1 2016-01-05 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.c: Include dis-asm.h.
4 (OPTION_TRACE_DISASM): New enum.
5 (trace_options): Add trace-disasm flag.
6 (trace_option_handler): Handle OPTION_TRACE_DISASM.
7 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
8 (dis_read, dis_printf, trace_disasm): New functions.
9 * sim-trace.h: Include dis-asm.h.
10 (TRACE_INSN_IDX): Clarify comment.
11 (TRACE_DISASM_IDX): New enum.
12 (TRACE_disasm): New define.
13 (WITH_TRACE_DISASM_P): New define.
14 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
15 (STRACE_DISASM_P): New define.
16 (TRACE_DISASM_P): Likewise.
17 (TRACE_DISASM_P): Likewise.
18 (TRACE_DISASM): Likewise.
19 (trace_disasm): New function.
21 2016-01-04 Mike Frysinger <vapier@gentoo.org>
23 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
25 2016-01-04 Mike Frysinger <vapier@gentoo.org>
27 * cgen-scache.c (MAX): Delete.
28 (scache_init): Change MAX to max.
29 * cgen-trace.c (min): Delete.
30 * cgen-utils.c (min): Delete.
31 * sim-basics.h [!min] (min): Define.
34 2016-01-04 Mike Frysinger <vapier@gentoo.org>
36 * sim-options.c (sim_parse_args): Tweak getopt error message.
38 2016-01-04 Mike Frysinger <vapier@gentoo.org>
40 * acinclude.m4 (sim-bswap): Delete.
41 * configure: Regenerate.
42 * Make-common.in (SIM_BSWAP): Delete.
43 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
44 * sim-config.h (htonl, ntohl): Delete.
47 2016-01-03 Mike Frysinger <vapier@gentoo.org>
49 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
50 opterr state to it before calling getopt_long and restore afterwards.
51 Set opterr to 0. When optc is '?', call sim_io_eprintf.
53 2016-01-03 Mike Frysinger <vapier@gentoo.org>
55 * hw-device.h (device): Delete commented typedef.
56 * sim-basics.h (device): Delete typedef.
58 2016-01-03 Mike Frysinger <vapier@gentoo.org>
60 * sim-options.c (sim_parse_args): Replace for loop with a call
63 2016-01-03 Mike Frysinger <vapier@gentoo.org>
65 * nrun.c (myname): Mark const.
66 (main): Mark name const. Replace myname parsing loop with a
69 2016-01-03 Mike Frysinger <vapier@gentoo.org>
71 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
72 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
73 (SIM_AC_OPTION_HOSTENDIAN): Delete.
74 * config.in, configure: Regenerate.
75 * Make-common.in (SIM_HOSTENDIAN): Delete.
76 * sim-config.c (current_host_byte_order): Delete.
77 (sim_config): Delete current_host_byte_order assignments and
78 CURRENT_HOST_BYTE_ORDER checks.
79 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
80 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
81 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
82 (current_host_byte_order): Delete.
83 (CURRENT_HOST_BYTE_ORDER): Likewise.
84 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
85 (HOST_BYTE_ORDER): ... this.
86 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
88 (sim_endian_join_16): Likewise.
89 * sim-n-core.h (sim_core_read_misaligned_N): Change
90 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
91 (sim_core_write_misaligned_N): Likewise.
92 * sim-n-endian.h (endian_t2h_N): Likewise.
93 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
94 endian_le2h_N): Likewise.
95 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
97 2016-01-02 Mike Frysinger <vapier@gentoo.org>
99 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
100 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
102 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
103 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
104 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
105 * nrun.c (main): Likewise.
106 * sim-config.c (current_host_byte_order): Change type to enum
107 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
108 (current_target_byte_order): Likewise.
109 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
110 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
112 (sim_config): Change prefered_target_byte_order type to enum
113 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
114 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
115 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
116 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
117 Delete all the various arch/OS endian includes & defines.
118 (current_host_byte_order): Change type to enum bfd_endian.
119 (current_target_byte_order): Likewise.
120 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
121 (CURRENT_TARGET_BYTE_ORDER): Likewise.
122 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
123 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
124 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
126 (sim_events_watch_core): Likewise.
127 * sim-events.h: Likewise.
128 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
130 (sim_core_write_misaligned_N): Likewise.
131 * sim-n-endian.h (endian_h2be_N): Likewise.
132 (endian_be2h_N): Likewise.
133 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
134 (offset_N): Likewise.
135 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
136 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
138 2016-01-02 Mike Frysinger <vapier@gentoo.org>
140 * cgen-defs.h (current_state): Delete.
141 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
142 * sim-utils.c (current_state): Delete.
144 2015-12-30 Mike Frysinger <vapier@gentoo.org>
146 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
149 2015-12-27 Mike Frysinger <vapier@gentoo.org>
151 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
153 2015-12-26 Mike Frysinger <vapier@gentoo.org>
155 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
156 * config.in, configure: Regenerate.
157 * Make-common.in (sim-basics_h): Delete tconfig.h.
158 (distclean): Likewise.
159 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
160 (new_sim_core_mapping): Delete WITH_HW and device *device.
161 (sim_core_map_attach, sim_core_attach): Likewise.
162 (sim_core_read_buffer): Delete WITH_DEVICES logic.
163 (sim_core_write_buffer): Likewise.
164 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
166 (sim_core_attach): Likewise.
167 (device_io_read_buffer, device_io_write_buffer): Delete.
168 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
169 (sim_core_write_aligned_N): Likewise.
170 * tconfig.h: Delete file.
172 2015-12-26 Mike Frysinger <vapier@gentoo.org>
174 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
175 Call sim_cpu_hw_io_read_buffer if cpu is valid.
176 (sim_core_write_buffer): Move cia decl to top of func. Call
177 sim_cpu_hw_io_write_buffer if cpu is valid.
179 2015-12-25 Mike Frysinger <vapier@gentoo.org>
181 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
183 (hw_find_integer_property): Likewise.
184 (hw_find_integer_array_property): Likewise.
185 (hw_add_duplicate_property): Likewise.
187 2015-12-25 Mike Frysinger <vapier@gentoo.org>
189 * sim-config.h (WITH_ENGINE): Delete.
190 * sim-module.c (modules): Always include sim_engine_install.
192 2015-12-25 Mike Frysinger <vapier@gentoo.org>
194 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
195 * cgen-types.h (SIM_HAVE_MODEL): Delete.
196 * sim-base.h: Always include sim-model.h.
197 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
198 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
199 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
200 [!WITH_MODEL_P] (sim_machs): Define.
201 * sim-model.h: Add some developer docs.
202 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
203 (WITH_MODEL_P): Define.
204 * sim-module.c (modules): Always include sim_model_install.
205 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
207 2015-12-25 Mike Frysinger <vapier@gentoo.org>
209 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
210 * sim-model.c: Likewise.
211 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
212 SIM_MACH_IMP_PROPERTIES
214 2015-12-25 Mike Frysinger <vapier@gentoo.org>
216 * sim-core.c (device_error): Delete.
217 (sim_core_map_attach): Delete calls to device_error.
218 (sim_core_attach): Likewise.
219 * sim-core.h (device_error): Delete.
220 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
222 (sim_core_write_aligned_N): Likewise.
224 2015-12-25 Mike Frysinger <vapier@gentoo.org>
226 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
227 * sim-core.c (sim_core_write_buffer): Likewise.
228 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
229 (sim_core_write_aligned_N): Likewise.
231 2015-12-25 Mike Frysinger <vapier@gentoo.org>
233 * dv-pal.c: Include config.h and sim-main.h.
234 (hw_pal_io_read_buffer): Always call CPU_INDEX.
236 2015-12-24 Mike Frysinger <vapier@gentoo.org>
238 * sim-options.c (standard_options): Always enable load-lma and
240 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
242 2015-12-24 Mike Frysinger <vapier@gentoo.org>
244 * sim-module.c (MODULE_LIST): Delete.
246 2015-12-24 Mike Frysinger <vapier@gentoo.org>
248 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
249 Move to h8300/compile.c.
250 [SIM_H8300] (standard_options): Likewise.
251 (standard_option_handler): Likewise.
253 2015-12-24 Mike Frysinger <vapier@gentoo.org>
255 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
256 sim_watchpoint_install.
258 2015-12-24 Mike Frysinger <vapier@gentoo.org>
260 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
261 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
263 * sim-options.c (OPTION_MEM_SIZE): Delete.
264 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
265 (standard_option_handler): Likewise.
267 2015-12-24 Mike Frysinger <vapier@gentoo.org>
269 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
271 2015-11-21 Mike Frysinger <vapier@gentoo.org>
274 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
276 2015-11-21 Mike Frysinger <vapier@gentoo.org>
279 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
280 vasprintf, and va_end together. Check ret after va_end call.
282 2015-11-21 Mike Frysinger <vapier@gentoo.org>
284 * sim-types.h (SIM_PRI_TB): Define.
285 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
286 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
287 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
288 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
290 2015-11-17 Mike Frysinger <vapier@gentoo.org>
292 * sim-main.h (WITH_MODULO_MEMORY): Delete.
293 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
294 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
295 (sim_core_translate): Likewise.
296 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
298 2015-11-16 Mike Frysinger <vapier@gentoo.org>
300 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
301 (cgen_cpu_close): Change to XCONCAT2.
303 2015-11-15 Mike Frysinger <vapier@gentoo.org>
305 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
308 2015-11-14 Mike Frysinger <vapier@gentoo.org>
310 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
311 * sim-close.c: New file.
313 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
314 Ali Lown <ali.lown@imgtec.com>
316 * sim-bits.h (EXTEND6): New macro.
317 (EXTEND12): New macro.
318 (EXTEND25): New macro.
320 2015-06-24 Mike Frysinger <vapier@gentoo.org>
322 * sim-trace.c (trace_one_insn): Delete.
323 * sim-trace.h (trace_one_insn): Delete.
325 2015-06-24 Mike Frysinger <vapier@gentoo.org>
327 * sim-trace.c (debug_printf): Rename to ...
328 (sim_debug_printf): ... this.
329 * sim-trace.h (debug_printf): Delete define.
330 (debug_printf): Rename to ...
331 (sim_debug_printf): ... this.
333 2015-06-24 Mike Frysinger <vapier@gentoo.org>
335 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
336 (trace_options): Add trace-register option.
337 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
338 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
339 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
340 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
341 TRACE_REGISTER_P, TRACE_REGISTER): Define.
343 2015-06-24 Mike Frysinger <vapier@gentoo.org>
345 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
346 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
347 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
348 STRACE_DEBUG): Define.
350 2015-06-24 Mike Frysinger <vapier@gentoo.org>
352 * sim-trace.c (trace_options): Update help text for trace-alu,
353 trace-fpu, trace-vpu, and trace-semantics.
354 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
355 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
357 2015-06-24 Mike Frysinger <vapier@gentoo.org>
359 * sim-assert.h (SIM_FILTER_PATH): Delete.
360 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
361 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
362 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
363 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
364 * sim-events.c: Include libiberty.h.
365 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
367 2015-06-23 Mike Frysinger <vapier@gentoo.org>
369 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
370 (AC_ARG_ENABLE(sim-cflags)): Likewise.
371 (AC_ARG_ENABLE(sim-debug)): Likewise.
372 (AC_ARG_ENABLE(sim-stdio)): Likewise.
373 (AC_ARG_ENABLE(sim-trace)): Likewise.
374 (AC_ARG_ENABLE(sim-profile)): Likewise.
375 (AC_ARG_ENABLE(sim-environment)): Likewise.
376 (AC_ARG_ENABLE(sim-alignment)): Likewise.
377 (AC_ARG_ENABLE(sim-assert)): Likewise.
378 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
379 (AC_ARG_ENABLE(sim-endian)): Likewise.
380 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
381 (AC_ARG_ENABLE(sim-float)): Likewise.
382 (AC_ARG_ENABLE(sim-scache)): Likewise.
383 (AC_ARG_ENABLE(sim-default-model)): Likewise.
384 (AC_ARG_ENABLE(sim-inline)): Likewise.
385 (AC_ARG_ENABLE(sim-packages)): Likewise.
386 (AC_ARG_ENABLE(sim-regparm)): Likewise.
387 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
388 (AC_ARG_ENABLE(sim-smp)): Likewise.
389 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
390 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
391 (AC_ARG_ENABLE(cgen-maint)): Likewise.
392 * configure: Regenerate.
394 2015-06-23 Mike Frysinger <vapier@gentoo.org>
396 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
398 2015-06-23 Mike Frysinger <vapier@gentoo.org>
400 * cgen-trace.c [!__STDC__]: Delete.
401 * sim-trace.h [!__STDC__]: Likewise.
403 2015-06-21 Mike Frysinger <vapier@gentoo.org>
405 * sim-model.c (sim_model_init): Assert model is not NULL.
407 2015-06-21 Mike Frysinger <vapier@gentoo.org>
409 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
410 stdint.h. Replace all signed/unsigned typedefs with int#_t and
413 2015-06-21 Mike Frysinger <vapier@gentoo.org>
415 * sim-alu.h (_SIM_ALU_H_): Rename to ...
416 (SIM_ALU_H): ... this.
417 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
418 (SIM_ASSERT_H): ... this.
419 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
420 (SIM_BASICS_H): ... this.
421 * sim-bits.h (_SIM_BITS_H_): Rename to ...
422 (SIM_BITS_H): ... this.
423 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
424 (SIM_ENDIAN_H): ... this.
426 2015-06-18 Mike Frysinger <vapier@gentoo.org>
428 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
431 2015-06-18 Mike Frysinger <vapier@gentoo.org>
433 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
434 m for sentinel testing.
436 2015-06-17 Mike Frysinger <vapier@gentoo.org>
438 * sim-syscall.c: Include errno.h and targ-vals.h.
439 (sim_syscall_multi, sim_syscall): Define.
440 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
441 * syscall.c (cb_syscall): Extend comment.
443 2015-06-17 Mike Frysinger <vapier@gentoo.org>
445 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
446 * sim-syscall.c: New file.
447 * sim-syscall.h: New file.
449 2015-06-17 Mike Frysinger <vapier@gentoo.org>
451 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
452 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
453 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
454 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
455 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
457 * gentmap.c (gen_targ_map_c): Output name field.
459 2015-06-12 Mike Frysinger <vapier@gentoo.org>
461 * acinclude.m4: Change configure.in to configure.ac.
462 * sim-config.h: Likewise.
464 2015-06-12 Mike Frysinger <vapier@gentoo.org>
466 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
467 * configure: Regenerate.
469 2015-06-12 Mike Frysinger <vapier@gentoo.org>
471 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
472 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
473 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
474 TRACE_DEBUG): Define.
476 2015-06-12 Mike Frysinger <vapier@gentoo.org>
478 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
479 * sim-trace.c (trace_option_handler): Likewise.
480 * sim-trace.h (WITH_TRACE_ANY_P): Define.
481 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
482 (TRACE_ANY_P): Likewise.
484 2015-06-12 Mike Frysinger <vapier@gentoo.org>
486 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
487 CGEN_TRACE_INSN_FINI.
488 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
489 trace_result to cgen_trace_result, trace_insn_fini to
490 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
491 and trace_extract to cgen_trace_extract.
492 * cgen-trace.h (trace_insn_init): Rename to ...
493 (cgen_trace_insn_init): ... this.
494 (trace_insn_fini): Rename to ...
495 (cgen_trace_insn_fini): ... this.
496 (trace_insn): Rename to ...
497 (cgen_trace_insn): ... this.
498 (trace_extract): Rename to ...
499 (cgen_trace_extract): ... this.
500 (trace_result): Rename to ...
501 (cgen_trace_result): ... this.
502 (TRACE_RESULT_P): Rename to ...
503 (CGEN_TRACE_RESULT_P): ... this.
504 (TRACE_INSN_INIT): Rename to ...
505 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
506 cgen_trace_insn_init.
507 (TRACE_INSN_FINI): Rename to ...
508 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
509 cgen_trace_insn_fini.
510 (TRACE_PRINTF): Rename to ...
511 (CGEN_TRACE_PRINTF): ... this.
512 (TRACE_INSN): Rename to ...
513 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
514 (TRACE_EXTRACT): Rename to ...
515 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
517 (TRACE_RESULT): Rename to ...
518 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
519 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
520 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
521 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
522 TRACE_INSN to CGEN_TRACE_INSN.
523 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
525 2015-06-11 Mike Frysinger <vapier@gentoo.org>
527 * sim-events.c (ETRACE_P): Delete.
528 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
529 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
530 * sim-events.h (struct _sim_events): Delete trace member.
531 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
532 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
534 2015-06-11 Mike Frysinger <vapier@gentoo.org>
536 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
537 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
538 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
539 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
541 2015-06-11 Mike Frysinger <vapier@gentoo.org>
543 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
545 2015-06-11 Mike Frysinger <vapier@gentoo.org>
547 * sim-trace.h (WITH_TRACE_P): New define.
548 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
549 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
550 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
551 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
552 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
553 Redefine to use WITH_TRACE_P.
555 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
557 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
558 mistake in call to sim_engine_abort.
560 2015-04-29 Nick Clifton <nickc@redhat.com>
563 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
564 increasing parenthesis around casts to signed values.
566 2015-04-21 Mike Frysinger <vapier@gentoo.org>
568 * gennltvals.sh: Add mcore support.
569 * nltvals.def: Regenerate.
571 2015-04-21 Mike Frysinger <vapier@gentoo.org>
573 * cgen.sh: Add +x permissions.
574 * genmloop.sh: Likewise.
575 * gentvals.sh: Likewise.
576 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
577 Change all uses of srcroot for newlib to newlibroot.
579 2015-04-18 Mike Frysinger <vapier@gentoo.org>
581 * sim-base.h (SIM_CPU): New typedef.
583 2015-04-18 Mike Frysinger <vapier@gentoo.org>
585 * cgen-engine.h (CIA_ADDR): Delete.
586 * sim-base.h: Update sim_cia example.
587 [!CIA_ADDR] (sim_cia): New typedef.
589 2015-04-17 Mike Frysinger <vapier@gentoo.org>
591 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
592 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
593 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
594 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
595 CIA_SET to CPU_PC_SET.
597 2015-04-15 Mike Frysinger <vapier@gentoo.org>
599 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
600 * sim-main.h (STATE_CPU): Remove from comment and define.
602 2015-04-13 Mike Frysinger <vapier@gentoo.org>
604 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
605 * configure: Regenerate.
607 2015-04-13 Mike Frysinger <vapier@gentoo.org>
609 * sim-options.c: Include version.h.
610 (OPTIONS_VERSION): New enum.
611 (standard_options): Add "version".
612 (standard_option_handler): Handle OPTIONS_VERSION.
614 2015-04-13 Mike Frysinger <vapier@gentoo.org>
616 * Makefile.in (version.o): Change to using create-version.sh from gdb.
617 (create-version.sh): Delete.
619 2015-04-06 Mike Frysinger <vapier@gentoo.org>
621 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
623 2015-04-01 Mike Frysinger <vapier@gentoo.org>
625 * run-sim.h, run.c: Delete.
626 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
628 2015-03-31 Mike Frysinger <vapier@gentoo.org>
630 * config.in, configure: Regenerate.
631 * Make-common.in (CSEARCH): Add $(ZLIBINC).
632 (ZLIB, ZLIBINC): Define.
633 (BFD_LIB): Add $(ZLIB).
635 2015-03-31 Mike Frysinger <vapier@gentoo.org>
637 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
638 * cgen-ops.h (SEMOPS_INLINE): Likewise.
640 2015-03-29 Mike Frysinger <vapier@gentoo.org>
642 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
643 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
644 * sim-inline.h (INLINE2): Define to gnu_inline when available.
646 2015-03-24 Mike Frysinger <vapier@gentoo.org>
648 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
649 usage of STATE_WATCHPOINTS.
650 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
651 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
653 2015-03-24 Mike Frysinger <vapier@gentoo.org>
655 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
657 2015-03-24 Mike Frysinger <vapier@gentoo.org>
659 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
661 2015-03-24 Mike Frysinger <vapier@gentoo.org>
663 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
664 of enable_sim_hardware to AC_ARG_ENABLE.
666 2015-03-23 Mike Frysinger <vapier@gentoo.org>
668 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
669 Add dv-sockser.o to sim_hw_objs.
671 2015-03-23 Mike Frysinger <vapier@gentoo.org>
673 * dv-sockser.c: Include config.h.
674 * dv-sockser.h: Include sim-inline.h.
675 [HAVE_DV_SOCKSER]: Move all prototypes here.
676 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
677 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
679 2015-03-16 Mike Frysinger <vapier@gentoo.org>
681 * gentmap.c, run.c: Convert old style prototypes.
683 2015-03-16 Mike Frysinger <vapier@gentoo.org>
685 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
686 symlinking tconfig.h to tconfig.in.
687 * config.in, configure: Regenerate.
688 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
689 * tconfig.in: Rename file ...
690 * tconfig.h: ... here.
692 2015-03-15 Mike Frysinger <vapier@gentoo.org>
694 * dv-socker.h (dv_sockser_install): Declare.
695 * sim-module.c: Include config.h.
696 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
697 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
698 * sim-module.h: Include gdb/remote-sim.h.
700 2015-03-14 Mike Frysinger <vapier@gentoo.org>
702 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
703 (sim-inline.c): Delete rule.
705 2015-03-14 Mike Frysinger <vapier@gentoo.org>
707 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
708 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
709 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
711 2015-03-14 Mike Frysinger <vapier@gentoo.org>
713 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
714 [!ASSERT, WITH_ASSERT]: Likewise.
715 * sim-endian.c: Delete sim-io.h include.
717 2015-02-19 Mike Frysinger <vapier@gentoo.org>
719 * run-sim.h (sim_kill): Delete unused prototype.
721 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
723 * gentmap.c: Include "string.h".
725 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
727 * sim-options.c (sim_args_command): Call freeargv() when failure
730 2015-01-07 Joel Brobecker <brobecker@adacore.com>
732 * aclocal.m4, configure: Regenerate using automake 1.11.1.
734 2014-12-03 Joel Brobecker <brobecker@adacore.com>
736 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
737 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
738 callbacks following renaming in callback.h.
739 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
740 callback by call to "to_lstat" callback
742 2014-08-28 Gary Benson <gbenson@redhat.com>
744 * sim-trace.h (debug_printf): New define.
746 2014-08-19 Alan Modra <amodra@gmail.com>
748 * configure: Regenerate.
750 2014-08-15 Roland McGrath <mcgrathr@google.com>
752 * configure: Regenerate.
753 * config.in: Regenerate.
755 2014-03-10 Mike Frysinger <vapier@gentoo.org>
757 * sim-command.c (sim_do_command): Add const to cmd.
758 * sim-options.c (sim_args_command): Add const to cmd.
759 * sim-options.h (sim_args_command): Add const to cmd.
761 2014-03-05 Mike Frysinger <vapier@gentoo.org>
763 * sim-hload.c (sim_load): Add const to prog.
764 * sim-load.c (sim_load_file): Likewise.
765 * sim-utils.c (sim_analyze_program): Likewise.
766 * sim-utils.h (sim_analyze_program): Likewise.
767 (sim_load_file): Likewise.
769 2014-03-04 Mike Frysinger <vapier@gentoo.org>
771 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
772 * callback.c (system): Delete unused prototype.
774 (os_shutdown): Likewise.
775 (os_unlink): Likewise.
777 (os_system): Likewise.
778 (os_rename): Likewise.
779 (os_write_stdout): Likewise.
780 (os_flush_stdout): Likewise.
781 (os_write_stderr): Likewise.
782 (os_flush_stderr): Likewise.
783 (os_write): Likewise.
784 (os_read_stdin): Likewise.
787 (os_lseek): Likewise.
788 (os_isatty): Likewise.
789 (os_get_errno): Likewise.
790 (os_close): Likewise.
791 (os_vprintf_filtered): Likewise.
792 (os_evprintf_filtered): Likewise.
793 (os_error): Likewise.
797 (wrap): Change to new style prototype.
800 (os_close): Likewise.
801 (os_poll_quit): Likewise.
802 (os_get_errno): Likewise.
803 (os_isatty): Likewise.
804 (os_lseek): Likewise.
807 (os_read_stdin): Likewise.
808 (os_write): Likewise.
809 (os_write_stdout): Likewise.
810 (os_flush_stdout): Likewise.
811 (os_write_stderr): Likewise.
812 (os_flush_stderr): Likewise.
813 (os_rename): Likewise.
814 (os_system): Likewise.
816 (os_unlink): Likewise.
818 (os_fstat): Likewise.
819 (os_lstat): Likewise.
820 (os_ftruncate): Likewise.
821 (os_truncate): Likewise.
823 (os_pipe_empty): Likewise.
824 (os_pipe_nonempty): Likewise.
825 (os_shutdown): Likewise.
827 (cb_read_target_syscall_maps): Likewise.
828 (cb_target_to_host_syscall): Likewise.
829 (cb_host_to_target_errno): Likewise.
830 (cb_target_to_host_open): Likewise.
831 (cb_store_target_endian): Likewise.
832 (cb_host_to_target_stat): Likewise.
833 * sim-hload.c (sim_load): Change to new style prototype.
834 * sim-load.c (sim_load_file): Change to new style prototype.
835 (report_transfer_performance): Likewise.
836 (xprintf_bfd_vma): Likewise.
837 * syscall.c (cb_get_string): Change to new style prototype.
838 (get_path): Likewise.
839 (cb_syscall): Likewise.
841 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
843 * create-version.sh: Align parameters to match those of
844 ../../gdb/common/create-version.sh.
845 * Make-common.in (srcsim): New variable.
846 (version.c): Adjust call to create-version.sh as per above.
848 2013-09-23 Alan Modra <amodra@gmail.com>
850 * configure: Regenerate.
852 2013-09-03 Mike Stump <mikestump@comcast.net>
854 * sim-options.c (complete_option_list): Mark text and word const.
856 2013-06-28 Tom Tromey <tromey@redhat.com>
858 * Make-common.in (version.c): Use version.in, not
860 * create-version.sh: Likewise.
862 2013-06-24 Joel Brobecker <brobecker@adacore.com>
864 * create-version.sh: New script. Adapted from
865 gdb/commong/create-version.sh.
866 * Make-common.in (version.c): Update rule dependencies,
867 and re-implement using create-version.sh.
869 2013-06-21 Nick Clifton <nickc@redhat.com>
871 * gennltvals.sh: Add msp430 support.
872 * nltvals.def: Regenerate.
874 2013-06-03 Mike Frysinger <vapier@gentoo.org>
876 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
877 * aclocal.m4, configure: Regenerate.
879 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
882 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
883 -Wformat-nonliteral with -Wno-format.
885 2013-03-26 Mike Frysinger <vapier@gentoo.org>
887 * acinclude.m4: Regenerate.
889 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
891 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
892 which do not support dv-sockser.o. Add always as option to
893 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
894 is always required to be enabled by simulator.
896 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
898 * gennltvals.sh: Use libgloss/syscall.h for cr16.
899 * nltvals.def: Regenerate.
901 2012-06-16 Joel Brobecker <brobecker@adacore.com>
903 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
904 * config.in, configure: Regenerate.
906 2012-05-24 Pedro Alves <palves@redhat.com>
908 * sim-signal.h (sim_signal_to_target): Rename to ...
909 (sim_signal_to_gdb_signal): ... this.
910 * sim-signal.c (sim_signal_to_target): Rename to ...
911 (sim_signal_to_gdb_signal): ... this.
912 * sim-reason.c (sim_stop_reason): Adjust to rename.
914 2012-05-24 Pedro Alves <palves@redhat.com>
918 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
920 2012-05-24 Pedro Alves <palves@redhat.com>
924 Replace target_signal with gdb_signal throughout.
926 2012-05-18 Nick Clifton <nickc@redhat.com>
929 * callback.c: Include config.h before system header files.
930 * cgen-trace.c: Likewise.
931 * cgen-utils.c: Likewise.
932 * gentmap.c: Likewise.
934 2012-04-02 Mike Frysinger <vapier@gentoo.org>
936 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
938 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
940 * sim-trace.c: Update the function prototype of save_data_size.
941 Move the enum data_fmt from here...
942 * sim-trace.h: ...to here.
943 Add function prototype of save_data.
945 2012-03-25 Mike Frysinger <vapier@gentoo.org>
947 * sim-core.h (sim_core_trans_addr): Add prototype.
949 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
951 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
952 missing in last change.
954 2012-03-24 Mike Frysinger <vapier@gentoo.org>
956 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
957 * nrun.c: Include string.h/strings.h.
958 * aclocal.m4, config.in, configure: Regenerate.
960 2012-03-22 Mike Frysinger <vapier@gentoo.org>
962 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
963 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
964 out -Werror initialization.
966 2012-03-19 Mike Frysinger <vapier@gentoo.org>
968 * Make-common.in (TAGS): Change a-z to [:lower:].
969 * acinclude.m4 (sim-trace): Likewise.
970 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
971 Change A-Za-z0-9 to [:alnum:].
973 2012-03-18 Mike Frysinger <vapier@gentoo.org>
975 * nrun.c (main): Display strsignal of sigrc.
977 2012-01-06 Mike Frysinger <vapier@gentoo.org>
979 * Makefile.in (abs_srcdir): Declare.
980 (srcroot): Define in terms of abs_srcdir.
981 (headers): Change srcdir to abs_srcdir.
983 2012-01-02 Joel Brobecker <brobecker@adacore.com>
985 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
988 2011-12-19 Joel Brobecker <brobecker@adacore.com>
990 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
993 2011-12-03 Mike Frysinger <vapier@gentoo.org>
995 * syscall.c (cb_get_string): Rename from "get_string".
996 (get_path): Rename get_string call to cb_get_string.
998 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1000 * Make-common.in (VPATH): Add $(srccom).
1002 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1003 POSTCOMPILE): New variables.
1004 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1005 Include dependency files, when using GNU Make. Delete all
1006 dependency-only rules.
1007 * aclocal.m4: Include ../../config/depstand.m4. Call
1008 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1009 (MAKE, GMAKE): New substs.
1011 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1014 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1015 * configure, config.in: Regenerate.
1016 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1018 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1020 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1022 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1024 * sim-profile.c (profile_info): Only print the title once.
1026 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1028 * acinclude.m4: Rename from aclocal.m4.
1029 * aclocal.m4: Regenerate.
1031 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1033 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1034 * common.m4: Delete.
1035 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1036 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1037 * configure: Regenerate.
1039 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1041 * sim-alu.h (ALU32_AND): Clear carry flag.
1042 (ALU32_AND): Clear carry flag.
1044 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1046 * dv-cfi.c: Include stdbool.h.
1048 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1050 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1052 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1054 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1055 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1057 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1059 * sim-command.c: Include sim-options.h.
1061 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1063 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1065 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1067 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1068 Delete direct call to AC_PROG_CC.
1070 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1072 * sim-command.c: New file.
1073 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1074 (sim-command.o): New rule.
1076 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1078 * sim-options.c (standard_option_handler): Remove arg[0] check
1079 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1080 not an empty string, otherwise assign "" back to it.
1082 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1084 * nltvals.def: Regenerate to include Blackfin syscalls again.
1086 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1088 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1089 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1090 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1091 (trace_idx_to_str): Likewise.
1092 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1093 (TRACE_syscall): Define.
1094 (WITH_TRACE_SYSCALL_P): Likewise.
1095 (TRACE_SYSCALL_P): Likewise.
1097 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1099 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1100 remove now-unnecessary sub-scope for glue->type setting.
1101 Check to see if the "reg" property exists before we use it, and
1102 if it doesn't exist, error out for "glue" devices.
1104 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1106 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1107 glue-or, and set type to glue_xor when name is glue-xor.
1108 (hw_glue_port_event): Return immediately when type is glue_io
1109 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1110 and hw_port_event calls from glue_and to end of function.
1112 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1114 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1115 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1116 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1117 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1118 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1119 around function arguments.
1121 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1123 * sim-options.c (complete_option_list, sim_complete_command):
1126 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1128 * dv-glue.c: Fix up style.
1130 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1132 * hw-alloc.c (hw_alloc_data): Adjust brace.
1133 * hw-base.c (hw_base_data): Likewise.
1134 (generic_hw_unit_decode): Fix indentation.
1135 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1136 * hw-events.c (hw_event, hw_event_data): Likewise.
1137 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1138 * hw-instances.c (hw_instance_data): Likewise.
1139 * hw-instances.h (hw_instance): Likewise.
1140 * hw-main.h (hw_descriptor, enum): Likewise.
1141 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1142 * hw-ports.h (hw_port_descriptor): Likewise.
1143 * hw-properties.c (hw_property_data): Likewise.
1144 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1145 _range_property_spec, _reg_property_spec): Likewise.
1146 * hw-tree.c (_name_specifier, printer): Likewise.
1147 (split_device_specifier, parse_string_property, hw_tree_traverse,
1148 print_size, print_reg_property, print_string, print_properties):
1151 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1153 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1154 * Make-common.in (dv-cfi.o): New rule.
1155 * dv-cfi.c, dv-cfi.h: New files.
1157 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1159 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1160 fcntl.h and sys/fcntl.h, for constants.
1161 * nltvals.def: Regenerate.
1162 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1163 * sim-io.h (sys/types.h, sys/stat.h): Include.
1164 (sim_io_stat, sim_io_fstat): Declare.
1166 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1168 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1169 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1170 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1171 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1172 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1173 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1174 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1175 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1176 syscall.c: Trim trailing whitespace.
1178 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1180 * gennltvals.sh: Handle bfin targets.
1181 * nltvals.def: Regenerate.
1183 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1185 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1188 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1190 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1191 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1192 (hw_free): Drop zfree logic and always call free.
1193 * hw-base.c (hw_delete): Change zfree to free.
1194 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1195 (hw_handle_remove_phandle): Likewise.
1196 * hw-instances.c (hw_instance_delete): Likewise.
1197 * hw-tree.c (parse_reg_property): Likewise.
1198 (parse_ranges_property): Likewise.
1199 (parse_string_property): Likewise.
1200 * sim-core.c (sim_core_uninstall): Likewise.
1201 * sim-cpu.c (sim_cpu_free_all): Likewise.
1202 * sim-hw.c (sim_hw_uninstall): Likewise.
1203 * sim-memopt.c (do_memopt_delete): Likewise.
1204 (sim_memory_uninstall): Likewise.
1205 * sim-module.c (sim_module_uninstall): Likewise.
1206 * sim-options.c (sim_parse_args): Likewise.
1207 * sim-profile.c (profile_pc_cleanup): Likewise.
1208 (profile_uninstall): Likewise.
1209 * sim-watch.c (do_watchpoint_delete): Likewise.
1210 * sim-utils.c (zfree): Delete.
1211 (sim_state_free): Change zfree to free.
1212 * sim-utils.h (zfree): Delete.
1214 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1216 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1218 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1220 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1222 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1224 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1226 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1227 when asprintf fails.
1228 * sim-utils.c (sim_do_commandf): Issue an error and return when
1230 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1233 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1235 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1236 bytes has been calculated and when mmap_next_fd is valid and
1238 (memory_option_handler): Allow missing size when mmap_next_fd is
1241 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1243 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1244 not empty, and always append $3 to $hardware.
1246 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1248 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1249 * sim-hw.h (sim_hw_abort): Likewise.
1251 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1253 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1255 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1257 * run.1: Copyright year update.
1259 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1261 * hw-alloc.h (HW_NALLOC): Define.
1263 010-12-28 Mike Frysinger <vapier@gentoo.org>
1265 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1267 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1269 * sim-memopt.c (OPTION_MAP_INFO): Define.
1270 (memory_options): Handle --map-info.
1271 (memory_option_handler): Handle OPTION_MAP_INFO.
1273 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1275 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1276 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1277 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1279 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1281 * sim-core.c (WITH_HW): Add device casts to device_error,
1282 device_io_read_buffer, and device_io_write_buffer.
1284 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1286 * dv-sockser.c (dv_sockser_write_buffer): New function.
1287 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1288 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1290 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1292 * callback.c (os_lseek): Call wrap on lseek result.
1294 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1296 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1297 call by its equality to -1 not by it being negative.
1298 (connected_p): Likewise for accept() call.
1300 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1302 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1304 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1306 * profile.c (sim_profile_print_bar): Add cpu argument.
1308 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1310 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1312 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1314 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1315 (profile_print_pc): Convert sim_io_printf to profile_printf.
1316 (profile_print_insn): Likewise.
1317 (profile_print_memory): Likewise.
1318 (profile_print_core): Likewise.
1319 (profile_print_model): Likewise.
1320 (sim_profile_print_bar): Likewise.
1321 (profile_print_speed): Likewise.
1322 (profile_print_addr_ranges): Likewise.
1323 (profile_info): Likewise.
1324 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1326 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1328 * sim-model.c (OPTION_MODEL): Convert to enum.
1329 (OPTION_MODEL_INFO): New enum.
1330 (model_options): Add model-info/info-model entries.
1331 (model_option_handler): Handle OPTION_MODEL_INFO.
1333 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1335 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1336 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1339 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1341 * sim-hrw.c (sim_write): Add const to buf arg.
1342 * sim-utils.h (sim_write_fn): Likewise.
1344 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1346 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1349 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1351 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1352 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1353 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1354 * dv-sockser.c (sockser_options): Likewise.
1355 * hw-ports.c (empty_hw_ports): Likewise.
1356 * sim-hw.c (hw_options): Likewise.
1357 * sim-model.c (model_options): Likewise.
1358 * sim-options.c (standard_options): Likewise.
1359 * sim-profile.c (profile_options): Likewise.
1360 * sim-trace.c (trace_options): Likewise.
1361 * sim-watch.c (watchpoint_options): Likewise.
1363 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1365 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1366 the local "arg_table" variable, and the xmalloc cast.
1368 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1370 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1372 (sim_fpu_print_func): Add const markings to format buffer.
1374 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1376 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1378 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1380 * sim-trace.c (save_data): Add const markings to "buf" argument.
1382 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1384 * sim-options.c (standard_option_handler): Add const markings to
1387 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1389 * hw-ports.h: Fix spelling typos.
1391 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1393 * configure.ac: Check for socklen_t.
1394 * configure, config.in: Regenerated.
1395 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1397 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1399 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1400 * sim-hw.c (hw_option_handler): Likewise.
1402 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1404 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1405 (interrupt_nr_to_str): Likewise.
1406 (default_interrupt_names): Add const to pointer type.
1407 (sim_watchpoint_install): Add const to prefix.
1408 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1410 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1412 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1413 (sim_core_write_buffer): Likewise.
1415 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1417 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1418 the SIM_HAVE_ADDR_RANGE define.
1420 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1422 * sim-core.h (device_error): Add const to message, and add printf
1425 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1427 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1428 SIM_HAVE_ADDR_RANGE define.
1430 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1432 * dv-glue.c (hw_glue_ports): Swap static and const.
1434 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1436 * nrun.c (usage): Use void in definition.
1437 * sim-options.c (dup_arg_p): Convert old-style function definition.
1438 (sim_parse_args): Likewise.
1439 (sim_print_help): Likewise.
1440 * sim-trace.c (set_trace_option_mask): Likewise.
1441 (set_trace_option): Likewise.
1442 * sim-utils.c (sim_analyze_program): Likewise.
1443 (sim_elapsed_time_get): Likewise.
1444 (sim_elapsed_time_since): Likewise.
1446 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1448 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1449 (standard_options): Likewise.
1450 (standard_option_handler): Likewise.
1452 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1454 * hw-ports.c (TRACE): Delete.
1455 * hw-properties.c (TRACE): Delete.
1456 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1457 (hw_find_integer_property): Likewise.
1458 (hw_find_integer_array_property): Likewise.
1459 (hw_add_duplicate_property): Likewise.
1461 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1463 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1466 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1468 * sim-model.c: Include sim-model.h
1470 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1472 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1473 & from the STATE_CPU() examples.
1475 2010-01-24 Doug Evans <dje@sebabeach.org>
1477 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1478 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1480 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1481 (struct cgen_fp_ops): Update signatures of floating point conversion
1484 * Make-common.in (CGEN_SIM_DEPS): Define.
1485 (CGEN_INCLUDE_DEPS): Use it.
1486 (CGEN_MAIN_CPU_DEPS): Simplify.
1488 2010-01-22 Doug Evans <dje@sebabeach.org>
1490 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1491 (SUBWORDTFSI, JOINSIDI): Ditto.
1493 2010-01-05 Doug Evans <dje@sebabeach.org>
1495 * cgen-types.h (SETDI): Delete, unused.
1497 2009-12-02 Doug Evans <dje@sebabeach.org>
1499 * cgen-engine.h: Remove duplicated comment.
1501 2009-11-23 Doug Evans <dje@sebabeach.org>
1503 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1504 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1506 2009-11-22 Doug Evans <dje@sebabeach.org>
1508 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1509 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1510 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1511 instead of CGEN_INSN_INT.
1513 * cgen-trace.h (trace_extract): Add cast to fix warning.
1515 2009-11-05 Doug Evans <dje@sebabeach.org>
1517 * cgen-mem.h (DECLARE_GETT): Don't inline.
1518 (DECLARE_SETT): Ditto.
1520 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1522 * sim-inline.h: Fix spelling error.
1524 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1526 * Make-common.in: Add datarootdir.
1528 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1530 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1531 (SIM_CHECK_MEMBERS_1): Remove.
1532 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1533 AC_CHECK_MEMBERS one.
1534 * configure: Regenerate.
1536 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1537 * configure: Regenerate.
1539 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1541 * config.in: Regenerate.
1542 * configure: Likewise.
1544 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1545 definition of AC_CHECK_MEMBER.
1547 * aclocal.m4: m4_include toplevel config/override.m4.
1548 * configure: Regenerate.
1550 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1552 * Makefile.in (datarootdir): New variable.
1554 2009-07-07 Doug Evans <dje@sebabeach.org>
1556 * Make-common.in (CPU_DIR): Define.
1558 2009-07-06 Doug Evans <dje@sebabeach.org>
1560 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1561 identifiers for file types rather than encoding internal
1562 implementation details of cgen.sh.
1563 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1564 * cgen.sh: Add support for parallel makes.
1565 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1567 2009-05-18 Jon Beniston <jon@beniston.com>
1569 * gennltvals.sh: Add lm32 target.
1570 * nltvals.def: Add lm32 syscall definitions.
1572 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1574 Speed up simulator startup:
1575 * sim-utils.c (zalloc): Use xcalloc.
1577 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1579 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1580 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1581 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1582 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1583 type, QI, HI, SI, DI.
1585 * callback.c (os_error): Mark as being a noreturn function.
1586 * sim-io.h (sim_io_error): Similar for sim_io_error.
1588 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1590 * aclocal.m4: Fix underquoting of function names.
1592 2008-10-21 Julian Brown <julian@codesourcery.com>
1594 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1596 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1598 * common.m4: Add test for libz and zlib.h.
1599 * configure: Regenerate to track ../common/common.m4 changes.
1602 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1603 Daniel Jacobowitz <dan@codesourcery.com>
1604 Joseph Myers <joseph@codesourcery.com>
1606 * aclocal.m4: Include ../../config/acx.m4.
1607 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1608 * configure, config.in: Regenerate.
1609 * Make-common.in (LIB_OBJS): Add version.o.
1610 (version.c, version.o): New rules.
1611 * run.c: Include version.h.
1612 (usage): Add help parameter. Print output either to stdout or
1613 stderr depending on that parameter.
1614 (print_version): New.
1615 (main): Check for --help and --version.
1616 * run-sim.h (sim_target_display_usage): Add help parameter.
1619 2008-04-14 Hans Kester <kester.hans@gmail.com>
1621 * sim-signal.c: Define missing signals for _WIN32.
1623 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1625 * gennltvals.sh: Add cr16.
1626 * nltvals.def: Rebuild.
1628 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1630 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1631 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1633 2007-08-10 Nick Clifton <nickc@redhat.com>
1635 * sim-memopt.c (memory_options): Mention that the
1636 --memory-size switch accepts suffixes.
1637 (parse_size): Handle a suffix on the size value.
1638 * sim-options.c (standard_options): Mention that the mem-size
1639 switch accepts suffixes.
1640 (standard_option_handler): Handle a suffix on the size value.
1642 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1644 * acconfig.h: Remove.
1645 * config.in: Regenerate.
1647 2006-11-07 Thiemo Seufer <ths@mips.com>
1649 * gentmap.c: Fix compile time warning.
1651 2006-11-07 Thiemo Seufer <ths@mips.com>
1653 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1654 for bfd text addresses.
1656 2006-08-29 Thiemo Seufer <ths@mips.com>
1657 Nigel Stephens <nigel@mips.com>
1659 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1660 SIM_QUIET_NAN_NEGATED.
1662 2006-08-29 Nigel Stephens <nigel@mips.com>
1664 * sim-profile.c (profile_pc_init): Initialise default profiling
1665 frequency to a prime number.
1666 (profile_print_pc): Convert gmon.out sample data into target
1669 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1671 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1672 * common.m4: Likewise.
1673 * configure: Regenerated.
1675 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1677 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1678 * configure: Regenerated.
1680 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1682 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1683 and LIBINTL_DEP everywhere.
1684 (CSEARCH): Use INCINTL.
1685 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1687 * configure: Regenerated.
1689 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1691 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1692 option-contents test.
1694 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1696 * sim-signal.c (sim_signal_to_target): Fix typos.
1698 * sim-reason.c (sim_stop_reason): Use
1699 sim_signal_to_target, not sim_signal_to_host.
1700 * sim-signal.c (sim_signal_to_host): Fix typo.
1701 (sim_signal_to_target): New function.
1703 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1705 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1708 2005-07-08 Ian Lance Taylor <ian@airs.com>
1710 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1712 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1713 different fraction for a quiet NaN.
1714 (unpack_fpu): Likewise.
1716 2005-07-08 Ben Elliston <bje@au.ibm.com>
1718 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1719 * sim-load.c: Likewise.
1720 * syscall.c: Likewise.
1722 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1724 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1727 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1729 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1731 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1733 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1734 and signed64 for __ALPHA__.
1736 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1738 * aclocal.m4 Include ../../gettext.m4.
1739 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1740 (AM_LC_MESSAGES): Remove.
1741 * configure: Regenerate.
1743 2005-02-28 Jim Blandy <jimb@redhat.com>
1745 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1746 -Wuninitialized in the default list of build warnings if CFLAGS is
1747 set, and doesn't include -O. (Using -Wuninitialized without
1748 optimization produces a warning, which interferes with compilation
1751 2005-02-21 Jim Blandy <jimb@redhat.com>
1753 * callback.c (os_fstat): Don't declare 't' unless it's used.
1755 2005-02-09 Jim Blandy <jimb@redhat.com>
1757 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1759 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1760 to $(CGEN), to ensure that the command substitution happens where
1761 the variable is referenced in the submake, not when the submake's
1762 arguments are expanded.
1763 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1764 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1765 application Scheme script directly after ${cgen}; don't precede it
1768 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1770 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1771 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1772 Include libiberty.h.
1773 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1774 being either end of a pipe.
1775 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1776 (os_shutdown): Clear pipe state.
1777 (default_callback): Initialize new members.
1779 * callback.c (default_callback): Initialize target_endian.
1780 (cb_store_target_endian): Renamed from store, new first parameter
1781 host_callback *cb, drop last parameter big_p. Take endianness
1783 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1784 Remove variable big_p.
1785 * nrun.c (main): Initialize default_callback.target_endian.
1787 2005-01-14 Andrew Cagney <cagney@gnu.org>
1789 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1790 Add explicit call to AC_CONFIG_HEADER.
1791 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1792 * configure: Re-generate.
1794 2005-01-12 Andrew Cagney <cagney@gnu.org>
1796 * common.m4: New file, based on of aclocal.m4.
1798 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1800 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1801 * configure: Regenerated to track ../common/aclocal.m4 changes.
1803 2005-01-07 Andrew Cagney <cagney@gnu.org>
1805 * configure.ac: Rename configure.in, require autoconf 2.59.
1806 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1807 * configure: Re-generate.
1809 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1811 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1812 <case CB_SYS_ftruncate>: New cases.
1814 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1816 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1817 (cb_syscall) <case CB_SYS_rename>: New case.
1818 * callback.c (os_lstat): New function.
1820 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1822 * run.1: Document --sysroot=filepath.
1823 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1824 (standard_options): Support --sysroot=<path>.
1825 (standard_option_handler): Handle OPTION_SYSROOT.
1826 * syscall.c (simulator_sysroot): Define, initialized empty.
1827 (get_path): Prepend simulator_sysroot to absolute file path.
1828 [HAVE_STRING_H]: Include string.h.
1829 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1830 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1831 (main): If simulator_sysroot is not empty, chdir there.
1832 * sim-config.h (simulator_sysroot): Declare.
1834 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1835 cgen_rtx_error" in a CGEN-generated simulator.
1836 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1837 replacement for CGEN-related breakpoints.
1839 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1841 * Make-common.in (sim-basics_h): Add $(callback_h).
1843 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1845 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1846 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1847 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1848 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1849 (SIM_CHECK_MEMBERS): New macros.
1850 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1851 for struct stat member test and write. Add ST_x calls for each
1852 struct stat member tested in configure.in. Wrap each ST_x call in
1853 #ifdef of configure macro for that member.
1854 * configure, config.in: Regenerate.
1856 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1858 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1860 <case desc>: Pass -OPC opcfile.
1861 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1862 parameter to cgen.sh.
1864 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1866 * Make-common.in (sim-basics_h): Correct dependencies on
1867 cconfig.h and tconfig.h
1868 (sim-load.o): Correct typo in sim-basics_h dependency.
1870 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1872 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1873 sub-dependencies for other sim files that they include.
1874 (sim_main_headers): Use sim-*_h macros.
1875 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1877 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1879 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1882 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1883 $(remote_sim_h) too.
1884 (sim_main_headers): Add sim-utils.h.
1886 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1888 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1890 2004-07-26 Andrew Cagney <cagney@gnu.org>
1892 Problem from Olaf Hering <olh@suse.de>.
1893 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1895 2004-07-10 Ben Elliston <bje@au.ibm.com>
1897 * hw-tree.c (parse_integer_property): Typo fix in comments.
1898 * sim-options.c (sim_args_command): Likewise.
1900 2004-06-28 Andrew Cagney <cagney@gnu.org>
1902 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1904 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1906 * callback.c (os_shutdown): Fix bug in last change: actually
1907 mark file descriptors as available on startup.
1909 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1911 [ include/gdb: * callback.h (host_callback_struct): Replace
1912 members fdopen and alwaysopen with fd_buddy. ]
1913 * callback.c: Changed all users.
1915 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1917 * sim-load.c (sim_load_file): Use bfd_get_section_size
1918 instead of bfd_get_section_size_before_reloc.
1920 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1922 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1923 passing it to printf.
1925 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1927 * callback.c: Update copyright dates.
1929 * sim-basics.h: Likewise.
1930 * sim-load.c: Likewise.
1931 * syscall.c: Likewise.
1933 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1935 * callback.c: Include cconfig.h instead of config.h.
1937 * sim-basics.h: Likewise.
1938 * sim-load.c: Likewise.
1939 * syscall.c: Likewise.
1941 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1943 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1945 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1947 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1949 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1951 * sim-options.c (standard_options): Fix the names of H8
1954 2003-10-30 Andrew Cagney <cagney@redhat.com>
1956 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1957 with "struct bfd_symbol".
1959 2003-10-21 Andrew Cagney <cagney@redhat.com>
1961 * callback.c (os_truncate): Call "truncate", and not "stat".
1963 2003-10-20 Andrew Cagney <cagney@redhat.com>
1965 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1967 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1969 * callback.c (os_ftruncate, os_truncate): New functions.
1970 (default_callback): Initialize ftruncate and truncate members.
1972 2003-09-08 Dave Brolley <brolley@redhat.com>
1974 On behalf of Doug Evans <dje@sebabeach.org>
1975 * cgen.sh: New arg archfile.
1976 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1977 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1979 2003-08-28 Andrew Cagney <cagney@redhat.com>
1981 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1982 * sim-options.c (print_help): Cast the format with specifier to
1985 2003-08-20 Michael Snyder <msnyder@redhat.com>
1986 Dave Brolley <brolley@redhat.com>
1988 * cgen-par.h (flags, word1): New target-specific
1989 fields of CGEN_WRITE_QUEUE_ELEMENT.
1990 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1991 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1992 * gennltvals.sh: Add frv target.
1993 * nltvals.def: Add frv target.
1995 2003-06-23 Michael Snyder <msnyder@redhat.com>
1997 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1998 * sim-reg.c: Fix cut-and-paste bug in comment.
2000 2003-06-22 Andrew Cagney <cagney@redhat.com>
2002 From matthew green <mrg@redhat.com>:
2003 * sim-fpu.h: Update copyright.
2004 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2005 * sim-fpu.c: Update copyright.
2006 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2008 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2010 From Doug Evans <dje@sebabeach.org>:
2011 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2012 with disassemble_info:read_memory_func.
2013 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2015 2003-06-04 Michael Snyder <msnyder@redhat.com>
2017 * common/run.c (main): Remove SIM_H8300 ifdef.
2019 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2020 (standard_options): Add '-x' for h8/300sx.
2021 (standard_option_handler): Add case for SIM_H8300SX.
2023 2003-04-13 Michael Snyder <msnyder@redhat.com>
2025 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2027 2003-03-01 Andrew Cagney <cagney@redhat.com>
2029 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2030 (sim_engine_vabort): Ditto.
2032 2003-02-27 Andrew Cagney <cagney@redhat.com>
2034 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2035 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2036 * nrun.c (main): Ditto.
2038 2003-02-26 Andrew Cagney <cagney@redhat.com>
2040 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2041 (sim_engine_vabort): Ditto.
2042 (sim_engine_halt, sim_engine_restart): Ditto.
2044 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2046 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2047 (sim-break_h): Delete macro.
2048 (sim-break.o): Delete rule.
2049 * sim-break.c: Delete file.
2050 * sim-break.h: Delete file.
2051 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2052 (STATE_BREAKPOINTS): Delete macro.
2053 (sim_state_base): Delete field breakpoints.
2054 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2055 sim_break_install to array.
2057 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2059 * run.c (usage): Fix typos.
2061 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2063 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2065 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2067 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2068 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2069 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2070 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2071 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2072 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2073 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2074 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2075 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2076 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2078 2002-11-13 Andrew Cagney <cagney@redhat.com>
2080 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2082 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2084 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2085 (distclean): Depend on it.
2087 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2089 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2091 2002-08-29 Dave Brolley <brolley@redhat.com>
2093 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2095 2002-07-17 Andrew Cagney <cagney@redhat.com>
2097 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2098 (sim_set_callbacks, sim_size, sim_trace)
2099 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2100 to here from "gdb/remote-sim.h".
2102 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2104 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2105 avoid possible longjmp problems with automatic variable siggnal.
2107 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2109 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2110 * Make-common.in (installdirs): Make $(libdir) too, needed when
2111 installing libsim.a.
2113 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2115 * gennltvals.sh (dir): Mark d30v as obsolete.
2116 * nltvals.def: Remove d30v.
2118 2002-06-17 Andrew Cagney <cagney@redhat.com>
2120 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2122 * sim-memopt.c: Include <unistd.h>.
2123 (do_memopt_add): Fix printf format.
2124 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2126 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2128 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2129 --enable-gdb-build-warnings.
2130 * configure: Regenerated to track ../common/aclocal.m4 changes.
2132 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2134 * sim-fpu.c (unpack_fpu): Initialize exponent for
2137 (sim_fpu_sqrt): Same.
2139 2002-06-08 Andrew Cagney <cagney@redhat.com>
2141 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2142 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2144 * sim-load.c: Ditto.
2145 * callback.c: Ditto.
2147 * Make-common.in (callback_h): Define.
2148 (remote_sim_h): Define.
2150 (callback.o): Update.
2151 (syscall.o): Update.
2154 (sim-hload.o): Update.
2156 (sim-reason.o): Update.
2157 (sim-reg.o): Update.
2158 (sim-resume.o): Update.
2160 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2162 * run.c: Fix formatting.
2164 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2166 * run-sim.h: New header. Provide prototypes for functions used
2167 between run() and libsim.a which are not used by GDB.
2168 * run.c: Include run-sim.h.
2169 (main): If SIM_TARGET_SWITCHES is defined call
2170 sim_target_parse_command_line.
2171 (usage): If SIM_TARGET_SWITCHES is defined call
2172 sim_target_display_usage.
2174 2002-05-17 Andrey Volkov <avolkov@transas.com>
2176 * run.c: Made h8300s as new target, not h8300h alias.
2177 Added new option -S (h8300s target)
2178 * sim-options.c: Ditto.
2180 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2182 * callback.c: Use 'deprecated' rather than 'depreciated.'
2184 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2186 From wiz at danbala:
2187 * sim-fpu.h: Fix grammar and typos.
2190 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2192 * callback.c: Fix some spelling errors.
2193 * hw-device.h: Likewise.
2194 * hw-tree.c: Likewise.
2195 * sim-abort.c: Likewise.
2196 * sim-alu.h: Likewise.
2197 * sim-core.h: Likewise.
2198 * sim-events.c: Likewise.
2199 * sim-events.h: Likewise.
2200 * sim-fpu.h: Likewise.
2201 * sim-profile.h: Likewise.
2202 * sim-utils.c: Likewise.
2204 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2206 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2209 2002-01-20 Ben Elliston <bje@redhat.com>
2211 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2212 the comment for this enumerator.
2214 2002-01-14 Ben Elliston <bje@redhat.com>
2216 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2218 2001-12-20 Kazu Hirata <kazu@hxi.com>
2220 * run.c (usage): Fix a typo.
2222 2001-07-05 Ben Elliston <bje@redhat.com>
2224 * Make-common.in (srccgen): Remove.
2225 (CGEN_CPU_DIR): Define.
2226 (CGEN_READ_SCM): Redefine without $(srccgen).
2227 (CGEN_ARCH_SCM): Ditto.
2228 (CGEN_CPU_SCM): Ditto.
2229 (CGEN_DECODE_SCM): Ditto.
2230 (CGEN_DESC_SCM): Ditto.
2232 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2234 * sim-load.c (sim_load_file): Put it back: external now.
2235 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2237 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2239 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2241 * sim-utils.c (sim_analyze_program): Ditto.
2243 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2245 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2246 we're finished with its immediate use.
2247 * sim-load.c (sim_load_file): Ditto.
2249 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2251 Add support for mmap-based memory regions.
2252 * sim-memopt.c (mmap_next_fd): New global.
2253 (sim_memory_init): Reinitialize it.
2254 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2255 "--memory-mapfile FILE" option. Check for some errors.
2256 (do_memopt_add): Conditionally do mmap instead of malloc for
2257 backing store of simulated memory. Check for more errors.
2258 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2259 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2260 * configure.in: Look for mmap/fstat related functions and headers.
2261 * config.in, configure: Regenerated.
2263 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2265 * sim-core.c (sim_core_map_attach): Correct overlap-related
2268 2001-03-07 Michael Meissner <meissner@redhat.com>
2270 * run.c (alloca-conf.h): Delete, no longer provided.
2272 2001-02-22 Ben Elliston <bje@redhat.com>
2274 * sim-trace.h (TRACE_VPU_IDX): Add.
2275 (TRACE_vpu): Define.
2276 (WITH_TRACE_VPU_P): Likewise.
2277 (TRACE_VPU_P): Likewise.
2278 * sim-trace.c (OPTION_TRACE_VPU): Define.
2279 (trace_options): Add --trace-vpu.
2280 (trace_option_handler): Handle OPTION_TRACE_VPU.
2281 (trace_option_handler): Include VPU tracing in --trace-semantics.
2282 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2284 2001-02-21 Ben Elliston <bje@redhat.com>
2286 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2287 (TRACE_BRANCH_INPUT2): Likewise.
2289 2001-02-09 Ben Elliston <bje@redhat.com>
2291 * (profile_print_pc): Write header out in target byte order.
2293 2001-02-09 Ben Elliston <bje@redhat.com>
2295 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2296 adjusting the pc shift value.
2298 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2300 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2301 where a numeric value is supplied.
2303 2001-01-06 Ben Elliston <bje@redhat.com>
2305 * cgen.sh: Allow extrafiles to include the semantics files when
2306 generating an ISA-specific decoder.
2308 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2310 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2312 2000-12-23 Ben Elliston <bje@redhat.com>
2314 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2315 them to the trace stream using sim_fpu_printn_fpu. Include
2318 2000-12-15 Ben Elliston <bje@redhat.com>
2320 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2321 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2322 trailing digits as specified (-1 to print all digits).
2323 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2324 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2327 2000-12-13 Ben Elliston <bje@redhat.com>
2329 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2330 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2333 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2335 * sim-endian.h: Don't have parameters on macro definitions which
2336 are simply renaming functions, to permit use of XCONCAT2 in both
2337 the macro name and the arguments in a use of such a definition.
2339 2000-12-11 Ben Elliston <bje@redhat.com>
2341 * cgen-ops.h (SUBWORDDFDI): New function.
2343 2000-12-05 Ben Elliston <bje@redhat.com>
2345 * Make-common.in (cgen-defs): New target.
2346 (cgen-decode): Pass $(EXTRAFILES).
2348 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2349 -outfile-suffix options.
2351 2000-12-04 Ben Elliston <bje@redhat.com>
2353 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2354 (SUBWORDSIUQI): Likewise.
2355 (SUBWORDDIHI): Likewise.
2356 (SUBWORDDIQI): New function.
2358 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2359 * cgen-scache.c (scache_option_handler): Remove unused local var.
2361 2000-12-03 Ben Elliston <bje@redhat.com>
2363 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2365 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2367 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2369 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2371 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2374 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2376 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2377 (set_hw_delete): Moved the macro as a function.
2378 * hw-base.h (set_hw_delete): Declare as external function.
2379 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2380 allocated using hw_malloc.
2382 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2384 * sim-options.c (sim_parse_args): Free the memory used for
2385 long_options, short_options, handlers, opt_cpu, orig_val.
2387 2000-11-20 Ben Elliston <bje@redhat.com>
2389 * cgen-ops.h (SUBBI): New macro.
2390 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2391 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2393 2000-11-16 Ben Elliston <bje@redhat.com>
2395 * cgen-types.h (VOID): New type.
2397 2000-11-09 Ben Elliston <bje@redhat.com>
2399 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2400 (sim_fpu_two): Set exponent to 1.
2402 2000-10-26 Ben Elliston <bje@redhat.com>
2404 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2405 `all'. Pass `-i' options to cgen applications.
2406 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2407 cgen-desc): Pass $(isa) to cgen.sh.
2409 2000-10-08 Ben Elliston <bje@redhat.com>
2411 * cgen-utils.c (cgen_rtx_error): New function.
2413 2000-10-07 Ben Elliston <bje@redhat.com>
2415 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2416 conditions for sim_core_read_buffer().
2418 2000-09-26 Dave Brolley <brolley@redhat.com>
2420 * cgen-utils.c (RORQI): New function.
2421 (ROLQI): New function.
2422 (RORHI): New function.
2423 (ROLHI): New function.
2425 2000-08-28 Dave Brolley <brolley@redhat.com>
2427 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2428 in insn_value if it will fit.
2430 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2432 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2434 2000-08-15 Dave Brolley <brolley@redhat.com>
2436 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2438 2000-08-15 Dave Brolley <brolley@redhat.com>
2440 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2441 (PROFILE_CPU_FREQ): New macro.
2442 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2443 (profile-options): Add profile-cpu-frequency.
2444 (parse_frequency): New function.
2445 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2446 (profile_print_speed): Print cpu frequency and simulated execution time.
2447 Re-indent other items to match.
2449 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2451 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2453 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2455 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2456 * Makefile.in (install): Install run.1 man page.
2458 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2460 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2461 * Makefile.in (headers,nltvals.def): Merge.
2463 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2465 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2466 * nrun.c (main): Print the simulator statistics only in
2468 * hw-properties.h (hw_find_integer_array_property): Fix
2469 prototype (use signed_cell).
2471 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2472 * sim-events.c (sim_events_remain_time): New function returning
2473 the time that remains before the event is raised.
2474 * hw-events.c (hw_event_remain_time): Likewise.
2475 * sim-events.h (sim_events_remain_time): Declare.
2476 * hw-events.h (hw_event_remain_time): Declare.
2478 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2479 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2480 (OPTION_HW_LIST): New option --hw-list to list the devices.
2481 (hw_option_handler): List the device tree with 'sim_hw_print'.
2483 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2484 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2485 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2486 (EXTENDED): Define for 16-bit word size.
2487 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2488 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2489 * sim-types.h: Added support for 16-bit targets.
2491 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2493 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2495 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2497 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2498 * Makefile.in (distclean): Clean cconfig.h also.
2500 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2502 * configure: Regenerated to track ../common/aclocal.m4 changes.
2504 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2506 * aclocal.m4 (sim-profile): Enable the profiler by default.
2508 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2510 * run.c (main): Initialize sigrc.
2512 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2514 * sim-events.c (update_time_from_event): Add more detailed event
2517 2000-03-30 Dave Brolley <brolley@redhat.com>
2519 * aclocal.m4 (cgen): Use guile to run cgen.
2521 2000-03-23 Dave Brolley <brolley@redhat.com>
2523 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2525 * cgen-accfp.c (fextsfdf): New function.
2526 (ftruncdfsf): New function.
2527 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2529 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2531 * cgen-ops.h: Added TRUNCSISI.
2533 2000-03-08 Dave Brolley <brolley@redhat.com>
2535 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2536 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2537 (sim_queue_fn_si_write): Last argument is has type USI.
2538 (sim_queue_fn_sf_write): New function.
2539 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2540 (sim_queue_fn_sf_write): New function.
2541 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2543 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2545 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2546 sim_set_trace and run simulator using sim_resume.
2547 (main): Add option ``-o'' - operating environment. Only continue
2548 after a signal when operating environment.
2549 (main): Always set REASON and SIGRC using sim_stop_reason.
2550 (sim_trace): Delete extern declaration.
2552 2000-02-08 Nick Clifton <nickc@cygnus.com>
2554 * callback.c: Fix compile time warning messages.
2555 * run.c: Fix compile time warning messages.
2557 1999-12-17 Dave Brolley <brolley@cygnus.com>
2559 * sim-profile.h: (set_profile_option_mask): Add prototype.
2560 * sim-profile.c (set_profile_option_mask): No longer static.
2562 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2564 * sim-arange.c: Include <string.h>
2566 1999-12-07 Dave Brolley <brolley@cygnus.com>
2568 * sim-options.c (print_help): '=' required before optional argument.
2569 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2570 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2571 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2572 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2573 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2574 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2575 (fn_mem_qi_write): New union members.
2576 (fn_mem_hi_write): New union members.
2577 (fn_mem_si_write): New union members.
2578 (fn_mem_di_write): New union members.
2579 (fn_mem_df_write): New union members.
2580 (fn_mem_xi_write): New union members.
2581 (sim_queue_fn_mem_qi_write): New function.
2582 (sim_queue_fn_mem_hi_write): New function.
2583 (sim_queue_fn_mem_si_write): New function.
2584 (sim_queue_fn_mem_di_write): New function.
2585 (sim_queue_fn_mem_df_write): New function.
2586 (sim_queue_fn_mem_xi_write): New function.
2587 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2588 (sim_queue_fn_mem_hi_write): New function.
2589 (sim_queue_fn_mem_si_write): New function.
2590 (sim_queue_fn_mem_di_write): New function.
2591 (sim_queue_fn_mem_df_write): New function.
2592 (sim_queue_fn_mem_xi_write): New function.
2593 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2594 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2595 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2597 1999-12-01 Dave Brolley <brolley@cygnus.com>
2599 * cgen-accfp.c (subsf): Check status code.
2617 1999-11-26 Dave Brolley <brolley@cygnus.com>
2619 * cgen-par.h (fn_df_write): Mode of data is DF.
2620 (sim_queue_fn_df_write): Mode of data is DF.
2621 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2623 1999-11-22 Dave Brolley <brolley@cygnus.com>
2625 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2626 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2628 1999-11-04 Dave Brolley <brolley@cygnus.com>
2630 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2631 CGEN_MEM_XI_WRITE members.
2632 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2633 (sim_queue_fn_xi_write): New function.
2634 (sim_queue_mem_xi_write): New function.
2636 * cgen-par.c (sim_queue_fn_xi_write): New function.
2637 (sim_queue_mem_xi_write): New function.
2638 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2641 1999-10-22 Dave Brolley <brolley@cygnus.com>
2643 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2644 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2645 * cgen-par.c: Set insn_address for each queued write. Get pc from
2646 cpu when executing queued writes.
2648 1999-10-19 Dave Brolley <brolley@cygnus.com>
2650 * cgen-par.h (sim_queue_fn_pc_write): New function.
2651 (CGEN_FN_PC_WRITE): New enumerator.
2652 (fn_pc_write): New union member.
2653 * cgen-par.c (sim_queue_fn_pc_write): New function.
2654 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2656 1999-10-18 Dave Brolley <brolley@cygnus.com>
2658 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2659 (CGEN_MEM_DF_WRITE): New enumerator.
2660 (mem_di_write): New union member.
2661 (mem_df_write): New union member.
2662 * cgen-par.c (sim_queue_mem_di_write): New function.
2663 (sim_queue_mem_df_write): New function.
2664 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2666 * cgen-accfp.c (divsf): Check for division errors.
2668 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2670 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2672 1999-10-07 Dave Brolley <brolley@cygnus.com>
2674 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2675 (fn_hi_write): New union member.
2676 (sim_queue_fn_hi_write): New function.
2677 * cgen-par.c (sim_queue_fn_hi_write): New function.
2678 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2680 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2682 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2683 Change type of result to SEM_PC.
2685 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2687 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2689 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2691 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2692 (JOIN*): Delete cpu arg.
2694 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2696 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2698 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2700 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2702 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2705 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2707 * run.c (main): Check the sim_stop_reason and only halt simulation
2708 when a valid stop condition is identified.
2710 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2712 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2714 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2716 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2717 (bi_write): New union element.
2718 (sim_queue_bi_write): New function.
2719 * cgen-par.c (sim_queue_bi_write): New function.
2720 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2722 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2724 * configure: Regenerated to track ../common/aclocal.m4 changes.
2726 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2727 ../gdb/configure.in.
2728 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2729 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2730 (SIM_WARNINGS): Delete
2731 (CONFIG_CFLAGS): Update.
2733 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2735 * cgen-par.c: New file.
2736 * cgen-par.h: New file.
2737 * cgen-sim.h (cgen-par.h): #include it.
2738 * cgen-cpu.h (write_queue): New field.
2739 (CPU_WRITE_QUEUE): New access macro.
2740 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2741 (cgen-par.o): New target.
2743 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2745 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2746 * cgen-utils.c (mode_names): Update.
2748 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2750 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2751 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2752 buffer arg if WITH_PARALLEL_GENWRITE.
2753 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2754 (struct idesc): Ditto.
2756 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2758 * sim-model.c (model_option_handler): Add \n to error message.
2760 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2762 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2763 (insn_sem): Rewrite.
2764 (sem_fn_desc): New struct.
2766 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2768 (scache case): Split into non-parallel/parallel versions.
2769 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2770 if not use semantic switch version.
2772 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2774 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2775 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2776 (SEM_BRANCH_INIT_EXTRACT): Delete.
2777 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2778 (SEM_BRANCH_FINI): Ditto.
2779 (SEM_BRANCH_VIA_ADDR): Ditto.
2780 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2781 (SEM_BRANCH_ADDR_CACHE): Delete.
2782 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2783 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2785 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2786 (@cpu@_pbb_begin): Initialize branch_target.
2787 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2788 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2790 (@cpu@_engine_run_fast): Ditto.
2792 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2794 * cgen-utils.c (RORSI): New function.
2795 (ROLSI): New function.
2797 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2799 * Makefile.in (TAGS): Tweak TAGS regex.
2800 * cgen-mem.h (*): Add TAGS markers.
2802 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2804 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2805 passed in when sim_resume is first entered - don't re-pass it
2808 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2810 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2811 OPTION_LOAD_LMA but only when is defined.
2812 (standard_options): When SIM_HANDLES_LMA is defined include
2813 options --load-lma and --load-vma.
2814 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2816 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2817 (struct sim_state_base): Add load_at_lma_p.
2818 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2819 STATE_LOAD_AT_LMA_P.
2821 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2823 * nrun.c (main): Re-format loop gnu style.
2825 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2827 * dv-sockser.c (connected_p): Initialize addrlen.
2829 1999-07-06 Dave Brolley <brolley@cygnus.com>
2831 * cgen-accfp.c (floatsidf): New function.
2832 (fixdfsi): New function.
2834 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2836 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2838 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2840 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2841 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2842 * cgen-fpu.c: New file.
2843 * cgen-fpu.h: New file.
2844 * cgen-accfp.c: New file.
2845 * cgen-cpu.h (CGEN_CPU): New member fpu.
2846 * cgen-mem.h: Redo fp support.
2847 * cgen-ops.h: Delete k&r support. Redo fp support.
2848 * cgen-sim.h: Include cgen-fpu.h.
2849 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2851 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2853 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2855 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2856 (@cpu@_pbb_cti_chain): Minor clean up.
2858 1999-05-08 Felix Lee <flee@cygnus.com>
2860 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2861 AM_CYGWIN32 and AM_EXEEXT.
2862 * configure: Regenerate.
2864 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2866 * sim-core.c (device_error,device_io_read_buffer,
2867 device_io_write_buffer): Delete decls.
2868 * sim-core.h: Put them here.
2870 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2871 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2872 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2873 (sim_core_write_aligned_N): Ditto.
2875 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2877 * sim-memopt.c (sim_memory_uninstall): Don't look into
2880 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2882 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2884 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2886 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2887 (sim_core_write_buffer): Ditto.
2889 1999-04-02 Keith Seitz <keiths@cygnus.com>
2891 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2892 after the interval counter has expired.
2893 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2894 poll_quit callbacks. May be overridden by Makefile.
2895 (poll_quit_counter): New global.
2896 * sim-events.c: Remove all mentions of ui_loop_hook. The
2897 host callback "poll_quit" will serve the purpose.
2898 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2900 * nrun.c: Remove declaration of ui_loop_hook.
2902 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2904 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2905 if being used by gdb.
2907 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2909 * cgen-types.h (XF,TF): Tweak.
2910 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2912 (SUBWORD*,JOIN*): Define.
2913 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2914 moved into cpu descriptor.
2915 * sim-model.h (MACH): New member `num'.
2917 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2919 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2920 (CGEN_CPU): Member opcode renamed to cpu_desc.
2921 New members get_idata,disassembler.
2922 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2923 CGEN_INSN_ATTR_VALUE.
2924 (CGEN_STATE): Delete member opcode_table.
2925 (sim_disassemble_insn): Delete decl.
2926 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2927 (struct idesc): Moved to here from <cpu>-decode.h.
2928 * cgen-run.c (prime_cpu): Call prepare_run callback.
2929 * cgen-trace.h (SFILE): New type.
2930 (sim_disasm_sprintf): Declare.
2931 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2932 (sim_cgen_disassemble_insn): Declare.
2933 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2934 (insn_fields): Delete.
2935 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2937 (trace_insn): Call CPU_DISASSEMBLER hook.
2938 (sim_disasm_sprintf): New function.
2939 (sim_disasm_read_memory): New function.
2940 (sim_disasm_perror_memory): New function.
2941 (sim_cgen_disassemble_insn): New function.
2942 * cgen-utils.c: Don't include cpu-opc.h.
2943 (virtual_insn_entries): New static local.
2944 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2945 (cgen_insn_name): Rewrite.
2946 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2947 * cgen.sh (desc): New file generator handler.
2948 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2949 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2950 Don't include cpu-opc.h,cpu-sim.h.
2951 * sim-model.c (model_set): Delete SIM_DESC arg.
2952 (sim_model_set): Update.
2953 * sim-model.h (MACH): New member prepare_run.
2955 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2957 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2958 if redundant with allocator functions.
2960 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2962 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2964 * sim-profile.h: Make like sim-trace.h.
2965 (PROFILE_USEFUL_MASK): New macro.
2966 * sim-profile.c (profile_options): Make like trace_options, allow
2967 optional on|off arg where applicable.
2968 (set_profile_option_mask): New function.
2969 (sim_profile_set_option): New function.
2970 (profile_option_handler): Simplify.
2971 Have -p only enable selected things, not everything.
2972 Add missing break to OPTION_PROFILE_PC_RANGE.
2973 * cgen-scache.c (scache_options): Allow optional on|off arg to
2975 (scache_option_handler): Use sim_profile_set_option.
2977 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2979 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2980 (memory_option_handler): Implement MEMORY_FILL option. Make
2981 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2982 (parse_ulong_value): New function.
2983 (do_memopt_add): Allocate all buffers. Optionally fill them.
2985 1999-01-15 Richard Henderson <rth@cygnus.com>
2987 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2988 va_list, not an integer.
2989 * sim-events.c (sim_events_schedule): Likewise.
2991 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2992 the appropriate type.
2994 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2996 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2997 (sim_disassemble_insn): Update prototype.
2998 (sim_engine_invalid_insn): Ditto.
2999 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3000 (SEM_BRANCH_INIT): PCADDR->IADDR.
3001 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3002 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3003 * cgen-scache.h (*): Ditto.
3004 * cgen-trace.c (*): Ditto.
3005 * cgen-trace.h (*): Ditto.
3006 * cgen-utils.c (*): Ditto.
3007 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3009 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3010 (simple engine framework): Rewrite.
3011 * sim-module.c (modules): Install model module sooner (and in
3012 particular before the profile module).
3014 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3016 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3017 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3018 (sim_model_init): Call it.
3020 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3022 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3024 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3025 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3026 (SEM_BRANCH_INIT_EXTRACT): New macro.
3027 (SEM_BRANCH_INIT): Add taken_p.
3028 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3029 (SEM_BRANCH_FINI): Use it.
3031 * cgen-run.c (sim_resume): Handle tracing of last insn.
3032 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3033 * cgen-trace.c (current_abuf): New static global.
3034 (trace_insn_init): Initialize it.
3035 (trace_insn_fini): Use it.
3036 (trace_insn): Set it.
3037 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3038 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3039 (@cpu@_emit_after): Ditto.
3040 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3041 labels if WITH_SEM_SWITCH_FULL.
3042 * sim-model.c: Include bfd.h.
3043 (sim_model_init): New function.
3044 (sim_model_install): Record init fn.
3045 * sim-model.h (MACH): New member bfd_name.
3046 * sim-module.c (modules): Initialize model before scache.
3048 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3050 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3052 * nrun.c (main): Remain in simulation loop for traps and
3053 exceptions when in operating environment mode.
3054 (ui_loop_hook): New stub hook for standalone use.
3055 * sim-events.c (sim_events_process): Call ui_loop_hook
3056 periodically on CYGWIN host.
3058 * sim-reason.c (sim_stop_reason): Return host signal numbers
3059 to gdb on sim_stopped and sim_signalled cases.
3060 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3061 hook just before longjmp.
3062 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3063 hook just before sim_engine_run.
3065 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3066 * sim-trace.h (trace_generic): Ditto.
3067 * sim-trace.c (trace_generic): Ditto.
3069 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3071 * Make-common.in (SIM_MAIN_DEPS): New var.
3072 (CGEN_MAIN_CPU_DEPS): New var.
3073 * aclocal.m4: Add --enable-cgen-maint option.
3074 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3076 (GETIMEM*): Pass pc value to sim_core routine.
3078 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3080 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3081 Compare with ZERO not NULL.
3083 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3088 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3090 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3091 * sim-trace.c: Include stdlib.h if present.
3092 * dv-sockser.c: Include unistd.h if present.
3093 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3094 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3096 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3098 * gennltvals.sh: Add i960.
3099 * nltvals.def: Rebuild.
3101 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3103 * cgen-defs.h: New file, old cgen-sim.h.
3104 * cgen-sim.h: Simple header that includes others.
3105 * sim-arange.c: New file.
3106 * sim-arange.h: New file.
3107 * sim-basics.h: Include it.
3108 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3109 (sim-arange.o): Add rule for.
3110 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3111 (sim_io_eprintf_cpu): Add prototype.
3112 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3113 (INLINE2): New macro.
3114 (EXTERN_INLINE): New macro.
3115 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3116 before calling module init fns.
3117 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3118 (profile_init): New function.
3119 (profile_options): New option --profile-range.
3120 (profile_option_handler): Handle --profile-range.
3121 (profile_print_insn): Qualify address range specific section titles.
3122 (profile_print_addr_ranges): New function.
3123 (profile_info): Print address ranges if specified.
3124 (profile_install): Set profile_init init fn.
3125 * sim-profile.h (PROFILE_DATA): New member `range'.
3126 * sim-trace.c (trace_init): New function.
3127 (trace_options): New option --trace-range.
3128 (trace_option_handler): Handle --trace-range.
3129 (trace_install): Set trace_init init fn.
3130 * sim-trace.h (TRACE_DATA): New member `range'.
3131 * sim-utils.c (sim_cpu_msg_prefix): New function.
3132 (sim_io_eprintf_cpu): New function.
3133 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3134 (PC_IN_PROFILE_RANGE_P): New macro.
3135 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3136 (trace_insn_fini): New arg abuf. All callers updated.
3137 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3138 printing cycle counts.
3139 * cgen-trace.h (trace_insn_fini): Update prototype.
3140 (TRACE_RESULT_P): New macro.
3141 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3142 (TRACE_INSN): Check ARGBUF_TRACE_P.
3143 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3144 * cgen-types.h (SIM_INLINE): Delete.
3145 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3146 * cgen-utils.c: Don't include cgen-engine.h
3147 * genmloop.sh (@cpu@_fill_argbuf): New function.
3148 (@cpu@_fill_argbuf_tp): New function.
3149 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3150 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3151 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3152 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3153 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3154 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3155 doing profiling. Update call to TRACE_INSN_FINI.
3157 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3159 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3161 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3164 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3166 * sim-inline.c (SIM_INLINE_P): Fix typo.
3168 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3170 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3172 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3174 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3175 * nltvals.def: Re-generate.
3177 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3180 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3181 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3183 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3184 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3186 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3188 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3189 (${cpu}_pbb_cti_chain): Ditto.
3191 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3193 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3194 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3195 (EXTRACT_INT,EXTRACT_UINT): New macros.
3196 (SEM_SEM_ARG): New macro.
3197 (SEM_NEXT_VPC): New arg `pc'.
3198 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3199 (sim_disassemble_insn): Update prototype.
3200 * cgen-trace.c (current_insn,insn_fields): New static locals.
3201 (trace_insn): Set them.
3202 * cgen-utils.c: #include cgen-engine.h.
3203 (sim_disassemble_insn): New arg insn_fields.
3204 Handle variable length insns.
3205 * genmloop.sh: Only emit pbb decls if -pbb.
3206 (${cpu}_scache_lookup): New arg `vpc'.
3207 (scache support): Fetch pc before entering loop.
3209 * gennltvals.sh: Add fr30 support.
3210 * nltvals.def: Rebuild.
3212 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3214 * sim-types.h: Re-do type system so that GCC's attribute and mode
3215 are used to specify types. Handle case of ALPHA.
3217 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3219 * aclocal.m4: Add tests for dlopen family.
3220 * config.in: Regenerated.
3222 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3224 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3226 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3228 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3229 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3230 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3231 * cgen-sim.h: ... to here.
3233 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235 * aclocal.m4 (enable-build-warnings): Replace
3236 enable-sim-warnings. Extend =LIST syntax so that prepend and
3237 append of options is possible. Drop -Werror, add
3238 -Wstrict-prototypes for GDB compatibility.
3239 * Make-common.in (SIM_WARNINGS): Update.
3241 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3243 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3244 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3245 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3246 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3247 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3249 * cgen-cpu.h: New file.
3250 * cgen-engine.h: New file.
3251 * cgen-scache.h: New file.
3252 * cgen-sim.h: Delete portions moved to new files.
3253 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3254 rather than sending result to stdout.
3256 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3258 * Make-common.in (sim-reg.o): New rule.
3259 (cgen-run.o): New rule.
3260 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3261 * cgen-run.c (prime_cpu): New function.
3262 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3263 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3265 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3266 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3267 (CGEN_INSN_VIRTUAL_P): New macro.
3268 (SEM_PC): New typedef.
3269 (SEMANTIC_FN): Change type of result to SEM_PC.
3270 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3271 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3272 (SCACHE_MAP): New typedef.
3273 (CPU_SCACHE): Add pbb support.
3274 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3275 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3276 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3278 (INSN_NAME): Delete.
3279 (cgen_insn_name): Declare.
3280 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3281 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3282 (first_insn_p): Make static.
3283 (trace_insn): Handle virtual insns specially.
3284 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3285 * cgen-types.h (UBI): Delete.
3286 (MODE_TYPE): New enum.
3287 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3288 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3289 (cgen_virtual_opcode_table): New global.
3290 (cgen_insn_name): New function.
3291 (sim_disassemble_insn): Ignore virtual insns.
3292 * genmloop.sh: Delete top level loop generation. Add pbb support.
3293 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3294 (sim_cpu_base): New members max_insns,insn_name,model_data.
3295 (CPU_PC_GET,CPU_PC_SET): New macros.
3296 (sim_pc_get,sim_pc_set): Declare.
3297 * sim-model.c (model_set): Call model init fn.
3298 * sim-model.h (MODEL_FN): New typedef.
3299 (INSN_TIMING): New member model_fn.
3300 (MODEL): New members num,init.
3301 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3302 All callers updated.
3303 (profile_insn_init): New fn.
3304 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3305 Exit early if insn profiling not supported.
3306 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3307 (profile_install): Record profile_insn_init as init fn.
3308 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3309 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3310 (PROFILE_DATA): Delete member exec_time.
3311 Change insn_count to pointer to array, rather than the array.
3312 (sim_profile_print_bar): Declare.
3314 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3316 * cgen-run.c: New file.
3317 * sim-reg.c: New file.
3319 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3321 * aclocal.m4: Add checks for -lsocket and -lnsl.
3323 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3324 allow local port reuse on listening socket.
3326 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3328 * sim-config.h: Remove reference to linux kernel header.
3330 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3332 * dv-sockser.c (sockser_addr): Make variable non-static.
3334 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3336 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3338 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3340 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3342 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3344 * Make-common.in (install-common): Add $(EXEEXT) when installing
3347 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3349 * cgen-sim.h (cgen_state): New member opcode_table.
3350 * cgen-utils.c (sim_disassemble_insn): Use it.
3352 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3354 * cgen-mem.h (DECLARE_SETT): Fix return type.
3355 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3356 * cgen-scache.c: Include stdlib.h.
3357 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3358 * sim-model.c (model_option_handler): Remove unused variable `n'.
3360 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3362 * cgen-utils.c: Include bfd.h.
3363 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3365 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3367 * sim-bits.h (EXTEND24): Fix typo.
3369 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * sim-events.c (ETRACE_P): New macro.
3372 (struct _sim_event): Add member trace.
3373 (sim_events_free): Reclaim trace message.
3375 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3376 sim_events_schedule_tracef): New functions, include printf trace
3377 information in argument list. If tracing, store asprintf'd trace
3378 message in sim_event.
3380 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3381 hw_event_queue_schedule_vtracef): New functions, mimic
3384 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3386 * sim-bits.h (EXTEND24): Define.
3388 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3390 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3391 (CPU_SCACHE_HASH_MASK): New macro.
3392 (SCACHE_HASH_PC): Rewrite.
3393 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3394 computation out of main loop.
3396 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3398 * cgen-sim.h (RECORD_IADDR): Delete.
3399 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3400 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3402 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3404 * gennltvals.def (mn10200): Add entry.
3405 * nltvals.def: Regenerate with MN10200 additions.
3407 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3410 documentation on how it works.
3412 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3413 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3414 sim_core_set_xor, sim_core_xor_read_buffer,
3415 sim_core_xor_write_buffer): Update.
3417 * sim-events.h, sim-events.c (sim_events_install,
3418 sim_events_watch_clock, sim_events_schedule_after_signal,
3419 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3420 sim_events_deschedule): Update.
3422 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3423 sim_fpu_max32, sim_fpu_max64): Update.
3425 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3427 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3428 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3429 * sim-profile.c (profile_print_model): Update.
3431 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3433 * gennltvals.def (m32r): Use common syscall.h now.
3434 (mn10300): Add entry.
3435 * nltvals.def: Regenerate.
3437 * sim-engine.c (sim_engine_get_run_state): New function.
3438 * sim-engine.h (sim_engine_get_run_state): Declare it.
3440 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3442 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3443 * sim-core.c (sim_core_signal): Make extern, always define.
3445 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3447 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3448 * cgen-ops.h (ANDIF): New macro.
3449 (ANDIF[BQHSD]I): Delete.
3451 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3454 (hw_event_queue_schedule, hw_event_queue_deschedule,
3455 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3458 * hw-alloc.h (HW_NZALLOC): Define.
3460 * Make-common.in (test-hw-events): Add target for testing the
3463 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3467 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3469 * hw-main.h: Include hw-handles.h, hw-instances.h.
3470 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3471 * hw-base.c (hw_create, hw_delete): Call same.
3473 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * dv-core.c: Include hw-main.h and sim-main.h.
3476 * dv-pal.c: Include hw-main.h and sim-io.h.
3477 * dv-glue.c: Include hw-main.h.
3479 * hw-main.h: New file. Move list of includes to here.
3480 * hw-base.h: From here.
3481 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3482 (hw-*.o, dv-*.o): Update.
3483 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3484 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3487 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3488 do_hw_poll_read): Move declarations from here.
3489 * hw-main.h: To here.
3491 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3493 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3495 * Make-common.in (hw-config.h): Update
3496 * hw-base.c, dv-pal.c, dv-glue.c: Update
3498 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3499 `*_callback' to `*_method.
3501 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3503 * hw-base.h (set_*): Move set method macros from here.
3504 * hw-device.h: To here.
3506 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3511 * hw-base.c (hw_create, hw_delete): Call
3512 * hw-properties.c (create_hw_property_data,
3513 delete_hw_property_data): Define.
3515 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517 * hw-device.c, hw-properties.c: Include hw-base.h
3519 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3520 * hw-device.c: From here.
3521 * hw-base.h: Include "hw-events.h".
3523 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3524 * hw-base.c (hw_create, hw_delete): Call.
3525 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3527 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3528 (hw-alloc.o): New target.
3530 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532 * hw-events.h, hw-events.c: New files. Move event code to here.
3533 * sim-hw.c: From here.
3534 * hw-base.h: Include "hw-events.h".
3535 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3536 (hw-events.o): New target.
3538 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3539 * hw-events.h (struct hw_event): Replace typedef hw_event.
3541 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3542 * hw-base.c (hw_create, hw_delete): Call.
3543 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3547 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3550 * hw-ports.c: To here.
3552 * hw-base.h, hw-ports.c (create_hw_port_data,
3553 delete_hw_port_data): New functions.
3554 * hw-base.c (hw_delete, hw_create): Call same.
3556 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3558 * hw-ports.h: To here.
3560 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3563 PROCESSOR and CIA arguments.
3565 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3567 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3568 Move common object files from here.
3569 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3571 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573 * sim-hw.c: Include ctype.h.
3574 (do_hw_poll_read): Do not assume EAGAIN.
3576 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3578 * cgen-trace.c (first_insn_p): New static local.
3579 (trace_insn_init): Set it.
3580 (trace_insn_fini): Use TRACE_PREFIX.
3581 (trace_insn): Rewrite to use trace_prefix.
3582 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3583 Adjust width accordingly.
3585 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3586 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3587 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3588 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3589 (PROFILE_COUNT_CORE): Simplify.
3590 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3592 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3594 * cgen-ops.h (ADDCFSI): Fix typo.
3596 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3598 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3599 * genmloop.sh: Use them rather than static locals.
3601 * sim-engine.c (sim_engine_set_run_state): New function.
3602 * sim-engine.h (sim_engine_set_run_state): Declare.
3603 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3604 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3605 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3607 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3609 * cgen-trace.c (trace_insn_init): New arg first_p.
3610 All callers updated.
3611 (trace_insn_fini): New arg last_p. All callers updated.
3612 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3613 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3614 * genmloop.sh (engine_resume): Update.
3616 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3618 * Make-common.in (install-common): Run ranlib on installed copy of
3621 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3623 * Make-common.in (install-common): Rename and install libsim.a.
3625 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627 * sim-io.c (unistd.h): Include.
3629 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3631 * Make-common (sim_main_headers): Sort.
3632 (cgen-*.o): Add cgen-sim.h dependency.
3634 * cgen-scache.c (scache_init): Only allocate space if scache element
3636 (scache_flush,scache_print_profile): Check if scache in use first.
3638 * cgen-sim.h (IDESC): Provide forward declaration.
3640 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3641 (cgen_cpu_max_extra_bytes): Declare.
3642 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3644 * sim-cpu.h: New file. sim_cpu_base moved here.
3645 Move sim_cpu_lookup decl here.
3646 * sim-base.h: #include "sim-cpu.h".
3647 * sim-cpu.c: New file.
3648 * Make-common (sim_main_headers): Add sim-cpu.h.
3649 (sim-cpu.o): Add rule for.
3651 * sim-model.c (set_model): Delete.
3652 (sim_model_set,model_set): New functions.
3653 (sim_model_install): Renamed from model_install.
3654 Don't set default model here.
3655 (model_option_handler): Rewrite --model processing.
3656 (sim_model_lookup,sim_mach_lookup): New functions.
3657 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3658 (insn_timing): Delete.
3659 (INSN_TIMING): New member `num'.
3660 (IMP_PROPERTIES): Always define scache_elm_size member.
3661 (MACH): New member init_cpu.
3662 (sim_machs): Renamed from machs.
3663 (sim_model_install): Renamed from model_install.
3664 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3665 * sim-module.c (modules): Update.
3667 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3669 * sim-io.c: #include <errno.h>.
3671 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * dv-pal.c (struct hw_pal_device): Add reader.
3674 (hw_pal_finish): Initialize reader.
3675 (scan_hw_pal): Use reader.
3677 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3678 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3681 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3682 ../ppc/main.c sim_io_read_stdin.
3684 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3686 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3688 * hw-tree.c: Update.
3690 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3691 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3693 * hw-ports.h (hw_port_event): Ditto.
3694 * hw-ports.c (hw_port_event): Update.
3695 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3697 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3699 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3700 (do_counter_event): Update.
3701 * dv-glue.c (hw_glue_io_read_buffer): Update.
3702 (hw_glue_port_event): Update.
3704 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3705 * hw-base.h (hw_create): Ditto.
3706 * hw-base.c (hw_create): Ditto.
3708 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3709 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3712 * hw-device.h (hw_system_cpu): Declare.
3713 * sim-hw.c (hw_system_cpu): New function.
3715 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3716 sim_hw_abort not hw_abort.
3717 (sim-hw.h): Include.
3718 (sim_core_read_buffer, sim_core_write_buffer): Call
3719 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3721 (sim_core_set_xor): Do not pass CPU when aborting.
3723 * sim-n-core.h (sim_core_read_aligned_N,
3724 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3725 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3726 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3729 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3731 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3732 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3734 (sim_hw_print): New function.
3736 * sim-engine.h (sim_engine_vabort): Declare.
3737 * sim-engine.c (sim_engine_vabort): New function.
3739 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741 * sim-trace.c (print_data): For floating-point numbers trace raw
3743 (trace_result_fp2): New function.
3744 * sim-trace.h (trace_result_fp2): New declaration.
3745 (TRACE_FP_RESULT2): New macro.
3747 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3749 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3750 AM_CYGWIN32 and AM_EXEEXT.
3751 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3752 to run and install-common rules.
3753 * common/configure: regenerate
3755 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757 * sim-types.h (cell_word): New type.
3758 (natural_cell): Delete type.
3760 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3762 * configure: Regenerated to track ../common/aclocal.m4 changes.
3765 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3767 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3769 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3771 * configure: Regenerated to track ../common/aclocal.m4 changes.
3774 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3776 * acconfig.h: New file.
3777 * Make-common.in (top_builddir): New macro.
3778 (INTL_LIB): Removed.
3779 (INTLLIBS): New macro.
3780 (INTLDEPS): Likewise.
3781 (LIBDEPS): Use INTLDEPS.
3782 (EXTRA_LIBS): Use INTLLIBS.
3783 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3784 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3785 AM_LC_MESSAGES): New macros from GNU gettext.
3787 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-config.h: Discard leading _ from macros.
3790 * sim-types.h: Ditto.
3792 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3794 * Make-common.in (CSEARCH): Add -I to intl directories.
3795 (INTL_LIB): Point to libintl.a.
3796 (LIBDEPS): Add $(INTL_LIB).
3797 (EXTRA_LIBS): Ditto.
3799 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3801 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3803 * cgen-ops.h (ADDCFSI): Fix.
3806 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-types.h (signed_address, unsigned_address): Define.
3810 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3815 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3818 New functions, pack / unpack sim_fpu struct using raw values.
3819 (sim_fpu_is): Differentiate between negative and positive
3822 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3824 * sim-bits.h (EXTEND4): Define.
3825 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3827 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3829 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3830 declared so we need this cast to prevent long long addresses
3831 from being misconfigures. Results in access to unmapped memory.
3833 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3835 * Make-common.in (RUNTESTFLAGS): Define.
3836 (check): Pass RUNTESTFLAGS to recursive make.
3838 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3843 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3845 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3848 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3851 (sim-inline): Update to match sim-inline.[hc]
3852 * configure: Regenerated to track ../common/aclocal.m4 changes.
3854 * Make-common.in (sim_main_headers): Add sim-inline.h
3856 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3858 * sim-endian.h (sim-endian.c): Ditto.
3860 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3861 (sim_events_set_trace): Delete unused prototype.
3863 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3864 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3866 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3867 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3868 Comment out, not yet implemented in sim-fpu.c.
3869 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3870 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3872 * sim-inline.h: Rewrite description.
3873 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3874 (SIM_MAIN_INLINE): Add inline option.
3876 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3877 include generated files. Handled by generator directly.
3879 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3881 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3884 * sim-trace.h (TRACE_ANY_P): Define.
3885 (struct _trace_data): Add trace_any_p.
3887 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3889 * run.c (main): Handle all alternatives of enum sim_stop.
3890 (main): Delete unused `asection *s'.
3892 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3894 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3896 * configure: Regenerated to track ../common/aclocal.m4 changes.
3898 * sim-hw.c: New file.
3899 * sim-hw.h (sim_hw_parse): Declare function.
3900 (hw-tree.h): Do not include.
3902 * sim-base.h (STATE_HW): Define.
3903 (struct sim_state_base): Add member struct *hw.
3905 * sim-module.c (sim-hw.h): Include.
3906 (modules): Add sim_hw_install.
3908 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3910 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912 * sim-base.h (CPU_INDEX): Define.
3914 * sim-utils.c (sim_state_alloc): Initialize.
3915 * sim-module.c (sim_post_argv_init): Ditto.
3917 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3919 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3920 properly formatted lists.
3922 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3925 0x2f needs to be 0x3f.
3927 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3931 (hw_tree_find_*_property): Clean up error message when property is
3934 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3935 present before looking for it.
3937 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3939 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3940 (AC_CHECK_FUNCS): Add check for __setfpucw.
3941 * configure: Regenerated.
3943 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3946 hw_pal_timer, hw_pal_timer_value): Define.
3947 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3948 (do_counter_event, do_counter_read, do_counter_value,
3949 do_counter_write): new functions.
3951 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3953 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3956 * hw-base.c (hw_create): Stop searching for a device when one is
3959 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3961 * configure: Regenerated to track ../common/aclocal.m4 changes.
3963 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3966 appends extra devices.
3967 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3970 * Make-common.in (hw-config.h): New target, create hw-config.h
3972 (SIM_HW): Definition from @sim_hw@.
3973 (hw-base.o): Depend on hw-config.h
3975 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3977 * Make-common.in: Get SHELL from configure.
3978 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3979 move-if-change. Fixes NT native build problem.
3980 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3981 move-if-change. Fixes NT native build problem.
3982 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3985 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * hw-device.h, hw-device.c (hw_strdup): New function.
3989 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3990 strings name, family and args.
3991 (full_name_of_hw): Use hw_strdup when returning the full path.
3993 * hw-properties.c: Clean up property not found / wrong type error
3996 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3997 before attaching any ports.
3999 * hw-base.c (hw-config.): Include. Replace hardwired table.
4001 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4003 * Make-common.in: Add rule for dv-glue.o.
4005 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007 * hw-base.c (hw_finish): Move setting of trace level to here.
4008 (hw_create): From here.
4010 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4011 ../ppc/device_table.c.
4013 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4015 * hw-tree.c (print_properties): Supress path when printing
4016 properties of root node.
4018 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4020 * hw-device.h (HW_TRACE): Define.
4021 (hw_trace): Declare.
4022 * hw-device.c (hw_trace): Implement function.
4024 * hw-base.c (hw_create): Set hw trace level from "trace?"
4027 * dv-core.c (dv_core_attach_address_callback): Add trace.
4029 * dv-pal.c: Replace DTRACE with HW_TRACE.
4031 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4034 (hw_alloc_data): Delcare.
4035 (struct hw): Add member alloc_of_hw.
4037 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4038 functions. Assocate memory with a device.
4039 (stdlib.h): Include.
4041 * hw-base.h (set_hw_delete): Define.
4042 (hw_delete_callback): Declare.
4043 (hw_delete): Declare.
4045 * hw-base.c (hw_delete): Implement function.
4046 (struct hw_base_data): Add member to_delete.
4047 (ignore_hw_delete): New function, does nothing.
4048 (hw_create): Set the hw_delete method.
4049 (hw_create): Allocate the base type using HW_ZALLOC before setting
4052 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4054 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4056 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4057 (attach_hw_port_edge): Add struct hw argument
4059 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4062 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4064 * hw-device.h (hw_attach_address_callback,
4065 hw_detach_address_callback): Attach to a single space not a space
4066 mask. Clarify interpretation of SPACE:ADDR parameters.
4068 * hw-base.c (passthrough_hw_attach_address,
4069 passthrough_hw_detach_address): Update.
4070 * dv-core.c (dv_core_attach_address_callback): Ditto.
4071 * dv-pal.c (hw_pal_attach_address): Ditto.
4073 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4075 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4077 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4080 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4081 hw-properties_h, hw-tree_h): Define, point at corresponding
4083 (hw_base_headers): Define list of headers included by hw-base.h
4084 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4085 hw-properties.o, hw-tree.o): Specify dependencies.
4086 (dv-core.o, dv-pal.o): Ditto.
4088 * sim-hw.h: New file.
4090 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4091 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4093 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4095 * hw-base.h, hw-base.c: new files. Copied from
4096 ../ppc/device_table.[hc].
4098 * dv-core.c, dv-pal.c: New files. Copied from
4099 ../ppc/hw_{core,pal}.c
4101 * sim-basics.h (struct hw): Declare.
4102 (enum port_direction, enum object_disposition): Declare.
4104 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4107 sim_dv_src in Makefile. Take list of devices as parameter to m4
4110 * configure: Regenerated to track ../common/aclocal.m4 changes.
4112 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4114 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4115 trace_prefix can abort cleanly.
4117 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4119 * dv-sockser.c, dv-sockser.h: New files.
4120 * Make-common.in (dv-sockser.o): Add rule for.
4121 * aclocal.m4: Check for fcntl.h.
4122 * config.h: Add HAVE_FCNTL_H.
4124 * sim-break.c (remove_breakpoint): Fix thinko.
4126 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4127 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4129 1998-03-13 Fred Fish <fnf@cygnus.com>
4131 * sim-base.h (struct sim_state_base): Add prog_syms and
4132 define macro STATE_PROG_SYMS.
4133 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4134 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4135 and bfd_canonicalize_symtab, to get symbol table on first use
4136 and preserve it via STATE_PROG_SYMS for future calls to
4137 bfd_find_nearest_line.
4139 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4141 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4143 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4144 up to nr_maps, not just access_* maps.
4146 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4149 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4150 over nr_maps not sim_core_nr_maps.
4152 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4153 core_map argument to unsigned.
4154 (struct _sim_core): Ditto for struct member core_map.
4156 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4158 * sim-basics.h (access_io, access_*_io): Define.
4159 (map_read, map_write, map_exec, map_io): Define.
4161 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4162 attach with more generic mapmask.
4163 (sim_core_{read,write}_*): Change map argument to unsigned.
4165 * sim-core.c (sim_core_uninstall, sim_core_attach,
4166 sim_core_detach): Iterate over nr_maps instead of
4169 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4170 instead of the write_map.
4171 (remove_breakpoint): Ditto.
4173 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4174 with read_map, write_map, exec_map resp.
4176 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4179 * cgen-utils.c (sim_disassemble_insn): Ditto.
4181 * sim-hrw.c (sim_write, sim_write): Ditto.
4183 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4184 transfer_to_str): New functions.
4186 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4188 * sim-base.h (sim_state_base): New member environment.
4189 (STATE_ENVIRONMENT): New macro.
4190 * sim-config.c (current_environment): Delete.
4191 (sim_config_default): New function.
4192 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4193 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4194 (sim_config_default): Add prototype.
4195 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4196 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4197 Set STATE_ENVIRONMENT, not current_environment.
4199 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4201 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4203 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4207 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4209 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4211 * Make-common.in (TAGS): Make smarter.
4212 * Makefile.in (TAGS): Ditto.
4214 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4216 * sim-module.c (*): Fix typos in assertion tests.
4218 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4223 * sim-options.c (sim_parse_args): Ditto.
4224 (sim_args_command): Return OK, instead of nothing, for an empty
4227 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229 * sim-profile.c (profile_info): Rename from profile_print. Drop
4230 misc and misc_cpu callback arguments. Use
4231 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4232 (profile_install): Install profile_info function.
4234 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4235 STATE_PROFILE_INFO_CALLBACK): Define.
4236 (struct PROFILE_DATA): Add field info_cpu_callback.
4237 (profile_print): Delete function.
4239 * sim-base.h (STATE_MODULES): Define. Replace individual
4240 STATE_*_LIST with single struct module_list.
4242 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4243 (struct module_list): Declare.
4245 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4246 sim_module_info): New functions.
4247 (sim_module_install): Clean up module data structures.
4249 * sim-info.c (sim_info): New file. New function. Call
4252 * Make-common.in (sim-info.o): Define rule.
4253 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4256 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4258 * sim-base.h (sim_cpu_base): New members name, options.
4259 (sim_cpu_lookup): Add prototype.
4260 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4261 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4262 (sim_add_option_table): Update prototype.
4263 * sim-options.c (sim_add_option_table): New argument `cpu'.
4264 (standard_option_handler,standard_install): Update.
4265 (sim_parse_args): Handle cpu specific options.
4266 (print_help): New static function.
4267 (sim_print_help): Call it. Print cpu specific options.
4268 (find_match): New static function.
4269 (sim_args_command): Call it. Handle cpu specific options.
4270 * sim-utils.c (sim_cpu_lookup): New function.
4271 * sim-memopt.c (memory_option_handler): Update.
4272 (sim_memopt_install): Update.
4273 * sim-model.c (model_option_handler): Update.
4274 (model_install): Update.
4275 * sim-profile.c (profile_option_handler): Update.
4276 (profile_install): Update.
4277 * sim-trace.c (trace_option_handler): Update.
4278 (trace_install): Update.
4279 * sim-watch.c (watchpoint_option_handler): Update.
4280 (sim_watchpoint_install): Update.
4281 * cgen-scache.c (scache_option_handler): Update.
4282 (scache_install): Update.
4284 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4286 * Make-common.in (check): Run `make check' in testsuite dir.
4288 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4290 * sim-trace.c (trace_result0): New function.
4292 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4293 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4294 tracing sim_fpu variables.
4295 (TRACE_ALU_RESULT0): Define.
4296 (TRACE_FP_RESULT_WORD): Define.
4297 (TRACE_FP_INPUT_WORD1): Define.
4299 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4300 sim_fpu_two): New constants.
4301 (sim_fpu_op1, sim_fpu_op2): New types.
4302 (struct _sim_fpu): Delete member result. Re-order other members.
4303 (sim_fpu_sign, sim_fpu_exp): New functions.
4304 (sim_fpu_max, sim_fpu_min): new functions.
4305 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4306 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4308 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4310 * sim-profile.c (profile_print): Delete duplicate test of
4312 (profile_print_pc): Exit early if data collection not set up.
4313 (profile_print_core): Simplify by calling sim_core_map_to_str.
4314 * sim-core.h (sim_core_map_to_str): Declare.
4315 * sim-core.c (sim_core_map_to_str): Make non-static.
4317 * genmloop.sh (engine_resume): Update insn_count before exiting.
4318 (engine_resume_full): Keep accurate core profile data.
4320 * cgen-utils.c (sim_disassemble_insn): Don't use
4321 sim_core_read_aligned_N, it messes up profiling results.
4323 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4325 * nltvals.def: Regenerate with MN10300 additions.
4327 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4331 * sim-trace.h, sim-trace.c (trace_result_word2,
4332 trace_input_word4, trace_result_word4): New function.
4334 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4336 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4338 * sim-xcat.h: Delete.
4339 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4340 * cgen-sim.h: Ditto.
4341 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4342 * sim-n-bits.h: Ditto.
4343 * sim-n-core.h: Ditto.
4344 * sim-n-endian.h: Ditto.
4346 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4348 * syscall.c (cb_syscall): Handle short reads, and EOF.
4350 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4352 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4353 sim_fpu to safely print fp_word values.
4354 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4355 (trace_result_bool1, trace_result_addr1): New functions.
4356 (trace_input_bool1, trace_input_addr1): New functions.
4358 * sim-trace.h (TRACE_FPU_*): Define.
4360 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4362 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4363 (sim_fpu_fpto, sim_fpu_tofp): Define.
4365 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-fpu.c (sim_fpu_cmp): New function.
4369 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4371 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4372 instead of abuf->length.
4373 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4374 (set_trace_option_mask): Renamed from set_trace_options.
4375 (set_trace_option): New function.
4376 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4377 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4379 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4381 * sim-basics.h: Declare struct _sim_fpu.
4383 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4386 (trace_prefix, trace_input*, trace_result*): Declare.
4387 (trace_one_insn): Change declaration, assume trace_prefix called.
4388 (trace_generic): Like trace_one_insn.
4389 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4390 (TRACE_alu, TRACE_[a-z]*): Update.
4392 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4393 trace_insn, save_data, trace_idx_to_str, print_data): New
4395 (trace_one_insn): Rewrite.
4396 (trace_generic): New function.
4398 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4400 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4402 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4403 (SEMANTIC_FN): Rewrite declaration.
4404 (DECODE): Update type of semantic_fast member.
4405 ({EX,SEM}_FN_NAME): Have only one version.
4406 * sim-base.h (sim_state_base): Delete conditionals surrounding
4409 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4411 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4414 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4416 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4417 Add missing parameters to device_io calls.
4418 * sim-core.h: Add missing parameters to device_io calls.
4420 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4422 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4423 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4424 (SEMANTIC{,_CACHE}_FN): Fix return type.
4425 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4426 (engine_resume): Likewise. Make `engine' volatile. Save copy
4427 of cpu pointer in volatile object. Initialize read switch if
4430 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4432 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4433 (SEM_INSN): New macro.
4435 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4437 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4439 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4441 * configure: Regenerated to track ../common/aclocal.m4 changes.
4443 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4445 * sim-types.h (fp_word): New type, define according to
4446 WITH_TARGET_FLOATING_POINT_BITSIZE.
4448 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4449 configuration of size of floating point registers.
4451 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-profile.c (profile_print): Only print CPU <N> if other
4454 output is going to appear.
4456 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4458 * configure: Regenerated to track ../common/aclocal.m4 changes.
4460 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4462 * sim-types.h (address_word): Typedef according to
4463 WITH_TARGET_ADDRESS_BITSIZE.
4464 (signed_cell, unsigned_cell, natural_cell): Ditto using
4465 WITH_TARGET_CELL_BITSIZE.
4467 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4468 (WITH_TARGET_CELL_BITSIZE): Define.
4469 (WITH_HOST_WORD_BITSIZE): Delete.
4471 * sim-config.c (print_sim_config): Update.
4473 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4474 configuration of address and OpenFirmware cell sizes.
4476 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4478 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4479 * sim-run.c (sim_engine_run): Update.
4481 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4483 * sim-run.c (sim_engine_run): Ditto.
4485 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4486 (sim_resume): Pass nr_cpus to sim_engine_run.
4488 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4490 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4492 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4494 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4496 * Make-common.in (stamp-tvals): New rule.
4497 (targ-vals.h,targ-map.c): Depend on it.
4498 (clean): Remove stamp-tvals.
4500 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4502 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4503 in code also #if 0'ed.
4505 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4508 * aclocal.m4: Recognize --enable-maintainer-mode.
4510 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4512 * cgen-scache.h: Deleted.
4513 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4514 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4515 (scache_init): Use runtime computed size of SCACHE.
4516 (scache_flush): Likewise.
4517 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4518 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4519 * cgen-sim.h: Scache support moved here.
4520 (PC): Redo definition.
4521 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4522 (DECODE): Add parallel execution support.
4523 Only include semantic label members if using switch.
4524 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4525 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4526 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4527 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4529 (engine_{stop,run,resume,halt,signal}): Delete decls.
4530 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4531 (argbuf,scache): Delete forward decls.
4532 (STATE): Delete decl.
4533 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4534 Include cgen-mem.h, cgen-ops.h.
4535 (engine_halt,engine_signal): Delete.
4536 ({ex,exc,sem,semc}_illegal): Delete.
4537 (sim_disassemble_insn): Result of extract fn is in bits.
4538 * genmloop.sh: Rewrite.
4540 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4543 * sim-base.h (sim_state_base): Delete member `model'.
4544 (sim_cpu_base): Add member `model'.
4545 * sim-model.h (IMP_PROPERTIES): New type.
4546 (MACH): New members imp_props, models.
4547 (models): Delete decl.
4548 * sim-model.c (set_model): Update.
4549 * sim-profile.c (profile_print_model): Update.
4551 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4553 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4555 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4558 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560 * configure: Regenerated to track ../common/aclocal.m4 changes.
4563 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565 * aclocal.m4 (AR): Check for sigaction.
4567 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4569 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4571 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4572 * sim-config.c (sim_config): Replace WITH_DEVICES with
4573 WITH_TREE_PROPERTIES.
4575 * configure: Regenerated to track ../common/aclocal.m4 changes.
4577 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4579 * Make-common.in (SIM_ENVIRONMENT): New variable.
4580 (CONFIG_CFLAGS): Add it.
4581 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4582 --enable-sim-environment option.
4583 * configure: Regenerated.
4584 * sim-config.h (environment support): Rewrite.
4585 * sim-config.c (current_environment): Define as enum, unconditionally.
4586 (current_alignment): Define unconditionally.
4587 (config_environment_to_a): Update.
4588 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4589 (sim_config): Handle environment and alignment determination
4590 unconditionally. Delete sanity checks of current_environment,
4592 (print_sim_config): Update.
4593 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4594 (standard_options): Add --environment.
4595 (standard_option_handler): Likewise.
4597 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4600 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4601 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4602 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4603 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4604 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4605 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4606 argument ADD_CA macro with two argument ADDC_C - add carrying with
4608 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4609 argument SUB_CA macro with two argument SUBC_X - subtract
4611 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4613 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4615 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4617 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4618 * sim-io.h (sim_io_syscalls): Delete.
4620 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4622 * syscall.c (cb_syscall): Add missing else, so write to stdout
4625 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4626 the carry bit from the CPU's psw.
4628 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4630 * gennltvals.sh: Redo syscall support.
4631 * nltvals.def: Regenerated.
4633 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4635 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4636 the stream immediately.
4638 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-io.c (sim_io_getstring): Delete unused len2.
4641 (sim_io_syscalls): Ditto for sys_errno.
4643 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4645 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4647 * Make-common.in (run.o): Depend on remote-sim.h.
4648 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4649 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4651 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4653 * sim-io.c (sim_io_syscalls): Disable lseek.
4655 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4657 * gennltvals.sh: Generate syscall values for d30v.
4659 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4660 * nltvals.def: Regenerate.
4662 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4663 (os_fstat): Likewise. Validate fd argument.
4664 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4665 just compute target stat struct length.
4666 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4667 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4668 (get_string): Return host errno values so they can be properly
4670 (cb_syscall): Likewise.
4671 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4672 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4673 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4674 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4675 (get_path): New function.
4677 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4679 * sim-io.c (sim_io_syscalls): New function to provide system call
4680 emulation. Provide exit, open, close, read, write, lseek, and
4682 (sim_io_getstring): New function to return a string from a
4683 simulated memory location.
4685 * sim-io.h (sim_io_syscalls): Add declaration.
4687 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4689 * sim-core.c (sim_core_signal): Fix spelling error in message.
4691 * sim-hrw.c (sim_read): Use read map, not write map.
4693 * Make-common.in (all): Add .gdbinit.
4694 * gdbinit.in: Add dump command.
4696 * sim-model.c (model_options): Use '\0' for `shortopt'.
4698 * sim-trace.c (trace_option_handler): Set state trace file
4699 for --trace-file in addition to cpu's values.
4700 (trace_vprintf): If cpu == NULL, try state's trace file.
4701 (trace_options): Reorganize table, reword some descriptions.
4703 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4708 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4711 signal untranslated, document problem with this.
4713 * nrun.c (main): Check for a prog name of `*step'. If present,
4714 step the simulator instead of allowing it to run free.
4716 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4718 * Make-common.in (sim_main_headers): Add sim-signal.h.
4720 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4724 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * sim-signal.h: Start simulator signals at 64 so that host signal
4727 numbers can be detected and reported.
4729 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4731 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4733 * callback.c (cb_host_to_target_stat): Fix return values.
4735 * cgen-sim.h (enum_signal_type): Delete.
4736 (engine_signal): Update prototype.
4737 * cgen-utils.c: Don't include <signal.h>.
4738 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4739 (engine_signal): Update.
4741 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4742 (sim_state_free): Call SIM_STATE_FREE if defined.
4744 * sim-module.c (sim_module_install): Don't leave any modules
4745 installed if one fails to install.
4747 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4749 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4750 more, since alloca is not used in this file.
4752 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4753 correctly set the carry and overflow bits for those types.
4754 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4755 with carry, so carry is correct after doing both adds.
4756 (ALU*): Space out '\' to make it easier to read.
4758 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4760 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4763 * sim-signal.c, sim-signal.h: New files.
4764 * Make-common.in (sim-signal.o): Add rule for.
4765 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4766 * sim-abort.c: Don't include <signal.h>.
4767 * sim-basics.h: #include "sim-signal.h".
4768 * sim-break.c: Don't include <signal.h>.
4769 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4770 * sim-core.c: Don't include <signal.h>.
4771 (SIGBUS): Delete definition.
4772 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4773 * sim-engine.c: Don't include <signal.h>.
4774 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4775 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4776 * sim-resume.c: Don't include <signal.h>.
4777 (SIGTRAP): Delete definition.
4778 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4779 * sim-stop.c: Don't include <signal.h>.
4780 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4781 * sim-watch.c: Don't include <signal.h>.
4782 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4784 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4786 * sim-base.h (CIA_ADDR): Provide default definition.
4787 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4788 * sim-break.c (sim_handle_breakpoint): Likewise.
4790 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4792 * Make-common.in (srccom): New variable.
4794 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4795 (LIB_OBJS): Add syscall.o.
4796 (gentmap): Pass $(NL_TARGET) to $(CC).
4797 (syscall.o): Add rule for.
4798 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4799 (sim-bits.o): Depend on $(sim-n-bits_h).
4800 (sim-load.o): Depend on callback.h.
4802 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4803 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4804 * cgen-mem.h, cgen-ops.h: New files.
4806 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4808 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4810 * callback.c: #include string.h or strings.h.
4811 #include sys/types.h and sys/stat.h.
4812 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4813 (os_get_errno,os_open): Update.
4814 (os_stat,os_fstat): New functions.
4815 (os_init): Initialize syscall_map, errno_map, open_map.
4816 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4817 errno_map, open_map, signal_map, stat_map.
4818 (cb_read_target_syscall_maps): New function.
4819 (cb_target_to_host_syscall): New function.
4820 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4821 (cb_target_to_host_open): Renamed from target_to_host_open.
4822 (store): New function.
4823 (cb_host_to_target_stat): New function.
4824 * syscall.c: New file.
4825 * gentmap.c (sys_tdefs): New global.
4826 (gen_targ_vals_h): Output target syscall numbers.
4827 (gen_targ_map_c): Update. Output target syscall translation map.
4828 * gentvals.sh: New first argument `target'. Preface table with
4829 #ifdef NL_TARGET_$target if non-null target passed.
4830 * gennltvals.sh: New file.
4831 * nltvals.def: Regenerated.
4833 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4837 (sim_core_dummy_M): Declare.
4839 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-core.c (sim_core_signal): Print the address of the
4844 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4846 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4848 * sim-base.h (sim_state_base): Add member trace_data.
4849 (STATE_TRACE_DATA): New macro.
4850 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4851 ({WITH_,}TRACE_DEBUG_P): New macros.
4852 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4853 (_sim_cpu): Delete forward reference.
4854 (debug_printf): Update.
4855 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4856 (trace_options): Add --trace-debug.
4857 (set_trace_options): Handle it.
4858 (trace_option_handler): Likewise.
4859 (trace_install): Init state trace_data struct.
4860 (trace_uninstall): Close state trace file.
4861 * sim-events.c (ETRACE): Only print source file and line number if
4863 * sim-n-core.h (sim_core_trace_M): Likewise.
4865 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4867 1997-11-13 Felix Lee <flee@cygnus.com>
4869 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4871 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4873 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4875 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4877 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4879 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4880 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4883 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-events.c (sim_events_process): Re-compute the time -
4886 update_time_from_event - as each event is processed. Reverses
4889 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4893 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-events.c (sim_events_process): Delete redundant call to
4896 update_time_from_event.
4897 (sim_events_slip): Always decrement time_from_event.
4898 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4899 Delete assertion that time_from_event >=0 when work in queue, no
4902 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4905 (standard_option_handler): Update.
4907 * sim-options.h: Clarify documentation.
4908 (OPTION_LONG_ONLY_P): Delete definition.
4909 (OPTION_VALID_P): Define.
4911 * sim-options.c (sim_print_help): Allow short only options.
4912 (sim_parse_args): Ditto.
4913 (sim_args_command): Skip short only options.
4914 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4915 separate entries for short and long options in the HANDLERS and
4917 (sim_parse_args): Disable argument permutation.
4919 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4922 Add argument M, size of data type.
4923 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4924 Declare, ditto for 5, 6 & 7 byte transfers.
4925 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4928 * sim-n-core.h (sim_core_trace_M): Rename from
4929 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4930 with transfer type. Print transfer direction. Handle 1 and 2 byte
4932 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4934 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4935 Update all functions.
4937 * sim-core.c: Generate functions starting with 16 not 1.
4938 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4939 all 5, 6 & 7 byte transfers.
4941 * sim-n-core.h (sim_core_read_misaligned_N,
4942 sim_core_write_misaligned_N): Implement.
4944 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-endian.h (U16_8): Implement
4948 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4950 * sim-endian.h (VL8_16, VH8_16): Implement.
4952 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4954 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4955 (memory_option_handler): Skip comma in alias address list
4957 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4961 (parse_size, parse_addr): New functions
4962 (memory_option_handler, memory_options): Parse address & size
4963 using new functions. Pass level, space, modulo to do_memopt_add &
4966 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4968 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4969 `attach_type attach' argument with `unsigned level' argument.
4972 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4973 sim_core_attach): Replace argument attach with level. Update
4974 verification of arguments.
4975 (sim_core_map_detach, sim_core_detach): Replace argument attach
4978 * sim-basics.h (enum _attach_type): Delete.
4980 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4982 * sim-core.h (sim_core_write_8): Define.
4984 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * sim-bits.h: Document ROTn macro.
4988 * sim-endian.h (H2T): Handle 16 byte variables.
4990 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4993 * sim-core.c: Do not generate sim_core_*_word.
4995 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4996 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4998 * sim-core.h (sim_core_read_unaligned_word,
4999 sim_core_read_aligned_word, sim_core_read_word,
5000 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5001 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5003 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5005 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5007 * sim-endian.h: Disable 16 byte support.
5009 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5013 * sim-n-core.h (sim_core_trace_N): New function.
5014 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5015 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5017 * sim-endian.h: Add 128 bit variant.
5019 * sim-core.h, sim-core.c: Add 128 bit variant.
5021 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5023 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-events.c (sim_events_process): Clear events->work_pending.
5026 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5027 setting, nr_ticks_to_process.
5028 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5029 when the event queue isn't next.
5031 * sim-events.h, sim-events.c (sim_events_slip): New function.
5033 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5037 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5040 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5042 * nrun.c (main): Remove useless test of name != NULL.
5043 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5045 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * sim-fpu.c (EXPMAX): Type is unsigned.
5048 (MIN_INT, MAX_INT): Type is signed64.
5049 (i2fpu): Type of val is signed64.
5051 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5054 a bucket size of zero.
5056 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5057 OPTION_PROFILE_PC): Define.
5058 (profile_option_handler): Add support for --profile-pc and
5059 --profile-pc-granularity options.
5060 (profile_pc_init): When possible, compute nr buckets from bucket
5063 * sim-profile.c (profile_pc_init): Align the profile-pc end
5064 address with the profile-pc bucket size.
5066 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5067 something less ambiguous.
5068 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5070 * sim-profile.c (profile_pc_cleanup): New function. Move
5071 profile_pc_uninstall code to here.
5072 (profile_pc_uninstall): Call.
5073 (profile_pc_init): Call.
5075 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5078 file using BSD gprof format.
5080 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5082 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5083 MSBIT64): Force result to unsignedN.
5085 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5089 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5090 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5091 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5092 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5094 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5099 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5100 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5102 (sim_core_attach): Rename buffer_freed to free_buffer, type
5103 void*. Ensure that allocated buffer is alligned according to
5106 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5109 (ALU64_SUB): Define.
5111 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5112 (.gdbinit): Remove dependencies, generate once per build.
5114 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5116 * sim-n-core.h (sim_core_read_aligned_N,
5117 sim_core_write_aligned_N): Make xaddr param type address_word not
5120 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5123 unpacked floating point struct. Pass sim_fpu object by reference.
5124 Add preliminary support for rounding modes.
5126 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * configure: Regenerated to track ../common/aclocal.m4 changes.
5130 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5133 WITH_TARGET_BITSIZE.
5135 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5137 * sim-profile.c (profile_print_core): label needs empty statement.
5139 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5141 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5142 and zfree instead of xmalloc and free. Prevents warnings.
5144 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146 * configure: Regenerated to track ../common/aclocal.m4 changes.
5148 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5151 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5153 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5154 controling the bitsize/msb of the target.
5156 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5158 * Make-common.in: New files sim-break.c, sim-break.h.
5159 * sim-base.h: Add point to breakpoint list to sim_state_base.
5160 * sim-break.c sim-break.h: New modules that implement intrinsic
5162 * sim-module.c: Add breakpoint module.
5164 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5166 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5168 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5170 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5171 (SIGBUS) define for Windows.
5172 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5173 * sim-resume.c: define SIGTRAP for windows.
5174 * sim-xcat.h: use token pasting if ALMOST_STDC.
5176 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5180 (CONFIG_CFLAGS): Add same.
5182 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5184 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5185 (SIGNED32): use ##i32.
5187 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * configure: Regenerated to track ../common/aclocal.m4 changes.
5191 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5196 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5197 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5198 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5199 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5200 (CONFIG_CFLAGS): Add same.
5202 * aclocal.m4: Perform AC_SUBST on optional options.
5204 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5208 * sim-options.c (standard_option_handler): Typo in warning message.
5210 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5212 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5213 insn count. Make count conditional on there being a valid
5215 (profile_pc_init): Make default PC profile frequency an arbitrary
5218 * sim-base.h: Ditto.
5220 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5223 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5226 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228 * configure: Regenerated to track ../common/aclocal.m4 changes.
5230 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5232 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5233 configured alignment.
5235 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * configure: Regenerated to track ../common/aclocal.m4 changes.
5239 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241 * sim-config.c (sim_config): Check for default alignment.
5243 * sim-options.c (standard_option_handler): Add alignment option.
5245 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5246 default alignment requirements on memory accesses.
5248 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5250 * sim-load.c (sim_load_file): Return failure if the executable
5251 had no loadable sections.
5253 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5258 * sim-core.c (sim_core_signal): When bad access halt simulator
5259 SIGSEGV / SIGBUS instead of aborting.
5260 (signal.h): Include.
5262 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5263 options was missing.
5265 * sim-bits.h (MOVED): Define
5267 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5272 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5274 * sim-bits.c: Add 8 bit versions of bit macros.
5276 * sim-bits.h: Ditto.
5278 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5281 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5283 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5284 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5286 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5287 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5289 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5292 configure.in: Output to cconfig.h instead of config.h.
5294 * configure: Regenerated to track ../common/aclocal.m4 changes.
5296 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5301 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5303 * callback.c (os_write): divert stdout and stderr to their
5306 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * sim-profile.c (profile_print_speed): Call
5309 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5311 * sim-events.c (sim_events_elapsed_time): New function return nr
5312 host MS consumed by the simulator.
5313 (sim_watch_valid): Use.
5315 * sim-module.c (modules): Install sim_events very very early.
5317 * sim-profile.c (profile_print): Call profile_print_pc.
5319 (profile_pc_init): New function, set up processor for PC
5321 (profile_print_pc): New function, print a PC profile.
5322 (profile_pc_event): New function, sample PC.
5324 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5325 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5328 * sim-options.c (sim_print_help): Pacify GCC.
5330 * sim-n-core.h (sim_core_read_aligned_N,
5331 sim_core_write_aligned_N): Add un-conditional profile call.
5332 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5333 profile call when aligned read/write isn't used.
5335 * sim-base.h: Include sim-profile, sim-model after sim-core &
5336 sim-events allow sim-core to define useful values.
5338 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5339 (profile_option_handler, profile_options): Add support for
5340 --profile-core option.
5341 (print_bar): Include when core profiling.
5342 (profile_print_core): New function, print core profile.
5344 * sim-config.c (print_sim_config): Print profile status.
5346 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5347 WITH_PROFILE_PC_P): Define.
5348 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5349 (PROFILE_COUNT_CORE): Define.
5351 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5354 interrupt_names array as the data.
5355 (sim-watch.h): Document.
5357 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5359 * sim-options.c (sim_print_help): When the doc string is to long
5362 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5363 that only the first few the watch options are listed. Generate
5364 meanginful usage messages.
5366 * sim-options.h (struct OPTION): Clarify use of doc_name field
5368 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5371 (standard_option_handler): Handle --architecture-info.
5373 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5375 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5376 illegal zero-sized array.
5377 * sim-core.c (sim_core_xor_read_buffer): same.
5379 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5381 * nltvals.def: Regenerate.
5383 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5387 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389 * sim-bits.c (MASKED): Delete.
5390 (EXTRACTED): Delete.
5391 (LSEXTRACTED, MSEXTRACTED): New functions.
5393 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5394 (MSMASKEDn, LSMASKEDn): Add last argument.
5397 * sim-bits.h (EXTEND8, EXTEND16): Define.
5398 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5400 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5402 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5403 current instruction address.
5405 * sim-inline.h (*_ENGINE): Define.
5407 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5411 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5412 (watch_option_handler): Call delete_watchpoint with ident or type.
5413 (sim_watchpoint_install): Create interrupt specific watchpoint
5414 commands on the fly.
5415 (do_watchpoint_create): New function, create a watch point using
5416 type/int-nr info encoded in the option nr.
5417 (do_watchpoint_info): New function. List active watchpoints.
5419 * sim-watch.h: Change data structure to a list.
5421 * sim-memopt.c (memory_option_handler): Require explicit "all"
5422 before deleting all memory regions.
5424 * sim-utils.c (sim_do_commandf): New function, printf version of
5427 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5429 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5431 (SIGNED64, UNSIGNED64): Delete.
5432 (ALU64_ADD): Don't rely on bit endianness.
5433 (ALU64_BEGIN): Define.
5435 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5436 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5438 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5439 suffix - u64, LL - to 64 bit constants.
5441 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5445 * sim-utils.h (NZALLOC): Define - zalloc * N.
5447 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5448 implementation of read/write functions.
5450 * Make-common.in (sim-hrw.o): New target.
5452 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5455 * sim-memopt.c (memory_option_handler): Implement memory-size
5456 command. Implement memory-alias command. Let memory-delete delete
5458 (add_memopt): New function. Add a memory region.
5459 (do_memopt_delete): New function. Delete a memory region.
5461 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5463 * sim-core.c (sim_core_detach): New function.
5464 (sim_core_map_detach): New function. Perform the actual detach.
5465 (sim_core_init): Move initialization code from here.
5466 (sim_core_install): To here.
5467 (sim_core_uninstall): And here.
5469 * sim-module.c: Add memopt module.
5471 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5472 simulator base type.
5474 * Make-common.in (sim_main_headers): Add sim-memopt.h
5475 (sim-memopt.o): New target.
5477 * sim-core.c (sim_core_install): Add core_options to the option
5480 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5483 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5486 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5487 address_word, add mask member.
5489 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5490 address_word, allow for 64bit targets in 32bit host. Add modulo
5492 (sim_core_map_attach): Ditto.
5493 (new_sim_core_mapping): Ditto.
5494 (sim_core_translate): Mask address when modulo memory.
5496 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5498 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5500 * gdbinit.in: New file.
5501 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5502 * Make-common.in (distclean): Delete .gdbinit.
5503 (.gdbinit): Add rule for.
5504 * configure: Regenerated to track ../common/aclocal.m4 changes.
5506 * Make-common.in (cgen-run.o): Add rule for.
5508 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5512 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5513 both resumed and previous elapsed time.
5514 (sim_events_init): Set initial_wallclock and current_wallclock to
5516 (sim_events_install): Install sim_events_suspend and
5518 (sim_events_watch_clock): Allow for suspended simulator when
5519 computing the time of the clock event.
5521 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5522 initial_wallclock to elapsed_wallclock, set both to zero.
5523 (sim_events_init, sim_events_uninstall): Delete prototypes.
5525 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5527 * sim-module.c(sim_module_resume, sim_module_suspend): New
5530 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5535 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5537 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5538 * Make-common.in (TAGS): Likewise.
5539 * sim-n-bits.h: Add TAGS comments for all functions.
5540 * sim-n-core.h: Likewise.
5541 * sim-n-endian.h: Likewise.
5543 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5548 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5550 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5553 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5556 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5558 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5560 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5561 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5562 nr_transfered and nr_this_transfer unsigned.
5564 * sim-events.c (sim_events_tickn): N is signed, as limited to
5567 * sim-n-endian.h (offset_N): Change size to unsigned.
5569 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5571 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5575 * sim-options.c (sim_parse_args): Use dupargv.
5577 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5579 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5581 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5586 * sim-options.c (standard_options): Add --architecture=MACHINE and
5587 --target=TARGET options.
5588 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5589 (standard_option_handler): Handle architecture and target options.
5592 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5594 (sim_analyze_program): Set prog_bfd architecture from
5595 STATE_ARCHITECTURE if known.
5597 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5599 * configure: Regenerated to track ../common/aclocal.m4 changes.
5602 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5605 that option does not apply to certain files.
5607 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5610 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5611 offset from MSB/LSB.
5613 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5614 access address of sub word quantity of a hosts 16, 32, 64 bit word
5616 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5617 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5618 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5619 return N*2 byte value with argument in Hi/Lo word. Renamed from
5620 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5622 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5623 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5624 so that bit offset is explicit.
5626 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5628 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5629 Update STATE_PROG_BFD when needed with a dup'd copy of the
5632 * sim-config.c (sim_config): Delete ABFD argument, use
5633 STATE_PROG_BFD directly.
5635 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637 * run.c (main): Pass the open ABFD to sim_create_inferior.
5639 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5643 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5644 hardware only simulator targets.
5646 * Make-common.in (sim-hload.o): Add rule.
5648 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5651 used by copyargv and freeargv.
5653 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5654 STATE_PROG_ARGV, not just a pointer.
5656 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5658 * configure: Regenerated to track ../common/aclocal.m4 changes.
5661 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * aclocal.m4 (sim-endian): Add second argument to
5664 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5665 default endian when not hardwired.
5667 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5668 else failes value for target byte order.
5670 * sim-config.c (sim_config): Add abfd arguments. Set
5671 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5673 (sim_config): Return SIM_RC, don't abort.
5676 * run.c (main): Update call to sim_open - add ABFD argument.
5677 * nrun.c (main): Add NULL ABFD argument.
5679 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5681 * callback.c (os_poll_quit): Make static.
5682 Call sim_cb_eprintf, not p->eprintf.
5683 (sim_cb_printf, sim_cb_eprintf): New functions.
5684 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5686 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5687 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5688 sim-utils.h. #include sim-utils.h.
5689 * sim-utils.h: Above decls moved here.
5690 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5692 * sim-watch.c (action_watchpoint): Fix thinkos.
5694 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5696 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5698 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5700 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5701 to FORCED_ALIGNMENT case.
5703 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5707 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5709 * Make-common.in (libsim.a): Fix typo.
5711 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5713 * nrun.c (main): Verify the structure returned before using it.
5715 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5717 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5720 * sim-engine.c (sim_engine_install): New function. Install the
5721 engine init functions.
5722 (sim_engine_init): [Re]initialize the simulator engine.
5724 * sim-module.c: Add sim_engine to list of modules that always
5727 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5729 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5730 to remove the old watchpoint, not delete_watchpoint.
5731 (watch_option_handler): Action the correct watchpoint, not just
5734 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5737 both low and high word.
5738 (sim_core_write_aligned_N): Ditto.
5740 * sim-trace.c (set_trace_options): Delete code explicitly setting
5743 * sim-options.c (sim_print_help): Call the list commands if not a
5744 standalone simulator.
5745 (sim_print_help): Advise that some options may not be applicable.
5747 * sim-trace.c (set_trace_options): Assume core present.
5749 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5750 buffer when full not almost full.
5752 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5754 * sim-events.c (sim_events_process): Don't blat the event queue
5755 when processing watchpoints.
5757 * sim-watch.h: Make arg unsigned long - stop sign extension.
5759 * sim-events.c (sim_watch_valid): rewrite so debugable.
5761 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5763 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5764 inequality test is possible.
5765 (handle_watchpoint): Re-pass is_within arg.
5766 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5767 0 to schedule_watchpoint's is_within arg.
5768 (sim_watchpoint_init): Re-pass is_within arg.
5770 * sim-options.c (sim_print_help): Add is_command argument. Don't
5771 include -- prefix when called from the command line interpreter.
5773 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5775 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5776 zero indicates that the test should be reversed.
5777 (sim_events_watch_core): Ditto.
5778 (WATCH_CORE): Compare range against is_within.
5781 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5783 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5784 sim_core_read_buffer. Check nr-bytes transfered.
5786 * sim-core.h (sim_core_common): Define a new struct that contains
5787 the common data. to sd and cpu structures.
5788 * sim-core.c (sim_core_attach): Update.
5789 (sim_core_init): Update. Remember to copy initialized data to each
5791 (sim_core_find_mapping): Ditto.
5793 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5794 (sim_core_write_buffer): Ditto.
5796 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5797 transfer use xor version of read buffer.
5798 (sim_core_write_unaligned_N): Ditto for write.
5800 * sim-core.c (sim_core_xor_read_buffer): New function implement
5801 xor-endian data read breaking transfer up into xor-endian sized
5803 (sim_core_xor_write_buffer): Ditto for write.
5804 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5805 - needed for xor-endian transfers.
5807 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809 * sim-inline.h: Review description.
5811 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5812 to just those involved in data transfers and configuration.
5814 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5816 * sim-n-core.h (sim_core_read_aligned_N): Use.
5817 (sim_core_read_unaligned_N): Ditto.
5818 (sim_core_read_unaligned_N): Ditto..
5819 (sim_core_write_unaligned_N): Ditto.
5821 * sim-core.h: Add xor endian bitmap to main structure. *
5823 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5825 (sim_core_read_aligned_N): Ditto.
5827 * sim-core.c (sim_core_set_xor_endian): New function.
5828 (sim_core_attach): Don't overwrite the per-cpu xor map when
5829 cloning the global core.
5831 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833 * sim-engine.h: Update below so that it is using an enumerated
5836 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5838 * sim-engine.c (sim_engine_restart):
5839 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5840 return value used for simulator restart from 0 to 2.
5842 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5844 * cgen-scache.c (scache_option_handler): Add is_command arg.
5846 * sim-model.c (model_option_handler): Add is_command argument.
5848 * sim-profile.c (profile_option_handler): Add is_command arg.
5850 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5853 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5854 order that they are registered.
5856 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5857 between option and command line processing.
5859 * sim-options.c: Include stdlib.h, ctype.h.
5861 * Make-common.in (sim-watch.o): Add rule.
5862 (sim_main_headers): Assume sim-assert.h included.
5863 (sim-*.o): Simplify make rule.
5865 * sim-module.c: Add sim_watch_install to module list.
5867 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5872 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5873 * sim-events.c (sim_events_install): Ditto.
5874 * sim-core.c (sim_core_install): Ditto.
5875 * sim-model.c (model_install): Ditto.
5876 * sim-options.c (standard_install): Ditto.
5877 * sim-profile.c (profile_install): Ditto.
5878 * sim-reason.c (sim_stop_reason): Ditto.
5879 * sim-run.c (sim_engine_run): Ditto.
5880 * sim-utils.c (sim_analyze_program): Ditto.
5882 * sim-module.c (modules): Make profile_install and trace_install
5885 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5887 * sim-options.c (standard_option_handler): Set the byte order.
5889 * sim-events.c (sim_events_process): Allow multi tick processing.
5890 (sim_events_tickn): New function - multi cycle tick.
5892 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5893 prototypes. Under development.
5894 (sim_events): Replace processing with nr_ticks_to_process.
5896 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898 * nrun.c (main): Pass callbacks to sim_open instead of using
5901 * run.c (main): Ditto.
5903 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5905 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5906 stop tk interrupting malloc calls.
5907 (sim_events_zalloc): Converse.
5909 * Make-common.in (sim_main_headers): Add sim-events.h.
5911 * sim-events.c (sim_events_schedule_after_signal): Change return
5912 type to void - signal events are strictly internal.
5913 (sim_events_init): Allocate a finite buffer for signal events.
5914 (sim_events_schedule_after_signal): Enter signal events into the
5917 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5918 (sim_engine_restart): Ditto.
5919 (sim_engine_abort): Ditto.
5920 * sim-stop.c (sim_stop): Ditto.
5921 (control_c_simulation): Ditto.
5922 * sim-resume.c (sim_resume): Ditto.
5923 (has_stepped): Ditto.
5924 * sim-abort.c (sim_engine_abort): Ditto.
5926 * sim-basics.h (transfer_type): New type.
5928 * sim-core.c (sim_core_signal): New function. Print core signal
5930 (sim_core_find_mapping): Add transfer argument.
5932 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5933 SIM_CORE_SIGNAL if a recoverable abort.
5934 * sim-core.c (sim_core_find_mapping): Ditto.
5936 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938 * sim-core.c (sim_core_find_mapping): Replace calls to
5939 sim_io_error to more resiliant sim_engine_abort.
5941 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5942 (sim_core_write_unaligned_N): Ditto.
5944 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946 * sim-module.c: Add sim_events_install to list.
5948 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5950 (sim_events_init): Now returns SIG_RC.
5952 * sim-run.c: New file. Generic sim_engine_run.
5953 * sim-reason.c: New file. Generic sim_stop_reason.
5954 * sim-stop.c: New file. Generic sim_stop.
5955 * sim-resume.c: New file. Generic sim_resume.
5957 * Make-common.in (sim-engine.o): Add rule.
5958 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5960 * sim-engine.h, sim-engine.c: New file. Provide generic
5961 implementation of sim_engine_halt, sim_engine_error. et.al.
5963 * sim-base.h (sim_state_base): Add member halt.
5964 (sim-engine.h): Include.
5966 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5968 * sim-events.c (sim_events_poll): Update event handler.
5970 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5972 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5974 (sim_events_watch_sim): New function.
5975 (sim_events_watch_core): New function.
5976 (sim_watch_valid): New function.
5977 (sim_events_preprocess): New function.
5978 (sim_events_process): Process the watchpoints as well as the timer
5980 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5981 (sim_events_deschedule): Check all the queues when removing an
5983 (sim_events_init): Ditto for cleaning.
5985 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5987 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5989 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5991 * callback.c (os_open): Type of arg flags is int.
5993 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5995 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5996 just like normal numbers as per IEEE rules.
5998 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6000 * callback.c (os_close): Mark the descriptor as being
6001 available if the close succeeded.
6002 (os_open): Pass 0644 as the mode of the file being created.
6004 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6006 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6009 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6010 * sim-lnline.h: Update.
6012 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6013 conversion functions.
6014 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6016 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6017 compare functions. Replacing.
6018 (sim_fpu_cmp): This. Delete.
6020 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6022 * sim-core.c (sim_core_find_mapping): Call engine_error not
6023 sim_io_error when possible.
6025 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6027 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6028 high/low double word.
6030 * sim-trace.h: Remove definition of attribute - defined in
6033 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6035 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6036 name of the option - or family of options.
6038 * sim-options.c (sim_args_command): Match command `a-b c' with
6039 option `--a-b-c' from option table.
6041 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6043 * sim-options.c (sim_print_help): For optional arguments, wrap
6046 * sim-trace.c (set_trace_options): New function, handle optional
6047 argument and multiple assignment.
6048 (trace_option_handler): Update.
6050 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6051 when branch tracing selected.
6053 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6055 * sim-trace.c (trace_one_insn): Make a va-args function.
6057 * sim-trace.c (trace_vprintf): New function, va-arg version of
6060 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6062 * sim-trace.c (trace_uninstall): Don't close a file twice.
6063 * sim-profile.c (profile_uninstall): Likewise.
6065 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6067 * sim-trace.c (toplevel): Include bfd.h.
6068 (trace_options): Note that --trace-linenum also turns on
6069 --trace-insn. Add --trace-{branch,semantics}.
6070 (trace_option_handler): If --trace-linenum, also turn on
6071 --trace-insn. Add --trace-branch support. If --trace-semantics,
6072 turn on ALU, FPU, branch, and memory tracing.
6073 (trace_one_insn): New function to trace an instruction. Support
6075 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6077 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6078 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6079 (TRACE_branch): Add new mask.
6080 (TRACE_*_P): Define all possible trace_p macros.
6081 (trace_one_insn): Declare function.
6083 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6085 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6086 GNU C doesn't support __attributes__.
6087 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6090 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6093 addresses are masked forcing them to be correctly aligned.
6094 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6095 * sim-config.c (config_alignment_to_a): Update.
6097 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6099 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6101 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6102 processor specific core maps.
6103 (sim_core_map_attach): Copy the core map data to each of the
6104 processor specific core data structures.
6105 * sim-core.c (sim_core_find_mapping): Update.
6107 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6108 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6109 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6110 alternatives that handle unaligned addresses.
6111 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6113 * cgen-utils.c (sim_disassemble_insn): Update.
6115 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6117 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6120 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6123 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6125 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6127 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6130 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6133 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6135 * cgen-trace.c: Prepend additional trace_printf argument.
6137 * cgen-utils.c (sim_disassemble_insn): Add additional core
6140 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6142 * nrun.c (main): Catch/report errorenous simulator states.
6144 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6145 * sim-trace.c: #include string.h/strings.h so that memset is
6147 * sim-utils.c: Ditto.
6148 * sim-profile.c: Ditto. And stdlib.h.
6149 (print_bar): Only define when used by instruction or memory profiler.
6151 * sim-options.c (standard_option_handler): Make ul more local.
6153 * sim-load.c (sim_load_file): Make the name constant.
6154 (sim_load_file): Passify gcc.
6156 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6158 * sim-utils.c, sim-load.c: Include sim-utils.h.
6160 * sim-base.h (sim_cpu): Pre define here so available to all.
6162 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6163 Restore the sim_cpu and instruction_address arguments so that full
6164 information is available to the abort function.
6165 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6166 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6168 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6169 tracing support for sim-events and sim-core.
6170 (trace_option_handler): Convert #if to if where possible so always
6171 compiled/checked by C compiler.
6172 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6174 * sim-base.h: Adjust comment documenting how to define the cpu
6176 (sim_state_base): Add sim_core and sim_events to simulator base
6179 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6180 * sim-core.c (sim_core_init, sim_core_attach,
6181 sim_core_find_mapping): Update.
6182 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6183 update_time_from_event, insert_sim_event,
6184 sim_events_schedule_after_signal, sim_events_deschedule,
6185 sim_events_tick): Ditto.
6187 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6188 sim-model.h): Move #includes from here.
6189 * sim-base.h: To here.
6190 (sim-core.h, sim-events.h, sim-io.h): Include also
6192 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6194 * callback.c (default_callback): Missing initialisers.
6196 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6198 * sim-utils.c (sim_add_commas): New function.
6199 * sim-basics.h (sim_add_commas): Add prototype.
6200 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6201 * sim-profile.c (COMMAS): New macro.
6202 (print_*): Use it to print commas in numbers.
6204 * configure: Regenerated.
6206 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6207 (cgen_state): New member run_fast_p.
6208 (cgen_init): Add prototype.
6209 (sim_disassemble_insn): New arg `cpu'.
6210 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6211 * cgen-utils.c (cgen_init): New function.
6212 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6213 * genmloop.sh: Call engine_halt if loop exits.
6215 * Makefile.in (sim-options_h): Define.
6216 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6217 (sim-model.o): Add new rule.
6218 (cgen-{scache,trace,utils}.o): Add new rules.
6219 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6220 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6221 Indent output by 2 spaces.
6222 * cgen-scache.h (scache_print_profile): Update.
6223 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6224 Use trace_printf, not fprintf.
6225 (trace_extract): Use trace_printf, not cgen_trace_printf.
6226 * genmloop.sh (!FAST case): Increment `insn_count'.
6227 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6228 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6229 access macro's name.
6230 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6231 Change return type to SIM_RC.
6232 (sim_core_{install,uninstall}): New functions.
6233 * sim-core.h (sim_core_{install,uninstall}): Declare.
6234 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6235 Change return type to SIM_RC.
6236 * sim-model.h (models,machs,model_install): Declare.
6237 * sim-module.c (modules): Add scache_install, model_install.
6238 (sim_post_argv_init): Set cpu->state backlinks.
6239 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6240 (standard_option_handler): Likewise.
6241 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6244 (profile_options): Delete --profile-simcache.
6245 (profile_option_handler): Likewise.
6246 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6248 (profile_print_{memory,model}): Likewise.
6249 (profile_print_simcache): Delete.
6250 (profile_print_speed): New function.
6251 (profile_print): Rewrite.
6252 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6253 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6254 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6255 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6256 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6257 (profile_print): Update prototype.
6259 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6261 * cgen-scache.[ch], cgen-sim.h: New files.
6262 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6263 * sim-model.c: New file.
6265 * Make-common.in (clean targets): Undo patch of Apr. 22.
6267 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6269 * sim-n-bits.h (signed): If we have a standard compiler, undef
6270 signed, so that signedN is defined correctly.
6272 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6274 * sim-module.h, sim-model.h, sim-profile.h: New files.
6275 * sim-module.c, sim-profile.c: New files.
6276 * Make-common.in (SIM_PROFILE): Define
6277 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6278 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6279 (sim_module.o,sim-profile.o): Add rules for.
6280 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6281 (--enable-sim-profile): Add.
6282 * configure: Regenerated.
6283 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6284 model. Move trace and profile support to sim-{trace,profile}.h.
6285 New members trace_data, profile_data.
6286 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6287 * sim-config.h: Provide default definition of WITH_PROFILE.
6288 (WITH_TRACE): Change default to -1.
6289 (MAX_NR_PROCESSORS): Always define.
6290 * sim-options.c: Move trace and profile support to
6291 sim-{trace,profile}.h.
6292 (sim_pre_argv_init): Moved to sim-model.c.
6293 (standard_install): New function.
6294 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6295 (standard_install): Declare.
6296 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6297 (trace_install, trace_uninstall): New functions.
6298 (trace_printf): Update reference to TRACE_FILE.
6299 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6300 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6301 (WITH_TRACE_FOO_P): Define.
6302 (trace_install): Declare.
6303 (TRACE_DATA): New struct.
6305 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6307 * run.c: Undo last exec_bfd patch.
6308 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6310 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6312 * run.c (exec_bfd): Add back in.
6313 (main): Set exec_bfd.
6315 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6317 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6319 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6321 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6322 less well defined engine_error.
6323 * sim-core.c: Ditto.
6325 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6327 * Make-common.in: Change clean targets to use :: so that other
6328 Makefiles can have their own clean targets.
6329 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6330 __STDC__ to control use of stdarg vs. varargs syntax. Some
6331 systems can't use __STDC__, but require stdarg.
6333 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6335 * sim-options.c (standard_options): Add --endian.
6336 (standard_option_handler): Likewise.
6338 * nrun.c: #include <signal.h>.
6339 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6340 handler that calls sim_stop ().
6342 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6344 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6345 handler that calls sim_stop (). Simulators may still be
6346 establishing their own handler.
6348 * sim-events.c (sim_events_poll): Rename from
6349 sim_events_at_large_int. Poll IO.
6351 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6354 * callback.c (os_poll_quit): New function poll for quit signal
6356 (default_callback): Include magic number.
6358 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6360 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6361 Check for functions getrusage, time.
6362 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6363 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6364 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6365 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6367 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6369 * sim-options.c, sim-options.h: New files.
6370 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6371 * Make-common.in (nrun.o): Add rules for.
6374 * run.c (main): Check return value of sim_open.
6376 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6377 (sim_main_headers): Add sim-trace.h.
6378 * run.c (exec_bfd, target_byte_order): Delete.
6379 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6380 call sim_load instead. Check return code of sim_create_inferior.
6381 * sim-base.h (CURRENT_STATE): Define.
6382 (sim_state_base): Make typedef. New members options, prog_argv,
6383 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6384 mem_size, memory [+ corresponding access macros].
6385 (sim_cpu_base): New typedef.
6386 * sim-trace.h: New file.
6387 * sim-trace.c: New file.
6388 * sim-basics.h: #include it.
6389 * sim-load.c: New file.
6391 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6393 * Make-common.in (INSTALL): Set to @INSTALL@.
6394 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6395 (install-common): Depend upon installdirs. Use
6396 $(program_transform_name) directly, rather than using
6398 (installdirs): New target.
6399 * Makefile.in (INSTALL): Set to @INSTALL@.
6400 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6401 (install-man): Depend upon installdirs. Use
6402 $(program_transform_name) directly, rather than using
6404 (installdirs): New target.
6406 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6408 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6411 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6413 * sim-basics.h: Only bring in config.h and tconfig.h if
6416 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6418 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6419 numbering convention of the target.
6420 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6421 and WITH_TARGET_WORD_MSB.
6422 (sim_config): When possible, check for consistency with bitsize
6425 * sim-bits.h: Allow MSB to be other than zero.
6426 * sim-bits.c: Ditto.
6427 * sim-n-bits.h: Ditto.
6429 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6430 * sim-n-bits.h (MSMASKEDn): Ditto.
6432 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6434 * Makefile.in (INSTALL): Change install.sh to install-sh.
6436 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6438 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6440 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6442 * run.c (main): Check that a program to run was specified.
6444 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6446 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6448 * configure: Regenerated to track ../common/aclocal.m4 changes.
6451 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6453 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6454 * sim-config.h: To here.
6456 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6457 (sim_main_headers): Define.
6458 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6459 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6461 (sim-utils.o): Add rule for.
6462 * sim-utils.o: New file.
6463 * sim-basics.h: #include sim-base.h.
6464 (zalloc): Make argument unsigned long.
6465 * sim-base.h: New file.
6466 * sim-inline.h (SIM_IO support): Delete.
6467 * sim-io.h: Delete inline support.
6468 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6469 * sim-config.c: sim-state.h renamed to sim-main.h.
6470 * sim-core.c: Likewise.
6471 * sim-events.c: Likewise.
6473 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6475 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6476 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6478 * configure: Regenerated to track ../common/aclocal.m4 changes.
6480 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6482 * configure: Regenerated to track ../common/aclocal.m4 changes.
6484 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6486 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6487 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6488 are defined by the configure.
6490 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6492 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6493 reserved-bits): Always define.
6495 * sim-config.h, sim-config.c (sim_config): New function - and new
6496 file - co-ordinate the setting/checking of the common simulator
6497 configuration options.
6499 * Make-common.in (sim-config.o): Add rule.
6501 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6503 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6504 va_list from void *, since va_list might not be a pointer type.
6506 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6508 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6510 (offset_N): Correct computation of LE offset.
6512 * sim-io.c (sim_io_error): Include a new line when reporting
6515 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6518 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6520 * run.c: Include alloca-conf.h.
6522 * callback.c (os_evprintf_filtered): Fix typo.
6524 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6526 * run.c (string.h, strings.h, stdlib.h): Include.
6528 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6529 0 when nothing pending.
6531 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6532 will soon be going away.
6533 (getopt): Plicate GCC.
6535 * sim-endian.c (sim-io.h): Plicate GCC.
6536 * sim-bits.c (sim-io.h): Ditto.
6537 * sim-n-bits.h (ROTn): Ditto.
6539 * sim-io.c (sim_io_error): Correct check for NULL.
6541 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6543 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6546 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6548 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6549 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6551 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6553 * sim-alu.h: Include sim-xcat.h.
6555 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6557 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6558 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6561 * sim-events.c (sim_events_at_large_int): New function. Just
6562 schedules an event every large-int ticks.
6563 (sim_events_init): Call.
6564 (sim_events_tick, sim_events_process): Move async handing to
6565 sim_events_process. Move timer decrement so that it occures after
6566 events have been processed.
6568 * sim-basics.h (struct _engine): Remove declaration.
6570 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6571 everything with same. Rename global struct to SIM_DESC.
6572 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6573 * sim-io.h, sim-io.c: Ditto.
6575 * sim-assert.h: New file. Optional assertion checking macros.
6576 * sim-io.c (sim_io_error): Make just this function tolerant to
6579 * sim-xcat.h: New file. Define concatenate macros.
6580 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6581 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6585 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6587 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6589 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6591 * sim-inline.h: Add definitions for sim-types.
6592 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6595 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6597 * sim-events.h: Remove defunct reference to callback struct.
6599 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6601 * configure: Re-generate.
6603 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6605 * Make-common.in (CSEARCH): Do not include the gdb directory in
6608 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6611 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6612 to explicitly incorporate these.
6614 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6615 specify the alignment restrictions of the target architecture -
6616 without this option all alignment restrictions are accomodated.
6617 (--enable-sim-assert): New option. Conditionally compile in
6618 assertion statements.
6619 (--enable-sim-float): New option. Strongly specify the target's
6620 floating point support.
6621 (--enable-sim-hardware): New option. Specify the hardware devices
6622 included in the simulation.
6623 (--enable-sim-packages): New option. Specify the hardware
6624 packages included in the simulation.
6625 (--enable-sim-regparm): New option. Specify that parameters be
6626 passed in registers instead of on the stack.
6627 (--enable-sim-reserved-bits): New option. Specify that reserved
6628 bits within an instruction are are correctly set.
6629 (--enable-sim-smp): New option. Specify the level of SMP support
6630 to be included in the simulator.
6631 (--enable-sim-stdcall): New option. Specify an alternative
6632 function call convention.
6633 (--enable-sim-xor-endian): New option. Configure xor-endian
6634 support used by some targets to implement bi-endian support.
6636 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6638 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6639 host endianness to be overridden.
6640 (--enable-sim-endian): Allow the target platform's byte order
6642 (--enable-sim-inline): Control the inlining of common components.
6643 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6644 (--enable-sim-warnings): Enable additional GCC compiler checks.
6645 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6648 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6649 sim-*-n.h so that the names are uniq on dos machines
6650 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6652 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6654 * run.c: #include "libiberty.h".
6655 (main): New locals sd,no_args,sim_argv.
6656 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6657 is program name. Update call to sim_set_callbacks.
6658 Record result of sim_open, pass to other sim_foo routines.
6660 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6662 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6665 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6667 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6668 Route stdout through buffered IO.
6670 * callback.c: Add os_flush_stderr, os_write_stderr,
6671 os_evprintf_filtered functions to route error output through
6674 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6675 Correct return type - should be void.
6677 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6679 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6681 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6682 not provide a default value as undefined indicates disable code.
6684 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6686 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6688 * sim-events.h, sim-events.c: Ditto.
6689 * sim-io.h, sim-io.c: Ditto.
6691 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6693 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6695 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6696 extract the tail or least signifiant bits from an integer of the
6699 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6700 WITH_TARGET_BITSIZE so that the compilation will fail when an
6701 unsupported bitsize value is defined.
6703 (INSERTED*): Convert to functions.
6704 (EXTRACTED*): Ditto.
6706 (SIGN_EXTEND, SEXT): Change to more terse name.
6708 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710 * sim-inline.h: Allow explicit control over which .c files will be
6711 included by their header.
6713 * sim-inline.h: Allow explicit control over which .c files use the
6714 alternative - REGPARM - parameter passing mechanism.
6716 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6717 icache.c, idecode.c, semantics.c or support.c. Those names are
6718 not generally applicable.
6720 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6722 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6723 in a fashion similar to sim-endian-n.
6725 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6726 both value and address macro's.
6728 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6730 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6732 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6733 generic L_word, H_word macro's.
6735 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6737 * sim-basics.h: Borrow code from ppc directory.
6738 * sim-bits.c: Ditto.
6739 * sim-bits.h: Ditto.
6740 * sim-config.h: Ditto.
6741 * sim-endian-n.h: Ditto.
6742 * sim-endian.c: Ditto.
6743 * sim-endian.h: Ditto.
6744 * sim-inline.c: Ditto.
6745 * sim-inline.h: Ditto.
6746 * sim-types.h: Ditto.
6748 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6750 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6751 all the ALU size alternatives and then auto-configure a default.
6753 * sim-alu.h: Copy ppc/idecode_expression.h.
6755 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6757 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6758 sign extend a bit within a value.
6760 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6761 a pointer into the middle of a host word.
6762 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6764 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6766 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6767 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6768 appropriate definitions of read, write, etc. Add prototype for
6771 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6773 * Makefile.in (libcommon.a): Delete.
6774 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6775 (gentmap,targ-vals.h,targ-map.c): Likewise.
6776 (run-autoconf): Delete.
6777 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6778 (common makefile fragment): Moved back into ...
6779 * Make-common.in: Resurrect.
6780 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6781 * configure: Regenerated.
6783 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6785 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6786 (SIM_AC_OUTPUT): To here.
6788 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6790 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6791 comments and single quotes. Fixes a problem found on hpux.
6793 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6795 * aclocal.m4: Remove Make-common.in from dependencies.
6796 * (distclean): Remove targ-vals.def.
6798 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6799 into here. Makes insertion into makefiles easier. Also, change
6800 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6801 targ-map.o, and run are built. They are now built in the
6802 individual simulator directories, taking sources from ../common as
6803 necessary. This replaces the merging of libcommon.a into
6804 linsim.a, which was problematic for the WinGDB build process.
6805 * run.c: Include config.h from . instead of ../common.
6806 * Make-common.in: Remove. It's no longer necessary.
6808 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6810 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6811 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6813 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6815 * run.c (main): Set target_byte_order before call to sim_open.
6817 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6819 * callback.c: #include <stdlib.h>
6820 (os_error): New function.
6821 (default_callback): Add os_error.
6823 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6825 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6826 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6828 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6830 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6832 * run.c: #include ../common/config.h, tconfig.h.
6833 (myname): New static global.
6834 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6835 Only process -c ifdef SIM_HAVE_SIMCACHE.
6836 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6837 Parse program name from argv[0] and use in error messages.
6838 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6839 Add support for incomplete h8/300 termination indicators.
6840 (usage): Make more verbose.
6841 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6842 * Makefile.in,Make-common.in,callback.c: New files.
6843 * nltvals.def,gentmap.c,gentvals.sh: New files.
6845 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6847 * run.c: Include stdarg.h if __STDC__.
6849 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6851 * run.c (main): Don't print out anything if the signal
6852 number is zero (ie no signal).
6854 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6856 * run.c (main): Print out if the program raised a signal.
6858 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6860 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6863 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6865 * run.c (main): Explicitly cast malloc() parameter.
6867 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6869 * run.c (sim_bfd): New global to hold the bfd pointer for the
6871 (main): Initialize sim_bfd.
6873 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6875 * run.c (main): Use new bfd_big_endian macro.
6877 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6879 * run.c (main): Removed SH specific comments, so source is
6880 generic. Also updated to only load relevant sections. Moved
6881 sim_open() to after callback attach (to match GDB).
6883 * run.1: Removed SH specific comments.
6885 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6887 * run.c (main): Always return sigrc at end.
6889 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6891 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6892 bfd_check_format() fails.
6894 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6896 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob