sim/ppc/ChangeLog

   1 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
   2
   3         * gen-semantics.c: Make the my_index variable a macro MY_INDEX.
   4
   5         * ppc-instructions: Adjust so that references are to MY_INDEX and
   6         not my_index.
   7
   8 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
   9
  10         * gen-idecode.c: Output the complete run_until_stop function
  11         instead of just the code to handle a single instruction issue.
  12         * : Have the generated idecode.c include inline.c (instead of psim.c).
  13
  14         * std-config.h: Change psim.c so that it isn't inlined (as this is
  15         no longer needed).
  16
  17         * psim.c (run_until_stop): Delete the old run_until_stop function
  18         instead calling the idecode_run and idecode_run_until_stop
  19         functions that gen-idecode.c is now creating.
  20
  21 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
  22
  23         * dgen.c: Maintenance - update to use new features found in lf.c.
  24
  25         * filter_filename.c (filter_filename): Maintenance - make the
  26         string constant.
  27
  28 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
  29
  30         * debug.c (TRACE, ITRACE, DTRACE): Have GCC instead of CPP
  31         eliminate trace statements.
  32
  33         * debug.c: Change trace format so that it is consistent
  34         (file:line-nr) with CC's error output.
  35
  36         * gen-itable.c (itable_c_insn): Add the source file name and
  37         source line number to the instruction's informational entry.
  38
  39         * debug.c (ITRACE): Use the itable (and my_index) to get the
  40         current instructions name and source line number.
  41
  42         * gen-semantics.c, gen-icache.c: Adjust generated ITRACE calls to
  43         match new interface.
  44
  45         * emul_bugapi.c (emul_bugapi_instruction_call): Adjust
  46         corresponding call to ITRACE so that it still matches.
  47
  48         * idecode_expression.h (ALU_END, CR0_COMPARE): Use TRACE instead
  49         of ITRACE.  The CPP line directives would have previously set the
  50         line-nr and file name so ITRACE isn't needed.
  51
  52 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
  53
  54         * gen-idecode.c (print_jump_until_stop_body): New function and
  55         idecode generation option.  Instead of generating and calling
  56         separate functions containing the semantic and icache code
  57         generate a single monolythic function and use goto's (and GCC's
  58         indirect jump) to move between code blocks.
  59
  60         * Makefile.in: Add sim_jump flag to those passed to igen.
  61
  62         * configure.in: New option --enable-sim-jump (default disabled)
  63
  64         * ppc-instructions: Eliminate any uses of labels and goto's.
  65         These result in duplicate declarations when a single flat function
  66         is being create.
  67
  68         * ppc-opcode-jump: New file.  Set of opcode rules useful when
  69         testing jumping idecodes.
  70
  71 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
  72
  73         * gen-idecode.c: Optionally include the semantic code for an
  74         instruction in the function that is doing the decoding.
  75
  76         * igen.c: Add option (-C) to generate semantics in the instruction
  77         decode functions.
  78
  79         * configure.in (--enable-sim-icache): Accept an option list such
  80         as 1024,define.  Add a new choice to the list - semantic - which
  81         will cause igen to generate instruction decode functions that
  82         include the corresponding semantic code.
  83
  84 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
  85
  86         * configure.in: New option --enable-sim-line-nr (default enabled).
  87         Enable/disable the inclusion of CPP line directives in the
  88         generated files.  Such directives refer back to the source files
  89         used when generating the simulator code.
  90
  91         * Makefile.in (sim_line_nr): Pass to igen.
  92
  93 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
  94
  95         * igen.c (main): Revamp the options so that more letters are
  96         available.
  97
  98         * configure.in: Adjust to match igen's revamped options
  99
 100 Sun Jul 21 21:18:05 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 101
 102         * Makefile.in (pk.h, hw.h): Rewrite depenencies for hw.h (etc) so
 103         that they use the same technique as igen (ie a dummy targets
 104         tmp-pk and tmp-hw are created).
 105
 106 Mon Jun 24 22:28:00 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 107
 108         * Makefile.in (BUILD_CFLAGS): Include WARNING_CFLAGS.
 109
 110 Wed Jun 19 21:45:28 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 111
 112         * ld-cache.[hc], ld-decode.[hc], ld-insn.[hc]: New files. Separate
 113         out the loading of each of the tables from the rest of igen.
 114         * Makefile.in: Adjust.
 115         * igen.c: Adjust.
 116
 117         * gen-icache.[hc], gen-idecode.[hc], gen-itable.[hc],
 118         gen-model.[hc], gen-semantics.[hc]: New files. Separate out the
 119         code creating each separate set of generated files.
 120         * Makefile.in: Adjust.
 121         * igen.c: Adjust.
 122
 123         * gen-support.[ch]: New files. Output the support functions (found
 124         in the ppc-instructions file) into a separate file.
 125         * Makefile.in: Add.
 126         * inline.h, inline.c: Add.
 127         * std-config.h: Add.
 128
 129         * ld-cache.c: Re-design the cache table format.
 130         * ppc-cache-rules: Update to new format.
 131
 132         * ld-decode.c: Re-design the decode table format.
 133         * ppc-opcode-simple: Update to new format
 134         * ppc-opcode-complex: Ditto
 135         * ppc-opcode-flat: Ditto
 136
 137         * filter.h, filter.c: New files. Separate the opcode filter table
 138         reading code from the rest of igen.c.  Re-design the filter so that
 139         it works inclusivly not exclusivly.
 140         * igen.c: Remove the opcode filter table loading code.
 141         * Makefile.in (filter.o): Adjust
 142         * configure.in: Adjust filter flag so that default includes 32bit
 143         and floating point.
 144         * ppc-instructions: Clean up filter fields so that only in use
 145         entries are specifed (ie delete `be').
 146
 147         * misc.c (name2i, i2name): New function.  Map between a string and
 148         an integer value.
 149
 150 Mon Jun 17 20:08:03 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 151
 152         * sim_calls.c (sim_close): If simulator not created, skip printing
 153         of run information.
 154
 155 Mon Jun 17 20:08:03 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 156
 157         * registers.c (register_description): Typo, insns not insn.
 158
 159         * ppc-instructions (model_get_number_of_stalls): New model function,
 160         returns number of stalls for the specified processor.
 161         * psim.c (psim_read_register): Add call to new function
 162         model_get_number_of_stalls().
 163
 164         * ppc-instructions (model_get_number_of_cycles): New model function,
 165         returns number of stalls for the specified processor.
 166         * psim.c (psim_read_register): Add call to new function
 167         model_get_number_of_cycles().
 168
 169 Fri Jun 14 00:11:56 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 170
 171         * device_table.h: Don't pass the parent device into a devices
 172         create function.  This makes the create function consistent with
 173         the documentation.
 174         * device.c (device_template_create_device): Ditto
 175         * hw_pal.c (hw_pal_create): Ditto
 176         * hw_core.c (hw_core_create): Ditto
 177         * hw_vm.c (hw_vm_create): Ditto
 178         * hw_disk.c (hw_disk_create): Ditto
 179         * hw_nvram.c (hw_nvram_create): Ditto
 180         * hw_memory.c (hw_memory_create): Ditto
 181         * hw_cpu.c (hw_cpu_create): Ditto.
 182
 183         * device.c (split_find_device): Allow a null initial parent device.
 184         (device_template_create_device): Ditto.
 185
 186         * device.c (device_create_from): Make local (static) only used
 187         within device.c.
 188         * device_table.h: typedef device_callbacks moved here (from
 189         device.h) where it belongs.
 190
 191         * hw_core.c: New file. Implements just the core device using the
 192         core object.
 193
 194         * corefile.c: Moved all core device functions into the new
 195         hw_core.c file. core_device_create() disapears.
 196
 197         * psim.c (psim_tree): Use device_tree_add_parsed() to create the
 198         core device.
 199
 200 Thu Jun 13 00:09:29 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 201
 202         * hw_init.c: Correct typo in comment.
 203
 204         * corefile.c (core_init): Remove any remaining references to a
 205         default map.
 206         (core_map_find_mapping): Ditto.
 207
 208 Wed Jun 12 22:30:32 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 209
 210         * corefile.c (core_init): Make function global so that other
 211         devices are able to use the full core object.
 212
 213         * corefile.c (core_create, core_from_device): Break core_create
 214         into two functions.  The first creates a core object, the second
 215         returns the core object associated with a core device.
 216
 217         * corefile.c (core_device_create): Use core_create to make the
 218         core object.
 219
 220         * psim.c (psim_create): Use core_from_device() instead of
 221         core_create().
 222
 223         * device.c (device_template_create_device): Make static as only
 224         needed by functions internal to device.c.
 225
 226 Fri Jun  7 23:47:18 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 227
 228         * ppc-opcode-test-2: Remove description of fields.
 229         * ppc-opcode-complex: Ditto
 230         * ppc-opcode-flat: Ditto
 231         * ppc-opcode-simple: Ditto
 232         * ppc-opcode-stupid: Ditto
 233         * ppc-opcode-test-1: Ditto
 234         * ppc-cache-rules: Ditto
 235
 236         * igen.c: Add description of files as a comment at the front.
 237
 238 Wed Jun 26 12:50:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 239
 240         * configure.in: Check for whether the termios and termio
 241         structures are really defined, and whether or not, they define the
 242         c_line field.
 243         * configure: Regenerate.
 244
 245         * Makefile.in ({,TERMIO_}CFLAGS): Add TERMIO_CFLAGS options set by
 246         configure.
 247
 248         * emul_unix.c: Various changes to allow for building on systems
 249         with different termio and termios structures.  If host has both
 250         termio and termios, just use termios.  No longer include
 251         sys/ioctl.h.
 252
 253 Wed Jun 26 12:26:55 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 254
 255         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 256         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 257         (docdir): Removed.
 258         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 259         (AC_PROG_INSTALL): Added.
 260         * configure: Rebuilt.
 261
 262 Wed Jun  5 23:53:42 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 263
 264         * corefile.h: Rewrite documentation so that it can be extracted and
 265         converted into texinfo (and hence ready for translation into html,
 266         tex or nroff).
 267         * device.h: Ditto
 268
 269 Thu Jun  6 09:52:37 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 270
 271         * hw_disk.c (SEEK_SET): If SEEK_SET is not defined, define as 0.
 272
 273 Wed Jun  5 11:46:52 1996  Andrew Cagney  <cagney@puddin>
 274
 275         * hw_disk.c: Include <unistd.h> if available.  Under SunOS, that
 276         is the source of SEEK_SET.
 277
 278 Wed Jun  5 01:39:07 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 279
 280         * psim.c (psim_options): Correct type of dummy arguments being
 281         passed to a device_ioctl call.
 282
 283         * hw_init.c (hw_data_init_data_callback): Adjust printf arguments.
 284         (write_stack_arguments): Ditto.
 285         * hw_trace.c: Instance callback entry no longer a table.
 286
 287 Wed Jun  5 01:39:07 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 288
 289         * emul_unix.c (do_unix_umask): Cast printf argument.
 290         (convert_to_linux_termios): Use LINUX_VSWTC not LINUX_VSWCH
 291
 292 Mon Jun  3 15:02:04 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 293
 294         * hw_init.c (update_for_binary_section): Abort if we find an
 295         .interp section, which indicates the need for shared libraries to
 296         be loaded.
 297
 298 Mon Jun  3 15:02:04 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 299
 300         * emul_unix.c (do_unix_{time,gettimeofday,getrusage}): Add support
 301         for time, gettimeofday, and getrusage system calls.
 302         ({solaris,linux}_descriptors): Add new system calls.
 303         (do_get{,e}{uid,gid}): Use gid_t/uid_t types.
 304         (do_get{,p}pid): Use pic_t types.
 305
 306         * configure.in (AC_TYPE_{GETGROUPS,SIGNAL}): Define.
 307         (AC_TYPE_{MODE,OFF,PID,SIZE,UID}_T): Define.
 308         * config{.in,ure}: Regenerate.
 309
 310 Mon Jun  3 23:19:57 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 311
 312         * emul_netbsd.c (emul_netbsd_create): Use the more specific names
 313         `ppc-elf' and `ppc-xcoff' for the stack-type.
 314         * emul_unix.c (emul_unix_create): Ditto.
 315         * emul_bugapi.c (emul_bugapi_create): Ditto.
 316         * hw_init.c: Reconize the new names.
 317
 318         * emul_unix.c (do_unix_break): Adjust so that the updated ioctl
 319         call is used (no system parameter).
 320
 321 Sun Jun  2 11:21:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 322
 323         * emul_unix.{h,c}: New files to provide Solaris and Linux system
 324         call emulations.
 325
 326         * Makefile.in (LIB_{SRC,OBJ}): Add emul_unix.{c,o}.
 327         (os_emul.o): Depend on emul_unix.h.
 328         (emul_unix.o): New dependency.
 329
 330         * configure.in (--enable-sim-alignment): Add 0|default to mean set
 331         alignment to 0, which means use appropriate alignment for mode.
 332         (AC_CHECK_FUNCS): Add new functions needed by emul_unix.c.
 333         (AC_CHECK_HEADERS): Add new include files needed by emul_unix.c.
 334         * config.in: Regenerate.
 335         * configure: Regenerate.
 336
 337         * emul_generic.c (emul_write2_status): New function to return
 338         results in r3 and r4 for Solaris system calls.
 339         (emul_do_system_call): If the system call is not support, but
 340         there is a string for the system call name, print out the string
 341         instead of the system call number.
 342
 343         * emul_generic.h (emul_write2_status): Declare it.
 344
 345         * emul_netbsd.c: Use /* */ around comment on #endif.
 346
 347         * os_emul.c: Include emul_unix.h.
 348         (os_emulations): Add emulations for Solaris, and Linux.
 349
 350         * psim.c (psim_usage): Add message about solaris, linux
 351         emulations.
 352
 353 Thu May 30 00:00:10 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 354
 355         * hw_iobus.c: Tidy up notes so that they can be auto-extracted.
 356
 357         * README: Correct PSIM's title
 358
 359 Wed May 29 23:50:26 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 360
 361         * basics.h: New global type object_disposition, used to indicate
 362         the status of objects when things are restarted.
 363
 364 Fri May 17 17:28:52 1996  Andrew Cagney  <cagney@benjimen.highland.com.au>
 365
 366         * device_table.h: Change the interrupt descriptor structure so
 367         that it includes an additional member - an upper bound on the
 368         interrupts by that name.
 369
 370         * device.c (device_interrupt_decode): Allow a range of interrupt
 371         ports (eg rst0 .. rst6) if the port descriptors bound is non zero.
 372
 373         * device.c (device_tree_print_device): Include a list of valid
 374         interrupt ports when listing supported devices.
 375
 376         * device.h, device.c (device_child_interrupt_*): Delete. Not used.
 377
 378         * emul_generic.c (emul_add_tree_hardware): Modify the creation of
 379         the interrupt net so that it uses int0 .. intN.
 380
 381 Tue May 14 23:03:53 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 382
 383         * device.h, device.c (device_ioctl): Drop the system argument.
 384         Devices can not obtain this using the device_system() call.
 385         * device_table.h: Adjust accordingly.
 386         * hw_*.c: Adjust accordingly.
 387         * emul_netbsd.c (do_break): Adjust call to vm device accordingly.
 388         * psim.c (psim_options): Use a device_ioctl call to force the
 389         hw_trace device to update the trace options.
 390         * hw_trace.c: Replace the init function with an ioctl call.  Adjust
 391         doc accordingly.
 392
 393         * psim.c (psim_init): Re-order initialization so that the
 394         os-emulation is initialized after the device tree.  Without this,
 395         os-emul's are not able to create instances or access properties
 396         that contain an instance handle.
 397
 398         * device.h, device.c (device_add_*_property): Make these functions
 399         internal to device.c.  The user has access to the more generic
 400         device_tree_add_parsed function.  Differentiate between the initial
 401         and current value for each property.
 402         * (clean_device_properties): New function that deletes any
 403         properties created after the start of a simulation and restores
 404         the initial value of any others (ignoring ihandles).
 405         * (init_device_properties): (Re)Initialize any properties that
 406         contain ihandles. create
 407
 408         * (device_tree_init): Include calls to clean the device tree's
 409         properties and then initialize them.  Document this in the device.h
 410         file.
 411
 412 Mon May  6 17:36:15 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 413
 414         * interrupts.c (decrementer_interrupt): Always pend a decrementer
 415         interrupt even if it is not yet possible to deliver it.
 416
 417 Wed May  1 12:26:51 1996  Andrew Cagney  <cagney@benjimen>
 418
 419         * mon.h, mon.c (mon_get_number_of_insns): Make this externally
 420         visable adjusting the arguments so that the interface is correct.
 421         (mon_print_info): Adjust calls.
 422
 423         * registers.h, registers.c (register_description): Add phony
 424         cycle, insn and stall registers.
 425
 426         * psim.c (psim_read_register): Return nr of instructions for given
 427         processor.
 428
 429 Tue Apr 30 22:09:09 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 430
 431         * hw_htab.c: New file. Extract contents from disk_table.c.
 432         Contains a device that, during initialization will create a
 433         PowerPC htab in memory.
 434         * hw_register.c: New file. Extract contents from disk_table.c.
 435         Contains a device that, during initialization, will parse its
 436         property list and use that to initialize various processor
 437         registers (not target specific).
 438         * hw_vm.c: New file. Extract contents from disk_table.c.  Contains
 439         a device that handles accesses to invalid virtual memory addresses
 440         (in user mode).
 441         * hw_init.c: New file. Extract contents from disk_table.c.  Misc
 442         devices that can initialize memory from a file.
 443         * hw_trace.c: New file. Extract contents from disk_table.c.
 444         Configure trace options from property values.
 445
 446         * Makefile.in (hw_htab.o, hw_register.o, hw_vm.o, hw_init.o,
 447         hw_trace.c): Add new device files.
 448
 449         * device_table.c: Remove above code, now in separate independant
 450         files.
 451
 452 Fri Apr 26 00:00:07 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 453
 454         * hw_disk.c: New file.  Disk and CDROM device.
 455
 456         * Makefile.in (hw_disk.o): Add device hw_disk.c.
 457
 458         * pk_disklabel.c: New file.  Implement the miss-named disk-label
 459         package.
 460
 461         * Makefile.in (pk.h): Create the file pk.h that contains a list of all
 462         the packages.
 463
 464         * Makefile.in (hw.h, hw.c): Add dependancy on Makefile so that
 465         they are re-created when the makefile is updated.
 466
 467         * emul_generic.c (emul_add_tree_hardware): Add a disk device
 468         (below the iobus) to the device tree.  Include an ihandle of
 469         the disk as /chosen/disk.
 470
 471         * emul_bugapi.c (emul_bugapi_create): Don't initialize the input,
 472         output and (new) disk handles yet.
 473         * (emul_bugapi_init): Initialize the input, output (and just added)
 474         disk ihandles here.
 475         * (emul_bugapi_do_diskio): New.  Performs disk i/o (well at least
 476         what I think the behavour is).
 477         * emul_bugapi.c (emul_bugapi_instruction_call): Add hook to disk
 478         i/o bug call.  For RETURN call, exit using gpr[3]'s status even
 479         though this isn't part of the spec - makes it possible for machine
 480         code to signal the aporting of a simulation run.
 481
 482         * emul_chirp.c (chirp_emul_call_method): Add support for the
 483         claim/release methods.
 484         * (chirp_emul_exit): Add an optional exit status argument to
 485         the exit method.  Makes it possible for chirp emul simulations
 486         to abort upon an error.
 487         * device.h, device.c (device_instance_claim,
 488         device_instance_release): New methods for claiming and releasing
 489         memory.
 490         * hw_memory.c: add claim and release memory methods.
 491         * hw_*: Use the claim memory method when allocating physical
 492         memory.
 493
 494 Thu Apr 18 23:38:10 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 495
 496         * hw_nvram.c (hw_nvram_update_clock): Use the current not previous
 497         time when updating the clock.
 498
 499         * hw_nvram.c: Tidy up documentation
 500
 501 Fri May 24 10:08:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 502
 503         * configure.in (AC_STRUCT_ST_{BLKSIZE,BLOCKS,RDEV}): Use these
 504         macros to determine whether or not the appropriate st_<xxx> fields
 505         exist in the stat structure.
 506         (AC_CHECK_FUNCS): Check for all unix system calls used, except for
 507         the real basic ones like open, read, write, etc.
 508         * config{.in,ure}: Regenerate.
 509
 510         * emul_netbsd.c: Add support for missing system calls, and/or
 511         missing stat fields.
 512         (MAXPATHLEN): Undefine if including unistd.h, since sys/param.h
 513         might define it.
 514
 515         * hw_pal.c (WITH_STDIO): Redefine if O_NDELAY, F_GETFL, or F_SETFL
 516         are not defined.
 517         (scan_hw_pal): Do not cause syntax error if O_NDELAY, F_GETFL, or
 518         F_SETFL not defined.
 519
 520 Tue May 21 17:24:45 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 521
 522         * emul_netbsd.c (write_stat): Don't convert st_blocks unless the
 523         host is netbsd.
 524
 525 Thu May 16 10:56:45 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 526
 527         * configure.in (AC_CHECK_HEADERS): Add sys/ioctl.h.
 528         * config{.in,ure}: Regenerate.
 529         * emul_netbsd.c: If HAVE_SYS_IOCTL_H is not defined, don't include
 530         sys/ioctl.h.
 531
 532 Tue May  7 17:28:12 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 533
 534         * hw_pal.c (hw_pal_instance_read_callback): Remove unused
 535         variable.
 536
 537         * misc.c ({,target_}a2i): Rewrite to not use strtoul.
 538
 539         * Makefile.in ({spreg,misc}.o): Add dependency on .c file.
 540         ({i,d}gen): Don't link in liberity.  Use BUILD_LIBS instead of
 541         LIBS.
 542
 543 Mon May  6 11:31:43 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 544
 545         * hw_pal.c (hw_pal_instance_read_callback): If using stdio, use
 546         fgets to read line.  If not using stdio, do a simple blocking read
 547         of len bytes.
 548
 549 Fri May  3 15:07:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 550
 551         * Makefile.in: Correctly build simulator for build machine != host
 552         machine.
 553
 554 Tue Apr 30 18:46:05 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 555
 556         * configure.in (--enable-hostendian): Rework so the default uses
 557         the AC_C_BIGENDIAN results.  Only run AC_C_BIGENDIAN if not cross
 558         compiling.
 559         * configure: Regenerate.
 560
 561         * sim-endian.h: Add more tests for host endian to support more
 562         platforms in a cross compilation environment.
 563
 564 Wed Apr 17 14:38:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 565
 566         * hw_pal.c ({scan,write}_hw_pal): If WITH_STDIO == DO_USE_STDIO,
 567         use stdio, instead of unpended read/printf_filtered.
 568         (hw_pal_instance_write_callback): If WITH_STDIO == DO_USE_STDIO,
 569         flush stdout after writing the characters.
 570
 571         * options.c (print_options): Print out WITH_STDIO.
 572
 573         * Makefile.in (STDIO_CFLAGS): Pass on result of @sim_stdio@
 574         configuration variable.
 575         (CONFIG_CFLAGS): Include STDIO_CFLAGS.
 576         (hw.{c,h}): Allow for source dir != build dir, and for HW_SRC
 577         files to contain directory pieces.
 578
 579         * std-config.h (DO{,NT}_USE_STDIO): New flags for whether we
 580         should use stdio for console input.
 581         (WITH_STDIO): If not defined, define as DONT_USE_STDIO.
 582
 583         * configure.in (--enable-sim-stdio): Add new switch to control
 584         whether stdio is used for console I/O.
 585         * configure: Regenerate.
 586
 587         * interrupts.c (external_interrupt): Declare it to be
 588         INLINE_INTERRUPTS, not INLINE_CPU.
 589
 590 Mon Apr 15 23:30:56 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 591
 592         * events.c (insert_event_entry): Allow events to be scheduled
 593         *NOW* (at delta time 0).  Add assertions to clarify behavour of
 594         event queue.
 595
 596         * events.c (update_time_from_event): New function. Calculates the
 597         number of ticks from the next event.  Use this.
 598
 599 Sun Apr 14 21:39:45 1996  Andrew Cagney  <cagney@highland.com.au>
 600
 601         * emul_netbsd.c (do_break): Return 0 if success (instead of
 602         adjusted break).
 603
 604         * device_table.c (vm_ioctl_callback): Don't return adjusted break
 605         (isn't needed).
 606
 607 Sun Apr 14 21:32:41 1996  Andrew Cagney  <cagney@highland.com.au>
 608
 609         * device_table.h: Change type of the device ioctl so that it
 610         returns an int (status).
 611         * device.h (device_ioctl): Ditto.
 612         * device.c (device_ioctl): Ditto.
 613
 614         * device_table.c (stack_ioctl_callback): Return 0 status.
 615         (vm_ioctl_callback): Ditto
 616
 617 Sat Apr 13 00:00:24 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 618
 619         * emul_netbsd.c (do_read): Correctly set the return value.
 620         (do_getpid): Ditto.
 621         (do_getuid): Ditto.
 622         (do_geteuid): Ditto.
 623         (do_dup): Ditto.
 624         (do_getegid): Ditto.
 625         (do_getgid): Ditto.
 626         (do_sigprocmask): Ditto.
 627         (do_umask): Ditto.
 628         (do_dup2): Ditto.
 629         (do_gettimeofday): Ditto.
 630         (do_getrusage): Ditto.
 631         (do_fstat): Ditto.
 632         (do_stat): Ditto.
 633         (do_lseek): Ditto.
 634         (do___sysctl): Ditto.
 635
 636 Fri Apr 12 20:56:47 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 637
 638         * device_table.c (vm_ioctl_callback): Don't access the processor
 639         registers directly, instead leave it to the caller to handle this.
 640
 641         * emul_netbsd.c (do_break): Which calls vm_ioctl_callback to
 642         perform a break.  Pass in the new break value and set the
 643         registers according to the result.
 644
 645         * emul_generic.c (emul_write_status): Change so that r3 contains
 646         either status or errno and failure is indicated by SO.
 647
 648 Thu Apr  4 23:03:38 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 649
 650         * emul_bugapi.c (emul_bugapi_create): More strict check of OEA
 651         address.
 652
 653 Thu Apr  4 20:58:05 1996  Andrew Cagney  <cagney@highland.com.au>
 654
 655         * interrupts.h (interrupts): New structure contains state of
 656         pending interrupts.
 657
 658         * cpu.c (cpu_interrupts): New function.  Pending interrupt status
 659         in the cpu and grant access to it.  Add interrupts to cpu
 660         structure.
 661
 662 Fri Mar 29 22:09:25 1996  Andrew Cagney  <cagney@highland.com.au>
 663
 664         * device.c (device_tree_add_parsed): Check that the creation of a
 665         device instance worked before using it.
 666
 667         * psim.c (psim_halt): Remove cia argument from psim_halt.  This
 668         function does not save the CIA so do not pass it in.
 669
 670 Fri Mar 29 21:30:56 1996  Andrew Cagney  <cagney@highland.com.au>
 671
 672         * hw_pal.c (hw_pal): Merge the halt and icu and console devices
 673         found in device_table.c into a single hack pal.
 674
 675         * device_table.c (halt, icu, console): Delete.
 676
 677         * Makefile.in (hw_pal.o): New dependency.
 678
 679         * emul_generic.c (emul_add_tree_hardware): Re-arange device tree
 680         so that it uses the pal instead of the icu/halt/console devices.
 681         Wire the pal's interrupt ports up to the cpu nodes.
 682
 683 Fri Mar 29 20:17:17 1996  Andrew Cagney  <cagney@highland.com.au>
 684
 685         * hw_iobus.c (hw_iobus_attach_address_callback): Move from
 686         device_table.c to here.
 687
 688         * Makefile.in (hw_iobus.o): New dependency.
 689
 690 Fri Mar 29 12:17:58 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 691
 692         * emul_bugapi.c (_os_emul_data): Add fields for output, input.
 693         (emul_bugapi_create): Create input, output from /chosen/stdin and
 694         /chosen/stdout.
 695         (emul_bugapi_do_{read,write}): Switch to use device_instance
 696         interface.
 697         (emul_bugapi_instruction_call): Change calls to
 698         emul_bugapi_do_{read,write} to pass device instance argument.
 699
 700 Tue Mar 26 14:57:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 701
 702         * igen.c (idecode_switch_end): Fix 2/26 change so that an extra
 703         default is not written out if a default was already written.
 704
 705         * psim.c (psim_{read,write}_register): Use sizeof unsigned_8 to
 706         size cooked_buf, not sizeof natural_word, since floating point
 707         registers are 8 bytes.
 708
 709 Mon Mar 25 22:07:13 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 710
 711         * configure: Regenerate with autoconf 2.9.
 712
 713 Thu Mar 21 00:14:26 1996  Andrew Cagney  <cagney@highland.com.au>
 714
 715         * device_table.h: Always include string headers.
 716
 717 Thu Mar 21 00:06:09 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 718
 719         * main.c (error): Be careful to not try to print out statistics
 720         when the simulation was never created.
 721
 722 Sun Mar 17 22:40:57 1996  Andrew Cagney  <cagney@highland.com.au>
 723
 724         * basics.h: Move the event queue's definition to here so that it
 725         can be refered to globally with out importing all of events.h.
 726
 727         * psim.h, psim.c (psim_event_queue): New function.  Grant access
 728         to the simulation event queue.  Will make this the single point of
 729         access (there is after all only one event queue in the
 730         simulation).
 731
 732         * cpu.c (cpu_create): Use psim_event_queue to obtain the event
 733         queue instead of it being passed in.  No longer allow access to
 734         the cpu's copy of the event queue.
 735
 736 Sun Mar 17 22:40:57 1996  Andrew Cagney  <cagney@highland.com.au>
 737
 738         * events.h, events.c (event_handler): Remove event_queue from
 739         arguments passed to an event handler.  That argument is redundant
 740         - the `data' should refer to a data structure that contains the
 741         event queue if queing is needed.
 742
 743         * cpu.c (cpu_decrement_event): adjust
 744
 745         * events.c (event_queue_process): adjust
 746
 747 Sun Mar 17 22:40:57 1996  Andrew Cagney  <cagney@highland.com.au>
 748
 749         * device.h, device.c (device_system): New, returns a handle for
 750         the system given the device.
 751
 752         * device.c (device_address_init): Store a pointer back to the
 753         system in each devices node.
 754
 755         * device_table.h: Don't pass `system' into each device when it is
 756         being initialized, this is now available using device_system(me).
 757
 758         * device.c (device_address_init, device_data_init): Adjust.
 759
 760         * hw_cpu.c, hw_nvram.c, hw_memory.c, hw_eeprom.c, device_table.c:
 761         Adjust.
 762
 763 Sun Mar 17 22:40:57 1996  Andrew Cagney  <cagney@highland.com.au>
 764
 765         * interrupts.c (decrementer_interrupt, external_interrupt):
 766         Remember that an interrupt wasn't delivered so that it can be
 767         tried again later.
 768
 769         * interrupts.c (check_masked_interrupt): New function.  (re)
 770         checks for the posibility that a recent change to the MSR may have
 771         made it possible to deliver an interrupt that was previously
 772         masked be the EE bit.
 773
 774         * ppc-instructions (mtmsr, mfmsr, rfi): Check for posibility of
 775         a pending interrupt being delivered using check_masked_interrupt().
 776
 777         * cpu.c (cpu_decrement_event): Just call decrementer_interrupt()
 778         leaving it to that module to handle both interrupt synchronization
 779         and masking.
 780
 781         * cpu.c (struct _cpu): remove variables that were going to record
 782         pending decrementer and external interrupts.
 783
 784 Sun Mar 17 22:40:57 1996  Andrew Cagney  <cagney@highland.com.au>
 785
 786         * hw_cpu.c, hw_cpu.h: New files.  Implement a device that sits
 787         between the interrupt controller and the simulators internal
 788         processor model.  Maps device interrupts onto the processor
 789         interrupt function calls.
 790
 791 Mon Mar  4 06:06:54 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 792
 793         * hw_nvram.c: NVRAM device that includes a real-time clock that is
 794         updated each second.
 795
 796 Mon Mar  4 04:18:50 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 797
 798         * device.h (attach_type): Remove attach_default type address
 799         spaces.  Will replace with levels of callback memory.
 800
 801         * corefile.h, corefile.c (new_core_mapping), corefile.c
 802         (core_map_attach): Replace default attach with a layerd callback
 803         approach.
 804
 805 Sun Mar  3 03:58:46 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 806
 807         * device.c (split_property_specifier): ensure that only a single
 808         property is found.
 809         (split_value): New function, parses the value part of a device
 810         spec.
 811
 812         * device.c (device_tree_add_parsed): Use the interrupt conversion
 813         functions to determine the interrupt port numbers.
 814
 815         * device_table.h: Add table that maps between an interrupts
 816         symbolic name and its port number.
 817
 818         * device.h, device.c (device_interrupt_decode,
 819         device_interrupt_encode): new functions use the recently added
 820         interrupt port name/number tables to perform conversion.
 821
 822 Sun Mar  3 03:23:59 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 823
 824         * device.h, device.c (device_set_array_property,
 825         device_set_boolean_property, device_set_ihandle_property,
 826         device_set_integer_property, device_set_string_property): New
 827         functions - allow the value of a given property to be changed.
 828
 829         * device.h, device.c: Re-order declaration and definition of
 830         property functions.
 831
 832 Sun Mar  3 03:10:22 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 833
 834         * device.c (device_tree_print_device, device_tree_add_parsed):
 835         Remove references to phandle properties.
 836
 837 Wed Feb 28 00:43:07 1996  Andrew Cagney - aka Noid  <cagney@highland.com.au>
 838
 839         * Makefile.in (corefile.o): missing dependency on device_table.h
 840         etc.
 841
 842 Tue Feb 27 23:59:35 1996  Andrew Cagney - aka Noid  <cagney@highland.com.au>
 843
 844         * device_table.h: Revamp device init callbacks so that they are a
 845         sub structure.
 846         * device.c (device_init_data, device_init_address): If an init
 847         callback is NULL assume it should do nothing.
 848         * device_table.c (ignore_device_init, unimp_device_init): delete
 849         as redundant.
 850         * device_table.c, hw_memory.c: adjust.
 851
 852         * (io): ditto.
 853         * (dma): ditto.
 854         * (device_instance): ditto.
 855         * (ioctl): ditto.
 856         * (address nee config_address): ditto.
 857         * (interrupt): ditto.
 858
 859 Mon Feb 26 21:11:20 1996  Andrew Cagney - aka Noid  <cagney@highland.com.au>
 860
 861         * igen.c (idecode_switch_end): Output a default entry when the
 862         switch statement is perfect.  Firstly stops GCC complaining about
 863         an incomplete switch and secondly it will be eliminated by a good
 864         compiler any way.
 865
 866 Mon Feb 26 22:47:15 1996  Andrew Cagney - aka Noid  <cagney@highland.com.au>
 867
 868         * Makefile.in (hw.h, hw.c): New targets. Create from the list of
 869         hw_*.c files. hw.h declares a device descriptor table for each hw
 870         device while hw.c lists those tables in a form suitable for the
 871         construction of a top leveltable in device_table.c.
 872
 873         * Makefile.in (device_table.o): now depends on hw.c a generated
 874         table of hw.
 875
 876         * device_table.c (device_table): Re-arange the table of devices so
 877         that two levels are possible.  Make use of hw.c.
 878         * device_table.h: ditto.
 879
 880         * device.c (device_template_create_device): Handle new two level
 881         device lookup table.
 882         * device.c (device_usage): ditto.
 883
 884 Mon Feb 26 22:24:00 1996  Andrew Cagney - aka Noid  <cagney@highland.com.au>
 885
 886         * device_table.c: Delete the memory device (moved to hw_memory.c).
 887
 888         * hw_memory.c: New file.  Just an OpenBoot memory device.
 889
 890 Wed Jan 17 21:47:34 1996  Andrew Cagney  <cagney@highland.com.au>
 891
 892         * device.c (device_init_address): New.  Split initialization into
 893         two stages, address and address spaces
 894         * device.c (device_init_data): New. ... and data or other work.
 895         With out this, devices try to modify memory before it as been
 896         attached.
 897
 898         * device.c (device_tree_init): Update to perform staged
 899         initialization.
 900
 901         * device.c (device_init): Delete.
 902
 903 Wed Jan 17 21:43:09 1996  Andrew Cagney  <cagney@highland.com.au>
 904
 905         * device_table.c (data_*): Rewrite to make heaver use of property
 906         nodes. Allow initialization by different data types.
 907         * device_table.c (htab_* pte_*): Rewrite to use properties.
 908
 909         * emul_chirp.c (emul_chirp_create): Use
 910         * emul_bugapi.c (emul_bugapi_create): Ditto
 911         * emul_netbsd.c (emul_netbsd_create): Ditto
 912
 913 Wed Jan 17 21:24:50 1996  Andrew Cagney  <cagney@highland.com.au>
 914
 915         * emul_generic.c (emul_add_tree_options): Annotate existing tree
 916         with options that haven't yet been specified.
 917         * emul_generic.c (emul_add_tree_hardware): Annotate existing tree
 918         with demo devices and properties.
 919
 920         * emul_chirp.c (emul_chirp_create): Update to use new
 921         device_tree_add_parsed call and additional information now
 922         included in the device tree.  Use emul_add_tree* functions to add
 923         any missing details.
 924         * emul_bugapi.c (emul_bugapi_create): Ditto
 925         * emul_netbsd.c (emul_netbsd_create): Ditto
 926
 927 Wed Jan 17 21:18:27 1996  Andrew Cagney  <cagney@highland.com.au>
 928
 929         * device.c (device_instance_create): New. Create/delete and
 930         operate on instances of a device.
 931         * device.c (device_instance_delete): Ditto
 932         * device.c (device_instance_read): Ditto
 933         * device.c (device_instance_write): Ditto
 934         * device.c (device_instance_seek): Ditto
 935         * device.c (device_instance_data): Ditto
 936         * device.c (device_instance_name): Ditto
 937         * device.c (device_instance_path): Ditto
 938
 939         * emul_chirp.c (chirp_emul_open): Implement using device_instance.
 940         * emul_chirp.c (chirp_emul_close): Ditto
 941         * emul_chirp.c (chirp_emul_read): Ditto
 942         * emul_chirp.c (chirp_emul_write): Ditto
 943         * emul_chirp.c (chirp_emul_seek): Ditto
 944
 945         * emul_chirp.c (chirp_read_t2h_args): Read arguments from device.
 946         Being careful to convert all from target to host byte order.
 947         * emul_chirp.c (chirp_write_h2t_args): Converse.
 948
 949 Wed Jan 17 20:07:15 1996  Andrew Cagney  <cagney@highland.com.au>
 950
 951         * device.c (device_tree_add_parsed): New.  Rewrite code to add
 952         devices to the device tree so that a single printf style function
 953         is used.
 954
 955         * device.c (device_tree_add_*): Delete. Replaced by above.
 956
 957         * device.c (split_device_specifier): Functions to manipulate a
 958         device specifier (path) breaking it into its components
 959         * device.c (split_property_specifier): Ditto
 960         * device.c (split_device_name): Ditto
 961         * device.c (split_find_device): Ditto
 962
 963         * device.c (scan_*): Delete
 964
 965         * device.c (device_tree_find_device): Rewrite to use above.
 966         * device.c (device_add_property): Ditto
 967
 968 Wed Jan 17 19:51:56 1996  Andrew Cagney  <cagney@highland.com.au>
 969
 970         * psim.c(psim_options): Parse the psim options, installing their
 971         value in the device tree.  Options are now first entered into a
 972         device tree and then extracted out again when needed.  This allows
 973         greater flexability in configuration.
 974
 975         * psim.c (psim_tree): Returns a basic device tree ready for
 976         parsing by psim_options.
 977         * psim.c (psim_usage): New.  Give usage to varing levels of detail
 978         according to the verbosity.  In turn output device and trace
 979         usage.
 980
 981         * main.c (main): Update to use new system
 982         * sim_calls.c (sim_open, sim_do_command): Ditto
 983
 984         * psim.c (psim_options): Add `r' option - ram size.
 985         * psim.c (psim_options): Add `o' option - openboot tree entry.
 986         * psim.c (psim_options): Add `h'/`H' options - more help.
 987
 988         * debug.c (trace_usage): Add more detailed help.
 989         * device.c (device_usage): New. Output help including a list of
 990         the devices currently available in the device table.
 991         * device_table.c: Add usage operator to each device.
 992
 993         * corefile.c (core_create, core_device_create): Adjust so that the
 994         core device is created earlier for psim_tree().  Core can later be
 995         created from it.
 996
 997         * psim.c (psim_create): Update to handle above way of creating
 998         things.  Extract all information from the device tree.
 999
1000         * device_tree.c (trace_*): New device node, its properties are
1001         used to set the value of the trace options.  Init this device (in
1002         psim_options) when ever the options are updated.
1003
1004 Wed Jan 17 19:46:07 1996  Andrew Cagney  <cagney@highland.com.au>
1005
1006         * debug.h: Add trace_print_info, trace_print_device_tree and
1007         trace_dump_device_tree.  The first is a replacement for the
1008         variable `print_info' found in main.c and sim_calls.c.  The latter
1009         two enable the dumping of the entire device tree.
1010
1011         * debug.c: Add to trace_description table.
1012
1013         * main.c (main): Use above trace instead of local variable
1014         * sim_calls.c (sim_close): Ditto
1015
1016         * device.c (device_tree_print_device): New.  Prints the device
1017         tree in a format that is consistent with what can be parsed by the
1018         device tree load from file code.
1019
1020         * psim.c (psim_create): Dump device tree if enabled. If nump
1021         selected, exit psim immediatly.
1022
1023 Wed Jan 17 19:36:52 1996  Andrew Cagney  <cagney@highland.com.au>
1024
1025         * corefile-n.h (core_map_read_N): When mapping from an address to
1026         a device, do not subtract the devices base.  The device its self
1027         can do this.  Brings the behavour into line with OpenBoot.
1028         * corefile-n.h (core_map_write_N): Ditto
1029         * corefile.c (core_map_read_buffer): Ditto
1030         * corefile.c (core_map_write_buffer): Ditto
1031
1032         * device_table.c (console_io_read_buffer_callback): Adjust to
1033         handle biased address.
1034         * device_table.c (console_io_write_buffer_callback): Ditto
1035
1036 Wed Jan 17 18:36:09 1996  Andrew Cagney  <cagney@highland.com.au>
1037
1038         * device.c (attach_device_interrupt_edge): New. Interrupt model
1039         did not allow interrupts to be wired up as a general net (edges).
1040         Re-implement so that interrupt events can be passed to multiple
1041         controllers and interrupt controllers can further propogate
1042         interrupt events.
1043
1044         * device.c (attach_device_interrupt_edge) : New, Ditto
1045         * device.c (detach_device_interrupt_edge) : New, Ditto
1046         * device.c (clean_device_interrupt_edges) : New, Ditto
1047         * device.c (device_interrupt_event) : New, Ditto
1048         * device.c (device_interrupt_attach) : New, Ditto
1049         * device.c (device_interrupt_detach) : New, Ditto
1050         * device.c (device_child_interrupt_attach) : New, Ditto
1051         * device.c (device_child_interrupt_detach) : New, Ditto
1052
1053         * device.c (device_attach_interrupt) : Delete old
1054         * device.c (device_detach_interrupt) : Delete old
1055         * device.c (device_interrupt) : Delete old
1056         * device.c (device_interrupt_ack) : Delete old
1057
1058         * device_table.c (unimp_*) : Update to match
1059
1060         * device_table.c (icu_io_write_buffer_callback) : Update to use
1061         interface.
1062         * device_table.c (icu_interrupt_event_callback) : Ditto
1063
1064 Wed Jan 17 18:18:40 1996  Andrew Cagney  <cagney@highland.com.au>
1065
1066         * device.c (external_to_device) : New function that provides a
1067         standard mapping between a devices internal representation (a
1068         pointer) and its external (or what is passed to a client)
1069         representation (a phandle).  Implement using the cap object
1070         attached to the root node.
1071
1072         * device.c (device_to_external) : Ditto
1073         * device.c (external_to_device_instance) : Ditto but for ihandle
1074         and device instance.
1075         * device.c (device_instance_to_external) : Ditto
1076
1077         * Makefile (device.o): Add dependency on cap.
1078
1079         * emul_chirp.c (struct _emul_chirp_data) : Elimate use of cap. Code
1080         needing to translate between internal and external representations
1081         changed to use the external_to_device et.al. device operations.
1082         * emul_chirp.c (chirp_emul_*) : Ditto
1083
1084         * Makefile (emul_chirp.o): Remove dependency on cap
1085
1086 Sat Jan  6 10:13:26 1996  Andrew Cagney - aka Noid  <cagney@highland.com.au>
1087
1088         * emul_chirp.c (map_over_chirp_note): Tighten up (and fix) checks
1089         on OpenBoot note section.
1090
1091 Fri Jan  5 20:28:53 1996  Andrew Cagney  <cagney@hignland.com.au>
1092
1093         * emul_generic.c (emul_write_buffer): Use vm faulting byte
1094         read/write calls for buffer transfers.  This will cause a fault to
1095         occure if the transfer fails.  CHRP catches the fault while the
1096         others suffer the consequences.
1097         (emul_read_buffer): Ditto.
1098         (emul_write_word): Ditto.
1099         (emul_read_word): Ditto.
1100         (emul_read_string): Ditto.
1101
1102 Fri Jan  5 18:55:34 1996  Andrew Cagney  <cagney@highland.com.au>
1103
1104         * emul_chirp.c (emul_chirp_create, emul_chirp_instruction_call),
1105         emul_generic (emul_blr_instruction): Use a real blr instruction to
1106         return from a client service call.
1107
1108         * emul_chirp.c (services): Add all OpenBoot services to table.
1109
1110         * emul_generic.h, emul_bugapi.c (emul_bugapi_create), emul_chirp.c
1111         (emul_chirp_create) : Use names instead of numbers for
1112         instructions being stored in memory.
1113
1114 Fri Jan  5 18:52:28 1996  Andrew Cagney  <cagney@highland.com.au>
1115
1116         * Makefile.in (maintainer-clean): Remove .log, core and *.core
1117         (From NetBSD) files.
1118
1119 Wed May 29 22:57:40 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
1120
1121         * ChangeLog.00, ChangeLog: ChangeLog from gdb-4.16 becomes
1122         ChangeLog.00
1123