1 2016-01-03 Mike Frysinger <vapier@gentoo.org>
3 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
4 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
5 (SIM_AC_OPTION_HOSTENDIAN): Delete.
6 * config.in, configure: Regenerate.
7 * Make-common.in (SIM_HOSTENDIAN): Delete.
8 * sim-config.c (current_host_byte_order): Delete.
9 (sim_config): Delete current_host_byte_order assignments and
10 CURRENT_HOST_BYTE_ORDER checks.
11 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
12 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
13 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
14 (current_host_byte_order): Delete.
15 (CURRENT_HOST_BYTE_ORDER): Likewise.
16 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
17 (HOST_BYTE_ORDER): ... this.
18 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
20 (sim_endian_join_16): Likewise.
21 * sim-n-core.h (sim_core_read_misaligned_N): Change
22 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
23 (sim_core_write_misaligned_N): Likewise.
24 * sim-n-endian.h (endian_t2h_N): Likewise.
25 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
26 endian_le2h_N): Likewise.
27 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
29 2016-01-02 Mike Frysinger <vapier@gentoo.org>
31 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
32 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
34 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
35 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
36 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
37 * nrun.c (main): Likewise.
38 * sim-config.c (current_host_byte_order): Change type to enum
39 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
40 (current_target_byte_order): Likewise.
41 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
42 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
44 (sim_config): Change prefered_target_byte_order type to enum
45 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
46 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
47 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
48 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
49 Delete all the various arch/OS endian includes & defines.
50 (current_host_byte_order): Change type to enum bfd_endian.
51 (current_target_byte_order): Likewise.
52 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
53 (CURRENT_TARGET_BYTE_ORDER): Likewise.
54 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
55 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
56 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
58 (sim_events_watch_core): Likewise.
59 * sim-events.h: Likewise.
60 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
62 (sim_core_write_misaligned_N): Likewise.
63 * sim-n-endian.h (endian_h2be_N): Likewise.
64 (endian_be2h_N): Likewise.
65 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
67 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
68 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
70 2016-01-02 Mike Frysinger <vapier@gentoo.org>
72 * cgen-defs.h (current_state): Delete.
73 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
74 * sim-utils.c (current_state): Delete.
76 2015-12-30 Mike Frysinger <vapier@gentoo.org>
78 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
81 2015-12-27 Mike Frysinger <vapier@gentoo.org>
83 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
85 2015-12-26 Mike Frysinger <vapier@gentoo.org>
87 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
88 * config.in, configure: Regenerate.
89 * Make-common.in (sim-basics_h): Delete tconfig.h.
90 (distclean): Likewise.
91 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
92 (new_sim_core_mapping): Delete WITH_HW and device *device.
93 (sim_core_map_attach, sim_core_attach): Likewise.
94 (sim_core_read_buffer): Delete WITH_DEVICES logic.
95 (sim_core_write_buffer): Likewise.
96 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
98 (sim_core_attach): Likewise.
99 (device_io_read_buffer, device_io_write_buffer): Delete.
100 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
101 (sim_core_write_aligned_N): Likewise.
102 * tconfig.h: Delete file.
104 2015-12-26 Mike Frysinger <vapier@gentoo.org>
106 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
107 Call sim_cpu_hw_io_read_buffer if cpu is valid.
108 (sim_core_write_buffer): Move cia decl to top of func. Call
109 sim_cpu_hw_io_write_buffer if cpu is valid.
111 2015-12-25 Mike Frysinger <vapier@gentoo.org>
113 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
115 (hw_find_integer_property): Likewise.
116 (hw_find_integer_array_property): Likewise.
117 (hw_add_duplicate_property): Likewise.
119 2015-12-25 Mike Frysinger <vapier@gentoo.org>
121 * sim-config.h (WITH_ENGINE): Delete.
122 * sim-module.c (modules): Always include sim_engine_install.
124 2015-12-25 Mike Frysinger <vapier@gentoo.org>
126 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
127 * cgen-types.h (SIM_HAVE_MODEL): Delete.
128 * sim-base.h: Always include sim-model.h.
129 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
130 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
131 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
132 [!WITH_MODEL_P] (sim_machs): Define.
133 * sim-model.h: Add some developer docs.
134 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
135 (WITH_MODEL_P): Define.
136 * sim-module.c (modules): Always include sim_model_install.
137 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
139 2015-12-25 Mike Frysinger <vapier@gentoo.org>
141 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
142 * sim-model.c: Likewise.
143 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
144 SIM_MACH_IMP_PROPERTIES
146 2015-12-25 Mike Frysinger <vapier@gentoo.org>
148 * sim-core.c (device_error): Delete.
149 (sim_core_map_attach): Delete calls to device_error.
150 (sim_core_attach): Likewise.
151 * sim-core.h (device_error): Delete.
152 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
154 (sim_core_write_aligned_N): Likewise.
156 2015-12-25 Mike Frysinger <vapier@gentoo.org>
158 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
159 * sim-core.c (sim_core_write_buffer): Likewise.
160 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
161 (sim_core_write_aligned_N): Likewise.
163 2015-12-25 Mike Frysinger <vapier@gentoo.org>
165 * dv-pal.c: Include config.h and sim-main.h.
166 (hw_pal_io_read_buffer): Always call CPU_INDEX.
168 2015-12-24 Mike Frysinger <vapier@gentoo.org>
170 * sim-options.c (standard_options): Always enable load-lma and
172 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
174 2015-12-24 Mike Frysinger <vapier@gentoo.org>
176 * sim-module.c (MODULE_LIST): Delete.
178 2015-12-24 Mike Frysinger <vapier@gentoo.org>
180 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
181 Move to h8300/compile.c.
182 [SIM_H8300] (standard_options): Likewise.
183 (standard_option_handler): Likewise.
185 2015-12-24 Mike Frysinger <vapier@gentoo.org>
187 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
188 sim_watchpoint_install.
190 2015-12-24 Mike Frysinger <vapier@gentoo.org>
192 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
193 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
195 * sim-options.c (OPTION_MEM_SIZE): Delete.
196 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
197 (standard_option_handler): Likewise.
199 2015-12-24 Mike Frysinger <vapier@gentoo.org>
201 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
203 2015-11-21 Mike Frysinger <vapier@gentoo.org>
206 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
208 2015-11-21 Mike Frysinger <vapier@gentoo.org>
211 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
212 vasprintf, and va_end together. Check ret after va_end call.
214 2015-11-21 Mike Frysinger <vapier@gentoo.org>
216 * sim-types.h (SIM_PRI_TB): Define.
217 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
218 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
219 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
220 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
222 2015-11-17 Mike Frysinger <vapier@gentoo.org>
224 * sim-main.h (WITH_MODULO_MEMORY): Delete.
225 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
226 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
227 (sim_core_translate): Likewise.
228 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
230 2015-11-16 Mike Frysinger <vapier@gentoo.org>
232 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
233 (cgen_cpu_close): Change to XCONCAT2.
235 2015-11-15 Mike Frysinger <vapier@gentoo.org>
237 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
240 2015-11-14 Mike Frysinger <vapier@gentoo.org>
242 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
243 * sim-close.c: New file.
245 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
246 Ali Lown <ali.lown@imgtec.com>
248 * sim-bits.h (EXTEND6): New macro.
249 (EXTEND12): New macro.
250 (EXTEND25): New macro.
252 2015-06-24 Mike Frysinger <vapier@gentoo.org>
254 * sim-trace.c (trace_one_insn): Delete.
255 * sim-trace.h (trace_one_insn): Delete.
257 2015-06-24 Mike Frysinger <vapier@gentoo.org>
259 * sim-trace.c (debug_printf): Rename to ...
260 (sim_debug_printf): ... this.
261 * sim-trace.h (debug_printf): Delete define.
262 (debug_printf): Rename to ...
263 (sim_debug_printf): ... this.
265 2015-06-24 Mike Frysinger <vapier@gentoo.org>
267 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
268 (trace_options): Add trace-register option.
269 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
270 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
271 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
272 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
273 TRACE_REGISTER_P, TRACE_REGISTER): Define.
275 2015-06-24 Mike Frysinger <vapier@gentoo.org>
277 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
278 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
279 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
280 STRACE_DEBUG): Define.
282 2015-06-24 Mike Frysinger <vapier@gentoo.org>
284 * sim-trace.c (trace_options): Update help text for trace-alu,
285 trace-fpu, trace-vpu, and trace-semantics.
286 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
287 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
289 2015-06-24 Mike Frysinger <vapier@gentoo.org>
291 * sim-assert.h (SIM_FILTER_PATH): Delete.
292 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
293 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
294 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
295 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
296 * sim-events.c: Include libiberty.h.
297 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
299 2015-06-23 Mike Frysinger <vapier@gentoo.org>
301 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
302 (AC_ARG_ENABLE(sim-cflags)): Likewise.
303 (AC_ARG_ENABLE(sim-debug)): Likewise.
304 (AC_ARG_ENABLE(sim-stdio)): Likewise.
305 (AC_ARG_ENABLE(sim-trace)): Likewise.
306 (AC_ARG_ENABLE(sim-profile)): Likewise.
307 (AC_ARG_ENABLE(sim-environment)): Likewise.
308 (AC_ARG_ENABLE(sim-alignment)): Likewise.
309 (AC_ARG_ENABLE(sim-assert)): Likewise.
310 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
311 (AC_ARG_ENABLE(sim-endian)): Likewise.
312 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
313 (AC_ARG_ENABLE(sim-float)): Likewise.
314 (AC_ARG_ENABLE(sim-scache)): Likewise.
315 (AC_ARG_ENABLE(sim-default-model)): Likewise.
316 (AC_ARG_ENABLE(sim-inline)): Likewise.
317 (AC_ARG_ENABLE(sim-packages)): Likewise.
318 (AC_ARG_ENABLE(sim-regparm)): Likewise.
319 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
320 (AC_ARG_ENABLE(sim-smp)): Likewise.
321 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
322 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
323 (AC_ARG_ENABLE(cgen-maint)): Likewise.
324 * configure: Regenerate.
326 2015-06-23 Mike Frysinger <vapier@gentoo.org>
328 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
330 2015-06-23 Mike Frysinger <vapier@gentoo.org>
332 * cgen-trace.c [!__STDC__]: Delete.
333 * sim-trace.h [!__STDC__]: Likewise.
335 2015-06-21 Mike Frysinger <vapier@gentoo.org>
337 * sim-model.c (sim_model_init): Assert model is not NULL.
339 2015-06-21 Mike Frysinger <vapier@gentoo.org>
341 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
342 stdint.h. Replace all signed/unsigned typedefs with int#_t and
345 2015-06-21 Mike Frysinger <vapier@gentoo.org>
347 * sim-alu.h (_SIM_ALU_H_): Rename to ...
348 (SIM_ALU_H): ... this.
349 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
350 (SIM_ASSERT_H): ... this.
351 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
352 (SIM_BASICS_H): ... this.
353 * sim-bits.h (_SIM_BITS_H_): Rename to ...
354 (SIM_BITS_H): ... this.
355 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
356 (SIM_ENDIAN_H): ... this.
358 2015-06-18 Mike Frysinger <vapier@gentoo.org>
360 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
363 2015-06-18 Mike Frysinger <vapier@gentoo.org>
365 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
366 m for sentinel testing.
368 2015-06-17 Mike Frysinger <vapier@gentoo.org>
370 * sim-syscall.c: Include errno.h and targ-vals.h.
371 (sim_syscall_multi, sim_syscall): Define.
372 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
373 * syscall.c (cb_syscall): Extend comment.
375 2015-06-17 Mike Frysinger <vapier@gentoo.org>
377 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
378 * sim-syscall.c: New file.
379 * sim-syscall.h: New file.
381 2015-06-17 Mike Frysinger <vapier@gentoo.org>
383 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
384 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
385 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
386 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
387 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
389 * gentmap.c (gen_targ_map_c): Output name field.
391 2015-06-12 Mike Frysinger <vapier@gentoo.org>
393 * acinclude.m4: Change configure.in to configure.ac.
394 * sim-config.h: Likewise.
396 2015-06-12 Mike Frysinger <vapier@gentoo.org>
398 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
399 * configure: Regenerate.
401 2015-06-12 Mike Frysinger <vapier@gentoo.org>
403 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
404 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
405 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
406 TRACE_DEBUG): Define.
408 2015-06-12 Mike Frysinger <vapier@gentoo.org>
410 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
411 * sim-trace.c (trace_option_handler): Likewise.
412 * sim-trace.h (WITH_TRACE_ANY_P): Define.
413 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
414 (TRACE_ANY_P): Likewise.
416 2015-06-12 Mike Frysinger <vapier@gentoo.org>
418 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
419 CGEN_TRACE_INSN_FINI.
420 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
421 trace_result to cgen_trace_result, trace_insn_fini to
422 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
423 and trace_extract to cgen_trace_extract.
424 * cgen-trace.h (trace_insn_init): Rename to ...
425 (cgen_trace_insn_init): ... this.
426 (trace_insn_fini): Rename to ...
427 (cgen_trace_insn_fini): ... this.
428 (trace_insn): Rename to ...
429 (cgen_trace_insn): ... this.
430 (trace_extract): Rename to ...
431 (cgen_trace_extract): ... this.
432 (trace_result): Rename to ...
433 (cgen_trace_result): ... this.
434 (TRACE_RESULT_P): Rename to ...
435 (CGEN_TRACE_RESULT_P): ... this.
436 (TRACE_INSN_INIT): Rename to ...
437 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
438 cgen_trace_insn_init.
439 (TRACE_INSN_FINI): Rename to ...
440 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
441 cgen_trace_insn_fini.
442 (TRACE_PRINTF): Rename to ...
443 (CGEN_TRACE_PRINTF): ... this.
444 (TRACE_INSN): Rename to ...
445 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
446 (TRACE_EXTRACT): Rename to ...
447 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
449 (TRACE_RESULT): Rename to ...
450 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
451 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
452 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
453 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
454 TRACE_INSN to CGEN_TRACE_INSN.
455 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
457 2015-06-11 Mike Frysinger <vapier@gentoo.org>
459 * sim-events.c (ETRACE_P): Delete.
460 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
461 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
462 * sim-events.h (struct _sim_events): Delete trace member.
463 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
464 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
466 2015-06-11 Mike Frysinger <vapier@gentoo.org>
468 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
469 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
470 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
471 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
473 2015-06-11 Mike Frysinger <vapier@gentoo.org>
475 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
477 2015-06-11 Mike Frysinger <vapier@gentoo.org>
479 * sim-trace.h (WITH_TRACE_P): New define.
480 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
481 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
482 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
483 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
484 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
485 Redefine to use WITH_TRACE_P.
487 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
489 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
490 mistake in call to sim_engine_abort.
492 2015-04-29 Nick Clifton <nickc@redhat.com>
495 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
496 increasing parenthesis around casts to signed values.
498 2015-04-21 Mike Frysinger <vapier@gentoo.org>
500 * gennltvals.sh: Add mcore support.
501 * nltvals.def: Regenerate.
503 2015-04-21 Mike Frysinger <vapier@gentoo.org>
505 * cgen.sh: Add +x permissions.
506 * genmloop.sh: Likewise.
507 * gentvals.sh: Likewise.
508 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
509 Change all uses of srcroot for newlib to newlibroot.
511 2015-04-18 Mike Frysinger <vapier@gentoo.org>
513 * sim-base.h (SIM_CPU): New typedef.
515 2015-04-18 Mike Frysinger <vapier@gentoo.org>
517 * cgen-engine.h (CIA_ADDR): Delete.
518 * sim-base.h: Update sim_cia example.
519 [!CIA_ADDR] (sim_cia): New typedef.
521 2015-04-17 Mike Frysinger <vapier@gentoo.org>
523 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
524 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
525 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
526 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
527 CIA_SET to CPU_PC_SET.
529 2015-04-15 Mike Frysinger <vapier@gentoo.org>
531 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
532 * sim-main.h (STATE_CPU): Remove from comment and define.
534 2015-04-13 Mike Frysinger <vapier@gentoo.org>
536 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
537 * configure: Regenerate.
539 2015-04-13 Mike Frysinger <vapier@gentoo.org>
541 * sim-options.c: Include version.h.
542 (OPTIONS_VERSION): New enum.
543 (standard_options): Add "version".
544 (standard_option_handler): Handle OPTIONS_VERSION.
546 2015-04-13 Mike Frysinger <vapier@gentoo.org>
548 * Makefile.in (version.o): Change to using create-version.sh from gdb.
549 (create-version.sh): Delete.
551 2015-04-06 Mike Frysinger <vapier@gentoo.org>
553 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
555 2015-04-01 Mike Frysinger <vapier@gentoo.org>
557 * run-sim.h, run.c: Delete.
558 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
560 2015-03-31 Mike Frysinger <vapier@gentoo.org>
562 * config.in, configure: Regenerate.
563 * Make-common.in (CSEARCH): Add $(ZLIBINC).
564 (ZLIB, ZLIBINC): Define.
565 (BFD_LIB): Add $(ZLIB).
567 2015-03-31 Mike Frysinger <vapier@gentoo.org>
569 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
570 * cgen-ops.h (SEMOPS_INLINE): Likewise.
572 2015-03-29 Mike Frysinger <vapier@gentoo.org>
574 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
575 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
576 * sim-inline.h (INLINE2): Define to gnu_inline when available.
578 2015-03-24 Mike Frysinger <vapier@gentoo.org>
580 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
581 usage of STATE_WATCHPOINTS.
582 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
583 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
585 2015-03-24 Mike Frysinger <vapier@gentoo.org>
587 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
589 2015-03-24 Mike Frysinger <vapier@gentoo.org>
591 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
593 2015-03-24 Mike Frysinger <vapier@gentoo.org>
595 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
596 of enable_sim_hardware to AC_ARG_ENABLE.
598 2015-03-23 Mike Frysinger <vapier@gentoo.org>
600 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
601 Add dv-sockser.o to sim_hw_objs.
603 2015-03-23 Mike Frysinger <vapier@gentoo.org>
605 * dv-sockser.c: Include config.h.
606 * dv-sockser.h: Include sim-inline.h.
607 [HAVE_DV_SOCKSER]: Move all prototypes here.
608 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
609 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
611 2015-03-16 Mike Frysinger <vapier@gentoo.org>
613 * gentmap.c, run.c: Convert old style prototypes.
615 2015-03-16 Mike Frysinger <vapier@gentoo.org>
617 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
618 symlinking tconfig.h to tconfig.in.
619 * config.in, configure: Regenerate.
620 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
621 * tconfig.in: Rename file ...
622 * tconfig.h: ... here.
624 2015-03-15 Mike Frysinger <vapier@gentoo.org>
626 * dv-socker.h (dv_sockser_install): Declare.
627 * sim-module.c: Include config.h.
628 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
629 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
630 * sim-module.h: Include gdb/remote-sim.h.
632 2015-03-14 Mike Frysinger <vapier@gentoo.org>
634 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
635 (sim-inline.c): Delete rule.
637 2015-03-14 Mike Frysinger <vapier@gentoo.org>
639 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
640 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
641 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
643 2015-03-14 Mike Frysinger <vapier@gentoo.org>
645 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
646 [!ASSERT, WITH_ASSERT]: Likewise.
647 * sim-endian.c: Delete sim-io.h include.
649 2015-02-19 Mike Frysinger <vapier@gentoo.org>
651 * run-sim.h (sim_kill): Delete unused prototype.
653 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
655 * gentmap.c: Include "string.h".
657 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
659 * sim-options.c (sim_args_command): Call freeargv() when failure
662 2015-01-07 Joel Brobecker <brobecker@adacore.com>
664 * aclocal.m4, configure: Regenerate using automake 1.11.1.
666 2014-12-03 Joel Brobecker <brobecker@adacore.com>
668 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
669 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
670 callbacks following renaming in callback.h.
671 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
672 callback by call to "to_lstat" callback
674 2014-08-28 Gary Benson <gbenson@redhat.com>
676 * sim-trace.h (debug_printf): New define.
678 2014-08-19 Alan Modra <amodra@gmail.com>
680 * configure: Regenerate.
682 2014-08-15 Roland McGrath <mcgrathr@google.com>
684 * configure: Regenerate.
685 * config.in: Regenerate.
687 2014-03-10 Mike Frysinger <vapier@gentoo.org>
689 * sim-command.c (sim_do_command): Add const to cmd.
690 * sim-options.c (sim_args_command): Add const to cmd.
691 * sim-options.h (sim_args_command): Add const to cmd.
693 2014-03-05 Mike Frysinger <vapier@gentoo.org>
695 * sim-hload.c (sim_load): Add const to prog.
696 * sim-load.c (sim_load_file): Likewise.
697 * sim-utils.c (sim_analyze_program): Likewise.
698 * sim-utils.h (sim_analyze_program): Likewise.
699 (sim_load_file): Likewise.
701 2014-03-04 Mike Frysinger <vapier@gentoo.org>
703 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
704 * callback.c (system): Delete unused prototype.
706 (os_shutdown): Likewise.
707 (os_unlink): Likewise.
709 (os_system): Likewise.
710 (os_rename): Likewise.
711 (os_write_stdout): Likewise.
712 (os_flush_stdout): Likewise.
713 (os_write_stderr): Likewise.
714 (os_flush_stderr): Likewise.
715 (os_write): Likewise.
716 (os_read_stdin): Likewise.
719 (os_lseek): Likewise.
720 (os_isatty): Likewise.
721 (os_get_errno): Likewise.
722 (os_close): Likewise.
723 (os_vprintf_filtered): Likewise.
724 (os_evprintf_filtered): Likewise.
725 (os_error): Likewise.
729 (wrap): Change to new style prototype.
732 (os_close): Likewise.
733 (os_poll_quit): Likewise.
734 (os_get_errno): Likewise.
735 (os_isatty): Likewise.
736 (os_lseek): Likewise.
739 (os_read_stdin): Likewise.
740 (os_write): Likewise.
741 (os_write_stdout): Likewise.
742 (os_flush_stdout): Likewise.
743 (os_write_stderr): Likewise.
744 (os_flush_stderr): Likewise.
745 (os_rename): Likewise.
746 (os_system): Likewise.
748 (os_unlink): Likewise.
750 (os_fstat): Likewise.
751 (os_lstat): Likewise.
752 (os_ftruncate): Likewise.
753 (os_truncate): Likewise.
755 (os_pipe_empty): Likewise.
756 (os_pipe_nonempty): Likewise.
757 (os_shutdown): Likewise.
759 (cb_read_target_syscall_maps): Likewise.
760 (cb_target_to_host_syscall): Likewise.
761 (cb_host_to_target_errno): Likewise.
762 (cb_target_to_host_open): Likewise.
763 (cb_store_target_endian): Likewise.
764 (cb_host_to_target_stat): Likewise.
765 * sim-hload.c (sim_load): Change to new style prototype.
766 * sim-load.c (sim_load_file): Change to new style prototype.
767 (report_transfer_performance): Likewise.
768 (xprintf_bfd_vma): Likewise.
769 * syscall.c (cb_get_string): Change to new style prototype.
770 (get_path): Likewise.
771 (cb_syscall): Likewise.
773 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
775 * create-version.sh: Align parameters to match those of
776 ../../gdb/common/create-version.sh.
777 * Make-common.in (srcsim): New variable.
778 (version.c): Adjust call to create-version.sh as per above.
780 2013-09-23 Alan Modra <amodra@gmail.com>
782 * configure: Regenerate.
784 2013-09-03 Mike Stump <mikestump@comcast.net>
786 * sim-options.c (complete_option_list): Mark text and word const.
788 2013-06-28 Tom Tromey <tromey@redhat.com>
790 * Make-common.in (version.c): Use version.in, not
792 * create-version.sh: Likewise.
794 2013-06-24 Joel Brobecker <brobecker@adacore.com>
796 * create-version.sh: New script. Adapted from
797 gdb/commong/create-version.sh.
798 * Make-common.in (version.c): Update rule dependencies,
799 and re-implement using create-version.sh.
801 2013-06-21 Nick Clifton <nickc@redhat.com>
803 * gennltvals.sh: Add msp430 support.
804 * nltvals.def: Regenerate.
806 2013-06-03 Mike Frysinger <vapier@gentoo.org>
808 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
809 * aclocal.m4, configure: Regenerate.
811 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
814 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
815 -Wformat-nonliteral with -Wno-format.
817 2013-03-26 Mike Frysinger <vapier@gentoo.org>
819 * acinclude.m4: Regenerate.
821 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
823 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
824 which do not support dv-sockser.o. Add always as option to
825 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
826 is always required to be enabled by simulator.
828 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
830 * gennltvals.sh: Use libgloss/syscall.h for cr16.
831 * nltvals.def: Regenerate.
833 2012-06-16 Joel Brobecker <brobecker@adacore.com>
835 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
836 * config.in, configure: Regenerate.
838 2012-05-24 Pedro Alves <palves@redhat.com>
840 * sim-signal.h (sim_signal_to_target): Rename to ...
841 (sim_signal_to_gdb_signal): ... this.
842 * sim-signal.c (sim_signal_to_target): Rename to ...
843 (sim_signal_to_gdb_signal): ... this.
844 * sim-reason.c (sim_stop_reason): Adjust to rename.
846 2012-05-24 Pedro Alves <palves@redhat.com>
850 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
852 2012-05-24 Pedro Alves <palves@redhat.com>
856 Replace target_signal with gdb_signal throughout.
858 2012-05-18 Nick Clifton <nickc@redhat.com>
861 * callback.c: Include config.h before system header files.
862 * cgen-trace.c: Likewise.
863 * cgen-utils.c: Likewise.
864 * gentmap.c: Likewise.
866 2012-04-02 Mike Frysinger <vapier@gentoo.org>
868 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
870 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
872 * sim-trace.c: Update the function prototype of save_data_size.
873 Move the enum data_fmt from here...
874 * sim-trace.h: ...to here.
875 Add function prototype of save_data.
877 2012-03-25 Mike Frysinger <vapier@gentoo.org>
879 * sim-core.h (sim_core_trans_addr): Add prototype.
881 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
883 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
884 missing in last change.
886 2012-03-24 Mike Frysinger <vapier@gentoo.org>
888 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
889 * nrun.c: Include string.h/strings.h.
890 * aclocal.m4, config.in, configure: Regenerate.
892 2012-03-22 Mike Frysinger <vapier@gentoo.org>
894 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
895 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
896 out -Werror initialization.
898 2012-03-19 Mike Frysinger <vapier@gentoo.org>
900 * Make-common.in (TAGS): Change a-z to [:lower:].
901 * acinclude.m4 (sim-trace): Likewise.
902 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
903 Change A-Za-z0-9 to [:alnum:].
905 2012-03-18 Mike Frysinger <vapier@gentoo.org>
907 * nrun.c (main): Display strsignal of sigrc.
909 2012-01-06 Mike Frysinger <vapier@gentoo.org>
911 * Makefile.in (abs_srcdir): Declare.
912 (srcroot): Define in terms of abs_srcdir.
913 (headers): Change srcdir to abs_srcdir.
915 2012-01-02 Joel Brobecker <brobecker@adacore.com>
917 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
920 2011-12-19 Joel Brobecker <brobecker@adacore.com>
922 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
925 2011-12-03 Mike Frysinger <vapier@gentoo.org>
927 * syscall.c (cb_get_string): Rename from "get_string".
928 (get_path): Rename get_string call to cb_get_string.
930 2011-12-03 Mike Frysinger <vapier@gentoo.org>
932 * Make-common.in (VPATH): Add $(srccom).
934 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
935 POSTCOMPILE): New variables.
936 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
937 Include dependency files, when using GNU Make. Delete all
938 dependency-only rules.
939 * aclocal.m4: Include ../../config/depstand.m4. Call
940 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
941 (MAKE, GMAKE): New substs.
943 2011-11-07 Mike Frysinger <vapier@gentoo.org>
946 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
947 * configure, config.in: Regenerate.
948 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
950 2011-10-19 Mike Frysinger <vapier@gentoo.org>
952 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
954 2011-10-18 John Wehle <john@feith.com> (tiny patch)
956 * sim-profile.c (profile_info): Only print the title once.
958 2011-10-17 Mike Frysinger <vapier@gentoo.org>
960 * acinclude.m4: Rename from aclocal.m4.
961 * aclocal.m4: Regenerate.
963 2011-10-17 Mike Frysinger <vapier@gentoo.org>
965 * aclocal.m4: Change AC_PREREQ comment to 2.64.
967 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
968 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
969 * configure: Regenerate.
971 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
973 * sim-alu.h (ALU32_AND): Clear carry flag.
974 (ALU32_AND): Clear carry flag.
976 2011-10-09 Mike Frysinger <vapier@gentoo.org>
978 * dv-cfi.c: Include stdbool.h.
980 2011-10-09 Mike Frysinger <vapier@gentoo.org>
982 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
984 2011-10-04 Mike Frysinger <vapier@gentoo.org>
986 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
987 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
989 2011-07-12 Mike Frysinger <vapier@gentoo.org>
991 * sim-command.c: Include sim-options.h.
993 2011-07-12 Mike Frysinger <vapier@gentoo.org>
995 * aclocal.m4: Move sinclude comment after AC_INIT comment.
997 2011-07-12 Mike Frysinger <vapier@gentoo.org>
999 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1000 Delete direct call to AC_PROG_CC.
1002 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1004 * sim-command.c: New file.
1005 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1006 (sim-command.o): New rule.
1008 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1010 * sim-options.c (standard_option_handler): Remove arg[0] check
1011 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1012 not an empty string, otherwise assign "" back to it.
1014 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1016 * nltvals.def: Regenerate to include Blackfin syscalls again.
1018 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1020 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1021 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1022 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1023 (trace_idx_to_str): Likewise.
1024 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1025 (TRACE_syscall): Define.
1026 (WITH_TRACE_SYSCALL_P): Likewise.
1027 (TRACE_SYSCALL_P): Likewise.
1029 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1031 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1032 remove now-unnecessary sub-scope for glue->type setting.
1033 Check to see if the "reg" property exists before we use it, and
1034 if it doesn't exist, error out for "glue" devices.
1036 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1038 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1039 glue-or, and set type to glue_xor when name is glue-xor.
1040 (hw_glue_port_event): Return immediately when type is glue_io
1041 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1042 and hw_port_event calls from glue_and to end of function.
1044 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1046 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1047 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1048 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1049 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1050 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1051 around function arguments.
1053 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1055 * sim-options.c (complete_option_list, sim_complete_command):
1058 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1060 * dv-glue.c: Fix up style.
1062 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1064 * hw-alloc.c (hw_alloc_data): Adjust brace.
1065 * hw-base.c (hw_base_data): Likewise.
1066 (generic_hw_unit_decode): Fix indentation.
1067 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1068 * hw-events.c (hw_event, hw_event_data): Likewise.
1069 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1070 * hw-instances.c (hw_instance_data): Likewise.
1071 * hw-instances.h (hw_instance): Likewise.
1072 * hw-main.h (hw_descriptor, enum): Likewise.
1073 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1074 * hw-ports.h (hw_port_descriptor): Likewise.
1075 * hw-properties.c (hw_property_data): Likewise.
1076 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1077 _range_property_spec, _reg_property_spec): Likewise.
1078 * hw-tree.c (_name_specifier, printer): Likewise.
1079 (split_device_specifier, parse_string_property, hw_tree_traverse,
1080 print_size, print_reg_property, print_string, print_properties):
1083 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1085 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1086 * Make-common.in (dv-cfi.o): New rule.
1087 * dv-cfi.c, dv-cfi.h: New files.
1089 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1091 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1092 fcntl.h and sys/fcntl.h, for constants.
1093 * nltvals.def: Regenerate.
1094 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1095 * sim-io.h (sys/types.h, sys/stat.h): Include.
1096 (sim_io_stat, sim_io_fstat): Declare.
1098 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1100 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1101 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1102 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1103 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1104 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1105 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1106 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1107 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1108 syscall.c: Trim trailing whitespace.
1110 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1112 * gennltvals.sh: Handle bfin targets.
1113 * nltvals.def: Regenerate.
1115 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1117 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1120 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1122 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1123 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1124 (hw_free): Drop zfree logic and always call free.
1125 * hw-base.c (hw_delete): Change zfree to free.
1126 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1127 (hw_handle_remove_phandle): Likewise.
1128 * hw-instances.c (hw_instance_delete): Likewise.
1129 * hw-tree.c (parse_reg_property): Likewise.
1130 (parse_ranges_property): Likewise.
1131 (parse_string_property): Likewise.
1132 * sim-core.c (sim_core_uninstall): Likewise.
1133 * sim-cpu.c (sim_cpu_free_all): Likewise.
1134 * sim-hw.c (sim_hw_uninstall): Likewise.
1135 * sim-memopt.c (do_memopt_delete): Likewise.
1136 (sim_memory_uninstall): Likewise.
1137 * sim-module.c (sim_module_uninstall): Likewise.
1138 * sim-options.c (sim_parse_args): Likewise.
1139 * sim-profile.c (profile_pc_cleanup): Likewise.
1140 (profile_uninstall): Likewise.
1141 * sim-watch.c (do_watchpoint_delete): Likewise.
1142 * sim-utils.c (zfree): Delete.
1143 (sim_state_free): Change zfree to free.
1144 * sim-utils.h (zfree): Delete.
1146 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1148 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1150 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1152 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1154 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1156 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1158 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1159 when asprintf fails.
1160 * sim-utils.c (sim_do_commandf): Issue an error and return when
1162 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1165 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1167 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1168 bytes has been calculated and when mmap_next_fd is valid and
1170 (memory_option_handler): Allow missing size when mmap_next_fd is
1173 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1175 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1176 not empty, and always append $3 to $hardware.
1178 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1180 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1181 * sim-hw.h (sim_hw_abort): Likewise.
1183 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1185 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1187 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1189 * run.1: Copyright year update.
1191 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1193 * hw-alloc.h (HW_NALLOC): Define.
1195 010-12-28 Mike Frysinger <vapier@gentoo.org>
1197 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1199 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1201 * sim-memopt.c (OPTION_MAP_INFO): Define.
1202 (memory_options): Handle --map-info.
1203 (memory_option_handler): Handle OPTION_MAP_INFO.
1205 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1207 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1208 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1209 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1211 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1213 * sim-core.c (WITH_HW): Add device casts to device_error,
1214 device_io_read_buffer, and device_io_write_buffer.
1216 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1218 * dv-sockser.c (dv_sockser_write_buffer): New function.
1219 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1220 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1222 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1224 * callback.c (os_lseek): Call wrap on lseek result.
1226 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1228 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1229 call by its equality to -1 not by it being negative.
1230 (connected_p): Likewise for accept() call.
1232 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1234 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1236 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1238 * profile.c (sim_profile_print_bar): Add cpu argument.
1240 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1242 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1244 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1246 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1247 (profile_print_pc): Convert sim_io_printf to profile_printf.
1248 (profile_print_insn): Likewise.
1249 (profile_print_memory): Likewise.
1250 (profile_print_core): Likewise.
1251 (profile_print_model): Likewise.
1252 (sim_profile_print_bar): Likewise.
1253 (profile_print_speed): Likewise.
1254 (profile_print_addr_ranges): Likewise.
1255 (profile_info): Likewise.
1256 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1258 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1260 * sim-model.c (OPTION_MODEL): Convert to enum.
1261 (OPTION_MODEL_INFO): New enum.
1262 (model_options): Add model-info/info-model entries.
1263 (model_option_handler): Handle OPTION_MODEL_INFO.
1265 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1267 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1268 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1271 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1273 * sim-hrw.c (sim_write): Add const to buf arg.
1274 * sim-utils.h (sim_write_fn): Likewise.
1276 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1278 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1281 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1283 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1284 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1285 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1286 * dv-sockser.c (sockser_options): Likewise.
1287 * hw-ports.c (empty_hw_ports): Likewise.
1288 * sim-hw.c (hw_options): Likewise.
1289 * sim-model.c (model_options): Likewise.
1290 * sim-options.c (standard_options): Likewise.
1291 * sim-profile.c (profile_options): Likewise.
1292 * sim-trace.c (trace_options): Likewise.
1293 * sim-watch.c (watchpoint_options): Likewise.
1295 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1297 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1298 the local "arg_table" variable, and the xmalloc cast.
1300 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1302 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1304 (sim_fpu_print_func): Add const markings to format buffer.
1306 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1308 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1310 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1312 * sim-trace.c (save_data): Add const markings to "buf" argument.
1314 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1316 * sim-options.c (standard_option_handler): Add const markings to
1319 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1321 * hw-ports.h: Fix spelling typos.
1323 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1325 * configure.ac: Check for socklen_t.
1326 * configure, config.in: Regenerated.
1327 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1329 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1331 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1332 * sim-hw.c (hw_option_handler): Likewise.
1334 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1336 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1337 (interrupt_nr_to_str): Likewise.
1338 (default_interrupt_names): Add const to pointer type.
1339 (sim_watchpoint_install): Add const to prefix.
1340 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1342 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1344 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1345 (sim_core_write_buffer): Likewise.
1347 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1349 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1350 the SIM_HAVE_ADDR_RANGE define.
1352 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1354 * sim-core.h (device_error): Add const to message, and add printf
1357 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1359 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1360 SIM_HAVE_ADDR_RANGE define.
1362 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1364 * dv-glue.c (hw_glue_ports): Swap static and const.
1366 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1368 * nrun.c (usage): Use void in definition.
1369 * sim-options.c (dup_arg_p): Convert old-style function definition.
1370 (sim_parse_args): Likewise.
1371 (sim_print_help): Likewise.
1372 * sim-trace.c (set_trace_option_mask): Likewise.
1373 (set_trace_option): Likewise.
1374 * sim-utils.c (sim_analyze_program): Likewise.
1375 (sim_elapsed_time_get): Likewise.
1376 (sim_elapsed_time_since): Likewise.
1378 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1380 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1381 (standard_options): Likewise.
1382 (standard_option_handler): Likewise.
1384 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1386 * hw-ports.c (TRACE): Delete.
1387 * hw-properties.c (TRACE): Delete.
1388 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1389 (hw_find_integer_property): Likewise.
1390 (hw_find_integer_array_property): Likewise.
1391 (hw_add_duplicate_property): Likewise.
1393 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1395 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1398 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1400 * sim-model.c: Include sim-model.h
1402 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1404 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1405 & from the STATE_CPU() examples.
1407 2010-01-24 Doug Evans <dje@sebabeach.org>
1409 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1410 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1412 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1413 (struct cgen_fp_ops): Update signatures of floating point conversion
1416 * Make-common.in (CGEN_SIM_DEPS): Define.
1417 (CGEN_INCLUDE_DEPS): Use it.
1418 (CGEN_MAIN_CPU_DEPS): Simplify.
1420 2010-01-22 Doug Evans <dje@sebabeach.org>
1422 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1423 (SUBWORDTFSI, JOINSIDI): Ditto.
1425 2010-01-05 Doug Evans <dje@sebabeach.org>
1427 * cgen-types.h (SETDI): Delete, unused.
1429 2009-12-02 Doug Evans <dje@sebabeach.org>
1431 * cgen-engine.h: Remove duplicated comment.
1433 2009-11-23 Doug Evans <dje@sebabeach.org>
1435 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1436 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1438 2009-11-22 Doug Evans <dje@sebabeach.org>
1440 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1441 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1442 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1443 instead of CGEN_INSN_INT.
1445 * cgen-trace.h (trace_extract): Add cast to fix warning.
1447 2009-11-05 Doug Evans <dje@sebabeach.org>
1449 * cgen-mem.h (DECLARE_GETT): Don't inline.
1450 (DECLARE_SETT): Ditto.
1452 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1454 * sim-inline.h: Fix spelling error.
1456 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1458 * Make-common.in: Add datarootdir.
1460 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1462 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1463 (SIM_CHECK_MEMBERS_1): Remove.
1464 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1465 AC_CHECK_MEMBERS one.
1466 * configure: Regenerate.
1468 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1469 * configure: Regenerate.
1471 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1473 * config.in: Regenerate.
1474 * configure: Likewise.
1476 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1477 definition of AC_CHECK_MEMBER.
1479 * aclocal.m4: m4_include toplevel config/override.m4.
1480 * configure: Regenerate.
1482 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1484 * Makefile.in (datarootdir): New variable.
1486 2009-07-07 Doug Evans <dje@sebabeach.org>
1488 * Make-common.in (CPU_DIR): Define.
1490 2009-07-06 Doug Evans <dje@sebabeach.org>
1492 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1493 identifiers for file types rather than encoding internal
1494 implementation details of cgen.sh.
1495 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1496 * cgen.sh: Add support for parallel makes.
1497 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1499 2009-05-18 Jon Beniston <jon@beniston.com>
1501 * gennltvals.sh: Add lm32 target.
1502 * nltvals.def: Add lm32 syscall definitions.
1504 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1506 Speed up simulator startup:
1507 * sim-utils.c (zalloc): Use xcalloc.
1509 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1511 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1512 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1513 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1514 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1515 type, QI, HI, SI, DI.
1517 * callback.c (os_error): Mark as being a noreturn function.
1518 * sim-io.h (sim_io_error): Similar for sim_io_error.
1520 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1522 * aclocal.m4: Fix underquoting of function names.
1524 2008-10-21 Julian Brown <julian@codesourcery.com>
1526 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1528 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1530 * common.m4: Add test for libz and zlib.h.
1531 * configure: Regenerate to track ../common/common.m4 changes.
1534 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1535 Daniel Jacobowitz <dan@codesourcery.com>
1536 Joseph Myers <joseph@codesourcery.com>
1538 * aclocal.m4: Include ../../config/acx.m4.
1539 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1540 * configure, config.in: Regenerate.
1541 * Make-common.in (LIB_OBJS): Add version.o.
1542 (version.c, version.o): New rules.
1543 * run.c: Include version.h.
1544 (usage): Add help parameter. Print output either to stdout or
1545 stderr depending on that parameter.
1546 (print_version): New.
1547 (main): Check for --help and --version.
1548 * run-sim.h (sim_target_display_usage): Add help parameter.
1551 2008-04-14 Hans Kester <kester.hans@gmail.com>
1553 * sim-signal.c: Define missing signals for _WIN32.
1555 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1557 * gennltvals.sh: Add cr16.
1558 * nltvals.def: Rebuild.
1560 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1562 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1563 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1565 2007-08-10 Nick Clifton <nickc@redhat.com>
1567 * sim-memopt.c (memory_options): Mention that the
1568 --memory-size switch accepts suffixes.
1569 (parse_size): Handle a suffix on the size value.
1570 * sim-options.c (standard_options): Mention that the mem-size
1571 switch accepts suffixes.
1572 (standard_option_handler): Handle a suffix on the size value.
1574 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1576 * acconfig.h: Remove.
1577 * config.in: Regenerate.
1579 2006-11-07 Thiemo Seufer <ths@mips.com>
1581 * gentmap.c: Fix compile time warning.
1583 2006-11-07 Thiemo Seufer <ths@mips.com>
1585 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1586 for bfd text addresses.
1588 2006-08-29 Thiemo Seufer <ths@mips.com>
1589 Nigel Stephens <nigel@mips.com>
1591 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1592 SIM_QUIET_NAN_NEGATED.
1594 2006-08-29 Nigel Stephens <nigel@mips.com>
1596 * sim-profile.c (profile_pc_init): Initialise default profiling
1597 frequency to a prime number.
1598 (profile_print_pc): Convert gmon.out sample data into target
1601 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1603 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1604 * common.m4: Likewise.
1605 * configure: Regenerated.
1607 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1609 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1610 * configure: Regenerated.
1612 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1614 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1615 and LIBINTL_DEP everywhere.
1616 (CSEARCH): Use INCINTL.
1617 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1619 * configure: Regenerated.
1621 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1623 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1624 option-contents test.
1626 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1628 * sim-signal.c (sim_signal_to_target): Fix typos.
1630 * sim-reason.c (sim_stop_reason): Use
1631 sim_signal_to_target, not sim_signal_to_host.
1632 * sim-signal.c (sim_signal_to_host): Fix typo.
1633 (sim_signal_to_target): New function.
1635 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1637 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1640 2005-07-08 Ian Lance Taylor <ian@airs.com>
1642 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1644 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1645 different fraction for a quiet NaN.
1646 (unpack_fpu): Likewise.
1648 2005-07-08 Ben Elliston <bje@au.ibm.com>
1650 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1651 * sim-load.c: Likewise.
1652 * syscall.c: Likewise.
1654 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1656 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1659 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1661 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1663 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1665 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1666 and signed64 for __ALPHA__.
1668 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1670 * aclocal.m4 Include ../../gettext.m4.
1671 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1672 (AM_LC_MESSAGES): Remove.
1673 * configure: Regenerate.
1675 2005-02-28 Jim Blandy <jimb@redhat.com>
1677 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1678 -Wuninitialized in the default list of build warnings if CFLAGS is
1679 set, and doesn't include -O. (Using -Wuninitialized without
1680 optimization produces a warning, which interferes with compilation
1683 2005-02-21 Jim Blandy <jimb@redhat.com>
1685 * callback.c (os_fstat): Don't declare 't' unless it's used.
1687 2005-02-09 Jim Blandy <jimb@redhat.com>
1689 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1691 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1692 to $(CGEN), to ensure that the command substitution happens where
1693 the variable is referenced in the submake, not when the submake's
1694 arguments are expanded.
1695 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1696 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1697 application Scheme script directly after ${cgen}; don't precede it
1700 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1702 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1703 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1704 Include libiberty.h.
1705 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1706 being either end of a pipe.
1707 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1708 (os_shutdown): Clear pipe state.
1709 (default_callback): Initialize new members.
1711 * callback.c (default_callback): Initialize target_endian.
1712 (cb_store_target_endian): Renamed from store, new first parameter
1713 host_callback *cb, drop last parameter big_p. Take endianness
1715 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1716 Remove variable big_p.
1717 * nrun.c (main): Initialize default_callback.target_endian.
1719 2005-01-14 Andrew Cagney <cagney@gnu.org>
1721 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1722 Add explicit call to AC_CONFIG_HEADER.
1723 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1724 * configure: Re-generate.
1726 2005-01-12 Andrew Cagney <cagney@gnu.org>
1728 * common.m4: New file, based on of aclocal.m4.
1730 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1732 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1733 * configure: Regenerated to track ../common/aclocal.m4 changes.
1735 2005-01-07 Andrew Cagney <cagney@gnu.org>
1737 * configure.ac: Rename configure.in, require autoconf 2.59.
1738 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1739 * configure: Re-generate.
1741 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1743 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1744 <case CB_SYS_ftruncate>: New cases.
1746 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1748 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1749 (cb_syscall) <case CB_SYS_rename>: New case.
1750 * callback.c (os_lstat): New function.
1752 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1754 * run.1: Document --sysroot=filepath.
1755 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1756 (standard_options): Support --sysroot=<path>.
1757 (standard_option_handler): Handle OPTION_SYSROOT.
1758 * syscall.c (simulator_sysroot): Define, initialized empty.
1759 (get_path): Prepend simulator_sysroot to absolute file path.
1760 [HAVE_STRING_H]: Include string.h.
1761 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1762 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1763 (main): If simulator_sysroot is not empty, chdir there.
1764 * sim-config.h (simulator_sysroot): Declare.
1766 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1767 cgen_rtx_error" in a CGEN-generated simulator.
1768 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1769 replacement for CGEN-related breakpoints.
1771 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1773 * Make-common.in (sim-basics_h): Add $(callback_h).
1775 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1777 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1778 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1779 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1780 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1781 (SIM_CHECK_MEMBERS): New macros.
1782 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1783 for struct stat member test and write. Add ST_x calls for each
1784 struct stat member tested in configure.in. Wrap each ST_x call in
1785 #ifdef of configure macro for that member.
1786 * configure, config.in: Regenerate.
1788 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1790 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1792 <case desc>: Pass -OPC opcfile.
1793 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1794 parameter to cgen.sh.
1796 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1798 * Make-common.in (sim-basics_h): Correct dependencies on
1799 cconfig.h and tconfig.h
1800 (sim-load.o): Correct typo in sim-basics_h dependency.
1802 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1804 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1805 sub-dependencies for other sim files that they include.
1806 (sim_main_headers): Use sim-*_h macros.
1807 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1809 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1811 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1814 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1815 $(remote_sim_h) too.
1816 (sim_main_headers): Add sim-utils.h.
1818 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1820 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1822 2004-07-26 Andrew Cagney <cagney@gnu.org>
1824 Problem from Olaf Hering <olh@suse.de>.
1825 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1827 2004-07-10 Ben Elliston <bje@au.ibm.com>
1829 * hw-tree.c (parse_integer_property): Typo fix in comments.
1830 * sim-options.c (sim_args_command): Likewise.
1832 2004-06-28 Andrew Cagney <cagney@gnu.org>
1834 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1836 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1838 * callback.c (os_shutdown): Fix bug in last change: actually
1839 mark file descriptors as available on startup.
1841 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1843 [ include/gdb: * callback.h (host_callback_struct): Replace
1844 members fdopen and alwaysopen with fd_buddy. ]
1845 * callback.c: Changed all users.
1847 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1849 * sim-load.c (sim_load_file): Use bfd_get_section_size
1850 instead of bfd_get_section_size_before_reloc.
1852 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1854 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1855 passing it to printf.
1857 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1859 * callback.c: Update copyright dates.
1861 * sim-basics.h: Likewise.
1862 * sim-load.c: Likewise.
1863 * syscall.c: Likewise.
1865 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1867 * callback.c: Include cconfig.h instead of config.h.
1869 * sim-basics.h: Likewise.
1870 * sim-load.c: Likewise.
1871 * syscall.c: Likewise.
1873 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1875 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1877 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1879 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1881 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1883 * sim-options.c (standard_options): Fix the names of H8
1886 2003-10-30 Andrew Cagney <cagney@redhat.com>
1888 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1889 with "struct bfd_symbol".
1891 2003-10-21 Andrew Cagney <cagney@redhat.com>
1893 * callback.c (os_truncate): Call "truncate", and not "stat".
1895 2003-10-20 Andrew Cagney <cagney@redhat.com>
1897 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1899 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1901 * callback.c (os_ftruncate, os_truncate): New functions.
1902 (default_callback): Initialize ftruncate and truncate members.
1904 2003-09-08 Dave Brolley <brolley@redhat.com>
1906 On behalf of Doug Evans <dje@sebabeach.org>
1907 * cgen.sh: New arg archfile.
1908 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1909 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1911 2003-08-28 Andrew Cagney <cagney@redhat.com>
1913 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1914 * sim-options.c (print_help): Cast the format with specifier to
1917 2003-08-20 Michael Snyder <msnyder@redhat.com>
1918 Dave Brolley <brolley@redhat.com>
1920 * cgen-par.h (flags, word1): New target-specific
1921 fields of CGEN_WRITE_QUEUE_ELEMENT.
1922 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1923 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1924 * gennltvals.sh: Add frv target.
1925 * nltvals.def: Add frv target.
1927 2003-06-23 Michael Snyder <msnyder@redhat.com>
1929 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1930 * sim-reg.c: Fix cut-and-paste bug in comment.
1932 2003-06-22 Andrew Cagney <cagney@redhat.com>
1934 From matthew green <mrg@redhat.com>:
1935 * sim-fpu.h: Update copyright.
1936 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1937 * sim-fpu.c: Update copyright.
1938 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1940 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1942 From Doug Evans <dje@sebabeach.org>:
1943 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1944 with disassemble_info:read_memory_func.
1945 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1947 2003-06-04 Michael Snyder <msnyder@redhat.com>
1949 * common/run.c (main): Remove SIM_H8300 ifdef.
1951 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1952 (standard_options): Add '-x' for h8/300sx.
1953 (standard_option_handler): Add case for SIM_H8300SX.
1955 2003-04-13 Michael Snyder <msnyder@redhat.com>
1957 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1959 2003-03-01 Andrew Cagney <cagney@redhat.com>
1961 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1962 (sim_engine_vabort): Ditto.
1964 2003-02-27 Andrew Cagney <cagney@redhat.com>
1966 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1967 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1968 * nrun.c (main): Ditto.
1970 2003-02-26 Andrew Cagney <cagney@redhat.com>
1972 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1973 (sim_engine_vabort): Ditto.
1974 (sim_engine_halt, sim_engine_restart): Ditto.
1976 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1978 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1979 (sim-break_h): Delete macro.
1980 (sim-break.o): Delete rule.
1981 * sim-break.c: Delete file.
1982 * sim-break.h: Delete file.
1983 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1984 (STATE_BREAKPOINTS): Delete macro.
1985 (sim_state_base): Delete field breakpoints.
1986 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1987 sim_break_install to array.
1989 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1991 * run.c (usage): Fix typos.
1993 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1995 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1997 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1999 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2000 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2001 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2002 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2003 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2004 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2005 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2006 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2007 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2008 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2010 2002-11-13 Andrew Cagney <cagney@redhat.com>
2012 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2014 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2016 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2017 (distclean): Depend on it.
2019 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2021 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2023 2002-08-29 Dave Brolley <brolley@redhat.com>
2025 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2027 2002-07-17 Andrew Cagney <cagney@redhat.com>
2029 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2030 (sim_set_callbacks, sim_size, sim_trace)
2031 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2032 to here from "gdb/remote-sim.h".
2034 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2036 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2037 avoid possible longjmp problems with automatic variable siggnal.
2039 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2041 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2042 * Make-common.in (installdirs): Make $(libdir) too, needed when
2043 installing libsim.a.
2045 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2047 * gennltvals.sh (dir): Mark d30v as obsolete.
2048 * nltvals.def: Remove d30v.
2050 2002-06-17 Andrew Cagney <cagney@redhat.com>
2052 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2054 * sim-memopt.c: Include <unistd.h>.
2055 (do_memopt_add): Fix printf format.
2056 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2058 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2060 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2061 --enable-gdb-build-warnings.
2062 * configure: Regenerated to track ../common/aclocal.m4 changes.
2064 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2066 * sim-fpu.c (unpack_fpu): Initialize exponent for
2069 (sim_fpu_sqrt): Same.
2071 2002-06-08 Andrew Cagney <cagney@redhat.com>
2073 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2074 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2076 * sim-load.c: Ditto.
2077 * callback.c: Ditto.
2079 * Make-common.in (callback_h): Define.
2080 (remote_sim_h): Define.
2082 (callback.o): Update.
2083 (syscall.o): Update.
2086 (sim-hload.o): Update.
2088 (sim-reason.o): Update.
2089 (sim-reg.o): Update.
2090 (sim-resume.o): Update.
2092 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2094 * run.c: Fix formatting.
2096 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2098 * run-sim.h: New header. Provide prototypes for functions used
2099 between run() and libsim.a which are not used by GDB.
2100 * run.c: Include run-sim.h.
2101 (main): If SIM_TARGET_SWITCHES is defined call
2102 sim_target_parse_command_line.
2103 (usage): If SIM_TARGET_SWITCHES is defined call
2104 sim_target_display_usage.
2106 2002-05-17 Andrey Volkov <avolkov@transas.com>
2108 * run.c: Made h8300s as new target, not h8300h alias.
2109 Added new option -S (h8300s target)
2110 * sim-options.c: Ditto.
2112 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2114 * callback.c: Use 'deprecated' rather than 'depreciated.'
2116 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2118 From wiz at danbala:
2119 * sim-fpu.h: Fix grammar and typos.
2122 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2124 * callback.c: Fix some spelling errors.
2125 * hw-device.h: Likewise.
2126 * hw-tree.c: Likewise.
2127 * sim-abort.c: Likewise.
2128 * sim-alu.h: Likewise.
2129 * sim-core.h: Likewise.
2130 * sim-events.c: Likewise.
2131 * sim-events.h: Likewise.
2132 * sim-fpu.h: Likewise.
2133 * sim-profile.h: Likewise.
2134 * sim-utils.c: Likewise.
2136 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2138 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2141 2002-01-20 Ben Elliston <bje@redhat.com>
2143 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2144 the comment for this enumerator.
2146 2002-01-14 Ben Elliston <bje@redhat.com>
2148 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2150 2001-12-20 Kazu Hirata <kazu@hxi.com>
2152 * run.c (usage): Fix a typo.
2154 2001-07-05 Ben Elliston <bje@redhat.com>
2156 * Make-common.in (srccgen): Remove.
2157 (CGEN_CPU_DIR): Define.
2158 (CGEN_READ_SCM): Redefine without $(srccgen).
2159 (CGEN_ARCH_SCM): Ditto.
2160 (CGEN_CPU_SCM): Ditto.
2161 (CGEN_DECODE_SCM): Ditto.
2162 (CGEN_DESC_SCM): Ditto.
2164 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2166 * sim-load.c (sim_load_file): Put it back: external now.
2167 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2169 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2171 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2173 * sim-utils.c (sim_analyze_program): Ditto.
2175 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2177 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2178 we're finished with its immediate use.
2179 * sim-load.c (sim_load_file): Ditto.
2181 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2183 Add support for mmap-based memory regions.
2184 * sim-memopt.c (mmap_next_fd): New global.
2185 (sim_memory_init): Reinitialize it.
2186 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2187 "--memory-mapfile FILE" option. Check for some errors.
2188 (do_memopt_add): Conditionally do mmap instead of malloc for
2189 backing store of simulated memory. Check for more errors.
2190 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2191 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2192 * configure.in: Look for mmap/fstat related functions and headers.
2193 * config.in, configure: Regenerated.
2195 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2197 * sim-core.c (sim_core_map_attach): Correct overlap-related
2200 2001-03-07 Michael Meissner <meissner@redhat.com>
2202 * run.c (alloca-conf.h): Delete, no longer provided.
2204 2001-02-22 Ben Elliston <bje@redhat.com>
2206 * sim-trace.h (TRACE_VPU_IDX): Add.
2207 (TRACE_vpu): Define.
2208 (WITH_TRACE_VPU_P): Likewise.
2209 (TRACE_VPU_P): Likewise.
2210 * sim-trace.c (OPTION_TRACE_VPU): Define.
2211 (trace_options): Add --trace-vpu.
2212 (trace_option_handler): Handle OPTION_TRACE_VPU.
2213 (trace_option_handler): Include VPU tracing in --trace-semantics.
2214 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2216 2001-02-21 Ben Elliston <bje@redhat.com>
2218 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2219 (TRACE_BRANCH_INPUT2): Likewise.
2221 2001-02-09 Ben Elliston <bje@redhat.com>
2223 * (profile_print_pc): Write header out in target byte order.
2225 2001-02-09 Ben Elliston <bje@redhat.com>
2227 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2228 adjusting the pc shift value.
2230 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2232 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2233 where a numeric value is supplied.
2235 2001-01-06 Ben Elliston <bje@redhat.com>
2237 * cgen.sh: Allow extrafiles to include the semantics files when
2238 generating an ISA-specific decoder.
2240 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2242 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2244 2000-12-23 Ben Elliston <bje@redhat.com>
2246 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2247 them to the trace stream using sim_fpu_printn_fpu. Include
2250 2000-12-15 Ben Elliston <bje@redhat.com>
2252 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2253 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2254 trailing digits as specified (-1 to print all digits).
2255 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2256 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2259 2000-12-13 Ben Elliston <bje@redhat.com>
2261 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2262 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2265 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2267 * sim-endian.h: Don't have parameters on macro definitions which
2268 are simply renaming functions, to permit use of XCONCAT2 in both
2269 the macro name and the arguments in a use of such a definition.
2271 2000-12-11 Ben Elliston <bje@redhat.com>
2273 * cgen-ops.h (SUBWORDDFDI): New function.
2275 2000-12-05 Ben Elliston <bje@redhat.com>
2277 * Make-common.in (cgen-defs): New target.
2278 (cgen-decode): Pass $(EXTRAFILES).
2280 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2281 -outfile-suffix options.
2283 2000-12-04 Ben Elliston <bje@redhat.com>
2285 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2286 (SUBWORDSIUQI): Likewise.
2287 (SUBWORDDIHI): Likewise.
2288 (SUBWORDDIQI): New function.
2290 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2291 * cgen-scache.c (scache_option_handler): Remove unused local var.
2293 2000-12-03 Ben Elliston <bje@redhat.com>
2295 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2297 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2299 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2301 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2303 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2306 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2308 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2309 (set_hw_delete): Moved the macro as a function.
2310 * hw-base.h (set_hw_delete): Declare as external function.
2311 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2312 allocated using hw_malloc.
2314 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2316 * sim-options.c (sim_parse_args): Free the memory used for
2317 long_options, short_options, handlers, opt_cpu, orig_val.
2319 2000-11-20 Ben Elliston <bje@redhat.com>
2321 * cgen-ops.h (SUBBI): New macro.
2322 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2323 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2325 2000-11-16 Ben Elliston <bje@redhat.com>
2327 * cgen-types.h (VOID): New type.
2329 2000-11-09 Ben Elliston <bje@redhat.com>
2331 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2332 (sim_fpu_two): Set exponent to 1.
2334 2000-10-26 Ben Elliston <bje@redhat.com>
2336 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2337 `all'. Pass `-i' options to cgen applications.
2338 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2339 cgen-desc): Pass $(isa) to cgen.sh.
2341 2000-10-08 Ben Elliston <bje@redhat.com>
2343 * cgen-utils.c (cgen_rtx_error): New function.
2345 2000-10-07 Ben Elliston <bje@redhat.com>
2347 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2348 conditions for sim_core_read_buffer().
2350 2000-09-26 Dave Brolley <brolley@redhat.com>
2352 * cgen-utils.c (RORQI): New function.
2353 (ROLQI): New function.
2354 (RORHI): New function.
2355 (ROLHI): New function.
2357 2000-08-28 Dave Brolley <brolley@redhat.com>
2359 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2360 in insn_value if it will fit.
2362 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2364 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2366 2000-08-15 Dave Brolley <brolley@redhat.com>
2368 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2370 2000-08-15 Dave Brolley <brolley@redhat.com>
2372 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2373 (PROFILE_CPU_FREQ): New macro.
2374 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2375 (profile-options): Add profile-cpu-frequency.
2376 (parse_frequency): New function.
2377 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2378 (profile_print_speed): Print cpu frequency and simulated execution time.
2379 Re-indent other items to match.
2381 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2383 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2385 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2387 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2388 * Makefile.in (install): Install run.1 man page.
2390 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2392 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2393 * Makefile.in (headers,nltvals.def): Merge.
2395 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2397 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2398 * nrun.c (main): Print the simulator statistics only in
2400 * hw-properties.h (hw_find_integer_array_property): Fix
2401 prototype (use signed_cell).
2403 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2404 * sim-events.c (sim_events_remain_time): New function returning
2405 the time that remains before the event is raised.
2406 * hw-events.c (hw_event_remain_time): Likewise.
2407 * sim-events.h (sim_events_remain_time): Declare.
2408 * hw-events.h (hw_event_remain_time): Declare.
2410 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2411 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2412 (OPTION_HW_LIST): New option --hw-list to list the devices.
2413 (hw_option_handler): List the device tree with 'sim_hw_print'.
2415 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2416 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2417 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2418 (EXTENDED): Define for 16-bit word size.
2419 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2420 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2421 * sim-types.h: Added support for 16-bit targets.
2423 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2425 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2427 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2429 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2430 * Makefile.in (distclean): Clean cconfig.h also.
2432 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2434 * configure: Regenerated to track ../common/aclocal.m4 changes.
2436 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2438 * aclocal.m4 (sim-profile): Enable the profiler by default.
2440 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2442 * run.c (main): Initialize sigrc.
2444 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2446 * sim-events.c (update_time_from_event): Add more detailed event
2449 2000-03-30 Dave Brolley <brolley@redhat.com>
2451 * aclocal.m4 (cgen): Use guile to run cgen.
2453 2000-03-23 Dave Brolley <brolley@redhat.com>
2455 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2457 * cgen-accfp.c (fextsfdf): New function.
2458 (ftruncdfsf): New function.
2459 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2461 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2463 * cgen-ops.h: Added TRUNCSISI.
2465 2000-03-08 Dave Brolley <brolley@redhat.com>
2467 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2468 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2469 (sim_queue_fn_si_write): Last argument is has type USI.
2470 (sim_queue_fn_sf_write): New function.
2471 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2472 (sim_queue_fn_sf_write): New function.
2473 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2475 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2477 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2478 sim_set_trace and run simulator using sim_resume.
2479 (main): Add option ``-o'' - operating environment. Only continue
2480 after a signal when operating environment.
2481 (main): Always set REASON and SIGRC using sim_stop_reason.
2482 (sim_trace): Delete extern declaration.
2484 2000-02-08 Nick Clifton <nickc@cygnus.com>
2486 * callback.c: Fix compile time warning messages.
2487 * run.c: Fix compile time warning messages.
2489 1999-12-17 Dave Brolley <brolley@cygnus.com>
2491 * sim-profile.h: (set_profile_option_mask): Add prototype.
2492 * sim-profile.c (set_profile_option_mask): No longer static.
2494 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2496 * sim-arange.c: Include <string.h>
2498 1999-12-07 Dave Brolley <brolley@cygnus.com>
2500 * sim-options.c (print_help): '=' required before optional argument.
2501 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2502 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2503 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2504 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2505 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2506 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2507 (fn_mem_qi_write): New union members.
2508 (fn_mem_hi_write): New union members.
2509 (fn_mem_si_write): New union members.
2510 (fn_mem_di_write): New union members.
2511 (fn_mem_df_write): New union members.
2512 (fn_mem_xi_write): New union members.
2513 (sim_queue_fn_mem_qi_write): New function.
2514 (sim_queue_fn_mem_hi_write): New function.
2515 (sim_queue_fn_mem_si_write): New function.
2516 (sim_queue_fn_mem_di_write): New function.
2517 (sim_queue_fn_mem_df_write): New function.
2518 (sim_queue_fn_mem_xi_write): New function.
2519 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2520 (sim_queue_fn_mem_hi_write): New function.
2521 (sim_queue_fn_mem_si_write): New function.
2522 (sim_queue_fn_mem_di_write): New function.
2523 (sim_queue_fn_mem_df_write): New function.
2524 (sim_queue_fn_mem_xi_write): New function.
2525 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2526 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2527 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2529 1999-12-01 Dave Brolley <brolley@cygnus.com>
2531 * cgen-accfp.c (subsf): Check status code.
2549 1999-11-26 Dave Brolley <brolley@cygnus.com>
2551 * cgen-par.h (fn_df_write): Mode of data is DF.
2552 (sim_queue_fn_df_write): Mode of data is DF.
2553 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2555 1999-11-22 Dave Brolley <brolley@cygnus.com>
2557 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2558 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2560 1999-11-04 Dave Brolley <brolley@cygnus.com>
2562 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2563 CGEN_MEM_XI_WRITE members.
2564 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2565 (sim_queue_fn_xi_write): New function.
2566 (sim_queue_mem_xi_write): New function.
2568 * cgen-par.c (sim_queue_fn_xi_write): New function.
2569 (sim_queue_mem_xi_write): New function.
2570 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2573 1999-10-22 Dave Brolley <brolley@cygnus.com>
2575 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2576 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2577 * cgen-par.c: Set insn_address for each queued write. Get pc from
2578 cpu when executing queued writes.
2580 1999-10-19 Dave Brolley <brolley@cygnus.com>
2582 * cgen-par.h (sim_queue_fn_pc_write): New function.
2583 (CGEN_FN_PC_WRITE): New enumerator.
2584 (fn_pc_write): New union member.
2585 * cgen-par.c (sim_queue_fn_pc_write): New function.
2586 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2588 1999-10-18 Dave Brolley <brolley@cygnus.com>
2590 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2591 (CGEN_MEM_DF_WRITE): New enumerator.
2592 (mem_di_write): New union member.
2593 (mem_df_write): New union member.
2594 * cgen-par.c (sim_queue_mem_di_write): New function.
2595 (sim_queue_mem_df_write): New function.
2596 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2598 * cgen-accfp.c (divsf): Check for division errors.
2600 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2602 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2604 1999-10-07 Dave Brolley <brolley@cygnus.com>
2606 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2607 (fn_hi_write): New union member.
2608 (sim_queue_fn_hi_write): New function.
2609 * cgen-par.c (sim_queue_fn_hi_write): New function.
2610 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2612 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2614 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2615 Change type of result to SEM_PC.
2617 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2619 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2621 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2623 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2624 (JOIN*): Delete cpu arg.
2626 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2628 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2630 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2632 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2634 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2637 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2639 * run.c (main): Check the sim_stop_reason and only halt simulation
2640 when a valid stop condition is identified.
2642 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2644 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2646 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2648 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2649 (bi_write): New union element.
2650 (sim_queue_bi_write): New function.
2651 * cgen-par.c (sim_queue_bi_write): New function.
2652 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2654 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2656 * configure: Regenerated to track ../common/aclocal.m4 changes.
2658 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2659 ../gdb/configure.in.
2660 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2661 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2662 (SIM_WARNINGS): Delete
2663 (CONFIG_CFLAGS): Update.
2665 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2667 * cgen-par.c: New file.
2668 * cgen-par.h: New file.
2669 * cgen-sim.h (cgen-par.h): #include it.
2670 * cgen-cpu.h (write_queue): New field.
2671 (CPU_WRITE_QUEUE): New access macro.
2672 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2673 (cgen-par.o): New target.
2675 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2677 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2678 * cgen-utils.c (mode_names): Update.
2680 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2682 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2683 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2684 buffer arg if WITH_PARALLEL_GENWRITE.
2685 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2686 (struct idesc): Ditto.
2688 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2690 * sim-model.c (model_option_handler): Add \n to error message.
2692 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2694 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2695 (insn_sem): Rewrite.
2696 (sem_fn_desc): New struct.
2698 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2700 (scache case): Split into non-parallel/parallel versions.
2701 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2702 if not use semantic switch version.
2704 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2706 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2707 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2708 (SEM_BRANCH_INIT_EXTRACT): Delete.
2709 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2710 (SEM_BRANCH_FINI): Ditto.
2711 (SEM_BRANCH_VIA_ADDR): Ditto.
2712 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2713 (SEM_BRANCH_ADDR_CACHE): Delete.
2714 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2715 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2717 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2718 (@cpu@_pbb_begin): Initialize branch_target.
2719 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2720 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2722 (@cpu@_engine_run_fast): Ditto.
2724 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2726 * cgen-utils.c (RORSI): New function.
2727 (ROLSI): New function.
2729 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2731 * Makefile.in (TAGS): Tweak TAGS regex.
2732 * cgen-mem.h (*): Add TAGS markers.
2734 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2736 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2737 passed in when sim_resume is first entered - don't re-pass it
2740 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2742 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2743 OPTION_LOAD_LMA but only when is defined.
2744 (standard_options): When SIM_HANDLES_LMA is defined include
2745 options --load-lma and --load-vma.
2746 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2748 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2749 (struct sim_state_base): Add load_at_lma_p.
2750 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2751 STATE_LOAD_AT_LMA_P.
2753 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2755 * nrun.c (main): Re-format loop gnu style.
2757 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2759 * dv-sockser.c (connected_p): Initialize addrlen.
2761 1999-07-06 Dave Brolley <brolley@cygnus.com>
2763 * cgen-accfp.c (floatsidf): New function.
2764 (fixdfsi): New function.
2766 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2768 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2770 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2772 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2773 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2774 * cgen-fpu.c: New file.
2775 * cgen-fpu.h: New file.
2776 * cgen-accfp.c: New file.
2777 * cgen-cpu.h (CGEN_CPU): New member fpu.
2778 * cgen-mem.h: Redo fp support.
2779 * cgen-ops.h: Delete k&r support. Redo fp support.
2780 * cgen-sim.h: Include cgen-fpu.h.
2781 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2783 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2785 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2787 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2788 (@cpu@_pbb_cti_chain): Minor clean up.
2790 1999-05-08 Felix Lee <flee@cygnus.com>
2792 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2793 AM_CYGWIN32 and AM_EXEEXT.
2794 * configure: Regenerate.
2796 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2798 * sim-core.c (device_error,device_io_read_buffer,
2799 device_io_write_buffer): Delete decls.
2800 * sim-core.h: Put them here.
2802 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2803 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2804 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2805 (sim_core_write_aligned_N): Ditto.
2807 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2809 * sim-memopt.c (sim_memory_uninstall): Don't look into
2812 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2814 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2816 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2818 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2819 (sim_core_write_buffer): Ditto.
2821 1999-04-02 Keith Seitz <keiths@cygnus.com>
2823 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2824 after the interval counter has expired.
2825 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2826 poll_quit callbacks. May be overridden by Makefile.
2827 (poll_quit_counter): New global.
2828 * sim-events.c: Remove all mentions of ui_loop_hook. The
2829 host callback "poll_quit" will serve the purpose.
2830 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2832 * nrun.c: Remove declaration of ui_loop_hook.
2834 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2836 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2837 if being used by gdb.
2839 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2841 * cgen-types.h (XF,TF): Tweak.
2842 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2844 (SUBWORD*,JOIN*): Define.
2845 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2846 moved into cpu descriptor.
2847 * sim-model.h (MACH): New member `num'.
2849 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2851 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2852 (CGEN_CPU): Member opcode renamed to cpu_desc.
2853 New members get_idata,disassembler.
2854 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2855 CGEN_INSN_ATTR_VALUE.
2856 (CGEN_STATE): Delete member opcode_table.
2857 (sim_disassemble_insn): Delete decl.
2858 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2859 (struct idesc): Moved to here from <cpu>-decode.h.
2860 * cgen-run.c (prime_cpu): Call prepare_run callback.
2861 * cgen-trace.h (SFILE): New type.
2862 (sim_disasm_sprintf): Declare.
2863 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2864 (sim_cgen_disassemble_insn): Declare.
2865 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2866 (insn_fields): Delete.
2867 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2869 (trace_insn): Call CPU_DISASSEMBLER hook.
2870 (sim_disasm_sprintf): New function.
2871 (sim_disasm_read_memory): New function.
2872 (sim_disasm_perror_memory): New function.
2873 (sim_cgen_disassemble_insn): New function.
2874 * cgen-utils.c: Don't include cpu-opc.h.
2875 (virtual_insn_entries): New static local.
2876 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2877 (cgen_insn_name): Rewrite.
2878 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2879 * cgen.sh (desc): New file generator handler.
2880 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2881 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2882 Don't include cpu-opc.h,cpu-sim.h.
2883 * sim-model.c (model_set): Delete SIM_DESC arg.
2884 (sim_model_set): Update.
2885 * sim-model.h (MACH): New member prepare_run.
2887 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2889 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2890 if redundant with allocator functions.
2892 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2894 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2896 * sim-profile.h: Make like sim-trace.h.
2897 (PROFILE_USEFUL_MASK): New macro.
2898 * sim-profile.c (profile_options): Make like trace_options, allow
2899 optional on|off arg where applicable.
2900 (set_profile_option_mask): New function.
2901 (sim_profile_set_option): New function.
2902 (profile_option_handler): Simplify.
2903 Have -p only enable selected things, not everything.
2904 Add missing break to OPTION_PROFILE_PC_RANGE.
2905 * cgen-scache.c (scache_options): Allow optional on|off arg to
2907 (scache_option_handler): Use sim_profile_set_option.
2909 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2911 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2912 (memory_option_handler): Implement MEMORY_FILL option. Make
2913 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2914 (parse_ulong_value): New function.
2915 (do_memopt_add): Allocate all buffers. Optionally fill them.
2917 1999-01-15 Richard Henderson <rth@cygnus.com>
2919 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2920 va_list, not an integer.
2921 * sim-events.c (sim_events_schedule): Likewise.
2923 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2924 the appropriate type.
2926 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2928 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2929 (sim_disassemble_insn): Update prototype.
2930 (sim_engine_invalid_insn): Ditto.
2931 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2932 (SEM_BRANCH_INIT): PCADDR->IADDR.
2933 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2934 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2935 * cgen-scache.h (*): Ditto.
2936 * cgen-trace.c (*): Ditto.
2937 * cgen-trace.h (*): Ditto.
2938 * cgen-utils.c (*): Ditto.
2939 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2941 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2942 (simple engine framework): Rewrite.
2943 * sim-module.c (modules): Install model module sooner (and in
2944 particular before the profile module).
2946 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2948 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2949 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2950 (sim_model_init): Call it.
2952 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2954 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2956 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2957 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2958 (SEM_BRANCH_INIT_EXTRACT): New macro.
2959 (SEM_BRANCH_INIT): Add taken_p.
2960 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2961 (SEM_BRANCH_FINI): Use it.
2963 * cgen-run.c (sim_resume): Handle tracing of last insn.
2964 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2965 * cgen-trace.c (current_abuf): New static global.
2966 (trace_insn_init): Initialize it.
2967 (trace_insn_fini): Use it.
2968 (trace_insn): Set it.
2969 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2970 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2971 (@cpu@_emit_after): Ditto.
2972 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2973 labels if WITH_SEM_SWITCH_FULL.
2974 * sim-model.c: Include bfd.h.
2975 (sim_model_init): New function.
2976 (sim_model_install): Record init fn.
2977 * sim-model.h (MACH): New member bfd_name.
2978 * sim-module.c (modules): Initialize model before scache.
2980 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2982 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2984 * nrun.c (main): Remain in simulation loop for traps and
2985 exceptions when in operating environment mode.
2986 (ui_loop_hook): New stub hook for standalone use.
2987 * sim-events.c (sim_events_process): Call ui_loop_hook
2988 periodically on CYGWIN host.
2990 * sim-reason.c (sim_stop_reason): Return host signal numbers
2991 to gdb on sim_stopped and sim_signalled cases.
2992 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2993 hook just before longjmp.
2994 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2995 hook just before sim_engine_run.
2997 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2998 * sim-trace.h (trace_generic): Ditto.
2999 * sim-trace.c (trace_generic): Ditto.
3001 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3003 * Make-common.in (SIM_MAIN_DEPS): New var.
3004 (CGEN_MAIN_CPU_DEPS): New var.
3005 * aclocal.m4: Add --enable-cgen-maint option.
3006 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3008 (GETIMEM*): Pass pc value to sim_core routine.
3010 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3013 Compare with ZERO not NULL.
3015 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3017 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3020 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3022 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3023 * sim-trace.c: Include stdlib.h if present.
3024 * dv-sockser.c: Include unistd.h if present.
3025 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3026 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3028 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3030 * gennltvals.sh: Add i960.
3031 * nltvals.def: Rebuild.
3033 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3035 * cgen-defs.h: New file, old cgen-sim.h.
3036 * cgen-sim.h: Simple header that includes others.
3037 * sim-arange.c: New file.
3038 * sim-arange.h: New file.
3039 * sim-basics.h: Include it.
3040 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3041 (sim-arange.o): Add rule for.
3042 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3043 (sim_io_eprintf_cpu): Add prototype.
3044 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3045 (INLINE2): New macro.
3046 (EXTERN_INLINE): New macro.
3047 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3048 before calling module init fns.
3049 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3050 (profile_init): New function.
3051 (profile_options): New option --profile-range.
3052 (profile_option_handler): Handle --profile-range.
3053 (profile_print_insn): Qualify address range specific section titles.
3054 (profile_print_addr_ranges): New function.
3055 (profile_info): Print address ranges if specified.
3056 (profile_install): Set profile_init init fn.
3057 * sim-profile.h (PROFILE_DATA): New member `range'.
3058 * sim-trace.c (trace_init): New function.
3059 (trace_options): New option --trace-range.
3060 (trace_option_handler): Handle --trace-range.
3061 (trace_install): Set trace_init init fn.
3062 * sim-trace.h (TRACE_DATA): New member `range'.
3063 * sim-utils.c (sim_cpu_msg_prefix): New function.
3064 (sim_io_eprintf_cpu): New function.
3065 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3066 (PC_IN_PROFILE_RANGE_P): New macro.
3067 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3068 (trace_insn_fini): New arg abuf. All callers updated.
3069 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3070 printing cycle counts.
3071 * cgen-trace.h (trace_insn_fini): Update prototype.
3072 (TRACE_RESULT_P): New macro.
3073 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3074 (TRACE_INSN): Check ARGBUF_TRACE_P.
3075 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3076 * cgen-types.h (SIM_INLINE): Delete.
3077 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3078 * cgen-utils.c: Don't include cgen-engine.h
3079 * genmloop.sh (@cpu@_fill_argbuf): New function.
3080 (@cpu@_fill_argbuf_tp): New function.
3081 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3082 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3083 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3084 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3085 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3086 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3087 doing profiling. Update call to TRACE_INSN_FINI.
3089 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3091 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3093 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3096 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3098 * sim-inline.c (SIM_INLINE_P): Fix typo.
3100 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3102 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3104 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3107 * nltvals.def: Re-generate.
3109 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3112 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3113 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3115 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3116 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3118 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3120 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3121 (${cpu}_pbb_cti_chain): Ditto.
3123 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3125 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3126 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3127 (EXTRACT_INT,EXTRACT_UINT): New macros.
3128 (SEM_SEM_ARG): New macro.
3129 (SEM_NEXT_VPC): New arg `pc'.
3130 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3131 (sim_disassemble_insn): Update prototype.
3132 * cgen-trace.c (current_insn,insn_fields): New static locals.
3133 (trace_insn): Set them.
3134 * cgen-utils.c: #include cgen-engine.h.
3135 (sim_disassemble_insn): New arg insn_fields.
3136 Handle variable length insns.
3137 * genmloop.sh: Only emit pbb decls if -pbb.
3138 (${cpu}_scache_lookup): New arg `vpc'.
3139 (scache support): Fetch pc before entering loop.
3141 * gennltvals.sh: Add fr30 support.
3142 * nltvals.def: Rebuild.
3144 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * sim-types.h: Re-do type system so that GCC's attribute and mode
3147 are used to specify types. Handle case of ALPHA.
3149 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3151 * aclocal.m4: Add tests for dlopen family.
3152 * config.in: Regenerated.
3154 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3156 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3158 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3160 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3161 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3162 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3163 * cgen-sim.h: ... to here.
3165 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167 * aclocal.m4 (enable-build-warnings): Replace
3168 enable-sim-warnings. Extend =LIST syntax so that prepend and
3169 append of options is possible. Drop -Werror, add
3170 -Wstrict-prototypes for GDB compatibility.
3171 * Make-common.in (SIM_WARNINGS): Update.
3173 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3175 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3176 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3177 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3178 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3179 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3181 * cgen-cpu.h: New file.
3182 * cgen-engine.h: New file.
3183 * cgen-scache.h: New file.
3184 * cgen-sim.h: Delete portions moved to new files.
3185 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3186 rather than sending result to stdout.
3188 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3190 * Make-common.in (sim-reg.o): New rule.
3191 (cgen-run.o): New rule.
3192 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3193 * cgen-run.c (prime_cpu): New function.
3194 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3195 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3197 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3198 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3199 (CGEN_INSN_VIRTUAL_P): New macro.
3200 (SEM_PC): New typedef.
3201 (SEMANTIC_FN): Change type of result to SEM_PC.
3202 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3203 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3204 (SCACHE_MAP): New typedef.
3205 (CPU_SCACHE): Add pbb support.
3206 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3207 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3208 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3210 (INSN_NAME): Delete.
3211 (cgen_insn_name): Declare.
3212 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3213 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3214 (first_insn_p): Make static.
3215 (trace_insn): Handle virtual insns specially.
3216 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3217 * cgen-types.h (UBI): Delete.
3218 (MODE_TYPE): New enum.
3219 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3220 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3221 (cgen_virtual_opcode_table): New global.
3222 (cgen_insn_name): New function.
3223 (sim_disassemble_insn): Ignore virtual insns.
3224 * genmloop.sh: Delete top level loop generation. Add pbb support.
3225 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3226 (sim_cpu_base): New members max_insns,insn_name,model_data.
3227 (CPU_PC_GET,CPU_PC_SET): New macros.
3228 (sim_pc_get,sim_pc_set): Declare.
3229 * sim-model.c (model_set): Call model init fn.
3230 * sim-model.h (MODEL_FN): New typedef.
3231 (INSN_TIMING): New member model_fn.
3232 (MODEL): New members num,init.
3233 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3234 All callers updated.
3235 (profile_insn_init): New fn.
3236 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3237 Exit early if insn profiling not supported.
3238 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3239 (profile_install): Record profile_insn_init as init fn.
3240 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3241 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3242 (PROFILE_DATA): Delete member exec_time.
3243 Change insn_count to pointer to array, rather than the array.
3244 (sim_profile_print_bar): Declare.
3246 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3248 * cgen-run.c: New file.
3249 * sim-reg.c: New file.
3251 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3253 * aclocal.m4: Add checks for -lsocket and -lnsl.
3255 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3256 allow local port reuse on listening socket.
3258 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3260 * sim-config.h: Remove reference to linux kernel header.
3262 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3264 * dv-sockser.c (sockser_addr): Make variable non-static.
3266 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3268 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3270 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3272 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3274 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3276 * Make-common.in (install-common): Add $(EXEEXT) when installing
3279 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3281 * cgen-sim.h (cgen_state): New member opcode_table.
3282 * cgen-utils.c (sim_disassemble_insn): Use it.
3284 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3286 * cgen-mem.h (DECLARE_SETT): Fix return type.
3287 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3288 * cgen-scache.c: Include stdlib.h.
3289 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3290 * sim-model.c (model_option_handler): Remove unused variable `n'.
3292 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3294 * cgen-utils.c: Include bfd.h.
3295 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3297 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3299 * sim-bits.h (EXTEND24): Fix typo.
3301 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303 * sim-events.c (ETRACE_P): New macro.
3304 (struct _sim_event): Add member trace.
3305 (sim_events_free): Reclaim trace message.
3307 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3308 sim_events_schedule_tracef): New functions, include printf trace
3309 information in argument list. If tracing, store asprintf'd trace
3310 message in sim_event.
3312 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3313 hw_event_queue_schedule_vtracef): New functions, mimic
3316 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3318 * sim-bits.h (EXTEND24): Define.
3320 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3322 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3323 (CPU_SCACHE_HASH_MASK): New macro.
3324 (SCACHE_HASH_PC): Rewrite.
3325 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3326 computation out of main loop.
3328 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3330 * cgen-sim.h (RECORD_IADDR): Delete.
3331 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3332 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3334 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3336 * gennltvals.def (mn10200): Add entry.
3337 * nltvals.def: Regenerate with MN10200 additions.
3339 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3342 documentation on how it works.
3344 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3345 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3346 sim_core_set_xor, sim_core_xor_read_buffer,
3347 sim_core_xor_write_buffer): Update.
3349 * sim-events.h, sim-events.c (sim_events_install,
3350 sim_events_watch_clock, sim_events_schedule_after_signal,
3351 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3352 sim_events_deschedule): Update.
3354 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3355 sim_fpu_max32, sim_fpu_max64): Update.
3357 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3359 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3360 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3361 * sim-profile.c (profile_print_model): Update.
3363 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3365 * gennltvals.def (m32r): Use common syscall.h now.
3366 (mn10300): Add entry.
3367 * nltvals.def: Regenerate.
3369 * sim-engine.c (sim_engine_get_run_state): New function.
3370 * sim-engine.h (sim_engine_get_run_state): Declare it.
3372 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3374 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3375 * sim-core.c (sim_core_signal): Make extern, always define.
3377 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3379 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3380 * cgen-ops.h (ANDIF): New macro.
3381 (ANDIF[BQHSD]I): Delete.
3383 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3386 (hw_event_queue_schedule, hw_event_queue_deschedule,
3387 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3390 * hw-alloc.h (HW_NZALLOC): Define.
3392 * Make-common.in (test-hw-events): Add target for testing the
3395 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3399 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3401 * hw-main.h: Include hw-handles.h, hw-instances.h.
3402 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3403 * hw-base.c (hw_create, hw_delete): Call same.
3405 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407 * dv-core.c: Include hw-main.h and sim-main.h.
3408 * dv-pal.c: Include hw-main.h and sim-io.h.
3409 * dv-glue.c: Include hw-main.h.
3411 * hw-main.h: New file. Move list of includes to here.
3412 * hw-base.h: From here.
3413 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3414 (hw-*.o, dv-*.o): Update.
3415 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3416 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3419 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3420 do_hw_poll_read): Move declarations from here.
3421 * hw-main.h: To here.
3423 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3425 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3427 * Make-common.in (hw-config.h): Update
3428 * hw-base.c, dv-pal.c, dv-glue.c: Update
3430 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3431 `*_callback' to `*_method.
3433 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3435 * hw-base.h (set_*): Move set method macros from here.
3436 * hw-device.h: To here.
3438 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3443 * hw-base.c (hw_create, hw_delete): Call
3444 * hw-properties.c (create_hw_property_data,
3445 delete_hw_property_data): Define.
3447 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449 * hw-device.c, hw-properties.c: Include hw-base.h
3451 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3452 * hw-device.c: From here.
3453 * hw-base.h: Include "hw-events.h".
3455 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3456 * hw-base.c (hw_create, hw_delete): Call.
3457 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3459 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3460 (hw-alloc.o): New target.
3462 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464 * hw-events.h, hw-events.c: New files. Move event code to here.
3465 * sim-hw.c: From here.
3466 * hw-base.h: Include "hw-events.h".
3467 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3468 (hw-events.o): New target.
3470 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3471 * hw-events.h (struct hw_event): Replace typedef hw_event.
3473 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3474 * hw-base.c (hw_create, hw_delete): Call.
3475 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3479 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3482 * hw-ports.c: To here.
3484 * hw-base.h, hw-ports.c (create_hw_port_data,
3485 delete_hw_port_data): New functions.
3486 * hw-base.c (hw_delete, hw_create): Call same.
3488 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3490 * hw-ports.h: To here.
3492 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3495 PROCESSOR and CIA arguments.
3497 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3500 Move common object files from here.
3501 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3503 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * sim-hw.c: Include ctype.h.
3506 (do_hw_poll_read): Do not assume EAGAIN.
3508 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3510 * cgen-trace.c (first_insn_p): New static local.
3511 (trace_insn_init): Set it.
3512 (trace_insn_fini): Use TRACE_PREFIX.
3513 (trace_insn): Rewrite to use trace_prefix.
3514 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3515 Adjust width accordingly.
3517 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3518 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3519 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3520 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3521 (PROFILE_COUNT_CORE): Simplify.
3522 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3524 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3526 * cgen-ops.h (ADDCFSI): Fix typo.
3528 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3530 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3531 * genmloop.sh: Use them rather than static locals.
3533 * sim-engine.c (sim_engine_set_run_state): New function.
3534 * sim-engine.h (sim_engine_set_run_state): Declare.
3535 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3536 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3537 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3539 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3541 * cgen-trace.c (trace_insn_init): New arg first_p.
3542 All callers updated.
3543 (trace_insn_fini): New arg last_p. All callers updated.
3544 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3545 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3546 * genmloop.sh (engine_resume): Update.
3548 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3550 * Make-common.in (install-common): Run ranlib on installed copy of
3553 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3555 * Make-common.in (install-common): Rename and install libsim.a.
3557 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * sim-io.c (unistd.h): Include.
3561 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3563 * Make-common (sim_main_headers): Sort.
3564 (cgen-*.o): Add cgen-sim.h dependency.
3566 * cgen-scache.c (scache_init): Only allocate space if scache element
3568 (scache_flush,scache_print_profile): Check if scache in use first.
3570 * cgen-sim.h (IDESC): Provide forward declaration.
3572 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3573 (cgen_cpu_max_extra_bytes): Declare.
3574 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3576 * sim-cpu.h: New file. sim_cpu_base moved here.
3577 Move sim_cpu_lookup decl here.
3578 * sim-base.h: #include "sim-cpu.h".
3579 * sim-cpu.c: New file.
3580 * Make-common (sim_main_headers): Add sim-cpu.h.
3581 (sim-cpu.o): Add rule for.
3583 * sim-model.c (set_model): Delete.
3584 (sim_model_set,model_set): New functions.
3585 (sim_model_install): Renamed from model_install.
3586 Don't set default model here.
3587 (model_option_handler): Rewrite --model processing.
3588 (sim_model_lookup,sim_mach_lookup): New functions.
3589 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3590 (insn_timing): Delete.
3591 (INSN_TIMING): New member `num'.
3592 (IMP_PROPERTIES): Always define scache_elm_size member.
3593 (MACH): New member init_cpu.
3594 (sim_machs): Renamed from machs.
3595 (sim_model_install): Renamed from model_install.
3596 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3597 * sim-module.c (modules): Update.
3599 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3601 * sim-io.c: #include <errno.h>.
3603 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605 * dv-pal.c (struct hw_pal_device): Add reader.
3606 (hw_pal_finish): Initialize reader.
3607 (scan_hw_pal): Use reader.
3609 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3610 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3613 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3614 ../ppc/main.c sim_io_read_stdin.
3616 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3620 * hw-tree.c: Update.
3622 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3623 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3625 * hw-ports.h (hw_port_event): Ditto.
3626 * hw-ports.c (hw_port_event): Update.
3627 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3629 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3631 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3632 (do_counter_event): Update.
3633 * dv-glue.c (hw_glue_io_read_buffer): Update.
3634 (hw_glue_port_event): Update.
3636 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3637 * hw-base.h (hw_create): Ditto.
3638 * hw-base.c (hw_create): Ditto.
3640 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3641 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3644 * hw-device.h (hw_system_cpu): Declare.
3645 * sim-hw.c (hw_system_cpu): New function.
3647 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3648 sim_hw_abort not hw_abort.
3649 (sim-hw.h): Include.
3650 (sim_core_read_buffer, sim_core_write_buffer): Call
3651 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3653 (sim_core_set_xor): Do not pass CPU when aborting.
3655 * sim-n-core.h (sim_core_read_aligned_N,
3656 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3657 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3658 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3661 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3663 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3664 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3666 (sim_hw_print): New function.
3668 * sim-engine.h (sim_engine_vabort): Declare.
3669 * sim-engine.c (sim_engine_vabort): New function.
3671 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * sim-trace.c (print_data): For floating-point numbers trace raw
3675 (trace_result_fp2): New function.
3676 * sim-trace.h (trace_result_fp2): New declaration.
3677 (TRACE_FP_RESULT2): New macro.
3679 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3681 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3682 AM_CYGWIN32 and AM_EXEEXT.
3683 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3684 to run and install-common rules.
3685 * common/configure: regenerate
3687 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-types.h (cell_word): New type.
3690 (natural_cell): Delete type.
3692 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3694 * configure: Regenerated to track ../common/aclocal.m4 changes.
3697 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3699 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3701 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3703 * configure: Regenerated to track ../common/aclocal.m4 changes.
3706 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3708 * acconfig.h: New file.
3709 * Make-common.in (top_builddir): New macro.
3710 (INTL_LIB): Removed.
3711 (INTLLIBS): New macro.
3712 (INTLDEPS): Likewise.
3713 (LIBDEPS): Use INTLDEPS.
3714 (EXTRA_LIBS): Use INTLLIBS.
3715 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3716 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3717 AM_LC_MESSAGES): New macros from GNU gettext.
3719 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721 * sim-config.h: Discard leading _ from macros.
3722 * sim-types.h: Ditto.
3724 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3726 * Make-common.in (CSEARCH): Add -I to intl directories.
3727 (INTL_LIB): Point to libintl.a.
3728 (LIBDEPS): Add $(INTL_LIB).
3729 (EXTRA_LIBS): Ditto.
3731 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3733 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3735 * cgen-ops.h (ADDCFSI): Fix.
3738 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740 * sim-types.h (signed_address, unsigned_address): Define.
3742 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3747 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3750 New functions, pack / unpack sim_fpu struct using raw values.
3751 (sim_fpu_is): Differentiate between negative and positive
3754 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-bits.h (EXTEND4): Define.
3757 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3759 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3761 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3762 declared so we need this cast to prevent long long addresses
3763 from being misconfigures. Results in access to unmapped memory.
3765 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3767 * Make-common.in (RUNTESTFLAGS): Define.
3768 (check): Pass RUNTESTFLAGS to recursive make.
3770 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3775 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3780 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3783 (sim-inline): Update to match sim-inline.[hc]
3784 * configure: Regenerated to track ../common/aclocal.m4 changes.
3786 * Make-common.in (sim_main_headers): Add sim-inline.h
3788 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3790 * sim-endian.h (sim-endian.c): Ditto.
3792 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3793 (sim_events_set_trace): Delete unused prototype.
3795 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3796 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3798 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3799 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3800 Comment out, not yet implemented in sim-fpu.c.
3801 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3802 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3804 * sim-inline.h: Rewrite description.
3805 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3806 (SIM_MAIN_INLINE): Add inline option.
3808 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3809 include generated files. Handled by generator directly.
3811 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3816 * sim-trace.h (TRACE_ANY_P): Define.
3817 (struct _trace_data): Add trace_any_p.
3819 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821 * run.c (main): Handle all alternatives of enum sim_stop.
3822 (main): Delete unused `asection *s'.
3824 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3828 * configure: Regenerated to track ../common/aclocal.m4 changes.
3830 * sim-hw.c: New file.
3831 * sim-hw.h (sim_hw_parse): Declare function.
3832 (hw-tree.h): Do not include.
3834 * sim-base.h (STATE_HW): Define.
3835 (struct sim_state_base): Add member struct *hw.
3837 * sim-module.c (sim-hw.h): Include.
3838 (modules): Add sim_hw_install.
3840 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3842 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844 * sim-base.h (CPU_INDEX): Define.
3846 * sim-utils.c (sim_state_alloc): Initialize.
3847 * sim-module.c (sim_post_argv_init): Ditto.
3849 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3851 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3852 properly formatted lists.
3854 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3857 0x2f needs to be 0x3f.
3859 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3863 (hw_tree_find_*_property): Clean up error message when property is
3866 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3867 present before looking for it.
3869 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3871 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3872 (AC_CHECK_FUNCS): Add check for __setfpucw.
3873 * configure: Regenerated.
3875 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3878 hw_pal_timer, hw_pal_timer_value): Define.
3879 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3880 (do_counter_event, do_counter_read, do_counter_value,
3881 do_counter_write): new functions.
3883 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3885 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3888 * hw-base.c (hw_create): Stop searching for a device when one is
3891 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * configure: Regenerated to track ../common/aclocal.m4 changes.
3895 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3898 appends extra devices.
3899 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3902 * Make-common.in (hw-config.h): New target, create hw-config.h
3904 (SIM_HW): Definition from @sim_hw@.
3905 (hw-base.o): Depend on hw-config.h
3907 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3909 * Make-common.in: Get SHELL from configure.
3910 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3911 move-if-change. Fixes NT native build problem.
3912 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3913 move-if-change. Fixes NT native build problem.
3914 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3917 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919 * hw-device.h, hw-device.c (hw_strdup): New function.
3921 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3922 strings name, family and args.
3923 (full_name_of_hw): Use hw_strdup when returning the full path.
3925 * hw-properties.c: Clean up property not found / wrong type error
3928 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3929 before attaching any ports.
3931 * hw-base.c (hw-config.): Include. Replace hardwired table.
3933 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3935 * Make-common.in: Add rule for dv-glue.o.
3937 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3939 * hw-base.c (hw_finish): Move setting of trace level to here.
3940 (hw_create): From here.
3942 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3943 ../ppc/device_table.c.
3945 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3947 * hw-tree.c (print_properties): Supress path when printing
3948 properties of root node.
3950 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3952 * hw-device.h (HW_TRACE): Define.
3953 (hw_trace): Declare.
3954 * hw-device.c (hw_trace): Implement function.
3956 * hw-base.c (hw_create): Set hw trace level from "trace?"
3959 * dv-core.c (dv_core_attach_address_callback): Add trace.
3961 * dv-pal.c: Replace DTRACE with HW_TRACE.
3963 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3966 (hw_alloc_data): Delcare.
3967 (struct hw): Add member alloc_of_hw.
3969 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3970 functions. Assocate memory with a device.
3971 (stdlib.h): Include.
3973 * hw-base.h (set_hw_delete): Define.
3974 (hw_delete_callback): Declare.
3975 (hw_delete): Declare.
3977 * hw-base.c (hw_delete): Implement function.
3978 (struct hw_base_data): Add member to_delete.
3979 (ignore_hw_delete): New function, does nothing.
3980 (hw_create): Set the hw_delete method.
3981 (hw_create): Allocate the base type using HW_ZALLOC before setting
3984 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3986 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3988 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3989 (attach_hw_port_edge): Add struct hw argument
3991 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3994 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * hw-device.h (hw_attach_address_callback,
3997 hw_detach_address_callback): Attach to a single space not a space
3998 mask. Clarify interpretation of SPACE:ADDR parameters.
4000 * hw-base.c (passthrough_hw_attach_address,
4001 passthrough_hw_detach_address): Update.
4002 * dv-core.c (dv_core_attach_address_callback): Ditto.
4003 * dv-pal.c (hw_pal_attach_address): Ditto.
4005 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4009 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4011 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4012 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4013 hw-properties_h, hw-tree_h): Define, point at corresponding
4015 (hw_base_headers): Define list of headers included by hw-base.h
4016 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4017 hw-properties.o, hw-tree.o): Specify dependencies.
4018 (dv-core.o, dv-pal.o): Ditto.
4020 * sim-hw.h: New file.
4022 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4023 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4025 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4027 * hw-base.h, hw-base.c: new files. Copied from
4028 ../ppc/device_table.[hc].
4030 * dv-core.c, dv-pal.c: New files. Copied from
4031 ../ppc/hw_{core,pal}.c
4033 * sim-basics.h (struct hw): Declare.
4034 (enum port_direction, enum object_disposition): Declare.
4036 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4039 sim_dv_src in Makefile. Take list of devices as parameter to m4
4042 * configure: Regenerated to track ../common/aclocal.m4 changes.
4044 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4047 trace_prefix can abort cleanly.
4049 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4051 * dv-sockser.c, dv-sockser.h: New files.
4052 * Make-common.in (dv-sockser.o): Add rule for.
4053 * aclocal.m4: Check for fcntl.h.
4054 * config.h: Add HAVE_FCNTL_H.
4056 * sim-break.c (remove_breakpoint): Fix thinko.
4058 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4059 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4061 1998-03-13 Fred Fish <fnf@cygnus.com>
4063 * sim-base.h (struct sim_state_base): Add prog_syms and
4064 define macro STATE_PROG_SYMS.
4065 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4066 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4067 and bfd_canonicalize_symtab, to get symbol table on first use
4068 and preserve it via STATE_PROG_SYMS for future calls to
4069 bfd_find_nearest_line.
4071 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4073 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4075 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4076 up to nr_maps, not just access_* maps.
4078 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4081 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4082 over nr_maps not sim_core_nr_maps.
4084 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4085 core_map argument to unsigned.
4086 (struct _sim_core): Ditto for struct member core_map.
4088 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4090 * sim-basics.h (access_io, access_*_io): Define.
4091 (map_read, map_write, map_exec, map_io): Define.
4093 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4094 attach with more generic mapmask.
4095 (sim_core_{read,write}_*): Change map argument to unsigned.
4097 * sim-core.c (sim_core_uninstall, sim_core_attach,
4098 sim_core_detach): Iterate over nr_maps instead of
4101 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4102 instead of the write_map.
4103 (remove_breakpoint): Ditto.
4105 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4106 with read_map, write_map, exec_map resp.
4108 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4111 * cgen-utils.c (sim_disassemble_insn): Ditto.
4113 * sim-hrw.c (sim_write, sim_write): Ditto.
4115 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4116 transfer_to_str): New functions.
4118 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4120 * sim-base.h (sim_state_base): New member environment.
4121 (STATE_ENVIRONMENT): New macro.
4122 * sim-config.c (current_environment): Delete.
4123 (sim_config_default): New function.
4124 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4125 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4126 (sim_config_default): Add prototype.
4127 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4128 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4129 Set STATE_ENVIRONMENT, not current_environment.
4131 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4133 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4135 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4139 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4141 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4143 * Make-common.in (TAGS): Make smarter.
4144 * Makefile.in (TAGS): Ditto.
4146 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4148 * sim-module.c (*): Fix typos in assertion tests.
4150 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4155 * sim-options.c (sim_parse_args): Ditto.
4156 (sim_args_command): Return OK, instead of nothing, for an empty
4159 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161 * sim-profile.c (profile_info): Rename from profile_print. Drop
4162 misc and misc_cpu callback arguments. Use
4163 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4164 (profile_install): Install profile_info function.
4166 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4167 STATE_PROFILE_INFO_CALLBACK): Define.
4168 (struct PROFILE_DATA): Add field info_cpu_callback.
4169 (profile_print): Delete function.
4171 * sim-base.h (STATE_MODULES): Define. Replace individual
4172 STATE_*_LIST with single struct module_list.
4174 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4175 (struct module_list): Declare.
4177 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4178 sim_module_info): New functions.
4179 (sim_module_install): Clean up module data structures.
4181 * sim-info.c (sim_info): New file. New function. Call
4184 * Make-common.in (sim-info.o): Define rule.
4185 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4188 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4190 * sim-base.h (sim_cpu_base): New members name, options.
4191 (sim_cpu_lookup): Add prototype.
4192 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4193 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4194 (sim_add_option_table): Update prototype.
4195 * sim-options.c (sim_add_option_table): New argument `cpu'.
4196 (standard_option_handler,standard_install): Update.
4197 (sim_parse_args): Handle cpu specific options.
4198 (print_help): New static function.
4199 (sim_print_help): Call it. Print cpu specific options.
4200 (find_match): New static function.
4201 (sim_args_command): Call it. Handle cpu specific options.
4202 * sim-utils.c (sim_cpu_lookup): New function.
4203 * sim-memopt.c (memory_option_handler): Update.
4204 (sim_memopt_install): Update.
4205 * sim-model.c (model_option_handler): Update.
4206 (model_install): Update.
4207 * sim-profile.c (profile_option_handler): Update.
4208 (profile_install): Update.
4209 * sim-trace.c (trace_option_handler): Update.
4210 (trace_install): Update.
4211 * sim-watch.c (watchpoint_option_handler): Update.
4212 (sim_watchpoint_install): Update.
4213 * cgen-scache.c (scache_option_handler): Update.
4214 (scache_install): Update.
4216 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4218 * Make-common.in (check): Run `make check' in testsuite dir.
4220 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4222 * sim-trace.c (trace_result0): New function.
4224 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4225 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4226 tracing sim_fpu variables.
4227 (TRACE_ALU_RESULT0): Define.
4228 (TRACE_FP_RESULT_WORD): Define.
4229 (TRACE_FP_INPUT_WORD1): Define.
4231 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4232 sim_fpu_two): New constants.
4233 (sim_fpu_op1, sim_fpu_op2): New types.
4234 (struct _sim_fpu): Delete member result. Re-order other members.
4235 (sim_fpu_sign, sim_fpu_exp): New functions.
4236 (sim_fpu_max, sim_fpu_min): new functions.
4237 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4238 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4240 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4242 * sim-profile.c (profile_print): Delete duplicate test of
4244 (profile_print_pc): Exit early if data collection not set up.
4245 (profile_print_core): Simplify by calling sim_core_map_to_str.
4246 * sim-core.h (sim_core_map_to_str): Declare.
4247 * sim-core.c (sim_core_map_to_str): Make non-static.
4249 * genmloop.sh (engine_resume): Update insn_count before exiting.
4250 (engine_resume_full): Keep accurate core profile data.
4252 * cgen-utils.c (sim_disassemble_insn): Don't use
4253 sim_core_read_aligned_N, it messes up profiling results.
4255 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4257 * nltvals.def: Regenerate with MN10300 additions.
4259 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4261 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4263 * sim-trace.h, sim-trace.c (trace_result_word2,
4264 trace_input_word4, trace_result_word4): New function.
4266 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4268 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4270 * sim-xcat.h: Delete.
4271 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4272 * cgen-sim.h: Ditto.
4273 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4274 * sim-n-bits.h: Ditto.
4275 * sim-n-core.h: Ditto.
4276 * sim-n-endian.h: Ditto.
4278 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4280 * syscall.c (cb_syscall): Handle short reads, and EOF.
4282 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4285 sim_fpu to safely print fp_word values.
4286 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4287 (trace_result_bool1, trace_result_addr1): New functions.
4288 (trace_input_bool1, trace_input_addr1): New functions.
4290 * sim-trace.h (TRACE_FPU_*): Define.
4292 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4295 (sim_fpu_fpto, sim_fpu_tofp): Define.
4297 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-fpu.c (sim_fpu_cmp): New function.
4301 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4303 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4304 instead of abuf->length.
4305 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4306 (set_trace_option_mask): Renamed from set_trace_options.
4307 (set_trace_option): New function.
4308 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4309 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4311 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4313 * sim-basics.h: Declare struct _sim_fpu.
4315 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4317 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4318 (trace_prefix, trace_input*, trace_result*): Declare.
4319 (trace_one_insn): Change declaration, assume trace_prefix called.
4320 (trace_generic): Like trace_one_insn.
4321 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4322 (TRACE_alu, TRACE_[a-z]*): Update.
4324 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4325 trace_insn, save_data, trace_idx_to_str, print_data): New
4327 (trace_one_insn): Rewrite.
4328 (trace_generic): New function.
4330 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4332 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4334 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4335 (SEMANTIC_FN): Rewrite declaration.
4336 (DECODE): Update type of semantic_fast member.
4337 ({EX,SEM}_FN_NAME): Have only one version.
4338 * sim-base.h (sim_state_base): Delete conditionals surrounding
4341 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4346 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4348 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4349 Add missing parameters to device_io calls.
4350 * sim-core.h: Add missing parameters to device_io calls.
4352 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4354 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4355 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4356 (SEMANTIC{,_CACHE}_FN): Fix return type.
4357 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4358 (engine_resume): Likewise. Make `engine' volatile. Save copy
4359 of cpu pointer in volatile object. Initialize read switch if
4362 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4364 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4365 (SEM_INSN): New macro.
4367 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4369 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4371 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373 * configure: Regenerated to track ../common/aclocal.m4 changes.
4375 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-types.h (fp_word): New type, define according to
4378 WITH_TARGET_FLOATING_POINT_BITSIZE.
4380 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4381 configuration of size of floating point registers.
4383 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-profile.c (profile_print): Only print CPU <N> if other
4386 output is going to appear.
4388 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4390 * configure: Regenerated to track ../common/aclocal.m4 changes.
4392 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4394 * sim-types.h (address_word): Typedef according to
4395 WITH_TARGET_ADDRESS_BITSIZE.
4396 (signed_cell, unsigned_cell, natural_cell): Ditto using
4397 WITH_TARGET_CELL_BITSIZE.
4399 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4400 (WITH_TARGET_CELL_BITSIZE): Define.
4401 (WITH_HOST_WORD_BITSIZE): Delete.
4403 * sim-config.c (print_sim_config): Update.
4405 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4406 configuration of address and OpenFirmware cell sizes.
4408 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4411 * sim-run.c (sim_engine_run): Update.
4413 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4415 * sim-run.c (sim_engine_run): Ditto.
4417 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4418 (sim_resume): Pass nr_cpus to sim_engine_run.
4420 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4422 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4424 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4426 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4428 * Make-common.in (stamp-tvals): New rule.
4429 (targ-vals.h,targ-map.c): Depend on it.
4430 (clean): Remove stamp-tvals.
4432 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4434 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4435 in code also #if 0'ed.
4437 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4439 * configure: Regenerated to track ../common/aclocal.m4 changes.
4440 * aclocal.m4: Recognize --enable-maintainer-mode.
4442 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4444 * cgen-scache.h: Deleted.
4445 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4446 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4447 (scache_init): Use runtime computed size of SCACHE.
4448 (scache_flush): Likewise.
4449 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4450 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4451 * cgen-sim.h: Scache support moved here.
4452 (PC): Redo definition.
4453 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4454 (DECODE): Add parallel execution support.
4455 Only include semantic label members if using switch.
4456 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4457 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4458 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4459 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4461 (engine_{stop,run,resume,halt,signal}): Delete decls.
4462 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4463 (argbuf,scache): Delete forward decls.
4464 (STATE): Delete decl.
4465 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4466 Include cgen-mem.h, cgen-ops.h.
4467 (engine_halt,engine_signal): Delete.
4468 ({ex,exc,sem,semc}_illegal): Delete.
4469 (sim_disassemble_insn): Result of extract fn is in bits.
4470 * genmloop.sh: Rewrite.
4472 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4475 * sim-base.h (sim_state_base): Delete member `model'.
4476 (sim_cpu_base): Add member `model'.
4477 * sim-model.h (IMP_PROPERTIES): New type.
4478 (MACH): New members imp_props, models.
4479 (models): Delete decl.
4480 * sim-model.c (set_model): Update.
4481 * sim-profile.c (profile_print_model): Update.
4483 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4485 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4487 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4490 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * configure: Regenerated to track ../common/aclocal.m4 changes.
4495 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4497 * aclocal.m4 (AR): Check for sigaction.
4499 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4501 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4503 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4504 * sim-config.c (sim_config): Replace WITH_DEVICES with
4505 WITH_TREE_PROPERTIES.
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4509 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4511 * Make-common.in (SIM_ENVIRONMENT): New variable.
4512 (CONFIG_CFLAGS): Add it.
4513 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4514 --enable-sim-environment option.
4515 * configure: Regenerated.
4516 * sim-config.h (environment support): Rewrite.
4517 * sim-config.c (current_environment): Define as enum, unconditionally.
4518 (current_alignment): Define unconditionally.
4519 (config_environment_to_a): Update.
4520 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4521 (sim_config): Handle environment and alignment determination
4522 unconditionally. Delete sanity checks of current_environment,
4524 (print_sim_config): Update.
4525 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4526 (standard_options): Add --environment.
4527 (standard_option_handler): Likewise.
4529 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4532 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4533 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4534 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4535 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4536 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4537 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4538 argument ADD_CA macro with two argument ADDC_C - add carrying with
4540 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4541 argument SUB_CA macro with two argument SUBC_X - subtract
4543 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4545 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4547 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4549 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4550 * sim-io.h (sim_io_syscalls): Delete.
4552 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4554 * syscall.c (cb_syscall): Add missing else, so write to stdout
4557 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4558 the carry bit from the CPU's psw.
4560 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4562 * gennltvals.sh: Redo syscall support.
4563 * nltvals.def: Regenerated.
4565 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4567 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4568 the stream immediately.
4570 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-io.c (sim_io_getstring): Delete unused len2.
4573 (sim_io_syscalls): Ditto for sys_errno.
4575 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4577 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4579 * Make-common.in (run.o): Depend on remote-sim.h.
4580 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4581 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4583 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4585 * sim-io.c (sim_io_syscalls): Disable lseek.
4587 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4589 * gennltvals.sh: Generate syscall values for d30v.
4591 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4592 * nltvals.def: Regenerate.
4594 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4595 (os_fstat): Likewise. Validate fd argument.
4596 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4597 just compute target stat struct length.
4598 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4599 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4600 (get_string): Return host errno values so they can be properly
4602 (cb_syscall): Likewise.
4603 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4604 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4605 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4606 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4607 (get_path): New function.
4609 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4611 * sim-io.c (sim_io_syscalls): New function to provide system call
4612 emulation. Provide exit, open, close, read, write, lseek, and
4614 (sim_io_getstring): New function to return a string from a
4615 simulated memory location.
4617 * sim-io.h (sim_io_syscalls): Add declaration.
4619 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4621 * sim-core.c (sim_core_signal): Fix spelling error in message.
4623 * sim-hrw.c (sim_read): Use read map, not write map.
4625 * Make-common.in (all): Add .gdbinit.
4626 * gdbinit.in: Add dump command.
4628 * sim-model.c (model_options): Use '\0' for `shortopt'.
4630 * sim-trace.c (trace_option_handler): Set state trace file
4631 for --trace-file in addition to cpu's values.
4632 (trace_vprintf): If cpu == NULL, try state's trace file.
4633 (trace_options): Reorganize table, reword some descriptions.
4635 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4640 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4642 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4643 signal untranslated, document problem with this.
4645 * nrun.c (main): Check for a prog name of `*step'. If present,
4646 step the simulator instead of allowing it to run free.
4648 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4650 * Make-common.in (sim_main_headers): Add sim-signal.h.
4652 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4656 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658 * sim-signal.h: Start simulator signals at 64 so that host signal
4659 numbers can be detected and reported.
4661 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4663 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4665 * callback.c (cb_host_to_target_stat): Fix return values.
4667 * cgen-sim.h (enum_signal_type): Delete.
4668 (engine_signal): Update prototype.
4669 * cgen-utils.c: Don't include <signal.h>.
4670 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4671 (engine_signal): Update.
4673 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4674 (sim_state_free): Call SIM_STATE_FREE if defined.
4676 * sim-module.c (sim_module_install): Don't leave any modules
4677 installed if one fails to install.
4679 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4681 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4682 more, since alloca is not used in this file.
4684 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4685 correctly set the carry and overflow bits for those types.
4686 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4687 with carry, so carry is correct after doing both adds.
4688 (ALU*): Space out '\' to make it easier to read.
4690 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4692 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4695 * sim-signal.c, sim-signal.h: New files.
4696 * Make-common.in (sim-signal.o): Add rule for.
4697 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4698 * sim-abort.c: Don't include <signal.h>.
4699 * sim-basics.h: #include "sim-signal.h".
4700 * sim-break.c: Don't include <signal.h>.
4701 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4702 * sim-core.c: Don't include <signal.h>.
4703 (SIGBUS): Delete definition.
4704 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4705 * sim-engine.c: Don't include <signal.h>.
4706 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4707 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4708 * sim-resume.c: Don't include <signal.h>.
4709 (SIGTRAP): Delete definition.
4710 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4711 * sim-stop.c: Don't include <signal.h>.
4712 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4713 * sim-watch.c: Don't include <signal.h>.
4714 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4716 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4718 * sim-base.h (CIA_ADDR): Provide default definition.
4719 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4720 * sim-break.c (sim_handle_breakpoint): Likewise.
4722 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4724 * Make-common.in (srccom): New variable.
4726 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4727 (LIB_OBJS): Add syscall.o.
4728 (gentmap): Pass $(NL_TARGET) to $(CC).
4729 (syscall.o): Add rule for.
4730 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4731 (sim-bits.o): Depend on $(sim-n-bits_h).
4732 (sim-load.o): Depend on callback.h.
4734 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4735 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4736 * cgen-mem.h, cgen-ops.h: New files.
4738 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4740 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4742 * callback.c: #include string.h or strings.h.
4743 #include sys/types.h and sys/stat.h.
4744 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4745 (os_get_errno,os_open): Update.
4746 (os_stat,os_fstat): New functions.
4747 (os_init): Initialize syscall_map, errno_map, open_map.
4748 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4749 errno_map, open_map, signal_map, stat_map.
4750 (cb_read_target_syscall_maps): New function.
4751 (cb_target_to_host_syscall): New function.
4752 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4753 (cb_target_to_host_open): Renamed from target_to_host_open.
4754 (store): New function.
4755 (cb_host_to_target_stat): New function.
4756 * syscall.c: New file.
4757 * gentmap.c (sys_tdefs): New global.
4758 (gen_targ_vals_h): Output target syscall numbers.
4759 (gen_targ_map_c): Update. Output target syscall translation map.
4760 * gentvals.sh: New first argument `target'. Preface table with
4761 #ifdef NL_TARGET_$target if non-null target passed.
4762 * gennltvals.sh: New file.
4763 * nltvals.def: Regenerated.
4765 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4769 (sim_core_dummy_M): Declare.
4771 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-core.c (sim_core_signal): Print the address of the
4776 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4778 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4780 * sim-base.h (sim_state_base): Add member trace_data.
4781 (STATE_TRACE_DATA): New macro.
4782 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4783 ({WITH_,}TRACE_DEBUG_P): New macros.
4784 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4785 (_sim_cpu): Delete forward reference.
4786 (debug_printf): Update.
4787 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4788 (trace_options): Add --trace-debug.
4789 (set_trace_options): Handle it.
4790 (trace_option_handler): Likewise.
4791 (trace_install): Init state trace_data struct.
4792 (trace_uninstall): Close state trace file.
4793 * sim-events.c (ETRACE): Only print source file and line number if
4795 * sim-n-core.h (sim_core_trace_M): Likewise.
4797 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4799 1997-11-13 Felix Lee <flee@cygnus.com>
4801 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4803 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4805 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4807 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4809 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4811 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4812 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4815 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-events.c (sim_events_process): Re-compute the time -
4818 update_time_from_event - as each event is processed. Reverses
4821 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4825 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * sim-events.c (sim_events_process): Delete redundant call to
4828 update_time_from_event.
4829 (sim_events_slip): Always decrement time_from_event.
4830 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4831 Delete assertion that time_from_event >=0 when work in queue, no
4834 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4837 (standard_option_handler): Update.
4839 * sim-options.h: Clarify documentation.
4840 (OPTION_LONG_ONLY_P): Delete definition.
4841 (OPTION_VALID_P): Define.
4843 * sim-options.c (sim_print_help): Allow short only options.
4844 (sim_parse_args): Ditto.
4845 (sim_args_command): Skip short only options.
4846 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4847 separate entries for short and long options in the HANDLERS and
4849 (sim_parse_args): Disable argument permutation.
4851 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4854 Add argument M, size of data type.
4855 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4856 Declare, ditto for 5, 6 & 7 byte transfers.
4857 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4860 * sim-n-core.h (sim_core_trace_M): Rename from
4861 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4862 with transfer type. Print transfer direction. Handle 1 and 2 byte
4864 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4866 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4867 Update all functions.
4869 * sim-core.c: Generate functions starting with 16 not 1.
4870 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4871 all 5, 6 & 7 byte transfers.
4873 * sim-n-core.h (sim_core_read_misaligned_N,
4874 sim_core_write_misaligned_N): Implement.
4876 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-endian.h (U16_8): Implement
4880 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4882 * sim-endian.h (VL8_16, VH8_16): Implement.
4884 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4886 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4887 (memory_option_handler): Skip comma in alias address list
4889 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4893 (parse_size, parse_addr): New functions
4894 (memory_option_handler, memory_options): Parse address & size
4895 using new functions. Pass level, space, modulo to do_memopt_add &
4898 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4900 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4901 `attach_type attach' argument with `unsigned level' argument.
4904 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4905 sim_core_attach): Replace argument attach with level. Update
4906 verification of arguments.
4907 (sim_core_map_detach, sim_core_detach): Replace argument attach
4910 * sim-basics.h (enum _attach_type): Delete.
4912 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4914 * sim-core.h (sim_core_write_8): Define.
4916 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * sim-bits.h: Document ROTn macro.
4920 * sim-endian.h (H2T): Handle 16 byte variables.
4922 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4925 * sim-core.c: Do not generate sim_core_*_word.
4927 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4928 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4930 * sim-core.h (sim_core_read_unaligned_word,
4931 sim_core_read_aligned_word, sim_core_read_word,
4932 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4933 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4935 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4937 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4939 * sim-endian.h: Disable 16 byte support.
4941 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4945 * sim-n-core.h (sim_core_trace_N): New function.
4946 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4947 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4949 * sim-endian.h: Add 128 bit variant.
4951 * sim-core.h, sim-core.c: Add 128 bit variant.
4953 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4955 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-events.c (sim_events_process): Clear events->work_pending.
4958 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4959 setting, nr_ticks_to_process.
4960 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4961 when the event queue isn't next.
4963 * sim-events.h, sim-events.c (sim_events_slip): New function.
4965 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4969 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4972 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4974 * nrun.c (main): Remove useless test of name != NULL.
4975 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4977 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-fpu.c (EXPMAX): Type is unsigned.
4980 (MIN_INT, MAX_INT): Type is signed64.
4981 (i2fpu): Type of val is signed64.
4983 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4986 a bucket size of zero.
4988 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4989 OPTION_PROFILE_PC): Define.
4990 (profile_option_handler): Add support for --profile-pc and
4991 --profile-pc-granularity options.
4992 (profile_pc_init): When possible, compute nr buckets from bucket
4995 * sim-profile.c (profile_pc_init): Align the profile-pc end
4996 address with the profile-pc bucket size.
4998 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4999 something less ambiguous.
5000 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5002 * sim-profile.c (profile_pc_cleanup): New function. Move
5003 profile_pc_uninstall code to here.
5004 (profile_pc_uninstall): Call.
5005 (profile_pc_init): Call.
5007 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5010 file using BSD gprof format.
5012 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5014 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5015 MSBIT64): Force result to unsignedN.
5017 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5021 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5022 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5023 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5024 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5026 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5031 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5032 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5034 (sim_core_attach): Rename buffer_freed to free_buffer, type
5035 void*. Ensure that allocated buffer is alligned according to
5038 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5041 (ALU64_SUB): Define.
5043 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5044 (.gdbinit): Remove dependencies, generate once per build.
5046 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048 * sim-n-core.h (sim_core_read_aligned_N,
5049 sim_core_write_aligned_N): Make xaddr param type address_word not
5052 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5055 unpacked floating point struct. Pass sim_fpu object by reference.
5056 Add preliminary support for rounding modes.
5058 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060 * configure: Regenerated to track ../common/aclocal.m4 changes.
5062 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5065 WITH_TARGET_BITSIZE.
5067 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5069 * sim-profile.c (profile_print_core): label needs empty statement.
5071 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5073 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5074 and zfree instead of xmalloc and free. Prevents warnings.
5076 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * configure: Regenerated to track ../common/aclocal.m4 changes.
5080 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5083 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5085 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5086 controling the bitsize/msb of the target.
5088 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5090 * Make-common.in: New files sim-break.c, sim-break.h.
5091 * sim-base.h: Add point to breakpoint list to sim_state_base.
5092 * sim-break.c sim-break.h: New modules that implement intrinsic
5094 * sim-module.c: Add breakpoint module.
5096 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5098 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5100 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5102 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5103 (SIGBUS) define for Windows.
5104 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5105 * sim-resume.c: define SIGTRAP for windows.
5106 * sim-xcat.h: use token pasting if ALMOST_STDC.
5108 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5112 (CONFIG_CFLAGS): Add same.
5114 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5116 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5117 (SIGNED32): use ##i32.
5119 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121 * configure: Regenerated to track ../common/aclocal.m4 changes.
5123 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5128 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5129 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5130 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5131 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5132 (CONFIG_CFLAGS): Add same.
5134 * aclocal.m4: Perform AC_SUBST on optional options.
5136 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5140 * sim-options.c (standard_option_handler): Typo in warning message.
5142 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5144 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5145 insn count. Make count conditional on there being a valid
5147 (profile_pc_init): Make default PC profile frequency an arbitrary
5150 * sim-base.h: Ditto.
5152 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5155 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5158 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160 * configure: Regenerated to track ../common/aclocal.m4 changes.
5162 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5165 configured alignment.
5167 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * configure: Regenerated to track ../common/aclocal.m4 changes.
5171 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * sim-config.c (sim_config): Check for default alignment.
5175 * sim-options.c (standard_option_handler): Add alignment option.
5177 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5178 default alignment requirements on memory accesses.
5180 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5182 * sim-load.c (sim_load_file): Return failure if the executable
5183 had no loadable sections.
5185 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5190 * sim-core.c (sim_core_signal): When bad access halt simulator
5191 SIGSEGV / SIGBUS instead of aborting.
5192 (signal.h): Include.
5194 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5195 options was missing.
5197 * sim-bits.h (MOVED): Define
5199 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5204 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5206 * sim-bits.c: Add 8 bit versions of bit macros.
5208 * sim-bits.h: Ditto.
5210 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5213 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5215 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5216 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5218 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5219 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5221 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5224 configure.in: Output to cconfig.h instead of config.h.
5226 * configure: Regenerated to track ../common/aclocal.m4 changes.
5228 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5233 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5235 * callback.c (os_write): divert stdout and stderr to their
5238 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240 * sim-profile.c (profile_print_speed): Call
5241 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5243 * sim-events.c (sim_events_elapsed_time): New function return nr
5244 host MS consumed by the simulator.
5245 (sim_watch_valid): Use.
5247 * sim-module.c (modules): Install sim_events very very early.
5249 * sim-profile.c (profile_print): Call profile_print_pc.
5251 (profile_pc_init): New function, set up processor for PC
5253 (profile_print_pc): New function, print a PC profile.
5254 (profile_pc_event): New function, sample PC.
5256 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5257 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5260 * sim-options.c (sim_print_help): Pacify GCC.
5262 * sim-n-core.h (sim_core_read_aligned_N,
5263 sim_core_write_aligned_N): Add un-conditional profile call.
5264 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5265 profile call when aligned read/write isn't used.
5267 * sim-base.h: Include sim-profile, sim-model after sim-core &
5268 sim-events allow sim-core to define useful values.
5270 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5271 (profile_option_handler, profile_options): Add support for
5272 --profile-core option.
5273 (print_bar): Include when core profiling.
5274 (profile_print_core): New function, print core profile.
5276 * sim-config.c (print_sim_config): Print profile status.
5278 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5279 WITH_PROFILE_PC_P): Define.
5280 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5281 (PROFILE_COUNT_CORE): Define.
5283 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5286 interrupt_names array as the data.
5287 (sim-watch.h): Document.
5289 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291 * sim-options.c (sim_print_help): When the doc string is to long
5294 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5295 that only the first few the watch options are listed. Generate
5296 meanginful usage messages.
5298 * sim-options.h (struct OPTION): Clarify use of doc_name field
5300 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5303 (standard_option_handler): Handle --architecture-info.
5305 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5307 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5308 illegal zero-sized array.
5309 * sim-core.c (sim_core_xor_read_buffer): same.
5311 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5313 * nltvals.def: Regenerate.
5315 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5319 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321 * sim-bits.c (MASKED): Delete.
5322 (EXTRACTED): Delete.
5323 (LSEXTRACTED, MSEXTRACTED): New functions.
5325 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5326 (MSMASKEDn, LSMASKEDn): Add last argument.
5329 * sim-bits.h (EXTEND8, EXTEND16): Define.
5330 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5332 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5334 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5335 current instruction address.
5337 * sim-inline.h (*_ENGINE): Define.
5339 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5343 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5344 (watch_option_handler): Call delete_watchpoint with ident or type.
5345 (sim_watchpoint_install): Create interrupt specific watchpoint
5346 commands on the fly.
5347 (do_watchpoint_create): New function, create a watch point using
5348 type/int-nr info encoded in the option nr.
5349 (do_watchpoint_info): New function. List active watchpoints.
5351 * sim-watch.h: Change data structure to a list.
5353 * sim-memopt.c (memory_option_handler): Require explicit "all"
5354 before deleting all memory regions.
5356 * sim-utils.c (sim_do_commandf): New function, printf version of
5359 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5361 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5363 (SIGNED64, UNSIGNED64): Delete.
5364 (ALU64_ADD): Don't rely on bit endianness.
5365 (ALU64_BEGIN): Define.
5367 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5368 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5370 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5371 suffix - u64, LL - to 64 bit constants.
5373 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5377 * sim-utils.h (NZALLOC): Define - zalloc * N.
5379 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5380 implementation of read/write functions.
5382 * Make-common.in (sim-hrw.o): New target.
5384 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5387 * sim-memopt.c (memory_option_handler): Implement memory-size
5388 command. Implement memory-alias command. Let memory-delete delete
5390 (add_memopt): New function. Add a memory region.
5391 (do_memopt_delete): New function. Delete a memory region.
5393 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5395 * sim-core.c (sim_core_detach): New function.
5396 (sim_core_map_detach): New function. Perform the actual detach.
5397 (sim_core_init): Move initialization code from here.
5398 (sim_core_install): To here.
5399 (sim_core_uninstall): And here.
5401 * sim-module.c: Add memopt module.
5403 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5404 simulator base type.
5406 * Make-common.in (sim_main_headers): Add sim-memopt.h
5407 (sim-memopt.o): New target.
5409 * sim-core.c (sim_core_install): Add core_options to the option
5412 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5415 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5418 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5419 address_word, add mask member.
5421 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5422 address_word, allow for 64bit targets in 32bit host. Add modulo
5424 (sim_core_map_attach): Ditto.
5425 (new_sim_core_mapping): Ditto.
5426 (sim_core_translate): Mask address when modulo memory.
5428 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5430 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5432 * gdbinit.in: New file.
5433 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5434 * Make-common.in (distclean): Delete .gdbinit.
5435 (.gdbinit): Add rule for.
5436 * configure: Regenerated to track ../common/aclocal.m4 changes.
5438 * Make-common.in (cgen-run.o): Add rule for.
5440 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5444 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5445 both resumed and previous elapsed time.
5446 (sim_events_init): Set initial_wallclock and current_wallclock to
5448 (sim_events_install): Install sim_events_suspend and
5450 (sim_events_watch_clock): Allow for suspended simulator when
5451 computing the time of the clock event.
5453 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5454 initial_wallclock to elapsed_wallclock, set both to zero.
5455 (sim_events_init, sim_events_uninstall): Delete prototypes.
5457 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5459 * sim-module.c(sim_module_resume, sim_module_suspend): New
5462 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5467 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5469 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5470 * Make-common.in (TAGS): Likewise.
5471 * sim-n-bits.h: Add TAGS comments for all functions.
5472 * sim-n-core.h: Likewise.
5473 * sim-n-endian.h: Likewise.
5475 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5480 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5482 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5485 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5488 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5490 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5493 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5494 nr_transfered and nr_this_transfer unsigned.
5496 * sim-events.c (sim_events_tickn): N is signed, as limited to
5499 * sim-n-endian.h (offset_N): Change size to unsigned.
5501 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5503 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5507 * sim-options.c (sim_parse_args): Use dupargv.
5509 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5511 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5513 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5518 * sim-options.c (standard_options): Add --architecture=MACHINE and
5519 --target=TARGET options.
5520 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5521 (standard_option_handler): Handle architecture and target options.
5524 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5526 (sim_analyze_program): Set prog_bfd architecture from
5527 STATE_ARCHITECTURE if known.
5529 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * configure: Regenerated to track ../common/aclocal.m4 changes.
5534 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5537 that option does not apply to certain files.
5539 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5542 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5543 offset from MSB/LSB.
5545 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5546 access address of sub word quantity of a hosts 16, 32, 64 bit word
5548 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5549 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5550 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5551 return N*2 byte value with argument in Hi/Lo word. Renamed from
5552 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5554 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5555 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5556 so that bit offset is explicit.
5558 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5560 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5561 Update STATE_PROG_BFD when needed with a dup'd copy of the
5564 * sim-config.c (sim_config): Delete ABFD argument, use
5565 STATE_PROG_BFD directly.
5567 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569 * run.c (main): Pass the open ABFD to sim_create_inferior.
5571 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5575 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5576 hardware only simulator targets.
5578 * Make-common.in (sim-hload.o): Add rule.
5580 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5583 used by copyargv and freeargv.
5585 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5586 STATE_PROG_ARGV, not just a pointer.
5588 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590 * configure: Regenerated to track ../common/aclocal.m4 changes.
5593 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * aclocal.m4 (sim-endian): Add second argument to
5596 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5597 default endian when not hardwired.
5599 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5600 else failes value for target byte order.
5602 * sim-config.c (sim_config): Add abfd arguments. Set
5603 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5605 (sim_config): Return SIM_RC, don't abort.
5608 * run.c (main): Update call to sim_open - add ABFD argument.
5609 * nrun.c (main): Add NULL ABFD argument.
5611 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5613 * callback.c (os_poll_quit): Make static.
5614 Call sim_cb_eprintf, not p->eprintf.
5615 (sim_cb_printf, sim_cb_eprintf): New functions.
5616 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5618 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5619 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5620 sim-utils.h. #include sim-utils.h.
5621 * sim-utils.h: Above decls moved here.
5622 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5624 * sim-watch.c (action_watchpoint): Fix thinkos.
5626 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5628 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5630 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5632 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5633 to FORCED_ALIGNMENT case.
5635 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5639 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5641 * Make-common.in (libsim.a): Fix typo.
5643 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645 * nrun.c (main): Verify the structure returned before using it.
5647 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5652 * sim-engine.c (sim_engine_install): New function. Install the
5653 engine init functions.
5654 (sim_engine_init): [Re]initialize the simulator engine.
5656 * sim-module.c: Add sim_engine to list of modules that always
5659 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5661 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5662 to remove the old watchpoint, not delete_watchpoint.
5663 (watch_option_handler): Action the correct watchpoint, not just
5666 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5669 both low and high word.
5670 (sim_core_write_aligned_N): Ditto.
5672 * sim-trace.c (set_trace_options): Delete code explicitly setting
5675 * sim-options.c (sim_print_help): Call the list commands if not a
5676 standalone simulator.
5677 (sim_print_help): Advise that some options may not be applicable.
5679 * sim-trace.c (set_trace_options): Assume core present.
5681 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5682 buffer when full not almost full.
5684 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5686 * sim-events.c (sim_events_process): Don't blat the event queue
5687 when processing watchpoints.
5689 * sim-watch.h: Make arg unsigned long - stop sign extension.
5691 * sim-events.c (sim_watch_valid): rewrite so debugable.
5693 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5695 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5696 inequality test is possible.
5697 (handle_watchpoint): Re-pass is_within arg.
5698 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5699 0 to schedule_watchpoint's is_within arg.
5700 (sim_watchpoint_init): Re-pass is_within arg.
5702 * sim-options.c (sim_print_help): Add is_command argument. Don't
5703 include -- prefix when called from the command line interpreter.
5705 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5707 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5708 zero indicates that the test should be reversed.
5709 (sim_events_watch_core): Ditto.
5710 (WATCH_CORE): Compare range against is_within.
5713 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5715 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5716 sim_core_read_buffer. Check nr-bytes transfered.
5718 * sim-core.h (sim_core_common): Define a new struct that contains
5719 the common data. to sd and cpu structures.
5720 * sim-core.c (sim_core_attach): Update.
5721 (sim_core_init): Update. Remember to copy initialized data to each
5723 (sim_core_find_mapping): Ditto.
5725 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5726 (sim_core_write_buffer): Ditto.
5728 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5729 transfer use xor version of read buffer.
5730 (sim_core_write_unaligned_N): Ditto for write.
5732 * sim-core.c (sim_core_xor_read_buffer): New function implement
5733 xor-endian data read breaking transfer up into xor-endian sized
5735 (sim_core_xor_write_buffer): Ditto for write.
5736 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5737 - needed for xor-endian transfers.
5739 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * sim-inline.h: Review description.
5743 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5744 to just those involved in data transfers and configuration.
5746 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5748 * sim-n-core.h (sim_core_read_aligned_N): Use.
5749 (sim_core_read_unaligned_N): Ditto.
5750 (sim_core_read_unaligned_N): Ditto..
5751 (sim_core_write_unaligned_N): Ditto.
5753 * sim-core.h: Add xor endian bitmap to main structure. *
5755 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5757 (sim_core_read_aligned_N): Ditto.
5759 * sim-core.c (sim_core_set_xor_endian): New function.
5760 (sim_core_attach): Don't overwrite the per-cpu xor map when
5761 cloning the global core.
5763 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5765 * sim-engine.h: Update below so that it is using an enumerated
5768 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5770 * sim-engine.c (sim_engine_restart):
5771 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5772 return value used for simulator restart from 0 to 2.
5774 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776 * cgen-scache.c (scache_option_handler): Add is_command arg.
5778 * sim-model.c (model_option_handler): Add is_command argument.
5780 * sim-profile.c (profile_option_handler): Add is_command arg.
5782 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5785 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5786 order that they are registered.
5788 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5789 between option and command line processing.
5791 * sim-options.c: Include stdlib.h, ctype.h.
5793 * Make-common.in (sim-watch.o): Add rule.
5794 (sim_main_headers): Assume sim-assert.h included.
5795 (sim-*.o): Simplify make rule.
5797 * sim-module.c: Add sim_watch_install to module list.
5799 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5804 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5805 * sim-events.c (sim_events_install): Ditto.
5806 * sim-core.c (sim_core_install): Ditto.
5807 * sim-model.c (model_install): Ditto.
5808 * sim-options.c (standard_install): Ditto.
5809 * sim-profile.c (profile_install): Ditto.
5810 * sim-reason.c (sim_stop_reason): Ditto.
5811 * sim-run.c (sim_engine_run): Ditto.
5812 * sim-utils.c (sim_analyze_program): Ditto.
5814 * sim-module.c (modules): Make profile_install and trace_install
5817 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5819 * sim-options.c (standard_option_handler): Set the byte order.
5821 * sim-events.c (sim_events_process): Allow multi tick processing.
5822 (sim_events_tickn): New function - multi cycle tick.
5824 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5825 prototypes. Under development.
5826 (sim_events): Replace processing with nr_ticks_to_process.
5828 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830 * nrun.c (main): Pass callbacks to sim_open instead of using
5833 * run.c (main): Ditto.
5835 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5838 stop tk interrupting malloc calls.
5839 (sim_events_zalloc): Converse.
5841 * Make-common.in (sim_main_headers): Add sim-events.h.
5843 * sim-events.c (sim_events_schedule_after_signal): Change return
5844 type to void - signal events are strictly internal.
5845 (sim_events_init): Allocate a finite buffer for signal events.
5846 (sim_events_schedule_after_signal): Enter signal events into the
5849 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5850 (sim_engine_restart): Ditto.
5851 (sim_engine_abort): Ditto.
5852 * sim-stop.c (sim_stop): Ditto.
5853 (control_c_simulation): Ditto.
5854 * sim-resume.c (sim_resume): Ditto.
5855 (has_stepped): Ditto.
5856 * sim-abort.c (sim_engine_abort): Ditto.
5858 * sim-basics.h (transfer_type): New type.
5860 * sim-core.c (sim_core_signal): New function. Print core signal
5862 (sim_core_find_mapping): Add transfer argument.
5864 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5865 SIM_CORE_SIGNAL if a recoverable abort.
5866 * sim-core.c (sim_core_find_mapping): Ditto.
5868 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870 * sim-core.c (sim_core_find_mapping): Replace calls to
5871 sim_io_error to more resiliant sim_engine_abort.
5873 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5874 (sim_core_write_unaligned_N): Ditto.
5876 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878 * sim-module.c: Add sim_events_install to list.
5880 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5882 (sim_events_init): Now returns SIG_RC.
5884 * sim-run.c: New file. Generic sim_engine_run.
5885 * sim-reason.c: New file. Generic sim_stop_reason.
5886 * sim-stop.c: New file. Generic sim_stop.
5887 * sim-resume.c: New file. Generic sim_resume.
5889 * Make-common.in (sim-engine.o): Add rule.
5890 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5892 * sim-engine.h, sim-engine.c: New file. Provide generic
5893 implementation of sim_engine_halt, sim_engine_error. et.al.
5895 * sim-base.h (sim_state_base): Add member halt.
5896 (sim-engine.h): Include.
5898 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5900 * sim-events.c (sim_events_poll): Update event handler.
5902 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5904 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5906 (sim_events_watch_sim): New function.
5907 (sim_events_watch_core): New function.
5908 (sim_watch_valid): New function.
5909 (sim_events_preprocess): New function.
5910 (sim_events_process): Process the watchpoints as well as the timer
5912 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5913 (sim_events_deschedule): Check all the queues when removing an
5915 (sim_events_init): Ditto for cleaning.
5917 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5921 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5923 * callback.c (os_open): Type of arg flags is int.
5925 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5927 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5928 just like normal numbers as per IEEE rules.
5930 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5932 * callback.c (os_close): Mark the descriptor as being
5933 available if the close succeeded.
5934 (os_open): Pass 0644 as the mode of the file being created.
5936 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5941 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5942 * sim-lnline.h: Update.
5944 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5945 conversion functions.
5946 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5948 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5949 compare functions. Replacing.
5950 (sim_fpu_cmp): This. Delete.
5952 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5954 * sim-core.c (sim_core_find_mapping): Call engine_error not
5955 sim_io_error when possible.
5957 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5959 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5960 high/low double word.
5962 * sim-trace.h: Remove definition of attribute - defined in
5965 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5967 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5968 name of the option - or family of options.
5970 * sim-options.c (sim_args_command): Match command `a-b c' with
5971 option `--a-b-c' from option table.
5973 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5975 * sim-options.c (sim_print_help): For optional arguments, wrap
5978 * sim-trace.c (set_trace_options): New function, handle optional
5979 argument and multiple assignment.
5980 (trace_option_handler): Update.
5982 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5983 when branch tracing selected.
5985 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5987 * sim-trace.c (trace_one_insn): Make a va-args function.
5989 * sim-trace.c (trace_vprintf): New function, va-arg version of
5992 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5994 * sim-trace.c (trace_uninstall): Don't close a file twice.
5995 * sim-profile.c (profile_uninstall): Likewise.
5997 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5999 * sim-trace.c (toplevel): Include bfd.h.
6000 (trace_options): Note that --trace-linenum also turns on
6001 --trace-insn. Add --trace-{branch,semantics}.
6002 (trace_option_handler): If --trace-linenum, also turn on
6003 --trace-insn. Add --trace-branch support. If --trace-semantics,
6004 turn on ALU, FPU, branch, and memory tracing.
6005 (trace_one_insn): New function to trace an instruction. Support
6007 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6009 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6010 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6011 (TRACE_branch): Add new mask.
6012 (TRACE_*_P): Define all possible trace_p macros.
6013 (trace_one_insn): Declare function.
6015 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6017 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6018 GNU C doesn't support __attributes__.
6019 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6022 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6024 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6025 addresses are masked forcing them to be correctly aligned.
6026 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6027 * sim-config.c (config_alignment_to_a): Update.
6029 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6031 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6033 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6034 processor specific core maps.
6035 (sim_core_map_attach): Copy the core map data to each of the
6036 processor specific core data structures.
6037 * sim-core.c (sim_core_find_mapping): Update.
6039 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6040 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6041 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6042 alternatives that handle unaligned addresses.
6043 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6045 * cgen-utils.c (sim_disassemble_insn): Update.
6047 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6049 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6052 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6055 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6057 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6059 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6062 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6065 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6067 * cgen-trace.c: Prepend additional trace_printf argument.
6069 * cgen-utils.c (sim_disassemble_insn): Add additional core
6072 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6074 * nrun.c (main): Catch/report errorenous simulator states.
6076 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6077 * sim-trace.c: #include string.h/strings.h so that memset is
6079 * sim-utils.c: Ditto.
6080 * sim-profile.c: Ditto. And stdlib.h.
6081 (print_bar): Only define when used by instruction or memory profiler.
6083 * sim-options.c (standard_option_handler): Make ul more local.
6085 * sim-load.c (sim_load_file): Make the name constant.
6086 (sim_load_file): Passify gcc.
6088 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6090 * sim-utils.c, sim-load.c: Include sim-utils.h.
6092 * sim-base.h (sim_cpu): Pre define here so available to all.
6094 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6095 Restore the sim_cpu and instruction_address arguments so that full
6096 information is available to the abort function.
6097 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6098 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6100 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6101 tracing support for sim-events and sim-core.
6102 (trace_option_handler): Convert #if to if where possible so always
6103 compiled/checked by C compiler.
6104 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6106 * sim-base.h: Adjust comment documenting how to define the cpu
6108 (sim_state_base): Add sim_core and sim_events to simulator base
6111 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6112 * sim-core.c (sim_core_init, sim_core_attach,
6113 sim_core_find_mapping): Update.
6114 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6115 update_time_from_event, insert_sim_event,
6116 sim_events_schedule_after_signal, sim_events_deschedule,
6117 sim_events_tick): Ditto.
6119 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6120 sim-model.h): Move #includes from here.
6121 * sim-base.h: To here.
6122 (sim-core.h, sim-events.h, sim-io.h): Include also
6124 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126 * callback.c (default_callback): Missing initialisers.
6128 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6130 * sim-utils.c (sim_add_commas): New function.
6131 * sim-basics.h (sim_add_commas): Add prototype.
6132 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6133 * sim-profile.c (COMMAS): New macro.
6134 (print_*): Use it to print commas in numbers.
6136 * configure: Regenerated.
6138 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6139 (cgen_state): New member run_fast_p.
6140 (cgen_init): Add prototype.
6141 (sim_disassemble_insn): New arg `cpu'.
6142 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6143 * cgen-utils.c (cgen_init): New function.
6144 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6145 * genmloop.sh: Call engine_halt if loop exits.
6147 * Makefile.in (sim-options_h): Define.
6148 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6149 (sim-model.o): Add new rule.
6150 (cgen-{scache,trace,utils}.o): Add new rules.
6151 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6152 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6153 Indent output by 2 spaces.
6154 * cgen-scache.h (scache_print_profile): Update.
6155 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6156 Use trace_printf, not fprintf.
6157 (trace_extract): Use trace_printf, not cgen_trace_printf.
6158 * genmloop.sh (!FAST case): Increment `insn_count'.
6159 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6160 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6161 access macro's name.
6162 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6163 Change return type to SIM_RC.
6164 (sim_core_{install,uninstall}): New functions.
6165 * sim-core.h (sim_core_{install,uninstall}): Declare.
6166 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6167 Change return type to SIM_RC.
6168 * sim-model.h (models,machs,model_install): Declare.
6169 * sim-module.c (modules): Add scache_install, model_install.
6170 (sim_post_argv_init): Set cpu->state backlinks.
6171 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6172 (standard_option_handler): Likewise.
6173 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6176 (profile_options): Delete --profile-simcache.
6177 (profile_option_handler): Likewise.
6178 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6180 (profile_print_{memory,model}): Likewise.
6181 (profile_print_simcache): Delete.
6182 (profile_print_speed): New function.
6183 (profile_print): Rewrite.
6184 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6185 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6186 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6187 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6188 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6189 (profile_print): Update prototype.
6191 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6193 * cgen-scache.[ch], cgen-sim.h: New files.
6194 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6195 * sim-model.c: New file.
6197 * Make-common.in (clean targets): Undo patch of Apr. 22.
6199 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6201 * sim-n-bits.h (signed): If we have a standard compiler, undef
6202 signed, so that signedN is defined correctly.
6204 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6206 * sim-module.h, sim-model.h, sim-profile.h: New files.
6207 * sim-module.c, sim-profile.c: New files.
6208 * Make-common.in (SIM_PROFILE): Define
6209 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6210 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6211 (sim_module.o,sim-profile.o): Add rules for.
6212 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6213 (--enable-sim-profile): Add.
6214 * configure: Regenerated.
6215 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6216 model. Move trace and profile support to sim-{trace,profile}.h.
6217 New members trace_data, profile_data.
6218 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6219 * sim-config.h: Provide default definition of WITH_PROFILE.
6220 (WITH_TRACE): Change default to -1.
6221 (MAX_NR_PROCESSORS): Always define.
6222 * sim-options.c: Move trace and profile support to
6223 sim-{trace,profile}.h.
6224 (sim_pre_argv_init): Moved to sim-model.c.
6225 (standard_install): New function.
6226 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6227 (standard_install): Declare.
6228 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6229 (trace_install, trace_uninstall): New functions.
6230 (trace_printf): Update reference to TRACE_FILE.
6231 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6232 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6233 (WITH_TRACE_FOO_P): Define.
6234 (trace_install): Declare.
6235 (TRACE_DATA): New struct.
6237 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6239 * run.c: Undo last exec_bfd patch.
6240 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6242 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6244 * run.c (exec_bfd): Add back in.
6245 (main): Set exec_bfd.
6247 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6249 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6251 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6253 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6254 less well defined engine_error.
6255 * sim-core.c: Ditto.
6257 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6259 * Make-common.in: Change clean targets to use :: so that other
6260 Makefiles can have their own clean targets.
6261 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6262 __STDC__ to control use of stdarg vs. varargs syntax. Some
6263 systems can't use __STDC__, but require stdarg.
6265 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6267 * sim-options.c (standard_options): Add --endian.
6268 (standard_option_handler): Likewise.
6270 * nrun.c: #include <signal.h>.
6271 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6272 handler that calls sim_stop ().
6274 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6276 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6277 handler that calls sim_stop (). Simulators may still be
6278 establishing their own handler.
6280 * sim-events.c (sim_events_poll): Rename from
6281 sim_events_at_large_int. Poll IO.
6283 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6286 * callback.c (os_poll_quit): New function poll for quit signal
6288 (default_callback): Include magic number.
6290 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6292 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6293 Check for functions getrusage, time.
6294 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6295 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6296 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6297 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6299 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6301 * sim-options.c, sim-options.h: New files.
6302 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6303 * Make-common.in (nrun.o): Add rules for.
6306 * run.c (main): Check return value of sim_open.
6308 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6309 (sim_main_headers): Add sim-trace.h.
6310 * run.c (exec_bfd, target_byte_order): Delete.
6311 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6312 call sim_load instead. Check return code of sim_create_inferior.
6313 * sim-base.h (CURRENT_STATE): Define.
6314 (sim_state_base): Make typedef. New members options, prog_argv,
6315 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6316 mem_size, memory [+ corresponding access macros].
6317 (sim_cpu_base): New typedef.
6318 * sim-trace.h: New file.
6319 * sim-trace.c: New file.
6320 * sim-basics.h: #include it.
6321 * sim-load.c: New file.
6323 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6325 * Make-common.in (INSTALL): Set to @INSTALL@.
6326 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6327 (install-common): Depend upon installdirs. Use
6328 $(program_transform_name) directly, rather than using
6330 (installdirs): New target.
6331 * Makefile.in (INSTALL): Set to @INSTALL@.
6332 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6333 (install-man): Depend upon installdirs. Use
6334 $(program_transform_name) directly, rather than using
6336 (installdirs): New target.
6338 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6340 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6343 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6345 * sim-basics.h: Only bring in config.h and tconfig.h if
6348 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6350 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6351 numbering convention of the target.
6352 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6353 and WITH_TARGET_WORD_MSB.
6354 (sim_config): When possible, check for consistency with bitsize
6357 * sim-bits.h: Allow MSB to be other than zero.
6358 * sim-bits.c: Ditto.
6359 * sim-n-bits.h: Ditto.
6361 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6362 * sim-n-bits.h (MSMASKEDn): Ditto.
6364 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6366 * Makefile.in (INSTALL): Change install.sh to install-sh.
6368 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6370 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6372 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374 * run.c (main): Check that a program to run was specified.
6376 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6378 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6380 * configure: Regenerated to track ../common/aclocal.m4 changes.
6383 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6385 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6386 * sim-config.h: To here.
6388 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6389 (sim_main_headers): Define.
6390 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6391 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6393 (sim-utils.o): Add rule for.
6394 * sim-utils.o: New file.
6395 * sim-basics.h: #include sim-base.h.
6396 (zalloc): Make argument unsigned long.
6397 * sim-base.h: New file.
6398 * sim-inline.h (SIM_IO support): Delete.
6399 * sim-io.h: Delete inline support.
6400 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6401 * sim-config.c: sim-state.h renamed to sim-main.h.
6402 * sim-core.c: Likewise.
6403 * sim-events.c: Likewise.
6405 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6407 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6408 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6410 * configure: Regenerated to track ../common/aclocal.m4 changes.
6412 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6414 * configure: Regenerated to track ../common/aclocal.m4 changes.
6416 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6418 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6419 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6420 are defined by the configure.
6422 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6424 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6425 reserved-bits): Always define.
6427 * sim-config.h, sim-config.c (sim_config): New function - and new
6428 file - co-ordinate the setting/checking of the common simulator
6429 configuration options.
6431 * Make-common.in (sim-config.o): Add rule.
6433 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6435 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6436 va_list from void *, since va_list might not be a pointer type.
6438 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6440 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6442 (offset_N): Correct computation of LE offset.
6444 * sim-io.c (sim_io_error): Include a new line when reporting
6447 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6450 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6452 * run.c: Include alloca-conf.h.
6454 * callback.c (os_evprintf_filtered): Fix typo.
6456 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6458 * run.c (string.h, strings.h, stdlib.h): Include.
6460 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6461 0 when nothing pending.
6463 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6464 will soon be going away.
6465 (getopt): Plicate GCC.
6467 * sim-endian.c (sim-io.h): Plicate GCC.
6468 * sim-bits.c (sim-io.h): Ditto.
6469 * sim-n-bits.h (ROTn): Ditto.
6471 * sim-io.c (sim_io_error): Correct check for NULL.
6473 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6475 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6478 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6480 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6481 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6483 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6485 * sim-alu.h: Include sim-xcat.h.
6487 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6489 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6490 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6493 * sim-events.c (sim_events_at_large_int): New function. Just
6494 schedules an event every large-int ticks.
6495 (sim_events_init): Call.
6496 (sim_events_tick, sim_events_process): Move async handing to
6497 sim_events_process. Move timer decrement so that it occures after
6498 events have been processed.
6500 * sim-basics.h (struct _engine): Remove declaration.
6502 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6503 everything with same. Rename global struct to SIM_DESC.
6504 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6505 * sim-io.h, sim-io.c: Ditto.
6507 * sim-assert.h: New file. Optional assertion checking macros.
6508 * sim-io.c (sim_io_error): Make just this function tolerant to
6511 * sim-xcat.h: New file. Define concatenate macros.
6512 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6513 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6517 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6519 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6521 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6523 * sim-inline.h: Add definitions for sim-types.
6524 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6527 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6529 * sim-events.h: Remove defunct reference to callback struct.
6531 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6533 * configure: Re-generate.
6535 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6537 * Make-common.in (CSEARCH): Do not include the gdb directory in
6540 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6542 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6543 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6544 to explicitly incorporate these.
6546 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6547 specify the alignment restrictions of the target architecture -
6548 without this option all alignment restrictions are accomodated.
6549 (--enable-sim-assert): New option. Conditionally compile in
6550 assertion statements.
6551 (--enable-sim-float): New option. Strongly specify the target's
6552 floating point support.
6553 (--enable-sim-hardware): New option. Specify the hardware devices
6554 included in the simulation.
6555 (--enable-sim-packages): New option. Specify the hardware
6556 packages included in the simulation.
6557 (--enable-sim-regparm): New option. Specify that parameters be
6558 passed in registers instead of on the stack.
6559 (--enable-sim-reserved-bits): New option. Specify that reserved
6560 bits within an instruction are are correctly set.
6561 (--enable-sim-smp): New option. Specify the level of SMP support
6562 to be included in the simulator.
6563 (--enable-sim-stdcall): New option. Specify an alternative
6564 function call convention.
6565 (--enable-sim-xor-endian): New option. Configure xor-endian
6566 support used by some targets to implement bi-endian support.
6568 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6570 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6571 host endianness to be overridden.
6572 (--enable-sim-endian): Allow the target platform's byte order
6574 (--enable-sim-inline): Control the inlining of common components.
6575 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6576 (--enable-sim-warnings): Enable additional GCC compiler checks.
6577 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6580 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6581 sim-*-n.h so that the names are uniq on dos machines
6582 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6584 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6586 * run.c: #include "libiberty.h".
6587 (main): New locals sd,no_args,sim_argv.
6588 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6589 is program name. Update call to sim_set_callbacks.
6590 Record result of sim_open, pass to other sim_foo routines.
6592 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6594 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6597 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6599 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6600 Route stdout through buffered IO.
6602 * callback.c: Add os_flush_stderr, os_write_stderr,
6603 os_evprintf_filtered functions to route error output through
6606 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6607 Correct return type - should be void.
6609 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6611 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6613 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6614 not provide a default value as undefined indicates disable code.
6616 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6618 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6620 * sim-events.h, sim-events.c: Ditto.
6621 * sim-io.h, sim-io.c: Ditto.
6623 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6625 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6627 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6628 extract the tail or least signifiant bits from an integer of the
6631 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6632 WITH_TARGET_BITSIZE so that the compilation will fail when an
6633 unsupported bitsize value is defined.
6635 (INSERTED*): Convert to functions.
6636 (EXTRACTED*): Ditto.
6638 (SIGN_EXTEND, SEXT): Change to more terse name.
6640 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6642 * sim-inline.h: Allow explicit control over which .c files will be
6643 included by their header.
6645 * sim-inline.h: Allow explicit control over which .c files use the
6646 alternative - REGPARM - parameter passing mechanism.
6648 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6649 icache.c, idecode.c, semantics.c or support.c. Those names are
6650 not generally applicable.
6652 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6654 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6655 in a fashion similar to sim-endian-n.
6657 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6658 both value and address macro's.
6660 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6662 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6664 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6665 generic L_word, H_word macro's.
6667 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6669 * sim-basics.h: Borrow code from ppc directory.
6670 * sim-bits.c: Ditto.
6671 * sim-bits.h: Ditto.
6672 * sim-config.h: Ditto.
6673 * sim-endian-n.h: Ditto.
6674 * sim-endian.c: Ditto.
6675 * sim-endian.h: Ditto.
6676 * sim-inline.c: Ditto.
6677 * sim-inline.h: Ditto.
6678 * sim-types.h: Ditto.
6680 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6682 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6683 all the ALU size alternatives and then auto-configure a default.
6685 * sim-alu.h: Copy ppc/idecode_expression.h.
6687 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6689 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6690 sign extend a bit within a value.
6692 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6693 a pointer into the middle of a host word.
6694 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6696 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6698 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6699 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6700 appropriate definitions of read, write, etc. Add prototype for
6703 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6705 * Makefile.in (libcommon.a): Delete.
6706 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6707 (gentmap,targ-vals.h,targ-map.c): Likewise.
6708 (run-autoconf): Delete.
6709 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6710 (common makefile fragment): Moved back into ...
6711 * Make-common.in: Resurrect.
6712 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6713 * configure: Regenerated.
6715 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6717 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6718 (SIM_AC_OUTPUT): To here.
6720 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6722 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6723 comments and single quotes. Fixes a problem found on hpux.
6725 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6727 * aclocal.m4: Remove Make-common.in from dependencies.
6728 * (distclean): Remove targ-vals.def.
6730 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6731 into here. Makes insertion into makefiles easier. Also, change
6732 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6733 targ-map.o, and run are built. They are now built in the
6734 individual simulator directories, taking sources from ../common as
6735 necessary. This replaces the merging of libcommon.a into
6736 linsim.a, which was problematic for the WinGDB build process.
6737 * run.c: Include config.h from . instead of ../common.
6738 * Make-common.in: Remove. It's no longer necessary.
6740 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6742 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6743 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6745 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6747 * run.c (main): Set target_byte_order before call to sim_open.
6749 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6751 * callback.c: #include <stdlib.h>
6752 (os_error): New function.
6753 (default_callback): Add os_error.
6755 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6757 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6758 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6760 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6762 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6764 * run.c: #include ../common/config.h, tconfig.h.
6765 (myname): New static global.
6766 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6767 Only process -c ifdef SIM_HAVE_SIMCACHE.
6768 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6769 Parse program name from argv[0] and use in error messages.
6770 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6771 Add support for incomplete h8/300 termination indicators.
6772 (usage): Make more verbose.
6773 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6774 * Makefile.in,Make-common.in,callback.c: New files.
6775 * nltvals.def,gentmap.c,gentvals.sh: New files.
6777 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6779 * run.c: Include stdarg.h if __STDC__.
6781 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6783 * run.c (main): Don't print out anything if the signal
6784 number is zero (ie no signal).
6786 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6788 * run.c (main): Print out if the program raised a signal.
6790 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6792 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6795 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6797 * run.c (main): Explicitly cast malloc() parameter.
6799 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6801 * run.c (sim_bfd): New global to hold the bfd pointer for the
6803 (main): Initialize sim_bfd.
6805 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6807 * run.c (main): Use new bfd_big_endian macro.
6809 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6811 * run.c (main): Removed SH specific comments, so source is
6812 generic. Also updated to only load relevant sections. Moved
6813 sim_open() to after callback attach (to match GDB).
6815 * run.1: Removed SH specific comments.
6817 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6819 * run.c (main): Always return sigrc at end.
6821 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6823 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6824 bfd_check_format() fails.
6826 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6828 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob