1 2016-01-10 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
4 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
5 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
7 2016-01-10 Mike Frysinger <vapier@gentoo.org>
9 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
10 and --enable-sim-stdcall and sim_stdcall.
11 * configure: Regenerate.
12 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
13 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
14 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
15 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
16 (REGPARM_*): Delete all regparm defines and their use.
18 2016-01-10 Mike Frysinger <vapier@gentoo.org>
20 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
21 * Make-common.in (SIM_CFLAGS): Delete.
22 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
23 * Makefile.in: Likewise.
25 2016-01-09 Mike Frysinger <vapier@gentoo.org>
27 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
28 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
29 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
30 * acinclude.m4 (SIM_AC_COMMON): ... here.
31 * aclocal.m4, configure: Regenerate.
32 * config.in: Delete file.
33 * callback.c: Change cconfig.h include to config.h.
34 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
36 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
37 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
39 2016-01-06 Mike Frysinger <vapier@gentoo.org>
41 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
42 date, and time information.
44 2016-01-06 Mike Frysinger <vapier@gentoo.org>
46 * sim-options.c (sim_parse_args): Mark argv array const.
47 * sim-options.h (sim_parse_args): Likewise.
49 2016-01-05 Mike Frysinger <vapier@gentoo.org>
51 * sim-trace.c: Include dis-asm.h.
52 (OPTION_TRACE_DISASM): New enum.
53 (trace_options): Add trace-disasm flag.
54 (trace_option_handler): Handle OPTION_TRACE_DISASM.
55 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
56 (dis_read, dis_printf, trace_disasm): New functions.
57 * sim-trace.h: Include dis-asm.h.
58 (TRACE_INSN_IDX): Clarify comment.
59 (TRACE_DISASM_IDX): New enum.
60 (TRACE_disasm): New define.
61 (WITH_TRACE_DISASM_P): New define.
62 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
63 (STRACE_DISASM_P): New define.
64 (TRACE_DISASM_P): Likewise.
65 (TRACE_DISASM_P): Likewise.
66 (TRACE_DISASM): Likewise.
67 (trace_disasm): New function.
69 2016-01-04 Mike Frysinger <vapier@gentoo.org>
71 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
73 2016-01-04 Mike Frysinger <vapier@gentoo.org>
75 * cgen-scache.c (MAX): Delete.
76 (scache_init): Change MAX to max.
77 * cgen-trace.c (min): Delete.
78 * cgen-utils.c (min): Delete.
79 * sim-basics.h [!min] (min): Define.
82 2016-01-04 Mike Frysinger <vapier@gentoo.org>
84 * sim-options.c (sim_parse_args): Tweak getopt error message.
86 2016-01-04 Mike Frysinger <vapier@gentoo.org>
88 * acinclude.m4 (sim-bswap): Delete.
89 * configure: Regenerate.
90 * Make-common.in (SIM_BSWAP): Delete.
91 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
92 * sim-config.h (htonl, ntohl): Delete.
95 2016-01-03 Mike Frysinger <vapier@gentoo.org>
97 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
98 opterr state to it before calling getopt_long and restore afterwards.
99 Set opterr to 0. When optc is '?', call sim_io_eprintf.
101 2016-01-03 Mike Frysinger <vapier@gentoo.org>
103 * hw-device.h (device): Delete commented typedef.
104 * sim-basics.h (device): Delete typedef.
106 2016-01-03 Mike Frysinger <vapier@gentoo.org>
108 * sim-options.c (sim_parse_args): Replace for loop with a call
111 2016-01-03 Mike Frysinger <vapier@gentoo.org>
113 * nrun.c (myname): Mark const.
114 (main): Mark name const. Replace myname parsing loop with a
117 2016-01-03 Mike Frysinger <vapier@gentoo.org>
119 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
120 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
121 (SIM_AC_OPTION_HOSTENDIAN): Delete.
122 * config.in, configure: Regenerate.
123 * Make-common.in (SIM_HOSTENDIAN): Delete.
124 * sim-config.c (current_host_byte_order): Delete.
125 (sim_config): Delete current_host_byte_order assignments and
126 CURRENT_HOST_BYTE_ORDER checks.
127 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
128 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
129 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
130 (current_host_byte_order): Delete.
131 (CURRENT_HOST_BYTE_ORDER): Likewise.
132 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
133 (HOST_BYTE_ORDER): ... this.
134 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
136 (sim_endian_join_16): Likewise.
137 * sim-n-core.h (sim_core_read_misaligned_N): Change
138 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
139 (sim_core_write_misaligned_N): Likewise.
140 * sim-n-endian.h (endian_t2h_N): Likewise.
141 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
142 endian_le2h_N): Likewise.
143 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
145 2016-01-02 Mike Frysinger <vapier@gentoo.org>
147 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
148 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
150 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
151 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
152 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
153 * nrun.c (main): Likewise.
154 * sim-config.c (current_host_byte_order): Change type to enum
155 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
156 (current_target_byte_order): Likewise.
157 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
158 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
160 (sim_config): Change prefered_target_byte_order type to enum
161 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
162 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
163 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
164 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
165 Delete all the various arch/OS endian includes & defines.
166 (current_host_byte_order): Change type to enum bfd_endian.
167 (current_target_byte_order): Likewise.
168 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
169 (CURRENT_TARGET_BYTE_ORDER): Likewise.
170 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
171 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
172 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
174 (sim_events_watch_core): Likewise.
175 * sim-events.h: Likewise.
176 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
178 (sim_core_write_misaligned_N): Likewise.
179 * sim-n-endian.h (endian_h2be_N): Likewise.
180 (endian_be2h_N): Likewise.
181 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
182 (offset_N): Likewise.
183 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
184 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
186 2016-01-02 Mike Frysinger <vapier@gentoo.org>
188 * cgen-defs.h (current_state): Delete.
189 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
190 * sim-utils.c (current_state): Delete.
192 2015-12-30 Mike Frysinger <vapier@gentoo.org>
194 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
197 2015-12-27 Mike Frysinger <vapier@gentoo.org>
199 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
201 2015-12-26 Mike Frysinger <vapier@gentoo.org>
203 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
204 * config.in, configure: Regenerate.
205 * Make-common.in (sim-basics_h): Delete tconfig.h.
206 (distclean): Likewise.
207 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
208 (new_sim_core_mapping): Delete WITH_HW and device *device.
209 (sim_core_map_attach, sim_core_attach): Likewise.
210 (sim_core_read_buffer): Delete WITH_DEVICES logic.
211 (sim_core_write_buffer): Likewise.
212 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
214 (sim_core_attach): Likewise.
215 (device_io_read_buffer, device_io_write_buffer): Delete.
216 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
217 (sim_core_write_aligned_N): Likewise.
218 * tconfig.h: Delete file.
220 2015-12-26 Mike Frysinger <vapier@gentoo.org>
222 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
223 Call sim_cpu_hw_io_read_buffer if cpu is valid.
224 (sim_core_write_buffer): Move cia decl to top of func. Call
225 sim_cpu_hw_io_write_buffer if cpu is valid.
227 2015-12-25 Mike Frysinger <vapier@gentoo.org>
229 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
231 (hw_find_integer_property): Likewise.
232 (hw_find_integer_array_property): Likewise.
233 (hw_add_duplicate_property): Likewise.
235 2015-12-25 Mike Frysinger <vapier@gentoo.org>
237 * sim-config.h (WITH_ENGINE): Delete.
238 * sim-module.c (modules): Always include sim_engine_install.
240 2015-12-25 Mike Frysinger <vapier@gentoo.org>
242 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
243 * cgen-types.h (SIM_HAVE_MODEL): Delete.
244 * sim-base.h: Always include sim-model.h.
245 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
246 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
247 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
248 [!WITH_MODEL_P] (sim_machs): Define.
249 * sim-model.h: Add some developer docs.
250 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
251 (WITH_MODEL_P): Define.
252 * sim-module.c (modules): Always include sim_model_install.
253 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
255 2015-12-25 Mike Frysinger <vapier@gentoo.org>
257 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
258 * sim-model.c: Likewise.
259 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
260 SIM_MACH_IMP_PROPERTIES
262 2015-12-25 Mike Frysinger <vapier@gentoo.org>
264 * sim-core.c (device_error): Delete.
265 (sim_core_map_attach): Delete calls to device_error.
266 (sim_core_attach): Likewise.
267 * sim-core.h (device_error): Delete.
268 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
270 (sim_core_write_aligned_N): Likewise.
272 2015-12-25 Mike Frysinger <vapier@gentoo.org>
274 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
275 * sim-core.c (sim_core_write_buffer): Likewise.
276 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
277 (sim_core_write_aligned_N): Likewise.
279 2015-12-25 Mike Frysinger <vapier@gentoo.org>
281 * dv-pal.c: Include config.h and sim-main.h.
282 (hw_pal_io_read_buffer): Always call CPU_INDEX.
284 2015-12-24 Mike Frysinger <vapier@gentoo.org>
286 * sim-options.c (standard_options): Always enable load-lma and
288 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
290 2015-12-24 Mike Frysinger <vapier@gentoo.org>
292 * sim-module.c (MODULE_LIST): Delete.
294 2015-12-24 Mike Frysinger <vapier@gentoo.org>
296 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
297 Move to h8300/compile.c.
298 [SIM_H8300] (standard_options): Likewise.
299 (standard_option_handler): Likewise.
301 2015-12-24 Mike Frysinger <vapier@gentoo.org>
303 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
304 sim_watchpoint_install.
306 2015-12-24 Mike Frysinger <vapier@gentoo.org>
308 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
309 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
311 * sim-options.c (OPTION_MEM_SIZE): Delete.
312 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
313 (standard_option_handler): Likewise.
315 2015-12-24 Mike Frysinger <vapier@gentoo.org>
317 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
319 2015-11-21 Mike Frysinger <vapier@gentoo.org>
322 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
324 2015-11-21 Mike Frysinger <vapier@gentoo.org>
327 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
328 vasprintf, and va_end together. Check ret after va_end call.
330 2015-11-21 Mike Frysinger <vapier@gentoo.org>
332 * sim-types.h (SIM_PRI_TB): Define.
333 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
334 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
335 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
336 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
338 2015-11-17 Mike Frysinger <vapier@gentoo.org>
340 * sim-main.h (WITH_MODULO_MEMORY): Delete.
341 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
342 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
343 (sim_core_translate): Likewise.
344 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
346 2015-11-16 Mike Frysinger <vapier@gentoo.org>
348 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
349 (cgen_cpu_close): Change to XCONCAT2.
351 2015-11-15 Mike Frysinger <vapier@gentoo.org>
353 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
356 2015-11-14 Mike Frysinger <vapier@gentoo.org>
358 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
359 * sim-close.c: New file.
361 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
362 Ali Lown <ali.lown@imgtec.com>
364 * sim-bits.h (EXTEND6): New macro.
365 (EXTEND12): New macro.
366 (EXTEND25): New macro.
368 2015-06-24 Mike Frysinger <vapier@gentoo.org>
370 * sim-trace.c (trace_one_insn): Delete.
371 * sim-trace.h (trace_one_insn): Delete.
373 2015-06-24 Mike Frysinger <vapier@gentoo.org>
375 * sim-trace.c (debug_printf): Rename to ...
376 (sim_debug_printf): ... this.
377 * sim-trace.h (debug_printf): Delete define.
378 (debug_printf): Rename to ...
379 (sim_debug_printf): ... this.
381 2015-06-24 Mike Frysinger <vapier@gentoo.org>
383 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
384 (trace_options): Add trace-register option.
385 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
386 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
387 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
388 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
389 TRACE_REGISTER_P, TRACE_REGISTER): Define.
391 2015-06-24 Mike Frysinger <vapier@gentoo.org>
393 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
394 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
395 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
396 STRACE_DEBUG): Define.
398 2015-06-24 Mike Frysinger <vapier@gentoo.org>
400 * sim-trace.c (trace_options): Update help text for trace-alu,
401 trace-fpu, trace-vpu, and trace-semantics.
402 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
403 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
405 2015-06-24 Mike Frysinger <vapier@gentoo.org>
407 * sim-assert.h (SIM_FILTER_PATH): Delete.
408 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
409 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
410 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
411 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
412 * sim-events.c: Include libiberty.h.
413 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
415 2015-06-23 Mike Frysinger <vapier@gentoo.org>
417 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
418 (AC_ARG_ENABLE(sim-cflags)): Likewise.
419 (AC_ARG_ENABLE(sim-debug)): Likewise.
420 (AC_ARG_ENABLE(sim-stdio)): Likewise.
421 (AC_ARG_ENABLE(sim-trace)): Likewise.
422 (AC_ARG_ENABLE(sim-profile)): Likewise.
423 (AC_ARG_ENABLE(sim-environment)): Likewise.
424 (AC_ARG_ENABLE(sim-alignment)): Likewise.
425 (AC_ARG_ENABLE(sim-assert)): Likewise.
426 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
427 (AC_ARG_ENABLE(sim-endian)): Likewise.
428 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
429 (AC_ARG_ENABLE(sim-float)): Likewise.
430 (AC_ARG_ENABLE(sim-scache)): Likewise.
431 (AC_ARG_ENABLE(sim-default-model)): Likewise.
432 (AC_ARG_ENABLE(sim-inline)): Likewise.
433 (AC_ARG_ENABLE(sim-packages)): Likewise.
434 (AC_ARG_ENABLE(sim-regparm)): Likewise.
435 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
436 (AC_ARG_ENABLE(sim-smp)): Likewise.
437 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
438 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
439 (AC_ARG_ENABLE(cgen-maint)): Likewise.
440 * configure: Regenerate.
442 2015-06-23 Mike Frysinger <vapier@gentoo.org>
444 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
446 2015-06-23 Mike Frysinger <vapier@gentoo.org>
448 * cgen-trace.c [!__STDC__]: Delete.
449 * sim-trace.h [!__STDC__]: Likewise.
451 2015-06-21 Mike Frysinger <vapier@gentoo.org>
453 * sim-model.c (sim_model_init): Assert model is not NULL.
455 2015-06-21 Mike Frysinger <vapier@gentoo.org>
457 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
458 stdint.h. Replace all signed/unsigned typedefs with int#_t and
461 2015-06-21 Mike Frysinger <vapier@gentoo.org>
463 * sim-alu.h (_SIM_ALU_H_): Rename to ...
464 (SIM_ALU_H): ... this.
465 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
466 (SIM_ASSERT_H): ... this.
467 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
468 (SIM_BASICS_H): ... this.
469 * sim-bits.h (_SIM_BITS_H_): Rename to ...
470 (SIM_BITS_H): ... this.
471 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
472 (SIM_ENDIAN_H): ... this.
474 2015-06-18 Mike Frysinger <vapier@gentoo.org>
476 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
479 2015-06-18 Mike Frysinger <vapier@gentoo.org>
481 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
482 m for sentinel testing.
484 2015-06-17 Mike Frysinger <vapier@gentoo.org>
486 * sim-syscall.c: Include errno.h and targ-vals.h.
487 (sim_syscall_multi, sim_syscall): Define.
488 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
489 * syscall.c (cb_syscall): Extend comment.
491 2015-06-17 Mike Frysinger <vapier@gentoo.org>
493 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
494 * sim-syscall.c: New file.
495 * sim-syscall.h: New file.
497 2015-06-17 Mike Frysinger <vapier@gentoo.org>
499 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
500 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
501 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
502 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
503 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
505 * gentmap.c (gen_targ_map_c): Output name field.
507 2015-06-12 Mike Frysinger <vapier@gentoo.org>
509 * acinclude.m4: Change configure.in to configure.ac.
510 * sim-config.h: Likewise.
512 2015-06-12 Mike Frysinger <vapier@gentoo.org>
514 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
515 * configure: Regenerate.
517 2015-06-12 Mike Frysinger <vapier@gentoo.org>
519 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
520 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
521 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
522 TRACE_DEBUG): Define.
524 2015-06-12 Mike Frysinger <vapier@gentoo.org>
526 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
527 * sim-trace.c (trace_option_handler): Likewise.
528 * sim-trace.h (WITH_TRACE_ANY_P): Define.
529 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
530 (TRACE_ANY_P): Likewise.
532 2015-06-12 Mike Frysinger <vapier@gentoo.org>
534 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
535 CGEN_TRACE_INSN_FINI.
536 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
537 trace_result to cgen_trace_result, trace_insn_fini to
538 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
539 and trace_extract to cgen_trace_extract.
540 * cgen-trace.h (trace_insn_init): Rename to ...
541 (cgen_trace_insn_init): ... this.
542 (trace_insn_fini): Rename to ...
543 (cgen_trace_insn_fini): ... this.
544 (trace_insn): Rename to ...
545 (cgen_trace_insn): ... this.
546 (trace_extract): Rename to ...
547 (cgen_trace_extract): ... this.
548 (trace_result): Rename to ...
549 (cgen_trace_result): ... this.
550 (TRACE_RESULT_P): Rename to ...
551 (CGEN_TRACE_RESULT_P): ... this.
552 (TRACE_INSN_INIT): Rename to ...
553 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
554 cgen_trace_insn_init.
555 (TRACE_INSN_FINI): Rename to ...
556 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
557 cgen_trace_insn_fini.
558 (TRACE_PRINTF): Rename to ...
559 (CGEN_TRACE_PRINTF): ... this.
560 (TRACE_INSN): Rename to ...
561 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
562 (TRACE_EXTRACT): Rename to ...
563 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
565 (TRACE_RESULT): Rename to ...
566 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
567 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
568 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
569 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
570 TRACE_INSN to CGEN_TRACE_INSN.
571 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
573 2015-06-11 Mike Frysinger <vapier@gentoo.org>
575 * sim-events.c (ETRACE_P): Delete.
576 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
577 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
578 * sim-events.h (struct _sim_events): Delete trace member.
579 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
580 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
582 2015-06-11 Mike Frysinger <vapier@gentoo.org>
584 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
585 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
586 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
587 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
589 2015-06-11 Mike Frysinger <vapier@gentoo.org>
591 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
593 2015-06-11 Mike Frysinger <vapier@gentoo.org>
595 * sim-trace.h (WITH_TRACE_P): New define.
596 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
597 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
598 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
599 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
600 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
601 Redefine to use WITH_TRACE_P.
603 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
605 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
606 mistake in call to sim_engine_abort.
608 2015-04-29 Nick Clifton <nickc@redhat.com>
611 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
612 increasing parenthesis around casts to signed values.
614 2015-04-21 Mike Frysinger <vapier@gentoo.org>
616 * gennltvals.sh: Add mcore support.
617 * nltvals.def: Regenerate.
619 2015-04-21 Mike Frysinger <vapier@gentoo.org>
621 * cgen.sh: Add +x permissions.
622 * genmloop.sh: Likewise.
623 * gentvals.sh: Likewise.
624 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
625 Change all uses of srcroot for newlib to newlibroot.
627 2015-04-18 Mike Frysinger <vapier@gentoo.org>
629 * sim-base.h (SIM_CPU): New typedef.
631 2015-04-18 Mike Frysinger <vapier@gentoo.org>
633 * cgen-engine.h (CIA_ADDR): Delete.
634 * sim-base.h: Update sim_cia example.
635 [!CIA_ADDR] (sim_cia): New typedef.
637 2015-04-17 Mike Frysinger <vapier@gentoo.org>
639 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
640 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
641 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
642 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
643 CIA_SET to CPU_PC_SET.
645 2015-04-15 Mike Frysinger <vapier@gentoo.org>
647 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
648 * sim-main.h (STATE_CPU): Remove from comment and define.
650 2015-04-13 Mike Frysinger <vapier@gentoo.org>
652 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
653 * configure: Regenerate.
655 2015-04-13 Mike Frysinger <vapier@gentoo.org>
657 * sim-options.c: Include version.h.
658 (OPTIONS_VERSION): New enum.
659 (standard_options): Add "version".
660 (standard_option_handler): Handle OPTIONS_VERSION.
662 2015-04-13 Mike Frysinger <vapier@gentoo.org>
664 * Makefile.in (version.o): Change to using create-version.sh from gdb.
665 (create-version.sh): Delete.
667 2015-04-06 Mike Frysinger <vapier@gentoo.org>
669 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
671 2015-04-01 Mike Frysinger <vapier@gentoo.org>
673 * run-sim.h, run.c: Delete.
674 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
676 2015-03-31 Mike Frysinger <vapier@gentoo.org>
678 * config.in, configure: Regenerate.
679 * Make-common.in (CSEARCH): Add $(ZLIBINC).
680 (ZLIB, ZLIBINC): Define.
681 (BFD_LIB): Add $(ZLIB).
683 2015-03-31 Mike Frysinger <vapier@gentoo.org>
685 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
686 * cgen-ops.h (SEMOPS_INLINE): Likewise.
688 2015-03-29 Mike Frysinger <vapier@gentoo.org>
690 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
691 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
692 * sim-inline.h (INLINE2): Define to gnu_inline when available.
694 2015-03-24 Mike Frysinger <vapier@gentoo.org>
696 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
697 usage of STATE_WATCHPOINTS.
698 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
699 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
701 2015-03-24 Mike Frysinger <vapier@gentoo.org>
703 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
705 2015-03-24 Mike Frysinger <vapier@gentoo.org>
707 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
709 2015-03-24 Mike Frysinger <vapier@gentoo.org>
711 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
712 of enable_sim_hardware to AC_ARG_ENABLE.
714 2015-03-23 Mike Frysinger <vapier@gentoo.org>
716 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
717 Add dv-sockser.o to sim_hw_objs.
719 2015-03-23 Mike Frysinger <vapier@gentoo.org>
721 * dv-sockser.c: Include config.h.
722 * dv-sockser.h: Include sim-inline.h.
723 [HAVE_DV_SOCKSER]: Move all prototypes here.
724 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
725 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
727 2015-03-16 Mike Frysinger <vapier@gentoo.org>
729 * gentmap.c, run.c: Convert old style prototypes.
731 2015-03-16 Mike Frysinger <vapier@gentoo.org>
733 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
734 symlinking tconfig.h to tconfig.in.
735 * config.in, configure: Regenerate.
736 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
737 * tconfig.in: Rename file ...
738 * tconfig.h: ... here.
740 2015-03-15 Mike Frysinger <vapier@gentoo.org>
742 * dv-socker.h (dv_sockser_install): Declare.
743 * sim-module.c: Include config.h.
744 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
745 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
746 * sim-module.h: Include gdb/remote-sim.h.
748 2015-03-14 Mike Frysinger <vapier@gentoo.org>
750 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
751 (sim-inline.c): Delete rule.
753 2015-03-14 Mike Frysinger <vapier@gentoo.org>
755 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
756 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
757 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
759 2015-03-14 Mike Frysinger <vapier@gentoo.org>
761 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
762 [!ASSERT, WITH_ASSERT]: Likewise.
763 * sim-endian.c: Delete sim-io.h include.
765 2015-02-19 Mike Frysinger <vapier@gentoo.org>
767 * run-sim.h (sim_kill): Delete unused prototype.
769 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
771 * gentmap.c: Include "string.h".
773 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
775 * sim-options.c (sim_args_command): Call freeargv() when failure
778 2015-01-07 Joel Brobecker <brobecker@adacore.com>
780 * aclocal.m4, configure: Regenerate using automake 1.11.1.
782 2014-12-03 Joel Brobecker <brobecker@adacore.com>
784 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
785 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
786 callbacks following renaming in callback.h.
787 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
788 callback by call to "to_lstat" callback
790 2014-08-28 Gary Benson <gbenson@redhat.com>
792 * sim-trace.h (debug_printf): New define.
794 2014-08-19 Alan Modra <amodra@gmail.com>
796 * configure: Regenerate.
798 2014-08-15 Roland McGrath <mcgrathr@google.com>
800 * configure: Regenerate.
801 * config.in: Regenerate.
803 2014-03-10 Mike Frysinger <vapier@gentoo.org>
805 * sim-command.c (sim_do_command): Add const to cmd.
806 * sim-options.c (sim_args_command): Add const to cmd.
807 * sim-options.h (sim_args_command): Add const to cmd.
809 2014-03-05 Mike Frysinger <vapier@gentoo.org>
811 * sim-hload.c (sim_load): Add const to prog.
812 * sim-load.c (sim_load_file): Likewise.
813 * sim-utils.c (sim_analyze_program): Likewise.
814 * sim-utils.h (sim_analyze_program): Likewise.
815 (sim_load_file): Likewise.
817 2014-03-04 Mike Frysinger <vapier@gentoo.org>
819 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
820 * callback.c (system): Delete unused prototype.
822 (os_shutdown): Likewise.
823 (os_unlink): Likewise.
825 (os_system): Likewise.
826 (os_rename): Likewise.
827 (os_write_stdout): Likewise.
828 (os_flush_stdout): Likewise.
829 (os_write_stderr): Likewise.
830 (os_flush_stderr): Likewise.
831 (os_write): Likewise.
832 (os_read_stdin): Likewise.
835 (os_lseek): Likewise.
836 (os_isatty): Likewise.
837 (os_get_errno): Likewise.
838 (os_close): Likewise.
839 (os_vprintf_filtered): Likewise.
840 (os_evprintf_filtered): Likewise.
841 (os_error): Likewise.
845 (wrap): Change to new style prototype.
848 (os_close): Likewise.
849 (os_poll_quit): Likewise.
850 (os_get_errno): Likewise.
851 (os_isatty): Likewise.
852 (os_lseek): Likewise.
855 (os_read_stdin): Likewise.
856 (os_write): Likewise.
857 (os_write_stdout): Likewise.
858 (os_flush_stdout): Likewise.
859 (os_write_stderr): Likewise.
860 (os_flush_stderr): Likewise.
861 (os_rename): Likewise.
862 (os_system): Likewise.
864 (os_unlink): Likewise.
866 (os_fstat): Likewise.
867 (os_lstat): Likewise.
868 (os_ftruncate): Likewise.
869 (os_truncate): Likewise.
871 (os_pipe_empty): Likewise.
872 (os_pipe_nonempty): Likewise.
873 (os_shutdown): Likewise.
875 (cb_read_target_syscall_maps): Likewise.
876 (cb_target_to_host_syscall): Likewise.
877 (cb_host_to_target_errno): Likewise.
878 (cb_target_to_host_open): Likewise.
879 (cb_store_target_endian): Likewise.
880 (cb_host_to_target_stat): Likewise.
881 * sim-hload.c (sim_load): Change to new style prototype.
882 * sim-load.c (sim_load_file): Change to new style prototype.
883 (report_transfer_performance): Likewise.
884 (xprintf_bfd_vma): Likewise.
885 * syscall.c (cb_get_string): Change to new style prototype.
886 (get_path): Likewise.
887 (cb_syscall): Likewise.
889 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
891 * create-version.sh: Align parameters to match those of
892 ../../gdb/common/create-version.sh.
893 * Make-common.in (srcsim): New variable.
894 (version.c): Adjust call to create-version.sh as per above.
896 2013-09-23 Alan Modra <amodra@gmail.com>
898 * configure: Regenerate.
900 2013-09-03 Mike Stump <mikestump@comcast.net>
902 * sim-options.c (complete_option_list): Mark text and word const.
904 2013-06-28 Tom Tromey <tromey@redhat.com>
906 * Make-common.in (version.c): Use version.in, not
908 * create-version.sh: Likewise.
910 2013-06-24 Joel Brobecker <brobecker@adacore.com>
912 * create-version.sh: New script. Adapted from
913 gdb/commong/create-version.sh.
914 * Make-common.in (version.c): Update rule dependencies,
915 and re-implement using create-version.sh.
917 2013-06-21 Nick Clifton <nickc@redhat.com>
919 * gennltvals.sh: Add msp430 support.
920 * nltvals.def: Regenerate.
922 2013-06-03 Mike Frysinger <vapier@gentoo.org>
924 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
925 * aclocal.m4, configure: Regenerate.
927 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
930 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
931 -Wformat-nonliteral with -Wno-format.
933 2013-03-26 Mike Frysinger <vapier@gentoo.org>
935 * acinclude.m4: Regenerate.
937 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
939 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
940 which do not support dv-sockser.o. Add always as option to
941 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
942 is always required to be enabled by simulator.
944 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
946 * gennltvals.sh: Use libgloss/syscall.h for cr16.
947 * nltvals.def: Regenerate.
949 2012-06-16 Joel Brobecker <brobecker@adacore.com>
951 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
952 * config.in, configure: Regenerate.
954 2012-05-24 Pedro Alves <palves@redhat.com>
956 * sim-signal.h (sim_signal_to_target): Rename to ...
957 (sim_signal_to_gdb_signal): ... this.
958 * sim-signal.c (sim_signal_to_target): Rename to ...
959 (sim_signal_to_gdb_signal): ... this.
960 * sim-reason.c (sim_stop_reason): Adjust to rename.
962 2012-05-24 Pedro Alves <palves@redhat.com>
966 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
968 2012-05-24 Pedro Alves <palves@redhat.com>
972 Replace target_signal with gdb_signal throughout.
974 2012-05-18 Nick Clifton <nickc@redhat.com>
977 * callback.c: Include config.h before system header files.
978 * cgen-trace.c: Likewise.
979 * cgen-utils.c: Likewise.
980 * gentmap.c: Likewise.
982 2012-04-02 Mike Frysinger <vapier@gentoo.org>
984 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
986 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
988 * sim-trace.c: Update the function prototype of save_data_size.
989 Move the enum data_fmt from here...
990 * sim-trace.h: ...to here.
991 Add function prototype of save_data.
993 2012-03-25 Mike Frysinger <vapier@gentoo.org>
995 * sim-core.h (sim_core_trans_addr): Add prototype.
997 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
999 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1000 missing in last change.
1002 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1004 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1005 * nrun.c: Include string.h/strings.h.
1006 * aclocal.m4, config.in, configure: Regenerate.
1008 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1010 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1011 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1012 out -Werror initialization.
1014 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1016 * Make-common.in (TAGS): Change a-z to [:lower:].
1017 * acinclude.m4 (sim-trace): Likewise.
1018 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1019 Change A-Za-z0-9 to [:alnum:].
1021 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1023 * nrun.c (main): Display strsignal of sigrc.
1025 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1027 * Makefile.in (abs_srcdir): Declare.
1028 (srcroot): Define in terms of abs_srcdir.
1029 (headers): Change srcdir to abs_srcdir.
1031 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1033 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1036 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1038 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1039 system bourne shell.
1041 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1043 * syscall.c (cb_get_string): Rename from "get_string".
1044 (get_path): Rename get_string call to cb_get_string.
1046 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1048 * Make-common.in (VPATH): Add $(srccom).
1050 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1051 POSTCOMPILE): New variables.
1052 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1053 Include dependency files, when using GNU Make. Delete all
1054 dependency-only rules.
1055 * aclocal.m4: Include ../../config/depstand.m4. Call
1056 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1057 (MAKE, GMAKE): New substs.
1059 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1062 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1063 * configure, config.in: Regenerate.
1064 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1066 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1068 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1070 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1072 * sim-profile.c (profile_info): Only print the title once.
1074 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1076 * acinclude.m4: Rename from aclocal.m4.
1077 * aclocal.m4: Regenerate.
1079 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1081 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1082 * common.m4: Delete.
1083 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1084 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1085 * configure: Regenerate.
1087 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1089 * sim-alu.h (ALU32_AND): Clear carry flag.
1090 (ALU32_AND): Clear carry flag.
1092 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1094 * dv-cfi.c: Include stdbool.h.
1096 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1098 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1100 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1102 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1103 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1105 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1107 * sim-command.c: Include sim-options.h.
1109 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1111 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1113 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1115 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1116 Delete direct call to AC_PROG_CC.
1118 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1120 * sim-command.c: New file.
1121 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1122 (sim-command.o): New rule.
1124 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1126 * sim-options.c (standard_option_handler): Remove arg[0] check
1127 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1128 not an empty string, otherwise assign "" back to it.
1130 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1132 * nltvals.def: Regenerate to include Blackfin syscalls again.
1134 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1136 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1137 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1138 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1139 (trace_idx_to_str): Likewise.
1140 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1141 (TRACE_syscall): Define.
1142 (WITH_TRACE_SYSCALL_P): Likewise.
1143 (TRACE_SYSCALL_P): Likewise.
1145 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1147 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1148 remove now-unnecessary sub-scope for glue->type setting.
1149 Check to see if the "reg" property exists before we use it, and
1150 if it doesn't exist, error out for "glue" devices.
1152 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1154 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1155 glue-or, and set type to glue_xor when name is glue-xor.
1156 (hw_glue_port_event): Return immediately when type is glue_io
1157 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1158 and hw_port_event calls from glue_and to end of function.
1160 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1162 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1163 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1164 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1165 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1166 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1167 around function arguments.
1169 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1171 * sim-options.c (complete_option_list, sim_complete_command):
1174 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1176 * dv-glue.c: Fix up style.
1178 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1180 * hw-alloc.c (hw_alloc_data): Adjust brace.
1181 * hw-base.c (hw_base_data): Likewise.
1182 (generic_hw_unit_decode): Fix indentation.
1183 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1184 * hw-events.c (hw_event, hw_event_data): Likewise.
1185 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1186 * hw-instances.c (hw_instance_data): Likewise.
1187 * hw-instances.h (hw_instance): Likewise.
1188 * hw-main.h (hw_descriptor, enum): Likewise.
1189 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1190 * hw-ports.h (hw_port_descriptor): Likewise.
1191 * hw-properties.c (hw_property_data): Likewise.
1192 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1193 _range_property_spec, _reg_property_spec): Likewise.
1194 * hw-tree.c (_name_specifier, printer): Likewise.
1195 (split_device_specifier, parse_string_property, hw_tree_traverse,
1196 print_size, print_reg_property, print_string, print_properties):
1199 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1201 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1202 * Make-common.in (dv-cfi.o): New rule.
1203 * dv-cfi.c, dv-cfi.h: New files.
1205 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1207 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1208 fcntl.h and sys/fcntl.h, for constants.
1209 * nltvals.def: Regenerate.
1210 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1211 * sim-io.h (sys/types.h, sys/stat.h): Include.
1212 (sim_io_stat, sim_io_fstat): Declare.
1214 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1216 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1217 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1218 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1219 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1220 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1221 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1222 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1223 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1224 syscall.c: Trim trailing whitespace.
1226 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1228 * gennltvals.sh: Handle bfin targets.
1229 * nltvals.def: Regenerate.
1231 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1233 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1236 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1238 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1239 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1240 (hw_free): Drop zfree logic and always call free.
1241 * hw-base.c (hw_delete): Change zfree to free.
1242 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1243 (hw_handle_remove_phandle): Likewise.
1244 * hw-instances.c (hw_instance_delete): Likewise.
1245 * hw-tree.c (parse_reg_property): Likewise.
1246 (parse_ranges_property): Likewise.
1247 (parse_string_property): Likewise.
1248 * sim-core.c (sim_core_uninstall): Likewise.
1249 * sim-cpu.c (sim_cpu_free_all): Likewise.
1250 * sim-hw.c (sim_hw_uninstall): Likewise.
1251 * sim-memopt.c (do_memopt_delete): Likewise.
1252 (sim_memory_uninstall): Likewise.
1253 * sim-module.c (sim_module_uninstall): Likewise.
1254 * sim-options.c (sim_parse_args): Likewise.
1255 * sim-profile.c (profile_pc_cleanup): Likewise.
1256 (profile_uninstall): Likewise.
1257 * sim-watch.c (do_watchpoint_delete): Likewise.
1258 * sim-utils.c (zfree): Delete.
1259 (sim_state_free): Change zfree to free.
1260 * sim-utils.h (zfree): Delete.
1262 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1264 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1266 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1268 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1270 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1272 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1274 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1275 when asprintf fails.
1276 * sim-utils.c (sim_do_commandf): Issue an error and return when
1278 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1281 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1283 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1284 bytes has been calculated and when mmap_next_fd is valid and
1286 (memory_option_handler): Allow missing size when mmap_next_fd is
1289 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1291 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1292 not empty, and always append $3 to $hardware.
1294 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1296 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1297 * sim-hw.h (sim_hw_abort): Likewise.
1299 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1301 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1303 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1305 * run.1: Copyright year update.
1307 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1309 * hw-alloc.h (HW_NALLOC): Define.
1311 010-12-28 Mike Frysinger <vapier@gentoo.org>
1313 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1315 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1317 * sim-memopt.c (OPTION_MAP_INFO): Define.
1318 (memory_options): Handle --map-info.
1319 (memory_option_handler): Handle OPTION_MAP_INFO.
1321 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1323 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1324 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1325 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1327 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1329 * sim-core.c (WITH_HW): Add device casts to device_error,
1330 device_io_read_buffer, and device_io_write_buffer.
1332 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1334 * dv-sockser.c (dv_sockser_write_buffer): New function.
1335 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1336 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1338 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1340 * callback.c (os_lseek): Call wrap on lseek result.
1342 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1344 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1345 call by its equality to -1 not by it being negative.
1346 (connected_p): Likewise for accept() call.
1348 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1350 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1352 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1354 * profile.c (sim_profile_print_bar): Add cpu argument.
1356 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1358 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1360 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1362 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1363 (profile_print_pc): Convert sim_io_printf to profile_printf.
1364 (profile_print_insn): Likewise.
1365 (profile_print_memory): Likewise.
1366 (profile_print_core): Likewise.
1367 (profile_print_model): Likewise.
1368 (sim_profile_print_bar): Likewise.
1369 (profile_print_speed): Likewise.
1370 (profile_print_addr_ranges): Likewise.
1371 (profile_info): Likewise.
1372 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1374 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1376 * sim-model.c (OPTION_MODEL): Convert to enum.
1377 (OPTION_MODEL_INFO): New enum.
1378 (model_options): Add model-info/info-model entries.
1379 (model_option_handler): Handle OPTION_MODEL_INFO.
1381 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1383 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1384 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1387 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1389 * sim-hrw.c (sim_write): Add const to buf arg.
1390 * sim-utils.h (sim_write_fn): Likewise.
1392 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1394 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1397 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1399 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1400 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1401 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1402 * dv-sockser.c (sockser_options): Likewise.
1403 * hw-ports.c (empty_hw_ports): Likewise.
1404 * sim-hw.c (hw_options): Likewise.
1405 * sim-model.c (model_options): Likewise.
1406 * sim-options.c (standard_options): Likewise.
1407 * sim-profile.c (profile_options): Likewise.
1408 * sim-trace.c (trace_options): Likewise.
1409 * sim-watch.c (watchpoint_options): Likewise.
1411 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1413 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1414 the local "arg_table" variable, and the xmalloc cast.
1416 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1418 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1420 (sim_fpu_print_func): Add const markings to format buffer.
1422 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1424 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1426 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1428 * sim-trace.c (save_data): Add const markings to "buf" argument.
1430 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1432 * sim-options.c (standard_option_handler): Add const markings to
1435 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1437 * hw-ports.h: Fix spelling typos.
1439 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1441 * configure.ac: Check for socklen_t.
1442 * configure, config.in: Regenerated.
1443 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1445 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1447 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1448 * sim-hw.c (hw_option_handler): Likewise.
1450 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1452 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1453 (interrupt_nr_to_str): Likewise.
1454 (default_interrupt_names): Add const to pointer type.
1455 (sim_watchpoint_install): Add const to prefix.
1456 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1458 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1460 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1461 (sim_core_write_buffer): Likewise.
1463 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1465 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1466 the SIM_HAVE_ADDR_RANGE define.
1468 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1470 * sim-core.h (device_error): Add const to message, and add printf
1473 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1475 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1476 SIM_HAVE_ADDR_RANGE define.
1478 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1480 * dv-glue.c (hw_glue_ports): Swap static and const.
1482 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1484 * nrun.c (usage): Use void in definition.
1485 * sim-options.c (dup_arg_p): Convert old-style function definition.
1486 (sim_parse_args): Likewise.
1487 (sim_print_help): Likewise.
1488 * sim-trace.c (set_trace_option_mask): Likewise.
1489 (set_trace_option): Likewise.
1490 * sim-utils.c (sim_analyze_program): Likewise.
1491 (sim_elapsed_time_get): Likewise.
1492 (sim_elapsed_time_since): Likewise.
1494 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1496 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1497 (standard_options): Likewise.
1498 (standard_option_handler): Likewise.
1500 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1502 * hw-ports.c (TRACE): Delete.
1503 * hw-properties.c (TRACE): Delete.
1504 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1505 (hw_find_integer_property): Likewise.
1506 (hw_find_integer_array_property): Likewise.
1507 (hw_add_duplicate_property): Likewise.
1509 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1511 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1514 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1516 * sim-model.c: Include sim-model.h
1518 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1520 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1521 & from the STATE_CPU() examples.
1523 2010-01-24 Doug Evans <dje@sebabeach.org>
1525 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1526 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1528 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1529 (struct cgen_fp_ops): Update signatures of floating point conversion
1532 * Make-common.in (CGEN_SIM_DEPS): Define.
1533 (CGEN_INCLUDE_DEPS): Use it.
1534 (CGEN_MAIN_CPU_DEPS): Simplify.
1536 2010-01-22 Doug Evans <dje@sebabeach.org>
1538 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1539 (SUBWORDTFSI, JOINSIDI): Ditto.
1541 2010-01-05 Doug Evans <dje@sebabeach.org>
1543 * cgen-types.h (SETDI): Delete, unused.
1545 2009-12-02 Doug Evans <dje@sebabeach.org>
1547 * cgen-engine.h: Remove duplicated comment.
1549 2009-11-23 Doug Evans <dje@sebabeach.org>
1551 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1552 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1554 2009-11-22 Doug Evans <dje@sebabeach.org>
1556 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1557 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1558 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1559 instead of CGEN_INSN_INT.
1561 * cgen-trace.h (trace_extract): Add cast to fix warning.
1563 2009-11-05 Doug Evans <dje@sebabeach.org>
1565 * cgen-mem.h (DECLARE_GETT): Don't inline.
1566 (DECLARE_SETT): Ditto.
1568 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1570 * sim-inline.h: Fix spelling error.
1572 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1574 * Make-common.in: Add datarootdir.
1576 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1578 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1579 (SIM_CHECK_MEMBERS_1): Remove.
1580 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1581 AC_CHECK_MEMBERS one.
1582 * configure: Regenerate.
1584 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1585 * configure: Regenerate.
1587 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1589 * config.in: Regenerate.
1590 * configure: Likewise.
1592 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1593 definition of AC_CHECK_MEMBER.
1595 * aclocal.m4: m4_include toplevel config/override.m4.
1596 * configure: Regenerate.
1598 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1600 * Makefile.in (datarootdir): New variable.
1602 2009-07-07 Doug Evans <dje@sebabeach.org>
1604 * Make-common.in (CPU_DIR): Define.
1606 2009-07-06 Doug Evans <dje@sebabeach.org>
1608 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1609 identifiers for file types rather than encoding internal
1610 implementation details of cgen.sh.
1611 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1612 * cgen.sh: Add support for parallel makes.
1613 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1615 2009-05-18 Jon Beniston <jon@beniston.com>
1617 * gennltvals.sh: Add lm32 target.
1618 * nltvals.def: Add lm32 syscall definitions.
1620 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1622 Speed up simulator startup:
1623 * sim-utils.c (zalloc): Use xcalloc.
1625 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1627 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1628 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1629 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1630 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1631 type, QI, HI, SI, DI.
1633 * callback.c (os_error): Mark as being a noreturn function.
1634 * sim-io.h (sim_io_error): Similar for sim_io_error.
1636 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1638 * aclocal.m4: Fix underquoting of function names.
1640 2008-10-21 Julian Brown <julian@codesourcery.com>
1642 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1644 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1646 * common.m4: Add test for libz and zlib.h.
1647 * configure: Regenerate to track ../common/common.m4 changes.
1650 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1651 Daniel Jacobowitz <dan@codesourcery.com>
1652 Joseph Myers <joseph@codesourcery.com>
1654 * aclocal.m4: Include ../../config/acx.m4.
1655 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1656 * configure, config.in: Regenerate.
1657 * Make-common.in (LIB_OBJS): Add version.o.
1658 (version.c, version.o): New rules.
1659 * run.c: Include version.h.
1660 (usage): Add help parameter. Print output either to stdout or
1661 stderr depending on that parameter.
1662 (print_version): New.
1663 (main): Check for --help and --version.
1664 * run-sim.h (sim_target_display_usage): Add help parameter.
1667 2008-04-14 Hans Kester <kester.hans@gmail.com>
1669 * sim-signal.c: Define missing signals for _WIN32.
1671 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1673 * gennltvals.sh: Add cr16.
1674 * nltvals.def: Rebuild.
1676 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1678 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1679 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1681 2007-08-10 Nick Clifton <nickc@redhat.com>
1683 * sim-memopt.c (memory_options): Mention that the
1684 --memory-size switch accepts suffixes.
1685 (parse_size): Handle a suffix on the size value.
1686 * sim-options.c (standard_options): Mention that the mem-size
1687 switch accepts suffixes.
1688 (standard_option_handler): Handle a suffix on the size value.
1690 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1692 * acconfig.h: Remove.
1693 * config.in: Regenerate.
1695 2006-11-07 Thiemo Seufer <ths@mips.com>
1697 * gentmap.c: Fix compile time warning.
1699 2006-11-07 Thiemo Seufer <ths@mips.com>
1701 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1702 for bfd text addresses.
1704 2006-08-29 Thiemo Seufer <ths@mips.com>
1705 Nigel Stephens <nigel@mips.com>
1707 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1708 SIM_QUIET_NAN_NEGATED.
1710 2006-08-29 Nigel Stephens <nigel@mips.com>
1712 * sim-profile.c (profile_pc_init): Initialise default profiling
1713 frequency to a prime number.
1714 (profile_print_pc): Convert gmon.out sample data into target
1717 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1719 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1720 * common.m4: Likewise.
1721 * configure: Regenerated.
1723 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1725 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1726 * configure: Regenerated.
1728 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1730 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1731 and LIBINTL_DEP everywhere.
1732 (CSEARCH): Use INCINTL.
1733 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1735 * configure: Regenerated.
1737 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1739 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1740 option-contents test.
1742 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1744 * sim-signal.c (sim_signal_to_target): Fix typos.
1746 * sim-reason.c (sim_stop_reason): Use
1747 sim_signal_to_target, not sim_signal_to_host.
1748 * sim-signal.c (sim_signal_to_host): Fix typo.
1749 (sim_signal_to_target): New function.
1751 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1753 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1756 2005-07-08 Ian Lance Taylor <ian@airs.com>
1758 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1760 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1761 different fraction for a quiet NaN.
1762 (unpack_fpu): Likewise.
1764 2005-07-08 Ben Elliston <bje@au.ibm.com>
1766 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1767 * sim-load.c: Likewise.
1768 * syscall.c: Likewise.
1770 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1772 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1775 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1777 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1779 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1781 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1782 and signed64 for __ALPHA__.
1784 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1786 * aclocal.m4 Include ../../gettext.m4.
1787 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1788 (AM_LC_MESSAGES): Remove.
1789 * configure: Regenerate.
1791 2005-02-28 Jim Blandy <jimb@redhat.com>
1793 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1794 -Wuninitialized in the default list of build warnings if CFLAGS is
1795 set, and doesn't include -O. (Using -Wuninitialized without
1796 optimization produces a warning, which interferes with compilation
1799 2005-02-21 Jim Blandy <jimb@redhat.com>
1801 * callback.c (os_fstat): Don't declare 't' unless it's used.
1803 2005-02-09 Jim Blandy <jimb@redhat.com>
1805 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1807 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1808 to $(CGEN), to ensure that the command substitution happens where
1809 the variable is referenced in the submake, not when the submake's
1810 arguments are expanded.
1811 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1812 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1813 application Scheme script directly after ${cgen}; don't precede it
1816 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1818 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1819 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1820 Include libiberty.h.
1821 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1822 being either end of a pipe.
1823 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1824 (os_shutdown): Clear pipe state.
1825 (default_callback): Initialize new members.
1827 * callback.c (default_callback): Initialize target_endian.
1828 (cb_store_target_endian): Renamed from store, new first parameter
1829 host_callback *cb, drop last parameter big_p. Take endianness
1831 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1832 Remove variable big_p.
1833 * nrun.c (main): Initialize default_callback.target_endian.
1835 2005-01-14 Andrew Cagney <cagney@gnu.org>
1837 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1838 Add explicit call to AC_CONFIG_HEADER.
1839 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1840 * configure: Re-generate.
1842 2005-01-12 Andrew Cagney <cagney@gnu.org>
1844 * common.m4: New file, based on of aclocal.m4.
1846 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1848 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1849 * configure: Regenerated to track ../common/aclocal.m4 changes.
1851 2005-01-07 Andrew Cagney <cagney@gnu.org>
1853 * configure.ac: Rename configure.in, require autoconf 2.59.
1854 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1855 * configure: Re-generate.
1857 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1859 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1860 <case CB_SYS_ftruncate>: New cases.
1862 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1864 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1865 (cb_syscall) <case CB_SYS_rename>: New case.
1866 * callback.c (os_lstat): New function.
1868 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1870 * run.1: Document --sysroot=filepath.
1871 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1872 (standard_options): Support --sysroot=<path>.
1873 (standard_option_handler): Handle OPTION_SYSROOT.
1874 * syscall.c (simulator_sysroot): Define, initialized empty.
1875 (get_path): Prepend simulator_sysroot to absolute file path.
1876 [HAVE_STRING_H]: Include string.h.
1877 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1878 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1879 (main): If simulator_sysroot is not empty, chdir there.
1880 * sim-config.h (simulator_sysroot): Declare.
1882 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1883 cgen_rtx_error" in a CGEN-generated simulator.
1884 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1885 replacement for CGEN-related breakpoints.
1887 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1889 * Make-common.in (sim-basics_h): Add $(callback_h).
1891 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1893 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1894 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1895 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1896 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1897 (SIM_CHECK_MEMBERS): New macros.
1898 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1899 for struct stat member test and write. Add ST_x calls for each
1900 struct stat member tested in configure.in. Wrap each ST_x call in
1901 #ifdef of configure macro for that member.
1902 * configure, config.in: Regenerate.
1904 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1906 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1908 <case desc>: Pass -OPC opcfile.
1909 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1910 parameter to cgen.sh.
1912 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1914 * Make-common.in (sim-basics_h): Correct dependencies on
1915 cconfig.h and tconfig.h
1916 (sim-load.o): Correct typo in sim-basics_h dependency.
1918 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1920 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1921 sub-dependencies for other sim files that they include.
1922 (sim_main_headers): Use sim-*_h macros.
1923 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1925 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1927 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1930 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1931 $(remote_sim_h) too.
1932 (sim_main_headers): Add sim-utils.h.
1934 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1936 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1938 2004-07-26 Andrew Cagney <cagney@gnu.org>
1940 Problem from Olaf Hering <olh@suse.de>.
1941 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1943 2004-07-10 Ben Elliston <bje@au.ibm.com>
1945 * hw-tree.c (parse_integer_property): Typo fix in comments.
1946 * sim-options.c (sim_args_command): Likewise.
1948 2004-06-28 Andrew Cagney <cagney@gnu.org>
1950 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1952 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1954 * callback.c (os_shutdown): Fix bug in last change: actually
1955 mark file descriptors as available on startup.
1957 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1959 [ include/gdb: * callback.h (host_callback_struct): Replace
1960 members fdopen and alwaysopen with fd_buddy. ]
1961 * callback.c: Changed all users.
1963 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1965 * sim-load.c (sim_load_file): Use bfd_get_section_size
1966 instead of bfd_get_section_size_before_reloc.
1968 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1970 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1971 passing it to printf.
1973 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1975 * callback.c: Update copyright dates.
1977 * sim-basics.h: Likewise.
1978 * sim-load.c: Likewise.
1979 * syscall.c: Likewise.
1981 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1983 * callback.c: Include cconfig.h instead of config.h.
1985 * sim-basics.h: Likewise.
1986 * sim-load.c: Likewise.
1987 * syscall.c: Likewise.
1989 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1991 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1993 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1995 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1997 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1999 * sim-options.c (standard_options): Fix the names of H8
2002 2003-10-30 Andrew Cagney <cagney@redhat.com>
2004 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2005 with "struct bfd_symbol".
2007 2003-10-21 Andrew Cagney <cagney@redhat.com>
2009 * callback.c (os_truncate): Call "truncate", and not "stat".
2011 2003-10-20 Andrew Cagney <cagney@redhat.com>
2013 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2015 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2017 * callback.c (os_ftruncate, os_truncate): New functions.
2018 (default_callback): Initialize ftruncate and truncate members.
2020 2003-09-08 Dave Brolley <brolley@redhat.com>
2022 On behalf of Doug Evans <dje@sebabeach.org>
2023 * cgen.sh: New arg archfile.
2024 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2025 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2027 2003-08-28 Andrew Cagney <cagney@redhat.com>
2029 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2030 * sim-options.c (print_help): Cast the format with specifier to
2033 2003-08-20 Michael Snyder <msnyder@redhat.com>
2034 Dave Brolley <brolley@redhat.com>
2036 * cgen-par.h (flags, word1): New target-specific
2037 fields of CGEN_WRITE_QUEUE_ELEMENT.
2038 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2039 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2040 * gennltvals.sh: Add frv target.
2041 * nltvals.def: Add frv target.
2043 2003-06-23 Michael Snyder <msnyder@redhat.com>
2045 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2046 * sim-reg.c: Fix cut-and-paste bug in comment.
2048 2003-06-22 Andrew Cagney <cagney@redhat.com>
2050 From matthew green <mrg@redhat.com>:
2051 * sim-fpu.h: Update copyright.
2052 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2053 * sim-fpu.c: Update copyright.
2054 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2056 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2058 From Doug Evans <dje@sebabeach.org>:
2059 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2060 with disassemble_info:read_memory_func.
2061 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2063 2003-06-04 Michael Snyder <msnyder@redhat.com>
2065 * common/run.c (main): Remove SIM_H8300 ifdef.
2067 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2068 (standard_options): Add '-x' for h8/300sx.
2069 (standard_option_handler): Add case for SIM_H8300SX.
2071 2003-04-13 Michael Snyder <msnyder@redhat.com>
2073 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2075 2003-03-01 Andrew Cagney <cagney@redhat.com>
2077 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2078 (sim_engine_vabort): Ditto.
2080 2003-02-27 Andrew Cagney <cagney@redhat.com>
2082 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2083 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2084 * nrun.c (main): Ditto.
2086 2003-02-26 Andrew Cagney <cagney@redhat.com>
2088 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2089 (sim_engine_vabort): Ditto.
2090 (sim_engine_halt, sim_engine_restart): Ditto.
2092 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2094 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2095 (sim-break_h): Delete macro.
2096 (sim-break.o): Delete rule.
2097 * sim-break.c: Delete file.
2098 * sim-break.h: Delete file.
2099 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2100 (STATE_BREAKPOINTS): Delete macro.
2101 (sim_state_base): Delete field breakpoints.
2102 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2103 sim_break_install to array.
2105 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2107 * run.c (usage): Fix typos.
2109 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2111 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2113 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2115 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2116 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2117 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2118 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2119 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2120 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2121 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2122 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2123 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2124 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2126 2002-11-13 Andrew Cagney <cagney@redhat.com>
2128 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2130 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2132 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2133 (distclean): Depend on it.
2135 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2137 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2139 2002-08-29 Dave Brolley <brolley@redhat.com>
2141 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2143 2002-07-17 Andrew Cagney <cagney@redhat.com>
2145 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2146 (sim_set_callbacks, sim_size, sim_trace)
2147 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2148 to here from "gdb/remote-sim.h".
2150 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2152 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2153 avoid possible longjmp problems with automatic variable siggnal.
2155 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2157 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2158 * Make-common.in (installdirs): Make $(libdir) too, needed when
2159 installing libsim.a.
2161 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2163 * gennltvals.sh (dir): Mark d30v as obsolete.
2164 * nltvals.def: Remove d30v.
2166 2002-06-17 Andrew Cagney <cagney@redhat.com>
2168 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2170 * sim-memopt.c: Include <unistd.h>.
2171 (do_memopt_add): Fix printf format.
2172 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2174 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2176 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2177 --enable-gdb-build-warnings.
2178 * configure: Regenerated to track ../common/aclocal.m4 changes.
2180 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2182 * sim-fpu.c (unpack_fpu): Initialize exponent for
2185 (sim_fpu_sqrt): Same.
2187 2002-06-08 Andrew Cagney <cagney@redhat.com>
2189 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2190 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2192 * sim-load.c: Ditto.
2193 * callback.c: Ditto.
2195 * Make-common.in (callback_h): Define.
2196 (remote_sim_h): Define.
2198 (callback.o): Update.
2199 (syscall.o): Update.
2202 (sim-hload.o): Update.
2204 (sim-reason.o): Update.
2205 (sim-reg.o): Update.
2206 (sim-resume.o): Update.
2208 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2210 * run.c: Fix formatting.
2212 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2214 * run-sim.h: New header. Provide prototypes for functions used
2215 between run() and libsim.a which are not used by GDB.
2216 * run.c: Include run-sim.h.
2217 (main): If SIM_TARGET_SWITCHES is defined call
2218 sim_target_parse_command_line.
2219 (usage): If SIM_TARGET_SWITCHES is defined call
2220 sim_target_display_usage.
2222 2002-05-17 Andrey Volkov <avolkov@transas.com>
2224 * run.c: Made h8300s as new target, not h8300h alias.
2225 Added new option -S (h8300s target)
2226 * sim-options.c: Ditto.
2228 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2230 * callback.c: Use 'deprecated' rather than 'depreciated.'
2232 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2234 From wiz at danbala:
2235 * sim-fpu.h: Fix grammar and typos.
2238 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2240 * callback.c: Fix some spelling errors.
2241 * hw-device.h: Likewise.
2242 * hw-tree.c: Likewise.
2243 * sim-abort.c: Likewise.
2244 * sim-alu.h: Likewise.
2245 * sim-core.h: Likewise.
2246 * sim-events.c: Likewise.
2247 * sim-events.h: Likewise.
2248 * sim-fpu.h: Likewise.
2249 * sim-profile.h: Likewise.
2250 * sim-utils.c: Likewise.
2252 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2254 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2257 2002-01-20 Ben Elliston <bje@redhat.com>
2259 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2260 the comment for this enumerator.
2262 2002-01-14 Ben Elliston <bje@redhat.com>
2264 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2266 2001-12-20 Kazu Hirata <kazu@hxi.com>
2268 * run.c (usage): Fix a typo.
2270 2001-07-05 Ben Elliston <bje@redhat.com>
2272 * Make-common.in (srccgen): Remove.
2273 (CGEN_CPU_DIR): Define.
2274 (CGEN_READ_SCM): Redefine without $(srccgen).
2275 (CGEN_ARCH_SCM): Ditto.
2276 (CGEN_CPU_SCM): Ditto.
2277 (CGEN_DECODE_SCM): Ditto.
2278 (CGEN_DESC_SCM): Ditto.
2280 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2282 * sim-load.c (sim_load_file): Put it back: external now.
2283 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2285 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2287 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2289 * sim-utils.c (sim_analyze_program): Ditto.
2291 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2293 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2294 we're finished with its immediate use.
2295 * sim-load.c (sim_load_file): Ditto.
2297 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2299 Add support for mmap-based memory regions.
2300 * sim-memopt.c (mmap_next_fd): New global.
2301 (sim_memory_init): Reinitialize it.
2302 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2303 "--memory-mapfile FILE" option. Check for some errors.
2304 (do_memopt_add): Conditionally do mmap instead of malloc for
2305 backing store of simulated memory. Check for more errors.
2306 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2307 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2308 * configure.in: Look for mmap/fstat related functions and headers.
2309 * config.in, configure: Regenerated.
2311 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2313 * sim-core.c (sim_core_map_attach): Correct overlap-related
2316 2001-03-07 Michael Meissner <meissner@redhat.com>
2318 * run.c (alloca-conf.h): Delete, no longer provided.
2320 2001-02-22 Ben Elliston <bje@redhat.com>
2322 * sim-trace.h (TRACE_VPU_IDX): Add.
2323 (TRACE_vpu): Define.
2324 (WITH_TRACE_VPU_P): Likewise.
2325 (TRACE_VPU_P): Likewise.
2326 * sim-trace.c (OPTION_TRACE_VPU): Define.
2327 (trace_options): Add --trace-vpu.
2328 (trace_option_handler): Handle OPTION_TRACE_VPU.
2329 (trace_option_handler): Include VPU tracing in --trace-semantics.
2330 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2332 2001-02-21 Ben Elliston <bje@redhat.com>
2334 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2335 (TRACE_BRANCH_INPUT2): Likewise.
2337 2001-02-09 Ben Elliston <bje@redhat.com>
2339 * (profile_print_pc): Write header out in target byte order.
2341 2001-02-09 Ben Elliston <bje@redhat.com>
2343 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2344 adjusting the pc shift value.
2346 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2348 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2349 where a numeric value is supplied.
2351 2001-01-06 Ben Elliston <bje@redhat.com>
2353 * cgen.sh: Allow extrafiles to include the semantics files when
2354 generating an ISA-specific decoder.
2356 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2358 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2360 2000-12-23 Ben Elliston <bje@redhat.com>
2362 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2363 them to the trace stream using sim_fpu_printn_fpu. Include
2366 2000-12-15 Ben Elliston <bje@redhat.com>
2368 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2369 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2370 trailing digits as specified (-1 to print all digits).
2371 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2372 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2375 2000-12-13 Ben Elliston <bje@redhat.com>
2377 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2378 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2381 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2383 * sim-endian.h: Don't have parameters on macro definitions which
2384 are simply renaming functions, to permit use of XCONCAT2 in both
2385 the macro name and the arguments in a use of such a definition.
2387 2000-12-11 Ben Elliston <bje@redhat.com>
2389 * cgen-ops.h (SUBWORDDFDI): New function.
2391 2000-12-05 Ben Elliston <bje@redhat.com>
2393 * Make-common.in (cgen-defs): New target.
2394 (cgen-decode): Pass $(EXTRAFILES).
2396 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2397 -outfile-suffix options.
2399 2000-12-04 Ben Elliston <bje@redhat.com>
2401 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2402 (SUBWORDSIUQI): Likewise.
2403 (SUBWORDDIHI): Likewise.
2404 (SUBWORDDIQI): New function.
2406 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2407 * cgen-scache.c (scache_option_handler): Remove unused local var.
2409 2000-12-03 Ben Elliston <bje@redhat.com>
2411 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2413 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2415 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2417 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2419 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2422 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2424 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2425 (set_hw_delete): Moved the macro as a function.
2426 * hw-base.h (set_hw_delete): Declare as external function.
2427 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2428 allocated using hw_malloc.
2430 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2432 * sim-options.c (sim_parse_args): Free the memory used for
2433 long_options, short_options, handlers, opt_cpu, orig_val.
2435 2000-11-20 Ben Elliston <bje@redhat.com>
2437 * cgen-ops.h (SUBBI): New macro.
2438 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2439 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2441 2000-11-16 Ben Elliston <bje@redhat.com>
2443 * cgen-types.h (VOID): New type.
2445 2000-11-09 Ben Elliston <bje@redhat.com>
2447 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2448 (sim_fpu_two): Set exponent to 1.
2450 2000-10-26 Ben Elliston <bje@redhat.com>
2452 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2453 `all'. Pass `-i' options to cgen applications.
2454 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2455 cgen-desc): Pass $(isa) to cgen.sh.
2457 2000-10-08 Ben Elliston <bje@redhat.com>
2459 * cgen-utils.c (cgen_rtx_error): New function.
2461 2000-10-07 Ben Elliston <bje@redhat.com>
2463 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2464 conditions for sim_core_read_buffer().
2466 2000-09-26 Dave Brolley <brolley@redhat.com>
2468 * cgen-utils.c (RORQI): New function.
2469 (ROLQI): New function.
2470 (RORHI): New function.
2471 (ROLHI): New function.
2473 2000-08-28 Dave Brolley <brolley@redhat.com>
2475 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2476 in insn_value if it will fit.
2478 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2480 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2482 2000-08-15 Dave Brolley <brolley@redhat.com>
2484 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2486 2000-08-15 Dave Brolley <brolley@redhat.com>
2488 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2489 (PROFILE_CPU_FREQ): New macro.
2490 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2491 (profile-options): Add profile-cpu-frequency.
2492 (parse_frequency): New function.
2493 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2494 (profile_print_speed): Print cpu frequency and simulated execution time.
2495 Re-indent other items to match.
2497 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2499 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2501 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2503 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2504 * Makefile.in (install): Install run.1 man page.
2506 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2508 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2509 * Makefile.in (headers,nltvals.def): Merge.
2511 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2513 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2514 * nrun.c (main): Print the simulator statistics only in
2516 * hw-properties.h (hw_find_integer_array_property): Fix
2517 prototype (use signed_cell).
2519 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2520 * sim-events.c (sim_events_remain_time): New function returning
2521 the time that remains before the event is raised.
2522 * hw-events.c (hw_event_remain_time): Likewise.
2523 * sim-events.h (sim_events_remain_time): Declare.
2524 * hw-events.h (hw_event_remain_time): Declare.
2526 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2527 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2528 (OPTION_HW_LIST): New option --hw-list to list the devices.
2529 (hw_option_handler): List the device tree with 'sim_hw_print'.
2531 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2532 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2533 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2534 (EXTENDED): Define for 16-bit word size.
2535 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2536 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2537 * sim-types.h: Added support for 16-bit targets.
2539 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2541 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2543 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2545 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2546 * Makefile.in (distclean): Clean cconfig.h also.
2548 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2550 * configure: Regenerated to track ../common/aclocal.m4 changes.
2552 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2554 * aclocal.m4 (sim-profile): Enable the profiler by default.
2556 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2558 * run.c (main): Initialize sigrc.
2560 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2562 * sim-events.c (update_time_from_event): Add more detailed event
2565 2000-03-30 Dave Brolley <brolley@redhat.com>
2567 * aclocal.m4 (cgen): Use guile to run cgen.
2569 2000-03-23 Dave Brolley <brolley@redhat.com>
2571 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2573 * cgen-accfp.c (fextsfdf): New function.
2574 (ftruncdfsf): New function.
2575 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2577 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2579 * cgen-ops.h: Added TRUNCSISI.
2581 2000-03-08 Dave Brolley <brolley@redhat.com>
2583 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2584 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2585 (sim_queue_fn_si_write): Last argument is has type USI.
2586 (sim_queue_fn_sf_write): New function.
2587 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2588 (sim_queue_fn_sf_write): New function.
2589 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2591 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2593 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2594 sim_set_trace and run simulator using sim_resume.
2595 (main): Add option ``-o'' - operating environment. Only continue
2596 after a signal when operating environment.
2597 (main): Always set REASON and SIGRC using sim_stop_reason.
2598 (sim_trace): Delete extern declaration.
2600 2000-02-08 Nick Clifton <nickc@cygnus.com>
2602 * callback.c: Fix compile time warning messages.
2603 * run.c: Fix compile time warning messages.
2605 1999-12-17 Dave Brolley <brolley@cygnus.com>
2607 * sim-profile.h: (set_profile_option_mask): Add prototype.
2608 * sim-profile.c (set_profile_option_mask): No longer static.
2610 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2612 * sim-arange.c: Include <string.h>
2614 1999-12-07 Dave Brolley <brolley@cygnus.com>
2616 * sim-options.c (print_help): '=' required before optional argument.
2617 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2618 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2619 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2620 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2621 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2622 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2623 (fn_mem_qi_write): New union members.
2624 (fn_mem_hi_write): New union members.
2625 (fn_mem_si_write): New union members.
2626 (fn_mem_di_write): New union members.
2627 (fn_mem_df_write): New union members.
2628 (fn_mem_xi_write): New union members.
2629 (sim_queue_fn_mem_qi_write): New function.
2630 (sim_queue_fn_mem_hi_write): New function.
2631 (sim_queue_fn_mem_si_write): New function.
2632 (sim_queue_fn_mem_di_write): New function.
2633 (sim_queue_fn_mem_df_write): New function.
2634 (sim_queue_fn_mem_xi_write): New function.
2635 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2636 (sim_queue_fn_mem_hi_write): New function.
2637 (sim_queue_fn_mem_si_write): New function.
2638 (sim_queue_fn_mem_di_write): New function.
2639 (sim_queue_fn_mem_df_write): New function.
2640 (sim_queue_fn_mem_xi_write): New function.
2641 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2642 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2643 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2645 1999-12-01 Dave Brolley <brolley@cygnus.com>
2647 * cgen-accfp.c (subsf): Check status code.
2665 1999-11-26 Dave Brolley <brolley@cygnus.com>
2667 * cgen-par.h (fn_df_write): Mode of data is DF.
2668 (sim_queue_fn_df_write): Mode of data is DF.
2669 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2671 1999-11-22 Dave Brolley <brolley@cygnus.com>
2673 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2674 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2676 1999-11-04 Dave Brolley <brolley@cygnus.com>
2678 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2679 CGEN_MEM_XI_WRITE members.
2680 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2681 (sim_queue_fn_xi_write): New function.
2682 (sim_queue_mem_xi_write): New function.
2684 * cgen-par.c (sim_queue_fn_xi_write): New function.
2685 (sim_queue_mem_xi_write): New function.
2686 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2689 1999-10-22 Dave Brolley <brolley@cygnus.com>
2691 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2692 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2693 * cgen-par.c: Set insn_address for each queued write. Get pc from
2694 cpu when executing queued writes.
2696 1999-10-19 Dave Brolley <brolley@cygnus.com>
2698 * cgen-par.h (sim_queue_fn_pc_write): New function.
2699 (CGEN_FN_PC_WRITE): New enumerator.
2700 (fn_pc_write): New union member.
2701 * cgen-par.c (sim_queue_fn_pc_write): New function.
2702 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2704 1999-10-18 Dave Brolley <brolley@cygnus.com>
2706 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2707 (CGEN_MEM_DF_WRITE): New enumerator.
2708 (mem_di_write): New union member.
2709 (mem_df_write): New union member.
2710 * cgen-par.c (sim_queue_mem_di_write): New function.
2711 (sim_queue_mem_df_write): New function.
2712 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2714 * cgen-accfp.c (divsf): Check for division errors.
2716 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2718 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2720 1999-10-07 Dave Brolley <brolley@cygnus.com>
2722 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2723 (fn_hi_write): New union member.
2724 (sim_queue_fn_hi_write): New function.
2725 * cgen-par.c (sim_queue_fn_hi_write): New function.
2726 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2728 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2730 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2731 Change type of result to SEM_PC.
2733 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2735 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2737 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2739 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2740 (JOIN*): Delete cpu arg.
2742 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2744 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2746 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2748 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2750 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2753 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2755 * run.c (main): Check the sim_stop_reason and only halt simulation
2756 when a valid stop condition is identified.
2758 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2760 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2762 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2764 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2765 (bi_write): New union element.
2766 (sim_queue_bi_write): New function.
2767 * cgen-par.c (sim_queue_bi_write): New function.
2768 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2770 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2772 * configure: Regenerated to track ../common/aclocal.m4 changes.
2774 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2775 ../gdb/configure.in.
2776 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2777 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2778 (SIM_WARNINGS): Delete
2779 (CONFIG_CFLAGS): Update.
2781 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2783 * cgen-par.c: New file.
2784 * cgen-par.h: New file.
2785 * cgen-sim.h (cgen-par.h): #include it.
2786 * cgen-cpu.h (write_queue): New field.
2787 (CPU_WRITE_QUEUE): New access macro.
2788 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2789 (cgen-par.o): New target.
2791 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2793 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2794 * cgen-utils.c (mode_names): Update.
2796 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2798 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2799 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2800 buffer arg if WITH_PARALLEL_GENWRITE.
2801 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2802 (struct idesc): Ditto.
2804 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2806 * sim-model.c (model_option_handler): Add \n to error message.
2808 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2810 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2811 (insn_sem): Rewrite.
2812 (sem_fn_desc): New struct.
2814 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2816 (scache case): Split into non-parallel/parallel versions.
2817 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2818 if not use semantic switch version.
2820 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2822 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2823 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2824 (SEM_BRANCH_INIT_EXTRACT): Delete.
2825 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2826 (SEM_BRANCH_FINI): Ditto.
2827 (SEM_BRANCH_VIA_ADDR): Ditto.
2828 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2829 (SEM_BRANCH_ADDR_CACHE): Delete.
2830 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2831 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2833 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2834 (@cpu@_pbb_begin): Initialize branch_target.
2835 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2836 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2838 (@cpu@_engine_run_fast): Ditto.
2840 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2842 * cgen-utils.c (RORSI): New function.
2843 (ROLSI): New function.
2845 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2847 * Makefile.in (TAGS): Tweak TAGS regex.
2848 * cgen-mem.h (*): Add TAGS markers.
2850 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2852 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2853 passed in when sim_resume is first entered - don't re-pass it
2856 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2858 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2859 OPTION_LOAD_LMA but only when is defined.
2860 (standard_options): When SIM_HANDLES_LMA is defined include
2861 options --load-lma and --load-vma.
2862 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2864 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2865 (struct sim_state_base): Add load_at_lma_p.
2866 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2867 STATE_LOAD_AT_LMA_P.
2869 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2871 * nrun.c (main): Re-format loop gnu style.
2873 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2875 * dv-sockser.c (connected_p): Initialize addrlen.
2877 1999-07-06 Dave Brolley <brolley@cygnus.com>
2879 * cgen-accfp.c (floatsidf): New function.
2880 (fixdfsi): New function.
2882 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2884 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2886 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2888 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2889 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2890 * cgen-fpu.c: New file.
2891 * cgen-fpu.h: New file.
2892 * cgen-accfp.c: New file.
2893 * cgen-cpu.h (CGEN_CPU): New member fpu.
2894 * cgen-mem.h: Redo fp support.
2895 * cgen-ops.h: Delete k&r support. Redo fp support.
2896 * cgen-sim.h: Include cgen-fpu.h.
2897 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2899 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2901 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2903 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2904 (@cpu@_pbb_cti_chain): Minor clean up.
2906 1999-05-08 Felix Lee <flee@cygnus.com>
2908 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2909 AM_CYGWIN32 and AM_EXEEXT.
2910 * configure: Regenerate.
2912 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2914 * sim-core.c (device_error,device_io_read_buffer,
2915 device_io_write_buffer): Delete decls.
2916 * sim-core.h: Put them here.
2918 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2919 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2920 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2921 (sim_core_write_aligned_N): Ditto.
2923 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2925 * sim-memopt.c (sim_memory_uninstall): Don't look into
2928 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2930 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2932 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2934 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2935 (sim_core_write_buffer): Ditto.
2937 1999-04-02 Keith Seitz <keiths@cygnus.com>
2939 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2940 after the interval counter has expired.
2941 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2942 poll_quit callbacks. May be overridden by Makefile.
2943 (poll_quit_counter): New global.
2944 * sim-events.c: Remove all mentions of ui_loop_hook. The
2945 host callback "poll_quit" will serve the purpose.
2946 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2948 * nrun.c: Remove declaration of ui_loop_hook.
2950 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2952 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2953 if being used by gdb.
2955 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2957 * cgen-types.h (XF,TF): Tweak.
2958 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2960 (SUBWORD*,JOIN*): Define.
2961 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2962 moved into cpu descriptor.
2963 * sim-model.h (MACH): New member `num'.
2965 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2967 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2968 (CGEN_CPU): Member opcode renamed to cpu_desc.
2969 New members get_idata,disassembler.
2970 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2971 CGEN_INSN_ATTR_VALUE.
2972 (CGEN_STATE): Delete member opcode_table.
2973 (sim_disassemble_insn): Delete decl.
2974 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2975 (struct idesc): Moved to here from <cpu>-decode.h.
2976 * cgen-run.c (prime_cpu): Call prepare_run callback.
2977 * cgen-trace.h (SFILE): New type.
2978 (sim_disasm_sprintf): Declare.
2979 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2980 (sim_cgen_disassemble_insn): Declare.
2981 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2982 (insn_fields): Delete.
2983 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2985 (trace_insn): Call CPU_DISASSEMBLER hook.
2986 (sim_disasm_sprintf): New function.
2987 (sim_disasm_read_memory): New function.
2988 (sim_disasm_perror_memory): New function.
2989 (sim_cgen_disassemble_insn): New function.
2990 * cgen-utils.c: Don't include cpu-opc.h.
2991 (virtual_insn_entries): New static local.
2992 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2993 (cgen_insn_name): Rewrite.
2994 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2995 * cgen.sh (desc): New file generator handler.
2996 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2997 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2998 Don't include cpu-opc.h,cpu-sim.h.
2999 * sim-model.c (model_set): Delete SIM_DESC arg.
3000 (sim_model_set): Update.
3001 * sim-model.h (MACH): New member prepare_run.
3003 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3005 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3006 if redundant with allocator functions.
3008 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3010 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3012 * sim-profile.h: Make like sim-trace.h.
3013 (PROFILE_USEFUL_MASK): New macro.
3014 * sim-profile.c (profile_options): Make like trace_options, allow
3015 optional on|off arg where applicable.
3016 (set_profile_option_mask): New function.
3017 (sim_profile_set_option): New function.
3018 (profile_option_handler): Simplify.
3019 Have -p only enable selected things, not everything.
3020 Add missing break to OPTION_PROFILE_PC_RANGE.
3021 * cgen-scache.c (scache_options): Allow optional on|off arg to
3023 (scache_option_handler): Use sim_profile_set_option.
3025 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3027 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3028 (memory_option_handler): Implement MEMORY_FILL option. Make
3029 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3030 (parse_ulong_value): New function.
3031 (do_memopt_add): Allocate all buffers. Optionally fill them.
3033 1999-01-15 Richard Henderson <rth@cygnus.com>
3035 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3036 va_list, not an integer.
3037 * sim-events.c (sim_events_schedule): Likewise.
3039 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3040 the appropriate type.
3042 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3044 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3045 (sim_disassemble_insn): Update prototype.
3046 (sim_engine_invalid_insn): Ditto.
3047 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3048 (SEM_BRANCH_INIT): PCADDR->IADDR.
3049 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3050 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3051 * cgen-scache.h (*): Ditto.
3052 * cgen-trace.c (*): Ditto.
3053 * cgen-trace.h (*): Ditto.
3054 * cgen-utils.c (*): Ditto.
3055 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3057 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3058 (simple engine framework): Rewrite.
3059 * sim-module.c (modules): Install model module sooner (and in
3060 particular before the profile module).
3062 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3064 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3065 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3066 (sim_model_init): Call it.
3068 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3070 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3072 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3073 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3074 (SEM_BRANCH_INIT_EXTRACT): New macro.
3075 (SEM_BRANCH_INIT): Add taken_p.
3076 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3077 (SEM_BRANCH_FINI): Use it.
3079 * cgen-run.c (sim_resume): Handle tracing of last insn.
3080 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3081 * cgen-trace.c (current_abuf): New static global.
3082 (trace_insn_init): Initialize it.
3083 (trace_insn_fini): Use it.
3084 (trace_insn): Set it.
3085 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3086 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3087 (@cpu@_emit_after): Ditto.
3088 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3089 labels if WITH_SEM_SWITCH_FULL.
3090 * sim-model.c: Include bfd.h.
3091 (sim_model_init): New function.
3092 (sim_model_install): Record init fn.
3093 * sim-model.h (MACH): New member bfd_name.
3094 * sim-module.c (modules): Initialize model before scache.
3096 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3098 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3100 * nrun.c (main): Remain in simulation loop for traps and
3101 exceptions when in operating environment mode.
3102 (ui_loop_hook): New stub hook for standalone use.
3103 * sim-events.c (sim_events_process): Call ui_loop_hook
3104 periodically on CYGWIN host.
3106 * sim-reason.c (sim_stop_reason): Return host signal numbers
3107 to gdb on sim_stopped and sim_signalled cases.
3108 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3109 hook just before longjmp.
3110 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3111 hook just before sim_engine_run.
3113 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3114 * sim-trace.h (trace_generic): Ditto.
3115 * sim-trace.c (trace_generic): Ditto.
3117 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3119 * Make-common.in (SIM_MAIN_DEPS): New var.
3120 (CGEN_MAIN_CPU_DEPS): New var.
3121 * aclocal.m4: Add --enable-cgen-maint option.
3122 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3124 (GETIMEM*): Pass pc value to sim_core routine.
3126 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3129 Compare with ZERO not NULL.
3131 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3136 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3138 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3139 * sim-trace.c: Include stdlib.h if present.
3140 * dv-sockser.c: Include unistd.h if present.
3141 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3142 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3144 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3146 * gennltvals.sh: Add i960.
3147 * nltvals.def: Rebuild.
3149 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3151 * cgen-defs.h: New file, old cgen-sim.h.
3152 * cgen-sim.h: Simple header that includes others.
3153 * sim-arange.c: New file.
3154 * sim-arange.h: New file.
3155 * sim-basics.h: Include it.
3156 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3157 (sim-arange.o): Add rule for.
3158 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3159 (sim_io_eprintf_cpu): Add prototype.
3160 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3161 (INLINE2): New macro.
3162 (EXTERN_INLINE): New macro.
3163 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3164 before calling module init fns.
3165 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3166 (profile_init): New function.
3167 (profile_options): New option --profile-range.
3168 (profile_option_handler): Handle --profile-range.
3169 (profile_print_insn): Qualify address range specific section titles.
3170 (profile_print_addr_ranges): New function.
3171 (profile_info): Print address ranges if specified.
3172 (profile_install): Set profile_init init fn.
3173 * sim-profile.h (PROFILE_DATA): New member `range'.
3174 * sim-trace.c (trace_init): New function.
3175 (trace_options): New option --trace-range.
3176 (trace_option_handler): Handle --trace-range.
3177 (trace_install): Set trace_init init fn.
3178 * sim-trace.h (TRACE_DATA): New member `range'.
3179 * sim-utils.c (sim_cpu_msg_prefix): New function.
3180 (sim_io_eprintf_cpu): New function.
3181 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3182 (PC_IN_PROFILE_RANGE_P): New macro.
3183 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3184 (trace_insn_fini): New arg abuf. All callers updated.
3185 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3186 printing cycle counts.
3187 * cgen-trace.h (trace_insn_fini): Update prototype.
3188 (TRACE_RESULT_P): New macro.
3189 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3190 (TRACE_INSN): Check ARGBUF_TRACE_P.
3191 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3192 * cgen-types.h (SIM_INLINE): Delete.
3193 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3194 * cgen-utils.c: Don't include cgen-engine.h
3195 * genmloop.sh (@cpu@_fill_argbuf): New function.
3196 (@cpu@_fill_argbuf_tp): New function.
3197 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3198 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3199 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3200 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3201 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3202 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3203 doing profiling. Update call to TRACE_INSN_FINI.
3205 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3207 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3209 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3212 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3214 * sim-inline.c (SIM_INLINE_P): Fix typo.
3216 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3218 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3220 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3223 * nltvals.def: Re-generate.
3225 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3228 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3229 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3231 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3232 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3234 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3236 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3237 (${cpu}_pbb_cti_chain): Ditto.
3239 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3241 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3242 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3243 (EXTRACT_INT,EXTRACT_UINT): New macros.
3244 (SEM_SEM_ARG): New macro.
3245 (SEM_NEXT_VPC): New arg `pc'.
3246 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3247 (sim_disassemble_insn): Update prototype.
3248 * cgen-trace.c (current_insn,insn_fields): New static locals.
3249 (trace_insn): Set them.
3250 * cgen-utils.c: #include cgen-engine.h.
3251 (sim_disassemble_insn): New arg insn_fields.
3252 Handle variable length insns.
3253 * genmloop.sh: Only emit pbb decls if -pbb.
3254 (${cpu}_scache_lookup): New arg `vpc'.
3255 (scache support): Fetch pc before entering loop.
3257 * gennltvals.sh: Add fr30 support.
3258 * nltvals.def: Rebuild.
3260 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262 * sim-types.h: Re-do type system so that GCC's attribute and mode
3263 are used to specify types. Handle case of ALPHA.
3265 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3267 * aclocal.m4: Add tests for dlopen family.
3268 * config.in: Regenerated.
3270 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3272 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3274 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3276 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3277 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3278 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3279 * cgen-sim.h: ... to here.
3281 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * aclocal.m4 (enable-build-warnings): Replace
3284 enable-sim-warnings. Extend =LIST syntax so that prepend and
3285 append of options is possible. Drop -Werror, add
3286 -Wstrict-prototypes for GDB compatibility.
3287 * Make-common.in (SIM_WARNINGS): Update.
3289 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3291 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3292 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3293 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3294 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3295 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3297 * cgen-cpu.h: New file.
3298 * cgen-engine.h: New file.
3299 * cgen-scache.h: New file.
3300 * cgen-sim.h: Delete portions moved to new files.
3301 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3302 rather than sending result to stdout.
3304 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3306 * Make-common.in (sim-reg.o): New rule.
3307 (cgen-run.o): New rule.
3308 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3309 * cgen-run.c (prime_cpu): New function.
3310 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3311 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3313 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3314 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3315 (CGEN_INSN_VIRTUAL_P): New macro.
3316 (SEM_PC): New typedef.
3317 (SEMANTIC_FN): Change type of result to SEM_PC.
3318 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3319 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3320 (SCACHE_MAP): New typedef.
3321 (CPU_SCACHE): Add pbb support.
3322 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3323 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3324 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3326 (INSN_NAME): Delete.
3327 (cgen_insn_name): Declare.
3328 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3329 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3330 (first_insn_p): Make static.
3331 (trace_insn): Handle virtual insns specially.
3332 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3333 * cgen-types.h (UBI): Delete.
3334 (MODE_TYPE): New enum.
3335 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3336 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3337 (cgen_virtual_opcode_table): New global.
3338 (cgen_insn_name): New function.
3339 (sim_disassemble_insn): Ignore virtual insns.
3340 * genmloop.sh: Delete top level loop generation. Add pbb support.
3341 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3342 (sim_cpu_base): New members max_insns,insn_name,model_data.
3343 (CPU_PC_GET,CPU_PC_SET): New macros.
3344 (sim_pc_get,sim_pc_set): Declare.
3345 * sim-model.c (model_set): Call model init fn.
3346 * sim-model.h (MODEL_FN): New typedef.
3347 (INSN_TIMING): New member model_fn.
3348 (MODEL): New members num,init.
3349 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3350 All callers updated.
3351 (profile_insn_init): New fn.
3352 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3353 Exit early if insn profiling not supported.
3354 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3355 (profile_install): Record profile_insn_init as init fn.
3356 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3357 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3358 (PROFILE_DATA): Delete member exec_time.
3359 Change insn_count to pointer to array, rather than the array.
3360 (sim_profile_print_bar): Declare.
3362 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3364 * cgen-run.c: New file.
3365 * sim-reg.c: New file.
3367 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3369 * aclocal.m4: Add checks for -lsocket and -lnsl.
3371 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3372 allow local port reuse on listening socket.
3374 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3376 * sim-config.h: Remove reference to linux kernel header.
3378 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3380 * dv-sockser.c (sockser_addr): Make variable non-static.
3382 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3384 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3386 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3388 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3390 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3392 * Make-common.in (install-common): Add $(EXEEXT) when installing
3395 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3397 * cgen-sim.h (cgen_state): New member opcode_table.
3398 * cgen-utils.c (sim_disassemble_insn): Use it.
3400 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3402 * cgen-mem.h (DECLARE_SETT): Fix return type.
3403 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3404 * cgen-scache.c: Include stdlib.h.
3405 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3406 * sim-model.c (model_option_handler): Remove unused variable `n'.
3408 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3410 * cgen-utils.c: Include bfd.h.
3411 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3413 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3415 * sim-bits.h (EXTEND24): Fix typo.
3417 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419 * sim-events.c (ETRACE_P): New macro.
3420 (struct _sim_event): Add member trace.
3421 (sim_events_free): Reclaim trace message.
3423 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3424 sim_events_schedule_tracef): New functions, include printf trace
3425 information in argument list. If tracing, store asprintf'd trace
3426 message in sim_event.
3428 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3429 hw_event_queue_schedule_vtracef): New functions, mimic
3432 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3434 * sim-bits.h (EXTEND24): Define.
3436 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3438 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3439 (CPU_SCACHE_HASH_MASK): New macro.
3440 (SCACHE_HASH_PC): Rewrite.
3441 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3442 computation out of main loop.
3444 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3446 * cgen-sim.h (RECORD_IADDR): Delete.
3447 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3448 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3450 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3452 * gennltvals.def (mn10200): Add entry.
3453 * nltvals.def: Regenerate with MN10200 additions.
3455 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3458 documentation on how it works.
3460 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3461 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3462 sim_core_set_xor, sim_core_xor_read_buffer,
3463 sim_core_xor_write_buffer): Update.
3465 * sim-events.h, sim-events.c (sim_events_install,
3466 sim_events_watch_clock, sim_events_schedule_after_signal,
3467 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3468 sim_events_deschedule): Update.
3470 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3471 sim_fpu_max32, sim_fpu_max64): Update.
3473 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3475 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3476 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3477 * sim-profile.c (profile_print_model): Update.
3479 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3481 * gennltvals.def (m32r): Use common syscall.h now.
3482 (mn10300): Add entry.
3483 * nltvals.def: Regenerate.
3485 * sim-engine.c (sim_engine_get_run_state): New function.
3486 * sim-engine.h (sim_engine_get_run_state): Declare it.
3488 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3490 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3491 * sim-core.c (sim_core_signal): Make extern, always define.
3493 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3495 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3496 * cgen-ops.h (ANDIF): New macro.
3497 (ANDIF[BQHSD]I): Delete.
3499 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3501 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3502 (hw_event_queue_schedule, hw_event_queue_deschedule,
3503 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3506 * hw-alloc.h (HW_NZALLOC): Define.
3508 * Make-common.in (test-hw-events): Add target for testing the
3511 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3515 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3517 * hw-main.h: Include hw-handles.h, hw-instances.h.
3518 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3519 * hw-base.c (hw_create, hw_delete): Call same.
3521 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523 * dv-core.c: Include hw-main.h and sim-main.h.
3524 * dv-pal.c: Include hw-main.h and sim-io.h.
3525 * dv-glue.c: Include hw-main.h.
3527 * hw-main.h: New file. Move list of includes to here.
3528 * hw-base.h: From here.
3529 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3530 (hw-*.o, dv-*.o): Update.
3531 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3532 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3535 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3536 do_hw_poll_read): Move declarations from here.
3537 * hw-main.h: To here.
3539 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3541 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3543 * Make-common.in (hw-config.h): Update
3544 * hw-base.c, dv-pal.c, dv-glue.c: Update
3546 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3547 `*_callback' to `*_method.
3549 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3551 * hw-base.h (set_*): Move set method macros from here.
3552 * hw-device.h: To here.
3554 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3559 * hw-base.c (hw_create, hw_delete): Call
3560 * hw-properties.c (create_hw_property_data,
3561 delete_hw_property_data): Define.
3563 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3565 * hw-device.c, hw-properties.c: Include hw-base.h
3567 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3568 * hw-device.c: From here.
3569 * hw-base.h: Include "hw-events.h".
3571 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3572 * hw-base.c (hw_create, hw_delete): Call.
3573 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3575 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3576 (hw-alloc.o): New target.
3578 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3580 * hw-events.h, hw-events.c: New files. Move event code to here.
3581 * sim-hw.c: From here.
3582 * hw-base.h: Include "hw-events.h".
3583 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3584 (hw-events.o): New target.
3586 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3587 * hw-events.h (struct hw_event): Replace typedef hw_event.
3589 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3590 * hw-base.c (hw_create, hw_delete): Call.
3591 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3595 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3598 * hw-ports.c: To here.
3600 * hw-base.h, hw-ports.c (create_hw_port_data,
3601 delete_hw_port_data): New functions.
3602 * hw-base.c (hw_delete, hw_create): Call same.
3604 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3606 * hw-ports.h: To here.
3608 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3611 PROCESSOR and CIA arguments.
3613 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3615 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3616 Move common object files from here.
3617 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3619 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621 * sim-hw.c: Include ctype.h.
3622 (do_hw_poll_read): Do not assume EAGAIN.
3624 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3626 * cgen-trace.c (first_insn_p): New static local.
3627 (trace_insn_init): Set it.
3628 (trace_insn_fini): Use TRACE_PREFIX.
3629 (trace_insn): Rewrite to use trace_prefix.
3630 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3631 Adjust width accordingly.
3633 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3634 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3635 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3636 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3637 (PROFILE_COUNT_CORE): Simplify.
3638 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3640 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3642 * cgen-ops.h (ADDCFSI): Fix typo.
3644 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3646 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3647 * genmloop.sh: Use them rather than static locals.
3649 * sim-engine.c (sim_engine_set_run_state): New function.
3650 * sim-engine.h (sim_engine_set_run_state): Declare.
3651 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3652 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3653 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3655 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3657 * cgen-trace.c (trace_insn_init): New arg first_p.
3658 All callers updated.
3659 (trace_insn_fini): New arg last_p. All callers updated.
3660 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3661 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3662 * genmloop.sh (engine_resume): Update.
3664 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3666 * Make-common.in (install-common): Run ranlib on installed copy of
3669 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3671 * Make-common.in (install-common): Rename and install libsim.a.
3673 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3675 * sim-io.c (unistd.h): Include.
3677 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3679 * Make-common (sim_main_headers): Sort.
3680 (cgen-*.o): Add cgen-sim.h dependency.
3682 * cgen-scache.c (scache_init): Only allocate space if scache element
3684 (scache_flush,scache_print_profile): Check if scache in use first.
3686 * cgen-sim.h (IDESC): Provide forward declaration.
3688 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3689 (cgen_cpu_max_extra_bytes): Declare.
3690 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3692 * sim-cpu.h: New file. sim_cpu_base moved here.
3693 Move sim_cpu_lookup decl here.
3694 * sim-base.h: #include "sim-cpu.h".
3695 * sim-cpu.c: New file.
3696 * Make-common (sim_main_headers): Add sim-cpu.h.
3697 (sim-cpu.o): Add rule for.
3699 * sim-model.c (set_model): Delete.
3700 (sim_model_set,model_set): New functions.
3701 (sim_model_install): Renamed from model_install.
3702 Don't set default model here.
3703 (model_option_handler): Rewrite --model processing.
3704 (sim_model_lookup,sim_mach_lookup): New functions.
3705 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3706 (insn_timing): Delete.
3707 (INSN_TIMING): New member `num'.
3708 (IMP_PROPERTIES): Always define scache_elm_size member.
3709 (MACH): New member init_cpu.
3710 (sim_machs): Renamed from machs.
3711 (sim_model_install): Renamed from model_install.
3712 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3713 * sim-module.c (modules): Update.
3715 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3717 * sim-io.c: #include <errno.h>.
3719 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721 * dv-pal.c (struct hw_pal_device): Add reader.
3722 (hw_pal_finish): Initialize reader.
3723 (scan_hw_pal): Use reader.
3725 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3726 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3729 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3730 ../ppc/main.c sim_io_read_stdin.
3732 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3734 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3736 * hw-tree.c: Update.
3738 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3739 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3741 * hw-ports.h (hw_port_event): Ditto.
3742 * hw-ports.c (hw_port_event): Update.
3743 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3745 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3747 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3748 (do_counter_event): Update.
3749 * dv-glue.c (hw_glue_io_read_buffer): Update.
3750 (hw_glue_port_event): Update.
3752 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3753 * hw-base.h (hw_create): Ditto.
3754 * hw-base.c (hw_create): Ditto.
3756 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3757 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3760 * hw-device.h (hw_system_cpu): Declare.
3761 * sim-hw.c (hw_system_cpu): New function.
3763 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3764 sim_hw_abort not hw_abort.
3765 (sim-hw.h): Include.
3766 (sim_core_read_buffer, sim_core_write_buffer): Call
3767 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3769 (sim_core_set_xor): Do not pass CPU when aborting.
3771 * sim-n-core.h (sim_core_read_aligned_N,
3772 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3773 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3774 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3777 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3779 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3780 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3782 (sim_hw_print): New function.
3784 * sim-engine.h (sim_engine_vabort): Declare.
3785 * sim-engine.c (sim_engine_vabort): New function.
3787 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-trace.c (print_data): For floating-point numbers trace raw
3791 (trace_result_fp2): New function.
3792 * sim-trace.h (trace_result_fp2): New declaration.
3793 (TRACE_FP_RESULT2): New macro.
3795 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3797 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3798 AM_CYGWIN32 and AM_EXEEXT.
3799 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3800 to run and install-common rules.
3801 * common/configure: regenerate
3803 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3805 * sim-types.h (cell_word): New type.
3806 (natural_cell): Delete type.
3808 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3810 * configure: Regenerated to track ../common/aclocal.m4 changes.
3813 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3815 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3817 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3819 * configure: Regenerated to track ../common/aclocal.m4 changes.
3822 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3824 * acconfig.h: New file.
3825 * Make-common.in (top_builddir): New macro.
3826 (INTL_LIB): Removed.
3827 (INTLLIBS): New macro.
3828 (INTLDEPS): Likewise.
3829 (LIBDEPS): Use INTLDEPS.
3830 (EXTRA_LIBS): Use INTLLIBS.
3831 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3832 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3833 AM_LC_MESSAGES): New macros from GNU gettext.
3835 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837 * sim-config.h: Discard leading _ from macros.
3838 * sim-types.h: Ditto.
3840 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3842 * Make-common.in (CSEARCH): Add -I to intl directories.
3843 (INTL_LIB): Point to libintl.a.
3844 (LIBDEPS): Add $(INTL_LIB).
3845 (EXTRA_LIBS): Ditto.
3847 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3849 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3851 * cgen-ops.h (ADDCFSI): Fix.
3854 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856 * sim-types.h (signed_address, unsigned_address): Define.
3858 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3863 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3866 New functions, pack / unpack sim_fpu struct using raw values.
3867 (sim_fpu_is): Differentiate between negative and positive
3870 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872 * sim-bits.h (EXTEND4): Define.
3873 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3875 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3877 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3878 declared so we need this cast to prevent long long addresses
3879 from being misconfigures. Results in access to unmapped memory.
3881 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3883 * Make-common.in (RUNTESTFLAGS): Define.
3884 (check): Pass RUNTESTFLAGS to recursive make.
3886 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3891 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3896 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3898 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3899 (sim-inline): Update to match sim-inline.[hc]
3900 * configure: Regenerated to track ../common/aclocal.m4 changes.
3902 * Make-common.in (sim_main_headers): Add sim-inline.h
3904 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3906 * sim-endian.h (sim-endian.c): Ditto.
3908 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3909 (sim_events_set_trace): Delete unused prototype.
3911 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3912 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3914 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3915 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3916 Comment out, not yet implemented in sim-fpu.c.
3917 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3918 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3920 * sim-inline.h: Rewrite description.
3921 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3922 (SIM_MAIN_INLINE): Add inline option.
3924 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3925 include generated files. Handled by generator directly.
3927 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3932 * sim-trace.h (TRACE_ANY_P): Define.
3933 (struct _trace_data): Add trace_any_p.
3935 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * run.c (main): Handle all alternatives of enum sim_stop.
3938 (main): Delete unused `asection *s'.
3940 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3942 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3944 * configure: Regenerated to track ../common/aclocal.m4 changes.
3946 * sim-hw.c: New file.
3947 * sim-hw.h (sim_hw_parse): Declare function.
3948 (hw-tree.h): Do not include.
3950 * sim-base.h (STATE_HW): Define.
3951 (struct sim_state_base): Add member struct *hw.
3953 * sim-module.c (sim-hw.h): Include.
3954 (modules): Add sim_hw_install.
3956 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3958 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-base.h (CPU_INDEX): Define.
3962 * sim-utils.c (sim_state_alloc): Initialize.
3963 * sim-module.c (sim_post_argv_init): Ditto.
3965 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3967 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3968 properly formatted lists.
3970 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3972 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3973 0x2f needs to be 0x3f.
3975 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3979 (hw_tree_find_*_property): Clean up error message when property is
3982 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3983 present before looking for it.
3985 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3987 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3988 (AC_CHECK_FUNCS): Add check for __setfpucw.
3989 * configure: Regenerated.
3991 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3993 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3994 hw_pal_timer, hw_pal_timer_value): Define.
3995 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3996 (do_counter_event, do_counter_read, do_counter_value,
3997 do_counter_write): new functions.
3999 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4004 * hw-base.c (hw_create): Stop searching for a device when one is
4007 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009 * configure: Regenerated to track ../common/aclocal.m4 changes.
4011 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4014 appends extra devices.
4015 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4018 * Make-common.in (hw-config.h): New target, create hw-config.h
4020 (SIM_HW): Definition from @sim_hw@.
4021 (hw-base.o): Depend on hw-config.h
4023 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4025 * Make-common.in: Get SHELL from configure.
4026 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4027 move-if-change. Fixes NT native build problem.
4028 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4029 move-if-change. Fixes NT native build problem.
4030 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4033 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035 * hw-device.h, hw-device.c (hw_strdup): New function.
4037 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4038 strings name, family and args.
4039 (full_name_of_hw): Use hw_strdup when returning the full path.
4041 * hw-properties.c: Clean up property not found / wrong type error
4044 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4045 before attaching any ports.
4047 * hw-base.c (hw-config.): Include. Replace hardwired table.
4049 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4051 * Make-common.in: Add rule for dv-glue.o.
4053 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4055 * hw-base.c (hw_finish): Move setting of trace level to here.
4056 (hw_create): From here.
4058 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4059 ../ppc/device_table.c.
4061 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4063 * hw-tree.c (print_properties): Supress path when printing
4064 properties of root node.
4066 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4068 * hw-device.h (HW_TRACE): Define.
4069 (hw_trace): Declare.
4070 * hw-device.c (hw_trace): Implement function.
4072 * hw-base.c (hw_create): Set hw trace level from "trace?"
4075 * dv-core.c (dv_core_attach_address_callback): Add trace.
4077 * dv-pal.c: Replace DTRACE with HW_TRACE.
4079 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4082 (hw_alloc_data): Delcare.
4083 (struct hw): Add member alloc_of_hw.
4085 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4086 functions. Assocate memory with a device.
4087 (stdlib.h): Include.
4089 * hw-base.h (set_hw_delete): Define.
4090 (hw_delete_callback): Declare.
4091 (hw_delete): Declare.
4093 * hw-base.c (hw_delete): Implement function.
4094 (struct hw_base_data): Add member to_delete.
4095 (ignore_hw_delete): New function, does nothing.
4096 (hw_create): Set the hw_delete method.
4097 (hw_create): Allocate the base type using HW_ZALLOC before setting
4100 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4102 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4104 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4105 (attach_hw_port_edge): Add struct hw argument
4107 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4110 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112 * hw-device.h (hw_attach_address_callback,
4113 hw_detach_address_callback): Attach to a single space not a space
4114 mask. Clarify interpretation of SPACE:ADDR parameters.
4116 * hw-base.c (passthrough_hw_attach_address,
4117 passthrough_hw_detach_address): Update.
4118 * dv-core.c (dv_core_attach_address_callback): Ditto.
4119 * dv-pal.c (hw_pal_attach_address): Ditto.
4121 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4123 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4125 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4127 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4128 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4129 hw-properties_h, hw-tree_h): Define, point at corresponding
4131 (hw_base_headers): Define list of headers included by hw-base.h
4132 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4133 hw-properties.o, hw-tree.o): Specify dependencies.
4134 (dv-core.o, dv-pal.o): Ditto.
4136 * sim-hw.h: New file.
4138 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4139 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4141 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4143 * hw-base.h, hw-base.c: new files. Copied from
4144 ../ppc/device_table.[hc].
4146 * dv-core.c, dv-pal.c: New files. Copied from
4147 ../ppc/hw_{core,pal}.c
4149 * sim-basics.h (struct hw): Declare.
4150 (enum port_direction, enum object_disposition): Declare.
4152 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4154 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4155 sim_dv_src in Makefile. Take list of devices as parameter to m4
4158 * configure: Regenerated to track ../common/aclocal.m4 changes.
4160 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4162 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4163 trace_prefix can abort cleanly.
4165 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4167 * dv-sockser.c, dv-sockser.h: New files.
4168 * Make-common.in (dv-sockser.o): Add rule for.
4169 * aclocal.m4: Check for fcntl.h.
4170 * config.h: Add HAVE_FCNTL_H.
4172 * sim-break.c (remove_breakpoint): Fix thinko.
4174 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4175 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4177 1998-03-13 Fred Fish <fnf@cygnus.com>
4179 * sim-base.h (struct sim_state_base): Add prog_syms and
4180 define macro STATE_PROG_SYMS.
4181 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4182 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4183 and bfd_canonicalize_symtab, to get symbol table on first use
4184 and preserve it via STATE_PROG_SYMS for future calls to
4185 bfd_find_nearest_line.
4187 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4189 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4191 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4192 up to nr_maps, not just access_* maps.
4194 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4197 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4198 over nr_maps not sim_core_nr_maps.
4200 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4201 core_map argument to unsigned.
4202 (struct _sim_core): Ditto for struct member core_map.
4204 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4206 * sim-basics.h (access_io, access_*_io): Define.
4207 (map_read, map_write, map_exec, map_io): Define.
4209 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4210 attach with more generic mapmask.
4211 (sim_core_{read,write}_*): Change map argument to unsigned.
4213 * sim-core.c (sim_core_uninstall, sim_core_attach,
4214 sim_core_detach): Iterate over nr_maps instead of
4217 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4218 instead of the write_map.
4219 (remove_breakpoint): Ditto.
4221 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4222 with read_map, write_map, exec_map resp.
4224 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4227 * cgen-utils.c (sim_disassemble_insn): Ditto.
4229 * sim-hrw.c (sim_write, sim_write): Ditto.
4231 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4232 transfer_to_str): New functions.
4234 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4236 * sim-base.h (sim_state_base): New member environment.
4237 (STATE_ENVIRONMENT): New macro.
4238 * sim-config.c (current_environment): Delete.
4239 (sim_config_default): New function.
4240 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4241 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4242 (sim_config_default): Add prototype.
4243 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4244 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4245 Set STATE_ENVIRONMENT, not current_environment.
4247 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4249 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4251 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4255 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4257 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4259 * Make-common.in (TAGS): Make smarter.
4260 * Makefile.in (TAGS): Ditto.
4262 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4264 * sim-module.c (*): Fix typos in assertion tests.
4266 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4271 * sim-options.c (sim_parse_args): Ditto.
4272 (sim_args_command): Return OK, instead of nothing, for an empty
4275 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4277 * sim-profile.c (profile_info): Rename from profile_print. Drop
4278 misc and misc_cpu callback arguments. Use
4279 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4280 (profile_install): Install profile_info function.
4282 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4283 STATE_PROFILE_INFO_CALLBACK): Define.
4284 (struct PROFILE_DATA): Add field info_cpu_callback.
4285 (profile_print): Delete function.
4287 * sim-base.h (STATE_MODULES): Define. Replace individual
4288 STATE_*_LIST with single struct module_list.
4290 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4291 (struct module_list): Declare.
4293 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4294 sim_module_info): New functions.
4295 (sim_module_install): Clean up module data structures.
4297 * sim-info.c (sim_info): New file. New function. Call
4300 * Make-common.in (sim-info.o): Define rule.
4301 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4304 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4306 * sim-base.h (sim_cpu_base): New members name, options.
4307 (sim_cpu_lookup): Add prototype.
4308 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4309 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4310 (sim_add_option_table): Update prototype.
4311 * sim-options.c (sim_add_option_table): New argument `cpu'.
4312 (standard_option_handler,standard_install): Update.
4313 (sim_parse_args): Handle cpu specific options.
4314 (print_help): New static function.
4315 (sim_print_help): Call it. Print cpu specific options.
4316 (find_match): New static function.
4317 (sim_args_command): Call it. Handle cpu specific options.
4318 * sim-utils.c (sim_cpu_lookup): New function.
4319 * sim-memopt.c (memory_option_handler): Update.
4320 (sim_memopt_install): Update.
4321 * sim-model.c (model_option_handler): Update.
4322 (model_install): Update.
4323 * sim-profile.c (profile_option_handler): Update.
4324 (profile_install): Update.
4325 * sim-trace.c (trace_option_handler): Update.
4326 (trace_install): Update.
4327 * sim-watch.c (watchpoint_option_handler): Update.
4328 (sim_watchpoint_install): Update.
4329 * cgen-scache.c (scache_option_handler): Update.
4330 (scache_install): Update.
4332 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4334 * Make-common.in (check): Run `make check' in testsuite dir.
4336 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4338 * sim-trace.c (trace_result0): New function.
4340 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4341 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4342 tracing sim_fpu variables.
4343 (TRACE_ALU_RESULT0): Define.
4344 (TRACE_FP_RESULT_WORD): Define.
4345 (TRACE_FP_INPUT_WORD1): Define.
4347 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4348 sim_fpu_two): New constants.
4349 (sim_fpu_op1, sim_fpu_op2): New types.
4350 (struct _sim_fpu): Delete member result. Re-order other members.
4351 (sim_fpu_sign, sim_fpu_exp): New functions.
4352 (sim_fpu_max, sim_fpu_min): new functions.
4353 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4354 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4356 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4358 * sim-profile.c (profile_print): Delete duplicate test of
4360 (profile_print_pc): Exit early if data collection not set up.
4361 (profile_print_core): Simplify by calling sim_core_map_to_str.
4362 * sim-core.h (sim_core_map_to_str): Declare.
4363 * sim-core.c (sim_core_map_to_str): Make non-static.
4365 * genmloop.sh (engine_resume): Update insn_count before exiting.
4366 (engine_resume_full): Keep accurate core profile data.
4368 * cgen-utils.c (sim_disassemble_insn): Don't use
4369 sim_core_read_aligned_N, it messes up profiling results.
4371 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4373 * nltvals.def: Regenerate with MN10300 additions.
4375 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4379 * sim-trace.h, sim-trace.c (trace_result_word2,
4380 trace_input_word4, trace_result_word4): New function.
4382 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4384 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4386 * sim-xcat.h: Delete.
4387 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4388 * cgen-sim.h: Ditto.
4389 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4390 * sim-n-bits.h: Ditto.
4391 * sim-n-core.h: Ditto.
4392 * sim-n-endian.h: Ditto.
4394 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4396 * syscall.c (cb_syscall): Handle short reads, and EOF.
4398 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4400 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4401 sim_fpu to safely print fp_word values.
4402 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4403 (trace_result_bool1, trace_result_addr1): New functions.
4404 (trace_input_bool1, trace_input_addr1): New functions.
4406 * sim-trace.h (TRACE_FPU_*): Define.
4408 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4411 (sim_fpu_fpto, sim_fpu_tofp): Define.
4413 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-fpu.c (sim_fpu_cmp): New function.
4417 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4419 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4420 instead of abuf->length.
4421 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4422 (set_trace_option_mask): Renamed from set_trace_options.
4423 (set_trace_option): New function.
4424 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4425 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4427 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-basics.h: Declare struct _sim_fpu.
4431 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4433 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4434 (trace_prefix, trace_input*, trace_result*): Declare.
4435 (trace_one_insn): Change declaration, assume trace_prefix called.
4436 (trace_generic): Like trace_one_insn.
4437 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4438 (TRACE_alu, TRACE_[a-z]*): Update.
4440 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4441 trace_insn, save_data, trace_idx_to_str, print_data): New
4443 (trace_one_insn): Rewrite.
4444 (trace_generic): New function.
4446 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4448 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4450 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4451 (SEMANTIC_FN): Rewrite declaration.
4452 (DECODE): Update type of semantic_fast member.
4453 ({EX,SEM}_FN_NAME): Have only one version.
4454 * sim-base.h (sim_state_base): Delete conditionals surrounding
4457 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4459 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4462 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4464 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4465 Add missing parameters to device_io calls.
4466 * sim-core.h: Add missing parameters to device_io calls.
4468 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4470 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4471 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4472 (SEMANTIC{,_CACHE}_FN): Fix return type.
4473 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4474 (engine_resume): Likewise. Make `engine' volatile. Save copy
4475 of cpu pointer in volatile object. Initialize read switch if
4478 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4480 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4481 (SEM_INSN): New macro.
4483 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4485 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4487 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4489 * configure: Regenerated to track ../common/aclocal.m4 changes.
4491 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4493 * sim-types.h (fp_word): New type, define according to
4494 WITH_TARGET_FLOATING_POINT_BITSIZE.
4496 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4497 configuration of size of floating point registers.
4499 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4501 * sim-profile.c (profile_print): Only print CPU <N> if other
4502 output is going to appear.
4504 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4506 * configure: Regenerated to track ../common/aclocal.m4 changes.
4508 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4510 * sim-types.h (address_word): Typedef according to
4511 WITH_TARGET_ADDRESS_BITSIZE.
4512 (signed_cell, unsigned_cell, natural_cell): Ditto using
4513 WITH_TARGET_CELL_BITSIZE.
4515 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4516 (WITH_TARGET_CELL_BITSIZE): Define.
4517 (WITH_HOST_WORD_BITSIZE): Delete.
4519 * sim-config.c (print_sim_config): Update.
4521 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4522 configuration of address and OpenFirmware cell sizes.
4524 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4527 * sim-run.c (sim_engine_run): Update.
4529 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4531 * sim-run.c (sim_engine_run): Ditto.
4533 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4534 (sim_resume): Pass nr_cpus to sim_engine_run.
4536 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4538 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4540 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4542 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4544 * Make-common.in (stamp-tvals): New rule.
4545 (targ-vals.h,targ-map.c): Depend on it.
4546 (clean): Remove stamp-tvals.
4548 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4550 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4551 in code also #if 0'ed.
4553 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4555 * configure: Regenerated to track ../common/aclocal.m4 changes.
4556 * aclocal.m4: Recognize --enable-maintainer-mode.
4558 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4560 * cgen-scache.h: Deleted.
4561 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4562 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4563 (scache_init): Use runtime computed size of SCACHE.
4564 (scache_flush): Likewise.
4565 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4566 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4567 * cgen-sim.h: Scache support moved here.
4568 (PC): Redo definition.
4569 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4570 (DECODE): Add parallel execution support.
4571 Only include semantic label members if using switch.
4572 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4573 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4574 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4575 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4577 (engine_{stop,run,resume,halt,signal}): Delete decls.
4578 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4579 (argbuf,scache): Delete forward decls.
4580 (STATE): Delete decl.
4581 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4582 Include cgen-mem.h, cgen-ops.h.
4583 (engine_halt,engine_signal): Delete.
4584 ({ex,exc,sem,semc}_illegal): Delete.
4585 (sim_disassemble_insn): Result of extract fn is in bits.
4586 * genmloop.sh: Rewrite.
4588 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4591 * sim-base.h (sim_state_base): Delete member `model'.
4592 (sim_cpu_base): Add member `model'.
4593 * sim-model.h (IMP_PROPERTIES): New type.
4594 (MACH): New members imp_props, models.
4595 (models): Delete decl.
4596 * sim-model.c (set_model): Update.
4597 * sim-profile.c (profile_print_model): Update.
4599 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4601 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4603 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4606 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608 * configure: Regenerated to track ../common/aclocal.m4 changes.
4611 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * aclocal.m4 (AR): Check for sigaction.
4615 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4617 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4619 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4620 * sim-config.c (sim_config): Replace WITH_DEVICES with
4621 WITH_TREE_PROPERTIES.
4623 * configure: Regenerated to track ../common/aclocal.m4 changes.
4625 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4627 * Make-common.in (SIM_ENVIRONMENT): New variable.
4628 (CONFIG_CFLAGS): Add it.
4629 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4630 --enable-sim-environment option.
4631 * configure: Regenerated.
4632 * sim-config.h (environment support): Rewrite.
4633 * sim-config.c (current_environment): Define as enum, unconditionally.
4634 (current_alignment): Define unconditionally.
4635 (config_environment_to_a): Update.
4636 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4637 (sim_config): Handle environment and alignment determination
4638 unconditionally. Delete sanity checks of current_environment,
4640 (print_sim_config): Update.
4641 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4642 (standard_options): Add --environment.
4643 (standard_option_handler): Likewise.
4645 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4648 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4649 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4650 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4651 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4652 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4653 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4654 argument ADD_CA macro with two argument ADDC_C - add carrying with
4656 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4657 argument SUB_CA macro with two argument SUBC_X - subtract
4659 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4661 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4663 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4665 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4666 * sim-io.h (sim_io_syscalls): Delete.
4668 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4670 * syscall.c (cb_syscall): Add missing else, so write to stdout
4673 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4674 the carry bit from the CPU's psw.
4676 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4678 * gennltvals.sh: Redo syscall support.
4679 * nltvals.def: Regenerated.
4681 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4683 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4684 the stream immediately.
4686 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * sim-io.c (sim_io_getstring): Delete unused len2.
4689 (sim_io_syscalls): Ditto for sys_errno.
4691 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4693 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4695 * Make-common.in (run.o): Depend on remote-sim.h.
4696 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4697 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4699 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4701 * sim-io.c (sim_io_syscalls): Disable lseek.
4703 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4705 * gennltvals.sh: Generate syscall values for d30v.
4707 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4708 * nltvals.def: Regenerate.
4710 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4711 (os_fstat): Likewise. Validate fd argument.
4712 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4713 just compute target stat struct length.
4714 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4715 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4716 (get_string): Return host errno values so they can be properly
4718 (cb_syscall): Likewise.
4719 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4720 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4721 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4722 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4723 (get_path): New function.
4725 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4727 * sim-io.c (sim_io_syscalls): New function to provide system call
4728 emulation. Provide exit, open, close, read, write, lseek, and
4730 (sim_io_getstring): New function to return a string from a
4731 simulated memory location.
4733 * sim-io.h (sim_io_syscalls): Add declaration.
4735 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4737 * sim-core.c (sim_core_signal): Fix spelling error in message.
4739 * sim-hrw.c (sim_read): Use read map, not write map.
4741 * Make-common.in (all): Add .gdbinit.
4742 * gdbinit.in: Add dump command.
4744 * sim-model.c (model_options): Use '\0' for `shortopt'.
4746 * sim-trace.c (trace_option_handler): Set state trace file
4747 for --trace-file in addition to cpu's values.
4748 (trace_vprintf): If cpu == NULL, try state's trace file.
4749 (trace_options): Reorganize table, reword some descriptions.
4751 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4756 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4759 signal untranslated, document problem with this.
4761 * nrun.c (main): Check for a prog name of `*step'. If present,
4762 step the simulator instead of allowing it to run free.
4764 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4766 * Make-common.in (sim_main_headers): Add sim-signal.h.
4768 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4770 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4772 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * sim-signal.h: Start simulator signals at 64 so that host signal
4775 numbers can be detected and reported.
4777 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4779 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4781 * callback.c (cb_host_to_target_stat): Fix return values.
4783 * cgen-sim.h (enum_signal_type): Delete.
4784 (engine_signal): Update prototype.
4785 * cgen-utils.c: Don't include <signal.h>.
4786 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4787 (engine_signal): Update.
4789 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4790 (sim_state_free): Call SIM_STATE_FREE if defined.
4792 * sim-module.c (sim_module_install): Don't leave any modules
4793 installed if one fails to install.
4795 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4797 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4798 more, since alloca is not used in this file.
4800 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4801 correctly set the carry and overflow bits for those types.
4802 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4803 with carry, so carry is correct after doing both adds.
4804 (ALU*): Space out '\' to make it easier to read.
4806 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4808 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4811 * sim-signal.c, sim-signal.h: New files.
4812 * Make-common.in (sim-signal.o): Add rule for.
4813 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4814 * sim-abort.c: Don't include <signal.h>.
4815 * sim-basics.h: #include "sim-signal.h".
4816 * sim-break.c: Don't include <signal.h>.
4817 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4818 * sim-core.c: Don't include <signal.h>.
4819 (SIGBUS): Delete definition.
4820 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4821 * sim-engine.c: Don't include <signal.h>.
4822 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4823 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4824 * sim-resume.c: Don't include <signal.h>.
4825 (SIGTRAP): Delete definition.
4826 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4827 * sim-stop.c: Don't include <signal.h>.
4828 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4829 * sim-watch.c: Don't include <signal.h>.
4830 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4832 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4834 * sim-base.h (CIA_ADDR): Provide default definition.
4835 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4836 * sim-break.c (sim_handle_breakpoint): Likewise.
4838 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4840 * Make-common.in (srccom): New variable.
4842 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4843 (LIB_OBJS): Add syscall.o.
4844 (gentmap): Pass $(NL_TARGET) to $(CC).
4845 (syscall.o): Add rule for.
4846 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4847 (sim-bits.o): Depend on $(sim-n-bits_h).
4848 (sim-load.o): Depend on callback.h.
4850 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4851 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4852 * cgen-mem.h, cgen-ops.h: New files.
4854 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4856 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4858 * callback.c: #include string.h or strings.h.
4859 #include sys/types.h and sys/stat.h.
4860 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4861 (os_get_errno,os_open): Update.
4862 (os_stat,os_fstat): New functions.
4863 (os_init): Initialize syscall_map, errno_map, open_map.
4864 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4865 errno_map, open_map, signal_map, stat_map.
4866 (cb_read_target_syscall_maps): New function.
4867 (cb_target_to_host_syscall): New function.
4868 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4869 (cb_target_to_host_open): Renamed from target_to_host_open.
4870 (store): New function.
4871 (cb_host_to_target_stat): New function.
4872 * syscall.c: New file.
4873 * gentmap.c (sys_tdefs): New global.
4874 (gen_targ_vals_h): Output target syscall numbers.
4875 (gen_targ_map_c): Update. Output target syscall translation map.
4876 * gentvals.sh: New first argument `target'. Preface table with
4877 #ifdef NL_TARGET_$target if non-null target passed.
4878 * gennltvals.sh: New file.
4879 * nltvals.def: Regenerated.
4881 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4885 (sim_core_dummy_M): Declare.
4887 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-core.c (sim_core_signal): Print the address of the
4892 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4894 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4896 * sim-base.h (sim_state_base): Add member trace_data.
4897 (STATE_TRACE_DATA): New macro.
4898 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4899 ({WITH_,}TRACE_DEBUG_P): New macros.
4900 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4901 (_sim_cpu): Delete forward reference.
4902 (debug_printf): Update.
4903 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4904 (trace_options): Add --trace-debug.
4905 (set_trace_options): Handle it.
4906 (trace_option_handler): Likewise.
4907 (trace_install): Init state trace_data struct.
4908 (trace_uninstall): Close state trace file.
4909 * sim-events.c (ETRACE): Only print source file and line number if
4911 * sim-n-core.h (sim_core_trace_M): Likewise.
4913 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4915 1997-11-13 Felix Lee <flee@cygnus.com>
4917 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4919 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4921 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4923 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4925 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4927 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4928 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4931 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933 * sim-events.c (sim_events_process): Re-compute the time -
4934 update_time_from_event - as each event is processed. Reverses
4937 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4941 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943 * sim-events.c (sim_events_process): Delete redundant call to
4944 update_time_from_event.
4945 (sim_events_slip): Always decrement time_from_event.
4946 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4947 Delete assertion that time_from_event >=0 when work in queue, no
4950 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4953 (standard_option_handler): Update.
4955 * sim-options.h: Clarify documentation.
4956 (OPTION_LONG_ONLY_P): Delete definition.
4957 (OPTION_VALID_P): Define.
4959 * sim-options.c (sim_print_help): Allow short only options.
4960 (sim_parse_args): Ditto.
4961 (sim_args_command): Skip short only options.
4962 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4963 separate entries for short and long options in the HANDLERS and
4965 (sim_parse_args): Disable argument permutation.
4967 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4970 Add argument M, size of data type.
4971 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4972 Declare, ditto for 5, 6 & 7 byte transfers.
4973 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4976 * sim-n-core.h (sim_core_trace_M): Rename from
4977 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4978 with transfer type. Print transfer direction. Handle 1 and 2 byte
4980 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4982 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4983 Update all functions.
4985 * sim-core.c: Generate functions starting with 16 not 1.
4986 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4987 all 5, 6 & 7 byte transfers.
4989 * sim-n-core.h (sim_core_read_misaligned_N,
4990 sim_core_write_misaligned_N): Implement.
4992 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994 * sim-endian.h (U16_8): Implement
4996 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4998 * sim-endian.h (VL8_16, VH8_16): Implement.
5000 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5002 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5003 (memory_option_handler): Skip comma in alias address list
5005 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5009 (parse_size, parse_addr): New functions
5010 (memory_option_handler, memory_options): Parse address & size
5011 using new functions. Pass level, space, modulo to do_memopt_add &
5014 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5016 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5017 `attach_type attach' argument with `unsigned level' argument.
5020 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5021 sim_core_attach): Replace argument attach with level. Update
5022 verification of arguments.
5023 (sim_core_map_detach, sim_core_detach): Replace argument attach
5026 * sim-basics.h (enum _attach_type): Delete.
5028 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5030 * sim-core.h (sim_core_write_8): Define.
5032 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * sim-bits.h: Document ROTn macro.
5036 * sim-endian.h (H2T): Handle 16 byte variables.
5038 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5041 * sim-core.c: Do not generate sim_core_*_word.
5043 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5044 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5046 * sim-core.h (sim_core_read_unaligned_word,
5047 sim_core_read_aligned_word, sim_core_read_word,
5048 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5049 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5051 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5053 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5055 * sim-endian.h: Disable 16 byte support.
5057 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5061 * sim-n-core.h (sim_core_trace_N): New function.
5062 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5063 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5065 * sim-endian.h: Add 128 bit variant.
5067 * sim-core.h, sim-core.c: Add 128 bit variant.
5069 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5071 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073 * sim-events.c (sim_events_process): Clear events->work_pending.
5074 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5075 setting, nr_ticks_to_process.
5076 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5077 when the event queue isn't next.
5079 * sim-events.h, sim-events.c (sim_events_slip): New function.
5081 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5085 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5088 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5090 * nrun.c (main): Remove useless test of name != NULL.
5091 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5093 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * sim-fpu.c (EXPMAX): Type is unsigned.
5096 (MIN_INT, MAX_INT): Type is signed64.
5097 (i2fpu): Type of val is signed64.
5099 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5102 a bucket size of zero.
5104 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5105 OPTION_PROFILE_PC): Define.
5106 (profile_option_handler): Add support for --profile-pc and
5107 --profile-pc-granularity options.
5108 (profile_pc_init): When possible, compute nr buckets from bucket
5111 * sim-profile.c (profile_pc_init): Align the profile-pc end
5112 address with the profile-pc bucket size.
5114 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5115 something less ambiguous.
5116 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5118 * sim-profile.c (profile_pc_cleanup): New function. Move
5119 profile_pc_uninstall code to here.
5120 (profile_pc_uninstall): Call.
5121 (profile_pc_init): Call.
5123 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5126 file using BSD gprof format.
5128 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5130 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5131 MSBIT64): Force result to unsignedN.
5133 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5137 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5138 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5139 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5140 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5142 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5147 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5148 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5150 (sim_core_attach): Rename buffer_freed to free_buffer, type
5151 void*. Ensure that allocated buffer is alligned according to
5154 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5157 (ALU64_SUB): Define.
5159 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5160 (.gdbinit): Remove dependencies, generate once per build.
5162 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * sim-n-core.h (sim_core_read_aligned_N,
5165 sim_core_write_aligned_N): Make xaddr param type address_word not
5168 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5171 unpacked floating point struct. Pass sim_fpu object by reference.
5172 Add preliminary support for rounding modes.
5174 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * configure: Regenerated to track ../common/aclocal.m4 changes.
5178 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5181 WITH_TARGET_BITSIZE.
5183 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5185 * sim-profile.c (profile_print_core): label needs empty statement.
5187 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5189 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5190 and zfree instead of xmalloc and free. Prevents warnings.
5192 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * configure: Regenerated to track ../common/aclocal.m4 changes.
5196 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5199 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5201 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5202 controling the bitsize/msb of the target.
5204 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5206 * Make-common.in: New files sim-break.c, sim-break.h.
5207 * sim-base.h: Add point to breakpoint list to sim_state_base.
5208 * sim-break.c sim-break.h: New modules that implement intrinsic
5210 * sim-module.c: Add breakpoint module.
5212 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5214 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5216 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5218 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5219 (SIGBUS) define for Windows.
5220 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5221 * sim-resume.c: define SIGTRAP for windows.
5222 * sim-xcat.h: use token pasting if ALMOST_STDC.
5224 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5228 (CONFIG_CFLAGS): Add same.
5230 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5232 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5233 (SIGNED32): use ##i32.
5235 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * configure: Regenerated to track ../common/aclocal.m4 changes.
5239 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5244 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5245 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5246 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5247 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5248 (CONFIG_CFLAGS): Add same.
5250 * aclocal.m4: Perform AC_SUBST on optional options.
5252 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5256 * sim-options.c (standard_option_handler): Typo in warning message.
5258 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5260 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5261 insn count. Make count conditional on there being a valid
5263 (profile_pc_init): Make default PC profile frequency an arbitrary
5266 * sim-base.h: Ditto.
5268 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5271 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5274 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276 * configure: Regenerated to track ../common/aclocal.m4 changes.
5278 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5281 configured alignment.
5283 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * configure: Regenerated to track ../common/aclocal.m4 changes.
5287 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289 * sim-config.c (sim_config): Check for default alignment.
5291 * sim-options.c (standard_option_handler): Add alignment option.
5293 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5294 default alignment requirements on memory accesses.
5296 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5298 * sim-load.c (sim_load_file): Return failure if the executable
5299 had no loadable sections.
5301 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5306 * sim-core.c (sim_core_signal): When bad access halt simulator
5307 SIGSEGV / SIGBUS instead of aborting.
5308 (signal.h): Include.
5310 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5311 options was missing.
5313 * sim-bits.h (MOVED): Define
5315 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5320 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5322 * sim-bits.c: Add 8 bit versions of bit macros.
5324 * sim-bits.h: Ditto.
5326 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5329 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5331 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5332 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5334 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5335 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5337 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5340 configure.in: Output to cconfig.h instead of config.h.
5342 * configure: Regenerated to track ../common/aclocal.m4 changes.
5344 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5349 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5351 * callback.c (os_write): divert stdout and stderr to their
5354 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * sim-profile.c (profile_print_speed): Call
5357 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5359 * sim-events.c (sim_events_elapsed_time): New function return nr
5360 host MS consumed by the simulator.
5361 (sim_watch_valid): Use.
5363 * sim-module.c (modules): Install sim_events very very early.
5365 * sim-profile.c (profile_print): Call profile_print_pc.
5367 (profile_pc_init): New function, set up processor for PC
5369 (profile_print_pc): New function, print a PC profile.
5370 (profile_pc_event): New function, sample PC.
5372 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5373 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5376 * sim-options.c (sim_print_help): Pacify GCC.
5378 * sim-n-core.h (sim_core_read_aligned_N,
5379 sim_core_write_aligned_N): Add un-conditional profile call.
5380 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5381 profile call when aligned read/write isn't used.
5383 * sim-base.h: Include sim-profile, sim-model after sim-core &
5384 sim-events allow sim-core to define useful values.
5386 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5387 (profile_option_handler, profile_options): Add support for
5388 --profile-core option.
5389 (print_bar): Include when core profiling.
5390 (profile_print_core): New function, print core profile.
5392 * sim-config.c (print_sim_config): Print profile status.
5394 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5395 WITH_PROFILE_PC_P): Define.
5396 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5397 (PROFILE_COUNT_CORE): Define.
5399 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5402 interrupt_names array as the data.
5403 (sim-watch.h): Document.
5405 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5407 * sim-options.c (sim_print_help): When the doc string is to long
5410 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5411 that only the first few the watch options are listed. Generate
5412 meanginful usage messages.
5414 * sim-options.h (struct OPTION): Clarify use of doc_name field
5416 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5418 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5419 (standard_option_handler): Handle --architecture-info.
5421 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5423 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5424 illegal zero-sized array.
5425 * sim-core.c (sim_core_xor_read_buffer): same.
5427 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5429 * nltvals.def: Regenerate.
5431 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5435 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * sim-bits.c (MASKED): Delete.
5438 (EXTRACTED): Delete.
5439 (LSEXTRACTED, MSEXTRACTED): New functions.
5441 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5442 (MSMASKEDn, LSMASKEDn): Add last argument.
5445 * sim-bits.h (EXTEND8, EXTEND16): Define.
5446 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5448 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5450 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5451 current instruction address.
5453 * sim-inline.h (*_ENGINE): Define.
5455 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5459 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5460 (watch_option_handler): Call delete_watchpoint with ident or type.
5461 (sim_watchpoint_install): Create interrupt specific watchpoint
5462 commands on the fly.
5463 (do_watchpoint_create): New function, create a watch point using
5464 type/int-nr info encoded in the option nr.
5465 (do_watchpoint_info): New function. List active watchpoints.
5467 * sim-watch.h: Change data structure to a list.
5469 * sim-memopt.c (memory_option_handler): Require explicit "all"
5470 before deleting all memory regions.
5472 * sim-utils.c (sim_do_commandf): New function, printf version of
5475 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5477 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5479 (SIGNED64, UNSIGNED64): Delete.
5480 (ALU64_ADD): Don't rely on bit endianness.
5481 (ALU64_BEGIN): Define.
5483 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5484 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5486 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5487 suffix - u64, LL - to 64 bit constants.
5489 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5493 * sim-utils.h (NZALLOC): Define - zalloc * N.
5495 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5496 implementation of read/write functions.
5498 * Make-common.in (sim-hrw.o): New target.
5500 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5503 * sim-memopt.c (memory_option_handler): Implement memory-size
5504 command. Implement memory-alias command. Let memory-delete delete
5506 (add_memopt): New function. Add a memory region.
5507 (do_memopt_delete): New function. Delete a memory region.
5509 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5511 * sim-core.c (sim_core_detach): New function.
5512 (sim_core_map_detach): New function. Perform the actual detach.
5513 (sim_core_init): Move initialization code from here.
5514 (sim_core_install): To here.
5515 (sim_core_uninstall): And here.
5517 * sim-module.c: Add memopt module.
5519 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5520 simulator base type.
5522 * Make-common.in (sim_main_headers): Add sim-memopt.h
5523 (sim-memopt.o): New target.
5525 * sim-core.c (sim_core_install): Add core_options to the option
5528 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5531 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5534 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5535 address_word, add mask member.
5537 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5538 address_word, allow for 64bit targets in 32bit host. Add modulo
5540 (sim_core_map_attach): Ditto.
5541 (new_sim_core_mapping): Ditto.
5542 (sim_core_translate): Mask address when modulo memory.
5544 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5546 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5548 * gdbinit.in: New file.
5549 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5550 * Make-common.in (distclean): Delete .gdbinit.
5551 (.gdbinit): Add rule for.
5552 * configure: Regenerated to track ../common/aclocal.m4 changes.
5554 * Make-common.in (cgen-run.o): Add rule for.
5556 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5560 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5561 both resumed and previous elapsed time.
5562 (sim_events_init): Set initial_wallclock and current_wallclock to
5564 (sim_events_install): Install sim_events_suspend and
5566 (sim_events_watch_clock): Allow for suspended simulator when
5567 computing the time of the clock event.
5569 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5570 initial_wallclock to elapsed_wallclock, set both to zero.
5571 (sim_events_init, sim_events_uninstall): Delete prototypes.
5573 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5575 * sim-module.c(sim_module_resume, sim_module_suspend): New
5578 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5583 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5585 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5586 * Make-common.in (TAGS): Likewise.
5587 * sim-n-bits.h: Add TAGS comments for all functions.
5588 * sim-n-core.h: Likewise.
5589 * sim-n-endian.h: Likewise.
5591 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5596 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5598 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5601 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5604 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5606 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5609 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5610 nr_transfered and nr_this_transfer unsigned.
5612 * sim-events.c (sim_events_tickn): N is signed, as limited to
5615 * sim-n-endian.h (offset_N): Change size to unsigned.
5617 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5619 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5623 * sim-options.c (sim_parse_args): Use dupargv.
5625 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5627 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5629 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5634 * sim-options.c (standard_options): Add --architecture=MACHINE and
5635 --target=TARGET options.
5636 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5637 (standard_option_handler): Handle architecture and target options.
5640 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5642 (sim_analyze_program): Set prog_bfd architecture from
5643 STATE_ARCHITECTURE if known.
5645 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5647 * configure: Regenerated to track ../common/aclocal.m4 changes.
5650 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5652 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5653 that option does not apply to certain files.
5655 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5658 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5659 offset from MSB/LSB.
5661 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5662 access address of sub word quantity of a hosts 16, 32, 64 bit word
5664 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5665 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5666 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5667 return N*2 byte value with argument in Hi/Lo word. Renamed from
5668 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5670 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5671 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5672 so that bit offset is explicit.
5674 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5676 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5677 Update STATE_PROG_BFD when needed with a dup'd copy of the
5680 * sim-config.c (sim_config): Delete ABFD argument, use
5681 STATE_PROG_BFD directly.
5683 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685 * run.c (main): Pass the open ABFD to sim_create_inferior.
5687 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5691 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5692 hardware only simulator targets.
5694 * Make-common.in (sim-hload.o): Add rule.
5696 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5699 used by copyargv and freeargv.
5701 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5702 STATE_PROG_ARGV, not just a pointer.
5704 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5706 * configure: Regenerated to track ../common/aclocal.m4 changes.
5709 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5711 * aclocal.m4 (sim-endian): Add second argument to
5712 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5713 default endian when not hardwired.
5715 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5716 else failes value for target byte order.
5718 * sim-config.c (sim_config): Add abfd arguments. Set
5719 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5721 (sim_config): Return SIM_RC, don't abort.
5724 * run.c (main): Update call to sim_open - add ABFD argument.
5725 * nrun.c (main): Add NULL ABFD argument.
5727 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5729 * callback.c (os_poll_quit): Make static.
5730 Call sim_cb_eprintf, not p->eprintf.
5731 (sim_cb_printf, sim_cb_eprintf): New functions.
5732 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5734 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5735 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5736 sim-utils.h. #include sim-utils.h.
5737 * sim-utils.h: Above decls moved here.
5738 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5740 * sim-watch.c (action_watchpoint): Fix thinkos.
5742 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5744 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5746 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5748 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5749 to FORCED_ALIGNMENT case.
5751 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5755 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5757 * Make-common.in (libsim.a): Fix typo.
5759 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761 * nrun.c (main): Verify the structure returned before using it.
5763 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5765 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5768 * sim-engine.c (sim_engine_install): New function. Install the
5769 engine init functions.
5770 (sim_engine_init): [Re]initialize the simulator engine.
5772 * sim-module.c: Add sim_engine to list of modules that always
5775 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5777 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5778 to remove the old watchpoint, not delete_watchpoint.
5779 (watch_option_handler): Action the correct watchpoint, not just
5782 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5785 both low and high word.
5786 (sim_core_write_aligned_N): Ditto.
5788 * sim-trace.c (set_trace_options): Delete code explicitly setting
5791 * sim-options.c (sim_print_help): Call the list commands if not a
5792 standalone simulator.
5793 (sim_print_help): Advise that some options may not be applicable.
5795 * sim-trace.c (set_trace_options): Assume core present.
5797 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5798 buffer when full not almost full.
5800 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802 * sim-events.c (sim_events_process): Don't blat the event queue
5803 when processing watchpoints.
5805 * sim-watch.h: Make arg unsigned long - stop sign extension.
5807 * sim-events.c (sim_watch_valid): rewrite so debugable.
5809 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5811 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5812 inequality test is possible.
5813 (handle_watchpoint): Re-pass is_within arg.
5814 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5815 0 to schedule_watchpoint's is_within arg.
5816 (sim_watchpoint_init): Re-pass is_within arg.
5818 * sim-options.c (sim_print_help): Add is_command argument. Don't
5819 include -- prefix when called from the command line interpreter.
5821 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5823 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5824 zero indicates that the test should be reversed.
5825 (sim_events_watch_core): Ditto.
5826 (WATCH_CORE): Compare range against is_within.
5829 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5831 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5832 sim_core_read_buffer. Check nr-bytes transfered.
5834 * sim-core.h (sim_core_common): Define a new struct that contains
5835 the common data. to sd and cpu structures.
5836 * sim-core.c (sim_core_attach): Update.
5837 (sim_core_init): Update. Remember to copy initialized data to each
5839 (sim_core_find_mapping): Ditto.
5841 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5842 (sim_core_write_buffer): Ditto.
5844 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5845 transfer use xor version of read buffer.
5846 (sim_core_write_unaligned_N): Ditto for write.
5848 * sim-core.c (sim_core_xor_read_buffer): New function implement
5849 xor-endian data read breaking transfer up into xor-endian sized
5851 (sim_core_xor_write_buffer): Ditto for write.
5852 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5853 - needed for xor-endian transfers.
5855 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857 * sim-inline.h: Review description.
5859 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5860 to just those involved in data transfers and configuration.
5862 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5864 * sim-n-core.h (sim_core_read_aligned_N): Use.
5865 (sim_core_read_unaligned_N): Ditto.
5866 (sim_core_read_unaligned_N): Ditto..
5867 (sim_core_write_unaligned_N): Ditto.
5869 * sim-core.h: Add xor endian bitmap to main structure. *
5871 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5873 (sim_core_read_aligned_N): Ditto.
5875 * sim-core.c (sim_core_set_xor_endian): New function.
5876 (sim_core_attach): Don't overwrite the per-cpu xor map when
5877 cloning the global core.
5879 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881 * sim-engine.h: Update below so that it is using an enumerated
5884 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5886 * sim-engine.c (sim_engine_restart):
5887 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5888 return value used for simulator restart from 0 to 2.
5890 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892 * cgen-scache.c (scache_option_handler): Add is_command arg.
5894 * sim-model.c (model_option_handler): Add is_command argument.
5896 * sim-profile.c (profile_option_handler): Add is_command arg.
5898 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5901 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5902 order that they are registered.
5904 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5905 between option and command line processing.
5907 * sim-options.c: Include stdlib.h, ctype.h.
5909 * Make-common.in (sim-watch.o): Add rule.
5910 (sim_main_headers): Assume sim-assert.h included.
5911 (sim-*.o): Simplify make rule.
5913 * sim-module.c: Add sim_watch_install to module list.
5915 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5917 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5920 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5921 * sim-events.c (sim_events_install): Ditto.
5922 * sim-core.c (sim_core_install): Ditto.
5923 * sim-model.c (model_install): Ditto.
5924 * sim-options.c (standard_install): Ditto.
5925 * sim-profile.c (profile_install): Ditto.
5926 * sim-reason.c (sim_stop_reason): Ditto.
5927 * sim-run.c (sim_engine_run): Ditto.
5928 * sim-utils.c (sim_analyze_program): Ditto.
5930 * sim-module.c (modules): Make profile_install and trace_install
5933 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5935 * sim-options.c (standard_option_handler): Set the byte order.
5937 * sim-events.c (sim_events_process): Allow multi tick processing.
5938 (sim_events_tickn): New function - multi cycle tick.
5940 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5941 prototypes. Under development.
5942 (sim_events): Replace processing with nr_ticks_to_process.
5944 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946 * nrun.c (main): Pass callbacks to sim_open instead of using
5949 * run.c (main): Ditto.
5951 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5954 stop tk interrupting malloc calls.
5955 (sim_events_zalloc): Converse.
5957 * Make-common.in (sim_main_headers): Add sim-events.h.
5959 * sim-events.c (sim_events_schedule_after_signal): Change return
5960 type to void - signal events are strictly internal.
5961 (sim_events_init): Allocate a finite buffer for signal events.
5962 (sim_events_schedule_after_signal): Enter signal events into the
5965 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5966 (sim_engine_restart): Ditto.
5967 (sim_engine_abort): Ditto.
5968 * sim-stop.c (sim_stop): Ditto.
5969 (control_c_simulation): Ditto.
5970 * sim-resume.c (sim_resume): Ditto.
5971 (has_stepped): Ditto.
5972 * sim-abort.c (sim_engine_abort): Ditto.
5974 * sim-basics.h (transfer_type): New type.
5976 * sim-core.c (sim_core_signal): New function. Print core signal
5978 (sim_core_find_mapping): Add transfer argument.
5980 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5981 SIM_CORE_SIGNAL if a recoverable abort.
5982 * sim-core.c (sim_core_find_mapping): Ditto.
5984 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5986 * sim-core.c (sim_core_find_mapping): Replace calls to
5987 sim_io_error to more resiliant sim_engine_abort.
5989 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5990 (sim_core_write_unaligned_N): Ditto.
5992 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5994 * sim-module.c: Add sim_events_install to list.
5996 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5998 (sim_events_init): Now returns SIG_RC.
6000 * sim-run.c: New file. Generic sim_engine_run.
6001 * sim-reason.c: New file. Generic sim_stop_reason.
6002 * sim-stop.c: New file. Generic sim_stop.
6003 * sim-resume.c: New file. Generic sim_resume.
6005 * Make-common.in (sim-engine.o): Add rule.
6006 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6008 * sim-engine.h, sim-engine.c: New file. Provide generic
6009 implementation of sim_engine_halt, sim_engine_error. et.al.
6011 * sim-base.h (sim_state_base): Add member halt.
6012 (sim-engine.h): Include.
6014 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6016 * sim-events.c (sim_events_poll): Update event handler.
6018 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6020 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6022 (sim_events_watch_sim): New function.
6023 (sim_events_watch_core): New function.
6024 (sim_watch_valid): New function.
6025 (sim_events_preprocess): New function.
6026 (sim_events_process): Process the watchpoints as well as the timer
6028 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6029 (sim_events_deschedule): Check all the queues when removing an
6031 (sim_events_init): Ditto for cleaning.
6033 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6035 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6037 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6039 * callback.c (os_open): Type of arg flags is int.
6041 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6043 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6044 just like normal numbers as per IEEE rules.
6046 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6048 * callback.c (os_close): Mark the descriptor as being
6049 available if the close succeeded.
6050 (os_open): Pass 0644 as the mode of the file being created.
6052 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6054 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6057 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6058 * sim-lnline.h: Update.
6060 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6061 conversion functions.
6062 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6064 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6065 compare functions. Replacing.
6066 (sim_fpu_cmp): This. Delete.
6068 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6070 * sim-core.c (sim_core_find_mapping): Call engine_error not
6071 sim_io_error when possible.
6073 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6075 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6076 high/low double word.
6078 * sim-trace.h: Remove definition of attribute - defined in
6081 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6084 name of the option - or family of options.
6086 * sim-options.c (sim_args_command): Match command `a-b c' with
6087 option `--a-b-c' from option table.
6089 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6091 * sim-options.c (sim_print_help): For optional arguments, wrap
6094 * sim-trace.c (set_trace_options): New function, handle optional
6095 argument and multiple assignment.
6096 (trace_option_handler): Update.
6098 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6099 when branch tracing selected.
6101 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-trace.c (trace_one_insn): Make a va-args function.
6105 * sim-trace.c (trace_vprintf): New function, va-arg version of
6108 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6110 * sim-trace.c (trace_uninstall): Don't close a file twice.
6111 * sim-profile.c (profile_uninstall): Likewise.
6113 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6115 * sim-trace.c (toplevel): Include bfd.h.
6116 (trace_options): Note that --trace-linenum also turns on
6117 --trace-insn. Add --trace-{branch,semantics}.
6118 (trace_option_handler): If --trace-linenum, also turn on
6119 --trace-insn. Add --trace-branch support. If --trace-semantics,
6120 turn on ALU, FPU, branch, and memory tracing.
6121 (trace_one_insn): New function to trace an instruction. Support
6123 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6125 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6126 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6127 (TRACE_branch): Add new mask.
6128 (TRACE_*_P): Define all possible trace_p macros.
6129 (trace_one_insn): Declare function.
6131 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6133 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6134 GNU C doesn't support __attributes__.
6135 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6138 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6140 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6141 addresses are masked forcing them to be correctly aligned.
6142 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6143 * sim-config.c (config_alignment_to_a): Update.
6145 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6147 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6149 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6150 processor specific core maps.
6151 (sim_core_map_attach): Copy the core map data to each of the
6152 processor specific core data structures.
6153 * sim-core.c (sim_core_find_mapping): Update.
6155 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6156 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6157 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6158 alternatives that handle unaligned addresses.
6159 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6161 * cgen-utils.c (sim_disassemble_insn): Update.
6163 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6165 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6168 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6171 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6173 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6175 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6178 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6181 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6183 * cgen-trace.c: Prepend additional trace_printf argument.
6185 * cgen-utils.c (sim_disassemble_insn): Add additional core
6188 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6190 * nrun.c (main): Catch/report errorenous simulator states.
6192 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6193 * sim-trace.c: #include string.h/strings.h so that memset is
6195 * sim-utils.c: Ditto.
6196 * sim-profile.c: Ditto. And stdlib.h.
6197 (print_bar): Only define when used by instruction or memory profiler.
6199 * sim-options.c (standard_option_handler): Make ul more local.
6201 * sim-load.c (sim_load_file): Make the name constant.
6202 (sim_load_file): Passify gcc.
6204 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6206 * sim-utils.c, sim-load.c: Include sim-utils.h.
6208 * sim-base.h (sim_cpu): Pre define here so available to all.
6210 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6211 Restore the sim_cpu and instruction_address arguments so that full
6212 information is available to the abort function.
6213 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6214 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6216 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6217 tracing support for sim-events and sim-core.
6218 (trace_option_handler): Convert #if to if where possible so always
6219 compiled/checked by C compiler.
6220 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6222 * sim-base.h: Adjust comment documenting how to define the cpu
6224 (sim_state_base): Add sim_core and sim_events to simulator base
6227 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6228 * sim-core.c (sim_core_init, sim_core_attach,
6229 sim_core_find_mapping): Update.
6230 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6231 update_time_from_event, insert_sim_event,
6232 sim_events_schedule_after_signal, sim_events_deschedule,
6233 sim_events_tick): Ditto.
6235 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6236 sim-model.h): Move #includes from here.
6237 * sim-base.h: To here.
6238 (sim-core.h, sim-events.h, sim-io.h): Include also
6240 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6242 * callback.c (default_callback): Missing initialisers.
6244 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6246 * sim-utils.c (sim_add_commas): New function.
6247 * sim-basics.h (sim_add_commas): Add prototype.
6248 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6249 * sim-profile.c (COMMAS): New macro.
6250 (print_*): Use it to print commas in numbers.
6252 * configure: Regenerated.
6254 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6255 (cgen_state): New member run_fast_p.
6256 (cgen_init): Add prototype.
6257 (sim_disassemble_insn): New arg `cpu'.
6258 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6259 * cgen-utils.c (cgen_init): New function.
6260 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6261 * genmloop.sh: Call engine_halt if loop exits.
6263 * Makefile.in (sim-options_h): Define.
6264 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6265 (sim-model.o): Add new rule.
6266 (cgen-{scache,trace,utils}.o): Add new rules.
6267 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6268 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6269 Indent output by 2 spaces.
6270 * cgen-scache.h (scache_print_profile): Update.
6271 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6272 Use trace_printf, not fprintf.
6273 (trace_extract): Use trace_printf, not cgen_trace_printf.
6274 * genmloop.sh (!FAST case): Increment `insn_count'.
6275 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6276 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6277 access macro's name.
6278 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6279 Change return type to SIM_RC.
6280 (sim_core_{install,uninstall}): New functions.
6281 * sim-core.h (sim_core_{install,uninstall}): Declare.
6282 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6283 Change return type to SIM_RC.
6284 * sim-model.h (models,machs,model_install): Declare.
6285 * sim-module.c (modules): Add scache_install, model_install.
6286 (sim_post_argv_init): Set cpu->state backlinks.
6287 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6288 (standard_option_handler): Likewise.
6289 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6292 (profile_options): Delete --profile-simcache.
6293 (profile_option_handler): Likewise.
6294 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6296 (profile_print_{memory,model}): Likewise.
6297 (profile_print_simcache): Delete.
6298 (profile_print_speed): New function.
6299 (profile_print): Rewrite.
6300 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6301 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6302 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6303 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6304 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6305 (profile_print): Update prototype.
6307 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6309 * cgen-scache.[ch], cgen-sim.h: New files.
6310 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6311 * sim-model.c: New file.
6313 * Make-common.in (clean targets): Undo patch of Apr. 22.
6315 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6317 * sim-n-bits.h (signed): If we have a standard compiler, undef
6318 signed, so that signedN is defined correctly.
6320 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6322 * sim-module.h, sim-model.h, sim-profile.h: New files.
6323 * sim-module.c, sim-profile.c: New files.
6324 * Make-common.in (SIM_PROFILE): Define
6325 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6326 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6327 (sim_module.o,sim-profile.o): Add rules for.
6328 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6329 (--enable-sim-profile): Add.
6330 * configure: Regenerated.
6331 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6332 model. Move trace and profile support to sim-{trace,profile}.h.
6333 New members trace_data, profile_data.
6334 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6335 * sim-config.h: Provide default definition of WITH_PROFILE.
6336 (WITH_TRACE): Change default to -1.
6337 (MAX_NR_PROCESSORS): Always define.
6338 * sim-options.c: Move trace and profile support to
6339 sim-{trace,profile}.h.
6340 (sim_pre_argv_init): Moved to sim-model.c.
6341 (standard_install): New function.
6342 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6343 (standard_install): Declare.
6344 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6345 (trace_install, trace_uninstall): New functions.
6346 (trace_printf): Update reference to TRACE_FILE.
6347 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6348 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6349 (WITH_TRACE_FOO_P): Define.
6350 (trace_install): Declare.
6351 (TRACE_DATA): New struct.
6353 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6355 * run.c: Undo last exec_bfd patch.
6356 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6358 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6360 * run.c (exec_bfd): Add back in.
6361 (main): Set exec_bfd.
6363 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6365 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6367 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6369 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6370 less well defined engine_error.
6371 * sim-core.c: Ditto.
6373 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6375 * Make-common.in: Change clean targets to use :: so that other
6376 Makefiles can have their own clean targets.
6377 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6378 __STDC__ to control use of stdarg vs. varargs syntax. Some
6379 systems can't use __STDC__, but require stdarg.
6381 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6383 * sim-options.c (standard_options): Add --endian.
6384 (standard_option_handler): Likewise.
6386 * nrun.c: #include <signal.h>.
6387 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6388 handler that calls sim_stop ().
6390 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6392 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6393 handler that calls sim_stop (). Simulators may still be
6394 establishing their own handler.
6396 * sim-events.c (sim_events_poll): Rename from
6397 sim_events_at_large_int. Poll IO.
6399 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6402 * callback.c (os_poll_quit): New function poll for quit signal
6404 (default_callback): Include magic number.
6406 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6408 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6409 Check for functions getrusage, time.
6410 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6411 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6412 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6413 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6415 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6417 * sim-options.c, sim-options.h: New files.
6418 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6419 * Make-common.in (nrun.o): Add rules for.
6422 * run.c (main): Check return value of sim_open.
6424 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6425 (sim_main_headers): Add sim-trace.h.
6426 * run.c (exec_bfd, target_byte_order): Delete.
6427 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6428 call sim_load instead. Check return code of sim_create_inferior.
6429 * sim-base.h (CURRENT_STATE): Define.
6430 (sim_state_base): Make typedef. New members options, prog_argv,
6431 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6432 mem_size, memory [+ corresponding access macros].
6433 (sim_cpu_base): New typedef.
6434 * sim-trace.h: New file.
6435 * sim-trace.c: New file.
6436 * sim-basics.h: #include it.
6437 * sim-load.c: New file.
6439 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6441 * Make-common.in (INSTALL): Set to @INSTALL@.
6442 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6443 (install-common): Depend upon installdirs. Use
6444 $(program_transform_name) directly, rather than using
6446 (installdirs): New target.
6447 * Makefile.in (INSTALL): Set to @INSTALL@.
6448 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6449 (install-man): Depend upon installdirs. Use
6450 $(program_transform_name) directly, rather than using
6452 (installdirs): New target.
6454 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6456 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6459 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6461 * sim-basics.h: Only bring in config.h and tconfig.h if
6464 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6466 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6467 numbering convention of the target.
6468 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6469 and WITH_TARGET_WORD_MSB.
6470 (sim_config): When possible, check for consistency with bitsize
6473 * sim-bits.h: Allow MSB to be other than zero.
6474 * sim-bits.c: Ditto.
6475 * sim-n-bits.h: Ditto.
6477 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6478 * sim-n-bits.h (MSMASKEDn): Ditto.
6480 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6482 * Makefile.in (INSTALL): Change install.sh to install-sh.
6484 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6486 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6488 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6490 * run.c (main): Check that a program to run was specified.
6492 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6494 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6496 * configure: Regenerated to track ../common/aclocal.m4 changes.
6499 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6501 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6502 * sim-config.h: To here.
6504 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6505 (sim_main_headers): Define.
6506 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6507 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6509 (sim-utils.o): Add rule for.
6510 * sim-utils.o: New file.
6511 * sim-basics.h: #include sim-base.h.
6512 (zalloc): Make argument unsigned long.
6513 * sim-base.h: New file.
6514 * sim-inline.h (SIM_IO support): Delete.
6515 * sim-io.h: Delete inline support.
6516 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6517 * sim-config.c: sim-state.h renamed to sim-main.h.
6518 * sim-core.c: Likewise.
6519 * sim-events.c: Likewise.
6521 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6523 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6524 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6526 * configure: Regenerated to track ../common/aclocal.m4 changes.
6528 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6530 * configure: Regenerated to track ../common/aclocal.m4 changes.
6532 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6534 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6535 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6536 are defined by the configure.
6538 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6540 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6541 reserved-bits): Always define.
6543 * sim-config.h, sim-config.c (sim_config): New function - and new
6544 file - co-ordinate the setting/checking of the common simulator
6545 configuration options.
6547 * Make-common.in (sim-config.o): Add rule.
6549 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6551 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6552 va_list from void *, since va_list might not be a pointer type.
6554 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6556 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6558 (offset_N): Correct computation of LE offset.
6560 * sim-io.c (sim_io_error): Include a new line when reporting
6563 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6566 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6568 * run.c: Include alloca-conf.h.
6570 * callback.c (os_evprintf_filtered): Fix typo.
6572 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6574 * run.c (string.h, strings.h, stdlib.h): Include.
6576 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6577 0 when nothing pending.
6579 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6580 will soon be going away.
6581 (getopt): Plicate GCC.
6583 * sim-endian.c (sim-io.h): Plicate GCC.
6584 * sim-bits.c (sim-io.h): Ditto.
6585 * sim-n-bits.h (ROTn): Ditto.
6587 * sim-io.c (sim_io_error): Correct check for NULL.
6589 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6591 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6594 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6596 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6597 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6599 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6601 * sim-alu.h: Include sim-xcat.h.
6603 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6605 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6606 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6609 * sim-events.c (sim_events_at_large_int): New function. Just
6610 schedules an event every large-int ticks.
6611 (sim_events_init): Call.
6612 (sim_events_tick, sim_events_process): Move async handing to
6613 sim_events_process. Move timer decrement so that it occures after
6614 events have been processed.
6616 * sim-basics.h (struct _engine): Remove declaration.
6618 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6619 everything with same. Rename global struct to SIM_DESC.
6620 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6621 * sim-io.h, sim-io.c: Ditto.
6623 * sim-assert.h: New file. Optional assertion checking macros.
6624 * sim-io.c (sim_io_error): Make just this function tolerant to
6627 * sim-xcat.h: New file. Define concatenate macros.
6628 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6629 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6633 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6635 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6637 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6639 * sim-inline.h: Add definitions for sim-types.
6640 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6643 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6645 * sim-events.h: Remove defunct reference to callback struct.
6647 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6649 * configure: Re-generate.
6651 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6653 * Make-common.in (CSEARCH): Do not include the gdb directory in
6656 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6658 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6659 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6660 to explicitly incorporate these.
6662 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6663 specify the alignment restrictions of the target architecture -
6664 without this option all alignment restrictions are accomodated.
6665 (--enable-sim-assert): New option. Conditionally compile in
6666 assertion statements.
6667 (--enable-sim-float): New option. Strongly specify the target's
6668 floating point support.
6669 (--enable-sim-hardware): New option. Specify the hardware devices
6670 included in the simulation.
6671 (--enable-sim-packages): New option. Specify the hardware
6672 packages included in the simulation.
6673 (--enable-sim-regparm): New option. Specify that parameters be
6674 passed in registers instead of on the stack.
6675 (--enable-sim-reserved-bits): New option. Specify that reserved
6676 bits within an instruction are are correctly set.
6677 (--enable-sim-smp): New option. Specify the level of SMP support
6678 to be included in the simulator.
6679 (--enable-sim-stdcall): New option. Specify an alternative
6680 function call convention.
6681 (--enable-sim-xor-endian): New option. Configure xor-endian
6682 support used by some targets to implement bi-endian support.
6684 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6686 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6687 host endianness to be overridden.
6688 (--enable-sim-endian): Allow the target platform's byte order
6690 (--enable-sim-inline): Control the inlining of common components.
6691 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6692 (--enable-sim-warnings): Enable additional GCC compiler checks.
6693 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6696 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6697 sim-*-n.h so that the names are uniq on dos machines
6698 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6700 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6702 * run.c: #include "libiberty.h".
6703 (main): New locals sd,no_args,sim_argv.
6704 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6705 is program name. Update call to sim_set_callbacks.
6706 Record result of sim_open, pass to other sim_foo routines.
6708 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6710 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6713 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6715 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6716 Route stdout through buffered IO.
6718 * callback.c: Add os_flush_stderr, os_write_stderr,
6719 os_evprintf_filtered functions to route error output through
6722 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6723 Correct return type - should be void.
6725 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6727 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6729 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6730 not provide a default value as undefined indicates disable code.
6732 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6734 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6736 * sim-events.h, sim-events.c: Ditto.
6737 * sim-io.h, sim-io.c: Ditto.
6739 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6741 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6743 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6744 extract the tail or least signifiant bits from an integer of the
6747 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6748 WITH_TARGET_BITSIZE so that the compilation will fail when an
6749 unsupported bitsize value is defined.
6751 (INSERTED*): Convert to functions.
6752 (EXTRACTED*): Ditto.
6754 (SIGN_EXTEND, SEXT): Change to more terse name.
6756 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6758 * sim-inline.h: Allow explicit control over which .c files will be
6759 included by their header.
6761 * sim-inline.h: Allow explicit control over which .c files use the
6762 alternative - REGPARM - parameter passing mechanism.
6764 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6765 icache.c, idecode.c, semantics.c or support.c. Those names are
6766 not generally applicable.
6768 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6770 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6771 in a fashion similar to sim-endian-n.
6773 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6774 both value and address macro's.
6776 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6778 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6780 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6781 generic L_word, H_word macro's.
6783 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6785 * sim-basics.h: Borrow code from ppc directory.
6786 * sim-bits.c: Ditto.
6787 * sim-bits.h: Ditto.
6788 * sim-config.h: Ditto.
6789 * sim-endian-n.h: Ditto.
6790 * sim-endian.c: Ditto.
6791 * sim-endian.h: Ditto.
6792 * sim-inline.c: Ditto.
6793 * sim-inline.h: Ditto.
6794 * sim-types.h: Ditto.
6796 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6798 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6799 all the ALU size alternatives and then auto-configure a default.
6801 * sim-alu.h: Copy ppc/idecode_expression.h.
6803 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6805 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6806 sign extend a bit within a value.
6808 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6809 a pointer into the middle of a host word.
6810 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6812 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6814 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6815 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6816 appropriate definitions of read, write, etc. Add prototype for
6819 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6821 * Makefile.in (libcommon.a): Delete.
6822 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6823 (gentmap,targ-vals.h,targ-map.c): Likewise.
6824 (run-autoconf): Delete.
6825 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6826 (common makefile fragment): Moved back into ...
6827 * Make-common.in: Resurrect.
6828 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6829 * configure: Regenerated.
6831 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6833 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6834 (SIM_AC_OUTPUT): To here.
6836 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6838 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6839 comments and single quotes. Fixes a problem found on hpux.
6841 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6843 * aclocal.m4: Remove Make-common.in from dependencies.
6844 * (distclean): Remove targ-vals.def.
6846 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6847 into here. Makes insertion into makefiles easier. Also, change
6848 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6849 targ-map.o, and run are built. They are now built in the
6850 individual simulator directories, taking sources from ../common as
6851 necessary. This replaces the merging of libcommon.a into
6852 linsim.a, which was problematic for the WinGDB build process.
6853 * run.c: Include config.h from . instead of ../common.
6854 * Make-common.in: Remove. It's no longer necessary.
6856 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6858 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6859 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6861 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6863 * run.c (main): Set target_byte_order before call to sim_open.
6865 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6867 * callback.c: #include <stdlib.h>
6868 (os_error): New function.
6869 (default_callback): Add os_error.
6871 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6873 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6874 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6876 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6878 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6880 * run.c: #include ../common/config.h, tconfig.h.
6881 (myname): New static global.
6882 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6883 Only process -c ifdef SIM_HAVE_SIMCACHE.
6884 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6885 Parse program name from argv[0] and use in error messages.
6886 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6887 Add support for incomplete h8/300 termination indicators.
6888 (usage): Make more verbose.
6889 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6890 * Makefile.in,Make-common.in,callback.c: New files.
6891 * nltvals.def,gentmap.c,gentvals.sh: New files.
6893 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6895 * run.c: Include stdarg.h if __STDC__.
6897 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6899 * run.c (main): Don't print out anything if the signal
6900 number is zero (ie no signal).
6902 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6904 * run.c (main): Print out if the program raised a signal.
6906 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6908 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6911 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6913 * run.c (main): Explicitly cast malloc() parameter.
6915 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6917 * run.c (sim_bfd): New global to hold the bfd pointer for the
6919 (main): Initialize sim_bfd.
6921 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6923 * run.c (main): Use new bfd_big_endian macro.
6925 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6927 * run.c (main): Removed SH specific comments, so source is
6928 generic. Also updated to only load relevant sections. Moved
6929 sim_open() to after callback attach (to match GDB).
6931 * run.1: Removed SH specific comments.
6933 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6935 * run.c (main): Always return sigrc at end.
6937 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6939 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6940 bfd_check_format() fails.
6942 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6944 * run.c, run.1: From sh directory.