1 2018-10-05 Stafford Horne <shorne@gmail.com>
3 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
4 (ADDOFDI): New function, add overflow flag DI variant.
5 (SUBCFDI): New function, subtract carry flag DI variant.
6 (SUBOFDI): New function, subtract overflow flag DI variant.
8 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
10 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
12 * sim-core.c (sim_core_set_xor): Likewise.
13 (sim_core_xor_read_buffer): Likewise.
14 (sim_core_xor_write_buffer): Likewise.
16 2017-12-12 Peter Gavin <pgavin@gmail.com>
17 Stafford Horne <shorne@gmail.com>
19 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
21 (MUL1OFSI): New function, 1's complement overflow flag.
23 2017-12-12 Peter Gavin <pgavin@gmail.com>
24 Stafford Horne <shorne@gmail.com>
26 * cgen-accfp.c (remsf, remdf): New function.
27 (cgen_init_accurate_fpu): Add remsf and remdf.
28 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
29 * sim-fpu.c (sim_fpu_rem): New function.
30 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
31 (sim_fpu_rem): New function.
32 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
34 2017-09-06 John Baldwin <jhb@FreeBSD.org>
36 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
39 2017-05-24 Yao Qi <yao.qi@linaro.org>
41 * sim-trace.c (trace_disasm): Caller update.
43 2016-08-15 Mike Frysinger <vapier@gentoo.org>
45 * sim-base.h (sim_state_base): Add prog_syms_count.
46 (STATE_PROG_SYMS_COUNT): Define.
47 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
48 (trace_load_symbols): New function.
49 (trace_sym_value): Likewise.
50 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
51 loading logic with a call to trace_load_symbols.
52 * sim-trace.h (trace_load_symbols, trace_sym_value): New
55 2016-08-13 Mike Frysinger <vapier@gentoo.org>
57 * cgen-types.h (mode_names): Mark const.
58 * cgen-utils.c (mode_names): Likewise.
60 2016-08-13 Mike Frysinger <vapier@gentoo.org>
62 * cgen-defs.h (struct cgen_state): Delete argv and envp.
63 (STATE_ARGV, STATE_ENVP): Delete.
65 2016-02-04 Nick Clifton <nickc@redhat.com>
67 * cgen-scache.c (scache_option_handler): Prevent possible
68 undefined behaviour computing the size of the scache by using
69 unsigned integers instead of signed integers.
71 2016-01-17 Joel Brobecker <brobecker@adacore.com>
73 * sim-fpu.c: Minor comment fixes throughout.
75 2016-01-17 Joel Brobecker <brobecker@adacore.com>
77 * sim-fpu.c (print_bits): Minor reformatting (no code change).
78 (sim_fpu_map): Likewise.
80 2016-01-11 Mike Frysinger <vapier@gentoo.org>
82 * sim-config.c (print_sim_config): Drop extra whitespace before =
83 in output for byte order, stdio, and msb settings.
85 2016-01-10 Mike Frysinger <vapier@gentoo.org>
87 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
88 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
89 sim-stdio, sim-trace, and sim-profile.
90 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
91 (SIM_AC_OPTION_ASSERT): Likewise.
92 (SIM_AC_OPTION_SMP): Likewise.
93 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
94 * configure: Regenerate.
95 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
96 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
97 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
98 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
99 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
100 WITH_ENVIRONMENT & USER_ENVIRONMENT.
101 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
102 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
103 WITH_ASSERT, WITH_STDIO): Delete.
104 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
107 2016-01-10 Mike Frysinger <vapier@gentoo.org>
109 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
110 * configure: Regenerate.
111 * Make-common.in (SIM_PACKAGES): Delete.
112 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
114 2016-01-10 Mike Frysinger <vapier@gentoo.org>
116 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
118 2016-01-10 Mike Frysinger <vapier@gentoo.org>
120 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
122 2016-01-10 Mike Frysinger <vapier@gentoo.org>
124 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
126 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
127 * gentmap.c: Change targ-vals.def include to nltvals.def.
128 * Make-common.in (gentmap): Change targ-vals.def to
129 $(srccom)/nltvals.def.
130 (distclean): Delete rm -f targ-vals.def.
131 * Makefile.in: Update comment.
133 2016-01-10 Mike Frysinger <vapier@gentoo.org>
135 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
136 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
137 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
139 2016-01-10 Mike Frysinger <vapier@gentoo.org>
141 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
142 and --enable-sim-stdcall and sim_stdcall.
143 * configure: Regenerate.
144 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
145 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
146 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
147 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
148 (REGPARM_*): Delete all regparm defines and their use.
150 2016-01-10 Mike Frysinger <vapier@gentoo.org>
152 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
153 * Make-common.in (SIM_CFLAGS): Delete.
154 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
155 * Makefile.in: Likewise.
157 2016-01-09 Mike Frysinger <vapier@gentoo.org>
159 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
160 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
161 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
162 * acinclude.m4 (SIM_AC_COMMON): ... here.
163 * aclocal.m4, configure: Regenerate.
164 * config.in: Delete file.
165 * callback.c: Change cconfig.h include to config.h.
166 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
168 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
169 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
171 2016-01-06 Mike Frysinger <vapier@gentoo.org>
173 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
174 date, and time information.
176 2016-01-06 Mike Frysinger <vapier@gentoo.org>
178 * sim-options.c (sim_parse_args): Mark argv array const.
179 * sim-options.h (sim_parse_args): Likewise.
181 2016-01-05 Mike Frysinger <vapier@gentoo.org>
183 * sim-trace.c: Include dis-asm.h.
184 (OPTION_TRACE_DISASM): New enum.
185 (trace_options): Add trace-disasm flag.
186 (trace_option_handler): Handle OPTION_TRACE_DISASM.
187 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
188 (dis_read, dis_printf, trace_disasm): New functions.
189 * sim-trace.h: Include dis-asm.h.
190 (TRACE_INSN_IDX): Clarify comment.
191 (TRACE_DISASM_IDX): New enum.
192 (TRACE_disasm): New define.
193 (WITH_TRACE_DISASM_P): New define.
194 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
195 (STRACE_DISASM_P): New define.
196 (TRACE_DISASM_P): Likewise.
197 (TRACE_DISASM_P): Likewise.
198 (TRACE_DISASM): Likewise.
199 (trace_disasm): New function.
201 2016-01-04 Mike Frysinger <vapier@gentoo.org>
203 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
205 2016-01-04 Mike Frysinger <vapier@gentoo.org>
207 * cgen-scache.c (MAX): Delete.
208 (scache_init): Change MAX to max.
209 * cgen-trace.c (min): Delete.
210 * cgen-utils.c (min): Delete.
211 * sim-basics.h [!min] (min): Define.
212 [!max] (max): Define.
214 2016-01-04 Mike Frysinger <vapier@gentoo.org>
216 * sim-options.c (sim_parse_args): Tweak getopt error message.
218 2016-01-04 Mike Frysinger <vapier@gentoo.org>
220 * acinclude.m4 (sim-bswap): Delete.
221 * configure: Regenerate.
222 * Make-common.in (SIM_BSWAP): Delete.
223 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
224 * sim-config.h (htonl, ntohl): Delete.
225 (WITH_BSWAP): Delete.
227 2016-01-03 Mike Frysinger <vapier@gentoo.org>
229 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
230 opterr state to it before calling getopt_long and restore afterwards.
231 Set opterr to 0. When optc is '?', call sim_io_eprintf.
233 2016-01-03 Mike Frysinger <vapier@gentoo.org>
235 * hw-device.h (device): Delete commented typedef.
236 * sim-basics.h (device): Delete typedef.
238 2016-01-03 Mike Frysinger <vapier@gentoo.org>
240 * sim-options.c (sim_parse_args): Replace for loop with a call
243 2016-01-03 Mike Frysinger <vapier@gentoo.org>
245 * nrun.c (myname): Mark const.
246 (main): Mark name const. Replace myname parsing loop with a
249 2016-01-03 Mike Frysinger <vapier@gentoo.org>
251 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
252 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
253 (SIM_AC_OPTION_HOSTENDIAN): Delete.
254 * config.in, configure: Regenerate.
255 * Make-common.in (SIM_HOSTENDIAN): Delete.
256 * sim-config.c (current_host_byte_order): Delete.
257 (sim_config): Delete current_host_byte_order assignments and
258 CURRENT_HOST_BYTE_ORDER checks.
259 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
260 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
261 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
262 (current_host_byte_order): Delete.
263 (CURRENT_HOST_BYTE_ORDER): Likewise.
264 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
265 (HOST_BYTE_ORDER): ... this.
266 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
268 (sim_endian_join_16): Likewise.
269 * sim-n-core.h (sim_core_read_misaligned_N): Change
270 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
271 (sim_core_write_misaligned_N): Likewise.
272 * sim-n-endian.h (endian_t2h_N): Likewise.
273 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
274 endian_le2h_N): Likewise.
275 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
277 2016-01-02 Mike Frysinger <vapier@gentoo.org>
279 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
280 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
282 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
283 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
284 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
285 * nrun.c (main): Likewise.
286 * sim-config.c (current_host_byte_order): Change type to enum
287 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
288 (current_target_byte_order): Likewise.
289 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
290 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
292 (sim_config): Change prefered_target_byte_order type to enum
293 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
294 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
295 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
296 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
297 Delete all the various arch/OS endian includes & defines.
298 (current_host_byte_order): Change type to enum bfd_endian.
299 (current_target_byte_order): Likewise.
300 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
301 (CURRENT_TARGET_BYTE_ORDER): Likewise.
302 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
303 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
304 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
306 (sim_events_watch_core): Likewise.
307 * sim-events.h: Likewise.
308 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
310 (sim_core_write_misaligned_N): Likewise.
311 * sim-n-endian.h (endian_h2be_N): Likewise.
312 (endian_be2h_N): Likewise.
313 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
314 (offset_N): Likewise.
315 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
316 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
318 2016-01-02 Mike Frysinger <vapier@gentoo.org>
320 * cgen-defs.h (current_state): Delete.
321 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
322 * sim-utils.c (current_state): Delete.
324 2015-12-30 Mike Frysinger <vapier@gentoo.org>
326 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
329 2015-12-27 Mike Frysinger <vapier@gentoo.org>
331 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
333 2015-12-26 Mike Frysinger <vapier@gentoo.org>
335 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
336 * config.in, configure: Regenerate.
337 * Make-common.in (sim-basics_h): Delete tconfig.h.
338 (distclean): Likewise.
339 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
340 (new_sim_core_mapping): Delete WITH_HW and device *device.
341 (sim_core_map_attach, sim_core_attach): Likewise.
342 (sim_core_read_buffer): Delete WITH_DEVICES logic.
343 (sim_core_write_buffer): Likewise.
344 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
346 (sim_core_attach): Likewise.
347 (device_io_read_buffer, device_io_write_buffer): Delete.
348 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
349 (sim_core_write_aligned_N): Likewise.
350 * tconfig.h: Delete file.
352 2015-12-26 Mike Frysinger <vapier@gentoo.org>
354 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
355 Call sim_cpu_hw_io_read_buffer if cpu is valid.
356 (sim_core_write_buffer): Move cia decl to top of func. Call
357 sim_cpu_hw_io_write_buffer if cpu is valid.
359 2015-12-25 Mike Frysinger <vapier@gentoo.org>
361 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
363 (hw_find_integer_property): Likewise.
364 (hw_find_integer_array_property): Likewise.
365 (hw_add_duplicate_property): Likewise.
367 2015-12-25 Mike Frysinger <vapier@gentoo.org>
369 * sim-config.h (WITH_ENGINE): Delete.
370 * sim-module.c (modules): Always include sim_engine_install.
372 2015-12-25 Mike Frysinger <vapier@gentoo.org>
374 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
375 * cgen-types.h (SIM_HAVE_MODEL): Delete.
376 * sim-base.h: Always include sim-model.h.
377 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
378 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
379 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
380 [!WITH_MODEL_P] (sim_machs): Define.
381 * sim-model.h: Add some developer docs.
382 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
383 (WITH_MODEL_P): Define.
384 * sim-module.c (modules): Always include sim_model_install.
385 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
387 2015-12-25 Mike Frysinger <vapier@gentoo.org>
389 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
390 * sim-model.c: Likewise.
391 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
392 SIM_MACH_IMP_PROPERTIES
394 2015-12-25 Mike Frysinger <vapier@gentoo.org>
396 * sim-core.c (device_error): Delete.
397 (sim_core_map_attach): Delete calls to device_error.
398 (sim_core_attach): Likewise.
399 * sim-core.h (device_error): Delete.
400 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
402 (sim_core_write_aligned_N): Likewise.
404 2015-12-25 Mike Frysinger <vapier@gentoo.org>
406 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
407 * sim-core.c (sim_core_write_buffer): Likewise.
408 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
409 (sim_core_write_aligned_N): Likewise.
411 2015-12-25 Mike Frysinger <vapier@gentoo.org>
413 * dv-pal.c: Include config.h and sim-main.h.
414 (hw_pal_io_read_buffer): Always call CPU_INDEX.
416 2015-12-24 Mike Frysinger <vapier@gentoo.org>
418 * sim-options.c (standard_options): Always enable load-lma and
420 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
422 2015-12-24 Mike Frysinger <vapier@gentoo.org>
424 * sim-module.c (MODULE_LIST): Delete.
426 2015-12-24 Mike Frysinger <vapier@gentoo.org>
428 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
429 Move to h8300/compile.c.
430 [SIM_H8300] (standard_options): Likewise.
431 (standard_option_handler): Likewise.
433 2015-12-24 Mike Frysinger <vapier@gentoo.org>
435 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
436 sim_watchpoint_install.
438 2015-12-24 Mike Frysinger <vapier@gentoo.org>
440 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
441 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
443 * sim-options.c (OPTION_MEM_SIZE): Delete.
444 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
445 (standard_option_handler): Likewise.
447 2015-12-24 Mike Frysinger <vapier@gentoo.org>
449 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
451 2015-11-21 Mike Frysinger <vapier@gentoo.org>
454 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
456 2015-11-21 Mike Frysinger <vapier@gentoo.org>
459 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
460 vasprintf, and va_end together. Check ret after va_end call.
462 2015-11-21 Mike Frysinger <vapier@gentoo.org>
464 * sim-types.h (SIM_PRI_TB): Define.
465 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
466 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
467 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
468 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
470 2015-11-17 Mike Frysinger <vapier@gentoo.org>
472 * sim-main.h (WITH_MODULO_MEMORY): Delete.
473 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
474 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
475 (sim_core_translate): Likewise.
476 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
478 2015-11-16 Mike Frysinger <vapier@gentoo.org>
480 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
481 (cgen_cpu_close): Change to XCONCAT2.
483 2015-11-15 Mike Frysinger <vapier@gentoo.org>
485 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
488 2015-11-14 Mike Frysinger <vapier@gentoo.org>
490 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
491 * sim-close.c: New file.
493 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
494 Ali Lown <ali.lown@imgtec.com>
496 * sim-bits.h (EXTEND6): New macro.
497 (EXTEND12): New macro.
498 (EXTEND25): New macro.
500 2015-06-24 Mike Frysinger <vapier@gentoo.org>
502 * sim-trace.c (trace_one_insn): Delete.
503 * sim-trace.h (trace_one_insn): Delete.
505 2015-06-24 Mike Frysinger <vapier@gentoo.org>
507 * sim-trace.c (debug_printf): Rename to ...
508 (sim_debug_printf): ... this.
509 * sim-trace.h (debug_printf): Delete define.
510 (debug_printf): Rename to ...
511 (sim_debug_printf): ... this.
513 2015-06-24 Mike Frysinger <vapier@gentoo.org>
515 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
516 (trace_options): Add trace-register option.
517 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
518 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
519 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
520 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
521 TRACE_REGISTER_P, TRACE_REGISTER): Define.
523 2015-06-24 Mike Frysinger <vapier@gentoo.org>
525 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
526 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
527 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
528 STRACE_DEBUG): Define.
530 2015-06-24 Mike Frysinger <vapier@gentoo.org>
532 * sim-trace.c (trace_options): Update help text for trace-alu,
533 trace-fpu, trace-vpu, and trace-semantics.
534 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
535 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
537 2015-06-24 Mike Frysinger <vapier@gentoo.org>
539 * sim-assert.h (SIM_FILTER_PATH): Delete.
540 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
541 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
542 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
543 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
544 * sim-events.c: Include libiberty.h.
545 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
547 2015-06-23 Mike Frysinger <vapier@gentoo.org>
549 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
550 (AC_ARG_ENABLE(sim-cflags)): Likewise.
551 (AC_ARG_ENABLE(sim-debug)): Likewise.
552 (AC_ARG_ENABLE(sim-stdio)): Likewise.
553 (AC_ARG_ENABLE(sim-trace)): Likewise.
554 (AC_ARG_ENABLE(sim-profile)): Likewise.
555 (AC_ARG_ENABLE(sim-environment)): Likewise.
556 (AC_ARG_ENABLE(sim-alignment)): Likewise.
557 (AC_ARG_ENABLE(sim-assert)): Likewise.
558 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
559 (AC_ARG_ENABLE(sim-endian)): Likewise.
560 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
561 (AC_ARG_ENABLE(sim-float)): Likewise.
562 (AC_ARG_ENABLE(sim-scache)): Likewise.
563 (AC_ARG_ENABLE(sim-default-model)): Likewise.
564 (AC_ARG_ENABLE(sim-inline)): Likewise.
565 (AC_ARG_ENABLE(sim-packages)): Likewise.
566 (AC_ARG_ENABLE(sim-regparm)): Likewise.
567 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
568 (AC_ARG_ENABLE(sim-smp)): Likewise.
569 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
570 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
571 (AC_ARG_ENABLE(cgen-maint)): Likewise.
572 * configure: Regenerate.
574 2015-06-23 Mike Frysinger <vapier@gentoo.org>
576 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
578 2015-06-23 Mike Frysinger <vapier@gentoo.org>
580 * cgen-trace.c [!__STDC__]: Delete.
581 * sim-trace.h [!__STDC__]: Likewise.
583 2015-06-21 Mike Frysinger <vapier@gentoo.org>
585 * sim-model.c (sim_model_init): Assert model is not NULL.
587 2015-06-21 Mike Frysinger <vapier@gentoo.org>
589 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
590 stdint.h. Replace all signed/unsigned typedefs with int#_t and
593 2015-06-21 Mike Frysinger <vapier@gentoo.org>
595 * sim-alu.h (_SIM_ALU_H_): Rename to ...
596 (SIM_ALU_H): ... this.
597 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
598 (SIM_ASSERT_H): ... this.
599 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
600 (SIM_BASICS_H): ... this.
601 * sim-bits.h (_SIM_BITS_H_): Rename to ...
602 (SIM_BITS_H): ... this.
603 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
604 (SIM_ENDIAN_H): ... this.
606 2015-06-18 Mike Frysinger <vapier@gentoo.org>
608 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
611 2015-06-18 Mike Frysinger <vapier@gentoo.org>
613 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
614 m for sentinel testing.
616 2015-06-17 Mike Frysinger <vapier@gentoo.org>
618 * sim-syscall.c: Include errno.h and targ-vals.h.
619 (sim_syscall_multi, sim_syscall): Define.
620 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
621 * syscall.c (cb_syscall): Extend comment.
623 2015-06-17 Mike Frysinger <vapier@gentoo.org>
625 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
626 * sim-syscall.c: New file.
627 * sim-syscall.h: New file.
629 2015-06-17 Mike Frysinger <vapier@gentoo.org>
631 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
632 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
633 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
634 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
635 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
637 * gentmap.c (gen_targ_map_c): Output name field.
639 2015-06-12 Mike Frysinger <vapier@gentoo.org>
641 * acinclude.m4: Change configure.in to configure.ac.
642 * sim-config.h: Likewise.
644 2015-06-12 Mike Frysinger <vapier@gentoo.org>
646 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
647 * configure: Regenerate.
649 2015-06-12 Mike Frysinger <vapier@gentoo.org>
651 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
652 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
653 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
654 TRACE_DEBUG): Define.
656 2015-06-12 Mike Frysinger <vapier@gentoo.org>
658 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
659 * sim-trace.c (trace_option_handler): Likewise.
660 * sim-trace.h (WITH_TRACE_ANY_P): Define.
661 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
662 (TRACE_ANY_P): Likewise.
664 2015-06-12 Mike Frysinger <vapier@gentoo.org>
666 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
667 CGEN_TRACE_INSN_FINI.
668 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
669 trace_result to cgen_trace_result, trace_insn_fini to
670 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
671 and trace_extract to cgen_trace_extract.
672 * cgen-trace.h (trace_insn_init): Rename to ...
673 (cgen_trace_insn_init): ... this.
674 (trace_insn_fini): Rename to ...
675 (cgen_trace_insn_fini): ... this.
676 (trace_insn): Rename to ...
677 (cgen_trace_insn): ... this.
678 (trace_extract): Rename to ...
679 (cgen_trace_extract): ... this.
680 (trace_result): Rename to ...
681 (cgen_trace_result): ... this.
682 (TRACE_RESULT_P): Rename to ...
683 (CGEN_TRACE_RESULT_P): ... this.
684 (TRACE_INSN_INIT): Rename to ...
685 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
686 cgen_trace_insn_init.
687 (TRACE_INSN_FINI): Rename to ...
688 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
689 cgen_trace_insn_fini.
690 (TRACE_PRINTF): Rename to ...
691 (CGEN_TRACE_PRINTF): ... this.
692 (TRACE_INSN): Rename to ...
693 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
694 (TRACE_EXTRACT): Rename to ...
695 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
697 (TRACE_RESULT): Rename to ...
698 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
699 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
700 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
701 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
702 TRACE_INSN to CGEN_TRACE_INSN.
703 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
705 2015-06-11 Mike Frysinger <vapier@gentoo.org>
707 * sim-events.c (ETRACE_P): Delete.
708 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
709 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
710 * sim-events.h (struct _sim_events): Delete trace member.
711 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
712 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
714 2015-06-11 Mike Frysinger <vapier@gentoo.org>
716 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
717 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
718 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
719 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
721 2015-06-11 Mike Frysinger <vapier@gentoo.org>
723 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
725 2015-06-11 Mike Frysinger <vapier@gentoo.org>
727 * sim-trace.h (WITH_TRACE_P): New define.
728 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
729 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
730 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
731 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
732 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
733 Redefine to use WITH_TRACE_P.
735 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
737 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
738 mistake in call to sim_engine_abort.
740 2015-04-29 Nick Clifton <nickc@redhat.com>
743 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
744 increasing parenthesis around casts to signed values.
746 2015-04-21 Mike Frysinger <vapier@gentoo.org>
748 * gennltvals.sh: Add mcore support.
749 * nltvals.def: Regenerate.
751 2015-04-21 Mike Frysinger <vapier@gentoo.org>
753 * cgen.sh: Add +x permissions.
754 * genmloop.sh: Likewise.
755 * gentvals.sh: Likewise.
756 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
757 Change all uses of srcroot for newlib to newlibroot.
759 2015-04-18 Mike Frysinger <vapier@gentoo.org>
761 * sim-base.h (SIM_CPU): New typedef.
763 2015-04-18 Mike Frysinger <vapier@gentoo.org>
765 * cgen-engine.h (CIA_ADDR): Delete.
766 * sim-base.h: Update sim_cia example.
767 [!CIA_ADDR] (sim_cia): New typedef.
769 2015-04-17 Mike Frysinger <vapier@gentoo.org>
771 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
772 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
773 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
774 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
775 CIA_SET to CPU_PC_SET.
777 2015-04-15 Mike Frysinger <vapier@gentoo.org>
779 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
780 * sim-main.h (STATE_CPU): Remove from comment and define.
782 2015-04-13 Mike Frysinger <vapier@gentoo.org>
784 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
785 * configure: Regenerate.
787 2015-04-13 Mike Frysinger <vapier@gentoo.org>
789 * sim-options.c: Include version.h.
790 (OPTIONS_VERSION): New enum.
791 (standard_options): Add "version".
792 (standard_option_handler): Handle OPTIONS_VERSION.
794 2015-04-13 Mike Frysinger <vapier@gentoo.org>
796 * Makefile.in (version.o): Change to using create-version.sh from gdb.
797 (create-version.sh): Delete.
799 2015-04-06 Mike Frysinger <vapier@gentoo.org>
801 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
803 2015-04-01 Mike Frysinger <vapier@gentoo.org>
805 * run-sim.h, run.c: Delete.
806 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
808 2015-03-31 Mike Frysinger <vapier@gentoo.org>
810 * config.in, configure: Regenerate.
811 * Make-common.in (CSEARCH): Add $(ZLIBINC).
812 (ZLIB, ZLIBINC): Define.
813 (BFD_LIB): Add $(ZLIB).
815 2015-03-31 Mike Frysinger <vapier@gentoo.org>
817 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
818 * cgen-ops.h (SEMOPS_INLINE): Likewise.
820 2015-03-29 Mike Frysinger <vapier@gentoo.org>
822 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
823 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
824 * sim-inline.h (INLINE2): Define to gnu_inline when available.
826 2015-03-24 Mike Frysinger <vapier@gentoo.org>
828 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
829 usage of STATE_WATCHPOINTS.
830 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
831 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
833 2015-03-24 Mike Frysinger <vapier@gentoo.org>
835 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
837 2015-03-24 Mike Frysinger <vapier@gentoo.org>
839 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
841 2015-03-24 Mike Frysinger <vapier@gentoo.org>
843 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
844 of enable_sim_hardware to AC_ARG_ENABLE.
846 2015-03-23 Mike Frysinger <vapier@gentoo.org>
848 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
849 Add dv-sockser.o to sim_hw_objs.
851 2015-03-23 Mike Frysinger <vapier@gentoo.org>
853 * dv-sockser.c: Include config.h.
854 * dv-sockser.h: Include sim-inline.h.
855 [HAVE_DV_SOCKSER]: Move all prototypes here.
856 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
857 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
859 2015-03-16 Mike Frysinger <vapier@gentoo.org>
861 * gentmap.c, run.c: Convert old style prototypes.
863 2015-03-16 Mike Frysinger <vapier@gentoo.org>
865 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
866 symlinking tconfig.h to tconfig.in.
867 * config.in, configure: Regenerate.
868 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
869 * tconfig.in: Rename file ...
870 * tconfig.h: ... here.
872 2015-03-15 Mike Frysinger <vapier@gentoo.org>
874 * dv-socker.h (dv_sockser_install): Declare.
875 * sim-module.c: Include config.h.
876 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
877 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
878 * sim-module.h: Include gdb/remote-sim.h.
880 2015-03-14 Mike Frysinger <vapier@gentoo.org>
882 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
883 (sim-inline.c): Delete rule.
885 2015-03-14 Mike Frysinger <vapier@gentoo.org>
887 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
888 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
889 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
891 2015-03-14 Mike Frysinger <vapier@gentoo.org>
893 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
894 [!ASSERT, WITH_ASSERT]: Likewise.
895 * sim-endian.c: Delete sim-io.h include.
897 2015-02-19 Mike Frysinger <vapier@gentoo.org>
899 * run-sim.h (sim_kill): Delete unused prototype.
901 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
903 * gentmap.c: Include "string.h".
905 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
907 * sim-options.c (sim_args_command): Call freeargv() when failure
910 2015-01-07 Joel Brobecker <brobecker@adacore.com>
912 * aclocal.m4, configure: Regenerate using automake 1.11.1.
914 2014-12-03 Joel Brobecker <brobecker@adacore.com>
916 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
917 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
918 callbacks following renaming in callback.h.
919 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
920 callback by call to "to_lstat" callback
922 2014-08-28 Gary Benson <gbenson@redhat.com>
924 * sim-trace.h (debug_printf): New define.
926 2014-08-19 Alan Modra <amodra@gmail.com>
928 * configure: Regenerate.
930 2014-08-15 Roland McGrath <mcgrathr@google.com>
932 * configure: Regenerate.
933 * config.in: Regenerate.
935 2014-03-10 Mike Frysinger <vapier@gentoo.org>
937 * sim-command.c (sim_do_command): Add const to cmd.
938 * sim-options.c (sim_args_command): Add const to cmd.
939 * sim-options.h (sim_args_command): Add const to cmd.
941 2014-03-05 Mike Frysinger <vapier@gentoo.org>
943 * sim-hload.c (sim_load): Add const to prog.
944 * sim-load.c (sim_load_file): Likewise.
945 * sim-utils.c (sim_analyze_program): Likewise.
946 * sim-utils.h (sim_analyze_program): Likewise.
947 (sim_load_file): Likewise.
949 2014-03-04 Mike Frysinger <vapier@gentoo.org>
951 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
952 * callback.c (system): Delete unused prototype.
954 (os_shutdown): Likewise.
955 (os_unlink): Likewise.
957 (os_system): Likewise.
958 (os_rename): Likewise.
959 (os_write_stdout): Likewise.
960 (os_flush_stdout): Likewise.
961 (os_write_stderr): Likewise.
962 (os_flush_stderr): Likewise.
963 (os_write): Likewise.
964 (os_read_stdin): Likewise.
967 (os_lseek): Likewise.
968 (os_isatty): Likewise.
969 (os_get_errno): Likewise.
970 (os_close): Likewise.
971 (os_vprintf_filtered): Likewise.
972 (os_evprintf_filtered): Likewise.
973 (os_error): Likewise.
977 (wrap): Change to new style prototype.
980 (os_close): Likewise.
981 (os_poll_quit): Likewise.
982 (os_get_errno): Likewise.
983 (os_isatty): Likewise.
984 (os_lseek): Likewise.
987 (os_read_stdin): Likewise.
988 (os_write): Likewise.
989 (os_write_stdout): Likewise.
990 (os_flush_stdout): Likewise.
991 (os_write_stderr): Likewise.
992 (os_flush_stderr): Likewise.
993 (os_rename): Likewise.
994 (os_system): Likewise.
996 (os_unlink): Likewise.
998 (os_fstat): Likewise.
999 (os_lstat): Likewise.
1000 (os_ftruncate): Likewise.
1001 (os_truncate): Likewise.
1002 (os_pipe): Likewise.
1003 (os_pipe_empty): Likewise.
1004 (os_pipe_nonempty): Likewise.
1005 (os_shutdown): Likewise.
1006 (os_init): Likewise.
1007 (cb_read_target_syscall_maps): Likewise.
1008 (cb_target_to_host_syscall): Likewise.
1009 (cb_host_to_target_errno): Likewise.
1010 (cb_target_to_host_open): Likewise.
1011 (cb_store_target_endian): Likewise.
1012 (cb_host_to_target_stat): Likewise.
1013 * sim-hload.c (sim_load): Change to new style prototype.
1014 * sim-load.c (sim_load_file): Change to new style prototype.
1015 (report_transfer_performance): Likewise.
1016 (xprintf_bfd_vma): Likewise.
1017 * syscall.c (cb_get_string): Change to new style prototype.
1018 (get_path): Likewise.
1019 (cb_syscall): Likewise.
1021 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1023 * create-version.sh: Align parameters to match those of
1024 ../../gdb/common/create-version.sh.
1025 * Make-common.in (srcsim): New variable.
1026 (version.c): Adjust call to create-version.sh as per above.
1028 2013-09-23 Alan Modra <amodra@gmail.com>
1030 * configure: Regenerate.
1032 2013-09-03 Mike Stump <mikestump@comcast.net>
1034 * sim-options.c (complete_option_list): Mark text and word const.
1036 2013-06-28 Tom Tromey <tromey@redhat.com>
1038 * Make-common.in (version.c): Use version.in, not
1040 * create-version.sh: Likewise.
1042 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1044 * create-version.sh: New script. Adapted from
1045 gdb/commong/create-version.sh.
1046 * Make-common.in (version.c): Update rule dependencies,
1047 and re-implement using create-version.sh.
1049 2013-06-21 Nick Clifton <nickc@redhat.com>
1051 * gennltvals.sh: Add msp430 support.
1052 * nltvals.def: Regenerate.
1054 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1056 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1057 * aclocal.m4, configure: Regenerate.
1059 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1062 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1063 -Wformat-nonliteral with -Wno-format.
1065 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1067 * acinclude.m4: Regenerate.
1069 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1071 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1072 which do not support dv-sockser.o. Add always as option to
1073 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1074 is always required to be enabled by simulator.
1076 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1078 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1079 * nltvals.def: Regenerate.
1081 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1083 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1084 * config.in, configure: Regenerate.
1086 2012-05-24 Pedro Alves <palves@redhat.com>
1088 * sim-signal.h (sim_signal_to_target): Rename to ...
1089 (sim_signal_to_gdb_signal): ... this.
1090 * sim-signal.c (sim_signal_to_target): Rename to ...
1091 (sim_signal_to_gdb_signal): ... this.
1092 * sim-reason.c (sim_stop_reason): Adjust to rename.
1094 2012-05-24 Pedro Alves <palves@redhat.com>
1098 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1100 2012-05-24 Pedro Alves <palves@redhat.com>
1104 Replace target_signal with gdb_signal throughout.
1106 2012-05-18 Nick Clifton <nickc@redhat.com>
1109 * callback.c: Include config.h before system header files.
1110 * cgen-trace.c: Likewise.
1111 * cgen-utils.c: Likewise.
1112 * gentmap.c: Likewise.
1114 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1116 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1118 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1120 * sim-trace.c: Update the function prototype of save_data_size.
1121 Move the enum data_fmt from here...
1122 * sim-trace.h: ...to here.
1123 Add function prototype of save_data.
1125 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1127 * sim-core.h (sim_core_trans_addr): Add prototype.
1129 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1131 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1132 missing in last change.
1134 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1136 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1137 * nrun.c: Include string.h/strings.h.
1138 * aclocal.m4, config.in, configure: Regenerate.
1140 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1142 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1143 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1144 out -Werror initialization.
1146 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1148 * Make-common.in (TAGS): Change a-z to [:lower:].
1149 * acinclude.m4 (sim-trace): Likewise.
1150 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1151 Change A-Za-z0-9 to [:alnum:].
1153 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1155 * nrun.c (main): Display strsignal of sigrc.
1157 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1159 * Makefile.in (abs_srcdir): Declare.
1160 (srcroot): Define in terms of abs_srcdir.
1161 (headers): Change srcdir to abs_srcdir.
1163 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1165 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1168 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1170 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1171 system bourne shell.
1173 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1175 * syscall.c (cb_get_string): Rename from "get_string".
1176 (get_path): Rename get_string call to cb_get_string.
1178 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1180 * Make-common.in (VPATH): Add $(srccom).
1182 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1183 POSTCOMPILE): New variables.
1184 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1185 Include dependency files, when using GNU Make. Delete all
1186 dependency-only rules.
1187 * aclocal.m4: Include ../../config/depstand.m4. Call
1188 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1189 (MAKE, GMAKE): New substs.
1191 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1194 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1195 * configure, config.in: Regenerate.
1196 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1198 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1200 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1202 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1204 * sim-profile.c (profile_info): Only print the title once.
1206 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1208 * acinclude.m4: Rename from aclocal.m4.
1209 * aclocal.m4: Regenerate.
1211 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1213 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1214 * common.m4: Delete.
1215 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1216 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1217 * configure: Regenerate.
1219 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1221 * sim-alu.h (ALU32_AND): Clear carry flag.
1222 (ALU32_AND): Clear carry flag.
1224 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1226 * dv-cfi.c: Include stdbool.h.
1228 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1230 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1232 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1234 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1235 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1237 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1239 * sim-command.c: Include sim-options.h.
1241 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1243 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1245 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1247 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1248 Delete direct call to AC_PROG_CC.
1250 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1252 * sim-command.c: New file.
1253 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1254 (sim-command.o): New rule.
1256 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1258 * sim-options.c (standard_option_handler): Remove arg[0] check
1259 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1260 not an empty string, otherwise assign "" back to it.
1262 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1264 * nltvals.def: Regenerate to include Blackfin syscalls again.
1266 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1268 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1269 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1270 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1271 (trace_idx_to_str): Likewise.
1272 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1273 (TRACE_syscall): Define.
1274 (WITH_TRACE_SYSCALL_P): Likewise.
1275 (TRACE_SYSCALL_P): Likewise.
1277 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1279 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1280 remove now-unnecessary sub-scope for glue->type setting.
1281 Check to see if the "reg" property exists before we use it, and
1282 if it doesn't exist, error out for "glue" devices.
1284 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1286 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1287 glue-or, and set type to glue_xor when name is glue-xor.
1288 (hw_glue_port_event): Return immediately when type is glue_io
1289 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1290 and hw_port_event calls from glue_and to end of function.
1292 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1294 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1295 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1296 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1297 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1298 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1299 around function arguments.
1301 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1303 * sim-options.c (complete_option_list, sim_complete_command):
1306 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1308 * dv-glue.c: Fix up style.
1310 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1312 * hw-alloc.c (hw_alloc_data): Adjust brace.
1313 * hw-base.c (hw_base_data): Likewise.
1314 (generic_hw_unit_decode): Fix indentation.
1315 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1316 * hw-events.c (hw_event, hw_event_data): Likewise.
1317 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1318 * hw-instances.c (hw_instance_data): Likewise.
1319 * hw-instances.h (hw_instance): Likewise.
1320 * hw-main.h (hw_descriptor, enum): Likewise.
1321 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1322 * hw-ports.h (hw_port_descriptor): Likewise.
1323 * hw-properties.c (hw_property_data): Likewise.
1324 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1325 _range_property_spec, _reg_property_spec): Likewise.
1326 * hw-tree.c (_name_specifier, printer): Likewise.
1327 (split_device_specifier, parse_string_property, hw_tree_traverse,
1328 print_size, print_reg_property, print_string, print_properties):
1331 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1333 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1334 * Make-common.in (dv-cfi.o): New rule.
1335 * dv-cfi.c, dv-cfi.h: New files.
1337 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1339 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1340 fcntl.h and sys/fcntl.h, for constants.
1341 * nltvals.def: Regenerate.
1342 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1343 * sim-io.h (sys/types.h, sys/stat.h): Include.
1344 (sim_io_stat, sim_io_fstat): Declare.
1346 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1348 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1349 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1350 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1351 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1352 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1353 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1354 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1355 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1356 syscall.c: Trim trailing whitespace.
1358 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1360 * gennltvals.sh: Handle bfin targets.
1361 * nltvals.def: Regenerate.
1363 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1365 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1368 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1370 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1371 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1372 (hw_free): Drop zfree logic and always call free.
1373 * hw-base.c (hw_delete): Change zfree to free.
1374 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1375 (hw_handle_remove_phandle): Likewise.
1376 * hw-instances.c (hw_instance_delete): Likewise.
1377 * hw-tree.c (parse_reg_property): Likewise.
1378 (parse_ranges_property): Likewise.
1379 (parse_string_property): Likewise.
1380 * sim-core.c (sim_core_uninstall): Likewise.
1381 * sim-cpu.c (sim_cpu_free_all): Likewise.
1382 * sim-hw.c (sim_hw_uninstall): Likewise.
1383 * sim-memopt.c (do_memopt_delete): Likewise.
1384 (sim_memory_uninstall): Likewise.
1385 * sim-module.c (sim_module_uninstall): Likewise.
1386 * sim-options.c (sim_parse_args): Likewise.
1387 * sim-profile.c (profile_pc_cleanup): Likewise.
1388 (profile_uninstall): Likewise.
1389 * sim-watch.c (do_watchpoint_delete): Likewise.
1390 * sim-utils.c (zfree): Delete.
1391 (sim_state_free): Change zfree to free.
1392 * sim-utils.h (zfree): Delete.
1394 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1396 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1398 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1400 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1402 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1404 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1406 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1407 when asprintf fails.
1408 * sim-utils.c (sim_do_commandf): Issue an error and return when
1410 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1413 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1415 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1416 bytes has been calculated and when mmap_next_fd is valid and
1418 (memory_option_handler): Allow missing size when mmap_next_fd is
1421 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1423 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1424 not empty, and always append $3 to $hardware.
1426 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1428 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1429 * sim-hw.h (sim_hw_abort): Likewise.
1431 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1433 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1435 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1437 * run.1: Copyright year update.
1439 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1441 * hw-alloc.h (HW_NALLOC): Define.
1443 010-12-28 Mike Frysinger <vapier@gentoo.org>
1445 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1447 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1449 * sim-memopt.c (OPTION_MAP_INFO): Define.
1450 (memory_options): Handle --map-info.
1451 (memory_option_handler): Handle OPTION_MAP_INFO.
1453 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1455 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1456 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1457 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1459 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1461 * sim-core.c (WITH_HW): Add device casts to device_error,
1462 device_io_read_buffer, and device_io_write_buffer.
1464 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1466 * dv-sockser.c (dv_sockser_write_buffer): New function.
1467 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1468 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1470 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1472 * callback.c (os_lseek): Call wrap on lseek result.
1474 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1476 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1477 call by its equality to -1 not by it being negative.
1478 (connected_p): Likewise for accept() call.
1480 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1482 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1484 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1486 * profile.c (sim_profile_print_bar): Add cpu argument.
1488 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1490 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1492 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1494 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1495 (profile_print_pc): Convert sim_io_printf to profile_printf.
1496 (profile_print_insn): Likewise.
1497 (profile_print_memory): Likewise.
1498 (profile_print_core): Likewise.
1499 (profile_print_model): Likewise.
1500 (sim_profile_print_bar): Likewise.
1501 (profile_print_speed): Likewise.
1502 (profile_print_addr_ranges): Likewise.
1503 (profile_info): Likewise.
1504 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1506 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1508 * sim-model.c (OPTION_MODEL): Convert to enum.
1509 (OPTION_MODEL_INFO): New enum.
1510 (model_options): Add model-info/info-model entries.
1511 (model_option_handler): Handle OPTION_MODEL_INFO.
1513 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1515 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1516 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1519 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1521 * sim-hrw.c (sim_write): Add const to buf arg.
1522 * sim-utils.h (sim_write_fn): Likewise.
1524 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1526 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1529 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1531 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1532 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1533 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1534 * dv-sockser.c (sockser_options): Likewise.
1535 * hw-ports.c (empty_hw_ports): Likewise.
1536 * sim-hw.c (hw_options): Likewise.
1537 * sim-model.c (model_options): Likewise.
1538 * sim-options.c (standard_options): Likewise.
1539 * sim-profile.c (profile_options): Likewise.
1540 * sim-trace.c (trace_options): Likewise.
1541 * sim-watch.c (watchpoint_options): Likewise.
1543 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1545 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1546 the local "arg_table" variable, and the xmalloc cast.
1548 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1550 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1552 (sim_fpu_print_func): Add const markings to format buffer.
1554 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1556 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1558 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1560 * sim-trace.c (save_data): Add const markings to "buf" argument.
1562 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1564 * sim-options.c (standard_option_handler): Add const markings to
1567 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1569 * hw-ports.h: Fix spelling typos.
1571 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1573 * configure.ac: Check for socklen_t.
1574 * configure, config.in: Regenerated.
1575 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1577 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1579 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1580 * sim-hw.c (hw_option_handler): Likewise.
1582 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1584 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1585 (interrupt_nr_to_str): Likewise.
1586 (default_interrupt_names): Add const to pointer type.
1587 (sim_watchpoint_install): Add const to prefix.
1588 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1590 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1592 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1593 (sim_core_write_buffer): Likewise.
1595 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1597 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1598 the SIM_HAVE_ADDR_RANGE define.
1600 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1602 * sim-core.h (device_error): Add const to message, and add printf
1605 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1607 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1608 SIM_HAVE_ADDR_RANGE define.
1610 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1612 * dv-glue.c (hw_glue_ports): Swap static and const.
1614 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1616 * nrun.c (usage): Use void in definition.
1617 * sim-options.c (dup_arg_p): Convert old-style function definition.
1618 (sim_parse_args): Likewise.
1619 (sim_print_help): Likewise.
1620 * sim-trace.c (set_trace_option_mask): Likewise.
1621 (set_trace_option): Likewise.
1622 * sim-utils.c (sim_analyze_program): Likewise.
1623 (sim_elapsed_time_get): Likewise.
1624 (sim_elapsed_time_since): Likewise.
1626 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1628 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1629 (standard_options): Likewise.
1630 (standard_option_handler): Likewise.
1632 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1634 * hw-ports.c (TRACE): Delete.
1635 * hw-properties.c (TRACE): Delete.
1636 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1637 (hw_find_integer_property): Likewise.
1638 (hw_find_integer_array_property): Likewise.
1639 (hw_add_duplicate_property): Likewise.
1641 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1643 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1646 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1648 * sim-model.c: Include sim-model.h
1650 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1652 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1653 & from the STATE_CPU() examples.
1655 2010-01-24 Doug Evans <dje@sebabeach.org>
1657 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1658 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1660 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1661 (struct cgen_fp_ops): Update signatures of floating point conversion
1664 * Make-common.in (CGEN_SIM_DEPS): Define.
1665 (CGEN_INCLUDE_DEPS): Use it.
1666 (CGEN_MAIN_CPU_DEPS): Simplify.
1668 2010-01-22 Doug Evans <dje@sebabeach.org>
1670 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1671 (SUBWORDTFSI, JOINSIDI): Ditto.
1673 2010-01-05 Doug Evans <dje@sebabeach.org>
1675 * cgen-types.h (SETDI): Delete, unused.
1677 2009-12-02 Doug Evans <dje@sebabeach.org>
1679 * cgen-engine.h: Remove duplicated comment.
1681 2009-11-23 Doug Evans <dje@sebabeach.org>
1683 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1684 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1686 2009-11-22 Doug Evans <dje@sebabeach.org>
1688 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1689 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1690 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1691 instead of CGEN_INSN_INT.
1693 * cgen-trace.h (trace_extract): Add cast to fix warning.
1695 2009-11-05 Doug Evans <dje@sebabeach.org>
1697 * cgen-mem.h (DECLARE_GETT): Don't inline.
1698 (DECLARE_SETT): Ditto.
1700 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1702 * sim-inline.h: Fix spelling error.
1704 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1706 * Make-common.in: Add datarootdir.
1708 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1710 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1711 (SIM_CHECK_MEMBERS_1): Remove.
1712 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1713 AC_CHECK_MEMBERS one.
1714 * configure: Regenerate.
1716 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1717 * configure: Regenerate.
1719 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1721 * config.in: Regenerate.
1722 * configure: Likewise.
1724 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1725 definition of AC_CHECK_MEMBER.
1727 * aclocal.m4: m4_include toplevel config/override.m4.
1728 * configure: Regenerate.
1730 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1732 * Makefile.in (datarootdir): New variable.
1734 2009-07-07 Doug Evans <dje@sebabeach.org>
1736 * Make-common.in (CPU_DIR): Define.
1738 2009-07-06 Doug Evans <dje@sebabeach.org>
1740 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1741 identifiers for file types rather than encoding internal
1742 implementation details of cgen.sh.
1743 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1744 * cgen.sh: Add support for parallel makes.
1745 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1747 2009-05-18 Jon Beniston <jon@beniston.com>
1749 * gennltvals.sh: Add lm32 target.
1750 * nltvals.def: Add lm32 syscall definitions.
1752 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1754 Speed up simulator startup:
1755 * sim-utils.c (zalloc): Use xcalloc.
1757 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1759 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1760 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1761 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1762 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1763 type, QI, HI, SI, DI.
1765 * callback.c (os_error): Mark as being a noreturn function.
1766 * sim-io.h (sim_io_error): Similar for sim_io_error.
1768 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1770 * aclocal.m4: Fix underquoting of function names.
1772 2008-10-21 Julian Brown <julian@codesourcery.com>
1774 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1776 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1778 * common.m4: Add test for libz and zlib.h.
1779 * configure: Regenerate to track ../common/common.m4 changes.
1782 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1783 Daniel Jacobowitz <dan@codesourcery.com>
1784 Joseph Myers <joseph@codesourcery.com>
1786 * aclocal.m4: Include ../../config/acx.m4.
1787 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1788 * configure, config.in: Regenerate.
1789 * Make-common.in (LIB_OBJS): Add version.o.
1790 (version.c, version.o): New rules.
1791 * run.c: Include version.h.
1792 (usage): Add help parameter. Print output either to stdout or
1793 stderr depending on that parameter.
1794 (print_version): New.
1795 (main): Check for --help and --version.
1796 * run-sim.h (sim_target_display_usage): Add help parameter.
1799 2008-04-14 Hans Kester <kester.hans@gmail.com>
1801 * sim-signal.c: Define missing signals for _WIN32.
1803 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1805 * gennltvals.sh: Add cr16.
1806 * nltvals.def: Rebuild.
1808 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1810 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1811 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1813 2007-08-10 Nick Clifton <nickc@redhat.com>
1815 * sim-memopt.c (memory_options): Mention that the
1816 --memory-size switch accepts suffixes.
1817 (parse_size): Handle a suffix on the size value.
1818 * sim-options.c (standard_options): Mention that the mem-size
1819 switch accepts suffixes.
1820 (standard_option_handler): Handle a suffix on the size value.
1822 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1824 * acconfig.h: Remove.
1825 * config.in: Regenerate.
1827 2006-11-07 Thiemo Seufer <ths@mips.com>
1829 * gentmap.c: Fix compile time warning.
1831 2006-11-07 Thiemo Seufer <ths@mips.com>
1833 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1834 for bfd text addresses.
1836 2006-08-29 Thiemo Seufer <ths@mips.com>
1837 Nigel Stephens <nigel@mips.com>
1839 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1840 SIM_QUIET_NAN_NEGATED.
1842 2006-08-29 Nigel Stephens <nigel@mips.com>
1844 * sim-profile.c (profile_pc_init): Initialise default profiling
1845 frequency to a prime number.
1846 (profile_print_pc): Convert gmon.out sample data into target
1849 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1851 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1852 * common.m4: Likewise.
1853 * configure: Regenerated.
1855 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1857 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1858 * configure: Regenerated.
1860 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1862 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1863 and LIBINTL_DEP everywhere.
1864 (CSEARCH): Use INCINTL.
1865 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1867 * configure: Regenerated.
1869 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1871 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1872 option-contents test.
1874 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1876 * sim-signal.c (sim_signal_to_target): Fix typos.
1878 * sim-reason.c (sim_stop_reason): Use
1879 sim_signal_to_target, not sim_signal_to_host.
1880 * sim-signal.c (sim_signal_to_host): Fix typo.
1881 (sim_signal_to_target): New function.
1883 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1885 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1888 2005-07-08 Ian Lance Taylor <ian@airs.com>
1890 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1892 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1893 different fraction for a quiet NaN.
1894 (unpack_fpu): Likewise.
1896 2005-07-08 Ben Elliston <bje@au.ibm.com>
1898 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1899 * sim-load.c: Likewise.
1900 * syscall.c: Likewise.
1902 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1904 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1907 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1909 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1911 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1913 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1914 and signed64 for __ALPHA__.
1916 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1918 * aclocal.m4 Include ../../gettext.m4.
1919 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1920 (AM_LC_MESSAGES): Remove.
1921 * configure: Regenerate.
1923 2005-02-28 Jim Blandy <jimb@redhat.com>
1925 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1926 -Wuninitialized in the default list of build warnings if CFLAGS is
1927 set, and doesn't include -O. (Using -Wuninitialized without
1928 optimization produces a warning, which interferes with compilation
1931 2005-02-21 Jim Blandy <jimb@redhat.com>
1933 * callback.c (os_fstat): Don't declare 't' unless it's used.
1935 2005-02-09 Jim Blandy <jimb@redhat.com>
1937 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1939 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1940 to $(CGEN), to ensure that the command substitution happens where
1941 the variable is referenced in the submake, not when the submake's
1942 arguments are expanded.
1943 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1944 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1945 application Scheme script directly after ${cgen}; don't precede it
1948 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1950 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1951 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1952 Include libiberty.h.
1953 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1954 being either end of a pipe.
1955 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1956 (os_shutdown): Clear pipe state.
1957 (default_callback): Initialize new members.
1959 * callback.c (default_callback): Initialize target_endian.
1960 (cb_store_target_endian): Renamed from store, new first parameter
1961 host_callback *cb, drop last parameter big_p. Take endianness
1963 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1964 Remove variable big_p.
1965 * nrun.c (main): Initialize default_callback.target_endian.
1967 2005-01-14 Andrew Cagney <cagney@gnu.org>
1969 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1970 Add explicit call to AC_CONFIG_HEADER.
1971 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1972 * configure: Re-generate.
1974 2005-01-12 Andrew Cagney <cagney@gnu.org>
1976 * common.m4: New file, based on of aclocal.m4.
1978 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1980 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1981 * configure: Regenerated to track ../common/aclocal.m4 changes.
1983 2005-01-07 Andrew Cagney <cagney@gnu.org>
1985 * configure.ac: Rename configure.in, require autoconf 2.59.
1986 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1987 * configure: Re-generate.
1989 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1991 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1992 <case CB_SYS_ftruncate>: New cases.
1994 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1996 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1997 (cb_syscall) <case CB_SYS_rename>: New case.
1998 * callback.c (os_lstat): New function.
2000 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2002 * run.1: Document --sysroot=filepath.
2003 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2004 (standard_options): Support --sysroot=<path>.
2005 (standard_option_handler): Handle OPTION_SYSROOT.
2006 * syscall.c (simulator_sysroot): Define, initialized empty.
2007 (get_path): Prepend simulator_sysroot to absolute file path.
2008 [HAVE_STRING_H]: Include string.h.
2009 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2010 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2011 (main): If simulator_sysroot is not empty, chdir there.
2012 * sim-config.h (simulator_sysroot): Declare.
2014 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2015 cgen_rtx_error" in a CGEN-generated simulator.
2016 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2017 replacement for CGEN-related breakpoints.
2019 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2021 * Make-common.in (sim-basics_h): Add $(callback_h).
2023 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2025 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2026 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2027 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2028 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2029 (SIM_CHECK_MEMBERS): New macros.
2030 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2031 for struct stat member test and write. Add ST_x calls for each
2032 struct stat member tested in configure.in. Wrap each ST_x call in
2033 #ifdef of configure macro for that member.
2034 * configure, config.in: Regenerate.
2036 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2038 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2040 <case desc>: Pass -OPC opcfile.
2041 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2042 parameter to cgen.sh.
2044 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2046 * Make-common.in (sim-basics_h): Correct dependencies on
2047 cconfig.h and tconfig.h
2048 (sim-load.o): Correct typo in sim-basics_h dependency.
2050 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2052 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2053 sub-dependencies for other sim files that they include.
2054 (sim_main_headers): Use sim-*_h macros.
2055 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2057 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2059 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2062 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2063 $(remote_sim_h) too.
2064 (sim_main_headers): Add sim-utils.h.
2066 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2068 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2070 2004-07-26 Andrew Cagney <cagney@gnu.org>
2072 Problem from Olaf Hering <olh@suse.de>.
2073 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2075 2004-07-10 Ben Elliston <bje@au.ibm.com>
2077 * hw-tree.c (parse_integer_property): Typo fix in comments.
2078 * sim-options.c (sim_args_command): Likewise.
2080 2004-06-28 Andrew Cagney <cagney@gnu.org>
2082 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2084 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2086 * callback.c (os_shutdown): Fix bug in last change: actually
2087 mark file descriptors as available on startup.
2089 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2091 [ include/gdb: * callback.h (host_callback_struct): Replace
2092 members fdopen and alwaysopen with fd_buddy. ]
2093 * callback.c: Changed all users.
2095 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2097 * sim-load.c (sim_load_file): Use bfd_get_section_size
2098 instead of bfd_get_section_size_before_reloc.
2100 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2102 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2103 passing it to printf.
2105 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2107 * callback.c: Update copyright dates.
2109 * sim-basics.h: Likewise.
2110 * sim-load.c: Likewise.
2111 * syscall.c: Likewise.
2113 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2115 * callback.c: Include cconfig.h instead of config.h.
2117 * sim-basics.h: Likewise.
2118 * sim-load.c: Likewise.
2119 * syscall.c: Likewise.
2121 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2123 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2125 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2127 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2129 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2131 * sim-options.c (standard_options): Fix the names of H8
2134 2003-10-30 Andrew Cagney <cagney@redhat.com>
2136 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2137 with "struct bfd_symbol".
2139 2003-10-21 Andrew Cagney <cagney@redhat.com>
2141 * callback.c (os_truncate): Call "truncate", and not "stat".
2143 2003-10-20 Andrew Cagney <cagney@redhat.com>
2145 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2147 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2149 * callback.c (os_ftruncate, os_truncate): New functions.
2150 (default_callback): Initialize ftruncate and truncate members.
2152 2003-09-08 Dave Brolley <brolley@redhat.com>
2154 On behalf of Doug Evans <dje@sebabeach.org>
2155 * cgen.sh: New arg archfile.
2156 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2157 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2159 2003-08-28 Andrew Cagney <cagney@redhat.com>
2161 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2162 * sim-options.c (print_help): Cast the format with specifier to
2165 2003-08-20 Michael Snyder <msnyder@redhat.com>
2166 Dave Brolley <brolley@redhat.com>
2168 * cgen-par.h (flags, word1): New target-specific
2169 fields of CGEN_WRITE_QUEUE_ELEMENT.
2170 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2171 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2172 * gennltvals.sh: Add frv target.
2173 * nltvals.def: Add frv target.
2175 2003-06-23 Michael Snyder <msnyder@redhat.com>
2177 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2178 * sim-reg.c: Fix cut-and-paste bug in comment.
2180 2003-06-22 Andrew Cagney <cagney@redhat.com>
2182 From matthew green <mrg@redhat.com>:
2183 * sim-fpu.h: Update copyright.
2184 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2185 * sim-fpu.c: Update copyright.
2186 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2188 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2190 From Doug Evans <dje@sebabeach.org>:
2191 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2192 with disassemble_info:read_memory_func.
2193 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2195 2003-06-04 Michael Snyder <msnyder@redhat.com>
2197 * common/run.c (main): Remove SIM_H8300 ifdef.
2199 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2200 (standard_options): Add '-x' for h8/300sx.
2201 (standard_option_handler): Add case for SIM_H8300SX.
2203 2003-04-13 Michael Snyder <msnyder@redhat.com>
2205 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2207 2003-03-01 Andrew Cagney <cagney@redhat.com>
2209 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2210 (sim_engine_vabort): Ditto.
2212 2003-02-27 Andrew Cagney <cagney@redhat.com>
2214 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2215 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2216 * nrun.c (main): Ditto.
2218 2003-02-26 Andrew Cagney <cagney@redhat.com>
2220 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2221 (sim_engine_vabort): Ditto.
2222 (sim_engine_halt, sim_engine_restart): Ditto.
2224 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2226 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2227 (sim-break_h): Delete macro.
2228 (sim-break.o): Delete rule.
2229 * sim-break.c: Delete file.
2230 * sim-break.h: Delete file.
2231 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2232 (STATE_BREAKPOINTS): Delete macro.
2233 (sim_state_base): Delete field breakpoints.
2234 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2235 sim_break_install to array.
2237 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2239 * run.c (usage): Fix typos.
2241 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2243 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2245 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2247 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2248 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2249 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2250 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2251 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2252 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2253 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2254 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2255 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2256 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2258 2002-11-13 Andrew Cagney <cagney@redhat.com>
2260 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2262 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2264 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2265 (distclean): Depend on it.
2267 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2269 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2271 2002-08-29 Dave Brolley <brolley@redhat.com>
2273 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2275 2002-07-17 Andrew Cagney <cagney@redhat.com>
2277 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2278 (sim_set_callbacks, sim_size, sim_trace)
2279 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2280 to here from "gdb/remote-sim.h".
2282 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2284 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2285 avoid possible longjmp problems with automatic variable siggnal.
2287 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2289 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2290 * Make-common.in (installdirs): Make $(libdir) too, needed when
2291 installing libsim.a.
2293 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2295 * gennltvals.sh (dir): Mark d30v as obsolete.
2296 * nltvals.def: Remove d30v.
2298 2002-06-17 Andrew Cagney <cagney@redhat.com>
2300 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2302 * sim-memopt.c: Include <unistd.h>.
2303 (do_memopt_add): Fix printf format.
2304 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2306 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2308 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2309 --enable-gdb-build-warnings.
2310 * configure: Regenerated to track ../common/aclocal.m4 changes.
2312 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2314 * sim-fpu.c (unpack_fpu): Initialize exponent for
2317 (sim_fpu_sqrt): Same.
2319 2002-06-08 Andrew Cagney <cagney@redhat.com>
2321 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2322 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2324 * sim-load.c: Ditto.
2325 * callback.c: Ditto.
2327 * Make-common.in (callback_h): Define.
2328 (remote_sim_h): Define.
2330 (callback.o): Update.
2331 (syscall.o): Update.
2334 (sim-hload.o): Update.
2336 (sim-reason.o): Update.
2337 (sim-reg.o): Update.
2338 (sim-resume.o): Update.
2340 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2342 * run.c: Fix formatting.
2344 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2346 * run-sim.h: New header. Provide prototypes for functions used
2347 between run() and libsim.a which are not used by GDB.
2348 * run.c: Include run-sim.h.
2349 (main): If SIM_TARGET_SWITCHES is defined call
2350 sim_target_parse_command_line.
2351 (usage): If SIM_TARGET_SWITCHES is defined call
2352 sim_target_display_usage.
2354 2002-05-17 Andrey Volkov <avolkov@transas.com>
2356 * run.c: Made h8300s as new target, not h8300h alias.
2357 Added new option -S (h8300s target)
2358 * sim-options.c: Ditto.
2360 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2362 * callback.c: Use 'deprecated' rather than 'depreciated.'
2364 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2366 From wiz at danbala:
2367 * sim-fpu.h: Fix grammar and typos.
2370 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2372 * callback.c: Fix some spelling errors.
2373 * hw-device.h: Likewise.
2374 * hw-tree.c: Likewise.
2375 * sim-abort.c: Likewise.
2376 * sim-alu.h: Likewise.
2377 * sim-core.h: Likewise.
2378 * sim-events.c: Likewise.
2379 * sim-events.h: Likewise.
2380 * sim-fpu.h: Likewise.
2381 * sim-profile.h: Likewise.
2382 * sim-utils.c: Likewise.
2384 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2386 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2389 2002-01-20 Ben Elliston <bje@redhat.com>
2391 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2392 the comment for this enumerator.
2394 2002-01-14 Ben Elliston <bje@redhat.com>
2396 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2398 2001-12-20 Kazu Hirata <kazu@hxi.com>
2400 * run.c (usage): Fix a typo.
2402 2001-07-05 Ben Elliston <bje@redhat.com>
2404 * Make-common.in (srccgen): Remove.
2405 (CGEN_CPU_DIR): Define.
2406 (CGEN_READ_SCM): Redefine without $(srccgen).
2407 (CGEN_ARCH_SCM): Ditto.
2408 (CGEN_CPU_SCM): Ditto.
2409 (CGEN_DECODE_SCM): Ditto.
2410 (CGEN_DESC_SCM): Ditto.
2412 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2414 * sim-load.c (sim_load_file): Put it back: external now.
2415 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2417 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2419 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2421 * sim-utils.c (sim_analyze_program): Ditto.
2423 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2425 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2426 we're finished with its immediate use.
2427 * sim-load.c (sim_load_file): Ditto.
2429 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2431 Add support for mmap-based memory regions.
2432 * sim-memopt.c (mmap_next_fd): New global.
2433 (sim_memory_init): Reinitialize it.
2434 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2435 "--memory-mapfile FILE" option. Check for some errors.
2436 (do_memopt_add): Conditionally do mmap instead of malloc for
2437 backing store of simulated memory. Check for more errors.
2438 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2439 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2440 * configure.in: Look for mmap/fstat related functions and headers.
2441 * config.in, configure: Regenerated.
2443 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2445 * sim-core.c (sim_core_map_attach): Correct overlap-related
2448 2001-03-07 Michael Meissner <meissner@redhat.com>
2450 * run.c (alloca-conf.h): Delete, no longer provided.
2452 2001-02-22 Ben Elliston <bje@redhat.com>
2454 * sim-trace.h (TRACE_VPU_IDX): Add.
2455 (TRACE_vpu): Define.
2456 (WITH_TRACE_VPU_P): Likewise.
2457 (TRACE_VPU_P): Likewise.
2458 * sim-trace.c (OPTION_TRACE_VPU): Define.
2459 (trace_options): Add --trace-vpu.
2460 (trace_option_handler): Handle OPTION_TRACE_VPU.
2461 (trace_option_handler): Include VPU tracing in --trace-semantics.
2462 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2464 2001-02-21 Ben Elliston <bje@redhat.com>
2466 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2467 (TRACE_BRANCH_INPUT2): Likewise.
2469 2001-02-09 Ben Elliston <bje@redhat.com>
2471 * (profile_print_pc): Write header out in target byte order.
2473 2001-02-09 Ben Elliston <bje@redhat.com>
2475 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2476 adjusting the pc shift value.
2478 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2480 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2481 where a numeric value is supplied.
2483 2001-01-06 Ben Elliston <bje@redhat.com>
2485 * cgen.sh: Allow extrafiles to include the semantics files when
2486 generating an ISA-specific decoder.
2488 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2490 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2492 2000-12-23 Ben Elliston <bje@redhat.com>
2494 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2495 them to the trace stream using sim_fpu_printn_fpu. Include
2498 2000-12-15 Ben Elliston <bje@redhat.com>
2500 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2501 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2502 trailing digits as specified (-1 to print all digits).
2503 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2504 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2507 2000-12-13 Ben Elliston <bje@redhat.com>
2509 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2510 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2513 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2515 * sim-endian.h: Don't have parameters on macro definitions which
2516 are simply renaming functions, to permit use of XCONCAT2 in both
2517 the macro name and the arguments in a use of such a definition.
2519 2000-12-11 Ben Elliston <bje@redhat.com>
2521 * cgen-ops.h (SUBWORDDFDI): New function.
2523 2000-12-05 Ben Elliston <bje@redhat.com>
2525 * Make-common.in (cgen-defs): New target.
2526 (cgen-decode): Pass $(EXTRAFILES).
2528 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2529 -outfile-suffix options.
2531 2000-12-04 Ben Elliston <bje@redhat.com>
2533 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2534 (SUBWORDSIUQI): Likewise.
2535 (SUBWORDDIHI): Likewise.
2536 (SUBWORDDIQI): New function.
2538 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2539 * cgen-scache.c (scache_option_handler): Remove unused local var.
2541 2000-12-03 Ben Elliston <bje@redhat.com>
2543 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2545 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2547 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2549 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2551 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2554 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2556 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2557 (set_hw_delete): Moved the macro as a function.
2558 * hw-base.h (set_hw_delete): Declare as external function.
2559 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2560 allocated using hw_malloc.
2562 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2564 * sim-options.c (sim_parse_args): Free the memory used for
2565 long_options, short_options, handlers, opt_cpu, orig_val.
2567 2000-11-20 Ben Elliston <bje@redhat.com>
2569 * cgen-ops.h (SUBBI): New macro.
2570 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2571 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2573 2000-11-16 Ben Elliston <bje@redhat.com>
2575 * cgen-types.h (VOID): New type.
2577 2000-11-09 Ben Elliston <bje@redhat.com>
2579 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2580 (sim_fpu_two): Set exponent to 1.
2582 2000-10-26 Ben Elliston <bje@redhat.com>
2584 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2585 `all'. Pass `-i' options to cgen applications.
2586 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2587 cgen-desc): Pass $(isa) to cgen.sh.
2589 2000-10-08 Ben Elliston <bje@redhat.com>
2591 * cgen-utils.c (cgen_rtx_error): New function.
2593 2000-10-07 Ben Elliston <bje@redhat.com>
2595 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2596 conditions for sim_core_read_buffer().
2598 2000-09-26 Dave Brolley <brolley@redhat.com>
2600 * cgen-utils.c (RORQI): New function.
2601 (ROLQI): New function.
2602 (RORHI): New function.
2603 (ROLHI): New function.
2605 2000-08-28 Dave Brolley <brolley@redhat.com>
2607 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2608 in insn_value if it will fit.
2610 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2612 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2614 2000-08-15 Dave Brolley <brolley@redhat.com>
2616 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2618 2000-08-15 Dave Brolley <brolley@redhat.com>
2620 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2621 (PROFILE_CPU_FREQ): New macro.
2622 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2623 (profile-options): Add profile-cpu-frequency.
2624 (parse_frequency): New function.
2625 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2626 (profile_print_speed): Print cpu frequency and simulated execution time.
2627 Re-indent other items to match.
2629 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2631 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2633 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2635 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2636 * Makefile.in (install): Install run.1 man page.
2638 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2640 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2641 * Makefile.in (headers,nltvals.def): Merge.
2643 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2645 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2646 * nrun.c (main): Print the simulator statistics only in
2648 * hw-properties.h (hw_find_integer_array_property): Fix
2649 prototype (use signed_cell).
2651 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2652 * sim-events.c (sim_events_remain_time): New function returning
2653 the time that remains before the event is raised.
2654 * hw-events.c (hw_event_remain_time): Likewise.
2655 * sim-events.h (sim_events_remain_time): Declare.
2656 * hw-events.h (hw_event_remain_time): Declare.
2658 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2659 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2660 (OPTION_HW_LIST): New option --hw-list to list the devices.
2661 (hw_option_handler): List the device tree with 'sim_hw_print'.
2663 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2664 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2665 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2666 (EXTENDED): Define for 16-bit word size.
2667 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2668 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2669 * sim-types.h: Added support for 16-bit targets.
2671 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2673 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2675 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2677 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2678 * Makefile.in (distclean): Clean cconfig.h also.
2680 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2682 * configure: Regenerated to track ../common/aclocal.m4 changes.
2684 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2686 * aclocal.m4 (sim-profile): Enable the profiler by default.
2688 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2690 * run.c (main): Initialize sigrc.
2692 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2694 * sim-events.c (update_time_from_event): Add more detailed event
2697 2000-03-30 Dave Brolley <brolley@redhat.com>
2699 * aclocal.m4 (cgen): Use guile to run cgen.
2701 2000-03-23 Dave Brolley <brolley@redhat.com>
2703 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2705 * cgen-accfp.c (fextsfdf): New function.
2706 (ftruncdfsf): New function.
2707 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2709 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2711 * cgen-ops.h: Added TRUNCSISI.
2713 2000-03-08 Dave Brolley <brolley@redhat.com>
2715 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2716 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2717 (sim_queue_fn_si_write): Last argument is has type USI.
2718 (sim_queue_fn_sf_write): New function.
2719 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2720 (sim_queue_fn_sf_write): New function.
2721 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2723 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2725 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2726 sim_set_trace and run simulator using sim_resume.
2727 (main): Add option ``-o'' - operating environment. Only continue
2728 after a signal when operating environment.
2729 (main): Always set REASON and SIGRC using sim_stop_reason.
2730 (sim_trace): Delete extern declaration.
2732 2000-02-08 Nick Clifton <nickc@cygnus.com>
2734 * callback.c: Fix compile time warning messages.
2735 * run.c: Fix compile time warning messages.
2737 1999-12-17 Dave Brolley <brolley@cygnus.com>
2739 * sim-profile.h: (set_profile_option_mask): Add prototype.
2740 * sim-profile.c (set_profile_option_mask): No longer static.
2742 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2744 * sim-arange.c: Include <string.h>
2746 1999-12-07 Dave Brolley <brolley@cygnus.com>
2748 * sim-options.c (print_help): '=' required before optional argument.
2749 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2750 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2751 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2752 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2753 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2754 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2755 (fn_mem_qi_write): New union members.
2756 (fn_mem_hi_write): New union members.
2757 (fn_mem_si_write): New union members.
2758 (fn_mem_di_write): New union members.
2759 (fn_mem_df_write): New union members.
2760 (fn_mem_xi_write): New union members.
2761 (sim_queue_fn_mem_qi_write): New function.
2762 (sim_queue_fn_mem_hi_write): New function.
2763 (sim_queue_fn_mem_si_write): New function.
2764 (sim_queue_fn_mem_di_write): New function.
2765 (sim_queue_fn_mem_df_write): New function.
2766 (sim_queue_fn_mem_xi_write): New function.
2767 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2768 (sim_queue_fn_mem_hi_write): New function.
2769 (sim_queue_fn_mem_si_write): New function.
2770 (sim_queue_fn_mem_di_write): New function.
2771 (sim_queue_fn_mem_df_write): New function.
2772 (sim_queue_fn_mem_xi_write): New function.
2773 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2774 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2775 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2777 1999-12-01 Dave Brolley <brolley@cygnus.com>
2779 * cgen-accfp.c (subsf): Check status code.
2797 1999-11-26 Dave Brolley <brolley@cygnus.com>
2799 * cgen-par.h (fn_df_write): Mode of data is DF.
2800 (sim_queue_fn_df_write): Mode of data is DF.
2801 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2803 1999-11-22 Dave Brolley <brolley@cygnus.com>
2805 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2806 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2808 1999-11-04 Dave Brolley <brolley@cygnus.com>
2810 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2811 CGEN_MEM_XI_WRITE members.
2812 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2813 (sim_queue_fn_xi_write): New function.
2814 (sim_queue_mem_xi_write): New function.
2816 * cgen-par.c (sim_queue_fn_xi_write): New function.
2817 (sim_queue_mem_xi_write): New function.
2818 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2821 1999-10-22 Dave Brolley <brolley@cygnus.com>
2823 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2824 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2825 * cgen-par.c: Set insn_address for each queued write. Get pc from
2826 cpu when executing queued writes.
2828 1999-10-19 Dave Brolley <brolley@cygnus.com>
2830 * cgen-par.h (sim_queue_fn_pc_write): New function.
2831 (CGEN_FN_PC_WRITE): New enumerator.
2832 (fn_pc_write): New union member.
2833 * cgen-par.c (sim_queue_fn_pc_write): New function.
2834 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2836 1999-10-18 Dave Brolley <brolley@cygnus.com>
2838 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2839 (CGEN_MEM_DF_WRITE): New enumerator.
2840 (mem_di_write): New union member.
2841 (mem_df_write): New union member.
2842 * cgen-par.c (sim_queue_mem_di_write): New function.
2843 (sim_queue_mem_df_write): New function.
2844 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2846 * cgen-accfp.c (divsf): Check for division errors.
2848 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2850 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2852 1999-10-07 Dave Brolley <brolley@cygnus.com>
2854 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2855 (fn_hi_write): New union member.
2856 (sim_queue_fn_hi_write): New function.
2857 * cgen-par.c (sim_queue_fn_hi_write): New function.
2858 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2860 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2862 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2863 Change type of result to SEM_PC.
2865 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2867 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2869 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2871 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2872 (JOIN*): Delete cpu arg.
2874 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2876 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2878 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2880 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2882 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2885 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2887 * run.c (main): Check the sim_stop_reason and only halt simulation
2888 when a valid stop condition is identified.
2890 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2892 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2894 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2896 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2897 (bi_write): New union element.
2898 (sim_queue_bi_write): New function.
2899 * cgen-par.c (sim_queue_bi_write): New function.
2900 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2902 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2904 * configure: Regenerated to track ../common/aclocal.m4 changes.
2906 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2907 ../gdb/configure.in.
2908 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2909 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2910 (SIM_WARNINGS): Delete
2911 (CONFIG_CFLAGS): Update.
2913 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2915 * cgen-par.c: New file.
2916 * cgen-par.h: New file.
2917 * cgen-sim.h (cgen-par.h): #include it.
2918 * cgen-cpu.h (write_queue): New field.
2919 (CPU_WRITE_QUEUE): New access macro.
2920 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2921 (cgen-par.o): New target.
2923 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2925 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2926 * cgen-utils.c (mode_names): Update.
2928 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2930 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2931 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2932 buffer arg if WITH_PARALLEL_GENWRITE.
2933 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2934 (struct idesc): Ditto.
2936 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2938 * sim-model.c (model_option_handler): Add \n to error message.
2940 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2942 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2943 (insn_sem): Rewrite.
2944 (sem_fn_desc): New struct.
2946 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2948 (scache case): Split into non-parallel/parallel versions.
2949 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2950 if not use semantic switch version.
2952 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2954 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2955 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2956 (SEM_BRANCH_INIT_EXTRACT): Delete.
2957 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2958 (SEM_BRANCH_FINI): Ditto.
2959 (SEM_BRANCH_VIA_ADDR): Ditto.
2960 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2961 (SEM_BRANCH_ADDR_CACHE): Delete.
2962 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2963 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2965 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2966 (@cpu@_pbb_begin): Initialize branch_target.
2967 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2968 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2970 (@cpu@_engine_run_fast): Ditto.
2972 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2974 * cgen-utils.c (RORSI): New function.
2975 (ROLSI): New function.
2977 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2979 * Makefile.in (TAGS): Tweak TAGS regex.
2980 * cgen-mem.h (*): Add TAGS markers.
2982 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2984 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2985 passed in when sim_resume is first entered - don't re-pass it
2988 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2990 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2991 OPTION_LOAD_LMA but only when is defined.
2992 (standard_options): When SIM_HANDLES_LMA is defined include
2993 options --load-lma and --load-vma.
2994 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2996 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2997 (struct sim_state_base): Add load_at_lma_p.
2998 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2999 STATE_LOAD_AT_LMA_P.
3001 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3003 * nrun.c (main): Re-format loop gnu style.
3005 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3007 * dv-sockser.c (connected_p): Initialize addrlen.
3009 1999-07-06 Dave Brolley <brolley@cygnus.com>
3011 * cgen-accfp.c (floatsidf): New function.
3012 (fixdfsi): New function.
3014 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3016 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3018 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3020 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3021 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3022 * cgen-fpu.c: New file.
3023 * cgen-fpu.h: New file.
3024 * cgen-accfp.c: New file.
3025 * cgen-cpu.h (CGEN_CPU): New member fpu.
3026 * cgen-mem.h: Redo fp support.
3027 * cgen-ops.h: Delete k&r support. Redo fp support.
3028 * cgen-sim.h: Include cgen-fpu.h.
3029 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3031 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3033 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3035 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3036 (@cpu@_pbb_cti_chain): Minor clean up.
3038 1999-05-08 Felix Lee <flee@cygnus.com>
3040 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3041 AM_CYGWIN32 and AM_EXEEXT.
3042 * configure: Regenerate.
3044 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3046 * sim-core.c (device_error,device_io_read_buffer,
3047 device_io_write_buffer): Delete decls.
3048 * sim-core.h: Put them here.
3050 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3051 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3052 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3053 (sim_core_write_aligned_N): Ditto.
3055 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3057 * sim-memopt.c (sim_memory_uninstall): Don't look into
3060 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3062 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3064 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3066 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3067 (sim_core_write_buffer): Ditto.
3069 1999-04-02 Keith Seitz <keiths@cygnus.com>
3071 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3072 after the interval counter has expired.
3073 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3074 poll_quit callbacks. May be overridden by Makefile.
3075 (poll_quit_counter): New global.
3076 * sim-events.c: Remove all mentions of ui_loop_hook. The
3077 host callback "poll_quit" will serve the purpose.
3078 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3080 * nrun.c: Remove declaration of ui_loop_hook.
3082 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3084 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3085 if being used by gdb.
3087 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3089 * cgen-types.h (XF,TF): Tweak.
3090 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3092 (SUBWORD*,JOIN*): Define.
3093 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3094 moved into cpu descriptor.
3095 * sim-model.h (MACH): New member `num'.
3097 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3099 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3100 (CGEN_CPU): Member opcode renamed to cpu_desc.
3101 New members get_idata,disassembler.
3102 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3103 CGEN_INSN_ATTR_VALUE.
3104 (CGEN_STATE): Delete member opcode_table.
3105 (sim_disassemble_insn): Delete decl.
3106 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3107 (struct idesc): Moved to here from <cpu>-decode.h.
3108 * cgen-run.c (prime_cpu): Call prepare_run callback.
3109 * cgen-trace.h (SFILE): New type.
3110 (sim_disasm_sprintf): Declare.
3111 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3112 (sim_cgen_disassemble_insn): Declare.
3113 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3114 (insn_fields): Delete.
3115 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3117 (trace_insn): Call CPU_DISASSEMBLER hook.
3118 (sim_disasm_sprintf): New function.
3119 (sim_disasm_read_memory): New function.
3120 (sim_disasm_perror_memory): New function.
3121 (sim_cgen_disassemble_insn): New function.
3122 * cgen-utils.c: Don't include cpu-opc.h.
3123 (virtual_insn_entries): New static local.
3124 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3125 (cgen_insn_name): Rewrite.
3126 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3127 * cgen.sh (desc): New file generator handler.
3128 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3129 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3130 Don't include cpu-opc.h,cpu-sim.h.
3131 * sim-model.c (model_set): Delete SIM_DESC arg.
3132 (sim_model_set): Update.
3133 * sim-model.h (MACH): New member prepare_run.
3135 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3137 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3138 if redundant with allocator functions.
3140 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3142 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3144 * sim-profile.h: Make like sim-trace.h.
3145 (PROFILE_USEFUL_MASK): New macro.
3146 * sim-profile.c (profile_options): Make like trace_options, allow
3147 optional on|off arg where applicable.
3148 (set_profile_option_mask): New function.
3149 (sim_profile_set_option): New function.
3150 (profile_option_handler): Simplify.
3151 Have -p only enable selected things, not everything.
3152 Add missing break to OPTION_PROFILE_PC_RANGE.
3153 * cgen-scache.c (scache_options): Allow optional on|off arg to
3155 (scache_option_handler): Use sim_profile_set_option.
3157 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3159 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3160 (memory_option_handler): Implement MEMORY_FILL option. Make
3161 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3162 (parse_ulong_value): New function.
3163 (do_memopt_add): Allocate all buffers. Optionally fill them.
3165 1999-01-15 Richard Henderson <rth@cygnus.com>
3167 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3168 va_list, not an integer.
3169 * sim-events.c (sim_events_schedule): Likewise.
3171 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3172 the appropriate type.
3174 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3176 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3177 (sim_disassemble_insn): Update prototype.
3178 (sim_engine_invalid_insn): Ditto.
3179 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3180 (SEM_BRANCH_INIT): PCADDR->IADDR.
3181 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3182 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3183 * cgen-scache.h (*): Ditto.
3184 * cgen-trace.c (*): Ditto.
3185 * cgen-trace.h (*): Ditto.
3186 * cgen-utils.c (*): Ditto.
3187 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3189 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3190 (simple engine framework): Rewrite.
3191 * sim-module.c (modules): Install model module sooner (and in
3192 particular before the profile module).
3194 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3196 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3197 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3198 (sim_model_init): Call it.
3200 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3202 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3204 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3205 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3206 (SEM_BRANCH_INIT_EXTRACT): New macro.
3207 (SEM_BRANCH_INIT): Add taken_p.
3208 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3209 (SEM_BRANCH_FINI): Use it.
3211 * cgen-run.c (sim_resume): Handle tracing of last insn.
3212 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3213 * cgen-trace.c (current_abuf): New static global.
3214 (trace_insn_init): Initialize it.
3215 (trace_insn_fini): Use it.
3216 (trace_insn): Set it.
3217 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3218 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3219 (@cpu@_emit_after): Ditto.
3220 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3221 labels if WITH_SEM_SWITCH_FULL.
3222 * sim-model.c: Include bfd.h.
3223 (sim_model_init): New function.
3224 (sim_model_install): Record init fn.
3225 * sim-model.h (MACH): New member bfd_name.
3226 * sim-module.c (modules): Initialize model before scache.
3228 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3230 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3232 * nrun.c (main): Remain in simulation loop for traps and
3233 exceptions when in operating environment mode.
3234 (ui_loop_hook): New stub hook for standalone use.
3235 * sim-events.c (sim_events_process): Call ui_loop_hook
3236 periodically on CYGWIN host.
3238 * sim-reason.c (sim_stop_reason): Return host signal numbers
3239 to gdb on sim_stopped and sim_signalled cases.
3240 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3241 hook just before longjmp.
3242 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3243 hook just before sim_engine_run.
3245 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3246 * sim-trace.h (trace_generic): Ditto.
3247 * sim-trace.c (trace_generic): Ditto.
3249 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3251 * Make-common.in (SIM_MAIN_DEPS): New var.
3252 (CGEN_MAIN_CPU_DEPS): New var.
3253 * aclocal.m4: Add --enable-cgen-maint option.
3254 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3256 (GETIMEM*): Pass pc value to sim_core routine.
3258 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3261 Compare with ZERO not NULL.
3263 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3268 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3270 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3271 * sim-trace.c: Include stdlib.h if present.
3272 * dv-sockser.c: Include unistd.h if present.
3273 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3274 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3276 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3278 * gennltvals.sh: Add i960.
3279 * nltvals.def: Rebuild.
3281 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3283 * cgen-defs.h: New file, old cgen-sim.h.
3284 * cgen-sim.h: Simple header that includes others.
3285 * sim-arange.c: New file.
3286 * sim-arange.h: New file.
3287 * sim-basics.h: Include it.
3288 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3289 (sim-arange.o): Add rule for.
3290 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3291 (sim_io_eprintf_cpu): Add prototype.
3292 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3293 (INLINE2): New macro.
3294 (EXTERN_INLINE): New macro.
3295 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3296 before calling module init fns.
3297 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3298 (profile_init): New function.
3299 (profile_options): New option --profile-range.
3300 (profile_option_handler): Handle --profile-range.
3301 (profile_print_insn): Qualify address range specific section titles.
3302 (profile_print_addr_ranges): New function.
3303 (profile_info): Print address ranges if specified.
3304 (profile_install): Set profile_init init fn.
3305 * sim-profile.h (PROFILE_DATA): New member `range'.
3306 * sim-trace.c (trace_init): New function.
3307 (trace_options): New option --trace-range.
3308 (trace_option_handler): Handle --trace-range.
3309 (trace_install): Set trace_init init fn.
3310 * sim-trace.h (TRACE_DATA): New member `range'.
3311 * sim-utils.c (sim_cpu_msg_prefix): New function.
3312 (sim_io_eprintf_cpu): New function.
3313 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3314 (PC_IN_PROFILE_RANGE_P): New macro.
3315 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3316 (trace_insn_fini): New arg abuf. All callers updated.
3317 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3318 printing cycle counts.
3319 * cgen-trace.h (trace_insn_fini): Update prototype.
3320 (TRACE_RESULT_P): New macro.
3321 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3322 (TRACE_INSN): Check ARGBUF_TRACE_P.
3323 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3324 * cgen-types.h (SIM_INLINE): Delete.
3325 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3326 * cgen-utils.c: Don't include cgen-engine.h
3327 * genmloop.sh (@cpu@_fill_argbuf): New function.
3328 (@cpu@_fill_argbuf_tp): New function.
3329 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3330 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3331 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3332 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3333 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3334 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3335 doing profiling. Update call to TRACE_INSN_FINI.
3337 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3339 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3341 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3344 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3346 * sim-inline.c (SIM_INLINE_P): Fix typo.
3348 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3350 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3352 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3355 * nltvals.def: Re-generate.
3357 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3360 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3361 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3363 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3364 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3366 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3368 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3369 (${cpu}_pbb_cti_chain): Ditto.
3371 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3373 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3374 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3375 (EXTRACT_INT,EXTRACT_UINT): New macros.
3376 (SEM_SEM_ARG): New macro.
3377 (SEM_NEXT_VPC): New arg `pc'.
3378 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3379 (sim_disassemble_insn): Update prototype.
3380 * cgen-trace.c (current_insn,insn_fields): New static locals.
3381 (trace_insn): Set them.
3382 * cgen-utils.c: #include cgen-engine.h.
3383 (sim_disassemble_insn): New arg insn_fields.
3384 Handle variable length insns.
3385 * genmloop.sh: Only emit pbb decls if -pbb.
3386 (${cpu}_scache_lookup): New arg `vpc'.
3387 (scache support): Fetch pc before entering loop.
3389 * gennltvals.sh: Add fr30 support.
3390 * nltvals.def: Rebuild.
3392 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394 * sim-types.h: Re-do type system so that GCC's attribute and mode
3395 are used to specify types. Handle case of ALPHA.
3397 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3399 * aclocal.m4: Add tests for dlopen family.
3400 * config.in: Regenerated.
3402 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3404 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3406 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3408 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3409 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3410 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3411 * cgen-sim.h: ... to here.
3413 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * aclocal.m4 (enable-build-warnings): Replace
3416 enable-sim-warnings. Extend =LIST syntax so that prepend and
3417 append of options is possible. Drop -Werror, add
3418 -Wstrict-prototypes for GDB compatibility.
3419 * Make-common.in (SIM_WARNINGS): Update.
3421 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3423 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3424 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3425 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3426 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3427 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3429 * cgen-cpu.h: New file.
3430 * cgen-engine.h: New file.
3431 * cgen-scache.h: New file.
3432 * cgen-sim.h: Delete portions moved to new files.
3433 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3434 rather than sending result to stdout.
3436 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3438 * Make-common.in (sim-reg.o): New rule.
3439 (cgen-run.o): New rule.
3440 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3441 * cgen-run.c (prime_cpu): New function.
3442 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3443 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3445 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3446 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3447 (CGEN_INSN_VIRTUAL_P): New macro.
3448 (SEM_PC): New typedef.
3449 (SEMANTIC_FN): Change type of result to SEM_PC.
3450 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3451 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3452 (SCACHE_MAP): New typedef.
3453 (CPU_SCACHE): Add pbb support.
3454 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3455 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3456 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3458 (INSN_NAME): Delete.
3459 (cgen_insn_name): Declare.
3460 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3461 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3462 (first_insn_p): Make static.
3463 (trace_insn): Handle virtual insns specially.
3464 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3465 * cgen-types.h (UBI): Delete.
3466 (MODE_TYPE): New enum.
3467 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3468 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3469 (cgen_virtual_opcode_table): New global.
3470 (cgen_insn_name): New function.
3471 (sim_disassemble_insn): Ignore virtual insns.
3472 * genmloop.sh: Delete top level loop generation. Add pbb support.
3473 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3474 (sim_cpu_base): New members max_insns,insn_name,model_data.
3475 (CPU_PC_GET,CPU_PC_SET): New macros.
3476 (sim_pc_get,sim_pc_set): Declare.
3477 * sim-model.c (model_set): Call model init fn.
3478 * sim-model.h (MODEL_FN): New typedef.
3479 (INSN_TIMING): New member model_fn.
3480 (MODEL): New members num,init.
3481 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3482 All callers updated.
3483 (profile_insn_init): New fn.
3484 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3485 Exit early if insn profiling not supported.
3486 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3487 (profile_install): Record profile_insn_init as init fn.
3488 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3489 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3490 (PROFILE_DATA): Delete member exec_time.
3491 Change insn_count to pointer to array, rather than the array.
3492 (sim_profile_print_bar): Declare.
3494 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3496 * cgen-run.c: New file.
3497 * sim-reg.c: New file.
3499 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3501 * aclocal.m4: Add checks for -lsocket and -lnsl.
3503 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3504 allow local port reuse on listening socket.
3506 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3508 * sim-config.h: Remove reference to linux kernel header.
3510 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3512 * dv-sockser.c (sockser_addr): Make variable non-static.
3514 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3516 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3518 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3520 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3522 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3524 * Make-common.in (install-common): Add $(EXEEXT) when installing
3527 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3529 * cgen-sim.h (cgen_state): New member opcode_table.
3530 * cgen-utils.c (sim_disassemble_insn): Use it.
3532 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3534 * cgen-mem.h (DECLARE_SETT): Fix return type.
3535 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3536 * cgen-scache.c: Include stdlib.h.
3537 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3538 * sim-model.c (model_option_handler): Remove unused variable `n'.
3540 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3542 * cgen-utils.c: Include bfd.h.
3543 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3545 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3547 * sim-bits.h (EXTEND24): Fix typo.
3549 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3551 * sim-events.c (ETRACE_P): New macro.
3552 (struct _sim_event): Add member trace.
3553 (sim_events_free): Reclaim trace message.
3555 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3556 sim_events_schedule_tracef): New functions, include printf trace
3557 information in argument list. If tracing, store asprintf'd trace
3558 message in sim_event.
3560 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3561 hw_event_queue_schedule_vtracef): New functions, mimic
3564 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3566 * sim-bits.h (EXTEND24): Define.
3568 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3570 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3571 (CPU_SCACHE_HASH_MASK): New macro.
3572 (SCACHE_HASH_PC): Rewrite.
3573 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3574 computation out of main loop.
3576 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3578 * cgen-sim.h (RECORD_IADDR): Delete.
3579 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3580 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3582 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3584 * gennltvals.def (mn10200): Add entry.
3585 * nltvals.def: Regenerate with MN10200 additions.
3587 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3590 documentation on how it works.
3592 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3593 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3594 sim_core_set_xor, sim_core_xor_read_buffer,
3595 sim_core_xor_write_buffer): Update.
3597 * sim-events.h, sim-events.c (sim_events_install,
3598 sim_events_watch_clock, sim_events_schedule_after_signal,
3599 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3600 sim_events_deschedule): Update.
3602 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3603 sim_fpu_max32, sim_fpu_max64): Update.
3605 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3607 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3608 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3609 * sim-profile.c (profile_print_model): Update.
3611 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3613 * gennltvals.def (m32r): Use common syscall.h now.
3614 (mn10300): Add entry.
3615 * nltvals.def: Regenerate.
3617 * sim-engine.c (sim_engine_get_run_state): New function.
3618 * sim-engine.h (sim_engine_get_run_state): Declare it.
3620 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3622 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3623 * sim-core.c (sim_core_signal): Make extern, always define.
3625 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3627 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3628 * cgen-ops.h (ANDIF): New macro.
3629 (ANDIF[BQHSD]I): Delete.
3631 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3634 (hw_event_queue_schedule, hw_event_queue_deschedule,
3635 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3638 * hw-alloc.h (HW_NZALLOC): Define.
3640 * Make-common.in (test-hw-events): Add target for testing the
3643 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3647 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3649 * hw-main.h: Include hw-handles.h, hw-instances.h.
3650 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3651 * hw-base.c (hw_create, hw_delete): Call same.
3653 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3655 * dv-core.c: Include hw-main.h and sim-main.h.
3656 * dv-pal.c: Include hw-main.h and sim-io.h.
3657 * dv-glue.c: Include hw-main.h.
3659 * hw-main.h: New file. Move list of includes to here.
3660 * hw-base.h: From here.
3661 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3662 (hw-*.o, dv-*.o): Update.
3663 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3664 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3667 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3668 do_hw_poll_read): Move declarations from here.
3669 * hw-main.h: To here.
3671 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3673 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3675 * Make-common.in (hw-config.h): Update
3676 * hw-base.c, dv-pal.c, dv-glue.c: Update
3678 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3679 `*_callback' to `*_method.
3681 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683 * hw-base.h (set_*): Move set method macros from here.
3684 * hw-device.h: To here.
3686 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3691 * hw-base.c (hw_create, hw_delete): Call
3692 * hw-properties.c (create_hw_property_data,
3693 delete_hw_property_data): Define.
3695 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3697 * hw-device.c, hw-properties.c: Include hw-base.h
3699 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3700 * hw-device.c: From here.
3701 * hw-base.h: Include "hw-events.h".
3703 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3704 * hw-base.c (hw_create, hw_delete): Call.
3705 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3707 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3708 (hw-alloc.o): New target.
3710 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * hw-events.h, hw-events.c: New files. Move event code to here.
3713 * sim-hw.c: From here.
3714 * hw-base.h: Include "hw-events.h".
3715 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3716 (hw-events.o): New target.
3718 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3719 * hw-events.h (struct hw_event): Replace typedef hw_event.
3721 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3722 * hw-base.c (hw_create, hw_delete): Call.
3723 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3727 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3730 * hw-ports.c: To here.
3732 * hw-base.h, hw-ports.c (create_hw_port_data,
3733 delete_hw_port_data): New functions.
3734 * hw-base.c (hw_delete, hw_create): Call same.
3736 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3738 * hw-ports.h: To here.
3740 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3743 PROCESSOR and CIA arguments.
3745 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3748 Move common object files from here.
3749 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3751 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3753 * sim-hw.c: Include ctype.h.
3754 (do_hw_poll_read): Do not assume EAGAIN.
3756 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3758 * cgen-trace.c (first_insn_p): New static local.
3759 (trace_insn_init): Set it.
3760 (trace_insn_fini): Use TRACE_PREFIX.
3761 (trace_insn): Rewrite to use trace_prefix.
3762 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3763 Adjust width accordingly.
3765 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3766 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3767 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3768 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3769 (PROFILE_COUNT_CORE): Simplify.
3770 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3772 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3774 * cgen-ops.h (ADDCFSI): Fix typo.
3776 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3778 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3779 * genmloop.sh: Use them rather than static locals.
3781 * sim-engine.c (sim_engine_set_run_state): New function.
3782 * sim-engine.h (sim_engine_set_run_state): Declare.
3783 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3784 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3785 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3787 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3789 * cgen-trace.c (trace_insn_init): New arg first_p.
3790 All callers updated.
3791 (trace_insn_fini): New arg last_p. All callers updated.
3792 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3793 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3794 * genmloop.sh (engine_resume): Update.
3796 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3798 * Make-common.in (install-common): Run ranlib on installed copy of
3801 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3803 * Make-common.in (install-common): Rename and install libsim.a.
3805 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807 * sim-io.c (unistd.h): Include.
3809 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3811 * Make-common (sim_main_headers): Sort.
3812 (cgen-*.o): Add cgen-sim.h dependency.
3814 * cgen-scache.c (scache_init): Only allocate space if scache element
3816 (scache_flush,scache_print_profile): Check if scache in use first.
3818 * cgen-sim.h (IDESC): Provide forward declaration.
3820 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3821 (cgen_cpu_max_extra_bytes): Declare.
3822 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3824 * sim-cpu.h: New file. sim_cpu_base moved here.
3825 Move sim_cpu_lookup decl here.
3826 * sim-base.h: #include "sim-cpu.h".
3827 * sim-cpu.c: New file.
3828 * Make-common (sim_main_headers): Add sim-cpu.h.
3829 (sim-cpu.o): Add rule for.
3831 * sim-model.c (set_model): Delete.
3832 (sim_model_set,model_set): New functions.
3833 (sim_model_install): Renamed from model_install.
3834 Don't set default model here.
3835 (model_option_handler): Rewrite --model processing.
3836 (sim_model_lookup,sim_mach_lookup): New functions.
3837 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3838 (insn_timing): Delete.
3839 (INSN_TIMING): New member `num'.
3840 (IMP_PROPERTIES): Always define scache_elm_size member.
3841 (MACH): New member init_cpu.
3842 (sim_machs): Renamed from machs.
3843 (sim_model_install): Renamed from model_install.
3844 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3845 * sim-module.c (modules): Update.
3847 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3849 * sim-io.c: #include <errno.h>.
3851 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3853 * dv-pal.c (struct hw_pal_device): Add reader.
3854 (hw_pal_finish): Initialize reader.
3855 (scan_hw_pal): Use reader.
3857 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3858 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3861 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3862 ../ppc/main.c sim_io_read_stdin.
3864 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3868 * hw-tree.c: Update.
3870 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3871 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3873 * hw-ports.h (hw_port_event): Ditto.
3874 * hw-ports.c (hw_port_event): Update.
3875 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3877 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3879 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3880 (do_counter_event): Update.
3881 * dv-glue.c (hw_glue_io_read_buffer): Update.
3882 (hw_glue_port_event): Update.
3884 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3885 * hw-base.h (hw_create): Ditto.
3886 * hw-base.c (hw_create): Ditto.
3888 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3889 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3892 * hw-device.h (hw_system_cpu): Declare.
3893 * sim-hw.c (hw_system_cpu): New function.
3895 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3896 sim_hw_abort not hw_abort.
3897 (sim-hw.h): Include.
3898 (sim_core_read_buffer, sim_core_write_buffer): Call
3899 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3901 (sim_core_set_xor): Do not pass CPU when aborting.
3903 * sim-n-core.h (sim_core_read_aligned_N,
3904 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3905 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3906 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3909 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3911 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3912 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3914 (sim_hw_print): New function.
3916 * sim-engine.h (sim_engine_vabort): Declare.
3917 * sim-engine.c (sim_engine_vabort): New function.
3919 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3921 * sim-trace.c (print_data): For floating-point numbers trace raw
3923 (trace_result_fp2): New function.
3924 * sim-trace.h (trace_result_fp2): New declaration.
3925 (TRACE_FP_RESULT2): New macro.
3927 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3929 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3930 AM_CYGWIN32 and AM_EXEEXT.
3931 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3932 to run and install-common rules.
3933 * common/configure: regenerate
3935 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * sim-types.h (cell_word): New type.
3938 (natural_cell): Delete type.
3940 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3942 * configure: Regenerated to track ../common/aclocal.m4 changes.
3945 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3947 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3949 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3951 * configure: Regenerated to track ../common/aclocal.m4 changes.
3954 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3956 * acconfig.h: New file.
3957 * Make-common.in (top_builddir): New macro.
3958 (INTL_LIB): Removed.
3959 (INTLLIBS): New macro.
3960 (INTLDEPS): Likewise.
3961 (LIBDEPS): Use INTLDEPS.
3962 (EXTRA_LIBS): Use INTLLIBS.
3963 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3964 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3965 AM_LC_MESSAGES): New macros from GNU gettext.
3967 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969 * sim-config.h: Discard leading _ from macros.
3970 * sim-types.h: Ditto.
3972 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3974 * Make-common.in (CSEARCH): Add -I to intl directories.
3975 (INTL_LIB): Point to libintl.a.
3976 (LIBDEPS): Add $(INTL_LIB).
3977 (EXTRA_LIBS): Ditto.
3979 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3981 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3983 * cgen-ops.h (ADDCFSI): Fix.
3986 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3988 * sim-types.h (signed_address, unsigned_address): Define.
3990 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3995 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3998 New functions, pack / unpack sim_fpu struct using raw values.
3999 (sim_fpu_is): Differentiate between negative and positive
4002 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4004 * sim-bits.h (EXTEND4): Define.
4005 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4007 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4009 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4010 declared so we need this cast to prevent long long addresses
4011 from being misconfigures. Results in access to unmapped memory.
4013 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4015 * Make-common.in (RUNTESTFLAGS): Define.
4016 (check): Pass RUNTESTFLAGS to recursive make.
4018 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4020 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4023 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4025 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4028 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4030 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4031 (sim-inline): Update to match sim-inline.[hc]
4032 * configure: Regenerated to track ../common/aclocal.m4 changes.
4034 * Make-common.in (sim_main_headers): Add sim-inline.h
4036 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4038 * sim-endian.h (sim-endian.c): Ditto.
4040 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4041 (sim_events_set_trace): Delete unused prototype.
4043 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4044 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4046 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4047 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4048 Comment out, not yet implemented in sim-fpu.c.
4049 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4050 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4052 * sim-inline.h: Rewrite description.
4053 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4054 (SIM_MAIN_INLINE): Add inline option.
4056 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4057 include generated files. Handled by generator directly.
4059 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4064 * sim-trace.h (TRACE_ANY_P): Define.
4065 (struct _trace_data): Add trace_any_p.
4067 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069 * run.c (main): Handle all alternatives of enum sim_stop.
4070 (main): Delete unused `asection *s'.
4072 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4074 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4076 * configure: Regenerated to track ../common/aclocal.m4 changes.
4078 * sim-hw.c: New file.
4079 * sim-hw.h (sim_hw_parse): Declare function.
4080 (hw-tree.h): Do not include.
4082 * sim-base.h (STATE_HW): Define.
4083 (struct sim_state_base): Add member struct *hw.
4085 * sim-module.c (sim-hw.h): Include.
4086 (modules): Add sim_hw_install.
4088 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4090 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-base.h (CPU_INDEX): Define.
4094 * sim-utils.c (sim_state_alloc): Initialize.
4095 * sim-module.c (sim_post_argv_init): Ditto.
4097 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4099 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4100 properly formatted lists.
4102 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4105 0x2f needs to be 0x3f.
4107 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4111 (hw_tree_find_*_property): Clean up error message when property is
4114 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4115 present before looking for it.
4117 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4119 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4120 (AC_CHECK_FUNCS): Add check for __setfpucw.
4121 * configure: Regenerated.
4123 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4126 hw_pal_timer, hw_pal_timer_value): Define.
4127 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4128 (do_counter_event, do_counter_read, do_counter_value,
4129 do_counter_write): new functions.
4131 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4136 * hw-base.c (hw_create): Stop searching for a device when one is
4139 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4143 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4146 appends extra devices.
4147 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4150 * Make-common.in (hw-config.h): New target, create hw-config.h
4152 (SIM_HW): Definition from @sim_hw@.
4153 (hw-base.o): Depend on hw-config.h
4155 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4157 * Make-common.in: Get SHELL from configure.
4158 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4159 move-if-change. Fixes NT native build problem.
4160 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4161 move-if-change. Fixes NT native build problem.
4162 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4165 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4167 * hw-device.h, hw-device.c (hw_strdup): New function.
4169 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4170 strings name, family and args.
4171 (full_name_of_hw): Use hw_strdup when returning the full path.
4173 * hw-properties.c: Clean up property not found / wrong type error
4176 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4177 before attaching any ports.
4179 * hw-base.c (hw-config.): Include. Replace hardwired table.
4181 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4183 * Make-common.in: Add rule for dv-glue.o.
4185 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4187 * hw-base.c (hw_finish): Move setting of trace level to here.
4188 (hw_create): From here.
4190 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4191 ../ppc/device_table.c.
4193 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4195 * hw-tree.c (print_properties): Supress path when printing
4196 properties of root node.
4198 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4200 * hw-device.h (HW_TRACE): Define.
4201 (hw_trace): Declare.
4202 * hw-device.c (hw_trace): Implement function.
4204 * hw-base.c (hw_create): Set hw trace level from "trace?"
4207 * dv-core.c (dv_core_attach_address_callback): Add trace.
4209 * dv-pal.c: Replace DTRACE with HW_TRACE.
4211 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4213 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4214 (hw_alloc_data): Delcare.
4215 (struct hw): Add member alloc_of_hw.
4217 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4218 functions. Assocate memory with a device.
4219 (stdlib.h): Include.
4221 * hw-base.h (set_hw_delete): Define.
4222 (hw_delete_callback): Declare.
4223 (hw_delete): Declare.
4225 * hw-base.c (hw_delete): Implement function.
4226 (struct hw_base_data): Add member to_delete.
4227 (ignore_hw_delete): New function, does nothing.
4228 (hw_create): Set the hw_delete method.
4229 (hw_create): Allocate the base type using HW_ZALLOC before setting
4232 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4234 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4236 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4237 (attach_hw_port_edge): Add struct hw argument
4239 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4242 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244 * hw-device.h (hw_attach_address_callback,
4245 hw_detach_address_callback): Attach to a single space not a space
4246 mask. Clarify interpretation of SPACE:ADDR parameters.
4248 * hw-base.c (passthrough_hw_attach_address,
4249 passthrough_hw_detach_address): Update.
4250 * dv-core.c (dv_core_attach_address_callback): Ditto.
4251 * dv-pal.c (hw_pal_attach_address): Ditto.
4253 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4257 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4260 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4261 hw-properties_h, hw-tree_h): Define, point at corresponding
4263 (hw_base_headers): Define list of headers included by hw-base.h
4264 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4265 hw-properties.o, hw-tree.o): Specify dependencies.
4266 (dv-core.o, dv-pal.o): Ditto.
4268 * sim-hw.h: New file.
4270 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4271 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4273 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4275 * hw-base.h, hw-base.c: new files. Copied from
4276 ../ppc/device_table.[hc].
4278 * dv-core.c, dv-pal.c: New files. Copied from
4279 ../ppc/hw_{core,pal}.c
4281 * sim-basics.h (struct hw): Declare.
4282 (enum port_direction, enum object_disposition): Declare.
4284 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4286 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4287 sim_dv_src in Makefile. Take list of devices as parameter to m4
4290 * configure: Regenerated to track ../common/aclocal.m4 changes.
4292 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4295 trace_prefix can abort cleanly.
4297 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4299 * dv-sockser.c, dv-sockser.h: New files.
4300 * Make-common.in (dv-sockser.o): Add rule for.
4301 * aclocal.m4: Check for fcntl.h.
4302 * config.h: Add HAVE_FCNTL_H.
4304 * sim-break.c (remove_breakpoint): Fix thinko.
4306 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4307 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4309 1998-03-13 Fred Fish <fnf@cygnus.com>
4311 * sim-base.h (struct sim_state_base): Add prog_syms and
4312 define macro STATE_PROG_SYMS.
4313 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4314 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4315 and bfd_canonicalize_symtab, to get symbol table on first use
4316 and preserve it via STATE_PROG_SYMS for future calls to
4317 bfd_find_nearest_line.
4319 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4323 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4324 up to nr_maps, not just access_* maps.
4326 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4329 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4330 over nr_maps not sim_core_nr_maps.
4332 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4333 core_map argument to unsigned.
4334 (struct _sim_core): Ditto for struct member core_map.
4336 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4338 * sim-basics.h (access_io, access_*_io): Define.
4339 (map_read, map_write, map_exec, map_io): Define.
4341 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4342 attach with more generic mapmask.
4343 (sim_core_{read,write}_*): Change map argument to unsigned.
4345 * sim-core.c (sim_core_uninstall, sim_core_attach,
4346 sim_core_detach): Iterate over nr_maps instead of
4349 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4350 instead of the write_map.
4351 (remove_breakpoint): Ditto.
4353 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4354 with read_map, write_map, exec_map resp.
4356 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4359 * cgen-utils.c (sim_disassemble_insn): Ditto.
4361 * sim-hrw.c (sim_write, sim_write): Ditto.
4363 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4364 transfer_to_str): New functions.
4366 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4368 * sim-base.h (sim_state_base): New member environment.
4369 (STATE_ENVIRONMENT): New macro.
4370 * sim-config.c (current_environment): Delete.
4371 (sim_config_default): New function.
4372 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4373 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4374 (sim_config_default): Add prototype.
4375 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4376 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4377 Set STATE_ENVIRONMENT, not current_environment.
4379 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4381 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4383 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4387 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4389 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4391 * Make-common.in (TAGS): Make smarter.
4392 * Makefile.in (TAGS): Ditto.
4394 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4396 * sim-module.c (*): Fix typos in assertion tests.
4398 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4400 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4403 * sim-options.c (sim_parse_args): Ditto.
4404 (sim_args_command): Return OK, instead of nothing, for an empty
4407 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4409 * sim-profile.c (profile_info): Rename from profile_print. Drop
4410 misc and misc_cpu callback arguments. Use
4411 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4412 (profile_install): Install profile_info function.
4414 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4415 STATE_PROFILE_INFO_CALLBACK): Define.
4416 (struct PROFILE_DATA): Add field info_cpu_callback.
4417 (profile_print): Delete function.
4419 * sim-base.h (STATE_MODULES): Define. Replace individual
4420 STATE_*_LIST with single struct module_list.
4422 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4423 (struct module_list): Declare.
4425 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4426 sim_module_info): New functions.
4427 (sim_module_install): Clean up module data structures.
4429 * sim-info.c (sim_info): New file. New function. Call
4432 * Make-common.in (sim-info.o): Define rule.
4433 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4436 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4438 * sim-base.h (sim_cpu_base): New members name, options.
4439 (sim_cpu_lookup): Add prototype.
4440 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4441 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4442 (sim_add_option_table): Update prototype.
4443 * sim-options.c (sim_add_option_table): New argument `cpu'.
4444 (standard_option_handler,standard_install): Update.
4445 (sim_parse_args): Handle cpu specific options.
4446 (print_help): New static function.
4447 (sim_print_help): Call it. Print cpu specific options.
4448 (find_match): New static function.
4449 (sim_args_command): Call it. Handle cpu specific options.
4450 * sim-utils.c (sim_cpu_lookup): New function.
4451 * sim-memopt.c (memory_option_handler): Update.
4452 (sim_memopt_install): Update.
4453 * sim-model.c (model_option_handler): Update.
4454 (model_install): Update.
4455 * sim-profile.c (profile_option_handler): Update.
4456 (profile_install): Update.
4457 * sim-trace.c (trace_option_handler): Update.
4458 (trace_install): Update.
4459 * sim-watch.c (watchpoint_option_handler): Update.
4460 (sim_watchpoint_install): Update.
4461 * cgen-scache.c (scache_option_handler): Update.
4462 (scache_install): Update.
4464 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4466 * Make-common.in (check): Run `make check' in testsuite dir.
4468 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4470 * sim-trace.c (trace_result0): New function.
4472 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4473 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4474 tracing sim_fpu variables.
4475 (TRACE_ALU_RESULT0): Define.
4476 (TRACE_FP_RESULT_WORD): Define.
4477 (TRACE_FP_INPUT_WORD1): Define.
4479 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4480 sim_fpu_two): New constants.
4481 (sim_fpu_op1, sim_fpu_op2): New types.
4482 (struct _sim_fpu): Delete member result. Re-order other members.
4483 (sim_fpu_sign, sim_fpu_exp): New functions.
4484 (sim_fpu_max, sim_fpu_min): new functions.
4485 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4486 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4488 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4490 * sim-profile.c (profile_print): Delete duplicate test of
4492 (profile_print_pc): Exit early if data collection not set up.
4493 (profile_print_core): Simplify by calling sim_core_map_to_str.
4494 * sim-core.h (sim_core_map_to_str): Declare.
4495 * sim-core.c (sim_core_map_to_str): Make non-static.
4497 * genmloop.sh (engine_resume): Update insn_count before exiting.
4498 (engine_resume_full): Keep accurate core profile data.
4500 * cgen-utils.c (sim_disassemble_insn): Don't use
4501 sim_core_read_aligned_N, it messes up profiling results.
4503 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4505 * nltvals.def: Regenerate with MN10300 additions.
4507 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4511 * sim-trace.h, sim-trace.c (trace_result_word2,
4512 trace_input_word4, trace_result_word4): New function.
4514 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4516 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4518 * sim-xcat.h: Delete.
4519 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4520 * cgen-sim.h: Ditto.
4521 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4522 * sim-n-bits.h: Ditto.
4523 * sim-n-core.h: Ditto.
4524 * sim-n-endian.h: Ditto.
4526 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4528 * syscall.c (cb_syscall): Handle short reads, and EOF.
4530 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4532 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4533 sim_fpu to safely print fp_word values.
4534 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4535 (trace_result_bool1, trace_result_addr1): New functions.
4536 (trace_input_bool1, trace_input_addr1): New functions.
4538 * sim-trace.h (TRACE_FPU_*): Define.
4540 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4542 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4543 (sim_fpu_fpto, sim_fpu_tofp): Define.
4545 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4547 * sim-fpu.c (sim_fpu_cmp): New function.
4549 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4551 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4552 instead of abuf->length.
4553 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4554 (set_trace_option_mask): Renamed from set_trace_options.
4555 (set_trace_option): New function.
4556 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4557 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4559 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4561 * sim-basics.h: Declare struct _sim_fpu.
4563 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4565 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4566 (trace_prefix, trace_input*, trace_result*): Declare.
4567 (trace_one_insn): Change declaration, assume trace_prefix called.
4568 (trace_generic): Like trace_one_insn.
4569 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4570 (TRACE_alu, TRACE_[a-z]*): Update.
4572 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4573 trace_insn, save_data, trace_idx_to_str, print_data): New
4575 (trace_one_insn): Rewrite.
4576 (trace_generic): New function.
4578 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4580 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4582 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4583 (SEMANTIC_FN): Rewrite declaration.
4584 (DECODE): Update type of semantic_fast member.
4585 ({EX,SEM}_FN_NAME): Have only one version.
4586 * sim-base.h (sim_state_base): Delete conditionals surrounding
4589 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4594 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4596 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4597 Add missing parameters to device_io calls.
4598 * sim-core.h: Add missing parameters to device_io calls.
4600 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4602 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4603 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4604 (SEMANTIC{,_CACHE}_FN): Fix return type.
4605 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4606 (engine_resume): Likewise. Make `engine' volatile. Save copy
4607 of cpu pointer in volatile object. Initialize read switch if
4610 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4612 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4613 (SEM_INSN): New macro.
4615 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4617 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4619 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4621 * configure: Regenerated to track ../common/aclocal.m4 changes.
4623 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4625 * sim-types.h (fp_word): New type, define according to
4626 WITH_TARGET_FLOATING_POINT_BITSIZE.
4628 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4629 configuration of size of floating point registers.
4631 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-profile.c (profile_print): Only print CPU <N> if other
4634 output is going to appear.
4636 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4638 * configure: Regenerated to track ../common/aclocal.m4 changes.
4640 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4642 * sim-types.h (address_word): Typedef according to
4643 WITH_TARGET_ADDRESS_BITSIZE.
4644 (signed_cell, unsigned_cell, natural_cell): Ditto using
4645 WITH_TARGET_CELL_BITSIZE.
4647 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4648 (WITH_TARGET_CELL_BITSIZE): Define.
4649 (WITH_HOST_WORD_BITSIZE): Delete.
4651 * sim-config.c (print_sim_config): Update.
4653 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4654 configuration of address and OpenFirmware cell sizes.
4656 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4658 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4659 * sim-run.c (sim_engine_run): Update.
4661 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4663 * sim-run.c (sim_engine_run): Ditto.
4665 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4666 (sim_resume): Pass nr_cpus to sim_engine_run.
4668 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4670 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4672 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4674 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4676 * Make-common.in (stamp-tvals): New rule.
4677 (targ-vals.h,targ-map.c): Depend on it.
4678 (clean): Remove stamp-tvals.
4680 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4682 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4683 in code also #if 0'ed.
4685 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4687 * configure: Regenerated to track ../common/aclocal.m4 changes.
4688 * aclocal.m4: Recognize --enable-maintainer-mode.
4690 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4692 * cgen-scache.h: Deleted.
4693 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4694 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4695 (scache_init): Use runtime computed size of SCACHE.
4696 (scache_flush): Likewise.
4697 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4698 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4699 * cgen-sim.h: Scache support moved here.
4700 (PC): Redo definition.
4701 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4702 (DECODE): Add parallel execution support.
4703 Only include semantic label members if using switch.
4704 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4705 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4706 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4707 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4709 (engine_{stop,run,resume,halt,signal}): Delete decls.
4710 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4711 (argbuf,scache): Delete forward decls.
4712 (STATE): Delete decl.
4713 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4714 Include cgen-mem.h, cgen-ops.h.
4715 (engine_halt,engine_signal): Delete.
4716 ({ex,exc,sem,semc}_illegal): Delete.
4717 (sim_disassemble_insn): Result of extract fn is in bits.
4718 * genmloop.sh: Rewrite.
4720 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4723 * sim-base.h (sim_state_base): Delete member `model'.
4724 (sim_cpu_base): Add member `model'.
4725 * sim-model.h (IMP_PROPERTIES): New type.
4726 (MACH): New members imp_props, models.
4727 (models): Delete decl.
4728 * sim-model.c (set_model): Update.
4729 * sim-profile.c (profile_print_model): Update.
4731 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4733 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4735 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4738 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740 * configure: Regenerated to track ../common/aclocal.m4 changes.
4743 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * aclocal.m4 (AR): Check for sigaction.
4747 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4749 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4751 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4752 * sim-config.c (sim_config): Replace WITH_DEVICES with
4753 WITH_TREE_PROPERTIES.
4755 * configure: Regenerated to track ../common/aclocal.m4 changes.
4757 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4759 * Make-common.in (SIM_ENVIRONMENT): New variable.
4760 (CONFIG_CFLAGS): Add it.
4761 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4762 --enable-sim-environment option.
4763 * configure: Regenerated.
4764 * sim-config.h (environment support): Rewrite.
4765 * sim-config.c (current_environment): Define as enum, unconditionally.
4766 (current_alignment): Define unconditionally.
4767 (config_environment_to_a): Update.
4768 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4769 (sim_config): Handle environment and alignment determination
4770 unconditionally. Delete sanity checks of current_environment,
4772 (print_sim_config): Update.
4773 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4774 (standard_options): Add --environment.
4775 (standard_option_handler): Likewise.
4777 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4780 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4781 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4782 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4783 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4784 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4785 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4786 argument ADD_CA macro with two argument ADDC_C - add carrying with
4788 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4789 argument SUB_CA macro with two argument SUBC_X - subtract
4791 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4793 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4795 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4797 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4798 * sim-io.h (sim_io_syscalls): Delete.
4800 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4802 * syscall.c (cb_syscall): Add missing else, so write to stdout
4805 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4806 the carry bit from the CPU's psw.
4808 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4810 * gennltvals.sh: Redo syscall support.
4811 * nltvals.def: Regenerated.
4813 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4815 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4816 the stream immediately.
4818 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * sim-io.c (sim_io_getstring): Delete unused len2.
4821 (sim_io_syscalls): Ditto for sys_errno.
4823 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4825 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4827 * Make-common.in (run.o): Depend on remote-sim.h.
4828 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4829 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4831 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4833 * sim-io.c (sim_io_syscalls): Disable lseek.
4835 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4837 * gennltvals.sh: Generate syscall values for d30v.
4839 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4840 * nltvals.def: Regenerate.
4842 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4843 (os_fstat): Likewise. Validate fd argument.
4844 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4845 just compute target stat struct length.
4846 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4847 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4848 (get_string): Return host errno values so they can be properly
4850 (cb_syscall): Likewise.
4851 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4852 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4853 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4854 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4855 (get_path): New function.
4857 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4859 * sim-io.c (sim_io_syscalls): New function to provide system call
4860 emulation. Provide exit, open, close, read, write, lseek, and
4862 (sim_io_getstring): New function to return a string from a
4863 simulated memory location.
4865 * sim-io.h (sim_io_syscalls): Add declaration.
4867 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4869 * sim-core.c (sim_core_signal): Fix spelling error in message.
4871 * sim-hrw.c (sim_read): Use read map, not write map.
4873 * Make-common.in (all): Add .gdbinit.
4874 * gdbinit.in: Add dump command.
4876 * sim-model.c (model_options): Use '\0' for `shortopt'.
4878 * sim-trace.c (trace_option_handler): Set state trace file
4879 for --trace-file in addition to cpu's values.
4880 (trace_vprintf): If cpu == NULL, try state's trace file.
4881 (trace_options): Reorganize table, reword some descriptions.
4883 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4888 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4891 signal untranslated, document problem with this.
4893 * nrun.c (main): Check for a prog name of `*step'. If present,
4894 step the simulator instead of allowing it to run free.
4896 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4898 * Make-common.in (sim_main_headers): Add sim-signal.h.
4900 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4904 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906 * sim-signal.h: Start simulator signals at 64 so that host signal
4907 numbers can be detected and reported.
4909 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4911 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4913 * callback.c (cb_host_to_target_stat): Fix return values.
4915 * cgen-sim.h (enum_signal_type): Delete.
4916 (engine_signal): Update prototype.
4917 * cgen-utils.c: Don't include <signal.h>.
4918 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4919 (engine_signal): Update.
4921 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4922 (sim_state_free): Call SIM_STATE_FREE if defined.
4924 * sim-module.c (sim_module_install): Don't leave any modules
4925 installed if one fails to install.
4927 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4929 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4930 more, since alloca is not used in this file.
4932 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4933 correctly set the carry and overflow bits for those types.
4934 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4935 with carry, so carry is correct after doing both adds.
4936 (ALU*): Space out '\' to make it easier to read.
4938 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4940 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4943 * sim-signal.c, sim-signal.h: New files.
4944 * Make-common.in (sim-signal.o): Add rule for.
4945 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4946 * sim-abort.c: Don't include <signal.h>.
4947 * sim-basics.h: #include "sim-signal.h".
4948 * sim-break.c: Don't include <signal.h>.
4949 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4950 * sim-core.c: Don't include <signal.h>.
4951 (SIGBUS): Delete definition.
4952 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4953 * sim-engine.c: Don't include <signal.h>.
4954 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4955 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4956 * sim-resume.c: Don't include <signal.h>.
4957 (SIGTRAP): Delete definition.
4958 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4959 * sim-stop.c: Don't include <signal.h>.
4960 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4961 * sim-watch.c: Don't include <signal.h>.
4962 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4964 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4966 * sim-base.h (CIA_ADDR): Provide default definition.
4967 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4968 * sim-break.c (sim_handle_breakpoint): Likewise.
4970 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4972 * Make-common.in (srccom): New variable.
4974 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4975 (LIB_OBJS): Add syscall.o.
4976 (gentmap): Pass $(NL_TARGET) to $(CC).
4977 (syscall.o): Add rule for.
4978 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4979 (sim-bits.o): Depend on $(sim-n-bits_h).
4980 (sim-load.o): Depend on callback.h.
4982 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4983 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4984 * cgen-mem.h, cgen-ops.h: New files.
4986 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4988 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4990 * callback.c: #include string.h or strings.h.
4991 #include sys/types.h and sys/stat.h.
4992 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4993 (os_get_errno,os_open): Update.
4994 (os_stat,os_fstat): New functions.
4995 (os_init): Initialize syscall_map, errno_map, open_map.
4996 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4997 errno_map, open_map, signal_map, stat_map.
4998 (cb_read_target_syscall_maps): New function.
4999 (cb_target_to_host_syscall): New function.
5000 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5001 (cb_target_to_host_open): Renamed from target_to_host_open.
5002 (store): New function.
5003 (cb_host_to_target_stat): New function.
5004 * syscall.c: New file.
5005 * gentmap.c (sys_tdefs): New global.
5006 (gen_targ_vals_h): Output target syscall numbers.
5007 (gen_targ_map_c): Update. Output target syscall translation map.
5008 * gentvals.sh: New first argument `target'. Preface table with
5009 #ifdef NL_TARGET_$target if non-null target passed.
5010 * gennltvals.sh: New file.
5011 * nltvals.def: Regenerated.
5013 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5017 (sim_core_dummy_M): Declare.
5019 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-core.c (sim_core_signal): Print the address of the
5024 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5026 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5028 * sim-base.h (sim_state_base): Add member trace_data.
5029 (STATE_TRACE_DATA): New macro.
5030 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5031 ({WITH_,}TRACE_DEBUG_P): New macros.
5032 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5033 (_sim_cpu): Delete forward reference.
5034 (debug_printf): Update.
5035 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5036 (trace_options): Add --trace-debug.
5037 (set_trace_options): Handle it.
5038 (trace_option_handler): Likewise.
5039 (trace_install): Init state trace_data struct.
5040 (trace_uninstall): Close state trace file.
5041 * sim-events.c (ETRACE): Only print source file and line number if
5043 * sim-n-core.h (sim_core_trace_M): Likewise.
5045 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5047 1997-11-13 Felix Lee <flee@cygnus.com>
5049 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5051 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5053 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5055 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5057 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5059 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5060 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5063 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065 * sim-events.c (sim_events_process): Re-compute the time -
5066 update_time_from_event - as each event is processed. Reverses
5069 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5073 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075 * sim-events.c (sim_events_process): Delete redundant call to
5076 update_time_from_event.
5077 (sim_events_slip): Always decrement time_from_event.
5078 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5079 Delete assertion that time_from_event >=0 when work in queue, no
5082 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5085 (standard_option_handler): Update.
5087 * sim-options.h: Clarify documentation.
5088 (OPTION_LONG_ONLY_P): Delete definition.
5089 (OPTION_VALID_P): Define.
5091 * sim-options.c (sim_print_help): Allow short only options.
5092 (sim_parse_args): Ditto.
5093 (sim_args_command): Skip short only options.
5094 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5095 separate entries for short and long options in the HANDLERS and
5097 (sim_parse_args): Disable argument permutation.
5099 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5102 Add argument M, size of data type.
5103 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5104 Declare, ditto for 5, 6 & 7 byte transfers.
5105 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5108 * sim-n-core.h (sim_core_trace_M): Rename from
5109 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5110 with transfer type. Print transfer direction. Handle 1 and 2 byte
5112 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5114 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5115 Update all functions.
5117 * sim-core.c: Generate functions starting with 16 not 1.
5118 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5119 all 5, 6 & 7 byte transfers.
5121 * sim-n-core.h (sim_core_read_misaligned_N,
5122 sim_core_write_misaligned_N): Implement.
5124 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126 * sim-endian.h (U16_8): Implement
5128 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5130 * sim-endian.h (VL8_16, VH8_16): Implement.
5132 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5134 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5135 (memory_option_handler): Skip comma in alias address list
5137 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5141 (parse_size, parse_addr): New functions
5142 (memory_option_handler, memory_options): Parse address & size
5143 using new functions. Pass level, space, modulo to do_memopt_add &
5146 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5148 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5149 `attach_type attach' argument with `unsigned level' argument.
5152 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5153 sim_core_attach): Replace argument attach with level. Update
5154 verification of arguments.
5155 (sim_core_map_detach, sim_core_detach): Replace argument attach
5158 * sim-basics.h (enum _attach_type): Delete.
5160 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5162 * sim-core.h (sim_core_write_8): Define.
5164 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166 * sim-bits.h: Document ROTn macro.
5168 * sim-endian.h (H2T): Handle 16 byte variables.
5170 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5173 * sim-core.c: Do not generate sim_core_*_word.
5175 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5176 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5178 * sim-core.h (sim_core_read_unaligned_word,
5179 sim_core_read_aligned_word, sim_core_read_word,
5180 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5181 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5183 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5185 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5187 * sim-endian.h: Disable 16 byte support.
5189 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5193 * sim-n-core.h (sim_core_trace_N): New function.
5194 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5195 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5197 * sim-endian.h: Add 128 bit variant.
5199 * sim-core.h, sim-core.c: Add 128 bit variant.
5201 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5203 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205 * sim-events.c (sim_events_process): Clear events->work_pending.
5206 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5207 setting, nr_ticks_to_process.
5208 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5209 when the event queue isn't next.
5211 * sim-events.h, sim-events.c (sim_events_slip): New function.
5213 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5215 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5217 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5220 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5222 * nrun.c (main): Remove useless test of name != NULL.
5223 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5225 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227 * sim-fpu.c (EXPMAX): Type is unsigned.
5228 (MIN_INT, MAX_INT): Type is signed64.
5229 (i2fpu): Type of val is signed64.
5231 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5234 a bucket size of zero.
5236 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5237 OPTION_PROFILE_PC): Define.
5238 (profile_option_handler): Add support for --profile-pc and
5239 --profile-pc-granularity options.
5240 (profile_pc_init): When possible, compute nr buckets from bucket
5243 * sim-profile.c (profile_pc_init): Align the profile-pc end
5244 address with the profile-pc bucket size.
5246 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5247 something less ambiguous.
5248 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5250 * sim-profile.c (profile_pc_cleanup): New function. Move
5251 profile_pc_uninstall code to here.
5252 (profile_pc_uninstall): Call.
5253 (profile_pc_init): Call.
5255 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5258 file using BSD gprof format.
5260 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5262 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5263 MSBIT64): Force result to unsignedN.
5265 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5269 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5270 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5271 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5272 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5274 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5279 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5280 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5282 (sim_core_attach): Rename buffer_freed to free_buffer, type
5283 void*. Ensure that allocated buffer is alligned according to
5286 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5289 (ALU64_SUB): Define.
5291 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5292 (.gdbinit): Remove dependencies, generate once per build.
5294 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296 * sim-n-core.h (sim_core_read_aligned_N,
5297 sim_core_write_aligned_N): Make xaddr param type address_word not
5300 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5303 unpacked floating point struct. Pass sim_fpu object by reference.
5304 Add preliminary support for rounding modes.
5306 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * configure: Regenerated to track ../common/aclocal.m4 changes.
5310 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5313 WITH_TARGET_BITSIZE.
5315 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5317 * sim-profile.c (profile_print_core): label needs empty statement.
5319 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5321 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5322 and zfree instead of xmalloc and free. Prevents warnings.
5324 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * configure: Regenerated to track ../common/aclocal.m4 changes.
5328 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5331 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5333 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5334 controling the bitsize/msb of the target.
5336 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5338 * Make-common.in: New files sim-break.c, sim-break.h.
5339 * sim-base.h: Add point to breakpoint list to sim_state_base.
5340 * sim-break.c sim-break.h: New modules that implement intrinsic
5342 * sim-module.c: Add breakpoint module.
5344 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5346 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5348 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5350 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5351 (SIGBUS) define for Windows.
5352 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5353 * sim-resume.c: define SIGTRAP for windows.
5354 * sim-xcat.h: use token pasting if ALMOST_STDC.
5356 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5360 (CONFIG_CFLAGS): Add same.
5362 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5364 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5365 (SIGNED32): use ##i32.
5367 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * configure: Regenerated to track ../common/aclocal.m4 changes.
5371 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5376 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5377 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5378 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5379 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5380 (CONFIG_CFLAGS): Add same.
5382 * aclocal.m4: Perform AC_SUBST on optional options.
5384 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5388 * sim-options.c (standard_option_handler): Typo in warning message.
5390 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5392 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5393 insn count. Make count conditional on there being a valid
5395 (profile_pc_init): Make default PC profile frequency an arbitrary
5398 * sim-base.h: Ditto.
5400 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5403 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5406 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408 * configure: Regenerated to track ../common/aclocal.m4 changes.
5410 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5413 configured alignment.
5415 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * configure: Regenerated to track ../common/aclocal.m4 changes.
5419 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-config.c (sim_config): Check for default alignment.
5423 * sim-options.c (standard_option_handler): Add alignment option.
5425 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5426 default alignment requirements on memory accesses.
5428 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5430 * sim-load.c (sim_load_file): Return failure if the executable
5431 had no loadable sections.
5433 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5438 * sim-core.c (sim_core_signal): When bad access halt simulator
5439 SIGSEGV / SIGBUS instead of aborting.
5440 (signal.h): Include.
5442 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5443 options was missing.
5445 * sim-bits.h (MOVED): Define
5447 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5452 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5454 * sim-bits.c: Add 8 bit versions of bit macros.
5456 * sim-bits.h: Ditto.
5458 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5461 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5463 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5464 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5466 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5467 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5469 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5472 configure.in: Output to cconfig.h instead of config.h.
5474 * configure: Regenerated to track ../common/aclocal.m4 changes.
5476 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5481 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5483 * callback.c (os_write): divert stdout and stderr to their
5486 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488 * sim-profile.c (profile_print_speed): Call
5489 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5491 * sim-events.c (sim_events_elapsed_time): New function return nr
5492 host MS consumed by the simulator.
5493 (sim_watch_valid): Use.
5495 * sim-module.c (modules): Install sim_events very very early.
5497 * sim-profile.c (profile_print): Call profile_print_pc.
5499 (profile_pc_init): New function, set up processor for PC
5501 (profile_print_pc): New function, print a PC profile.
5502 (profile_pc_event): New function, sample PC.
5504 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5505 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5508 * sim-options.c (sim_print_help): Pacify GCC.
5510 * sim-n-core.h (sim_core_read_aligned_N,
5511 sim_core_write_aligned_N): Add un-conditional profile call.
5512 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5513 profile call when aligned read/write isn't used.
5515 * sim-base.h: Include sim-profile, sim-model after sim-core &
5516 sim-events allow sim-core to define useful values.
5518 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5519 (profile_option_handler, profile_options): Add support for
5520 --profile-core option.
5521 (print_bar): Include when core profiling.
5522 (profile_print_core): New function, print core profile.
5524 * sim-config.c (print_sim_config): Print profile status.
5526 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5527 WITH_PROFILE_PC_P): Define.
5528 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5529 (PROFILE_COUNT_CORE): Define.
5531 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5534 interrupt_names array as the data.
5535 (sim-watch.h): Document.
5537 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-options.c (sim_print_help): When the doc string is to long
5542 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5543 that only the first few the watch options are listed. Generate
5544 meanginful usage messages.
5546 * sim-options.h (struct OPTION): Clarify use of doc_name field
5548 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5551 (standard_option_handler): Handle --architecture-info.
5553 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5555 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5556 illegal zero-sized array.
5557 * sim-core.c (sim_core_xor_read_buffer): same.
5559 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5561 * nltvals.def: Regenerate.
5563 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5567 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569 * sim-bits.c (MASKED): Delete.
5570 (EXTRACTED): Delete.
5571 (LSEXTRACTED, MSEXTRACTED): New functions.
5573 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5574 (MSMASKEDn, LSMASKEDn): Add last argument.
5577 * sim-bits.h (EXTEND8, EXTEND16): Define.
5578 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5580 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5582 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5583 current instruction address.
5585 * sim-inline.h (*_ENGINE): Define.
5587 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5589 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5591 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5592 (watch_option_handler): Call delete_watchpoint with ident or type.
5593 (sim_watchpoint_install): Create interrupt specific watchpoint
5594 commands on the fly.
5595 (do_watchpoint_create): New function, create a watch point using
5596 type/int-nr info encoded in the option nr.
5597 (do_watchpoint_info): New function. List active watchpoints.
5599 * sim-watch.h: Change data structure to a list.
5601 * sim-memopt.c (memory_option_handler): Require explicit "all"
5602 before deleting all memory regions.
5604 * sim-utils.c (sim_do_commandf): New function, printf version of
5607 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5609 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5611 (SIGNED64, UNSIGNED64): Delete.
5612 (ALU64_ADD): Don't rely on bit endianness.
5613 (ALU64_BEGIN): Define.
5615 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5616 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5618 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5619 suffix - u64, LL - to 64 bit constants.
5621 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5625 * sim-utils.h (NZALLOC): Define - zalloc * N.
5627 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5628 implementation of read/write functions.
5630 * Make-common.in (sim-hrw.o): New target.
5632 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5635 * sim-memopt.c (memory_option_handler): Implement memory-size
5636 command. Implement memory-alias command. Let memory-delete delete
5638 (add_memopt): New function. Add a memory region.
5639 (do_memopt_delete): New function. Delete a memory region.
5641 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5643 * sim-core.c (sim_core_detach): New function.
5644 (sim_core_map_detach): New function. Perform the actual detach.
5645 (sim_core_init): Move initialization code from here.
5646 (sim_core_install): To here.
5647 (sim_core_uninstall): And here.
5649 * sim-module.c: Add memopt module.
5651 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5652 simulator base type.
5654 * Make-common.in (sim_main_headers): Add sim-memopt.h
5655 (sim-memopt.o): New target.
5657 * sim-core.c (sim_core_install): Add core_options to the option
5660 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5663 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5666 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5667 address_word, add mask member.
5669 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5670 address_word, allow for 64bit targets in 32bit host. Add modulo
5672 (sim_core_map_attach): Ditto.
5673 (new_sim_core_mapping): Ditto.
5674 (sim_core_translate): Mask address when modulo memory.
5676 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5678 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5680 * gdbinit.in: New file.
5681 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5682 * Make-common.in (distclean): Delete .gdbinit.
5683 (.gdbinit): Add rule for.
5684 * configure: Regenerated to track ../common/aclocal.m4 changes.
5686 * Make-common.in (cgen-run.o): Add rule for.
5688 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5692 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5693 both resumed and previous elapsed time.
5694 (sim_events_init): Set initial_wallclock and current_wallclock to
5696 (sim_events_install): Install sim_events_suspend and
5698 (sim_events_watch_clock): Allow for suspended simulator when
5699 computing the time of the clock event.
5701 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5702 initial_wallclock to elapsed_wallclock, set both to zero.
5703 (sim_events_init, sim_events_uninstall): Delete prototypes.
5705 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5707 * sim-module.c(sim_module_resume, sim_module_suspend): New
5710 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5715 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5717 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5718 * Make-common.in (TAGS): Likewise.
5719 * sim-n-bits.h: Add TAGS comments for all functions.
5720 * sim-n-core.h: Likewise.
5721 * sim-n-endian.h: Likewise.
5723 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5728 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5730 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5733 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5736 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5738 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5741 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5742 nr_transfered and nr_this_transfer unsigned.
5744 * sim-events.c (sim_events_tickn): N is signed, as limited to
5747 * sim-n-endian.h (offset_N): Change size to unsigned.
5749 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5751 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5755 * sim-options.c (sim_parse_args): Use dupargv.
5757 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5759 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5761 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5763 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5766 * sim-options.c (standard_options): Add --architecture=MACHINE and
5767 --target=TARGET options.
5768 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5769 (standard_option_handler): Handle architecture and target options.
5772 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5774 (sim_analyze_program): Set prog_bfd architecture from
5775 STATE_ARCHITECTURE if known.
5777 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779 * configure: Regenerated to track ../common/aclocal.m4 changes.
5782 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5785 that option does not apply to certain files.
5787 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5790 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5791 offset from MSB/LSB.
5793 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5794 access address of sub word quantity of a hosts 16, 32, 64 bit word
5796 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5797 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5798 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5799 return N*2 byte value with argument in Hi/Lo word. Renamed from
5800 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5802 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5803 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5804 so that bit offset is explicit.
5806 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5809 Update STATE_PROG_BFD when needed with a dup'd copy of the
5812 * sim-config.c (sim_config): Delete ABFD argument, use
5813 STATE_PROG_BFD directly.
5815 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * run.c (main): Pass the open ABFD to sim_create_inferior.
5819 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5823 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5824 hardware only simulator targets.
5826 * Make-common.in (sim-hload.o): Add rule.
5828 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5831 used by copyargv and freeargv.
5833 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5834 STATE_PROG_ARGV, not just a pointer.
5836 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * configure: Regenerated to track ../common/aclocal.m4 changes.
5841 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * aclocal.m4 (sim-endian): Add second argument to
5844 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5845 default endian when not hardwired.
5847 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5848 else failes value for target byte order.
5850 * sim-config.c (sim_config): Add abfd arguments. Set
5851 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5853 (sim_config): Return SIM_RC, don't abort.
5856 * run.c (main): Update call to sim_open - add ABFD argument.
5857 * nrun.c (main): Add NULL ABFD argument.
5859 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5861 * callback.c (os_poll_quit): Make static.
5862 Call sim_cb_eprintf, not p->eprintf.
5863 (sim_cb_printf, sim_cb_eprintf): New functions.
5864 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5866 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5867 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5868 sim-utils.h. #include sim-utils.h.
5869 * sim-utils.h: Above decls moved here.
5870 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5872 * sim-watch.c (action_watchpoint): Fix thinkos.
5874 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5876 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5878 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5880 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5881 to FORCED_ALIGNMENT case.
5883 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5887 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5889 * Make-common.in (libsim.a): Fix typo.
5891 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893 * nrun.c (main): Verify the structure returned before using it.
5895 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5900 * sim-engine.c (sim_engine_install): New function. Install the
5901 engine init functions.
5902 (sim_engine_init): [Re]initialize the simulator engine.
5904 * sim-module.c: Add sim_engine to list of modules that always
5907 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5910 to remove the old watchpoint, not delete_watchpoint.
5911 (watch_option_handler): Action the correct watchpoint, not just
5914 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5916 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5917 both low and high word.
5918 (sim_core_write_aligned_N): Ditto.
5920 * sim-trace.c (set_trace_options): Delete code explicitly setting
5923 * sim-options.c (sim_print_help): Call the list commands if not a
5924 standalone simulator.
5925 (sim_print_help): Advise that some options may not be applicable.
5927 * sim-trace.c (set_trace_options): Assume core present.
5929 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5930 buffer when full not almost full.
5932 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5934 * sim-events.c (sim_events_process): Don't blat the event queue
5935 when processing watchpoints.
5937 * sim-watch.h: Make arg unsigned long - stop sign extension.
5939 * sim-events.c (sim_watch_valid): rewrite so debugable.
5941 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5943 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5944 inequality test is possible.
5945 (handle_watchpoint): Re-pass is_within arg.
5946 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5947 0 to schedule_watchpoint's is_within arg.
5948 (sim_watchpoint_init): Re-pass is_within arg.
5950 * sim-options.c (sim_print_help): Add is_command argument. Don't
5951 include -- prefix when called from the command line interpreter.
5953 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5955 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5956 zero indicates that the test should be reversed.
5957 (sim_events_watch_core): Ditto.
5958 (WATCH_CORE): Compare range against is_within.
5961 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5963 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5964 sim_core_read_buffer. Check nr-bytes transfered.
5966 * sim-core.h (sim_core_common): Define a new struct that contains
5967 the common data. to sd and cpu structures.
5968 * sim-core.c (sim_core_attach): Update.
5969 (sim_core_init): Update. Remember to copy initialized data to each
5971 (sim_core_find_mapping): Ditto.
5973 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5974 (sim_core_write_buffer): Ditto.
5976 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5977 transfer use xor version of read buffer.
5978 (sim_core_write_unaligned_N): Ditto for write.
5980 * sim-core.c (sim_core_xor_read_buffer): New function implement
5981 xor-endian data read breaking transfer up into xor-endian sized
5983 (sim_core_xor_write_buffer): Ditto for write.
5984 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5985 - needed for xor-endian transfers.
5987 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5989 * sim-inline.h: Review description.
5991 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5992 to just those involved in data transfers and configuration.
5994 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5996 * sim-n-core.h (sim_core_read_aligned_N): Use.
5997 (sim_core_read_unaligned_N): Ditto.
5998 (sim_core_read_unaligned_N): Ditto..
5999 (sim_core_write_unaligned_N): Ditto.
6001 * sim-core.h: Add xor endian bitmap to main structure. *
6003 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6005 (sim_core_read_aligned_N): Ditto.
6007 * sim-core.c (sim_core_set_xor_endian): New function.
6008 (sim_core_attach): Don't overwrite the per-cpu xor map when
6009 cloning the global core.
6011 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6013 * sim-engine.h: Update below so that it is using an enumerated
6016 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6018 * sim-engine.c (sim_engine_restart):
6019 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6020 return value used for simulator restart from 0 to 2.
6022 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6024 * cgen-scache.c (scache_option_handler): Add is_command arg.
6026 * sim-model.c (model_option_handler): Add is_command argument.
6028 * sim-profile.c (profile_option_handler): Add is_command arg.
6030 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6033 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6034 order that they are registered.
6036 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6037 between option and command line processing.
6039 * sim-options.c: Include stdlib.h, ctype.h.
6041 * Make-common.in (sim-watch.o): Add rule.
6042 (sim_main_headers): Assume sim-assert.h included.
6043 (sim-*.o): Simplify make rule.
6045 * sim-module.c: Add sim_watch_install to module list.
6047 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6049 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6052 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6053 * sim-events.c (sim_events_install): Ditto.
6054 * sim-core.c (sim_core_install): Ditto.
6055 * sim-model.c (model_install): Ditto.
6056 * sim-options.c (standard_install): Ditto.
6057 * sim-profile.c (profile_install): Ditto.
6058 * sim-reason.c (sim_stop_reason): Ditto.
6059 * sim-run.c (sim_engine_run): Ditto.
6060 * sim-utils.c (sim_analyze_program): Ditto.
6062 * sim-module.c (modules): Make profile_install and trace_install
6065 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6067 * sim-options.c (standard_option_handler): Set the byte order.
6069 * sim-events.c (sim_events_process): Allow multi tick processing.
6070 (sim_events_tickn): New function - multi cycle tick.
6072 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6073 prototypes. Under development.
6074 (sim_events): Replace processing with nr_ticks_to_process.
6076 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6078 * nrun.c (main): Pass callbacks to sim_open instead of using
6081 * run.c (main): Ditto.
6083 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6085 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6086 stop tk interrupting malloc calls.
6087 (sim_events_zalloc): Converse.
6089 * Make-common.in (sim_main_headers): Add sim-events.h.
6091 * sim-events.c (sim_events_schedule_after_signal): Change return
6092 type to void - signal events are strictly internal.
6093 (sim_events_init): Allocate a finite buffer for signal events.
6094 (sim_events_schedule_after_signal): Enter signal events into the
6097 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6098 (sim_engine_restart): Ditto.
6099 (sim_engine_abort): Ditto.
6100 * sim-stop.c (sim_stop): Ditto.
6101 (control_c_simulation): Ditto.
6102 * sim-resume.c (sim_resume): Ditto.
6103 (has_stepped): Ditto.
6104 * sim-abort.c (sim_engine_abort): Ditto.
6106 * sim-basics.h (transfer_type): New type.
6108 * sim-core.c (sim_core_signal): New function. Print core signal
6110 (sim_core_find_mapping): Add transfer argument.
6112 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6113 SIM_CORE_SIGNAL if a recoverable abort.
6114 * sim-core.c (sim_core_find_mapping): Ditto.
6116 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6118 * sim-core.c (sim_core_find_mapping): Replace calls to
6119 sim_io_error to more resiliant sim_engine_abort.
6121 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6122 (sim_core_write_unaligned_N): Ditto.
6124 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126 * sim-module.c: Add sim_events_install to list.
6128 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6130 (sim_events_init): Now returns SIG_RC.
6132 * sim-run.c: New file. Generic sim_engine_run.
6133 * sim-reason.c: New file. Generic sim_stop_reason.
6134 * sim-stop.c: New file. Generic sim_stop.
6135 * sim-resume.c: New file. Generic sim_resume.
6137 * Make-common.in (sim-engine.o): Add rule.
6138 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6140 * sim-engine.h, sim-engine.c: New file. Provide generic
6141 implementation of sim_engine_halt, sim_engine_error. et.al.
6143 * sim-base.h (sim_state_base): Add member halt.
6144 (sim-engine.h): Include.
6146 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6148 * sim-events.c (sim_events_poll): Update event handler.
6150 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6152 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6154 (sim_events_watch_sim): New function.
6155 (sim_events_watch_core): New function.
6156 (sim_watch_valid): New function.
6157 (sim_events_preprocess): New function.
6158 (sim_events_process): Process the watchpoints as well as the timer
6160 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6161 (sim_events_deschedule): Check all the queues when removing an
6163 (sim_events_init): Ditto for cleaning.
6165 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6167 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6169 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6171 * callback.c (os_open): Type of arg flags is int.
6173 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6175 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6176 just like normal numbers as per IEEE rules.
6178 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6180 * callback.c (os_close): Mark the descriptor as being
6181 available if the close succeeded.
6182 (os_open): Pass 0644 as the mode of the file being created.
6184 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6186 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6189 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6190 * sim-lnline.h: Update.
6192 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6193 conversion functions.
6194 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6196 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6197 compare functions. Replacing.
6198 (sim_fpu_cmp): This. Delete.
6200 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6202 * sim-core.c (sim_core_find_mapping): Call engine_error not
6203 sim_io_error when possible.
6205 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6207 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6208 high/low double word.
6210 * sim-trace.h: Remove definition of attribute - defined in
6213 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6215 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6216 name of the option - or family of options.
6218 * sim-options.c (sim_args_command): Match command `a-b c' with
6219 option `--a-b-c' from option table.
6221 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6223 * sim-options.c (sim_print_help): For optional arguments, wrap
6226 * sim-trace.c (set_trace_options): New function, handle optional
6227 argument and multiple assignment.
6228 (trace_option_handler): Update.
6230 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6231 when branch tracing selected.
6233 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6235 * sim-trace.c (trace_one_insn): Make a va-args function.
6237 * sim-trace.c (trace_vprintf): New function, va-arg version of
6240 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6242 * sim-trace.c (trace_uninstall): Don't close a file twice.
6243 * sim-profile.c (profile_uninstall): Likewise.
6245 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6247 * sim-trace.c (toplevel): Include bfd.h.
6248 (trace_options): Note that --trace-linenum also turns on
6249 --trace-insn. Add --trace-{branch,semantics}.
6250 (trace_option_handler): If --trace-linenum, also turn on
6251 --trace-insn. Add --trace-branch support. If --trace-semantics,
6252 turn on ALU, FPU, branch, and memory tracing.
6253 (trace_one_insn): New function to trace an instruction. Support
6255 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6257 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6258 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6259 (TRACE_branch): Add new mask.
6260 (TRACE_*_P): Define all possible trace_p macros.
6261 (trace_one_insn): Declare function.
6263 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6265 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6266 GNU C doesn't support __attributes__.
6267 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6270 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6272 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6273 addresses are masked forcing them to be correctly aligned.
6274 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6275 * sim-config.c (config_alignment_to_a): Update.
6277 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6279 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6281 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6282 processor specific core maps.
6283 (sim_core_map_attach): Copy the core map data to each of the
6284 processor specific core data structures.
6285 * sim-core.c (sim_core_find_mapping): Update.
6287 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6288 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6289 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6290 alternatives that handle unaligned addresses.
6291 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6293 * cgen-utils.c (sim_disassemble_insn): Update.
6295 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6297 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6300 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6303 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6305 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6307 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6310 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6313 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6315 * cgen-trace.c: Prepend additional trace_printf argument.
6317 * cgen-utils.c (sim_disassemble_insn): Add additional core
6320 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6322 * nrun.c (main): Catch/report errorenous simulator states.
6324 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6325 * sim-trace.c: #include string.h/strings.h so that memset is
6327 * sim-utils.c: Ditto.
6328 * sim-profile.c: Ditto. And stdlib.h.
6329 (print_bar): Only define when used by instruction or memory profiler.
6331 * sim-options.c (standard_option_handler): Make ul more local.
6333 * sim-load.c (sim_load_file): Make the name constant.
6334 (sim_load_file): Passify gcc.
6336 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6338 * sim-utils.c, sim-load.c: Include sim-utils.h.
6340 * sim-base.h (sim_cpu): Pre define here so available to all.
6342 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6343 Restore the sim_cpu and instruction_address arguments so that full
6344 information is available to the abort function.
6345 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6346 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6348 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6349 tracing support for sim-events and sim-core.
6350 (trace_option_handler): Convert #if to if where possible so always
6351 compiled/checked by C compiler.
6352 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6354 * sim-base.h: Adjust comment documenting how to define the cpu
6356 (sim_state_base): Add sim_core and sim_events to simulator base
6359 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6360 * sim-core.c (sim_core_init, sim_core_attach,
6361 sim_core_find_mapping): Update.
6362 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6363 update_time_from_event, insert_sim_event,
6364 sim_events_schedule_after_signal, sim_events_deschedule,
6365 sim_events_tick): Ditto.
6367 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6368 sim-model.h): Move #includes from here.
6369 * sim-base.h: To here.
6370 (sim-core.h, sim-events.h, sim-io.h): Include also
6372 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6374 * callback.c (default_callback): Missing initialisers.
6376 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6378 * sim-utils.c (sim_add_commas): New function.
6379 * sim-basics.h (sim_add_commas): Add prototype.
6380 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6381 * sim-profile.c (COMMAS): New macro.
6382 (print_*): Use it to print commas in numbers.
6384 * configure: Regenerated.
6386 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6387 (cgen_state): New member run_fast_p.
6388 (cgen_init): Add prototype.
6389 (sim_disassemble_insn): New arg `cpu'.
6390 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6391 * cgen-utils.c (cgen_init): New function.
6392 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6393 * genmloop.sh: Call engine_halt if loop exits.
6395 * Makefile.in (sim-options_h): Define.
6396 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6397 (sim-model.o): Add new rule.
6398 (cgen-{scache,trace,utils}.o): Add new rules.
6399 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6400 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6401 Indent output by 2 spaces.
6402 * cgen-scache.h (scache_print_profile): Update.
6403 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6404 Use trace_printf, not fprintf.
6405 (trace_extract): Use trace_printf, not cgen_trace_printf.
6406 * genmloop.sh (!FAST case): Increment `insn_count'.
6407 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6408 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6409 access macro's name.
6410 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6411 Change return type to SIM_RC.
6412 (sim_core_{install,uninstall}): New functions.
6413 * sim-core.h (sim_core_{install,uninstall}): Declare.
6414 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6415 Change return type to SIM_RC.
6416 * sim-model.h (models,machs,model_install): Declare.
6417 * sim-module.c (modules): Add scache_install, model_install.
6418 (sim_post_argv_init): Set cpu->state backlinks.
6419 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6420 (standard_option_handler): Likewise.
6421 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6424 (profile_options): Delete --profile-simcache.
6425 (profile_option_handler): Likewise.
6426 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6428 (profile_print_{memory,model}): Likewise.
6429 (profile_print_simcache): Delete.
6430 (profile_print_speed): New function.
6431 (profile_print): Rewrite.
6432 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6433 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6434 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6435 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6436 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6437 (profile_print): Update prototype.
6439 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6441 * cgen-scache.[ch], cgen-sim.h: New files.
6442 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6443 * sim-model.c: New file.
6445 * Make-common.in (clean targets): Undo patch of Apr. 22.
6447 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6449 * sim-n-bits.h (signed): If we have a standard compiler, undef
6450 signed, so that signedN is defined correctly.
6452 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6454 * sim-module.h, sim-model.h, sim-profile.h: New files.
6455 * sim-module.c, sim-profile.c: New files.
6456 * Make-common.in (SIM_PROFILE): Define
6457 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6458 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6459 (sim_module.o,sim-profile.o): Add rules for.
6460 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6461 (--enable-sim-profile): Add.
6462 * configure: Regenerated.
6463 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6464 model. Move trace and profile support to sim-{trace,profile}.h.
6465 New members trace_data, profile_data.
6466 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6467 * sim-config.h: Provide default definition of WITH_PROFILE.
6468 (WITH_TRACE): Change default to -1.
6469 (MAX_NR_PROCESSORS): Always define.
6470 * sim-options.c: Move trace and profile support to
6471 sim-{trace,profile}.h.
6472 (sim_pre_argv_init): Moved to sim-model.c.
6473 (standard_install): New function.
6474 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6475 (standard_install): Declare.
6476 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6477 (trace_install, trace_uninstall): New functions.
6478 (trace_printf): Update reference to TRACE_FILE.
6479 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6480 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6481 (WITH_TRACE_FOO_P): Define.
6482 (trace_install): Declare.
6483 (TRACE_DATA): New struct.
6485 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6487 * run.c: Undo last exec_bfd patch.
6488 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6490 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6492 * run.c (exec_bfd): Add back in.
6493 (main): Set exec_bfd.
6495 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6497 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6499 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6501 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6502 less well defined engine_error.
6503 * sim-core.c: Ditto.
6505 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6507 * Make-common.in: Change clean targets to use :: so that other
6508 Makefiles can have their own clean targets.
6509 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6510 __STDC__ to control use of stdarg vs. varargs syntax. Some
6511 systems can't use __STDC__, but require stdarg.
6513 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6515 * sim-options.c (standard_options): Add --endian.
6516 (standard_option_handler): Likewise.
6518 * nrun.c: #include <signal.h>.
6519 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6520 handler that calls sim_stop ().
6522 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6524 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6525 handler that calls sim_stop (). Simulators may still be
6526 establishing their own handler.
6528 * sim-events.c (sim_events_poll): Rename from
6529 sim_events_at_large_int. Poll IO.
6531 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6534 * callback.c (os_poll_quit): New function poll for quit signal
6536 (default_callback): Include magic number.
6538 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6540 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6541 Check for functions getrusage, time.
6542 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6543 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6544 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6545 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6547 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6549 * sim-options.c, sim-options.h: New files.
6550 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6551 * Make-common.in (nrun.o): Add rules for.
6554 * run.c (main): Check return value of sim_open.
6556 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6557 (sim_main_headers): Add sim-trace.h.
6558 * run.c (exec_bfd, target_byte_order): Delete.
6559 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6560 call sim_load instead. Check return code of sim_create_inferior.
6561 * sim-base.h (CURRENT_STATE): Define.
6562 (sim_state_base): Make typedef. New members options, prog_argv,
6563 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6564 mem_size, memory [+ corresponding access macros].
6565 (sim_cpu_base): New typedef.
6566 * sim-trace.h: New file.
6567 * sim-trace.c: New file.
6568 * sim-basics.h: #include it.
6569 * sim-load.c: New file.
6571 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6573 * Make-common.in (INSTALL): Set to @INSTALL@.
6574 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6575 (install-common): Depend upon installdirs. Use
6576 $(program_transform_name) directly, rather than using
6578 (installdirs): New target.
6579 * Makefile.in (INSTALL): Set to @INSTALL@.
6580 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6581 (install-man): Depend upon installdirs. Use
6582 $(program_transform_name) directly, rather than using
6584 (installdirs): New target.
6586 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6588 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6591 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6593 * sim-basics.h: Only bring in config.h and tconfig.h if
6596 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6598 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6599 numbering convention of the target.
6600 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6601 and WITH_TARGET_WORD_MSB.
6602 (sim_config): When possible, check for consistency with bitsize
6605 * sim-bits.h: Allow MSB to be other than zero.
6606 * sim-bits.c: Ditto.
6607 * sim-n-bits.h: Ditto.
6609 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6610 * sim-n-bits.h (MSMASKEDn): Ditto.
6612 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6614 * Makefile.in (INSTALL): Change install.sh to install-sh.
6616 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6618 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6620 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6622 * run.c (main): Check that a program to run was specified.
6624 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6626 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6628 * configure: Regenerated to track ../common/aclocal.m4 changes.
6631 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6633 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6634 * sim-config.h: To here.
6636 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6637 (sim_main_headers): Define.
6638 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6639 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6641 (sim-utils.o): Add rule for.
6642 * sim-utils.o: New file.
6643 * sim-basics.h: #include sim-base.h.
6644 (zalloc): Make argument unsigned long.
6645 * sim-base.h: New file.
6646 * sim-inline.h (SIM_IO support): Delete.
6647 * sim-io.h: Delete inline support.
6648 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6649 * sim-config.c: sim-state.h renamed to sim-main.h.
6650 * sim-core.c: Likewise.
6651 * sim-events.c: Likewise.
6653 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6655 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6656 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6658 * configure: Regenerated to track ../common/aclocal.m4 changes.
6660 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6662 * configure: Regenerated to track ../common/aclocal.m4 changes.
6664 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6666 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6667 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6668 are defined by the configure.
6670 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6672 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6673 reserved-bits): Always define.
6675 * sim-config.h, sim-config.c (sim_config): New function - and new
6676 file - co-ordinate the setting/checking of the common simulator
6677 configuration options.
6679 * Make-common.in (sim-config.o): Add rule.
6681 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6683 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6684 va_list from void *, since va_list might not be a pointer type.
6686 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6688 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6690 (offset_N): Correct computation of LE offset.
6692 * sim-io.c (sim_io_error): Include a new line when reporting
6695 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6698 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6700 * run.c: Include alloca-conf.h.
6702 * callback.c (os_evprintf_filtered): Fix typo.
6704 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706 * run.c (string.h, strings.h, stdlib.h): Include.
6708 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6709 0 when nothing pending.
6711 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6712 will soon be going away.
6713 (getopt): Plicate GCC.
6715 * sim-endian.c (sim-io.h): Plicate GCC.
6716 * sim-bits.c (sim-io.h): Ditto.
6717 * sim-n-bits.h (ROTn): Ditto.
6719 * sim-io.c (sim_io_error): Correct check for NULL.
6721 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6723 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6726 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6728 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6729 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6731 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6733 * sim-alu.h: Include sim-xcat.h.
6735 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6737 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6738 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6741 * sim-events.c (sim_events_at_large_int): New function. Just
6742 schedules an event every large-int ticks.
6743 (sim_events_init): Call.
6744 (sim_events_tick, sim_events_process): Move async handing to
6745 sim_events_process. Move timer decrement so that it occures after
6746 events have been processed.
6748 * sim-basics.h (struct _engine): Remove declaration.
6750 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6751 everything with same. Rename global struct to SIM_DESC.
6752 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6753 * sim-io.h, sim-io.c: Ditto.
6755 * sim-assert.h: New file. Optional assertion checking macros.
6756 * sim-io.c (sim_io_error): Make just this function tolerant to
6759 * sim-xcat.h: New file. Define concatenate macros.
6760 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6761 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6765 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6767 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6769 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6771 * sim-inline.h: Add definitions for sim-types.
6772 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6775 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6777 * sim-events.h: Remove defunct reference to callback struct.
6779 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6781 * configure: Re-generate.
6783 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6785 * Make-common.in (CSEARCH): Do not include the gdb directory in
6788 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6790 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6791 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6792 to explicitly incorporate these.
6794 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6795 specify the alignment restrictions of the target architecture -
6796 without this option all alignment restrictions are accomodated.
6797 (--enable-sim-assert): New option. Conditionally compile in
6798 assertion statements.
6799 (--enable-sim-float): New option. Strongly specify the target's
6800 floating point support.
6801 (--enable-sim-hardware): New option. Specify the hardware devices
6802 included in the simulation.
6803 (--enable-sim-packages): New option. Specify the hardware
6804 packages included in the simulation.
6805 (--enable-sim-regparm): New option. Specify that parameters be
6806 passed in registers instead of on the stack.
6807 (--enable-sim-reserved-bits): New option. Specify that reserved
6808 bits within an instruction are are correctly set.
6809 (--enable-sim-smp): New option. Specify the level of SMP support
6810 to be included in the simulator.
6811 (--enable-sim-stdcall): New option. Specify an alternative
6812 function call convention.
6813 (--enable-sim-xor-endian): New option. Configure xor-endian
6814 support used by some targets to implement bi-endian support.
6816 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6818 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6819 host endianness to be overridden.
6820 (--enable-sim-endian): Allow the target platform's byte order
6822 (--enable-sim-inline): Control the inlining of common components.
6823 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6824 (--enable-sim-warnings): Enable additional GCC compiler checks.
6825 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6828 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6829 sim-*-n.h so that the names are uniq on dos machines
6830 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6832 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6834 * run.c: #include "libiberty.h".
6835 (main): New locals sd,no_args,sim_argv.
6836 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6837 is program name. Update call to sim_set_callbacks.
6838 Record result of sim_open, pass to other sim_foo routines.
6840 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6842 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6845 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6847 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6848 Route stdout through buffered IO.
6850 * callback.c: Add os_flush_stderr, os_write_stderr,
6851 os_evprintf_filtered functions to route error output through
6854 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6855 Correct return type - should be void.
6857 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6859 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6861 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6862 not provide a default value as undefined indicates disable code.
6864 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6866 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6868 * sim-events.h, sim-events.c: Ditto.
6869 * sim-io.h, sim-io.c: Ditto.
6871 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6873 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6875 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6876 extract the tail or least signifiant bits from an integer of the
6879 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6880 WITH_TARGET_BITSIZE so that the compilation will fail when an
6881 unsupported bitsize value is defined.
6883 (INSERTED*): Convert to functions.
6884 (EXTRACTED*): Ditto.
6886 (SIGN_EXTEND, SEXT): Change to more terse name.
6888 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6890 * sim-inline.h: Allow explicit control over which .c files will be
6891 included by their header.
6893 * sim-inline.h: Allow explicit control over which .c files use the
6894 alternative - REGPARM - parameter passing mechanism.
6896 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6897 icache.c, idecode.c, semantics.c or support.c. Those names are
6898 not generally applicable.
6900 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6902 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6903 in a fashion similar to sim-endian-n.
6905 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6906 both value and address macro's.
6908 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6910 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6912 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6913 generic L_word, H_word macro's.
6915 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6917 * sim-basics.h: Borrow code from ppc directory.
6918 * sim-bits.c: Ditto.
6919 * sim-bits.h: Ditto.
6920 * sim-config.h: Ditto.
6921 * sim-endian-n.h: Ditto.
6922 * sim-endian.c: Ditto.
6923 * sim-endian.h: Ditto.
6924 * sim-inline.c: Ditto.
6925 * sim-inline.h: Ditto.
6926 * sim-types.h: Ditto.
6928 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6930 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6931 all the ALU size alternatives and then auto-configure a default.
6933 * sim-alu.h: Copy ppc/idecode_expression.h.
6935 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6937 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6938 sign extend a bit within a value.
6940 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6941 a pointer into the middle of a host word.
6942 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6944 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6946 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6947 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6948 appropriate definitions of read, write, etc. Add prototype for
6951 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6953 * Makefile.in (libcommon.a): Delete.
6954 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6955 (gentmap,targ-vals.h,targ-map.c): Likewise.
6956 (run-autoconf): Delete.
6957 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6958 (common makefile fragment): Moved back into ...
6959 * Make-common.in: Resurrect.
6960 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6961 * configure: Regenerated.
6963 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6965 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6966 (SIM_AC_OUTPUT): To here.
6968 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6970 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6971 comments and single quotes. Fixes a problem found on hpux.
6973 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6975 * aclocal.m4: Remove Make-common.in from dependencies.
6976 * (distclean): Remove targ-vals.def.
6978 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6979 into here. Makes insertion into makefiles easier. Also, change
6980 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6981 targ-map.o, and run are built. They are now built in the
6982 individual simulator directories, taking sources from ../common as
6983 necessary. This replaces the merging of libcommon.a into
6984 linsim.a, which was problematic for the WinGDB build process.
6985 * run.c: Include config.h from . instead of ../common.
6986 * Make-common.in: Remove. It's no longer necessary.
6988 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6990 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6991 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6993 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6995 * run.c (main): Set target_byte_order before call to sim_open.
6997 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6999 * callback.c: #include <stdlib.h>
7000 (os_error): New function.
7001 (default_callback): Add os_error.
7003 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7005 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7006 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7008 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7010 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7012 * run.c: #include ../common/config.h, tconfig.h.
7013 (myname): New static global.
7014 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7015 Only process -c ifdef SIM_HAVE_SIMCACHE.
7016 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7017 Parse program name from argv[0] and use in error messages.
7018 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7019 Add support for incomplete h8/300 termination indicators.
7020 (usage): Make more verbose.
7021 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7022 * Makefile.in,Make-common.in,callback.c: New files.
7023 * nltvals.def,gentmap.c,gentvals.sh: New files.
7025 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7027 * run.c: Include stdarg.h if __STDC__.
7029 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7031 * run.c (main): Don't print out anything if the signal
7032 number is zero (ie no signal).
7034 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7036 * run.c (main): Print out if the program raised a signal.
7038 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7040 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7043 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7045 * run.c (main): Explicitly cast malloc() parameter.
7047 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7049 * run.c (sim_bfd): New global to hold the bfd pointer for the
7051 (main): Initialize sim_bfd.
7053 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7055 * run.c (main): Use new bfd_big_endian macro.
7057 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7059 * run.c (main): Removed SH specific comments, so source is
7060 generic. Also updated to only load relevant sections. Moved
7061 sim_open() to after callback attach (to match GDB).
7063 * run.1: Removed SH specific comments.
7065 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7067 * run.c (main): Always return sigrc at end.
7069 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7071 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7072 bfd_check_format() fails.
7074 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7076 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob