1 2016-01-06 Mike Frysinger <vapier@gentoo.org>
3 * sim-options.c (sim_parse_args): Mark argv array const.
4 * sim-options.h (sim_parse_args): Likewise.
6 2016-01-05 Mike Frysinger <vapier@gentoo.org>
8 * sim-trace.c: Include dis-asm.h.
9 (OPTION_TRACE_DISASM): New enum.
10 (trace_options): Add trace-disasm flag.
11 (trace_option_handler): Handle OPTION_TRACE_DISASM.
12 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
13 (dis_read, dis_printf, trace_disasm): New functions.
14 * sim-trace.h: Include dis-asm.h.
15 (TRACE_INSN_IDX): Clarify comment.
16 (TRACE_DISASM_IDX): New enum.
17 (TRACE_disasm): New define.
18 (WITH_TRACE_DISASM_P): New define.
19 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
20 (STRACE_DISASM_P): New define.
21 (TRACE_DISASM_P): Likewise.
22 (TRACE_DISASM_P): Likewise.
23 (TRACE_DISASM): Likewise.
24 (trace_disasm): New function.
26 2016-01-04 Mike Frysinger <vapier@gentoo.org>
28 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
30 2016-01-04 Mike Frysinger <vapier@gentoo.org>
32 * cgen-scache.c (MAX): Delete.
33 (scache_init): Change MAX to max.
34 * cgen-trace.c (min): Delete.
35 * cgen-utils.c (min): Delete.
36 * sim-basics.h [!min] (min): Define.
39 2016-01-04 Mike Frysinger <vapier@gentoo.org>
41 * sim-options.c (sim_parse_args): Tweak getopt error message.
43 2016-01-04 Mike Frysinger <vapier@gentoo.org>
45 * acinclude.m4 (sim-bswap): Delete.
46 * configure: Regenerate.
47 * Make-common.in (SIM_BSWAP): Delete.
48 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
49 * sim-config.h (htonl, ntohl): Delete.
52 2016-01-03 Mike Frysinger <vapier@gentoo.org>
54 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
55 opterr state to it before calling getopt_long and restore afterwards.
56 Set opterr to 0. When optc is '?', call sim_io_eprintf.
58 2016-01-03 Mike Frysinger <vapier@gentoo.org>
60 * hw-device.h (device): Delete commented typedef.
61 * sim-basics.h (device): Delete typedef.
63 2016-01-03 Mike Frysinger <vapier@gentoo.org>
65 * sim-options.c (sim_parse_args): Replace for loop with a call
68 2016-01-03 Mike Frysinger <vapier@gentoo.org>
70 * nrun.c (myname): Mark const.
71 (main): Mark name const. Replace myname parsing loop with a
74 2016-01-03 Mike Frysinger <vapier@gentoo.org>
76 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
77 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
78 (SIM_AC_OPTION_HOSTENDIAN): Delete.
79 * config.in, configure: Regenerate.
80 * Make-common.in (SIM_HOSTENDIAN): Delete.
81 * sim-config.c (current_host_byte_order): Delete.
82 (sim_config): Delete current_host_byte_order assignments and
83 CURRENT_HOST_BYTE_ORDER checks.
84 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
85 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
86 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
87 (current_host_byte_order): Delete.
88 (CURRENT_HOST_BYTE_ORDER): Likewise.
89 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
90 (HOST_BYTE_ORDER): ... this.
91 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
93 (sim_endian_join_16): Likewise.
94 * sim-n-core.h (sim_core_read_misaligned_N): Change
95 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
96 (sim_core_write_misaligned_N): Likewise.
97 * sim-n-endian.h (endian_t2h_N): Likewise.
98 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
99 endian_le2h_N): Likewise.
100 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
102 2016-01-02 Mike Frysinger <vapier@gentoo.org>
104 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
105 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
107 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
108 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
109 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
110 * nrun.c (main): Likewise.
111 * sim-config.c (current_host_byte_order): Change type to enum
112 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
113 (current_target_byte_order): Likewise.
114 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
115 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
117 (sim_config): Change prefered_target_byte_order type to enum
118 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
119 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
120 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
121 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
122 Delete all the various arch/OS endian includes & defines.
123 (current_host_byte_order): Change type to enum bfd_endian.
124 (current_target_byte_order): Likewise.
125 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
126 (CURRENT_TARGET_BYTE_ORDER): Likewise.
127 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
128 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
129 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
131 (sim_events_watch_core): Likewise.
132 * sim-events.h: Likewise.
133 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
135 (sim_core_write_misaligned_N): Likewise.
136 * sim-n-endian.h (endian_h2be_N): Likewise.
137 (endian_be2h_N): Likewise.
138 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
139 (offset_N): Likewise.
140 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
141 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
143 2016-01-02 Mike Frysinger <vapier@gentoo.org>
145 * cgen-defs.h (current_state): Delete.
146 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
147 * sim-utils.c (current_state): Delete.
149 2015-12-30 Mike Frysinger <vapier@gentoo.org>
151 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
154 2015-12-27 Mike Frysinger <vapier@gentoo.org>
156 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
158 2015-12-26 Mike Frysinger <vapier@gentoo.org>
160 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
161 * config.in, configure: Regenerate.
162 * Make-common.in (sim-basics_h): Delete tconfig.h.
163 (distclean): Likewise.
164 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
165 (new_sim_core_mapping): Delete WITH_HW and device *device.
166 (sim_core_map_attach, sim_core_attach): Likewise.
167 (sim_core_read_buffer): Delete WITH_DEVICES logic.
168 (sim_core_write_buffer): Likewise.
169 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
171 (sim_core_attach): Likewise.
172 (device_io_read_buffer, device_io_write_buffer): Delete.
173 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
174 (sim_core_write_aligned_N): Likewise.
175 * tconfig.h: Delete file.
177 2015-12-26 Mike Frysinger <vapier@gentoo.org>
179 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
180 Call sim_cpu_hw_io_read_buffer if cpu is valid.
181 (sim_core_write_buffer): Move cia decl to top of func. Call
182 sim_cpu_hw_io_write_buffer if cpu is valid.
184 2015-12-25 Mike Frysinger <vapier@gentoo.org>
186 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
188 (hw_find_integer_property): Likewise.
189 (hw_find_integer_array_property): Likewise.
190 (hw_add_duplicate_property): Likewise.
192 2015-12-25 Mike Frysinger <vapier@gentoo.org>
194 * sim-config.h (WITH_ENGINE): Delete.
195 * sim-module.c (modules): Always include sim_engine_install.
197 2015-12-25 Mike Frysinger <vapier@gentoo.org>
199 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
200 * cgen-types.h (SIM_HAVE_MODEL): Delete.
201 * sim-base.h: Always include sim-model.h.
202 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
203 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
204 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
205 [!WITH_MODEL_P] (sim_machs): Define.
206 * sim-model.h: Add some developer docs.
207 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
208 (WITH_MODEL_P): Define.
209 * sim-module.c (modules): Always include sim_model_install.
210 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
212 2015-12-25 Mike Frysinger <vapier@gentoo.org>
214 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
215 * sim-model.c: Likewise.
216 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
217 SIM_MACH_IMP_PROPERTIES
219 2015-12-25 Mike Frysinger <vapier@gentoo.org>
221 * sim-core.c (device_error): Delete.
222 (sim_core_map_attach): Delete calls to device_error.
223 (sim_core_attach): Likewise.
224 * sim-core.h (device_error): Delete.
225 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
227 (sim_core_write_aligned_N): Likewise.
229 2015-12-25 Mike Frysinger <vapier@gentoo.org>
231 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
232 * sim-core.c (sim_core_write_buffer): Likewise.
233 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
234 (sim_core_write_aligned_N): Likewise.
236 2015-12-25 Mike Frysinger <vapier@gentoo.org>
238 * dv-pal.c: Include config.h and sim-main.h.
239 (hw_pal_io_read_buffer): Always call CPU_INDEX.
241 2015-12-24 Mike Frysinger <vapier@gentoo.org>
243 * sim-options.c (standard_options): Always enable load-lma and
245 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
247 2015-12-24 Mike Frysinger <vapier@gentoo.org>
249 * sim-module.c (MODULE_LIST): Delete.
251 2015-12-24 Mike Frysinger <vapier@gentoo.org>
253 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
254 Move to h8300/compile.c.
255 [SIM_H8300] (standard_options): Likewise.
256 (standard_option_handler): Likewise.
258 2015-12-24 Mike Frysinger <vapier@gentoo.org>
260 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
261 sim_watchpoint_install.
263 2015-12-24 Mike Frysinger <vapier@gentoo.org>
265 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
266 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
268 * sim-options.c (OPTION_MEM_SIZE): Delete.
269 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
270 (standard_option_handler): Likewise.
272 2015-12-24 Mike Frysinger <vapier@gentoo.org>
274 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
276 2015-11-21 Mike Frysinger <vapier@gentoo.org>
279 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
281 2015-11-21 Mike Frysinger <vapier@gentoo.org>
284 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
285 vasprintf, and va_end together. Check ret after va_end call.
287 2015-11-21 Mike Frysinger <vapier@gentoo.org>
289 * sim-types.h (SIM_PRI_TB): Define.
290 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
291 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
292 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
293 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
295 2015-11-17 Mike Frysinger <vapier@gentoo.org>
297 * sim-main.h (WITH_MODULO_MEMORY): Delete.
298 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
299 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
300 (sim_core_translate): Likewise.
301 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
303 2015-11-16 Mike Frysinger <vapier@gentoo.org>
305 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
306 (cgen_cpu_close): Change to XCONCAT2.
308 2015-11-15 Mike Frysinger <vapier@gentoo.org>
310 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
313 2015-11-14 Mike Frysinger <vapier@gentoo.org>
315 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
316 * sim-close.c: New file.
318 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
319 Ali Lown <ali.lown@imgtec.com>
321 * sim-bits.h (EXTEND6): New macro.
322 (EXTEND12): New macro.
323 (EXTEND25): New macro.
325 2015-06-24 Mike Frysinger <vapier@gentoo.org>
327 * sim-trace.c (trace_one_insn): Delete.
328 * sim-trace.h (trace_one_insn): Delete.
330 2015-06-24 Mike Frysinger <vapier@gentoo.org>
332 * sim-trace.c (debug_printf): Rename to ...
333 (sim_debug_printf): ... this.
334 * sim-trace.h (debug_printf): Delete define.
335 (debug_printf): Rename to ...
336 (sim_debug_printf): ... this.
338 2015-06-24 Mike Frysinger <vapier@gentoo.org>
340 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
341 (trace_options): Add trace-register option.
342 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
343 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
344 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
345 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
346 TRACE_REGISTER_P, TRACE_REGISTER): Define.
348 2015-06-24 Mike Frysinger <vapier@gentoo.org>
350 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
351 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
352 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
353 STRACE_DEBUG): Define.
355 2015-06-24 Mike Frysinger <vapier@gentoo.org>
357 * sim-trace.c (trace_options): Update help text for trace-alu,
358 trace-fpu, trace-vpu, and trace-semantics.
359 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
360 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
362 2015-06-24 Mike Frysinger <vapier@gentoo.org>
364 * sim-assert.h (SIM_FILTER_PATH): Delete.
365 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
366 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
367 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
368 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
369 * sim-events.c: Include libiberty.h.
370 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
372 2015-06-23 Mike Frysinger <vapier@gentoo.org>
374 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
375 (AC_ARG_ENABLE(sim-cflags)): Likewise.
376 (AC_ARG_ENABLE(sim-debug)): Likewise.
377 (AC_ARG_ENABLE(sim-stdio)): Likewise.
378 (AC_ARG_ENABLE(sim-trace)): Likewise.
379 (AC_ARG_ENABLE(sim-profile)): Likewise.
380 (AC_ARG_ENABLE(sim-environment)): Likewise.
381 (AC_ARG_ENABLE(sim-alignment)): Likewise.
382 (AC_ARG_ENABLE(sim-assert)): Likewise.
383 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
384 (AC_ARG_ENABLE(sim-endian)): Likewise.
385 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
386 (AC_ARG_ENABLE(sim-float)): Likewise.
387 (AC_ARG_ENABLE(sim-scache)): Likewise.
388 (AC_ARG_ENABLE(sim-default-model)): Likewise.
389 (AC_ARG_ENABLE(sim-inline)): Likewise.
390 (AC_ARG_ENABLE(sim-packages)): Likewise.
391 (AC_ARG_ENABLE(sim-regparm)): Likewise.
392 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
393 (AC_ARG_ENABLE(sim-smp)): Likewise.
394 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
395 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
396 (AC_ARG_ENABLE(cgen-maint)): Likewise.
397 * configure: Regenerate.
399 2015-06-23 Mike Frysinger <vapier@gentoo.org>
401 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
403 2015-06-23 Mike Frysinger <vapier@gentoo.org>
405 * cgen-trace.c [!__STDC__]: Delete.
406 * sim-trace.h [!__STDC__]: Likewise.
408 2015-06-21 Mike Frysinger <vapier@gentoo.org>
410 * sim-model.c (sim_model_init): Assert model is not NULL.
412 2015-06-21 Mike Frysinger <vapier@gentoo.org>
414 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
415 stdint.h. Replace all signed/unsigned typedefs with int#_t and
418 2015-06-21 Mike Frysinger <vapier@gentoo.org>
420 * sim-alu.h (_SIM_ALU_H_): Rename to ...
421 (SIM_ALU_H): ... this.
422 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
423 (SIM_ASSERT_H): ... this.
424 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
425 (SIM_BASICS_H): ... this.
426 * sim-bits.h (_SIM_BITS_H_): Rename to ...
427 (SIM_BITS_H): ... this.
428 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
429 (SIM_ENDIAN_H): ... this.
431 2015-06-18 Mike Frysinger <vapier@gentoo.org>
433 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
436 2015-06-18 Mike Frysinger <vapier@gentoo.org>
438 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
439 m for sentinel testing.
441 2015-06-17 Mike Frysinger <vapier@gentoo.org>
443 * sim-syscall.c: Include errno.h and targ-vals.h.
444 (sim_syscall_multi, sim_syscall): Define.
445 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
446 * syscall.c (cb_syscall): Extend comment.
448 2015-06-17 Mike Frysinger <vapier@gentoo.org>
450 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
451 * sim-syscall.c: New file.
452 * sim-syscall.h: New file.
454 2015-06-17 Mike Frysinger <vapier@gentoo.org>
456 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
457 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
458 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
459 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
460 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
462 * gentmap.c (gen_targ_map_c): Output name field.
464 2015-06-12 Mike Frysinger <vapier@gentoo.org>
466 * acinclude.m4: Change configure.in to configure.ac.
467 * sim-config.h: Likewise.
469 2015-06-12 Mike Frysinger <vapier@gentoo.org>
471 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
472 * configure: Regenerate.
474 2015-06-12 Mike Frysinger <vapier@gentoo.org>
476 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
477 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
478 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
479 TRACE_DEBUG): Define.
481 2015-06-12 Mike Frysinger <vapier@gentoo.org>
483 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
484 * sim-trace.c (trace_option_handler): Likewise.
485 * sim-trace.h (WITH_TRACE_ANY_P): Define.
486 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
487 (TRACE_ANY_P): Likewise.
489 2015-06-12 Mike Frysinger <vapier@gentoo.org>
491 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
492 CGEN_TRACE_INSN_FINI.
493 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
494 trace_result to cgen_trace_result, trace_insn_fini to
495 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
496 and trace_extract to cgen_trace_extract.
497 * cgen-trace.h (trace_insn_init): Rename to ...
498 (cgen_trace_insn_init): ... this.
499 (trace_insn_fini): Rename to ...
500 (cgen_trace_insn_fini): ... this.
501 (trace_insn): Rename to ...
502 (cgen_trace_insn): ... this.
503 (trace_extract): Rename to ...
504 (cgen_trace_extract): ... this.
505 (trace_result): Rename to ...
506 (cgen_trace_result): ... this.
507 (TRACE_RESULT_P): Rename to ...
508 (CGEN_TRACE_RESULT_P): ... this.
509 (TRACE_INSN_INIT): Rename to ...
510 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
511 cgen_trace_insn_init.
512 (TRACE_INSN_FINI): Rename to ...
513 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
514 cgen_trace_insn_fini.
515 (TRACE_PRINTF): Rename to ...
516 (CGEN_TRACE_PRINTF): ... this.
517 (TRACE_INSN): Rename to ...
518 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
519 (TRACE_EXTRACT): Rename to ...
520 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
522 (TRACE_RESULT): Rename to ...
523 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
524 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
525 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
526 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
527 TRACE_INSN to CGEN_TRACE_INSN.
528 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
530 2015-06-11 Mike Frysinger <vapier@gentoo.org>
532 * sim-events.c (ETRACE_P): Delete.
533 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
534 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
535 * sim-events.h (struct _sim_events): Delete trace member.
536 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
537 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
539 2015-06-11 Mike Frysinger <vapier@gentoo.org>
541 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
542 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
543 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
544 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
546 2015-06-11 Mike Frysinger <vapier@gentoo.org>
548 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
550 2015-06-11 Mike Frysinger <vapier@gentoo.org>
552 * sim-trace.h (WITH_TRACE_P): New define.
553 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
554 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
555 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
556 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
557 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
558 Redefine to use WITH_TRACE_P.
560 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
562 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
563 mistake in call to sim_engine_abort.
565 2015-04-29 Nick Clifton <nickc@redhat.com>
568 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
569 increasing parenthesis around casts to signed values.
571 2015-04-21 Mike Frysinger <vapier@gentoo.org>
573 * gennltvals.sh: Add mcore support.
574 * nltvals.def: Regenerate.
576 2015-04-21 Mike Frysinger <vapier@gentoo.org>
578 * cgen.sh: Add +x permissions.
579 * genmloop.sh: Likewise.
580 * gentvals.sh: Likewise.
581 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
582 Change all uses of srcroot for newlib to newlibroot.
584 2015-04-18 Mike Frysinger <vapier@gentoo.org>
586 * sim-base.h (SIM_CPU): New typedef.
588 2015-04-18 Mike Frysinger <vapier@gentoo.org>
590 * cgen-engine.h (CIA_ADDR): Delete.
591 * sim-base.h: Update sim_cia example.
592 [!CIA_ADDR] (sim_cia): New typedef.
594 2015-04-17 Mike Frysinger <vapier@gentoo.org>
596 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
597 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
598 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
599 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
600 CIA_SET to CPU_PC_SET.
602 2015-04-15 Mike Frysinger <vapier@gentoo.org>
604 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
605 * sim-main.h (STATE_CPU): Remove from comment and define.
607 2015-04-13 Mike Frysinger <vapier@gentoo.org>
609 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
610 * configure: Regenerate.
612 2015-04-13 Mike Frysinger <vapier@gentoo.org>
614 * sim-options.c: Include version.h.
615 (OPTIONS_VERSION): New enum.
616 (standard_options): Add "version".
617 (standard_option_handler): Handle OPTIONS_VERSION.
619 2015-04-13 Mike Frysinger <vapier@gentoo.org>
621 * Makefile.in (version.o): Change to using create-version.sh from gdb.
622 (create-version.sh): Delete.
624 2015-04-06 Mike Frysinger <vapier@gentoo.org>
626 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
628 2015-04-01 Mike Frysinger <vapier@gentoo.org>
630 * run-sim.h, run.c: Delete.
631 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
633 2015-03-31 Mike Frysinger <vapier@gentoo.org>
635 * config.in, configure: Regenerate.
636 * Make-common.in (CSEARCH): Add $(ZLIBINC).
637 (ZLIB, ZLIBINC): Define.
638 (BFD_LIB): Add $(ZLIB).
640 2015-03-31 Mike Frysinger <vapier@gentoo.org>
642 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
643 * cgen-ops.h (SEMOPS_INLINE): Likewise.
645 2015-03-29 Mike Frysinger <vapier@gentoo.org>
647 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
648 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
649 * sim-inline.h (INLINE2): Define to gnu_inline when available.
651 2015-03-24 Mike Frysinger <vapier@gentoo.org>
653 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
654 usage of STATE_WATCHPOINTS.
655 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
656 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
658 2015-03-24 Mike Frysinger <vapier@gentoo.org>
660 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
662 2015-03-24 Mike Frysinger <vapier@gentoo.org>
664 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
666 2015-03-24 Mike Frysinger <vapier@gentoo.org>
668 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
669 of enable_sim_hardware to AC_ARG_ENABLE.
671 2015-03-23 Mike Frysinger <vapier@gentoo.org>
673 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
674 Add dv-sockser.o to sim_hw_objs.
676 2015-03-23 Mike Frysinger <vapier@gentoo.org>
678 * dv-sockser.c: Include config.h.
679 * dv-sockser.h: Include sim-inline.h.
680 [HAVE_DV_SOCKSER]: Move all prototypes here.
681 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
682 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
684 2015-03-16 Mike Frysinger <vapier@gentoo.org>
686 * gentmap.c, run.c: Convert old style prototypes.
688 2015-03-16 Mike Frysinger <vapier@gentoo.org>
690 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
691 symlinking tconfig.h to tconfig.in.
692 * config.in, configure: Regenerate.
693 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
694 * tconfig.in: Rename file ...
695 * tconfig.h: ... here.
697 2015-03-15 Mike Frysinger <vapier@gentoo.org>
699 * dv-socker.h (dv_sockser_install): Declare.
700 * sim-module.c: Include config.h.
701 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
702 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
703 * sim-module.h: Include gdb/remote-sim.h.
705 2015-03-14 Mike Frysinger <vapier@gentoo.org>
707 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
708 (sim-inline.c): Delete rule.
710 2015-03-14 Mike Frysinger <vapier@gentoo.org>
712 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
713 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
714 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
716 2015-03-14 Mike Frysinger <vapier@gentoo.org>
718 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
719 [!ASSERT, WITH_ASSERT]: Likewise.
720 * sim-endian.c: Delete sim-io.h include.
722 2015-02-19 Mike Frysinger <vapier@gentoo.org>
724 * run-sim.h (sim_kill): Delete unused prototype.
726 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
728 * gentmap.c: Include "string.h".
730 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
732 * sim-options.c (sim_args_command): Call freeargv() when failure
735 2015-01-07 Joel Brobecker <brobecker@adacore.com>
737 * aclocal.m4, configure: Regenerate using automake 1.11.1.
739 2014-12-03 Joel Brobecker <brobecker@adacore.com>
741 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
742 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
743 callbacks following renaming in callback.h.
744 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
745 callback by call to "to_lstat" callback
747 2014-08-28 Gary Benson <gbenson@redhat.com>
749 * sim-trace.h (debug_printf): New define.
751 2014-08-19 Alan Modra <amodra@gmail.com>
753 * configure: Regenerate.
755 2014-08-15 Roland McGrath <mcgrathr@google.com>
757 * configure: Regenerate.
758 * config.in: Regenerate.
760 2014-03-10 Mike Frysinger <vapier@gentoo.org>
762 * sim-command.c (sim_do_command): Add const to cmd.
763 * sim-options.c (sim_args_command): Add const to cmd.
764 * sim-options.h (sim_args_command): Add const to cmd.
766 2014-03-05 Mike Frysinger <vapier@gentoo.org>
768 * sim-hload.c (sim_load): Add const to prog.
769 * sim-load.c (sim_load_file): Likewise.
770 * sim-utils.c (sim_analyze_program): Likewise.
771 * sim-utils.h (sim_analyze_program): Likewise.
772 (sim_load_file): Likewise.
774 2014-03-04 Mike Frysinger <vapier@gentoo.org>
776 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
777 * callback.c (system): Delete unused prototype.
779 (os_shutdown): Likewise.
780 (os_unlink): Likewise.
782 (os_system): Likewise.
783 (os_rename): Likewise.
784 (os_write_stdout): Likewise.
785 (os_flush_stdout): Likewise.
786 (os_write_stderr): Likewise.
787 (os_flush_stderr): Likewise.
788 (os_write): Likewise.
789 (os_read_stdin): Likewise.
792 (os_lseek): Likewise.
793 (os_isatty): Likewise.
794 (os_get_errno): Likewise.
795 (os_close): Likewise.
796 (os_vprintf_filtered): Likewise.
797 (os_evprintf_filtered): Likewise.
798 (os_error): Likewise.
802 (wrap): Change to new style prototype.
805 (os_close): Likewise.
806 (os_poll_quit): Likewise.
807 (os_get_errno): Likewise.
808 (os_isatty): Likewise.
809 (os_lseek): Likewise.
812 (os_read_stdin): Likewise.
813 (os_write): Likewise.
814 (os_write_stdout): Likewise.
815 (os_flush_stdout): Likewise.
816 (os_write_stderr): Likewise.
817 (os_flush_stderr): Likewise.
818 (os_rename): Likewise.
819 (os_system): Likewise.
821 (os_unlink): Likewise.
823 (os_fstat): Likewise.
824 (os_lstat): Likewise.
825 (os_ftruncate): Likewise.
826 (os_truncate): Likewise.
828 (os_pipe_empty): Likewise.
829 (os_pipe_nonempty): Likewise.
830 (os_shutdown): Likewise.
832 (cb_read_target_syscall_maps): Likewise.
833 (cb_target_to_host_syscall): Likewise.
834 (cb_host_to_target_errno): Likewise.
835 (cb_target_to_host_open): Likewise.
836 (cb_store_target_endian): Likewise.
837 (cb_host_to_target_stat): Likewise.
838 * sim-hload.c (sim_load): Change to new style prototype.
839 * sim-load.c (sim_load_file): Change to new style prototype.
840 (report_transfer_performance): Likewise.
841 (xprintf_bfd_vma): Likewise.
842 * syscall.c (cb_get_string): Change to new style prototype.
843 (get_path): Likewise.
844 (cb_syscall): Likewise.
846 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
848 * create-version.sh: Align parameters to match those of
849 ../../gdb/common/create-version.sh.
850 * Make-common.in (srcsim): New variable.
851 (version.c): Adjust call to create-version.sh as per above.
853 2013-09-23 Alan Modra <amodra@gmail.com>
855 * configure: Regenerate.
857 2013-09-03 Mike Stump <mikestump@comcast.net>
859 * sim-options.c (complete_option_list): Mark text and word const.
861 2013-06-28 Tom Tromey <tromey@redhat.com>
863 * Make-common.in (version.c): Use version.in, not
865 * create-version.sh: Likewise.
867 2013-06-24 Joel Brobecker <brobecker@adacore.com>
869 * create-version.sh: New script. Adapted from
870 gdb/commong/create-version.sh.
871 * Make-common.in (version.c): Update rule dependencies,
872 and re-implement using create-version.sh.
874 2013-06-21 Nick Clifton <nickc@redhat.com>
876 * gennltvals.sh: Add msp430 support.
877 * nltvals.def: Regenerate.
879 2013-06-03 Mike Frysinger <vapier@gentoo.org>
881 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
882 * aclocal.m4, configure: Regenerate.
884 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
887 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
888 -Wformat-nonliteral with -Wno-format.
890 2013-03-26 Mike Frysinger <vapier@gentoo.org>
892 * acinclude.m4: Regenerate.
894 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
896 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
897 which do not support dv-sockser.o. Add always as option to
898 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
899 is always required to be enabled by simulator.
901 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
903 * gennltvals.sh: Use libgloss/syscall.h for cr16.
904 * nltvals.def: Regenerate.
906 2012-06-16 Joel Brobecker <brobecker@adacore.com>
908 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
909 * config.in, configure: Regenerate.
911 2012-05-24 Pedro Alves <palves@redhat.com>
913 * sim-signal.h (sim_signal_to_target): Rename to ...
914 (sim_signal_to_gdb_signal): ... this.
915 * sim-signal.c (sim_signal_to_target): Rename to ...
916 (sim_signal_to_gdb_signal): ... this.
917 * sim-reason.c (sim_stop_reason): Adjust to rename.
919 2012-05-24 Pedro Alves <palves@redhat.com>
923 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
925 2012-05-24 Pedro Alves <palves@redhat.com>
929 Replace target_signal with gdb_signal throughout.
931 2012-05-18 Nick Clifton <nickc@redhat.com>
934 * callback.c: Include config.h before system header files.
935 * cgen-trace.c: Likewise.
936 * cgen-utils.c: Likewise.
937 * gentmap.c: Likewise.
939 2012-04-02 Mike Frysinger <vapier@gentoo.org>
941 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
943 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
945 * sim-trace.c: Update the function prototype of save_data_size.
946 Move the enum data_fmt from here...
947 * sim-trace.h: ...to here.
948 Add function prototype of save_data.
950 2012-03-25 Mike Frysinger <vapier@gentoo.org>
952 * sim-core.h (sim_core_trans_addr): Add prototype.
954 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
956 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
957 missing in last change.
959 2012-03-24 Mike Frysinger <vapier@gentoo.org>
961 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
962 * nrun.c: Include string.h/strings.h.
963 * aclocal.m4, config.in, configure: Regenerate.
965 2012-03-22 Mike Frysinger <vapier@gentoo.org>
967 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
968 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
969 out -Werror initialization.
971 2012-03-19 Mike Frysinger <vapier@gentoo.org>
973 * Make-common.in (TAGS): Change a-z to [:lower:].
974 * acinclude.m4 (sim-trace): Likewise.
975 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
976 Change A-Za-z0-9 to [:alnum:].
978 2012-03-18 Mike Frysinger <vapier@gentoo.org>
980 * nrun.c (main): Display strsignal of sigrc.
982 2012-01-06 Mike Frysinger <vapier@gentoo.org>
984 * Makefile.in (abs_srcdir): Declare.
985 (srcroot): Define in terms of abs_srcdir.
986 (headers): Change srcdir to abs_srcdir.
988 2012-01-02 Joel Brobecker <brobecker@adacore.com>
990 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
993 2011-12-19 Joel Brobecker <brobecker@adacore.com>
995 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
998 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1000 * syscall.c (cb_get_string): Rename from "get_string".
1001 (get_path): Rename get_string call to cb_get_string.
1003 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1005 * Make-common.in (VPATH): Add $(srccom).
1007 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1008 POSTCOMPILE): New variables.
1009 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1010 Include dependency files, when using GNU Make. Delete all
1011 dependency-only rules.
1012 * aclocal.m4: Include ../../config/depstand.m4. Call
1013 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1014 (MAKE, GMAKE): New substs.
1016 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1019 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1020 * configure, config.in: Regenerate.
1021 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1023 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1025 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1027 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1029 * sim-profile.c (profile_info): Only print the title once.
1031 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1033 * acinclude.m4: Rename from aclocal.m4.
1034 * aclocal.m4: Regenerate.
1036 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1038 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1039 * common.m4: Delete.
1040 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1041 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1042 * configure: Regenerate.
1044 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1046 * sim-alu.h (ALU32_AND): Clear carry flag.
1047 (ALU32_AND): Clear carry flag.
1049 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1051 * dv-cfi.c: Include stdbool.h.
1053 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1055 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1057 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1059 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1060 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1062 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1064 * sim-command.c: Include sim-options.h.
1066 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1068 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1070 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1072 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1073 Delete direct call to AC_PROG_CC.
1075 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1077 * sim-command.c: New file.
1078 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1079 (sim-command.o): New rule.
1081 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1083 * sim-options.c (standard_option_handler): Remove arg[0] check
1084 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1085 not an empty string, otherwise assign "" back to it.
1087 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1089 * nltvals.def: Regenerate to include Blackfin syscalls again.
1091 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1093 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1094 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1095 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1096 (trace_idx_to_str): Likewise.
1097 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1098 (TRACE_syscall): Define.
1099 (WITH_TRACE_SYSCALL_P): Likewise.
1100 (TRACE_SYSCALL_P): Likewise.
1102 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1104 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1105 remove now-unnecessary sub-scope for glue->type setting.
1106 Check to see if the "reg" property exists before we use it, and
1107 if it doesn't exist, error out for "glue" devices.
1109 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1111 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1112 glue-or, and set type to glue_xor when name is glue-xor.
1113 (hw_glue_port_event): Return immediately when type is glue_io
1114 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1115 and hw_port_event calls from glue_and to end of function.
1117 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1119 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1120 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1121 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1122 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1123 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1124 around function arguments.
1126 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1128 * sim-options.c (complete_option_list, sim_complete_command):
1131 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1133 * dv-glue.c: Fix up style.
1135 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1137 * hw-alloc.c (hw_alloc_data): Adjust brace.
1138 * hw-base.c (hw_base_data): Likewise.
1139 (generic_hw_unit_decode): Fix indentation.
1140 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1141 * hw-events.c (hw_event, hw_event_data): Likewise.
1142 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1143 * hw-instances.c (hw_instance_data): Likewise.
1144 * hw-instances.h (hw_instance): Likewise.
1145 * hw-main.h (hw_descriptor, enum): Likewise.
1146 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1147 * hw-ports.h (hw_port_descriptor): Likewise.
1148 * hw-properties.c (hw_property_data): Likewise.
1149 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1150 _range_property_spec, _reg_property_spec): Likewise.
1151 * hw-tree.c (_name_specifier, printer): Likewise.
1152 (split_device_specifier, parse_string_property, hw_tree_traverse,
1153 print_size, print_reg_property, print_string, print_properties):
1156 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1158 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1159 * Make-common.in (dv-cfi.o): New rule.
1160 * dv-cfi.c, dv-cfi.h: New files.
1162 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1164 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1165 fcntl.h and sys/fcntl.h, for constants.
1166 * nltvals.def: Regenerate.
1167 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1168 * sim-io.h (sys/types.h, sys/stat.h): Include.
1169 (sim_io_stat, sim_io_fstat): Declare.
1171 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1173 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1174 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1175 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1176 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1177 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1178 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1179 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1180 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1181 syscall.c: Trim trailing whitespace.
1183 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1185 * gennltvals.sh: Handle bfin targets.
1186 * nltvals.def: Regenerate.
1188 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1190 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1193 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1195 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1196 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1197 (hw_free): Drop zfree logic and always call free.
1198 * hw-base.c (hw_delete): Change zfree to free.
1199 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1200 (hw_handle_remove_phandle): Likewise.
1201 * hw-instances.c (hw_instance_delete): Likewise.
1202 * hw-tree.c (parse_reg_property): Likewise.
1203 (parse_ranges_property): Likewise.
1204 (parse_string_property): Likewise.
1205 * sim-core.c (sim_core_uninstall): Likewise.
1206 * sim-cpu.c (sim_cpu_free_all): Likewise.
1207 * sim-hw.c (sim_hw_uninstall): Likewise.
1208 * sim-memopt.c (do_memopt_delete): Likewise.
1209 (sim_memory_uninstall): Likewise.
1210 * sim-module.c (sim_module_uninstall): Likewise.
1211 * sim-options.c (sim_parse_args): Likewise.
1212 * sim-profile.c (profile_pc_cleanup): Likewise.
1213 (profile_uninstall): Likewise.
1214 * sim-watch.c (do_watchpoint_delete): Likewise.
1215 * sim-utils.c (zfree): Delete.
1216 (sim_state_free): Change zfree to free.
1217 * sim-utils.h (zfree): Delete.
1219 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1221 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1223 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1225 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1227 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1229 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1231 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1232 when asprintf fails.
1233 * sim-utils.c (sim_do_commandf): Issue an error and return when
1235 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1238 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1240 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1241 bytes has been calculated and when mmap_next_fd is valid and
1243 (memory_option_handler): Allow missing size when mmap_next_fd is
1246 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1248 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1249 not empty, and always append $3 to $hardware.
1251 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1253 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1254 * sim-hw.h (sim_hw_abort): Likewise.
1256 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1258 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1260 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1262 * run.1: Copyright year update.
1264 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1266 * hw-alloc.h (HW_NALLOC): Define.
1268 010-12-28 Mike Frysinger <vapier@gentoo.org>
1270 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1272 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1274 * sim-memopt.c (OPTION_MAP_INFO): Define.
1275 (memory_options): Handle --map-info.
1276 (memory_option_handler): Handle OPTION_MAP_INFO.
1278 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1280 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1281 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1282 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1284 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1286 * sim-core.c (WITH_HW): Add device casts to device_error,
1287 device_io_read_buffer, and device_io_write_buffer.
1289 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1291 * dv-sockser.c (dv_sockser_write_buffer): New function.
1292 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1293 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1295 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1297 * callback.c (os_lseek): Call wrap on lseek result.
1299 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1301 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1302 call by its equality to -1 not by it being negative.
1303 (connected_p): Likewise for accept() call.
1305 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1307 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1309 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1311 * profile.c (sim_profile_print_bar): Add cpu argument.
1313 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1315 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1317 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1319 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1320 (profile_print_pc): Convert sim_io_printf to profile_printf.
1321 (profile_print_insn): Likewise.
1322 (profile_print_memory): Likewise.
1323 (profile_print_core): Likewise.
1324 (profile_print_model): Likewise.
1325 (sim_profile_print_bar): Likewise.
1326 (profile_print_speed): Likewise.
1327 (profile_print_addr_ranges): Likewise.
1328 (profile_info): Likewise.
1329 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1331 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1333 * sim-model.c (OPTION_MODEL): Convert to enum.
1334 (OPTION_MODEL_INFO): New enum.
1335 (model_options): Add model-info/info-model entries.
1336 (model_option_handler): Handle OPTION_MODEL_INFO.
1338 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1340 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1341 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1344 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1346 * sim-hrw.c (sim_write): Add const to buf arg.
1347 * sim-utils.h (sim_write_fn): Likewise.
1349 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1351 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1354 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1356 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1357 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1358 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1359 * dv-sockser.c (sockser_options): Likewise.
1360 * hw-ports.c (empty_hw_ports): Likewise.
1361 * sim-hw.c (hw_options): Likewise.
1362 * sim-model.c (model_options): Likewise.
1363 * sim-options.c (standard_options): Likewise.
1364 * sim-profile.c (profile_options): Likewise.
1365 * sim-trace.c (trace_options): Likewise.
1366 * sim-watch.c (watchpoint_options): Likewise.
1368 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1370 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1371 the local "arg_table" variable, and the xmalloc cast.
1373 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1375 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1377 (sim_fpu_print_func): Add const markings to format buffer.
1379 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1381 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1383 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1385 * sim-trace.c (save_data): Add const markings to "buf" argument.
1387 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1389 * sim-options.c (standard_option_handler): Add const markings to
1392 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1394 * hw-ports.h: Fix spelling typos.
1396 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1398 * configure.ac: Check for socklen_t.
1399 * configure, config.in: Regenerated.
1400 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1402 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1404 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1405 * sim-hw.c (hw_option_handler): Likewise.
1407 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1409 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1410 (interrupt_nr_to_str): Likewise.
1411 (default_interrupt_names): Add const to pointer type.
1412 (sim_watchpoint_install): Add const to prefix.
1413 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1415 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1417 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1418 (sim_core_write_buffer): Likewise.
1420 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1422 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1423 the SIM_HAVE_ADDR_RANGE define.
1425 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1427 * sim-core.h (device_error): Add const to message, and add printf
1430 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1432 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1433 SIM_HAVE_ADDR_RANGE define.
1435 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1437 * dv-glue.c (hw_glue_ports): Swap static and const.
1439 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1441 * nrun.c (usage): Use void in definition.
1442 * sim-options.c (dup_arg_p): Convert old-style function definition.
1443 (sim_parse_args): Likewise.
1444 (sim_print_help): Likewise.
1445 * sim-trace.c (set_trace_option_mask): Likewise.
1446 (set_trace_option): Likewise.
1447 * sim-utils.c (sim_analyze_program): Likewise.
1448 (sim_elapsed_time_get): Likewise.
1449 (sim_elapsed_time_since): Likewise.
1451 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1453 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1454 (standard_options): Likewise.
1455 (standard_option_handler): Likewise.
1457 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1459 * hw-ports.c (TRACE): Delete.
1460 * hw-properties.c (TRACE): Delete.
1461 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1462 (hw_find_integer_property): Likewise.
1463 (hw_find_integer_array_property): Likewise.
1464 (hw_add_duplicate_property): Likewise.
1466 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1468 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1471 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1473 * sim-model.c: Include sim-model.h
1475 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1477 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1478 & from the STATE_CPU() examples.
1480 2010-01-24 Doug Evans <dje@sebabeach.org>
1482 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1483 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1485 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1486 (struct cgen_fp_ops): Update signatures of floating point conversion
1489 * Make-common.in (CGEN_SIM_DEPS): Define.
1490 (CGEN_INCLUDE_DEPS): Use it.
1491 (CGEN_MAIN_CPU_DEPS): Simplify.
1493 2010-01-22 Doug Evans <dje@sebabeach.org>
1495 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1496 (SUBWORDTFSI, JOINSIDI): Ditto.
1498 2010-01-05 Doug Evans <dje@sebabeach.org>
1500 * cgen-types.h (SETDI): Delete, unused.
1502 2009-12-02 Doug Evans <dje@sebabeach.org>
1504 * cgen-engine.h: Remove duplicated comment.
1506 2009-11-23 Doug Evans <dje@sebabeach.org>
1508 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1509 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1511 2009-11-22 Doug Evans <dje@sebabeach.org>
1513 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1514 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1515 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1516 instead of CGEN_INSN_INT.
1518 * cgen-trace.h (trace_extract): Add cast to fix warning.
1520 2009-11-05 Doug Evans <dje@sebabeach.org>
1522 * cgen-mem.h (DECLARE_GETT): Don't inline.
1523 (DECLARE_SETT): Ditto.
1525 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1527 * sim-inline.h: Fix spelling error.
1529 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1531 * Make-common.in: Add datarootdir.
1533 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1535 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1536 (SIM_CHECK_MEMBERS_1): Remove.
1537 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1538 AC_CHECK_MEMBERS one.
1539 * configure: Regenerate.
1541 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1542 * configure: Regenerate.
1544 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1546 * config.in: Regenerate.
1547 * configure: Likewise.
1549 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1550 definition of AC_CHECK_MEMBER.
1552 * aclocal.m4: m4_include toplevel config/override.m4.
1553 * configure: Regenerate.
1555 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1557 * Makefile.in (datarootdir): New variable.
1559 2009-07-07 Doug Evans <dje@sebabeach.org>
1561 * Make-common.in (CPU_DIR): Define.
1563 2009-07-06 Doug Evans <dje@sebabeach.org>
1565 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1566 identifiers for file types rather than encoding internal
1567 implementation details of cgen.sh.
1568 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1569 * cgen.sh: Add support for parallel makes.
1570 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1572 2009-05-18 Jon Beniston <jon@beniston.com>
1574 * gennltvals.sh: Add lm32 target.
1575 * nltvals.def: Add lm32 syscall definitions.
1577 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1579 Speed up simulator startup:
1580 * sim-utils.c (zalloc): Use xcalloc.
1582 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1584 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1585 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1586 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1587 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1588 type, QI, HI, SI, DI.
1590 * callback.c (os_error): Mark as being a noreturn function.
1591 * sim-io.h (sim_io_error): Similar for sim_io_error.
1593 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1595 * aclocal.m4: Fix underquoting of function names.
1597 2008-10-21 Julian Brown <julian@codesourcery.com>
1599 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1601 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1603 * common.m4: Add test for libz and zlib.h.
1604 * configure: Regenerate to track ../common/common.m4 changes.
1607 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1608 Daniel Jacobowitz <dan@codesourcery.com>
1609 Joseph Myers <joseph@codesourcery.com>
1611 * aclocal.m4: Include ../../config/acx.m4.
1612 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1613 * configure, config.in: Regenerate.
1614 * Make-common.in (LIB_OBJS): Add version.o.
1615 (version.c, version.o): New rules.
1616 * run.c: Include version.h.
1617 (usage): Add help parameter. Print output either to stdout or
1618 stderr depending on that parameter.
1619 (print_version): New.
1620 (main): Check for --help and --version.
1621 * run-sim.h (sim_target_display_usage): Add help parameter.
1624 2008-04-14 Hans Kester <kester.hans@gmail.com>
1626 * sim-signal.c: Define missing signals for _WIN32.
1628 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1630 * gennltvals.sh: Add cr16.
1631 * nltvals.def: Rebuild.
1633 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1635 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1636 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1638 2007-08-10 Nick Clifton <nickc@redhat.com>
1640 * sim-memopt.c (memory_options): Mention that the
1641 --memory-size switch accepts suffixes.
1642 (parse_size): Handle a suffix on the size value.
1643 * sim-options.c (standard_options): Mention that the mem-size
1644 switch accepts suffixes.
1645 (standard_option_handler): Handle a suffix on the size value.
1647 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1649 * acconfig.h: Remove.
1650 * config.in: Regenerate.
1652 2006-11-07 Thiemo Seufer <ths@mips.com>
1654 * gentmap.c: Fix compile time warning.
1656 2006-11-07 Thiemo Seufer <ths@mips.com>
1658 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1659 for bfd text addresses.
1661 2006-08-29 Thiemo Seufer <ths@mips.com>
1662 Nigel Stephens <nigel@mips.com>
1664 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1665 SIM_QUIET_NAN_NEGATED.
1667 2006-08-29 Nigel Stephens <nigel@mips.com>
1669 * sim-profile.c (profile_pc_init): Initialise default profiling
1670 frequency to a prime number.
1671 (profile_print_pc): Convert gmon.out sample data into target
1674 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1676 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1677 * common.m4: Likewise.
1678 * configure: Regenerated.
1680 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1682 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1683 * configure: Regenerated.
1685 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1687 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1688 and LIBINTL_DEP everywhere.
1689 (CSEARCH): Use INCINTL.
1690 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1692 * configure: Regenerated.
1694 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1696 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1697 option-contents test.
1699 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1701 * sim-signal.c (sim_signal_to_target): Fix typos.
1703 * sim-reason.c (sim_stop_reason): Use
1704 sim_signal_to_target, not sim_signal_to_host.
1705 * sim-signal.c (sim_signal_to_host): Fix typo.
1706 (sim_signal_to_target): New function.
1708 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1710 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1713 2005-07-08 Ian Lance Taylor <ian@airs.com>
1715 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1717 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1718 different fraction for a quiet NaN.
1719 (unpack_fpu): Likewise.
1721 2005-07-08 Ben Elliston <bje@au.ibm.com>
1723 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1724 * sim-load.c: Likewise.
1725 * syscall.c: Likewise.
1727 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1729 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1732 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1734 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1736 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1738 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1739 and signed64 for __ALPHA__.
1741 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1743 * aclocal.m4 Include ../../gettext.m4.
1744 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1745 (AM_LC_MESSAGES): Remove.
1746 * configure: Regenerate.
1748 2005-02-28 Jim Blandy <jimb@redhat.com>
1750 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1751 -Wuninitialized in the default list of build warnings if CFLAGS is
1752 set, and doesn't include -O. (Using -Wuninitialized without
1753 optimization produces a warning, which interferes with compilation
1756 2005-02-21 Jim Blandy <jimb@redhat.com>
1758 * callback.c (os_fstat): Don't declare 't' unless it's used.
1760 2005-02-09 Jim Blandy <jimb@redhat.com>
1762 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1764 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1765 to $(CGEN), to ensure that the command substitution happens where
1766 the variable is referenced in the submake, not when the submake's
1767 arguments are expanded.
1768 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1769 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1770 application Scheme script directly after ${cgen}; don't precede it
1773 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1775 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1776 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1777 Include libiberty.h.
1778 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1779 being either end of a pipe.
1780 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1781 (os_shutdown): Clear pipe state.
1782 (default_callback): Initialize new members.
1784 * callback.c (default_callback): Initialize target_endian.
1785 (cb_store_target_endian): Renamed from store, new first parameter
1786 host_callback *cb, drop last parameter big_p. Take endianness
1788 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1789 Remove variable big_p.
1790 * nrun.c (main): Initialize default_callback.target_endian.
1792 2005-01-14 Andrew Cagney <cagney@gnu.org>
1794 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1795 Add explicit call to AC_CONFIG_HEADER.
1796 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1797 * configure: Re-generate.
1799 2005-01-12 Andrew Cagney <cagney@gnu.org>
1801 * common.m4: New file, based on of aclocal.m4.
1803 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1805 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1806 * configure: Regenerated to track ../common/aclocal.m4 changes.
1808 2005-01-07 Andrew Cagney <cagney@gnu.org>
1810 * configure.ac: Rename configure.in, require autoconf 2.59.
1811 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1812 * configure: Re-generate.
1814 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1816 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1817 <case CB_SYS_ftruncate>: New cases.
1819 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1821 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1822 (cb_syscall) <case CB_SYS_rename>: New case.
1823 * callback.c (os_lstat): New function.
1825 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1827 * run.1: Document --sysroot=filepath.
1828 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1829 (standard_options): Support --sysroot=<path>.
1830 (standard_option_handler): Handle OPTION_SYSROOT.
1831 * syscall.c (simulator_sysroot): Define, initialized empty.
1832 (get_path): Prepend simulator_sysroot to absolute file path.
1833 [HAVE_STRING_H]: Include string.h.
1834 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1835 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1836 (main): If simulator_sysroot is not empty, chdir there.
1837 * sim-config.h (simulator_sysroot): Declare.
1839 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1840 cgen_rtx_error" in a CGEN-generated simulator.
1841 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1842 replacement for CGEN-related breakpoints.
1844 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1846 * Make-common.in (sim-basics_h): Add $(callback_h).
1848 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1850 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1851 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1852 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1853 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1854 (SIM_CHECK_MEMBERS): New macros.
1855 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1856 for struct stat member test and write. Add ST_x calls for each
1857 struct stat member tested in configure.in. Wrap each ST_x call in
1858 #ifdef of configure macro for that member.
1859 * configure, config.in: Regenerate.
1861 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1863 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1865 <case desc>: Pass -OPC opcfile.
1866 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1867 parameter to cgen.sh.
1869 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1871 * Make-common.in (sim-basics_h): Correct dependencies on
1872 cconfig.h and tconfig.h
1873 (sim-load.o): Correct typo in sim-basics_h dependency.
1875 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1877 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1878 sub-dependencies for other sim files that they include.
1879 (sim_main_headers): Use sim-*_h macros.
1880 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1882 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1884 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1887 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1888 $(remote_sim_h) too.
1889 (sim_main_headers): Add sim-utils.h.
1891 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1893 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1895 2004-07-26 Andrew Cagney <cagney@gnu.org>
1897 Problem from Olaf Hering <olh@suse.de>.
1898 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1900 2004-07-10 Ben Elliston <bje@au.ibm.com>
1902 * hw-tree.c (parse_integer_property): Typo fix in comments.
1903 * sim-options.c (sim_args_command): Likewise.
1905 2004-06-28 Andrew Cagney <cagney@gnu.org>
1907 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1909 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1911 * callback.c (os_shutdown): Fix bug in last change: actually
1912 mark file descriptors as available on startup.
1914 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1916 [ include/gdb: * callback.h (host_callback_struct): Replace
1917 members fdopen and alwaysopen with fd_buddy. ]
1918 * callback.c: Changed all users.
1920 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1922 * sim-load.c (sim_load_file): Use bfd_get_section_size
1923 instead of bfd_get_section_size_before_reloc.
1925 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1927 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1928 passing it to printf.
1930 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1932 * callback.c: Update copyright dates.
1934 * sim-basics.h: Likewise.
1935 * sim-load.c: Likewise.
1936 * syscall.c: Likewise.
1938 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1940 * callback.c: Include cconfig.h instead of config.h.
1942 * sim-basics.h: Likewise.
1943 * sim-load.c: Likewise.
1944 * syscall.c: Likewise.
1946 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1948 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1950 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1952 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1954 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1956 * sim-options.c (standard_options): Fix the names of H8
1959 2003-10-30 Andrew Cagney <cagney@redhat.com>
1961 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1962 with "struct bfd_symbol".
1964 2003-10-21 Andrew Cagney <cagney@redhat.com>
1966 * callback.c (os_truncate): Call "truncate", and not "stat".
1968 2003-10-20 Andrew Cagney <cagney@redhat.com>
1970 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1972 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1974 * callback.c (os_ftruncate, os_truncate): New functions.
1975 (default_callback): Initialize ftruncate and truncate members.
1977 2003-09-08 Dave Brolley <brolley@redhat.com>
1979 On behalf of Doug Evans <dje@sebabeach.org>
1980 * cgen.sh: New arg archfile.
1981 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1982 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1984 2003-08-28 Andrew Cagney <cagney@redhat.com>
1986 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1987 * sim-options.c (print_help): Cast the format with specifier to
1990 2003-08-20 Michael Snyder <msnyder@redhat.com>
1991 Dave Brolley <brolley@redhat.com>
1993 * cgen-par.h (flags, word1): New target-specific
1994 fields of CGEN_WRITE_QUEUE_ELEMENT.
1995 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1996 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1997 * gennltvals.sh: Add frv target.
1998 * nltvals.def: Add frv target.
2000 2003-06-23 Michael Snyder <msnyder@redhat.com>
2002 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2003 * sim-reg.c: Fix cut-and-paste bug in comment.
2005 2003-06-22 Andrew Cagney <cagney@redhat.com>
2007 From matthew green <mrg@redhat.com>:
2008 * sim-fpu.h: Update copyright.
2009 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2010 * sim-fpu.c: Update copyright.
2011 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2013 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2015 From Doug Evans <dje@sebabeach.org>:
2016 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2017 with disassemble_info:read_memory_func.
2018 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2020 2003-06-04 Michael Snyder <msnyder@redhat.com>
2022 * common/run.c (main): Remove SIM_H8300 ifdef.
2024 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2025 (standard_options): Add '-x' for h8/300sx.
2026 (standard_option_handler): Add case for SIM_H8300SX.
2028 2003-04-13 Michael Snyder <msnyder@redhat.com>
2030 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2032 2003-03-01 Andrew Cagney <cagney@redhat.com>
2034 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2035 (sim_engine_vabort): Ditto.
2037 2003-02-27 Andrew Cagney <cagney@redhat.com>
2039 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2040 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2041 * nrun.c (main): Ditto.
2043 2003-02-26 Andrew Cagney <cagney@redhat.com>
2045 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2046 (sim_engine_vabort): Ditto.
2047 (sim_engine_halt, sim_engine_restart): Ditto.
2049 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2051 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2052 (sim-break_h): Delete macro.
2053 (sim-break.o): Delete rule.
2054 * sim-break.c: Delete file.
2055 * sim-break.h: Delete file.
2056 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2057 (STATE_BREAKPOINTS): Delete macro.
2058 (sim_state_base): Delete field breakpoints.
2059 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2060 sim_break_install to array.
2062 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2064 * run.c (usage): Fix typos.
2066 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2068 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2070 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2072 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2073 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2074 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2075 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2076 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2077 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2078 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2079 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2080 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2081 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2083 2002-11-13 Andrew Cagney <cagney@redhat.com>
2085 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2087 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2089 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2090 (distclean): Depend on it.
2092 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2094 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2096 2002-08-29 Dave Brolley <brolley@redhat.com>
2098 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2100 2002-07-17 Andrew Cagney <cagney@redhat.com>
2102 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2103 (sim_set_callbacks, sim_size, sim_trace)
2104 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2105 to here from "gdb/remote-sim.h".
2107 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2109 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2110 avoid possible longjmp problems with automatic variable siggnal.
2112 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2114 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2115 * Make-common.in (installdirs): Make $(libdir) too, needed when
2116 installing libsim.a.
2118 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2120 * gennltvals.sh (dir): Mark d30v as obsolete.
2121 * nltvals.def: Remove d30v.
2123 2002-06-17 Andrew Cagney <cagney@redhat.com>
2125 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2127 * sim-memopt.c: Include <unistd.h>.
2128 (do_memopt_add): Fix printf format.
2129 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2131 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2133 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2134 --enable-gdb-build-warnings.
2135 * configure: Regenerated to track ../common/aclocal.m4 changes.
2137 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2139 * sim-fpu.c (unpack_fpu): Initialize exponent for
2142 (sim_fpu_sqrt): Same.
2144 2002-06-08 Andrew Cagney <cagney@redhat.com>
2146 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2147 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2149 * sim-load.c: Ditto.
2150 * callback.c: Ditto.
2152 * Make-common.in (callback_h): Define.
2153 (remote_sim_h): Define.
2155 (callback.o): Update.
2156 (syscall.o): Update.
2159 (sim-hload.o): Update.
2161 (sim-reason.o): Update.
2162 (sim-reg.o): Update.
2163 (sim-resume.o): Update.
2165 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2167 * run.c: Fix formatting.
2169 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2171 * run-sim.h: New header. Provide prototypes for functions used
2172 between run() and libsim.a which are not used by GDB.
2173 * run.c: Include run-sim.h.
2174 (main): If SIM_TARGET_SWITCHES is defined call
2175 sim_target_parse_command_line.
2176 (usage): If SIM_TARGET_SWITCHES is defined call
2177 sim_target_display_usage.
2179 2002-05-17 Andrey Volkov <avolkov@transas.com>
2181 * run.c: Made h8300s as new target, not h8300h alias.
2182 Added new option -S (h8300s target)
2183 * sim-options.c: Ditto.
2185 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2187 * callback.c: Use 'deprecated' rather than 'depreciated.'
2189 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2191 From wiz at danbala:
2192 * sim-fpu.h: Fix grammar and typos.
2195 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2197 * callback.c: Fix some spelling errors.
2198 * hw-device.h: Likewise.
2199 * hw-tree.c: Likewise.
2200 * sim-abort.c: Likewise.
2201 * sim-alu.h: Likewise.
2202 * sim-core.h: Likewise.
2203 * sim-events.c: Likewise.
2204 * sim-events.h: Likewise.
2205 * sim-fpu.h: Likewise.
2206 * sim-profile.h: Likewise.
2207 * sim-utils.c: Likewise.
2209 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2211 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2214 2002-01-20 Ben Elliston <bje@redhat.com>
2216 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2217 the comment for this enumerator.
2219 2002-01-14 Ben Elliston <bje@redhat.com>
2221 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2223 2001-12-20 Kazu Hirata <kazu@hxi.com>
2225 * run.c (usage): Fix a typo.
2227 2001-07-05 Ben Elliston <bje@redhat.com>
2229 * Make-common.in (srccgen): Remove.
2230 (CGEN_CPU_DIR): Define.
2231 (CGEN_READ_SCM): Redefine without $(srccgen).
2232 (CGEN_ARCH_SCM): Ditto.
2233 (CGEN_CPU_SCM): Ditto.
2234 (CGEN_DECODE_SCM): Ditto.
2235 (CGEN_DESC_SCM): Ditto.
2237 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2239 * sim-load.c (sim_load_file): Put it back: external now.
2240 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2242 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2244 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2246 * sim-utils.c (sim_analyze_program): Ditto.
2248 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2250 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2251 we're finished with its immediate use.
2252 * sim-load.c (sim_load_file): Ditto.
2254 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2256 Add support for mmap-based memory regions.
2257 * sim-memopt.c (mmap_next_fd): New global.
2258 (sim_memory_init): Reinitialize it.
2259 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2260 "--memory-mapfile FILE" option. Check for some errors.
2261 (do_memopt_add): Conditionally do mmap instead of malloc for
2262 backing store of simulated memory. Check for more errors.
2263 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2264 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2265 * configure.in: Look for mmap/fstat related functions and headers.
2266 * config.in, configure: Regenerated.
2268 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2270 * sim-core.c (sim_core_map_attach): Correct overlap-related
2273 2001-03-07 Michael Meissner <meissner@redhat.com>
2275 * run.c (alloca-conf.h): Delete, no longer provided.
2277 2001-02-22 Ben Elliston <bje@redhat.com>
2279 * sim-trace.h (TRACE_VPU_IDX): Add.
2280 (TRACE_vpu): Define.
2281 (WITH_TRACE_VPU_P): Likewise.
2282 (TRACE_VPU_P): Likewise.
2283 * sim-trace.c (OPTION_TRACE_VPU): Define.
2284 (trace_options): Add --trace-vpu.
2285 (trace_option_handler): Handle OPTION_TRACE_VPU.
2286 (trace_option_handler): Include VPU tracing in --trace-semantics.
2287 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2289 2001-02-21 Ben Elliston <bje@redhat.com>
2291 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2292 (TRACE_BRANCH_INPUT2): Likewise.
2294 2001-02-09 Ben Elliston <bje@redhat.com>
2296 * (profile_print_pc): Write header out in target byte order.
2298 2001-02-09 Ben Elliston <bje@redhat.com>
2300 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2301 adjusting the pc shift value.
2303 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2305 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2306 where a numeric value is supplied.
2308 2001-01-06 Ben Elliston <bje@redhat.com>
2310 * cgen.sh: Allow extrafiles to include the semantics files when
2311 generating an ISA-specific decoder.
2313 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2315 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2317 2000-12-23 Ben Elliston <bje@redhat.com>
2319 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2320 them to the trace stream using sim_fpu_printn_fpu. Include
2323 2000-12-15 Ben Elliston <bje@redhat.com>
2325 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2326 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2327 trailing digits as specified (-1 to print all digits).
2328 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2329 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2332 2000-12-13 Ben Elliston <bje@redhat.com>
2334 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2335 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2338 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2340 * sim-endian.h: Don't have parameters on macro definitions which
2341 are simply renaming functions, to permit use of XCONCAT2 in both
2342 the macro name and the arguments in a use of such a definition.
2344 2000-12-11 Ben Elliston <bje@redhat.com>
2346 * cgen-ops.h (SUBWORDDFDI): New function.
2348 2000-12-05 Ben Elliston <bje@redhat.com>
2350 * Make-common.in (cgen-defs): New target.
2351 (cgen-decode): Pass $(EXTRAFILES).
2353 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2354 -outfile-suffix options.
2356 2000-12-04 Ben Elliston <bje@redhat.com>
2358 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2359 (SUBWORDSIUQI): Likewise.
2360 (SUBWORDDIHI): Likewise.
2361 (SUBWORDDIQI): New function.
2363 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2364 * cgen-scache.c (scache_option_handler): Remove unused local var.
2366 2000-12-03 Ben Elliston <bje@redhat.com>
2368 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2370 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2372 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2374 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2376 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2379 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2381 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2382 (set_hw_delete): Moved the macro as a function.
2383 * hw-base.h (set_hw_delete): Declare as external function.
2384 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2385 allocated using hw_malloc.
2387 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2389 * sim-options.c (sim_parse_args): Free the memory used for
2390 long_options, short_options, handlers, opt_cpu, orig_val.
2392 2000-11-20 Ben Elliston <bje@redhat.com>
2394 * cgen-ops.h (SUBBI): New macro.
2395 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2396 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2398 2000-11-16 Ben Elliston <bje@redhat.com>
2400 * cgen-types.h (VOID): New type.
2402 2000-11-09 Ben Elliston <bje@redhat.com>
2404 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2405 (sim_fpu_two): Set exponent to 1.
2407 2000-10-26 Ben Elliston <bje@redhat.com>
2409 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2410 `all'. Pass `-i' options to cgen applications.
2411 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2412 cgen-desc): Pass $(isa) to cgen.sh.
2414 2000-10-08 Ben Elliston <bje@redhat.com>
2416 * cgen-utils.c (cgen_rtx_error): New function.
2418 2000-10-07 Ben Elliston <bje@redhat.com>
2420 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2421 conditions for sim_core_read_buffer().
2423 2000-09-26 Dave Brolley <brolley@redhat.com>
2425 * cgen-utils.c (RORQI): New function.
2426 (ROLQI): New function.
2427 (RORHI): New function.
2428 (ROLHI): New function.
2430 2000-08-28 Dave Brolley <brolley@redhat.com>
2432 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2433 in insn_value if it will fit.
2435 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2437 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2439 2000-08-15 Dave Brolley <brolley@redhat.com>
2441 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2443 2000-08-15 Dave Brolley <brolley@redhat.com>
2445 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2446 (PROFILE_CPU_FREQ): New macro.
2447 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2448 (profile-options): Add profile-cpu-frequency.
2449 (parse_frequency): New function.
2450 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2451 (profile_print_speed): Print cpu frequency and simulated execution time.
2452 Re-indent other items to match.
2454 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2456 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2458 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2460 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2461 * Makefile.in (install): Install run.1 man page.
2463 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2465 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2466 * Makefile.in (headers,nltvals.def): Merge.
2468 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2470 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2471 * nrun.c (main): Print the simulator statistics only in
2473 * hw-properties.h (hw_find_integer_array_property): Fix
2474 prototype (use signed_cell).
2476 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2477 * sim-events.c (sim_events_remain_time): New function returning
2478 the time that remains before the event is raised.
2479 * hw-events.c (hw_event_remain_time): Likewise.
2480 * sim-events.h (sim_events_remain_time): Declare.
2481 * hw-events.h (hw_event_remain_time): Declare.
2483 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2484 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2485 (OPTION_HW_LIST): New option --hw-list to list the devices.
2486 (hw_option_handler): List the device tree with 'sim_hw_print'.
2488 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2489 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2490 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2491 (EXTENDED): Define for 16-bit word size.
2492 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2493 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2494 * sim-types.h: Added support for 16-bit targets.
2496 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2498 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2500 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2502 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2503 * Makefile.in (distclean): Clean cconfig.h also.
2505 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2507 * configure: Regenerated to track ../common/aclocal.m4 changes.
2509 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2511 * aclocal.m4 (sim-profile): Enable the profiler by default.
2513 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2515 * run.c (main): Initialize sigrc.
2517 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2519 * sim-events.c (update_time_from_event): Add more detailed event
2522 2000-03-30 Dave Brolley <brolley@redhat.com>
2524 * aclocal.m4 (cgen): Use guile to run cgen.
2526 2000-03-23 Dave Brolley <brolley@redhat.com>
2528 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2530 * cgen-accfp.c (fextsfdf): New function.
2531 (ftruncdfsf): New function.
2532 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2534 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2536 * cgen-ops.h: Added TRUNCSISI.
2538 2000-03-08 Dave Brolley <brolley@redhat.com>
2540 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2541 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2542 (sim_queue_fn_si_write): Last argument is has type USI.
2543 (sim_queue_fn_sf_write): New function.
2544 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2545 (sim_queue_fn_sf_write): New function.
2546 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2548 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2550 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2551 sim_set_trace and run simulator using sim_resume.
2552 (main): Add option ``-o'' - operating environment. Only continue
2553 after a signal when operating environment.
2554 (main): Always set REASON and SIGRC using sim_stop_reason.
2555 (sim_trace): Delete extern declaration.
2557 2000-02-08 Nick Clifton <nickc@cygnus.com>
2559 * callback.c: Fix compile time warning messages.
2560 * run.c: Fix compile time warning messages.
2562 1999-12-17 Dave Brolley <brolley@cygnus.com>
2564 * sim-profile.h: (set_profile_option_mask): Add prototype.
2565 * sim-profile.c (set_profile_option_mask): No longer static.
2567 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2569 * sim-arange.c: Include <string.h>
2571 1999-12-07 Dave Brolley <brolley@cygnus.com>
2573 * sim-options.c (print_help): '=' required before optional argument.
2574 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2575 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2576 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2577 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2578 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2579 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2580 (fn_mem_qi_write): New union members.
2581 (fn_mem_hi_write): New union members.
2582 (fn_mem_si_write): New union members.
2583 (fn_mem_di_write): New union members.
2584 (fn_mem_df_write): New union members.
2585 (fn_mem_xi_write): New union members.
2586 (sim_queue_fn_mem_qi_write): New function.
2587 (sim_queue_fn_mem_hi_write): New function.
2588 (sim_queue_fn_mem_si_write): New function.
2589 (sim_queue_fn_mem_di_write): New function.
2590 (sim_queue_fn_mem_df_write): New function.
2591 (sim_queue_fn_mem_xi_write): New function.
2592 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2593 (sim_queue_fn_mem_hi_write): New function.
2594 (sim_queue_fn_mem_si_write): New function.
2595 (sim_queue_fn_mem_di_write): New function.
2596 (sim_queue_fn_mem_df_write): New function.
2597 (sim_queue_fn_mem_xi_write): New function.
2598 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2599 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2600 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2602 1999-12-01 Dave Brolley <brolley@cygnus.com>
2604 * cgen-accfp.c (subsf): Check status code.
2622 1999-11-26 Dave Brolley <brolley@cygnus.com>
2624 * cgen-par.h (fn_df_write): Mode of data is DF.
2625 (sim_queue_fn_df_write): Mode of data is DF.
2626 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2628 1999-11-22 Dave Brolley <brolley@cygnus.com>
2630 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2631 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2633 1999-11-04 Dave Brolley <brolley@cygnus.com>
2635 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2636 CGEN_MEM_XI_WRITE members.
2637 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2638 (sim_queue_fn_xi_write): New function.
2639 (sim_queue_mem_xi_write): New function.
2641 * cgen-par.c (sim_queue_fn_xi_write): New function.
2642 (sim_queue_mem_xi_write): New function.
2643 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2646 1999-10-22 Dave Brolley <brolley@cygnus.com>
2648 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2649 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2650 * cgen-par.c: Set insn_address for each queued write. Get pc from
2651 cpu when executing queued writes.
2653 1999-10-19 Dave Brolley <brolley@cygnus.com>
2655 * cgen-par.h (sim_queue_fn_pc_write): New function.
2656 (CGEN_FN_PC_WRITE): New enumerator.
2657 (fn_pc_write): New union member.
2658 * cgen-par.c (sim_queue_fn_pc_write): New function.
2659 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2661 1999-10-18 Dave Brolley <brolley@cygnus.com>
2663 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2664 (CGEN_MEM_DF_WRITE): New enumerator.
2665 (mem_di_write): New union member.
2666 (mem_df_write): New union member.
2667 * cgen-par.c (sim_queue_mem_di_write): New function.
2668 (sim_queue_mem_df_write): New function.
2669 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2671 * cgen-accfp.c (divsf): Check for division errors.
2673 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2675 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2677 1999-10-07 Dave Brolley <brolley@cygnus.com>
2679 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2680 (fn_hi_write): New union member.
2681 (sim_queue_fn_hi_write): New function.
2682 * cgen-par.c (sim_queue_fn_hi_write): New function.
2683 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2685 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2687 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2688 Change type of result to SEM_PC.
2690 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2692 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2694 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2696 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2697 (JOIN*): Delete cpu arg.
2699 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2701 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2703 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2705 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2707 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2710 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2712 * run.c (main): Check the sim_stop_reason and only halt simulation
2713 when a valid stop condition is identified.
2715 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2717 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2719 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2721 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2722 (bi_write): New union element.
2723 (sim_queue_bi_write): New function.
2724 * cgen-par.c (sim_queue_bi_write): New function.
2725 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2727 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2729 * configure: Regenerated to track ../common/aclocal.m4 changes.
2731 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2732 ../gdb/configure.in.
2733 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2734 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2735 (SIM_WARNINGS): Delete
2736 (CONFIG_CFLAGS): Update.
2738 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2740 * cgen-par.c: New file.
2741 * cgen-par.h: New file.
2742 * cgen-sim.h (cgen-par.h): #include it.
2743 * cgen-cpu.h (write_queue): New field.
2744 (CPU_WRITE_QUEUE): New access macro.
2745 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2746 (cgen-par.o): New target.
2748 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2750 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2751 * cgen-utils.c (mode_names): Update.
2753 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2755 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2756 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2757 buffer arg if WITH_PARALLEL_GENWRITE.
2758 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2759 (struct idesc): Ditto.
2761 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2763 * sim-model.c (model_option_handler): Add \n to error message.
2765 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2767 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2768 (insn_sem): Rewrite.
2769 (sem_fn_desc): New struct.
2771 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2773 (scache case): Split into non-parallel/parallel versions.
2774 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2775 if not use semantic switch version.
2777 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2779 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2780 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2781 (SEM_BRANCH_INIT_EXTRACT): Delete.
2782 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2783 (SEM_BRANCH_FINI): Ditto.
2784 (SEM_BRANCH_VIA_ADDR): Ditto.
2785 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2786 (SEM_BRANCH_ADDR_CACHE): Delete.
2787 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2788 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2790 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2791 (@cpu@_pbb_begin): Initialize branch_target.
2792 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2793 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2795 (@cpu@_engine_run_fast): Ditto.
2797 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2799 * cgen-utils.c (RORSI): New function.
2800 (ROLSI): New function.
2802 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2804 * Makefile.in (TAGS): Tweak TAGS regex.
2805 * cgen-mem.h (*): Add TAGS markers.
2807 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2809 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2810 passed in when sim_resume is first entered - don't re-pass it
2813 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2815 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2816 OPTION_LOAD_LMA but only when is defined.
2817 (standard_options): When SIM_HANDLES_LMA is defined include
2818 options --load-lma and --load-vma.
2819 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2821 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2822 (struct sim_state_base): Add load_at_lma_p.
2823 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2824 STATE_LOAD_AT_LMA_P.
2826 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2828 * nrun.c (main): Re-format loop gnu style.
2830 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2832 * dv-sockser.c (connected_p): Initialize addrlen.
2834 1999-07-06 Dave Brolley <brolley@cygnus.com>
2836 * cgen-accfp.c (floatsidf): New function.
2837 (fixdfsi): New function.
2839 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2841 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2843 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2845 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2846 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2847 * cgen-fpu.c: New file.
2848 * cgen-fpu.h: New file.
2849 * cgen-accfp.c: New file.
2850 * cgen-cpu.h (CGEN_CPU): New member fpu.
2851 * cgen-mem.h: Redo fp support.
2852 * cgen-ops.h: Delete k&r support. Redo fp support.
2853 * cgen-sim.h: Include cgen-fpu.h.
2854 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2856 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2858 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2860 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2861 (@cpu@_pbb_cti_chain): Minor clean up.
2863 1999-05-08 Felix Lee <flee@cygnus.com>
2865 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2866 AM_CYGWIN32 and AM_EXEEXT.
2867 * configure: Regenerate.
2869 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2871 * sim-core.c (device_error,device_io_read_buffer,
2872 device_io_write_buffer): Delete decls.
2873 * sim-core.h: Put them here.
2875 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2876 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2877 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2878 (sim_core_write_aligned_N): Ditto.
2880 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2882 * sim-memopt.c (sim_memory_uninstall): Don't look into
2885 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2887 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2889 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2891 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2892 (sim_core_write_buffer): Ditto.
2894 1999-04-02 Keith Seitz <keiths@cygnus.com>
2896 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2897 after the interval counter has expired.
2898 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2899 poll_quit callbacks. May be overridden by Makefile.
2900 (poll_quit_counter): New global.
2901 * sim-events.c: Remove all mentions of ui_loop_hook. The
2902 host callback "poll_quit" will serve the purpose.
2903 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2905 * nrun.c: Remove declaration of ui_loop_hook.
2907 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2909 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2910 if being used by gdb.
2912 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2914 * cgen-types.h (XF,TF): Tweak.
2915 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2917 (SUBWORD*,JOIN*): Define.
2918 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2919 moved into cpu descriptor.
2920 * sim-model.h (MACH): New member `num'.
2922 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2924 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2925 (CGEN_CPU): Member opcode renamed to cpu_desc.
2926 New members get_idata,disassembler.
2927 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2928 CGEN_INSN_ATTR_VALUE.
2929 (CGEN_STATE): Delete member opcode_table.
2930 (sim_disassemble_insn): Delete decl.
2931 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2932 (struct idesc): Moved to here from <cpu>-decode.h.
2933 * cgen-run.c (prime_cpu): Call prepare_run callback.
2934 * cgen-trace.h (SFILE): New type.
2935 (sim_disasm_sprintf): Declare.
2936 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2937 (sim_cgen_disassemble_insn): Declare.
2938 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2939 (insn_fields): Delete.
2940 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2942 (trace_insn): Call CPU_DISASSEMBLER hook.
2943 (sim_disasm_sprintf): New function.
2944 (sim_disasm_read_memory): New function.
2945 (sim_disasm_perror_memory): New function.
2946 (sim_cgen_disassemble_insn): New function.
2947 * cgen-utils.c: Don't include cpu-opc.h.
2948 (virtual_insn_entries): New static local.
2949 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2950 (cgen_insn_name): Rewrite.
2951 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2952 * cgen.sh (desc): New file generator handler.
2953 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2954 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2955 Don't include cpu-opc.h,cpu-sim.h.
2956 * sim-model.c (model_set): Delete SIM_DESC arg.
2957 (sim_model_set): Update.
2958 * sim-model.h (MACH): New member prepare_run.
2960 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2962 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2963 if redundant with allocator functions.
2965 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2967 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2969 * sim-profile.h: Make like sim-trace.h.
2970 (PROFILE_USEFUL_MASK): New macro.
2971 * sim-profile.c (profile_options): Make like trace_options, allow
2972 optional on|off arg where applicable.
2973 (set_profile_option_mask): New function.
2974 (sim_profile_set_option): New function.
2975 (profile_option_handler): Simplify.
2976 Have -p only enable selected things, not everything.
2977 Add missing break to OPTION_PROFILE_PC_RANGE.
2978 * cgen-scache.c (scache_options): Allow optional on|off arg to
2980 (scache_option_handler): Use sim_profile_set_option.
2982 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2984 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2985 (memory_option_handler): Implement MEMORY_FILL option. Make
2986 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2987 (parse_ulong_value): New function.
2988 (do_memopt_add): Allocate all buffers. Optionally fill them.
2990 1999-01-15 Richard Henderson <rth@cygnus.com>
2992 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2993 va_list, not an integer.
2994 * sim-events.c (sim_events_schedule): Likewise.
2996 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2997 the appropriate type.
2999 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3001 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3002 (sim_disassemble_insn): Update prototype.
3003 (sim_engine_invalid_insn): Ditto.
3004 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3005 (SEM_BRANCH_INIT): PCADDR->IADDR.
3006 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3007 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3008 * cgen-scache.h (*): Ditto.
3009 * cgen-trace.c (*): Ditto.
3010 * cgen-trace.h (*): Ditto.
3011 * cgen-utils.c (*): Ditto.
3012 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3014 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3015 (simple engine framework): Rewrite.
3016 * sim-module.c (modules): Install model module sooner (and in
3017 particular before the profile module).
3019 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3021 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3022 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3023 (sim_model_init): Call it.
3025 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3027 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3029 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3030 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3031 (SEM_BRANCH_INIT_EXTRACT): New macro.
3032 (SEM_BRANCH_INIT): Add taken_p.
3033 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3034 (SEM_BRANCH_FINI): Use it.
3036 * cgen-run.c (sim_resume): Handle tracing of last insn.
3037 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3038 * cgen-trace.c (current_abuf): New static global.
3039 (trace_insn_init): Initialize it.
3040 (trace_insn_fini): Use it.
3041 (trace_insn): Set it.
3042 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3043 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3044 (@cpu@_emit_after): Ditto.
3045 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3046 labels if WITH_SEM_SWITCH_FULL.
3047 * sim-model.c: Include bfd.h.
3048 (sim_model_init): New function.
3049 (sim_model_install): Record init fn.
3050 * sim-model.h (MACH): New member bfd_name.
3051 * sim-module.c (modules): Initialize model before scache.
3053 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3055 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3057 * nrun.c (main): Remain in simulation loop for traps and
3058 exceptions when in operating environment mode.
3059 (ui_loop_hook): New stub hook for standalone use.
3060 * sim-events.c (sim_events_process): Call ui_loop_hook
3061 periodically on CYGWIN host.
3063 * sim-reason.c (sim_stop_reason): Return host signal numbers
3064 to gdb on sim_stopped and sim_signalled cases.
3065 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3066 hook just before longjmp.
3067 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3068 hook just before sim_engine_run.
3070 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3071 * sim-trace.h (trace_generic): Ditto.
3072 * sim-trace.c (trace_generic): Ditto.
3074 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3076 * Make-common.in (SIM_MAIN_DEPS): New var.
3077 (CGEN_MAIN_CPU_DEPS): New var.
3078 * aclocal.m4: Add --enable-cgen-maint option.
3079 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3081 (GETIMEM*): Pass pc value to sim_core routine.
3083 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3086 Compare with ZERO not NULL.
3088 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3093 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3095 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3096 * sim-trace.c: Include stdlib.h if present.
3097 * dv-sockser.c: Include unistd.h if present.
3098 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3099 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3101 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3103 * gennltvals.sh: Add i960.
3104 * nltvals.def: Rebuild.
3106 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3108 * cgen-defs.h: New file, old cgen-sim.h.
3109 * cgen-sim.h: Simple header that includes others.
3110 * sim-arange.c: New file.
3111 * sim-arange.h: New file.
3112 * sim-basics.h: Include it.
3113 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3114 (sim-arange.o): Add rule for.
3115 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3116 (sim_io_eprintf_cpu): Add prototype.
3117 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3118 (INLINE2): New macro.
3119 (EXTERN_INLINE): New macro.
3120 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3121 before calling module init fns.
3122 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3123 (profile_init): New function.
3124 (profile_options): New option --profile-range.
3125 (profile_option_handler): Handle --profile-range.
3126 (profile_print_insn): Qualify address range specific section titles.
3127 (profile_print_addr_ranges): New function.
3128 (profile_info): Print address ranges if specified.
3129 (profile_install): Set profile_init init fn.
3130 * sim-profile.h (PROFILE_DATA): New member `range'.
3131 * sim-trace.c (trace_init): New function.
3132 (trace_options): New option --trace-range.
3133 (trace_option_handler): Handle --trace-range.
3134 (trace_install): Set trace_init init fn.
3135 * sim-trace.h (TRACE_DATA): New member `range'.
3136 * sim-utils.c (sim_cpu_msg_prefix): New function.
3137 (sim_io_eprintf_cpu): New function.
3138 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3139 (PC_IN_PROFILE_RANGE_P): New macro.
3140 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3141 (trace_insn_fini): New arg abuf. All callers updated.
3142 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3143 printing cycle counts.
3144 * cgen-trace.h (trace_insn_fini): Update prototype.
3145 (TRACE_RESULT_P): New macro.
3146 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3147 (TRACE_INSN): Check ARGBUF_TRACE_P.
3148 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3149 * cgen-types.h (SIM_INLINE): Delete.
3150 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3151 * cgen-utils.c: Don't include cgen-engine.h
3152 * genmloop.sh (@cpu@_fill_argbuf): New function.
3153 (@cpu@_fill_argbuf_tp): New function.
3154 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3155 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3156 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3157 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3158 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3159 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3160 doing profiling. Update call to TRACE_INSN_FINI.
3162 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3164 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3166 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3169 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3171 * sim-inline.c (SIM_INLINE_P): Fix typo.
3173 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3175 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3177 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3180 * nltvals.def: Re-generate.
3182 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3185 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3186 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3188 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3189 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3191 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3193 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3194 (${cpu}_pbb_cti_chain): Ditto.
3196 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3198 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3199 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3200 (EXTRACT_INT,EXTRACT_UINT): New macros.
3201 (SEM_SEM_ARG): New macro.
3202 (SEM_NEXT_VPC): New arg `pc'.
3203 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3204 (sim_disassemble_insn): Update prototype.
3205 * cgen-trace.c (current_insn,insn_fields): New static locals.
3206 (trace_insn): Set them.
3207 * cgen-utils.c: #include cgen-engine.h.
3208 (sim_disassemble_insn): New arg insn_fields.
3209 Handle variable length insns.
3210 * genmloop.sh: Only emit pbb decls if -pbb.
3211 (${cpu}_scache_lookup): New arg `vpc'.
3212 (scache support): Fetch pc before entering loop.
3214 * gennltvals.sh: Add fr30 support.
3215 * nltvals.def: Rebuild.
3217 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219 * sim-types.h: Re-do type system so that GCC's attribute and mode
3220 are used to specify types. Handle case of ALPHA.
3222 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3224 * aclocal.m4: Add tests for dlopen family.
3225 * config.in: Regenerated.
3227 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3229 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3231 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3233 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3234 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3235 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3236 * cgen-sim.h: ... to here.
3238 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3240 * aclocal.m4 (enable-build-warnings): Replace
3241 enable-sim-warnings. Extend =LIST syntax so that prepend and
3242 append of options is possible. Drop -Werror, add
3243 -Wstrict-prototypes for GDB compatibility.
3244 * Make-common.in (SIM_WARNINGS): Update.
3246 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3248 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3249 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3250 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3251 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3252 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3254 * cgen-cpu.h: New file.
3255 * cgen-engine.h: New file.
3256 * cgen-scache.h: New file.
3257 * cgen-sim.h: Delete portions moved to new files.
3258 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3259 rather than sending result to stdout.
3261 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3263 * Make-common.in (sim-reg.o): New rule.
3264 (cgen-run.o): New rule.
3265 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3266 * cgen-run.c (prime_cpu): New function.
3267 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3268 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3270 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3271 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3272 (CGEN_INSN_VIRTUAL_P): New macro.
3273 (SEM_PC): New typedef.
3274 (SEMANTIC_FN): Change type of result to SEM_PC.
3275 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3276 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3277 (SCACHE_MAP): New typedef.
3278 (CPU_SCACHE): Add pbb support.
3279 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3280 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3281 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3283 (INSN_NAME): Delete.
3284 (cgen_insn_name): Declare.
3285 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3286 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3287 (first_insn_p): Make static.
3288 (trace_insn): Handle virtual insns specially.
3289 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3290 * cgen-types.h (UBI): Delete.
3291 (MODE_TYPE): New enum.
3292 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3293 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3294 (cgen_virtual_opcode_table): New global.
3295 (cgen_insn_name): New function.
3296 (sim_disassemble_insn): Ignore virtual insns.
3297 * genmloop.sh: Delete top level loop generation. Add pbb support.
3298 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3299 (sim_cpu_base): New members max_insns,insn_name,model_data.
3300 (CPU_PC_GET,CPU_PC_SET): New macros.
3301 (sim_pc_get,sim_pc_set): Declare.
3302 * sim-model.c (model_set): Call model init fn.
3303 * sim-model.h (MODEL_FN): New typedef.
3304 (INSN_TIMING): New member model_fn.
3305 (MODEL): New members num,init.
3306 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3307 All callers updated.
3308 (profile_insn_init): New fn.
3309 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3310 Exit early if insn profiling not supported.
3311 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3312 (profile_install): Record profile_insn_init as init fn.
3313 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3314 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3315 (PROFILE_DATA): Delete member exec_time.
3316 Change insn_count to pointer to array, rather than the array.
3317 (sim_profile_print_bar): Declare.
3319 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3321 * cgen-run.c: New file.
3322 * sim-reg.c: New file.
3324 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3326 * aclocal.m4: Add checks for -lsocket and -lnsl.
3328 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3329 allow local port reuse on listening socket.
3331 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3333 * sim-config.h: Remove reference to linux kernel header.
3335 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3337 * dv-sockser.c (sockser_addr): Make variable non-static.
3339 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3341 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3343 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3345 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3347 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3349 * Make-common.in (install-common): Add $(EXEEXT) when installing
3352 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3354 * cgen-sim.h (cgen_state): New member opcode_table.
3355 * cgen-utils.c (sim_disassemble_insn): Use it.
3357 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3359 * cgen-mem.h (DECLARE_SETT): Fix return type.
3360 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3361 * cgen-scache.c: Include stdlib.h.
3362 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3363 * sim-model.c (model_option_handler): Remove unused variable `n'.
3365 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3367 * cgen-utils.c: Include bfd.h.
3368 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3370 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3372 * sim-bits.h (EXTEND24): Fix typo.
3374 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * sim-events.c (ETRACE_P): New macro.
3377 (struct _sim_event): Add member trace.
3378 (sim_events_free): Reclaim trace message.
3380 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3381 sim_events_schedule_tracef): New functions, include printf trace
3382 information in argument list. If tracing, store asprintf'd trace
3383 message in sim_event.
3385 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3386 hw_event_queue_schedule_vtracef): New functions, mimic
3389 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3391 * sim-bits.h (EXTEND24): Define.
3393 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3395 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3396 (CPU_SCACHE_HASH_MASK): New macro.
3397 (SCACHE_HASH_PC): Rewrite.
3398 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3399 computation out of main loop.
3401 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3403 * cgen-sim.h (RECORD_IADDR): Delete.
3404 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3405 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3407 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3409 * gennltvals.def (mn10200): Add entry.
3410 * nltvals.def: Regenerate with MN10200 additions.
3412 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3415 documentation on how it works.
3417 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3418 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3419 sim_core_set_xor, sim_core_xor_read_buffer,
3420 sim_core_xor_write_buffer): Update.
3422 * sim-events.h, sim-events.c (sim_events_install,
3423 sim_events_watch_clock, sim_events_schedule_after_signal,
3424 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3425 sim_events_deschedule): Update.
3427 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3428 sim_fpu_max32, sim_fpu_max64): Update.
3430 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3432 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3433 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3434 * sim-profile.c (profile_print_model): Update.
3436 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3438 * gennltvals.def (m32r): Use common syscall.h now.
3439 (mn10300): Add entry.
3440 * nltvals.def: Regenerate.
3442 * sim-engine.c (sim_engine_get_run_state): New function.
3443 * sim-engine.h (sim_engine_get_run_state): Declare it.
3445 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3447 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3448 * sim-core.c (sim_core_signal): Make extern, always define.
3450 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3452 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3453 * cgen-ops.h (ANDIF): New macro.
3454 (ANDIF[BQHSD]I): Delete.
3456 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3459 (hw_event_queue_schedule, hw_event_queue_deschedule,
3460 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3463 * hw-alloc.h (HW_NZALLOC): Define.
3465 * Make-common.in (test-hw-events): Add target for testing the
3468 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3472 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3474 * hw-main.h: Include hw-handles.h, hw-instances.h.
3475 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3476 * hw-base.c (hw_create, hw_delete): Call same.
3478 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * dv-core.c: Include hw-main.h and sim-main.h.
3481 * dv-pal.c: Include hw-main.h and sim-io.h.
3482 * dv-glue.c: Include hw-main.h.
3484 * hw-main.h: New file. Move list of includes to here.
3485 * hw-base.h: From here.
3486 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3487 (hw-*.o, dv-*.o): Update.
3488 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3489 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3492 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3493 do_hw_poll_read): Move declarations from here.
3494 * hw-main.h: To here.
3496 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3498 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3500 * Make-common.in (hw-config.h): Update
3501 * hw-base.c, dv-pal.c, dv-glue.c: Update
3503 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3504 `*_callback' to `*_method.
3506 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * hw-base.h (set_*): Move set method macros from here.
3509 * hw-device.h: To here.
3511 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3516 * hw-base.c (hw_create, hw_delete): Call
3517 * hw-properties.c (create_hw_property_data,
3518 delete_hw_property_data): Define.
3520 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522 * hw-device.c, hw-properties.c: Include hw-base.h
3524 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3525 * hw-device.c: From here.
3526 * hw-base.h: Include "hw-events.h".
3528 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3529 * hw-base.c (hw_create, hw_delete): Call.
3530 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3532 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3533 (hw-alloc.o): New target.
3535 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537 * hw-events.h, hw-events.c: New files. Move event code to here.
3538 * sim-hw.c: From here.
3539 * hw-base.h: Include "hw-events.h".
3540 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3541 (hw-events.o): New target.
3543 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3544 * hw-events.h (struct hw_event): Replace typedef hw_event.
3546 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3547 * hw-base.c (hw_create, hw_delete): Call.
3548 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3552 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3554 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3555 * hw-ports.c: To here.
3557 * hw-base.h, hw-ports.c (create_hw_port_data,
3558 delete_hw_port_data): New functions.
3559 * hw-base.c (hw_delete, hw_create): Call same.
3561 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3563 * hw-ports.h: To here.
3565 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3567 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3568 PROCESSOR and CIA arguments.
3570 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3573 Move common object files from here.
3574 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3576 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578 * sim-hw.c: Include ctype.h.
3579 (do_hw_poll_read): Do not assume EAGAIN.
3581 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3583 * cgen-trace.c (first_insn_p): New static local.
3584 (trace_insn_init): Set it.
3585 (trace_insn_fini): Use TRACE_PREFIX.
3586 (trace_insn): Rewrite to use trace_prefix.
3587 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3588 Adjust width accordingly.
3590 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3591 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3592 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3593 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3594 (PROFILE_COUNT_CORE): Simplify.
3595 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3597 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3599 * cgen-ops.h (ADDCFSI): Fix typo.
3601 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3603 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3604 * genmloop.sh: Use them rather than static locals.
3606 * sim-engine.c (sim_engine_set_run_state): New function.
3607 * sim-engine.h (sim_engine_set_run_state): Declare.
3608 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3609 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3610 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3612 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3614 * cgen-trace.c (trace_insn_init): New arg first_p.
3615 All callers updated.
3616 (trace_insn_fini): New arg last_p. All callers updated.
3617 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3618 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3619 * genmloop.sh (engine_resume): Update.
3621 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3623 * Make-common.in (install-common): Run ranlib on installed copy of
3626 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3628 * Make-common.in (install-common): Rename and install libsim.a.
3630 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632 * sim-io.c (unistd.h): Include.
3634 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3636 * Make-common (sim_main_headers): Sort.
3637 (cgen-*.o): Add cgen-sim.h dependency.
3639 * cgen-scache.c (scache_init): Only allocate space if scache element
3641 (scache_flush,scache_print_profile): Check if scache in use first.
3643 * cgen-sim.h (IDESC): Provide forward declaration.
3645 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3646 (cgen_cpu_max_extra_bytes): Declare.
3647 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3649 * sim-cpu.h: New file. sim_cpu_base moved here.
3650 Move sim_cpu_lookup decl here.
3651 * sim-base.h: #include "sim-cpu.h".
3652 * sim-cpu.c: New file.
3653 * Make-common (sim_main_headers): Add sim-cpu.h.
3654 (sim-cpu.o): Add rule for.
3656 * sim-model.c (set_model): Delete.
3657 (sim_model_set,model_set): New functions.
3658 (sim_model_install): Renamed from model_install.
3659 Don't set default model here.
3660 (model_option_handler): Rewrite --model processing.
3661 (sim_model_lookup,sim_mach_lookup): New functions.
3662 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3663 (insn_timing): Delete.
3664 (INSN_TIMING): New member `num'.
3665 (IMP_PROPERTIES): Always define scache_elm_size member.
3666 (MACH): New member init_cpu.
3667 (sim_machs): Renamed from machs.
3668 (sim_model_install): Renamed from model_install.
3669 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3670 * sim-module.c (modules): Update.
3672 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3674 * sim-io.c: #include <errno.h>.
3676 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678 * dv-pal.c (struct hw_pal_device): Add reader.
3679 (hw_pal_finish): Initialize reader.
3680 (scan_hw_pal): Use reader.
3682 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3683 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3686 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3687 ../ppc/main.c sim_io_read_stdin.
3689 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3693 * hw-tree.c: Update.
3695 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3696 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3698 * hw-ports.h (hw_port_event): Ditto.
3699 * hw-ports.c (hw_port_event): Update.
3700 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3702 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3704 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3705 (do_counter_event): Update.
3706 * dv-glue.c (hw_glue_io_read_buffer): Update.
3707 (hw_glue_port_event): Update.
3709 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3710 * hw-base.h (hw_create): Ditto.
3711 * hw-base.c (hw_create): Ditto.
3713 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3714 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3717 * hw-device.h (hw_system_cpu): Declare.
3718 * sim-hw.c (hw_system_cpu): New function.
3720 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3721 sim_hw_abort not hw_abort.
3722 (sim-hw.h): Include.
3723 (sim_core_read_buffer, sim_core_write_buffer): Call
3724 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3726 (sim_core_set_xor): Do not pass CPU when aborting.
3728 * sim-n-core.h (sim_core_read_aligned_N,
3729 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3730 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3731 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3734 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3736 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3737 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3739 (sim_hw_print): New function.
3741 * sim-engine.h (sim_engine_vabort): Declare.
3742 * sim-engine.c (sim_engine_vabort): New function.
3744 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-trace.c (print_data): For floating-point numbers trace raw
3748 (trace_result_fp2): New function.
3749 * sim-trace.h (trace_result_fp2): New declaration.
3750 (TRACE_FP_RESULT2): New macro.
3752 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3754 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3755 AM_CYGWIN32 and AM_EXEEXT.
3756 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3757 to run and install-common rules.
3758 * common/configure: regenerate
3760 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762 * sim-types.h (cell_word): New type.
3763 (natural_cell): Delete type.
3765 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3767 * configure: Regenerated to track ../common/aclocal.m4 changes.
3770 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3772 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3774 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3776 * configure: Regenerated to track ../common/aclocal.m4 changes.
3779 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3781 * acconfig.h: New file.
3782 * Make-common.in (top_builddir): New macro.
3783 (INTL_LIB): Removed.
3784 (INTLLIBS): New macro.
3785 (INTLDEPS): Likewise.
3786 (LIBDEPS): Use INTLDEPS.
3787 (EXTRA_LIBS): Use INTLLIBS.
3788 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3789 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3790 AM_LC_MESSAGES): New macros from GNU gettext.
3792 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3794 * sim-config.h: Discard leading _ from macros.
3795 * sim-types.h: Ditto.
3797 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3799 * Make-common.in (CSEARCH): Add -I to intl directories.
3800 (INTL_LIB): Point to libintl.a.
3801 (LIBDEPS): Add $(INTL_LIB).
3802 (EXTRA_LIBS): Ditto.
3804 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3806 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3808 * cgen-ops.h (ADDCFSI): Fix.
3811 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813 * sim-types.h (signed_address, unsigned_address): Define.
3815 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3820 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3823 New functions, pack / unpack sim_fpu struct using raw values.
3824 (sim_fpu_is): Differentiate between negative and positive
3827 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829 * sim-bits.h (EXTEND4): Define.
3830 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3832 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3834 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3835 declared so we need this cast to prevent long long addresses
3836 from being misconfigures. Results in access to unmapped memory.
3838 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3840 * Make-common.in (RUNTESTFLAGS): Define.
3841 (check): Pass RUNTESTFLAGS to recursive make.
3843 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3845 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3848 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3853 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3856 (sim-inline): Update to match sim-inline.[hc]
3857 * configure: Regenerated to track ../common/aclocal.m4 changes.
3859 * Make-common.in (sim_main_headers): Add sim-inline.h
3861 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3863 * sim-endian.h (sim-endian.c): Ditto.
3865 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3866 (sim_events_set_trace): Delete unused prototype.
3868 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3869 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3871 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3872 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3873 Comment out, not yet implemented in sim-fpu.c.
3874 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3875 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3877 * sim-inline.h: Rewrite description.
3878 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3879 (SIM_MAIN_INLINE): Add inline option.
3881 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3882 include generated files. Handled by generator directly.
3884 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3889 * sim-trace.h (TRACE_ANY_P): Define.
3890 (struct _trace_data): Add trace_any_p.
3892 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3894 * run.c (main): Handle all alternatives of enum sim_stop.
3895 (main): Delete unused `asection *s'.
3897 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3901 * configure: Regenerated to track ../common/aclocal.m4 changes.
3903 * sim-hw.c: New file.
3904 * sim-hw.h (sim_hw_parse): Declare function.
3905 (hw-tree.h): Do not include.
3907 * sim-base.h (STATE_HW): Define.
3908 (struct sim_state_base): Add member struct *hw.
3910 * sim-module.c (sim-hw.h): Include.
3911 (modules): Add sim_hw_install.
3913 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3915 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-base.h (CPU_INDEX): Define.
3919 * sim-utils.c (sim_state_alloc): Initialize.
3920 * sim-module.c (sim_post_argv_init): Ditto.
3922 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3924 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3925 properly formatted lists.
3927 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3930 0x2f needs to be 0x3f.
3932 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3936 (hw_tree_find_*_property): Clean up error message when property is
3939 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3940 present before looking for it.
3942 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3944 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3945 (AC_CHECK_FUNCS): Add check for __setfpucw.
3946 * configure: Regenerated.
3948 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3951 hw_pal_timer, hw_pal_timer_value): Define.
3952 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3953 (do_counter_event, do_counter_read, do_counter_value,
3954 do_counter_write): new functions.
3956 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3958 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3961 * hw-base.c (hw_create): Stop searching for a device when one is
3964 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3966 * configure: Regenerated to track ../common/aclocal.m4 changes.
3968 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3971 appends extra devices.
3972 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3975 * Make-common.in (hw-config.h): New target, create hw-config.h
3977 (SIM_HW): Definition from @sim_hw@.
3978 (hw-base.o): Depend on hw-config.h
3980 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3982 * Make-common.in: Get SHELL from configure.
3983 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3984 move-if-change. Fixes NT native build problem.
3985 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3986 move-if-change. Fixes NT native build problem.
3987 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3990 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992 * hw-device.h, hw-device.c (hw_strdup): New function.
3994 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3995 strings name, family and args.
3996 (full_name_of_hw): Use hw_strdup when returning the full path.
3998 * hw-properties.c: Clean up property not found / wrong type error
4001 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4002 before attaching any ports.
4004 * hw-base.c (hw-config.): Include. Replace hardwired table.
4006 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4008 * Make-common.in: Add rule for dv-glue.o.
4010 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012 * hw-base.c (hw_finish): Move setting of trace level to here.
4013 (hw_create): From here.
4015 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4016 ../ppc/device_table.c.
4018 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4020 * hw-tree.c (print_properties): Supress path when printing
4021 properties of root node.
4023 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4025 * hw-device.h (HW_TRACE): Define.
4026 (hw_trace): Declare.
4027 * hw-device.c (hw_trace): Implement function.
4029 * hw-base.c (hw_create): Set hw trace level from "trace?"
4032 * dv-core.c (dv_core_attach_address_callback): Add trace.
4034 * dv-pal.c: Replace DTRACE with HW_TRACE.
4036 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4039 (hw_alloc_data): Delcare.
4040 (struct hw): Add member alloc_of_hw.
4042 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4043 functions. Assocate memory with a device.
4044 (stdlib.h): Include.
4046 * hw-base.h (set_hw_delete): Define.
4047 (hw_delete_callback): Declare.
4048 (hw_delete): Declare.
4050 * hw-base.c (hw_delete): Implement function.
4051 (struct hw_base_data): Add member to_delete.
4052 (ignore_hw_delete): New function, does nothing.
4053 (hw_create): Set the hw_delete method.
4054 (hw_create): Allocate the base type using HW_ZALLOC before setting
4057 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4059 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4061 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4062 (attach_hw_port_edge): Add struct hw argument
4064 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4067 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069 * hw-device.h (hw_attach_address_callback,
4070 hw_detach_address_callback): Attach to a single space not a space
4071 mask. Clarify interpretation of SPACE:ADDR parameters.
4073 * hw-base.c (passthrough_hw_attach_address,
4074 passthrough_hw_detach_address): Update.
4075 * dv-core.c (dv_core_attach_address_callback): Ditto.
4076 * dv-pal.c (hw_pal_attach_address): Ditto.
4078 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4080 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4082 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4085 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4086 hw-properties_h, hw-tree_h): Define, point at corresponding
4088 (hw_base_headers): Define list of headers included by hw-base.h
4089 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4090 hw-properties.o, hw-tree.o): Specify dependencies.
4091 (dv-core.o, dv-pal.o): Ditto.
4093 * sim-hw.h: New file.
4095 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4096 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4098 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4100 * hw-base.h, hw-base.c: new files. Copied from
4101 ../ppc/device_table.[hc].
4103 * dv-core.c, dv-pal.c: New files. Copied from
4104 ../ppc/hw_{core,pal}.c
4106 * sim-basics.h (struct hw): Declare.
4107 (enum port_direction, enum object_disposition): Declare.
4109 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4112 sim_dv_src in Makefile. Take list of devices as parameter to m4
4115 * configure: Regenerated to track ../common/aclocal.m4 changes.
4117 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4119 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4120 trace_prefix can abort cleanly.
4122 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4124 * dv-sockser.c, dv-sockser.h: New files.
4125 * Make-common.in (dv-sockser.o): Add rule for.
4126 * aclocal.m4: Check for fcntl.h.
4127 * config.h: Add HAVE_FCNTL_H.
4129 * sim-break.c (remove_breakpoint): Fix thinko.
4131 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4132 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4134 1998-03-13 Fred Fish <fnf@cygnus.com>
4136 * sim-base.h (struct sim_state_base): Add prog_syms and
4137 define macro STATE_PROG_SYMS.
4138 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4139 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4140 and bfd_canonicalize_symtab, to get symbol table on first use
4141 and preserve it via STATE_PROG_SYMS for future calls to
4142 bfd_find_nearest_line.
4144 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4146 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4148 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4149 up to nr_maps, not just access_* maps.
4151 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4154 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4155 over nr_maps not sim_core_nr_maps.
4157 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4158 core_map argument to unsigned.
4159 (struct _sim_core): Ditto for struct member core_map.
4161 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4163 * sim-basics.h (access_io, access_*_io): Define.
4164 (map_read, map_write, map_exec, map_io): Define.
4166 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4167 attach with more generic mapmask.
4168 (sim_core_{read,write}_*): Change map argument to unsigned.
4170 * sim-core.c (sim_core_uninstall, sim_core_attach,
4171 sim_core_detach): Iterate over nr_maps instead of
4174 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4175 instead of the write_map.
4176 (remove_breakpoint): Ditto.
4178 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4179 with read_map, write_map, exec_map resp.
4181 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4184 * cgen-utils.c (sim_disassemble_insn): Ditto.
4186 * sim-hrw.c (sim_write, sim_write): Ditto.
4188 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4189 transfer_to_str): New functions.
4191 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4193 * sim-base.h (sim_state_base): New member environment.
4194 (STATE_ENVIRONMENT): New macro.
4195 * sim-config.c (current_environment): Delete.
4196 (sim_config_default): New function.
4197 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4198 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4199 (sim_config_default): Add prototype.
4200 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4201 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4202 Set STATE_ENVIRONMENT, not current_environment.
4204 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4206 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4208 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4210 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4212 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4214 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4216 * Make-common.in (TAGS): Make smarter.
4217 * Makefile.in (TAGS): Ditto.
4219 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4221 * sim-module.c (*): Fix typos in assertion tests.
4223 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4228 * sim-options.c (sim_parse_args): Ditto.
4229 (sim_args_command): Return OK, instead of nothing, for an empty
4232 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4234 * sim-profile.c (profile_info): Rename from profile_print. Drop
4235 misc and misc_cpu callback arguments. Use
4236 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4237 (profile_install): Install profile_info function.
4239 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4240 STATE_PROFILE_INFO_CALLBACK): Define.
4241 (struct PROFILE_DATA): Add field info_cpu_callback.
4242 (profile_print): Delete function.
4244 * sim-base.h (STATE_MODULES): Define. Replace individual
4245 STATE_*_LIST with single struct module_list.
4247 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4248 (struct module_list): Declare.
4250 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4251 sim_module_info): New functions.
4252 (sim_module_install): Clean up module data structures.
4254 * sim-info.c (sim_info): New file. New function. Call
4257 * Make-common.in (sim-info.o): Define rule.
4258 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4261 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4263 * sim-base.h (sim_cpu_base): New members name, options.
4264 (sim_cpu_lookup): Add prototype.
4265 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4266 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4267 (sim_add_option_table): Update prototype.
4268 * sim-options.c (sim_add_option_table): New argument `cpu'.
4269 (standard_option_handler,standard_install): Update.
4270 (sim_parse_args): Handle cpu specific options.
4271 (print_help): New static function.
4272 (sim_print_help): Call it. Print cpu specific options.
4273 (find_match): New static function.
4274 (sim_args_command): Call it. Handle cpu specific options.
4275 * sim-utils.c (sim_cpu_lookup): New function.
4276 * sim-memopt.c (memory_option_handler): Update.
4277 (sim_memopt_install): Update.
4278 * sim-model.c (model_option_handler): Update.
4279 (model_install): Update.
4280 * sim-profile.c (profile_option_handler): Update.
4281 (profile_install): Update.
4282 * sim-trace.c (trace_option_handler): Update.
4283 (trace_install): Update.
4284 * sim-watch.c (watchpoint_option_handler): Update.
4285 (sim_watchpoint_install): Update.
4286 * cgen-scache.c (scache_option_handler): Update.
4287 (scache_install): Update.
4289 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4291 * Make-common.in (check): Run `make check' in testsuite dir.
4293 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4295 * sim-trace.c (trace_result0): New function.
4297 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4298 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4299 tracing sim_fpu variables.
4300 (TRACE_ALU_RESULT0): Define.
4301 (TRACE_FP_RESULT_WORD): Define.
4302 (TRACE_FP_INPUT_WORD1): Define.
4304 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4305 sim_fpu_two): New constants.
4306 (sim_fpu_op1, sim_fpu_op2): New types.
4307 (struct _sim_fpu): Delete member result. Re-order other members.
4308 (sim_fpu_sign, sim_fpu_exp): New functions.
4309 (sim_fpu_max, sim_fpu_min): new functions.
4310 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4311 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4313 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4315 * sim-profile.c (profile_print): Delete duplicate test of
4317 (profile_print_pc): Exit early if data collection not set up.
4318 (profile_print_core): Simplify by calling sim_core_map_to_str.
4319 * sim-core.h (sim_core_map_to_str): Declare.
4320 * sim-core.c (sim_core_map_to_str): Make non-static.
4322 * genmloop.sh (engine_resume): Update insn_count before exiting.
4323 (engine_resume_full): Keep accurate core profile data.
4325 * cgen-utils.c (sim_disassemble_insn): Don't use
4326 sim_core_read_aligned_N, it messes up profiling results.
4328 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4330 * nltvals.def: Regenerate with MN10300 additions.
4332 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4334 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4336 * sim-trace.h, sim-trace.c (trace_result_word2,
4337 trace_input_word4, trace_result_word4): New function.
4339 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4341 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4343 * sim-xcat.h: Delete.
4344 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4345 * cgen-sim.h: Ditto.
4346 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4347 * sim-n-bits.h: Ditto.
4348 * sim-n-core.h: Ditto.
4349 * sim-n-endian.h: Ditto.
4351 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4353 * syscall.c (cb_syscall): Handle short reads, and EOF.
4355 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4357 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4358 sim_fpu to safely print fp_word values.
4359 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4360 (trace_result_bool1, trace_result_addr1): New functions.
4361 (trace_input_bool1, trace_input_addr1): New functions.
4363 * sim-trace.h (TRACE_FPU_*): Define.
4365 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4368 (sim_fpu_fpto, sim_fpu_tofp): Define.
4370 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4372 * sim-fpu.c (sim_fpu_cmp): New function.
4374 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4376 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4377 instead of abuf->length.
4378 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4379 (set_trace_option_mask): Renamed from set_trace_options.
4380 (set_trace_option): New function.
4381 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4382 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4384 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-basics.h: Declare struct _sim_fpu.
4388 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4390 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4391 (trace_prefix, trace_input*, trace_result*): Declare.
4392 (trace_one_insn): Change declaration, assume trace_prefix called.
4393 (trace_generic): Like trace_one_insn.
4394 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4395 (TRACE_alu, TRACE_[a-z]*): Update.
4397 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4398 trace_insn, save_data, trace_idx_to_str, print_data): New
4400 (trace_one_insn): Rewrite.
4401 (trace_generic): New function.
4403 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4405 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4407 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4408 (SEMANTIC_FN): Rewrite declaration.
4409 (DECODE): Update type of semantic_fast member.
4410 ({EX,SEM}_FN_NAME): Have only one version.
4411 * sim-base.h (sim_state_base): Delete conditionals surrounding
4414 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4419 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4421 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4422 Add missing parameters to device_io calls.
4423 * sim-core.h: Add missing parameters to device_io calls.
4425 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4427 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4428 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4429 (SEMANTIC{,_CACHE}_FN): Fix return type.
4430 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4431 (engine_resume): Likewise. Make `engine' volatile. Save copy
4432 of cpu pointer in volatile object. Initialize read switch if
4435 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4437 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4438 (SEM_INSN): New macro.
4440 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4442 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4444 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4446 * configure: Regenerated to track ../common/aclocal.m4 changes.
4448 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4450 * sim-types.h (fp_word): New type, define according to
4451 WITH_TARGET_FLOATING_POINT_BITSIZE.
4453 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4454 configuration of size of floating point registers.
4456 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4458 * sim-profile.c (profile_print): Only print CPU <N> if other
4459 output is going to appear.
4461 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4463 * configure: Regenerated to track ../common/aclocal.m4 changes.
4465 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4467 * sim-types.h (address_word): Typedef according to
4468 WITH_TARGET_ADDRESS_BITSIZE.
4469 (signed_cell, unsigned_cell, natural_cell): Ditto using
4470 WITH_TARGET_CELL_BITSIZE.
4472 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4473 (WITH_TARGET_CELL_BITSIZE): Define.
4474 (WITH_HOST_WORD_BITSIZE): Delete.
4476 * sim-config.c (print_sim_config): Update.
4478 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4479 configuration of address and OpenFirmware cell sizes.
4481 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4484 * sim-run.c (sim_engine_run): Update.
4486 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4488 * sim-run.c (sim_engine_run): Ditto.
4490 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4491 (sim_resume): Pass nr_cpus to sim_engine_run.
4493 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4495 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4497 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4499 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4501 * Make-common.in (stamp-tvals): New rule.
4502 (targ-vals.h,targ-map.c): Depend on it.
4503 (clean): Remove stamp-tvals.
4505 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4507 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4508 in code also #if 0'ed.
4510 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4512 * configure: Regenerated to track ../common/aclocal.m4 changes.
4513 * aclocal.m4: Recognize --enable-maintainer-mode.
4515 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4517 * cgen-scache.h: Deleted.
4518 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4519 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4520 (scache_init): Use runtime computed size of SCACHE.
4521 (scache_flush): Likewise.
4522 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4523 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4524 * cgen-sim.h: Scache support moved here.
4525 (PC): Redo definition.
4526 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4527 (DECODE): Add parallel execution support.
4528 Only include semantic label members if using switch.
4529 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4530 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4531 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4532 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4534 (engine_{stop,run,resume,halt,signal}): Delete decls.
4535 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4536 (argbuf,scache): Delete forward decls.
4537 (STATE): Delete decl.
4538 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4539 Include cgen-mem.h, cgen-ops.h.
4540 (engine_halt,engine_signal): Delete.
4541 ({ex,exc,sem,semc}_illegal): Delete.
4542 (sim_disassemble_insn): Result of extract fn is in bits.
4543 * genmloop.sh: Rewrite.
4545 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4548 * sim-base.h (sim_state_base): Delete member `model'.
4549 (sim_cpu_base): Add member `model'.
4550 * sim-model.h (IMP_PROPERTIES): New type.
4551 (MACH): New members imp_props, models.
4552 (models): Delete decl.
4553 * sim-model.c (set_model): Update.
4554 * sim-profile.c (profile_print_model): Update.
4556 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4558 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4560 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4563 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565 * configure: Regenerated to track ../common/aclocal.m4 changes.
4568 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570 * aclocal.m4 (AR): Check for sigaction.
4572 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4574 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4576 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4577 * sim-config.c (sim_config): Replace WITH_DEVICES with
4578 WITH_TREE_PROPERTIES.
4580 * configure: Regenerated to track ../common/aclocal.m4 changes.
4582 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4584 * Make-common.in (SIM_ENVIRONMENT): New variable.
4585 (CONFIG_CFLAGS): Add it.
4586 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4587 --enable-sim-environment option.
4588 * configure: Regenerated.
4589 * sim-config.h (environment support): Rewrite.
4590 * sim-config.c (current_environment): Define as enum, unconditionally.
4591 (current_alignment): Define unconditionally.
4592 (config_environment_to_a): Update.
4593 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4594 (sim_config): Handle environment and alignment determination
4595 unconditionally. Delete sanity checks of current_environment,
4597 (print_sim_config): Update.
4598 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4599 (standard_options): Add --environment.
4600 (standard_option_handler): Likewise.
4602 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4605 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4606 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4607 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4608 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4609 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4610 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4611 argument ADD_CA macro with two argument ADDC_C - add carrying with
4613 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4614 argument SUB_CA macro with two argument SUBC_X - subtract
4616 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4618 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4620 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4622 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4623 * sim-io.h (sim_io_syscalls): Delete.
4625 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4627 * syscall.c (cb_syscall): Add missing else, so write to stdout
4630 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4631 the carry bit from the CPU's psw.
4633 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4635 * gennltvals.sh: Redo syscall support.
4636 * nltvals.def: Regenerated.
4638 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4640 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4641 the stream immediately.
4643 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-io.c (sim_io_getstring): Delete unused len2.
4646 (sim_io_syscalls): Ditto for sys_errno.
4648 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4650 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4652 * Make-common.in (run.o): Depend on remote-sim.h.
4653 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4654 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4656 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4658 * sim-io.c (sim_io_syscalls): Disable lseek.
4660 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4662 * gennltvals.sh: Generate syscall values for d30v.
4664 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4665 * nltvals.def: Regenerate.
4667 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4668 (os_fstat): Likewise. Validate fd argument.
4669 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4670 just compute target stat struct length.
4671 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4672 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4673 (get_string): Return host errno values so they can be properly
4675 (cb_syscall): Likewise.
4676 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4677 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4678 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4679 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4680 (get_path): New function.
4682 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4684 * sim-io.c (sim_io_syscalls): New function to provide system call
4685 emulation. Provide exit, open, close, read, write, lseek, and
4687 (sim_io_getstring): New function to return a string from a
4688 simulated memory location.
4690 * sim-io.h (sim_io_syscalls): Add declaration.
4692 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4694 * sim-core.c (sim_core_signal): Fix spelling error in message.
4696 * sim-hrw.c (sim_read): Use read map, not write map.
4698 * Make-common.in (all): Add .gdbinit.
4699 * gdbinit.in: Add dump command.
4701 * sim-model.c (model_options): Use '\0' for `shortopt'.
4703 * sim-trace.c (trace_option_handler): Set state trace file
4704 for --trace-file in addition to cpu's values.
4705 (trace_vprintf): If cpu == NULL, try state's trace file.
4706 (trace_options): Reorganize table, reword some descriptions.
4708 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4713 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4716 signal untranslated, document problem with this.
4718 * nrun.c (main): Check for a prog name of `*step'. If present,
4719 step the simulator instead of allowing it to run free.
4721 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4723 * Make-common.in (sim_main_headers): Add sim-signal.h.
4725 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4729 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-signal.h: Start simulator signals at 64 so that host signal
4732 numbers can be detected and reported.
4734 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4736 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4738 * callback.c (cb_host_to_target_stat): Fix return values.
4740 * cgen-sim.h (enum_signal_type): Delete.
4741 (engine_signal): Update prototype.
4742 * cgen-utils.c: Don't include <signal.h>.
4743 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4744 (engine_signal): Update.
4746 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4747 (sim_state_free): Call SIM_STATE_FREE if defined.
4749 * sim-module.c (sim_module_install): Don't leave any modules
4750 installed if one fails to install.
4752 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4754 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4755 more, since alloca is not used in this file.
4757 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4758 correctly set the carry and overflow bits for those types.
4759 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4760 with carry, so carry is correct after doing both adds.
4761 (ALU*): Space out '\' to make it easier to read.
4763 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4765 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4768 * sim-signal.c, sim-signal.h: New files.
4769 * Make-common.in (sim-signal.o): Add rule for.
4770 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4771 * sim-abort.c: Don't include <signal.h>.
4772 * sim-basics.h: #include "sim-signal.h".
4773 * sim-break.c: Don't include <signal.h>.
4774 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4775 * sim-core.c: Don't include <signal.h>.
4776 (SIGBUS): Delete definition.
4777 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4778 * sim-engine.c: Don't include <signal.h>.
4779 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4780 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4781 * sim-resume.c: Don't include <signal.h>.
4782 (SIGTRAP): Delete definition.
4783 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4784 * sim-stop.c: Don't include <signal.h>.
4785 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4786 * sim-watch.c: Don't include <signal.h>.
4787 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4789 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4791 * sim-base.h (CIA_ADDR): Provide default definition.
4792 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4793 * sim-break.c (sim_handle_breakpoint): Likewise.
4795 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4797 * Make-common.in (srccom): New variable.
4799 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4800 (LIB_OBJS): Add syscall.o.
4801 (gentmap): Pass $(NL_TARGET) to $(CC).
4802 (syscall.o): Add rule for.
4803 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4804 (sim-bits.o): Depend on $(sim-n-bits_h).
4805 (sim-load.o): Depend on callback.h.
4807 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4808 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4809 * cgen-mem.h, cgen-ops.h: New files.
4811 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4813 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4815 * callback.c: #include string.h or strings.h.
4816 #include sys/types.h and sys/stat.h.
4817 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4818 (os_get_errno,os_open): Update.
4819 (os_stat,os_fstat): New functions.
4820 (os_init): Initialize syscall_map, errno_map, open_map.
4821 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4822 errno_map, open_map, signal_map, stat_map.
4823 (cb_read_target_syscall_maps): New function.
4824 (cb_target_to_host_syscall): New function.
4825 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4826 (cb_target_to_host_open): Renamed from target_to_host_open.
4827 (store): New function.
4828 (cb_host_to_target_stat): New function.
4829 * syscall.c: New file.
4830 * gentmap.c (sys_tdefs): New global.
4831 (gen_targ_vals_h): Output target syscall numbers.
4832 (gen_targ_map_c): Update. Output target syscall translation map.
4833 * gentvals.sh: New first argument `target'. Preface table with
4834 #ifdef NL_TARGET_$target if non-null target passed.
4835 * gennltvals.sh: New file.
4836 * nltvals.def: Regenerated.
4838 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4842 (sim_core_dummy_M): Declare.
4844 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846 * sim-core.c (sim_core_signal): Print the address of the
4849 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4851 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4853 * sim-base.h (sim_state_base): Add member trace_data.
4854 (STATE_TRACE_DATA): New macro.
4855 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4856 ({WITH_,}TRACE_DEBUG_P): New macros.
4857 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4858 (_sim_cpu): Delete forward reference.
4859 (debug_printf): Update.
4860 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4861 (trace_options): Add --trace-debug.
4862 (set_trace_options): Handle it.
4863 (trace_option_handler): Likewise.
4864 (trace_install): Init state trace_data struct.
4865 (trace_uninstall): Close state trace file.
4866 * sim-events.c (ETRACE): Only print source file and line number if
4868 * sim-n-core.h (sim_core_trace_M): Likewise.
4870 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4872 1997-11-13 Felix Lee <flee@cygnus.com>
4874 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4876 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4878 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4880 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4882 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4884 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4885 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4888 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-events.c (sim_events_process): Re-compute the time -
4891 update_time_from_event - as each event is processed. Reverses
4894 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4898 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900 * sim-events.c (sim_events_process): Delete redundant call to
4901 update_time_from_event.
4902 (sim_events_slip): Always decrement time_from_event.
4903 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4904 Delete assertion that time_from_event >=0 when work in queue, no
4907 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4910 (standard_option_handler): Update.
4912 * sim-options.h: Clarify documentation.
4913 (OPTION_LONG_ONLY_P): Delete definition.
4914 (OPTION_VALID_P): Define.
4916 * sim-options.c (sim_print_help): Allow short only options.
4917 (sim_parse_args): Ditto.
4918 (sim_args_command): Skip short only options.
4919 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4920 separate entries for short and long options in the HANDLERS and
4922 (sim_parse_args): Disable argument permutation.
4924 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4927 Add argument M, size of data type.
4928 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4929 Declare, ditto for 5, 6 & 7 byte transfers.
4930 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4933 * sim-n-core.h (sim_core_trace_M): Rename from
4934 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4935 with transfer type. Print transfer direction. Handle 1 and 2 byte
4937 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4939 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4940 Update all functions.
4942 * sim-core.c: Generate functions starting with 16 not 1.
4943 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4944 all 5, 6 & 7 byte transfers.
4946 * sim-n-core.h (sim_core_read_misaligned_N,
4947 sim_core_write_misaligned_N): Implement.
4949 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * sim-endian.h (U16_8): Implement
4953 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4955 * sim-endian.h (VL8_16, VH8_16): Implement.
4957 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4959 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4960 (memory_option_handler): Skip comma in alias address list
4962 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4966 (parse_size, parse_addr): New functions
4967 (memory_option_handler, memory_options): Parse address & size
4968 using new functions. Pass level, space, modulo to do_memopt_add &
4971 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4973 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4974 `attach_type attach' argument with `unsigned level' argument.
4977 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4978 sim_core_attach): Replace argument attach with level. Update
4979 verification of arguments.
4980 (sim_core_map_detach, sim_core_detach): Replace argument attach
4983 * sim-basics.h (enum _attach_type): Delete.
4985 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4987 * sim-core.h (sim_core_write_8): Define.
4989 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-bits.h: Document ROTn macro.
4993 * sim-endian.h (H2T): Handle 16 byte variables.
4995 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4998 * sim-core.c: Do not generate sim_core_*_word.
5000 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5001 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5003 * sim-core.h (sim_core_read_unaligned_word,
5004 sim_core_read_aligned_word, sim_core_read_word,
5005 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5006 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5008 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5010 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5012 * sim-endian.h: Disable 16 byte support.
5014 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5018 * sim-n-core.h (sim_core_trace_N): New function.
5019 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5020 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5022 * sim-endian.h: Add 128 bit variant.
5024 * sim-core.h, sim-core.c: Add 128 bit variant.
5026 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5028 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030 * sim-events.c (sim_events_process): Clear events->work_pending.
5031 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5032 setting, nr_ticks_to_process.
5033 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5034 when the event queue isn't next.
5036 * sim-events.h, sim-events.c (sim_events_slip): New function.
5038 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5042 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5045 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5047 * nrun.c (main): Remove useless test of name != NULL.
5048 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5050 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052 * sim-fpu.c (EXPMAX): Type is unsigned.
5053 (MIN_INT, MAX_INT): Type is signed64.
5054 (i2fpu): Type of val is signed64.
5056 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5059 a bucket size of zero.
5061 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5062 OPTION_PROFILE_PC): Define.
5063 (profile_option_handler): Add support for --profile-pc and
5064 --profile-pc-granularity options.
5065 (profile_pc_init): When possible, compute nr buckets from bucket
5068 * sim-profile.c (profile_pc_init): Align the profile-pc end
5069 address with the profile-pc bucket size.
5071 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5072 something less ambiguous.
5073 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5075 * sim-profile.c (profile_pc_cleanup): New function. Move
5076 profile_pc_uninstall code to here.
5077 (profile_pc_uninstall): Call.
5078 (profile_pc_init): Call.
5080 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5083 file using BSD gprof format.
5085 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5087 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5088 MSBIT64): Force result to unsignedN.
5090 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5094 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5095 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5096 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5097 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5099 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5104 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5105 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5107 (sim_core_attach): Rename buffer_freed to free_buffer, type
5108 void*. Ensure that allocated buffer is alligned according to
5111 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5114 (ALU64_SUB): Define.
5116 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5117 (.gdbinit): Remove dependencies, generate once per build.
5119 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121 * sim-n-core.h (sim_core_read_aligned_N,
5122 sim_core_write_aligned_N): Make xaddr param type address_word not
5125 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5128 unpacked floating point struct. Pass sim_fpu object by reference.
5129 Add preliminary support for rounding modes.
5131 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133 * configure: Regenerated to track ../common/aclocal.m4 changes.
5135 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5137 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5138 WITH_TARGET_BITSIZE.
5140 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5142 * sim-profile.c (profile_print_core): label needs empty statement.
5144 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5146 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5147 and zfree instead of xmalloc and free. Prevents warnings.
5149 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * configure: Regenerated to track ../common/aclocal.m4 changes.
5153 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5156 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5158 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5159 controling the bitsize/msb of the target.
5161 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5163 * Make-common.in: New files sim-break.c, sim-break.h.
5164 * sim-base.h: Add point to breakpoint list to sim_state_base.
5165 * sim-break.c sim-break.h: New modules that implement intrinsic
5167 * sim-module.c: Add breakpoint module.
5169 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5171 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5173 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5175 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5176 (SIGBUS) define for Windows.
5177 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5178 * sim-resume.c: define SIGTRAP for windows.
5179 * sim-xcat.h: use token pasting if ALMOST_STDC.
5181 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5185 (CONFIG_CFLAGS): Add same.
5187 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5189 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5190 (SIGNED32): use ##i32.
5192 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * configure: Regenerated to track ../common/aclocal.m4 changes.
5196 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5201 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5202 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5203 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5204 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5205 (CONFIG_CFLAGS): Add same.
5207 * aclocal.m4: Perform AC_SUBST on optional options.
5209 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5213 * sim-options.c (standard_option_handler): Typo in warning message.
5215 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5217 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5218 insn count. Make count conditional on there being a valid
5220 (profile_pc_init): Make default PC profile frequency an arbitrary
5223 * sim-base.h: Ditto.
5225 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5228 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5231 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * configure: Regenerated to track ../common/aclocal.m4 changes.
5235 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5238 configured alignment.
5240 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * configure: Regenerated to track ../common/aclocal.m4 changes.
5244 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * sim-config.c (sim_config): Check for default alignment.
5248 * sim-options.c (standard_option_handler): Add alignment option.
5250 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5251 default alignment requirements on memory accesses.
5253 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5255 * sim-load.c (sim_load_file): Return failure if the executable
5256 had no loadable sections.
5258 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5263 * sim-core.c (sim_core_signal): When bad access halt simulator
5264 SIGSEGV / SIGBUS instead of aborting.
5265 (signal.h): Include.
5267 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5268 options was missing.
5270 * sim-bits.h (MOVED): Define
5272 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5277 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5279 * sim-bits.c: Add 8 bit versions of bit macros.
5281 * sim-bits.h: Ditto.
5283 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5286 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5288 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5289 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5291 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5292 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5294 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5297 configure.in: Output to cconfig.h instead of config.h.
5299 * configure: Regenerated to track ../common/aclocal.m4 changes.
5301 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5306 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5308 * callback.c (os_write): divert stdout and stderr to their
5311 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313 * sim-profile.c (profile_print_speed): Call
5314 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5316 * sim-events.c (sim_events_elapsed_time): New function return nr
5317 host MS consumed by the simulator.
5318 (sim_watch_valid): Use.
5320 * sim-module.c (modules): Install sim_events very very early.
5322 * sim-profile.c (profile_print): Call profile_print_pc.
5324 (profile_pc_init): New function, set up processor for PC
5326 (profile_print_pc): New function, print a PC profile.
5327 (profile_pc_event): New function, sample PC.
5329 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5330 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5333 * sim-options.c (sim_print_help): Pacify GCC.
5335 * sim-n-core.h (sim_core_read_aligned_N,
5336 sim_core_write_aligned_N): Add un-conditional profile call.
5337 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5338 profile call when aligned read/write isn't used.
5340 * sim-base.h: Include sim-profile, sim-model after sim-core &
5341 sim-events allow sim-core to define useful values.
5343 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5344 (profile_option_handler, profile_options): Add support for
5345 --profile-core option.
5346 (print_bar): Include when core profiling.
5347 (profile_print_core): New function, print core profile.
5349 * sim-config.c (print_sim_config): Print profile status.
5351 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5352 WITH_PROFILE_PC_P): Define.
5353 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5354 (PROFILE_COUNT_CORE): Define.
5356 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5359 interrupt_names array as the data.
5360 (sim-watch.h): Document.
5362 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364 * sim-options.c (sim_print_help): When the doc string is to long
5367 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5368 that only the first few the watch options are listed. Generate
5369 meanginful usage messages.
5371 * sim-options.h (struct OPTION): Clarify use of doc_name field
5373 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5376 (standard_option_handler): Handle --architecture-info.
5378 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5380 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5381 illegal zero-sized array.
5382 * sim-core.c (sim_core_xor_read_buffer): same.
5384 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5386 * nltvals.def: Regenerate.
5388 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5392 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-bits.c (MASKED): Delete.
5395 (EXTRACTED): Delete.
5396 (LSEXTRACTED, MSEXTRACTED): New functions.
5398 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5399 (MSMASKEDn, LSMASKEDn): Add last argument.
5402 * sim-bits.h (EXTEND8, EXTEND16): Define.
5403 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5405 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5407 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5408 current instruction address.
5410 * sim-inline.h (*_ENGINE): Define.
5412 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5416 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5417 (watch_option_handler): Call delete_watchpoint with ident or type.
5418 (sim_watchpoint_install): Create interrupt specific watchpoint
5419 commands on the fly.
5420 (do_watchpoint_create): New function, create a watch point using
5421 type/int-nr info encoded in the option nr.
5422 (do_watchpoint_info): New function. List active watchpoints.
5424 * sim-watch.h: Change data structure to a list.
5426 * sim-memopt.c (memory_option_handler): Require explicit "all"
5427 before deleting all memory regions.
5429 * sim-utils.c (sim_do_commandf): New function, printf version of
5432 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5434 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5436 (SIGNED64, UNSIGNED64): Delete.
5437 (ALU64_ADD): Don't rely on bit endianness.
5438 (ALU64_BEGIN): Define.
5440 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5441 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5443 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5444 suffix - u64, LL - to 64 bit constants.
5446 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5450 * sim-utils.h (NZALLOC): Define - zalloc * N.
5452 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5453 implementation of read/write functions.
5455 * Make-common.in (sim-hrw.o): New target.
5457 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5460 * sim-memopt.c (memory_option_handler): Implement memory-size
5461 command. Implement memory-alias command. Let memory-delete delete
5463 (add_memopt): New function. Add a memory region.
5464 (do_memopt_delete): New function. Delete a memory region.
5466 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5468 * sim-core.c (sim_core_detach): New function.
5469 (sim_core_map_detach): New function. Perform the actual detach.
5470 (sim_core_init): Move initialization code from here.
5471 (sim_core_install): To here.
5472 (sim_core_uninstall): And here.
5474 * sim-module.c: Add memopt module.
5476 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5477 simulator base type.
5479 * Make-common.in (sim_main_headers): Add sim-memopt.h
5480 (sim-memopt.o): New target.
5482 * sim-core.c (sim_core_install): Add core_options to the option
5485 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5488 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5491 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5492 address_word, add mask member.
5494 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5495 address_word, allow for 64bit targets in 32bit host. Add modulo
5497 (sim_core_map_attach): Ditto.
5498 (new_sim_core_mapping): Ditto.
5499 (sim_core_translate): Mask address when modulo memory.
5501 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5503 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5505 * gdbinit.in: New file.
5506 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5507 * Make-common.in (distclean): Delete .gdbinit.
5508 (.gdbinit): Add rule for.
5509 * configure: Regenerated to track ../common/aclocal.m4 changes.
5511 * Make-common.in (cgen-run.o): Add rule for.
5513 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5517 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5518 both resumed and previous elapsed time.
5519 (sim_events_init): Set initial_wallclock and current_wallclock to
5521 (sim_events_install): Install sim_events_suspend and
5523 (sim_events_watch_clock): Allow for suspended simulator when
5524 computing the time of the clock event.
5526 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5527 initial_wallclock to elapsed_wallclock, set both to zero.
5528 (sim_events_init, sim_events_uninstall): Delete prototypes.
5530 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5532 * sim-module.c(sim_module_resume, sim_module_suspend): New
5535 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5540 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5542 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5543 * Make-common.in (TAGS): Likewise.
5544 * sim-n-bits.h: Add TAGS comments for all functions.
5545 * sim-n-core.h: Likewise.
5546 * sim-n-endian.h: Likewise.
5548 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5553 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5555 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5558 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5560 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5561 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5563 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5566 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5567 nr_transfered and nr_this_transfer unsigned.
5569 * sim-events.c (sim_events_tickn): N is signed, as limited to
5572 * sim-n-endian.h (offset_N): Change size to unsigned.
5574 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5576 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5580 * sim-options.c (sim_parse_args): Use dupargv.
5582 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5584 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5586 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5591 * sim-options.c (standard_options): Add --architecture=MACHINE and
5592 --target=TARGET options.
5593 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5594 (standard_option_handler): Handle architecture and target options.
5597 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5599 (sim_analyze_program): Set prog_bfd architecture from
5600 STATE_ARCHITECTURE if known.
5602 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604 * configure: Regenerated to track ../common/aclocal.m4 changes.
5607 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5610 that option does not apply to certain files.
5612 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5614 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5615 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5616 offset from MSB/LSB.
5618 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5619 access address of sub word quantity of a hosts 16, 32, 64 bit word
5621 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5622 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5623 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5624 return N*2 byte value with argument in Hi/Lo word. Renamed from
5625 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5627 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5628 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5629 so that bit offset is explicit.
5631 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5634 Update STATE_PROG_BFD when needed with a dup'd copy of the
5637 * sim-config.c (sim_config): Delete ABFD argument, use
5638 STATE_PROG_BFD directly.
5640 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642 * run.c (main): Pass the open ABFD to sim_create_inferior.
5644 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5648 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5649 hardware only simulator targets.
5651 * Make-common.in (sim-hload.o): Add rule.
5653 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5656 used by copyargv and freeargv.
5658 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5659 STATE_PROG_ARGV, not just a pointer.
5661 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * configure: Regenerated to track ../common/aclocal.m4 changes.
5666 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * aclocal.m4 (sim-endian): Add second argument to
5669 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5670 default endian when not hardwired.
5672 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5673 else failes value for target byte order.
5675 * sim-config.c (sim_config): Add abfd arguments. Set
5676 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5678 (sim_config): Return SIM_RC, don't abort.
5681 * run.c (main): Update call to sim_open - add ABFD argument.
5682 * nrun.c (main): Add NULL ABFD argument.
5684 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5686 * callback.c (os_poll_quit): Make static.
5687 Call sim_cb_eprintf, not p->eprintf.
5688 (sim_cb_printf, sim_cb_eprintf): New functions.
5689 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5691 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5692 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5693 sim-utils.h. #include sim-utils.h.
5694 * sim-utils.h: Above decls moved here.
5695 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5697 * sim-watch.c (action_watchpoint): Fix thinkos.
5699 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5701 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5703 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5705 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5706 to FORCED_ALIGNMENT case.
5708 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5712 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5714 * Make-common.in (libsim.a): Fix typo.
5716 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718 * nrun.c (main): Verify the structure returned before using it.
5720 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5722 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5725 * sim-engine.c (sim_engine_install): New function. Install the
5726 engine init functions.
5727 (sim_engine_init): [Re]initialize the simulator engine.
5729 * sim-module.c: Add sim_engine to list of modules that always
5732 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5734 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5735 to remove the old watchpoint, not delete_watchpoint.
5736 (watch_option_handler): Action the correct watchpoint, not just
5739 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5742 both low and high word.
5743 (sim_core_write_aligned_N): Ditto.
5745 * sim-trace.c (set_trace_options): Delete code explicitly setting
5748 * sim-options.c (sim_print_help): Call the list commands if not a
5749 standalone simulator.
5750 (sim_print_help): Advise that some options may not be applicable.
5752 * sim-trace.c (set_trace_options): Assume core present.
5754 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5755 buffer when full not almost full.
5757 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759 * sim-events.c (sim_events_process): Don't blat the event queue
5760 when processing watchpoints.
5762 * sim-watch.h: Make arg unsigned long - stop sign extension.
5764 * sim-events.c (sim_watch_valid): rewrite so debugable.
5766 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5768 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5769 inequality test is possible.
5770 (handle_watchpoint): Re-pass is_within arg.
5771 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5772 0 to schedule_watchpoint's is_within arg.
5773 (sim_watchpoint_init): Re-pass is_within arg.
5775 * sim-options.c (sim_print_help): Add is_command argument. Don't
5776 include -- prefix when called from the command line interpreter.
5778 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5780 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5781 zero indicates that the test should be reversed.
5782 (sim_events_watch_core): Ditto.
5783 (WATCH_CORE): Compare range against is_within.
5786 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5788 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5789 sim_core_read_buffer. Check nr-bytes transfered.
5791 * sim-core.h (sim_core_common): Define a new struct that contains
5792 the common data. to sd and cpu structures.
5793 * sim-core.c (sim_core_attach): Update.
5794 (sim_core_init): Update. Remember to copy initialized data to each
5796 (sim_core_find_mapping): Ditto.
5798 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5799 (sim_core_write_buffer): Ditto.
5801 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5802 transfer use xor version of read buffer.
5803 (sim_core_write_unaligned_N): Ditto for write.
5805 * sim-core.c (sim_core_xor_read_buffer): New function implement
5806 xor-endian data read breaking transfer up into xor-endian sized
5808 (sim_core_xor_write_buffer): Ditto for write.
5809 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5810 - needed for xor-endian transfers.
5812 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814 * sim-inline.h: Review description.
5816 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5817 to just those involved in data transfers and configuration.
5819 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5821 * sim-n-core.h (sim_core_read_aligned_N): Use.
5822 (sim_core_read_unaligned_N): Ditto.
5823 (sim_core_read_unaligned_N): Ditto..
5824 (sim_core_write_unaligned_N): Ditto.
5826 * sim-core.h: Add xor endian bitmap to main structure. *
5828 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5830 (sim_core_read_aligned_N): Ditto.
5832 * sim-core.c (sim_core_set_xor_endian): New function.
5833 (sim_core_attach): Don't overwrite the per-cpu xor map when
5834 cloning the global core.
5836 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * sim-engine.h: Update below so that it is using an enumerated
5841 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5843 * sim-engine.c (sim_engine_restart):
5844 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5845 return value used for simulator restart from 0 to 2.
5847 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849 * cgen-scache.c (scache_option_handler): Add is_command arg.
5851 * sim-model.c (model_option_handler): Add is_command argument.
5853 * sim-profile.c (profile_option_handler): Add is_command arg.
5855 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5858 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5859 order that they are registered.
5861 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5862 between option and command line processing.
5864 * sim-options.c: Include stdlib.h, ctype.h.
5866 * Make-common.in (sim-watch.o): Add rule.
5867 (sim_main_headers): Assume sim-assert.h included.
5868 (sim-*.o): Simplify make rule.
5870 * sim-module.c: Add sim_watch_install to module list.
5872 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5877 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5878 * sim-events.c (sim_events_install): Ditto.
5879 * sim-core.c (sim_core_install): Ditto.
5880 * sim-model.c (model_install): Ditto.
5881 * sim-options.c (standard_install): Ditto.
5882 * sim-profile.c (profile_install): Ditto.
5883 * sim-reason.c (sim_stop_reason): Ditto.
5884 * sim-run.c (sim_engine_run): Ditto.
5885 * sim-utils.c (sim_analyze_program): Ditto.
5887 * sim-module.c (modules): Make profile_install and trace_install
5890 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5892 * sim-options.c (standard_option_handler): Set the byte order.
5894 * sim-events.c (sim_events_process): Allow multi tick processing.
5895 (sim_events_tickn): New function - multi cycle tick.
5897 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5898 prototypes. Under development.
5899 (sim_events): Replace processing with nr_ticks_to_process.
5901 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5903 * nrun.c (main): Pass callbacks to sim_open instead of using
5906 * run.c (main): Ditto.
5908 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5910 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5911 stop tk interrupting malloc calls.
5912 (sim_events_zalloc): Converse.
5914 * Make-common.in (sim_main_headers): Add sim-events.h.
5916 * sim-events.c (sim_events_schedule_after_signal): Change return
5917 type to void - signal events are strictly internal.
5918 (sim_events_init): Allocate a finite buffer for signal events.
5919 (sim_events_schedule_after_signal): Enter signal events into the
5922 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5923 (sim_engine_restart): Ditto.
5924 (sim_engine_abort): Ditto.
5925 * sim-stop.c (sim_stop): Ditto.
5926 (control_c_simulation): Ditto.
5927 * sim-resume.c (sim_resume): Ditto.
5928 (has_stepped): Ditto.
5929 * sim-abort.c (sim_engine_abort): Ditto.
5931 * sim-basics.h (transfer_type): New type.
5933 * sim-core.c (sim_core_signal): New function. Print core signal
5935 (sim_core_find_mapping): Add transfer argument.
5937 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5938 SIM_CORE_SIGNAL if a recoverable abort.
5939 * sim-core.c (sim_core_find_mapping): Ditto.
5941 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5943 * sim-core.c (sim_core_find_mapping): Replace calls to
5944 sim_io_error to more resiliant sim_engine_abort.
5946 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5947 (sim_core_write_unaligned_N): Ditto.
5949 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5951 * sim-module.c: Add sim_events_install to list.
5953 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5955 (sim_events_init): Now returns SIG_RC.
5957 * sim-run.c: New file. Generic sim_engine_run.
5958 * sim-reason.c: New file. Generic sim_stop_reason.
5959 * sim-stop.c: New file. Generic sim_stop.
5960 * sim-resume.c: New file. Generic sim_resume.
5962 * Make-common.in (sim-engine.o): Add rule.
5963 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5965 * sim-engine.h, sim-engine.c: New file. Provide generic
5966 implementation of sim_engine_halt, sim_engine_error. et.al.
5968 * sim-base.h (sim_state_base): Add member halt.
5969 (sim-engine.h): Include.
5971 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5973 * sim-events.c (sim_events_poll): Update event handler.
5975 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5977 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5979 (sim_events_watch_sim): New function.
5980 (sim_events_watch_core): New function.
5981 (sim_watch_valid): New function.
5982 (sim_events_preprocess): New function.
5983 (sim_events_process): Process the watchpoints as well as the timer
5985 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5986 (sim_events_deschedule): Check all the queues when removing an
5988 (sim_events_init): Ditto for cleaning.
5990 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5992 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5994 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5996 * callback.c (os_open): Type of arg flags is int.
5998 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6000 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6001 just like normal numbers as per IEEE rules.
6003 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6005 * callback.c (os_close): Mark the descriptor as being
6006 available if the close succeeded.
6007 (os_open): Pass 0644 as the mode of the file being created.
6009 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6014 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6015 * sim-lnline.h: Update.
6017 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6018 conversion functions.
6019 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6021 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6022 compare functions. Replacing.
6023 (sim_fpu_cmp): This. Delete.
6025 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6027 * sim-core.c (sim_core_find_mapping): Call engine_error not
6028 sim_io_error when possible.
6030 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6032 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6033 high/low double word.
6035 * sim-trace.h: Remove definition of attribute - defined in
6038 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6040 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6041 name of the option - or family of options.
6043 * sim-options.c (sim_args_command): Match command `a-b c' with
6044 option `--a-b-c' from option table.
6046 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6048 * sim-options.c (sim_print_help): For optional arguments, wrap
6051 * sim-trace.c (set_trace_options): New function, handle optional
6052 argument and multiple assignment.
6053 (trace_option_handler): Update.
6055 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6056 when branch tracing selected.
6058 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6060 * sim-trace.c (trace_one_insn): Make a va-args function.
6062 * sim-trace.c (trace_vprintf): New function, va-arg version of
6065 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6067 * sim-trace.c (trace_uninstall): Don't close a file twice.
6068 * sim-profile.c (profile_uninstall): Likewise.
6070 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6072 * sim-trace.c (toplevel): Include bfd.h.
6073 (trace_options): Note that --trace-linenum also turns on
6074 --trace-insn. Add --trace-{branch,semantics}.
6075 (trace_option_handler): If --trace-linenum, also turn on
6076 --trace-insn. Add --trace-branch support. If --trace-semantics,
6077 turn on ALU, FPU, branch, and memory tracing.
6078 (trace_one_insn): New function to trace an instruction. Support
6080 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6082 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6083 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6084 (TRACE_branch): Add new mask.
6085 (TRACE_*_P): Define all possible trace_p macros.
6086 (trace_one_insn): Declare function.
6088 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6090 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6091 GNU C doesn't support __attributes__.
6092 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6095 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6098 addresses are masked forcing them to be correctly aligned.
6099 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6100 * sim-config.c (config_alignment_to_a): Update.
6102 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6104 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6106 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6107 processor specific core maps.
6108 (sim_core_map_attach): Copy the core map data to each of the
6109 processor specific core data structures.
6110 * sim-core.c (sim_core_find_mapping): Update.
6112 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6113 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6114 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6115 alternatives that handle unaligned addresses.
6116 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6118 * cgen-utils.c (sim_disassemble_insn): Update.
6120 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6122 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6125 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6128 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6130 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6132 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6135 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6138 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6140 * cgen-trace.c: Prepend additional trace_printf argument.
6142 * cgen-utils.c (sim_disassemble_insn): Add additional core
6145 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147 * nrun.c (main): Catch/report errorenous simulator states.
6149 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6150 * sim-trace.c: #include string.h/strings.h so that memset is
6152 * sim-utils.c: Ditto.
6153 * sim-profile.c: Ditto. And stdlib.h.
6154 (print_bar): Only define when used by instruction or memory profiler.
6156 * sim-options.c (standard_option_handler): Make ul more local.
6158 * sim-load.c (sim_load_file): Make the name constant.
6159 (sim_load_file): Passify gcc.
6161 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6163 * sim-utils.c, sim-load.c: Include sim-utils.h.
6165 * sim-base.h (sim_cpu): Pre define here so available to all.
6167 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6168 Restore the sim_cpu and instruction_address arguments so that full
6169 information is available to the abort function.
6170 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6171 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6173 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6174 tracing support for sim-events and sim-core.
6175 (trace_option_handler): Convert #if to if where possible so always
6176 compiled/checked by C compiler.
6177 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6179 * sim-base.h: Adjust comment documenting how to define the cpu
6181 (sim_state_base): Add sim_core and sim_events to simulator base
6184 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6185 * sim-core.c (sim_core_init, sim_core_attach,
6186 sim_core_find_mapping): Update.
6187 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6188 update_time_from_event, insert_sim_event,
6189 sim_events_schedule_after_signal, sim_events_deschedule,
6190 sim_events_tick): Ditto.
6192 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6193 sim-model.h): Move #includes from here.
6194 * sim-base.h: To here.
6195 (sim-core.h, sim-events.h, sim-io.h): Include also
6197 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6199 * callback.c (default_callback): Missing initialisers.
6201 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6203 * sim-utils.c (sim_add_commas): New function.
6204 * sim-basics.h (sim_add_commas): Add prototype.
6205 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6206 * sim-profile.c (COMMAS): New macro.
6207 (print_*): Use it to print commas in numbers.
6209 * configure: Regenerated.
6211 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6212 (cgen_state): New member run_fast_p.
6213 (cgen_init): Add prototype.
6214 (sim_disassemble_insn): New arg `cpu'.
6215 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6216 * cgen-utils.c (cgen_init): New function.
6217 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6218 * genmloop.sh: Call engine_halt if loop exits.
6220 * Makefile.in (sim-options_h): Define.
6221 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6222 (sim-model.o): Add new rule.
6223 (cgen-{scache,trace,utils}.o): Add new rules.
6224 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6225 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6226 Indent output by 2 spaces.
6227 * cgen-scache.h (scache_print_profile): Update.
6228 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6229 Use trace_printf, not fprintf.
6230 (trace_extract): Use trace_printf, not cgen_trace_printf.
6231 * genmloop.sh (!FAST case): Increment `insn_count'.
6232 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6233 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6234 access macro's name.
6235 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6236 Change return type to SIM_RC.
6237 (sim_core_{install,uninstall}): New functions.
6238 * sim-core.h (sim_core_{install,uninstall}): Declare.
6239 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6240 Change return type to SIM_RC.
6241 * sim-model.h (models,machs,model_install): Declare.
6242 * sim-module.c (modules): Add scache_install, model_install.
6243 (sim_post_argv_init): Set cpu->state backlinks.
6244 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6245 (standard_option_handler): Likewise.
6246 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6249 (profile_options): Delete --profile-simcache.
6250 (profile_option_handler): Likewise.
6251 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6253 (profile_print_{memory,model}): Likewise.
6254 (profile_print_simcache): Delete.
6255 (profile_print_speed): New function.
6256 (profile_print): Rewrite.
6257 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6258 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6259 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6260 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6261 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6262 (profile_print): Update prototype.
6264 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6266 * cgen-scache.[ch], cgen-sim.h: New files.
6267 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6268 * sim-model.c: New file.
6270 * Make-common.in (clean targets): Undo patch of Apr. 22.
6272 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6274 * sim-n-bits.h (signed): If we have a standard compiler, undef
6275 signed, so that signedN is defined correctly.
6277 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6279 * sim-module.h, sim-model.h, sim-profile.h: New files.
6280 * sim-module.c, sim-profile.c: New files.
6281 * Make-common.in (SIM_PROFILE): Define
6282 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6283 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6284 (sim_module.o,sim-profile.o): Add rules for.
6285 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6286 (--enable-sim-profile): Add.
6287 * configure: Regenerated.
6288 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6289 model. Move trace and profile support to sim-{trace,profile}.h.
6290 New members trace_data, profile_data.
6291 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6292 * sim-config.h: Provide default definition of WITH_PROFILE.
6293 (WITH_TRACE): Change default to -1.
6294 (MAX_NR_PROCESSORS): Always define.
6295 * sim-options.c: Move trace and profile support to
6296 sim-{trace,profile}.h.
6297 (sim_pre_argv_init): Moved to sim-model.c.
6298 (standard_install): New function.
6299 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6300 (standard_install): Declare.
6301 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6302 (trace_install, trace_uninstall): New functions.
6303 (trace_printf): Update reference to TRACE_FILE.
6304 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6305 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6306 (WITH_TRACE_FOO_P): Define.
6307 (trace_install): Declare.
6308 (TRACE_DATA): New struct.
6310 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6312 * run.c: Undo last exec_bfd patch.
6313 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6315 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6317 * run.c (exec_bfd): Add back in.
6318 (main): Set exec_bfd.
6320 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6322 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6324 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6326 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6327 less well defined engine_error.
6328 * sim-core.c: Ditto.
6330 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6332 * Make-common.in: Change clean targets to use :: so that other
6333 Makefiles can have their own clean targets.
6334 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6335 __STDC__ to control use of stdarg vs. varargs syntax. Some
6336 systems can't use __STDC__, but require stdarg.
6338 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6340 * sim-options.c (standard_options): Add --endian.
6341 (standard_option_handler): Likewise.
6343 * nrun.c: #include <signal.h>.
6344 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6345 handler that calls sim_stop ().
6347 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6349 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6350 handler that calls sim_stop (). Simulators may still be
6351 establishing their own handler.
6353 * sim-events.c (sim_events_poll): Rename from
6354 sim_events_at_large_int. Poll IO.
6356 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6359 * callback.c (os_poll_quit): New function poll for quit signal
6361 (default_callback): Include magic number.
6363 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6365 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6366 Check for functions getrusage, time.
6367 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6368 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6369 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6370 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6372 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6374 * sim-options.c, sim-options.h: New files.
6375 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6376 * Make-common.in (nrun.o): Add rules for.
6379 * run.c (main): Check return value of sim_open.
6381 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6382 (sim_main_headers): Add sim-trace.h.
6383 * run.c (exec_bfd, target_byte_order): Delete.
6384 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6385 call sim_load instead. Check return code of sim_create_inferior.
6386 * sim-base.h (CURRENT_STATE): Define.
6387 (sim_state_base): Make typedef. New members options, prog_argv,
6388 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6389 mem_size, memory [+ corresponding access macros].
6390 (sim_cpu_base): New typedef.
6391 * sim-trace.h: New file.
6392 * sim-trace.c: New file.
6393 * sim-basics.h: #include it.
6394 * sim-load.c: New file.
6396 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6398 * Make-common.in (INSTALL): Set to @INSTALL@.
6399 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6400 (install-common): Depend upon installdirs. Use
6401 $(program_transform_name) directly, rather than using
6403 (installdirs): New target.
6404 * Makefile.in (INSTALL): Set to @INSTALL@.
6405 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6406 (install-man): Depend upon installdirs. Use
6407 $(program_transform_name) directly, rather than using
6409 (installdirs): New target.
6411 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6413 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6416 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6418 * sim-basics.h: Only bring in config.h and tconfig.h if
6421 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6423 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6424 numbering convention of the target.
6425 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6426 and WITH_TARGET_WORD_MSB.
6427 (sim_config): When possible, check for consistency with bitsize
6430 * sim-bits.h: Allow MSB to be other than zero.
6431 * sim-bits.c: Ditto.
6432 * sim-n-bits.h: Ditto.
6434 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6435 * sim-n-bits.h (MSMASKEDn): Ditto.
6437 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6439 * Makefile.in (INSTALL): Change install.sh to install-sh.
6441 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6443 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6445 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6447 * run.c (main): Check that a program to run was specified.
6449 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6451 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6453 * configure: Regenerated to track ../common/aclocal.m4 changes.
6456 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6458 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6459 * sim-config.h: To here.
6461 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6462 (sim_main_headers): Define.
6463 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6464 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6466 (sim-utils.o): Add rule for.
6467 * sim-utils.o: New file.
6468 * sim-basics.h: #include sim-base.h.
6469 (zalloc): Make argument unsigned long.
6470 * sim-base.h: New file.
6471 * sim-inline.h (SIM_IO support): Delete.
6472 * sim-io.h: Delete inline support.
6473 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6474 * sim-config.c: sim-state.h renamed to sim-main.h.
6475 * sim-core.c: Likewise.
6476 * sim-events.c: Likewise.
6478 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6480 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6481 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6483 * configure: Regenerated to track ../common/aclocal.m4 changes.
6485 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6487 * configure: Regenerated to track ../common/aclocal.m4 changes.
6489 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6491 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6492 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6493 are defined by the configure.
6495 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6497 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6498 reserved-bits): Always define.
6500 * sim-config.h, sim-config.c (sim_config): New function - and new
6501 file - co-ordinate the setting/checking of the common simulator
6502 configuration options.
6504 * Make-common.in (sim-config.o): Add rule.
6506 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6508 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6509 va_list from void *, since va_list might not be a pointer type.
6511 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6513 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6515 (offset_N): Correct computation of LE offset.
6517 * sim-io.c (sim_io_error): Include a new line when reporting
6520 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6523 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6525 * run.c: Include alloca-conf.h.
6527 * callback.c (os_evprintf_filtered): Fix typo.
6529 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6531 * run.c (string.h, strings.h, stdlib.h): Include.
6533 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6534 0 when nothing pending.
6536 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6537 will soon be going away.
6538 (getopt): Plicate GCC.
6540 * sim-endian.c (sim-io.h): Plicate GCC.
6541 * sim-bits.c (sim-io.h): Ditto.
6542 * sim-n-bits.h (ROTn): Ditto.
6544 * sim-io.c (sim_io_error): Correct check for NULL.
6546 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6548 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6551 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6553 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6554 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6556 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6558 * sim-alu.h: Include sim-xcat.h.
6560 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6562 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6563 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6566 * sim-events.c (sim_events_at_large_int): New function. Just
6567 schedules an event every large-int ticks.
6568 (sim_events_init): Call.
6569 (sim_events_tick, sim_events_process): Move async handing to
6570 sim_events_process. Move timer decrement so that it occures after
6571 events have been processed.
6573 * sim-basics.h (struct _engine): Remove declaration.
6575 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6576 everything with same. Rename global struct to SIM_DESC.
6577 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6578 * sim-io.h, sim-io.c: Ditto.
6580 * sim-assert.h: New file. Optional assertion checking macros.
6581 * sim-io.c (sim_io_error): Make just this function tolerant to
6584 * sim-xcat.h: New file. Define concatenate macros.
6585 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6586 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6590 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6592 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6594 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6596 * sim-inline.h: Add definitions for sim-types.
6597 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6600 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6602 * sim-events.h: Remove defunct reference to callback struct.
6604 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6606 * configure: Re-generate.
6608 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610 * Make-common.in (CSEARCH): Do not include the gdb directory in
6613 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6615 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6616 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6617 to explicitly incorporate these.
6619 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6620 specify the alignment restrictions of the target architecture -
6621 without this option all alignment restrictions are accomodated.
6622 (--enable-sim-assert): New option. Conditionally compile in
6623 assertion statements.
6624 (--enable-sim-float): New option. Strongly specify the target's
6625 floating point support.
6626 (--enable-sim-hardware): New option. Specify the hardware devices
6627 included in the simulation.
6628 (--enable-sim-packages): New option. Specify the hardware
6629 packages included in the simulation.
6630 (--enable-sim-regparm): New option. Specify that parameters be
6631 passed in registers instead of on the stack.
6632 (--enable-sim-reserved-bits): New option. Specify that reserved
6633 bits within an instruction are are correctly set.
6634 (--enable-sim-smp): New option. Specify the level of SMP support
6635 to be included in the simulator.
6636 (--enable-sim-stdcall): New option. Specify an alternative
6637 function call convention.
6638 (--enable-sim-xor-endian): New option. Configure xor-endian
6639 support used by some targets to implement bi-endian support.
6641 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6643 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6644 host endianness to be overridden.
6645 (--enable-sim-endian): Allow the target platform's byte order
6647 (--enable-sim-inline): Control the inlining of common components.
6648 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6649 (--enable-sim-warnings): Enable additional GCC compiler checks.
6650 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6653 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6654 sim-*-n.h so that the names are uniq on dos machines
6655 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6657 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6659 * run.c: #include "libiberty.h".
6660 (main): New locals sd,no_args,sim_argv.
6661 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6662 is program name. Update call to sim_set_callbacks.
6663 Record result of sim_open, pass to other sim_foo routines.
6665 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6667 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6670 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6672 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6673 Route stdout through buffered IO.
6675 * callback.c: Add os_flush_stderr, os_write_stderr,
6676 os_evprintf_filtered functions to route error output through
6679 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6680 Correct return type - should be void.
6682 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6684 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6686 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6687 not provide a default value as undefined indicates disable code.
6689 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6691 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6693 * sim-events.h, sim-events.c: Ditto.
6694 * sim-io.h, sim-io.c: Ditto.
6696 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6698 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6700 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6701 extract the tail or least signifiant bits from an integer of the
6704 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6705 WITH_TARGET_BITSIZE so that the compilation will fail when an
6706 unsupported bitsize value is defined.
6708 (INSERTED*): Convert to functions.
6709 (EXTRACTED*): Ditto.
6711 (SIGN_EXTEND, SEXT): Change to more terse name.
6713 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6715 * sim-inline.h: Allow explicit control over which .c files will be
6716 included by their header.
6718 * sim-inline.h: Allow explicit control over which .c files use the
6719 alternative - REGPARM - parameter passing mechanism.
6721 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6722 icache.c, idecode.c, semantics.c or support.c. Those names are
6723 not generally applicable.
6725 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6727 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6728 in a fashion similar to sim-endian-n.
6730 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6731 both value and address macro's.
6733 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6735 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6737 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6738 generic L_word, H_word macro's.
6740 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6742 * sim-basics.h: Borrow code from ppc directory.
6743 * sim-bits.c: Ditto.
6744 * sim-bits.h: Ditto.
6745 * sim-config.h: Ditto.
6746 * sim-endian-n.h: Ditto.
6747 * sim-endian.c: Ditto.
6748 * sim-endian.h: Ditto.
6749 * sim-inline.c: Ditto.
6750 * sim-inline.h: Ditto.
6751 * sim-types.h: Ditto.
6753 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6755 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6756 all the ALU size alternatives and then auto-configure a default.
6758 * sim-alu.h: Copy ppc/idecode_expression.h.
6760 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6762 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6763 sign extend a bit within a value.
6765 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6766 a pointer into the middle of a host word.
6767 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6769 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6771 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6772 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6773 appropriate definitions of read, write, etc. Add prototype for
6776 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6778 * Makefile.in (libcommon.a): Delete.
6779 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6780 (gentmap,targ-vals.h,targ-map.c): Likewise.
6781 (run-autoconf): Delete.
6782 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6783 (common makefile fragment): Moved back into ...
6784 * Make-common.in: Resurrect.
6785 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6786 * configure: Regenerated.
6788 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6790 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6791 (SIM_AC_OUTPUT): To here.
6793 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6795 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6796 comments and single quotes. Fixes a problem found on hpux.
6798 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6800 * aclocal.m4: Remove Make-common.in from dependencies.
6801 * (distclean): Remove targ-vals.def.
6803 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6804 into here. Makes insertion into makefiles easier. Also, change
6805 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6806 targ-map.o, and run are built. They are now built in the
6807 individual simulator directories, taking sources from ../common as
6808 necessary. This replaces the merging of libcommon.a into
6809 linsim.a, which was problematic for the WinGDB build process.
6810 * run.c: Include config.h from . instead of ../common.
6811 * Make-common.in: Remove. It's no longer necessary.
6813 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6815 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6816 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6818 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6820 * run.c (main): Set target_byte_order before call to sim_open.
6822 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6824 * callback.c: #include <stdlib.h>
6825 (os_error): New function.
6826 (default_callback): Add os_error.
6828 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6830 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6831 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6833 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6835 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6837 * run.c: #include ../common/config.h, tconfig.h.
6838 (myname): New static global.
6839 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6840 Only process -c ifdef SIM_HAVE_SIMCACHE.
6841 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6842 Parse program name from argv[0] and use in error messages.
6843 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6844 Add support for incomplete h8/300 termination indicators.
6845 (usage): Make more verbose.
6846 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6847 * Makefile.in,Make-common.in,callback.c: New files.
6848 * nltvals.def,gentmap.c,gentvals.sh: New files.
6850 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6852 * run.c: Include stdarg.h if __STDC__.
6854 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6856 * run.c (main): Don't print out anything if the signal
6857 number is zero (ie no signal).
6859 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6861 * run.c (main): Print out if the program raised a signal.
6863 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6865 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6868 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6870 * run.c (main): Explicitly cast malloc() parameter.
6872 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6874 * run.c (sim_bfd): New global to hold the bfd pointer for the
6876 (main): Initialize sim_bfd.
6878 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6880 * run.c (main): Use new bfd_big_endian macro.
6882 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6884 * run.c (main): Removed SH specific comments, so source is
6885 generic. Also updated to only load relevant sections. Moved
6886 sim_open() to after callback attach (to match GDB).
6888 * run.1: Removed SH specific comments.
6890 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6892 * run.c (main): Always return sigrc at end.
6894 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6896 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6897 bfd_check_format() fails.
6899 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6901 * run.c, run.1: From sh directory.