1 2016-01-10 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
4 * Make-common.in (SIM_CFLAGS): Delete.
5 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
6 * Makefile.in: Likewise.
8 2016-01-09 Mike Frysinger <vapier@gentoo.org>
10 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
11 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
12 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
13 * acinclude.m4 (SIM_AC_COMMON): ... here.
14 * aclocal.m4, configure: Regenerate.
15 * config.in: Delete file.
16 * callback.c: Change cconfig.h include to config.h.
17 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
19 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
20 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
22 2016-01-06 Mike Frysinger <vapier@gentoo.org>
24 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
25 date, and time information.
27 2016-01-06 Mike Frysinger <vapier@gentoo.org>
29 * sim-options.c (sim_parse_args): Mark argv array const.
30 * sim-options.h (sim_parse_args): Likewise.
32 2016-01-05 Mike Frysinger <vapier@gentoo.org>
34 * sim-trace.c: Include dis-asm.h.
35 (OPTION_TRACE_DISASM): New enum.
36 (trace_options): Add trace-disasm flag.
37 (trace_option_handler): Handle OPTION_TRACE_DISASM.
38 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
39 (dis_read, dis_printf, trace_disasm): New functions.
40 * sim-trace.h: Include dis-asm.h.
41 (TRACE_INSN_IDX): Clarify comment.
42 (TRACE_DISASM_IDX): New enum.
43 (TRACE_disasm): New define.
44 (WITH_TRACE_DISASM_P): New define.
45 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
46 (STRACE_DISASM_P): New define.
47 (TRACE_DISASM_P): Likewise.
48 (TRACE_DISASM_P): Likewise.
49 (TRACE_DISASM): Likewise.
50 (trace_disasm): New function.
52 2016-01-04 Mike Frysinger <vapier@gentoo.org>
54 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
56 2016-01-04 Mike Frysinger <vapier@gentoo.org>
58 * cgen-scache.c (MAX): Delete.
59 (scache_init): Change MAX to max.
60 * cgen-trace.c (min): Delete.
61 * cgen-utils.c (min): Delete.
62 * sim-basics.h [!min] (min): Define.
65 2016-01-04 Mike Frysinger <vapier@gentoo.org>
67 * sim-options.c (sim_parse_args): Tweak getopt error message.
69 2016-01-04 Mike Frysinger <vapier@gentoo.org>
71 * acinclude.m4 (sim-bswap): Delete.
72 * configure: Regenerate.
73 * Make-common.in (SIM_BSWAP): Delete.
74 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
75 * sim-config.h (htonl, ntohl): Delete.
78 2016-01-03 Mike Frysinger <vapier@gentoo.org>
80 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
81 opterr state to it before calling getopt_long and restore afterwards.
82 Set opterr to 0. When optc is '?', call sim_io_eprintf.
84 2016-01-03 Mike Frysinger <vapier@gentoo.org>
86 * hw-device.h (device): Delete commented typedef.
87 * sim-basics.h (device): Delete typedef.
89 2016-01-03 Mike Frysinger <vapier@gentoo.org>
91 * sim-options.c (sim_parse_args): Replace for loop with a call
94 2016-01-03 Mike Frysinger <vapier@gentoo.org>
96 * nrun.c (myname): Mark const.
97 (main): Mark name const. Replace myname parsing loop with a
100 2016-01-03 Mike Frysinger <vapier@gentoo.org>
102 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
103 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
104 (SIM_AC_OPTION_HOSTENDIAN): Delete.
105 * config.in, configure: Regenerate.
106 * Make-common.in (SIM_HOSTENDIAN): Delete.
107 * sim-config.c (current_host_byte_order): Delete.
108 (sim_config): Delete current_host_byte_order assignments and
109 CURRENT_HOST_BYTE_ORDER checks.
110 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
111 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
112 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
113 (current_host_byte_order): Delete.
114 (CURRENT_HOST_BYTE_ORDER): Likewise.
115 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
116 (HOST_BYTE_ORDER): ... this.
117 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
119 (sim_endian_join_16): Likewise.
120 * sim-n-core.h (sim_core_read_misaligned_N): Change
121 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
122 (sim_core_write_misaligned_N): Likewise.
123 * sim-n-endian.h (endian_t2h_N): Likewise.
124 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
125 endian_le2h_N): Likewise.
126 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
128 2016-01-02 Mike Frysinger <vapier@gentoo.org>
130 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
131 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
133 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
134 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
135 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
136 * nrun.c (main): Likewise.
137 * sim-config.c (current_host_byte_order): Change type to enum
138 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
139 (current_target_byte_order): Likewise.
140 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
141 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
143 (sim_config): Change prefered_target_byte_order type to enum
144 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
145 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
146 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
147 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
148 Delete all the various arch/OS endian includes & defines.
149 (current_host_byte_order): Change type to enum bfd_endian.
150 (current_target_byte_order): Likewise.
151 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
152 (CURRENT_TARGET_BYTE_ORDER): Likewise.
153 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
154 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
155 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
157 (sim_events_watch_core): Likewise.
158 * sim-events.h: Likewise.
159 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
161 (sim_core_write_misaligned_N): Likewise.
162 * sim-n-endian.h (endian_h2be_N): Likewise.
163 (endian_be2h_N): Likewise.
164 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
165 (offset_N): Likewise.
166 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
167 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
169 2016-01-02 Mike Frysinger <vapier@gentoo.org>
171 * cgen-defs.h (current_state): Delete.
172 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
173 * sim-utils.c (current_state): Delete.
175 2015-12-30 Mike Frysinger <vapier@gentoo.org>
177 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
180 2015-12-27 Mike Frysinger <vapier@gentoo.org>
182 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
184 2015-12-26 Mike Frysinger <vapier@gentoo.org>
186 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
187 * config.in, configure: Regenerate.
188 * Make-common.in (sim-basics_h): Delete tconfig.h.
189 (distclean): Likewise.
190 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
191 (new_sim_core_mapping): Delete WITH_HW and device *device.
192 (sim_core_map_attach, sim_core_attach): Likewise.
193 (sim_core_read_buffer): Delete WITH_DEVICES logic.
194 (sim_core_write_buffer): Likewise.
195 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
197 (sim_core_attach): Likewise.
198 (device_io_read_buffer, device_io_write_buffer): Delete.
199 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
200 (sim_core_write_aligned_N): Likewise.
201 * tconfig.h: Delete file.
203 2015-12-26 Mike Frysinger <vapier@gentoo.org>
205 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
206 Call sim_cpu_hw_io_read_buffer if cpu is valid.
207 (sim_core_write_buffer): Move cia decl to top of func. Call
208 sim_cpu_hw_io_write_buffer if cpu is valid.
210 2015-12-25 Mike Frysinger <vapier@gentoo.org>
212 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
214 (hw_find_integer_property): Likewise.
215 (hw_find_integer_array_property): Likewise.
216 (hw_add_duplicate_property): Likewise.
218 2015-12-25 Mike Frysinger <vapier@gentoo.org>
220 * sim-config.h (WITH_ENGINE): Delete.
221 * sim-module.c (modules): Always include sim_engine_install.
223 2015-12-25 Mike Frysinger <vapier@gentoo.org>
225 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
226 * cgen-types.h (SIM_HAVE_MODEL): Delete.
227 * sim-base.h: Always include sim-model.h.
228 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
229 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
230 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
231 [!WITH_MODEL_P] (sim_machs): Define.
232 * sim-model.h: Add some developer docs.
233 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
234 (WITH_MODEL_P): Define.
235 * sim-module.c (modules): Always include sim_model_install.
236 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
238 2015-12-25 Mike Frysinger <vapier@gentoo.org>
240 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
241 * sim-model.c: Likewise.
242 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
243 SIM_MACH_IMP_PROPERTIES
245 2015-12-25 Mike Frysinger <vapier@gentoo.org>
247 * sim-core.c (device_error): Delete.
248 (sim_core_map_attach): Delete calls to device_error.
249 (sim_core_attach): Likewise.
250 * sim-core.h (device_error): Delete.
251 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
253 (sim_core_write_aligned_N): Likewise.
255 2015-12-25 Mike Frysinger <vapier@gentoo.org>
257 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
258 * sim-core.c (sim_core_write_buffer): Likewise.
259 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
260 (sim_core_write_aligned_N): Likewise.
262 2015-12-25 Mike Frysinger <vapier@gentoo.org>
264 * dv-pal.c: Include config.h and sim-main.h.
265 (hw_pal_io_read_buffer): Always call CPU_INDEX.
267 2015-12-24 Mike Frysinger <vapier@gentoo.org>
269 * sim-options.c (standard_options): Always enable load-lma and
271 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
273 2015-12-24 Mike Frysinger <vapier@gentoo.org>
275 * sim-module.c (MODULE_LIST): Delete.
277 2015-12-24 Mike Frysinger <vapier@gentoo.org>
279 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
280 Move to h8300/compile.c.
281 [SIM_H8300] (standard_options): Likewise.
282 (standard_option_handler): Likewise.
284 2015-12-24 Mike Frysinger <vapier@gentoo.org>
286 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
287 sim_watchpoint_install.
289 2015-12-24 Mike Frysinger <vapier@gentoo.org>
291 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
292 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
294 * sim-options.c (OPTION_MEM_SIZE): Delete.
295 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
296 (standard_option_handler): Likewise.
298 2015-12-24 Mike Frysinger <vapier@gentoo.org>
300 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
302 2015-11-21 Mike Frysinger <vapier@gentoo.org>
305 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
307 2015-11-21 Mike Frysinger <vapier@gentoo.org>
310 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
311 vasprintf, and va_end together. Check ret after va_end call.
313 2015-11-21 Mike Frysinger <vapier@gentoo.org>
315 * sim-types.h (SIM_PRI_TB): Define.
316 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
317 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
318 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
319 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
321 2015-11-17 Mike Frysinger <vapier@gentoo.org>
323 * sim-main.h (WITH_MODULO_MEMORY): Delete.
324 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
325 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
326 (sim_core_translate): Likewise.
327 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
329 2015-11-16 Mike Frysinger <vapier@gentoo.org>
331 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
332 (cgen_cpu_close): Change to XCONCAT2.
334 2015-11-15 Mike Frysinger <vapier@gentoo.org>
336 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
339 2015-11-14 Mike Frysinger <vapier@gentoo.org>
341 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
342 * sim-close.c: New file.
344 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
345 Ali Lown <ali.lown@imgtec.com>
347 * sim-bits.h (EXTEND6): New macro.
348 (EXTEND12): New macro.
349 (EXTEND25): New macro.
351 2015-06-24 Mike Frysinger <vapier@gentoo.org>
353 * sim-trace.c (trace_one_insn): Delete.
354 * sim-trace.h (trace_one_insn): Delete.
356 2015-06-24 Mike Frysinger <vapier@gentoo.org>
358 * sim-trace.c (debug_printf): Rename to ...
359 (sim_debug_printf): ... this.
360 * sim-trace.h (debug_printf): Delete define.
361 (debug_printf): Rename to ...
362 (sim_debug_printf): ... this.
364 2015-06-24 Mike Frysinger <vapier@gentoo.org>
366 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
367 (trace_options): Add trace-register option.
368 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
369 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
370 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
371 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
372 TRACE_REGISTER_P, TRACE_REGISTER): Define.
374 2015-06-24 Mike Frysinger <vapier@gentoo.org>
376 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
377 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
378 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
379 STRACE_DEBUG): Define.
381 2015-06-24 Mike Frysinger <vapier@gentoo.org>
383 * sim-trace.c (trace_options): Update help text for trace-alu,
384 trace-fpu, trace-vpu, and trace-semantics.
385 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
386 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
388 2015-06-24 Mike Frysinger <vapier@gentoo.org>
390 * sim-assert.h (SIM_FILTER_PATH): Delete.
391 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
392 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
393 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
394 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
395 * sim-events.c: Include libiberty.h.
396 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
398 2015-06-23 Mike Frysinger <vapier@gentoo.org>
400 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
401 (AC_ARG_ENABLE(sim-cflags)): Likewise.
402 (AC_ARG_ENABLE(sim-debug)): Likewise.
403 (AC_ARG_ENABLE(sim-stdio)): Likewise.
404 (AC_ARG_ENABLE(sim-trace)): Likewise.
405 (AC_ARG_ENABLE(sim-profile)): Likewise.
406 (AC_ARG_ENABLE(sim-environment)): Likewise.
407 (AC_ARG_ENABLE(sim-alignment)): Likewise.
408 (AC_ARG_ENABLE(sim-assert)): Likewise.
409 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
410 (AC_ARG_ENABLE(sim-endian)): Likewise.
411 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
412 (AC_ARG_ENABLE(sim-float)): Likewise.
413 (AC_ARG_ENABLE(sim-scache)): Likewise.
414 (AC_ARG_ENABLE(sim-default-model)): Likewise.
415 (AC_ARG_ENABLE(sim-inline)): Likewise.
416 (AC_ARG_ENABLE(sim-packages)): Likewise.
417 (AC_ARG_ENABLE(sim-regparm)): Likewise.
418 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
419 (AC_ARG_ENABLE(sim-smp)): Likewise.
420 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
421 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
422 (AC_ARG_ENABLE(cgen-maint)): Likewise.
423 * configure: Regenerate.
425 2015-06-23 Mike Frysinger <vapier@gentoo.org>
427 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
429 2015-06-23 Mike Frysinger <vapier@gentoo.org>
431 * cgen-trace.c [!__STDC__]: Delete.
432 * sim-trace.h [!__STDC__]: Likewise.
434 2015-06-21 Mike Frysinger <vapier@gentoo.org>
436 * sim-model.c (sim_model_init): Assert model is not NULL.
438 2015-06-21 Mike Frysinger <vapier@gentoo.org>
440 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
441 stdint.h. Replace all signed/unsigned typedefs with int#_t and
444 2015-06-21 Mike Frysinger <vapier@gentoo.org>
446 * sim-alu.h (_SIM_ALU_H_): Rename to ...
447 (SIM_ALU_H): ... this.
448 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
449 (SIM_ASSERT_H): ... this.
450 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
451 (SIM_BASICS_H): ... this.
452 * sim-bits.h (_SIM_BITS_H_): Rename to ...
453 (SIM_BITS_H): ... this.
454 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
455 (SIM_ENDIAN_H): ... this.
457 2015-06-18 Mike Frysinger <vapier@gentoo.org>
459 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
462 2015-06-18 Mike Frysinger <vapier@gentoo.org>
464 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
465 m for sentinel testing.
467 2015-06-17 Mike Frysinger <vapier@gentoo.org>
469 * sim-syscall.c: Include errno.h and targ-vals.h.
470 (sim_syscall_multi, sim_syscall): Define.
471 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
472 * syscall.c (cb_syscall): Extend comment.
474 2015-06-17 Mike Frysinger <vapier@gentoo.org>
476 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
477 * sim-syscall.c: New file.
478 * sim-syscall.h: New file.
480 2015-06-17 Mike Frysinger <vapier@gentoo.org>
482 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
483 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
484 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
485 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
486 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
488 * gentmap.c (gen_targ_map_c): Output name field.
490 2015-06-12 Mike Frysinger <vapier@gentoo.org>
492 * acinclude.m4: Change configure.in to configure.ac.
493 * sim-config.h: Likewise.
495 2015-06-12 Mike Frysinger <vapier@gentoo.org>
497 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
498 * configure: Regenerate.
500 2015-06-12 Mike Frysinger <vapier@gentoo.org>
502 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
503 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
504 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
505 TRACE_DEBUG): Define.
507 2015-06-12 Mike Frysinger <vapier@gentoo.org>
509 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
510 * sim-trace.c (trace_option_handler): Likewise.
511 * sim-trace.h (WITH_TRACE_ANY_P): Define.
512 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
513 (TRACE_ANY_P): Likewise.
515 2015-06-12 Mike Frysinger <vapier@gentoo.org>
517 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
518 CGEN_TRACE_INSN_FINI.
519 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
520 trace_result to cgen_trace_result, trace_insn_fini to
521 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
522 and trace_extract to cgen_trace_extract.
523 * cgen-trace.h (trace_insn_init): Rename to ...
524 (cgen_trace_insn_init): ... this.
525 (trace_insn_fini): Rename to ...
526 (cgen_trace_insn_fini): ... this.
527 (trace_insn): Rename to ...
528 (cgen_trace_insn): ... this.
529 (trace_extract): Rename to ...
530 (cgen_trace_extract): ... this.
531 (trace_result): Rename to ...
532 (cgen_trace_result): ... this.
533 (TRACE_RESULT_P): Rename to ...
534 (CGEN_TRACE_RESULT_P): ... this.
535 (TRACE_INSN_INIT): Rename to ...
536 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
537 cgen_trace_insn_init.
538 (TRACE_INSN_FINI): Rename to ...
539 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
540 cgen_trace_insn_fini.
541 (TRACE_PRINTF): Rename to ...
542 (CGEN_TRACE_PRINTF): ... this.
543 (TRACE_INSN): Rename to ...
544 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
545 (TRACE_EXTRACT): Rename to ...
546 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
548 (TRACE_RESULT): Rename to ...
549 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
550 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
551 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
552 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
553 TRACE_INSN to CGEN_TRACE_INSN.
554 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
556 2015-06-11 Mike Frysinger <vapier@gentoo.org>
558 * sim-events.c (ETRACE_P): Delete.
559 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
560 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
561 * sim-events.h (struct _sim_events): Delete trace member.
562 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
563 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
565 2015-06-11 Mike Frysinger <vapier@gentoo.org>
567 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
568 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
569 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
570 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
572 2015-06-11 Mike Frysinger <vapier@gentoo.org>
574 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
576 2015-06-11 Mike Frysinger <vapier@gentoo.org>
578 * sim-trace.h (WITH_TRACE_P): New define.
579 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
580 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
581 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
582 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
583 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
584 Redefine to use WITH_TRACE_P.
586 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
588 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
589 mistake in call to sim_engine_abort.
591 2015-04-29 Nick Clifton <nickc@redhat.com>
594 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
595 increasing parenthesis around casts to signed values.
597 2015-04-21 Mike Frysinger <vapier@gentoo.org>
599 * gennltvals.sh: Add mcore support.
600 * nltvals.def: Regenerate.
602 2015-04-21 Mike Frysinger <vapier@gentoo.org>
604 * cgen.sh: Add +x permissions.
605 * genmloop.sh: Likewise.
606 * gentvals.sh: Likewise.
607 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
608 Change all uses of srcroot for newlib to newlibroot.
610 2015-04-18 Mike Frysinger <vapier@gentoo.org>
612 * sim-base.h (SIM_CPU): New typedef.
614 2015-04-18 Mike Frysinger <vapier@gentoo.org>
616 * cgen-engine.h (CIA_ADDR): Delete.
617 * sim-base.h: Update sim_cia example.
618 [!CIA_ADDR] (sim_cia): New typedef.
620 2015-04-17 Mike Frysinger <vapier@gentoo.org>
622 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
623 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
624 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
625 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
626 CIA_SET to CPU_PC_SET.
628 2015-04-15 Mike Frysinger <vapier@gentoo.org>
630 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
631 * sim-main.h (STATE_CPU): Remove from comment and define.
633 2015-04-13 Mike Frysinger <vapier@gentoo.org>
635 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
636 * configure: Regenerate.
638 2015-04-13 Mike Frysinger <vapier@gentoo.org>
640 * sim-options.c: Include version.h.
641 (OPTIONS_VERSION): New enum.
642 (standard_options): Add "version".
643 (standard_option_handler): Handle OPTIONS_VERSION.
645 2015-04-13 Mike Frysinger <vapier@gentoo.org>
647 * Makefile.in (version.o): Change to using create-version.sh from gdb.
648 (create-version.sh): Delete.
650 2015-04-06 Mike Frysinger <vapier@gentoo.org>
652 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
654 2015-04-01 Mike Frysinger <vapier@gentoo.org>
656 * run-sim.h, run.c: Delete.
657 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
659 2015-03-31 Mike Frysinger <vapier@gentoo.org>
661 * config.in, configure: Regenerate.
662 * Make-common.in (CSEARCH): Add $(ZLIBINC).
663 (ZLIB, ZLIBINC): Define.
664 (BFD_LIB): Add $(ZLIB).
666 2015-03-31 Mike Frysinger <vapier@gentoo.org>
668 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
669 * cgen-ops.h (SEMOPS_INLINE): Likewise.
671 2015-03-29 Mike Frysinger <vapier@gentoo.org>
673 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
674 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
675 * sim-inline.h (INLINE2): Define to gnu_inline when available.
677 2015-03-24 Mike Frysinger <vapier@gentoo.org>
679 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
680 usage of STATE_WATCHPOINTS.
681 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
682 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
684 2015-03-24 Mike Frysinger <vapier@gentoo.org>
686 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
688 2015-03-24 Mike Frysinger <vapier@gentoo.org>
690 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
692 2015-03-24 Mike Frysinger <vapier@gentoo.org>
694 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
695 of enable_sim_hardware to AC_ARG_ENABLE.
697 2015-03-23 Mike Frysinger <vapier@gentoo.org>
699 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
700 Add dv-sockser.o to sim_hw_objs.
702 2015-03-23 Mike Frysinger <vapier@gentoo.org>
704 * dv-sockser.c: Include config.h.
705 * dv-sockser.h: Include sim-inline.h.
706 [HAVE_DV_SOCKSER]: Move all prototypes here.
707 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
708 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
710 2015-03-16 Mike Frysinger <vapier@gentoo.org>
712 * gentmap.c, run.c: Convert old style prototypes.
714 2015-03-16 Mike Frysinger <vapier@gentoo.org>
716 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
717 symlinking tconfig.h to tconfig.in.
718 * config.in, configure: Regenerate.
719 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
720 * tconfig.in: Rename file ...
721 * tconfig.h: ... here.
723 2015-03-15 Mike Frysinger <vapier@gentoo.org>
725 * dv-socker.h (dv_sockser_install): Declare.
726 * sim-module.c: Include config.h.
727 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
728 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
729 * sim-module.h: Include gdb/remote-sim.h.
731 2015-03-14 Mike Frysinger <vapier@gentoo.org>
733 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
734 (sim-inline.c): Delete rule.
736 2015-03-14 Mike Frysinger <vapier@gentoo.org>
738 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
739 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
740 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
742 2015-03-14 Mike Frysinger <vapier@gentoo.org>
744 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
745 [!ASSERT, WITH_ASSERT]: Likewise.
746 * sim-endian.c: Delete sim-io.h include.
748 2015-02-19 Mike Frysinger <vapier@gentoo.org>
750 * run-sim.h (sim_kill): Delete unused prototype.
752 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
754 * gentmap.c: Include "string.h".
756 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
758 * sim-options.c (sim_args_command): Call freeargv() when failure
761 2015-01-07 Joel Brobecker <brobecker@adacore.com>
763 * aclocal.m4, configure: Regenerate using automake 1.11.1.
765 2014-12-03 Joel Brobecker <brobecker@adacore.com>
767 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
768 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
769 callbacks following renaming in callback.h.
770 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
771 callback by call to "to_lstat" callback
773 2014-08-28 Gary Benson <gbenson@redhat.com>
775 * sim-trace.h (debug_printf): New define.
777 2014-08-19 Alan Modra <amodra@gmail.com>
779 * configure: Regenerate.
781 2014-08-15 Roland McGrath <mcgrathr@google.com>
783 * configure: Regenerate.
784 * config.in: Regenerate.
786 2014-03-10 Mike Frysinger <vapier@gentoo.org>
788 * sim-command.c (sim_do_command): Add const to cmd.
789 * sim-options.c (sim_args_command): Add const to cmd.
790 * sim-options.h (sim_args_command): Add const to cmd.
792 2014-03-05 Mike Frysinger <vapier@gentoo.org>
794 * sim-hload.c (sim_load): Add const to prog.
795 * sim-load.c (sim_load_file): Likewise.
796 * sim-utils.c (sim_analyze_program): Likewise.
797 * sim-utils.h (sim_analyze_program): Likewise.
798 (sim_load_file): Likewise.
800 2014-03-04 Mike Frysinger <vapier@gentoo.org>
802 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
803 * callback.c (system): Delete unused prototype.
805 (os_shutdown): Likewise.
806 (os_unlink): Likewise.
808 (os_system): Likewise.
809 (os_rename): Likewise.
810 (os_write_stdout): Likewise.
811 (os_flush_stdout): Likewise.
812 (os_write_stderr): Likewise.
813 (os_flush_stderr): Likewise.
814 (os_write): Likewise.
815 (os_read_stdin): Likewise.
818 (os_lseek): Likewise.
819 (os_isatty): Likewise.
820 (os_get_errno): Likewise.
821 (os_close): Likewise.
822 (os_vprintf_filtered): Likewise.
823 (os_evprintf_filtered): Likewise.
824 (os_error): Likewise.
828 (wrap): Change to new style prototype.
831 (os_close): Likewise.
832 (os_poll_quit): Likewise.
833 (os_get_errno): Likewise.
834 (os_isatty): Likewise.
835 (os_lseek): Likewise.
838 (os_read_stdin): Likewise.
839 (os_write): Likewise.
840 (os_write_stdout): Likewise.
841 (os_flush_stdout): Likewise.
842 (os_write_stderr): Likewise.
843 (os_flush_stderr): Likewise.
844 (os_rename): Likewise.
845 (os_system): Likewise.
847 (os_unlink): Likewise.
849 (os_fstat): Likewise.
850 (os_lstat): Likewise.
851 (os_ftruncate): Likewise.
852 (os_truncate): Likewise.
854 (os_pipe_empty): Likewise.
855 (os_pipe_nonempty): Likewise.
856 (os_shutdown): Likewise.
858 (cb_read_target_syscall_maps): Likewise.
859 (cb_target_to_host_syscall): Likewise.
860 (cb_host_to_target_errno): Likewise.
861 (cb_target_to_host_open): Likewise.
862 (cb_store_target_endian): Likewise.
863 (cb_host_to_target_stat): Likewise.
864 * sim-hload.c (sim_load): Change to new style prototype.
865 * sim-load.c (sim_load_file): Change to new style prototype.
866 (report_transfer_performance): Likewise.
867 (xprintf_bfd_vma): Likewise.
868 * syscall.c (cb_get_string): Change to new style prototype.
869 (get_path): Likewise.
870 (cb_syscall): Likewise.
872 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
874 * create-version.sh: Align parameters to match those of
875 ../../gdb/common/create-version.sh.
876 * Make-common.in (srcsim): New variable.
877 (version.c): Adjust call to create-version.sh as per above.
879 2013-09-23 Alan Modra <amodra@gmail.com>
881 * configure: Regenerate.
883 2013-09-03 Mike Stump <mikestump@comcast.net>
885 * sim-options.c (complete_option_list): Mark text and word const.
887 2013-06-28 Tom Tromey <tromey@redhat.com>
889 * Make-common.in (version.c): Use version.in, not
891 * create-version.sh: Likewise.
893 2013-06-24 Joel Brobecker <brobecker@adacore.com>
895 * create-version.sh: New script. Adapted from
896 gdb/commong/create-version.sh.
897 * Make-common.in (version.c): Update rule dependencies,
898 and re-implement using create-version.sh.
900 2013-06-21 Nick Clifton <nickc@redhat.com>
902 * gennltvals.sh: Add msp430 support.
903 * nltvals.def: Regenerate.
905 2013-06-03 Mike Frysinger <vapier@gentoo.org>
907 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
908 * aclocal.m4, configure: Regenerate.
910 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
913 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
914 -Wformat-nonliteral with -Wno-format.
916 2013-03-26 Mike Frysinger <vapier@gentoo.org>
918 * acinclude.m4: Regenerate.
920 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
922 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
923 which do not support dv-sockser.o. Add always as option to
924 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
925 is always required to be enabled by simulator.
927 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
929 * gennltvals.sh: Use libgloss/syscall.h for cr16.
930 * nltvals.def: Regenerate.
932 2012-06-16 Joel Brobecker <brobecker@adacore.com>
934 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
935 * config.in, configure: Regenerate.
937 2012-05-24 Pedro Alves <palves@redhat.com>
939 * sim-signal.h (sim_signal_to_target): Rename to ...
940 (sim_signal_to_gdb_signal): ... this.
941 * sim-signal.c (sim_signal_to_target): Rename to ...
942 (sim_signal_to_gdb_signal): ... this.
943 * sim-reason.c (sim_stop_reason): Adjust to rename.
945 2012-05-24 Pedro Alves <palves@redhat.com>
949 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
951 2012-05-24 Pedro Alves <palves@redhat.com>
955 Replace target_signal with gdb_signal throughout.
957 2012-05-18 Nick Clifton <nickc@redhat.com>
960 * callback.c: Include config.h before system header files.
961 * cgen-trace.c: Likewise.
962 * cgen-utils.c: Likewise.
963 * gentmap.c: Likewise.
965 2012-04-02 Mike Frysinger <vapier@gentoo.org>
967 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
969 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
971 * sim-trace.c: Update the function prototype of save_data_size.
972 Move the enum data_fmt from here...
973 * sim-trace.h: ...to here.
974 Add function prototype of save_data.
976 2012-03-25 Mike Frysinger <vapier@gentoo.org>
978 * sim-core.h (sim_core_trans_addr): Add prototype.
980 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
982 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
983 missing in last change.
985 2012-03-24 Mike Frysinger <vapier@gentoo.org>
987 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
988 * nrun.c: Include string.h/strings.h.
989 * aclocal.m4, config.in, configure: Regenerate.
991 2012-03-22 Mike Frysinger <vapier@gentoo.org>
993 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
994 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
995 out -Werror initialization.
997 2012-03-19 Mike Frysinger <vapier@gentoo.org>
999 * Make-common.in (TAGS): Change a-z to [:lower:].
1000 * acinclude.m4 (sim-trace): Likewise.
1001 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1002 Change A-Za-z0-9 to [:alnum:].
1004 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1006 * nrun.c (main): Display strsignal of sigrc.
1008 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1010 * Makefile.in (abs_srcdir): Declare.
1011 (srcroot): Define in terms of abs_srcdir.
1012 (headers): Change srcdir to abs_srcdir.
1014 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1016 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1019 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1021 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1022 system bourne shell.
1024 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1026 * syscall.c (cb_get_string): Rename from "get_string".
1027 (get_path): Rename get_string call to cb_get_string.
1029 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1031 * Make-common.in (VPATH): Add $(srccom).
1033 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1034 POSTCOMPILE): New variables.
1035 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1036 Include dependency files, when using GNU Make. Delete all
1037 dependency-only rules.
1038 * aclocal.m4: Include ../../config/depstand.m4. Call
1039 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1040 (MAKE, GMAKE): New substs.
1042 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1045 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1046 * configure, config.in: Regenerate.
1047 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1049 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1051 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1053 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1055 * sim-profile.c (profile_info): Only print the title once.
1057 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1059 * acinclude.m4: Rename from aclocal.m4.
1060 * aclocal.m4: Regenerate.
1062 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1064 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1065 * common.m4: Delete.
1066 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1067 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1068 * configure: Regenerate.
1070 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1072 * sim-alu.h (ALU32_AND): Clear carry flag.
1073 (ALU32_AND): Clear carry flag.
1075 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1077 * dv-cfi.c: Include stdbool.h.
1079 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1081 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1083 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1085 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1086 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1088 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1090 * sim-command.c: Include sim-options.h.
1092 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1094 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1096 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1098 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1099 Delete direct call to AC_PROG_CC.
1101 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1103 * sim-command.c: New file.
1104 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1105 (sim-command.o): New rule.
1107 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1109 * sim-options.c (standard_option_handler): Remove arg[0] check
1110 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1111 not an empty string, otherwise assign "" back to it.
1113 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1115 * nltvals.def: Regenerate to include Blackfin syscalls again.
1117 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1119 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1120 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1121 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1122 (trace_idx_to_str): Likewise.
1123 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1124 (TRACE_syscall): Define.
1125 (WITH_TRACE_SYSCALL_P): Likewise.
1126 (TRACE_SYSCALL_P): Likewise.
1128 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1130 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1131 remove now-unnecessary sub-scope for glue->type setting.
1132 Check to see if the "reg" property exists before we use it, and
1133 if it doesn't exist, error out for "glue" devices.
1135 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1137 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1138 glue-or, and set type to glue_xor when name is glue-xor.
1139 (hw_glue_port_event): Return immediately when type is glue_io
1140 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1141 and hw_port_event calls from glue_and to end of function.
1143 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1145 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1146 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1147 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1148 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1149 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1150 around function arguments.
1152 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1154 * sim-options.c (complete_option_list, sim_complete_command):
1157 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1159 * dv-glue.c: Fix up style.
1161 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1163 * hw-alloc.c (hw_alloc_data): Adjust brace.
1164 * hw-base.c (hw_base_data): Likewise.
1165 (generic_hw_unit_decode): Fix indentation.
1166 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1167 * hw-events.c (hw_event, hw_event_data): Likewise.
1168 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1169 * hw-instances.c (hw_instance_data): Likewise.
1170 * hw-instances.h (hw_instance): Likewise.
1171 * hw-main.h (hw_descriptor, enum): Likewise.
1172 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1173 * hw-ports.h (hw_port_descriptor): Likewise.
1174 * hw-properties.c (hw_property_data): Likewise.
1175 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1176 _range_property_spec, _reg_property_spec): Likewise.
1177 * hw-tree.c (_name_specifier, printer): Likewise.
1178 (split_device_specifier, parse_string_property, hw_tree_traverse,
1179 print_size, print_reg_property, print_string, print_properties):
1182 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1184 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1185 * Make-common.in (dv-cfi.o): New rule.
1186 * dv-cfi.c, dv-cfi.h: New files.
1188 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1190 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1191 fcntl.h and sys/fcntl.h, for constants.
1192 * nltvals.def: Regenerate.
1193 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1194 * sim-io.h (sys/types.h, sys/stat.h): Include.
1195 (sim_io_stat, sim_io_fstat): Declare.
1197 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1199 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1200 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1201 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1202 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1203 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1204 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1205 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1206 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1207 syscall.c: Trim trailing whitespace.
1209 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1211 * gennltvals.sh: Handle bfin targets.
1212 * nltvals.def: Regenerate.
1214 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1216 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1219 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1221 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1222 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1223 (hw_free): Drop zfree logic and always call free.
1224 * hw-base.c (hw_delete): Change zfree to free.
1225 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1226 (hw_handle_remove_phandle): Likewise.
1227 * hw-instances.c (hw_instance_delete): Likewise.
1228 * hw-tree.c (parse_reg_property): Likewise.
1229 (parse_ranges_property): Likewise.
1230 (parse_string_property): Likewise.
1231 * sim-core.c (sim_core_uninstall): Likewise.
1232 * sim-cpu.c (sim_cpu_free_all): Likewise.
1233 * sim-hw.c (sim_hw_uninstall): Likewise.
1234 * sim-memopt.c (do_memopt_delete): Likewise.
1235 (sim_memory_uninstall): Likewise.
1236 * sim-module.c (sim_module_uninstall): Likewise.
1237 * sim-options.c (sim_parse_args): Likewise.
1238 * sim-profile.c (profile_pc_cleanup): Likewise.
1239 (profile_uninstall): Likewise.
1240 * sim-watch.c (do_watchpoint_delete): Likewise.
1241 * sim-utils.c (zfree): Delete.
1242 (sim_state_free): Change zfree to free.
1243 * sim-utils.h (zfree): Delete.
1245 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1247 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1249 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1251 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1253 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1255 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1257 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1258 when asprintf fails.
1259 * sim-utils.c (sim_do_commandf): Issue an error and return when
1261 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1264 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1266 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1267 bytes has been calculated and when mmap_next_fd is valid and
1269 (memory_option_handler): Allow missing size when mmap_next_fd is
1272 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1274 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1275 not empty, and always append $3 to $hardware.
1277 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1279 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1280 * sim-hw.h (sim_hw_abort): Likewise.
1282 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1284 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1286 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1288 * run.1: Copyright year update.
1290 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1292 * hw-alloc.h (HW_NALLOC): Define.
1294 010-12-28 Mike Frysinger <vapier@gentoo.org>
1296 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1298 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1300 * sim-memopt.c (OPTION_MAP_INFO): Define.
1301 (memory_options): Handle --map-info.
1302 (memory_option_handler): Handle OPTION_MAP_INFO.
1304 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1306 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1307 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1308 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1310 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1312 * sim-core.c (WITH_HW): Add device casts to device_error,
1313 device_io_read_buffer, and device_io_write_buffer.
1315 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1317 * dv-sockser.c (dv_sockser_write_buffer): New function.
1318 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1319 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1321 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1323 * callback.c (os_lseek): Call wrap on lseek result.
1325 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1327 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1328 call by its equality to -1 not by it being negative.
1329 (connected_p): Likewise for accept() call.
1331 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1333 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1335 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1337 * profile.c (sim_profile_print_bar): Add cpu argument.
1339 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1341 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1343 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1345 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1346 (profile_print_pc): Convert sim_io_printf to profile_printf.
1347 (profile_print_insn): Likewise.
1348 (profile_print_memory): Likewise.
1349 (profile_print_core): Likewise.
1350 (profile_print_model): Likewise.
1351 (sim_profile_print_bar): Likewise.
1352 (profile_print_speed): Likewise.
1353 (profile_print_addr_ranges): Likewise.
1354 (profile_info): Likewise.
1355 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1357 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1359 * sim-model.c (OPTION_MODEL): Convert to enum.
1360 (OPTION_MODEL_INFO): New enum.
1361 (model_options): Add model-info/info-model entries.
1362 (model_option_handler): Handle OPTION_MODEL_INFO.
1364 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1366 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1367 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1370 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1372 * sim-hrw.c (sim_write): Add const to buf arg.
1373 * sim-utils.h (sim_write_fn): Likewise.
1375 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1377 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1380 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1382 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1383 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1384 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1385 * dv-sockser.c (sockser_options): Likewise.
1386 * hw-ports.c (empty_hw_ports): Likewise.
1387 * sim-hw.c (hw_options): Likewise.
1388 * sim-model.c (model_options): Likewise.
1389 * sim-options.c (standard_options): Likewise.
1390 * sim-profile.c (profile_options): Likewise.
1391 * sim-trace.c (trace_options): Likewise.
1392 * sim-watch.c (watchpoint_options): Likewise.
1394 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1396 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1397 the local "arg_table" variable, and the xmalloc cast.
1399 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1401 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1403 (sim_fpu_print_func): Add const markings to format buffer.
1405 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1407 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1409 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1411 * sim-trace.c (save_data): Add const markings to "buf" argument.
1413 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1415 * sim-options.c (standard_option_handler): Add const markings to
1418 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1420 * hw-ports.h: Fix spelling typos.
1422 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1424 * configure.ac: Check for socklen_t.
1425 * configure, config.in: Regenerated.
1426 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1428 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1430 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1431 * sim-hw.c (hw_option_handler): Likewise.
1433 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1435 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1436 (interrupt_nr_to_str): Likewise.
1437 (default_interrupt_names): Add const to pointer type.
1438 (sim_watchpoint_install): Add const to prefix.
1439 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1441 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1443 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1444 (sim_core_write_buffer): Likewise.
1446 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1448 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1449 the SIM_HAVE_ADDR_RANGE define.
1451 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1453 * sim-core.h (device_error): Add const to message, and add printf
1456 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1458 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1459 SIM_HAVE_ADDR_RANGE define.
1461 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1463 * dv-glue.c (hw_glue_ports): Swap static and const.
1465 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1467 * nrun.c (usage): Use void in definition.
1468 * sim-options.c (dup_arg_p): Convert old-style function definition.
1469 (sim_parse_args): Likewise.
1470 (sim_print_help): Likewise.
1471 * sim-trace.c (set_trace_option_mask): Likewise.
1472 (set_trace_option): Likewise.
1473 * sim-utils.c (sim_analyze_program): Likewise.
1474 (sim_elapsed_time_get): Likewise.
1475 (sim_elapsed_time_since): Likewise.
1477 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1479 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1480 (standard_options): Likewise.
1481 (standard_option_handler): Likewise.
1483 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1485 * hw-ports.c (TRACE): Delete.
1486 * hw-properties.c (TRACE): Delete.
1487 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1488 (hw_find_integer_property): Likewise.
1489 (hw_find_integer_array_property): Likewise.
1490 (hw_add_duplicate_property): Likewise.
1492 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1494 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1497 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1499 * sim-model.c: Include sim-model.h
1501 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1503 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1504 & from the STATE_CPU() examples.
1506 2010-01-24 Doug Evans <dje@sebabeach.org>
1508 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1509 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1511 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1512 (struct cgen_fp_ops): Update signatures of floating point conversion
1515 * Make-common.in (CGEN_SIM_DEPS): Define.
1516 (CGEN_INCLUDE_DEPS): Use it.
1517 (CGEN_MAIN_CPU_DEPS): Simplify.
1519 2010-01-22 Doug Evans <dje@sebabeach.org>
1521 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1522 (SUBWORDTFSI, JOINSIDI): Ditto.
1524 2010-01-05 Doug Evans <dje@sebabeach.org>
1526 * cgen-types.h (SETDI): Delete, unused.
1528 2009-12-02 Doug Evans <dje@sebabeach.org>
1530 * cgen-engine.h: Remove duplicated comment.
1532 2009-11-23 Doug Evans <dje@sebabeach.org>
1534 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1535 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1537 2009-11-22 Doug Evans <dje@sebabeach.org>
1539 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1540 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1541 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1542 instead of CGEN_INSN_INT.
1544 * cgen-trace.h (trace_extract): Add cast to fix warning.
1546 2009-11-05 Doug Evans <dje@sebabeach.org>
1548 * cgen-mem.h (DECLARE_GETT): Don't inline.
1549 (DECLARE_SETT): Ditto.
1551 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1553 * sim-inline.h: Fix spelling error.
1555 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1557 * Make-common.in: Add datarootdir.
1559 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1561 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1562 (SIM_CHECK_MEMBERS_1): Remove.
1563 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1564 AC_CHECK_MEMBERS one.
1565 * configure: Regenerate.
1567 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1568 * configure: Regenerate.
1570 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1572 * config.in: Regenerate.
1573 * configure: Likewise.
1575 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1576 definition of AC_CHECK_MEMBER.
1578 * aclocal.m4: m4_include toplevel config/override.m4.
1579 * configure: Regenerate.
1581 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1583 * Makefile.in (datarootdir): New variable.
1585 2009-07-07 Doug Evans <dje@sebabeach.org>
1587 * Make-common.in (CPU_DIR): Define.
1589 2009-07-06 Doug Evans <dje@sebabeach.org>
1591 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1592 identifiers for file types rather than encoding internal
1593 implementation details of cgen.sh.
1594 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1595 * cgen.sh: Add support for parallel makes.
1596 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1598 2009-05-18 Jon Beniston <jon@beniston.com>
1600 * gennltvals.sh: Add lm32 target.
1601 * nltvals.def: Add lm32 syscall definitions.
1603 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1605 Speed up simulator startup:
1606 * sim-utils.c (zalloc): Use xcalloc.
1608 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1610 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1611 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1612 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1613 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1614 type, QI, HI, SI, DI.
1616 * callback.c (os_error): Mark as being a noreturn function.
1617 * sim-io.h (sim_io_error): Similar for sim_io_error.
1619 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1621 * aclocal.m4: Fix underquoting of function names.
1623 2008-10-21 Julian Brown <julian@codesourcery.com>
1625 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1627 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1629 * common.m4: Add test for libz and zlib.h.
1630 * configure: Regenerate to track ../common/common.m4 changes.
1633 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1634 Daniel Jacobowitz <dan@codesourcery.com>
1635 Joseph Myers <joseph@codesourcery.com>
1637 * aclocal.m4: Include ../../config/acx.m4.
1638 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1639 * configure, config.in: Regenerate.
1640 * Make-common.in (LIB_OBJS): Add version.o.
1641 (version.c, version.o): New rules.
1642 * run.c: Include version.h.
1643 (usage): Add help parameter. Print output either to stdout or
1644 stderr depending on that parameter.
1645 (print_version): New.
1646 (main): Check for --help and --version.
1647 * run-sim.h (sim_target_display_usage): Add help parameter.
1650 2008-04-14 Hans Kester <kester.hans@gmail.com>
1652 * sim-signal.c: Define missing signals for _WIN32.
1654 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1656 * gennltvals.sh: Add cr16.
1657 * nltvals.def: Rebuild.
1659 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1661 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1662 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1664 2007-08-10 Nick Clifton <nickc@redhat.com>
1666 * sim-memopt.c (memory_options): Mention that the
1667 --memory-size switch accepts suffixes.
1668 (parse_size): Handle a suffix on the size value.
1669 * sim-options.c (standard_options): Mention that the mem-size
1670 switch accepts suffixes.
1671 (standard_option_handler): Handle a suffix on the size value.
1673 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1675 * acconfig.h: Remove.
1676 * config.in: Regenerate.
1678 2006-11-07 Thiemo Seufer <ths@mips.com>
1680 * gentmap.c: Fix compile time warning.
1682 2006-11-07 Thiemo Seufer <ths@mips.com>
1684 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1685 for bfd text addresses.
1687 2006-08-29 Thiemo Seufer <ths@mips.com>
1688 Nigel Stephens <nigel@mips.com>
1690 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1691 SIM_QUIET_NAN_NEGATED.
1693 2006-08-29 Nigel Stephens <nigel@mips.com>
1695 * sim-profile.c (profile_pc_init): Initialise default profiling
1696 frequency to a prime number.
1697 (profile_print_pc): Convert gmon.out sample data into target
1700 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1702 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1703 * common.m4: Likewise.
1704 * configure: Regenerated.
1706 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1708 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1709 * configure: Regenerated.
1711 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1713 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1714 and LIBINTL_DEP everywhere.
1715 (CSEARCH): Use INCINTL.
1716 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1718 * configure: Regenerated.
1720 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1722 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1723 option-contents test.
1725 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1727 * sim-signal.c (sim_signal_to_target): Fix typos.
1729 * sim-reason.c (sim_stop_reason): Use
1730 sim_signal_to_target, not sim_signal_to_host.
1731 * sim-signal.c (sim_signal_to_host): Fix typo.
1732 (sim_signal_to_target): New function.
1734 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1736 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1739 2005-07-08 Ian Lance Taylor <ian@airs.com>
1741 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1743 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1744 different fraction for a quiet NaN.
1745 (unpack_fpu): Likewise.
1747 2005-07-08 Ben Elliston <bje@au.ibm.com>
1749 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1750 * sim-load.c: Likewise.
1751 * syscall.c: Likewise.
1753 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1755 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1758 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1760 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1762 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1764 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1765 and signed64 for __ALPHA__.
1767 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1769 * aclocal.m4 Include ../../gettext.m4.
1770 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1771 (AM_LC_MESSAGES): Remove.
1772 * configure: Regenerate.
1774 2005-02-28 Jim Blandy <jimb@redhat.com>
1776 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1777 -Wuninitialized in the default list of build warnings if CFLAGS is
1778 set, and doesn't include -O. (Using -Wuninitialized without
1779 optimization produces a warning, which interferes with compilation
1782 2005-02-21 Jim Blandy <jimb@redhat.com>
1784 * callback.c (os_fstat): Don't declare 't' unless it's used.
1786 2005-02-09 Jim Blandy <jimb@redhat.com>
1788 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1790 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1791 to $(CGEN), to ensure that the command substitution happens where
1792 the variable is referenced in the submake, not when the submake's
1793 arguments are expanded.
1794 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1795 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1796 application Scheme script directly after ${cgen}; don't precede it
1799 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1801 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1802 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1803 Include libiberty.h.
1804 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1805 being either end of a pipe.
1806 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1807 (os_shutdown): Clear pipe state.
1808 (default_callback): Initialize new members.
1810 * callback.c (default_callback): Initialize target_endian.
1811 (cb_store_target_endian): Renamed from store, new first parameter
1812 host_callback *cb, drop last parameter big_p. Take endianness
1814 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1815 Remove variable big_p.
1816 * nrun.c (main): Initialize default_callback.target_endian.
1818 2005-01-14 Andrew Cagney <cagney@gnu.org>
1820 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1821 Add explicit call to AC_CONFIG_HEADER.
1822 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1823 * configure: Re-generate.
1825 2005-01-12 Andrew Cagney <cagney@gnu.org>
1827 * common.m4: New file, based on of aclocal.m4.
1829 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1831 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1832 * configure: Regenerated to track ../common/aclocal.m4 changes.
1834 2005-01-07 Andrew Cagney <cagney@gnu.org>
1836 * configure.ac: Rename configure.in, require autoconf 2.59.
1837 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1838 * configure: Re-generate.
1840 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1842 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1843 <case CB_SYS_ftruncate>: New cases.
1845 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1847 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1848 (cb_syscall) <case CB_SYS_rename>: New case.
1849 * callback.c (os_lstat): New function.
1851 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1853 * run.1: Document --sysroot=filepath.
1854 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1855 (standard_options): Support --sysroot=<path>.
1856 (standard_option_handler): Handle OPTION_SYSROOT.
1857 * syscall.c (simulator_sysroot): Define, initialized empty.
1858 (get_path): Prepend simulator_sysroot to absolute file path.
1859 [HAVE_STRING_H]: Include string.h.
1860 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1861 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1862 (main): If simulator_sysroot is not empty, chdir there.
1863 * sim-config.h (simulator_sysroot): Declare.
1865 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1866 cgen_rtx_error" in a CGEN-generated simulator.
1867 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1868 replacement for CGEN-related breakpoints.
1870 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1872 * Make-common.in (sim-basics_h): Add $(callback_h).
1874 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1876 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1877 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1878 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1879 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1880 (SIM_CHECK_MEMBERS): New macros.
1881 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1882 for struct stat member test and write. Add ST_x calls for each
1883 struct stat member tested in configure.in. Wrap each ST_x call in
1884 #ifdef of configure macro for that member.
1885 * configure, config.in: Regenerate.
1887 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1889 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1891 <case desc>: Pass -OPC opcfile.
1892 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1893 parameter to cgen.sh.
1895 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1897 * Make-common.in (sim-basics_h): Correct dependencies on
1898 cconfig.h and tconfig.h
1899 (sim-load.o): Correct typo in sim-basics_h dependency.
1901 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1903 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1904 sub-dependencies for other sim files that they include.
1905 (sim_main_headers): Use sim-*_h macros.
1906 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1908 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1910 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1913 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1914 $(remote_sim_h) too.
1915 (sim_main_headers): Add sim-utils.h.
1917 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1919 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1921 2004-07-26 Andrew Cagney <cagney@gnu.org>
1923 Problem from Olaf Hering <olh@suse.de>.
1924 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1926 2004-07-10 Ben Elliston <bje@au.ibm.com>
1928 * hw-tree.c (parse_integer_property): Typo fix in comments.
1929 * sim-options.c (sim_args_command): Likewise.
1931 2004-06-28 Andrew Cagney <cagney@gnu.org>
1933 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1935 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1937 * callback.c (os_shutdown): Fix bug in last change: actually
1938 mark file descriptors as available on startup.
1940 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1942 [ include/gdb: * callback.h (host_callback_struct): Replace
1943 members fdopen and alwaysopen with fd_buddy. ]
1944 * callback.c: Changed all users.
1946 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1948 * sim-load.c (sim_load_file): Use bfd_get_section_size
1949 instead of bfd_get_section_size_before_reloc.
1951 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1953 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1954 passing it to printf.
1956 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1958 * callback.c: Update copyright dates.
1960 * sim-basics.h: Likewise.
1961 * sim-load.c: Likewise.
1962 * syscall.c: Likewise.
1964 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1966 * callback.c: Include cconfig.h instead of config.h.
1968 * sim-basics.h: Likewise.
1969 * sim-load.c: Likewise.
1970 * syscall.c: Likewise.
1972 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1974 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1976 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1978 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1980 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1982 * sim-options.c (standard_options): Fix the names of H8
1985 2003-10-30 Andrew Cagney <cagney@redhat.com>
1987 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1988 with "struct bfd_symbol".
1990 2003-10-21 Andrew Cagney <cagney@redhat.com>
1992 * callback.c (os_truncate): Call "truncate", and not "stat".
1994 2003-10-20 Andrew Cagney <cagney@redhat.com>
1996 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1998 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2000 * callback.c (os_ftruncate, os_truncate): New functions.
2001 (default_callback): Initialize ftruncate and truncate members.
2003 2003-09-08 Dave Brolley <brolley@redhat.com>
2005 On behalf of Doug Evans <dje@sebabeach.org>
2006 * cgen.sh: New arg archfile.
2007 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2008 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2010 2003-08-28 Andrew Cagney <cagney@redhat.com>
2012 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2013 * sim-options.c (print_help): Cast the format with specifier to
2016 2003-08-20 Michael Snyder <msnyder@redhat.com>
2017 Dave Brolley <brolley@redhat.com>
2019 * cgen-par.h (flags, word1): New target-specific
2020 fields of CGEN_WRITE_QUEUE_ELEMENT.
2021 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2022 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2023 * gennltvals.sh: Add frv target.
2024 * nltvals.def: Add frv target.
2026 2003-06-23 Michael Snyder <msnyder@redhat.com>
2028 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2029 * sim-reg.c: Fix cut-and-paste bug in comment.
2031 2003-06-22 Andrew Cagney <cagney@redhat.com>
2033 From matthew green <mrg@redhat.com>:
2034 * sim-fpu.h: Update copyright.
2035 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2036 * sim-fpu.c: Update copyright.
2037 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2039 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2041 From Doug Evans <dje@sebabeach.org>:
2042 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2043 with disassemble_info:read_memory_func.
2044 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2046 2003-06-04 Michael Snyder <msnyder@redhat.com>
2048 * common/run.c (main): Remove SIM_H8300 ifdef.
2050 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2051 (standard_options): Add '-x' for h8/300sx.
2052 (standard_option_handler): Add case for SIM_H8300SX.
2054 2003-04-13 Michael Snyder <msnyder@redhat.com>
2056 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2058 2003-03-01 Andrew Cagney <cagney@redhat.com>
2060 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2061 (sim_engine_vabort): Ditto.
2063 2003-02-27 Andrew Cagney <cagney@redhat.com>
2065 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2066 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2067 * nrun.c (main): Ditto.
2069 2003-02-26 Andrew Cagney <cagney@redhat.com>
2071 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2072 (sim_engine_vabort): Ditto.
2073 (sim_engine_halt, sim_engine_restart): Ditto.
2075 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2077 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2078 (sim-break_h): Delete macro.
2079 (sim-break.o): Delete rule.
2080 * sim-break.c: Delete file.
2081 * sim-break.h: Delete file.
2082 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2083 (STATE_BREAKPOINTS): Delete macro.
2084 (sim_state_base): Delete field breakpoints.
2085 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2086 sim_break_install to array.
2088 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2090 * run.c (usage): Fix typos.
2092 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2094 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2096 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2098 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2099 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2100 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2101 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2102 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2103 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2104 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2105 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2106 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2107 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2109 2002-11-13 Andrew Cagney <cagney@redhat.com>
2111 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2113 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2115 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2116 (distclean): Depend on it.
2118 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2120 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2122 2002-08-29 Dave Brolley <brolley@redhat.com>
2124 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2126 2002-07-17 Andrew Cagney <cagney@redhat.com>
2128 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2129 (sim_set_callbacks, sim_size, sim_trace)
2130 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2131 to here from "gdb/remote-sim.h".
2133 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2135 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2136 avoid possible longjmp problems with automatic variable siggnal.
2138 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2140 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2141 * Make-common.in (installdirs): Make $(libdir) too, needed when
2142 installing libsim.a.
2144 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2146 * gennltvals.sh (dir): Mark d30v as obsolete.
2147 * nltvals.def: Remove d30v.
2149 2002-06-17 Andrew Cagney <cagney@redhat.com>
2151 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2153 * sim-memopt.c: Include <unistd.h>.
2154 (do_memopt_add): Fix printf format.
2155 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2157 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2159 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2160 --enable-gdb-build-warnings.
2161 * configure: Regenerated to track ../common/aclocal.m4 changes.
2163 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2165 * sim-fpu.c (unpack_fpu): Initialize exponent for
2168 (sim_fpu_sqrt): Same.
2170 2002-06-08 Andrew Cagney <cagney@redhat.com>
2172 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2173 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2175 * sim-load.c: Ditto.
2176 * callback.c: Ditto.
2178 * Make-common.in (callback_h): Define.
2179 (remote_sim_h): Define.
2181 (callback.o): Update.
2182 (syscall.o): Update.
2185 (sim-hload.o): Update.
2187 (sim-reason.o): Update.
2188 (sim-reg.o): Update.
2189 (sim-resume.o): Update.
2191 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2193 * run.c: Fix formatting.
2195 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2197 * run-sim.h: New header. Provide prototypes for functions used
2198 between run() and libsim.a which are not used by GDB.
2199 * run.c: Include run-sim.h.
2200 (main): If SIM_TARGET_SWITCHES is defined call
2201 sim_target_parse_command_line.
2202 (usage): If SIM_TARGET_SWITCHES is defined call
2203 sim_target_display_usage.
2205 2002-05-17 Andrey Volkov <avolkov@transas.com>
2207 * run.c: Made h8300s as new target, not h8300h alias.
2208 Added new option -S (h8300s target)
2209 * sim-options.c: Ditto.
2211 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2213 * callback.c: Use 'deprecated' rather than 'depreciated.'
2215 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2217 From wiz at danbala:
2218 * sim-fpu.h: Fix grammar and typos.
2221 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2223 * callback.c: Fix some spelling errors.
2224 * hw-device.h: Likewise.
2225 * hw-tree.c: Likewise.
2226 * sim-abort.c: Likewise.
2227 * sim-alu.h: Likewise.
2228 * sim-core.h: Likewise.
2229 * sim-events.c: Likewise.
2230 * sim-events.h: Likewise.
2231 * sim-fpu.h: Likewise.
2232 * sim-profile.h: Likewise.
2233 * sim-utils.c: Likewise.
2235 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2237 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2240 2002-01-20 Ben Elliston <bje@redhat.com>
2242 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2243 the comment for this enumerator.
2245 2002-01-14 Ben Elliston <bje@redhat.com>
2247 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2249 2001-12-20 Kazu Hirata <kazu@hxi.com>
2251 * run.c (usage): Fix a typo.
2253 2001-07-05 Ben Elliston <bje@redhat.com>
2255 * Make-common.in (srccgen): Remove.
2256 (CGEN_CPU_DIR): Define.
2257 (CGEN_READ_SCM): Redefine without $(srccgen).
2258 (CGEN_ARCH_SCM): Ditto.
2259 (CGEN_CPU_SCM): Ditto.
2260 (CGEN_DECODE_SCM): Ditto.
2261 (CGEN_DESC_SCM): Ditto.
2263 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2265 * sim-load.c (sim_load_file): Put it back: external now.
2266 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2268 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2270 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2272 * sim-utils.c (sim_analyze_program): Ditto.
2274 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2276 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2277 we're finished with its immediate use.
2278 * sim-load.c (sim_load_file): Ditto.
2280 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2282 Add support for mmap-based memory regions.
2283 * sim-memopt.c (mmap_next_fd): New global.
2284 (sim_memory_init): Reinitialize it.
2285 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2286 "--memory-mapfile FILE" option. Check for some errors.
2287 (do_memopt_add): Conditionally do mmap instead of malloc for
2288 backing store of simulated memory. Check for more errors.
2289 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2290 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2291 * configure.in: Look for mmap/fstat related functions and headers.
2292 * config.in, configure: Regenerated.
2294 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2296 * sim-core.c (sim_core_map_attach): Correct overlap-related
2299 2001-03-07 Michael Meissner <meissner@redhat.com>
2301 * run.c (alloca-conf.h): Delete, no longer provided.
2303 2001-02-22 Ben Elliston <bje@redhat.com>
2305 * sim-trace.h (TRACE_VPU_IDX): Add.
2306 (TRACE_vpu): Define.
2307 (WITH_TRACE_VPU_P): Likewise.
2308 (TRACE_VPU_P): Likewise.
2309 * sim-trace.c (OPTION_TRACE_VPU): Define.
2310 (trace_options): Add --trace-vpu.
2311 (trace_option_handler): Handle OPTION_TRACE_VPU.
2312 (trace_option_handler): Include VPU tracing in --trace-semantics.
2313 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2315 2001-02-21 Ben Elliston <bje@redhat.com>
2317 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2318 (TRACE_BRANCH_INPUT2): Likewise.
2320 2001-02-09 Ben Elliston <bje@redhat.com>
2322 * (profile_print_pc): Write header out in target byte order.
2324 2001-02-09 Ben Elliston <bje@redhat.com>
2326 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2327 adjusting the pc shift value.
2329 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2331 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2332 where a numeric value is supplied.
2334 2001-01-06 Ben Elliston <bje@redhat.com>
2336 * cgen.sh: Allow extrafiles to include the semantics files when
2337 generating an ISA-specific decoder.
2339 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2341 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2343 2000-12-23 Ben Elliston <bje@redhat.com>
2345 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2346 them to the trace stream using sim_fpu_printn_fpu. Include
2349 2000-12-15 Ben Elliston <bje@redhat.com>
2351 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2352 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2353 trailing digits as specified (-1 to print all digits).
2354 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2355 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2358 2000-12-13 Ben Elliston <bje@redhat.com>
2360 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2361 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2364 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2366 * sim-endian.h: Don't have parameters on macro definitions which
2367 are simply renaming functions, to permit use of XCONCAT2 in both
2368 the macro name and the arguments in a use of such a definition.
2370 2000-12-11 Ben Elliston <bje@redhat.com>
2372 * cgen-ops.h (SUBWORDDFDI): New function.
2374 2000-12-05 Ben Elliston <bje@redhat.com>
2376 * Make-common.in (cgen-defs): New target.
2377 (cgen-decode): Pass $(EXTRAFILES).
2379 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2380 -outfile-suffix options.
2382 2000-12-04 Ben Elliston <bje@redhat.com>
2384 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2385 (SUBWORDSIUQI): Likewise.
2386 (SUBWORDDIHI): Likewise.
2387 (SUBWORDDIQI): New function.
2389 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2390 * cgen-scache.c (scache_option_handler): Remove unused local var.
2392 2000-12-03 Ben Elliston <bje@redhat.com>
2394 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2396 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2398 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2400 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2402 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2405 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2407 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2408 (set_hw_delete): Moved the macro as a function.
2409 * hw-base.h (set_hw_delete): Declare as external function.
2410 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2411 allocated using hw_malloc.
2413 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2415 * sim-options.c (sim_parse_args): Free the memory used for
2416 long_options, short_options, handlers, opt_cpu, orig_val.
2418 2000-11-20 Ben Elliston <bje@redhat.com>
2420 * cgen-ops.h (SUBBI): New macro.
2421 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2422 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2424 2000-11-16 Ben Elliston <bje@redhat.com>
2426 * cgen-types.h (VOID): New type.
2428 2000-11-09 Ben Elliston <bje@redhat.com>
2430 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2431 (sim_fpu_two): Set exponent to 1.
2433 2000-10-26 Ben Elliston <bje@redhat.com>
2435 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2436 `all'. Pass `-i' options to cgen applications.
2437 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2438 cgen-desc): Pass $(isa) to cgen.sh.
2440 2000-10-08 Ben Elliston <bje@redhat.com>
2442 * cgen-utils.c (cgen_rtx_error): New function.
2444 2000-10-07 Ben Elliston <bje@redhat.com>
2446 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2447 conditions for sim_core_read_buffer().
2449 2000-09-26 Dave Brolley <brolley@redhat.com>
2451 * cgen-utils.c (RORQI): New function.
2452 (ROLQI): New function.
2453 (RORHI): New function.
2454 (ROLHI): New function.
2456 2000-08-28 Dave Brolley <brolley@redhat.com>
2458 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2459 in insn_value if it will fit.
2461 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2463 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2465 2000-08-15 Dave Brolley <brolley@redhat.com>
2467 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2469 2000-08-15 Dave Brolley <brolley@redhat.com>
2471 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2472 (PROFILE_CPU_FREQ): New macro.
2473 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2474 (profile-options): Add profile-cpu-frequency.
2475 (parse_frequency): New function.
2476 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2477 (profile_print_speed): Print cpu frequency and simulated execution time.
2478 Re-indent other items to match.
2480 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2482 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2484 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2486 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2487 * Makefile.in (install): Install run.1 man page.
2489 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2491 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2492 * Makefile.in (headers,nltvals.def): Merge.
2494 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2496 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2497 * nrun.c (main): Print the simulator statistics only in
2499 * hw-properties.h (hw_find_integer_array_property): Fix
2500 prototype (use signed_cell).
2502 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2503 * sim-events.c (sim_events_remain_time): New function returning
2504 the time that remains before the event is raised.
2505 * hw-events.c (hw_event_remain_time): Likewise.
2506 * sim-events.h (sim_events_remain_time): Declare.
2507 * hw-events.h (hw_event_remain_time): Declare.
2509 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2510 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2511 (OPTION_HW_LIST): New option --hw-list to list the devices.
2512 (hw_option_handler): List the device tree with 'sim_hw_print'.
2514 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2515 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2516 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2517 (EXTENDED): Define for 16-bit word size.
2518 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2519 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2520 * sim-types.h: Added support for 16-bit targets.
2522 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2524 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2526 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2528 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2529 * Makefile.in (distclean): Clean cconfig.h also.
2531 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2533 * configure: Regenerated to track ../common/aclocal.m4 changes.
2535 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2537 * aclocal.m4 (sim-profile): Enable the profiler by default.
2539 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2541 * run.c (main): Initialize sigrc.
2543 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2545 * sim-events.c (update_time_from_event): Add more detailed event
2548 2000-03-30 Dave Brolley <brolley@redhat.com>
2550 * aclocal.m4 (cgen): Use guile to run cgen.
2552 2000-03-23 Dave Brolley <brolley@redhat.com>
2554 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2556 * cgen-accfp.c (fextsfdf): New function.
2557 (ftruncdfsf): New function.
2558 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2560 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2562 * cgen-ops.h: Added TRUNCSISI.
2564 2000-03-08 Dave Brolley <brolley@redhat.com>
2566 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2567 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2568 (sim_queue_fn_si_write): Last argument is has type USI.
2569 (sim_queue_fn_sf_write): New function.
2570 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2571 (sim_queue_fn_sf_write): New function.
2572 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2574 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2576 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2577 sim_set_trace and run simulator using sim_resume.
2578 (main): Add option ``-o'' - operating environment. Only continue
2579 after a signal when operating environment.
2580 (main): Always set REASON and SIGRC using sim_stop_reason.
2581 (sim_trace): Delete extern declaration.
2583 2000-02-08 Nick Clifton <nickc@cygnus.com>
2585 * callback.c: Fix compile time warning messages.
2586 * run.c: Fix compile time warning messages.
2588 1999-12-17 Dave Brolley <brolley@cygnus.com>
2590 * sim-profile.h: (set_profile_option_mask): Add prototype.
2591 * sim-profile.c (set_profile_option_mask): No longer static.
2593 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2595 * sim-arange.c: Include <string.h>
2597 1999-12-07 Dave Brolley <brolley@cygnus.com>
2599 * sim-options.c (print_help): '=' required before optional argument.
2600 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2601 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2602 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2603 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2604 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2605 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2606 (fn_mem_qi_write): New union members.
2607 (fn_mem_hi_write): New union members.
2608 (fn_mem_si_write): New union members.
2609 (fn_mem_di_write): New union members.
2610 (fn_mem_df_write): New union members.
2611 (fn_mem_xi_write): New union members.
2612 (sim_queue_fn_mem_qi_write): New function.
2613 (sim_queue_fn_mem_hi_write): New function.
2614 (sim_queue_fn_mem_si_write): New function.
2615 (sim_queue_fn_mem_di_write): New function.
2616 (sim_queue_fn_mem_df_write): New function.
2617 (sim_queue_fn_mem_xi_write): New function.
2618 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2619 (sim_queue_fn_mem_hi_write): New function.
2620 (sim_queue_fn_mem_si_write): New function.
2621 (sim_queue_fn_mem_di_write): New function.
2622 (sim_queue_fn_mem_df_write): New function.
2623 (sim_queue_fn_mem_xi_write): New function.
2624 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2625 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2626 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2628 1999-12-01 Dave Brolley <brolley@cygnus.com>
2630 * cgen-accfp.c (subsf): Check status code.
2648 1999-11-26 Dave Brolley <brolley@cygnus.com>
2650 * cgen-par.h (fn_df_write): Mode of data is DF.
2651 (sim_queue_fn_df_write): Mode of data is DF.
2652 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2654 1999-11-22 Dave Brolley <brolley@cygnus.com>
2656 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2657 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2659 1999-11-04 Dave Brolley <brolley@cygnus.com>
2661 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2662 CGEN_MEM_XI_WRITE members.
2663 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2664 (sim_queue_fn_xi_write): New function.
2665 (sim_queue_mem_xi_write): New function.
2667 * cgen-par.c (sim_queue_fn_xi_write): New function.
2668 (sim_queue_mem_xi_write): New function.
2669 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2672 1999-10-22 Dave Brolley <brolley@cygnus.com>
2674 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2675 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2676 * cgen-par.c: Set insn_address for each queued write. Get pc from
2677 cpu when executing queued writes.
2679 1999-10-19 Dave Brolley <brolley@cygnus.com>
2681 * cgen-par.h (sim_queue_fn_pc_write): New function.
2682 (CGEN_FN_PC_WRITE): New enumerator.
2683 (fn_pc_write): New union member.
2684 * cgen-par.c (sim_queue_fn_pc_write): New function.
2685 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2687 1999-10-18 Dave Brolley <brolley@cygnus.com>
2689 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2690 (CGEN_MEM_DF_WRITE): New enumerator.
2691 (mem_di_write): New union member.
2692 (mem_df_write): New union member.
2693 * cgen-par.c (sim_queue_mem_di_write): New function.
2694 (sim_queue_mem_df_write): New function.
2695 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2697 * cgen-accfp.c (divsf): Check for division errors.
2699 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2701 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2703 1999-10-07 Dave Brolley <brolley@cygnus.com>
2705 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2706 (fn_hi_write): New union member.
2707 (sim_queue_fn_hi_write): New function.
2708 * cgen-par.c (sim_queue_fn_hi_write): New function.
2709 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2711 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2713 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2714 Change type of result to SEM_PC.
2716 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2718 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2720 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2722 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2723 (JOIN*): Delete cpu arg.
2725 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2727 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2729 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2731 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2733 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2736 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2738 * run.c (main): Check the sim_stop_reason and only halt simulation
2739 when a valid stop condition is identified.
2741 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2743 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2745 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2747 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2748 (bi_write): New union element.
2749 (sim_queue_bi_write): New function.
2750 * cgen-par.c (sim_queue_bi_write): New function.
2751 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2753 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2755 * configure: Regenerated to track ../common/aclocal.m4 changes.
2757 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2758 ../gdb/configure.in.
2759 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2760 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2761 (SIM_WARNINGS): Delete
2762 (CONFIG_CFLAGS): Update.
2764 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2766 * cgen-par.c: New file.
2767 * cgen-par.h: New file.
2768 * cgen-sim.h (cgen-par.h): #include it.
2769 * cgen-cpu.h (write_queue): New field.
2770 (CPU_WRITE_QUEUE): New access macro.
2771 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2772 (cgen-par.o): New target.
2774 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2776 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2777 * cgen-utils.c (mode_names): Update.
2779 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2781 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2782 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2783 buffer arg if WITH_PARALLEL_GENWRITE.
2784 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2785 (struct idesc): Ditto.
2787 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2789 * sim-model.c (model_option_handler): Add \n to error message.
2791 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2793 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2794 (insn_sem): Rewrite.
2795 (sem_fn_desc): New struct.
2797 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2799 (scache case): Split into non-parallel/parallel versions.
2800 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2801 if not use semantic switch version.
2803 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2805 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2806 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2807 (SEM_BRANCH_INIT_EXTRACT): Delete.
2808 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2809 (SEM_BRANCH_FINI): Ditto.
2810 (SEM_BRANCH_VIA_ADDR): Ditto.
2811 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2812 (SEM_BRANCH_ADDR_CACHE): Delete.
2813 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2814 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2816 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2817 (@cpu@_pbb_begin): Initialize branch_target.
2818 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2819 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2821 (@cpu@_engine_run_fast): Ditto.
2823 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2825 * cgen-utils.c (RORSI): New function.
2826 (ROLSI): New function.
2828 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2830 * Makefile.in (TAGS): Tweak TAGS regex.
2831 * cgen-mem.h (*): Add TAGS markers.
2833 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2835 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2836 passed in when sim_resume is first entered - don't re-pass it
2839 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2841 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2842 OPTION_LOAD_LMA but only when is defined.
2843 (standard_options): When SIM_HANDLES_LMA is defined include
2844 options --load-lma and --load-vma.
2845 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2847 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2848 (struct sim_state_base): Add load_at_lma_p.
2849 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2850 STATE_LOAD_AT_LMA_P.
2852 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2854 * nrun.c (main): Re-format loop gnu style.
2856 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2858 * dv-sockser.c (connected_p): Initialize addrlen.
2860 1999-07-06 Dave Brolley <brolley@cygnus.com>
2862 * cgen-accfp.c (floatsidf): New function.
2863 (fixdfsi): New function.
2865 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2867 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2869 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2871 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2872 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2873 * cgen-fpu.c: New file.
2874 * cgen-fpu.h: New file.
2875 * cgen-accfp.c: New file.
2876 * cgen-cpu.h (CGEN_CPU): New member fpu.
2877 * cgen-mem.h: Redo fp support.
2878 * cgen-ops.h: Delete k&r support. Redo fp support.
2879 * cgen-sim.h: Include cgen-fpu.h.
2880 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2882 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2884 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2886 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2887 (@cpu@_pbb_cti_chain): Minor clean up.
2889 1999-05-08 Felix Lee <flee@cygnus.com>
2891 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2892 AM_CYGWIN32 and AM_EXEEXT.
2893 * configure: Regenerate.
2895 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2897 * sim-core.c (device_error,device_io_read_buffer,
2898 device_io_write_buffer): Delete decls.
2899 * sim-core.h: Put them here.
2901 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2902 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2903 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2904 (sim_core_write_aligned_N): Ditto.
2906 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2908 * sim-memopt.c (sim_memory_uninstall): Don't look into
2911 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2913 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2915 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2917 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2918 (sim_core_write_buffer): Ditto.
2920 1999-04-02 Keith Seitz <keiths@cygnus.com>
2922 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2923 after the interval counter has expired.
2924 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2925 poll_quit callbacks. May be overridden by Makefile.
2926 (poll_quit_counter): New global.
2927 * sim-events.c: Remove all mentions of ui_loop_hook. The
2928 host callback "poll_quit" will serve the purpose.
2929 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2931 * nrun.c: Remove declaration of ui_loop_hook.
2933 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2935 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2936 if being used by gdb.
2938 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2940 * cgen-types.h (XF,TF): Tweak.
2941 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2943 (SUBWORD*,JOIN*): Define.
2944 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2945 moved into cpu descriptor.
2946 * sim-model.h (MACH): New member `num'.
2948 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2950 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2951 (CGEN_CPU): Member opcode renamed to cpu_desc.
2952 New members get_idata,disassembler.
2953 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2954 CGEN_INSN_ATTR_VALUE.
2955 (CGEN_STATE): Delete member opcode_table.
2956 (sim_disassemble_insn): Delete decl.
2957 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2958 (struct idesc): Moved to here from <cpu>-decode.h.
2959 * cgen-run.c (prime_cpu): Call prepare_run callback.
2960 * cgen-trace.h (SFILE): New type.
2961 (sim_disasm_sprintf): Declare.
2962 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2963 (sim_cgen_disassemble_insn): Declare.
2964 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2965 (insn_fields): Delete.
2966 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2968 (trace_insn): Call CPU_DISASSEMBLER hook.
2969 (sim_disasm_sprintf): New function.
2970 (sim_disasm_read_memory): New function.
2971 (sim_disasm_perror_memory): New function.
2972 (sim_cgen_disassemble_insn): New function.
2973 * cgen-utils.c: Don't include cpu-opc.h.
2974 (virtual_insn_entries): New static local.
2975 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2976 (cgen_insn_name): Rewrite.
2977 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2978 * cgen.sh (desc): New file generator handler.
2979 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2980 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2981 Don't include cpu-opc.h,cpu-sim.h.
2982 * sim-model.c (model_set): Delete SIM_DESC arg.
2983 (sim_model_set): Update.
2984 * sim-model.h (MACH): New member prepare_run.
2986 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2988 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2989 if redundant with allocator functions.
2991 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2993 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2995 * sim-profile.h: Make like sim-trace.h.
2996 (PROFILE_USEFUL_MASK): New macro.
2997 * sim-profile.c (profile_options): Make like trace_options, allow
2998 optional on|off arg where applicable.
2999 (set_profile_option_mask): New function.
3000 (sim_profile_set_option): New function.
3001 (profile_option_handler): Simplify.
3002 Have -p only enable selected things, not everything.
3003 Add missing break to OPTION_PROFILE_PC_RANGE.
3004 * cgen-scache.c (scache_options): Allow optional on|off arg to
3006 (scache_option_handler): Use sim_profile_set_option.
3008 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3010 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3011 (memory_option_handler): Implement MEMORY_FILL option. Make
3012 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3013 (parse_ulong_value): New function.
3014 (do_memopt_add): Allocate all buffers. Optionally fill them.
3016 1999-01-15 Richard Henderson <rth@cygnus.com>
3018 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3019 va_list, not an integer.
3020 * sim-events.c (sim_events_schedule): Likewise.
3022 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3023 the appropriate type.
3025 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3027 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3028 (sim_disassemble_insn): Update prototype.
3029 (sim_engine_invalid_insn): Ditto.
3030 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3031 (SEM_BRANCH_INIT): PCADDR->IADDR.
3032 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3033 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3034 * cgen-scache.h (*): Ditto.
3035 * cgen-trace.c (*): Ditto.
3036 * cgen-trace.h (*): Ditto.
3037 * cgen-utils.c (*): Ditto.
3038 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3040 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3041 (simple engine framework): Rewrite.
3042 * sim-module.c (modules): Install model module sooner (and in
3043 particular before the profile module).
3045 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3047 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3048 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3049 (sim_model_init): Call it.
3051 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3053 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3055 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3056 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3057 (SEM_BRANCH_INIT_EXTRACT): New macro.
3058 (SEM_BRANCH_INIT): Add taken_p.
3059 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3060 (SEM_BRANCH_FINI): Use it.
3062 * cgen-run.c (sim_resume): Handle tracing of last insn.
3063 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3064 * cgen-trace.c (current_abuf): New static global.
3065 (trace_insn_init): Initialize it.
3066 (trace_insn_fini): Use it.
3067 (trace_insn): Set it.
3068 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3069 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3070 (@cpu@_emit_after): Ditto.
3071 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3072 labels if WITH_SEM_SWITCH_FULL.
3073 * sim-model.c: Include bfd.h.
3074 (sim_model_init): New function.
3075 (sim_model_install): Record init fn.
3076 * sim-model.h (MACH): New member bfd_name.
3077 * sim-module.c (modules): Initialize model before scache.
3079 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3081 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3083 * nrun.c (main): Remain in simulation loop for traps and
3084 exceptions when in operating environment mode.
3085 (ui_loop_hook): New stub hook for standalone use.
3086 * sim-events.c (sim_events_process): Call ui_loop_hook
3087 periodically on CYGWIN host.
3089 * sim-reason.c (sim_stop_reason): Return host signal numbers
3090 to gdb on sim_stopped and sim_signalled cases.
3091 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3092 hook just before longjmp.
3093 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3094 hook just before sim_engine_run.
3096 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3097 * sim-trace.h (trace_generic): Ditto.
3098 * sim-trace.c (trace_generic): Ditto.
3100 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3102 * Make-common.in (SIM_MAIN_DEPS): New var.
3103 (CGEN_MAIN_CPU_DEPS): New var.
3104 * aclocal.m4: Add --enable-cgen-maint option.
3105 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3107 (GETIMEM*): Pass pc value to sim_core routine.
3109 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3112 Compare with ZERO not NULL.
3114 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3119 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3121 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3122 * sim-trace.c: Include stdlib.h if present.
3123 * dv-sockser.c: Include unistd.h if present.
3124 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3125 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3127 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3129 * gennltvals.sh: Add i960.
3130 * nltvals.def: Rebuild.
3132 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3134 * cgen-defs.h: New file, old cgen-sim.h.
3135 * cgen-sim.h: Simple header that includes others.
3136 * sim-arange.c: New file.
3137 * sim-arange.h: New file.
3138 * sim-basics.h: Include it.
3139 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3140 (sim-arange.o): Add rule for.
3141 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3142 (sim_io_eprintf_cpu): Add prototype.
3143 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3144 (INLINE2): New macro.
3145 (EXTERN_INLINE): New macro.
3146 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3147 before calling module init fns.
3148 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3149 (profile_init): New function.
3150 (profile_options): New option --profile-range.
3151 (profile_option_handler): Handle --profile-range.
3152 (profile_print_insn): Qualify address range specific section titles.
3153 (profile_print_addr_ranges): New function.
3154 (profile_info): Print address ranges if specified.
3155 (profile_install): Set profile_init init fn.
3156 * sim-profile.h (PROFILE_DATA): New member `range'.
3157 * sim-trace.c (trace_init): New function.
3158 (trace_options): New option --trace-range.
3159 (trace_option_handler): Handle --trace-range.
3160 (trace_install): Set trace_init init fn.
3161 * sim-trace.h (TRACE_DATA): New member `range'.
3162 * sim-utils.c (sim_cpu_msg_prefix): New function.
3163 (sim_io_eprintf_cpu): New function.
3164 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3165 (PC_IN_PROFILE_RANGE_P): New macro.
3166 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3167 (trace_insn_fini): New arg abuf. All callers updated.
3168 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3169 printing cycle counts.
3170 * cgen-trace.h (trace_insn_fini): Update prototype.
3171 (TRACE_RESULT_P): New macro.
3172 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3173 (TRACE_INSN): Check ARGBUF_TRACE_P.
3174 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3175 * cgen-types.h (SIM_INLINE): Delete.
3176 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3177 * cgen-utils.c: Don't include cgen-engine.h
3178 * genmloop.sh (@cpu@_fill_argbuf): New function.
3179 (@cpu@_fill_argbuf_tp): New function.
3180 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3181 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3182 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3183 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3184 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3185 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3186 doing profiling. Update call to TRACE_INSN_FINI.
3188 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3190 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3192 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3195 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3197 * sim-inline.c (SIM_INLINE_P): Fix typo.
3199 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3201 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3203 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3206 * nltvals.def: Re-generate.
3208 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3211 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3212 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3214 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3215 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3217 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3219 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3220 (${cpu}_pbb_cti_chain): Ditto.
3222 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3224 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3225 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3226 (EXTRACT_INT,EXTRACT_UINT): New macros.
3227 (SEM_SEM_ARG): New macro.
3228 (SEM_NEXT_VPC): New arg `pc'.
3229 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3230 (sim_disassemble_insn): Update prototype.
3231 * cgen-trace.c (current_insn,insn_fields): New static locals.
3232 (trace_insn): Set them.
3233 * cgen-utils.c: #include cgen-engine.h.
3234 (sim_disassemble_insn): New arg insn_fields.
3235 Handle variable length insns.
3236 * genmloop.sh: Only emit pbb decls if -pbb.
3237 (${cpu}_scache_lookup): New arg `vpc'.
3238 (scache support): Fetch pc before entering loop.
3240 * gennltvals.sh: Add fr30 support.
3241 * nltvals.def: Rebuild.
3243 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245 * sim-types.h: Re-do type system so that GCC's attribute and mode
3246 are used to specify types. Handle case of ALPHA.
3248 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3250 * aclocal.m4: Add tests for dlopen family.
3251 * config.in: Regenerated.
3253 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3255 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3257 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3259 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3260 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3261 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3262 * cgen-sim.h: ... to here.
3264 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266 * aclocal.m4 (enable-build-warnings): Replace
3267 enable-sim-warnings. Extend =LIST syntax so that prepend and
3268 append of options is possible. Drop -Werror, add
3269 -Wstrict-prototypes for GDB compatibility.
3270 * Make-common.in (SIM_WARNINGS): Update.
3272 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3274 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3275 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3276 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3277 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3278 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3280 * cgen-cpu.h: New file.
3281 * cgen-engine.h: New file.
3282 * cgen-scache.h: New file.
3283 * cgen-sim.h: Delete portions moved to new files.
3284 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3285 rather than sending result to stdout.
3287 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3289 * Make-common.in (sim-reg.o): New rule.
3290 (cgen-run.o): New rule.
3291 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3292 * cgen-run.c (prime_cpu): New function.
3293 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3294 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3296 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3297 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3298 (CGEN_INSN_VIRTUAL_P): New macro.
3299 (SEM_PC): New typedef.
3300 (SEMANTIC_FN): Change type of result to SEM_PC.
3301 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3302 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3303 (SCACHE_MAP): New typedef.
3304 (CPU_SCACHE): Add pbb support.
3305 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3306 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3307 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3309 (INSN_NAME): Delete.
3310 (cgen_insn_name): Declare.
3311 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3312 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3313 (first_insn_p): Make static.
3314 (trace_insn): Handle virtual insns specially.
3315 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3316 * cgen-types.h (UBI): Delete.
3317 (MODE_TYPE): New enum.
3318 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3319 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3320 (cgen_virtual_opcode_table): New global.
3321 (cgen_insn_name): New function.
3322 (sim_disassemble_insn): Ignore virtual insns.
3323 * genmloop.sh: Delete top level loop generation. Add pbb support.
3324 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3325 (sim_cpu_base): New members max_insns,insn_name,model_data.
3326 (CPU_PC_GET,CPU_PC_SET): New macros.
3327 (sim_pc_get,sim_pc_set): Declare.
3328 * sim-model.c (model_set): Call model init fn.
3329 * sim-model.h (MODEL_FN): New typedef.
3330 (INSN_TIMING): New member model_fn.
3331 (MODEL): New members num,init.
3332 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3333 All callers updated.
3334 (profile_insn_init): New fn.
3335 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3336 Exit early if insn profiling not supported.
3337 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3338 (profile_install): Record profile_insn_init as init fn.
3339 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3340 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3341 (PROFILE_DATA): Delete member exec_time.
3342 Change insn_count to pointer to array, rather than the array.
3343 (sim_profile_print_bar): Declare.
3345 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3347 * cgen-run.c: New file.
3348 * sim-reg.c: New file.
3350 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3352 * aclocal.m4: Add checks for -lsocket and -lnsl.
3354 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3355 allow local port reuse on listening socket.
3357 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3359 * sim-config.h: Remove reference to linux kernel header.
3361 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3363 * dv-sockser.c (sockser_addr): Make variable non-static.
3365 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3367 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3369 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3371 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3373 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3375 * Make-common.in (install-common): Add $(EXEEXT) when installing
3378 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3380 * cgen-sim.h (cgen_state): New member opcode_table.
3381 * cgen-utils.c (sim_disassemble_insn): Use it.
3383 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3385 * cgen-mem.h (DECLARE_SETT): Fix return type.
3386 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3387 * cgen-scache.c: Include stdlib.h.
3388 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3389 * sim-model.c (model_option_handler): Remove unused variable `n'.
3391 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3393 * cgen-utils.c: Include bfd.h.
3394 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3396 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3398 * sim-bits.h (EXTEND24): Fix typo.
3400 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402 * sim-events.c (ETRACE_P): New macro.
3403 (struct _sim_event): Add member trace.
3404 (sim_events_free): Reclaim trace message.
3406 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3407 sim_events_schedule_tracef): New functions, include printf trace
3408 information in argument list. If tracing, store asprintf'd trace
3409 message in sim_event.
3411 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3412 hw_event_queue_schedule_vtracef): New functions, mimic
3415 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3417 * sim-bits.h (EXTEND24): Define.
3419 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3421 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3422 (CPU_SCACHE_HASH_MASK): New macro.
3423 (SCACHE_HASH_PC): Rewrite.
3424 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3425 computation out of main loop.
3427 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3429 * cgen-sim.h (RECORD_IADDR): Delete.
3430 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3431 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3433 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3435 * gennltvals.def (mn10200): Add entry.
3436 * nltvals.def: Regenerate with MN10200 additions.
3438 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3441 documentation on how it works.
3443 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3444 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3445 sim_core_set_xor, sim_core_xor_read_buffer,
3446 sim_core_xor_write_buffer): Update.
3448 * sim-events.h, sim-events.c (sim_events_install,
3449 sim_events_watch_clock, sim_events_schedule_after_signal,
3450 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3451 sim_events_deschedule): Update.
3453 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3454 sim_fpu_max32, sim_fpu_max64): Update.
3456 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3458 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3459 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3460 * sim-profile.c (profile_print_model): Update.
3462 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3464 * gennltvals.def (m32r): Use common syscall.h now.
3465 (mn10300): Add entry.
3466 * nltvals.def: Regenerate.
3468 * sim-engine.c (sim_engine_get_run_state): New function.
3469 * sim-engine.h (sim_engine_get_run_state): Declare it.
3471 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3473 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3474 * sim-core.c (sim_core_signal): Make extern, always define.
3476 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3478 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3479 * cgen-ops.h (ANDIF): New macro.
3480 (ANDIF[BQHSD]I): Delete.
3482 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3485 (hw_event_queue_schedule, hw_event_queue_deschedule,
3486 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3489 * hw-alloc.h (HW_NZALLOC): Define.
3491 * Make-common.in (test-hw-events): Add target for testing the
3494 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3498 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3500 * hw-main.h: Include hw-handles.h, hw-instances.h.
3501 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3502 * hw-base.c (hw_create, hw_delete): Call same.
3504 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3506 * dv-core.c: Include hw-main.h and sim-main.h.
3507 * dv-pal.c: Include hw-main.h and sim-io.h.
3508 * dv-glue.c: Include hw-main.h.
3510 * hw-main.h: New file. Move list of includes to here.
3511 * hw-base.h: From here.
3512 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3513 (hw-*.o, dv-*.o): Update.
3514 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3515 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3518 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3519 do_hw_poll_read): Move declarations from here.
3520 * hw-main.h: To here.
3522 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3524 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3526 * Make-common.in (hw-config.h): Update
3527 * hw-base.c, dv-pal.c, dv-glue.c: Update
3529 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3530 `*_callback' to `*_method.
3532 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534 * hw-base.h (set_*): Move set method macros from here.
3535 * hw-device.h: To here.
3537 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3542 * hw-base.c (hw_create, hw_delete): Call
3543 * hw-properties.c (create_hw_property_data,
3544 delete_hw_property_data): Define.
3546 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548 * hw-device.c, hw-properties.c: Include hw-base.h
3550 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3551 * hw-device.c: From here.
3552 * hw-base.h: Include "hw-events.h".
3554 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3555 * hw-base.c (hw_create, hw_delete): Call.
3556 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3558 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3559 (hw-alloc.o): New target.
3561 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * hw-events.h, hw-events.c: New files. Move event code to here.
3564 * sim-hw.c: From here.
3565 * hw-base.h: Include "hw-events.h".
3566 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3567 (hw-events.o): New target.
3569 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3570 * hw-events.h (struct hw_event): Replace typedef hw_event.
3572 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3573 * hw-base.c (hw_create, hw_delete): Call.
3574 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3578 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3580 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3581 * hw-ports.c: To here.
3583 * hw-base.h, hw-ports.c (create_hw_port_data,
3584 delete_hw_port_data): New functions.
3585 * hw-base.c (hw_delete, hw_create): Call same.
3587 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3589 * hw-ports.h: To here.
3591 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3593 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3594 PROCESSOR and CIA arguments.
3596 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3599 Move common object files from here.
3600 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3602 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604 * sim-hw.c: Include ctype.h.
3605 (do_hw_poll_read): Do not assume EAGAIN.
3607 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3609 * cgen-trace.c (first_insn_p): New static local.
3610 (trace_insn_init): Set it.
3611 (trace_insn_fini): Use TRACE_PREFIX.
3612 (trace_insn): Rewrite to use trace_prefix.
3613 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3614 Adjust width accordingly.
3616 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3617 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3618 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3619 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3620 (PROFILE_COUNT_CORE): Simplify.
3621 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3623 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3625 * cgen-ops.h (ADDCFSI): Fix typo.
3627 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3629 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3630 * genmloop.sh: Use them rather than static locals.
3632 * sim-engine.c (sim_engine_set_run_state): New function.
3633 * sim-engine.h (sim_engine_set_run_state): Declare.
3634 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3635 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3636 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3638 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3640 * cgen-trace.c (trace_insn_init): New arg first_p.
3641 All callers updated.
3642 (trace_insn_fini): New arg last_p. All callers updated.
3643 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3644 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3645 * genmloop.sh (engine_resume): Update.
3647 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3649 * Make-common.in (install-common): Run ranlib on installed copy of
3652 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3654 * Make-common.in (install-common): Rename and install libsim.a.
3656 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658 * sim-io.c (unistd.h): Include.
3660 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3662 * Make-common (sim_main_headers): Sort.
3663 (cgen-*.o): Add cgen-sim.h dependency.
3665 * cgen-scache.c (scache_init): Only allocate space if scache element
3667 (scache_flush,scache_print_profile): Check if scache in use first.
3669 * cgen-sim.h (IDESC): Provide forward declaration.
3671 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3672 (cgen_cpu_max_extra_bytes): Declare.
3673 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3675 * sim-cpu.h: New file. sim_cpu_base moved here.
3676 Move sim_cpu_lookup decl here.
3677 * sim-base.h: #include "sim-cpu.h".
3678 * sim-cpu.c: New file.
3679 * Make-common (sim_main_headers): Add sim-cpu.h.
3680 (sim-cpu.o): Add rule for.
3682 * sim-model.c (set_model): Delete.
3683 (sim_model_set,model_set): New functions.
3684 (sim_model_install): Renamed from model_install.
3685 Don't set default model here.
3686 (model_option_handler): Rewrite --model processing.
3687 (sim_model_lookup,sim_mach_lookup): New functions.
3688 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3689 (insn_timing): Delete.
3690 (INSN_TIMING): New member `num'.
3691 (IMP_PROPERTIES): Always define scache_elm_size member.
3692 (MACH): New member init_cpu.
3693 (sim_machs): Renamed from machs.
3694 (sim_model_install): Renamed from model_install.
3695 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3696 * sim-module.c (modules): Update.
3698 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3700 * sim-io.c: #include <errno.h>.
3702 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704 * dv-pal.c (struct hw_pal_device): Add reader.
3705 (hw_pal_finish): Initialize reader.
3706 (scan_hw_pal): Use reader.
3708 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3709 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3712 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3713 ../ppc/main.c sim_io_read_stdin.
3715 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3719 * hw-tree.c: Update.
3721 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3722 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3724 * hw-ports.h (hw_port_event): Ditto.
3725 * hw-ports.c (hw_port_event): Update.
3726 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3728 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3730 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3731 (do_counter_event): Update.
3732 * dv-glue.c (hw_glue_io_read_buffer): Update.
3733 (hw_glue_port_event): Update.
3735 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3736 * hw-base.h (hw_create): Ditto.
3737 * hw-base.c (hw_create): Ditto.
3739 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3740 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3743 * hw-device.h (hw_system_cpu): Declare.
3744 * sim-hw.c (hw_system_cpu): New function.
3746 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3747 sim_hw_abort not hw_abort.
3748 (sim-hw.h): Include.
3749 (sim_core_read_buffer, sim_core_write_buffer): Call
3750 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3752 (sim_core_set_xor): Do not pass CPU when aborting.
3754 * sim-n-core.h (sim_core_read_aligned_N,
3755 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3756 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3757 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3760 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3762 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3763 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3765 (sim_hw_print): New function.
3767 * sim-engine.h (sim_engine_vabort): Declare.
3768 * sim-engine.c (sim_engine_vabort): New function.
3770 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-trace.c (print_data): For floating-point numbers trace raw
3774 (trace_result_fp2): New function.
3775 * sim-trace.h (trace_result_fp2): New declaration.
3776 (TRACE_FP_RESULT2): New macro.
3778 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3780 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3781 AM_CYGWIN32 and AM_EXEEXT.
3782 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3783 to run and install-common rules.
3784 * common/configure: regenerate
3786 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * sim-types.h (cell_word): New type.
3789 (natural_cell): Delete type.
3791 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3793 * configure: Regenerated to track ../common/aclocal.m4 changes.
3796 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3798 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3800 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3802 * configure: Regenerated to track ../common/aclocal.m4 changes.
3805 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3807 * acconfig.h: New file.
3808 * Make-common.in (top_builddir): New macro.
3809 (INTL_LIB): Removed.
3810 (INTLLIBS): New macro.
3811 (INTLDEPS): Likewise.
3812 (LIBDEPS): Use INTLDEPS.
3813 (EXTRA_LIBS): Use INTLLIBS.
3814 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3815 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3816 AM_LC_MESSAGES): New macros from GNU gettext.
3818 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3820 * sim-config.h: Discard leading _ from macros.
3821 * sim-types.h: Ditto.
3823 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3825 * Make-common.in (CSEARCH): Add -I to intl directories.
3826 (INTL_LIB): Point to libintl.a.
3827 (LIBDEPS): Add $(INTL_LIB).
3828 (EXTRA_LIBS): Ditto.
3830 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3832 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3834 * cgen-ops.h (ADDCFSI): Fix.
3837 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839 * sim-types.h (signed_address, unsigned_address): Define.
3841 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3846 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3849 New functions, pack / unpack sim_fpu struct using raw values.
3850 (sim_fpu_is): Differentiate between negative and positive
3853 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * sim-bits.h (EXTEND4): Define.
3856 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3858 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3860 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3861 declared so we need this cast to prevent long long addresses
3862 from being misconfigures. Results in access to unmapped memory.
3864 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3866 * Make-common.in (RUNTESTFLAGS): Define.
3867 (check): Pass RUNTESTFLAGS to recursive make.
3869 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3874 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3876 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3879 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3881 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3882 (sim-inline): Update to match sim-inline.[hc]
3883 * configure: Regenerated to track ../common/aclocal.m4 changes.
3885 * Make-common.in (sim_main_headers): Add sim-inline.h
3887 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3889 * sim-endian.h (sim-endian.c): Ditto.
3891 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3892 (sim_events_set_trace): Delete unused prototype.
3894 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3895 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3897 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3898 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3899 Comment out, not yet implemented in sim-fpu.c.
3900 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3901 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3903 * sim-inline.h: Rewrite description.
3904 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3905 (SIM_MAIN_INLINE): Add inline option.
3907 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3908 include generated files. Handled by generator directly.
3910 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3915 * sim-trace.h (TRACE_ANY_P): Define.
3916 (struct _trace_data): Add trace_any_p.
3918 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920 * run.c (main): Handle all alternatives of enum sim_stop.
3921 (main): Delete unused `asection *s'.
3923 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3927 * configure: Regenerated to track ../common/aclocal.m4 changes.
3929 * sim-hw.c: New file.
3930 * sim-hw.h (sim_hw_parse): Declare function.
3931 (hw-tree.h): Do not include.
3933 * sim-base.h (STATE_HW): Define.
3934 (struct sim_state_base): Add member struct *hw.
3936 * sim-module.c (sim-hw.h): Include.
3937 (modules): Add sim_hw_install.
3939 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3941 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3943 * sim-base.h (CPU_INDEX): Define.
3945 * sim-utils.c (sim_state_alloc): Initialize.
3946 * sim-module.c (sim_post_argv_init): Ditto.
3948 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3950 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3951 properly formatted lists.
3953 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3956 0x2f needs to be 0x3f.
3958 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3962 (hw_tree_find_*_property): Clean up error message when property is
3965 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3966 present before looking for it.
3968 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3970 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3971 (AC_CHECK_FUNCS): Add check for __setfpucw.
3972 * configure: Regenerated.
3974 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3977 hw_pal_timer, hw_pal_timer_value): Define.
3978 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3979 (do_counter_event, do_counter_read, do_counter_value,
3980 do_counter_write): new functions.
3982 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3984 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3987 * hw-base.c (hw_create): Stop searching for a device when one is
3990 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992 * configure: Regenerated to track ../common/aclocal.m4 changes.
3994 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3997 appends extra devices.
3998 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4001 * Make-common.in (hw-config.h): New target, create hw-config.h
4003 (SIM_HW): Definition from @sim_hw@.
4004 (hw-base.o): Depend on hw-config.h
4006 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4008 * Make-common.in: Get SHELL from configure.
4009 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4010 move-if-change. Fixes NT native build problem.
4011 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4012 move-if-change. Fixes NT native build problem.
4013 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4016 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * hw-device.h, hw-device.c (hw_strdup): New function.
4020 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4021 strings name, family and args.
4022 (full_name_of_hw): Use hw_strdup when returning the full path.
4024 * hw-properties.c: Clean up property not found / wrong type error
4027 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4028 before attaching any ports.
4030 * hw-base.c (hw-config.): Include. Replace hardwired table.
4032 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4034 * Make-common.in: Add rule for dv-glue.o.
4036 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038 * hw-base.c (hw_finish): Move setting of trace level to here.
4039 (hw_create): From here.
4041 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4042 ../ppc/device_table.c.
4044 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4046 * hw-tree.c (print_properties): Supress path when printing
4047 properties of root node.
4049 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * hw-device.h (HW_TRACE): Define.
4052 (hw_trace): Declare.
4053 * hw-device.c (hw_trace): Implement function.
4055 * hw-base.c (hw_create): Set hw trace level from "trace?"
4058 * dv-core.c (dv_core_attach_address_callback): Add trace.
4060 * dv-pal.c: Replace DTRACE with HW_TRACE.
4062 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4064 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4065 (hw_alloc_data): Delcare.
4066 (struct hw): Add member alloc_of_hw.
4068 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4069 functions. Assocate memory with a device.
4070 (stdlib.h): Include.
4072 * hw-base.h (set_hw_delete): Define.
4073 (hw_delete_callback): Declare.
4074 (hw_delete): Declare.
4076 * hw-base.c (hw_delete): Implement function.
4077 (struct hw_base_data): Add member to_delete.
4078 (ignore_hw_delete): New function, does nothing.
4079 (hw_create): Set the hw_delete method.
4080 (hw_create): Allocate the base type using HW_ZALLOC before setting
4083 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4085 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4087 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4088 (attach_hw_port_edge): Add struct hw argument
4090 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4093 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4095 * hw-device.h (hw_attach_address_callback,
4096 hw_detach_address_callback): Attach to a single space not a space
4097 mask. Clarify interpretation of SPACE:ADDR parameters.
4099 * hw-base.c (passthrough_hw_attach_address,
4100 passthrough_hw_detach_address): Update.
4101 * dv-core.c (dv_core_attach_address_callback): Ditto.
4102 * dv-pal.c (hw_pal_attach_address): Ditto.
4104 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4108 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4111 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4112 hw-properties_h, hw-tree_h): Define, point at corresponding
4114 (hw_base_headers): Define list of headers included by hw-base.h
4115 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4116 hw-properties.o, hw-tree.o): Specify dependencies.
4117 (dv-core.o, dv-pal.o): Ditto.
4119 * sim-hw.h: New file.
4121 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4122 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4124 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4126 * hw-base.h, hw-base.c: new files. Copied from
4127 ../ppc/device_table.[hc].
4129 * dv-core.c, dv-pal.c: New files. Copied from
4130 ../ppc/hw_{core,pal}.c
4132 * sim-basics.h (struct hw): Declare.
4133 (enum port_direction, enum object_disposition): Declare.
4135 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4138 sim_dv_src in Makefile. Take list of devices as parameter to m4
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4143 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4146 trace_prefix can abort cleanly.
4148 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4150 * dv-sockser.c, dv-sockser.h: New files.
4151 * Make-common.in (dv-sockser.o): Add rule for.
4152 * aclocal.m4: Check for fcntl.h.
4153 * config.h: Add HAVE_FCNTL_H.
4155 * sim-break.c (remove_breakpoint): Fix thinko.
4157 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4158 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4160 1998-03-13 Fred Fish <fnf@cygnus.com>
4162 * sim-base.h (struct sim_state_base): Add prog_syms and
4163 define macro STATE_PROG_SYMS.
4164 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4165 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4166 and bfd_canonicalize_symtab, to get symbol table on first use
4167 and preserve it via STATE_PROG_SYMS for future calls to
4168 bfd_find_nearest_line.
4170 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4174 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4175 up to nr_maps, not just access_* maps.
4177 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4180 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4181 over nr_maps not sim_core_nr_maps.
4183 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4184 core_map argument to unsigned.
4185 (struct _sim_core): Ditto for struct member core_map.
4187 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4189 * sim-basics.h (access_io, access_*_io): Define.
4190 (map_read, map_write, map_exec, map_io): Define.
4192 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4193 attach with more generic mapmask.
4194 (sim_core_{read,write}_*): Change map argument to unsigned.
4196 * sim-core.c (sim_core_uninstall, sim_core_attach,
4197 sim_core_detach): Iterate over nr_maps instead of
4200 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4201 instead of the write_map.
4202 (remove_breakpoint): Ditto.
4204 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4205 with read_map, write_map, exec_map resp.
4207 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4210 * cgen-utils.c (sim_disassemble_insn): Ditto.
4212 * sim-hrw.c (sim_write, sim_write): Ditto.
4214 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4215 transfer_to_str): New functions.
4217 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4219 * sim-base.h (sim_state_base): New member environment.
4220 (STATE_ENVIRONMENT): New macro.
4221 * sim-config.c (current_environment): Delete.
4222 (sim_config_default): New function.
4223 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4224 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4225 (sim_config_default): Add prototype.
4226 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4227 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4228 Set STATE_ENVIRONMENT, not current_environment.
4230 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4232 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4234 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4236 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4238 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4240 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4242 * Make-common.in (TAGS): Make smarter.
4243 * Makefile.in (TAGS): Ditto.
4245 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4247 * sim-module.c (*): Fix typos in assertion tests.
4249 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4251 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4254 * sim-options.c (sim_parse_args): Ditto.
4255 (sim_args_command): Return OK, instead of nothing, for an empty
4258 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4260 * sim-profile.c (profile_info): Rename from profile_print. Drop
4261 misc and misc_cpu callback arguments. Use
4262 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4263 (profile_install): Install profile_info function.
4265 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4266 STATE_PROFILE_INFO_CALLBACK): Define.
4267 (struct PROFILE_DATA): Add field info_cpu_callback.
4268 (profile_print): Delete function.
4270 * sim-base.h (STATE_MODULES): Define. Replace individual
4271 STATE_*_LIST with single struct module_list.
4273 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4274 (struct module_list): Declare.
4276 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4277 sim_module_info): New functions.
4278 (sim_module_install): Clean up module data structures.
4280 * sim-info.c (sim_info): New file. New function. Call
4283 * Make-common.in (sim-info.o): Define rule.
4284 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4287 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4289 * sim-base.h (sim_cpu_base): New members name, options.
4290 (sim_cpu_lookup): Add prototype.
4291 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4292 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4293 (sim_add_option_table): Update prototype.
4294 * sim-options.c (sim_add_option_table): New argument `cpu'.
4295 (standard_option_handler,standard_install): Update.
4296 (sim_parse_args): Handle cpu specific options.
4297 (print_help): New static function.
4298 (sim_print_help): Call it. Print cpu specific options.
4299 (find_match): New static function.
4300 (sim_args_command): Call it. Handle cpu specific options.
4301 * sim-utils.c (sim_cpu_lookup): New function.
4302 * sim-memopt.c (memory_option_handler): Update.
4303 (sim_memopt_install): Update.
4304 * sim-model.c (model_option_handler): Update.
4305 (model_install): Update.
4306 * sim-profile.c (profile_option_handler): Update.
4307 (profile_install): Update.
4308 * sim-trace.c (trace_option_handler): Update.
4309 (trace_install): Update.
4310 * sim-watch.c (watchpoint_option_handler): Update.
4311 (sim_watchpoint_install): Update.
4312 * cgen-scache.c (scache_option_handler): Update.
4313 (scache_install): Update.
4315 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4317 * Make-common.in (check): Run `make check' in testsuite dir.
4319 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-trace.c (trace_result0): New function.
4323 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4324 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4325 tracing sim_fpu variables.
4326 (TRACE_ALU_RESULT0): Define.
4327 (TRACE_FP_RESULT_WORD): Define.
4328 (TRACE_FP_INPUT_WORD1): Define.
4330 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4331 sim_fpu_two): New constants.
4332 (sim_fpu_op1, sim_fpu_op2): New types.
4333 (struct _sim_fpu): Delete member result. Re-order other members.
4334 (sim_fpu_sign, sim_fpu_exp): New functions.
4335 (sim_fpu_max, sim_fpu_min): new functions.
4336 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4337 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4339 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4341 * sim-profile.c (profile_print): Delete duplicate test of
4343 (profile_print_pc): Exit early if data collection not set up.
4344 (profile_print_core): Simplify by calling sim_core_map_to_str.
4345 * sim-core.h (sim_core_map_to_str): Declare.
4346 * sim-core.c (sim_core_map_to_str): Make non-static.
4348 * genmloop.sh (engine_resume): Update insn_count before exiting.
4349 (engine_resume_full): Keep accurate core profile data.
4351 * cgen-utils.c (sim_disassemble_insn): Don't use
4352 sim_core_read_aligned_N, it messes up profiling results.
4354 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4356 * nltvals.def: Regenerate with MN10300 additions.
4358 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4362 * sim-trace.h, sim-trace.c (trace_result_word2,
4363 trace_input_word4, trace_result_word4): New function.
4365 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4367 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4369 * sim-xcat.h: Delete.
4370 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4371 * cgen-sim.h: Ditto.
4372 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4373 * sim-n-bits.h: Ditto.
4374 * sim-n-core.h: Ditto.
4375 * sim-n-endian.h: Ditto.
4377 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4379 * syscall.c (cb_syscall): Handle short reads, and EOF.
4381 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4384 sim_fpu to safely print fp_word values.
4385 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4386 (trace_result_bool1, trace_result_addr1): New functions.
4387 (trace_input_bool1, trace_input_addr1): New functions.
4389 * sim-trace.h (TRACE_FPU_*): Define.
4391 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4394 (sim_fpu_fpto, sim_fpu_tofp): Define.
4396 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-fpu.c (sim_fpu_cmp): New function.
4400 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4402 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4403 instead of abuf->length.
4404 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4405 (set_trace_option_mask): Renamed from set_trace_options.
4406 (set_trace_option): New function.
4407 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4408 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4410 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4412 * sim-basics.h: Declare struct _sim_fpu.
4414 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4417 (trace_prefix, trace_input*, trace_result*): Declare.
4418 (trace_one_insn): Change declaration, assume trace_prefix called.
4419 (trace_generic): Like trace_one_insn.
4420 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4421 (TRACE_alu, TRACE_[a-z]*): Update.
4423 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4424 trace_insn, save_data, trace_idx_to_str, print_data): New
4426 (trace_one_insn): Rewrite.
4427 (trace_generic): New function.
4429 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4431 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4433 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4434 (SEMANTIC_FN): Rewrite declaration.
4435 (DECODE): Update type of semantic_fast member.
4436 ({EX,SEM}_FN_NAME): Have only one version.
4437 * sim-base.h (sim_state_base): Delete conditionals surrounding
4440 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4442 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4445 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4447 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4448 Add missing parameters to device_io calls.
4449 * sim-core.h: Add missing parameters to device_io calls.
4451 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4453 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4454 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4455 (SEMANTIC{,_CACHE}_FN): Fix return type.
4456 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4457 (engine_resume): Likewise. Make `engine' volatile. Save copy
4458 of cpu pointer in volatile object. Initialize read switch if
4461 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4463 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4464 (SEM_INSN): New macro.
4466 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4468 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4470 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4472 * configure: Regenerated to track ../common/aclocal.m4 changes.
4474 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4476 * sim-types.h (fp_word): New type, define according to
4477 WITH_TARGET_FLOATING_POINT_BITSIZE.
4479 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4480 configuration of size of floating point registers.
4482 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4484 * sim-profile.c (profile_print): Only print CPU <N> if other
4485 output is going to appear.
4487 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4489 * configure: Regenerated to track ../common/aclocal.m4 changes.
4491 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4493 * sim-types.h (address_word): Typedef according to
4494 WITH_TARGET_ADDRESS_BITSIZE.
4495 (signed_cell, unsigned_cell, natural_cell): Ditto using
4496 WITH_TARGET_CELL_BITSIZE.
4498 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4499 (WITH_TARGET_CELL_BITSIZE): Define.
4500 (WITH_HOST_WORD_BITSIZE): Delete.
4502 * sim-config.c (print_sim_config): Update.
4504 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4505 configuration of address and OpenFirmware cell sizes.
4507 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4510 * sim-run.c (sim_engine_run): Update.
4512 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4514 * sim-run.c (sim_engine_run): Ditto.
4516 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4517 (sim_resume): Pass nr_cpus to sim_engine_run.
4519 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4521 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4523 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4525 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4527 * Make-common.in (stamp-tvals): New rule.
4528 (targ-vals.h,targ-map.c): Depend on it.
4529 (clean): Remove stamp-tvals.
4531 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4533 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4534 in code also #if 0'ed.
4536 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4538 * configure: Regenerated to track ../common/aclocal.m4 changes.
4539 * aclocal.m4: Recognize --enable-maintainer-mode.
4541 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4543 * cgen-scache.h: Deleted.
4544 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4545 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4546 (scache_init): Use runtime computed size of SCACHE.
4547 (scache_flush): Likewise.
4548 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4549 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4550 * cgen-sim.h: Scache support moved here.
4551 (PC): Redo definition.
4552 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4553 (DECODE): Add parallel execution support.
4554 Only include semantic label members if using switch.
4555 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4556 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4557 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4558 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4560 (engine_{stop,run,resume,halt,signal}): Delete decls.
4561 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4562 (argbuf,scache): Delete forward decls.
4563 (STATE): Delete decl.
4564 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4565 Include cgen-mem.h, cgen-ops.h.
4566 (engine_halt,engine_signal): Delete.
4567 ({ex,exc,sem,semc}_illegal): Delete.
4568 (sim_disassemble_insn): Result of extract fn is in bits.
4569 * genmloop.sh: Rewrite.
4571 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4574 * sim-base.h (sim_state_base): Delete member `model'.
4575 (sim_cpu_base): Add member `model'.
4576 * sim-model.h (IMP_PROPERTIES): New type.
4577 (MACH): New members imp_props, models.
4578 (models): Delete decl.
4579 * sim-model.c (set_model): Update.
4580 * sim-profile.c (profile_print_model): Update.
4582 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4584 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4586 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4589 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * configure: Regenerated to track ../common/aclocal.m4 changes.
4594 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596 * aclocal.m4 (AR): Check for sigaction.
4598 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4600 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4602 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4603 * sim-config.c (sim_config): Replace WITH_DEVICES with
4604 WITH_TREE_PROPERTIES.
4606 * configure: Regenerated to track ../common/aclocal.m4 changes.
4608 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4610 * Make-common.in (SIM_ENVIRONMENT): New variable.
4611 (CONFIG_CFLAGS): Add it.
4612 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4613 --enable-sim-environment option.
4614 * configure: Regenerated.
4615 * sim-config.h (environment support): Rewrite.
4616 * sim-config.c (current_environment): Define as enum, unconditionally.
4617 (current_alignment): Define unconditionally.
4618 (config_environment_to_a): Update.
4619 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4620 (sim_config): Handle environment and alignment determination
4621 unconditionally. Delete sanity checks of current_environment,
4623 (print_sim_config): Update.
4624 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4625 (standard_options): Add --environment.
4626 (standard_option_handler): Likewise.
4628 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4631 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4632 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4633 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4634 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4635 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4636 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4637 argument ADD_CA macro with two argument ADDC_C - add carrying with
4639 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4640 argument SUB_CA macro with two argument SUBC_X - subtract
4642 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4644 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4646 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4648 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4649 * sim-io.h (sim_io_syscalls): Delete.
4651 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4653 * syscall.c (cb_syscall): Add missing else, so write to stdout
4656 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4657 the carry bit from the CPU's psw.
4659 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4661 * gennltvals.sh: Redo syscall support.
4662 * nltvals.def: Regenerated.
4664 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4666 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4667 the stream immediately.
4669 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-io.c (sim_io_getstring): Delete unused len2.
4672 (sim_io_syscalls): Ditto for sys_errno.
4674 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4676 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4678 * Make-common.in (run.o): Depend on remote-sim.h.
4679 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4680 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4682 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4684 * sim-io.c (sim_io_syscalls): Disable lseek.
4686 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4688 * gennltvals.sh: Generate syscall values for d30v.
4690 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4691 * nltvals.def: Regenerate.
4693 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4694 (os_fstat): Likewise. Validate fd argument.
4695 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4696 just compute target stat struct length.
4697 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4698 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4699 (get_string): Return host errno values so they can be properly
4701 (cb_syscall): Likewise.
4702 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4703 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4704 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4705 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4706 (get_path): New function.
4708 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4710 * sim-io.c (sim_io_syscalls): New function to provide system call
4711 emulation. Provide exit, open, close, read, write, lseek, and
4713 (sim_io_getstring): New function to return a string from a
4714 simulated memory location.
4716 * sim-io.h (sim_io_syscalls): Add declaration.
4718 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4720 * sim-core.c (sim_core_signal): Fix spelling error in message.
4722 * sim-hrw.c (sim_read): Use read map, not write map.
4724 * Make-common.in (all): Add .gdbinit.
4725 * gdbinit.in: Add dump command.
4727 * sim-model.c (model_options): Use '\0' for `shortopt'.
4729 * sim-trace.c (trace_option_handler): Set state trace file
4730 for --trace-file in addition to cpu's values.
4731 (trace_vprintf): If cpu == NULL, try state's trace file.
4732 (trace_options): Reorganize table, reword some descriptions.
4734 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4739 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4742 signal untranslated, document problem with this.
4744 * nrun.c (main): Check for a prog name of `*step'. If present,
4745 step the simulator instead of allowing it to run free.
4747 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4749 * Make-common.in (sim_main_headers): Add sim-signal.h.
4751 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4755 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4757 * sim-signal.h: Start simulator signals at 64 so that host signal
4758 numbers can be detected and reported.
4760 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4762 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4764 * callback.c (cb_host_to_target_stat): Fix return values.
4766 * cgen-sim.h (enum_signal_type): Delete.
4767 (engine_signal): Update prototype.
4768 * cgen-utils.c: Don't include <signal.h>.
4769 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4770 (engine_signal): Update.
4772 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4773 (sim_state_free): Call SIM_STATE_FREE if defined.
4775 * sim-module.c (sim_module_install): Don't leave any modules
4776 installed if one fails to install.
4778 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4780 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4781 more, since alloca is not used in this file.
4783 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4784 correctly set the carry and overflow bits for those types.
4785 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4786 with carry, so carry is correct after doing both adds.
4787 (ALU*): Space out '\' to make it easier to read.
4789 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4791 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4794 * sim-signal.c, sim-signal.h: New files.
4795 * Make-common.in (sim-signal.o): Add rule for.
4796 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4797 * sim-abort.c: Don't include <signal.h>.
4798 * sim-basics.h: #include "sim-signal.h".
4799 * sim-break.c: Don't include <signal.h>.
4800 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4801 * sim-core.c: Don't include <signal.h>.
4802 (SIGBUS): Delete definition.
4803 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4804 * sim-engine.c: Don't include <signal.h>.
4805 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4806 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4807 * sim-resume.c: Don't include <signal.h>.
4808 (SIGTRAP): Delete definition.
4809 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4810 * sim-stop.c: Don't include <signal.h>.
4811 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4812 * sim-watch.c: Don't include <signal.h>.
4813 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4815 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4817 * sim-base.h (CIA_ADDR): Provide default definition.
4818 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4819 * sim-break.c (sim_handle_breakpoint): Likewise.
4821 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4823 * Make-common.in (srccom): New variable.
4825 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4826 (LIB_OBJS): Add syscall.o.
4827 (gentmap): Pass $(NL_TARGET) to $(CC).
4828 (syscall.o): Add rule for.
4829 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4830 (sim-bits.o): Depend on $(sim-n-bits_h).
4831 (sim-load.o): Depend on callback.h.
4833 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4834 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4835 * cgen-mem.h, cgen-ops.h: New files.
4837 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4839 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4841 * callback.c: #include string.h or strings.h.
4842 #include sys/types.h and sys/stat.h.
4843 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4844 (os_get_errno,os_open): Update.
4845 (os_stat,os_fstat): New functions.
4846 (os_init): Initialize syscall_map, errno_map, open_map.
4847 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4848 errno_map, open_map, signal_map, stat_map.
4849 (cb_read_target_syscall_maps): New function.
4850 (cb_target_to_host_syscall): New function.
4851 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4852 (cb_target_to_host_open): Renamed from target_to_host_open.
4853 (store): New function.
4854 (cb_host_to_target_stat): New function.
4855 * syscall.c: New file.
4856 * gentmap.c (sys_tdefs): New global.
4857 (gen_targ_vals_h): Output target syscall numbers.
4858 (gen_targ_map_c): Update. Output target syscall translation map.
4859 * gentvals.sh: New first argument `target'. Preface table with
4860 #ifdef NL_TARGET_$target if non-null target passed.
4861 * gennltvals.sh: New file.
4862 * nltvals.def: Regenerated.
4864 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4868 (sim_core_dummy_M): Declare.
4870 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872 * sim-core.c (sim_core_signal): Print the address of the
4875 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4877 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4879 * sim-base.h (sim_state_base): Add member trace_data.
4880 (STATE_TRACE_DATA): New macro.
4881 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4882 ({WITH_,}TRACE_DEBUG_P): New macros.
4883 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4884 (_sim_cpu): Delete forward reference.
4885 (debug_printf): Update.
4886 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4887 (trace_options): Add --trace-debug.
4888 (set_trace_options): Handle it.
4889 (trace_option_handler): Likewise.
4890 (trace_install): Init state trace_data struct.
4891 (trace_uninstall): Close state trace file.
4892 * sim-events.c (ETRACE): Only print source file and line number if
4894 * sim-n-core.h (sim_core_trace_M): Likewise.
4896 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4898 1997-11-13 Felix Lee <flee@cygnus.com>
4900 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4902 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4904 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4906 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4908 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4910 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4911 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4914 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916 * sim-events.c (sim_events_process): Re-compute the time -
4917 update_time_from_event - as each event is processed. Reverses
4920 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4924 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * sim-events.c (sim_events_process): Delete redundant call to
4927 update_time_from_event.
4928 (sim_events_slip): Always decrement time_from_event.
4929 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4930 Delete assertion that time_from_event >=0 when work in queue, no
4933 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4936 (standard_option_handler): Update.
4938 * sim-options.h: Clarify documentation.
4939 (OPTION_LONG_ONLY_P): Delete definition.
4940 (OPTION_VALID_P): Define.
4942 * sim-options.c (sim_print_help): Allow short only options.
4943 (sim_parse_args): Ditto.
4944 (sim_args_command): Skip short only options.
4945 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4946 separate entries for short and long options in the HANDLERS and
4948 (sim_parse_args): Disable argument permutation.
4950 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4953 Add argument M, size of data type.
4954 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4955 Declare, ditto for 5, 6 & 7 byte transfers.
4956 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4959 * sim-n-core.h (sim_core_trace_M): Rename from
4960 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4961 with transfer type. Print transfer direction. Handle 1 and 2 byte
4963 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4965 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4966 Update all functions.
4968 * sim-core.c: Generate functions starting with 16 not 1.
4969 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4970 all 5, 6 & 7 byte transfers.
4972 * sim-n-core.h (sim_core_read_misaligned_N,
4973 sim_core_write_misaligned_N): Implement.
4975 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-endian.h (U16_8): Implement
4979 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4981 * sim-endian.h (VL8_16, VH8_16): Implement.
4983 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4985 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4986 (memory_option_handler): Skip comma in alias address list
4988 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4992 (parse_size, parse_addr): New functions
4993 (memory_option_handler, memory_options): Parse address & size
4994 using new functions. Pass level, space, modulo to do_memopt_add &
4997 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4999 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5000 `attach_type attach' argument with `unsigned level' argument.
5003 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5004 sim_core_attach): Replace argument attach with level. Update
5005 verification of arguments.
5006 (sim_core_map_detach, sim_core_detach): Replace argument attach
5009 * sim-basics.h (enum _attach_type): Delete.
5011 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5013 * sim-core.h (sim_core_write_8): Define.
5015 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017 * sim-bits.h: Document ROTn macro.
5019 * sim-endian.h (H2T): Handle 16 byte variables.
5021 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5024 * sim-core.c: Do not generate sim_core_*_word.
5026 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5027 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5029 * sim-core.h (sim_core_read_unaligned_word,
5030 sim_core_read_aligned_word, sim_core_read_word,
5031 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5032 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5034 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5036 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5038 * sim-endian.h: Disable 16 byte support.
5040 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5044 * sim-n-core.h (sim_core_trace_N): New function.
5045 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5046 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5048 * sim-endian.h: Add 128 bit variant.
5050 * sim-core.h, sim-core.c: Add 128 bit variant.
5052 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5054 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056 * sim-events.c (sim_events_process): Clear events->work_pending.
5057 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5058 setting, nr_ticks_to_process.
5059 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5060 when the event queue isn't next.
5062 * sim-events.h, sim-events.c (sim_events_slip): New function.
5064 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5068 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5071 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5073 * nrun.c (main): Remove useless test of name != NULL.
5074 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5076 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-fpu.c (EXPMAX): Type is unsigned.
5079 (MIN_INT, MAX_INT): Type is signed64.
5080 (i2fpu): Type of val is signed64.
5082 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5085 a bucket size of zero.
5087 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5088 OPTION_PROFILE_PC): Define.
5089 (profile_option_handler): Add support for --profile-pc and
5090 --profile-pc-granularity options.
5091 (profile_pc_init): When possible, compute nr buckets from bucket
5094 * sim-profile.c (profile_pc_init): Align the profile-pc end
5095 address with the profile-pc bucket size.
5097 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5098 something less ambiguous.
5099 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5101 * sim-profile.c (profile_pc_cleanup): New function. Move
5102 profile_pc_uninstall code to here.
5103 (profile_pc_uninstall): Call.
5104 (profile_pc_init): Call.
5106 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5109 file using BSD gprof format.
5111 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5113 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5114 MSBIT64): Force result to unsignedN.
5116 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5120 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5121 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5122 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5123 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5125 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5130 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5131 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5133 (sim_core_attach): Rename buffer_freed to free_buffer, type
5134 void*. Ensure that allocated buffer is alligned according to
5137 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5140 (ALU64_SUB): Define.
5142 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5143 (.gdbinit): Remove dependencies, generate once per build.
5145 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147 * sim-n-core.h (sim_core_read_aligned_N,
5148 sim_core_write_aligned_N): Make xaddr param type address_word not
5151 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5154 unpacked floating point struct. Pass sim_fpu object by reference.
5155 Add preliminary support for rounding modes.
5157 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * configure: Regenerated to track ../common/aclocal.m4 changes.
5161 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5164 WITH_TARGET_BITSIZE.
5166 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5168 * sim-profile.c (profile_print_core): label needs empty statement.
5170 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5172 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5173 and zfree instead of xmalloc and free. Prevents warnings.
5175 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177 * configure: Regenerated to track ../common/aclocal.m4 changes.
5179 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5182 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5184 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5185 controling the bitsize/msb of the target.
5187 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5189 * Make-common.in: New files sim-break.c, sim-break.h.
5190 * sim-base.h: Add point to breakpoint list to sim_state_base.
5191 * sim-break.c sim-break.h: New modules that implement intrinsic
5193 * sim-module.c: Add breakpoint module.
5195 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5197 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5199 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5201 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5202 (SIGBUS) define for Windows.
5203 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5204 * sim-resume.c: define SIGTRAP for windows.
5205 * sim-xcat.h: use token pasting if ALMOST_STDC.
5207 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5211 (CONFIG_CFLAGS): Add same.
5213 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5215 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5216 (SIGNED32): use ##i32.
5218 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220 * configure: Regenerated to track ../common/aclocal.m4 changes.
5222 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5224 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5227 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5228 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5229 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5230 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5231 (CONFIG_CFLAGS): Add same.
5233 * aclocal.m4: Perform AC_SUBST on optional options.
5235 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5239 * sim-options.c (standard_option_handler): Typo in warning message.
5241 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5243 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5244 insn count. Make count conditional on there being a valid
5246 (profile_pc_init): Make default PC profile frequency an arbitrary
5249 * sim-base.h: Ditto.
5251 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5254 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5257 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259 * configure: Regenerated to track ../common/aclocal.m4 changes.
5261 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5264 configured alignment.
5266 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * configure: Regenerated to track ../common/aclocal.m4 changes.
5270 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5272 * sim-config.c (sim_config): Check for default alignment.
5274 * sim-options.c (standard_option_handler): Add alignment option.
5276 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5277 default alignment requirements on memory accesses.
5279 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5281 * sim-load.c (sim_load_file): Return failure if the executable
5282 had no loadable sections.
5284 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5289 * sim-core.c (sim_core_signal): When bad access halt simulator
5290 SIGSEGV / SIGBUS instead of aborting.
5291 (signal.h): Include.
5293 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5294 options was missing.
5296 * sim-bits.h (MOVED): Define
5298 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5303 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5305 * sim-bits.c: Add 8 bit versions of bit macros.
5307 * sim-bits.h: Ditto.
5309 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5312 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5314 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5315 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5317 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5318 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5320 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5323 configure.in: Output to cconfig.h instead of config.h.
5325 * configure: Regenerated to track ../common/aclocal.m4 changes.
5327 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5332 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5334 * callback.c (os_write): divert stdout and stderr to their
5337 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * sim-profile.c (profile_print_speed): Call
5340 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5342 * sim-events.c (sim_events_elapsed_time): New function return nr
5343 host MS consumed by the simulator.
5344 (sim_watch_valid): Use.
5346 * sim-module.c (modules): Install sim_events very very early.
5348 * sim-profile.c (profile_print): Call profile_print_pc.
5350 (profile_pc_init): New function, set up processor for PC
5352 (profile_print_pc): New function, print a PC profile.
5353 (profile_pc_event): New function, sample PC.
5355 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5356 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5359 * sim-options.c (sim_print_help): Pacify GCC.
5361 * sim-n-core.h (sim_core_read_aligned_N,
5362 sim_core_write_aligned_N): Add un-conditional profile call.
5363 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5364 profile call when aligned read/write isn't used.
5366 * sim-base.h: Include sim-profile, sim-model after sim-core &
5367 sim-events allow sim-core to define useful values.
5369 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5370 (profile_option_handler, profile_options): Add support for
5371 --profile-core option.
5372 (print_bar): Include when core profiling.
5373 (profile_print_core): New function, print core profile.
5375 * sim-config.c (print_sim_config): Print profile status.
5377 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5378 WITH_PROFILE_PC_P): Define.
5379 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5380 (PROFILE_COUNT_CORE): Define.
5382 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5385 interrupt_names array as the data.
5386 (sim-watch.h): Document.
5388 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390 * sim-options.c (sim_print_help): When the doc string is to long
5393 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5394 that only the first few the watch options are listed. Generate
5395 meanginful usage messages.
5397 * sim-options.h (struct OPTION): Clarify use of doc_name field
5399 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5402 (standard_option_handler): Handle --architecture-info.
5404 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5406 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5407 illegal zero-sized array.
5408 * sim-core.c (sim_core_xor_read_buffer): same.
5410 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5412 * nltvals.def: Regenerate.
5414 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5418 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420 * sim-bits.c (MASKED): Delete.
5421 (EXTRACTED): Delete.
5422 (LSEXTRACTED, MSEXTRACTED): New functions.
5424 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5425 (MSMASKEDn, LSMASKEDn): Add last argument.
5428 * sim-bits.h (EXTEND8, EXTEND16): Define.
5429 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5431 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5433 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5434 current instruction address.
5436 * sim-inline.h (*_ENGINE): Define.
5438 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5440 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5442 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5443 (watch_option_handler): Call delete_watchpoint with ident or type.
5444 (sim_watchpoint_install): Create interrupt specific watchpoint
5445 commands on the fly.
5446 (do_watchpoint_create): New function, create a watch point using
5447 type/int-nr info encoded in the option nr.
5448 (do_watchpoint_info): New function. List active watchpoints.
5450 * sim-watch.h: Change data structure to a list.
5452 * sim-memopt.c (memory_option_handler): Require explicit "all"
5453 before deleting all memory regions.
5455 * sim-utils.c (sim_do_commandf): New function, printf version of
5458 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5460 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5462 (SIGNED64, UNSIGNED64): Delete.
5463 (ALU64_ADD): Don't rely on bit endianness.
5464 (ALU64_BEGIN): Define.
5466 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5467 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5469 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5470 suffix - u64, LL - to 64 bit constants.
5472 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5474 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5476 * sim-utils.h (NZALLOC): Define - zalloc * N.
5478 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5479 implementation of read/write functions.
5481 * Make-common.in (sim-hrw.o): New target.
5483 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5486 * sim-memopt.c (memory_option_handler): Implement memory-size
5487 command. Implement memory-alias command. Let memory-delete delete
5489 (add_memopt): New function. Add a memory region.
5490 (do_memopt_delete): New function. Delete a memory region.
5492 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5494 * sim-core.c (sim_core_detach): New function.
5495 (sim_core_map_detach): New function. Perform the actual detach.
5496 (sim_core_init): Move initialization code from here.
5497 (sim_core_install): To here.
5498 (sim_core_uninstall): And here.
5500 * sim-module.c: Add memopt module.
5502 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5503 simulator base type.
5505 * Make-common.in (sim_main_headers): Add sim-memopt.h
5506 (sim-memopt.o): New target.
5508 * sim-core.c (sim_core_install): Add core_options to the option
5511 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5514 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5517 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5518 address_word, add mask member.
5520 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5521 address_word, allow for 64bit targets in 32bit host. Add modulo
5523 (sim_core_map_attach): Ditto.
5524 (new_sim_core_mapping): Ditto.
5525 (sim_core_translate): Mask address when modulo memory.
5527 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5529 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5531 * gdbinit.in: New file.
5532 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5533 * Make-common.in (distclean): Delete .gdbinit.
5534 (.gdbinit): Add rule for.
5535 * configure: Regenerated to track ../common/aclocal.m4 changes.
5537 * Make-common.in (cgen-run.o): Add rule for.
5539 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5543 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5544 both resumed and previous elapsed time.
5545 (sim_events_init): Set initial_wallclock and current_wallclock to
5547 (sim_events_install): Install sim_events_suspend and
5549 (sim_events_watch_clock): Allow for suspended simulator when
5550 computing the time of the clock event.
5552 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5553 initial_wallclock to elapsed_wallclock, set both to zero.
5554 (sim_events_init, sim_events_uninstall): Delete prototypes.
5556 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5558 * sim-module.c(sim_module_resume, sim_module_suspend): New
5561 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5566 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5568 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5569 * Make-common.in (TAGS): Likewise.
5570 * sim-n-bits.h: Add TAGS comments for all functions.
5571 * sim-n-core.h: Likewise.
5572 * sim-n-endian.h: Likewise.
5574 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5579 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5581 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5584 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5586 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5587 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5589 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5591 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5592 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5593 nr_transfered and nr_this_transfer unsigned.
5595 * sim-events.c (sim_events_tickn): N is signed, as limited to
5598 * sim-n-endian.h (offset_N): Change size to unsigned.
5600 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5602 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5606 * sim-options.c (sim_parse_args): Use dupargv.
5608 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5610 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5612 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5614 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5617 * sim-options.c (standard_options): Add --architecture=MACHINE and
5618 --target=TARGET options.
5619 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5620 (standard_option_handler): Handle architecture and target options.
5623 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5625 (sim_analyze_program): Set prog_bfd architecture from
5626 STATE_ARCHITECTURE if known.
5628 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * configure: Regenerated to track ../common/aclocal.m4 changes.
5633 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5636 that option does not apply to certain files.
5638 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5641 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5642 offset from MSB/LSB.
5644 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5645 access address of sub word quantity of a hosts 16, 32, 64 bit word
5647 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5648 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5649 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5650 return N*2 byte value with argument in Hi/Lo word. Renamed from
5651 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5653 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5654 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5655 so that bit offset is explicit.
5657 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5660 Update STATE_PROG_BFD when needed with a dup'd copy of the
5663 * sim-config.c (sim_config): Delete ABFD argument, use
5664 STATE_PROG_BFD directly.
5666 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * run.c (main): Pass the open ABFD to sim_create_inferior.
5670 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5674 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5675 hardware only simulator targets.
5677 * Make-common.in (sim-hload.o): Add rule.
5679 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5682 used by copyargv and freeargv.
5684 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5685 STATE_PROG_ARGV, not just a pointer.
5687 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689 * configure: Regenerated to track ../common/aclocal.m4 changes.
5692 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694 * aclocal.m4 (sim-endian): Add second argument to
5695 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5696 default endian when not hardwired.
5698 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5699 else failes value for target byte order.
5701 * sim-config.c (sim_config): Add abfd arguments. Set
5702 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5704 (sim_config): Return SIM_RC, don't abort.
5707 * run.c (main): Update call to sim_open - add ABFD argument.
5708 * nrun.c (main): Add NULL ABFD argument.
5710 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5712 * callback.c (os_poll_quit): Make static.
5713 Call sim_cb_eprintf, not p->eprintf.
5714 (sim_cb_printf, sim_cb_eprintf): New functions.
5715 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5717 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5718 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5719 sim-utils.h. #include sim-utils.h.
5720 * sim-utils.h: Above decls moved here.
5721 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5723 * sim-watch.c (action_watchpoint): Fix thinkos.
5725 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5727 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5729 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5731 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5732 to FORCED_ALIGNMENT case.
5734 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5738 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5740 * Make-common.in (libsim.a): Fix typo.
5742 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5744 * nrun.c (main): Verify the structure returned before using it.
5746 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5751 * sim-engine.c (sim_engine_install): New function. Install the
5752 engine init functions.
5753 (sim_engine_init): [Re]initialize the simulator engine.
5755 * sim-module.c: Add sim_engine to list of modules that always
5758 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5761 to remove the old watchpoint, not delete_watchpoint.
5762 (watch_option_handler): Action the correct watchpoint, not just
5765 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5768 both low and high word.
5769 (sim_core_write_aligned_N): Ditto.
5771 * sim-trace.c (set_trace_options): Delete code explicitly setting
5774 * sim-options.c (sim_print_help): Call the list commands if not a
5775 standalone simulator.
5776 (sim_print_help): Advise that some options may not be applicable.
5778 * sim-trace.c (set_trace_options): Assume core present.
5780 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5781 buffer when full not almost full.
5783 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785 * sim-events.c (sim_events_process): Don't blat the event queue
5786 when processing watchpoints.
5788 * sim-watch.h: Make arg unsigned long - stop sign extension.
5790 * sim-events.c (sim_watch_valid): rewrite so debugable.
5792 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5794 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5795 inequality test is possible.
5796 (handle_watchpoint): Re-pass is_within arg.
5797 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5798 0 to schedule_watchpoint's is_within arg.
5799 (sim_watchpoint_init): Re-pass is_within arg.
5801 * sim-options.c (sim_print_help): Add is_command argument. Don't
5802 include -- prefix when called from the command line interpreter.
5804 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5806 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5807 zero indicates that the test should be reversed.
5808 (sim_events_watch_core): Ditto.
5809 (WATCH_CORE): Compare range against is_within.
5812 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5814 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5815 sim_core_read_buffer. Check nr-bytes transfered.
5817 * sim-core.h (sim_core_common): Define a new struct that contains
5818 the common data. to sd and cpu structures.
5819 * sim-core.c (sim_core_attach): Update.
5820 (sim_core_init): Update. Remember to copy initialized data to each
5822 (sim_core_find_mapping): Ditto.
5824 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5825 (sim_core_write_buffer): Ditto.
5827 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5828 transfer use xor version of read buffer.
5829 (sim_core_write_unaligned_N): Ditto for write.
5831 * sim-core.c (sim_core_xor_read_buffer): New function implement
5832 xor-endian data read breaking transfer up into xor-endian sized
5834 (sim_core_xor_write_buffer): Ditto for write.
5835 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5836 - needed for xor-endian transfers.
5838 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5840 * sim-inline.h: Review description.
5842 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5843 to just those involved in data transfers and configuration.
5845 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5847 * sim-n-core.h (sim_core_read_aligned_N): Use.
5848 (sim_core_read_unaligned_N): Ditto.
5849 (sim_core_read_unaligned_N): Ditto..
5850 (sim_core_write_unaligned_N): Ditto.
5852 * sim-core.h: Add xor endian bitmap to main structure. *
5854 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5856 (sim_core_read_aligned_N): Ditto.
5858 * sim-core.c (sim_core_set_xor_endian): New function.
5859 (sim_core_attach): Don't overwrite the per-cpu xor map when
5860 cloning the global core.
5862 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5864 * sim-engine.h: Update below so that it is using an enumerated
5867 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5869 * sim-engine.c (sim_engine_restart):
5870 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5871 return value used for simulator restart from 0 to 2.
5873 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875 * cgen-scache.c (scache_option_handler): Add is_command arg.
5877 * sim-model.c (model_option_handler): Add is_command argument.
5879 * sim-profile.c (profile_option_handler): Add is_command arg.
5881 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5884 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5885 order that they are registered.
5887 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5888 between option and command line processing.
5890 * sim-options.c: Include stdlib.h, ctype.h.
5892 * Make-common.in (sim-watch.o): Add rule.
5893 (sim_main_headers): Assume sim-assert.h included.
5894 (sim-*.o): Simplify make rule.
5896 * sim-module.c: Add sim_watch_install to module list.
5898 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5900 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5903 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5904 * sim-events.c (sim_events_install): Ditto.
5905 * sim-core.c (sim_core_install): Ditto.
5906 * sim-model.c (model_install): Ditto.
5907 * sim-options.c (standard_install): Ditto.
5908 * sim-profile.c (profile_install): Ditto.
5909 * sim-reason.c (sim_stop_reason): Ditto.
5910 * sim-run.c (sim_engine_run): Ditto.
5911 * sim-utils.c (sim_analyze_program): Ditto.
5913 * sim-module.c (modules): Make profile_install and trace_install
5916 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5918 * sim-options.c (standard_option_handler): Set the byte order.
5920 * sim-events.c (sim_events_process): Allow multi tick processing.
5921 (sim_events_tickn): New function - multi cycle tick.
5923 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5924 prototypes. Under development.
5925 (sim_events): Replace processing with nr_ticks_to_process.
5927 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929 * nrun.c (main): Pass callbacks to sim_open instead of using
5932 * run.c (main): Ditto.
5934 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5936 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5937 stop tk interrupting malloc calls.
5938 (sim_events_zalloc): Converse.
5940 * Make-common.in (sim_main_headers): Add sim-events.h.
5942 * sim-events.c (sim_events_schedule_after_signal): Change return
5943 type to void - signal events are strictly internal.
5944 (sim_events_init): Allocate a finite buffer for signal events.
5945 (sim_events_schedule_after_signal): Enter signal events into the
5948 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5949 (sim_engine_restart): Ditto.
5950 (sim_engine_abort): Ditto.
5951 * sim-stop.c (sim_stop): Ditto.
5952 (control_c_simulation): Ditto.
5953 * sim-resume.c (sim_resume): Ditto.
5954 (has_stepped): Ditto.
5955 * sim-abort.c (sim_engine_abort): Ditto.
5957 * sim-basics.h (transfer_type): New type.
5959 * sim-core.c (sim_core_signal): New function. Print core signal
5961 (sim_core_find_mapping): Add transfer argument.
5963 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5964 SIM_CORE_SIGNAL if a recoverable abort.
5965 * sim-core.c (sim_core_find_mapping): Ditto.
5967 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5969 * sim-core.c (sim_core_find_mapping): Replace calls to
5970 sim_io_error to more resiliant sim_engine_abort.
5972 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5973 (sim_core_write_unaligned_N): Ditto.
5975 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977 * sim-module.c: Add sim_events_install to list.
5979 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5981 (sim_events_init): Now returns SIG_RC.
5983 * sim-run.c: New file. Generic sim_engine_run.
5984 * sim-reason.c: New file. Generic sim_stop_reason.
5985 * sim-stop.c: New file. Generic sim_stop.
5986 * sim-resume.c: New file. Generic sim_resume.
5988 * Make-common.in (sim-engine.o): Add rule.
5989 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5991 * sim-engine.h, sim-engine.c: New file. Provide generic
5992 implementation of sim_engine_halt, sim_engine_error. et.al.
5994 * sim-base.h (sim_state_base): Add member halt.
5995 (sim-engine.h): Include.
5997 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5999 * sim-events.c (sim_events_poll): Update event handler.
6001 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6003 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6005 (sim_events_watch_sim): New function.
6006 (sim_events_watch_core): New function.
6007 (sim_watch_valid): New function.
6008 (sim_events_preprocess): New function.
6009 (sim_events_process): Process the watchpoints as well as the timer
6011 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6012 (sim_events_deschedule): Check all the queues when removing an
6014 (sim_events_init): Ditto for cleaning.
6016 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6018 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6020 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6022 * callback.c (os_open): Type of arg flags is int.
6024 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6026 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6027 just like normal numbers as per IEEE rules.
6029 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6031 * callback.c (os_close): Mark the descriptor as being
6032 available if the close succeeded.
6033 (os_open): Pass 0644 as the mode of the file being created.
6035 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6037 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6040 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6041 * sim-lnline.h: Update.
6043 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6044 conversion functions.
6045 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6047 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6048 compare functions. Replacing.
6049 (sim_fpu_cmp): This. Delete.
6051 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053 * sim-core.c (sim_core_find_mapping): Call engine_error not
6054 sim_io_error when possible.
6056 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6058 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6059 high/low double word.
6061 * sim-trace.h: Remove definition of attribute - defined in
6064 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6066 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6067 name of the option - or family of options.
6069 * sim-options.c (sim_args_command): Match command `a-b c' with
6070 option `--a-b-c' from option table.
6072 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6074 * sim-options.c (sim_print_help): For optional arguments, wrap
6077 * sim-trace.c (set_trace_options): New function, handle optional
6078 argument and multiple assignment.
6079 (trace_option_handler): Update.
6081 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6082 when branch tracing selected.
6084 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6086 * sim-trace.c (trace_one_insn): Make a va-args function.
6088 * sim-trace.c (trace_vprintf): New function, va-arg version of
6091 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6093 * sim-trace.c (trace_uninstall): Don't close a file twice.
6094 * sim-profile.c (profile_uninstall): Likewise.
6096 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6098 * sim-trace.c (toplevel): Include bfd.h.
6099 (trace_options): Note that --trace-linenum also turns on
6100 --trace-insn. Add --trace-{branch,semantics}.
6101 (trace_option_handler): If --trace-linenum, also turn on
6102 --trace-insn. Add --trace-branch support. If --trace-semantics,
6103 turn on ALU, FPU, branch, and memory tracing.
6104 (trace_one_insn): New function to trace an instruction. Support
6106 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6108 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6109 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6110 (TRACE_branch): Add new mask.
6111 (TRACE_*_P): Define all possible trace_p macros.
6112 (trace_one_insn): Declare function.
6114 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6116 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6117 GNU C doesn't support __attributes__.
6118 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6121 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6123 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6124 addresses are masked forcing them to be correctly aligned.
6125 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6126 * sim-config.c (config_alignment_to_a): Update.
6128 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6130 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6132 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6133 processor specific core maps.
6134 (sim_core_map_attach): Copy the core map data to each of the
6135 processor specific core data structures.
6136 * sim-core.c (sim_core_find_mapping): Update.
6138 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6139 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6140 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6141 alternatives that handle unaligned addresses.
6142 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6144 * cgen-utils.c (sim_disassemble_insn): Update.
6146 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6148 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6151 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6154 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6156 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6158 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6161 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6164 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6166 * cgen-trace.c: Prepend additional trace_printf argument.
6168 * cgen-utils.c (sim_disassemble_insn): Add additional core
6171 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6173 * nrun.c (main): Catch/report errorenous simulator states.
6175 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6176 * sim-trace.c: #include string.h/strings.h so that memset is
6178 * sim-utils.c: Ditto.
6179 * sim-profile.c: Ditto. And stdlib.h.
6180 (print_bar): Only define when used by instruction or memory profiler.
6182 * sim-options.c (standard_option_handler): Make ul more local.
6184 * sim-load.c (sim_load_file): Make the name constant.
6185 (sim_load_file): Passify gcc.
6187 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6189 * sim-utils.c, sim-load.c: Include sim-utils.h.
6191 * sim-base.h (sim_cpu): Pre define here so available to all.
6193 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6194 Restore the sim_cpu and instruction_address arguments so that full
6195 information is available to the abort function.
6196 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6197 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6199 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6200 tracing support for sim-events and sim-core.
6201 (trace_option_handler): Convert #if to if where possible so always
6202 compiled/checked by C compiler.
6203 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6205 * sim-base.h: Adjust comment documenting how to define the cpu
6207 (sim_state_base): Add sim_core and sim_events to simulator base
6210 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6211 * sim-core.c (sim_core_init, sim_core_attach,
6212 sim_core_find_mapping): Update.
6213 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6214 update_time_from_event, insert_sim_event,
6215 sim_events_schedule_after_signal, sim_events_deschedule,
6216 sim_events_tick): Ditto.
6218 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6219 sim-model.h): Move #includes from here.
6220 * sim-base.h: To here.
6221 (sim-core.h, sim-events.h, sim-io.h): Include also
6223 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6225 * callback.c (default_callback): Missing initialisers.
6227 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6229 * sim-utils.c (sim_add_commas): New function.
6230 * sim-basics.h (sim_add_commas): Add prototype.
6231 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6232 * sim-profile.c (COMMAS): New macro.
6233 (print_*): Use it to print commas in numbers.
6235 * configure: Regenerated.
6237 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6238 (cgen_state): New member run_fast_p.
6239 (cgen_init): Add prototype.
6240 (sim_disassemble_insn): New arg `cpu'.
6241 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6242 * cgen-utils.c (cgen_init): New function.
6243 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6244 * genmloop.sh: Call engine_halt if loop exits.
6246 * Makefile.in (sim-options_h): Define.
6247 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6248 (sim-model.o): Add new rule.
6249 (cgen-{scache,trace,utils}.o): Add new rules.
6250 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6251 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6252 Indent output by 2 spaces.
6253 * cgen-scache.h (scache_print_profile): Update.
6254 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6255 Use trace_printf, not fprintf.
6256 (trace_extract): Use trace_printf, not cgen_trace_printf.
6257 * genmloop.sh (!FAST case): Increment `insn_count'.
6258 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6259 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6260 access macro's name.
6261 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6262 Change return type to SIM_RC.
6263 (sim_core_{install,uninstall}): New functions.
6264 * sim-core.h (sim_core_{install,uninstall}): Declare.
6265 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6266 Change return type to SIM_RC.
6267 * sim-model.h (models,machs,model_install): Declare.
6268 * sim-module.c (modules): Add scache_install, model_install.
6269 (sim_post_argv_init): Set cpu->state backlinks.
6270 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6271 (standard_option_handler): Likewise.
6272 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6275 (profile_options): Delete --profile-simcache.
6276 (profile_option_handler): Likewise.
6277 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6279 (profile_print_{memory,model}): Likewise.
6280 (profile_print_simcache): Delete.
6281 (profile_print_speed): New function.
6282 (profile_print): Rewrite.
6283 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6284 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6285 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6286 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6287 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6288 (profile_print): Update prototype.
6290 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6292 * cgen-scache.[ch], cgen-sim.h: New files.
6293 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6294 * sim-model.c: New file.
6296 * Make-common.in (clean targets): Undo patch of Apr. 22.
6298 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6300 * sim-n-bits.h (signed): If we have a standard compiler, undef
6301 signed, so that signedN is defined correctly.
6303 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6305 * sim-module.h, sim-model.h, sim-profile.h: New files.
6306 * sim-module.c, sim-profile.c: New files.
6307 * Make-common.in (SIM_PROFILE): Define
6308 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6309 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6310 (sim_module.o,sim-profile.o): Add rules for.
6311 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6312 (--enable-sim-profile): Add.
6313 * configure: Regenerated.
6314 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6315 model. Move trace and profile support to sim-{trace,profile}.h.
6316 New members trace_data, profile_data.
6317 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6318 * sim-config.h: Provide default definition of WITH_PROFILE.
6319 (WITH_TRACE): Change default to -1.
6320 (MAX_NR_PROCESSORS): Always define.
6321 * sim-options.c: Move trace and profile support to
6322 sim-{trace,profile}.h.
6323 (sim_pre_argv_init): Moved to sim-model.c.
6324 (standard_install): New function.
6325 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6326 (standard_install): Declare.
6327 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6328 (trace_install, trace_uninstall): New functions.
6329 (trace_printf): Update reference to TRACE_FILE.
6330 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6331 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6332 (WITH_TRACE_FOO_P): Define.
6333 (trace_install): Declare.
6334 (TRACE_DATA): New struct.
6336 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6338 * run.c: Undo last exec_bfd patch.
6339 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6341 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6343 * run.c (exec_bfd): Add back in.
6344 (main): Set exec_bfd.
6346 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6348 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6350 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6352 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6353 less well defined engine_error.
6354 * sim-core.c: Ditto.
6356 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6358 * Make-common.in: Change clean targets to use :: so that other
6359 Makefiles can have their own clean targets.
6360 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6361 __STDC__ to control use of stdarg vs. varargs syntax. Some
6362 systems can't use __STDC__, but require stdarg.
6364 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6366 * sim-options.c (standard_options): Add --endian.
6367 (standard_option_handler): Likewise.
6369 * nrun.c: #include <signal.h>.
6370 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6371 handler that calls sim_stop ().
6373 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6375 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6376 handler that calls sim_stop (). Simulators may still be
6377 establishing their own handler.
6379 * sim-events.c (sim_events_poll): Rename from
6380 sim_events_at_large_int. Poll IO.
6382 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6385 * callback.c (os_poll_quit): New function poll for quit signal
6387 (default_callback): Include magic number.
6389 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6391 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6392 Check for functions getrusage, time.
6393 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6394 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6395 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6396 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6398 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6400 * sim-options.c, sim-options.h: New files.
6401 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6402 * Make-common.in (nrun.o): Add rules for.
6405 * run.c (main): Check return value of sim_open.
6407 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6408 (sim_main_headers): Add sim-trace.h.
6409 * run.c (exec_bfd, target_byte_order): Delete.
6410 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6411 call sim_load instead. Check return code of sim_create_inferior.
6412 * sim-base.h (CURRENT_STATE): Define.
6413 (sim_state_base): Make typedef. New members options, prog_argv,
6414 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6415 mem_size, memory [+ corresponding access macros].
6416 (sim_cpu_base): New typedef.
6417 * sim-trace.h: New file.
6418 * sim-trace.c: New file.
6419 * sim-basics.h: #include it.
6420 * sim-load.c: New file.
6422 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6424 * Make-common.in (INSTALL): Set to @INSTALL@.
6425 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6426 (install-common): Depend upon installdirs. Use
6427 $(program_transform_name) directly, rather than using
6429 (installdirs): New target.
6430 * Makefile.in (INSTALL): Set to @INSTALL@.
6431 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6432 (install-man): Depend upon installdirs. Use
6433 $(program_transform_name) directly, rather than using
6435 (installdirs): New target.
6437 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6439 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6442 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6444 * sim-basics.h: Only bring in config.h and tconfig.h if
6447 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6449 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6450 numbering convention of the target.
6451 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6452 and WITH_TARGET_WORD_MSB.
6453 (sim_config): When possible, check for consistency with bitsize
6456 * sim-bits.h: Allow MSB to be other than zero.
6457 * sim-bits.c: Ditto.
6458 * sim-n-bits.h: Ditto.
6460 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6461 * sim-n-bits.h (MSMASKEDn): Ditto.
6463 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6465 * Makefile.in (INSTALL): Change install.sh to install-sh.
6467 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6469 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6471 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6473 * run.c (main): Check that a program to run was specified.
6475 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6477 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6479 * configure: Regenerated to track ../common/aclocal.m4 changes.
6482 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6484 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6485 * sim-config.h: To here.
6487 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6488 (sim_main_headers): Define.
6489 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6490 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6492 (sim-utils.o): Add rule for.
6493 * sim-utils.o: New file.
6494 * sim-basics.h: #include sim-base.h.
6495 (zalloc): Make argument unsigned long.
6496 * sim-base.h: New file.
6497 * sim-inline.h (SIM_IO support): Delete.
6498 * sim-io.h: Delete inline support.
6499 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6500 * sim-config.c: sim-state.h renamed to sim-main.h.
6501 * sim-core.c: Likewise.
6502 * sim-events.c: Likewise.
6504 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6506 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6507 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6509 * configure: Regenerated to track ../common/aclocal.m4 changes.
6511 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6513 * configure: Regenerated to track ../common/aclocal.m4 changes.
6515 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6517 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6518 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6519 are defined by the configure.
6521 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6523 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6524 reserved-bits): Always define.
6526 * sim-config.h, sim-config.c (sim_config): New function - and new
6527 file - co-ordinate the setting/checking of the common simulator
6528 configuration options.
6530 * Make-common.in (sim-config.o): Add rule.
6532 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6534 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6535 va_list from void *, since va_list might not be a pointer type.
6537 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6539 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6541 (offset_N): Correct computation of LE offset.
6543 * sim-io.c (sim_io_error): Include a new line when reporting
6546 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6549 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6551 * run.c: Include alloca-conf.h.
6553 * callback.c (os_evprintf_filtered): Fix typo.
6555 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6557 * run.c (string.h, strings.h, stdlib.h): Include.
6559 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6560 0 when nothing pending.
6562 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6563 will soon be going away.
6564 (getopt): Plicate GCC.
6566 * sim-endian.c (sim-io.h): Plicate GCC.
6567 * sim-bits.c (sim-io.h): Ditto.
6568 * sim-n-bits.h (ROTn): Ditto.
6570 * sim-io.c (sim_io_error): Correct check for NULL.
6572 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6574 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6577 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6579 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6580 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6582 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6584 * sim-alu.h: Include sim-xcat.h.
6586 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6588 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6589 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6592 * sim-events.c (sim_events_at_large_int): New function. Just
6593 schedules an event every large-int ticks.
6594 (sim_events_init): Call.
6595 (sim_events_tick, sim_events_process): Move async handing to
6596 sim_events_process. Move timer decrement so that it occures after
6597 events have been processed.
6599 * sim-basics.h (struct _engine): Remove declaration.
6601 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6602 everything with same. Rename global struct to SIM_DESC.
6603 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6604 * sim-io.h, sim-io.c: Ditto.
6606 * sim-assert.h: New file. Optional assertion checking macros.
6607 * sim-io.c (sim_io_error): Make just this function tolerant to
6610 * sim-xcat.h: New file. Define concatenate macros.
6611 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6612 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6616 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6618 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6620 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6622 * sim-inline.h: Add definitions for sim-types.
6623 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6626 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6628 * sim-events.h: Remove defunct reference to callback struct.
6630 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6632 * configure: Re-generate.
6634 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6636 * Make-common.in (CSEARCH): Do not include the gdb directory in
6639 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6641 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6642 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6643 to explicitly incorporate these.
6645 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6646 specify the alignment restrictions of the target architecture -
6647 without this option all alignment restrictions are accomodated.
6648 (--enable-sim-assert): New option. Conditionally compile in
6649 assertion statements.
6650 (--enable-sim-float): New option. Strongly specify the target's
6651 floating point support.
6652 (--enable-sim-hardware): New option. Specify the hardware devices
6653 included in the simulation.
6654 (--enable-sim-packages): New option. Specify the hardware
6655 packages included in the simulation.
6656 (--enable-sim-regparm): New option. Specify that parameters be
6657 passed in registers instead of on the stack.
6658 (--enable-sim-reserved-bits): New option. Specify that reserved
6659 bits within an instruction are are correctly set.
6660 (--enable-sim-smp): New option. Specify the level of SMP support
6661 to be included in the simulator.
6662 (--enable-sim-stdcall): New option. Specify an alternative
6663 function call convention.
6664 (--enable-sim-xor-endian): New option. Configure xor-endian
6665 support used by some targets to implement bi-endian support.
6667 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6669 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6670 host endianness to be overridden.
6671 (--enable-sim-endian): Allow the target platform's byte order
6673 (--enable-sim-inline): Control the inlining of common components.
6674 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6675 (--enable-sim-warnings): Enable additional GCC compiler checks.
6676 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6679 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6680 sim-*-n.h so that the names are uniq on dos machines
6681 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6683 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6685 * run.c: #include "libiberty.h".
6686 (main): New locals sd,no_args,sim_argv.
6687 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6688 is program name. Update call to sim_set_callbacks.
6689 Record result of sim_open, pass to other sim_foo routines.
6691 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6693 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6696 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6698 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6699 Route stdout through buffered IO.
6701 * callback.c: Add os_flush_stderr, os_write_stderr,
6702 os_evprintf_filtered functions to route error output through
6705 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6706 Correct return type - should be void.
6708 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6712 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6713 not provide a default value as undefined indicates disable code.
6715 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6717 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6719 * sim-events.h, sim-events.c: Ditto.
6720 * sim-io.h, sim-io.c: Ditto.
6722 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6724 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6726 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6727 extract the tail or least signifiant bits from an integer of the
6730 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6731 WITH_TARGET_BITSIZE so that the compilation will fail when an
6732 unsupported bitsize value is defined.
6734 (INSERTED*): Convert to functions.
6735 (EXTRACTED*): Ditto.
6737 (SIGN_EXTEND, SEXT): Change to more terse name.
6739 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6741 * sim-inline.h: Allow explicit control over which .c files will be
6742 included by their header.
6744 * sim-inline.h: Allow explicit control over which .c files use the
6745 alternative - REGPARM - parameter passing mechanism.
6747 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6748 icache.c, idecode.c, semantics.c or support.c. Those names are
6749 not generally applicable.
6751 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6753 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6754 in a fashion similar to sim-endian-n.
6756 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6757 both value and address macro's.
6759 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6761 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6763 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6764 generic L_word, H_word macro's.
6766 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6768 * sim-basics.h: Borrow code from ppc directory.
6769 * sim-bits.c: Ditto.
6770 * sim-bits.h: Ditto.
6771 * sim-config.h: Ditto.
6772 * sim-endian-n.h: Ditto.
6773 * sim-endian.c: Ditto.
6774 * sim-endian.h: Ditto.
6775 * sim-inline.c: Ditto.
6776 * sim-inline.h: Ditto.
6777 * sim-types.h: Ditto.
6779 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6781 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6782 all the ALU size alternatives and then auto-configure a default.
6784 * sim-alu.h: Copy ppc/idecode_expression.h.
6786 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6788 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6789 sign extend a bit within a value.
6791 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6792 a pointer into the middle of a host word.
6793 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6795 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6797 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6798 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6799 appropriate definitions of read, write, etc. Add prototype for
6802 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6804 * Makefile.in (libcommon.a): Delete.
6805 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6806 (gentmap,targ-vals.h,targ-map.c): Likewise.
6807 (run-autoconf): Delete.
6808 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6809 (common makefile fragment): Moved back into ...
6810 * Make-common.in: Resurrect.
6811 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6812 * configure: Regenerated.
6814 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6816 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6817 (SIM_AC_OUTPUT): To here.
6819 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6821 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6822 comments and single quotes. Fixes a problem found on hpux.
6824 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6826 * aclocal.m4: Remove Make-common.in from dependencies.
6827 * (distclean): Remove targ-vals.def.
6829 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6830 into here. Makes insertion into makefiles easier. Also, change
6831 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6832 targ-map.o, and run are built. They are now built in the
6833 individual simulator directories, taking sources from ../common as
6834 necessary. This replaces the merging of libcommon.a into
6835 linsim.a, which was problematic for the WinGDB build process.
6836 * run.c: Include config.h from . instead of ../common.
6837 * Make-common.in: Remove. It's no longer necessary.
6839 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6841 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6842 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6844 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6846 * run.c (main): Set target_byte_order before call to sim_open.
6848 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6850 * callback.c: #include <stdlib.h>
6851 (os_error): New function.
6852 (default_callback): Add os_error.
6854 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6856 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6857 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6859 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6861 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6863 * run.c: #include ../common/config.h, tconfig.h.
6864 (myname): New static global.
6865 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6866 Only process -c ifdef SIM_HAVE_SIMCACHE.
6867 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6868 Parse program name from argv[0] and use in error messages.
6869 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6870 Add support for incomplete h8/300 termination indicators.
6871 (usage): Make more verbose.
6872 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6873 * Makefile.in,Make-common.in,callback.c: New files.
6874 * nltvals.def,gentmap.c,gentvals.sh: New files.
6876 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6878 * run.c: Include stdarg.h if __STDC__.
6880 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6882 * run.c (main): Don't print out anything if the signal
6883 number is zero (ie no signal).
6885 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6887 * run.c (main): Print out if the program raised a signal.
6889 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6891 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6894 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6896 * run.c (main): Explicitly cast malloc() parameter.
6898 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6900 * run.c (sim_bfd): New global to hold the bfd pointer for the
6902 (main): Initialize sim_bfd.
6904 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6906 * run.c (main): Use new bfd_big_endian macro.
6908 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6910 * run.c (main): Removed SH specific comments, so source is
6911 generic. Also updated to only load relevant sections. Moved
6912 sim_open() to after callback attach (to match GDB).
6914 * run.1: Removed SH specific comments.
6916 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6918 * run.c (main): Always return sigrc at end.
6920 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6922 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6923 bfd_check_format() fails.
6925 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6927 * run.c, run.1: From sh directory.