1 2016-01-09 Mike Frysinger <vapier@gentoo.org>
3 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
4 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
5 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
6 * acinclude.m4 (SIM_AC_COMMON): ... here.
7 * aclocal.m4, configure: Regenerate.
8 * config.in: Delete file.
9 * callback.c: Change cconfig.h include to config.h.
10 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
12 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
13 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
15 2016-01-06 Mike Frysinger <vapier@gentoo.org>
17 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
18 date, and time information.
20 2016-01-06 Mike Frysinger <vapier@gentoo.org>
22 * sim-options.c (sim_parse_args): Mark argv array const.
23 * sim-options.h (sim_parse_args): Likewise.
25 2016-01-05 Mike Frysinger <vapier@gentoo.org>
27 * sim-trace.c: Include dis-asm.h.
28 (OPTION_TRACE_DISASM): New enum.
29 (trace_options): Add trace-disasm flag.
30 (trace_option_handler): Handle OPTION_TRACE_DISASM.
31 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
32 (dis_read, dis_printf, trace_disasm): New functions.
33 * sim-trace.h: Include dis-asm.h.
34 (TRACE_INSN_IDX): Clarify comment.
35 (TRACE_DISASM_IDX): New enum.
36 (TRACE_disasm): New define.
37 (WITH_TRACE_DISASM_P): New define.
38 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
39 (STRACE_DISASM_P): New define.
40 (TRACE_DISASM_P): Likewise.
41 (TRACE_DISASM_P): Likewise.
42 (TRACE_DISASM): Likewise.
43 (trace_disasm): New function.
45 2016-01-04 Mike Frysinger <vapier@gentoo.org>
47 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
49 2016-01-04 Mike Frysinger <vapier@gentoo.org>
51 * cgen-scache.c (MAX): Delete.
52 (scache_init): Change MAX to max.
53 * cgen-trace.c (min): Delete.
54 * cgen-utils.c (min): Delete.
55 * sim-basics.h [!min] (min): Define.
58 2016-01-04 Mike Frysinger <vapier@gentoo.org>
60 * sim-options.c (sim_parse_args): Tweak getopt error message.
62 2016-01-04 Mike Frysinger <vapier@gentoo.org>
64 * acinclude.m4 (sim-bswap): Delete.
65 * configure: Regenerate.
66 * Make-common.in (SIM_BSWAP): Delete.
67 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
68 * sim-config.h (htonl, ntohl): Delete.
71 2016-01-03 Mike Frysinger <vapier@gentoo.org>
73 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
74 opterr state to it before calling getopt_long and restore afterwards.
75 Set opterr to 0. When optc is '?', call sim_io_eprintf.
77 2016-01-03 Mike Frysinger <vapier@gentoo.org>
79 * hw-device.h (device): Delete commented typedef.
80 * sim-basics.h (device): Delete typedef.
82 2016-01-03 Mike Frysinger <vapier@gentoo.org>
84 * sim-options.c (sim_parse_args): Replace for loop with a call
87 2016-01-03 Mike Frysinger <vapier@gentoo.org>
89 * nrun.c (myname): Mark const.
90 (main): Mark name const. Replace myname parsing loop with a
93 2016-01-03 Mike Frysinger <vapier@gentoo.org>
95 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
96 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
97 (SIM_AC_OPTION_HOSTENDIAN): Delete.
98 * config.in, configure: Regenerate.
99 * Make-common.in (SIM_HOSTENDIAN): Delete.
100 * sim-config.c (current_host_byte_order): Delete.
101 (sim_config): Delete current_host_byte_order assignments and
102 CURRENT_HOST_BYTE_ORDER checks.
103 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
104 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
105 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
106 (current_host_byte_order): Delete.
107 (CURRENT_HOST_BYTE_ORDER): Likewise.
108 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
109 (HOST_BYTE_ORDER): ... this.
110 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
112 (sim_endian_join_16): Likewise.
113 * sim-n-core.h (sim_core_read_misaligned_N): Change
114 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
115 (sim_core_write_misaligned_N): Likewise.
116 * sim-n-endian.h (endian_t2h_N): Likewise.
117 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
118 endian_le2h_N): Likewise.
119 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
121 2016-01-02 Mike Frysinger <vapier@gentoo.org>
123 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
124 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
126 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
127 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
128 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
129 * nrun.c (main): Likewise.
130 * sim-config.c (current_host_byte_order): Change type to enum
131 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
132 (current_target_byte_order): Likewise.
133 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
134 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
136 (sim_config): Change prefered_target_byte_order type to enum
137 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
138 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
139 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
140 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
141 Delete all the various arch/OS endian includes & defines.
142 (current_host_byte_order): Change type to enum bfd_endian.
143 (current_target_byte_order): Likewise.
144 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
145 (CURRENT_TARGET_BYTE_ORDER): Likewise.
146 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
147 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
148 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
150 (sim_events_watch_core): Likewise.
151 * sim-events.h: Likewise.
152 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
154 (sim_core_write_misaligned_N): Likewise.
155 * sim-n-endian.h (endian_h2be_N): Likewise.
156 (endian_be2h_N): Likewise.
157 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
158 (offset_N): Likewise.
159 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
160 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
162 2016-01-02 Mike Frysinger <vapier@gentoo.org>
164 * cgen-defs.h (current_state): Delete.
165 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
166 * sim-utils.c (current_state): Delete.
168 2015-12-30 Mike Frysinger <vapier@gentoo.org>
170 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
173 2015-12-27 Mike Frysinger <vapier@gentoo.org>
175 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
177 2015-12-26 Mike Frysinger <vapier@gentoo.org>
179 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
180 * config.in, configure: Regenerate.
181 * Make-common.in (sim-basics_h): Delete tconfig.h.
182 (distclean): Likewise.
183 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
184 (new_sim_core_mapping): Delete WITH_HW and device *device.
185 (sim_core_map_attach, sim_core_attach): Likewise.
186 (sim_core_read_buffer): Delete WITH_DEVICES logic.
187 (sim_core_write_buffer): Likewise.
188 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
190 (sim_core_attach): Likewise.
191 (device_io_read_buffer, device_io_write_buffer): Delete.
192 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
193 (sim_core_write_aligned_N): Likewise.
194 * tconfig.h: Delete file.
196 2015-12-26 Mike Frysinger <vapier@gentoo.org>
198 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
199 Call sim_cpu_hw_io_read_buffer if cpu is valid.
200 (sim_core_write_buffer): Move cia decl to top of func. Call
201 sim_cpu_hw_io_write_buffer if cpu is valid.
203 2015-12-25 Mike Frysinger <vapier@gentoo.org>
205 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
207 (hw_find_integer_property): Likewise.
208 (hw_find_integer_array_property): Likewise.
209 (hw_add_duplicate_property): Likewise.
211 2015-12-25 Mike Frysinger <vapier@gentoo.org>
213 * sim-config.h (WITH_ENGINE): Delete.
214 * sim-module.c (modules): Always include sim_engine_install.
216 2015-12-25 Mike Frysinger <vapier@gentoo.org>
218 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
219 * cgen-types.h (SIM_HAVE_MODEL): Delete.
220 * sim-base.h: Always include sim-model.h.
221 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
222 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
223 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
224 [!WITH_MODEL_P] (sim_machs): Define.
225 * sim-model.h: Add some developer docs.
226 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
227 (WITH_MODEL_P): Define.
228 * sim-module.c (modules): Always include sim_model_install.
229 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
231 2015-12-25 Mike Frysinger <vapier@gentoo.org>
233 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
234 * sim-model.c: Likewise.
235 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
236 SIM_MACH_IMP_PROPERTIES
238 2015-12-25 Mike Frysinger <vapier@gentoo.org>
240 * sim-core.c (device_error): Delete.
241 (sim_core_map_attach): Delete calls to device_error.
242 (sim_core_attach): Likewise.
243 * sim-core.h (device_error): Delete.
244 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
246 (sim_core_write_aligned_N): Likewise.
248 2015-12-25 Mike Frysinger <vapier@gentoo.org>
250 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
251 * sim-core.c (sim_core_write_buffer): Likewise.
252 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
253 (sim_core_write_aligned_N): Likewise.
255 2015-12-25 Mike Frysinger <vapier@gentoo.org>
257 * dv-pal.c: Include config.h and sim-main.h.
258 (hw_pal_io_read_buffer): Always call CPU_INDEX.
260 2015-12-24 Mike Frysinger <vapier@gentoo.org>
262 * sim-options.c (standard_options): Always enable load-lma and
264 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
266 2015-12-24 Mike Frysinger <vapier@gentoo.org>
268 * sim-module.c (MODULE_LIST): Delete.
270 2015-12-24 Mike Frysinger <vapier@gentoo.org>
272 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
273 Move to h8300/compile.c.
274 [SIM_H8300] (standard_options): Likewise.
275 (standard_option_handler): Likewise.
277 2015-12-24 Mike Frysinger <vapier@gentoo.org>
279 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
280 sim_watchpoint_install.
282 2015-12-24 Mike Frysinger <vapier@gentoo.org>
284 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
285 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
287 * sim-options.c (OPTION_MEM_SIZE): Delete.
288 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
289 (standard_option_handler): Likewise.
291 2015-12-24 Mike Frysinger <vapier@gentoo.org>
293 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
295 2015-11-21 Mike Frysinger <vapier@gentoo.org>
298 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
300 2015-11-21 Mike Frysinger <vapier@gentoo.org>
303 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
304 vasprintf, and va_end together. Check ret after va_end call.
306 2015-11-21 Mike Frysinger <vapier@gentoo.org>
308 * sim-types.h (SIM_PRI_TB): Define.
309 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
310 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
311 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
312 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
314 2015-11-17 Mike Frysinger <vapier@gentoo.org>
316 * sim-main.h (WITH_MODULO_MEMORY): Delete.
317 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
318 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
319 (sim_core_translate): Likewise.
320 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
322 2015-11-16 Mike Frysinger <vapier@gentoo.org>
324 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
325 (cgen_cpu_close): Change to XCONCAT2.
327 2015-11-15 Mike Frysinger <vapier@gentoo.org>
329 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
332 2015-11-14 Mike Frysinger <vapier@gentoo.org>
334 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
335 * sim-close.c: New file.
337 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
338 Ali Lown <ali.lown@imgtec.com>
340 * sim-bits.h (EXTEND6): New macro.
341 (EXTEND12): New macro.
342 (EXTEND25): New macro.
344 2015-06-24 Mike Frysinger <vapier@gentoo.org>
346 * sim-trace.c (trace_one_insn): Delete.
347 * sim-trace.h (trace_one_insn): Delete.
349 2015-06-24 Mike Frysinger <vapier@gentoo.org>
351 * sim-trace.c (debug_printf): Rename to ...
352 (sim_debug_printf): ... this.
353 * sim-trace.h (debug_printf): Delete define.
354 (debug_printf): Rename to ...
355 (sim_debug_printf): ... this.
357 2015-06-24 Mike Frysinger <vapier@gentoo.org>
359 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
360 (trace_options): Add trace-register option.
361 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
362 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
363 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
364 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
365 TRACE_REGISTER_P, TRACE_REGISTER): Define.
367 2015-06-24 Mike Frysinger <vapier@gentoo.org>
369 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
370 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
371 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
372 STRACE_DEBUG): Define.
374 2015-06-24 Mike Frysinger <vapier@gentoo.org>
376 * sim-trace.c (trace_options): Update help text for trace-alu,
377 trace-fpu, trace-vpu, and trace-semantics.
378 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
379 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
381 2015-06-24 Mike Frysinger <vapier@gentoo.org>
383 * sim-assert.h (SIM_FILTER_PATH): Delete.
384 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
385 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
386 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
387 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
388 * sim-events.c: Include libiberty.h.
389 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
391 2015-06-23 Mike Frysinger <vapier@gentoo.org>
393 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
394 (AC_ARG_ENABLE(sim-cflags)): Likewise.
395 (AC_ARG_ENABLE(sim-debug)): Likewise.
396 (AC_ARG_ENABLE(sim-stdio)): Likewise.
397 (AC_ARG_ENABLE(sim-trace)): Likewise.
398 (AC_ARG_ENABLE(sim-profile)): Likewise.
399 (AC_ARG_ENABLE(sim-environment)): Likewise.
400 (AC_ARG_ENABLE(sim-alignment)): Likewise.
401 (AC_ARG_ENABLE(sim-assert)): Likewise.
402 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
403 (AC_ARG_ENABLE(sim-endian)): Likewise.
404 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
405 (AC_ARG_ENABLE(sim-float)): Likewise.
406 (AC_ARG_ENABLE(sim-scache)): Likewise.
407 (AC_ARG_ENABLE(sim-default-model)): Likewise.
408 (AC_ARG_ENABLE(sim-inline)): Likewise.
409 (AC_ARG_ENABLE(sim-packages)): Likewise.
410 (AC_ARG_ENABLE(sim-regparm)): Likewise.
411 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
412 (AC_ARG_ENABLE(sim-smp)): Likewise.
413 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
414 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
415 (AC_ARG_ENABLE(cgen-maint)): Likewise.
416 * configure: Regenerate.
418 2015-06-23 Mike Frysinger <vapier@gentoo.org>
420 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
422 2015-06-23 Mike Frysinger <vapier@gentoo.org>
424 * cgen-trace.c [!__STDC__]: Delete.
425 * sim-trace.h [!__STDC__]: Likewise.
427 2015-06-21 Mike Frysinger <vapier@gentoo.org>
429 * sim-model.c (sim_model_init): Assert model is not NULL.
431 2015-06-21 Mike Frysinger <vapier@gentoo.org>
433 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
434 stdint.h. Replace all signed/unsigned typedefs with int#_t and
437 2015-06-21 Mike Frysinger <vapier@gentoo.org>
439 * sim-alu.h (_SIM_ALU_H_): Rename to ...
440 (SIM_ALU_H): ... this.
441 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
442 (SIM_ASSERT_H): ... this.
443 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
444 (SIM_BASICS_H): ... this.
445 * sim-bits.h (_SIM_BITS_H_): Rename to ...
446 (SIM_BITS_H): ... this.
447 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
448 (SIM_ENDIAN_H): ... this.
450 2015-06-18 Mike Frysinger <vapier@gentoo.org>
452 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
455 2015-06-18 Mike Frysinger <vapier@gentoo.org>
457 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
458 m for sentinel testing.
460 2015-06-17 Mike Frysinger <vapier@gentoo.org>
462 * sim-syscall.c: Include errno.h and targ-vals.h.
463 (sim_syscall_multi, sim_syscall): Define.
464 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
465 * syscall.c (cb_syscall): Extend comment.
467 2015-06-17 Mike Frysinger <vapier@gentoo.org>
469 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
470 * sim-syscall.c: New file.
471 * sim-syscall.h: New file.
473 2015-06-17 Mike Frysinger <vapier@gentoo.org>
475 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
476 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
477 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
478 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
479 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
481 * gentmap.c (gen_targ_map_c): Output name field.
483 2015-06-12 Mike Frysinger <vapier@gentoo.org>
485 * acinclude.m4: Change configure.in to configure.ac.
486 * sim-config.h: Likewise.
488 2015-06-12 Mike Frysinger <vapier@gentoo.org>
490 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
491 * configure: Regenerate.
493 2015-06-12 Mike Frysinger <vapier@gentoo.org>
495 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
496 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
497 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
498 TRACE_DEBUG): Define.
500 2015-06-12 Mike Frysinger <vapier@gentoo.org>
502 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
503 * sim-trace.c (trace_option_handler): Likewise.
504 * sim-trace.h (WITH_TRACE_ANY_P): Define.
505 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
506 (TRACE_ANY_P): Likewise.
508 2015-06-12 Mike Frysinger <vapier@gentoo.org>
510 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
511 CGEN_TRACE_INSN_FINI.
512 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
513 trace_result to cgen_trace_result, trace_insn_fini to
514 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
515 and trace_extract to cgen_trace_extract.
516 * cgen-trace.h (trace_insn_init): Rename to ...
517 (cgen_trace_insn_init): ... this.
518 (trace_insn_fini): Rename to ...
519 (cgen_trace_insn_fini): ... this.
520 (trace_insn): Rename to ...
521 (cgen_trace_insn): ... this.
522 (trace_extract): Rename to ...
523 (cgen_trace_extract): ... this.
524 (trace_result): Rename to ...
525 (cgen_trace_result): ... this.
526 (TRACE_RESULT_P): Rename to ...
527 (CGEN_TRACE_RESULT_P): ... this.
528 (TRACE_INSN_INIT): Rename to ...
529 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
530 cgen_trace_insn_init.
531 (TRACE_INSN_FINI): Rename to ...
532 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
533 cgen_trace_insn_fini.
534 (TRACE_PRINTF): Rename to ...
535 (CGEN_TRACE_PRINTF): ... this.
536 (TRACE_INSN): Rename to ...
537 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
538 (TRACE_EXTRACT): Rename to ...
539 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
541 (TRACE_RESULT): Rename to ...
542 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
543 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
544 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
545 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
546 TRACE_INSN to CGEN_TRACE_INSN.
547 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
549 2015-06-11 Mike Frysinger <vapier@gentoo.org>
551 * sim-events.c (ETRACE_P): Delete.
552 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
553 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
554 * sim-events.h (struct _sim_events): Delete trace member.
555 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
556 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
558 2015-06-11 Mike Frysinger <vapier@gentoo.org>
560 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
561 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
562 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
563 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
565 2015-06-11 Mike Frysinger <vapier@gentoo.org>
567 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
569 2015-06-11 Mike Frysinger <vapier@gentoo.org>
571 * sim-trace.h (WITH_TRACE_P): New define.
572 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
573 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
574 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
575 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
576 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
577 Redefine to use WITH_TRACE_P.
579 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
581 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
582 mistake in call to sim_engine_abort.
584 2015-04-29 Nick Clifton <nickc@redhat.com>
587 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
588 increasing parenthesis around casts to signed values.
590 2015-04-21 Mike Frysinger <vapier@gentoo.org>
592 * gennltvals.sh: Add mcore support.
593 * nltvals.def: Regenerate.
595 2015-04-21 Mike Frysinger <vapier@gentoo.org>
597 * cgen.sh: Add +x permissions.
598 * genmloop.sh: Likewise.
599 * gentvals.sh: Likewise.
600 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
601 Change all uses of srcroot for newlib to newlibroot.
603 2015-04-18 Mike Frysinger <vapier@gentoo.org>
605 * sim-base.h (SIM_CPU): New typedef.
607 2015-04-18 Mike Frysinger <vapier@gentoo.org>
609 * cgen-engine.h (CIA_ADDR): Delete.
610 * sim-base.h: Update sim_cia example.
611 [!CIA_ADDR] (sim_cia): New typedef.
613 2015-04-17 Mike Frysinger <vapier@gentoo.org>
615 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
616 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
617 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
618 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
619 CIA_SET to CPU_PC_SET.
621 2015-04-15 Mike Frysinger <vapier@gentoo.org>
623 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
624 * sim-main.h (STATE_CPU): Remove from comment and define.
626 2015-04-13 Mike Frysinger <vapier@gentoo.org>
628 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
629 * configure: Regenerate.
631 2015-04-13 Mike Frysinger <vapier@gentoo.org>
633 * sim-options.c: Include version.h.
634 (OPTIONS_VERSION): New enum.
635 (standard_options): Add "version".
636 (standard_option_handler): Handle OPTIONS_VERSION.
638 2015-04-13 Mike Frysinger <vapier@gentoo.org>
640 * Makefile.in (version.o): Change to using create-version.sh from gdb.
641 (create-version.sh): Delete.
643 2015-04-06 Mike Frysinger <vapier@gentoo.org>
645 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
647 2015-04-01 Mike Frysinger <vapier@gentoo.org>
649 * run-sim.h, run.c: Delete.
650 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
652 2015-03-31 Mike Frysinger <vapier@gentoo.org>
654 * config.in, configure: Regenerate.
655 * Make-common.in (CSEARCH): Add $(ZLIBINC).
656 (ZLIB, ZLIBINC): Define.
657 (BFD_LIB): Add $(ZLIB).
659 2015-03-31 Mike Frysinger <vapier@gentoo.org>
661 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
662 * cgen-ops.h (SEMOPS_INLINE): Likewise.
664 2015-03-29 Mike Frysinger <vapier@gentoo.org>
666 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
667 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
668 * sim-inline.h (INLINE2): Define to gnu_inline when available.
670 2015-03-24 Mike Frysinger <vapier@gentoo.org>
672 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
673 usage of STATE_WATCHPOINTS.
674 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
675 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
677 2015-03-24 Mike Frysinger <vapier@gentoo.org>
679 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
681 2015-03-24 Mike Frysinger <vapier@gentoo.org>
683 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
685 2015-03-24 Mike Frysinger <vapier@gentoo.org>
687 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
688 of enable_sim_hardware to AC_ARG_ENABLE.
690 2015-03-23 Mike Frysinger <vapier@gentoo.org>
692 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
693 Add dv-sockser.o to sim_hw_objs.
695 2015-03-23 Mike Frysinger <vapier@gentoo.org>
697 * dv-sockser.c: Include config.h.
698 * dv-sockser.h: Include sim-inline.h.
699 [HAVE_DV_SOCKSER]: Move all prototypes here.
700 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
701 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
703 2015-03-16 Mike Frysinger <vapier@gentoo.org>
705 * gentmap.c, run.c: Convert old style prototypes.
707 2015-03-16 Mike Frysinger <vapier@gentoo.org>
709 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
710 symlinking tconfig.h to tconfig.in.
711 * config.in, configure: Regenerate.
712 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
713 * tconfig.in: Rename file ...
714 * tconfig.h: ... here.
716 2015-03-15 Mike Frysinger <vapier@gentoo.org>
718 * dv-socker.h (dv_sockser_install): Declare.
719 * sim-module.c: Include config.h.
720 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
721 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
722 * sim-module.h: Include gdb/remote-sim.h.
724 2015-03-14 Mike Frysinger <vapier@gentoo.org>
726 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
727 (sim-inline.c): Delete rule.
729 2015-03-14 Mike Frysinger <vapier@gentoo.org>
731 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
732 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
733 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
735 2015-03-14 Mike Frysinger <vapier@gentoo.org>
737 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
738 [!ASSERT, WITH_ASSERT]: Likewise.
739 * sim-endian.c: Delete sim-io.h include.
741 2015-02-19 Mike Frysinger <vapier@gentoo.org>
743 * run-sim.h (sim_kill): Delete unused prototype.
745 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
747 * gentmap.c: Include "string.h".
749 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
751 * sim-options.c (sim_args_command): Call freeargv() when failure
754 2015-01-07 Joel Brobecker <brobecker@adacore.com>
756 * aclocal.m4, configure: Regenerate using automake 1.11.1.
758 2014-12-03 Joel Brobecker <brobecker@adacore.com>
760 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
761 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
762 callbacks following renaming in callback.h.
763 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
764 callback by call to "to_lstat" callback
766 2014-08-28 Gary Benson <gbenson@redhat.com>
768 * sim-trace.h (debug_printf): New define.
770 2014-08-19 Alan Modra <amodra@gmail.com>
772 * configure: Regenerate.
774 2014-08-15 Roland McGrath <mcgrathr@google.com>
776 * configure: Regenerate.
777 * config.in: Regenerate.
779 2014-03-10 Mike Frysinger <vapier@gentoo.org>
781 * sim-command.c (sim_do_command): Add const to cmd.
782 * sim-options.c (sim_args_command): Add const to cmd.
783 * sim-options.h (sim_args_command): Add const to cmd.
785 2014-03-05 Mike Frysinger <vapier@gentoo.org>
787 * sim-hload.c (sim_load): Add const to prog.
788 * sim-load.c (sim_load_file): Likewise.
789 * sim-utils.c (sim_analyze_program): Likewise.
790 * sim-utils.h (sim_analyze_program): Likewise.
791 (sim_load_file): Likewise.
793 2014-03-04 Mike Frysinger <vapier@gentoo.org>
795 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
796 * callback.c (system): Delete unused prototype.
798 (os_shutdown): Likewise.
799 (os_unlink): Likewise.
801 (os_system): Likewise.
802 (os_rename): Likewise.
803 (os_write_stdout): Likewise.
804 (os_flush_stdout): Likewise.
805 (os_write_stderr): Likewise.
806 (os_flush_stderr): Likewise.
807 (os_write): Likewise.
808 (os_read_stdin): Likewise.
811 (os_lseek): Likewise.
812 (os_isatty): Likewise.
813 (os_get_errno): Likewise.
814 (os_close): Likewise.
815 (os_vprintf_filtered): Likewise.
816 (os_evprintf_filtered): Likewise.
817 (os_error): Likewise.
821 (wrap): Change to new style prototype.
824 (os_close): Likewise.
825 (os_poll_quit): Likewise.
826 (os_get_errno): Likewise.
827 (os_isatty): Likewise.
828 (os_lseek): Likewise.
831 (os_read_stdin): Likewise.
832 (os_write): Likewise.
833 (os_write_stdout): Likewise.
834 (os_flush_stdout): Likewise.
835 (os_write_stderr): Likewise.
836 (os_flush_stderr): Likewise.
837 (os_rename): Likewise.
838 (os_system): Likewise.
840 (os_unlink): Likewise.
842 (os_fstat): Likewise.
843 (os_lstat): Likewise.
844 (os_ftruncate): Likewise.
845 (os_truncate): Likewise.
847 (os_pipe_empty): Likewise.
848 (os_pipe_nonempty): Likewise.
849 (os_shutdown): Likewise.
851 (cb_read_target_syscall_maps): Likewise.
852 (cb_target_to_host_syscall): Likewise.
853 (cb_host_to_target_errno): Likewise.
854 (cb_target_to_host_open): Likewise.
855 (cb_store_target_endian): Likewise.
856 (cb_host_to_target_stat): Likewise.
857 * sim-hload.c (sim_load): Change to new style prototype.
858 * sim-load.c (sim_load_file): Change to new style prototype.
859 (report_transfer_performance): Likewise.
860 (xprintf_bfd_vma): Likewise.
861 * syscall.c (cb_get_string): Change to new style prototype.
862 (get_path): Likewise.
863 (cb_syscall): Likewise.
865 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
867 * create-version.sh: Align parameters to match those of
868 ../../gdb/common/create-version.sh.
869 * Make-common.in (srcsim): New variable.
870 (version.c): Adjust call to create-version.sh as per above.
872 2013-09-23 Alan Modra <amodra@gmail.com>
874 * configure: Regenerate.
876 2013-09-03 Mike Stump <mikestump@comcast.net>
878 * sim-options.c (complete_option_list): Mark text and word const.
880 2013-06-28 Tom Tromey <tromey@redhat.com>
882 * Make-common.in (version.c): Use version.in, not
884 * create-version.sh: Likewise.
886 2013-06-24 Joel Brobecker <brobecker@adacore.com>
888 * create-version.sh: New script. Adapted from
889 gdb/commong/create-version.sh.
890 * Make-common.in (version.c): Update rule dependencies,
891 and re-implement using create-version.sh.
893 2013-06-21 Nick Clifton <nickc@redhat.com>
895 * gennltvals.sh: Add msp430 support.
896 * nltvals.def: Regenerate.
898 2013-06-03 Mike Frysinger <vapier@gentoo.org>
900 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
901 * aclocal.m4, configure: Regenerate.
903 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
906 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
907 -Wformat-nonliteral with -Wno-format.
909 2013-03-26 Mike Frysinger <vapier@gentoo.org>
911 * acinclude.m4: Regenerate.
913 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
915 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
916 which do not support dv-sockser.o. Add always as option to
917 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
918 is always required to be enabled by simulator.
920 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
922 * gennltvals.sh: Use libgloss/syscall.h for cr16.
923 * nltvals.def: Regenerate.
925 2012-06-16 Joel Brobecker <brobecker@adacore.com>
927 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
928 * config.in, configure: Regenerate.
930 2012-05-24 Pedro Alves <palves@redhat.com>
932 * sim-signal.h (sim_signal_to_target): Rename to ...
933 (sim_signal_to_gdb_signal): ... this.
934 * sim-signal.c (sim_signal_to_target): Rename to ...
935 (sim_signal_to_gdb_signal): ... this.
936 * sim-reason.c (sim_stop_reason): Adjust to rename.
938 2012-05-24 Pedro Alves <palves@redhat.com>
942 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
944 2012-05-24 Pedro Alves <palves@redhat.com>
948 Replace target_signal with gdb_signal throughout.
950 2012-05-18 Nick Clifton <nickc@redhat.com>
953 * callback.c: Include config.h before system header files.
954 * cgen-trace.c: Likewise.
955 * cgen-utils.c: Likewise.
956 * gentmap.c: Likewise.
958 2012-04-02 Mike Frysinger <vapier@gentoo.org>
960 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
962 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
964 * sim-trace.c: Update the function prototype of save_data_size.
965 Move the enum data_fmt from here...
966 * sim-trace.h: ...to here.
967 Add function prototype of save_data.
969 2012-03-25 Mike Frysinger <vapier@gentoo.org>
971 * sim-core.h (sim_core_trans_addr): Add prototype.
973 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
975 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
976 missing in last change.
978 2012-03-24 Mike Frysinger <vapier@gentoo.org>
980 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
981 * nrun.c: Include string.h/strings.h.
982 * aclocal.m4, config.in, configure: Regenerate.
984 2012-03-22 Mike Frysinger <vapier@gentoo.org>
986 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
987 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
988 out -Werror initialization.
990 2012-03-19 Mike Frysinger <vapier@gentoo.org>
992 * Make-common.in (TAGS): Change a-z to [:lower:].
993 * acinclude.m4 (sim-trace): Likewise.
994 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
995 Change A-Za-z0-9 to [:alnum:].
997 2012-03-18 Mike Frysinger <vapier@gentoo.org>
999 * nrun.c (main): Display strsignal of sigrc.
1001 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1003 * Makefile.in (abs_srcdir): Declare.
1004 (srcroot): Define in terms of abs_srcdir.
1005 (headers): Change srcdir to abs_srcdir.
1007 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1009 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1012 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1014 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1015 system bourne shell.
1017 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1019 * syscall.c (cb_get_string): Rename from "get_string".
1020 (get_path): Rename get_string call to cb_get_string.
1022 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1024 * Make-common.in (VPATH): Add $(srccom).
1026 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1027 POSTCOMPILE): New variables.
1028 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1029 Include dependency files, when using GNU Make. Delete all
1030 dependency-only rules.
1031 * aclocal.m4: Include ../../config/depstand.m4. Call
1032 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1033 (MAKE, GMAKE): New substs.
1035 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1038 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1039 * configure, config.in: Regenerate.
1040 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1042 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1044 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1046 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1048 * sim-profile.c (profile_info): Only print the title once.
1050 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1052 * acinclude.m4: Rename from aclocal.m4.
1053 * aclocal.m4: Regenerate.
1055 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1057 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1058 * common.m4: Delete.
1059 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1060 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1061 * configure: Regenerate.
1063 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1065 * sim-alu.h (ALU32_AND): Clear carry flag.
1066 (ALU32_AND): Clear carry flag.
1068 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1070 * dv-cfi.c: Include stdbool.h.
1072 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1074 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1076 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1078 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1079 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1081 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1083 * sim-command.c: Include sim-options.h.
1085 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1087 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1089 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1091 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1092 Delete direct call to AC_PROG_CC.
1094 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1096 * sim-command.c: New file.
1097 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1098 (sim-command.o): New rule.
1100 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1102 * sim-options.c (standard_option_handler): Remove arg[0] check
1103 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1104 not an empty string, otherwise assign "" back to it.
1106 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1108 * nltvals.def: Regenerate to include Blackfin syscalls again.
1110 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1112 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1113 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1114 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1115 (trace_idx_to_str): Likewise.
1116 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1117 (TRACE_syscall): Define.
1118 (WITH_TRACE_SYSCALL_P): Likewise.
1119 (TRACE_SYSCALL_P): Likewise.
1121 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1123 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1124 remove now-unnecessary sub-scope for glue->type setting.
1125 Check to see if the "reg" property exists before we use it, and
1126 if it doesn't exist, error out for "glue" devices.
1128 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1130 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1131 glue-or, and set type to glue_xor when name is glue-xor.
1132 (hw_glue_port_event): Return immediately when type is glue_io
1133 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1134 and hw_port_event calls from glue_and to end of function.
1136 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1138 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1139 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1140 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1141 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1142 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1143 around function arguments.
1145 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1147 * sim-options.c (complete_option_list, sim_complete_command):
1150 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1152 * dv-glue.c: Fix up style.
1154 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1156 * hw-alloc.c (hw_alloc_data): Adjust brace.
1157 * hw-base.c (hw_base_data): Likewise.
1158 (generic_hw_unit_decode): Fix indentation.
1159 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1160 * hw-events.c (hw_event, hw_event_data): Likewise.
1161 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1162 * hw-instances.c (hw_instance_data): Likewise.
1163 * hw-instances.h (hw_instance): Likewise.
1164 * hw-main.h (hw_descriptor, enum): Likewise.
1165 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1166 * hw-ports.h (hw_port_descriptor): Likewise.
1167 * hw-properties.c (hw_property_data): Likewise.
1168 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1169 _range_property_spec, _reg_property_spec): Likewise.
1170 * hw-tree.c (_name_specifier, printer): Likewise.
1171 (split_device_specifier, parse_string_property, hw_tree_traverse,
1172 print_size, print_reg_property, print_string, print_properties):
1175 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1177 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1178 * Make-common.in (dv-cfi.o): New rule.
1179 * dv-cfi.c, dv-cfi.h: New files.
1181 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1183 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1184 fcntl.h and sys/fcntl.h, for constants.
1185 * nltvals.def: Regenerate.
1186 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1187 * sim-io.h (sys/types.h, sys/stat.h): Include.
1188 (sim_io_stat, sim_io_fstat): Declare.
1190 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1192 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1193 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1194 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1195 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1196 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1197 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1198 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1199 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1200 syscall.c: Trim trailing whitespace.
1202 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1204 * gennltvals.sh: Handle bfin targets.
1205 * nltvals.def: Regenerate.
1207 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1209 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1212 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1214 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1215 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1216 (hw_free): Drop zfree logic and always call free.
1217 * hw-base.c (hw_delete): Change zfree to free.
1218 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1219 (hw_handle_remove_phandle): Likewise.
1220 * hw-instances.c (hw_instance_delete): Likewise.
1221 * hw-tree.c (parse_reg_property): Likewise.
1222 (parse_ranges_property): Likewise.
1223 (parse_string_property): Likewise.
1224 * sim-core.c (sim_core_uninstall): Likewise.
1225 * sim-cpu.c (sim_cpu_free_all): Likewise.
1226 * sim-hw.c (sim_hw_uninstall): Likewise.
1227 * sim-memopt.c (do_memopt_delete): Likewise.
1228 (sim_memory_uninstall): Likewise.
1229 * sim-module.c (sim_module_uninstall): Likewise.
1230 * sim-options.c (sim_parse_args): Likewise.
1231 * sim-profile.c (profile_pc_cleanup): Likewise.
1232 (profile_uninstall): Likewise.
1233 * sim-watch.c (do_watchpoint_delete): Likewise.
1234 * sim-utils.c (zfree): Delete.
1235 (sim_state_free): Change zfree to free.
1236 * sim-utils.h (zfree): Delete.
1238 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1240 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1242 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1244 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1246 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1248 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1250 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1251 when asprintf fails.
1252 * sim-utils.c (sim_do_commandf): Issue an error and return when
1254 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1257 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1259 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1260 bytes has been calculated and when mmap_next_fd is valid and
1262 (memory_option_handler): Allow missing size when mmap_next_fd is
1265 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1267 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1268 not empty, and always append $3 to $hardware.
1270 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1272 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1273 * sim-hw.h (sim_hw_abort): Likewise.
1275 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1277 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1279 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1281 * run.1: Copyright year update.
1283 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1285 * hw-alloc.h (HW_NALLOC): Define.
1287 010-12-28 Mike Frysinger <vapier@gentoo.org>
1289 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1291 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1293 * sim-memopt.c (OPTION_MAP_INFO): Define.
1294 (memory_options): Handle --map-info.
1295 (memory_option_handler): Handle OPTION_MAP_INFO.
1297 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1299 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1300 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1301 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1303 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1305 * sim-core.c (WITH_HW): Add device casts to device_error,
1306 device_io_read_buffer, and device_io_write_buffer.
1308 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1310 * dv-sockser.c (dv_sockser_write_buffer): New function.
1311 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1312 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1314 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1316 * callback.c (os_lseek): Call wrap on lseek result.
1318 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1320 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1321 call by its equality to -1 not by it being negative.
1322 (connected_p): Likewise for accept() call.
1324 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1326 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1328 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1330 * profile.c (sim_profile_print_bar): Add cpu argument.
1332 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1334 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1336 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1338 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1339 (profile_print_pc): Convert sim_io_printf to profile_printf.
1340 (profile_print_insn): Likewise.
1341 (profile_print_memory): Likewise.
1342 (profile_print_core): Likewise.
1343 (profile_print_model): Likewise.
1344 (sim_profile_print_bar): Likewise.
1345 (profile_print_speed): Likewise.
1346 (profile_print_addr_ranges): Likewise.
1347 (profile_info): Likewise.
1348 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1350 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1352 * sim-model.c (OPTION_MODEL): Convert to enum.
1353 (OPTION_MODEL_INFO): New enum.
1354 (model_options): Add model-info/info-model entries.
1355 (model_option_handler): Handle OPTION_MODEL_INFO.
1357 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1359 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1360 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1363 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1365 * sim-hrw.c (sim_write): Add const to buf arg.
1366 * sim-utils.h (sim_write_fn): Likewise.
1368 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1370 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1373 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1375 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1376 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1377 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1378 * dv-sockser.c (sockser_options): Likewise.
1379 * hw-ports.c (empty_hw_ports): Likewise.
1380 * sim-hw.c (hw_options): Likewise.
1381 * sim-model.c (model_options): Likewise.
1382 * sim-options.c (standard_options): Likewise.
1383 * sim-profile.c (profile_options): Likewise.
1384 * sim-trace.c (trace_options): Likewise.
1385 * sim-watch.c (watchpoint_options): Likewise.
1387 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1389 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1390 the local "arg_table" variable, and the xmalloc cast.
1392 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1394 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1396 (sim_fpu_print_func): Add const markings to format buffer.
1398 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1400 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1402 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1404 * sim-trace.c (save_data): Add const markings to "buf" argument.
1406 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1408 * sim-options.c (standard_option_handler): Add const markings to
1411 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1413 * hw-ports.h: Fix spelling typos.
1415 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1417 * configure.ac: Check for socklen_t.
1418 * configure, config.in: Regenerated.
1419 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1421 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1423 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1424 * sim-hw.c (hw_option_handler): Likewise.
1426 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1428 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1429 (interrupt_nr_to_str): Likewise.
1430 (default_interrupt_names): Add const to pointer type.
1431 (sim_watchpoint_install): Add const to prefix.
1432 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1434 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1436 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1437 (sim_core_write_buffer): Likewise.
1439 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1441 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1442 the SIM_HAVE_ADDR_RANGE define.
1444 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1446 * sim-core.h (device_error): Add const to message, and add printf
1449 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1451 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1452 SIM_HAVE_ADDR_RANGE define.
1454 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1456 * dv-glue.c (hw_glue_ports): Swap static and const.
1458 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1460 * nrun.c (usage): Use void in definition.
1461 * sim-options.c (dup_arg_p): Convert old-style function definition.
1462 (sim_parse_args): Likewise.
1463 (sim_print_help): Likewise.
1464 * sim-trace.c (set_trace_option_mask): Likewise.
1465 (set_trace_option): Likewise.
1466 * sim-utils.c (sim_analyze_program): Likewise.
1467 (sim_elapsed_time_get): Likewise.
1468 (sim_elapsed_time_since): Likewise.
1470 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1472 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1473 (standard_options): Likewise.
1474 (standard_option_handler): Likewise.
1476 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1478 * hw-ports.c (TRACE): Delete.
1479 * hw-properties.c (TRACE): Delete.
1480 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1481 (hw_find_integer_property): Likewise.
1482 (hw_find_integer_array_property): Likewise.
1483 (hw_add_duplicate_property): Likewise.
1485 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1487 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1490 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1492 * sim-model.c: Include sim-model.h
1494 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1496 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1497 & from the STATE_CPU() examples.
1499 2010-01-24 Doug Evans <dje@sebabeach.org>
1501 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1502 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1504 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1505 (struct cgen_fp_ops): Update signatures of floating point conversion
1508 * Make-common.in (CGEN_SIM_DEPS): Define.
1509 (CGEN_INCLUDE_DEPS): Use it.
1510 (CGEN_MAIN_CPU_DEPS): Simplify.
1512 2010-01-22 Doug Evans <dje@sebabeach.org>
1514 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1515 (SUBWORDTFSI, JOINSIDI): Ditto.
1517 2010-01-05 Doug Evans <dje@sebabeach.org>
1519 * cgen-types.h (SETDI): Delete, unused.
1521 2009-12-02 Doug Evans <dje@sebabeach.org>
1523 * cgen-engine.h: Remove duplicated comment.
1525 2009-11-23 Doug Evans <dje@sebabeach.org>
1527 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1528 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1530 2009-11-22 Doug Evans <dje@sebabeach.org>
1532 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1533 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1534 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1535 instead of CGEN_INSN_INT.
1537 * cgen-trace.h (trace_extract): Add cast to fix warning.
1539 2009-11-05 Doug Evans <dje@sebabeach.org>
1541 * cgen-mem.h (DECLARE_GETT): Don't inline.
1542 (DECLARE_SETT): Ditto.
1544 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1546 * sim-inline.h: Fix spelling error.
1548 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1550 * Make-common.in: Add datarootdir.
1552 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1554 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1555 (SIM_CHECK_MEMBERS_1): Remove.
1556 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1557 AC_CHECK_MEMBERS one.
1558 * configure: Regenerate.
1560 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1561 * configure: Regenerate.
1563 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1565 * config.in: Regenerate.
1566 * configure: Likewise.
1568 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1569 definition of AC_CHECK_MEMBER.
1571 * aclocal.m4: m4_include toplevel config/override.m4.
1572 * configure: Regenerate.
1574 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1576 * Makefile.in (datarootdir): New variable.
1578 2009-07-07 Doug Evans <dje@sebabeach.org>
1580 * Make-common.in (CPU_DIR): Define.
1582 2009-07-06 Doug Evans <dje@sebabeach.org>
1584 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1585 identifiers for file types rather than encoding internal
1586 implementation details of cgen.sh.
1587 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1588 * cgen.sh: Add support for parallel makes.
1589 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1591 2009-05-18 Jon Beniston <jon@beniston.com>
1593 * gennltvals.sh: Add lm32 target.
1594 * nltvals.def: Add lm32 syscall definitions.
1596 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1598 Speed up simulator startup:
1599 * sim-utils.c (zalloc): Use xcalloc.
1601 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1603 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1604 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1605 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1606 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1607 type, QI, HI, SI, DI.
1609 * callback.c (os_error): Mark as being a noreturn function.
1610 * sim-io.h (sim_io_error): Similar for sim_io_error.
1612 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1614 * aclocal.m4: Fix underquoting of function names.
1616 2008-10-21 Julian Brown <julian@codesourcery.com>
1618 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1620 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1622 * common.m4: Add test for libz and zlib.h.
1623 * configure: Regenerate to track ../common/common.m4 changes.
1626 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1627 Daniel Jacobowitz <dan@codesourcery.com>
1628 Joseph Myers <joseph@codesourcery.com>
1630 * aclocal.m4: Include ../../config/acx.m4.
1631 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1632 * configure, config.in: Regenerate.
1633 * Make-common.in (LIB_OBJS): Add version.o.
1634 (version.c, version.o): New rules.
1635 * run.c: Include version.h.
1636 (usage): Add help parameter. Print output either to stdout or
1637 stderr depending on that parameter.
1638 (print_version): New.
1639 (main): Check for --help and --version.
1640 * run-sim.h (sim_target_display_usage): Add help parameter.
1643 2008-04-14 Hans Kester <kester.hans@gmail.com>
1645 * sim-signal.c: Define missing signals for _WIN32.
1647 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1649 * gennltvals.sh: Add cr16.
1650 * nltvals.def: Rebuild.
1652 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1654 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1655 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1657 2007-08-10 Nick Clifton <nickc@redhat.com>
1659 * sim-memopt.c (memory_options): Mention that the
1660 --memory-size switch accepts suffixes.
1661 (parse_size): Handle a suffix on the size value.
1662 * sim-options.c (standard_options): Mention that the mem-size
1663 switch accepts suffixes.
1664 (standard_option_handler): Handle a suffix on the size value.
1666 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1668 * acconfig.h: Remove.
1669 * config.in: Regenerate.
1671 2006-11-07 Thiemo Seufer <ths@mips.com>
1673 * gentmap.c: Fix compile time warning.
1675 2006-11-07 Thiemo Seufer <ths@mips.com>
1677 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1678 for bfd text addresses.
1680 2006-08-29 Thiemo Seufer <ths@mips.com>
1681 Nigel Stephens <nigel@mips.com>
1683 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1684 SIM_QUIET_NAN_NEGATED.
1686 2006-08-29 Nigel Stephens <nigel@mips.com>
1688 * sim-profile.c (profile_pc_init): Initialise default profiling
1689 frequency to a prime number.
1690 (profile_print_pc): Convert gmon.out sample data into target
1693 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1695 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1696 * common.m4: Likewise.
1697 * configure: Regenerated.
1699 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1701 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1702 * configure: Regenerated.
1704 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1706 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1707 and LIBINTL_DEP everywhere.
1708 (CSEARCH): Use INCINTL.
1709 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1711 * configure: Regenerated.
1713 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1715 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1716 option-contents test.
1718 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1720 * sim-signal.c (sim_signal_to_target): Fix typos.
1722 * sim-reason.c (sim_stop_reason): Use
1723 sim_signal_to_target, not sim_signal_to_host.
1724 * sim-signal.c (sim_signal_to_host): Fix typo.
1725 (sim_signal_to_target): New function.
1727 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1729 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1732 2005-07-08 Ian Lance Taylor <ian@airs.com>
1734 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1736 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1737 different fraction for a quiet NaN.
1738 (unpack_fpu): Likewise.
1740 2005-07-08 Ben Elliston <bje@au.ibm.com>
1742 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1743 * sim-load.c: Likewise.
1744 * syscall.c: Likewise.
1746 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1748 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1751 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1753 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1755 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1757 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1758 and signed64 for __ALPHA__.
1760 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1762 * aclocal.m4 Include ../../gettext.m4.
1763 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1764 (AM_LC_MESSAGES): Remove.
1765 * configure: Regenerate.
1767 2005-02-28 Jim Blandy <jimb@redhat.com>
1769 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1770 -Wuninitialized in the default list of build warnings if CFLAGS is
1771 set, and doesn't include -O. (Using -Wuninitialized without
1772 optimization produces a warning, which interferes with compilation
1775 2005-02-21 Jim Blandy <jimb@redhat.com>
1777 * callback.c (os_fstat): Don't declare 't' unless it's used.
1779 2005-02-09 Jim Blandy <jimb@redhat.com>
1781 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1783 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1784 to $(CGEN), to ensure that the command substitution happens where
1785 the variable is referenced in the submake, not when the submake's
1786 arguments are expanded.
1787 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1788 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1789 application Scheme script directly after ${cgen}; don't precede it
1792 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1794 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1795 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1796 Include libiberty.h.
1797 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1798 being either end of a pipe.
1799 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1800 (os_shutdown): Clear pipe state.
1801 (default_callback): Initialize new members.
1803 * callback.c (default_callback): Initialize target_endian.
1804 (cb_store_target_endian): Renamed from store, new first parameter
1805 host_callback *cb, drop last parameter big_p. Take endianness
1807 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1808 Remove variable big_p.
1809 * nrun.c (main): Initialize default_callback.target_endian.
1811 2005-01-14 Andrew Cagney <cagney@gnu.org>
1813 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1814 Add explicit call to AC_CONFIG_HEADER.
1815 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1816 * configure: Re-generate.
1818 2005-01-12 Andrew Cagney <cagney@gnu.org>
1820 * common.m4: New file, based on of aclocal.m4.
1822 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1824 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1825 * configure: Regenerated to track ../common/aclocal.m4 changes.
1827 2005-01-07 Andrew Cagney <cagney@gnu.org>
1829 * configure.ac: Rename configure.in, require autoconf 2.59.
1830 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1831 * configure: Re-generate.
1833 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1835 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1836 <case CB_SYS_ftruncate>: New cases.
1838 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1840 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1841 (cb_syscall) <case CB_SYS_rename>: New case.
1842 * callback.c (os_lstat): New function.
1844 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1846 * run.1: Document --sysroot=filepath.
1847 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1848 (standard_options): Support --sysroot=<path>.
1849 (standard_option_handler): Handle OPTION_SYSROOT.
1850 * syscall.c (simulator_sysroot): Define, initialized empty.
1851 (get_path): Prepend simulator_sysroot to absolute file path.
1852 [HAVE_STRING_H]: Include string.h.
1853 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1854 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1855 (main): If simulator_sysroot is not empty, chdir there.
1856 * sim-config.h (simulator_sysroot): Declare.
1858 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1859 cgen_rtx_error" in a CGEN-generated simulator.
1860 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1861 replacement for CGEN-related breakpoints.
1863 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1865 * Make-common.in (sim-basics_h): Add $(callback_h).
1867 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1869 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1870 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1871 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1872 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1873 (SIM_CHECK_MEMBERS): New macros.
1874 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1875 for struct stat member test and write. Add ST_x calls for each
1876 struct stat member tested in configure.in. Wrap each ST_x call in
1877 #ifdef of configure macro for that member.
1878 * configure, config.in: Regenerate.
1880 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1882 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1884 <case desc>: Pass -OPC opcfile.
1885 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1886 parameter to cgen.sh.
1888 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1890 * Make-common.in (sim-basics_h): Correct dependencies on
1891 cconfig.h and tconfig.h
1892 (sim-load.o): Correct typo in sim-basics_h dependency.
1894 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1896 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1897 sub-dependencies for other sim files that they include.
1898 (sim_main_headers): Use sim-*_h macros.
1899 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1901 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1903 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1906 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1907 $(remote_sim_h) too.
1908 (sim_main_headers): Add sim-utils.h.
1910 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1912 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1914 2004-07-26 Andrew Cagney <cagney@gnu.org>
1916 Problem from Olaf Hering <olh@suse.de>.
1917 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1919 2004-07-10 Ben Elliston <bje@au.ibm.com>
1921 * hw-tree.c (parse_integer_property): Typo fix in comments.
1922 * sim-options.c (sim_args_command): Likewise.
1924 2004-06-28 Andrew Cagney <cagney@gnu.org>
1926 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1928 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1930 * callback.c (os_shutdown): Fix bug in last change: actually
1931 mark file descriptors as available on startup.
1933 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1935 [ include/gdb: * callback.h (host_callback_struct): Replace
1936 members fdopen and alwaysopen with fd_buddy. ]
1937 * callback.c: Changed all users.
1939 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1941 * sim-load.c (sim_load_file): Use bfd_get_section_size
1942 instead of bfd_get_section_size_before_reloc.
1944 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1946 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1947 passing it to printf.
1949 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1951 * callback.c: Update copyright dates.
1953 * sim-basics.h: Likewise.
1954 * sim-load.c: Likewise.
1955 * syscall.c: Likewise.
1957 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1959 * callback.c: Include cconfig.h instead of config.h.
1961 * sim-basics.h: Likewise.
1962 * sim-load.c: Likewise.
1963 * syscall.c: Likewise.
1965 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1967 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1969 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1971 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1973 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1975 * sim-options.c (standard_options): Fix the names of H8
1978 2003-10-30 Andrew Cagney <cagney@redhat.com>
1980 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1981 with "struct bfd_symbol".
1983 2003-10-21 Andrew Cagney <cagney@redhat.com>
1985 * callback.c (os_truncate): Call "truncate", and not "stat".
1987 2003-10-20 Andrew Cagney <cagney@redhat.com>
1989 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1991 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1993 * callback.c (os_ftruncate, os_truncate): New functions.
1994 (default_callback): Initialize ftruncate and truncate members.
1996 2003-09-08 Dave Brolley <brolley@redhat.com>
1998 On behalf of Doug Evans <dje@sebabeach.org>
1999 * cgen.sh: New arg archfile.
2000 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2001 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2003 2003-08-28 Andrew Cagney <cagney@redhat.com>
2005 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2006 * sim-options.c (print_help): Cast the format with specifier to
2009 2003-08-20 Michael Snyder <msnyder@redhat.com>
2010 Dave Brolley <brolley@redhat.com>
2012 * cgen-par.h (flags, word1): New target-specific
2013 fields of CGEN_WRITE_QUEUE_ELEMENT.
2014 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2015 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2016 * gennltvals.sh: Add frv target.
2017 * nltvals.def: Add frv target.
2019 2003-06-23 Michael Snyder <msnyder@redhat.com>
2021 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2022 * sim-reg.c: Fix cut-and-paste bug in comment.
2024 2003-06-22 Andrew Cagney <cagney@redhat.com>
2026 From matthew green <mrg@redhat.com>:
2027 * sim-fpu.h: Update copyright.
2028 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2029 * sim-fpu.c: Update copyright.
2030 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2032 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2034 From Doug Evans <dje@sebabeach.org>:
2035 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2036 with disassemble_info:read_memory_func.
2037 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2039 2003-06-04 Michael Snyder <msnyder@redhat.com>
2041 * common/run.c (main): Remove SIM_H8300 ifdef.
2043 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2044 (standard_options): Add '-x' for h8/300sx.
2045 (standard_option_handler): Add case for SIM_H8300SX.
2047 2003-04-13 Michael Snyder <msnyder@redhat.com>
2049 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2051 2003-03-01 Andrew Cagney <cagney@redhat.com>
2053 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2054 (sim_engine_vabort): Ditto.
2056 2003-02-27 Andrew Cagney <cagney@redhat.com>
2058 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2059 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2060 * nrun.c (main): Ditto.
2062 2003-02-26 Andrew Cagney <cagney@redhat.com>
2064 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2065 (sim_engine_vabort): Ditto.
2066 (sim_engine_halt, sim_engine_restart): Ditto.
2068 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2070 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2071 (sim-break_h): Delete macro.
2072 (sim-break.o): Delete rule.
2073 * sim-break.c: Delete file.
2074 * sim-break.h: Delete file.
2075 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2076 (STATE_BREAKPOINTS): Delete macro.
2077 (sim_state_base): Delete field breakpoints.
2078 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2079 sim_break_install to array.
2081 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2083 * run.c (usage): Fix typos.
2085 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2087 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2089 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2091 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2092 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2093 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2094 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2095 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2096 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2097 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2098 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2099 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2100 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2102 2002-11-13 Andrew Cagney <cagney@redhat.com>
2104 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2106 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2108 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2109 (distclean): Depend on it.
2111 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2113 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2115 2002-08-29 Dave Brolley <brolley@redhat.com>
2117 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2119 2002-07-17 Andrew Cagney <cagney@redhat.com>
2121 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2122 (sim_set_callbacks, sim_size, sim_trace)
2123 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2124 to here from "gdb/remote-sim.h".
2126 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2128 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2129 avoid possible longjmp problems with automatic variable siggnal.
2131 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2133 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2134 * Make-common.in (installdirs): Make $(libdir) too, needed when
2135 installing libsim.a.
2137 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2139 * gennltvals.sh (dir): Mark d30v as obsolete.
2140 * nltvals.def: Remove d30v.
2142 2002-06-17 Andrew Cagney <cagney@redhat.com>
2144 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2146 * sim-memopt.c: Include <unistd.h>.
2147 (do_memopt_add): Fix printf format.
2148 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2150 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2152 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2153 --enable-gdb-build-warnings.
2154 * configure: Regenerated to track ../common/aclocal.m4 changes.
2156 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2158 * sim-fpu.c (unpack_fpu): Initialize exponent for
2161 (sim_fpu_sqrt): Same.
2163 2002-06-08 Andrew Cagney <cagney@redhat.com>
2165 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2166 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2168 * sim-load.c: Ditto.
2169 * callback.c: Ditto.
2171 * Make-common.in (callback_h): Define.
2172 (remote_sim_h): Define.
2174 (callback.o): Update.
2175 (syscall.o): Update.
2178 (sim-hload.o): Update.
2180 (sim-reason.o): Update.
2181 (sim-reg.o): Update.
2182 (sim-resume.o): Update.
2184 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2186 * run.c: Fix formatting.
2188 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2190 * run-sim.h: New header. Provide prototypes for functions used
2191 between run() and libsim.a which are not used by GDB.
2192 * run.c: Include run-sim.h.
2193 (main): If SIM_TARGET_SWITCHES is defined call
2194 sim_target_parse_command_line.
2195 (usage): If SIM_TARGET_SWITCHES is defined call
2196 sim_target_display_usage.
2198 2002-05-17 Andrey Volkov <avolkov@transas.com>
2200 * run.c: Made h8300s as new target, not h8300h alias.
2201 Added new option -S (h8300s target)
2202 * sim-options.c: Ditto.
2204 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2206 * callback.c: Use 'deprecated' rather than 'depreciated.'
2208 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2210 From wiz at danbala:
2211 * sim-fpu.h: Fix grammar and typos.
2214 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2216 * callback.c: Fix some spelling errors.
2217 * hw-device.h: Likewise.
2218 * hw-tree.c: Likewise.
2219 * sim-abort.c: Likewise.
2220 * sim-alu.h: Likewise.
2221 * sim-core.h: Likewise.
2222 * sim-events.c: Likewise.
2223 * sim-events.h: Likewise.
2224 * sim-fpu.h: Likewise.
2225 * sim-profile.h: Likewise.
2226 * sim-utils.c: Likewise.
2228 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2230 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2233 2002-01-20 Ben Elliston <bje@redhat.com>
2235 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2236 the comment for this enumerator.
2238 2002-01-14 Ben Elliston <bje@redhat.com>
2240 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2242 2001-12-20 Kazu Hirata <kazu@hxi.com>
2244 * run.c (usage): Fix a typo.
2246 2001-07-05 Ben Elliston <bje@redhat.com>
2248 * Make-common.in (srccgen): Remove.
2249 (CGEN_CPU_DIR): Define.
2250 (CGEN_READ_SCM): Redefine without $(srccgen).
2251 (CGEN_ARCH_SCM): Ditto.
2252 (CGEN_CPU_SCM): Ditto.
2253 (CGEN_DECODE_SCM): Ditto.
2254 (CGEN_DESC_SCM): Ditto.
2256 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2258 * sim-load.c (sim_load_file): Put it back: external now.
2259 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2261 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2263 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2265 * sim-utils.c (sim_analyze_program): Ditto.
2267 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2269 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2270 we're finished with its immediate use.
2271 * sim-load.c (sim_load_file): Ditto.
2273 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2275 Add support for mmap-based memory regions.
2276 * sim-memopt.c (mmap_next_fd): New global.
2277 (sim_memory_init): Reinitialize it.
2278 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2279 "--memory-mapfile FILE" option. Check for some errors.
2280 (do_memopt_add): Conditionally do mmap instead of malloc for
2281 backing store of simulated memory. Check for more errors.
2282 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2283 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2284 * configure.in: Look for mmap/fstat related functions and headers.
2285 * config.in, configure: Regenerated.
2287 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2289 * sim-core.c (sim_core_map_attach): Correct overlap-related
2292 2001-03-07 Michael Meissner <meissner@redhat.com>
2294 * run.c (alloca-conf.h): Delete, no longer provided.
2296 2001-02-22 Ben Elliston <bje@redhat.com>
2298 * sim-trace.h (TRACE_VPU_IDX): Add.
2299 (TRACE_vpu): Define.
2300 (WITH_TRACE_VPU_P): Likewise.
2301 (TRACE_VPU_P): Likewise.
2302 * sim-trace.c (OPTION_TRACE_VPU): Define.
2303 (trace_options): Add --trace-vpu.
2304 (trace_option_handler): Handle OPTION_TRACE_VPU.
2305 (trace_option_handler): Include VPU tracing in --trace-semantics.
2306 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2308 2001-02-21 Ben Elliston <bje@redhat.com>
2310 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2311 (TRACE_BRANCH_INPUT2): Likewise.
2313 2001-02-09 Ben Elliston <bje@redhat.com>
2315 * (profile_print_pc): Write header out in target byte order.
2317 2001-02-09 Ben Elliston <bje@redhat.com>
2319 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2320 adjusting the pc shift value.
2322 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2324 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2325 where a numeric value is supplied.
2327 2001-01-06 Ben Elliston <bje@redhat.com>
2329 * cgen.sh: Allow extrafiles to include the semantics files when
2330 generating an ISA-specific decoder.
2332 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2334 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2336 2000-12-23 Ben Elliston <bje@redhat.com>
2338 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2339 them to the trace stream using sim_fpu_printn_fpu. Include
2342 2000-12-15 Ben Elliston <bje@redhat.com>
2344 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2345 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2346 trailing digits as specified (-1 to print all digits).
2347 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2348 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2351 2000-12-13 Ben Elliston <bje@redhat.com>
2353 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2354 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2357 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2359 * sim-endian.h: Don't have parameters on macro definitions which
2360 are simply renaming functions, to permit use of XCONCAT2 in both
2361 the macro name and the arguments in a use of such a definition.
2363 2000-12-11 Ben Elliston <bje@redhat.com>
2365 * cgen-ops.h (SUBWORDDFDI): New function.
2367 2000-12-05 Ben Elliston <bje@redhat.com>
2369 * Make-common.in (cgen-defs): New target.
2370 (cgen-decode): Pass $(EXTRAFILES).
2372 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2373 -outfile-suffix options.
2375 2000-12-04 Ben Elliston <bje@redhat.com>
2377 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2378 (SUBWORDSIUQI): Likewise.
2379 (SUBWORDDIHI): Likewise.
2380 (SUBWORDDIQI): New function.
2382 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2383 * cgen-scache.c (scache_option_handler): Remove unused local var.
2385 2000-12-03 Ben Elliston <bje@redhat.com>
2387 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2389 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2391 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2393 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2395 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2398 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2400 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2401 (set_hw_delete): Moved the macro as a function.
2402 * hw-base.h (set_hw_delete): Declare as external function.
2403 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2404 allocated using hw_malloc.
2406 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2408 * sim-options.c (sim_parse_args): Free the memory used for
2409 long_options, short_options, handlers, opt_cpu, orig_val.
2411 2000-11-20 Ben Elliston <bje@redhat.com>
2413 * cgen-ops.h (SUBBI): New macro.
2414 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2415 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2417 2000-11-16 Ben Elliston <bje@redhat.com>
2419 * cgen-types.h (VOID): New type.
2421 2000-11-09 Ben Elliston <bje@redhat.com>
2423 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2424 (sim_fpu_two): Set exponent to 1.
2426 2000-10-26 Ben Elliston <bje@redhat.com>
2428 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2429 `all'. Pass `-i' options to cgen applications.
2430 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2431 cgen-desc): Pass $(isa) to cgen.sh.
2433 2000-10-08 Ben Elliston <bje@redhat.com>
2435 * cgen-utils.c (cgen_rtx_error): New function.
2437 2000-10-07 Ben Elliston <bje@redhat.com>
2439 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2440 conditions for sim_core_read_buffer().
2442 2000-09-26 Dave Brolley <brolley@redhat.com>
2444 * cgen-utils.c (RORQI): New function.
2445 (ROLQI): New function.
2446 (RORHI): New function.
2447 (ROLHI): New function.
2449 2000-08-28 Dave Brolley <brolley@redhat.com>
2451 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2452 in insn_value if it will fit.
2454 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2456 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2458 2000-08-15 Dave Brolley <brolley@redhat.com>
2460 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2462 2000-08-15 Dave Brolley <brolley@redhat.com>
2464 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2465 (PROFILE_CPU_FREQ): New macro.
2466 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2467 (profile-options): Add profile-cpu-frequency.
2468 (parse_frequency): New function.
2469 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2470 (profile_print_speed): Print cpu frequency and simulated execution time.
2471 Re-indent other items to match.
2473 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2475 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2477 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2479 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2480 * Makefile.in (install): Install run.1 man page.
2482 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2484 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2485 * Makefile.in (headers,nltvals.def): Merge.
2487 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2489 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2490 * nrun.c (main): Print the simulator statistics only in
2492 * hw-properties.h (hw_find_integer_array_property): Fix
2493 prototype (use signed_cell).
2495 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2496 * sim-events.c (sim_events_remain_time): New function returning
2497 the time that remains before the event is raised.
2498 * hw-events.c (hw_event_remain_time): Likewise.
2499 * sim-events.h (sim_events_remain_time): Declare.
2500 * hw-events.h (hw_event_remain_time): Declare.
2502 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2503 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2504 (OPTION_HW_LIST): New option --hw-list to list the devices.
2505 (hw_option_handler): List the device tree with 'sim_hw_print'.
2507 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2508 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2509 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2510 (EXTENDED): Define for 16-bit word size.
2511 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2512 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2513 * sim-types.h: Added support for 16-bit targets.
2515 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2517 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2519 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2521 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2522 * Makefile.in (distclean): Clean cconfig.h also.
2524 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2526 * configure: Regenerated to track ../common/aclocal.m4 changes.
2528 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2530 * aclocal.m4 (sim-profile): Enable the profiler by default.
2532 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2534 * run.c (main): Initialize sigrc.
2536 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2538 * sim-events.c (update_time_from_event): Add more detailed event
2541 2000-03-30 Dave Brolley <brolley@redhat.com>
2543 * aclocal.m4 (cgen): Use guile to run cgen.
2545 2000-03-23 Dave Brolley <brolley@redhat.com>
2547 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2549 * cgen-accfp.c (fextsfdf): New function.
2550 (ftruncdfsf): New function.
2551 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2553 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2555 * cgen-ops.h: Added TRUNCSISI.
2557 2000-03-08 Dave Brolley <brolley@redhat.com>
2559 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2560 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2561 (sim_queue_fn_si_write): Last argument is has type USI.
2562 (sim_queue_fn_sf_write): New function.
2563 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2564 (sim_queue_fn_sf_write): New function.
2565 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2567 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2569 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2570 sim_set_trace and run simulator using sim_resume.
2571 (main): Add option ``-o'' - operating environment. Only continue
2572 after a signal when operating environment.
2573 (main): Always set REASON and SIGRC using sim_stop_reason.
2574 (sim_trace): Delete extern declaration.
2576 2000-02-08 Nick Clifton <nickc@cygnus.com>
2578 * callback.c: Fix compile time warning messages.
2579 * run.c: Fix compile time warning messages.
2581 1999-12-17 Dave Brolley <brolley@cygnus.com>
2583 * sim-profile.h: (set_profile_option_mask): Add prototype.
2584 * sim-profile.c (set_profile_option_mask): No longer static.
2586 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2588 * sim-arange.c: Include <string.h>
2590 1999-12-07 Dave Brolley <brolley@cygnus.com>
2592 * sim-options.c (print_help): '=' required before optional argument.
2593 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2594 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2595 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2596 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2597 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2598 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2599 (fn_mem_qi_write): New union members.
2600 (fn_mem_hi_write): New union members.
2601 (fn_mem_si_write): New union members.
2602 (fn_mem_di_write): New union members.
2603 (fn_mem_df_write): New union members.
2604 (fn_mem_xi_write): New union members.
2605 (sim_queue_fn_mem_qi_write): New function.
2606 (sim_queue_fn_mem_hi_write): New function.
2607 (sim_queue_fn_mem_si_write): New function.
2608 (sim_queue_fn_mem_di_write): New function.
2609 (sim_queue_fn_mem_df_write): New function.
2610 (sim_queue_fn_mem_xi_write): New function.
2611 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2612 (sim_queue_fn_mem_hi_write): New function.
2613 (sim_queue_fn_mem_si_write): New function.
2614 (sim_queue_fn_mem_di_write): New function.
2615 (sim_queue_fn_mem_df_write): New function.
2616 (sim_queue_fn_mem_xi_write): New function.
2617 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2618 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2619 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2621 1999-12-01 Dave Brolley <brolley@cygnus.com>
2623 * cgen-accfp.c (subsf): Check status code.
2641 1999-11-26 Dave Brolley <brolley@cygnus.com>
2643 * cgen-par.h (fn_df_write): Mode of data is DF.
2644 (sim_queue_fn_df_write): Mode of data is DF.
2645 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2647 1999-11-22 Dave Brolley <brolley@cygnus.com>
2649 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2650 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2652 1999-11-04 Dave Brolley <brolley@cygnus.com>
2654 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2655 CGEN_MEM_XI_WRITE members.
2656 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2657 (sim_queue_fn_xi_write): New function.
2658 (sim_queue_mem_xi_write): New function.
2660 * cgen-par.c (sim_queue_fn_xi_write): New function.
2661 (sim_queue_mem_xi_write): New function.
2662 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2665 1999-10-22 Dave Brolley <brolley@cygnus.com>
2667 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2668 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2669 * cgen-par.c: Set insn_address for each queued write. Get pc from
2670 cpu when executing queued writes.
2672 1999-10-19 Dave Brolley <brolley@cygnus.com>
2674 * cgen-par.h (sim_queue_fn_pc_write): New function.
2675 (CGEN_FN_PC_WRITE): New enumerator.
2676 (fn_pc_write): New union member.
2677 * cgen-par.c (sim_queue_fn_pc_write): New function.
2678 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2680 1999-10-18 Dave Brolley <brolley@cygnus.com>
2682 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2683 (CGEN_MEM_DF_WRITE): New enumerator.
2684 (mem_di_write): New union member.
2685 (mem_df_write): New union member.
2686 * cgen-par.c (sim_queue_mem_di_write): New function.
2687 (sim_queue_mem_df_write): New function.
2688 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2690 * cgen-accfp.c (divsf): Check for division errors.
2692 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2694 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2696 1999-10-07 Dave Brolley <brolley@cygnus.com>
2698 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2699 (fn_hi_write): New union member.
2700 (sim_queue_fn_hi_write): New function.
2701 * cgen-par.c (sim_queue_fn_hi_write): New function.
2702 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2704 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2706 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2707 Change type of result to SEM_PC.
2709 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2711 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2713 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2715 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2716 (JOIN*): Delete cpu arg.
2718 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2720 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2722 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2724 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2726 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2729 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2731 * run.c (main): Check the sim_stop_reason and only halt simulation
2732 when a valid stop condition is identified.
2734 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2736 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2738 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2740 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2741 (bi_write): New union element.
2742 (sim_queue_bi_write): New function.
2743 * cgen-par.c (sim_queue_bi_write): New function.
2744 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2746 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2748 * configure: Regenerated to track ../common/aclocal.m4 changes.
2750 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2751 ../gdb/configure.in.
2752 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2753 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2754 (SIM_WARNINGS): Delete
2755 (CONFIG_CFLAGS): Update.
2757 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2759 * cgen-par.c: New file.
2760 * cgen-par.h: New file.
2761 * cgen-sim.h (cgen-par.h): #include it.
2762 * cgen-cpu.h (write_queue): New field.
2763 (CPU_WRITE_QUEUE): New access macro.
2764 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2765 (cgen-par.o): New target.
2767 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2769 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2770 * cgen-utils.c (mode_names): Update.
2772 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2774 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2775 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2776 buffer arg if WITH_PARALLEL_GENWRITE.
2777 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2778 (struct idesc): Ditto.
2780 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2782 * sim-model.c (model_option_handler): Add \n to error message.
2784 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2786 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2787 (insn_sem): Rewrite.
2788 (sem_fn_desc): New struct.
2790 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2792 (scache case): Split into non-parallel/parallel versions.
2793 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2794 if not use semantic switch version.
2796 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2798 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2799 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2800 (SEM_BRANCH_INIT_EXTRACT): Delete.
2801 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2802 (SEM_BRANCH_FINI): Ditto.
2803 (SEM_BRANCH_VIA_ADDR): Ditto.
2804 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2805 (SEM_BRANCH_ADDR_CACHE): Delete.
2806 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2807 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2809 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2810 (@cpu@_pbb_begin): Initialize branch_target.
2811 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2812 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2814 (@cpu@_engine_run_fast): Ditto.
2816 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2818 * cgen-utils.c (RORSI): New function.
2819 (ROLSI): New function.
2821 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2823 * Makefile.in (TAGS): Tweak TAGS regex.
2824 * cgen-mem.h (*): Add TAGS markers.
2826 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2828 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2829 passed in when sim_resume is first entered - don't re-pass it
2832 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2834 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2835 OPTION_LOAD_LMA but only when is defined.
2836 (standard_options): When SIM_HANDLES_LMA is defined include
2837 options --load-lma and --load-vma.
2838 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2840 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2841 (struct sim_state_base): Add load_at_lma_p.
2842 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2843 STATE_LOAD_AT_LMA_P.
2845 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2847 * nrun.c (main): Re-format loop gnu style.
2849 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2851 * dv-sockser.c (connected_p): Initialize addrlen.
2853 1999-07-06 Dave Brolley <brolley@cygnus.com>
2855 * cgen-accfp.c (floatsidf): New function.
2856 (fixdfsi): New function.
2858 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2860 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2862 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2864 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2865 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2866 * cgen-fpu.c: New file.
2867 * cgen-fpu.h: New file.
2868 * cgen-accfp.c: New file.
2869 * cgen-cpu.h (CGEN_CPU): New member fpu.
2870 * cgen-mem.h: Redo fp support.
2871 * cgen-ops.h: Delete k&r support. Redo fp support.
2872 * cgen-sim.h: Include cgen-fpu.h.
2873 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2875 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2877 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2879 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2880 (@cpu@_pbb_cti_chain): Minor clean up.
2882 1999-05-08 Felix Lee <flee@cygnus.com>
2884 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2885 AM_CYGWIN32 and AM_EXEEXT.
2886 * configure: Regenerate.
2888 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2890 * sim-core.c (device_error,device_io_read_buffer,
2891 device_io_write_buffer): Delete decls.
2892 * sim-core.h: Put them here.
2894 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2895 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2896 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2897 (sim_core_write_aligned_N): Ditto.
2899 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2901 * sim-memopt.c (sim_memory_uninstall): Don't look into
2904 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2906 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2908 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2910 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2911 (sim_core_write_buffer): Ditto.
2913 1999-04-02 Keith Seitz <keiths@cygnus.com>
2915 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2916 after the interval counter has expired.
2917 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2918 poll_quit callbacks. May be overridden by Makefile.
2919 (poll_quit_counter): New global.
2920 * sim-events.c: Remove all mentions of ui_loop_hook. The
2921 host callback "poll_quit" will serve the purpose.
2922 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2924 * nrun.c: Remove declaration of ui_loop_hook.
2926 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2928 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2929 if being used by gdb.
2931 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2933 * cgen-types.h (XF,TF): Tweak.
2934 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2936 (SUBWORD*,JOIN*): Define.
2937 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2938 moved into cpu descriptor.
2939 * sim-model.h (MACH): New member `num'.
2941 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2943 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2944 (CGEN_CPU): Member opcode renamed to cpu_desc.
2945 New members get_idata,disassembler.
2946 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2947 CGEN_INSN_ATTR_VALUE.
2948 (CGEN_STATE): Delete member opcode_table.
2949 (sim_disassemble_insn): Delete decl.
2950 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2951 (struct idesc): Moved to here from <cpu>-decode.h.
2952 * cgen-run.c (prime_cpu): Call prepare_run callback.
2953 * cgen-trace.h (SFILE): New type.
2954 (sim_disasm_sprintf): Declare.
2955 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2956 (sim_cgen_disassemble_insn): Declare.
2957 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2958 (insn_fields): Delete.
2959 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2961 (trace_insn): Call CPU_DISASSEMBLER hook.
2962 (sim_disasm_sprintf): New function.
2963 (sim_disasm_read_memory): New function.
2964 (sim_disasm_perror_memory): New function.
2965 (sim_cgen_disassemble_insn): New function.
2966 * cgen-utils.c: Don't include cpu-opc.h.
2967 (virtual_insn_entries): New static local.
2968 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2969 (cgen_insn_name): Rewrite.
2970 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2971 * cgen.sh (desc): New file generator handler.
2972 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2973 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2974 Don't include cpu-opc.h,cpu-sim.h.
2975 * sim-model.c (model_set): Delete SIM_DESC arg.
2976 (sim_model_set): Update.
2977 * sim-model.h (MACH): New member prepare_run.
2979 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2981 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2982 if redundant with allocator functions.
2984 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2986 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2988 * sim-profile.h: Make like sim-trace.h.
2989 (PROFILE_USEFUL_MASK): New macro.
2990 * sim-profile.c (profile_options): Make like trace_options, allow
2991 optional on|off arg where applicable.
2992 (set_profile_option_mask): New function.
2993 (sim_profile_set_option): New function.
2994 (profile_option_handler): Simplify.
2995 Have -p only enable selected things, not everything.
2996 Add missing break to OPTION_PROFILE_PC_RANGE.
2997 * cgen-scache.c (scache_options): Allow optional on|off arg to
2999 (scache_option_handler): Use sim_profile_set_option.
3001 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3003 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3004 (memory_option_handler): Implement MEMORY_FILL option. Make
3005 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3006 (parse_ulong_value): New function.
3007 (do_memopt_add): Allocate all buffers. Optionally fill them.
3009 1999-01-15 Richard Henderson <rth@cygnus.com>
3011 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3012 va_list, not an integer.
3013 * sim-events.c (sim_events_schedule): Likewise.
3015 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3016 the appropriate type.
3018 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3020 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3021 (sim_disassemble_insn): Update prototype.
3022 (sim_engine_invalid_insn): Ditto.
3023 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3024 (SEM_BRANCH_INIT): PCADDR->IADDR.
3025 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3026 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3027 * cgen-scache.h (*): Ditto.
3028 * cgen-trace.c (*): Ditto.
3029 * cgen-trace.h (*): Ditto.
3030 * cgen-utils.c (*): Ditto.
3031 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3033 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3034 (simple engine framework): Rewrite.
3035 * sim-module.c (modules): Install model module sooner (and in
3036 particular before the profile module).
3038 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3040 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3041 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3042 (sim_model_init): Call it.
3044 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3046 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3048 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3049 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3050 (SEM_BRANCH_INIT_EXTRACT): New macro.
3051 (SEM_BRANCH_INIT): Add taken_p.
3052 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3053 (SEM_BRANCH_FINI): Use it.
3055 * cgen-run.c (sim_resume): Handle tracing of last insn.
3056 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3057 * cgen-trace.c (current_abuf): New static global.
3058 (trace_insn_init): Initialize it.
3059 (trace_insn_fini): Use it.
3060 (trace_insn): Set it.
3061 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3062 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3063 (@cpu@_emit_after): Ditto.
3064 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3065 labels if WITH_SEM_SWITCH_FULL.
3066 * sim-model.c: Include bfd.h.
3067 (sim_model_init): New function.
3068 (sim_model_install): Record init fn.
3069 * sim-model.h (MACH): New member bfd_name.
3070 * sim-module.c (modules): Initialize model before scache.
3072 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3074 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3076 * nrun.c (main): Remain in simulation loop for traps and
3077 exceptions when in operating environment mode.
3078 (ui_loop_hook): New stub hook for standalone use.
3079 * sim-events.c (sim_events_process): Call ui_loop_hook
3080 periodically on CYGWIN host.
3082 * sim-reason.c (sim_stop_reason): Return host signal numbers
3083 to gdb on sim_stopped and sim_signalled cases.
3084 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3085 hook just before longjmp.
3086 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3087 hook just before sim_engine_run.
3089 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3090 * sim-trace.h (trace_generic): Ditto.
3091 * sim-trace.c (trace_generic): Ditto.
3093 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3095 * Make-common.in (SIM_MAIN_DEPS): New var.
3096 (CGEN_MAIN_CPU_DEPS): New var.
3097 * aclocal.m4: Add --enable-cgen-maint option.
3098 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3100 (GETIMEM*): Pass pc value to sim_core routine.
3102 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3105 Compare with ZERO not NULL.
3107 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3112 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3114 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3115 * sim-trace.c: Include stdlib.h if present.
3116 * dv-sockser.c: Include unistd.h if present.
3117 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3118 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3120 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3122 * gennltvals.sh: Add i960.
3123 * nltvals.def: Rebuild.
3125 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3127 * cgen-defs.h: New file, old cgen-sim.h.
3128 * cgen-sim.h: Simple header that includes others.
3129 * sim-arange.c: New file.
3130 * sim-arange.h: New file.
3131 * sim-basics.h: Include it.
3132 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3133 (sim-arange.o): Add rule for.
3134 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3135 (sim_io_eprintf_cpu): Add prototype.
3136 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3137 (INLINE2): New macro.
3138 (EXTERN_INLINE): New macro.
3139 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3140 before calling module init fns.
3141 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3142 (profile_init): New function.
3143 (profile_options): New option --profile-range.
3144 (profile_option_handler): Handle --profile-range.
3145 (profile_print_insn): Qualify address range specific section titles.
3146 (profile_print_addr_ranges): New function.
3147 (profile_info): Print address ranges if specified.
3148 (profile_install): Set profile_init init fn.
3149 * sim-profile.h (PROFILE_DATA): New member `range'.
3150 * sim-trace.c (trace_init): New function.
3151 (trace_options): New option --trace-range.
3152 (trace_option_handler): Handle --trace-range.
3153 (trace_install): Set trace_init init fn.
3154 * sim-trace.h (TRACE_DATA): New member `range'.
3155 * sim-utils.c (sim_cpu_msg_prefix): New function.
3156 (sim_io_eprintf_cpu): New function.
3157 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3158 (PC_IN_PROFILE_RANGE_P): New macro.
3159 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3160 (trace_insn_fini): New arg abuf. All callers updated.
3161 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3162 printing cycle counts.
3163 * cgen-trace.h (trace_insn_fini): Update prototype.
3164 (TRACE_RESULT_P): New macro.
3165 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3166 (TRACE_INSN): Check ARGBUF_TRACE_P.
3167 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3168 * cgen-types.h (SIM_INLINE): Delete.
3169 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3170 * cgen-utils.c: Don't include cgen-engine.h
3171 * genmloop.sh (@cpu@_fill_argbuf): New function.
3172 (@cpu@_fill_argbuf_tp): New function.
3173 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3174 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3175 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3176 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3177 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3178 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3179 doing profiling. Update call to TRACE_INSN_FINI.
3181 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3183 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3185 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3188 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3190 * sim-inline.c (SIM_INLINE_P): Fix typo.
3192 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3194 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3196 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3199 * nltvals.def: Re-generate.
3201 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3203 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3204 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3205 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3207 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3208 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3210 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3212 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3213 (${cpu}_pbb_cti_chain): Ditto.
3215 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3217 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3218 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3219 (EXTRACT_INT,EXTRACT_UINT): New macros.
3220 (SEM_SEM_ARG): New macro.
3221 (SEM_NEXT_VPC): New arg `pc'.
3222 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3223 (sim_disassemble_insn): Update prototype.
3224 * cgen-trace.c (current_insn,insn_fields): New static locals.
3225 (trace_insn): Set them.
3226 * cgen-utils.c: #include cgen-engine.h.
3227 (sim_disassemble_insn): New arg insn_fields.
3228 Handle variable length insns.
3229 * genmloop.sh: Only emit pbb decls if -pbb.
3230 (${cpu}_scache_lookup): New arg `vpc'.
3231 (scache support): Fetch pc before entering loop.
3233 * gennltvals.sh: Add fr30 support.
3234 * nltvals.def: Rebuild.
3236 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * sim-types.h: Re-do type system so that GCC's attribute and mode
3239 are used to specify types. Handle case of ALPHA.
3241 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3243 * aclocal.m4: Add tests for dlopen family.
3244 * config.in: Regenerated.
3246 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3248 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3250 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3252 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3253 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3254 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3255 * cgen-sim.h: ... to here.
3257 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259 * aclocal.m4 (enable-build-warnings): Replace
3260 enable-sim-warnings. Extend =LIST syntax so that prepend and
3261 append of options is possible. Drop -Werror, add
3262 -Wstrict-prototypes for GDB compatibility.
3263 * Make-common.in (SIM_WARNINGS): Update.
3265 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3267 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3268 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3269 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3270 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3271 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3273 * cgen-cpu.h: New file.
3274 * cgen-engine.h: New file.
3275 * cgen-scache.h: New file.
3276 * cgen-sim.h: Delete portions moved to new files.
3277 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3278 rather than sending result to stdout.
3280 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3282 * Make-common.in (sim-reg.o): New rule.
3283 (cgen-run.o): New rule.
3284 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3285 * cgen-run.c (prime_cpu): New function.
3286 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3287 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3289 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3290 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3291 (CGEN_INSN_VIRTUAL_P): New macro.
3292 (SEM_PC): New typedef.
3293 (SEMANTIC_FN): Change type of result to SEM_PC.
3294 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3295 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3296 (SCACHE_MAP): New typedef.
3297 (CPU_SCACHE): Add pbb support.
3298 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3299 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3300 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3302 (INSN_NAME): Delete.
3303 (cgen_insn_name): Declare.
3304 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3305 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3306 (first_insn_p): Make static.
3307 (trace_insn): Handle virtual insns specially.
3308 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3309 * cgen-types.h (UBI): Delete.
3310 (MODE_TYPE): New enum.
3311 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3312 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3313 (cgen_virtual_opcode_table): New global.
3314 (cgen_insn_name): New function.
3315 (sim_disassemble_insn): Ignore virtual insns.
3316 * genmloop.sh: Delete top level loop generation. Add pbb support.
3317 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3318 (sim_cpu_base): New members max_insns,insn_name,model_data.
3319 (CPU_PC_GET,CPU_PC_SET): New macros.
3320 (sim_pc_get,sim_pc_set): Declare.
3321 * sim-model.c (model_set): Call model init fn.
3322 * sim-model.h (MODEL_FN): New typedef.
3323 (INSN_TIMING): New member model_fn.
3324 (MODEL): New members num,init.
3325 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3326 All callers updated.
3327 (profile_insn_init): New fn.
3328 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3329 Exit early if insn profiling not supported.
3330 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3331 (profile_install): Record profile_insn_init as init fn.
3332 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3333 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3334 (PROFILE_DATA): Delete member exec_time.
3335 Change insn_count to pointer to array, rather than the array.
3336 (sim_profile_print_bar): Declare.
3338 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3340 * cgen-run.c: New file.
3341 * sim-reg.c: New file.
3343 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3345 * aclocal.m4: Add checks for -lsocket and -lnsl.
3347 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3348 allow local port reuse on listening socket.
3350 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3352 * sim-config.h: Remove reference to linux kernel header.
3354 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3356 * dv-sockser.c (sockser_addr): Make variable non-static.
3358 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3360 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3362 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3364 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3366 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3368 * Make-common.in (install-common): Add $(EXEEXT) when installing
3371 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3373 * cgen-sim.h (cgen_state): New member opcode_table.
3374 * cgen-utils.c (sim_disassemble_insn): Use it.
3376 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3378 * cgen-mem.h (DECLARE_SETT): Fix return type.
3379 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3380 * cgen-scache.c: Include stdlib.h.
3381 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3382 * sim-model.c (model_option_handler): Remove unused variable `n'.
3384 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3386 * cgen-utils.c: Include bfd.h.
3387 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3389 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3391 * sim-bits.h (EXTEND24): Fix typo.
3393 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3395 * sim-events.c (ETRACE_P): New macro.
3396 (struct _sim_event): Add member trace.
3397 (sim_events_free): Reclaim trace message.
3399 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3400 sim_events_schedule_tracef): New functions, include printf trace
3401 information in argument list. If tracing, store asprintf'd trace
3402 message in sim_event.
3404 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3405 hw_event_queue_schedule_vtracef): New functions, mimic
3408 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3410 * sim-bits.h (EXTEND24): Define.
3412 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3414 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3415 (CPU_SCACHE_HASH_MASK): New macro.
3416 (SCACHE_HASH_PC): Rewrite.
3417 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3418 computation out of main loop.
3420 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3422 * cgen-sim.h (RECORD_IADDR): Delete.
3423 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3424 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3426 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3428 * gennltvals.def (mn10200): Add entry.
3429 * nltvals.def: Regenerate with MN10200 additions.
3431 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3434 documentation on how it works.
3436 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3437 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3438 sim_core_set_xor, sim_core_xor_read_buffer,
3439 sim_core_xor_write_buffer): Update.
3441 * sim-events.h, sim-events.c (sim_events_install,
3442 sim_events_watch_clock, sim_events_schedule_after_signal,
3443 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3444 sim_events_deschedule): Update.
3446 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3447 sim_fpu_max32, sim_fpu_max64): Update.
3449 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3451 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3452 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3453 * sim-profile.c (profile_print_model): Update.
3455 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3457 * gennltvals.def (m32r): Use common syscall.h now.
3458 (mn10300): Add entry.
3459 * nltvals.def: Regenerate.
3461 * sim-engine.c (sim_engine_get_run_state): New function.
3462 * sim-engine.h (sim_engine_get_run_state): Declare it.
3464 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3466 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3467 * sim-core.c (sim_core_signal): Make extern, always define.
3469 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3471 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3472 * cgen-ops.h (ANDIF): New macro.
3473 (ANDIF[BQHSD]I): Delete.
3475 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3477 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3478 (hw_event_queue_schedule, hw_event_queue_deschedule,
3479 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3482 * hw-alloc.h (HW_NZALLOC): Define.
3484 * Make-common.in (test-hw-events): Add target for testing the
3487 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3491 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3493 * hw-main.h: Include hw-handles.h, hw-instances.h.
3494 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3495 * hw-base.c (hw_create, hw_delete): Call same.
3497 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499 * dv-core.c: Include hw-main.h and sim-main.h.
3500 * dv-pal.c: Include hw-main.h and sim-io.h.
3501 * dv-glue.c: Include hw-main.h.
3503 * hw-main.h: New file. Move list of includes to here.
3504 * hw-base.h: From here.
3505 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3506 (hw-*.o, dv-*.o): Update.
3507 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3508 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3511 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3512 do_hw_poll_read): Move declarations from here.
3513 * hw-main.h: To here.
3515 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3517 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3519 * Make-common.in (hw-config.h): Update
3520 * hw-base.c, dv-pal.c, dv-glue.c: Update
3522 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3523 `*_callback' to `*_method.
3525 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * hw-base.h (set_*): Move set method macros from here.
3528 * hw-device.h: To here.
3530 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3535 * hw-base.c (hw_create, hw_delete): Call
3536 * hw-properties.c (create_hw_property_data,
3537 delete_hw_property_data): Define.
3539 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541 * hw-device.c, hw-properties.c: Include hw-base.h
3543 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3544 * hw-device.c: From here.
3545 * hw-base.h: Include "hw-events.h".
3547 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3548 * hw-base.c (hw_create, hw_delete): Call.
3549 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3551 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3552 (hw-alloc.o): New target.
3554 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556 * hw-events.h, hw-events.c: New files. Move event code to here.
3557 * sim-hw.c: From here.
3558 * hw-base.h: Include "hw-events.h".
3559 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3560 (hw-events.o): New target.
3562 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3563 * hw-events.h (struct hw_event): Replace typedef hw_event.
3565 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3566 * hw-base.c (hw_create, hw_delete): Call.
3567 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3571 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3574 * hw-ports.c: To here.
3576 * hw-base.h, hw-ports.c (create_hw_port_data,
3577 delete_hw_port_data): New functions.
3578 * hw-base.c (hw_delete, hw_create): Call same.
3580 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3582 * hw-ports.h: To here.
3584 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3587 PROCESSOR and CIA arguments.
3589 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3591 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3592 Move common object files from here.
3593 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3595 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597 * sim-hw.c: Include ctype.h.
3598 (do_hw_poll_read): Do not assume EAGAIN.
3600 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3602 * cgen-trace.c (first_insn_p): New static local.
3603 (trace_insn_init): Set it.
3604 (trace_insn_fini): Use TRACE_PREFIX.
3605 (trace_insn): Rewrite to use trace_prefix.
3606 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3607 Adjust width accordingly.
3609 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3610 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3611 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3612 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3613 (PROFILE_COUNT_CORE): Simplify.
3614 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3616 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3618 * cgen-ops.h (ADDCFSI): Fix typo.
3620 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3622 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3623 * genmloop.sh: Use them rather than static locals.
3625 * sim-engine.c (sim_engine_set_run_state): New function.
3626 * sim-engine.h (sim_engine_set_run_state): Declare.
3627 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3628 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3629 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3631 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3633 * cgen-trace.c (trace_insn_init): New arg first_p.
3634 All callers updated.
3635 (trace_insn_fini): New arg last_p. All callers updated.
3636 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3637 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3638 * genmloop.sh (engine_resume): Update.
3640 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3642 * Make-common.in (install-common): Run ranlib on installed copy of
3645 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3647 * Make-common.in (install-common): Rename and install libsim.a.
3649 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-io.c (unistd.h): Include.
3653 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3655 * Make-common (sim_main_headers): Sort.
3656 (cgen-*.o): Add cgen-sim.h dependency.
3658 * cgen-scache.c (scache_init): Only allocate space if scache element
3660 (scache_flush,scache_print_profile): Check if scache in use first.
3662 * cgen-sim.h (IDESC): Provide forward declaration.
3664 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3665 (cgen_cpu_max_extra_bytes): Declare.
3666 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3668 * sim-cpu.h: New file. sim_cpu_base moved here.
3669 Move sim_cpu_lookup decl here.
3670 * sim-base.h: #include "sim-cpu.h".
3671 * sim-cpu.c: New file.
3672 * Make-common (sim_main_headers): Add sim-cpu.h.
3673 (sim-cpu.o): Add rule for.
3675 * sim-model.c (set_model): Delete.
3676 (sim_model_set,model_set): New functions.
3677 (sim_model_install): Renamed from model_install.
3678 Don't set default model here.
3679 (model_option_handler): Rewrite --model processing.
3680 (sim_model_lookup,sim_mach_lookup): New functions.
3681 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3682 (insn_timing): Delete.
3683 (INSN_TIMING): New member `num'.
3684 (IMP_PROPERTIES): Always define scache_elm_size member.
3685 (MACH): New member init_cpu.
3686 (sim_machs): Renamed from machs.
3687 (sim_model_install): Renamed from model_install.
3688 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3689 * sim-module.c (modules): Update.
3691 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3693 * sim-io.c: #include <errno.h>.
3695 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3697 * dv-pal.c (struct hw_pal_device): Add reader.
3698 (hw_pal_finish): Initialize reader.
3699 (scan_hw_pal): Use reader.
3701 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3702 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3705 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3706 ../ppc/main.c sim_io_read_stdin.
3708 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3712 * hw-tree.c: Update.
3714 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3715 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3717 * hw-ports.h (hw_port_event): Ditto.
3718 * hw-ports.c (hw_port_event): Update.
3719 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3721 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3723 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3724 (do_counter_event): Update.
3725 * dv-glue.c (hw_glue_io_read_buffer): Update.
3726 (hw_glue_port_event): Update.
3728 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3729 * hw-base.h (hw_create): Ditto.
3730 * hw-base.c (hw_create): Ditto.
3732 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3733 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3736 * hw-device.h (hw_system_cpu): Declare.
3737 * sim-hw.c (hw_system_cpu): New function.
3739 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3740 sim_hw_abort not hw_abort.
3741 (sim-hw.h): Include.
3742 (sim_core_read_buffer, sim_core_write_buffer): Call
3743 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3745 (sim_core_set_xor): Do not pass CPU when aborting.
3747 * sim-n-core.h (sim_core_read_aligned_N,
3748 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3749 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3750 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3753 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3755 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3756 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3758 (sim_hw_print): New function.
3760 * sim-engine.h (sim_engine_vabort): Declare.
3761 * sim-engine.c (sim_engine_vabort): New function.
3763 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765 * sim-trace.c (print_data): For floating-point numbers trace raw
3767 (trace_result_fp2): New function.
3768 * sim-trace.h (trace_result_fp2): New declaration.
3769 (TRACE_FP_RESULT2): New macro.
3771 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3773 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3774 AM_CYGWIN32 and AM_EXEEXT.
3775 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3776 to run and install-common rules.
3777 * common/configure: regenerate
3779 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781 * sim-types.h (cell_word): New type.
3782 (natural_cell): Delete type.
3784 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3786 * configure: Regenerated to track ../common/aclocal.m4 changes.
3789 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3791 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3793 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3795 * configure: Regenerated to track ../common/aclocal.m4 changes.
3798 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3800 * acconfig.h: New file.
3801 * Make-common.in (top_builddir): New macro.
3802 (INTL_LIB): Removed.
3803 (INTLLIBS): New macro.
3804 (INTLDEPS): Likewise.
3805 (LIBDEPS): Use INTLDEPS.
3806 (EXTRA_LIBS): Use INTLLIBS.
3807 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3808 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3809 AM_LC_MESSAGES): New macros from GNU gettext.
3811 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813 * sim-config.h: Discard leading _ from macros.
3814 * sim-types.h: Ditto.
3816 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3818 * Make-common.in (CSEARCH): Add -I to intl directories.
3819 (INTL_LIB): Point to libintl.a.
3820 (LIBDEPS): Add $(INTL_LIB).
3821 (EXTRA_LIBS): Ditto.
3823 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3825 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3827 * cgen-ops.h (ADDCFSI): Fix.
3830 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832 * sim-types.h (signed_address, unsigned_address): Define.
3834 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3839 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3842 New functions, pack / unpack sim_fpu struct using raw values.
3843 (sim_fpu_is): Differentiate between negative and positive
3846 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-bits.h (EXTEND4): Define.
3849 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3851 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3853 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3854 declared so we need this cast to prevent long long addresses
3855 from being misconfigures. Results in access to unmapped memory.
3857 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3859 * Make-common.in (RUNTESTFLAGS): Define.
3860 (check): Pass RUNTESTFLAGS to recursive make.
3862 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3864 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3867 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3869 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3872 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3874 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3875 (sim-inline): Update to match sim-inline.[hc]
3876 * configure: Regenerated to track ../common/aclocal.m4 changes.
3878 * Make-common.in (sim_main_headers): Add sim-inline.h
3880 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3882 * sim-endian.h (sim-endian.c): Ditto.
3884 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3885 (sim_events_set_trace): Delete unused prototype.
3887 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3888 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3890 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3891 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3892 Comment out, not yet implemented in sim-fpu.c.
3893 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3894 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3896 * sim-inline.h: Rewrite description.
3897 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3898 (SIM_MAIN_INLINE): Add inline option.
3900 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3901 include generated files. Handled by generator directly.
3903 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3905 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3908 * sim-trace.h (TRACE_ANY_P): Define.
3909 (struct _trace_data): Add trace_any_p.
3911 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * run.c (main): Handle all alternatives of enum sim_stop.
3914 (main): Delete unused `asection *s'.
3916 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3920 * configure: Regenerated to track ../common/aclocal.m4 changes.
3922 * sim-hw.c: New file.
3923 * sim-hw.h (sim_hw_parse): Declare function.
3924 (hw-tree.h): Do not include.
3926 * sim-base.h (STATE_HW): Define.
3927 (struct sim_state_base): Add member struct *hw.
3929 * sim-module.c (sim-hw.h): Include.
3930 (modules): Add sim_hw_install.
3932 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3934 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3936 * sim-base.h (CPU_INDEX): Define.
3938 * sim-utils.c (sim_state_alloc): Initialize.
3939 * sim-module.c (sim_post_argv_init): Ditto.
3941 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3943 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3944 properly formatted lists.
3946 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3948 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3949 0x2f needs to be 0x3f.
3951 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3953 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3955 (hw_tree_find_*_property): Clean up error message when property is
3958 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3959 present before looking for it.
3961 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3963 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3964 (AC_CHECK_FUNCS): Add check for __setfpucw.
3965 * configure: Regenerated.
3967 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3970 hw_pal_timer, hw_pal_timer_value): Define.
3971 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3972 (do_counter_event, do_counter_read, do_counter_value,
3973 do_counter_write): new functions.
3975 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3980 * hw-base.c (hw_create): Stop searching for a device when one is
3983 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3985 * configure: Regenerated to track ../common/aclocal.m4 changes.
3987 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3990 appends extra devices.
3991 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3994 * Make-common.in (hw-config.h): New target, create hw-config.h
3996 (SIM_HW): Definition from @sim_hw@.
3997 (hw-base.o): Depend on hw-config.h
3999 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4001 * Make-common.in: Get SHELL from configure.
4002 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4003 move-if-change. Fixes NT native build problem.
4004 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4005 move-if-change. Fixes NT native build problem.
4006 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4009 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4011 * hw-device.h, hw-device.c (hw_strdup): New function.
4013 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4014 strings name, family and args.
4015 (full_name_of_hw): Use hw_strdup when returning the full path.
4017 * hw-properties.c: Clean up property not found / wrong type error
4020 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4021 before attaching any ports.
4023 * hw-base.c (hw-config.): Include. Replace hardwired table.
4025 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4027 * Make-common.in: Add rule for dv-glue.o.
4029 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4031 * hw-base.c (hw_finish): Move setting of trace level to here.
4032 (hw_create): From here.
4034 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4035 ../ppc/device_table.c.
4037 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4039 * hw-tree.c (print_properties): Supress path when printing
4040 properties of root node.
4042 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4044 * hw-device.h (HW_TRACE): Define.
4045 (hw_trace): Declare.
4046 * hw-device.c (hw_trace): Implement function.
4048 * hw-base.c (hw_create): Set hw trace level from "trace?"
4051 * dv-core.c (dv_core_attach_address_callback): Add trace.
4053 * dv-pal.c: Replace DTRACE with HW_TRACE.
4055 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4057 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4058 (hw_alloc_data): Delcare.
4059 (struct hw): Add member alloc_of_hw.
4061 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4062 functions. Assocate memory with a device.
4063 (stdlib.h): Include.
4065 * hw-base.h (set_hw_delete): Define.
4066 (hw_delete_callback): Declare.
4067 (hw_delete): Declare.
4069 * hw-base.c (hw_delete): Implement function.
4070 (struct hw_base_data): Add member to_delete.
4071 (ignore_hw_delete): New function, does nothing.
4072 (hw_create): Set the hw_delete method.
4073 (hw_create): Allocate the base type using HW_ZALLOC before setting
4076 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4078 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4080 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4081 (attach_hw_port_edge): Add struct hw argument
4083 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4086 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088 * hw-device.h (hw_attach_address_callback,
4089 hw_detach_address_callback): Attach to a single space not a space
4090 mask. Clarify interpretation of SPACE:ADDR parameters.
4092 * hw-base.c (passthrough_hw_attach_address,
4093 passthrough_hw_detach_address): Update.
4094 * dv-core.c (dv_core_attach_address_callback): Ditto.
4095 * dv-pal.c (hw_pal_attach_address): Ditto.
4097 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4101 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4104 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4105 hw-properties_h, hw-tree_h): Define, point at corresponding
4107 (hw_base_headers): Define list of headers included by hw-base.h
4108 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4109 hw-properties.o, hw-tree.o): Specify dependencies.
4110 (dv-core.o, dv-pal.o): Ditto.
4112 * sim-hw.h: New file.
4114 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4115 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4117 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4119 * hw-base.h, hw-base.c: new files. Copied from
4120 ../ppc/device_table.[hc].
4122 * dv-core.c, dv-pal.c: New files. Copied from
4123 ../ppc/hw_{core,pal}.c
4125 * sim-basics.h (struct hw): Declare.
4126 (enum port_direction, enum object_disposition): Declare.
4128 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4130 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4131 sim_dv_src in Makefile. Take list of devices as parameter to m4
4134 * configure: Regenerated to track ../common/aclocal.m4 changes.
4136 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4139 trace_prefix can abort cleanly.
4141 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4143 * dv-sockser.c, dv-sockser.h: New files.
4144 * Make-common.in (dv-sockser.o): Add rule for.
4145 * aclocal.m4: Check for fcntl.h.
4146 * config.h: Add HAVE_FCNTL_H.
4148 * sim-break.c (remove_breakpoint): Fix thinko.
4150 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4151 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4153 1998-03-13 Fred Fish <fnf@cygnus.com>
4155 * sim-base.h (struct sim_state_base): Add prog_syms and
4156 define macro STATE_PROG_SYMS.
4157 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4158 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4159 and bfd_canonicalize_symtab, to get symbol table on first use
4160 and preserve it via STATE_PROG_SYMS for future calls to
4161 bfd_find_nearest_line.
4163 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4167 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4168 up to nr_maps, not just access_* maps.
4170 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4173 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4174 over nr_maps not sim_core_nr_maps.
4176 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4177 core_map argument to unsigned.
4178 (struct _sim_core): Ditto for struct member core_map.
4180 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4182 * sim-basics.h (access_io, access_*_io): Define.
4183 (map_read, map_write, map_exec, map_io): Define.
4185 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4186 attach with more generic mapmask.
4187 (sim_core_{read,write}_*): Change map argument to unsigned.
4189 * sim-core.c (sim_core_uninstall, sim_core_attach,
4190 sim_core_detach): Iterate over nr_maps instead of
4193 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4194 instead of the write_map.
4195 (remove_breakpoint): Ditto.
4197 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4198 with read_map, write_map, exec_map resp.
4200 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4203 * cgen-utils.c (sim_disassemble_insn): Ditto.
4205 * sim-hrw.c (sim_write, sim_write): Ditto.
4207 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4208 transfer_to_str): New functions.
4210 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4212 * sim-base.h (sim_state_base): New member environment.
4213 (STATE_ENVIRONMENT): New macro.
4214 * sim-config.c (current_environment): Delete.
4215 (sim_config_default): New function.
4216 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4217 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4218 (sim_config_default): Add prototype.
4219 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4220 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4221 Set STATE_ENVIRONMENT, not current_environment.
4223 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4225 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4227 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4231 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4233 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4235 * Make-common.in (TAGS): Make smarter.
4236 * Makefile.in (TAGS): Ditto.
4238 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4240 * sim-module.c (*): Fix typos in assertion tests.
4242 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4247 * sim-options.c (sim_parse_args): Ditto.
4248 (sim_args_command): Return OK, instead of nothing, for an empty
4251 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-profile.c (profile_info): Rename from profile_print. Drop
4254 misc and misc_cpu callback arguments. Use
4255 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4256 (profile_install): Install profile_info function.
4258 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4259 STATE_PROFILE_INFO_CALLBACK): Define.
4260 (struct PROFILE_DATA): Add field info_cpu_callback.
4261 (profile_print): Delete function.
4263 * sim-base.h (STATE_MODULES): Define. Replace individual
4264 STATE_*_LIST with single struct module_list.
4266 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4267 (struct module_list): Declare.
4269 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4270 sim_module_info): New functions.
4271 (sim_module_install): Clean up module data structures.
4273 * sim-info.c (sim_info): New file. New function. Call
4276 * Make-common.in (sim-info.o): Define rule.
4277 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4280 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4282 * sim-base.h (sim_cpu_base): New members name, options.
4283 (sim_cpu_lookup): Add prototype.
4284 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4285 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4286 (sim_add_option_table): Update prototype.
4287 * sim-options.c (sim_add_option_table): New argument `cpu'.
4288 (standard_option_handler,standard_install): Update.
4289 (sim_parse_args): Handle cpu specific options.
4290 (print_help): New static function.
4291 (sim_print_help): Call it. Print cpu specific options.
4292 (find_match): New static function.
4293 (sim_args_command): Call it. Handle cpu specific options.
4294 * sim-utils.c (sim_cpu_lookup): New function.
4295 * sim-memopt.c (memory_option_handler): Update.
4296 (sim_memopt_install): Update.
4297 * sim-model.c (model_option_handler): Update.
4298 (model_install): Update.
4299 * sim-profile.c (profile_option_handler): Update.
4300 (profile_install): Update.
4301 * sim-trace.c (trace_option_handler): Update.
4302 (trace_install): Update.
4303 * sim-watch.c (watchpoint_option_handler): Update.
4304 (sim_watchpoint_install): Update.
4305 * cgen-scache.c (scache_option_handler): Update.
4306 (scache_install): Update.
4308 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4310 * Make-common.in (check): Run `make check' in testsuite dir.
4312 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314 * sim-trace.c (trace_result0): New function.
4316 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4317 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4318 tracing sim_fpu variables.
4319 (TRACE_ALU_RESULT0): Define.
4320 (TRACE_FP_RESULT_WORD): Define.
4321 (TRACE_FP_INPUT_WORD1): Define.
4323 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4324 sim_fpu_two): New constants.
4325 (sim_fpu_op1, sim_fpu_op2): New types.
4326 (struct _sim_fpu): Delete member result. Re-order other members.
4327 (sim_fpu_sign, sim_fpu_exp): New functions.
4328 (sim_fpu_max, sim_fpu_min): new functions.
4329 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4330 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4332 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4334 * sim-profile.c (profile_print): Delete duplicate test of
4336 (profile_print_pc): Exit early if data collection not set up.
4337 (profile_print_core): Simplify by calling sim_core_map_to_str.
4338 * sim-core.h (sim_core_map_to_str): Declare.
4339 * sim-core.c (sim_core_map_to_str): Make non-static.
4341 * genmloop.sh (engine_resume): Update insn_count before exiting.
4342 (engine_resume_full): Keep accurate core profile data.
4344 * cgen-utils.c (sim_disassemble_insn): Don't use
4345 sim_core_read_aligned_N, it messes up profiling results.
4347 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4349 * nltvals.def: Regenerate with MN10300 additions.
4351 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4353 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4355 * sim-trace.h, sim-trace.c (trace_result_word2,
4356 trace_input_word4, trace_result_word4): New function.
4358 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4360 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4362 * sim-xcat.h: Delete.
4363 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4364 * cgen-sim.h: Ditto.
4365 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4366 * sim-n-bits.h: Ditto.
4367 * sim-n-core.h: Ditto.
4368 * sim-n-endian.h: Ditto.
4370 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4372 * syscall.c (cb_syscall): Handle short reads, and EOF.
4374 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4376 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4377 sim_fpu to safely print fp_word values.
4378 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4379 (trace_result_bool1, trace_result_addr1): New functions.
4380 (trace_input_bool1, trace_input_addr1): New functions.
4382 * sim-trace.h (TRACE_FPU_*): Define.
4384 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4387 (sim_fpu_fpto, sim_fpu_tofp): Define.
4389 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-fpu.c (sim_fpu_cmp): New function.
4393 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4395 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4396 instead of abuf->length.
4397 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4398 (set_trace_option_mask): Renamed from set_trace_options.
4399 (set_trace_option): New function.
4400 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4401 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4403 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-basics.h: Declare struct _sim_fpu.
4407 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4409 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4410 (trace_prefix, trace_input*, trace_result*): Declare.
4411 (trace_one_insn): Change declaration, assume trace_prefix called.
4412 (trace_generic): Like trace_one_insn.
4413 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4414 (TRACE_alu, TRACE_[a-z]*): Update.
4416 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4417 trace_insn, save_data, trace_idx_to_str, print_data): New
4419 (trace_one_insn): Rewrite.
4420 (trace_generic): New function.
4422 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4424 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4426 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4427 (SEMANTIC_FN): Rewrite declaration.
4428 (DECODE): Update type of semantic_fast member.
4429 ({EX,SEM}_FN_NAME): Have only one version.
4430 * sim-base.h (sim_state_base): Delete conditionals surrounding
4433 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4435 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4438 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4440 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4441 Add missing parameters to device_io calls.
4442 * sim-core.h: Add missing parameters to device_io calls.
4444 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4446 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4447 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4448 (SEMANTIC{,_CACHE}_FN): Fix return type.
4449 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4450 (engine_resume): Likewise. Make `engine' volatile. Save copy
4451 of cpu pointer in volatile object. Initialize read switch if
4454 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4456 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4457 (SEM_INSN): New macro.
4459 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4461 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4463 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4465 * configure: Regenerated to track ../common/aclocal.m4 changes.
4467 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-types.h (fp_word): New type, define according to
4470 WITH_TARGET_FLOATING_POINT_BITSIZE.
4472 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4473 configuration of size of floating point registers.
4475 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4477 * sim-profile.c (profile_print): Only print CPU <N> if other
4478 output is going to appear.
4480 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4482 * configure: Regenerated to track ../common/aclocal.m4 changes.
4484 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-types.h (address_word): Typedef according to
4487 WITH_TARGET_ADDRESS_BITSIZE.
4488 (signed_cell, unsigned_cell, natural_cell): Ditto using
4489 WITH_TARGET_CELL_BITSIZE.
4491 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4492 (WITH_TARGET_CELL_BITSIZE): Define.
4493 (WITH_HOST_WORD_BITSIZE): Delete.
4495 * sim-config.c (print_sim_config): Update.
4497 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4498 configuration of address and OpenFirmware cell sizes.
4500 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4503 * sim-run.c (sim_engine_run): Update.
4505 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4507 * sim-run.c (sim_engine_run): Ditto.
4509 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4510 (sim_resume): Pass nr_cpus to sim_engine_run.
4512 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4514 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4516 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4518 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4520 * Make-common.in (stamp-tvals): New rule.
4521 (targ-vals.h,targ-map.c): Depend on it.
4522 (clean): Remove stamp-tvals.
4524 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4526 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4527 in code also #if 0'ed.
4529 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4531 * configure: Regenerated to track ../common/aclocal.m4 changes.
4532 * aclocal.m4: Recognize --enable-maintainer-mode.
4534 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4536 * cgen-scache.h: Deleted.
4537 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4538 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4539 (scache_init): Use runtime computed size of SCACHE.
4540 (scache_flush): Likewise.
4541 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4542 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4543 * cgen-sim.h: Scache support moved here.
4544 (PC): Redo definition.
4545 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4546 (DECODE): Add parallel execution support.
4547 Only include semantic label members if using switch.
4548 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4549 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4550 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4551 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4553 (engine_{stop,run,resume,halt,signal}): Delete decls.
4554 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4555 (argbuf,scache): Delete forward decls.
4556 (STATE): Delete decl.
4557 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4558 Include cgen-mem.h, cgen-ops.h.
4559 (engine_halt,engine_signal): Delete.
4560 ({ex,exc,sem,semc}_illegal): Delete.
4561 (sim_disassemble_insn): Result of extract fn is in bits.
4562 * genmloop.sh: Rewrite.
4564 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4567 * sim-base.h (sim_state_base): Delete member `model'.
4568 (sim_cpu_base): Add member `model'.
4569 * sim-model.h (IMP_PROPERTIES): New type.
4570 (MACH): New members imp_props, models.
4571 (models): Delete decl.
4572 * sim-model.c (set_model): Update.
4573 * sim-profile.c (profile_print_model): Update.
4575 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4577 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4579 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4582 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584 * configure: Regenerated to track ../common/aclocal.m4 changes.
4587 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * aclocal.m4 (AR): Check for sigaction.
4591 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4593 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4595 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4596 * sim-config.c (sim_config): Replace WITH_DEVICES with
4597 WITH_TREE_PROPERTIES.
4599 * configure: Regenerated to track ../common/aclocal.m4 changes.
4601 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4603 * Make-common.in (SIM_ENVIRONMENT): New variable.
4604 (CONFIG_CFLAGS): Add it.
4605 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4606 --enable-sim-environment option.
4607 * configure: Regenerated.
4608 * sim-config.h (environment support): Rewrite.
4609 * sim-config.c (current_environment): Define as enum, unconditionally.
4610 (current_alignment): Define unconditionally.
4611 (config_environment_to_a): Update.
4612 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4613 (sim_config): Handle environment and alignment determination
4614 unconditionally. Delete sanity checks of current_environment,
4616 (print_sim_config): Update.
4617 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4618 (standard_options): Add --environment.
4619 (standard_option_handler): Likewise.
4621 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4624 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4625 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4626 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4627 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4628 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4629 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4630 argument ADD_CA macro with two argument ADDC_C - add carrying with
4632 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4633 argument SUB_CA macro with two argument SUBC_X - subtract
4635 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4637 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4639 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4641 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4642 * sim-io.h (sim_io_syscalls): Delete.
4644 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4646 * syscall.c (cb_syscall): Add missing else, so write to stdout
4649 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4650 the carry bit from the CPU's psw.
4652 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4654 * gennltvals.sh: Redo syscall support.
4655 * nltvals.def: Regenerated.
4657 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4659 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4660 the stream immediately.
4662 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-io.c (sim_io_getstring): Delete unused len2.
4665 (sim_io_syscalls): Ditto for sys_errno.
4667 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4669 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4671 * Make-common.in (run.o): Depend on remote-sim.h.
4672 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4673 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4675 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4677 * sim-io.c (sim_io_syscalls): Disable lseek.
4679 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4681 * gennltvals.sh: Generate syscall values for d30v.
4683 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4684 * nltvals.def: Regenerate.
4686 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4687 (os_fstat): Likewise. Validate fd argument.
4688 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4689 just compute target stat struct length.
4690 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4691 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4692 (get_string): Return host errno values so they can be properly
4694 (cb_syscall): Likewise.
4695 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4696 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4697 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4698 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4699 (get_path): New function.
4701 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4703 * sim-io.c (sim_io_syscalls): New function to provide system call
4704 emulation. Provide exit, open, close, read, write, lseek, and
4706 (sim_io_getstring): New function to return a string from a
4707 simulated memory location.
4709 * sim-io.h (sim_io_syscalls): Add declaration.
4711 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4713 * sim-core.c (sim_core_signal): Fix spelling error in message.
4715 * sim-hrw.c (sim_read): Use read map, not write map.
4717 * Make-common.in (all): Add .gdbinit.
4718 * gdbinit.in: Add dump command.
4720 * sim-model.c (model_options): Use '\0' for `shortopt'.
4722 * sim-trace.c (trace_option_handler): Set state trace file
4723 for --trace-file in addition to cpu's values.
4724 (trace_vprintf): If cpu == NULL, try state's trace file.
4725 (trace_options): Reorganize table, reword some descriptions.
4727 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4732 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4735 signal untranslated, document problem with this.
4737 * nrun.c (main): Check for a prog name of `*step'. If present,
4738 step the simulator instead of allowing it to run free.
4740 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4742 * Make-common.in (sim_main_headers): Add sim-signal.h.
4744 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4748 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-signal.h: Start simulator signals at 64 so that host signal
4751 numbers can be detected and reported.
4753 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4755 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4757 * callback.c (cb_host_to_target_stat): Fix return values.
4759 * cgen-sim.h (enum_signal_type): Delete.
4760 (engine_signal): Update prototype.
4761 * cgen-utils.c: Don't include <signal.h>.
4762 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4763 (engine_signal): Update.
4765 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4766 (sim_state_free): Call SIM_STATE_FREE if defined.
4768 * sim-module.c (sim_module_install): Don't leave any modules
4769 installed if one fails to install.
4771 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4773 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4774 more, since alloca is not used in this file.
4776 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4777 correctly set the carry and overflow bits for those types.
4778 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4779 with carry, so carry is correct after doing both adds.
4780 (ALU*): Space out '\' to make it easier to read.
4782 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4784 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4787 * sim-signal.c, sim-signal.h: New files.
4788 * Make-common.in (sim-signal.o): Add rule for.
4789 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4790 * sim-abort.c: Don't include <signal.h>.
4791 * sim-basics.h: #include "sim-signal.h".
4792 * sim-break.c: Don't include <signal.h>.
4793 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4794 * sim-core.c: Don't include <signal.h>.
4795 (SIGBUS): Delete definition.
4796 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4797 * sim-engine.c: Don't include <signal.h>.
4798 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4799 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4800 * sim-resume.c: Don't include <signal.h>.
4801 (SIGTRAP): Delete definition.
4802 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4803 * sim-stop.c: Don't include <signal.h>.
4804 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4805 * sim-watch.c: Don't include <signal.h>.
4806 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4808 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4810 * sim-base.h (CIA_ADDR): Provide default definition.
4811 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4812 * sim-break.c (sim_handle_breakpoint): Likewise.
4814 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4816 * Make-common.in (srccom): New variable.
4818 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4819 (LIB_OBJS): Add syscall.o.
4820 (gentmap): Pass $(NL_TARGET) to $(CC).
4821 (syscall.o): Add rule for.
4822 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4823 (sim-bits.o): Depend on $(sim-n-bits_h).
4824 (sim-load.o): Depend on callback.h.
4826 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4827 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4828 * cgen-mem.h, cgen-ops.h: New files.
4830 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4832 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4834 * callback.c: #include string.h or strings.h.
4835 #include sys/types.h and sys/stat.h.
4836 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4837 (os_get_errno,os_open): Update.
4838 (os_stat,os_fstat): New functions.
4839 (os_init): Initialize syscall_map, errno_map, open_map.
4840 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4841 errno_map, open_map, signal_map, stat_map.
4842 (cb_read_target_syscall_maps): New function.
4843 (cb_target_to_host_syscall): New function.
4844 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4845 (cb_target_to_host_open): Renamed from target_to_host_open.
4846 (store): New function.
4847 (cb_host_to_target_stat): New function.
4848 * syscall.c: New file.
4849 * gentmap.c (sys_tdefs): New global.
4850 (gen_targ_vals_h): Output target syscall numbers.
4851 (gen_targ_map_c): Update. Output target syscall translation map.
4852 * gentvals.sh: New first argument `target'. Preface table with
4853 #ifdef NL_TARGET_$target if non-null target passed.
4854 * gennltvals.sh: New file.
4855 * nltvals.def: Regenerated.
4857 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4861 (sim_core_dummy_M): Declare.
4863 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865 * sim-core.c (sim_core_signal): Print the address of the
4868 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4870 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4872 * sim-base.h (sim_state_base): Add member trace_data.
4873 (STATE_TRACE_DATA): New macro.
4874 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4875 ({WITH_,}TRACE_DEBUG_P): New macros.
4876 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4877 (_sim_cpu): Delete forward reference.
4878 (debug_printf): Update.
4879 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4880 (trace_options): Add --trace-debug.
4881 (set_trace_options): Handle it.
4882 (trace_option_handler): Likewise.
4883 (trace_install): Init state trace_data struct.
4884 (trace_uninstall): Close state trace file.
4885 * sim-events.c (ETRACE): Only print source file and line number if
4887 * sim-n-core.h (sim_core_trace_M): Likewise.
4889 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4891 1997-11-13 Felix Lee <flee@cygnus.com>
4893 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4895 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4897 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4899 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4901 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4903 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4904 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4907 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-events.c (sim_events_process): Re-compute the time -
4910 update_time_from_event - as each event is processed. Reverses
4913 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4917 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919 * sim-events.c (sim_events_process): Delete redundant call to
4920 update_time_from_event.
4921 (sim_events_slip): Always decrement time_from_event.
4922 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4923 Delete assertion that time_from_event >=0 when work in queue, no
4926 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4929 (standard_option_handler): Update.
4931 * sim-options.h: Clarify documentation.
4932 (OPTION_LONG_ONLY_P): Delete definition.
4933 (OPTION_VALID_P): Define.
4935 * sim-options.c (sim_print_help): Allow short only options.
4936 (sim_parse_args): Ditto.
4937 (sim_args_command): Skip short only options.
4938 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4939 separate entries for short and long options in the HANDLERS and
4941 (sim_parse_args): Disable argument permutation.
4943 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4946 Add argument M, size of data type.
4947 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4948 Declare, ditto for 5, 6 & 7 byte transfers.
4949 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4952 * sim-n-core.h (sim_core_trace_M): Rename from
4953 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4954 with transfer type. Print transfer direction. Handle 1 and 2 byte
4956 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4958 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4959 Update all functions.
4961 * sim-core.c: Generate functions starting with 16 not 1.
4962 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4963 all 5, 6 & 7 byte transfers.
4965 * sim-n-core.h (sim_core_read_misaligned_N,
4966 sim_core_write_misaligned_N): Implement.
4968 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * sim-endian.h (U16_8): Implement
4972 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4974 * sim-endian.h (VL8_16, VH8_16): Implement.
4976 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4978 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4979 (memory_option_handler): Skip comma in alias address list
4981 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4985 (parse_size, parse_addr): New functions
4986 (memory_option_handler, memory_options): Parse address & size
4987 using new functions. Pass level, space, modulo to do_memopt_add &
4990 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4992 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4993 `attach_type attach' argument with `unsigned level' argument.
4996 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4997 sim_core_attach): Replace argument attach with level. Update
4998 verification of arguments.
4999 (sim_core_map_detach, sim_core_detach): Replace argument attach
5002 * sim-basics.h (enum _attach_type): Delete.
5004 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5006 * sim-core.h (sim_core_write_8): Define.
5008 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010 * sim-bits.h: Document ROTn macro.
5012 * sim-endian.h (H2T): Handle 16 byte variables.
5014 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5017 * sim-core.c: Do not generate sim_core_*_word.
5019 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5020 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5022 * sim-core.h (sim_core_read_unaligned_word,
5023 sim_core_read_aligned_word, sim_core_read_word,
5024 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5025 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5027 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5029 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5031 * sim-endian.h: Disable 16 byte support.
5033 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5037 * sim-n-core.h (sim_core_trace_N): New function.
5038 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5039 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5041 * sim-endian.h: Add 128 bit variant.
5043 * sim-core.h, sim-core.c: Add 128 bit variant.
5045 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5047 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049 * sim-events.c (sim_events_process): Clear events->work_pending.
5050 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5051 setting, nr_ticks_to_process.
5052 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5053 when the event queue isn't next.
5055 * sim-events.h, sim-events.c (sim_events_slip): New function.
5057 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5061 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5064 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5066 * nrun.c (main): Remove useless test of name != NULL.
5067 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5069 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * sim-fpu.c (EXPMAX): Type is unsigned.
5072 (MIN_INT, MAX_INT): Type is signed64.
5073 (i2fpu): Type of val is signed64.
5075 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5078 a bucket size of zero.
5080 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5081 OPTION_PROFILE_PC): Define.
5082 (profile_option_handler): Add support for --profile-pc and
5083 --profile-pc-granularity options.
5084 (profile_pc_init): When possible, compute nr buckets from bucket
5087 * sim-profile.c (profile_pc_init): Align the profile-pc end
5088 address with the profile-pc bucket size.
5090 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5091 something less ambiguous.
5092 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5094 * sim-profile.c (profile_pc_cleanup): New function. Move
5095 profile_pc_uninstall code to here.
5096 (profile_pc_uninstall): Call.
5097 (profile_pc_init): Call.
5099 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5102 file using BSD gprof format.
5104 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5106 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5107 MSBIT64): Force result to unsignedN.
5109 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5113 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5114 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5115 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5116 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5118 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5123 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5124 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5126 (sim_core_attach): Rename buffer_freed to free_buffer, type
5127 void*. Ensure that allocated buffer is alligned according to
5130 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5133 (ALU64_SUB): Define.
5135 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5136 (.gdbinit): Remove dependencies, generate once per build.
5138 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * sim-n-core.h (sim_core_read_aligned_N,
5141 sim_core_write_aligned_N): Make xaddr param type address_word not
5144 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5147 unpacked floating point struct. Pass sim_fpu object by reference.
5148 Add preliminary support for rounding modes.
5150 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152 * configure: Regenerated to track ../common/aclocal.m4 changes.
5154 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5157 WITH_TARGET_BITSIZE.
5159 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5161 * sim-profile.c (profile_print_core): label needs empty statement.
5163 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5165 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5166 and zfree instead of xmalloc and free. Prevents warnings.
5168 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170 * configure: Regenerated to track ../common/aclocal.m4 changes.
5172 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5175 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5177 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5178 controling the bitsize/msb of the target.
5180 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5182 * Make-common.in: New files sim-break.c, sim-break.h.
5183 * sim-base.h: Add point to breakpoint list to sim_state_base.
5184 * sim-break.c sim-break.h: New modules that implement intrinsic
5186 * sim-module.c: Add breakpoint module.
5188 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5190 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5192 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5194 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5195 (SIGBUS) define for Windows.
5196 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5197 * sim-resume.c: define SIGTRAP for windows.
5198 * sim-xcat.h: use token pasting if ALMOST_STDC.
5200 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5204 (CONFIG_CFLAGS): Add same.
5206 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5208 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5209 (SIGNED32): use ##i32.
5211 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * configure: Regenerated to track ../common/aclocal.m4 changes.
5215 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5220 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5221 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5222 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5223 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5224 (CONFIG_CFLAGS): Add same.
5226 * aclocal.m4: Perform AC_SUBST on optional options.
5228 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5232 * sim-options.c (standard_option_handler): Typo in warning message.
5234 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5236 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5237 insn count. Make count conditional on there being a valid
5239 (profile_pc_init): Make default PC profile frequency an arbitrary
5242 * sim-base.h: Ditto.
5244 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5247 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5250 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252 * configure: Regenerated to track ../common/aclocal.m4 changes.
5254 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5257 configured alignment.
5259 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * configure: Regenerated to track ../common/aclocal.m4 changes.
5263 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * sim-config.c (sim_config): Check for default alignment.
5267 * sim-options.c (standard_option_handler): Add alignment option.
5269 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5270 default alignment requirements on memory accesses.
5272 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5274 * sim-load.c (sim_load_file): Return failure if the executable
5275 had no loadable sections.
5277 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5282 * sim-core.c (sim_core_signal): When bad access halt simulator
5283 SIGSEGV / SIGBUS instead of aborting.
5284 (signal.h): Include.
5286 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5287 options was missing.
5289 * sim-bits.h (MOVED): Define
5291 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5296 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5298 * sim-bits.c: Add 8 bit versions of bit macros.
5300 * sim-bits.h: Ditto.
5302 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5305 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5307 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5308 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5310 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5311 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5313 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5316 configure.in: Output to cconfig.h instead of config.h.
5318 * configure: Regenerated to track ../common/aclocal.m4 changes.
5320 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5325 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5327 * callback.c (os_write): divert stdout and stderr to their
5330 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-profile.c (profile_print_speed): Call
5333 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5335 * sim-events.c (sim_events_elapsed_time): New function return nr
5336 host MS consumed by the simulator.
5337 (sim_watch_valid): Use.
5339 * sim-module.c (modules): Install sim_events very very early.
5341 * sim-profile.c (profile_print): Call profile_print_pc.
5343 (profile_pc_init): New function, set up processor for PC
5345 (profile_print_pc): New function, print a PC profile.
5346 (profile_pc_event): New function, sample PC.
5348 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5349 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5352 * sim-options.c (sim_print_help): Pacify GCC.
5354 * sim-n-core.h (sim_core_read_aligned_N,
5355 sim_core_write_aligned_N): Add un-conditional profile call.
5356 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5357 profile call when aligned read/write isn't used.
5359 * sim-base.h: Include sim-profile, sim-model after sim-core &
5360 sim-events allow sim-core to define useful values.
5362 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5363 (profile_option_handler, profile_options): Add support for
5364 --profile-core option.
5365 (print_bar): Include when core profiling.
5366 (profile_print_core): New function, print core profile.
5368 * sim-config.c (print_sim_config): Print profile status.
5370 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5371 WITH_PROFILE_PC_P): Define.
5372 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5373 (PROFILE_COUNT_CORE): Define.
5375 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5378 interrupt_names array as the data.
5379 (sim-watch.h): Document.
5381 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383 * sim-options.c (sim_print_help): When the doc string is to long
5386 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5387 that only the first few the watch options are listed. Generate
5388 meanginful usage messages.
5390 * sim-options.h (struct OPTION): Clarify use of doc_name field
5392 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5395 (standard_option_handler): Handle --architecture-info.
5397 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5399 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5400 illegal zero-sized array.
5401 * sim-core.c (sim_core_xor_read_buffer): same.
5403 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5405 * nltvals.def: Regenerate.
5407 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5411 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * sim-bits.c (MASKED): Delete.
5414 (EXTRACTED): Delete.
5415 (LSEXTRACTED, MSEXTRACTED): New functions.
5417 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5418 (MSMASKEDn, LSMASKEDn): Add last argument.
5421 * sim-bits.h (EXTEND8, EXTEND16): Define.
5422 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5424 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5426 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5427 current instruction address.
5429 * sim-inline.h (*_ENGINE): Define.
5431 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5435 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5436 (watch_option_handler): Call delete_watchpoint with ident or type.
5437 (sim_watchpoint_install): Create interrupt specific watchpoint
5438 commands on the fly.
5439 (do_watchpoint_create): New function, create a watch point using
5440 type/int-nr info encoded in the option nr.
5441 (do_watchpoint_info): New function. List active watchpoints.
5443 * sim-watch.h: Change data structure to a list.
5445 * sim-memopt.c (memory_option_handler): Require explicit "all"
5446 before deleting all memory regions.
5448 * sim-utils.c (sim_do_commandf): New function, printf version of
5451 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5453 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5455 (SIGNED64, UNSIGNED64): Delete.
5456 (ALU64_ADD): Don't rely on bit endianness.
5457 (ALU64_BEGIN): Define.
5459 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5460 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5462 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5463 suffix - u64, LL - to 64 bit constants.
5465 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5469 * sim-utils.h (NZALLOC): Define - zalloc * N.
5471 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5472 implementation of read/write functions.
5474 * Make-common.in (sim-hrw.o): New target.
5476 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5479 * sim-memopt.c (memory_option_handler): Implement memory-size
5480 command. Implement memory-alias command. Let memory-delete delete
5482 (add_memopt): New function. Add a memory region.
5483 (do_memopt_delete): New function. Delete a memory region.
5485 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5487 * sim-core.c (sim_core_detach): New function.
5488 (sim_core_map_detach): New function. Perform the actual detach.
5489 (sim_core_init): Move initialization code from here.
5490 (sim_core_install): To here.
5491 (sim_core_uninstall): And here.
5493 * sim-module.c: Add memopt module.
5495 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5496 simulator base type.
5498 * Make-common.in (sim_main_headers): Add sim-memopt.h
5499 (sim-memopt.o): New target.
5501 * sim-core.c (sim_core_install): Add core_options to the option
5504 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5507 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5510 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5511 address_word, add mask member.
5513 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5514 address_word, allow for 64bit targets in 32bit host. Add modulo
5516 (sim_core_map_attach): Ditto.
5517 (new_sim_core_mapping): Ditto.
5518 (sim_core_translate): Mask address when modulo memory.
5520 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5522 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5524 * gdbinit.in: New file.
5525 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5526 * Make-common.in (distclean): Delete .gdbinit.
5527 (.gdbinit): Add rule for.
5528 * configure: Regenerated to track ../common/aclocal.m4 changes.
5530 * Make-common.in (cgen-run.o): Add rule for.
5532 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5536 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5537 both resumed and previous elapsed time.
5538 (sim_events_init): Set initial_wallclock and current_wallclock to
5540 (sim_events_install): Install sim_events_suspend and
5542 (sim_events_watch_clock): Allow for suspended simulator when
5543 computing the time of the clock event.
5545 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5546 initial_wallclock to elapsed_wallclock, set both to zero.
5547 (sim_events_init, sim_events_uninstall): Delete prototypes.
5549 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5551 * sim-module.c(sim_module_resume, sim_module_suspend): New
5554 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5559 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5561 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5562 * Make-common.in (TAGS): Likewise.
5563 * sim-n-bits.h: Add TAGS comments for all functions.
5564 * sim-n-core.h: Likewise.
5565 * sim-n-endian.h: Likewise.
5567 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5572 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5574 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5577 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5580 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5582 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5585 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5586 nr_transfered and nr_this_transfer unsigned.
5588 * sim-events.c (sim_events_tickn): N is signed, as limited to
5591 * sim-n-endian.h (offset_N): Change size to unsigned.
5593 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5595 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5599 * sim-options.c (sim_parse_args): Use dupargv.
5601 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5603 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5605 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5610 * sim-options.c (standard_options): Add --architecture=MACHINE and
5611 --target=TARGET options.
5612 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5613 (standard_option_handler): Handle architecture and target options.
5616 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5618 (sim_analyze_program): Set prog_bfd architecture from
5619 STATE_ARCHITECTURE if known.
5621 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623 * configure: Regenerated to track ../common/aclocal.m4 changes.
5626 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5628 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5629 that option does not apply to certain files.
5631 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5634 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5635 offset from MSB/LSB.
5637 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5638 access address of sub word quantity of a hosts 16, 32, 64 bit word
5640 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5641 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5642 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5643 return N*2 byte value with argument in Hi/Lo word. Renamed from
5644 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5646 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5647 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5648 so that bit offset is explicit.
5650 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5652 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5653 Update STATE_PROG_BFD when needed with a dup'd copy of the
5656 * sim-config.c (sim_config): Delete ABFD argument, use
5657 STATE_PROG_BFD directly.
5659 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5661 * run.c (main): Pass the open ABFD to sim_create_inferior.
5663 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5667 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5668 hardware only simulator targets.
5670 * Make-common.in (sim-hload.o): Add rule.
5672 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5675 used by copyargv and freeargv.
5677 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5678 STATE_PROG_ARGV, not just a pointer.
5680 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682 * configure: Regenerated to track ../common/aclocal.m4 changes.
5685 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687 * aclocal.m4 (sim-endian): Add second argument to
5688 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5689 default endian when not hardwired.
5691 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5692 else failes value for target byte order.
5694 * sim-config.c (sim_config): Add abfd arguments. Set
5695 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5697 (sim_config): Return SIM_RC, don't abort.
5700 * run.c (main): Update call to sim_open - add ABFD argument.
5701 * nrun.c (main): Add NULL ABFD argument.
5703 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5705 * callback.c (os_poll_quit): Make static.
5706 Call sim_cb_eprintf, not p->eprintf.
5707 (sim_cb_printf, sim_cb_eprintf): New functions.
5708 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5710 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5711 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5712 sim-utils.h. #include sim-utils.h.
5713 * sim-utils.h: Above decls moved here.
5714 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5716 * sim-watch.c (action_watchpoint): Fix thinkos.
5718 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5720 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5722 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5724 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5725 to FORCED_ALIGNMENT case.
5727 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5729 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5731 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5733 * Make-common.in (libsim.a): Fix typo.
5735 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737 * nrun.c (main): Verify the structure returned before using it.
5739 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5744 * sim-engine.c (sim_engine_install): New function. Install the
5745 engine init functions.
5746 (sim_engine_init): [Re]initialize the simulator engine.
5748 * sim-module.c: Add sim_engine to list of modules that always
5751 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5754 to remove the old watchpoint, not delete_watchpoint.
5755 (watch_option_handler): Action the correct watchpoint, not just
5758 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5761 both low and high word.
5762 (sim_core_write_aligned_N): Ditto.
5764 * sim-trace.c (set_trace_options): Delete code explicitly setting
5767 * sim-options.c (sim_print_help): Call the list commands if not a
5768 standalone simulator.
5769 (sim_print_help): Advise that some options may not be applicable.
5771 * sim-trace.c (set_trace_options): Assume core present.
5773 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5774 buffer when full not almost full.
5776 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778 * sim-events.c (sim_events_process): Don't blat the event queue
5779 when processing watchpoints.
5781 * sim-watch.h: Make arg unsigned long - stop sign extension.
5783 * sim-events.c (sim_watch_valid): rewrite so debugable.
5785 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5787 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5788 inequality test is possible.
5789 (handle_watchpoint): Re-pass is_within arg.
5790 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5791 0 to schedule_watchpoint's is_within arg.
5792 (sim_watchpoint_init): Re-pass is_within arg.
5794 * sim-options.c (sim_print_help): Add is_command argument. Don't
5795 include -- prefix when called from the command line interpreter.
5797 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5799 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5800 zero indicates that the test should be reversed.
5801 (sim_events_watch_core): Ditto.
5802 (WATCH_CORE): Compare range against is_within.
5805 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5807 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5808 sim_core_read_buffer. Check nr-bytes transfered.
5810 * sim-core.h (sim_core_common): Define a new struct that contains
5811 the common data. to sd and cpu structures.
5812 * sim-core.c (sim_core_attach): Update.
5813 (sim_core_init): Update. Remember to copy initialized data to each
5815 (sim_core_find_mapping): Ditto.
5817 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5818 (sim_core_write_buffer): Ditto.
5820 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5821 transfer use xor version of read buffer.
5822 (sim_core_write_unaligned_N): Ditto for write.
5824 * sim-core.c (sim_core_xor_read_buffer): New function implement
5825 xor-endian data read breaking transfer up into xor-endian sized
5827 (sim_core_xor_write_buffer): Ditto for write.
5828 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5829 - needed for xor-endian transfers.
5831 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833 * sim-inline.h: Review description.
5835 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5836 to just those involved in data transfers and configuration.
5838 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5840 * sim-n-core.h (sim_core_read_aligned_N): Use.
5841 (sim_core_read_unaligned_N): Ditto.
5842 (sim_core_read_unaligned_N): Ditto..
5843 (sim_core_write_unaligned_N): Ditto.
5845 * sim-core.h: Add xor endian bitmap to main structure. *
5847 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5849 (sim_core_read_aligned_N): Ditto.
5851 * sim-core.c (sim_core_set_xor_endian): New function.
5852 (sim_core_attach): Don't overwrite the per-cpu xor map when
5853 cloning the global core.
5855 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857 * sim-engine.h: Update below so that it is using an enumerated
5860 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5862 * sim-engine.c (sim_engine_restart):
5863 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5864 return value used for simulator restart from 0 to 2.
5866 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868 * cgen-scache.c (scache_option_handler): Add is_command arg.
5870 * sim-model.c (model_option_handler): Add is_command argument.
5872 * sim-profile.c (profile_option_handler): Add is_command arg.
5874 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5877 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5878 order that they are registered.
5880 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5881 between option and command line processing.
5883 * sim-options.c: Include stdlib.h, ctype.h.
5885 * Make-common.in (sim-watch.o): Add rule.
5886 (sim_main_headers): Assume sim-assert.h included.
5887 (sim-*.o): Simplify make rule.
5889 * sim-module.c: Add sim_watch_install to module list.
5891 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5896 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5897 * sim-events.c (sim_events_install): Ditto.
5898 * sim-core.c (sim_core_install): Ditto.
5899 * sim-model.c (model_install): Ditto.
5900 * sim-options.c (standard_install): Ditto.
5901 * sim-profile.c (profile_install): Ditto.
5902 * sim-reason.c (sim_stop_reason): Ditto.
5903 * sim-run.c (sim_engine_run): Ditto.
5904 * sim-utils.c (sim_analyze_program): Ditto.
5906 * sim-module.c (modules): Make profile_install and trace_install
5909 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5911 * sim-options.c (standard_option_handler): Set the byte order.
5913 * sim-events.c (sim_events_process): Allow multi tick processing.
5914 (sim_events_tickn): New function - multi cycle tick.
5916 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5917 prototypes. Under development.
5918 (sim_events): Replace processing with nr_ticks_to_process.
5920 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922 * nrun.c (main): Pass callbacks to sim_open instead of using
5925 * run.c (main): Ditto.
5927 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5930 stop tk interrupting malloc calls.
5931 (sim_events_zalloc): Converse.
5933 * Make-common.in (sim_main_headers): Add sim-events.h.
5935 * sim-events.c (sim_events_schedule_after_signal): Change return
5936 type to void - signal events are strictly internal.
5937 (sim_events_init): Allocate a finite buffer for signal events.
5938 (sim_events_schedule_after_signal): Enter signal events into the
5941 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5942 (sim_engine_restart): Ditto.
5943 (sim_engine_abort): Ditto.
5944 * sim-stop.c (sim_stop): Ditto.
5945 (control_c_simulation): Ditto.
5946 * sim-resume.c (sim_resume): Ditto.
5947 (has_stepped): Ditto.
5948 * sim-abort.c (sim_engine_abort): Ditto.
5950 * sim-basics.h (transfer_type): New type.
5952 * sim-core.c (sim_core_signal): New function. Print core signal
5954 (sim_core_find_mapping): Add transfer argument.
5956 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5957 SIM_CORE_SIGNAL if a recoverable abort.
5958 * sim-core.c (sim_core_find_mapping): Ditto.
5960 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5962 * sim-core.c (sim_core_find_mapping): Replace calls to
5963 sim_io_error to more resiliant sim_engine_abort.
5965 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5966 (sim_core_write_unaligned_N): Ditto.
5968 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5970 * sim-module.c: Add sim_events_install to list.
5972 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5974 (sim_events_init): Now returns SIG_RC.
5976 * sim-run.c: New file. Generic sim_engine_run.
5977 * sim-reason.c: New file. Generic sim_stop_reason.
5978 * sim-stop.c: New file. Generic sim_stop.
5979 * sim-resume.c: New file. Generic sim_resume.
5981 * Make-common.in (sim-engine.o): Add rule.
5982 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5984 * sim-engine.h, sim-engine.c: New file. Provide generic
5985 implementation of sim_engine_halt, sim_engine_error. et.al.
5987 * sim-base.h (sim_state_base): Add member halt.
5988 (sim-engine.h): Include.
5990 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5992 * sim-events.c (sim_events_poll): Update event handler.
5994 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5996 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5998 (sim_events_watch_sim): New function.
5999 (sim_events_watch_core): New function.
6000 (sim_watch_valid): New function.
6001 (sim_events_preprocess): New function.
6002 (sim_events_process): Process the watchpoints as well as the timer
6004 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6005 (sim_events_deschedule): Check all the queues when removing an
6007 (sim_events_init): Ditto for cleaning.
6009 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6013 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6015 * callback.c (os_open): Type of arg flags is int.
6017 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6019 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6020 just like normal numbers as per IEEE rules.
6022 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6024 * callback.c (os_close): Mark the descriptor as being
6025 available if the close succeeded.
6026 (os_open): Pass 0644 as the mode of the file being created.
6028 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6030 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6033 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6034 * sim-lnline.h: Update.
6036 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6037 conversion functions.
6038 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6040 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6041 compare functions. Replacing.
6042 (sim_fpu_cmp): This. Delete.
6044 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6046 * sim-core.c (sim_core_find_mapping): Call engine_error not
6047 sim_io_error when possible.
6049 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6051 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6052 high/low double word.
6054 * sim-trace.h: Remove definition of attribute - defined in
6057 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6059 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6060 name of the option - or family of options.
6062 * sim-options.c (sim_args_command): Match command `a-b c' with
6063 option `--a-b-c' from option table.
6065 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6067 * sim-options.c (sim_print_help): For optional arguments, wrap
6070 * sim-trace.c (set_trace_options): New function, handle optional
6071 argument and multiple assignment.
6072 (trace_option_handler): Update.
6074 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6075 when branch tracing selected.
6077 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6079 * sim-trace.c (trace_one_insn): Make a va-args function.
6081 * sim-trace.c (trace_vprintf): New function, va-arg version of
6084 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6086 * sim-trace.c (trace_uninstall): Don't close a file twice.
6087 * sim-profile.c (profile_uninstall): Likewise.
6089 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6091 * sim-trace.c (toplevel): Include bfd.h.
6092 (trace_options): Note that --trace-linenum also turns on
6093 --trace-insn. Add --trace-{branch,semantics}.
6094 (trace_option_handler): If --trace-linenum, also turn on
6095 --trace-insn. Add --trace-branch support. If --trace-semantics,
6096 turn on ALU, FPU, branch, and memory tracing.
6097 (trace_one_insn): New function to trace an instruction. Support
6099 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6101 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6102 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6103 (TRACE_branch): Add new mask.
6104 (TRACE_*_P): Define all possible trace_p macros.
6105 (trace_one_insn): Declare function.
6107 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6109 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6110 GNU C doesn't support __attributes__.
6111 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6114 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6116 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6117 addresses are masked forcing them to be correctly aligned.
6118 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6119 * sim-config.c (config_alignment_to_a): Update.
6121 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6123 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6125 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6126 processor specific core maps.
6127 (sim_core_map_attach): Copy the core map data to each of the
6128 processor specific core data structures.
6129 * sim-core.c (sim_core_find_mapping): Update.
6131 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6132 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6133 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6134 alternatives that handle unaligned addresses.
6135 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6137 * cgen-utils.c (sim_disassemble_insn): Update.
6139 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6144 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6147 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6149 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6151 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6154 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6157 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6159 * cgen-trace.c: Prepend additional trace_printf argument.
6161 * cgen-utils.c (sim_disassemble_insn): Add additional core
6164 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6166 * nrun.c (main): Catch/report errorenous simulator states.
6168 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6169 * sim-trace.c: #include string.h/strings.h so that memset is
6171 * sim-utils.c: Ditto.
6172 * sim-profile.c: Ditto. And stdlib.h.
6173 (print_bar): Only define when used by instruction or memory profiler.
6175 * sim-options.c (standard_option_handler): Make ul more local.
6177 * sim-load.c (sim_load_file): Make the name constant.
6178 (sim_load_file): Passify gcc.
6180 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6182 * sim-utils.c, sim-load.c: Include sim-utils.h.
6184 * sim-base.h (sim_cpu): Pre define here so available to all.
6186 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6187 Restore the sim_cpu and instruction_address arguments so that full
6188 information is available to the abort function.
6189 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6190 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6192 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6193 tracing support for sim-events and sim-core.
6194 (trace_option_handler): Convert #if to if where possible so always
6195 compiled/checked by C compiler.
6196 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6198 * sim-base.h: Adjust comment documenting how to define the cpu
6200 (sim_state_base): Add sim_core and sim_events to simulator base
6203 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6204 * sim-core.c (sim_core_init, sim_core_attach,
6205 sim_core_find_mapping): Update.
6206 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6207 update_time_from_event, insert_sim_event,
6208 sim_events_schedule_after_signal, sim_events_deschedule,
6209 sim_events_tick): Ditto.
6211 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6212 sim-model.h): Move #includes from here.
6213 * sim-base.h: To here.
6214 (sim-core.h, sim-events.h, sim-io.h): Include also
6216 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6218 * callback.c (default_callback): Missing initialisers.
6220 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6222 * sim-utils.c (sim_add_commas): New function.
6223 * sim-basics.h (sim_add_commas): Add prototype.
6224 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6225 * sim-profile.c (COMMAS): New macro.
6226 (print_*): Use it to print commas in numbers.
6228 * configure: Regenerated.
6230 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6231 (cgen_state): New member run_fast_p.
6232 (cgen_init): Add prototype.
6233 (sim_disassemble_insn): New arg `cpu'.
6234 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6235 * cgen-utils.c (cgen_init): New function.
6236 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6237 * genmloop.sh: Call engine_halt if loop exits.
6239 * Makefile.in (sim-options_h): Define.
6240 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6241 (sim-model.o): Add new rule.
6242 (cgen-{scache,trace,utils}.o): Add new rules.
6243 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6244 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6245 Indent output by 2 spaces.
6246 * cgen-scache.h (scache_print_profile): Update.
6247 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6248 Use trace_printf, not fprintf.
6249 (trace_extract): Use trace_printf, not cgen_trace_printf.
6250 * genmloop.sh (!FAST case): Increment `insn_count'.
6251 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6252 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6253 access macro's name.
6254 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6255 Change return type to SIM_RC.
6256 (sim_core_{install,uninstall}): New functions.
6257 * sim-core.h (sim_core_{install,uninstall}): Declare.
6258 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6259 Change return type to SIM_RC.
6260 * sim-model.h (models,machs,model_install): Declare.
6261 * sim-module.c (modules): Add scache_install, model_install.
6262 (sim_post_argv_init): Set cpu->state backlinks.
6263 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6264 (standard_option_handler): Likewise.
6265 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6268 (profile_options): Delete --profile-simcache.
6269 (profile_option_handler): Likewise.
6270 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6272 (profile_print_{memory,model}): Likewise.
6273 (profile_print_simcache): Delete.
6274 (profile_print_speed): New function.
6275 (profile_print): Rewrite.
6276 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6277 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6278 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6279 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6280 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6281 (profile_print): Update prototype.
6283 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6285 * cgen-scache.[ch], cgen-sim.h: New files.
6286 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6287 * sim-model.c: New file.
6289 * Make-common.in (clean targets): Undo patch of Apr. 22.
6291 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6293 * sim-n-bits.h (signed): If we have a standard compiler, undef
6294 signed, so that signedN is defined correctly.
6296 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6298 * sim-module.h, sim-model.h, sim-profile.h: New files.
6299 * sim-module.c, sim-profile.c: New files.
6300 * Make-common.in (SIM_PROFILE): Define
6301 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6302 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6303 (sim_module.o,sim-profile.o): Add rules for.
6304 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6305 (--enable-sim-profile): Add.
6306 * configure: Regenerated.
6307 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6308 model. Move trace and profile support to sim-{trace,profile}.h.
6309 New members trace_data, profile_data.
6310 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6311 * sim-config.h: Provide default definition of WITH_PROFILE.
6312 (WITH_TRACE): Change default to -1.
6313 (MAX_NR_PROCESSORS): Always define.
6314 * sim-options.c: Move trace and profile support to
6315 sim-{trace,profile}.h.
6316 (sim_pre_argv_init): Moved to sim-model.c.
6317 (standard_install): New function.
6318 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6319 (standard_install): Declare.
6320 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6321 (trace_install, trace_uninstall): New functions.
6322 (trace_printf): Update reference to TRACE_FILE.
6323 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6324 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6325 (WITH_TRACE_FOO_P): Define.
6326 (trace_install): Declare.
6327 (TRACE_DATA): New struct.
6329 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6331 * run.c: Undo last exec_bfd patch.
6332 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6334 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6336 * run.c (exec_bfd): Add back in.
6337 (main): Set exec_bfd.
6339 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6341 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6343 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6345 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6346 less well defined engine_error.
6347 * sim-core.c: Ditto.
6349 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6351 * Make-common.in: Change clean targets to use :: so that other
6352 Makefiles can have their own clean targets.
6353 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6354 __STDC__ to control use of stdarg vs. varargs syntax. Some
6355 systems can't use __STDC__, but require stdarg.
6357 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6359 * sim-options.c (standard_options): Add --endian.
6360 (standard_option_handler): Likewise.
6362 * nrun.c: #include <signal.h>.
6363 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6364 handler that calls sim_stop ().
6366 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6368 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6369 handler that calls sim_stop (). Simulators may still be
6370 establishing their own handler.
6372 * sim-events.c (sim_events_poll): Rename from
6373 sim_events_at_large_int. Poll IO.
6375 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6378 * callback.c (os_poll_quit): New function poll for quit signal
6380 (default_callback): Include magic number.
6382 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6384 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6385 Check for functions getrusage, time.
6386 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6387 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6388 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6389 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6391 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6393 * sim-options.c, sim-options.h: New files.
6394 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6395 * Make-common.in (nrun.o): Add rules for.
6398 * run.c (main): Check return value of sim_open.
6400 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6401 (sim_main_headers): Add sim-trace.h.
6402 * run.c (exec_bfd, target_byte_order): Delete.
6403 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6404 call sim_load instead. Check return code of sim_create_inferior.
6405 * sim-base.h (CURRENT_STATE): Define.
6406 (sim_state_base): Make typedef. New members options, prog_argv,
6407 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6408 mem_size, memory [+ corresponding access macros].
6409 (sim_cpu_base): New typedef.
6410 * sim-trace.h: New file.
6411 * sim-trace.c: New file.
6412 * sim-basics.h: #include it.
6413 * sim-load.c: New file.
6415 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6417 * Make-common.in (INSTALL): Set to @INSTALL@.
6418 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6419 (install-common): Depend upon installdirs. Use
6420 $(program_transform_name) directly, rather than using
6422 (installdirs): New target.
6423 * Makefile.in (INSTALL): Set to @INSTALL@.
6424 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6425 (install-man): Depend upon installdirs. Use
6426 $(program_transform_name) directly, rather than using
6428 (installdirs): New target.
6430 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6432 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6435 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6437 * sim-basics.h: Only bring in config.h and tconfig.h if
6440 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6442 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6443 numbering convention of the target.
6444 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6445 and WITH_TARGET_WORD_MSB.
6446 (sim_config): When possible, check for consistency with bitsize
6449 * sim-bits.h: Allow MSB to be other than zero.
6450 * sim-bits.c: Ditto.
6451 * sim-n-bits.h: Ditto.
6453 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6454 * sim-n-bits.h (MSMASKEDn): Ditto.
6456 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6458 * Makefile.in (INSTALL): Change install.sh to install-sh.
6460 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6462 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6464 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6466 * run.c (main): Check that a program to run was specified.
6468 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6470 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6472 * configure: Regenerated to track ../common/aclocal.m4 changes.
6475 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6477 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6478 * sim-config.h: To here.
6480 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6481 (sim_main_headers): Define.
6482 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6483 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6485 (sim-utils.o): Add rule for.
6486 * sim-utils.o: New file.
6487 * sim-basics.h: #include sim-base.h.
6488 (zalloc): Make argument unsigned long.
6489 * sim-base.h: New file.
6490 * sim-inline.h (SIM_IO support): Delete.
6491 * sim-io.h: Delete inline support.
6492 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6493 * sim-config.c: sim-state.h renamed to sim-main.h.
6494 * sim-core.c: Likewise.
6495 * sim-events.c: Likewise.
6497 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6499 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6500 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6502 * configure: Regenerated to track ../common/aclocal.m4 changes.
6504 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6506 * configure: Regenerated to track ../common/aclocal.m4 changes.
6508 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6510 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6511 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6512 are defined by the configure.
6514 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6516 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6517 reserved-bits): Always define.
6519 * sim-config.h, sim-config.c (sim_config): New function - and new
6520 file - co-ordinate the setting/checking of the common simulator
6521 configuration options.
6523 * Make-common.in (sim-config.o): Add rule.
6525 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6527 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6528 va_list from void *, since va_list might not be a pointer type.
6530 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6532 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6534 (offset_N): Correct computation of LE offset.
6536 * sim-io.c (sim_io_error): Include a new line when reporting
6539 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6542 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6544 * run.c: Include alloca-conf.h.
6546 * callback.c (os_evprintf_filtered): Fix typo.
6548 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6550 * run.c (string.h, strings.h, stdlib.h): Include.
6552 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6553 0 when nothing pending.
6555 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6556 will soon be going away.
6557 (getopt): Plicate GCC.
6559 * sim-endian.c (sim-io.h): Plicate GCC.
6560 * sim-bits.c (sim-io.h): Ditto.
6561 * sim-n-bits.h (ROTn): Ditto.
6563 * sim-io.c (sim_io_error): Correct check for NULL.
6565 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6567 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6570 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6572 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6573 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6575 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6577 * sim-alu.h: Include sim-xcat.h.
6579 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6581 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6582 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6585 * sim-events.c (sim_events_at_large_int): New function. Just
6586 schedules an event every large-int ticks.
6587 (sim_events_init): Call.
6588 (sim_events_tick, sim_events_process): Move async handing to
6589 sim_events_process. Move timer decrement so that it occures after
6590 events have been processed.
6592 * sim-basics.h (struct _engine): Remove declaration.
6594 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6595 everything with same. Rename global struct to SIM_DESC.
6596 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6597 * sim-io.h, sim-io.c: Ditto.
6599 * sim-assert.h: New file. Optional assertion checking macros.
6600 * sim-io.c (sim_io_error): Make just this function tolerant to
6603 * sim-xcat.h: New file. Define concatenate macros.
6604 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6605 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6609 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6611 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6613 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6615 * sim-inline.h: Add definitions for sim-types.
6616 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6619 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6621 * sim-events.h: Remove defunct reference to callback struct.
6623 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6625 * configure: Re-generate.
6627 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6629 * Make-common.in (CSEARCH): Do not include the gdb directory in
6632 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6634 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6635 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6636 to explicitly incorporate these.
6638 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6639 specify the alignment restrictions of the target architecture -
6640 without this option all alignment restrictions are accomodated.
6641 (--enable-sim-assert): New option. Conditionally compile in
6642 assertion statements.
6643 (--enable-sim-float): New option. Strongly specify the target's
6644 floating point support.
6645 (--enable-sim-hardware): New option. Specify the hardware devices
6646 included in the simulation.
6647 (--enable-sim-packages): New option. Specify the hardware
6648 packages included in the simulation.
6649 (--enable-sim-regparm): New option. Specify that parameters be
6650 passed in registers instead of on the stack.
6651 (--enable-sim-reserved-bits): New option. Specify that reserved
6652 bits within an instruction are are correctly set.
6653 (--enable-sim-smp): New option. Specify the level of SMP support
6654 to be included in the simulator.
6655 (--enable-sim-stdcall): New option. Specify an alternative
6656 function call convention.
6657 (--enable-sim-xor-endian): New option. Configure xor-endian
6658 support used by some targets to implement bi-endian support.
6660 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6662 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6663 host endianness to be overridden.
6664 (--enable-sim-endian): Allow the target platform's byte order
6666 (--enable-sim-inline): Control the inlining of common components.
6667 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6668 (--enable-sim-warnings): Enable additional GCC compiler checks.
6669 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6672 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6673 sim-*-n.h so that the names are uniq on dos machines
6674 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6676 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6678 * run.c: #include "libiberty.h".
6679 (main): New locals sd,no_args,sim_argv.
6680 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6681 is program name. Update call to sim_set_callbacks.
6682 Record result of sim_open, pass to other sim_foo routines.
6684 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6686 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6689 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6691 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6692 Route stdout through buffered IO.
6694 * callback.c: Add os_flush_stderr, os_write_stderr,
6695 os_evprintf_filtered functions to route error output through
6698 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6699 Correct return type - should be void.
6701 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6703 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6705 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6706 not provide a default value as undefined indicates disable code.
6708 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6712 * sim-events.h, sim-events.c: Ditto.
6713 * sim-io.h, sim-io.c: Ditto.
6715 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6717 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6719 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6720 extract the tail or least signifiant bits from an integer of the
6723 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6724 WITH_TARGET_BITSIZE so that the compilation will fail when an
6725 unsupported bitsize value is defined.
6727 (INSERTED*): Convert to functions.
6728 (EXTRACTED*): Ditto.
6730 (SIGN_EXTEND, SEXT): Change to more terse name.
6732 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6734 * sim-inline.h: Allow explicit control over which .c files will be
6735 included by their header.
6737 * sim-inline.h: Allow explicit control over which .c files use the
6738 alternative - REGPARM - parameter passing mechanism.
6740 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6741 icache.c, idecode.c, semantics.c or support.c. Those names are
6742 not generally applicable.
6744 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6746 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6747 in a fashion similar to sim-endian-n.
6749 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6750 both value and address macro's.
6752 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6754 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6756 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6757 generic L_word, H_word macro's.
6759 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6761 * sim-basics.h: Borrow code from ppc directory.
6762 * sim-bits.c: Ditto.
6763 * sim-bits.h: Ditto.
6764 * sim-config.h: Ditto.
6765 * sim-endian-n.h: Ditto.
6766 * sim-endian.c: Ditto.
6767 * sim-endian.h: Ditto.
6768 * sim-inline.c: Ditto.
6769 * sim-inline.h: Ditto.
6770 * sim-types.h: Ditto.
6772 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6774 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6775 all the ALU size alternatives and then auto-configure a default.
6777 * sim-alu.h: Copy ppc/idecode_expression.h.
6779 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6781 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6782 sign extend a bit within a value.
6784 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6785 a pointer into the middle of a host word.
6786 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6788 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6790 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6791 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6792 appropriate definitions of read, write, etc. Add prototype for
6795 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6797 * Makefile.in (libcommon.a): Delete.
6798 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6799 (gentmap,targ-vals.h,targ-map.c): Likewise.
6800 (run-autoconf): Delete.
6801 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6802 (common makefile fragment): Moved back into ...
6803 * Make-common.in: Resurrect.
6804 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6805 * configure: Regenerated.
6807 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6809 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6810 (SIM_AC_OUTPUT): To here.
6812 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6814 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6815 comments and single quotes. Fixes a problem found on hpux.
6817 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6819 * aclocal.m4: Remove Make-common.in from dependencies.
6820 * (distclean): Remove targ-vals.def.
6822 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6823 into here. Makes insertion into makefiles easier. Also, change
6824 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6825 targ-map.o, and run are built. They are now built in the
6826 individual simulator directories, taking sources from ../common as
6827 necessary. This replaces the merging of libcommon.a into
6828 linsim.a, which was problematic for the WinGDB build process.
6829 * run.c: Include config.h from . instead of ../common.
6830 * Make-common.in: Remove. It's no longer necessary.
6832 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6834 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6835 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6837 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6839 * run.c (main): Set target_byte_order before call to sim_open.
6841 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6843 * callback.c: #include <stdlib.h>
6844 (os_error): New function.
6845 (default_callback): Add os_error.
6847 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6849 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6850 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6852 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6854 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6856 * run.c: #include ../common/config.h, tconfig.h.
6857 (myname): New static global.
6858 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6859 Only process -c ifdef SIM_HAVE_SIMCACHE.
6860 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6861 Parse program name from argv[0] and use in error messages.
6862 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6863 Add support for incomplete h8/300 termination indicators.
6864 (usage): Make more verbose.
6865 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6866 * Makefile.in,Make-common.in,callback.c: New files.
6867 * nltvals.def,gentmap.c,gentvals.sh: New files.
6869 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6871 * run.c: Include stdarg.h if __STDC__.
6873 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6875 * run.c (main): Don't print out anything if the signal
6876 number is zero (ie no signal).
6878 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6880 * run.c (main): Print out if the program raised a signal.
6882 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6884 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6887 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6889 * run.c (main): Explicitly cast malloc() parameter.
6891 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6893 * run.c (sim_bfd): New global to hold the bfd pointer for the
6895 (main): Initialize sim_bfd.
6897 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6899 * run.c (main): Use new bfd_big_endian macro.
6901 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6903 * run.c (main): Removed SH specific comments, so source is
6904 generic. Also updated to only load relevant sections. Moved
6905 sim_open() to after callback attach (to match GDB).
6907 * run.1: Removed SH specific comments.
6909 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6911 * run.c (main): Always return sigrc at end.
6913 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6915 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6916 bfd_check_format() fails.
6918 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6920 * run.c, run.1: From sh directory.