
261 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
262 Ali Lown <ali.lown@imgtec.com>
264 * sim-bits.h (EXTEND6): New macro.
265 (EXTEND12): New macro.
266 (EXTEND25): New macro.
268 2015-06-24 Mike Frysinger <vapier@gentoo.org>
270 * sim-trace.c (trace_one_insn): Delete.
271 * sim-trace.h (trace_one_insn): Delete.
273 2015-06-24 Mike Frysinger <vapier@gentoo.org>
275 * sim-trace.c (debug_printf): Rename to ...
276 (sim_debug_printf): ... this.
277 * sim-trace.h (debug_printf): Delete define.
278 (debug_printf): Rename to ...
279 (sim_debug_printf): ... this.
281 2015-06-24 Mike Frysinger <vapier@gentoo.org>
283 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
284 (trace_options): Add trace-register option.
285 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
286 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
287 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
288 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
289 TRACE_REGISTER_P, TRACE_REGISTER): Define.
291 2015-06-24 Mike Frysinger <vapier@gentoo.org>
293 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
294 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
295 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
296 STRACE_DEBUG): Define.
298 2015-06-24 Mike Frysinger <vapier@gentoo.org>
300 * sim-trace.c (trace_options): Update help text for trace-alu,
301 trace-fpu, trace-vpu, and trace-semantics.
302 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
303 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
305 2015-06-24 Mike Frysinger <vapier@gentoo.org>
307 * sim-assert.h (SIM_FILTER_PATH): Delete.
308 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
309 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
310 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
311 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
312 * sim-events.c: Include libiberty.h.
313 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
315 2015-06-23 Mike Frysinger <vapier@gentoo.org>
317 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
318 (AC_ARG_ENABLE(sim-cflags)): Likewise.
319 (AC_ARG_ENABLE(sim-debug)): Likewise.
320 (AC_ARG_ENABLE(sim-stdio)): Likewise.
321 (AC_ARG_ENABLE(sim-trace)): Likewise.
322 (AC_ARG_ENABLE(sim-profile)): Likewise.
323 (AC_ARG_ENABLE(sim-environment)): Likewise.
324 (AC_ARG_ENABLE(sim-alignment)): Likewise.
325 (AC_ARG_ENABLE(sim-assert)): Likewise.
326 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
327 (AC_ARG_ENABLE(sim-endian)): Likewise.
328 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
329 (AC_ARG_ENABLE(sim-float)): Likewise.
330 (AC_ARG_ENABLE(sim-scache)): Likewise.
331 (AC_ARG_ENABLE(sim-default-model)): Likewise.
332 (AC_ARG_ENABLE(sim-inline)): Likewise.
333 (AC_ARG_ENABLE(sim-packages)): Likewise.
334 (AC_ARG_ENABLE(sim-regparm)): Likewise.
335 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
336 (AC_ARG_ENABLE(sim-smp)): Likewise.
337 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
338 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
339 (AC_ARG_ENABLE(cgen-maint)): Likewise.
340 * configure: Regenerate.
342 2015-06-23 Mike Frysinger <vapier@gentoo.org>
344 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
346 2015-06-23 Mike Frysinger <vapier@gentoo.org>
348 * cgen-trace.c [!__STDC__]: Delete.
349 * sim-trace.h [!__STDC__]: Likewise.
351 2015-06-21 Mike Frysinger <vapier@gentoo.org>
353 * sim-model.c (sim_model_init): Assert model is not NULL.
355 2015-06-21 Mike Frysinger <vapier@gentoo.org>
357 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
358 stdint.h. Replace all signed/unsigned typedefs with int#_t and
361 2015-06-21 Mike Frysinger <vapier@gentoo.org>
363 * sim-alu.h (_SIM_ALU_H_): Rename to ...
364 (SIM_ALU_H): ... this.
365 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
366 (SIM_ASSERT_H): ... this.
367 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
368 (SIM_BASICS_H): ... this.
369 * sim-bits.h (_SIM_BITS_H_): Rename to ...
370 (SIM_BITS_H): ... this.
371 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
372 (SIM_ENDIAN_H): ... this.
374 2015-06-18 Mike Frysinger <vapier@gentoo.org>
376 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
379 2015-06-18 Mike Frysinger <vapier@gentoo.org>
381 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
382 m for sentinel testing.
384 2015-06-17 Mike Frysinger <vapier@gentoo.org>
386 * sim-syscall.c: Include errno.h and targ-vals.h.
387 (sim_syscall_multi, sim_syscall): Define.
388 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
389 * syscall.c (cb_syscall): Extend comment.
391 2015-06-17 Mike Frysinger <vapier@gentoo.org>
393 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
394 * sim-syscall.c: New file.
395 * sim-syscall.h: New file.
397 2015-06-17 Mike Frysinger <vapier@gentoo.org>
399 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
400 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
401 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
402 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
403 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
405 * gentmap.c (gen_targ_map_c): Output name field.
407 2015-06-12 Mike Frysinger <vapier@gentoo.org>
409 * acinclude.m4: Change configure.in to configure.ac.
410 * sim-config.h: Likewise.
412 2015-06-12 Mike Frysinger <vapier@gentoo.org>
414 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
415 * configure: Regenerate.
417 2015-06-12 Mike Frysinger <vapier@gentoo.org>
419 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
420 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
421 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
422 TRACE_DEBUG): Define.
424 2015-06-12 Mike Frysinger <vapier@gentoo.org>
426 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
427 * sim-trace.c (trace_option_handler): Likewise.
428 * sim-trace.h (WITH_TRACE_ANY_P): Define.
429 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
430 (TRACE_ANY_P): Likewise.
432 2015-06-12 Mike Frysinger <vapier@gentoo.org>
434 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
435 CGEN_TRACE_INSN_FINI.
436 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
437 trace_result to cgen_trace_result, trace_insn_fini to
438 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
439 and trace_extract to cgen_trace_extract.
440 * cgen-trace.h (trace_insn_init): Rename to ...
441 (cgen_trace_insn_init): ... this.
442 (trace_insn_fini): Rename to ...
443 (cgen_trace_insn_fini): ... this.
444 (trace_insn): Rename to ...
445 (cgen_trace_insn): ... this.
446 (trace_extract): Rename to ...
447 (cgen_trace_extract): ... this.
448 (trace_result): Rename to ...
449 (cgen_trace_result): ... this.
450 (TRACE_RESULT_P): Rename to ...
451 (CGEN_TRACE_RESULT_P): ... this.
452 (TRACE_INSN_INIT): Rename to ...
453 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
454 cgen_trace_insn_init.
455 (TRACE_INSN_FINI): Rename to ...
456 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
457 cgen_trace_insn_fini.
458 (TRACE_PRINTF): Rename to ...
459 (CGEN_TRACE_PRINTF): ... this.
460 (TRACE_INSN): Rename to ...
461 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
462 (TRACE_EXTRACT): Rename to ...
463 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
465 (TRACE_RESULT): Rename to ...
466 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
467 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
468 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
469 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
470 TRACE_INSN to CGEN_TRACE_INSN.
471 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
473 2015-06-11 Mike Frysinger <vapier@gentoo.org>
475 * sim-events.c (ETRACE_P): Delete.
476 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
477 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
478 * sim-events.h (struct _sim_events): Delete trace member.
479 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
480 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
482 2015-06-11 Mike Frysinger <vapier@gentoo.org>
484 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
485 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
486 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
487 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
489 2015-06-11 Mike Frysinger <vapier@gentoo.org>
491 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
493 2015-06-11 Mike Frysinger <vapier@gentoo.org>
495 * sim-trace.h (WITH_TRACE_P): New define.
496 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
497 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
498 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
499 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
500 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
501 Redefine to use WITH_TRACE_P.
503 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
505 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
506 mistake in call to sim_engine_abort.
508 2015-04-29 Nick Clifton <nickc@redhat.com>
511 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
512 increasing parenthesis around casts to signed values.
514 2015-04-21 Mike Frysinger <vapier@gentoo.org>
516 * gennltvals.sh: Add mcore support.
517 * nltvals.def: Regenerate.
519 2015-04-21 Mike Frysinger <vapier@gentoo.org>
521 * cgen.sh: Add +x permissions.
522 * genmloop.sh: Likewise.
523 * gentvals.sh: Likewise.
524 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
525 Change all uses of srcroot for newlib to newlibroot.
527 2015-04-18 Mike Frysinger <vapier@gentoo.org>
529 * sim-base.h (SIM_CPU): New typedef.
531 2015-04-18 Mike Frysinger <vapier@gentoo.org>
533 * cgen-engine.h (CIA_ADDR): Delete.
534 * sim-base.h: Update sim_cia example.
535 [!CIA_ADDR] (sim_cia): New typedef.
537 2015-04-17 Mike Frysinger <vapier@gentoo.org>
539 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
540 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
541 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
542 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
543 CIA_SET to CPU_PC_SET.
545 2015-04-15 Mike Frysinger <vapier@gentoo.org>
547 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
548 * sim-main.h (STATE_CPU): Remove from comment and define.
550 2015-04-13 Mike Frysinger <vapier@gentoo.org>
552 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
553 * configure: Regenerate.
555 2015-04-13 Mike Frysinger <vapier@gentoo.org>
557 * sim-options.c: Include version.h.
558 (OPTIONS_VERSION): New enum.
559 (standard_options): Add "version".
560 (standard_option_handler): Handle OPTIONS_VERSION.
562 2015-04-13 Mike Frysinger <vapier@gentoo.org>
564 * Makefile.in (version.o): Change to using create-version.sh from gdb.
565 (create-version.sh): Delete.
567 2015-04-06 Mike Frysinger <vapier@gentoo.org>
569 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
571 2015-04-01 Mike Frysinger <vapier@gentoo.org>
573 * run-sim.h, run.c: Delete.
574 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
576 2015-03-31 Mike Frysinger <vapier@gentoo.org>
578 * config.in, configure: Regenerate.
579 * Make-common.in (CSEARCH): Add $(ZLIBINC).
580 (ZLIB, ZLIBINC): Define.
581 (BFD_LIB): Add $(ZLIB).
583 2015-03-31 Mike Frysinger <vapier@gentoo.org>
585 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
586 * cgen-ops.h (SEMOPS_INLINE): Likewise.
588 2015-03-29 Mike Frysinger <vapier@gentoo.org>
590 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
591 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
592 * sim-inline.h (INLINE2): Define to gnu_inline when available.
594 2015-03-24 Mike Frysinger <vapier@gentoo.org>
596 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
597 usage of STATE_WATCHPOINTS.
598 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
599 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
601 2015-03-24 Mike Frysinger <vapier@gentoo.org>
603 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
605 2015-03-24 Mike Frysinger <vapier@gentoo.org>
607 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
609 2015-03-24 Mike Frysinger <vapier@gentoo.org>
611 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
612 of enable_sim_hardware to AC_ARG_ENABLE.
614 2015-03-23 Mike Frysinger <vapier@gentoo.org>
616 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
617 Add dv-sockser.o to sim_hw_objs.
619 2015-03-23 Mike Frysinger <vapier@gentoo.org>
621 * dv-sockser.c: Include config.h.
622 * dv-sockser.h: Include sim-inline.h.
623 [HAVE_DV_SOCKSER]: Move all prototypes here.
624 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
625 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
627 2015-03-16 Mike Frysinger <vapier@gentoo.org>
629 * gentmap.c, run.c: Convert old style prototypes.
631 2015-03-16 Mike Frysinger <vapier@gentoo.org>
633 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
634 symlinking tconfig.h to tconfig.in.
635 * config.in, configure: Regenerate.
636 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
637 * tconfig.in: Rename file ...
638 * tconfig.h: ... here.
640 2015-03-15 Mike Frysinger <vapier@gentoo.org>
642 * dv-socker.h (dv_sockser_install): Declare.
643 * sim-module.c: Include config.h.
644 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
645 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
646 * sim-module.h: Include gdb/remote-sim.h.
648 2015-03-14 Mike Frysinger <vapier@gentoo.org>
650 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
651 (sim-inline.c): Delete rule.
653 2015-03-14 Mike Frysinger <vapier@gentoo.org>
655 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
656 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
657 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
659 2015-03-14 Mike Frysinger <vapier@gentoo.org>
661 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
662 [!ASSERT, WITH_ASSERT]: Likewise.
663 * sim-endian.c: Delete sim-io.h include.
665 2015-02-19 Mike Frysinger <vapier@gentoo.org>
667 * run-sim.h (sim_kill): Delete unused prototype.
669 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
671 * gentmap.c: Include "string.h".
673 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
675 * sim-options.c (sim_args_command): Call freeargv() when failure
678 2015-01-07 Joel Brobecker <brobecker@adacore.com>
680 * aclocal.m4, configure: Regenerate using automake 1.11.1.
682 2014-12-03 Joel Brobecker <brobecker@adacore.com>
684 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
685 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
686 callbacks following renaming in callback.h.
687 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
688 callback by call to "to_lstat" callback
690 2014-08-28 Gary Benson <gbenson@redhat.com>
692 * sim-trace.h (debug_printf): New define.
694 2014-08-19 Alan Modra <amodra@gmail.com>
696 * configure: Regenerate.
698 2014-08-15 Roland McGrath <mcgrathr@google.com>
700 * configure: Regenerate.
701 * config.in: Regenerate.
703 2014-03-10 Mike Frysinger <vapier@gentoo.org>
705 * sim-command.c (sim_do_command): Add const to cmd.
706 * sim-options.c (sim_args_command): Add const to cmd.
707 * sim-options.h (sim_args_command): Add const to cmd.
709 2014-03-05 Mike Frysinger <vapier@gentoo.org>
711 * sim-hload.c (sim_load): Add const to prog.
712 * sim-load.c (sim_load_file): Likewise.
713 * sim-utils.c (sim_analyze_program): Likewise.
714 * sim-utils.h (sim_analyze_program): Likewise.
715 (sim_load_file): Likewise.
717 2014-03-04 Mike Frysinger <vapier@gentoo.org>
719 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
720 * callback.c (system): Delete unused prototype.
722 (os_shutdown): Likewise.
723 (os_unlink): Likewise.
725 (os_system): Likewise.
726 (os_rename): Likewise.
727 (os_write_stdout): Likewise.
728 (os_flush_stdout): Likewise.
729 (os_write_stderr): Likewise.
730 (os_flush_stderr): Likewise.
731 (os_write): Likewise.
732 (os_read_stdin): Likewise.
735 (os_lseek): Likewise.
736 (os_isatty): Likewise.
737 (os_get_errno): Likewise.
738 (os_close): Likewise.
739 (os_vprintf_filtered): Likewise.
740 (os_evprintf_filtered): Likewise.
741 (os_error): Likewise.
745 (wrap): Change to new style prototype.
748 (os_close): Likewise.
749 (os_poll_quit): Likewise.
750 (os_get_errno): Likewise.
751 (os_isatty): Likewise.
752 (os_lseek): Likewise.
755 (os_read_stdin): Likewise.
756 (os_write): Likewise.
757 (os_write_stdout): Likewise.
758 (os_flush_stdout): Likewise.
759 (os_write_stderr): Likewise.
760 (os_flush_stderr): Likewise.
761 (os_rename): Likewise.
762 (os_system): Likewise.
764 (os_unlink): Likewise.
766 (os_fstat): Likewise.
767 (os_lstat): Likewise.
768 (os_ftruncate): Likewise.
769 (os_truncate): Likewise.
771 (os_pipe_empty): Likewise.
772 (os_pipe_nonempty): Likewise.
773 (os_shutdown): Likewise.
775 (cb_read_target_syscall_maps): Likewise.
776 (cb_target_to_host_syscall): Likewise.
777 (cb_host_to_target_errno): Likewise.
778 (cb_target_to_host_open): Likewise.
779 (cb_store_target_endian): Likewise.
780 (cb_host_to_target_stat): Likewise.
781 * sim-hload.c (sim_load): Change to new style prototype.
782 * sim-load.c (sim_load_file): Change to new style prototype.
783 (report_transfer_performance): Likewise.
784 (xprintf_bfd_vma): Likewise.
785 * syscall.c (cb_get_string): Change to new style prototype.
786 (get_path): Likewise.
787 (cb_syscall): Likewise.
789 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
791 * create-version.sh: Align parameters to match those of
792 ../../gdb/common/create-version.sh.
793 * Make-common.in (srcsim): New variable.
794 (version.c): Adjust call to create-version.sh as per above.
796 2013-09-23 Alan Modra <amodra@gmail.com>
798 * configure: Regenerate.
800 2013-09-03 Mike Stump <mikestump@comcast.net>
802 * sim-options.c (complete_option_list): Mark text and word const.
804 2013-06-28 Tom Tromey <tromey@redhat.com>
806 * Make-common.in (version.c): Use version.in, not
808 * create-version.sh: Likewise.
810 2013-06-24 Joel Brobecker <brobecker@adacore.com>
812 * create-version.sh: New script. Adapted from
813 gdb/commong/create-version.sh.
814 * Make-common.in (version.c): Update rule dependencies,
815 and re-implement using create-version.sh.
817 2013-06-21 Nick Clifton <nickc@redhat.com>
819 * gennltvals.sh: Add msp430 support.
820 * nltvals.def: Regenerate.
822 2013-06-03 Mike Frysinger <vapier@gentoo.org>
824 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
825 * aclocal.m4, configure: Regenerate.
827 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
830 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
831 -Wformat-nonliteral with -Wno-format.
833 2013-03-26 Mike Frysinger <vapier@gentoo.org>
835 * acinclude.m4: Regenerate.
837 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
839 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
840 which do not support dv-sockser.o. Add always as option to
841 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
842 is always required to be enabled by simulator.
844 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
846 * gennltvals.sh: Use libgloss/syscall.h for cr16.
847 * nltvals.def: Regenerate.
849 2012-06-16 Joel Brobecker <brobecker@adacore.com>
851 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
852 * config.in, configure: Regenerate.
854 2012-05-24 Pedro Alves <palves@redhat.com>
856 * sim-signal.h (sim_signal_to_target): Rename to ...
857 (sim_signal_to_gdb_signal): ... this.
858 * sim-signal.c (sim_signal_to_target): Rename to ...
859 (sim_signal_to_gdb_signal): ... this.
860 * sim-reason.c (sim_stop_reason): Adjust to rename.
862 2012-05-24 Pedro Alves <palves@redhat.com>
866 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
868 2012-05-24 Pedro Alves <palves@redhat.com>
872 Replace target_signal with gdb_signal throughout.
874 2012-05-18 Nick Clifton <nickc@redhat.com>
877 * callback.c: Include config.h before system header files.
878 * cgen-trace.c: Likewise.
879 * cgen-utils.c: Likewise.
880 * gentmap.c: Likewise.
882 2012-04-02 Mike Frysinger <vapier@gentoo.org>
884 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
886 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
888 * sim-trace.c: Update the function prototype of save_data_size.
889 Move the enum data_fmt from here...
890 * sim-trace.h: ...to here.
891 Add function prototype of save_data.
893 2012-03-25 Mike Frysinger <vapier@gentoo.org>
895 * sim-core.h (sim_core_trans_addr): Add prototype.
897 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
899 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
900 missing in last change.
902 2012-03-24 Mike Frysinger <vapier@gentoo.org>
904 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
905 * nrun.c: Include string.h/strings.h.
906 * aclocal.m4, config.in, configure: Regenerate.
908 2012-03-22 Mike Frysinger <vapier@gentoo.org>
910 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
911 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
912 out -Werror initialization.
914 2012-03-19 Mike Frysinger <vapier@gentoo.org>
916 * Make-common.in (TAGS): Change a-z to [:lower:].
917 * acinclude.m4 (sim-trace): Likewise.
918 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
919 Change A-Za-z0-9 to [:alnum:].
921 2012-03-18 Mike Frysinger <vapier@gentoo.org>
923 * nrun.c (main): Display strsignal of sigrc.
925 2012-01-06 Mike Frysinger <vapier@gentoo.org>
927 * Makefile.in (abs_srcdir): Declare.
928 (srcroot): Define in terms of abs_srcdir.
929 (headers): Change srcdir to abs_srcdir.
931 2012-01-02 Joel Brobecker <brobecker@adacore.com>
933 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
936 2011-12-19 Joel Brobecker <brobecker@adacore.com>
938 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
941 2011-12-03 Mike Frysinger <vapier@gentoo.org>
943 * syscall.c (cb_get_string): Rename from "get_string".
944 (get_path): Rename get_string call to cb_get_string.
946 2011-12-03 Mike Frysinger <vapier@gentoo.org>
948 * Make-common.in (VPATH): Add $(srccom).
950 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
951 POSTCOMPILE): New variables.
952 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
953 Include dependency files, when using GNU Make. Delete all
954 dependency-only rules.
955 * aclocal.m4: Include ../../config/depstand.m4. Call
956 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
957 (MAKE, GMAKE): New substs.
959 2011-11-07 Mike Frysinger <vapier@gentoo.org>
962 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
963 * configure, config.in: Regenerate.
964 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
966 2011-10-19 Mike Frysinger <vapier@gentoo.org>
968 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
970 2011-10-18 John Wehle <john@feith.com> (tiny patch)
972 * sim-profile.c (profile_info): Only print the title once.
974 2011-10-17 Mike Frysinger <vapier@gentoo.org>
976 * acinclude.m4: Rename from aclocal.m4.
977 * aclocal.m4: Regenerate.
979 2011-10-17 Mike Frysinger <vapier@gentoo.org>
981 * aclocal.m4: Change AC_PREREQ comment to 2.64.
983 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
984 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
985 * configure: Regenerate.
987 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
989 * sim-alu.h (ALU32_AND): Clear carry flag.
990 (ALU32_AND): Clear carry flag.
992 2011-10-09 Mike Frysinger <vapier@gentoo.org>
994 * dv-cfi.c: Include stdbool.h.
996 2011-10-09 Mike Frysinger <vapier@gentoo.org>
998 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1000 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1002 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1003 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1005 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1007 * sim-command.c: Include sim-options.h.
1009 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1011 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1013 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1015 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1016 Delete direct call to AC_PROG_CC.
1018 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1020 * sim-command.c: New file.
1021 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1022 (sim-command.o): New rule.
1024 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1026 * sim-options.c (standard_option_handler): Remove arg[0] check
1027 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1028 not an empty string, otherwise assign "" back to it.
1030 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1032 * nltvals.def: Regenerate to include Blackfin syscalls again.
1034 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1036 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1037 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1038 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1039 (trace_idx_to_str): Likewise.
1040 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1041 (TRACE_syscall): Define.
1042 (WITH_TRACE_SYSCALL_P): Likewise.
1043 (TRACE_SYSCALL_P): Likewise.
1045 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1047 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1048 remove now-unnecessary sub-scope for glue->type setting.
1049 Check to see if the "reg" property exists before we use it, and
1050 if it doesn't exist, error out for "glue" devices.
1052 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1054 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1055 glue-or, and set type to glue_xor when name is glue-xor.
1056 (hw_glue_port_event): Return immediately when type is glue_io
1057 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1058 and hw_port_event calls from glue_and to end of function.
1060 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1062 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1063 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1064 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1065 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1066 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1067 around function arguments.
1069 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1071 * sim-options.c (complete_option_list, sim_complete_command):
1074 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1076 * dv-glue.c: Fix up style.
1078 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1080 * hw-alloc.c (hw_alloc_data): Adjust brace.
1081 * hw-base.c (hw_base_data): Likewise.
1082 (generic_hw_unit_decode): Fix indentation.
1083 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1084 * hw-events.c (hw_event, hw_event_data): Likewise.
1085 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1086 * hw-instances.c (hw_instance_data): Likewise.
1087 * hw-instances.h (hw_instance): Likewise.
1088 * hw-main.h (hw_descriptor, enum): Likewise.
1089 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1090 * hw-ports.h (hw_port_descriptor): Likewise.
1091 * hw-properties.c (hw_property_data): Likewise.
1092 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1093 _range_property_spec, _reg_property_spec): Likewise.
1094 * hw-tree.c (_name_specifier, printer): Likewise.
1095 (split_device_specifier, parse_string_property, hw_tree_traverse,
1096 print_size, print_reg_property, print_string, print_properties):
1099 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1101 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1102 * Make-common.in (dv-cfi.o): New rule.
1103 * dv-cfi.c, dv-cfi.h: New files.
1105 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1107 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1108 fcntl.h and sys/fcntl.h, for constants.
1109 * nltvals.def: Regenerate.
1110 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1111 * sim-io.h (sys/types.h, sys/stat.h): Include.
1112 (sim_io_stat, sim_io_fstat): Declare.
1114 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1116 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1117 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1118 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1119 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1120 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1121 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1122 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1123 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1124 syscall.c: Trim trailing whitespace.
1126 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1128 * gennltvals.sh: Handle bfin targets.
1129 * nltvals.def: Regenerate.
1131 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1133 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1136 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1138 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1139 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1140 (hw_free): Drop zfree logic and always call free.
1141 * hw-base.c (hw_delete): Change zfree to free.
1142 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1143 (hw_handle_remove_phandle): Likewise.
1144 * hw-instances.c (hw_instance_delete): Likewise.
1145 * hw-tree.c (parse_reg_property): Likewise.
1146 (parse_ranges_property): Likewise.
1147 (parse_string_property): Likewise.
1148 * sim-core.c (sim_core_uninstall): Likewise.
1149 * sim-cpu.c (sim_cpu_free_all): Likewise.
1150 * sim-hw.c (sim_hw_uninstall): Likewise.
1151 * sim-memopt.c (do_memopt_delete): Likewise.
1152 (sim_memory_uninstall): Likewise.
1153 * sim-module.c (sim_module_uninstall): Likewise.
1154 * sim-options.c (sim_parse_args): Likewise.
1155 * sim-profile.c (profile_pc_cleanup): Likewise.
1156 (profile_uninstall): Likewise.
1157 * sim-watch.c (do_watchpoint_delete): Likewise.
1158 * sim-utils.c (zfree): Delete.
1159 (sim_state_free): Change zfree to free.
1160 * sim-utils.h (zfree): Delete.
1162 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1164 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1166 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1168 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1170 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1172 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1174 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1175 when asprintf fails.
1176 * sim-utils.c (sim_do_commandf): Issue an error and return when
1178 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1181 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1183 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1184 bytes has been calculated and when mmap_next_fd is valid and
1186 (memory_option_handler): Allow missing size when mmap_next_fd is
1189 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1191 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1192 not empty, and always append $3 to $hardware.
1194 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1196 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1197 * sim-hw.h (sim_hw_abort): Likewise.
1199 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1201 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1203 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1205 * run.1: Copyright year update.
1207 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1209 * hw-alloc.h (HW_NALLOC): Define.
1211 010-12-28 Mike Frysinger <vapier@gentoo.org>
1213 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1215 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1217 * sim-memopt.c (OPTION_MAP_INFO): Define.
1218 (memory_options): Handle --map-info.
1219 (memory_option_handler): Handle OPTION_MAP_INFO.
1221 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1223 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1224 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1225 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1227 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1229 * sim-core.c (WITH_HW): Add device casts to device_error,
1230 device_io_read_buffer, and device_io_write_buffer.
1232 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1234 * dv-sockser.c (dv_sockser_write_buffer): New function.
1235 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1236 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1238 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1240 * callback.c (os_lseek): Call wrap on lseek result.
1242 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1244 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1245 call by its equality to -1 not by it being negative.
1246 (connected_p): Likewise for accept() call.
1248 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1250 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1252 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1254 * profile.c (sim_profile_print_bar): Add cpu argument.
1256 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1258 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1260 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1262 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1263 (profile_print_pc): Convert sim_io_printf to profile_printf.
1264 (profile_print_insn): Likewise.
1265 (profile_print_memory): Likewise.
1266 (profile_print_core): Likewise.
1267 (profile_print_model): Likewise.
1268 (sim_profile_print_bar): Likewise.
1269 (profile_print_speed): Likewise.
1270 (profile_print_addr_ranges): Likewise.
1271 (profile_info): Likewise.
1272 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1274 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1276 * sim-model.c (OPTION_MODEL): Convert to enum.
1277 (OPTION_MODEL_INFO): New enum.
1278 (model_options): Add model-info/info-model entries.
1279 (model_option_handler): Handle OPTION_MODEL_INFO.
1281 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1283 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1284 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1287 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1289 * sim-hrw.c (sim_write): Add const to buf arg.
1290 * sim-utils.h (sim_write_fn): Likewise.
1292 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1294 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1297 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1299 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1300 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1301 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1302 * dv-sockser.c (sockser_options): Likewise.
1303 * hw-ports.c (empty_hw_ports): Likewise.
1304 * sim-hw.c (hw_options): Likewise.
1305 * sim-model.c (model_options): Likewise.
1306 * sim-options.c (standard_options): Likewise.
1307 * sim-profile.c (profile_options): Likewise.
1308 * sim-trace.c (trace_options): Likewise.
1309 * sim-watch.c (watchpoint_options): Likewise.
1311 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1313 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1314 the local "arg_table" variable, and the xmalloc cast.
1316 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1318 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1320 (sim_fpu_print_func): Add const markings to format buffer.
1322 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1324 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1326 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1328 * sim-trace.c (save_data): Add const markings to "buf" argument.
1330 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1332 * sim-options.c (standard_option_handler): Add const markings to
1335 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1337 * hw-ports.h: Fix spelling typos.
1339 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1341 * configure.ac: Check for socklen_t.
1342 * configure, config.in: Regenerated.
1343 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1345 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1347 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1348 * sim-hw.c (hw_option_handler): Likewise.
1350 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1352 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1353 (interrupt_nr_to_str): Likewise.
1354 (default_interrupt_names): Add const to pointer type.
1355 (sim_watchpoint_install): Add const to prefix.
1356 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1358 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1360 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1361 (sim_core_write_buffer): Likewise.
1363 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1365 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1366 the SIM_HAVE_ADDR_RANGE define.
1368 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1370 * sim-core.h (device_error): Add const to message, and add printf
1373 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1375 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1376 SIM_HAVE_ADDR_RANGE define.
1378 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1380 * dv-glue.c (hw_glue_ports): Swap static and const.
1382 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1384 * nrun.c (usage): Use void in definition.
1385 * sim-options.c (dup_arg_p): Convert old-style function definition.
1386 (sim_parse_args): Likewise.
1387 (sim_print_help): Likewise.
1388 * sim-trace.c (set_trace_option_mask): Likewise.
1389 (set_trace_option): Likewise.
1390 * sim-utils.c (sim_analyze_program): Likewise.
1391 (sim_elapsed_time_get): Likewise.
1392 (sim_elapsed_time_since): Likewise.
1394 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1396 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1397 (standard_options): Likewise.
1398 (standard_option_handler): Likewise.
1400 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1402 * hw-ports.c (TRACE): Delete.
1403 * hw-properties.c (TRACE): Delete.
1404 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1405 (hw_find_integer_property): Likewise.
1406 (hw_find_integer_array_property): Likewise.
1407 (hw_add_duplicate_property): Likewise.
1409 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1411 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1414 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1416 * sim-model.c: Include sim-model.h
1418 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1420 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1421 & from the STATE_CPU() examples.
1423 2010-01-24 Doug Evans <dje@sebabeach.org>
1425 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1426 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1428 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1429 (struct cgen_fp_ops): Update signatures of floating point conversion
1432 * Make-common.in (CGEN_SIM_DEPS): Define.
1433 (CGEN_INCLUDE_DEPS): Use it.
1434 (CGEN_MAIN_CPU_DEPS): Simplify.
1436 2010-01-22 Doug Evans <dje@sebabeach.org>
1438 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1439 (SUBWORDTFSI, JOINSIDI): Ditto.
1441 2010-01-05 Doug Evans <dje@sebabeach.org>
1443 * cgen-types.h (SETDI): Delete, unused.
1445 2009-12-02 Doug Evans <dje@sebabeach.org>
1447 * cgen-engine.h: Remove duplicated comment.
1449 2009-11-23 Doug Evans <dje@sebabeach.org>
1451 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1452 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1454 2009-11-22 Doug Evans <dje@sebabeach.org>
1456 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1457 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1458 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1459 instead of CGEN_INSN_INT.
1461 * cgen-trace.h (trace_extract): Add cast to fix warning.
1463 2009-11-05 Doug Evans <dje@sebabeach.org>
1465 * cgen-mem.h (DECLARE_GETT): Don't inline.
1466 (DECLARE_SETT): Ditto.
1468 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1470 * sim-inline.h: Fix spelling error.
1472 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1474 * Make-common.in: Add datarootdir.
1476 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1478 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1479 (SIM_CHECK_MEMBERS_1): Remove.
1480 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1481 AC_CHECK_MEMBERS one.
1482 * configure: Regenerate.
1484 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1485 * configure: Regenerate.
1487 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1489 * config.in: Regenerate.
1490 * configure: Likewise.
1492 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1493 definition of AC_CHECK_MEMBER.
1495 * aclocal.m4: m4_include toplevel config/override.m4.
1496 * configure: Regenerate.
1498 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1500 * Makefile.in (datarootdir): New variable.
1502 2009-07-07 Doug Evans <dje@sebabeach.org>
1504 * Make-common.in (CPU_DIR): Define.
1506 2009-07-06 Doug Evans <dje@sebabeach.org>
1508 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1509 identifiers for file types rather than encoding internal
1510 implementation details of cgen.sh.
1511 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1512 * cgen.sh: Add support for parallel makes.
1513 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1515 2009-05-18 Jon Beniston <jon@beniston.com>
1517 * gennltvals.sh: Add lm32 target.
1518 * nltvals.def: Add lm32 syscall definitions.
1520 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1522 Speed up simulator startup:
1523 * sim-utils.c (zalloc): Use xcalloc.
1525 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1527 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1528 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1529 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1530 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1531 type, QI, HI, SI, DI.
1533 * callback.c (os_error): Mark as being a noreturn function.
1534 * sim-io.h (sim_io_error): Similar for sim_io_error.
1536 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1538 * aclocal.m4: Fix underquoting of function names.
1540 2008-10-21 Julian Brown <julian@codesourcery.com>
1542 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1544 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1546 * common.m4: Add test for libz and zlib.h.
1547 * configure: Regenerate to track ../common/common.m4 changes.
1550 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1551 Daniel Jacobowitz <dan@codesourcery.com>
1552 Joseph Myers <joseph@codesourcery.com>
1554 * aclocal.m4: Include ../../config/acx.m4.
1555 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1556 * configure, config.in: Regenerate.
1557 * Make-common.in (LIB_OBJS): Add version.o.
1558 (version.c, version.o): New rules.
1559 * run.c: Include version.h.
1560 (usage): Add help parameter. Print output either to stdout or
1561 stderr depending on that parameter.
1562 (print_version): New.
1563 (main): Check for --help and --version.
1564 * run-sim.h (sim_target_display_usage): Add help parameter.
1567 2008-04-14 Hans Kester <kester.hans@gmail.com>
1569 * sim-signal.c: Define missing signals for _WIN32.
1571 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1573 * gennltvals.sh: Add cr16.
1574 * nltvals.def: Rebuild.
1576 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1578 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1579 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1581 2007-08-10 Nick Clifton <nickc@redhat.com>
1583 * sim-memopt.c (memory_options): Mention that the
1584 --memory-size switch accepts suffixes.
1585 (parse_size): Handle a suffix on the size value.
1586 * sim-options.c (standard_options): Mention that the mem-size
1587 switch accepts suffixes.
1588 (standard_option_handler): Handle a suffix on the size value.
1590 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1592 * acconfig.h: Remove.
1593 * config.in: Regenerate.
1595 2006-11-07 Thiemo Seufer <ths@mips.com>
1597 * gentmap.c: Fix compile time warning.
1599 2006-11-07 Thiemo Seufer <ths@mips.com>
1601 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1602 for bfd text addresses.
1604 2006-08-29 Thiemo Seufer <ths@mips.com>
1605 Nigel Stephens <nigel@mips.com>
1607 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1608 SIM_QUIET_NAN_NEGATED.
1610 2006-08-29 Nigel Stephens <nigel@mips.com>
1612 * sim-profile.c (profile_pc_init): Initialise default profiling
1613 frequency to a prime number.
1614 (profile_print_pc): Convert gmon.out sample data into target
1617 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1619 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1620 * common.m4: Likewise.
1621 * configure: Regenerated.
1623 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1625 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1626 * configure: Regenerated.
1628 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1630 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1631 and LIBINTL_DEP everywhere.
1632 (CSEARCH): Use INCINTL.
1633 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1635 * configure: Regenerated.
1637 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1639 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1640 option-contents test.
1642 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1644 * sim-signal.c (sim_signal_to_target): Fix typos.
1646 * sim-reason.c (sim_stop_reason): Use
1647 sim_signal_to_target, not sim_signal_to_host.
1648 * sim-signal.c (sim_signal_to_host): Fix typo.
1649 (sim_signal_to_target): New function.
1651 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1653 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1656 2005-07-08 Ian Lance Taylor <ian@airs.com>
1658 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1660 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1661 different fraction for a quiet NaN.
1662 (unpack_fpu): Likewise.
1664 2005-07-08 Ben Elliston <bje@au.ibm.com>
1666 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1667 * sim-load.c: Likewise.
1668 * syscall.c: Likewise.
1670 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1672 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1675 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1677 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1679 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1681 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1682 and signed64 for __ALPHA__.
1684 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1686 * aclocal.m4 Include ../../gettext.m4.
1687 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1688 (AM_LC_MESSAGES): Remove.
1689 * configure: Regenerate.
1691 2005-02-28 Jim Blandy <jimb@redhat.com>
1693 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1694 -Wuninitialized in the default list of build warnings if CFLAGS is
1695 set, and doesn't include -O. (Using -Wuninitialized without
1696 optimization produces a warning, which interferes with compilation
1699 2005-02-21 Jim Blandy <jimb@redhat.com>
1701 * callback.c (os_fstat): Don't declare 't' unless it's used.
1703 2005-02-09 Jim Blandy <jimb@redhat.com>
1705 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1707 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1708 to $(CGEN), to ensure that the command substitution happens where
1709 the variable is referenced in the submake, not when the submake's
1710 arguments are expanded.
1711 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1712 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1713 application Scheme script directly after ${cgen}; don't precede it
1716 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1718 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1719 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1720 Include libiberty.h.
1721 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1722 being either end of a pipe.
1723 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1724 (os_shutdown): Clear pipe state.
1725 (default_callback): Initialize new members.
1727 * callback.c (default_callback): Initialize target_endian.
1728 (cb_store_target_endian): Renamed from store, new first parameter
1729 host_callback *cb, drop last parameter big_p. Take endianness
1731 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1732 Remove variable big_p.
1733 * nrun.c (main): Initialize default_callback.target_endian.
1735 2005-01-14 Andrew Cagney <cagney@gnu.org>
1737 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1738 Add explicit call to AC_CONFIG_HEADER.
1739 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1740 * configure: Re-generate.
1742 2005-01-12 Andrew Cagney <cagney@gnu.org>
1744 * common.m4: New file, based on of aclocal.m4.
1746 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1748 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1749 * configure: Regenerated to track ../common/aclocal.m4 changes.
1751 2005-01-07 Andrew Cagney <cagney@gnu.org>
1753 * configure.ac: Rename configure.in, require autoconf 2.59.
1754 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1755 * configure: Re-generate.
1757 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1759 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1760 <case CB_SYS_ftruncate>: New cases.
1762 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1764 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1765 (cb_syscall) <case CB_SYS_rename>: New case.
1766 * callback.c (os_lstat): New function.
1768 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1770 * run.1: Document --sysroot=filepath.
1771 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1772 (standard_options): Support --sysroot=<path>.
1773 (standard_option_handler): Handle OPTION_SYSROOT.
1774 * syscall.c (simulator_sysroot): Define, initialized empty.
1775 (get_path): Prepend simulator_sysroot to absolute file path.
1776 [HAVE_STRING_H]: Include string.h.
1777 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1778 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1779 (main): If simulator_sysroot is not empty, chdir there.
1780 * sim-config.h (simulator_sysroot): Declare.
1782 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1783 cgen_rtx_error" in a CGEN-generated simulator.
1784 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1785 replacement for CGEN-related breakpoints.
1787 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1789 * Make-common.in (sim-basics_h): Add $(callback_h).
1791 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1793 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1794 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1795 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1796 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1797 (SIM_CHECK_MEMBERS): New macros.
1798 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1799 for struct stat member test and write. Add ST_x calls for each
1800 struct stat member tested in configure.in. Wrap each ST_x call in
1801 #ifdef of configure macro for that member.
1802 * configure, config.in: Regenerate.
1804 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1806 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1808 <case desc>: Pass -OPC opcfile.
1809 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1810 parameter to cgen.sh.
1812 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1814 * Make-common.in (sim-basics_h): Correct dependencies on
1815 cconfig.h and tconfig.h
1816 (sim-load.o): Correct typo in sim-basics_h dependency.
1818 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1820 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1821 sub-dependencies for other sim files that they include.
1822 (sim_main_headers): Use sim-*_h macros.
1823 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1825 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1827 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1830 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1831 $(remote_sim_h) too.
1832 (sim_main_headers): Add sim-utils.h.
1834 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1836 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1838 2004-07-26 Andrew Cagney <cagney@gnu.org>
1840 Problem from Olaf Hering <olh@suse.de>.
1841 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1843 2004-07-10 Ben Elliston <bje@au.ibm.com>
1845 * hw-tree.c (parse_integer_property): Typo fix in comments.
1846 * sim-options.c (sim_args_command): Likewise.
1848 2004-06-28 Andrew Cagney <cagney@gnu.org>
1850 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1852 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1854 * callback.c (os_shutdown): Fix bug in last change: actually
1855 mark file descriptors as available on startup.
1857 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1859 [ include/gdb: * callback.h (host_callback_struct): Replace
1860 members fdopen and alwaysopen with fd_buddy. ]
1861 * callback.c: Changed all users.
1863 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1865 * sim-load.c (sim_load_file): Use bfd_get_section_size
1866 instead of bfd_get_section_size_before_reloc.
1868 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1870 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1871 passing it to printf.
1873 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1875 * callback.c: Update copyright dates.
1877 * sim-basics.h: Likewise.
1878 * sim-load.c: Likewise.
1879 * syscall.c: Likewise.
1881 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1883 * callback.c: Include cconfig.h instead of config.h.
1885 * sim-basics.h: Likewise.
1886 * sim-load.c: Likewise.
1887 * syscall.c: Likewise.
1889 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1891 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1893 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1895 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1897 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1899 * sim-options.c (standard_options): Fix the names of H8
1902 2003-10-30 Andrew Cagney <cagney@redhat.com>
1904 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1905 with "struct bfd_symbol".
1907 2003-10-21 Andrew Cagney <cagney@redhat.com>
1909 * callback.c (os_truncate): Call "truncate", and not "stat".
1911 2003-10-20 Andrew Cagney <cagney@redhat.com>
1913 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1915 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1917 * callback.c (os_ftruncate, os_truncate): New functions.
1918 (default_callback): Initialize ftruncate and truncate members.
1920 2003-09-08 Dave Brolley <brolley@redhat.com>
1922 On behalf of Doug Evans <dje@sebabeach.org>
1923 * cgen.sh: New arg archfile.
1924 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1925 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1927 2003-08-28 Andrew Cagney <cagney@redhat.com>
1929 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1930 * sim-options.c (print_help): Cast the format with specifier to
1933 2003-08-20 Michael Snyder <msnyder@redhat.com>
1934 Dave Brolley <brolley@redhat.com>
1936 * cgen-par.h (flags, word1): New target-specific
1937 fields of CGEN_WRITE_QUEUE_ELEMENT.
1938 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1939 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1940 * gennltvals.sh: Add frv target.
1941 * nltvals.def: Add frv target.
1943 2003-06-23 Michael Snyder <msnyder@redhat.com>
1945 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1946 * sim-reg.c: Fix cut-and-paste bug in comment.
1948 2003-06-22 Andrew Cagney <cagney@redhat.com>
1950 From matthew green <mrg@redhat.com>:
1951 * sim-fpu.h: Update copyright.
1952 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1953 * sim-fpu.c: Update copyright.
1954 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1956 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1958 From Doug Evans <dje@sebabeach.org>:
1959 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1960 with disassemble_info:read_memory_func.
1961 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1963 2003-06-04 Michael Snyder <msnyder@redhat.com>
1965 * common/run.c (main): Remove SIM_H8300 ifdef.
1967 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1968 (standard_options): Add '-x' for h8/300sx.
1969 (standard_option_handler): Add case for SIM_H8300SX.
1971 2003-04-13 Michael Snyder <msnyder@redhat.com>
1973 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1975 2003-03-01 Andrew Cagney <cagney@redhat.com>
1977 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1978 (sim_engine_vabort): Ditto.
1980 2003-02-27 Andrew Cagney <cagney@redhat.com>
1982 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1983 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1984 * nrun.c (main): Ditto.
1986 2003-02-26 Andrew Cagney <cagney@redhat.com>
1988 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1989 (sim_engine_vabort): Ditto.
1990 (sim_engine_halt, sim_engine_restart): Ditto.
1992 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1994 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1995 (sim-break_h): Delete macro.
1996 (sim-break.o): Delete rule.
1997 * sim-break.c: Delete file.
1998 * sim-break.h: Delete file.
1999 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2000 (STATE_BREAKPOINTS): Delete macro.
2001 (sim_state_base): Delete field breakpoints.
2002 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2003 sim_break_install to array.
2005 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2007 * run.c (usage): Fix typos.
2009 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2011 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2013 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2015 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2016 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2017 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2018 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2019 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2020 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2021 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2022 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2023 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2024 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2026 2002-11-13 Andrew Cagney <cagney@redhat.com>
2028 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2030 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2032 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2033 (distclean): Depend on it.
2035 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2037 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2039 2002-08-29 Dave Brolley <brolley@redhat.com>
2041 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2043 2002-07-17 Andrew Cagney <cagney@redhat.com>
2045 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2046 (sim_set_callbacks, sim_size, sim_trace)
2047 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2048 to here from "gdb/remote-sim.h".
2050 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2052 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2053 avoid possible longjmp problems with automatic variable siggnal.
2055 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2057 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2058 * Make-common.in (installdirs): Make $(libdir) too, needed when
2059 installing libsim.a.
2061 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2063 * gennltvals.sh (dir): Mark d30v as obsolete.
2064 * nltvals.def: Remove d30v.
2066 2002-06-17 Andrew Cagney <cagney@redhat.com>
2068 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2070 * sim-memopt.c: Include <unistd.h>.
2071 (do_memopt_add): Fix printf format.
2072 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2074 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2076 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2077 --enable-gdb-build-warnings.
2078 * configure: Regenerated to track ../common/aclocal.m4 changes.
2080 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2082 * sim-fpu.c (unpack_fpu): Initialize exponent for
2085 (sim_fpu_sqrt): Same.
2087 2002-06-08 Andrew Cagney <cagney@redhat.com>
2089 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2090 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2092 * sim-load.c: Ditto.
2093 * callback.c: Ditto.
2095 * Make-common.in (callback_h): Define.
2096 (remote_sim_h): Define.
2098 (callback.o): Update.
2099 (syscall.o): Update.
2102 (sim-hload.o): Update.
2104 (sim-reason.o): Update.
2105 (sim-reg.o): Update.
2106 (sim-resume.o): Update.
2108 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2110 * run.c: Fix formatting.
2112 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2114 * run-sim.h: New header. Provide prototypes for functions used
2115 between run() and libsim.a which are not used by GDB.
2116 * run.c: Include run-sim.h.
2117 (main): If SIM_TARGET_SWITCHES is defined call
2118 sim_target_parse_command_line.
2119 (usage): If SIM_TARGET_SWITCHES is defined call
2120 sim_target_display_usage.
2122 2002-05-17 Andrey Volkov <avolkov@transas.com>
2124 * run.c: Made h8300s as new target, not h8300h alias.
2125 Added new option -S (h8300s target)
2126 * sim-options.c: Ditto.
2128 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2130 * callback.c: Use 'deprecated' rather than 'depreciated.'
2132 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2134 From wiz at danbala:
2135 * sim-fpu.h: Fix grammar and typos.
2138 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2140 * callback.c: Fix some spelling errors.
2141 * hw-device.h: Likewise.
2142 * hw-tree.c: Likewise.
2143 * sim-abort.c: Likewise.
2144 * sim-alu.h: Likewise.
2145 * sim-core.h: Likewise.
2146 * sim-events.c: Likewise.
2147 * sim-events.h: Likewise.
2148 * sim-fpu.h: Likewise.
2149 * sim-profile.h: Likewise.
2150 * sim-utils.c: Likewise.
2152 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2154 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2157 2002-01-20 Ben Elliston <bje@redhat.com>
2159 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2160 the comment for this enumerator.
2162 2002-01-14 Ben Elliston <bje@redhat.com>
2164 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2166 2001-12-20 Kazu Hirata <kazu@hxi.com>
2168 * run.c (usage): Fix a typo.
2170 2001-07-05 Ben Elliston <bje@redhat.com>
2172 * Make-common.in (srccgen): Remove.
2173 (CGEN_CPU_DIR): Define.
2174 (CGEN_READ_SCM): Redefine without $(srccgen).
2175 (CGEN_ARCH_SCM): Ditto.
2176 (CGEN_CPU_SCM): Ditto.
2177 (CGEN_DECODE_SCM): Ditto.
2178 (CGEN_DESC_SCM): Ditto.
2180 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2182 * sim-load.c (sim_load_file): Put it back: external now.
2183 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2185 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2187 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2189 * sim-utils.c (sim_analyze_program): Ditto.
2191 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2193 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2194 we're finished with its immediate use.
2195 * sim-load.c (sim_load_file): Ditto.
2197 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2199 Add support for mmap-based memory regions.
2200 * sim-memopt.c (mmap_next_fd): New global.
2201 (sim_memory_init): Reinitialize it.
2202 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2203 "--memory-mapfile FILE" option. Check for some errors.
2204 (do_memopt_add): Conditionally do mmap instead of malloc for
2205 backing store of simulated memory. Check for more errors.
2206 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2207 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2208 * configure.in: Look for mmap/fstat related functions and headers.
2209 * config.in, configure: Regenerated.
2211 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2213 * sim-core.c (sim_core_map_attach): Correct overlap-related
2216 2001-03-07 Michael Meissner <meissner@redhat.com>
2218 * run.c (alloca-conf.h): Delete, no longer provided.
2220 2001-02-22 Ben Elliston <bje@redhat.com>
2222 * sim-trace.h (TRACE_VPU_IDX): Add.
2223 (TRACE_vpu): Define.
2224 (WITH_TRACE_VPU_P): Likewise.
2225 (TRACE_VPU_P): Likewise.
2226 * sim-trace.c (OPTION_TRACE_VPU): Define.
2227 (trace_options): Add --trace-vpu.
2228 (trace_option_handler): Handle OPTION_TRACE_VPU.
2229 (trace_option_handler): Include VPU tracing in --trace-semantics.
2230 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2232 2001-02-21 Ben Elliston <bje@redhat.com>
2234 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2235 (TRACE_BRANCH_INPUT2): Likewise.
2237 2001-02-09 Ben Elliston <bje@redhat.com>
2239 * (profile_print_pc): Write header out in target byte order.
2241 2001-02-09 Ben Elliston <bje@redhat.com>
2243 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2244 adjusting the pc shift value.
2246 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2248 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2249 where a numeric value is supplied.
2251 2001-01-06 Ben Elliston <bje@redhat.com>
2253 * cgen.sh: Allow extrafiles to include the semantics files when
2254 generating an ISA-specific decoder.
2256 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2258 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2260 2000-12-23 Ben Elliston <bje@redhat.com>
2262 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2263 them to the trace stream using sim_fpu_printn_fpu. Include
2266 2000-12-15 Ben Elliston <bje@redhat.com>
2268 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2269 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2270 trailing digits as specified (-1 to print all digits).
2271 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2272 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2275 2000-12-13 Ben Elliston <bje@redhat.com>
2277 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2278 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2281 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2283 * sim-endian.h: Don't have parameters on macro definitions which
2284 are simply renaming functions, to permit use of XCONCAT2 in both
2285 the macro name and the arguments in a use of such a definition.
2287 2000-12-11 Ben Elliston <bje@redhat.com>
2289 * cgen-ops.h (SUBWORDDFDI): New function.
2291 2000-12-05 Ben Elliston <bje@redhat.com>
2293 * Make-common.in (cgen-defs): New target.
2294 (cgen-decode): Pass $(EXTRAFILES).
2296 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2297 -outfile-suffix options.
2299 2000-12-04 Ben Elliston <bje@redhat.com>
2301 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2302 (SUBWORDSIUQI): Likewise.
2303 (SUBWORDDIHI): Likewise.
2304 (SUBWORDDIQI): New function.
2306 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2307 * cgen-scache.c (scache_option_handler): Remove unused local var.
2309 2000-12-03 Ben Elliston <bje@redhat.com>
2311 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2313 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2315 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2317 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2319 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2322 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2324 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2325 (set_hw_delete): Moved the macro as a function.
2326 * hw-base.h (set_hw_delete): Declare as external function.
2327 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2328 allocated using hw_malloc.
2330 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2332 * sim-options.c (sim_parse_args): Free the memory used for
2333 long_options, short_options, handlers, opt_cpu, orig_val.
2335 2000-11-20 Ben Elliston <bje@redhat.com>
2337 * cgen-ops.h (SUBBI): New macro.
2338 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2339 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2341 2000-11-16 Ben Elliston <bje@redhat.com>
2343 * cgen-types.h (VOID): New type.
2345 2000-11-09 Ben Elliston <bje@redhat.com>
2347 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2348 (sim_fpu_two): Set exponent to 1.
2350 2000-10-26 Ben Elliston <bje@redhat.com>
2352 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2353 `all'. Pass `-i' options to cgen applications.
2354 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2355 cgen-desc): Pass $(isa) to cgen.sh.
2357 2000-10-08 Ben Elliston <bje@redhat.com>
2359 * cgen-utils.c (cgen_rtx_error): New function.
2361 2000-10-07 Ben Elliston <bje@redhat.com>
2363 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2364 conditions for sim_core_read_buffer().
2366 2000-09-26 Dave Brolley <brolley@redhat.com>
2368 * cgen-utils.c (RORQI): New function.
2369 (ROLQI): New function.
2370 (RORHI): New function.
2371 (ROLHI): New function.
2373 2000-08-28 Dave Brolley <brolley@redhat.com>
2375 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2376 in insn_value if it will fit.
2378 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2380 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2382 2000-08-15 Dave Brolley <brolley@redhat.com>
2384 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2386 2000-08-15 Dave Brolley <brolley@redhat.com>
2388 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2389 (PROFILE_CPU_FREQ): New macro.
2390 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2391 (profile-options): Add profile-cpu-frequency.
2392 (parse_frequency): New function.
2393 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2394 (profile_print_speed): Print cpu frequency and simulated execution time.
2395 Re-indent other items to match.
2397 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2399 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2401 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2403 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2404 * Makefile.in (install): Install run.1 man page.
2406 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2408 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2409 * Makefile.in (headers,nltvals.def): Merge.
2411 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2413 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2414 * nrun.c (main): Print the simulator statistics only in
2416 * hw-properties.h (hw_find_integer_array_property): Fix
2417 prototype (use signed_cell).
2419 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2420 * sim-events.c (sim_events_remain_time): New function returning
2421 the time that remains before the event is raised.
2422 * hw-events.c (hw_event_remain_time): Likewise.
2423 * sim-events.h (sim_events_remain_time): Declare.
2424 * hw-events.h (hw_event_remain_time): Declare.
2426 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2427 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2428 (OPTION_HW_LIST): New option --hw-list to list the devices.
2429 (hw_option_handler): List the device tree with 'sim_hw_print'.
2431 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2432 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2433 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2434 (EXTENDED): Define for 16-bit word size.
2435 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2436 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2437 * sim-types.h: Added support for 16-bit targets.
2439 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2441 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2443 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2445 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2446 * Makefile.in (distclean): Clean cconfig.h also.
2448 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2450 * configure: Regenerated to track ../common/aclocal.m4 changes.
2452 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2454 * aclocal.m4 (sim-profile): Enable the profiler by default.
2456 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2458 * run.c (main): Initialize sigrc.
2460 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2462 * sim-events.c (update_time_from_event): Add more detailed event
2465 2000-03-30 Dave Brolley <brolley@redhat.com>
2467 * aclocal.m4 (cgen): Use guile to run cgen.
2469 2000-03-23 Dave Brolley <brolley@redhat.com>
2471 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2473 * cgen-accfp.c (fextsfdf): New function.
2474 (ftruncdfsf): New function.
2475 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2477 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2479 * cgen-ops.h: Added TRUNCSISI.
2481 2000-03-08 Dave Brolley <brolley@redhat.com>
2483 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2484 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2485 (sim_queue_fn_si_write): Last argument is has type USI.
2486 (sim_queue_fn_sf_write): New function.
2487 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2488 (sim_queue_fn_sf_write): New function.
2489 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2491 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2493 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2494 sim_set_trace and run simulator using sim_resume.
2495 (main): Add option ``-o'' - operating environment. Only continue
2496 after a signal when operating environment.
2497 (main): Always set REASON and SIGRC using sim_stop_reason.
2498 (sim_trace): Delete extern declaration.
2500 2000-02-08 Nick Clifton <nickc@cygnus.com>
2502 * callback.c: Fix compile time warning messages.
2503 * run.c: Fix compile time warning messages.
2505 1999-12-17 Dave Brolley <brolley@cygnus.com>
2507 * sim-profile.h: (set_profile_option_mask): Add prototype.
2508 * sim-profile.c (set_profile_option_mask): No longer static.
2510 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2512 * sim-arange.c: Include <string.h>
2514 1999-12-07 Dave Brolley <brolley@cygnus.com>
2516 * sim-options.c (print_help): '=' required before optional argument.
2517 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2518 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2519 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2520 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2521 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2522 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2523 (fn_mem_qi_write): New union members.
2524 (fn_mem_hi_write): New union members.
2525 (fn_mem_si_write): New union members.
2526 (fn_mem_di_write): New union members.
2527 (fn_mem_df_write): New union members.
2528 (fn_mem_xi_write): New union members.
2529 (sim_queue_fn_mem_qi_write): New function.
2530 (sim_queue_fn_mem_hi_write): New function.
2531 (sim_queue_fn_mem_si_write): New function.
2532 (sim_queue_fn_mem_di_write): New function.
2533 (sim_queue_fn_mem_df_write): New function.
2534 (sim_queue_fn_mem_xi_write): New function.
2535 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2536 (sim_queue_fn_mem_hi_write): New function.
2537 (sim_queue_fn_mem_si_write): New function.
2538 (sim_queue_fn_mem_di_write): New function.
2539 (sim_queue_fn_mem_df_write): New function.
2540 (sim_queue_fn_mem_xi_write): New function.
2541 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2542 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2543 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2545 1999-12-01 Dave Brolley <brolley@cygnus.com>
2547 * cgen-accfp.c (subsf): Check status code.
2565 1999-11-26 Dave Brolley <brolley@cygnus.com>
2567 * cgen-par.h (fn_df_write): Mode of data is DF.
2568 (sim_queue_fn_df_write): Mode of data is DF.
2569 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2571 1999-11-22 Dave Brolley <brolley@cygnus.com>
2573 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2574 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2576 1999-11-04 Dave Brolley <brolley@cygnus.com>
2578 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2579 CGEN_MEM_XI_WRITE members.
2580 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2581 (sim_queue_fn_xi_write): New function.
2582 (sim_queue_mem_xi_write): New function.
2584 * cgen-par.c (sim_queue_fn_xi_write): New function.
2585 (sim_queue_mem_xi_write): New function.
2586 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2589 1999-10-22 Dave Brolley <brolley@cygnus.com>
2591 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2592 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2593 * cgen-par.c: Set insn_address for each queued write. Get pc from
2594 cpu when executing queued writes.
2596 1999-10-19 Dave Brolley <brolley@cygnus.com>
2598 * cgen-par.h (sim_queue_fn_pc_write): New function.
2599 (CGEN_FN_PC_WRITE): New enumerator.
2600 (fn_pc_write): New union member.
2601 * cgen-par.c (sim_queue_fn_pc_write): New function.
2602 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2604 1999-10-18 Dave Brolley <brolley@cygnus.com>
2606 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2607 (CGEN_MEM_DF_WRITE): New enumerator.
2608 (mem_di_write): New union member.
2609 (mem_df_write): New union member.
2610 * cgen-par.c (sim_queue_mem_di_write): New function.
2611 (sim_queue_mem_df_write): New function.
2612 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2614 * cgen-accfp.c (divsf): Check for division errors.
2616 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2618 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2620 1999-10-07 Dave Brolley <brolley@cygnus.com>
2622 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2623 (fn_hi_write): New union member.
2624 (sim_queue_fn_hi_write): New function.
2625 * cgen-par.c (sim_queue_fn_hi_write): New function.
2626 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2628 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2630 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2631 Change type of result to SEM_PC.
2633 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2635 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2637 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2639 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2640 (JOIN*): Delete cpu arg.
2642 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2644 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2646 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2648 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2650 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2653 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2655 * run.c (main): Check the sim_stop_reason and only halt simulation
2656 when a valid stop condition is identified.
2658 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2660 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2662 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2664 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2665 (bi_write): New union element.
2666 (sim_queue_bi_write): New function.
2667 * cgen-par.c (sim_queue_bi_write): New function.
2668 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2670 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2672 * configure: Regenerated to track ../common/aclocal.m4 changes.
2674 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2675 ../gdb/configure.in.
2676 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2677 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2678 (SIM_WARNINGS): Delete
2679 (CONFIG_CFLAGS): Update.
2681 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2683 * cgen-par.c: New file.
2684 * cgen-par.h: New file.
2685 * cgen-sim.h (cgen-par.h): #include it.
2686 * cgen-cpu.h (write_queue): New field.
2687 (CPU_WRITE_QUEUE): New access macro.
2688 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2689 (cgen-par.o): New target.
2691 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2693 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2694 * cgen-utils.c (mode_names): Update.
2696 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2698 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2699 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2700 buffer arg if WITH_PARALLEL_GENWRITE.
2701 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2702 (struct idesc): Ditto.
2704 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2706 * sim-model.c (model_option_handler): Add \n to error message.
2708 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2710 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2711 (insn_sem): Rewrite.
2712 (sem_fn_desc): New struct.
2714 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2716 (scache case): Split into non-parallel/parallel versions.
2717 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2718 if not use semantic switch version.
2720 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2722 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2723 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2724 (SEM_BRANCH_INIT_EXTRACT): Delete.
2725 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2726 (SEM_BRANCH_FINI): Ditto.
2727 (SEM_BRANCH_VIA_ADDR): Ditto.
2728 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2729 (SEM_BRANCH_ADDR_CACHE): Delete.
2730 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2731 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2733 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2734 (@cpu@_pbb_begin): Initialize branch_target.
2735 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2736 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2738 (@cpu@_engine_run_fast): Ditto.
2740 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2742 * cgen-utils.c (RORSI): New function.
2743 (ROLSI): New function.
2745 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2747 * Makefile.in (TAGS): Tweak TAGS regex.
2748 * cgen-mem.h (*): Add TAGS markers.
2750 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2752 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2753 passed in when sim_resume is first entered - don't re-pass it
2756 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2758 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2759 OPTION_LOAD_LMA but only when is defined.
2760 (standard_options): When SIM_HANDLES_LMA is defined include
2761 options --load-lma and --load-vma.
2762 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2764 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2765 (struct sim_state_base): Add load_at_lma_p.
2766 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2767 STATE_LOAD_AT_LMA_P.
2769 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2771 * nrun.c (main): Re-format loop gnu style.
2773 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2775 * dv-sockser.c (connected_p): Initialize addrlen.
2777 1999-07-06 Dave Brolley <brolley@cygnus.com>
2779 * cgen-accfp.c (floatsidf): New function.
2780 (fixdfsi): New function.
2782 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2784 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2786 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2788 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2789 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2790 * cgen-fpu.c: New file.
2791 * cgen-fpu.h: New file.
2792 * cgen-accfp.c: New file.
2793 * cgen-cpu.h (CGEN_CPU): New member fpu.
2794 * cgen-mem.h: Redo fp support.
2795 * cgen-ops.h: Delete k&r support. Redo fp support.
2796 * cgen-sim.h: Include cgen-fpu.h.
2797 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2799 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2801 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2803 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2804 (@cpu@_pbb_cti_chain): Minor clean up.
2806 1999-05-08 Felix Lee <flee@cygnus.com>
2808 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2809 AM_CYGWIN32 and AM_EXEEXT.
2810 * configure: Regenerate.
2812 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2814 * sim-core.c (device_error,device_io_read_buffer,
2815 device_io_write_buffer): Delete decls.
2816 * sim-core.h: Put them here.
2818 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2819 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2820 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2821 (sim_core_write_aligned_N): Ditto.
2823 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2825 * sim-memopt.c (sim_memory_uninstall): Don't look into
2828 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2830 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2832 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2834 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2835 (sim_core_write_buffer): Ditto.
2837 1999-04-02 Keith Seitz <keiths@cygnus.com>
2839 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2840 after the interval counter has expired.
2841 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2842 poll_quit callbacks. May be overridden by Makefile.
2843 (poll_quit_counter): New global.
2844 * sim-events.c: Remove all mentions of ui_loop_hook. The
2845 host callback "poll_quit" will serve the purpose.
2846 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2848 * nrun.c: Remove declaration of ui_loop_hook.
2850 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2852 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2853 if being used by gdb.
2855 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2857 * cgen-types.h (XF,TF): Tweak.
2858 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2860 (SUBWORD*,JOIN*): Define.
2861 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2862 moved into cpu descriptor.
2863 * sim-model.h (MACH): New member `num'.
2865 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2867 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2868 (CGEN_CPU): Member opcode renamed to cpu_desc.
2869 New members get_idata,disassembler.
2870 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2871 CGEN_INSN_ATTR_VALUE.
2872 (CGEN_STATE): Delete member opcode_table.
2873 (sim_disassemble_insn): Delete decl.
2874 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2875 (struct idesc): Moved to here from <cpu>-decode.h.
2876 * cgen-run.c (prime_cpu): Call prepare_run callback.
2877 * cgen-trace.h (SFILE): New type.
2878 (sim_disasm_sprintf): Declare.
2879 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2880 (sim_cgen_disassemble_insn): Declare.
2881 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2882 (insn_fields): Delete.
2883 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2885 (trace_insn): Call CPU_DISASSEMBLER hook.
2886 (sim_disasm_sprintf): New function.
2887 (sim_disasm_read_memory): New function.
2888 (sim_disasm_perror_memory): New function.
2889 (sim_cgen_disassemble_insn): New function.
2890 * cgen-utils.c: Don't include cpu-opc.h.
2891 (virtual_insn_entries): New static local.
2892 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2893 (cgen_insn_name): Rewrite.
2894 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2895 * cgen.sh (desc): New file generator handler.
2896 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2897 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2898 Don't include cpu-opc.h,cpu-sim.h.
2899 * sim-model.c (model_set): Delete SIM_DESC arg.
2900 (sim_model_set): Update.
2901 * sim-model.h (MACH): New member prepare_run.
2903 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2905 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2906 if redundant with allocator functions.
2908 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2910 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2912 * sim-profile.h: Make like sim-trace.h.
2913 (PROFILE_USEFUL_MASK): New macro.
2914 * sim-profile.c (profile_options): Make like trace_options, allow
2915 optional on|off arg where applicable.
2916 (set_profile_option_mask): New function.
2917 (sim_profile_set_option): New function.
2918 (profile_option_handler): Simplify.
2919 Have -p only enable selected things, not everything.
2920 Add missing break to OPTION_PROFILE_PC_RANGE.
2921 * cgen-scache.c (scache_options): Allow optional on|off arg to
2923 (scache_option_handler): Use sim_profile_set_option.
2925 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2927 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2928 (memory_option_handler): Implement MEMORY_FILL option. Make
2929 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2930 (parse_ulong_value): New function.
2931 (do_memopt_add): Allocate all buffers. Optionally fill them.
2933 1999-01-15 Richard Henderson <rth@cygnus.com>
2935 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2936 va_list, not an integer.
2937 * sim-events.c (sim_events_schedule): Likewise.
2939 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2940 the appropriate type.
2942 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2944 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2945 (sim_disassemble_insn): Update prototype.
2946 (sim_engine_invalid_insn): Ditto.
2947 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2948 (SEM_BRANCH_INIT): PCADDR->IADDR.
2949 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2950 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2951 * cgen-scache.h (*): Ditto.
2952 * cgen-trace.c (*): Ditto.
2953 * cgen-trace.h (*): Ditto.
2954 * cgen-utils.c (*): Ditto.
2955 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2957 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2958 (simple engine framework): Rewrite.
2959 * sim-module.c (modules): Install model module sooner (and in
2960 particular before the profile module).
2962 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2964 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2965 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2966 (sim_model_init): Call it.
2968 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2970 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2972 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2973 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2974 (SEM_BRANCH_INIT_EXTRACT): New macro.
2975 (SEM_BRANCH_INIT): Add taken_p.
2976 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2977 (SEM_BRANCH_FINI): Use it.
2979 * cgen-run.c (sim_resume): Handle tracing of last insn.
2980 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2981 * cgen-trace.c (current_abuf): New static global.
2982 (trace_insn_init): Initialize it.
2983 (trace_insn_fini): Use it.
2984 (trace_insn): Set it.
2985 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2986 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2987 (@cpu@_emit_after): Ditto.
2988 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2989 labels if WITH_SEM_SWITCH_FULL.
2990 * sim-model.c: Include bfd.h.
2991 (sim_model_init): New function.
2992 (sim_model_install): Record init fn.
2993 * sim-model.h (MACH): New member bfd_name.
2994 * sim-module.c (modules): Initialize model before scache.
2996 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2998 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3000 * nrun.c (main): Remain in simulation loop for traps and
3001 exceptions when in operating environment mode.
3002 (ui_loop_hook): New stub hook for standalone use.
3003 * sim-events.c (sim_events_process): Call ui_loop_hook
3004 periodically on CYGWIN host.
3006 * sim-reason.c (sim_stop_reason): Return host signal numbers
3007 to gdb on sim_stopped and sim_signalled cases.
3008 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3009 hook just before longjmp.
3010 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3011 hook just before sim_engine_run.
3013 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3014 * sim-trace.h (trace_generic): Ditto.
3015 * sim-trace.c (trace_generic): Ditto.
3017 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3019 * Make-common.in (SIM_MAIN_DEPS): New var.
3020 (CGEN_MAIN_CPU_DEPS): New var.
3021 * aclocal.m4: Add --enable-cgen-maint option.
3022 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3024 (GETIMEM*): Pass pc value to sim_core routine.
3026 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3029 Compare with ZERO not NULL.
3031 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3036 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3038 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3039 * sim-trace.c: Include stdlib.h if present.
3040 * dv-sockser.c: Include unistd.h if present.
3041 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3042 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3044 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3046 * gennltvals.sh: Add i960.
3047 * nltvals.def: Rebuild.
3049 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3051 * cgen-defs.h: New file, old cgen-sim.h.
3052 * cgen-sim.h: Simple header that includes others.
3053 * sim-arange.c: New file.
3054 * sim-arange.h: New file.
3055 * sim-basics.h: Include it.
3056 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3057 (sim-arange.o): Add rule for.
3058 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3059 (sim_io_eprintf_cpu): Add prototype.
3060 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3061 (INLINE2): New macro.
3062 (EXTERN_INLINE): New macro.
3063 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3064 before calling module init fns.
3065 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3066 (profile_init): New function.
3067 (profile_options): New option --profile-range.
3068 (profile_option_handler): Handle --profile-range.
3069 (profile_print_insn): Qualify address range specific section titles.
3070 (profile_print_addr_ranges): New function.
3071 (profile_info): Print address ranges if specified.
3072 (profile_install): Set profile_init init fn.
3073 * sim-profile.h (PROFILE_DATA): New member `range'.
3074 * sim-trace.c (trace_init): New function.
3075 (trace_options): New option --trace-range.
3076 (trace_option_handler): Handle --trace-range.
3077 (trace_install): Set trace_init init fn.
3078 * sim-trace.h (TRACE_DATA): New member `range'.
3079 * sim-utils.c (sim_cpu_msg_prefix): New function.
3080 (sim_io_eprintf_cpu): New function.
3081 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3082 (PC_IN_PROFILE_RANGE_P): New macro.
3083 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3084 (trace_insn_fini): New arg abuf. All callers updated.
3085 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3086 printing cycle counts.
3087 * cgen-trace.h (trace_insn_fini): Update prototype.
3088 (TRACE_RESULT_P): New macro.
3089 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3090 (TRACE_INSN): Check ARGBUF_TRACE_P.
3091 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3092 * cgen-types.h (SIM_INLINE): Delete.
3093 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3094 * cgen-utils.c: Don't include cgen-engine.h
3095 * genmloop.sh (@cpu@_fill_argbuf): New function.
3096 (@cpu@_fill_argbuf_tp): New function.
3097 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3098 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3099 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3100 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3101 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3102 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3103 doing profiling. Update call to TRACE_INSN_FINI.
3105 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3107 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3109 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3112 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3114 * sim-inline.c (SIM_INLINE_P): Fix typo.
3116 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3118 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3120 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3122 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3123 * nltvals.def: Re-generate.
3125 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3127 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3128 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3129 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3131 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3132 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3134 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3136 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3137 (${cpu}_pbb_cti_chain): Ditto.
3139 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3141 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3142 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3143 (EXTRACT_INT,EXTRACT_UINT): New macros.
3144 (SEM_SEM_ARG): New macro.
3145 (SEM_NEXT_VPC): New arg `pc'.
3146 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3147 (sim_disassemble_insn): Update prototype.
3148 * cgen-trace.c (current_insn,insn_fields): New static locals.
3149 (trace_insn): Set them.
3150 * cgen-utils.c: #include cgen-engine.h.
3151 (sim_disassemble_insn): New arg insn_fields.
3152 Handle variable length insns.
3153 * genmloop.sh: Only emit pbb decls if -pbb.
3154 (${cpu}_scache_lookup): New arg `vpc'.
3155 (scache support): Fetch pc before entering loop.
3157 * gennltvals.sh: Add fr30 support.
3158 * nltvals.def: Rebuild.
3160 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3162 * sim-types.h: Re-do type system so that GCC's attribute and mode
3163 are used to specify types. Handle case of ALPHA.
3165 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3167 * aclocal.m4: Add tests for dlopen family.
3168 * config.in: Regenerated.
3170 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3172 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3174 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3176 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3177 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3178 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3179 * cgen-sim.h: ... to here.
3181 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183 * aclocal.m4 (enable-build-warnings): Replace
3184 enable-sim-warnings. Extend =LIST syntax so that prepend and
3185 append of options is possible. Drop -Werror, add
3186 -Wstrict-prototypes for GDB compatibility.
3187 * Make-common.in (SIM_WARNINGS): Update.
3189 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3191 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3192 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3193 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3194 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3195 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3197 * cgen-cpu.h: New file.
3198 * cgen-engine.h: New file.
3199 * cgen-scache.h: New file.
3200 * cgen-sim.h: Delete portions moved to new files.
3201 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3202 rather than sending result to stdout.
3204 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3206 * Make-common.in (sim-reg.o): New rule.
3207 (cgen-run.o): New rule.
3208 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3209 * cgen-run.c (prime_cpu): New function.
3210 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3211 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3213 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3214 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3215 (CGEN_INSN_VIRTUAL_P): New macro.
3216 (SEM_PC): New typedef.
3217 (SEMANTIC_FN): Change type of result to SEM_PC.
3218 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3219 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3220 (SCACHE_MAP): New typedef.
3221 (CPU_SCACHE): Add pbb support.
3222 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3223 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3224 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3226 (INSN_NAME): Delete.
3227 (cgen_insn_name): Declare.
3228 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3229 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3230 (first_insn_p): Make static.
3231 (trace_insn): Handle virtual insns specially.
3232 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3233 * cgen-types.h (UBI): Delete.
3234 (MODE_TYPE): New enum.
3235 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3236 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3237 (cgen_virtual_opcode_table): New global.
3238 (cgen_insn_name): New function.
3239 (sim_disassemble_insn): Ignore virtual insns.
3240 * genmloop.sh: Delete top level loop generation. Add pbb support.
3241 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3242 (sim_cpu_base): New members max_insns,insn_name,model_data.
3243 (CPU_PC_GET,CPU_PC_SET): New macros.
3244 (sim_pc_get,sim_pc_set): Declare.
3245 * sim-model.c (model_set): Call model init fn.
3246 * sim-model.h (MODEL_FN): New typedef.
3247 (INSN_TIMING): New member model_fn.
3248 (MODEL): New members num,init.
3249 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3250 All callers updated.
3251 (profile_insn_init): New fn.
3252 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3253 Exit early if insn profiling not supported.
3254 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3255 (profile_install): Record profile_insn_init as init fn.
3256 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3257 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3258 (PROFILE_DATA): Delete member exec_time.
3259 Change insn_count to pointer to array, rather than the array.
3260 (sim_profile_print_bar): Declare.
3262 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3264 * cgen-run.c: New file.
3265 * sim-reg.c: New file.
3267 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3269 * aclocal.m4: Add checks for -lsocket and -lnsl.
3271 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3272 allow local port reuse on listening socket.
3274 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3276 * sim-config.h: Remove reference to linux kernel header.
3278 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3280 * dv-sockser.c (sockser_addr): Make variable non-static.
3282 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3284 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3286 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3288 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3290 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3292 * Make-common.in (install-common): Add $(EXEEXT) when installing
3295 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3297 * cgen-sim.h (cgen_state): New member opcode_table.
3298 * cgen-utils.c (sim_disassemble_insn): Use it.
3300 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3302 * cgen-mem.h (DECLARE_SETT): Fix return type.
3303 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3304 * cgen-scache.c: Include stdlib.h.
3305 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3306 * sim-model.c (model_option_handler): Remove unused variable `n'.
3308 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3310 * cgen-utils.c: Include bfd.h.
3311 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3313 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3315 * sim-bits.h (EXTEND24): Fix typo.
3317 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319 * sim-events.c (ETRACE_P): New macro.
3320 (struct _sim_event): Add member trace.
3321 (sim_events_free): Reclaim trace message.
3323 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3324 sim_events_schedule_tracef): New functions, include printf trace
3325 information in argument list. If tracing, store asprintf'd trace
3326 message in sim_event.
3328 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3329 hw_event_queue_schedule_vtracef): New functions, mimic
3332 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3334 * sim-bits.h (EXTEND24): Define.
3336 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3338 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3339 (CPU_SCACHE_HASH_MASK): New macro.
3340 (SCACHE_HASH_PC): Rewrite.
3341 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3342 computation out of main loop.
3344 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3346 * cgen-sim.h (RECORD_IADDR): Delete.
3347 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3348 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3350 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3352 * gennltvals.def (mn10200): Add entry.
3353 * nltvals.def: Regenerate with MN10200 additions.
3355 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3358 documentation on how it works.
3360 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3361 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3362 sim_core_set_xor, sim_core_xor_read_buffer,
3363 sim_core_xor_write_buffer): Update.
3365 * sim-events.h, sim-events.c (sim_events_install,
3366 sim_events_watch_clock, sim_events_schedule_after_signal,
3367 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3368 sim_events_deschedule): Update.
3370 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3371 sim_fpu_max32, sim_fpu_max64): Update.
3373 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3375 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3376 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3377 * sim-profile.c (profile_print_model): Update.
3379 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3381 * gennltvals.def (m32r): Use common syscall.h now.
3382 (mn10300): Add entry.
3383 * nltvals.def: Regenerate.
3385 * sim-engine.c (sim_engine_get_run_state): New function.
3386 * sim-engine.h (sim_engine_get_run_state): Declare it.
3388 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3390 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3391 * sim-core.c (sim_core_signal): Make extern, always define.
3393 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3395 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3396 * cgen-ops.h (ANDIF): New macro.
3397 (ANDIF[BQHSD]I): Delete.
3399 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3402 (hw_event_queue_schedule, hw_event_queue_deschedule,
3403 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3406 * hw-alloc.h (HW_NZALLOC): Define.
3408 * Make-common.in (test-hw-events): Add target for testing the
3411 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3415 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3417 * hw-main.h: Include hw-handles.h, hw-instances.h.
3418 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3419 * hw-base.c (hw_create, hw_delete): Call same.
3421 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423 * dv-core.c: Include hw-main.h and sim-main.h.
3424 * dv-pal.c: Include hw-main.h and sim-io.h.
3425 * dv-glue.c: Include hw-main.h.
3427 * hw-main.h: New file. Move list of includes to here.
3428 * hw-base.h: From here.
3429 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3430 (hw-*.o, dv-*.o): Update.
3431 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3432 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3435 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3436 do_hw_poll_read): Move declarations from here.
3437 * hw-main.h: To here.
3439 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3441 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3443 * Make-common.in (hw-config.h): Update
3444 * hw-base.c, dv-pal.c, dv-glue.c: Update
3446 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3447 `*_callback' to `*_method.
3449 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451 * hw-base.h (set_*): Move set method macros from here.
3452 * hw-device.h: To here.
3454 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3459 * hw-base.c (hw_create, hw_delete): Call
3460 * hw-properties.c (create_hw_property_data,
3461 delete_hw_property_data): Define.
3463 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465 * hw-device.c, hw-properties.c: Include hw-base.h
3467 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3468 * hw-device.c: From here.
3469 * hw-base.h: Include "hw-events.h".
3471 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3472 * hw-base.c (hw_create, hw_delete): Call.
3473 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3475 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3476 (hw-alloc.o): New target.
3478 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * hw-events.h, hw-events.c: New files. Move event code to here.
3481 * sim-hw.c: From here.
3482 * hw-base.h: Include "hw-events.h".
3483 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3484 (hw-events.o): New target.
3486 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3487 * hw-events.h (struct hw_event): Replace typedef hw_event.
3489 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3490 * hw-base.c (hw_create, hw_delete): Call.
3491 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3495 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3498 * hw-ports.c: To here.
3500 * hw-base.h, hw-ports.c (create_hw_port_data,
3501 delete_hw_port_data): New functions.
3502 * hw-base.c (hw_delete, hw_create): Call same.
3504 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3506 * hw-ports.h: To here.
3508 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3511 PROCESSOR and CIA arguments.
3513 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3516 Move common object files from here.
3517 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3519 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3521 * sim-hw.c: Include ctype.h.
3522 (do_hw_poll_read): Do not assume EAGAIN.
3524 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3526 * cgen-trace.c (first_insn_p): New static local.
3527 (trace_insn_init): Set it.
3528 (trace_insn_fini): Use TRACE_PREFIX.
3529 (trace_insn): Rewrite to use trace_prefix.
3530 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3531 Adjust width accordingly.
3533 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3534 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3535 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3536 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3537 (PROFILE_COUNT_CORE): Simplify.
3538 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3540 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3542 * cgen-ops.h (ADDCFSI): Fix typo.
3544 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3546 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3547 * genmloop.sh: Use them rather than static locals.
3549 * sim-engine.c (sim_engine_set_run_state): New function.
3550 * sim-engine.h (sim_engine_set_run_state): Declare.
3551 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3552 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3553 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3555 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3557 * cgen-trace.c (trace_insn_init): New arg first_p.
3558 All callers updated.
3559 (trace_insn_fini): New arg last_p. All callers updated.
3560 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3561 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3562 * genmloop.sh (engine_resume): Update.
3564 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3566 * Make-common.in (install-common): Run ranlib on installed copy of
3569 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3571 * Make-common.in (install-common): Rename and install libsim.a.
3573 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * sim-io.c (unistd.h): Include.
3577 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3579 * Make-common (sim_main_headers): Sort.
3580 (cgen-*.o): Add cgen-sim.h dependency.
3582 * cgen-scache.c (scache_init): Only allocate space if scache element
3584 (scache_flush,scache_print_profile): Check if scache in use first.
3586 * cgen-sim.h (IDESC): Provide forward declaration.
3588 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3589 (cgen_cpu_max_extra_bytes): Declare.
3590 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3592 * sim-cpu.h: New file. sim_cpu_base moved here.
3593 Move sim_cpu_lookup decl here.
3594 * sim-base.h: #include "sim-cpu.h".
3595 * sim-cpu.c: New file.
3596 * Make-common (sim_main_headers): Add sim-cpu.h.
3597 (sim-cpu.o): Add rule for.
3599 * sim-model.c (set_model): Delete.
3600 (sim_model_set,model_set): New functions.
3601 (sim_model_install): Renamed from model_install.
3602 Don't set default model here.
3603 (model_option_handler): Rewrite --model processing.
3604 (sim_model_lookup,sim_mach_lookup): New functions.
3605 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3606 (insn_timing): Delete.
3607 (INSN_TIMING): New member `num'.
3608 (IMP_PROPERTIES): Always define scache_elm_size member.
3609 (MACH): New member init_cpu.
3610 (sim_machs): Renamed from machs.
3611 (sim_model_install): Renamed from model_install.
3612 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3613 * sim-module.c (modules): Update.
3615 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3617 * sim-io.c: #include <errno.h>.
3619 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621 * dv-pal.c (struct hw_pal_device): Add reader.
3622 (hw_pal_finish): Initialize reader.
3623 (scan_hw_pal): Use reader.
3625 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3626 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3629 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3630 ../ppc/main.c sim_io_read_stdin.
3632 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3634 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3636 * hw-tree.c: Update.
3638 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3639 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3641 * hw-ports.h (hw_port_event): Ditto.
3642 * hw-ports.c (hw_port_event): Update.
3643 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3645 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3647 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3648 (do_counter_event): Update.
3649 * dv-glue.c (hw_glue_io_read_buffer): Update.
3650 (hw_glue_port_event): Update.
3652 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3653 * hw-base.h (hw_create): Ditto.
3654 * hw-base.c (hw_create): Ditto.
3656 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3657 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3660 * hw-device.h (hw_system_cpu): Declare.
3661 * sim-hw.c (hw_system_cpu): New function.
3663 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3664 sim_hw_abort not hw_abort.
3665 (sim-hw.h): Include.
3666 (sim_core_read_buffer, sim_core_write_buffer): Call
3667 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3669 (sim_core_set_xor): Do not pass CPU when aborting.
3671 * sim-n-core.h (sim_core_read_aligned_N,
3672 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3673 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3674 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3677 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3679 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3680 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3682 (sim_hw_print): New function.
3684 * sim-engine.h (sim_engine_vabort): Declare.
3685 * sim-engine.c (sim_engine_vabort): New function.
3687 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-trace.c (print_data): For floating-point numbers trace raw
3691 (trace_result_fp2): New function.
3692 * sim-trace.h (trace_result_fp2): New declaration.
3693 (TRACE_FP_RESULT2): New macro.
3695 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3697 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3698 AM_CYGWIN32 and AM_EXEEXT.
3699 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3700 to run and install-common rules.
3701 * common/configure: regenerate
3703 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705 * sim-types.h (cell_word): New type.
3706 (natural_cell): Delete type.
3708 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3710 * configure: Regenerated to track ../common/aclocal.m4 changes.
3713 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3715 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3717 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3719 * configure: Regenerated to track ../common/aclocal.m4 changes.
3722 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3724 * acconfig.h: New file.
3725 * Make-common.in (top_builddir): New macro.
3726 (INTL_LIB): Removed.
3727 (INTLLIBS): New macro.
3728 (INTLDEPS): Likewise.
3729 (LIBDEPS): Use INTLDEPS.
3730 (EXTRA_LIBS): Use INTLLIBS.
3731 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3732 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3733 AM_LC_MESSAGES): New macros from GNU gettext.
3735 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * sim-config.h: Discard leading _ from macros.
3738 * sim-types.h: Ditto.
3740 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3742 * Make-common.in (CSEARCH): Add -I to intl directories.
3743 (INTL_LIB): Point to libintl.a.
3744 (LIBDEPS): Add $(INTL_LIB).
3745 (EXTRA_LIBS): Ditto.
3747 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3749 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3751 * cgen-ops.h (ADDCFSI): Fix.
3754 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-types.h (signed_address, unsigned_address): Define.
3758 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3763 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3766 New functions, pack / unpack sim_fpu struct using raw values.
3767 (sim_fpu_is): Differentiate between negative and positive
3770 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-bits.h (EXTEND4): Define.
3773 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3775 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3777 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3778 declared so we need this cast to prevent long long addresses
3779 from being misconfigures. Results in access to unmapped memory.
3781 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3783 * Make-common.in (RUNTESTFLAGS): Define.
3784 (check): Pass RUNTESTFLAGS to recursive make.
3786 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3791 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3796 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3799 (sim-inline): Update to match sim-inline.[hc]
3800 * configure: Regenerated to track ../common/aclocal.m4 changes.
3802 * Make-common.in (sim_main_headers): Add sim-inline.h
3804 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3806 * sim-endian.h (sim-endian.c): Ditto.
3808 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3809 (sim_events_set_trace): Delete unused prototype.
3811 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3812 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3814 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3815 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3816 Comment out, not yet implemented in sim-fpu.c.
3817 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3818 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3820 * sim-inline.h: Rewrite description.
3821 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3822 (SIM_MAIN_INLINE): Add inline option.
3824 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3825 include generated files. Handled by generator directly.
3827 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3832 * sim-trace.h (TRACE_ANY_P): Define.
3833 (struct _trace_data): Add trace_any_p.
3835 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837 * run.c (main): Handle all alternatives of enum sim_stop.
3838 (main): Delete unused `asection *s'.
3840 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3844 * configure: Regenerated to track ../common/aclocal.m4 changes.
3846 * sim-hw.c: New file.
3847 * sim-hw.h (sim_hw_parse): Declare function.
3848 (hw-tree.h): Do not include.
3850 * sim-base.h (STATE_HW): Define.
3851 (struct sim_state_base): Add member struct *hw.
3853 * sim-module.c (sim-hw.h): Include.
3854 (modules): Add sim_hw_install.
3856 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3858 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860 * sim-base.h (CPU_INDEX): Define.
3862 * sim-utils.c (sim_state_alloc): Initialize.
3863 * sim-module.c (sim_post_argv_init): Ditto.
3865 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3867 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3868 properly formatted lists.
3870 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3873 0x2f needs to be 0x3f.
3875 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3879 (hw_tree_find_*_property): Clean up error message when property is
3882 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3883 present before looking for it.
3885 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3887 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3888 (AC_CHECK_FUNCS): Add check for __setfpucw.
3889 * configure: Regenerated.
3891 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3894 hw_pal_timer, hw_pal_timer_value): Define.
3895 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3896 (do_counter_event, do_counter_read, do_counter_value,
3897 do_counter_write): new functions.
3899 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3904 * hw-base.c (hw_create): Stop searching for a device when one is
3907 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3909 * configure: Regenerated to track ../common/aclocal.m4 changes.
3911 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3914 appends extra devices.
3915 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3918 * Make-common.in (hw-config.h): New target, create hw-config.h
3920 (SIM_HW): Definition from @sim_hw@.
3921 (hw-base.o): Depend on hw-config.h
3923 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3925 * Make-common.in: Get SHELL from configure.
3926 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3927 move-if-change. Fixes NT native build problem.
3928 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3929 move-if-change. Fixes NT native build problem.
3930 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3933 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3935 * hw-device.h, hw-device.c (hw_strdup): New function.
3937 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3938 strings name, family and args.
3939 (full_name_of_hw): Use hw_strdup when returning the full path.
3941 * hw-properties.c: Clean up property not found / wrong type error
3944 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3945 before attaching any ports.
3947 * hw-base.c (hw-config.): Include. Replace hardwired table.
3949 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3951 * Make-common.in: Add rule for dv-glue.o.
3953 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955 * hw-base.c (hw_finish): Move setting of trace level to here.
3956 (hw_create): From here.
3958 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3959 ../ppc/device_table.c.
3961 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3963 * hw-tree.c (print_properties): Supress path when printing
3964 properties of root node.
3966 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3968 * hw-device.h (HW_TRACE): Define.
3969 (hw_trace): Declare.
3970 * hw-device.c (hw_trace): Implement function.
3972 * hw-base.c (hw_create): Set hw trace level from "trace?"
3975 * dv-core.c (dv_core_attach_address_callback): Add trace.
3977 * dv-pal.c: Replace DTRACE with HW_TRACE.
3979 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3982 (hw_alloc_data): Delcare.
3983 (struct hw): Add member alloc_of_hw.
3985 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3986 functions. Assocate memory with a device.
3987 (stdlib.h): Include.
3989 * hw-base.h (set_hw_delete): Define.
3990 (hw_delete_callback): Declare.
3991 (hw_delete): Declare.
3993 * hw-base.c (hw_delete): Implement function.
3994 (struct hw_base_data): Add member to_delete.
3995 (ignore_hw_delete): New function, does nothing.
3996 (hw_create): Set the hw_delete method.
3997 (hw_create): Allocate the base type using HW_ZALLOC before setting
4000 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4002 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4004 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4005 (attach_hw_port_edge): Add struct hw argument
4007 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4010 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012 * hw-device.h (hw_attach_address_callback,
4013 hw_detach_address_callback): Attach to a single space not a space
4014 mask. Clarify interpretation of SPACE:ADDR parameters.
4016 * hw-base.c (passthrough_hw_attach_address,
4017 passthrough_hw_detach_address): Update.
4018 * dv-core.c (dv_core_attach_address_callback): Ditto.
4019 * dv-pal.c (hw_pal_attach_address): Ditto.
4021 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4025 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4028 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4029 hw-properties_h, hw-tree_h): Define, point at corresponding
4031 (hw_base_headers): Define list of headers included by hw-base.h
4032 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4033 hw-properties.o, hw-tree.o): Specify dependencies.
4034 (dv-core.o, dv-pal.o): Ditto.
4036 * sim-hw.h: New file.
4038 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4039 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4041 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4043 * hw-base.h, hw-base.c: new files. Copied from
4044 ../ppc/device_table.[hc].
4046 * dv-core.c, dv-pal.c: New files. Copied from
4047 ../ppc/hw_{core,pal}.c
4049 * sim-basics.h (struct hw): Declare.
4050 (enum port_direction, enum object_disposition): Declare.
4052 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4055 sim_dv_src in Makefile. Take list of devices as parameter to m4
4058 * configure: Regenerated to track ../common/aclocal.m4 changes.
4060 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4062 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4063 trace_prefix can abort cleanly.
4065 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4067 * dv-sockser.c, dv-sockser.h: New files.
4068 * Make-common.in (dv-sockser.o): Add rule for.
4069 * aclocal.m4: Check for fcntl.h.
4070 * config.h: Add HAVE_FCNTL_H.
4072 * sim-break.c (remove_breakpoint): Fix thinko.
4074 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4075 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4077 1998-03-13 Fred Fish <fnf@cygnus.com>
4079 * sim-base.h (struct sim_state_base): Add prog_syms and
4080 define macro STATE_PROG_SYMS.
4081 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4082 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4083 and bfd_canonicalize_symtab, to get symbol table on first use
4084 and preserve it via STATE_PROG_SYMS for future calls to
4085 bfd_find_nearest_line.
4087 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4089 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4091 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4092 up to nr_maps, not just access_* maps.
4094 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4097 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4098 over nr_maps not sim_core_nr_maps.
4100 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4101 core_map argument to unsigned.
4102 (struct _sim_core): Ditto for struct member core_map.
4104 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4106 * sim-basics.h (access_io, access_*_io): Define.
4107 (map_read, map_write, map_exec, map_io): Define.
4109 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4110 attach with more generic mapmask.
4111 (sim_core_{read,write}_*): Change map argument to unsigned.
4113 * sim-core.c (sim_core_uninstall, sim_core_attach,
4114 sim_core_detach): Iterate over nr_maps instead of
4117 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4118 instead of the write_map.
4119 (remove_breakpoint): Ditto.
4121 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4122 with read_map, write_map, exec_map resp.
4124 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4127 * cgen-utils.c (sim_disassemble_insn): Ditto.
4129 * sim-hrw.c (sim_write, sim_write): Ditto.
4131 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4132 transfer_to_str): New functions.
4134 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4136 * sim-base.h (sim_state_base): New member environment.
4137 (STATE_ENVIRONMENT): New macro.
4138 * sim-config.c (current_environment): Delete.
4139 (sim_config_default): New function.
4140 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4141 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4142 (sim_config_default): Add prototype.
4143 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4144 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4145 Set STATE_ENVIRONMENT, not current_environment.
4147 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4149 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4151 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4155 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4157 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4159 * Make-common.in (TAGS): Make smarter.
4160 * Makefile.in (TAGS): Ditto.
4162 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4164 * sim-module.c (*): Fix typos in assertion tests.
4166 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4168 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4171 * sim-options.c (sim_parse_args): Ditto.
4172 (sim_args_command): Return OK, instead of nothing, for an empty
4175 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-profile.c (profile_info): Rename from profile_print. Drop
4178 misc and misc_cpu callback arguments. Use
4179 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4180 (profile_install): Install profile_info function.
4182 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4183 STATE_PROFILE_INFO_CALLBACK): Define.
4184 (struct PROFILE_DATA): Add field info_cpu_callback.
4185 (profile_print): Delete function.
4187 * sim-base.h (STATE_MODULES): Define. Replace individual
4188 STATE_*_LIST with single struct module_list.
4190 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4191 (struct module_list): Declare.
4193 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4194 sim_module_info): New functions.
4195 (sim_module_install): Clean up module data structures.
4197 * sim-info.c (sim_info): New file. New function. Call
4200 * Make-common.in (sim-info.o): Define rule.
4201 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4204 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4206 * sim-base.h (sim_cpu_base): New members name, options.
4207 (sim_cpu_lookup): Add prototype.
4208 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4209 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4210 (sim_add_option_table): Update prototype.
4211 * sim-options.c (sim_add_option_table): New argument `cpu'.
4212 (standard_option_handler,standard_install): Update.
4213 (sim_parse_args): Handle cpu specific options.
4214 (print_help): New static function.
4215 (sim_print_help): Call it. Print cpu specific options.
4216 (find_match): New static function.
4217 (sim_args_command): Call it. Handle cpu specific options.
4218 * sim-utils.c (sim_cpu_lookup): New function.
4219 * sim-memopt.c (memory_option_handler): Update.
4220 (sim_memopt_install): Update.
4221 * sim-model.c (model_option_handler): Update.
4222 (model_install): Update.
4223 * sim-profile.c (profile_option_handler): Update.
4224 (profile_install): Update.
4225 * sim-trace.c (trace_option_handler): Update.
4226 (trace_install): Update.
4227 * sim-watch.c (watchpoint_option_handler): Update.
4228 (sim_watchpoint_install): Update.
4229 * cgen-scache.c (scache_option_handler): Update.
4230 (scache_install): Update.
4232 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4234 * Make-common.in (check): Run `make check' in testsuite dir.
4236 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4238 * sim-trace.c (trace_result0): New function.
4240 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4241 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4242 tracing sim_fpu variables.
4243 (TRACE_ALU_RESULT0): Define.
4244 (TRACE_FP_RESULT_WORD): Define.
4245 (TRACE_FP_INPUT_WORD1): Define.
4247 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4248 sim_fpu_two): New constants.
4249 (sim_fpu_op1, sim_fpu_op2): New types.
4250 (struct _sim_fpu): Delete member result. Re-order other members.
4251 (sim_fpu_sign, sim_fpu_exp): New functions.
4252 (sim_fpu_max, sim_fpu_min): new functions.
4253 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4254 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4256 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4258 * sim-profile.c (profile_print): Delete duplicate test of
4260 (profile_print_pc): Exit early if data collection not set up.
4261 (profile_print_core): Simplify by calling sim_core_map_to_str.
4262 * sim-core.h (sim_core_map_to_str): Declare.
4263 * sim-core.c (sim_core_map_to_str): Make non-static.
4265 * genmloop.sh (engine_resume): Update insn_count before exiting.
4266 (engine_resume_full): Keep accurate core profile data.
4268 * cgen-utils.c (sim_disassemble_insn): Don't use
4269 sim_core_read_aligned_N, it messes up profiling results.
4271 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4273 * nltvals.def: Regenerate with MN10300 additions.
4275 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4277 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4279 * sim-trace.h, sim-trace.c (trace_result_word2,
4280 trace_input_word4, trace_result_word4): New function.
4282 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4284 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4286 * sim-xcat.h: Delete.
4287 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4288 * cgen-sim.h: Ditto.
4289 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4290 * sim-n-bits.h: Ditto.
4291 * sim-n-core.h: Ditto.
4292 * sim-n-endian.h: Ditto.
4294 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4296 * syscall.c (cb_syscall): Handle short reads, and EOF.
4298 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4300 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4301 sim_fpu to safely print fp_word values.
4302 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4303 (trace_result_bool1, trace_result_addr1): New functions.
4304 (trace_input_bool1, trace_input_addr1): New functions.
4306 * sim-trace.h (TRACE_FPU_*): Define.
4308 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4311 (sim_fpu_fpto, sim_fpu_tofp): Define.
4313 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-fpu.c (sim_fpu_cmp): New function.
4317 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4319 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4320 instead of abuf->length.
4321 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4322 (set_trace_option_mask): Renamed from set_trace_options.
4323 (set_trace_option): New function.
4324 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4325 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4327 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329 * sim-basics.h: Declare struct _sim_fpu.
4331 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4334 (trace_prefix, trace_input*, trace_result*): Declare.
4335 (trace_one_insn): Change declaration, assume trace_prefix called.
4336 (trace_generic): Like trace_one_insn.
4337 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4338 (TRACE_alu, TRACE_[a-z]*): Update.
4340 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4341 trace_insn, save_data, trace_idx_to_str, print_data): New
4343 (trace_one_insn): Rewrite.
4344 (trace_generic): New function.
4346 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4348 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4350 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4351 (SEMANTIC_FN): Rewrite declaration.
4352 (DECODE): Update type of semantic_fast member.
4353 ({EX,SEM}_FN_NAME): Have only one version.
4354 * sim-base.h (sim_state_base): Delete conditionals surrounding
4357 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4359 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4362 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4364 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4365 Add missing parameters to device_io calls.
4366 * sim-core.h: Add missing parameters to device_io calls.
4368 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4370 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4371 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4372 (SEMANTIC{,_CACHE}_FN): Fix return type.
4373 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4374 (engine_resume): Likewise. Make `engine' volatile. Save copy
4375 of cpu pointer in volatile object. Initialize read switch if
4378 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4380 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4381 (SEM_INSN): New macro.
4383 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4387 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389 * configure: Regenerated to track ../common/aclocal.m4 changes.
4391 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-types.h (fp_word): New type, define according to
4394 WITH_TARGET_FLOATING_POINT_BITSIZE.
4396 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4397 configuration of size of floating point registers.
4399 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4401 * sim-profile.c (profile_print): Only print CPU <N> if other
4402 output is going to appear.
4404 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4406 * configure: Regenerated to track ../common/aclocal.m4 changes.
4408 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-types.h (address_word): Typedef according to
4411 WITH_TARGET_ADDRESS_BITSIZE.
4412 (signed_cell, unsigned_cell, natural_cell): Ditto using
4413 WITH_TARGET_CELL_BITSIZE.
4415 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4416 (WITH_TARGET_CELL_BITSIZE): Define.
4417 (WITH_HOST_WORD_BITSIZE): Delete.
4419 * sim-config.c (print_sim_config): Update.
4421 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4422 configuration of address and OpenFirmware cell sizes.
4424 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4426 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4427 * sim-run.c (sim_engine_run): Update.
4429 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4431 * sim-run.c (sim_engine_run): Ditto.
4433 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4434 (sim_resume): Pass nr_cpus to sim_engine_run.
4436 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4438 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4440 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4442 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4444 * Make-common.in (stamp-tvals): New rule.
4445 (targ-vals.h,targ-map.c): Depend on it.
4446 (clean): Remove stamp-tvals.
4448 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4450 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4451 in code also #if 0'ed.
4453 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4455 * configure: Regenerated to track ../common/aclocal.m4 changes.
4456 * aclocal.m4: Recognize --enable-maintainer-mode.
4458 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4460 * cgen-scache.h: Deleted.
4461 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4462 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4463 (scache_init): Use runtime computed size of SCACHE.
4464 (scache_flush): Likewise.
4465 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4466 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4467 * cgen-sim.h: Scache support moved here.
4468 (PC): Redo definition.
4469 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4470 (DECODE): Add parallel execution support.
4471 Only include semantic label members if using switch.
4472 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4473 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4474 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4475 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4477 (engine_{stop,run,resume,halt,signal}): Delete decls.
4478 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4479 (argbuf,scache): Delete forward decls.
4480 (STATE): Delete decl.
4481 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4482 Include cgen-mem.h, cgen-ops.h.
4483 (engine_halt,engine_signal): Delete.
4484 ({ex,exc,sem,semc}_illegal): Delete.
4485 (sim_disassemble_insn): Result of extract fn is in bits.
4486 * genmloop.sh: Rewrite.
4488 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4491 * sim-base.h (sim_state_base): Delete member `model'.
4492 (sim_cpu_base): Add member `model'.
4493 * sim-model.h (IMP_PROPERTIES): New type.
4494 (MACH): New members imp_props, models.
4495 (models): Delete decl.
4496 * sim-model.c (set_model): Update.
4497 * sim-profile.c (profile_print_model): Update.
4499 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4501 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4503 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4506 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * configure: Regenerated to track ../common/aclocal.m4 changes.
4511 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513 * aclocal.m4 (AR): Check for sigaction.
4515 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4517 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4519 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4520 * sim-config.c (sim_config): Replace WITH_DEVICES with
4521 WITH_TREE_PROPERTIES.
4523 * configure: Regenerated to track ../common/aclocal.m4 changes.
4525 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4527 * Make-common.in (SIM_ENVIRONMENT): New variable.
4528 (CONFIG_CFLAGS): Add it.
4529 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4530 --enable-sim-environment option.
4531 * configure: Regenerated.
4532 * sim-config.h (environment support): Rewrite.
4533 * sim-config.c (current_environment): Define as enum, unconditionally.
4534 (current_alignment): Define unconditionally.
4535 (config_environment_to_a): Update.
4536 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4537 (sim_config): Handle environment and alignment determination
4538 unconditionally. Delete sanity checks of current_environment,
4540 (print_sim_config): Update.
4541 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4542 (standard_options): Add --environment.
4543 (standard_option_handler): Likewise.
4545 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4548 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4549 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4550 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4551 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4552 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4553 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4554 argument ADD_CA macro with two argument ADDC_C - add carrying with
4556 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4557 argument SUB_CA macro with two argument SUBC_X - subtract
4559 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4561 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4563 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4565 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4566 * sim-io.h (sim_io_syscalls): Delete.
4568 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4570 * syscall.c (cb_syscall): Add missing else, so write to stdout
4573 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4574 the carry bit from the CPU's psw.
4576 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4578 * gennltvals.sh: Redo syscall support.
4579 * nltvals.def: Regenerated.
4581 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4583 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4584 the stream immediately.
4586 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * sim-io.c (sim_io_getstring): Delete unused len2.
4589 (sim_io_syscalls): Ditto for sys_errno.
4591 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4593 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4595 * Make-common.in (run.o): Depend on remote-sim.h.
4596 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4597 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4599 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4601 * sim-io.c (sim_io_syscalls): Disable lseek.
4603 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4605 * gennltvals.sh: Generate syscall values for d30v.
4607 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4608 * nltvals.def: Regenerate.
4610 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4611 (os_fstat): Likewise. Validate fd argument.
4612 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4613 just compute target stat struct length.
4614 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4615 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4616 (get_string): Return host errno values so they can be properly
4618 (cb_syscall): Likewise.
4619 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4620 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4621 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4622 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4623 (get_path): New function.
4625 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4627 * sim-io.c (sim_io_syscalls): New function to provide system call
4628 emulation. Provide exit, open, close, read, write, lseek, and
4630 (sim_io_getstring): New function to return a string from a
4631 simulated memory location.
4633 * sim-io.h (sim_io_syscalls): Add declaration.
4635 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4637 * sim-core.c (sim_core_signal): Fix spelling error in message.
4639 * sim-hrw.c (sim_read): Use read map, not write map.
4641 * Make-common.in (all): Add .gdbinit.
4642 * gdbinit.in: Add dump command.
4644 * sim-model.c (model_options): Use '\0' for `shortopt'.
4646 * sim-trace.c (trace_option_handler): Set state trace file
4647 for --trace-file in addition to cpu's values.
4648 (trace_vprintf): If cpu == NULL, try state's trace file.
4649 (trace_options): Reorganize table, reword some descriptions.
4651 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4656 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4659 signal untranslated, document problem with this.
4661 * nrun.c (main): Check for a prog name of `*step'. If present,
4662 step the simulator instead of allowing it to run free.
4664 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4666 * Make-common.in (sim_main_headers): Add sim-signal.h.
4668 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4672 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-signal.h: Start simulator signals at 64 so that host signal
4675 numbers can be detected and reported.
4677 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4679 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4681 * callback.c (cb_host_to_target_stat): Fix return values.
4683 * cgen-sim.h (enum_signal_type): Delete.
4684 (engine_signal): Update prototype.
4685 * cgen-utils.c: Don't include <signal.h>.
4686 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4687 (engine_signal): Update.
4689 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4690 (sim_state_free): Call SIM_STATE_FREE if defined.
4692 * sim-module.c (sim_module_install): Don't leave any modules
4693 installed if one fails to install.
4695 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4697 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4698 more, since alloca is not used in this file.
4700 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4701 correctly set the carry and overflow bits for those types.
4702 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4703 with carry, so carry is correct after doing both adds.
4704 (ALU*): Space out '\' to make it easier to read.
4706 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4708 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4711 * sim-signal.c, sim-signal.h: New files.
4712 * Make-common.in (sim-signal.o): Add rule for.
4713 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4714 * sim-abort.c: Don't include <signal.h>.
4715 * sim-basics.h: #include "sim-signal.h".
4716 * sim-break.c: Don't include <signal.h>.
4717 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4718 * sim-core.c: Don't include <signal.h>.
4719 (SIGBUS): Delete definition.
4720 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4721 * sim-engine.c: Don't include <signal.h>.
4722 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4723 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4724 * sim-resume.c: Don't include <signal.h>.
4725 (SIGTRAP): Delete definition.
4726 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4727 * sim-stop.c: Don't include <signal.h>.
4728 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4729 * sim-watch.c: Don't include <signal.h>.
4730 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4732 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4734 * sim-base.h (CIA_ADDR): Provide default definition.
4735 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4736 * sim-break.c (sim_handle_breakpoint): Likewise.
4738 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4740 * Make-common.in (srccom): New variable.
4742 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4743 (LIB_OBJS): Add syscall.o.
4744 (gentmap): Pass $(NL_TARGET) to $(CC).
4745 (syscall.o): Add rule for.
4746 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4747 (sim-bits.o): Depend on $(sim-n-bits_h).
4748 (sim-load.o): Depend on callback.h.
4750 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4751 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4752 * cgen-mem.h, cgen-ops.h: New files.
4754 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4756 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4758 * callback.c: #include string.h or strings.h.
4759 #include sys/types.h and sys/stat.h.
4760 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4761 (os_get_errno,os_open): Update.
4762 (os_stat,os_fstat): New functions.
4763 (os_init): Initialize syscall_map, errno_map, open_map.
4764 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4765 errno_map, open_map, signal_map, stat_map.
4766 (cb_read_target_syscall_maps): New function.
4767 (cb_target_to_host_syscall): New function.
4768 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4769 (cb_target_to_host_open): Renamed from target_to_host_open.
4770 (store): New function.
4771 (cb_host_to_target_stat): New function.
4772 * syscall.c: New file.
4773 * gentmap.c (sys_tdefs): New global.
4774 (gen_targ_vals_h): Output target syscall numbers.
4775 (gen_targ_map_c): Update. Output target syscall translation map.
4776 * gentvals.sh: New first argument `target'. Preface table with
4777 #ifdef NL_TARGET_$target if non-null target passed.
4778 * gennltvals.sh: New file.
4779 * nltvals.def: Regenerated.
4781 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4785 (sim_core_dummy_M): Declare.
4787 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * sim-core.c (sim_core_signal): Print the address of the
4792 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4794 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4796 * sim-base.h (sim_state_base): Add member trace_data.
4797 (STATE_TRACE_DATA): New macro.
4798 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4799 ({WITH_,}TRACE_DEBUG_P): New macros.
4800 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4801 (_sim_cpu): Delete forward reference.
4802 (debug_printf): Update.
4803 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4804 (trace_options): Add --trace-debug.
4805 (set_trace_options): Handle it.
4806 (trace_option_handler): Likewise.
4807 (trace_install): Init state trace_data struct.
4808 (trace_uninstall): Close state trace file.
4809 * sim-events.c (ETRACE): Only print source file and line number if
4811 * sim-n-core.h (sim_core_trace_M): Likewise.
4813 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4815 1997-11-13 Felix Lee <flee@cygnus.com>
4817 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4819 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4821 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4823 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4825 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4827 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4828 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4831 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-events.c (sim_events_process): Re-compute the time -
4834 update_time_from_event - as each event is processed. Reverses
4837 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4841 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4843 * sim-events.c (sim_events_process): Delete redundant call to
4844 update_time_from_event.
4845 (sim_events_slip): Always decrement time_from_event.
4846 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4847 Delete assertion that time_from_event >=0 when work in queue, no
4850 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4853 (standard_option_handler): Update.
4855 * sim-options.h: Clarify documentation.
4856 (OPTION_LONG_ONLY_P): Delete definition.
4857 (OPTION_VALID_P): Define.
4859 * sim-options.c (sim_print_help): Allow short only options.
4860 (sim_parse_args): Ditto.
4861 (sim_args_command): Skip short only options.
4862 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4863 separate entries for short and long options in the HANDLERS and
4865 (sim_parse_args): Disable argument permutation.
4867 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4870 Add argument M, size of data type.
4871 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4872 Declare, ditto for 5, 6 & 7 byte transfers.
4873 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4876 * sim-n-core.h (sim_core_trace_M): Rename from
4877 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4878 with transfer type. Print transfer direction. Handle 1 and 2 byte
4880 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4882 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4883 Update all functions.
4885 * sim-core.c: Generate functions starting with 16 not 1.
4886 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4887 all 5, 6 & 7 byte transfers.
4889 * sim-n-core.h (sim_core_read_misaligned_N,
4890 sim_core_write_misaligned_N): Implement.
4892 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894 * sim-endian.h (U16_8): Implement
4896 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4898 * sim-endian.h (VL8_16, VH8_16): Implement.
4900 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4902 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4903 (memory_option_handler): Skip comma in alias address list
4905 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4909 (parse_size, parse_addr): New functions
4910 (memory_option_handler, memory_options): Parse address & size
4911 using new functions. Pass level, space, modulo to do_memopt_add &
4914 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4916 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4917 `attach_type attach' argument with `unsigned level' argument.
4920 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4921 sim_core_attach): Replace argument attach with level. Update
4922 verification of arguments.
4923 (sim_core_map_detach, sim_core_detach): Replace argument attach
4926 * sim-basics.h (enum _attach_type): Delete.
4928 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4930 * sim-core.h (sim_core_write_8): Define.
4932 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * sim-bits.h: Document ROTn macro.
4936 * sim-endian.h (H2T): Handle 16 byte variables.
4938 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4941 * sim-core.c: Do not generate sim_core_*_word.
4943 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4944 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4946 * sim-core.h (sim_core_read_unaligned_word,
4947 sim_core_read_aligned_word, sim_core_read_word,
4948 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4949 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4951 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4953 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4955 * sim-endian.h: Disable 16 byte support.
4957 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4961 * sim-n-core.h (sim_core_trace_N): New function.
4962 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4963 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4965 * sim-endian.h: Add 128 bit variant.
4967 * sim-core.h, sim-core.c: Add 128 bit variant.
4969 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4971 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973 * sim-events.c (sim_events_process): Clear events->work_pending.
4974 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4975 setting, nr_ticks_to_process.
4976 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4977 when the event queue isn't next.
4979 * sim-events.h, sim-events.c (sim_events_slip): New function.
4981 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4985 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4988 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4990 * nrun.c (main): Remove useless test of name != NULL.
4991 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4993 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-fpu.c (EXPMAX): Type is unsigned.
4996 (MIN_INT, MAX_INT): Type is signed64.
4997 (i2fpu): Type of val is signed64.
4999 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5002 a bucket size of zero.
5004 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5005 OPTION_PROFILE_PC): Define.
5006 (profile_option_handler): Add support for --profile-pc and
5007 --profile-pc-granularity options.
5008 (profile_pc_init): When possible, compute nr buckets from bucket
5011 * sim-profile.c (profile_pc_init): Align the profile-pc end
5012 address with the profile-pc bucket size.
5014 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5015 something less ambiguous.
5016 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5018 * sim-profile.c (profile_pc_cleanup): New function. Move
5019 profile_pc_uninstall code to here.
5020 (profile_pc_uninstall): Call.
5021 (profile_pc_init): Call.
5023 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5026 file using BSD gprof format.
5028 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5030 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5031 MSBIT64): Force result to unsignedN.
5033 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5037 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5038 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5039 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5040 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5042 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5047 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5048 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5050 (sim_core_attach): Rename buffer_freed to free_buffer, type
5051 void*. Ensure that allocated buffer is alligned according to
5054 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5057 (ALU64_SUB): Define.
5059 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5060 (.gdbinit): Remove dependencies, generate once per build.
5062 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * sim-n-core.h (sim_core_read_aligned_N,
5065 sim_core_write_aligned_N): Make xaddr param type address_word not
5068 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5071 unpacked floating point struct. Pass sim_fpu object by reference.
5072 Add preliminary support for rounding modes.
5074 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * configure: Regenerated to track ../common/aclocal.m4 changes.
5078 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5081 WITH_TARGET_BITSIZE.
5083 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5085 * sim-profile.c (profile_print_core): label needs empty statement.
5087 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5089 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5090 and zfree instead of xmalloc and free. Prevents warnings.
5092 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094 * configure: Regenerated to track ../common/aclocal.m4 changes.
5096 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5099 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5101 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5102 controling the bitsize/msb of the target.
5104 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5106 * Make-common.in: New files sim-break.c, sim-break.h.
5107 * sim-base.h: Add point to breakpoint list to sim_state_base.
5108 * sim-break.c sim-break.h: New modules that implement intrinsic
5110 * sim-module.c: Add breakpoint module.
5112 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5114 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5116 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5118 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5119 (SIGBUS) define for Windows.
5120 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5121 * sim-resume.c: define SIGTRAP for windows.
5122 * sim-xcat.h: use token pasting if ALMOST_STDC.
5124 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5128 (CONFIG_CFLAGS): Add same.
5130 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5132 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5133 (SIGNED32): use ##i32.
5135 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5137 * configure: Regenerated to track ../common/aclocal.m4 changes.
5139 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5144 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5145 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5146 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5147 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5148 (CONFIG_CFLAGS): Add same.
5150 * aclocal.m4: Perform AC_SUBST on optional options.
5152 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5156 * sim-options.c (standard_option_handler): Typo in warning message.
5158 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5160 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5161 insn count. Make count conditional on there being a valid
5163 (profile_pc_init): Make default PC profile frequency an arbitrary
5166 * sim-base.h: Ditto.
5168 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5171 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5174 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * configure: Regenerated to track ../common/aclocal.m4 changes.
5178 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5181 configured alignment.
5183 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185 * configure: Regenerated to track ../common/aclocal.m4 changes.
5187 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-config.c (sim_config): Check for default alignment.
5191 * sim-options.c (standard_option_handler): Add alignment option.
5193 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5194 default alignment requirements on memory accesses.
5196 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5198 * sim-load.c (sim_load_file): Return failure if the executable
5199 had no loadable sections.
5201 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5206 * sim-core.c (sim_core_signal): When bad access halt simulator
5207 SIGSEGV / SIGBUS instead of aborting.
5208 (signal.h): Include.
5210 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5211 options was missing.
5213 * sim-bits.h (MOVED): Define
5215 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5220 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5222 * sim-bits.c: Add 8 bit versions of bit macros.
5224 * sim-bits.h: Ditto.
5226 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5229 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5231 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5232 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5234 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5235 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5237 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5240 configure.in: Output to cconfig.h instead of config.h.
5242 * configure: Regenerated to track ../common/aclocal.m4 changes.
5244 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5249 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5251 * callback.c (os_write): divert stdout and stderr to their
5254 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * sim-profile.c (profile_print_speed): Call
5257 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5259 * sim-events.c (sim_events_elapsed_time): New function return nr
5260 host MS consumed by the simulator.
5261 (sim_watch_valid): Use.
5263 * sim-module.c (modules): Install sim_events very very early.
5265 * sim-profile.c (profile_print): Call profile_print_pc.
5267 (profile_pc_init): New function, set up processor for PC
5269 (profile_print_pc): New function, print a PC profile.
5270 (profile_pc_event): New function, sample PC.
5272 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5273 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5276 * sim-options.c (sim_print_help): Pacify GCC.
5278 * sim-n-core.h (sim_core_read_aligned_N,
5279 sim_core_write_aligned_N): Add un-conditional profile call.
5280 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5281 profile call when aligned read/write isn't used.
5283 * sim-base.h: Include sim-profile, sim-model after sim-core &
5284 sim-events allow sim-core to define useful values.
5286 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5287 (profile_option_handler, profile_options): Add support for
5288 --profile-core option.
5289 (print_bar): Include when core profiling.
5290 (profile_print_core): New function, print core profile.
5292 * sim-config.c (print_sim_config): Print profile status.
5294 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5295 WITH_PROFILE_PC_P): Define.
5296 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5297 (PROFILE_COUNT_CORE): Define.
5299 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5302 interrupt_names array as the data.
5303 (sim-watch.h): Document.
5305 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * sim-options.c (sim_print_help): When the doc string is to long
5310 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5311 that only the first few the watch options are listed. Generate
5312 meanginful usage messages.
5314 * sim-options.h (struct OPTION): Clarify use of doc_name field
5316 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5319 (standard_option_handler): Handle --architecture-info.
5321 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5323 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5324 illegal zero-sized array.
5325 * sim-core.c (sim_core_xor_read_buffer): same.
5327 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5329 * nltvals.def: Regenerate.
5331 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5335 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337 * sim-bits.c (MASKED): Delete.
5338 (EXTRACTED): Delete.
5339 (LSEXTRACTED, MSEXTRACTED): New functions.
5341 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5342 (MSMASKEDn, LSMASKEDn): Add last argument.
5345 * sim-bits.h (EXTEND8, EXTEND16): Define.
5346 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5348 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5350 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5351 current instruction address.
5353 * sim-inline.h (*_ENGINE): Define.
5355 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5359 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5360 (watch_option_handler): Call delete_watchpoint with ident or type.
5361 (sim_watchpoint_install): Create interrupt specific watchpoint
5362 commands on the fly.
5363 (do_watchpoint_create): New function, create a watch point using
5364 type/int-nr info encoded in the option nr.
5365 (do_watchpoint_info): New function. List active watchpoints.
5367 * sim-watch.h: Change data structure to a list.
5369 * sim-memopt.c (memory_option_handler): Require explicit "all"
5370 before deleting all memory regions.
5372 * sim-utils.c (sim_do_commandf): New function, printf version of
5375 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5377 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5379 (SIGNED64, UNSIGNED64): Delete.
5380 (ALU64_ADD): Don't rely on bit endianness.
5381 (ALU64_BEGIN): Define.
5383 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5384 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5386 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5387 suffix - u64, LL - to 64 bit constants.
5389 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5393 * sim-utils.h (NZALLOC): Define - zalloc * N.
5395 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5396 implementation of read/write functions.
5398 * Make-common.in (sim-hrw.o): New target.
5400 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5403 * sim-memopt.c (memory_option_handler): Implement memory-size
5404 command. Implement memory-alias command. Let memory-delete delete
5406 (add_memopt): New function. Add a memory region.
5407 (do_memopt_delete): New function. Delete a memory region.
5409 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5411 * sim-core.c (sim_core_detach): New function.
5412 (sim_core_map_detach): New function. Perform the actual detach.
5413 (sim_core_init): Move initialization code from here.
5414 (sim_core_install): To here.
5415 (sim_core_uninstall): And here.
5417 * sim-module.c: Add memopt module.
5419 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5420 simulator base type.
5422 * Make-common.in (sim_main_headers): Add sim-memopt.h
5423 (sim-memopt.o): New target.
5425 * sim-core.c (sim_core_install): Add core_options to the option
5428 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5431 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5434 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5435 address_word, add mask member.
5437 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5438 address_word, allow for 64bit targets in 32bit host. Add modulo
5440 (sim_core_map_attach): Ditto.
5441 (new_sim_core_mapping): Ditto.
5442 (sim_core_translate): Mask address when modulo memory.
5444 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5446 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5448 * gdbinit.in: New file.
5449 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5450 * Make-common.in (distclean): Delete .gdbinit.
5451 (.gdbinit): Add rule for.
5452 * configure: Regenerated to track ../common/aclocal.m4 changes.
5454 * Make-common.in (cgen-run.o): Add rule for.
5456 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5460 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5461 both resumed and previous elapsed time.
5462 (sim_events_init): Set initial_wallclock and current_wallclock to
5464 (sim_events_install): Install sim_events_suspend and
5466 (sim_events_watch_clock): Allow for suspended simulator when
5467 computing the time of the clock event.
5469 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5470 initial_wallclock to elapsed_wallclock, set both to zero.
5471 (sim_events_init, sim_events_uninstall): Delete prototypes.
5473 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5475 * sim-module.c(sim_module_resume, sim_module_suspend): New
5478 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5483 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5485 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5486 * Make-common.in (TAGS): Likewise.
5487 * sim-n-bits.h: Add TAGS comments for all functions.
5488 * sim-n-core.h: Likewise.
5489 * sim-n-endian.h: Likewise.
5491 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5496 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5498 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5501 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5504 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5506 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5509 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5510 nr_transfered and nr_this_transfer unsigned.
5512 * sim-events.c (sim_events_tickn): N is signed, as limited to
5515 * sim-n-endian.h (offset_N): Change size to unsigned.
5517 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5519 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5523 * sim-options.c (sim_parse_args): Use dupargv.
5525 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5527 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5529 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5534 * sim-options.c (standard_options): Add --architecture=MACHINE and
5535 --target=TARGET options.
5536 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5537 (standard_option_handler): Handle architecture and target options.
5540 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5542 (sim_analyze_program): Set prog_bfd architecture from
5543 STATE_ARCHITECTURE if known.
5545 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * configure: Regenerated to track ../common/aclocal.m4 changes.
5550 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5553 that option does not apply to certain files.
5555 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5558 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5559 offset from MSB/LSB.
5561 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5562 access address of sub word quantity of a hosts 16, 32, 64 bit word
5564 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5565 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5566 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5567 return N*2 byte value with argument in Hi/Lo word. Renamed from
5568 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5570 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5571 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5572 so that bit offset is explicit.
5574 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5577 Update STATE_PROG_BFD when needed with a dup'd copy of the
5580 * sim-config.c (sim_config): Delete ABFD argument, use
5581 STATE_PROG_BFD directly.
5583 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585 * run.c (main): Pass the open ABFD to sim_create_inferior.
5587 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5591 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5592 hardware only simulator targets.
5594 * Make-common.in (sim-hload.o): Add rule.
5596 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5598 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5599 used by copyargv and freeargv.
5601 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5602 STATE_PROG_ARGV, not just a pointer.
5604 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606 * configure: Regenerated to track ../common/aclocal.m4 changes.
5609 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5611 * aclocal.m4 (sim-endian): Add second argument to
5612 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5613 default endian when not hardwired.
5615 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5616 else failes value for target byte order.
5618 * sim-config.c (sim_config): Add abfd arguments. Set
5619 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5621 (sim_config): Return SIM_RC, don't abort.
5624 * run.c (main): Update call to sim_open - add ABFD argument.
5625 * nrun.c (main): Add NULL ABFD argument.
5627 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5629 * callback.c (os_poll_quit): Make static.
5630 Call sim_cb_eprintf, not p->eprintf.
5631 (sim_cb_printf, sim_cb_eprintf): New functions.
5632 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5634 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5635 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5636 sim-utils.h. #include sim-utils.h.
5637 * sim-utils.h: Above decls moved here.
5638 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5640 * sim-watch.c (action_watchpoint): Fix thinkos.
5642 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5644 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5646 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5648 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5649 to FORCED_ALIGNMENT case.
5651 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5655 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5657 * Make-common.in (libsim.a): Fix typo.
5659 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5661 * nrun.c (main): Verify the structure returned before using it.
5663 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5668 * sim-engine.c (sim_engine_install): New function. Install the
5669 engine init functions.
5670 (sim_engine_init): [Re]initialize the simulator engine.
5672 * sim-module.c: Add sim_engine to list of modules that always
5675 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5677 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5678 to remove the old watchpoint, not delete_watchpoint.
5679 (watch_option_handler): Action the correct watchpoint, not just
5682 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5684 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5685 both low and high word.
5686 (sim_core_write_aligned_N): Ditto.
5688 * sim-trace.c (set_trace_options): Delete code explicitly setting
5691 * sim-options.c (sim_print_help): Call the list commands if not a
5692 standalone simulator.
5693 (sim_print_help): Advise that some options may not be applicable.
5695 * sim-trace.c (set_trace_options): Assume core present.
5697 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5698 buffer when full not almost full.
5700 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702 * sim-events.c (sim_events_process): Don't blat the event queue
5703 when processing watchpoints.
5705 * sim-watch.h: Make arg unsigned long - stop sign extension.
5707 * sim-events.c (sim_watch_valid): rewrite so debugable.
5709 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5711 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5712 inequality test is possible.
5713 (handle_watchpoint): Re-pass is_within arg.
5714 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5715 0 to schedule_watchpoint's is_within arg.
5716 (sim_watchpoint_init): Re-pass is_within arg.
5718 * sim-options.c (sim_print_help): Add is_command argument. Don't
5719 include -- prefix when called from the command line interpreter.
5721 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5723 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5724 zero indicates that the test should be reversed.
5725 (sim_events_watch_core): Ditto.
5726 (WATCH_CORE): Compare range against is_within.
5729 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5731 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5732 sim_core_read_buffer. Check nr-bytes transfered.
5734 * sim-core.h (sim_core_common): Define a new struct that contains
5735 the common data. to sd and cpu structures.
5736 * sim-core.c (sim_core_attach): Update.
5737 (sim_core_init): Update. Remember to copy initialized data to each
5739 (sim_core_find_mapping): Ditto.
5741 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5742 (sim_core_write_buffer): Ditto.
5744 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5745 transfer use xor version of read buffer.
5746 (sim_core_write_unaligned_N): Ditto for write.
5748 * sim-core.c (sim_core_xor_read_buffer): New function implement
5749 xor-endian data read breaking transfer up into xor-endian sized
5751 (sim_core_xor_write_buffer): Ditto for write.
5752 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5753 - needed for xor-endian transfers.
5755 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5757 * sim-inline.h: Review description.
5759 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5760 to just those involved in data transfers and configuration.
5762 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5764 * sim-n-core.h (sim_core_read_aligned_N): Use.
5765 (sim_core_read_unaligned_N): Ditto.
5766 (sim_core_read_unaligned_N): Ditto..
5767 (sim_core_write_unaligned_N): Ditto.
5769 * sim-core.h: Add xor endian bitmap to main structure. *
5771 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5773 (sim_core_read_aligned_N): Ditto.
5775 * sim-core.c (sim_core_set_xor_endian): New function.
5776 (sim_core_attach): Don't overwrite the per-cpu xor map when
5777 cloning the global core.
5779 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5781 * sim-engine.h: Update below so that it is using an enumerated
5784 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5786 * sim-engine.c (sim_engine_restart):
5787 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5788 return value used for simulator restart from 0 to 2.
5790 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792 * cgen-scache.c (scache_option_handler): Add is_command arg.
5794 * sim-model.c (model_option_handler): Add is_command argument.
5796 * sim-profile.c (profile_option_handler): Add is_command arg.
5798 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5801 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5802 order that they are registered.
5804 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5805 between option and command line processing.
5807 * sim-options.c: Include stdlib.h, ctype.h.
5809 * Make-common.in (sim-watch.o): Add rule.
5810 (sim_main_headers): Assume sim-assert.h included.
5811 (sim-*.o): Simplify make rule.
5813 * sim-module.c: Add sim_watch_install to module list.
5815 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5820 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5821 * sim-events.c (sim_events_install): Ditto.
5822 * sim-core.c (sim_core_install): Ditto.
5823 * sim-model.c (model_install): Ditto.
5824 * sim-options.c (standard_install): Ditto.
5825 * sim-profile.c (profile_install): Ditto.
5826 * sim-reason.c (sim_stop_reason): Ditto.
5827 * sim-run.c (sim_engine_run): Ditto.
5828 * sim-utils.c (sim_analyze_program): Ditto.
5830 * sim-module.c (modules): Make profile_install and trace_install
5833 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5835 * sim-options.c (standard_option_handler): Set the byte order.
5837 * sim-events.c (sim_events_process): Allow multi tick processing.
5838 (sim_events_tickn): New function - multi cycle tick.
5840 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5841 prototypes. Under development.
5842 (sim_events): Replace processing with nr_ticks_to_process.
5844 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846 * nrun.c (main): Pass callbacks to sim_open instead of using
5849 * run.c (main): Ditto.
5851 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5853 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5854 stop tk interrupting malloc calls.
5855 (sim_events_zalloc): Converse.
5857 * Make-common.in (sim_main_headers): Add sim-events.h.
5859 * sim-events.c (sim_events_schedule_after_signal): Change return
5860 type to void - signal events are strictly internal.
5861 (sim_events_init): Allocate a finite buffer for signal events.
5862 (sim_events_schedule_after_signal): Enter signal events into the
5865 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5866 (sim_engine_restart): Ditto.
5867 (sim_engine_abort): Ditto.
5868 * sim-stop.c (sim_stop): Ditto.
5869 (control_c_simulation): Ditto.
5870 * sim-resume.c (sim_resume): Ditto.
5871 (has_stepped): Ditto.
5872 * sim-abort.c (sim_engine_abort): Ditto.
5874 * sim-basics.h (transfer_type): New type.
5876 * sim-core.c (sim_core_signal): New function. Print core signal
5878 (sim_core_find_mapping): Add transfer argument.
5880 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5881 SIM_CORE_SIGNAL if a recoverable abort.
5882 * sim-core.c (sim_core_find_mapping): Ditto.
5884 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886 * sim-core.c (sim_core_find_mapping): Replace calls to
5887 sim_io_error to more resiliant sim_engine_abort.
5889 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5890 (sim_core_write_unaligned_N): Ditto.
5892 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5894 * sim-module.c: Add sim_events_install to list.
5896 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5898 (sim_events_init): Now returns SIG_RC.
5900 * sim-run.c: New file. Generic sim_engine_run.
5901 * sim-reason.c: New file. Generic sim_stop_reason.
5902 * sim-stop.c: New file. Generic sim_stop.
5903 * sim-resume.c: New file. Generic sim_resume.
5905 * Make-common.in (sim-engine.o): Add rule.
5906 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5908 * sim-engine.h, sim-engine.c: New file. Provide generic
5909 implementation of sim_engine_halt, sim_engine_error. et.al.
5911 * sim-base.h (sim_state_base): Add member halt.
5912 (sim-engine.h): Include.
5914 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5916 * sim-events.c (sim_events_poll): Update event handler.
5918 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5920 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5922 (sim_events_watch_sim): New function.
5923 (sim_events_watch_core): New function.
5924 (sim_watch_valid): New function.
5925 (sim_events_preprocess): New function.
5926 (sim_events_process): Process the watchpoints as well as the timer
5928 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5929 (sim_events_deschedule): Check all the queues when removing an
5931 (sim_events_init): Ditto for cleaning.
5933 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5935 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5937 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939 * callback.c (os_open): Type of arg flags is int.
5941 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5943 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5944 just like normal numbers as per IEEE rules.
5946 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5948 * callback.c (os_close): Mark the descriptor as being
5949 available if the close succeeded.
5950 (os_open): Pass 0644 as the mode of the file being created.
5952 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5954 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5957 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5958 * sim-lnline.h: Update.
5960 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5961 conversion functions.
5962 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5964 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5965 compare functions. Replacing.
5966 (sim_fpu_cmp): This. Delete.
5968 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5970 * sim-core.c (sim_core_find_mapping): Call engine_error not
5971 sim_io_error when possible.
5973 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5975 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5976 high/low double word.
5978 * sim-trace.h: Remove definition of attribute - defined in
5981 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5983 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5984 name of the option - or family of options.
5986 * sim-options.c (sim_args_command): Match command `a-b c' with
5987 option `--a-b-c' from option table.
5989 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5991 * sim-options.c (sim_print_help): For optional arguments, wrap
5994 * sim-trace.c (set_trace_options): New function, handle optional
5995 argument and multiple assignment.
5996 (trace_option_handler): Update.
5998 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5999 when branch tracing selected.
6001 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6003 * sim-trace.c (trace_one_insn): Make a va-args function.
6005 * sim-trace.c (trace_vprintf): New function, va-arg version of
6008 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6010 * sim-trace.c (trace_uninstall): Don't close a file twice.
6011 * sim-profile.c (profile_uninstall): Likewise.
6013 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6015 * sim-trace.c (toplevel): Include bfd.h.
6016 (trace_options): Note that --trace-linenum also turns on
6017 --trace-insn. Add --trace-{branch,semantics}.
6018 (trace_option_handler): If --trace-linenum, also turn on
6019 --trace-insn. Add --trace-branch support. If --trace-semantics,
6020 turn on ALU, FPU, branch, and memory tracing.
6021 (trace_one_insn): New function to trace an instruction. Support
6023 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6025 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6026 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6027 (TRACE_branch): Add new mask.
6028 (TRACE_*_P): Define all possible trace_p macros.
6029 (trace_one_insn): Declare function.
6031 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6033 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6034 GNU C doesn't support __attributes__.
6035 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6038 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6040 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6041 addresses are masked forcing them to be correctly aligned.
6042 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6043 * sim-config.c (config_alignment_to_a): Update.
6045 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6047 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6049 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6050 processor specific core maps.
6051 (sim_core_map_attach): Copy the core map data to each of the
6052 processor specific core data structures.
6053 * sim-core.c (sim_core_find_mapping): Update.
6055 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6056 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6057 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6058 alternatives that handle unaligned addresses.
6059 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6061 * cgen-utils.c (sim_disassemble_insn): Update.
6063 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6065 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6068 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6071 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6073 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6075 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6078 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6081 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6083 * cgen-trace.c: Prepend additional trace_printf argument.
6085 * cgen-utils.c (sim_disassemble_insn): Add additional core
6088 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6090 * nrun.c (main): Catch/report errorenous simulator states.
6092 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6093 * sim-trace.c: #include string.h/strings.h so that memset is
6095 * sim-utils.c: Ditto.
6096 * sim-profile.c: Ditto. And stdlib.h.
6097 (print_bar): Only define when used by instruction or memory profiler.
6099 * sim-options.c (standard_option_handler): Make ul more local.
6101 * sim-load.c (sim_load_file): Make the name constant.
6102 (sim_load_file): Passify gcc.
6104 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6106 * sim-utils.c, sim-load.c: Include sim-utils.h.
6108 * sim-base.h (sim_cpu): Pre define here so available to all.
6110 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6111 Restore the sim_cpu and instruction_address arguments so that full
6112 information is available to the abort function.
6113 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6114 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6116 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6117 tracing support for sim-events and sim-core.
6118 (trace_option_handler): Convert #if to if where possible so always
6119 compiled/checked by C compiler.
6120 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6122 * sim-base.h: Adjust comment documenting how to define the cpu
6124 (sim_state_base): Add sim_core and sim_events to simulator base
6127 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6128 * sim-core.c (sim_core_init, sim_core_attach,
6129 sim_core_find_mapping): Update.
6130 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6131 update_time_from_event, insert_sim_event,
6132 sim_events_schedule_after_signal, sim_events_deschedule,
6133 sim_events_tick): Ditto.
6135 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6136 sim-model.h): Move #includes from here.
6137 * sim-base.h: To here.
6138 (sim-core.h, sim-events.h, sim-io.h): Include also
6140 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6142 * callback.c (default_callback): Missing initialisers.
6144 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6146 * sim-utils.c (sim_add_commas): New function.
6147 * sim-basics.h (sim_add_commas): Add prototype.
6148 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6149 * sim-profile.c (COMMAS): New macro.
6150 (print_*): Use it to print commas in numbers.
6152 * configure: Regenerated.
6154 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6155 (cgen_state): New member run_fast_p.
6156 (cgen_init): Add prototype.
6157 (sim_disassemble_insn): New arg `cpu'.
6158 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6159 * cgen-utils.c (cgen_init): New function.
6160 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6161 * genmloop.sh: Call engine_halt if loop exits.
6163 * Makefile.in (sim-options_h): Define.
6164 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6165 (sim-model.o): Add new rule.
6166 (cgen-{scache,trace,utils}.o): Add new rules.
6167 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6168 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6169 Indent output by 2 spaces.
6170 * cgen-scache.h (scache_print_profile): Update.
6171 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6172 Use trace_printf, not fprintf.
6173 (trace_extract): Use trace_printf, not cgen_trace_printf.
6174 * genmloop.sh (!FAST case): Increment `insn_count'.
6175 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6176 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6177 access macro's name.
6178 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6179 Change return type to SIM_RC.
6180 (sim_core_{install,uninstall}): New functions.
6181 * sim-core.h (sim_core_{install,uninstall}): Declare.
6182 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6183 Change return type to SIM_RC.
6184 * sim-model.h (models,machs,model_install): Declare.
6185 * sim-module.c (modules): Add scache_install, model_install.
6186 (sim_post_argv_init): Set cpu->state backlinks.
6187 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6188 (standard_option_handler): Likewise.
6189 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6192 (profile_options): Delete --profile-simcache.
6193 (profile_option_handler): Likewise.
6194 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6196 (profile_print_{memory,model}): Likewise.
6197 (profile_print_simcache): Delete.
6198 (profile_print_speed): New function.
6199 (profile_print): Rewrite.
6200 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6201 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6202 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6203 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6204 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6205 (profile_print): Update prototype.
6207 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6209 * cgen-scache.[ch], cgen-sim.h: New files.
6210 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6211 * sim-model.c: New file.
6213 * Make-common.in (clean targets): Undo patch of Apr. 22.
6215 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6217 * sim-n-bits.h (signed): If we have a standard compiler, undef
6218 signed, so that signedN is defined correctly.
6220 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6222 * sim-module.h, sim-model.h, sim-profile.h: New files.
6223 * sim-module.c, sim-profile.c: New files.
6224 * Make-common.in (SIM_PROFILE): Define
6225 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6226 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6227 (sim_module.o,sim-profile.o): Add rules for.
6228 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6229 (--enable-sim-profile): Add.
6230 * configure: Regenerated.
6231 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6232 model. Move trace and profile support to sim-{trace,profile}.h.
6233 New members trace_data, profile_data.
6234 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6235 * sim-config.h: Provide default definition of WITH_PROFILE.
6236 (WITH_TRACE): Change default to -1.
6237 (MAX_NR_PROCESSORS): Always define.
6238 * sim-options.c: Move trace and profile support to
6239 sim-{trace,profile}.h.
6240 (sim_pre_argv_init): Moved to sim-model.c.
6241 (standard_install): New function.
6242 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6243 (standard_install): Declare.
6244 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6245 (trace_install, trace_uninstall): New functions.
6246 (trace_printf): Update reference to TRACE_FILE.
6247 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6248 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6249 (WITH_TRACE_FOO_P): Define.
6250 (trace_install): Declare.
6251 (TRACE_DATA): New struct.
6253 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6255 * run.c: Undo last exec_bfd patch.
6256 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6258 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6260 * run.c (exec_bfd): Add back in.
6261 (main): Set exec_bfd.
6263 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6265 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6267 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6269 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6270 less well defined engine_error.
6271 * sim-core.c: Ditto.
6273 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6275 * Make-common.in: Change clean targets to use :: so that other
6276 Makefiles can have their own clean targets.
6277 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6278 __STDC__ to control use of stdarg vs. varargs syntax. Some
6279 systems can't use __STDC__, but require stdarg.
6281 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6283 * sim-options.c (standard_options): Add --endian.
6284 (standard_option_handler): Likewise.
6286 * nrun.c: #include <signal.h>.
6287 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6288 handler that calls sim_stop ().
6290 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6292 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6293 handler that calls sim_stop (). Simulators may still be
6294 establishing their own handler.
6296 * sim-events.c (sim_events_poll): Rename from
6297 sim_events_at_large_int. Poll IO.
6299 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6302 * callback.c (os_poll_quit): New function poll for quit signal
6304 (default_callback): Include magic number.
6306 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6308 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6309 Check for functions getrusage, time.
6310 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6311 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6312 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6313 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6315 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6317 * sim-options.c, sim-options.h: New files.
6318 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6319 * Make-common.in (nrun.o): Add rules for.
6322 * run.c (main): Check return value of sim_open.
6324 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6325 (sim_main_headers): Add sim-trace.h.
6326 * run.c (exec_bfd, target_byte_order): Delete.
6327 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6328 call sim_load instead. Check return code of sim_create_inferior.
6329 * sim-base.h (CURRENT_STATE): Define.
6330 (sim_state_base): Make typedef. New members options, prog_argv,
6331 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6332 mem_size, memory [+ corresponding access macros].
6333 (sim_cpu_base): New typedef.
6334 * sim-trace.h: New file.
6335 * sim-trace.c: New file.
6336 * sim-basics.h: #include it.
6337 * sim-load.c: New file.
6339 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6341 * Make-common.in (INSTALL): Set to @INSTALL@.
6342 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6343 (install-common): Depend upon installdirs. Use
6344 $(program_transform_name) directly, rather than using
6346 (installdirs): New target.
6347 * Makefile.in (INSTALL): Set to @INSTALL@.
6348 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6349 (install-man): Depend upon installdirs. Use
6350 $(program_transform_name) directly, rather than using
6352 (installdirs): New target.
6354 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6356 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6359 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6361 * sim-basics.h: Only bring in config.h and tconfig.h if
6364 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6366 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6367 numbering convention of the target.
6368 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6369 and WITH_TARGET_WORD_MSB.
6370 (sim_config): When possible, check for consistency with bitsize
6373 * sim-bits.h: Allow MSB to be other than zero.
6374 * sim-bits.c: Ditto.
6375 * sim-n-bits.h: Ditto.
6377 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6378 * sim-n-bits.h (MSMASKEDn): Ditto.
6380 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6382 * Makefile.in (INSTALL): Change install.sh to install-sh.
6384 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6386 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6388 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6390 * run.c (main): Check that a program to run was specified.
6392 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6394 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6396 * configure: Regenerated to track ../common/aclocal.m4 changes.
6399 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6401 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6402 * sim-config.h: To here.
6404 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6405 (sim_main_headers): Define.
6406 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6407 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6409 (sim-utils.o): Add rule for.
6410 * sim-utils.o: New file.
6411 * sim-basics.h: #include sim-base.h.
6412 (zalloc): Make argument unsigned long.
6413 * sim-base.h: New file.
6414 * sim-inline.h (SIM_IO support): Delete.
6415 * sim-io.h: Delete inline support.
6416 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6417 * sim-config.c: sim-state.h renamed to sim-main.h.
6418 * sim-core.c: Likewise.
6419 * sim-events.c: Likewise.
6421 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6423 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6424 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6426 * configure: Regenerated to track ../common/aclocal.m4 changes.
6428 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6430 * configure: Regenerated to track ../common/aclocal.m4 changes.
6432 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6434 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6435 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6436 are defined by the configure.
6438 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6440 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6441 reserved-bits): Always define.
6443 * sim-config.h, sim-config.c (sim_config): New function - and new
6444 file - co-ordinate the setting/checking of the common simulator
6445 configuration options.
6447 * Make-common.in (sim-config.o): Add rule.
6449 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6451 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6452 va_list from void *, since va_list might not be a pointer type.
6454 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6456 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6458 (offset_N): Correct computation of LE offset.
6460 * sim-io.c (sim_io_error): Include a new line when reporting
6463 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6466 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6468 * run.c: Include alloca-conf.h.
6470 * callback.c (os_evprintf_filtered): Fix typo.
6472 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6474 * run.c (string.h, strings.h, stdlib.h): Include.
6476 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6477 0 when nothing pending.
6479 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6480 will soon be going away.
6481 (getopt): Plicate GCC.
6483 * sim-endian.c (sim-io.h): Plicate GCC.
6484 * sim-bits.c (sim-io.h): Ditto.
6485 * sim-n-bits.h (ROTn): Ditto.
6487 * sim-io.c (sim_io_error): Correct check for NULL.
6489 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6491 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6494 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6496 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6497 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6499 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6501 * sim-alu.h: Include sim-xcat.h.
6503 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6505 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6506 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6509 * sim-events.c (sim_events_at_large_int): New function. Just
6510 schedules an event every large-int ticks.
6511 (sim_events_init): Call.
6512 (sim_events_tick, sim_events_process): Move async handing to
6513 sim_events_process. Move timer decrement so that it occures after
6514 events have been processed.
6516 * sim-basics.h (struct _engine): Remove declaration.
6518 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6519 everything with same. Rename global struct to SIM_DESC.
6520 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6521 * sim-io.h, sim-io.c: Ditto.
6523 * sim-assert.h: New file. Optional assertion checking macros.
6524 * sim-io.c (sim_io_error): Make just this function tolerant to
6527 * sim-xcat.h: New file. Define concatenate macros.
6528 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6529 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6533 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6535 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6537 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6539 * sim-inline.h: Add definitions for sim-types.
6540 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6543 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6545 * sim-events.h: Remove defunct reference to callback struct.
6547 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6549 * configure: Re-generate.
6551 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6553 * Make-common.in (CSEARCH): Do not include the gdb directory in
6556 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6558 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6559 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6560 to explicitly incorporate these.
6562 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6563 specify the alignment restrictions of the target architecture -
6564 without this option all alignment restrictions are accomodated.
6565 (--enable-sim-assert): New option. Conditionally compile in
6566 assertion statements.
6567 (--enable-sim-float): New option. Strongly specify the target's
6568 floating point support.
6569 (--enable-sim-hardware): New option. Specify the hardware devices
6570 included in the simulation.
6571 (--enable-sim-packages): New option. Specify the hardware
6572 packages included in the simulation.
6573 (--enable-sim-regparm): New option. Specify that parameters be
6574 passed in registers instead of on the stack.
6575 (--enable-sim-reserved-bits): New option. Specify that reserved
6576 bits within an instruction are are correctly set.
6577 (--enable-sim-smp): New option. Specify the level of SMP support
6578 to be included in the simulator.
6579 (--enable-sim-stdcall): New option. Specify an alternative
6580 function call convention.
6581 (--enable-sim-xor-endian): New option. Configure xor-endian
6582 support used by some targets to implement bi-endian support.
6584 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6586 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6587 host endianness to be overridden.
6588 (--enable-sim-endian): Allow the target platform's byte order
6590 (--enable-sim-inline): Control the inlining of common components.
6591 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6592 (--enable-sim-warnings): Enable additional GCC compiler checks.
6593 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6596 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6597 sim-*-n.h so that the names are uniq on dos machines
6598 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6600 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6602 * run.c: #include "libiberty.h".
6603 (main): New locals sd,no_args,sim_argv.
6604 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6605 is program name. Update call to sim_set_callbacks.
6606 Record result of sim_open, pass to other sim_foo routines.
6608 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6610 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6613 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6615 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6616 Route stdout through buffered IO.
6618 * callback.c: Add os_flush_stderr, os_write_stderr,
6619 os_evprintf_filtered functions to route error output through
6622 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6623 Correct return type - should be void.
6625 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6627 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6629 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6630 not provide a default value as undefined indicates disable code.
6632 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6634 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6636 * sim-events.h, sim-events.c: Ditto.
6637 * sim-io.h, sim-io.c: Ditto.
6639 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6641 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6643 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6644 extract the tail or least signifiant bits from an integer of the
6647 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6648 WITH_TARGET_BITSIZE so that the compilation will fail when an
6649 unsupported bitsize value is defined.
6651 (INSERTED*): Convert to functions.
6652 (EXTRACTED*): Ditto.
6654 (SIGN_EXTEND, SEXT): Change to more terse name.
6656 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6658 * sim-inline.h: Allow explicit control over which .c files will be
6659 included by their header.
6661 * sim-inline.h: Allow explicit control over which .c files use the
6662 alternative - REGPARM - parameter passing mechanism.
6664 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6665 icache.c, idecode.c, semantics.c or support.c. Those names are
6666 not generally applicable.
6668 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6670 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6671 in a fashion similar to sim-endian-n.
6673 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6674 both value and address macro's.
6676 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6678 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6680 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6681 generic L_word, H_word macro's.
6683 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6685 * sim-basics.h: Borrow code from ppc directory.
6686 * sim-bits.c: Ditto.
6687 * sim-bits.h: Ditto.
6688 * sim-config.h: Ditto.
6689 * sim-endian-n.h: Ditto.
6690 * sim-endian.c: Ditto.
6691 * sim-endian.h: Ditto.
6692 * sim-inline.c: Ditto.
6693 * sim-inline.h: Ditto.
6694 * sim-types.h: Ditto.
6696 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6698 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6699 all the ALU size alternatives and then auto-configure a default.
6701 * sim-alu.h: Copy ppc/idecode_expression.h.
6703 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6705 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6706 sign extend a bit within a value.
6708 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6709 a pointer into the middle of a host word.
6710 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6712 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6714 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6715 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6716 appropriate definitions of read, write, etc. Add prototype for
6719 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6721 * Makefile.in (libcommon.a): Delete.
6722 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6723 (gentmap,targ-vals.h,targ-map.c): Likewise.
6724 (run-autoconf): Delete.
6725 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6726 (common makefile fragment): Moved back into ...
6727 * Make-common.in: Resurrect.
6728 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6729 * configure: Regenerated.
6731 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6733 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6734 (SIM_AC_OUTPUT): To here.
6736 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6738 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6739 comments and single quotes. Fixes a problem found on hpux.
6741 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6743 * aclocal.m4: Remove Make-common.in from dependencies.
6744 * (distclean): Remove targ-vals.def.
6746 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6747 into here. Makes insertion into makefiles easier. Also, change
6748 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6749 targ-map.o, and run are built. They are now built in the
6750 individual simulator directories, taking sources from ../common as
6751 necessary. This replaces the merging of libcommon.a into
6752 linsim.a, which was problematic for the WinGDB build process.
6753 * run.c: Include config.h from . instead of ../common.
6754 * Make-common.in: Remove. It's no longer necessary.
6756 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6758 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6759 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6761 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6763 * run.c (main): Set target_byte_order before call to sim_open.
6765 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6767 * callback.c: #include <stdlib.h>
6768 (os_error): New function.
6769 (default_callback): Add os_error.
6771 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6773 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6774 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6776 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6778 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6780 * run.c: #include ../common/config.h, tconfig.h.
6781 (myname): New static global.
6782 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6783 Only process -c ifdef SIM_HAVE_SIMCACHE.
6784 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6785 Parse program name from argv[0] and use in error messages.
6786 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6787 Add support for incomplete h8/300 termination indicators.
6788 (usage): Make more verbose.
6789 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6790 * Makefile.in,Make-common.in,callback.c: New files.
6791 * nltvals.def,gentmap.c,gentvals.sh: New files.
6793 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6795 * run.c: Include stdarg.h if __STDC__.
6797 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6799 * run.c (main): Don't print out anything if the signal
6800 number is zero (ie no signal).
6802 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6804 * run.c (main): Print out if the program raised a signal.
6806 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6808 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6811 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6813 * run.c (main): Explicitly cast malloc() parameter.
6815 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6817 * run.c (sim_bfd): New global to hold the bfd pointer for the
6819 (main): Initialize sim_bfd.
6821 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6823 * run.c (main): Use new bfd_big_endian macro.
6825 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6827 * run.c (main): Removed SH specific comments, so source is
6828 generic. Also updated to only load relevant sections. Moved
6829 sim_open() to after callback attach (to match GDB).
6831 * run.1: Removed SH specific comments.
6833 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6835 * run.c (main): Always return sigrc at end.
6837 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6839 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6840 bfd_check_format() fails.
6842 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6844 * run.c, run.1: From sh directory.