1 2016-01-06 Mike Frysinger <vapier@gentoo.org>
3 * sim_calls.c (sim_open): Mark argv const.
4 (sim_create_inferior): Mark argv and env const.
6 2016-01-04 Mike Frysinger <vapier@gentoo.org>
8 * configure.ac (sim-bswap): Delete.
9 * configure: Regenerate.
10 * INSTALL: Delete --enable-sim-bswap docs.
11 * Makefile.in (BSWAP_CFLAGS): Delete.
12 (CONFIG_CFLAGS): Delete $(BSWAP_CFLAGS).
13 * options.c (print_options): Delete WITH_BSWAP.
14 * sim-endian.h (htonl, ntohl): Delete.
15 * std-config.h (WITH_BSWAP): Delete.
17 2016-01-02 Mike Frysinger <vapier@gentoo.org>
19 * main.c (main): Pass SIM_OPEN_STANDALONE to psim_options and
21 * psim.c (psim_usage): Add new kind arg. Only show bug URL and
22 exit when kind is SIM_OPEN_STANDALONE.
23 (psim_options): Add new kind arg. Pass kind down to all psim_usage
24 calls. Replace error/break calls after psim_usage with return NULL.
25 Only exit with version case when kind is SIM_OPEN_STANDALONE.
26 * psim.h: Include gdb/remote-sim.h.
27 (psim_options): Add new kind arg.
28 (psim_usage): Likewise.
29 * sim_calls.c (sim_open): Pass kind to psim_options. Return NULL
32 2015-12-29 Kevin Buettner <kevinb@redhat.com>
34 * emul_netbsd.c (fd_closed): New static array.
35 (fdbad): New function.
36 (do_read, do_write, do_close, do_dup, do_ioctl, do_dup2, do_fcntl)
37 (do_fstatfs, do_fstat, do_lseek): Call `fdbad'.
38 (emul_netbsd_init): Initialize `fd_closed'.
39 * emul_unix.c (fd_closed): New static array.
40 (fdbad): New function.
41 (do_unix_read, do_unix_write, do_unix_close, do_unix_dup)
42 (do_unix_dup2, do_unix_lseek, do_solaris_fstat, do_solaris_ioctl)
43 (do_linux_fstat, do_linux_ioctl): Call `fdbad'.
44 (emul_solaris_init, emul_linux_init): Initialize `fd_closed'.
46 2015-12-26 Mike Frysinger <vapier@gentoo.org>
48 * Makefile.in (TCONFIG_H): Delete.
49 (sim-fpu.o): Delete $(TCONFIG_H).
50 (tconfig.h): Delete rule.
52 2015-11-21 Mike Frysinger <vapier@gentoo.org>
55 * Makefile.in (gentmap): Change $< to $(srcdir)/../common/gentmap.c.
56 (callback.o): Change $< to $(srcdir)/../common/callback.c.
57 (options.o): Change $< to $(srcdir)/options.c.
59 2015-11-17 Pedro Alves <palves@redhat.com>
61 * debug.h (TRACE, ITRACE, DTRACE, DITRACE, PTRACE): Call
62 sim_io_printf_filtered instead of printf_filtered.
64 2015-06-12 Mike Frysinger <vapier@gentoo.org>
66 * configure: Regenerate.
68 2015-04-29 Nick Clifton <nickc@redhat.com>
71 * hw_htab.c (htab_map_binary): Fix overlap check.
73 2015-04-13 Mike Frysinger <vapier@gentoo.org>
75 * Makefile.in (version.o): Change to using create-version.sh from gdb.
76 (create-version.sh): Delete.
78 2015-03-31 Mike Frysinger <vapier@gentoo.org>
80 * config.in, configure: Regenerate.
81 * Makefile.in (INCLUDES): Add $(ZLIBINC).
82 (ZLIB, ZLIBINC): Define.
83 (BFD_LIB): Add $(ZLIB).
85 2014-11-23 Joel Sherrill <joel.sherrill@oarcorp.com>
87 * ChangeLog, ChangeLog.00, hw_com.c, ld-cache.h, ppc-instructions:
88 Change immediatly to immediately.
90 2014-08-27 Joel Sherrill <joel.sherrill@oarcorp.com>
92 * basics.h, device.c, device.h, hw_htab.c, hw_memory.c:
93 Correct spelling in comments.
95 2014-08-19 Alan Modra <amodra@gmail.com>
97 * configure.ac: Invoke AC_PLUGINS.
98 * configure: Regenerate.
99 * config.in: Regenerate.
101 2014-03-10 Mike Frysinger <vapier@gentoo.org>
103 * sim_calls.c (sim_do_command): Add const to cmd.
105 2014-03-05 Mike Frysinger <vapier@gentoo.org>
107 * sim_calls.c (sim_load): Add const to prog.
109 2014-02-17 Aaro Koskinen <aaro.koskinen@iki.fi>
112 * Makefile.in (psim): Delete $(LIBS) from dependency.
114 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
116 * Makefile.in (srcsim): New variable.
117 (version.c): Adjust call to $(srccom)/create-version.sh as per change.
119 2013-06-28 Tom Tromey <tromey@redhat.com>
121 * Make-common.in (version.c): Use version.in, not
124 2013-06-24 Joel Brobecker <brobecker@adacore.com>
126 * Makefile.in (srccom): New variable.
127 (version.c): Update rule dependencies, and re-implement using
128 sim/common/create-version.sh.
130 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
133 2013-04-19 Nathan Froyd <froydnj@codesourcery.com>
134 * ppc-instructions (isel): New instruction.
136 2013-04-19 Nathan Froyd <froydnj@codesourcery.com>
138 * ppc-instructions (isel): New instruction.
140 2012-12-19 Joel Brobecker <brobecker@adacore.com>
142 * COPYING: Update to GPL version 3.
144 2012-06-15 Joel Brobecker <brobecker@adacore.com>
146 * configure: Regenerate.
148 2012-05-24 Pedro Alves <palves@redhat.com>
151 * Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
153 2012-03-14 Michael Haubenwallner <michael.haubenwallner@salomon.at>
155 * emul_unix.c (st_pad1, st_pad2, st_pad3): Undefine.
157 2012-01-02 Joel Brobecker <brobecker@adacore.com>
159 * dp-bit.c: Reformat copyright header.
161 2011-02-11 Ben Golding <ben_golding@yahoo.co.uk>
163 * events.c: add #include <stdlib.h> for free(). Fix PR build/13372.
165 2011-10-17 Mike Frysinger <vapier@gentoo.org>
167 * configure.ac: Change include to common/acinclude.m4.
169 2011-10-17 Mike Frysinger <vapier@gentoo.org>
171 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
172 call. Replace common.m4 include with SIM_AC_COMMON.
173 * configure: Regenerate.
175 2011-06-09 Joel Brobecker <brobecker@adacore.com>
177 * psim.c (psim_options): Fix length of comparison when checking
178 for --sysroot= option.
180 2011-06-08 Joel Brobecker <brobecker@adacore.com>
182 * psim.c (psim_options): Add option that cause the error
183 in invalid-option error messages. Print the usage when
184 detecting an invalid long-name option.
186 2011-06-08 Joel Brobecker <brobecker@adacore.com>
188 * psim.c (psim_options): Accept and ignore `--sysroot=...'.
190 2011-06-03 Joel Brobecker <brobecker@adacore.com> (obvious fix)
192 From Stephen Kitt <steve@sk2.org>
193 * vm.c (vm_synchronize_context): Spelling fix in function
196 2011-04-16 Mike Frysinger <vapier@gentoo.org>
198 * sim_calls.c (sim_complete_command): New stub function.
200 2011-02-14 Mike Frysinger <vapier@gentoo.org>
202 * cap.c (cap_remove): Change zfree to free.
203 * corefile.c (core_init): Likewise.
204 * device.c (detach_device_interrupt_edge): Likewise.
205 (clean_device_interrupt_edges): Likewise.
206 (device_instance_delete): Likewise.
207 (device_set_property): Likewise.
208 (clean_device_properties): Likewise.
209 (device_add_range_array_property): Likewise.
210 (device_add_reg_array_property): Likewise.
211 * emul_bugapi.c (emul_bugapi_do_read): Likewise.
212 (emul_bugapi_do_write)
213 * emul_netbsd.c (write_direntries): Likewise.
215 (do_write): Likewise.
216 (do_getdirentries): Likewise.
217 * emul_unix.c (do_unix_read): Likewise.
218 (do_unix_write): Likewise.
219 * events.c (event_queue_init): Likewise.
220 (event_queue_deschedule): Likewise.
221 (event_queue_process): Likewise.
222 * hw_disk.c (open_disk_image): Likewise.
223 (hw_disk_instance_delete): Likewise.
224 * hw_eeprom.c (hw_eeprom_instance_delete): Likewise.
225 * hw_htab.c (htab_dma_binary): Likewise.
226 * hw_init.c (update_for_binary_section): Likewise.
227 * hw_memory.c (hw_memory_set_available): Likewise.
228 (hw_memory_init_address): Likewise.
229 (hw_memory_instance_release): Likewise.
230 * pk_disklabel.c (disklabel_delete): Likewise.
231 * table.c (table_push): Likewise.
232 * tree.c (parse_reg_property): Likewise.
233 (parse_ranges_property): Likewise.
234 (parse_string_property): Likewise.
235 * main.c (zfree): Delete.
236 * sim_calls.c (zfree): Likewise.
237 * sim_callbacks.h (zfree): Likewise.
239 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
241 * gdb-sim.c (sim_store_register): Update return value to
244 2011-01-05 Joel Brobecker <brobecker@adacore.com>
246 * psim.texinfo: Copyright year update.
248 2010-04-14 Mike Frysinger <vapier@gentoo.org>
250 * sim_calls.c (sim_write): Add const to buf arg.
252 2010-02-14 Andreas Schwab <schwab@linux-m68k.org>
254 * ppc-instructions: Fix missing assignment in last change.
256 2010-02-05 Andreas Schwab <schwab@linux-m68k.org>
258 * ppc-instructions: Fix aliasing bugs when calling
259 invalid_arithemetic_operation.
261 2009-11-13 Nathan Froyd <froydnj@codesourcery.com>
263 * configure.ac: If build != host, create a separate build-config.h
264 file desecribing the build machine.
265 * configure: Regenerate.
266 * lf.c: Include build-config.h instead of config.h.
271 * filter.c: Likewise.
274 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
276 * std-config.h: Fix spelling error.
278 2009-09-22 Joel Sherrill <joel.sherrill@oarcorp.com>
280 * main.c: Fix spelling error.
282 2009-09-15 Andreas Tobler <andreast-list@fgznet.ch>
283 Doug Evans <dje@google.com>
285 * configure.ac (sim_hwflags): Use AC_DEFINE to define HAVE_UNION_SEMUN.
286 * configure: Regenerate.
287 * config.in: Regenerate.
288 * hw_sem.c: (HAVE_UNION_SEMUN): Renamed from HAS_UNION_SEMUN.
290 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
292 * config.in: Regenerate.
293 * configure: Likewise.
295 * configure: Regenerate.
297 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
299 * Makefile.in (datarootdir): New variable.
301 2009-01-12 Nathan Froyd <froydnj@codesourcery.com>
303 * ppc-instructions (sync): Add L field.
305 2008-12-15 Joel Sherrill <joel.sherrill@oarcorp.com>
307 * ppc-instructions, ppc-spr-table: Add ability
308 to read tbrl and tbru special registers.
310 2008-11-18 Joel Sherrill <joel.sherrill@oarcorp.com>
312 * configure: Regenerated.
313 * configure.ac: Add test for System V shared memory and semaphore.
314 * debug.c, debug.h: Add trace support for new devices.
315 * hw_sem.c, hw_shm.c: New files.
316 * Makefile.in: Add hw_sem.c and hw_shm.c.
318 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
320 * configure.ac: Add test for libz and zlib.h.
321 * Makefile.in (LIBS): Set from @LIBS@.
322 * configure: Regenerate.
325 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
326 Daniel Jacobowitz <dan@codesourcery.com>
327 Joseph Myers <joseph@codesourcery.com>
329 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
330 * configure, config.in: Regenerated.
331 * Makefile.in (LIB_OBJ): Add version.o.
332 (version.c, version.o): New rules.
333 * psim.c (psim_usage): Add help parameter. Print the bug URL.
334 Exit with code 0 for help.
335 (psim_options): Update calls to psim_usage. Handle --help and
337 * psim.h (psim_usage): Update prototype.
338 * main.c (main): Update psim_usage call.
340 2008-03-14 Nick Hudson <nick.hudson@dsl.pipex.com
342 * configure.ac: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
343 * configure: Regenerate.
345 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
347 * gdb-sim.c (regnum2spr): Rename to...
348 (sim_spr_register_name): ... this. Make global.
350 2007-09-04 Jerome Guitton <guitton@adacore.com>
352 * sim/ppc/emul_bugapi.c (emul_bugapi_create): quote the file
353 name property before parsing it.
355 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
357 * acconfig.h: Remove.
358 * config.in: Regenerate.
360 2006-11-22 Tom Marn <tom.marn@telargo.com>
362 Committed by Andrew Cagney.
363 * ppc-instructions: Implement optional PowerPC stfiwx instruction.
365 2006-07-12 Fred Fish <fnf@specifix.com>
367 * sim-endian.h (asm/byteorder.h): Don't include private kernel
370 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
372 * configure: Regenerated.
374 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
376 * Makefile.in: Replace INTLLIBS and INTLDEPS with LIBINTL
377 and LIBINTL_DEP everywhere.
378 (INTL_DIR, INTL_SRC): Remove.
379 (INTL_CFLAGS): Use INCINTL.
380 * configure.ac: Use ZW_GNU_GETTEXT_SISTER_DIR.
381 * configure: Regenerated.
383 2006-05-05 Andreas Schwab <schwab@suse.de>
385 * configure.ac (CFLAGS_FOR_BUILD): Set and substitute.
386 * configure: Regenerate.
388 * Makefile.in (CFLAGS_FOR_BUILD): Define.
389 (BUILD_CFLAGS): Use it instead of hardcoding "-g -O".
390 (gentmap): Fix typo BUILD_FLAGS -> BUILD_CFLAGS.
392 2006-04-23 Andreas Schwab <schwab@suse.de>
394 * Makefile.in (tmp-ld-decode): Fix dependencies.
395 (tmp-ld-cache): Likewise.
396 (tmp-ld-insn): Likewise.
398 2006-02-01 Mark Mitchell <mark@codesourcery.com>
400 * emul_netbsd.c (emul_netbsd_create): Quote file-name property.
401 * emul_unix.c (emul_unix_create): Likewise.
402 * tree.c (libiberty.h): Include it.
403 (tree_quote_property): New function.
404 * tree.h (tree_quote_property): Declare.
406 2006-01-25 Mark Mitchell <mark@codesourcery.com>
408 * words.h (natural32): Define as "int".
410 2006-01-23 Mark Mitchell <mark@codesourcery.com>
412 * words.h (signed32): Define as "int".
413 (unsigned32): Define as "unsigned int".
415 2005-11-28 Mark Mitchell <mark@codesourcery.com>
417 * configure.ac (USE_WIN32API): Define it.
418 * configure.in: Regenerate.
419 * config.in: Likewise.
420 * emul_netbsd.c (write_timezone): Guard with HAVE_GETTIMEOFDAY.
421 * emul_unix.c (do_unix_mkdir): Handle Win32 1-argument mkdir.
423 2005-11-28 Mark Mitchell <mark@codesourcery.com>
425 * psim.c: Include gdb/signals.h.
427 * sim_calls.c (gdb/signals.h): Include it.
428 (sim_stop_reason): Use TARGET_SIGNAL_*.
429 * psim.c (cntrl_c_simulation): Use TARGET_SIGNAL_*.
431 2005-07-15 Ben Elliston <bje@au.ibm.com>
433 * hw_htab.c (bfd_get_section_lma): Remove macro; use BFD's.
435 2005-07-15 Ben Elliston <bje@au.ibm.com>
437 * hw_init.c: Comment out tokens after #endif directive.
438 * hw_register.c: Likewise.
439 * hw_trace.c: Likewise.
442 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
444 * psim.c: Added libiberty.h header file.
446 2005-04-18 Manoj Iyer <manjo@austin.ibm.com>
448 * configure.ac: Added check for long long.
449 * config.in: Regenerated.
450 * configure: Regenerated.
451 * words.h: Modified logic to check for HAVE_LONG_LONG instead of
452 __GNUC__, added config.h header file.
454 2005-03-25 Anthony Green <green@redhat.com>
456 * tree.c (parse_reg_property): Fix memset usage.
458 2005-03-23 Mark Kettenis <kettenis@gnu.org>
460 * configure: Regenerate.
462 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
464 * configure.ac: Delete AC_CONFIG_AUX_DIR.
465 * configure: Re-generate.
467 2005-01-07 Andrew Cagney <cagney@gnu.org>
469 * configure.ac: Rename configure.in, require autoconf 2.59.
470 * configure: Re-generate.
472 2005-01-03 Andreas Schwab <schwab@suse.de>
474 * Makefile.in (hw_com.o, hw_eeprom.o): Depend on
477 2004-11-16 Andreas Schwab <schwab@suse.de>
479 * Makefile.in (defines.h): Depend on tmp-defines.
480 (hw.c hw.h): Depend on tmp-hw.
481 (pk.h): Depend on tmp-pk.
483 2004-11-11 Andreas Schwab <schwab@suse.de>
485 * sim_calls.c: Include "libiberty.h".
487 2004-09-24 Ian Lance Taylor <ian@wasabisystems.com>
489 Committed by Andrew Cagney.
490 * configure.in: Check for sys/mount.h, sys/vfs.h, sys/statfs.h.
491 Check for struct statfs.
492 * emul_netbsd.c: If not HAVE_STRUCT_STATFS, #undef HAVE_FSTATFS.
493 * configure, config.in: Regenerate.
495 2004-08-05 Nathanael Nerode <neroden@gcc.gnu.org>
497 * Makefile.in (GDB_INCLUDES): Remove bogus reference to mmalloc.
499 2004-08-04 Andrew Cagney <cagney@gnu.org>
500 Jim Blandy <jimb@redhat.com>
502 * sim_callbacks.h (simulator): Declare.
503 * Makefile.in (gdb-sim.o): New rule.
504 (MAIN_SRC, GDB_OBJ): Add gdb-sim.o, gdb-sim.c.
506 (GDB_SIM_PPC_H): Define.
507 * gdb-sim.c: New file.
508 * sim_calls.c: Do not include "defs.h".
509 (simulator): Drop static.
510 (sim_store_register, sim_fetch_register): Delete.
512 2004-08-04 Andrew Cagney <cagney@gnu.org>
514 * Back out accidently committed change.
516 2004-08-04 Jim Blandy <jimb@redhat.com>
518 Use a fixed register numbering when communicating with the PowerPC
520 * sim_calls.c: #include "registers.h" and "gdb/sim-ppc.h"; do not
521 include GDB's "defs.h".
522 (gdb_register_name_table): New variable.
523 (gdb_register_name_table_size): New enum constant.
524 (gdb_register_name): New function.
525 (sim_fetch_register, sim_store_register): Use gdb_register_name,
526 instead of calling gdbarch_register_name.
527 * Makefile.in (GDB_SIM_PPC_H): New variable.
528 (DEFS_H): Delete variable.
529 (sim_calls.o): Update dependencies.
531 2004-07-26 Andrew Cagney <cagney@gnu.org>
533 Problem from Olaf Hering <olh@suse.de>.
534 * Makefile.in (install, installdirs): Add DESTDIR.
536 2004-07-10 Ben Elliston <bje@au.ibm.com>
538 * tree.c (parse_integer_property): Comment typo fix.
540 2004-07-06 Jim Blandy <jimb@redhat.com>
542 * Makefile.in: Update all dependency information.
543 (BASICS_H, CPU_H, IDECODE_H, PSIM_H, REGISTERS_H, DEVICE_TABLE_H)
544 (EMUL_GENERIC_H): Values updated.
545 (ACCONFIG_H, ALTIVEC_EXPRESSION_H, ALTIVEC_REGISTERS_H)
546 (ANSIDECL_H, BFD_H, BITS_H, CAP_H, COMMON_SIM_BASE_H)
547 (COMMON_SIM_BASICS_H, COMMON_SIM_FPU_H, COMMON_SIM_INLINE_H)
548 (COMMON_SIM_SIGNAL_H, CONFIG_H, COREFILE_H, COREFILE_N_H, DEBUG_H)
549 (DEFINES_H, DEFS_H, DEVICE_H, E500_EXPRESSION_H, E500_REGISTERS_H)
550 (EMUL_BUGAPI_H, EMUL_CHIRP_H, EMUL_NETBSD_H, EMUL_UNIX_H, EVENTS_H)
551 (FILTER_FILENAME_H, FILTER_H, GDB_CALLBACK_H, GDB_REMOTE_SIM_H)
552 (GEN_ICACHE_H, GEN_IDECODE_H, GEN_ITABLE_H, GEN_MODEL_H)
553 (GEN_SEMANTICS_H, GEN_SUPPORT_H, HW_CPU_H, HW_H, HW_PHB_H)
554 (ICACHE_H, IDECODE_BRANCH_H, IDECODE_EXPRESSION_H)
555 (IDECODE_FIELDS_H, IGEN_H, INLINE_H, INTERRUPTS_H, ITABLE_H)
556 (LD_CACHE_H, LD_DECODE_H, LD_INSN_H, LF_H, MISC_H, MODEL_H, MON_H)
557 (OPTIONS_H, OS_EMUL_H, PK_H, PPC_CONFIG_H, SEMANTICS_H)
558 (SIM_CALLBACKS_H, SIM_ENDIAN_H, SIM_ENDIAN_N_H, SIM_MAIN_H)
559 (SPREG_H, STD_CONFIG_H, SUPPORT_H, TABLE_H, TARG_VALS_H, TCONFIG_H)
560 (TREE_H, VM_H, VM_N_H, WORDS_H): New variables.
561 (callback.o, cap.o, corefile.o, debug.o, device.o, device_table.o)
562 (dgen.o, emul_bugapi.o, emul_chirp.o, emul_netbsd.o, emul_unix.o)
563 (events.o, filter.o, filter_filename.o, filter_host.o)
564 (gen-icache.o, gen-idecode.o, gen-itable.o, gen-model.o)
565 (gen-semantics.o, gen-support.o, hw_core.o, hw_cpu.o, hw_disk.o)
566 (hw_htab.o, hw_init.o, hw_phb.o, hw_register.o, icache.o)
567 (idecode.o, igen.o, interrupts.o, itable.o, ld-cache.o)
568 (ld-decode.o, ld-insn.o, lf.o, main.o, misc.o, model.o, mon.o)
569 (options.o, os_emul.o, pk_disklabel.o, psim.o, registers.o)
570 (semantics.o, sim-endian.o, sim-fpu.o, sim_calls.o, spreg.o)
571 (support.o, table.o, targ-map.o, tree.o, vm.o): Update dependencies.
573 2004-06-28 Jim Blandy <jimb@redhat.com>
575 * e500_registers.h (EVR): Cast the 32-bit value of the GPR to an
576 unsigned type before or-ing it with a 64-bit value.
578 2004-06-15 Alan Modra <amodra@bigpond.net.au>
580 * hw_htab.c (htab_sum_binary(bfd): Use bfd_get_section_size
581 instead of bfd_get_section_size_before_reloc.
582 (htab_dma_binary(bfd): Likewise.
583 * hw_init.c (update_for_binary_section(bfd): Likewise.
585 2004-05-10 Daniel Jacobowitz <dan@debian.org>
587 * configure.in (sim_fpu_cflags): Add -I../common.
588 * configure: Regenerated.
590 2004-01-27 Andrew Cagney <cagney@redhat.com>
592 * ppc-instructions: Update copyright.
593 (convert_to_integer): Add trailing ";" to label.
595 2003-10-16 Michael Snyder <msnyder@redhat.com>
597 * emul_netbsd.c: Only a comment may follow an #endif.
599 2003-10-15 Michael Snyder <msnyder@redhat.com>
601 * Makefile.in (sim_calls.o): No longer depends on gdb/tm.h.
603 2003-06-22 Andrew Cagney <cagney@redhat.com>
605 Written by matthew green <mrg@redhat.com>, with fixes from Aldy
606 Hernandez <aldyh@redhat.com>, Jim Wilson <wilson@redhat.com>, and
607 Nick Clifton <nickc@redhat.com>.
609 * ppc-instructions: Include altivec.igen and e500.igen.
610 (model_busy, model_data): Add vr_busy and vscr_busy.
611 (model_trace_release): Trace vr_busy and vscr_busy.
612 (model_new_cycle): Update vr_busy and vscr_busy.
613 (model_make_busy): Update vr_busy and vscr_busy.
614 * registers.c (register_description): Add Altivec and e500
616 * psim.c (psim_read_register, psim_read_register): Handle Altivec
618 * ppc-spr-table (SPEFSCR): Add VRSAVE and SPEFSCR registers.
619 * configure.in (sim_filter): When *altivec* add "av". When *spe*
621 (sim_float): When *altivec* define WITH_ALTIVEC. When *spe* add
623 * configure: Re-generate.
624 * e500.igen, altivec.igen: New files.
625 * e500_expression.h, altivec_expression.h: New files.
626 * idecode_expression.h: Update copyright. Include
627 "e500_expression.h" and "altivec_expression.h".
628 * e500_registers.h, altivec_registers.h: New files.
629 * registers.h: Update copyright. Include "e500_registers.h" and
630 "altivec_registers.h".
631 (registers): Add Altivec and e500 specific registers.
632 * Makefile.in (IDECODE_H): Add "idecode_e500.h" and
634 (REGISTERS_H): Add "e500_registers.h" and "altivec_registers.h".
635 (tmp-igen): Add dependencies on altivec.igen and e500.igen .
637 2003-06-22 Andrew Cagney <cagney@redhat.com>
639 Problems reported by Joshua LeVasseur.
640 * emul_chirp.c: Update copyright.
641 (chirp_emul_nextprop): Return the first property.
642 * hw_htab.c: Update copyright.
643 (htab_decode_hash_table): Fix check for htab size.
645 2003-06-21 Andrew Cagney <cagney@redhat.com>
647 * interrupts.c: Update copyright.
648 (external_interrupt): Fix test for already pending interrupt.
649 Problem found by Joshua LeVasseur.
651 * ppc-instructions: Add missing +8 line. Found by blofeldus at
654 2003-06-21 Andrew Cagney <cagney@redhat.com>
656 From Ian Lance Taylor <ian@airs.com>: * hw_nvram.c
657 (hw_nvram_init_address): Correct call to memset--swap second and
660 2003-06-21 Andrew Cagney <cagney@redhat.com>
662 * hw_com.c (hw_com_device_init_data): Check that the output, and
663 not input file opened. Pointed out by masahino tky3.3web.ne.jp.
665 2003-06-20 Andrew Cagney <cagney@redhat.com>
667 * sim_calls.c (sim_create_inferior): Assert that
668 psim_write_register succeeded.
669 (sim_fetch_register, sim_store_register): Make "regname" constant.
670 Delete Altivec hack. Return result from psim_read_register /
672 * psim.h (psim_read_register, psim_write_register): Change return
673 type to int. Update comments.
674 * psim.c: Update copyright.
675 (psim_stack): Assert that the psim_read_register worked.
676 (psim_read_register, psim_read_register): Return the register's
677 size. Allocate the cooked buffer dynamically.
678 * hw_register.c: Update copyright.
679 (do_register_init): Check that psim_write_register succeeded.
680 * hw_init.c: Update copyright.
681 (create_ppc_elf_stack_frame, create_ppc_aix_stack_frame): Assert
682 that the register transfer worked.
684 2003-06-19 Andrew Cagney <cagney@redhat.com>
686 * ld-insn.h: Update copyright.
687 (cache_fields): Define.
688 (insn_table_fields): Add insn_field_6 and insn_field_7.
689 (load_insn_table): Pass in the "cache_rules".
690 * ld-insn.c: Update copyright.
691 (load_insn_table): Add parameter "cache_rules". Handle "cache",
692 "computed" and "scratch" fields.
693 (main): Pass "cache_rules" to load_insn_table.
694 * ld-cache.h: Update copyright.
695 (append_cache_table): Declare.
696 * ld-cache.c: Update copyright.
697 (append_cache_table): New function.
698 (load_cache_table): Call.
699 * gen-model.c: Include "ld-cache.h".
700 * gen-itable.c: Include "ld-cache.h".
701 * igen.c: Move #include "ld-cache.h" to earlier. Update
703 (main): Permit a NULL "cache_rules". Pass address of
704 "cache_rules" to load_insn_table.
705 * Makefile.in (tmp-ld-insn): Add "ld-cache.o".
706 (tmp-igen): Do not include ppc-cache-rules.
707 (gen-itable.o, gen-model.o): Add "ld-cache.h".
708 * ppc-cache-rules: Delete file.
709 * ppc-instructions: Add cache rules.
711 2003-06-19 Andrew Cagney <cagney@redhat.com>
713 * Makefile.in (ICACHE_CFLAGS, SEMANTICS_CFLAGS): Delete.
714 (SIM_FPU_FLAGS): Define.
715 (icache.o): Delete explicit compile command.
716 (semantics.o, idecode.o): Delete explicit compile command.
717 (NOWARN_CFLAGS, STD_CFLAGS): Append SIM_FPU_CFLAGS.
718 * gen-support.c (gen_support_c): Generate #include of
719 "sim-inline.h" and "sim-fpu.h", but conditional on
721 * gen-idecode.c (gen_idecode_c): Ditto.
722 * igen.c (gen_icache_c, gen_semantics_c): Wrap #include of
723 "sim-inline.h" and "sim-fpu.h" in HAVE_COMMON_FPU conditional.
724 Move to before "support.h".
725 * Makefile.in, gen-support.c, gen-idecode.c, igen.c: Update
728 2003-05-16 Ian Lance Taylor <ian@airs.com>
730 * Makefile.in (various): Use $(SHELL) whenever we invoke
733 2003-02-27 Andrew Cagney <cagney@redhat.com>
735 * sim_calls.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
737 2002-09-27 Andrew Cagney <ac131313@redhat.com>
739 * hw_disk.c (hw_disk_init_address): Set device type to "block",
742 2002-06-22 Andrew Cagney <ac131313@redhat.com>
744 * Makefile.in (INTL_SRC): Define.
745 (INTL_CFLAGS): Define.
747 (STD_CFLAGS): Add INTL_CFLAGS.
749 2002-06-17 Elena Zannoni <ezannoni@redhat.com>
751 * psim.c (psim_options): Don't choke when gdb invokes us with
752 the --architecture option, just ignore it.
754 2002-06-16 Andrew Cagney <ac131313@redhat.com>
756 * configure: Regenerated to track ../common/aclocal.m4 changes.
758 2002-06-08 Andrew Cagney <cagney@redhat.com>
760 * main.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
761 * sim_calls.c: Ditto.
763 2002-05-30 DJ Delorie <dj@redhat.com>
765 * lf.c (lf_print__gnu_copyleft): Convert multiline strings to
767 * gen-idecode.c (print_run_until_stop_body): Likewise.
768 * gen-model.c (gen_model_c): Likewise.
770 2002-04-15 Elena Zannoni <ezannoni@redhat.com>
772 * sim_calls.c (sim_fetch_register, sim_store_register): Return -1 for
773 AltiVec registers as a temporary stopgap.
775 2002-03-24 David O'Brien <obrien@FreeBSD.org>
777 * ppc/hw_disk.c: Export a disk device property.
779 2002-03-23 Andrew Cagney <ac131313@redhat.com>
781 From 2001-12-09 Julien Ducourthial <jducourt@noos.fr>:
782 * ppc-instructions (lswx): Do the register control with the
783 register count. Initialize the right register in the loop.
784 (mtfsfi) : Correct prefix for the instruction.
786 2002-02-24 Andrew Cagney <ac131313@redhat.com>
789 * std-config.h: Fix grammar and typos. Update copyright.
792 2002-01-12 matthew green <mrg@redhat.com>
794 * Makefile.in (tmp-igen): Pass -I $(srcdir) to igen.
795 * igen.c (main): Change -I to add include paths for :include:
797 Implement -G as per sim/igen, with just gen-icache=N support.
798 Call load_insn_table() with the built include path.
800 * ld-insn.c (parse_include_entry): New. Load an :include: file.
801 (load_insn_table): New `includes' argument. Look for :include:
802 entries and call parse_include_entry() for them.
803 (main): Adjust load_insn_table() call.
804 * ld-insn.h (model_include_fields): New enum.
805 (load_insn_table): Update prototype.
806 * table.c (struct _open_table, struct _table): Rework
807 structures to handle included files.
808 (table_push): Move the guts of table_open() here.
810 * table.c (struct _open table, struct table): Make table object an
811 indirect ptr to the current table file.
812 (current_line, new_table_entry, next_line): Make file arg type
814 (table_open): Use table_push.
815 (table_entry_read): Point variable file at current table, at eof, pop
818 * misc.h (NZALLOC): New macro. From sim/igen.
820 * table.h, table.c (table_push): New function.
822 2002-01-04 matthew green <mrg@redhat.com>
824 * bits.c (LSMASKED64): New inline function.
825 (LSEXTRACTED64): Likewise.
826 * bits.h (_LSB_POS, _LSMASKn, LSMASK64): New macros from
827 sim/common/sim-bits.h
828 (LSMASKED64, LSEXTRACTED64): New functions definitions.
829 * Makefile.in (sim-bits.o): Remove target.
831 * main.c (zalloc): Fix typo in error message.
833 2001-12-16 Andrew Cagney <ac131313@redhat.com>
835 * configure.in (sim_fpu): Don't add sim-bits.o.
836 * configure: Re-generate.
838 2001-12-15 matthew green <mrg@redhat.com>
840 * main.c: Include "defs.h", "bfd.h", "callback.h" and "remote-sim.h".
841 (sim_io_error): New function.
842 * sim_calls.c: (sim_io_error): New function.
844 2001-12-14 matthew green <mrg@redhat.com>
846 * Makefile.in (LIB_OBJ): Add @sim_fpu@.
847 (ICACHE_CFLAGS, SEMANTICS_CFLAGS): New variables.
848 (icache.o, semantics.o): Add new ICACHE_FLAGS & SEMANTICS_FLAGS.
849 (sim-fpu.o, sim-bits.o, tconfig.h): New targets.
850 * configure.in: Rename INLINE_LOCALS to PSIM_INLINE_LOCALS. Add a
851 check for sim/common/sim-fpu.c. Output sim_fpu and sim_fpu_cflags.
852 * configure: Regenerate.
853 * device.h (device_find_integer_array_property): Match function definition.
854 * gen-icache.c (print_icache_internal_function_declaration): Rename
855 INLINE_ICACHE to PSIM_INLINE_ICACHE.
856 * gen-idecode.c (print_idecode_run_function_header): Rename INLINE_IDECODE
857 to PSIM_INLINE_IDECODE.
858 * gen-semantics.c (print_semantic_function_header): Rename
859 EXTERN_SEMANTICS to PSIM_EXTERN_SEMANTICS.
860 * gen-support.c (print_support_function_name): Rename INLINE_SUPPORT to
862 * igen.c (print_function_name): Also escape `(' and `)'.
863 (gen_semantics_h): Rename EXTERN_SEMANTICS to PSIM_EXTERN_SEMANTICS.
864 (gen_semantics_c): Likewise. Also output includes for "sim-fpu.h"
865 * inline.h (INLINE_SIM_ENDIAN): Renamed INLINE_PSIM_ENDIAN.
866 (EXTERN_SIM_ENDIAN): Renamed EXTERN_PSIM_ENDIAN.
867 (STATIC_INLINE_SIM_ENDIAN): Renamed STATIC_INLINE_PSIM_ENDIAN.
868 (INLINE_LOCALS): Renamed PSIM_INLINE_LOCALS.
869 (EXTERN_SUPPORT): Renamed PSIM_EXTERN_SUPPORT.
870 (INLINE_SUPPORT): Renamed PSIM_INLINE_SUPPORT.
871 (EXTERN_SEMANTICS): Renamed PSIM_EXTERN_SEMANTICS.
872 (INLINE_SEMANTICS): Renamed PSIM_INLINE_SEMANTICS.
873 (EXTERN_IDECODE): Renamed PSIM_EXTERN_IDECODE.
874 (INLINE_IDECODE): Renamed PSIM_INLINE_IDECODE.
875 (EXTERN_ICACHE): Renamed PSIM_EXTERN_ICACHE.
876 (INLINE_ICACHE): Renamed PSIM_INLINE_ICACHE.
877 * options.c (options_inline): Fix names.
878 * sim-endian-n.h: Change INLINE_SIM_ENDIAN to INLINE_PSIM_ENDIAN.
879 * sim-endian.h: Likewise.
880 * sim-main.h: New file.
881 * std-config.h: Rename INLINE_LOCALS to PSIM_INLINE_LOCALS.
883 2001-12-01 Andrew Cagney <ac131313@redhat.com>
886 * ppc-spr-table: Add SDA and PIR.
888 2001-10-29 Andrew Cagney <ac131313@redhat.com>
890 * tree.c (parse_size): Assert #size-cells > 0.
891 (parse_address): Ditto for #address-cells.
892 (parse_reg_property): Only parse the size when #size-cells is
895 2001-10-25 Andrew Cagney <ac131313@redhat.com>
897 * emul_generic.c (OEA_MEMORY_SIZE): Increase to 4mb.
898 * hw_htab.c (htab_map_binary): Don't try to map the text section
900 * emul_chirp.c (map_over_chirp_note): Default load-base to -1 not
902 (emul_chirp_create): Map in the interrupt table.
904 2001-07-16 Daniel Jacobowitz <drow@mvista.com>
906 * Makefile.in: Add dependencies on $(CPU_H).
908 Wed Mar 7 10:45:12 HST 2001 Glen Nakamura <gen@lava.net>
910 * hw_init.c (dma_file): Fixed problem with loading last 1KB of
913 2001-03-04 Andrew Cagney <ac131313@redhat.com>
915 * emul_netbsd.c [WITH_NetBSD_HOST]: Include <sys/mount.h> and
917 (do_stat): Only do SYS test when SYS_stat defined.
918 (do_sigprocmask): Ditto for SYS_sigprocmask.
919 (do_fstat): Ditto for SYS_fstat.
920 (do_getdirentries): Ditto for SYS_getdirentries.
921 (do_lstat): Ditto for SYS_lstat.
923 2001-01-15 Geoffrey Keating <geoffk@redhat.com>
925 * emul_netbsd.c (do_open): Translate the flag parameter to the
926 open syscall to the numbers supported by the host.
928 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
930 * sim-endian.h: Don't have parameters on macro definitions which
931 are simply renaming functions, to permit use of XCONCAT2 in both
932 the macro name and the arguments in a use of such a definition.
934 2000-11-15 Jim Blandy <jimb@redhat.com>
936 * sim_calls.c: Doc fix.
937 (sim_fetch_register, sim_store_register): Call
938 gdbarch_register_name directly, instead of going through
941 2000-10-24 Geoff Keating <geoffk@cygnus.com>
943 * ppc-instructions (lfsux): Correct XO field of lfsux instruction.
945 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
947 * configure: Regenerated to track ../common/aclocal.m4 changes.
949 Fri Apr 28 15:59:27 2000 Andrew Cagney <cagney@b1.cygnus.com>
951 * events.c (event_queue_process): Call update_time_from_event
952 every time an event is removed from the queue.
953 (update_time_from_event): Delete assertion that a negative
954 time_from_event implies an empty event queue.
956 Fri Apr 28 15:53:54 2000 Andrew Cagney <cagney@b1.cygnus.com>
958 * interrupts.c (deliver_hardware_interrupt): Print time trace in
960 * events.c (event_queue_process): Cleanup trace message.
961 (update_time_from_event): Trace full event queue.
963 2000-03-25 Geoff Keating <geoffk@cygnus.com>
965 * ppc-instructions (Disabled_Exponent_Underflow): Increment
966 the exponent when denormalizing.
968 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
970 * configure: Regenerated to track ../common/aclocal.m4 changes.
972 1999-05-08 Felix Lee <flee@cygnus.com>
974 * configure.in: Use AC_EXEEXT instead of AM_EXEEXT.
975 * configure: Regenerated to track ../common/aclocal.m4 changes.
977 1999-04-02 Keith Seitz <keiths@cygnus.com>
979 * sim_calls.c (POLL_QUIT_INTERVAL): Define. Used to tweak
980 the frequency at which the poll_quit callback is called.
981 (poll_quit_count): New global.
982 (sim_io_poll_quit): Only call the poll_quit callback
983 after the specified POLL_QUIT_INTERVAL.
985 1999-02-22 Jim Lemke <jlemke@cygnus.com>
987 * dc-complex: Force expansion on all bits of field BO.
988 Previously, the least-significant (prediction) bit was ignored.
989 * ppc-instructions (conditional branches): Implement mpc860c0 option.
990 * igen.c (gen_semantics_[ch]): Setup for mpc860c0 option.
991 * psim.c (is_num, psim_options): Added parsing for mpc860c0 option.
992 * interrupts.h: Added "mpc860c0_instruction_program_interrupt".
993 * interrupts.c (program_interrupt): Added handling for above interrupt.
995 1999-02-01 Jim Blandy <jimb@zwingli.cygnus.com>
997 Make the simulator compatible with the MPC750. It would be nicer
998 to make this a real multi-sim, but that's more work than we have
1000 * emul_generic.c (emul_add_tree_options): Only require strict
1001 alignment if it was explicitly requested at configuration time.
1002 Don't make it the default for little-endian machines.
1003 * ppc-spr-table (UMMCR0, UMMCR1, UPMC1, UPMC2, USIA, UPMC3, UPMC4,
1004 MMCR0, PMC1, PMC2, SIA, MMCR1, PMC3, PMC4, L2CR, ICTC, THRM1,
1005 THRM2, THRM3): Plop in the MPC750 SPR registers.
1006 (DABR): This is weird. This was HID5, but the PPC spec says this
1007 should be DABR; why did some random processor use it for something
1008 else? The HID5 entry dates back to the original checkin of the
1009 simulator code in 1995, so remove it.
1010 * sim_calls.c (register_names): Delete this; since the user can
1011 now change GDB's list of register names dynamically, we can't
1012 pretend there's a static mapping here.
1013 (sim_fetch_register, sim_store_register): Call GDB's REGISTER_NAME
1014 function to get the register name. That ought to be accurate.
1015 However, we're changing a compile-time dependency (using the
1016 REGISTER_NAMES macro) into a link- and run-time dependency
1017 (calling REGISTER_NAME, which happens to be a function call on the
1020 1999-01-22 Jim Lemke <jlemke@cygnus.com>
1022 * igen.c(gen_semantics_[ch]): setup/use of new option
1024 interrupts.[ch](mpc860c0_instruction_program_interrupt): added.
1025 ppc-instructions(the four branch insn groups): detect problematic br's.
1026 psim.c(is_num - added, psim_options): Parse and init new option.
1027 These changes are currently under #ifdef WITH_OPTION_MPC860C0.
1029 1998-12-01 Ken Raeburn <raeburn@cygnus.com>
1031 * hw_nvram.c (hw_nvram_bcd): Force value to fit in 0..99.
1033 Fri Nov 20 12:17:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1035 * main.c (sim_io_poll_quit): Stub function.
1037 * events.c (SIM_EVENTS_POLL_RATE): Define.
1038 (sim_events_poll): Copy function from common/sim-events.c.
1039 (event_queue_init): Copy scheduling of sim_events_poll from same.
1041 * sim_callbacks.h, sim_calls.c (sim_io_poll_quit): New function,
1042 poll the external environment.
1044 1998-11-19 Michael Meissner <meissner@cygnus.com>
1046 * ppc-instructions (is_{NaN,inf}): Use unsigned64 to get the
1047 fractional type, so that quiet NaN's aren't treated like
1050 Mon Sep 28 09:42:45 1998 Drew Moseley <dmoseley@cygnus.com>
1052 * table.c (table_open): For cygwin hosts, we need to use the
1053 return value from the read routine as the number of bytes to
1054 process. This apparently is due to text-mode vs binary-mode. If
1055 the mounts are done text-mode, then the size returnedby fstat()
1056 may be different than the number of bytes "read" in text mode.
1058 Sun Oct 4 00:50:47 1998 Felix Lee <flee@cygnus.com>
1060 * emul_netbsd.c (do_open): fix order-of-evaluation problem.
1065 1998-09-03 Michael Meissner <meissner@cygnus.com>
1067 * emul_{netbsd,unix}.c: Update copyright year.
1069 Mon Jun 29 10:57:36 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
1071 * sim_calls.c (sim_fetch_register, sim_store_register):
1072 return zero when nothing to do.
1074 1998-06-26 Michael Meissner <meissner@cygnus.com>
1076 * configure.in (AC_CHECK_HEADERS): Don't check for sys/mount.h.
1077 * configure: Regenerate.
1078 * emul_{netbsd,unix}.c (toplevel): No longer try to include
1079 sys/mount.h. It conflicts on Linux when gnu libc2 is used.
1081 Tue May 12 12:10:33 PDT 1998 James Ingham <jingham@leda.cygnus.com>
1083 * Makefile.in: The run target depended on a target psim$(EXEEXT),
1084 but there was no such target, only plain psim. So I changed the
1085 run target to depend on psim.
1087 Sat May 2 01:10:12 1998 Stu Grossman <grossman@babylon-5.cygnus.com>
1089 * aclocal.m4: Remove defs of AM_EXEEXT and AM_CYGWIN32. These are
1090 now defined in ../common/aclocal.m4, and the double definition causes
1091 problems with AC_SUBST of EXEEXT.
1092 * configure: Regenerate.
1094 Wed Apr 29 15:44:52 1998 Geoffrey Noer <noer@cygnus.com>
1096 * aclocal.m4: new file for AM_EXEEXT macro
1097 * configure.in: call AM_EXEEXT
1098 * configure: regenerate with autoconf 2.12.1.
1099 * Makefile.in: add EXEEXT support
1101 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1103 * configure: Regenerated to track ../common/aclocal.m4 changes.
1106 Sun Apr 26 15:19:51 1998 Tom Tromey <tromey@cygnus.com>
1108 * acconfig.h: New file.
1109 * configure.in: Reverted change of Apr 24; use sinclude again.
1110 Don't call AC_C_CROSS.
1112 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1114 * configure: Regenerated to track ../common/aclocal.m4 changes.
1117 Fri Apr 24 11:18:46 1998 Tom Tromey <tromey@cygnus.com>
1119 * Makefile.in (top_builddir): New macro.
1120 (INTLLIBS): New macro.
1121 (INTLDEPS): Likewise.
1122 (psim): Depend on INTLDEPS; link against INTLLIBS.
1123 * configure.in: Call CY_GNU_GETTEXT.
1125 Wed Apr 22 14:28:48 1998 Michael Meissner <meissner@cygnus.com>
1127 * configure: Regenerate with autoconf 2.12.1.
1129 Fri Mar 13 09:25:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
1131 * psim.c (psim_read_register, psim_write_register): Handle updates
1134 * registers.c (register_description): Reconize "FPSCR".
1136 * emul_netbsd.c (emul_netbsd_create): When FP available, enable
1137 MSR FP exception mode. Do not enable FPSCR bits.
1138 * emul_unix.c (emul_unix_create): Ditto.
1140 Tue Feb 17 12:48:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
1142 * sim_calls.c (sim_store_register, sim_fetch_register): Pass in
1143 length parameter. Return -1.
1145 Mon Feb 9 14:13:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1147 * ppc-instructions (fdiv, fdivs): Check for divide by zero.
1148 (is_invalid_zero_divide, invalid_zero_divide_operation): New
1151 Wed Dec 10 17:38:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1153 * sim_calls.c (sim_load): Do not parse PROG using buildargv, use
1156 1997-11-05 Felix Lee <flee@cygnus.com>
1158 * emul_chirp.c: #ifdef HAVE_UNISTD_H
1160 Wed Oct 15 08:50:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1162 * corefile.c (core_attach): Pad out allocated memory regions so
1163 that they are always correctly aligned.
1164 (struct _core_mapping, core_map_attach, core_init,
1165 new_core_mapping): Change free_buffer to type void*.
1167 Mon Oct 6 18:09:26 1997 Michael Meissner <meissner@cygnus.com>
1169 * sim_calls.c (zfree): Call free correctly.
1171 Mon Sep 29 10:05:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1173 * sim_calls.c (zfree): Use free, not mfree.
1174 (sim_io_flush_stdoutput): Replace gdb_flush with callback ->
1177 Fri Sep 26 09:50:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1179 * ppc-instructions (sraw, slw, srw): From Charles Lefurgy, Fix
1180 mask extracting shift amount. Correctly condition for setting XER
1182 (ldhau): From Johannes Reisinger, update rA after load.
1184 Tue Sep 9 22:13:23 1997 Felix Lee <flee@cygnus.com>
1186 * basics.h (CONCAT*): token-pasting macros, if ALMOST_STDC,
1188 * words.h: __int64 instead of long long for MSVC.
1190 Wed Aug 27 10:24:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1192 * sim_calls.c (sim_create_inferior): Check the simulator was
1193 initialized before creating inferior.
1195 * idecode_expression.h (ALU_END): From Charles Lefurgy - Extract
1196 sign bit using 64 bit and not a 32 bit mask.
1198 Wed Aug 27 10:15:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1200 * sim_calls.c (sim_load): From Ian Lance Taylor - free argv after
1201 it has been used, not before.
1203 Tue Aug 26 10:41:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1205 * sim_calls.c (sim_kill): Delete.
1206 (sim_create_inferior): Add ABFD argument.
1207 (entry_point): Delete variable.
1208 (sim_load): Move setting of PC from here.
1209 (sim_create_inferior): To here.
1211 Mon Aug 25 16:17:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1213 * sim_calls.c (sim_open): Add ABFD argument.
1215 Thu Jul 3 10:18:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1217 * ppc-instructions (PPC_INSN_INT): From Michael Thies - Monitoring
1218 CR register updates dependant on RC value had logic backwards.
1220 * ppc-instructions (Load String Word Immediate): From Brad Parker
1221 - sense of wrap test in check for overwriting RA wrong.
1222 (Load String Word Indexed): Ditto.
1224 * configure.in: From Erik Landry - set sim_default_model not
1225 sim_model for sim-default-model option.
1226 * configure: Regenerate.
1228 * interrupts.c (check_masked_interrupts): Schedule a hardware
1229 interrupt delivery when FP interrupts get enabled.
1230 (program_interrupt): Generate FP exceptions instead of aborting.
1231 (deliver_hardware_interrupt): Deliver a FP exception if so
1234 * registers.h: Add definition of fpscr_vx_bits.
1236 * idecode_expression.h (FPSCR_END): Always update FEX and VX bits
1238 (FPSCR_END): Explicitly check for possible floating point
1239 exception conditions.
1240 (FPSCR_BEGIN): Simplify.
1242 * ppc-instructions (Move From FPSCR): Enable.
1243 (Move To FPSCR Bit 1): Ditto.
1244 (Move To FPSCR Bit 0): Ditto.
1245 (Move To FPSCR Field Immediate): Ditto.
1246 (Move to Condition Register from FPSCR): Simplify.
1247 (invalid_arithemetic_operation): Generate a QNaN when invalid
1248 operation exception disabled.
1250 Tue May 20 10:22:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1252 * sim_calls.c (sim_open): Add callback argument.
1253 (sim_set_callbacks): Delete.
1255 Tue Apr 22 22:36:57 1997 Mike Meissner <meissner@cygnus.com>
1257 * sim_callbacks.h (error): Make declaration match gdb's.
1258 * main.c (error): Ditto.
1260 Fri Apr 18 17:03:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
1262 * sim_calls.c (sim_stop_reason): Simplify. Was running implies
1263 stopped/SIGINT. Exit implies a status code.
1265 * psim.c (cntrl_c_simulation): From main.c. Event function that
1266 halts the simulator.
1267 (psim_stop): New. Asynchronously schedule a stop simulator event.
1268 (psim_run_until_stop): Delete. Made redundant by psim_stop.
1270 * main.c (cntrl_c): Update.
1271 (cntrl_c_simulation): Moved to psim.c.
1273 * sim_calls.c (sim_stop): New function. Use psim_stop which
1274 schedules a stop event.
1275 (sim_resume): Drop SIGINT handler, now in gdb/main.c.
1276 (sim_resume): Use psim_run as stop variable no longer needed.
1278 Fri Apr 18 17:03:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1280 * psim.c (psim_options): Handle -E option correctly.
1281 (psim_usage): Document.
1283 Thu Apr 17 03:28:03 1997 Doug Evans <dje@canuck.cygnus.com>
1285 * psim.c (psim_options): Ignore -E option (sets endianness).
1286 * sim_calls.c: #include bfd.h.
1287 (entry_point): New static local.
1288 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1289 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1291 Tue Apr 15 14:57:18 1997 Ian Lance Taylor <ian@cygnus.com>
1293 * Makefile.in (INSTALL): Set to @INSTALL@.
1294 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1295 (install): Depend upon installdirs. Use $(program_transform_name)
1296 directly, rather than using $(INSTALL_XFORM).
1297 (installdirs): New target.
1299 Fri Apr 4 17:54:36 1997 Jim Wilson <wilson@cygnus.com>
1301 * Makefile.in (tmp-hw, tmp-pk): Use for loop to eliminate duplicates
1302 rather than the non-portable cat -n.
1304 Mon Apr 14 16:29:51 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * Makefile.in (INSTALL): Change install.sh to install-sh.
1308 Tue Apr 1 18:15:14 1997 Jim Wilson <wilson@cygnus.com>
1310 * ppc-instructions: Change milhwu to mulhwu.
1312 Wed Apr 2 15:38:08 1997 Doug Evans <dje@canuck.cygnus.com>
1314 * sim_calls.c (sim_open): New arg `kind'.
1316 Wed Apr 2 14:51:17 1997 Ian Lance Taylor <ian@cygnus.com>
1318 * COPYING: Update FSF address.
1320 Tue Mar 25 16:17:59 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1322 * main.c (sim_io_read_stdin): Only compile unbuffered IO code if
1323 all the required features are supported by the host OS.
1325 Tue Mar 25 12:13:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1327 * emul_bugapi.c (emul_bugapi_create): Guard against NULL images.
1329 * configure.in (enable-sim-endain): Correct typo in usage (from
1330 Erik Landry <landry@ENGR.ORST.EDU>).
1331 * configure: Re-generate.
1333 Fri Mar 14 18:23:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1335 * Makefile.in (targ-vals.def): Re-do rule so that it works with
1336 FreeBSD's make. Didn't like $<.
1338 Thu Mar 13 12:55:48 1997 Doug Evans <dje@canuck.cygnus.com>
1340 * sim_calls.c (sim_open): New SIM_DESC result. Argument is now
1342 (other sim_*): New SIM_DESC argument.
1344 Thu Feb 13 10:35:14 1997 Andrew Cagney <cagney@phydeaux.cygnus.com>
1346 * ppc-opcode-simple-array, ppc-opcode-simple-goto,
1347 ppc-opcode-simple-switch, ppc-opcode-complex-array,
1348 ppc-opcode-complex-goto, ppc-opcode-complex-switch,
1349 ppc-opcode-jump, ppc-opcode-goto, ppc-opcode-flat: Delete,
1350 superseeded by --sim-decode-mechanism option.
1352 * ppc-opcode-simple, dc-simple: Rename to be 8.3
1353 * ppc-opcode-complex, dc-complex: Ditto.
1354 * ppc-opcode-stupid, dc-stupid: Ditto.
1355 * ppc-opcode-test-1, dc-test.01: Ditto.
1356 * ppc-opcode-test-2, dc-test.02: Ditto.
1358 * configure.in (--enable-sim-opcode): Change prefix to dc- instead
1361 Wed Feb 12 19:33:45 1997 Andrew Cagney <cagney@phydeaux.cygnus.com>
1363 * Many of the ppc-opcode-* files are identical baring the type of
1364 lookup table. Instead of having multiple tables, igen can do this
1365 via an additional option.
1367 * ld-decode.h, ld-decode.c (force_decode_gen_type): New function,
1368 allow the type of generated table specified in the decode file to
1371 * ld-decode.c (load_decode_table): Allow the table type to be
1374 * igen.c (main): Add -T <mechanism> option so that an overriding
1375 instruction decode mechanism can be specified.
1377 * configure.in: New option --sim-decode-mechanism to control
1378 igen's new -T <mechanism> flag.
1379 * Makefile.in (IGEN_FLAGS): Add IGEN_IDECODE_MECHANISM set by the
1381 * configure: Regenerate.
1383 Tue Feb 11 13:49:10 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1385 * events.c (event_queue_create): Don't use NULL to initialize an
1387 (even_queue_{init,schedule_after_signal,tick}): Conditionalize use
1388 of sigprocmask to appropriate autoconf test.
1390 * main.c ({cntrl_c,main}): Use RETSIGTYPE for signal return type,
1392 * sim_calls.c (sim_{ctrl_c,resume}): Ditto.
1394 * Makefile.in (callback.o): Define HAVE_CONFIG_H, so callback.c
1395 includes our config.h.
1397 Tue Feb 4 13:42:59 1997 Doug Evans <dje@canuck.cygnus.com>
1399 * configure.in: Fix typo in test for callback.c.
1400 * configure: Regenerated.
1402 Fri Feb 7 10:04:25 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1404 * emul_chirp.c (emul_chirp_create): Handle a virtbase of -1 being
1405 found in the device tree.
1407 Wed Feb 5 10:56:27 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1409 * Property create/initialization still wasn't correctly ordered.
1410 Should be delaying everything related to ihandle creation until
1411 after the rest of the tree has been established.
1413 * device.c (device_find_ihandle_runtime_property): Update.
1414 (device_add_ihandle_runtime_property): Update.
1416 * tree.c (parse_ihandle_property): Delay lookup of the device to
1417 be opened until the ihandle initialization phase.
1418 * tree.c (print_properties): Update.
1420 Wed Feb 5 10:56:27 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1422 * gen-icache.c (print_icache_extraction): Add a reason parameter.
1423 Augment each extracted field with a comment citing the codes
1424 origin. Should simplify tracking down incorrect cache
1427 Tue Feb 4 17:44:51 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1429 * gen-icache.c: Generalize code handling XXX_is_NNN so that it
1430 works for normal and boolean table entries.
1432 * psim.c (psim_write_memory): last_cpu == -1 or nr_cpus is now
1433 valid. Handle this just like *_{read,write}_register now handles
1436 Mon Feb 3 17:18:16 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1438 * events.c (insert_event_entry): Correct loop termination
1441 Fri Jan 31 16:20:26 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1443 * psim.c (psim_options): Add new option -c for max-iterations or
1445 (psim_usage): Document.
1446 (psim_max_iterations_exceeded): New function, abort simulation if
1447 max iterations exceeded.
1449 * gen-idecode.c: Re-work the table lookup code so that it assumes
1450 that the entry is a leaf by default. Simplify the boolean table
1451 entry code so that it involves a mask + test instead of shift +
1452 shift + mask + test.
1454 * gen-idecode.c: Correct generated igen body so that it no drops
1455 or doubles clock interrupts.
1458 Thu Jan 30 11:23:20 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1460 * Makefile.in (BUILT_SRC_WO_CONFIG): Change targ-vals.* to
1463 * configure.in (sim_callback, sim_targ_vals): Set sim_targ_valls
1464 if common callback is present.
1466 Wed Jan 29 12:32:41 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1468 * configure.in (sim_callback): If the gdb is post 4.16, configure
1469 callback support from the common directory.
1470 * configure: Regenerate.
1472 * Makefile.in (BUILT_SRC_WO_CONFIG): Add targ-vals.{h,def} and
1474 (GDB_OBJ): Add callback support configured in.
1475 (gentmap,targ-vals.def): Build from common directory.
1476 (targ-vals.h,targ-map.c): Build by running gentmap.
1477 (callback.o): Build from source in common directory.
1478 (targ-map.o): Add dependency.
1479 (clean): Remove gentmap.
1481 Wed Jan 29 12:14:19 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1483 * igen wasn't aborting if the opcode table contained no valid
1486 * misc.c (name2i): Possibly abort if an invalid name is
1488 * ld-decode.c: Abort if the table type isn't found.
1490 Wed Jan 29 12:14:19 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1492 * When performance monitoring is disabled, it is still possible to
1493 determine the simulation speed by looking at the number of elapsed
1494 ticks recorded by the event queue.
1496 * psim.c (psim_write_register, psim_read_register): Force the cpu
1497 to zero when it is either of `-1' or `nr_cpus'. In both cases the
1498 next cpu would be zero any way.
1500 * mon.c (mon_print_info): If possible, print the system cycle
1501 performance. This is an indication of the number of instructions
1504 Wed Jan 29 12:14:19 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1506 * The code to allow an event queue to be updated during a signal
1507 was missing. For main.c, a cntrl-c simulation termination wasn't
1510 * The simulation would not correctly restart if an event requested
1511 that the simulation be halted.
1513 * psim.c (psim_options): Add hack to -i option to optionally
1514 include a level vis -i2.
1515 (psim_usage): Document.
1517 * main.c (cntrl_c, cntrl_c_simulation): New functions. When a
1518 cntrl-c occures schedule an event to halt the simulation.
1519 (main): Catch CNTRL-C signals with the function cntrl_c.
1521 * events.c (event_queue_process): Mask interrupts while
1522 manipulating the async event queue.
1523 (event_queue_init): Ditto.
1524 (event_queue_schedule_after_signal): Ditto.
1526 * events.c (event_queue_process): Mark the event queue as being in
1527 the processing state when processing has started. Adjust code
1528 so that it is tolerant of halts.
1529 (event_queue_init): Start the event queue out with processing
1531 (event_queue_tick): Check that processing isn't still being
1534 * gen-idecode.c (print_run_until_stop_body): Call
1535 event_queue_process_events to clear possibly pending events before
1536 starting a simulation run. Re-arange main loop so that simulator
1537 is correctly restarted when an event halts the simulation.
1539 * psim.c (psim_halt): Handle an event halting the simulation.
1540 * psim.c (psim_init): Adjust initial cpu - == -1 - to match
1543 Wed Jan 29 12:14:19 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1545 * ppc-opcode-complex: Correct typo - was expanding ORA instead of
1546 RA. Based on instruction frequency stats, expand additional
1548 * ppc-instructions: Change all `RA == 0' to RA_is_0.
1550 * ppc-opcode-stupid: Move all but the basic table in -complex into
1551 here. Update to new format.
1553 * Makefile.in (tmp-defines): New target. Force defines.h to always
1554 be built. Hence get ppc-opcode-goto to build.
1556 Tue Jan 28 13:00:19 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1558 * hw_com.c (hw_com_instance_read, hw_com_instance_write):
1561 Thu Jan 23 09:07:26 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1563 * hw_trace.c (hw_trace_init_data): Delete. The trace options need
1564 to be initialized independant of the rest of the simulation
1565 initalization. Otherwize a trace option explictly set from gdb
1566 could be overridden by hw_trace.
1568 * psim.c (psim_options): Clarify reason why the trace ioctl occures.
1570 * FIXME: The trace code is too scattered - hw_trace.c, psim.c,
1571 debug.c. It could be much simpler.
1573 Thu Jan 23 09:07:26 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1575 * Some devices support removable media. Add hooks to the disk
1576 device so that it supports this.
1578 * device.c (device_add_string_array_property,
1579 device_find_string_array_property): New functions, manipulate
1580 properties containing an array of strings.
1581 (device_find_string_property): Allow a string array.
1582 (device_init_static_properties): Update.
1583 (device_init_runtime_properties): Update.
1585 * hw_disk.c (hw_disk_ioctl): Add ioctl for changing the disk
1586 media. If no file image is specified, use the next one in the
1587 image property list.
1588 (hw_disk_init_address): Change the file property so that it is a
1589 string array - use the first entry for the initial file image.
1591 * tree.c (print_string_aray_property): New function - print a
1593 (print_properties): Adjust.
1594 (print_string): Write a string, handling double quotes.
1596 * device.h: Define an ioctl to `change-media' with an optional new
1599 * hw_disk.c: Allow floppy disk devices to be specified.
1601 * psim.c (psim_command): New function, parse more complex psim
1602 commands such as "change-media" and "trace".
1603 * sim_calls.c (sim_do_command): Use.
1605 Wed Jan 22 09:38:33 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1607 * For expressions like (RA == 0) that are entered in to the cache
1608 as RA_is_0. If possible generate the result of the expression so
1609 that the compiler gets a better chance of eliminating dead
1612 * gen-icache.c (print_icache_extraction): For a cache entry of
1613 the form <name>_is_<const> where it is a boolean field, generate
1614 the result of the expression instead of the expression its self.
1615 (print_icache_body): Remove code that was looking for *_is_0 and
1616 then generating corresponding definitions.
1618 * gen-icache.c (print_icache_struct): If there is no cache, do not
1619 output expressions in idecode.h file.
1621 * gen-icache.c (print_icache_body): Output them here.
1623 * ppc-opcode-complex: Clarify constant values for SPR==LR register
1626 * ppc-cache-rules (RA_is_0, SPR_is_256): Two new cache entries.
1628 Wed Jan 22 12:24:52 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1630 * The code that put values in and extracted values from the cache
1631 was too compilicated. The cache table did not allow values to be
1632 computed from cache entries. #defines could only be used when a
1633 cache was present, remove the restriction.
1635 * ld-cache.h, ld-cache.c: Add a new cache entry type - SCRATCH. A
1636 scratch variable is defined when a cache entry is beinf
1637 filled. Change the definition of a COMPUTE variable to be defined
1638 when the cache entry is being used.
1639 * gen-icache.c: Update.
1641 * ld-cache.h, ld-cache.c: Change field names so that their meaning
1642 is more obvious. old_name->field_name, new_name->derived_name.
1643 * gen-icache.c: Update
1645 * gen-icache.h, gen-icache.c (print_icache_body): Make the three
1646 different types of cache code - put into cache, extract from
1647 cache, no cache - an explicit argument to print_icache_body.
1648 * gen-icache.c (print_icache_extraction): Ditto.
1650 * gen-semantics.c (print_c_semantic): Update use.
1651 * gen-idecode.c (print_jump_insn): Update use.
1652 * gen-icache.c (print_icache_function): Update use.
1654 * igen.c (main): Change 'R' option so that it does not force the
1657 * configure.in (enable-sim-icache): Clarify description. Make
1658 #define one of the defaults regardless of the cache. Probably
1659 should revamp and add a separate option.
1661 Tue Jan 21 13:26:10 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1663 * pk_disklabel.c (block_is_fdisk): Tidy up traces - use dos
1664 partition numbering.
1665 (pk_disklabel_create_instance): Partition 1..4 are valid - not
1667 (is_iso9660): New function, verify a CD9660 File system.
1668 (pk_disklabel_create_instance): Start expanding so that active
1669 partition selection is supported.
1671 Mon Jan 20 11:20:15 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1673 * The cap object was retaining a reference to the instance of a
1674 device after it was deleted. Instead add and remove cap's from the
1675 cap db as they are created and deleted. This ensuring that a
1676 capibility is only used during the lifetime of the corresponding
1679 * cap.h, cap.c: Correct cap type - was signed32 should be
1682 * cap.c (cap_add, cap_remove): New methods for cap object that
1683 allow the explicit addition and removal of internal objects that
1684 the cap knows about.
1686 * cap.c (cap_init): Rewrite. Verify that the only objects
1687 remaining in the cap data base are those that were entered first.
1688 Thse objects will be the permenant ones.
1689 * device.c (device_init_address): Remember to initialize the cap
1692 * device.c (device_create_instance_from): Explicitly add device
1693 instances to the cap database. Simplify create code.
1694 (device_instance_delete): Explicitly remove device instances from
1697 * device.c (device_create_from): Explicitly add a device to the
1700 * device.c (device_create_from): Always set the cap members.
1702 * hw_disk.c: Output the instance when tracing.
1704 Sun Jan 19 16:44:29 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1706 * tree.c (split_device_specifier): Add support for aliases when
1707 looking up a device. Now needs a device as an argument.
1708 (split_property_specifier): Ditto.
1710 Sun Jan 19 15:28:23 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1712 * The memory "claim" and "release" methods take an address and
1713 size as arguments. These may be multi cell values. Initially fix
1714 the memory code so that they check/detect this. Leave the
1715 adjustment of any clients to later.
1717 * hw_memory.c (hw_memory_instance_claim,
1718 hw_memory_instance_release): Handle multi-cell memory devices.
1720 * hw_memory.c (hw_memory_instance_claim): Be tolerant towards the
1721 release of memory regions that were not claimed.
1723 Fri Jan 17 12:01:07 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1725 * device.h, device.c (device_instance_call_method): Correct return
1726 type - can return either 0 or -1, hence should be a signed type.
1727 * device_table.h: Ditto.
1729 * hw_memory.c (hw_memory_instance_claim,
1730 hw_memory_instance_release): Update.
1731 * hw_disk.c (hw_disk_max_transfer, hw_disk_block_size,
1732 hw_disk_nr_blocks): Ditto.
1734 Fri Jan 17 11:50:13 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1736 * emul_chirp.c (chirp_emul_claim): Implement using the "claim"
1737 method belonging to "/chosen/memory".
1738 (chirm_emul_release): Ditto.
1740 * Makefile.in (LIB_INLINE_SRC): Remove emul_* from list of files
1741 that are inlined. These modules are called via a table and are
1744 * hw_init.c (update_for_binary_section): Fix failure to allocate
1745 memory used by the binary in real-mode executions. If "claim"
1746 property is present, allocate memory from the "/chosen/memory"
1749 * emul_chirp.c (emul_chirp_create): Specify that memory should be
1750 claimed when loading a real image.
1752 * hw_memory.c (hw_memory_instance_claim): Don't page align memory
1755 * hw_memory.c (hw_memory_instance_release): Avoid infinite loop
1756 when merging adjacent memory chunks.
1758 Thu Jan 16 08:51:25 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1760 * vm.h (vm_data_map_read_buffer, vm_data_map_write_buffer): Add
1761 optional PROCESSOR & CIA args so that this routine also abort an
1764 * vm_n.h (vm_data_map_read_N, vm_data_map_write_N): For a
1765 miss-aligned access when a transfer fails abort.
1767 * emul_bugapi.c (emul_bugapi_do_write): Use emul_read_buffer
1768 instead of the vm_read_buffer.
1769 * emul_netbsd.c (do_write): Ditto.
1770 * emul_unix.c (do_unix_write): Ditto.
1772 Wed Jan 15 14:38:25 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1774 * configure.in (--enable-sim-jump): Default is NULL and not -E.
1775 * configure: Regenerate.
1777 * basics.h (__attribute__): Enable attributes if GCC >= 2.6.
1778 (UNUSED): Only enable UNUSED if GCC >= 2.7.
1780 * gen-icache.c (print_icache_extraction): Print UNUSED macro
1781 instead of explicit __unused__ attribute.
1782 (print_icache_body): Ditto.
1783 * idecode_expression.h (FPSCR_BEGIN): Use UNUSED.
1785 Wed Jan 15 13:54:50 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1787 * cpu.h, cpu.c (cpu_synchronize_context): Add CIA argument as
1790 * vm.c (vm_synchronize_context): Add PROCESSOR and CIA as
1791 arguments so that there is a reference point for recovery.
1792 (vm_synchronize_context): Pass processor+cia for errors.
1793 (om_unpack_sr): Ditto.
1794 (om_unpack_srs): Ditto.
1795 * vm.c (vm_create): Review error messages.
1797 * vm.c: Include "cpu.h" so that cpu_error is visible.
1799 * ppc-instructions (Return From Interrupt): Pass CIA.
1800 (Instruction Synchronize): Ditto.
1801 * psim.c (psim_init): Ditto.
1803 Wed Jan 15 12:25:11 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1805 * cpu.h, cpu.c (cpu_error): Aborts simulation with error message,
1806 but also saves current processor state.
1808 * basics.h: Move #include <stdarg.h> to here from device_table.h.
1810 * interrupts.c (perform_oea_interrupt): Use. No longer loose CIA
1811 when simulation aborted.
1812 (program_interrupt): Ditto.
1813 (floating_point_unavailable_interrupt): Ditto.
1814 (alignment_interrupt): Ditto.
1815 (floating_point_assist_interrupt): Ditto.
1816 (perform_oea_interrupt): Ditto.
1817 (machine_check_interrupt): Ditto.
1819 Tue Jan 14 12:19:10 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1821 * ppc-instructions (Move from Special Purpose Register): Support
1824 Mon Jan 13 16:58:12 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1826 * debug.h, debug.c: Add "interrupts" trace option.
1828 * interrupts.c (data_storage_interrupt): Add tracing.
1829 (machine_check_interrupt): Ditto.
1830 (instruction_storage_interrupt): Ditto.
1831 (alignment_interrupt): Ditto.
1832 (program_interrupt): Ditto.
1833 (floating_point_unavailable_interrupt): Ditto.
1834 (system_call_interrupt): Ditto.
1835 (floating_point_assist_interrupt): Ditto.
1836 (deliver_hardware_interrupt): Ditto.
1838 * interrupts.c (program_interrupt): For UEA mode, halt the
1839 processor - so that the current state is saved - instead of
1841 (floating_point_unavailable_interrupt): Ditto.
1842 (floating_point_assist_interrupt): Ditto.
1844 Thu Jan 2 09:10:41 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1846 * interrupts.c (perform_oea_interrupt): Halt rather than abort on
1849 Wed Jan 1 22:54:52 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1851 * ppc-instructions (Store Multiple Word, Load Multiple Word):
1854 * tree.c (print_properties): For an array consider printing it out
1855 as an integer array.
1857 * hw_memory.c (hw_memory_init_address): If an "available" property
1858 is present, use that to initialize the available memory instead of
1859 using the reg property.
1861 * emul_generic.c (emul_add_tree_hardware): Add "available"
1862 property to memory device.
1864 Fri Dec 20 13:19:07 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1866 * ppc-instructions (Rotate Left Word then AND with Mask): Enable.
1868 * device.c (device_instance_call_method): Was only looking at the
1871 * hw_disk.c (hw_disk_nr_blocks): Implement #blocks method.
1872 (hw_disk_block_size): Implement block-size method.
1873 (hw_disk_max_transfer): Implement max-transfer method.
1875 * hw_phb.c (hw_phb_init_address): Reinit the rest of the PHB.
1877 * emul_chirp.c (chirp_emul_instance_to_path): Recover from an
1879 (chirp_emul_instance_to_package): Ditto.
1880 (chirp_emul_method): Ditto.
1881 (chirp_emul_read): Ditto.
1882 (chirp_emul_write): Ditto.
1883 (chirp_emul_close): Ditto.
1884 (chirp_emul_seek): Ditto.
1885 (chirp_emul_package_to_path): Ditto (for phandle).
1886 (chirp_emul_package_to_path): Return the length.
1888 * psim.c (psim_merge_device_file): Allow continuation lines.
1890 Thu Dec 19 11:09:43 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1892 * emul_chirp.c (chirp_emul_boot): Implement. Well report the new
1895 * emul_chirp.c (chirp_emul_exit): Correct type of args struct
1896 members - *_cell not host dependant int.
1898 Wed Dec 18 17:49:59 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1900 * interrupts.c (perform_oea_interrupt): Print additional
1901 information if a double interrupt is encountered.
1903 Wed Dec 18 17:49:59 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1905 * psim.c (psim_merge_device_file): Tolerate an incorrect file-name
1906 being specified with the -f option.
1907 (psim_merge_device_file): Correct check for end of string.
1909 Wed Dec 18 17:49:59 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1911 * emul_chirp.c (chirp_emul_peer): Was falling off the end of the
1912 list of devices. Return zero to the client instead.
1913 * emul_chirp.c (chirp_emul_child): Ditto
1914 * emul_chirp.c (chirp_emul_parent): Ditto
1916 * device.c (device_root): Assert assumption about the device being
1919 Tue Dec 17 15:12:38 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1921 * emul_chirp.c (emul_chirp_create): Add description property to
1922 each significant node in the device tree.
1923 * emul_bugapi.c (emul_bugapi_create): Ditto.
1925 Fri Dec 13 14:30:31 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1927 * main.c (sim_io_read_stdin): For a single byte STDIO read, use a
1928 tempoary two byte buffer. Single byte read with fgets will not
1930 * main.c: Include errno.h.
1931 (sim_io_read_stdin): For non-STDIO, make it work.
1933 * emul_chirp.c (chirp_emul_read): Return the correct error status.
1935 Fri Dec 13 14:30:31 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1937 * std-config.h (WITH_STDIO): Don't hard-wire the STDIO mechanism.
1938 Instead have each emulation default it to DO_USE_STDIO.
1940 * emul_generic.c (emul_add_tree_options): Select the STDIO I/O
1941 mechanism as the default if enabled or if nothing selected.
1943 * sim_calls.c (sim_io_read_stdin): Passify GCC's desire for a
1945 (sim_io_write_stdout): Ditto.
1946 (sim_io_write_stderr): Ditto.
1947 * main.c (sim_io_write_stdout): Ditto.
1948 (sim_io_write_stderr): Ditto.
1949 (sim_io_read_stdin): Ditto.
1951 Tue Dec 10 10:31:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1953 * emul_chirp.c (emul_chirp_instruction_call): Make *printf calls
1955 * vm.c (om_effective_to_virtual): Ditto.
1956 * events.c (event_queue_schedule{,_after_signal}): Ditto.
1957 (event_queue_{deschedule,process}): Ditto.
1958 * hw_htab.c (htab_decode_hash_table): Ditto.
1959 (htab_map_{page,binary}): Ditto.
1960 * hw_opic.c (hw_opic_init_data): Ditto.
1961 (handle_interrupt): Ditto.
1962 (do_processor_init_register_{read,write}): Ditto.
1963 (write_vector_priority_register): Ditto.
1964 ({read,write}_destination_register): Ditto.
1965 (do_suprious_vector_register_{read,write}): Ditto.
1966 (do_current_task_priority_register_N_{read,write}): Ditto.
1967 (do_timer_frequency_reporting_register_{read,write}): Ditto.
1968 (do_timer_N_{current,base}_count_register_{read,write}): Ditto.
1969 (do_ipi_N_dispatch_register_write): Ditto.
1970 (do_vendor_identification_register_read): Ditto.
1971 (do_feature_reporting_register_N_read): Ditto.
1972 (do_global_configuration_register_N_{read,write}): Ditto.
1973 * hw_phb.c (hw_phb_attach_address): Ditto.
1974 (hw_phb_unit_decode): Ditto.
1975 (hw_phb_address_to_attach_address): Ditto.
1976 (hw_phb_io_{read,write}_buffer): Ditto.
1977 * hw_ide.c (setup_fifo): Ditto.
1979 * sim_calls.c ({defs,callback,remote-sim}.h): Find gdb include
1980 files via -I<dir> instead of using "../../gdb/" prefixes.
1982 Tue Dec 10 10:12:44 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1984 * debug.h: Add tracing for the pal device.
1987 * emul_chirp.c (chirp_emul_getprop): More tracing.
1989 Tue Dec 10 10:12:44 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
1991 * device.h, device.c (device_find_ihandle_runtime_property): New
1992 function. Reverse of add_ihandle_runtime property.
1993 (device_init_runtime_properties): Use it.
1995 * device.c (find_property_entry): New function returns the
1996 internal property spec.
1997 (device_set_property): Use.
1998 (device_find_property): Use.
2000 Tue Dec 10 10:12:44 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2002 * psim.c (psim_merge_device_file): Strip newline from device
2005 Tue Dec 10 10:12:44 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2007 * hw_htab.c (htab_map_binary): For overlapping text / data maps
2008 merge the two. Also check that the merge is safe.
2010 * emul_chirp.c (emul_chirp_create): Add a description property to
2011 the pte's so that they are easier to identify.
2013 (emul_chirp_create): Don't specify a load address for the CHRP
2014 image. Always use the values specified by the executable.
2016 * hw_htab.c (htab_map_page): Abort if a duplicate map is
2019 Mon Dec 9 12:08:46 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2021 * hw_htab.c (htab_map_page): Formatting.
2023 * emul_chirp.c (emul_chirp_instruction_call): Check for a NULL
2024 method name when handling the client call. Also check for other
2027 * emul_chirp.c (emul_chirp_create): Allow real-mode?, real-base,
2028 etc to be overriden.
2030 Mon Dec 9 12:08:46 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2032 * os_emul.c (os_emul_create): Use tree find property instead of
2033 device find property - sigh.
2035 Thu Dec 5 10:46:42 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2037 * 961205: Release snapshot 961205.
2039 Thu Dec 5 10:46:42 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2041 * configure.in (hostbitsize, bitsize): Fix typo in error message -
2042 cannot contain a comma.
2043 (sim-warnings): Check for more potential errors.
2045 * psim.c (psim_usage): Add -f <file> option. Specifies a file
2046 containing device tree specifications that should be merged into
2049 * configure.in: Sort options.
2050 * configure: Rebuild
2052 Wed Dec 4 13:57:31 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2054 * psim.c (psim_usage): Add -n option - specify number of
2057 * emul_chirp.c: Add description.
2058 * emul_bugapi.c: Ditto.
2059 * emul_unix.c: Ditto.
2060 * emul_netbsd.c: Ditto.
2062 Fri Nov 29 11:12:22 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2064 * hw_pal.c (hw_pal_attach_address): New function, if an attach is
2065 encountered, assume that it is the single disk.
2066 * hw_pal.c: Add generic device/size decode methods.
2068 * hw_nvram.c (hw_nvram_init_address): Use the first nonzero reg
2069 property entry when determining the nvram size.
2071 * hw_core.c: Add generic address/size decode methods.
2073 * emul_chirp.c (emul_chirp_instruction_call): Return and trace
2074 nonzero status from client functions.
2076 * main.c (error): Always include a cariage return when writing out
2079 Wed Nov 20 00:36:55 1996 Doug Evans <dje@canuck.cygnus.com>
2081 * sim_calls.c (sim_resume): Reset sim_should_run if single
2084 Thu Nov 28 13:19:46 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
2086 * emul_bugapi.c (emul_bugapi_do_diskio): Add support for multiple
2089 * emul_generic.c (emul_add_tree_hardware): Drop the dummy eeprom.
2090 Attach the pal - for I/O - as a pseudo device haning from the
2093 * emul_bugapi.c (emul_bugapi_create): Add a small memory device to
2094 the device tree at the address of the hi-mem interrupt vector
2095 addreses. Used by bugapi to establish its trap instructions.
2097 * debug.h: Add a new macro DITRACE for tracing device instances.
2099 * debug.h: Extend the DTRACE macro so that it can also tests for
2100 device specific tracint.
2102 * device.h, device.c (device_trace): Add method to determine
2103 device specific tracing.
2104 (device_init_address): Set the devices tracing level.
2106 Thu Nov 21 12:05:32 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2108 * tree.h, tree.c (tree_device): New files - separate out the
2109 device parser and other tree operations from the device.
2111 * inline.h, inline.c (INLINE_TREE): Add.
2112 * device.h, device.c (device_tree_add_parsed): Delete.
2113 * Makefile.in (tree.c): Add rules for new file.
2114 * Makefile.in: Better order the emul_* files.
2116 * emul_generic.c (emul_add_tree_hardware): Update.
2117 * emul_netbsd.c (emul_netbsd_create): Update.
2118 * emul_unix.c (emul_unix_create): Ditto.
2119 * emul_chirp.c (emul_chirp_create): Ditto.
2120 * emul_bugapi.c (emul_bugapi_create): Ditto.
2121 * psim.c (psim_tree): Ditto.
2124 * emul_generic.h: Include tree.h
2125 * Makefile.in: Add to EMUL_GENERIC_H dependencies.
2127 * device.h, device.c (device_root): New function - returns the
2131 * device.h, device.c (device_clean): New function, clean up device
2132 ready for next simulation run. This includes things like deleting
2133 interrupt edges and properties created during the simulation and
2134 also scrubbing any pre-defined properties.
2135 * tree.c (tree_init): Use.
2137 * device.h, device.c (device_init_static_properties): New
2138 function. Initialize any static predefined properties. By static
2139 we mean those that have values that can be determined before the
2140 device tree initialization has started.
2141 * tree.c (tree_init): Use.
2143 * device.h, device.c (device_init_address): Add code to
2144 check/verify the devices #address-cells and #size-cells.
2145 (device_add_integer_property): Delete corresponding code.
2146 (device_nr_address_cells, device_nr_data_cells): Check for
2147 property when returning value.
2149 * device.h, device.c (device_init_runtime_properties): New
2150 function. Initialize those properties that are not `static'. At
2151 present the only such property is the ihandle.
2152 * tree.c (tree_init): Use.
2154 * device.h, device.c (reg, ranges): Rework these so that they use
2155 an array of the fundamental type - single reg or single range
2158 * device.h, device.c (device_add_ihandle_runtime_property):
2159 Re-implement the adding of an ihandle during tree construction so
2160 that it better fits in with device initialization.
2162 Thu Nov 21 12:05:32 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2164 * device.h, device.c (device_ioctl): Add additional argument -
2165 request - so that the caller must always specify the type of
2168 * device_table.h: Update.
2169 * hw_trace.c (hw_trace_ioctl): Ditto.
2170 * hw_vm.c (hw_vm_ioctl_callback): Ditto.
2171 * hw_init.c (hw_stack_ioctl_callback): Ditto.
2172 * psim.c (psim_options): Ditto.
2174 Thu Nov 21 12:05:32 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2176 * BUGS: Updated a bit.
2178 Wed Nov 20 14:06:37 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2180 * hw_opic.c: Finish - third round.
2182 Wed Nov 20 12:02:08 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2184 * hw_glue.c (hw_glue_io_read_buffer_callback): Fix miscalc of glue
2186 (hw_glue_io_write_buffer_callback): Ditto.
2188 Tue Nov 19 21:17:08 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2190 * events.c (event_queue_process): Was incorrectly consuming future
2191 events on the queue when they should be left alone.
2193 * debug.h, debug.c (events): Add support for event queue tracing.
2194 * events.c: Add event tracing.
2196 * debug.h, debug.c: Order device trace options.
2198 Fri Nov 15 15:23:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2200 * pk_disklabel.c (pk_disklabel_create_instance): Fix up some
2201 warnings generated by GCC.
2203 Sun Nov 17 17:59:14 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2205 * sim-endian.h: Add LE versions of byte swap macros. Needed for
2206 PCI devices which are little-endian.
2208 * sim-endian-n.h (endian_le2h_N, endian_h2le_N): Ditto
2210 Sun Nov 17 17:59:14 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2212 * hw_iobus.c (hw_iobus_attach_address_callback): Change the iobus
2213 so that it is implementing a 1-1 address map.
2215 * emul_generic.c (emul_add_tree_hardware): Adjust.
2217 * emul_generic.c (emul_add_tree_hardware): Don't add the nvram as
2220 Sun Nov 17 17:59:14 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2222 * device.c (split_find_device): Be tolerant of missing unit
2225 Fri Nov 15 16:49:49 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2227 * basics.h (port_direction): New type, specify the direction of
2230 * device.h, device.c (device_interrupt_decode): Include
2231 specification of port direction in operations.
2232 (device_interrupt_encode): Ditto.
2234 * device_table.h: Add a direction field to the interrupt port
2237 * device.c (device_tree_add_parsed): Specify port direction.
2239 Thu Nov 14 21:38:13 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2241 * hw_opic.c: Finish - second round.
2243 Thu Nov 7 00:18:59 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2245 * hw_htab.c (htab_init_data_callback): Allow the virtual-address
2246 to be specified as an array which allows 64bit addresses.
2248 * device.c (device_find_integer_array_property): New function.
2249 Simplify the querying of elements of an integer array.
2250 (device_add_integer_property, device_find_integer_property):
2251 Update to correctly use the cell type.
2253 * vm.c (om_unpack_sr): Clarify shifting comment.
2254 (om_pte_0_masked_vsid): Ditto. Add 64bit version.
2256 * emul_chirp.c (emul_chirp_create): Initialize the segment
2259 * vm.c (om_effective_to_virtual): Trace segment register use.
2261 * hw_htab.c (htab_map_page): Print out the pteg base address to
2262 simplify cross checking between vm and the htab.
2263 (htab_decode_hash_table): Use device_error instead of error.
2264 (htab_map_page): Ditto.
2265 (htab_dma_binary): Ditto.
2266 (htab_map_binary): Ditto.
2267 (htab_init_data_callback): Ditto.
2269 Wed Nov 6 20:20:58 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2271 * interrupts.h: Clarify what the optional instruction program
2272 interrupt is - a subset of illegal instruction program interrupt.
2274 * interrupts.c (program_interrupt): For UEA mode, clarify what an
2275 optional instruction program interrupt is.
2276 (program_interrupt): For OEA mode, as per spec, generate an
2277 illegal instruction program interrupt when an optional instruction
2280 * gen-semantics.c (print_semantic_body): Delete code
2281 differentiating between an unimplemented floating point and normal
2282 instruction. Instead, such a case can be handled explicitly.
2284 * ppc-instructions (store floating-point as integer word indexed):
2286 (Floating Convert to Integer Doubleword): Make the floating point
2287 assist interrupt explicit.
2288 (Floating Convert To Integer Doubleword with round towards Zero):
2290 (Floating Convert To Integer Word): Ditto
2291 (Move From FPSCR): Ditto.
2292 (Move to Condition Register from FPSCR): Ditto.
2293 (Move To FPSCR Fields): Ditto.
2294 (Move To FPSCR Field Immediate): Ditto.
2295 (Move To FPSCR Bit 0): Ditto.
2296 (Move To FPSCR Bit 1): Ditto.
2298 Mon Nov 4 12:49:13 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2300 * corefile.c (core_map_read_buffer, core_map_write_buffer): Avoid
2301 breaking up transfers.
2303 * corefile.c: Adjust arguments so that the client server
2304 relationship is clarified.
2306 * hw_glue.c (hw_glue_init_address): Update so it can be attached
2309 * hw_disk.c (hw_disk_instance_write): Add more checks to disk IO -
2310 looking for things like overflow/underflow.
2312 Sun Nov 3 18:45:20 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2314 * emul_generic.c (emul_add_tree_hardware): Hang the disk off the
2315 PAL device instead of the IOBUS. The disk must be attached to a
2318 * hw_disk.c (hw_disk_init_address): Just use the unit address
2319 directly in the attach - the rest isn't relevant.
2321 Sat Nov 2 21:48:57 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2323 * configure.in (sim-hardware, sim-packages): Allow additional
2324 hardware and packages to be prefixed as well as appended.
2326 * Makefile.in (tmp-hw, tmp-pk): Retain the user specified order of
2327 packages when building them. Consequently, a user can override a
2328 standard device by prefixing their own version.
2330 * Makefile.in (hw_opic.o, hw_pci.o, hw_ide.o): Add dependencies.
2332 Fri Nov 1 14:42:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2334 * mon.c (_cpu_mon): Add fields for counting 1, 2, 4, and 8 byte
2336 (mon_{read,write}): Count 1, 2, 4, and 8 byte reads/writes.
2337 (mon_print_info): Correct typo regarding # of unaligned reads and
2338 writes. Print out how many 1, 2, 4, and 8 byte reads/writes there
2341 Tue Oct 29 17:55:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2343 * configure.in (AC_CHECK_FUNCS): Add access.
2344 * config{.in,ure}: Regenerate.
2346 * emul_unix.c (do_unix_nop): System call that always succeeds.
2347 (do_unix_access): Support access system call.
2348 (solaris_descriptors): Make sigaltstack and sigaction nops.
2349 ({solaris,linux}_descriptors): Add support for access.
2351 Tue, 8 Oct 18:42:26 1996 Jason Molenda <crash@cygnus.co.jp>
2353 * Makefile.in (clean): Move config.log to distclean.
2355 Fri Nov 1 16:44:28 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2357 * corefile-n.h (core_map_write_N): Improve abort messages.
2359 * device.h, device.c (device_attach_address): Remove unused name
2361 (device_detach_address): Ditto.
2362 * device_table.h, device_table.c: Update.
2363 * hw_iobus.c (hw_iobus_attach_address_callback): Ditto.
2364 * hw_nvram.c (hw_nvram_init_address): Ditto.
2365 * hw_memory.c (hw_memory_init_address): Ditto.
2366 * hw_vm.c (hw_vm_init_address_callback): Ditto.
2367 (hw_vm_attach_address): Ditto.
2368 (hw_vm_add_space): Ditto.
2369 * hw_init.c (update_for_binary_section): Ditto.
2370 * hw_core.c (hw_core_attach_address_callback): Ditto.
2372 * hw_iobus.c (hw_iobus_attach_address_callback): Rewrite to handle
2373 configurable parent busses.
2375 Wed Oct 30 18:46:32 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2377 * device_table.c (generic_device_size_to_attach_size): Provide
2378 limited support for multi-cell sizes.
2379 (generic_device_address_to_attach_address): Ditto for addresses.
2381 Tue Oct 29 02:01:29 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2383 * device.c (device_add_integer_property): Check for setting of
2384 #address-cells and #size-cells properties. For these, update the
2385 corresponding device values.
2386 (device_nr_address_cells, device_nr_size_cells): Use the value
2387 from the device instead of the property.
2389 * hw_core.c: Use generic address and size conversions for the top
2392 * hw_memory.c (hw_memory_init_address): Tolerate case where
2393 #address and #size cells is greater than 1.
2395 * device.c (device_tree_print_device): Clean out printing of
2398 * device.c (split_device_specifier): Don't detect comments here -
2399 "#" can be a valid prefix - eg #size-cells.
2401 * psim.c (psim_merge_device_file): Suppress comments and blank
2404 * emul_generic.c (emul_add_tree_hardware): Fix typo of incorrect
2405 pal unit address. Add the property /#address-cells to the root of
2408 * device.c (device_template_create_device): Check that the unit
2409 address was successfully parsed.
2411 * device_table.c (generic_device_unit_decode): Rewrite to better
2412 handle multi-cell addresses.
2413 (generic_device_unit_encode): Ditto.
2415 * emul_generic.c (emul_add_tree_hardware): "reg" properties no
2416 longer need the explicit array type - the parser takes care of it.
2418 * pk_disklabel.c (pk_disklabel_create_instance): Add NULL return
2421 Mon Oct 28 22:55:48 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2423 * hw_ide.c: New file. Model of a basic IDE interface attached to
2426 * configure.in (hardware): Add the ide device to the default
2428 * configure: Regenerate.
2430 * debug.h, debug.c: Add tracing option for the IDE device.
2432 Fri Oct 25 21:28:25 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2434 * hw_phb.c, hw_phb.h: New files - implement a PHB.
2436 * configure.in (hardware): Add the phb to the list of devices to
2439 Fri Oct 25 21:28:25 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2441 * hw_com.c: Review description.
2444 * hw_eeprom.c: Ditto.
2448 * hw_com.c: Update event handling.
2450 * hw_disk.c: Implement tracing.
2452 Fri Oct 25 21:28:25 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2454 * device_table.c (generic_device_init_address): Use
2455 assigned-addresses property in preference to any other reg
2458 Fri Oct 25 21:28:25 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2460 * device.h, device.c (device_find_ranges_property): New function.
2461 Simplify the manipulation of "ranges" properties.
2463 * device.c (device_add_parsed): Extend to include support for the
2466 * device.c (device_add_parsed): Add assigned-addresses to the list
2467 of reg type properties.
2469 * device.c (device_tree_print_device): Add code to format and
2470 print a ranges property.
2472 * device.h, device.c (device_nr_address_cells,
2473 device_nr_size_cells): New functions. Determine the values of the
2474 standard properties #address-cells and #size-cells. Both of which
2475 are optional and have default values of two and one respectfuly.
2476 Previously, code that determined #address-cells was incorrectly
2477 using a value of one.
2479 Fri Oct 25 21:28:25 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2481 * debug.h, debug.c: Sort debug options, Add entries for the
2484 Fri Oct 18 12:12:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2486 * ppc-instructions (Floating Select): Add support for fsel unless
2487 model is 601. Allow user to filter out instruction unless -Fs is
2489 (Store Floating-Point as Integer Word Indexed): Raise optional
2490 instruction program abort. Allow user to filter out instruction
2491 unless -Fs is passed to igen.
2492 (Floating Square Root{, Single}): Ditto.
2493 (Floating Reciprocal Estimate Single): Ditto.
2494 (Floating Reciprocal Square Root Estimate): Ditto.
2496 * configure.in (--enable-sim-filter): If not passed, pass 32,f,s
2498 * configure: Regenerate.
2500 * interrupts.h (program_interrupt_reasons): Add
2501 optional_instruction_program_interrupt.
2503 * interrupts.c (program_interrupt): Call error with more detailed
2504 information on program interrupts, particularly in user mode. Add
2505 support for optional_instruction_program_interrupt.
2507 Wed Sep 25 10:20:29 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2509 * hw_glue.c: New device. Hooks for manipulating interrupt ports.
2511 * debug.h, debug.c (trace_glue_device): Add tracing support for
2512 the interrupt glue logic device.
2514 * configure.in (hardware): Add glue device.
2515 * configure: Regenerate.
2517 Tue Sep 24 20:55:38 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2519 * device.c (device_tree_parse_integer_property): New function,
2520 parse a list of integers as an array property.
2521 (device_tree_add_parsed): Call it.
2523 * device.c (device_tree_parse_string_property): New function,
2524 parse a list of strings as a string property (with embeded
2525 null's). For moment, don't try to implement a complext string
2527 (device_tree_add_parsed): Call it.
2529 Tue Sep 24 16:30:48 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2531 * hw_opic.c: New file. OpenPIC interrupt controller.
2533 * configure.in (hardware): Add opic device.
2534 * configure: re-generate.
2536 * hw_pic.c: Delete, replaced with hw_opic.c.
2538 * debug.h, debug.c: Add debug option for OpenPIC device. -
2541 Tue Sep 24 16:30:48 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2543 * Makefile.in (psim.o, idecode.o): Since idecode and not psim is
2544 now the file that does all the inlining.
2546 * Makefile.in (LIB_SRC, LIB_INLINE_SRC, idecode.o): Break out the
2547 library source code that could be involved in an inlining. Make
2548 idecode.o only dependant on the inlined library source code.
2550 * Makefile.in (LIB_OBJ): Put options last on the list so that it
2553 * std-config.h (DEVICE_INLINE): Only inline locals when the
2554 default is to inline.
2556 Mon Sep 23 00:37:49 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2558 * hw_htab.c (htab_sum_binary): Determine the real-base for the
2561 * hw_htab.c (htab_map_binary): Depending on the value of the
2562 load-base, either map the program in as a contiguous section or as
2563 separate sections controled by th binaries lma values.
2564 (htab_init_data_callback): Ditto.
2566 Sun Sep 22 15:56:22 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2568 * emul_generic.c (emul_add_tree_options): Remove load-base option.
2570 * emul_chirp.c (map_over_chirp_note): Add load_base field to note
2571 struct. Don't require the load_base field to be present - just
2572 issue warning - it is a recent addition.
2573 (emul_chirp_create): Support both virtual and physical modes.
2575 * emul_chirp.c (emul_chirp_create): Add a stack initialization
2576 property so that any arguments specified on the command line can
2577 be passed on to user programs.
2579 * hw_init.c (create_ppc_chirp_bootargs): Add support for chirp
2580 argument passing to the pseudo device stack.
2582 Sat Sep 21 19:39:56 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2584 * device.c (device_error): Make it more tolerant to incomplete
2587 * hw_init.c (hw_data_init_data_callback): Extend the data device
2588 so that it can perform initialization operations either dma or a
2589 more complex instance open, seek, write operation.
2590 * hw_init.c: Update the description of the data device to reflect
2593 Sat Sep 21 00:13:02 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2595 * device.c (device_event_queue_schedule,
2596 device_event_queue_deschedule, device_event_queue_time): Have the
2597 device object export the event operations. Making these available
2598 from the device object should hopefully simplify writing device
2601 Fri Sep 20 14:04:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2603 * configure.in (sim-hardware): Add eeprom device to default build.
2605 * hw_eeprom.c: Rewrite so it works.
2607 * debug.h, debug.c: Add tracing support for the eeprom and com
2610 Thu Sep 19 14:40:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2612 * debug.h: Add disklabel-package and disk-device trace options.
2613 debug.h (PTRACE): Add macro to simplify tracing in packages.
2615 Thu Sep 19 14:40:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2617 * device.c (device_create_instance_from): Tighten up loop
2618 searching for device instances.
2619 (device_instance_delete): Ditto.
2620 (device_instance_delete): Only leaf instances need to be removed
2621 from a devices list of active instances.
2623 Thu Sep 19 14:40:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2625 * hw_disk.c: Add the cdrom as an alias.
2627 * pk_disklabel.c (disklabel_delete): Implement, remembering to
2628 delete the raw disk instance while we're at it.
2630 * pk_disklabel.c (pk_disklabel_create_instance): Implement a
2631 little bit more - still a long way to go.
2633 * pk_disklabel.c (disklabel_write, disklabel_read): Remember the
2634 new head position after a read or write.
2636 Thu Sep 19 13:05:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2638 * emul_chirp.c (chirp_emul_read): Allow reads to be longer then
2639 the internal buffer.
2641 Thu Sep 19 13:05:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2643 * emul_chirp.c (chirp_read_t2h_args): Call memset-0 with the args
2644 in the correct order.
2646 * emul_chirp.c (chirp_emul_call_method): Correct computation for
2647 the address of the first stack argument passed in from the client
2650 Wed Sep 18 19:33:54 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2652 * words.h: Add new types signed_cell and unsigned_cell which
2653 correspond to the signed and unsigned IEEE 1275 memory locations.
2654 * device.h, device.c, emul_chirp.c: Where refering to an IEEE 1275
2655 memory cell, replace uses of unsigned32 with unsigned_cell.
2656 * device_table.h: Ditto.
2658 * sim-endian.h: Add new macros H2BE_cell and BE2H_cell which
2659 convert cell sized values to from big endian.
2660 * device.c, emul_chirp.c: Where refering to IEEE 1275 memory cells
2661 use these new macros.
2663 Tue Sep 17 15:57:44 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2665 * device.c (device_tree_add_parsed): Detect and report an
2666 interrupt being attached to an invalid device. Was dumping core.
2668 Mon Sep 16 23:09:12 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2670 * device.h, device.c (device_address_to_attach_address,
2671 device_size_to_attach_size): New functions. Convert a devices
2672 unit address or unit size structure into a form suitable for
2673 passing on to the attach and detach functions.
2674 * device_table.h: Add extra methods to device table.
2676 * device.h, device.c (device_find_reg_property): New function.
2677 For a reg type property, return the selected address + size
2678 tupple, along with a positive success status. Add a reg_property
2679 to the list of property types.
2680 * (device_tree_add_parsed): Make array properties with the name
2681 reg or alternate-reg of type reg_property.
2683 * hw_memory.c (hw_memory_init_address): Rewrite to use new
2684 find_reg_property method.
2685 * hw_nvram.c (hw_nvram_init_address): Ditto.
2687 * device.c (device_tree_print_device): Add code to print out a reg
2690 * device_table.c (generic_device_address_to_attach_address,
2691 generic_device_size_to_attach_size ): New functions. Generic
2692 functions for converting between unit and attach address or size.
2694 * device_table.c (generic_device_init_address): Rewrite to use the
2695 new find_reg and address convert functions. Look for both reg and
2696 alternate-reg properties.
2698 Mon Sep 16 23:09:12 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2700 * hw_com.c: New file. A '550 serial device that can quickly be
2701 attached to any bus.
2702 * configure.in (enable-sim-hardware): Add the com device.
2703 * configure: re-generate.
2705 Thu Sep 12 17:30:56 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2707 * device.c (device_tree_verify_reg_unit_address): New
2708 function. Check that the unit address as specified by the reg
2709 property correctly corresponds to any unit address previously
2710 specified by the devices name.
2711 (device_tree_add_parsed): When adding a reg property, verify
2712 that the unit-address - first value of property - correctly
2713 matches any previous value specified when creating the device
2716 Thu Sep 12 17:30:56 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2718 * mon.c (mon_event): Remove assertion that an unsigned is >= 0.
2720 Fri Aug 16 12:05:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2722 * device.c (device_full_name): Cast strdup to char *, since AIX
2723 3.2.5 mistakenly declares the function to be const char *.
2724 (device_create_from): Ditto.
2725 (device_create_instance_from): Ditto.
2726 (device_add_property): Ditto.
2728 Tue Aug 13 11:40:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2730 * debug.c (trace_option): For -t all, do not set the
2731 trace_dump_device_tree flag, so that the simulator is run.
2733 Tue Aug 13 11:40:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2735 * Makefile.in (options.o): Depend on defines.h.
2736 (defines.h): New rule, go through config.h and make strings of all
2737 of the #define HAVE_xxx macros.
2738 (distclean): Remove defines.h.
2740 * options.c (print_options): Print whether many of the
2741 configuration macros are defined.
2743 * main.c (main): If -t options and no filename, just print the
2744 options, and don't print the usage message.
2746 Mon Aug 12 18:42:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2748 * configure.in: Test whether /dev/zero works on the system, and if
2749 it does, define HAVE_DEVZERO.
2750 * configure: Regenerate.
2752 * emul_generic.c (emul_add_tree_hardware): Do not add /iobus/disk
2753 if we don't have a working /dev/zero on the system.
2755 * emul_bugapi.c (emul_bugapi_init): If HAVE_DEVZERO is not
2756 defined, don't add disk support.
2757 (emul_bugapi_do_diskio): Ditto.
2758 (emul_bugapi_instruction_call): Ditto.
2760 Wed Aug 7 14:34:20 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2762 * emul_unix.c (HAVE_TCGETATTR): If HAVE_TERMIOS_STRUCTURE is not
2763 defined, make sure HAVE_TCGETATTR is #undef'ed
2765 Wed Aug 7 14:34:20 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2767 * std-config.h (REGPARM): Only define REGPARM attributes if using
2768 GNU C. Test for __i686__ in case GCC ever defines it. If not on
2769 a x86 platform, define REGPARM as nothing.
2771 * sim-endian.h (WITH_HOST_BYTE_ORDER): Test for i686 and __i686__
2774 Wed Aug 7 20:19:55 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2776 * ld-decode.h, ld-decode.c: Rename goto_gen to the more correct
2778 * gen-idecode.c: Ditto.
2780 * gen-idecode.c (print_idecode_table): Comment out check for
2781 switch/table combination until a bug with it is fixed.
2783 * ppc-opcode-goto: New file. Like complex and flat but uses
2784 goto-switch instead of padded-switch for the tables.
2786 * gen-idecode.c (print_goto_switch_name): New function.
2787 (print_goto_switch_table_leaf): New function.
2788 (print_goto_switch_break): New function.
2789 (print_goto_switch_table): New function. Prints a jump table
2790 that can be jumped into instead of a switch statement.
2792 * gen-idecode.c (*switch_*): As an option output a switch that is
2793 implemented using a jump table but only if the switch is not
2796 Tue Aug 6 09:28:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2798 * configure.in (--enable-sim-{hardware,packages}): Fix typos.
2799 * configure: Regenerate.
2801 * device.c (device_instance_call_method): Fixup format message in
2802 error case. Return 0 in case of error to shut up compiler
2805 Wed Aug 7 00:17:37 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2807 * device_table.c (generic_device_unit_decode): Require a comma
2808 between elements of a unit address.
2810 * device.c (device_tree_print_device): For reg, alternate-reg and
2811 ranges properties use special print functions.
2812 (device_print_ranges_property): Print formatted ranges property.
2813 (device_print_reg_property): Print formatted reg property.
2815 Tue Aug 6 21:35:18 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2817 * device.c (device_tree_add_parsed): For reg, ranges and
2818 alternate-reg properties use a special parser.
2819 (device_tree_parse_reg_property): New function to parse a reg
2821 (device_tree_parse_ranges_property): New function to parse a
2823 (device_encode_unit): Wrapper for encode_unit callback.
2824 (device_decoce_unit): Wrapper for decode_unit callback.
2826 Wed Jul 31 00:02:30 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2828 * device_table.h (device_instance_callbacks): Relace the claim and
2829 release methods with a more general table mapping from method-name
2832 * device.c (device_instance_call_method): New function. Implement
2833 the OpenBoot call-method client interface. Attempts to locate the
2834 instances method in the callback table.
2835 (device_instance_claim, device_instance_release): Delete.
2836 Replaced with call-method and a lookup table.
2838 * emul_chirp.c (chirp_emul_call_method): Use the new device
2839 instance call method and let that handle a client claim call.
2841 * hw_htab.c (claim_memory): Wrapper function to call the memory
2842 devices "claim" method using the new device-instance call-method
2843 interface. Replaces the previous direct calls to claim.
2844 (htab_map_region): Use claim_memory.
2845 (htab_init_data_callback): Ditto.
2847 * hw_memory.c (hw_memory_instance_claim): Update function
2848 interface so that it is compatible with call-method.
2849 (hw_memory_instance_release): Ditto.
2850 (hw_memory_instance_methods): New table of memory specific
2851 methods claim and release. Add to the hw_memory_callback
2854 Tue Jul 30 21:26:14 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2856 * psim.c (psim_init): Back out of change to initial value of
2859 Tue Jul 30 21:12:24 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2861 * sim_callbacks.h (sim_io_printf_filtered): Replace
2862 printf_filtered with a local simulator specific version. Add
2863 #define printf_filtered to simplify updating of existing code.
2865 * sim_callbacks.h (sim_io_write_stdout, sim_io_read_stdin,
2866 sim_io_write_stderr): New functions. Read / write to the
2867 simulations stdin and stdout and stderr interfaces. Merge in code
2868 from hw_pal that previously handled async I/O.
2869 (sim_io_flush_stdoutput): Rename flush_stdoutput. Add #define
2870 flush_stdoutput to simplify updating of existing code.
2872 * hw_pal.c (scan_hw_pal, write_hw_pal,
2873 hw_pal_instance_write_callback): Use the new sim_io functions.
2875 * main.c: Implement standalone versions of the new sim_io
2876 functions. Include support for async I/O.
2877 * sim_calls.c: Ditto. This time using the gdb callback table.
2879 * std-config.h (CURRENT_STDIO, current_stdio): New macro. Set up
2880 stdio configuration so that it works in the same way as the rest
2882 * psim.c (psim_create): Initialize current_stdio from the device
2884 * emul_generic.c (emul_add_tree_options): Enter a default value
2885 for use-stdio in the device tree.
2887 Fri Jul 26 19:43:03 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2889 * gen-idecode.c (print_jump): Was always generating a jump back to
2890 idecode. Only necessary at tail of semantic code.
2891 (print_jump): Was always setting the processor's cia, even during
2892 startup when the processor was still undefined.
2893 (print_jump): For safety, restart smp loop when cpu_nr >= nr_cpus,
2896 * options.c (print_options): Add printing of WITH_REGPARM and
2899 * std-config.h (WITH_REGPARM, WITH_STDCALL): Provide default
2900 (disabled) values if not defined.
2902 Fri Jul 26 00:36:35 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2904 * ppc-cache-rules (cache): Change RS and RB to cache instead of
2905 compute. The block move instructions use them.
2907 * idecode_expression.h (FPSCR_SET): New macro, set specific FPSCR
2909 (CR_FIELD): New macro, extract specific CR register.
2910 (FPSCR_FIELD): New macro, extract specific FPSCR register.
2912 * registers.h (GPR): New macro, simplify accesses to GPR[i].
2914 * bits.c (INSERTED): Covert INSERTED macro into a function.
2915 (EXTRACTED): Conditionally compile on correct bit size macro.
2917 * bits.h (BIT8): New macro, set a single bit in an 8 bit byte.
2919 * ppc-instructions: With hints from Paul Martin, type in missing
2920 some instruction semantics. Leave disabled for the moment.
2921 (Load Multiple Word): Ditto.
2922 (Store Multiple Word): Ditto.
2923 (Load String Word Immediate): Ditto.
2924 (Load String Word Indexed): Ditto.
2925 (Store String Word Immedate): Ditto.
2926 (Store String Word Indexed): Ditto.
2927 (Move to Condition Register from XER): Ditto.
2928 (Move From Condition Register): Ditto.
2929 (Move From FPSCR): Ditto.
2930 (Move to Condition Register from FPSCR): Ditto.
2931 (Move To FPSCR Field Immediate): Ditto.
2932 (Move To FPSCR Fields): Ditto.
2933 (Move To FPSCR Bit 0): Ditto.
2934 (Move To FPSCR Bit 1): Ditto.
2936 Thu Jul 25 22:10:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2938 * std-config.h (SEMANTICS_INLINE): By default, mask out the
2939 inlining of semantic functions from DEFAULT_INLINE. Almost all
2940 configurations call the semantic code via a pointer so there is
2943 * std-config.h (ICACHE_INLINE): Ditto.
2945 Thu Jul 25 20:07:30 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2947 * configure.in (sim_regparm): Add configuration option for
2948 enabling GCC's regparm attribute.
2949 * (sim_stdcall): Add configuration option for enabling GCC's
2952 * Makefile.in (REGPARM_CFLAGS): Pass regparam configuration onto
2954 * (STDCALL_CFLAGS): Pass stdcall configuration onto compilations.
2956 * std-config.h (REGPARM): Extend construction of REGPARM macro so
2957 that it can include __stdcall__ function attribute.
2959 Wed Jul 24 19:04:20 1996 Andrew Cagney <cagney@sawnoff>
2961 * options.c (print_options): Include SUPPORT_INLINE in information
2964 * gen-idecode.c (print_run_until_stop_body): Only generate loop
2965 termination test if creating idecode_run_until_stop. Push the
2966 loop termination test back into each alternative branch.
2968 Wed Jul 24 15:47:09 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2970 * gen-icache.c (print_icache_function): Have the cache function
2971 always update the cache_entries semantic and address fields.
2973 * gen-idecode.c (print_idecode_switch_illegal): Include a break
2974 when generating illegal instructions. This was commented out
2975 which is a hangover from looking a at switch statements generated
2976 using indirect jumps.
2978 Tue Jul 23 20:57:01 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
2980 * igen.c (print_my_defines): Replaces print_define_my_index.
2981 Print both a definition for MY_INDEX and MY_PREFIX.
2982 * gen-icache.c (print_icache_function): Adjust.
2983 * gen-idecode.c (print_jump_insn): Adjust.
2984 * gen-semantics.c (print_c_semantic): Adjust.
2986 * gen-support.c (gen_support_h): Add optional include to created
2987 support.h so that, like cpu, it is optionally inlined for all
2988 modules that include it.
2989 * inline.h, inline.c: Adjust so that support.[hc] is handled the
2992 * idecode_fields.h (LABEL, GOTO): Macro's that create a unique
2993 name for a lable and then branch to it.
2995 * ppc-instructions (convert_to_integer, Floating Round to
2996 Single-Precision, Floating Convert from Integer Doubleword): Use
2997 LABEL and GOTO instead of the recently added switch statements.
2999 Wed Jul 24 14:02:42 1996 Andrew Cagney <cagney@sawnoff.highland.com.au>
3001 * gen-idecode.c (print_run_until_stop_body): Too many rparen in
3004 Tue Jul 23 20:57:01 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3006 * configure.in (--enable-sim-line-nr): Typo - sim_line-nr.
3007 * (--enable-sim-inline): Reorder patern matching of arguments so
3008 that SUPPORT=ALL_INLINE is reconized as *=* and not *_INLINE.
3010 * configure: rebuild.
3012 Mon Jul 22 23:25:08 1996 Andrew Cagney <cagney@highland.com.au>
3014 * configure.in (--enable-sim-hardware, --enable-sim-packages): New
3015 configuration options. Let the user specify the packages or
3016 hardware devices that are to be included in the build. Makes it
3017 possible for user packages to be specified.
3019 * Makefile.in (tmp-pk, tmp-hw): Just use the list of packages and
3020 hardware instead of checking it using ls. configure.in should
3021 have taken care of any problems.
3022 (HW_SRC, HW_OBJ, PACKAGE_SRC, PACKAGE_OBJ): Set by configure.
3024 Mon Jul 22 22:38:59 1996 Andrew Cagney <cagney@highland.com.au>
3026 * psim.c (psim_options): Enter the argument to the memory size
3027 option directly into the device tree. Was using atol() which is
3028 dangerously non portable.
3030 Mon Jul 22 22:17:08 1996 Andrew Cagney <cagney@highland.com.au>
3032 * configure.in (icache): Extend icache flag to include an insn
3033 option. If specifyed the insn - aka instruction - is included in
3034 the instruction cache. Make this the default.
3035 * configure: re-generate.
3037 * igen.c (main), igen.h: Add option -S - inSn - for specifying
3038 that the instruction should be included in the icache.
3040 * gen-icache.c (print_icache_body): If enabled, output code to put
3041 the instruction into the icache.
3042 (print_icache_struct): If enabled, add insn to the icache struct.
3044 Mon Jul 22 20:46:12 1996 Andrew Cagney <cagney@highland.com.au>
3046 * Makefile.in (BUILD_CFLAGS): Include -g when building the
3049 Mon Jul 22 20:00:25 1996 Andrew Cagney <cagney@highland.com.au>
3051 * emul_generic.c (emul_add_tree_options): Was incorrectly setting
3052 the strict-alignment option when hardwired for non-strict
3055 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3057 * gen-semantics.c: Make the my_index variable a macro MY_INDEX.
3059 * ppc-instructions: Adjust so that references are to MY_INDEX and
3062 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3064 * gen-idecode.c: Output the complete run_until_stop function
3065 instead of just the code to handle a single instruction issue.
3066 * : Have the generated idecode.c include inline.c (instead of psim.c).
3068 * std-config.h: Change psim.c so that it isn't inlined (as this is
3071 * psim.c (run_until_stop): Delete the old run_until_stop function
3072 instead calling the idecode_run and idecode_run_until_stop
3073 functions that gen-idecode.c is now creating.
3075 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3077 * dgen.c: Maintenance - update to use new features found in lf.c.
3079 * filter_filename.c (filter_filename): Maintenance - make the
3082 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3084 * debug.c (TRACE, ITRACE, DTRACE): Have GCC instead of CPP
3085 eliminate trace statements.
3087 * debug.c: Change trace format so that it is consistent
3088 (file:line-nr) with CC's error output.
3090 * gen-itable.c (itable_c_insn): Add the source file name and
3091 source line number to the instruction's informational entry.
3093 * debug.c (ITRACE): Use the itable (and my_index) to get the
3094 current instructions name and source line number.
3096 * gen-semantics.c, gen-icache.c: Adjust generated ITRACE calls to
3097 match new interface.
3099 * emul_bugapi.c (emul_bugapi_instruction_call): Adjust
3100 corresponding call to ITRACE so that it still matches.
3102 * idecode_expression.h (ALU_END, CR0_COMPARE): Use TRACE instead
3103 of ITRACE. The CPP line directives would have previously set the
3104 line-nr and file name so ITRACE isn't needed.
3106 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3108 * gen-idecode.c (print_jump_until_stop_body): New function and
3109 idecode generation option. Instead of generating and calling
3110 separate functions containing the semantic and icache code
3111 generate a single monolythic function and use goto's (and GCC's
3112 indirect jump) to move between code blocks.
3114 * Makefile.in: Add sim_jump flag to those passed to igen.
3116 * configure.in: New option --enable-sim-jump (default disabled)
3118 * ppc-instructions: Eliminate any uses of labels and goto's.
3119 These result in duplicate declarations when a single flat function
3122 * ppc-opcode-jump: New file. Set of opcode rules useful when
3123 testing jumping idecodes.
3125 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3127 * gen-idecode.c: Optionally include the semantic code for an
3128 instruction in the function that is doing the decoding.
3130 * igen.c: Add option (-C) to generate semantics in the instruction
3133 * configure.in (--enable-sim-icache): Accept an option list such
3134 as 1024,define. Add a new choice to the list - semantic - which
3135 will cause igen to generate instruction decode functions that
3136 include the corresponding semantic code.
3138 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3140 * configure.in: New option --enable-sim-line-nr (default enabled).
3141 Enable/disable the inclusion of CPP line directives in the
3142 generated files. Such directives refer back to the source files
3143 used when generating the simulator code.
3145 * Makefile.in (sim_line_nr): Pass to igen.
3147 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3149 * igen.c (main): Revamp the options so that more letters are
3152 * configure.in: Adjust to match igen's revamped options
3154 Sun Jul 21 21:18:05 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3156 * Makefile.in (pk.h, hw.h): Rewrite depenencies for hw.h (etc) so
3157 that they use the same technique as igen (ie a dummy targets
3158 tmp-pk and tmp-hw are created).
3160 Mon Jun 24 22:28:00 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3162 * Makefile.in (BUILD_CFLAGS): Include WARNING_CFLAGS.
3164 Wed Jun 19 21:45:28 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3166 * ld-cache.[hc], ld-decode.[hc], ld-insn.[hc]: New files. Separate
3167 out the loading of each of the tables from the rest of igen.
3168 * Makefile.in: Adjust.
3171 * gen-icache.[hc], gen-idecode.[hc], gen-itable.[hc],
3172 gen-model.[hc], gen-semantics.[hc]: New files. Separate out the
3173 code creating each separate set of generated files.
3174 * Makefile.in: Adjust.
3177 * gen-support.[ch]: New files. Output the support functions (found
3178 in the ppc-instructions file) into a separate file.
3180 * inline.h, inline.c: Add.
3181 * std-config.h: Add.
3183 * ld-cache.c: Re-design the cache table format.
3184 * ppc-cache-rules: Update to new format.
3186 * ld-decode.c: Re-design the decode table format.
3187 * ppc-opcode-simple: Update to new format
3188 * ppc-opcode-complex: Ditto
3189 * ppc-opcode-flat: Ditto
3191 * filter.h, filter.c: New files. Separate the opcode filter table
3192 reading code from the rest of igen.c. Re-design the filter so that
3193 it works inclusivly not exclusivly.
3194 * igen.c: Remove the opcode filter table loading code.
3195 * Makefile.in (filter.o): Adjust
3196 * configure.in: Adjust filter flag so that default includes 32bit
3198 * ppc-instructions: Clean up filter fields so that only in use
3199 entries are specified (ie delete `be').
3201 * misc.c (name2i, i2name): New function. Map between a string and
3204 Mon Jun 17 20:08:03 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3206 * sim_calls.c (sim_close): If simulator not created, skip printing
3209 Mon Jun 17 20:08:03 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3211 * registers.c (register_description): Typo, insns not insn.
3213 * ppc-instructions (model_get_number_of_stalls): New model function,
3214 returns number of stalls for the specified processor.
3215 * psim.c (psim_read_register): Add call to new function
3216 model_get_number_of_stalls().
3218 * ppc-instructions (model_get_number_of_cycles): New model function,
3219 returns number of stalls for the specified processor.
3220 * psim.c (psim_read_register): Add call to new function
3221 model_get_number_of_cycles().
3223 Fri Jun 14 00:11:56 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3225 * device_table.h: Don't pass the parent device into a devices
3226 create function. This makes the create function consistent with
3228 * device.c (device_template_create_device): Ditto
3229 * hw_pal.c (hw_pal_create): Ditto
3230 * hw_core.c (hw_core_create): Ditto
3231 * hw_vm.c (hw_vm_create): Ditto
3232 * hw_disk.c (hw_disk_create): Ditto
3233 * hw_nvram.c (hw_nvram_create): Ditto
3234 * hw_memory.c (hw_memory_create): Ditto
3235 * hw_cpu.c (hw_cpu_create): Ditto.
3237 * device.c (split_find_device): Allow a null initial parent device.
3238 (device_template_create_device): Ditto.
3240 * device.c (device_create_from): Make local (static) only used
3242 * device_table.h: typedef device_callbacks moved here (from
3243 device.h) where it belongs.
3245 * hw_core.c: New file. Implements just the core device using the
3248 * corefile.c: Moved all core device functions into the new
3249 hw_core.c file. core_device_create() disapears.
3251 * psim.c (psim_tree): Use device_tree_add_parsed() to create the
3254 Thu Jun 13 00:09:29 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3256 * hw_init.c: Correct typo in comment.
3258 * corefile.c (core_init): Remove any remaining references to a
3260 (core_map_find_mapping): Ditto.
3262 Wed Jun 12 22:30:32 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3264 * corefile.c (core_init): Make function global so that other
3265 devices are able to use the full core object.
3267 * corefile.c (core_create, core_from_device): Break core_create
3268 into two functions. The first creates a core object, the second
3269 returns the core object associated with a core device.
3271 * corefile.c (core_device_create): Use core_create to make the
3274 * psim.c (psim_create): Use core_from_device() instead of
3277 * device.c (device_template_create_device): Make static as only
3278 needed by functions internal to device.c.
3280 Fri Jun 7 23:47:18 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3282 * ppc-opcode-test-2: Remove description of fields.
3283 * ppc-opcode-complex: Ditto
3284 * ppc-opcode-flat: Ditto
3285 * ppc-opcode-simple: Ditto
3286 * ppc-opcode-stupid: Ditto
3287 * ppc-opcode-test-1: Ditto
3288 * ppc-cache-rules: Ditto
3290 * igen.c: Add description of files as a comment at the front.
3292 Wed Jun 26 12:50:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3294 * configure.in: Check for whether the termios and termio
3295 structures are really defined, and whether or not, they define the
3297 * configure: Regenerate.
3299 * Makefile.in ({,TERMIO_}CFLAGS): Add TERMIO_CFLAGS options set by
3302 * emul_unix.c: Various changes to allow for building on systems
3303 with different termio and termios structures. If host has both
3304 termio and termios, just use termios. No longer include
3307 Wed Jun 26 12:26:55 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3309 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3310 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3312 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3313 (AC_PROG_INSTALL): Added.
3314 * configure: Rebuilt.
3316 Wed Jun 5 23:53:42 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3318 * corefile.h: Rewrite documentation so that it can be extracted and
3319 converted into texinfo (and hence ready for translation into html,
3323 Thu Jun 6 09:52:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3325 * hw_disk.c (SEEK_SET): If SEEK_SET is not defined, define as 0.
3327 Wed Jun 5 11:46:52 1996 Andrew Cagney <cagney@puddin>
3329 * hw_disk.c: Include <unistd.h> if available. Under SunOS, that
3330 is the source of SEEK_SET.
3332 Wed Jun 5 01:39:07 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3334 * psim.c (psim_options): Correct type of dummy arguments being
3335 passed to a device_ioctl call.
3337 * hw_init.c (hw_data_init_data_callback): Adjust printf arguments.
3338 (write_stack_arguments): Ditto.
3339 * hw_trace.c: Instance callback entry no longer a table.
3341 Wed Jun 5 01:39:07 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3343 * emul_unix.c (do_unix_umask): Cast printf argument.
3344 (convert_to_linux_termios): Use LINUX_VSWTC not LINUX_VSWCH
3346 Mon Jun 3 15:02:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3348 * hw_init.c (update_for_binary_section): Abort if we find an
3349 .interp section, which indicates the need for shared libraries to
3352 Mon Jun 3 15:02:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3354 * emul_unix.c (do_unix_{time,gettimeofday,getrusage}): Add support
3355 for time, gettimeofday, and getrusage system calls.
3356 ({solaris,linux}_descriptors): Add new system calls.
3357 (do_get{,e}{uid,gid}): Use gid_t/uid_t types.
3358 (do_get{,p}pid): Use pic_t types.
3360 * configure.in (AC_TYPE_{GETGROUPS,SIGNAL}): Define.
3361 (AC_TYPE_{MODE,OFF,PID,SIZE,UID}_T): Define.
3362 * config{.in,ure}: Regenerate.
3364 Mon Jun 3 23:19:57 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3366 * emul_netbsd.c (emul_netbsd_create): Use the more specific names
3367 `ppc-elf' and `ppc-xcoff' for the stack-type.
3368 * emul_unix.c (emul_unix_create): Ditto.
3369 * emul_bugapi.c (emul_bugapi_create): Ditto.
3370 * hw_init.c: Reconize the new names.
3372 * emul_unix.c (do_unix_break): Adjust so that the updated ioctl
3373 call is used (no system parameter).
3375 Sun Jun 2 11:21:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3377 * emul_unix.{h,c}: New files to provide Solaris and Linux system
3380 * Makefile.in (LIB_{SRC,OBJ}): Add emul_unix.{c,o}.
3381 (os_emul.o): Depend on emul_unix.h.
3382 (emul_unix.o): New dependency.
3384 * configure.in (--enable-sim-alignment): Add 0|default to mean set
3385 alignment to 0, which means use appropriate alignment for mode.
3386 (AC_CHECK_FUNCS): Add new functions needed by emul_unix.c.
3387 (AC_CHECK_HEADERS): Add new include files needed by emul_unix.c.
3388 * config.in: Regenerate.
3389 * configure: Regenerate.
3391 * emul_generic.c (emul_write2_status): New function to return
3392 results in r3 and r4 for Solaris system calls.
3393 (emul_do_system_call): If the system call is not support, but
3394 there is a string for the system call name, print out the string
3395 instead of the system call number.
3397 * emul_generic.h (emul_write2_status): Declare it.
3399 * emul_netbsd.c: Use /* */ around comment on #endif.
3401 * os_emul.c: Include emul_unix.h.
3402 (os_emulations): Add emulations for Solaris, and Linux.
3404 * psim.c (psim_usage): Add message about solaris, linux
3407 Thu May 30 00:00:10 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3409 * hw_iobus.c: Tidy up notes so that they can be auto-extracted.
3411 * README: Correct PSIM's title
3413 Wed May 29 23:50:26 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3415 * basics.h: New global type object_disposition, used to indicate
3416 the status of objects when things are restarted.
3418 Fri May 17 17:28:52 1996 Andrew Cagney <cagney@benjimen.highland.com.au>
3420 * device_table.h: Change the interrupt descriptor structure so
3421 that it includes an additional member - an upper bound on the
3422 interrupts by that name.
3424 * device.c (device_interrupt_decode): Allow a range of interrupt
3425 ports (eg rst0 .. rst6) if the port descriptors bound is non zero.
3427 * device.c (device_tree_print_device): Include a list of valid
3428 interrupt ports when listing supported devices.
3430 * device.h, device.c (device_child_interrupt_*): Delete. Not used.
3432 * emul_generic.c (emul_add_tree_hardware): Modify the creation of
3433 the interrupt net so that it uses int0 .. intN.
3435 Tue May 14 23:03:53 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3437 * device.h, device.c (device_ioctl): Drop the system argument.
3438 Devices can not obtain this using the device_system() call.
3439 * device_table.h: Adjust accordingly.
3440 * hw_*.c: Adjust accordingly.
3441 * emul_netbsd.c (do_break): Adjust call to vm device accordingly.
3442 * psim.c (psim_options): Use a device_ioctl call to force the
3443 hw_trace device to update the trace options.
3444 * hw_trace.c: Replace the init function with an ioctl call. Adjust
3447 * psim.c (psim_init): Re-order initialization so that the
3448 os-emulation is initialized after the device tree. Without this,
3449 os-emul's are not able to create instances or access properties
3450 that contain an instance handle.
3452 * device.h, device.c (device_add_*_property): Make these functions
3453 internal to device.c. The user has access to the more generic
3454 device_tree_add_parsed function. Differentiate between the initial
3455 and current value for each property.
3456 * (clean_device_properties): New function that deletes any
3457 properties created after the start of a simulation and restores
3458 the initial value of any others (ignoring ihandles).
3459 * (init_device_properties): (Re)Initialize any properties that
3460 contain ihandles. create
3462 * (device_tree_init): Include calls to clean the device tree's
3463 properties and then initialize them. Document this in the device.h
3466 Mon May 6 17:36:15 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3468 * interrupts.c (decrementer_interrupt): Always pend a decrementer
3469 interrupt even if it is not yet possible to deliver it.
3471 Wed May 1 12:26:51 1996 Andrew Cagney <cagney@benjimen>
3473 * mon.h, mon.c (mon_get_number_of_insns): Make this externally
3474 visable adjusting the arguments so that the interface is correct.
3475 (mon_print_info): Adjust calls.
3477 * registers.h, registers.c (register_description): Add phony
3478 cycle, insn and stall registers.
3480 * psim.c (psim_read_register): Return nr of instructions for given
3483 Tue Apr 30 22:09:09 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3485 * hw_htab.c: New file. Extract contents from disk_table.c.
3486 Contains a device that, during initialization will create a
3487 PowerPC htab in memory.
3488 * hw_register.c: New file. Extract contents from disk_table.c.
3489 Contains a device that, during initialization, will parse its
3490 property list and use that to initialize various processor
3491 registers (not target specific).
3492 * hw_vm.c: New file. Extract contents from disk_table.c. Contains
3493 a device that handles accesses to invalid virtual memory addresses
3495 * hw_init.c: New file. Extract contents from disk_table.c. Misc
3496 devices that can initialize memory from a file.
3497 * hw_trace.c: New file. Extract contents from disk_table.c.
3498 Configure trace options from property values.
3500 * Makefile.in (hw_htab.o, hw_register.o, hw_vm.o, hw_init.o,
3501 hw_trace.c): Add new device files.
3503 * device_table.c: Remove above code, now in separate independant
3506 Fri Apr 26 00:00:07 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3508 * hw_disk.c: New file. Disk and CDROM device.
3510 * Makefile.in (hw_disk.o): Add device hw_disk.c.
3512 * pk_disklabel.c: New file. Implement the miss-named disk-label
3515 * Makefile.in (pk.h): Create the file pk.h that contains a list of all
3518 * Makefile.in (hw.h, hw.c): Add dependancy on Makefile so that
3519 they are re-created when the makefile is updated.
3521 * emul_generic.c (emul_add_tree_hardware): Add a disk device
3522 (below the iobus) to the device tree. Include an ihandle of
3523 the disk as /chosen/disk.
3525 * emul_bugapi.c (emul_bugapi_create): Don't initialize the input,
3526 output and (new) disk handles yet.
3527 * (emul_bugapi_init): Initialize the input, output (and just added)
3529 * (emul_bugapi_do_diskio): New. Performs disk i/o (well at least
3530 what I think the behavour is).
3531 * emul_bugapi.c (emul_bugapi_instruction_call): Add hook to disk
3532 i/o bug call. For RETURN call, exit using gpr[3]'s status even
3533 though this isn't part of the spec - makes it possible for machine
3534 code to signal the aporting of a simulation run.
3536 * emul_chirp.c (chirp_emul_call_method): Add support for the
3537 claim/release methods.
3538 * (chirp_emul_exit): Add an optional exit status argument to
3539 the exit method. Makes it possible for chirp emul simulations
3540 to abort upon an error.
3541 * device.h, device.c (device_instance_claim,
3542 device_instance_release): New methods for claiming and releasing
3544 * hw_memory.c: add claim and release memory methods.
3545 * hw_*: Use the claim memory method when allocating physical
3548 Thu Apr 18 23:38:10 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3550 * hw_nvram.c (hw_nvram_update_clock): Use the current not previous
3551 time when updating the clock.
3553 * hw_nvram.c: Tidy up documentation
3555 Fri May 24 10:08:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3557 * configure.in (AC_STRUCT_ST_{BLKSIZE,BLOCKS,RDEV}): Use these
3558 macros to determine whether or not the appropriate st_<xxx> fields
3559 exist in the stat structure.
3560 (AC_CHECK_FUNCS): Check for all unix system calls used, except for
3561 the real basic ones like open, read, write, etc.
3562 * config{.in,ure}: Regenerate.
3564 * emul_netbsd.c: Add support for missing system calls, and/or
3565 missing stat fields.
3566 (MAXPATHLEN): Undefine if including unistd.h, since sys/param.h
3569 * hw_pal.c (WITH_STDIO): Redefine if O_NDELAY, F_GETFL, or F_SETFL
3571 (scan_hw_pal): Do not cause syntax error if O_NDELAY, F_GETFL, or
3572 F_SETFL not defined.
3574 Tue May 21 17:24:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3576 * emul_netbsd.c (write_stat): Don't convert st_blocks unless the
3579 Thu May 16 10:56:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3581 * configure.in (AC_CHECK_HEADERS): Add sys/ioctl.h.
3582 * config{.in,ure}: Regenerate.
3583 * emul_netbsd.c: If HAVE_SYS_IOCTL_H is not defined, don't include
3586 Tue May 7 17:28:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3588 * hw_pal.c (hw_pal_instance_read_callback): Remove unused
3591 * misc.c ({,target_}a2i): Rewrite to not use strtoul.
3593 * Makefile.in ({spreg,misc}.o): Add dependency on .c file.
3594 ({i,d}gen): Don't link in liberity. Use BUILD_LIBS instead of
3597 Mon May 6 11:31:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3599 * hw_pal.c (hw_pal_instance_read_callback): If using stdio, use
3600 fgets to read line. If not using stdio, do a simple blocking read
3603 Fri May 3 15:07:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3605 * Makefile.in: Correctly build simulator for build machine != host
3608 Tue Apr 30 18:46:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3610 * configure.in (--enable-hostendian): Rework so the default uses
3611 the AC_C_BIGENDIAN results. Only run AC_C_BIGENDIAN if not cross
3613 * configure: Regenerate.
3615 * sim-endian.h: Add more tests for host endian to support more
3616 platforms in a cross compilation environment.
3618 Wed Apr 17 14:38:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3620 * hw_pal.c ({scan,write}_hw_pal): If WITH_STDIO == DO_USE_STDIO,
3621 use stdio, instead of unpended read/printf_filtered.
3622 (hw_pal_instance_write_callback): If WITH_STDIO == DO_USE_STDIO,
3623 flush stdout after writing the characters.
3625 * options.c (print_options): Print out WITH_STDIO.
3627 * Makefile.in (STDIO_CFLAGS): Pass on result of @sim_stdio@
3628 configuration variable.
3629 (CONFIG_CFLAGS): Include STDIO_CFLAGS.
3630 (hw.{c,h}): Allow for source dir != build dir, and for HW_SRC
3631 files to contain directory pieces.
3633 * std-config.h (DO{,NT}_USE_STDIO): New flags for whether we
3634 should use stdio for console input.
3635 (WITH_STDIO): If not defined, define as DONT_USE_STDIO.
3637 * configure.in (--enable-sim-stdio): Add new switch to control
3638 whether stdio is used for console I/O.
3639 * configure: Regenerate.
3641 * interrupts.c (external_interrupt): Declare it to be
3642 INLINE_INTERRUPTS, not INLINE_CPU.
3644 Mon Apr 15 23:30:56 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3646 * events.c (insert_event_entry): Allow events to be scheduled
3647 *NOW* (at delta time 0). Add assertions to clarify behavour of
3650 * events.c (update_time_from_event): New function. Calculates the
3651 number of ticks from the next event. Use this.
3653 Sun Apr 14 21:39:45 1996 Andrew Cagney <cagney@highland.com.au>
3655 * emul_netbsd.c (do_break): Return 0 if success (instead of
3658 * device_table.c (vm_ioctl_callback): Don't return adjusted break
3661 Sun Apr 14 21:32:41 1996 Andrew Cagney <cagney@highland.com.au>
3663 * device_table.h: Change type of the device ioctl so that it
3664 returns an int (status).
3665 * device.h (device_ioctl): Ditto.
3666 * device.c (device_ioctl): Ditto.
3668 * device_table.c (stack_ioctl_callback): Return 0 status.
3669 (vm_ioctl_callback): Ditto
3671 Sat Apr 13 00:00:24 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3673 * emul_netbsd.c (do_read): Correctly set the return value.
3676 (do_geteuid): Ditto.
3678 (do_getegid): Ditto.
3680 (do_sigprocmask): Ditto.
3683 (do_gettimeofday): Ditto.
3684 (do_getrusage): Ditto.
3688 (do___sysctl): Ditto.
3690 Fri Apr 12 20:56:47 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3692 * device_table.c (vm_ioctl_callback): Don't access the processor
3693 registers directly, instead leave it to the caller to handle this.
3695 * emul_netbsd.c (do_break): Which calls vm_ioctl_callback to
3696 perform a break. Pass in the new break value and set the
3697 registers according to the result.
3699 * emul_generic.c (emul_write_status): Change so that r3 contains
3700 either status or errno and failure is indicated by SO.
3702 Thu Apr 4 23:03:38 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3704 * emul_bugapi.c (emul_bugapi_create): More strict check of OEA
3707 Thu Apr 4 20:58:05 1996 Andrew Cagney <cagney@highland.com.au>
3709 * interrupts.h (interrupts): New structure contains state of
3712 * cpu.c (cpu_interrupts): New function. Pending interrupt status
3713 in the cpu and grant access to it. Add interrupts to cpu
3716 Fri Mar 29 22:09:25 1996 Andrew Cagney <cagney@highland.com.au>
3718 * device.c (device_tree_add_parsed): Check that the creation of a
3719 device instance worked before using it.
3721 * psim.c (psim_halt): Remove cia argument from psim_halt. This
3722 function does not save the CIA so do not pass it in.
3724 Fri Mar 29 21:30:56 1996 Andrew Cagney <cagney@highland.com.au>
3726 * hw_pal.c (hw_pal): Merge the halt and icu and console devices
3727 found in device_table.c into a single hack pal.
3729 * device_table.c (halt, icu, console): Delete.
3731 * Makefile.in (hw_pal.o): New dependency.
3733 * emul_generic.c (emul_add_tree_hardware): Re-arange device tree
3734 so that it uses the pal instead of the icu/halt/console devices.
3735 Wire the pal's interrupt ports up to the cpu nodes.
3737 Fri Mar 29 20:17:17 1996 Andrew Cagney <cagney@highland.com.au>
3739 * hw_iobus.c (hw_iobus_attach_address_callback): Move from
3740 device_table.c to here.
3742 * Makefile.in (hw_iobus.o): New dependency.
3744 Fri Mar 29 12:17:58 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3746 * emul_bugapi.c (_os_emul_data): Add fields for output, input.
3747 (emul_bugapi_create): Create input, output from /chosen/stdin and
3749 (emul_bugapi_do_{read,write}): Switch to use device_instance
3751 (emul_bugapi_instruction_call): Change calls to
3752 emul_bugapi_do_{read,write} to pass device instance argument.
3754 Tue Mar 26 14:57:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3756 * igen.c (idecode_switch_end): Fix 2/26 change so that an extra
3757 default is not written out if a default was already written.
3759 * psim.c (psim_{read,write}_register): Use sizeof unsigned_8 to
3760 size cooked_buf, not sizeof natural_word, since floating point
3761 registers are 8 bytes.
3763 Mon Mar 25 22:07:13 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3765 * configure: Regenerate with autoconf 2.9.
3767 Thu Mar 21 00:14:26 1996 Andrew Cagney <cagney@highland.com.au>
3769 * device_table.h: Always include string headers.
3771 Thu Mar 21 00:06:09 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3773 * main.c (error): Be careful to not try to print out statistics
3774 when the simulation was never created.
3776 Sun Mar 17 22:40:57 1996 Andrew Cagney <cagney@highland.com.au>
3778 * basics.h: Move the event queue's definition to here so that it
3779 can be refered to globally with out importing all of events.h.
3781 * psim.h, psim.c (psim_event_queue): New function. Grant access
3782 to the simulation event queue. Will make this the single point of
3783 access (there is after all only one event queue in the
3786 * cpu.c (cpu_create): Use psim_event_queue to obtain the event
3787 queue instead of it being passed in. No longer allow access to
3788 the cpu's copy of the event queue.
3790 Sun Mar 17 22:40:57 1996 Andrew Cagney <cagney@highland.com.au>
3792 * events.h, events.c (event_handler): Remove event_queue from
3793 arguments passed to an event handler. That argument is redundant
3794 - the `data' should refer to a data structure that contains the
3795 event queue if queing is needed.
3797 * cpu.c (cpu_decrement_event): adjust
3799 * events.c (event_queue_process): adjust
3801 Sun Mar 17 22:40:57 1996 Andrew Cagney <cagney@highland.com.au>
3803 * device.h, device.c (device_system): New, returns a handle for
3804 the system given the device.
3806 * device.c (device_address_init): Store a pointer back to the
3807 system in each devices node.
3809 * device_table.h: Don't pass `system' into each device when it is
3810 being initialized, this is now available using device_system(me).
3812 * device.c (device_address_init, device_data_init): Adjust.
3814 * hw_cpu.c, hw_nvram.c, hw_memory.c, hw_eeprom.c, device_table.c:
3817 Sun Mar 17 22:40:57 1996 Andrew Cagney <cagney@highland.com.au>
3819 * interrupts.c (decrementer_interrupt, external_interrupt):
3820 Remember that an interrupt wasn't delivered so that it can be
3823 * interrupts.c (check_masked_interrupt): New function. (re)
3824 checks for the posibility that a recent change to the MSR may have
3825 made it possible to deliver an interrupt that was previously
3826 masked be the EE bit.
3828 * ppc-instructions (mtmsr, mfmsr, rfi): Check for posibility of
3829 a pending interrupt being delivered using check_masked_interrupt().
3831 * cpu.c (cpu_decrement_event): Just call decrementer_interrupt()
3832 leaving it to that module to handle both interrupt synchronization
3835 * cpu.c (struct _cpu): remove variables that were going to record
3836 pending decrementer and external interrupts.
3838 Sun Mar 17 22:40:57 1996 Andrew Cagney <cagney@highland.com.au>
3840 * hw_cpu.c, hw_cpu.h: New files. Implement a device that sits
3841 between the interrupt controller and the simulators internal
3842 processor model. Maps device interrupts onto the processor
3843 interrupt function calls.
3845 Mon Mar 4 06:06:54 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3847 * hw_nvram.c: NVRAM device that includes a real-time clock that is
3848 updated each second.
3850 Mon Mar 4 04:18:50 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3852 * device.h (attach_type): Remove attach_default type address
3853 spaces. Will replace with levels of callback memory.
3855 * corefile.h, corefile.c (new_core_mapping), corefile.c
3856 (core_map_attach): Replace default attach with a layerd callback
3859 Sun Mar 3 03:58:46 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3861 * device.c (split_property_specifier): ensure that only a single
3863 (split_value): New function, parses the value part of a device
3866 * device.c (device_tree_add_parsed): Use the interrupt conversion
3867 functions to determine the interrupt port numbers.
3869 * device_table.h: Add table that maps between an interrupts
3870 symbolic name and its port number.
3872 * device.h, device.c (device_interrupt_decode,
3873 device_interrupt_encode): new functions use the recently added
3874 interrupt port name/number tables to perform conversion.
3876 Sun Mar 3 03:23:59 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3878 * device.h, device.c (device_set_array_property,
3879 device_set_boolean_property, device_set_ihandle_property,
3880 device_set_integer_property, device_set_string_property): New
3881 functions - allow the value of a given property to be changed.
3883 * device.h, device.c: Re-order declaration and definition of
3886 Sun Mar 3 03:10:22 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
3888 * device.c (device_tree_print_device, device_tree_add_parsed):
3889 Remove references to phandle properties.
3891 Wed Feb 28 00:43:07 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
3893 * Makefile.in (corefile.o): missing dependency on device_table.h
3896 Tue Feb 27 23:59:35 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
3898 * device_table.h: Revamp device init callbacks so that they are a
3900 * device.c (device_init_data, device_init_address): If an init
3901 callback is NULL assume it should do nothing.
3902 * device_table.c (ignore_device_init, unimp_device_init): delete
3904 * device_table.c, hw_memory.c: adjust.
3908 * (device_instance): ditto.
3910 * (address nee config_address): ditto.
3911 * (interrupt): ditto.
3913 Mon Feb 26 21:11:20 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
3915 * igen.c (idecode_switch_end): Output a default entry when the
3916 switch statement is perfect. Firstly stops GCC complaining about
3917 an incomplete switch and secondly it will be eliminated by a good
3920 Mon Feb 26 22:47:15 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
3922 * Makefile.in (hw.h, hw.c): New targets. Create from the list of
3923 hw_*.c files. hw.h declares a device descriptor table for each hw
3924 device while hw.c lists those tables in a form suitable for the
3925 construction of a top leveltable in device_table.c.
3927 * Makefile.in (device_table.o): now depends on hw.c a generated
3930 * device_table.c (device_table): Re-arange the table of devices so
3931 that two levels are possible. Make use of hw.c.
3932 * device_table.h: ditto.
3934 * device.c (device_template_create_device): Handle new two level
3935 device lookup table.
3936 * device.c (device_usage): ditto.
3938 Mon Feb 26 22:24:00 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
3940 * device_table.c: Delete the memory device (moved to hw_memory.c).
3942 * hw_memory.c: New file. Just an OpenBoot memory device.
3944 Wed Jan 17 21:47:34 1996 Andrew Cagney <cagney@highland.com.au>
3946 * device.c (device_init_address): New. Split initialization into
3947 two stages, address and address spaces
3948 * device.c (device_init_data): New. ... and data or other work.
3949 With out this, devices try to modify memory before it as been
3952 * device.c (device_tree_init): Update to perform staged
3955 * device.c (device_init): Delete.
3957 Wed Jan 17 21:43:09 1996 Andrew Cagney <cagney@highland.com.au>
3959 * device_table.c (data_*): Rewrite to make heaver use of property
3960 nodes. Allow initialization by different data types.
3961 * device_table.c (htab_* pte_*): Rewrite to use properties.
3963 * emul_chirp.c (emul_chirp_create): Use
3964 * emul_bugapi.c (emul_bugapi_create): Ditto
3965 * emul_netbsd.c (emul_netbsd_create): Ditto
3967 Wed Jan 17 21:24:50 1996 Andrew Cagney <cagney@highland.com.au>
3969 * emul_generic.c (emul_add_tree_options): Annotate existing tree
3970 with options that haven't yet been specified.
3971 * emul_generic.c (emul_add_tree_hardware): Annotate existing tree
3972 with demo devices and properties.
3974 * emul_chirp.c (emul_chirp_create): Update to use new
3975 device_tree_add_parsed call and additional information now
3976 included in the device tree. Use emul_add_tree* functions to add
3977 any missing details.
3978 * emul_bugapi.c (emul_bugapi_create): Ditto
3979 * emul_netbsd.c (emul_netbsd_create): Ditto
3981 Wed Jan 17 21:18:27 1996 Andrew Cagney <cagney@highland.com.au>
3983 * device.c (device_instance_create): New. Create/delete and
3984 operate on instances of a device.
3985 * device.c (device_instance_delete): Ditto
3986 * device.c (device_instance_read): Ditto
3987 * device.c (device_instance_write): Ditto
3988 * device.c (device_instance_seek): Ditto
3989 * device.c (device_instance_data): Ditto
3990 * device.c (device_instance_name): Ditto
3991 * device.c (device_instance_path): Ditto
3993 * emul_chirp.c (chirp_emul_open): Implement using device_instance.
3994 * emul_chirp.c (chirp_emul_close): Ditto
3995 * emul_chirp.c (chirp_emul_read): Ditto
3996 * emul_chirp.c (chirp_emul_write): Ditto
3997 * emul_chirp.c (chirp_emul_seek): Ditto
3999 * emul_chirp.c (chirp_read_t2h_args): Read arguments from device.
4000 Being careful to convert all from target to host byte order.
4001 * emul_chirp.c (chirp_write_h2t_args): Converse.
4003 Wed Jan 17 20:07:15 1996 Andrew Cagney <cagney@highland.com.au>
4005 * device.c (device_tree_add_parsed): New. Rewrite code to add
4006 devices to the device tree so that a single printf style function
4009 * device.c (device_tree_add_*): Delete. Replaced by above.
4011 * device.c (split_device_specifier): Functions to manipulate a
4012 device specifier (path) breaking it into its components
4013 * device.c (split_property_specifier): Ditto
4014 * device.c (split_device_name): Ditto
4015 * device.c (split_find_device): Ditto
4017 * device.c (scan_*): Delete
4019 * device.c (device_tree_find_device): Rewrite to use above.
4020 * device.c (device_add_property): Ditto
4022 Wed Jan 17 19:51:56 1996 Andrew Cagney <cagney@highland.com.au>
4024 * psim.c(psim_options): Parse the psim options, installing their
4025 value in the device tree. Options are now first entered into a
4026 device tree and then extracted out again when needed. This allows
4027 greater flexability in configuration.
4029 * psim.c (psim_tree): Returns a basic device tree ready for
4030 parsing by psim_options.
4031 * psim.c (psim_usage): New. Give usage to varing levels of detail
4032 according to the verbosity. In turn output device and trace
4035 * main.c (main): Update to use new system
4036 * sim_calls.c (sim_open, sim_do_command): Ditto
4038 * psim.c (psim_options): Add `r' option - ram size.
4039 * psim.c (psim_options): Add `o' option - openboot tree entry.
4040 * psim.c (psim_options): Add `h'/`H' options - more help.
4042 * debug.c (trace_usage): Add more detailed help.
4043 * device.c (device_usage): New. Output help including a list of
4044 the devices currently available in the device table.
4045 * device_table.c: Add usage operator to each device.
4047 * corefile.c (core_create, core_device_create): Adjust so that the
4048 core device is created earlier for psim_tree(). Core can later be
4051 * psim.c (psim_create): Update to handle above way of creating
4052 things. Extract all information from the device tree.
4054 * device_tree.c (trace_*): New device node, its properties are
4055 used to set the value of the trace options. Init this device (in
4056 psim_options) when ever the options are updated.
4058 Wed Jan 17 19:46:07 1996 Andrew Cagney <cagney@highland.com.au>
4060 * debug.h: Add trace_print_info, trace_print_device_tree and
4061 trace_dump_device_tree. The first is a replacement for the
4062 variable `print_info' found in main.c and sim_calls.c. The latter
4063 two enable the dumping of the entire device tree.
4065 * debug.c: Add to trace_description table.
4067 * main.c (main): Use above trace instead of local variable
4068 * sim_calls.c (sim_close): Ditto
4070 * device.c (device_tree_print_device): New. Prints the device
4071 tree in a format that is consistent with what can be parsed by the
4072 device tree load from file code.
4074 * psim.c (psim_create): Dump device tree if enabled. If nump
4075 selected, exit psim immediately.
4077 Wed Jan 17 19:36:52 1996 Andrew Cagney <cagney@highland.com.au>
4079 * corefile-n.h (core_map_read_N): When mapping from an address to
4080 a device, do not subtract the devices base. The device its self
4081 can do this. Brings the behavour into line with OpenBoot.
4082 * corefile-n.h (core_map_write_N): Ditto
4083 * corefile.c (core_map_read_buffer): Ditto
4084 * corefile.c (core_map_write_buffer): Ditto
4086 * device_table.c (console_io_read_buffer_callback): Adjust to
4087 handle biased address.
4088 * device_table.c (console_io_write_buffer_callback): Ditto
4090 Wed Jan 17 18:36:09 1996 Andrew Cagney <cagney@highland.com.au>
4092 * device.c (attach_device_interrupt_edge): New. Interrupt model
4093 did not allow interrupts to be wired up as a general net (edges).
4094 Re-implement so that interrupt events can be passed to multiple
4095 controllers and interrupt controllers can further propogate
4098 * device.c (attach_device_interrupt_edge) : New, Ditto
4099 * device.c (detach_device_interrupt_edge) : New, Ditto
4100 * device.c (clean_device_interrupt_edges) : New, Ditto
4101 * device.c (device_interrupt_event) : New, Ditto
4102 * device.c (device_interrupt_attach) : New, Ditto
4103 * device.c (device_interrupt_detach) : New, Ditto
4104 * device.c (device_child_interrupt_attach) : New, Ditto
4105 * device.c (device_child_interrupt_detach) : New, Ditto
4107 * device.c (device_attach_interrupt) : Delete old
4108 * device.c (device_detach_interrupt) : Delete old
4109 * device.c (device_interrupt) : Delete old
4110 * device.c (device_interrupt_ack) : Delete old
4112 * device_table.c (unimp_*) : Update to match
4114 * device_table.c (icu_io_write_buffer_callback) : Update to use
4116 * device_table.c (icu_interrupt_event_callback) : Ditto
4118 Wed Jan 17 18:18:40 1996 Andrew Cagney <cagney@highland.com.au>
4120 * device.c (external_to_device) : New function that provides a
4121 standard mapping between a devices internal representation (a
4122 pointer) and its external (or what is passed to a client)
4123 representation (a phandle). Implement using the cap object
4124 attached to the root node.
4126 * device.c (device_to_external) : Ditto
4127 * device.c (external_to_device_instance) : Ditto but for ihandle
4128 and device instance.
4129 * device.c (device_instance_to_external) : Ditto
4131 * Makefile (device.o): Add dependency on cap.
4133 * emul_chirp.c (struct _emul_chirp_data) : Elimate use of cap. Code
4134 needing to translate between internal and external representations
4135 changed to use the external_to_device et.al. device operations.
4136 * emul_chirp.c (chirp_emul_*) : Ditto
4138 * Makefile (emul_chirp.o): Remove dependency on cap
4140 Sat Jan 6 10:13:26 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
4142 * emul_chirp.c (map_over_chirp_note): Tighten up (and fix) checks
4143 on OpenBoot note section.
4145 Fri Jan 5 20:28:53 1996 Andrew Cagney <cagney@hignland.com.au>
4147 * emul_generic.c (emul_write_buffer): Use vm faulting byte
4148 read/write calls for buffer transfers. This will cause a fault to
4149 occure if the transfer fails. CHRP catches the fault while the
4150 others suffer the consequences.
4151 (emul_read_buffer): Ditto.
4152 (emul_write_word): Ditto.
4153 (emul_read_word): Ditto.
4154 (emul_read_string): Ditto.
4156 Fri Jan 5 18:55:34 1996 Andrew Cagney <cagney@highland.com.au>
4158 * emul_chirp.c (emul_chirp_create, emul_chirp_instruction_call),
4159 emul_generic (emul_blr_instruction): Use a real blr instruction to
4160 return from a client service call.
4162 * emul_chirp.c (services): Add all OpenBoot services to table.
4164 * emul_generic.h, emul_bugapi.c (emul_bugapi_create), emul_chirp.c
4165 (emul_chirp_create) : Use names instead of numbers for
4166 instructions being stored in memory.
4168 Fri Jan 5 18:52:28 1996 Andrew Cagney <cagney@highland.com.au>
4170 * Makefile.in (maintainer-clean): Remove .log, core and *.core
4171 (From NetBSD) files.
4173 Wed May 29 22:57:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
4175 * ChangeLog.00, ChangeLog: ChangeLog from gdb-4.16 becomes
projects / deliverable / binutils-gdb.git / blob