1 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3 * dv-sockser.c, dv-sockser.h: New files.
4 * Make-common.in (dv-sockser.o): Add rule for.
5 * aclocal.m4: Check for fcntl.h.
6 * config.h: Add HAVE_FCNTL_H.
8 * sim-break.c (remove_breakpoint): Fix thinko.
10 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
11 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
13 1998-03-13 Fred Fish <fnf@cygnus.com>
15 * sim-base.h (struct sim_state_base): Add prog_syms and
16 define macro STATE_PROG_SYMS.
17 * sim-trace.c (trace_one_insn): Add variables abfd, symsize,
18 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
19 and bfd_canonicalize_symtab, to get symbol table on first use
20 and preserve it via STATE_PROG_SYMS for future calls to
21 bfd_find_nearest_line.
23 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
25 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
27 * sim-core.c (sim_core_attach): Handle a generic number of maps -
28 up to nr_maps, not just access_* maps.
30 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
33 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
34 over nr_maps not sim_core_nr_maps.
36 * sim-events.h, sim-events.c (sim_events_watch_core): Change
37 core_map argument to unsigned.
38 (struct _sim_core): Ditto for struct member core_map.
40 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
42 * sim-basics.h (access_io, access_*_io): Define.
43 (map_read, map_write, map_exec, map_io): Define.
45 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
46 attach with more generic mapmask.
47 (sim_core_{read,write}_*): Change map argument to unsigned.
49 * sim-core.c (sim_core_uninstall, sim_core_attach,
50 sim_core_detach): Iterate over nr_maps instead of
53 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
54 instead of the write_map.
55 (remove_breakpoint): Ditto.
57 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
58 with read_map, write_map, exec_map resp.
60 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
63 * cgen-utils.c (sim_disassemble_insn): Ditto.
65 * sim-hrw.c (sim_write, sim_write): Ditto.
67 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
68 transfer_to_str): New functions.
70 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
72 * sim-base.h (sim_state_base): New member environment.
73 (STATE_ENVIRONMENT): New macro.
74 * sim-config.c (current_environment): Delete.
75 (sim_config_default): New function.
76 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
77 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
78 (sim_config_default): Add prototype.
79 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
80 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
81 Set STATE_ENVIRONMENT, not current_environment.
83 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
85 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
87 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
89 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
91 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
93 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
95 * Make-common.in (TAGS): Make smarter.
96 * Makefile.in (TAGS): Ditto.
98 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
100 * sim-module.c (*): Fix typos in assertion tests.
102 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
104 * sim-module.c (sim_pre_argv_init): String passed to asprintf
107 * sim-options.c (sim_parse_args): Ditto.
108 (sim_args_command): Return OK, instead of nothing, for an empty
111 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
113 * sim-profile.c (profile_info): Rename from profile_print. Drop
114 misc and misc_cpu callback arguments. Use
115 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
116 (profile_install): Install profile_info function.
118 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
119 STATE_PROFILE_INFO_CALLBACK): Define.
120 (struct PROFILE_DATA): Add field info_cpu_callback.
121 (profile_print): Delete function.
123 * sim-base.h (STATE_MODULES): Define. Replace individual
124 STATE_*_LIST with single struct module_list.
126 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
127 (struct module_list): Declare.
129 * sim-module.h, sim-module.c (sim_module_add_info_fn,
130 sim_module_info): New functions.
131 (sim_module_install): Clean up module data structures.
133 * sim-info.c (sim_info): New file. New function. Call
136 * Make-common.in (sim-info.o): Define rule.
137 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
140 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
142 * sim-base.h (sim_cpu_base): New members name, options.
143 (sim_cpu_lookup): Add prototype.
144 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
145 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
146 (sim_add_option_table): Update prototype.
147 * sim-options.c (sim_add_option_table): New argument `cpu'.
148 (standard_option_handler,standard_install): Update.
149 (sim_parse_args): Handle cpu specific options.
150 (print_help): New static function.
151 (sim_print_help): Call it. Print cpu specific options.
152 (find_match): New static function.
153 (sim_args_command): Call it. Handle cpu specific options.
154 * sim-utils.c (sim_cpu_lookup): New function.
155 * sim-memopt.c (memory_option_handler): Update.
156 (sim_memopt_install): Update.
157 * sim-model.c (model_option_handler): Update.
158 (model_install): Update.
159 * sim-profile.c (profile_option_handler): Update.
160 (profile_install): Update.
161 * sim-trace.c (trace_option_handler): Update.
162 (trace_install): Update.
163 * sim-watch.c (watchpoint_option_handler): Update.
164 (sim_watchpoint_install): Update.
165 * cgen-scache.c (scache_option_handler): Update.
166 (scache_install): Update.
168 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
170 * Make-common.in (check): Run `make check' in testsuite dir.
172 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
174 * sim-trace.c (trace_result0): New function.
176 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
177 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
178 tracing sim_fpu variables.
179 (TRACE_ALU_RESULT0): Define.
180 (TRACE_FP_RESULT_WORD): Define.
181 (TRACE_FP_INPUT_WORD1): Define.
183 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
184 sim_fpu_two): New constants.
185 (sim_fpu_op1, sim_fpu_op2): New types.
186 (struct _sim_fpu): Delete member result. Re-order other members.
187 (sim_fpu_sign, sim_fpu_exp): New functions.
188 (sim_fpu_max, sim_fpu_min): new functions.
189 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
190 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
192 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
194 * sim-profile.c (profile_print): Delete duplicate test of
196 (profile_print_pc): Exit early if data collection not set up.
197 (profile_print_core): Simplify by calling sim_core_map_to_str.
198 * sim-core.h (sim_core_map_to_str): Declare.
199 * sim-core.c (sim_core_map_to_str): Make non-static.
201 * genmloop.sh (engine_resume): Update insn_count before exiting.
202 (engine_resume_full): Keep accurate core profile data.
204 * cgen-utils.c (sim_disassemble_insn): Don't use
205 sim_core_read_aligned_N, it messes up profiling results.
207 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
209 * nltvals.def: Regenerate with MN10300 additions.
211 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
213 * sim-trace.h (TRACE_ALU_RESULT2): Define.
215 * sim-trace.h, sim-trace.c (trace_result_word2,
216 trace_input_word4, trace_result_word4): New function.
218 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
220 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
222 * sim-xcat.h: Delete.
223 * cgen-mem.h: Delete inclusion of sim-xcat.h.
225 * sim-alu.h: Replace sim-xcat.h with symcat.h.
226 * sim-n-bits.h: Ditto.
227 * sim-n-core.h: Ditto.
228 * sim-n-endian.h: Ditto.
230 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
232 * syscall.c (cb_syscall): Handle short reads, and EOF.
234 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
236 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
237 sim_fpu to safely print fp_word values.
238 (print_data): Add trace_fmt_bool and trace_fmt_addr.
239 (trace_result_bool1, trace_result_addr1): New functions.
240 (trace_input_bool1, trace_input_addr1): New functions.
242 * sim-trace.h (TRACE_FPU_*): Define.
244 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
246 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
247 (sim_fpu_fpto, sim_fpu_tofp): Define.
249 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
251 * sim-fpu.c (sim_fpu_cmp): New function.
253 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
255 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
256 instead of abuf->length.
257 * sim-trace.c (trace_options): Have -t only trace a few useful things.
258 (set_trace_option_mask): Renamed from set_trace_options.
259 (set_trace_option): New function.
260 (trace_option_handler): Update calls to set_trace_option{,_mask}.
261 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
263 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
265 * sim-basics.h: Declare struct _sim_fpu.
267 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
269 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
270 (trace_prefix, trace_input*, trace_result*): Declare.
271 (trace_one_insn): Change declaration, assume trace_prefix called.
272 (trace_generic): Like trace_one_insn.
273 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
274 (TRACE_alu, TRACE_[a-z]*): Update.
276 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
277 trace_insn, save_data, trace_idx_to_str, print_data): New
279 (trace_one_insn): Rewrite.
280 (trace_generic): New function.
282 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
284 * Make-common.in (CGEN_MAIN_SCM): Update.
285 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
287 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
288 (SEMANTIC_FN): Rewrite declaration.
289 (DECODE): Update type of semantic_fast member.
290 ({EX,SEM}_FN_NAME): Have only one version.
291 * cgen.sh: Support building cpu.c.
292 * sim-base.h (sim_state_base): Delete conditionals surrounding
295 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
297 * sim-load.c (sim_load_file): Print LMA/VMA according to value
300 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
302 * sim-core.c: Add missing prototypes for WITH_DEVICES.
303 Add missing parameters to device_io calls.
304 * sim-core.h: Add missing parameters to device_io calls.
306 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
308 * cgen-sim.h (DECODE): Always use switch for `read' for now.
309 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
310 (SEMANTIC{,_CACHE}_FN): Fix return type.
311 * cgen.sh (decode): Add s/@arch@/$arch/.
312 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
313 (engine_resume): Likewise. Make `engine' volatile. Save copy
314 of cpu pointer in volatile object. Initialize read switch if
317 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
319 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
320 (SEM_INSN): New macro.
322 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
324 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
326 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
328 * configure: Regenerated to track ../common/aclocal.m4 changes.
330 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
332 * sim-types.h (fp_word): New type, define according to
333 WITH_TARGET_FLOATING_POINT_BITSIZE.
335 * aclocal.m4 (default_sim_floating_point_bitsize): Add
336 configuration of size of floating point registers.
338 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
340 * sim-profile.c (profile_print): Only print CPU <N> if other
341 output is going to appear.
343 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
345 * configure: Regenerated to track ../common/aclocal.m4 changes.
347 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
349 * sim-types.h (address_word): Typedef according to
350 WITH_TARGET_ADDRESS_BITSIZE.
351 (signed_cell, unsigned_cell, natural_cell): Ditto using
352 WITH_TARGET_CELL_BITSIZE.
354 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
355 (WITH_TARGET_CELL_BITSIZE): Define.
356 (WITH_HOST_WORD_BITSIZE): Delete.
358 * sim-config.c (print_sim_config): Update.
360 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
361 configuration of address and OpenFirmware cell sizes.
363 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
365 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
366 * sim-run.c (sim_engine_run): Update.
368 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
370 * sim-run.c (sim_engine_run): Ditto.
372 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
373 (sim_resume): Pass nr_cpus to sim_engine_run.
375 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
377 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
379 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
381 Thu Jan 29 12:13:01 1998 Doug Evans <devans@canuck.cygnus.com>
383 * cgen.sh: Portably read parms past $9.
385 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
387 * Make-common.in (stamp-tvals): New rule.
388 (targ-vals.h,targ-map.c): Depend on it.
389 (clean): Remove stamp-tvals.
391 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
393 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
394 in code also #if 0'ed.
396 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
398 * configure: Regenerated to track ../common/aclocal.m4 changes.
399 * aclocal.m4: Recognize --enable-maintainer-mode.
401 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
403 start-sanitize-cygnus
404 * Make-common.in (cgen-{arch,cpu,decode}): New targets.
407 * cgen-scache.h: Deleted.
408 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
409 (CGEN_CPU_SCM): Add sim-model.scm.
410 * cgen-scache.c: Only compile contents if WITH_SCACHE.
411 (scache_init): Use runtime computed size of SCACHE.
412 (scache_flush): Likewise.
413 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
414 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
415 * cgen-sim.h: Scache support moved here.
416 (PC): Redo definition.
417 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
418 (DECODE): Add parallel execution support.
419 Only include semantic label members if using switch.
420 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
421 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
422 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
423 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
425 (engine_{stop,run,resume,halt,signal}): Delete decls.
426 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
427 (argbuf,scache): Delete forward decls.
428 (STATE): Delete decl.
429 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
430 Include cgen-mem.h, cgen-ops.h.
431 (engine_halt,engine_signal): Delete.
432 ({ex,exc,sem,semc}_illegal): Delete.
433 (sim_disassemble_insn): Result of extract fn is in bits.
434 * genmloop.sh: Rewrite.
436 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
439 * sim-base.h (sim_state_base): Delete member `model'.
440 (sim_cpu_base): Add member `model'.
441 * sim-model.h (IMP_PROPERTIES): New type.
442 (MACH): New members imp_props, models.
443 (models): Delete decl.
444 * sim-model.c (set_model): Update.
445 * sim-profile.c (profile_print_model): Update.
447 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
449 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
451 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
454 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
456 * configure: Regenerated to track ../common/aclocal.m4 changes.
459 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
461 * aclocal.m4 (AR): Check for sigaction.
463 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
465 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
467 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
468 * sim-config.c (sim_config): Replace WITH_DEVICES with
469 WITH_TREE_PROPERTIES.
471 * configure: Regenerated to track ../common/aclocal.m4 changes.
473 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
475 * Make-common.in (SIM_ENVIRONMENT): New variable.
476 (CONFIG_CFLAGS): Add it.
477 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
478 --enable-sim-environment option.
479 * configure: Regenerated.
480 * sim-config.h (environment support): Rewrite.
481 * sim-config.c (current_environment): Define as enum, unconditionally.
482 (current_alignment): Define unconditionally.
483 (config_environment_to_a): Update.
484 (config_alignment_to_a): Fix type of argument. Define unconditionally.
485 (sim_config): Handle environment and alignment determination
486 unconditionally. Delete sanity checks of current_environment,
488 (print_sim_config): Update.
489 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
490 (standard_options): Add --environment.
491 (standard_option_handler): Likewise.
493 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
495 * sim-alu.h: Add notes on carry vs borrow for subtraction.
496 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
497 (ALU{,8,16,32,64}ADDC): Define - add carrying.
498 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
499 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
500 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
501 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
502 argument ADD_CA macro with two argument ADDC_C - add carrying with
504 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
505 argument SUB_CA macro with two argument SUBC_X - subtract
507 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
509 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
511 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
513 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
514 * sim-io.h (sim_io_syscalls): Delete.
516 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
518 * syscall.c (cb_syscall): Add missing else, so write to stdout
521 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
522 the carry bit from the CPU's psw.
524 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
526 * gennltvals.sh: Redo syscall support.
527 * nltvals.def: Regenerated.
529 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
531 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
532 the stream immediately.
534 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
536 * sim-io.c (sim_io_getstring): Delete unused len2.
537 (sim_io_syscalls): Ditto for sys_errno.
539 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
541 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
543 * Make-common.in (run.o): Depend on remote-sim.h.
544 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
545 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
547 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
549 * sim-io.c (sim_io_syscalls): Disable lseek.
551 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
554 * gennltvals.sh: Generate syscall values for d30v.
556 * gennltvals.sh: Use libgloss/syscall.h for sparc.
557 * nltvals.def: Regenerate.
559 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
560 (os_fstat): Likewise. Validate fd argument.
561 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
562 just compute target stat struct length.
563 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
564 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
565 (get_string): Return host errno values so they can be properly
567 (cb_syscall): Likewise.
568 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
569 (cb_syscall, case read): Use read_stdin for file descriptor 0.
570 (cb_syscall, case write): Use write_stderr for file descriptor 2.
571 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
572 (get_path): New function.
574 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
576 * sim-io.c (sim_io_syscalls): New function to provide system call
577 emulation. Provide exit, open, close, read, write, lseek, and
579 (sim_io_getstring): New function to return a string from a
580 simulated memory location.
582 * sim-io.h (sim_io_syscalls): Add declaration.
584 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
586 * sim-core.c (sim_core_signal): Fix spelling error in message.
588 * sim-hrw.c (sim_read): Use read map, not write map.
590 * Make-common.in (all): Add .gdbinit.
591 * gdbinit.in: Add dump command.
593 * sim-model.c (model_options): Use '\0' for `shortopt'.
595 * sim-trace.c (trace_option_handler): Set state trace file
596 for --trace-file in addition to cpu's values.
597 (trace_vprintf): If cpu == NULL, try state's trace file.
598 (trace_options): Reorganize table, reword some descriptions.
600 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
602 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
605 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
607 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
608 signal untranslated, document problem with this.
610 * nrun.c (main): Check for a prog name of `*step'. If present,
611 step the simulator instead of allowing it to run free.
613 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
615 * Make-common.in (sim_main_headers): Add sim-signal.h.
617 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
619 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
621 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
623 * sim-signal.h: Start simulator signals at 64 so that host signal
624 numbers can be detected and reported.
626 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
628 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
630 * callback.c (cb_host_to_target_stat): Fix return values.
632 * cgen-sim.h (enum_signal_type): Delete.
633 (engine_signal): Update prototype.
634 * cgen-utils.c: Don't include <signal.h>.
635 (sim_signal_to_host): Delete, lives in sim-signal.c now.
636 (engine_signal): Update.
638 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
639 (sim_state_free): Call SIM_STATE_FREE if defined.
641 * sim-module.c (sim_module_install): Don't leave any modules
642 installed if one fails to install.
644 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
646 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
647 more, since alloca is not used in this file.
649 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
650 correctly set the carry and overflow bits for those types.
651 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
652 with carry, so carry is correct after doing both adds.
653 (ALU*): Space out '\' to make it easier to read.
655 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
657 * sim-core.c (sim_core_signal): Use sim_stopped instead of
660 * sim-signal.c, sim-signal.h: New files.
661 * Make-common.in (sim-signal.o): Add rule for.
662 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
663 * sim-abort.c: Don't include <signal.h>.
664 * sim-basics.h: #include "sim-signal.h".
665 * sim-break.c: Don't include <signal.h>.
666 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
667 * sim-core.c: Don't include <signal.h>.
668 (SIGBUS): Delete definition.
669 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
670 * sim-engine.c: Don't include <signal.h>.
671 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
672 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
673 * sim-resume.c: Don't include <signal.h>.
674 (SIGTRAP): Delete definition.
675 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
676 * sim-stop.c: Don't include <signal.h>.
677 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
678 * sim-watch.c: Don't include <signal.h>.
679 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
681 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
683 * sim-base.h (CIA_ADDR): Provide default definition.
684 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
685 * sim-break.c (sim_handle_breakpoint): Likewise.
687 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
689 * Make-common.in (srccom): New variable.
691 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
692 (LIB_OBJS): Add syscall.o.
693 (gentmap): Pass $(NL_TARGET) to $(CC).
694 (syscall.o): Add rule for.
695 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
696 (sim-bits.o): Depend on $(sim-n-bits_h).
697 (sim-load.o): Depend on callback.h.
699 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
700 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
701 * cgen-mem.h, cgen-ops.h: New files.
703 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
705 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
707 * callback.c: #include string.h or strings.h.
708 #include sys/types.h and sys/stat.h.
709 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
710 (os_get_errno,os_open): Update.
711 (os_stat,os_fstat): New functions.
712 (os_init): Initialize syscall_map, errno_map, open_map.
713 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
714 errno_map, open_map, signal_map, stat_map.
715 (cb_read_target_syscall_maps): New function.
716 (cb_target_to_host_syscall): New function.
717 (cb_host_to_target_errno): Renamed from host_to_target_errno.
718 (cb_target_to_host_open): Renamed from target_to_host_open.
719 (store): New function.
720 (cb_host_to_target_stat): New function.
721 * syscall.c: New file.
722 * gentmap.c (sys_tdefs): New global.
723 (gen_targ_vals_h): Output target syscall numbers.
724 (gen_targ_map_c): Update. Output target syscall translation map.
725 * gentvals.sh: New first argument `target'. Preface table with
726 #ifdef NL_TARGET_$target if non-null target passed.
727 * gennltvals.sh: New file.
728 * nltvals.def: Regenerated.
730 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
732 * sim-n-core.h (sim_core_read_unaligned_N): Return static
734 (sim_core_dummy_M): Declare.
736 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
738 * sim-core.c (sim_core_signal): Print the address of the
741 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
743 * sim-base.h (sim_state_base): Move `magic' to end of struct.
745 * sim-base.h (sim_state_base): Add member trace_data.
746 (STATE_TRACE_DATA): New macro.
747 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
748 ({WITH_,}TRACE_DEBUG_P): New macros.
749 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
750 (_sim_cpu): Delete forward reference.
751 (debug_printf): Update.
752 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
753 (trace_options): Add --trace-debug.
754 (set_trace_options): Handle it.
755 (trace_option_handler): Likewise.
756 (trace_install): Init state trace_data struct.
757 (trace_uninstall): Close state trace file.
758 * sim-events.c (ETRACE): Only print source file and line number if
760 * sim-n-core.h (sim_core_trace_M): Likewise.
762 * sim-core.c (sim_core_signal): Add missing "\n" in message.
764 1997-11-13 Felix Lee <flee@cygnus.com>
766 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
768 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
770 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
772 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
774 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
776 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
777 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
780 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
782 * sim-events.c (sim_events_process): Re-compute the time -
783 update_time_from_event - as each event is processed. Reverses
786 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
788 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
790 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
792 * sim-events.c (sim_events_process): Delete redundant call to
793 update_time_from_event.
794 (sim_events_slip): Always decrement time_from_event.
795 (sim_events_tick, sim_events_deschedule, update_time_from_event):
796 Delete assertion that time_from_event >=0 when work in queue, no
799 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
801 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
802 (standard_option_handler): Update.
804 * sim-options.h: Clarify documentation.
805 (OPTION_LONG_ONLY_P): Delete definition.
806 (OPTION_VALID_P): Define.
808 * sim-options.c (sim_print_help): Allow short only options.
809 (sim_parse_args): Ditto.
810 (sim_args_command): Skip short only options.
811 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
812 separate entries for short and long options in the HANDLERS and
814 (sim_parse_args): Disable argument permutation.
816 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
818 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
819 Add argument M, size of data type.
820 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
821 Declare, ditto for 5, 6 & 7 byte transfers.
822 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
825 * sim-n-core.h (sim_core_trace_M): Rename from
826 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
827 with transfer type. Print transfer direction. Handle 1 and 2 byte
829 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
831 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
832 Update all functions.
834 * sim-core.c: Generate functions starting with 16 not 1.
835 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
836 all 5, 6 & 7 byte transfers.
838 * sim-n-core.h (sim_core_read_misaligned_N,
839 sim_core_write_misaligned_N): Implement.
841 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
843 * sim-endian.h (U16_8): Implement
845 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
847 * sim-endian.h (VL8_16, VH8_16): Implement.
849 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
851 (memory_option_handler): Only zalloc modulo bytes when non-zero.
852 (memory_option_handler): Skip comma in alias address list
854 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
856 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
858 (parse_size, parse_addr): New functions
859 (memory_option_handler, memory_options): Parse address & size
860 using new functions. Pass level, space, modulo to do_memopt_add &
863 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
865 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
866 `attach_type attach' argument with `unsigned level' argument.
869 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
870 sim_core_attach): Replace argument attach with level. Update
871 verification of arguments.
872 (sim_core_map_detach, sim_core_detach): Replace argument attach
875 * sim-basics.h (enum _attach_type): Delete.
877 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
879 * sim-core.h (sim_core_write_8): Define.
881 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
883 * sim-bits.h: Document ROTn macro.
885 * sim-endian.h (H2T): Handle 16 byte variables.
887 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
890 * sim-core.c: Do not generate sim_core_*_word.
892 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
893 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
895 * sim-core.h (sim_core_read_unaligned_word,
896 sim_core_read_aligned_word, sim_core_read_word,
897 sim_core_write_unaligned_word, sim_core_write_aligned_word,
898 sim_core_write_word): Change to macros that map onto sim_core_*_N.
900 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
902 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
904 * sim-endian.h: Disable 16 byte support.
906 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
908 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
910 * sim-n-core.h (sim_core_trace_N): New function.
911 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
912 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
914 * sim-endian.h: Add 128 bit variant.
916 * sim-core.h, sim-core.c: Add 128 bit variant.
918 * sim-types.h: Add signed128 and unsigned128 types using a struct.
920 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
922 * sim-events.c (sim_events_process): Clear events->work_pending.
923 (sim_events_tickn, sim_events_tick): Accumulate, instead of
924 setting, nr_ticks_to_process.
925 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
926 when the event queue isn't next.
928 * sim-events.h, sim-events.c (sim_events_slip): New function.
930 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
932 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
934 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
937 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
939 * nrun.c (main): Remove useless test of name != NULL.
940 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
942 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
944 * sim-fpu.c (EXPMAX): Type is unsigned.
945 (MIN_INT, MAX_INT): Type is signed64.
946 (i2fpu): Type of val is signed64.
948 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
950 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
951 a bucket size of zero.
953 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
954 OPTION_PROFILE_PC): Define.
955 (profile_option_handler): Add support for --profile-pc and
956 --profile-pc-granularity options.
957 (profile_pc_init): When possible, compute nr buckets from bucket
960 * sim-profile.c (profile_pc_init): Align the profile-pc end
961 address with the profile-pc bucket size.
963 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
964 something less ambiguous.
965 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
967 * sim-profile.c (profile_pc_cleanup): New function. Move
968 profile_pc_uninstall code to here.
969 (profile_pc_uninstall): Call.
970 (profile_pc_init): Call.
972 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
974 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
975 file using BSD gprof format.
977 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
979 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
980 MSBIT64): Force result to unsignedN.
982 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
984 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
986 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
987 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
988 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
989 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
991 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
993 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
996 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
997 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
999 (sim_core_attach): Rename buffer_freed to free_buffer, type
1000 void*. Ensure that allocated buffer is alligned according to
1003 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1005 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
1006 (ALU64_SUB): Define.
1008 * Make-common.in (all): Build SIM_EXTRA_ALL first.
1009 (.gdbinit): Remove dependencies, generate once per build.
1011 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
1013 * sim-n-core.h (sim_core_read_aligned_N,
1014 sim_core_write_aligned_N): Make xaddr param type address_word not
1017 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1019 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
1020 unpacked floating point struct. Pass sim_fpu object by reference.
1021 Add preliminary support for rounding modes.
1023 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1025 * configure: Regenerated to track ../common/aclocal.m4 changes.
1027 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1029 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
1030 WITH_TARGET_BITSIZE.
1032 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
1034 * sim-profile.c (profile_print_core): label needs empty statement.
1036 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
1038 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
1039 and zfree instead of xmalloc and free. Prevents warnings.
1041 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1043 * configure: Regenerated to track ../common/aclocal.m4 changes.
1045 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1047 * Make-common.in (SIM_BITSIZE): Assign from configured value.
1048 (CONFIG_CFLAGS): Add SIM_BITSIZE.
1050 * aclocal.m4 (--enable-sim-bitsize): Developer option for
1051 controling the bitsize/msb of the target.
1053 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
1055 * Make-common.in: New files sim-break.c, sim-break.h.
1056 * sim-base.h: Add point to breakpoint list to sim_state_base.
1057 * sim-break.c sim-break.h: New modules that implement intrinsic
1059 * sim-module.c: Add breakpoint module.
1061 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
1063 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
1065 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
1067 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
1068 (SIGBUS) define for Windows.
1069 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
1070 * sim-resume.c: define SIGTRAP for windows.
1071 * sim-xcat.h: use token pasting if ALMOST_STDC.
1073 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1075 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
1077 (CONFIG_CFLAGS): Add same.
1079 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
1081 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
1082 (SIGNED32): use ##i32.
1084 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1086 * configure: Regenerated to track ../common/aclocal.m4 changes.
1088 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1090 * aclocal.m4 (sim-endian): Simplify logic determining [default]
1093 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
1094 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
1095 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
1096 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
1097 (CONFIG_CFLAGS): Add same.
1099 * aclocal.m4: Perform AC_SUBST on optional options.
1101 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1103 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
1105 * sim-options.c (standard_option_handler): Typo in warning message.
1107 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
1109 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
1110 insn count. Make count conditional on there being a valid
1112 (profile_pc_init): Make default PC profile frequency an arbitrary
1115 * sim-base.h: Ditto.
1117 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
1120 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
1123 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1125 * configure: Regenerated to track ../common/aclocal.m4 changes.
1127 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1129 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
1130 configured alignment.
1132 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1134 * configure: Regenerated to track ../common/aclocal.m4 changes.
1136 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1138 * sim-config.c (sim_config): Check for default alignment.
1140 * sim-options.c (standard_option_handler): Add alignment option.
1142 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
1143 default alignment requirements on memory accesses.
1145 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
1147 * sim-load.c (sim_load_file): Return failure if the executable
1148 had no loadable sections.
1150 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1152 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
1155 * sim-core.c (sim_core_signal): When bad access halt simulator
1156 SIGSEGV / SIGBUS instead of aborting.
1157 (signal.h): Include.
1159 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
1160 options was missing.
1162 * sim-bits.h (MOVED): Define
1164 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1166 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
1169 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
1171 * sim-bits.c: Add 8 bit versions of bit macros.
1173 * sim-bits.h: Ditto.
1175 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
1177 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
1178 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
1180 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
1181 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
1183 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
1184 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
1186 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1188 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
1189 configure.in: Output to cconfig.h instead of config.h.
1191 * configure: Regenerated to track ../common/aclocal.m4 changes.
1193 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1195 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
1198 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
1200 * callback.c (os_write): divert stdout and stderr to their
1203 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1205 * sim-profile.c (profile_print_speed): Call
1206 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
1208 * sim-events.c (sim_events_elapsed_time): New function return nr
1209 host MS consumed by the simulator.
1210 (sim_watch_valid): Use.
1212 * sim-module.c (modules): Install sim_events very very early.
1214 * sim-profile.c (profile_print): Call profile_print_pc.
1216 (profile_pc_init): New function, set up processor for PC
1218 (profile_print_pc): New function, print a PC profile.
1219 (profile_pc_event): New function, sample PC.
1221 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
1222 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
1225 * sim-options.c (sim_print_help): Pacify GCC.
1227 * sim-n-core.h (sim_core_read_aligned_N,
1228 sim_core_write_aligned_N): Add un-conditional profile call.
1229 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
1230 profile call when aligned read/write isn't used.
1232 * sim-base.h: Include sim-profile, sim-model after sim-core &
1233 sim-events allow sim-core to define useful values.
1235 * sim-profile.c (OPTION_PROFILE_CORE): Define.
1236 (profile_option_handler, profile_options): Add support for
1237 --profile-core option.
1238 (print_bar): Include when core profiling.
1239 (profile_print_core): New function, print core profile.
1241 * sim-config.c (print_sim_config): Print profile status.
1243 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
1244 WITH_PROFILE_PC_P): Define.
1245 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
1246 (PROFILE_COUNT_CORE): Define.
1248 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1250 * sim-watch.c (handle_watchpoint): Pass a char** index into the
1251 interrupt_names array as the data.
1252 (sim-watch.h): Document.
1254 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1256 * sim-options.c (sim_print_help): When the doc string is to long
1259 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
1260 that only the first few the watch options are listed. Generate
1261 meanginful usage messages.
1263 * sim-options.h (struct OPTION): Clarify use of doc_name field
1265 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
1267 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
1268 (standard_option_handler): Handle --architecture-info.
1270 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
1272 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
1273 illegal zero-sized array.
1274 * sim-core.c (sim_core_xor_read_buffer): same.
1276 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
1278 * nltvals.def: Regenerate.
1280 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1282 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
1284 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1286 * sim-bits.c (MASKED): Delete.
1287 (EXTRACTED): Delete.
1288 (LSEXTRACTED, MSEXTRACTED): New functions.
1290 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
1291 (MSMASKEDn, LSMASKEDn): Add last argument.
1294 * sim-bits.h (EXTEND8, EXTEND16): Define.
1295 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
1297 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
1299 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
1300 current instruction address.
1302 * sim-inline.h (*_ENGINE): Define.
1304 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1306 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
1308 * sim-watch.c (delete_watchpoint): Delete by ident and type.
1309 (watch_option_handler): Call delete_watchpoint with ident or type.
1310 (sim_watchpoint_install): Create interrupt specific watchpoint
1311 commands on the fly.
1312 (do_watchpoint_create): New function, create a watch point using
1313 type/int-nr info encoded in the option nr.
1314 (do_watchpoint_info): New function. List active watchpoints.
1316 * sim-watch.h: Change data structure to a list.
1318 * sim-memopt.c (memory_option_handler): Require explicit "all"
1319 before deleting all memory regions.
1321 * sim-utils.c (sim_do_commandf): New function, printf version of
1324 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
1326 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
1328 (SIGNED64, UNSIGNED64): Delete.
1329 (ALU64_ADD): Don't rely on bit endianness.
1330 (ALU64_BEGIN): Define.
1332 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
1333 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
1335 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
1336 suffix - u64, LL - to 64 bit constants.
1338 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1340 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
1342 * sim-utils.h (NZALLOC): Define - zalloc * N.
1344 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
1345 implementation of read/write functions.
1347 * Make-common.in (sim-hrw.o): New target.
1349 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
1352 * sim-memopt.c (memory_option_handler): Implement memory-size
1353 command. Implement memory-alias command. Let memory-delete delete
1355 (add_memopt): New function. Add a memory region.
1356 (do_memopt_delete): New function. Delete a memory region.
1358 * sim-utils.c (sim_elapsed_time_get): Never return zero.
1360 * sim-core.c (sim_core_detach): New function.
1361 (sim_core_map_detach): New function. Perform the actual detach.
1362 (sim_core_init): Move initialization code from here.
1363 (sim_core_install): To here.
1364 (sim_core_uninstall): And here.
1366 * sim-module.c: Add memopt module.
1368 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
1369 simulator base type.
1371 * Make-common.in (sim_main_headers): Add sim-memopt.h
1372 (sim-memopt.o): New target.
1374 * sim-core.c (sim_core_install): Add core_options to the option
1377 * sim-watch.c (watch_options): Make --delete-watch a synonym for
1380 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
1383 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
1384 address_word, add mask member.
1386 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
1387 address_word, allow for 64bit targets in 32bit host. Add modulo
1389 (sim_core_map_attach): Ditto.
1390 (new_sim_core_mapping): Ditto.
1391 (sim_core_translate): Mask address when modulo memory.
1393 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
1395 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
1397 * gdbinit.in: New file.
1398 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
1399 * Make-common.in (distclean): Delete .gdbinit.
1400 (.gdbinit): Add rule for.
1401 * configure: Regenerated to track ../common/aclocal.m4 changes.
1403 * Make-common.in (cgen-run.o): Add rule for.
1405 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1407 * sim-resume.c (sim_resume): Suspend/resume the simulator.
1409 * sim-events.c (sim_watch_valid): Compute total elapsed time from
1410 both resumed and previous elapsed time.
1411 (sim_events_init): Set initial_wallclock and current_wallclock to
1413 (sim_events_install): Install sim_events_suspend and
1415 (sim_events_watch_clock): Allow for suspended simulator when
1416 computing the time of the clock event.
1418 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
1419 initial_wallclock to elapsed_wallclock, set both to zero.
1420 (sim_events_init, sim_events_uninstall): Delete prototypes.
1422 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
1424 * sim-module.c(sim_module_resume, sim_module_suspend): New
1427 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1429 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
1432 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
1434 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
1435 * Make-common.in (TAGS): Likewise.
1436 * sim-n-bits.h: Add TAGS comments for all functions.
1437 * sim-n-core.h: Likewise.
1438 * sim-n-endian.h: Likewise.
1440 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1442 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
1445 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
1447 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
1450 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1452 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
1453 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
1455 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1457 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
1458 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
1459 nr_transfered and nr_this_transfer unsigned.
1461 * sim-events.c (sim_events_tickn): N is signed, as limited to
1464 * sim-n-endian.h (offset_N): Change size to unsigned.
1466 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
1468 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
1470 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
1472 * sim-options.c (sim_parse_args): Use dupargv.
1474 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
1476 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
1478 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1480 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
1483 * sim-options.c (standard_options): Add --architecture=MACHINE and
1484 --target=TARGET options.
1485 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
1486 (standard_option_handler): Handle architecture and target options.
1489 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
1491 (sim_analyze_program): Set prog_bfd architecture from
1492 STATE_ARCHITECTURE if known.
1494 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1496 * configure: Regenerated to track ../common/aclocal.m4 changes.
1499 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
1501 * aclocal.m4 (enable-sim-warnings): Remove comment stating
1502 that option does not apply to certain files.
1504 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1506 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
1507 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
1508 offset from MSB/LSB.
1510 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
1511 access address of sub word quantity of a hosts 16, 32, 64 bit word
1513 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
1514 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
1515 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
1516 return N*2 byte value with argument in Hi/Lo word. Renamed from
1517 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
1519 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
1520 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
1521 so that bit offset is explicit.
1523 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1525 * sim-utils.c (sim_analyze_program): Add prog_name argument.
1526 Update STATE_PROG_BFD when needed with a dup'd copy of the
1529 * sim-config.c (sim_config): Delete ABFD argument, use
1530 STATE_PROG_BFD directly.
1532 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1534 * run.c (main): Pass the open ABFD to sim_create_inferior.
1536 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
1540 * sim-hload.c (sim_load): New file. Implement generic sim_load for
1541 hardware only simulator targets.
1543 * Make-common.in (sim-hload.o): Add rule.
1545 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1547 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
1548 used by copyargv and freeargv.
1550 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
1551 STATE_PROG_ARGV, not just a pointer.
1553 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1555 * configure: Regenerated to track ../common/aclocal.m4 changes.
1558 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1560 * aclocal.m4 (sim-endian): Add second argument to
1561 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
1562 default endian when not hardwired.
1564 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
1565 else failes value for target byte order.
1567 * sim-config.c (sim_config): Add abfd arguments. Set
1568 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
1570 (sim_config): Return SIM_RC, don't abort.
1573 * run.c (main): Update call to sim_open - add ABFD argument.
1574 * nrun.c (main): Add NULL ABFD argument.
1576 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
1578 * callback.c (os_poll_quit): Make static.
1579 Call sim_cb_eprintf, not p->eprintf.
1580 (sim_cb_printf, sim_cb_eprintf): New functions.
1581 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
1583 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
1584 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
1585 sim-utils.h. #include sim-utils.h.
1586 * sim-utils.h: Above decls moved here.
1587 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
1589 * sim-watch.c (action_watchpoint): Fix thinkos.
1591 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
1593 * sim-types.h: Fix defs of 64 bit data types for MSVC.
1595 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
1597 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
1598 to FORCED_ALIGNMENT case.
1600 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1602 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
1604 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
1606 * Make-common.in (libsim.a): Fix typo.
1608 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1610 * nrun.c (main): Verify the structure returned before using it.
1612 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1614 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
1617 * sim-engine.c (sim_engine_install): New function. Install the
1618 engine init functions.
1619 (sim_engine_init): [Re]initialize the simulator engine.
1621 * sim-module.c: Add sim_engine to list of modules that always
1624 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1626 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
1627 to remove the old watchpoint, not delete_watchpoint.
1628 (watch_option_handler): Action the correct watchpoint, not just
1631 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1633 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
1634 both low and high word.
1635 (sim_core_write_aligned_N): Ditto.
1637 * sim-trace.c (set_trace_options): Delete code explicitly setting
1640 * sim-options.c (sim_print_help): Call the list commands if not a
1641 standalone simulator.
1642 (sim_print_help): Advise that some options may not be applicable.
1644 * sim-trace.c (set_trace_options): Assume core present.
1646 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
1647 buffer when full not almost full.
1649 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1651 * sim-events.c (sim_events_process): Don't blat the event queue
1652 when processing watchpoints.
1654 * sim-watch.h: Make arg unsigned long - stop sign extension.
1656 * sim-events.c (sim_watch_valid): rewrite so debugable.
1658 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
1660 * sim-watch.c (schedule_watchpoint): Add is_within option so that
1661 inequality test is possible.
1662 (handle_watchpoint): Re-pass is_within arg.
1663 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
1664 0 to schedule_watchpoint's is_within arg.
1665 (sim_watchpoint_init): Re-pass is_within arg.
1667 * sim-options.c (sim_print_help): Add is_command argument. Don't
1668 include -- prefix when called from the command line interpreter.
1670 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
1672 * sim-events.c (sim_events_watch_sim): Add is_within argument,
1673 zero indicates that the test should be reversed.
1674 (sim_events_watch_core): Ditto.
1675 (WATCH_CORE): Compare range against is_within.
1678 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
1680 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
1681 sim_core_read_buffer. Check nr-bytes transfered.
1683 * sim-core.h (sim_core_common): Define a new struct that contains
1684 the common data. to sd and cpu structures.
1685 * sim-core.c (sim_core_attach): Update.
1686 (sim_core_init): Update. Remember to copy initialized data to each
1688 (sim_core_find_mapping): Ditto.
1690 * sim-core.c (sim_core_read_buffer): Add cpu argument.
1691 (sim_core_write_buffer): Ditto.
1693 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
1694 transfer use xor version of read buffer.
1695 (sim_core_write_unaligned_N): Ditto for write.
1697 * sim-core.c (sim_core_xor_read_buffer): New function implement
1698 xor-endian data read breaking transfer up into xor-endian sized
1700 (sim_core_xor_write_buffer): Ditto for write.
1701 (reverse_n): Reverse order of arbitrary number of bytes in buffer
1702 - needed for xor-endian transfers.
1704 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1706 * sim-inline.h: Review description.
1708 * sim-core.h, sim-core.c: Reduce number of functions being inlined
1709 to just those involved in data transfers and configuration.
1711 * sim-xcat.h (XSTRING): New macro, map macro definition onto
1713 * sim-n-core.h (sim_core_read_aligned_N): Use.
1714 (sim_core_read_unaligned_N): Ditto.
1715 (sim_core_read_unaligned_N): Ditto..
1716 (sim_core_write_unaligned_N): Ditto.
1718 * sim-core.h: Add xor endian bitmap to main structure. *
1720 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
1722 (sim_core_read_aligned_N): Ditto.
1724 * sim-core.c (sim_core_set_xor_endian): New function.
1725 (sim_core_attach): Don't overwrite the per-cpu xor map when
1726 cloning the global core.
1728 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
1730 * sim-engine.h: Update below so that it is using an enumerated
1733 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
1735 * sim-engine.c (sim_engine_restart):
1736 * sim-resume.c (sim_resume): Change longjmp param/setjmp
1737 return value used for simulator restart from 0 to 2.
1739 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
1741 * cgen-scache.c (scache_option_handler): Add is_command arg.
1743 * sim-model.c (model_option_handler): Add is_command argument.
1745 * sim-profile.c (profile_option_handler): Add is_command arg.
1747 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
1750 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
1751 order that they are registered.
1753 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
1754 between option and command line processing.
1756 * sim-options.c: Include stdlib.h, ctype.h.
1758 * Make-common.in (sim-watch.o): Add rule.
1759 (sim_main_headers): Assume sim-assert.h included.
1760 (sim-*.o): Simplify make rule.
1762 * sim-module.c: Add sim_watch_install to module list.
1764 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1766 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
1769 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
1770 * sim-events.c (sim_events_install): Ditto.
1771 * sim-core.c (sim_core_install): Ditto.
1772 * sim-model.c (model_install): Ditto.
1773 * sim-options.c (standard_install): Ditto.
1774 * sim-profile.c (profile_install): Ditto.
1775 * sim-reason.c (sim_stop_reason): Ditto.
1776 * sim-run.c (sim_engine_run): Ditto.
1777 * sim-utils.c (sim_analyze_program): Ditto.
1779 * sim-module.c (modules): Make profile_install and trace_install
1782 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
1784 * sim-options.c (standard_option_handler): Set the byte order.
1786 * sim-events.c (sim_events_process): Allow multi tick processing.
1787 (sim_events_tickn): New function - multi cycle tick.
1789 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
1790 prototypes. Under development.
1791 (sim_events): Replace processing with nr_ticks_to_process.
1793 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1795 * nrun.c (main): Pass callbacks to sim_open instead of using
1798 * run.c (main): Ditto.
1800 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1802 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
1803 stop tk interrupting malloc calls.
1804 (sim_events_zalloc): Converse.
1806 * Make-common.in (sim_main_headers): Add sim-events.h.
1808 * sim-events.c (sim_events_schedule_after_signal): Change return
1809 type to void - signal events are strictly internal.
1810 (sim_events_init): Allocate a finite buffer for signal events.
1811 (sim_events_schedule_after_signal): Enter signal events into the
1814 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
1815 (sim_engine_restart): Ditto.
1816 (sim_engine_abort): Ditto.
1817 * sim-stop.c (sim_stop): Ditto.
1818 (control_c_simulation): Ditto.
1819 * sim-resume.c (sim_resume): Ditto.
1820 (has_stepped): Ditto.
1821 * sim-abort.c (sim_engine_abort): Ditto.
1823 * sim-basics.h (transfer_type): New type.
1825 * sim-core.c (sim_core_signal): New function. Print core signal
1827 (sim_core_find_mapping): Add transfer argument.
1829 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
1830 SIM_CORE_SIGNAL if a recoverable abort.
1831 * sim-core.c (sim_core_find_mapping): Ditto.
1833 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1835 * sim-core.c (sim_core_find_mapping): Replace calls to
1836 sim_io_error to more resiliant sim_engine_abort.
1838 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
1839 (sim_core_write_unaligned_N): Ditto.
1841 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1843 * sim-module.c: Add sim_events_install to list.
1845 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
1847 (sim_events_init): Now returns SIG_RC.
1849 * sim-run.c: New file. Generic sim_engine_run.
1850 * sim-reason.c: New file. Generic sim_stop_reason.
1851 * sim-stop.c: New file. Generic sim_stop.
1852 * sim-resume.c: New file. Generic sim_resume.
1854 * Make-common.in (sim-engine.o): Add rule.
1855 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
1857 * sim-engine.h, sim-engine.c: New file. Provide generic
1858 implementation of sim_engine_halt, sim_engine_error. et.al.
1860 * sim-base.h (sim_state_base): Add member halt.
1861 (sim-engine.h): Include.
1863 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
1865 * sim-events.c (sim_events_poll): Update event handler.
1867 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
1869 * sim-events.h, sim-events.c (sim_events_watch_clock): New
1871 (sim_events_watch_sim): New function.
1872 (sim_events_watch_core): New function.
1873 (sim_watch_valid): New function.
1874 (sim_events_preprocess): New function.
1875 (sim_events_process): Process the watchpoints as well as the timer
1877 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
1878 (sim_events_deschedule): Check all the queues when removing an
1880 (sim_events_init): Ditto for cleaning.
1882 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1884 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
1886 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1888 * callback.c (os_open): Type of arg flags is int.
1890 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
1892 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
1893 just like normal numbers as per IEEE rules.
1895 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
1897 * callback.c (os_close): Mark the descriptor as being
1898 available if the close succeeded.
1899 (os_open): Pass 0644 as the mode of the file being created.
1901 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1903 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
1906 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
1907 * sim-lnline.h: Update.
1909 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
1910 conversion functions.
1911 (sim_fpu_to{32,64}[iu]): New fp2int functions.
1913 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
1914 compare functions. Replacing.
1915 (sim_fpu_cmp): This. Delete.
1917 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
1919 * sim-core.c (sim_core_find_mapping): Call engine_error not
1920 sim_io_error when possible.
1922 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
1924 * sim-endian.h (V1_H2): Add macro's to insert a word into a
1925 high/low double word.
1927 * sim-trace.h: Remove definition of attribute - defined in
1930 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1932 * sim-options.h (struct OPTION): Add doc_opt as the documenting
1933 name of the option - or family of options.
1935 * sim-options.c (sim_args_command): Match command `a-b c' with
1936 option `--a-b-c' from option table.
1938 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1940 * sim-options.c (sim_print_help): For optional arguments, wrap
1943 * sim-trace.c (set_trace_options): New function, handle optional
1944 argument and multiple assignment.
1945 (trace_option_handler): Update.
1947 * sim-trace.c (trace_option_handler): Trace branch and not fpu
1948 when branch tracing selected.
1950 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
1952 * sim-trace.c (trace_one_insn): Make a va-args function.
1954 * sim-trace.c (trace_vprintf): New function, va-arg version of
1957 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
1959 * sim-trace.c (trace_uninstall): Don't close a file twice.
1960 * sim-profile.c (profile_uninstall): Likewise.
1962 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
1964 * sim-trace.c (toplevel): Include bfd.h.
1965 (trace_options): Note that --trace-linenum also turns on
1966 --trace-insn. Add --trace-{branch,semantics}.
1967 (trace_option_handler): If --trace-linenum, also turn on
1968 --trace-insn. Add --trace-branch support. If --trace-semantics,
1969 turn on ALU, FPU, branch, and memory tracing.
1970 (trace_one_insn): New function to trace an instruction. Support
1972 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
1974 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
1975 (MAX_TRACE_VALUES): Use 32, not 12 by default.
1976 (TRACE_branch): Add new mask.
1977 (TRACE_*_P): Define all possible trace_p macros.
1978 (trace_one_insn): Declare function.
1980 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
1982 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
1983 GNU C doesn't support __attributes__.
1984 ({trace,debug}_printf): Add attribute's so -Wformat can check the
1987 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1989 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
1990 addresses are masked forcing them to be correctly aligned.
1991 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
1992 * sim-config.c (config_alignment_to_a): Update.
1994 * sim-core.h (sim_cpu_core): New data type contains cpu specific
1996 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
1998 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
1999 processor specific core maps.
2000 (sim_core_map_attach): Copy the core map data to each of the
2001 processor specific core data structures.
2002 * sim-core.c (sim_core_find_mapping): Update.
2004 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
2005 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
2006 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
2007 alternatives that handle unaligned addresses.
2008 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
2010 * cgen-utils.c (sim_disassemble_insn): Update.
2012 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
2014 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
2017 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
2020 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
2022 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
2024 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
2027 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
2030 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
2032 * cgen-trace.c: Prepend additional trace_printf argument.
2034 * cgen-utils.c (sim_disassemble_insn): Add additional core
2037 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
2039 * nrun.c (main): Catch/report errorenous simulator states.
2041 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
2042 * sim-trace.c: #include string.h/strings.h so that memset is
2044 * sim-utils.c: Ditto.
2045 * sim-profile.c: Ditto. And stdlib.h.
2046 (print_bar): Only define when used by instruction or memory profiler.
2048 * sim-options.c (standard_option_handler): Make ul more local.
2050 * sim-load.c (sim_load_file): Make the name constant.
2051 (sim_load_file): Passify gcc.
2053 * sim-utils.h: New file, pre-declare utilites in corresponding .c
2055 * sim-utils.c, sim-load.c: Include sim-utils.h.
2057 * sim-base.h (sim_cpu): Pre define here so available to all.
2059 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
2060 Restore the sim_cpu and instruction_address arguments so that full
2061 information is available to the abort function.
2062 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
2063 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
2065 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
2066 tracing support for sim-events and sim-core.
2067 (trace_option_handler): Convert #if to if where possible so always
2068 compiled/checked by C compiler.
2069 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
2071 * sim-base.h: Adjust comment documenting how to define the cpu
2073 (sim_state_base): Add sim_core and sim_events to simulator base
2076 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
2077 * sim-core.c (sim_core_init, sim_core_attach,
2078 sim_core_find_mapping): Update.
2079 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
2080 update_time_from_event, insert_sim_event,
2081 sim_events_schedule_after_signal, sim_events_deschedule,
2082 sim_events_tick): Ditto.
2084 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
2085 sim-model.h): Move #includes from here.
2086 * sim-base.h: To here.
2087 (sim-core.h, sim-events.h, sim-io.h): Include also
2089 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2091 * callback.c (default_callback): Missing initialisers.
2093 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
2095 * sim-utils.c (sim_add_commas): New function.
2096 * sim-basics.h (sim_add_commas): Add prototype.
2097 * cgen-scache.c (scache_print_profile): Print commas in numbers.
2098 * sim-profile.c (COMMAS): New macro.
2099 (print_*): Use it to print commas in numbers.
2101 * configure: Regenerated.
2103 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
2104 (cgen_state): New member run_fast_p.
2105 (cgen_init): Add prototype.
2106 (sim_disassemble_insn): New arg `cpu'.
2107 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
2108 * cgen-utils.c (cgen_init): New function.
2109 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
2110 * genmloop.sh: Call engine_halt if loop exits.
2112 * Makefile.in (sim-options_h): Define.
2113 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
2114 (sim-model.o): Add new rule.
2115 (cgen-{scache,trace,utils}.o): Add new rules.
2116 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
2117 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
2118 Indent output by 2 spaces.
2119 * cgen-scache.h (scache_print_profile): Update.
2120 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
2121 Use trace_printf, not fprintf.
2122 (trace_extract): Use trace_printf, not cgen_trace_printf.
2123 * genmloop.sh (!FAST case): Increment `insn_count'.
2124 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
2125 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
2126 access macro's name.
2127 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
2128 Change return type to SIM_RC.
2129 (sim_core_{install,uninstall}): New functions.
2130 * sim-core.h (sim_core_{install,uninstall}): Declare.
2131 (sim_core_init): Use EXTERN_SIM_CORE to define it.
2132 Change return type to SIM_RC.
2133 * sim-model.h (models,machs,model_install): Declare.
2134 * sim-module.c (modules): Add scache_install, model_install.
2135 (sim_post_argv_init): Set cpu->state backlinks.
2136 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
2137 (standard_option_handler): Likewise.
2138 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
2141 (profile_options): Delete --profile-simcache.
2142 (profile_option_handler): Likewise.
2143 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
2145 (profile_print_{memory,model}): Likewise.
2146 (profile_print_simcache): Delete.
2147 (profile_print_speed): New function.
2148 (profile_print): Rewrite.
2149 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
2150 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
2151 (PROFILE_DATA): Delete members simcache_{hits,misses}.
2152 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
2153 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
2154 (profile_print): Update prototype.
2156 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
2158 * cgen-scache.[ch], cgen-sim.h: New files.
2159 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
2160 * sim-model.c: New file.
2162 * Make-common.in (clean targets): Undo patch of Apr. 22.
2164 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
2166 * sim-n-bits.h (signed): If we have a standard compiler, undef
2167 signed, so that signedN is defined correctly.
2169 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
2171 * sim-module.h, sim-model.h, sim-profile.h: New files.
2172 * sim-module.c, sim-profile.c: New files.
2173 * Make-common.in (SIM_PROFILE): Define
2174 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
2175 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
2176 (sim_module.o,sim-profile.o): Add rules for.
2177 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
2178 (--enable-sim-profile): Add.
2179 * configure: Regenerated.
2180 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
2181 model. Move trace and profile support to sim-{trace,profile}.h.
2182 New members trace_data, profile_data.
2183 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
2184 * sim-config.h: Provide default definition of WITH_PROFILE.
2185 (WITH_TRACE): Change default to -1.
2186 (MAX_NR_PROCESSORS): Always define.
2187 * sim-options.c: Move trace and profile support to
2188 sim-{trace,profile}.h.
2189 (sim_pre_argv_init): Moved to sim-model.c.
2190 (standard_install): New function.
2191 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
2192 (standard_install): Declare.
2193 * sim-trace.c: Tracing option handling moved here from sim-options.c.
2194 (trace_install, trace_uninstall): New functions.
2195 (trace_printf): Update reference to TRACE_FILE.
2196 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
2197 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
2198 (WITH_TRACE_FOO_P): Define.
2199 (trace_install): Declare.
2200 (TRACE_DATA): New struct.
2202 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
2204 * run.c: Undo last exec_bfd patch.
2205 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
2207 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
2209 * run.c (exec_bfd): Add back in.
2210 (main): Set exec_bfd.
2212 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
2214 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
2216 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2218 * sim-events.c (insert_sim_event): Call sim_io_error instead of
2219 less well defined engine_error.
2220 * sim-core.c: Ditto.
2222 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2224 * Make-common.in: Change clean targets to use :: so that other
2225 Makefiles can have their own clean targets.
2226 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
2227 __STDC__ to control use of stdarg vs. varargs syntax. Some
2228 systems can't use __STDC__, but require stdarg.
2230 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
2232 * sim-options.c (standard_options): Add --endian.
2233 (standard_option_handler): Likewise.
2235 * nrun.c: #include <signal.h>.
2236 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
2237 handler that calls sim_stop ().
2239 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2241 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
2242 handler that calls sim_stop (). Simulators may still be
2243 establishing their own handler.
2245 * sim-events.c (sim_events_poll): Rename from
2246 sim_events_at_large_int. Poll IO.
2248 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
2251 * callback.c (os_poll_quit): New function poll for quit signal
2253 (default_callback): Include magic number.
2255 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
2257 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
2258 Check for functions getrusage, time.
2259 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
2260 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
2261 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
2262 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
2264 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
2266 * sim-options.c, sim-options.h: New files.
2267 * sim-config.h (WITH_DEBUG): Provide default value of zero.
2268 * Make-common.in (nrun.o): Add rules for.
2271 * run.c (main): Check return value of sim_open.
2273 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
2274 (sim_main_headers): Add sim-trace.h.
2275 * run.c (exec_bfd, target_byte_order): Delete.
2276 (main): Pass -E <endian> to sim_open. Delete code to load sections,
2277 call sim_load instead. Check return code of sim_create_inferior.
2278 * sim-base.h (CURRENT_STATE): Define.
2279 (sim_state_base): Make typedef. New members options, prog_argv,
2280 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
2281 mem_size, memory [+ corresponding access macros].
2282 (sim_cpu_base): New typedef.
2283 * sim-trace.h: New file.
2284 * sim-trace.c: New file.
2285 * sim-basics.h: #include it.
2286 * sim-load.c: New file.
2288 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
2290 * Make-common.in (INSTALL): Set to @INSTALL@.
2291 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2292 (install-common): Depend upon installdirs. Use
2293 $(program_transform_name) directly, rather than using
2295 (installdirs): New target.
2296 * Makefile.in (INSTALL): Set to @INSTALL@.
2297 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2298 (install-man): Depend upon installdirs. Use
2299 $(program_transform_name) directly, rather than using
2301 (installdirs): New target.
2303 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
2305 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
2308 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2310 * sim-basics.h: Only bring in config.h and tconfig.h if
2313 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2315 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
2316 numbering convention of the target.
2317 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
2318 and WITH_TARGET_WORD_MSB.
2319 (sim_config): When possible, check for consistency with bitsize
2322 * sim-bits.h: Allow MSB to be other than zero.
2323 * sim-bits.c: Ditto.
2324 * sim-n-bits.h: Ditto.
2326 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
2327 * sim-n-bits.h (MSMASKEDn): Ditto.
2329 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
2331 * Makefile.in (INSTALL): Change install.sh to install-sh.
2333 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
2335 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2337 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2339 * run.c (main): Check that a program to run was specified.
2341 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2343 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
2345 * configure: Regenerated to track ../common/aclocal.m4 changes.
2348 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
2350 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
2351 * sim-config.h: To here.
2353 * Make-common.in (SIM_EXTRA_DEPS): New config var.
2354 (sim_main_headers): Define.
2355 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
2357 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
2360 (sim-utils.o): Add rule for.
2361 * sim-utils.o: New file.
2362 * sim-basics.h: #include sim-base.h.
2363 (zalloc): Make argument unsigned long.
2364 * sim-base.h: New file.
2365 * sim-inline.h (SIM_IO support): Delete.
2366 * sim-io.h: Delete inline support.
2367 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
2368 * sim-config.c: sim-state.h renamed to sim-main.h.
2369 * sim-core.c: Likewise.
2370 * sim-events.c: Likewise.
2372 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
2374 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
2375 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
2377 * configure: Regenerated to track ../common/aclocal.m4 changes.
2379 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2381 * configure: Regenerated to track ../common/aclocal.m4 changes.
2383 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2385 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
2386 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
2387 are defined by the configure.
2389 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
2391 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
2392 reserved-bits): Always define.
2394 * sim-config.h, sim-config.c (sim_config): New function - and new
2395 file - co-ordinate the setting/checking of the common simulator
2396 configuration options.
2398 * Make-common.in (sim-config.o): Add rule.
2400 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
2402 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
2403 va_list from void *, since va_list might not be a pointer type.
2405 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2407 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
2409 (offset_N): Correct computation of LE offset.
2411 * sim-io.c (sim_io_error): Include a new line when reporting
2414 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
2417 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
2419 * run.c: Include alloca-conf.h.
2421 * callback.c (os_evprintf_filtered): Fix typo.
2423 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2425 * run.c (string.h, strings.h, stdlib.h): Include.
2427 * sim-events.c (sim_events_tick): Recent cleanup failed to return
2428 0 when nothing pending.
2430 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
2431 will soon be going away.
2432 (getopt): Plicate GCC.
2434 * sim-endian.c (sim-io.h): Plicate GCC.
2435 * sim-bits.c (sim-io.h): Ditto.
2436 * sim-n-bits.h (ROTn): Ditto.
2438 * sim-io.c (sim_io_error): Correct check for NULL.
2440 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
2442 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
2445 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2447 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
2448 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
2450 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2452 * sim-alu.h: Include sim-xcat.h.
2454 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2456 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
2457 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
2460 * sim-events.c (sim_events_at_large_int): New function. Just
2461 schedules an event every large-int ticks.
2462 (sim_events_init): Call.
2463 (sim_events_tick, sim_events_process): Move async handing to
2464 sim_events_process. Move timer decrement so that it occures after
2465 events have been processed.
2467 * sim-basics.h (struct _engine): Remove declaration.
2469 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
2470 everything with same. Rename global struct to SIM_DESC.
2471 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
2472 * sim-io.h, sim-io.c: Ditto.
2474 * sim-assert.h: New file. Optional assertion checking macros.
2475 * sim-io.c (sim_io_error): Make just this function tolerant to
2478 * sim-xcat.h: New file. Define concatenate macros.
2479 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
2480 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
2484 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2486 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
2488 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2490 * sim-inline.h: Add definitions for sim-types.
2491 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
2494 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2496 * sim-events.h: Remove defunct reference to callback struct.
2498 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2500 * configure: Re-generate.
2502 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2504 * Make-common.in (CSEARCH): Do not include the gdb directory in
2507 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2509 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
2510 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
2511 to explicitly incorporate these.
2513 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
2514 specify the alignment restrictions of the target architecture -
2515 without this option all alignment restrictions are accomodated.
2516 (--enable-sim-assert): New option. Conditionally compile in
2517 assertion statements.
2518 (--enable-sim-float): New option. Strongly specify the target's
2519 floating point support.
2520 (--enable-sim-hardware): New option. Specify the hardware devices
2521 included in the simulation.
2522 (--enable-sim-packages): New option. Specify the hardware
2523 packages included in the simulation.
2524 (--enable-sim-regparm): New option. Specify that parameters be
2525 passed in registers instead of on the stack.
2526 (--enable-sim-reserved-bits): New option. Specify that reserved
2527 bits within an instruction are are correctly set.
2528 (--enable-sim-smp): New option. Specify the level of SMP support
2529 to be included in the simulator.
2530 (--enable-sim-stdcall): New option. Specify an alternative
2531 function call convention.
2532 (--enable-sim-xor-endian): New option. Configure xor-endian
2533 support used by some targets to implement bi-endian support.
2535 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2537 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
2538 host endianness to be overridden.
2539 (--enable-sim-endian): Allow the target platform's byte order
2541 (--enable-sim-inline): Control the inlining of common components.
2542 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
2543 (--enable-sim-warnings): Enable additional GCC compiler checks.
2544 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
2547 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
2548 sim-*-n.h so that the names are uniq on dos machines
2549 * sim-core.c, sim-bits.c, sim-endian.c: Update.
2551 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
2553 * run.c: #include "libiberty.h".
2554 (main): New locals sd,no_args,sim_argv.
2555 Run buildargv on -a option. Pass argv to sim_open, argv[0]
2556 is program name. Update call to sim_set_callbacks.
2557 Record result of sim_open, pass to other sim_foo routines.
2559 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
2561 * callback.c (os_printf_filtered): Do not call exit(1) or print a
2564 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2566 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
2567 Route stdout through buffered IO.
2569 * callback.c: Add os_flush_stderr, os_write_stderr,
2570 os_evprintf_filtered functions to route error output through
2573 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
2574 Correct return type - should be void.
2576 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2578 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
2580 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
2581 not provide a default value as undefined indicates disable code.
2583 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2585 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
2587 * sim-events.h, sim-events.c: Ditto.
2588 * sim-io.h, sim-io.c: Ditto.
2590 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2592 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
2594 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
2595 extract the tail or least signifiant bits from an integer of the
2598 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
2599 WITH_TARGET_BITSIZE so that the compilation will fail when an
2600 unsupported bitsize value is defined.
2602 (INSERTED*): Convert to functions.
2603 (EXTRACTED*): Ditto.
2605 (SIGN_EXTEND, SEXT): Change to more terse name.
2607 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2609 * sim-inline.h: Allow explicit control over which .c files will be
2610 included by their header.
2612 * sim-inline.h: Allow explicit control over which .c files use the
2613 alternative - REGPARM - parameter passing mechanism.
2615 * sim-inline.h, sim-inline.c: Don't attempt to include any of
2616 icache.c, idecode.c, semantics.c or support.c. Those names are
2617 not generally applicable.
2619 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2621 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
2622 in a fashion similar to sim-endian-n.
2624 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
2625 both value and address macro's.
2627 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2629 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
2631 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
2632 generic L_word, H_word macro's.
2634 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
2636 * sim-basics.h: Borrow code from ppc directory.
2637 * sim-bits.c: Ditto.
2638 * sim-bits.h: Ditto.
2639 * sim-config.h: Ditto.
2640 * sim-endian-n.h: Ditto.
2641 * sim-endian.c: Ditto.
2642 * sim-endian.h: Ditto.
2643 * sim-inline.c: Ditto.
2644 * sim-inline.h: Ditto.
2645 * sim-types.h: Ditto.
2647 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
2649 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
2650 all the ALU size alternatives and then auto-configure a default.
2652 * sim-alu.h: Copy ppc/idecode_expression.h.
2654 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
2656 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
2657 sign extend a bit within a value.
2659 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
2660 a pointer into the middle of a host word.
2661 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
2663 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2665 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
2666 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
2667 appropriate definitions of read, write, etc. Add prototype for
2670 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
2672 * Makefile.in (libcommon.a): Delete.
2673 (callback.o,targ-map.o): Delete, moved to Make-common.in.
2674 (gentmap,targ-vals.h,targ-map.c): Likewise.
2675 (run-autoconf): Delete.
2676 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
2677 (common makefile fragment): Moved back into ...
2678 * Make-common.in: Resurrect.
2679 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
2680 * configure: Regenerated.
2682 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
2684 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
2685 (SIM_AC_OUTPUT): To here.
2687 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
2689 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
2690 comments and single quotes. Fixes a problem found on hpux.
2692 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
2694 * aclocal.m4: Remove Make-common.in from dependencies.
2695 * (distclean): Remove targ-vals.def.
2697 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
2698 into here. Makes insertion into makefiles easier. Also, change
2699 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
2700 targ-map.o, and run are built. They are now built in the
2701 individual simulator directories, taking sources from ../common as
2702 necessary. This replaces the merging of libcommon.a into
2703 linsim.a, which was problematic for the WinGDB build process.
2704 * run.c: Include config.h from . instead of ../common.
2705 * Make-common.in: Remove. It's no longer necessary.
2707 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
2709 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
2710 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
2712 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
2714 * run.c (main): Set target_byte_order before call to sim_open.
2716 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
2718 * callback.c: #include <stdlib.h>
2719 (os_error): New function.
2720 (default_callback): Add os_error.
2722 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
2724 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
2725 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
2727 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
2729 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
2731 * run.c: #include ../common/config.h, tconfig.h.
2732 (myname): New static global.
2733 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
2734 Only process -c ifdef SIM_HAVE_SIMCACHE.
2735 Only process -p/-s ifdef SIM_HAVE_PROFILE.
2736 Parse program name from argv[0] and use in error messages.
2737 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
2738 Add support for incomplete h8/300 termination indicators.
2739 (usage): Make more verbose.
2740 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
2741 * Makefile.in,Make-common.in,callback.c: New files.
2742 * nltvals.def,gentmap.c,gentvals.sh: New files.
2744 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
2746 * run.c: Include stdarg.h if __STDC__.
2748 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
2750 * run.c (main): Don't print out anything if the signal
2751 number is zero (ie no signal).
2753 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2755 * run.c (main): Print out if the program raised a signal.
2757 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2759 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
2762 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
2764 * run.c (main): Explicitly cast malloc() parameter.
2766 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2768 * run.c (sim_bfd): New global to hold the bfd pointer for the
2770 (main): Initialize sim_bfd.
2772 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
2774 * run.c (main): Use new bfd_big_endian macro.
2776 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2778 * run.c (main): Removed SH specific comments, so source is
2779 generic. Also updated to only load relevant sections. Moved
2780 sim_open() to after callback attach (to match GDB).
2782 * run.1: Removed SH specific comments.
2784 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2786 * run.c (main): Always return sigrc at end.
2788 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2790 * run.c (main): Print error diagnostic and exit if bfd_openr() or
2791 bfd_check_format() fails.
2793 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
2795 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob