sim/sh64/ChangeLog

   1 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
   2
   3         * configure: Regenerate for ../common/aclocal.m4 update.
   4
   5 Fri Feb 21 19:49:45 2003  J"orn Rennecke <joern.rennecke@superh.com>
   6
   7         * sem-media-switch.c, sem-media.c: Regenerate.
   8
   9 2002-06-24  Richard Sandiford  <rsandifo@redhat.com>
  10
  11         * sh64.c: Update path of "callback.h".
  12
  13 2002-06-20  Elena Zannoni  <ezannoni@redhat.com>
  14
  15         * sh64.c: Include correct file for register numbers.
  16
  17 Fri May 17 14:27:41 2002  J"orn Rennecke <joern.rennecke@superh.com>
  18
  19         * sim-if.c (sh64_disassemble_insn): Use  print_insn_sh instead of
  20         print_insn_shl.
  21
  22 2001-07-05  Ben Elliston  <bje@redhat.com>
  23
  24         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
  25         (stamp-desc): Likewise.
  26         (stamp-cpu): Likewise.
  27         (stamp-defs-compact): Likewise.
  28         (stamp-defs-media): Likewise.
  29         (stamp-decode-compact): Likewise.
  30         (stamp-decode-media): Likewise.
  31
  32 2001-03-30  Ben Elliston  <bje@redhat.com>
  33
  34         * sim-if.c (sim_open): Set sh64_idesc_{media,compact} to NULL.
  35         * sh64-sim.h (sh64_idesc_{compact,media}): Declare extern.
  36         * sh64.c (sh64_idesc_{compact,media}): Make non-static.
  37
  38 2001-01-30  Ben Elliston  <bje@redhat.com>
  39
  40         * sh64.c (SYS_argc, SYS_argn, SYS_argnlen): Define.
  41         (trap_handler): Implement these syscalls.
  42         (count_argc): New function.
  43
  44 2001-01-24  Alexandre Oliva  <aoliva@redhat.com>
  45
  46         * sh64.c (trap_handler): Implement time.
  47
  48         * sh64.c (fetch_str): New function.
  49         (trap_handler): Re-implement write, and implement lseek, read,
  50         open and close.
  51
  52 2001-01-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
  53
  54         * sh64.c (sh64_fetch_register): When fetching the PC, return the
  55         PC value and set the LSB according to the current ISA.
  56
  57 2001-01-18  Ben Elliston  <bje@redhat.com>
  58
  59         * sh64.c (trap_handler): Use sim_engine_halt to indicate a program
  60         has terminated, not exit!
  61
  62 2001-01-12  Ben Elliston  <bje@redhat.com>
  63
  64         * sh64.c (sh64_fcnvds): Re-implement.
  65
  66         * sh64.c: Include "bfd.h".
  67         (trap_handler): New function. Consolidate function bodies of
  68         sh64_trapa and sh64_compact_trapa.
  69         (sh64_trapa): Use it.
  70         (sh64_compact_trapa): Likewise.
  71
  72 2001-01-11  Ben Elliston  <bje@redhat.com>
  73
  74         * sem-media.c, sem-media-switch.c: Regenerate.
  75         * sem-compact.c, sem-compact-switch.c: Likewise.
  76
  77         * sh64.c (sh64_trapa): Adhere to SH64 sys call conventions.
  78
  79         * cpu.h, sh-desc.c, sh-desc.h, sh-opc.h: Regenerate.
  80         * decode-media.c, decode-media.h, defs-media.h: Likewise.
  81         * sem-compact.c, sem-compact-switch.c: Likewise.
  82         * sem-media.c, sem-media-switch.c: Likewise.
  83
  84 2001-01-10  Ben Elliston  <bje@redhat.com>
  85
  86         * sim-main.h (CIA_SET): Encode the current instruction set mode
  87         when setting the cia.
  88
  89 2001-01-08  Ben Elliston  <bje@redhat.com>
  90
  91         * sh64.c (sh64_store_register): Do not set insn set mode--allow
  92         sh64_h_pc_set() to do it.
  93         (shmedia_init_cpu): Do not initialise the insn set mode--let the
  94         loader set it based on bit 0 of the executable's starting address.
  95         (shcompact_init_cpu): Likewise.
  96         * mloop-compact.c (sh64_compact_pbb_begin): Emit a warning message
  97         about malformed programs which have illegal insns in delay slots.
  98         (sh64_compact_pbb_cti_chain): Examine the least significant bit of
  99         the new pc, not the current instruction set mode to determine if
 100         the next pbb in the chain will consist of SHmedia instructions.
 101         * mloop-media.c (sh64_media_pbb_cti_chain): Likewise for SHcompact
 102         switches. Set bit 0 when setting the pc for the next SHmedia pbb.
 103
 104         * cpu.c, cpu.h: Regenerate.
 105         * sem-compact.c, sem-compact-switch.c: Likewise.
 106         * sem-media.c, sem-media-switch.c: Likewise.
 107
 108         * sh64.c (sh64_compact_trapa): Use sim_io_write_{stdout,error}(),
 109         not stdio functions to emit output when executing write traps.
 110
 111 2001-01-07  Alexandre Oliva  <aoliva@redhat.com>
 112
 113         * sh64.c (sh64_compact_trapa): Support writing to stderr.  Flush
 114         output stream after each (compound) write.
 115
 116 2001-01-06  Ben Elliston  <bje@redhat.com>
 117
 118         * sem-media.c, sem-media-switch.c: Regenerate.
 119
 120 2001-01-04  Ben Elliston  <bje@redhat.com>
 121
 122         * sem-compact.c, sem-compact-switch.c: Regenerate.
 123         * cpu.h: Regenerate.
 124
 125 2001-01-03  Ben Elliston  <bje@redhat.com>
 126
 127         * cpu.c, cpu.h: Regenerate.
 128         * sem-media.c, sem-media-switch.c: Likewise.
 129
 130 2001-01-02  Ben Elliston  <bje@redhat.com>
 131
 132         * sim-if.c (sh64_disassemble_insn): Set arch and mach fields using
 133         BFD primitives.
 134
 135         * sem-compact.c, sem-compact-switch.c: Regenerate.
 136
 137 2000-12-30  Alexandre Oliva  <aoliva@redhat.com>
 138
 139         * sh64.c (sh64_nsb): Re-implement correctly.
 140
 141 2000-12-26  Alexandre Oliva  <aoliva@redhat.com>
 142
 143         * sh64.c (sh64_nsb): Re-implement.
 144
 145 2000-12-27  Ben Elliston  <bje@redhat.com>
 146
 147         * cpu.c, cpu.h: Regenerate.
 148         * sem-compact.c, sem-compact-switch.c: Likewise.
 149         * sem-media.c, sem-media-switch.c: Likewise.
 150         * sh-desc.c: Likewise.
 151
 152 2000-12-26  Ben Elliston  <bje@redhat.com>
 153
 154         * mloop-compact.in, mloop-media.in: Remove.
 155         * mloop-compact.c, mloop-media.c: New files.
 156         * eng-compact.c, eng-media.c: Likewise.
 157         * Makefile.in (mloop-compact.c): Remove target.
 158         (stamp-mloop-compact): Likewise.
 159         (mloop-media.c): Likewise.
 160         (stamp-mloop-media): Likewise.
 161         (sh64-clean): Update.
 162         (stamp-mloop): Remove.
 163
 164 2000-12-23  Ben Elliston  <bje@redhat.com>
 165
 166         * sh64.c (sh64_prepare_run): Rename from shmedia_prepare_run.
 167         (shcompact_prepare_run): Remove.
 168         (sh2_mach, sh3_mach, sh3e_mach, sh4_mach, sh5_mach): Update.
 169
 170 2000-12-22  Ben Elliston  <bje@redhat.com>
 171
 172         * sh64.c (sh64_idesc_media, sh64_idesc_compact): New variables.
 173         (sh64_dump): Remove.
 174         (sh64_engine_run_full): Only compute idesc tables once.
 175         (sh64_engine_run_fast): Likewise.
 176         (shmedia_prepare_run): Do nothing.
 177         (shcompact_prepare_run): Likewise.
 178
 179         * sem-compact.c, sem-compact-switch.c: Regenerate.
 180         * sem-media.c, sem-media-switch.c: Likewise.
 181
 182 2000-12-19  Ben Elliston  <bje@redhat.com>
 183
 184         * sem-media.c, sem-media-switch.c: Regenerate.
 185
 186 2000-12-15  Ben Elliston  <bje@redhat.com>
 187
 188         * sh64.c (sh64_store_register): When storing a new PC, set ISA
 189         mode based on the value of bit 0.
 190
 191         * sh64.c: Include "sim-sh64.h" for GDB interfacing.
 192         (sh64_fetch_register): Implement.
 193         (sh64_store_register): Likewise.
 194
 195         * sh64-sim.h (sh64_fmacs): Declare.
 196         (sh64_ftrcdl, sh64_ftrcdq, sh64_ftrcsl): Likewise.
 197
 198         * sem-media.c, sem-media-switch.c: Regenerate.
 199
 200 2000-12-13  Ben Elliston  <bje@redhat.com>
 201
 202         * sh64-sim.h (sh64_compact_trapa): Renamed from sh64_trapa.
 203         (sh64_trapa): Renamed from sh64_trap.
 204         * sh64.c (sh64_trapa): Call sh64_compact_trapa for handling.
 205         Apply renaming described above.
 206
 207         * decode-media.c, decode-media.h, defs-media.h: Regenerate.
 208         * sem-media.c sem-media-switch.c: Likewise.
 209         * sh-desc.c, sh-desc.h, sh-opc.h: Likewise.
 210
 211 2000-12-12  Ben Elliston  <bje@redhat.com>
 212
 213         * cpu.c, cpu.h, sh-desc.c: Regenerate.
 214         * sem-media.c, sem-media-switch.c: Likewise.
 215         * sem-compact.c, sem-compact-switch.c: Likewise.
 216         * sh64-sim.h (sh64_ftrvs): Declare.
 217         * sh64.c (sh64_ftrvs): Bug fixes.
 218
 219         * sh64.c (sh64_fcmpgtd): Fix order of arguments to sim_fpu_is_gt.
 220         (sh64_fcmpgts): Likewise.
 221
 222 2000-12-11  Ben Elliston  <bje@redhat.com>
 223
 224         * decode-media.c, decode-media.h: Regenerate.
 225         * defs-media.h: Likewise.
 226         * sem-media.c, sem-media-switch.c: Likewise.
 227         * sh-desc.c: Likewise.
 228
 229 2000-12-08  Ben Elliston  <bje@redhat.com>
 230
 231         * decode-media.c, decode-media.h: Regenerate.
 232         * defs-media.h: Likewise.
 233         * sem-media.c, sem-media-switch.c: Likewise.
 234
 235 2000-12-07  Ben Elliston  <bje@redhat.com>
 236
 237         * decode-media.c, decode-media.h: Regenerate.
 238         * sem-media.c, sem-media-switch.c: Likewise.
 239
 240         * defs-media.h: Regenete.
 241         * decode-compact.c, decode-media.c: Likewise.
 242
 243 2000-12-06  Ben Elliston  <bje@redhat.com>
 244
 245         * sh64.c (sh64_fcmpund): Return a BI.
 246         (sh64_fcmpuns): Likewise.
 247         (sh64_nsb): Treat source value as unsigned.
 248         (sh64_compact_model_insn_before): New function.
 249         (sh64_media_model_insn_before): Likewise.
 250         (sh64_compact_model_insn_after): Likewise.
 251         (sh64_media_model_insn_after): Likewise.
 252         (sh_models): Use sh5_mach for "sh5".
 253         * sh64-sim.h: Add missing function prototypes.
 254
 255         * cpu.c, cpu.h, defs-media.h, sh-desc.c: Regenerate.
 256         * decode-media.c, decode-media.h: Likewise.
 257         * sem-media.c, sem-media-switch.c: Likewise.
 258
 259 2000-12-05  Ben Elliston  <bje@redhat.com>
 260
 261         * mloop-compact.in, mloop-media.in: Use @prefix@.
 262         * Makefile.in (stamp-mloop-compact): Pass -outfile-suffix option
 263         to make generated files safe in the presence of parallel makes.
 264         (stamp-mloop-media): Likewise.
 265
 266         * decode-media.c, defs-media.h: Regenerate.
 267
 268 2000-12-04  Ben Elliston  <bje@redhat.com>
 269
 270         * sh64-sim.h: Add function prototypes from sh64.c.
 271
 272         * Makefile.in (SH64_OBJS): Add ISA variant objects.
 273         (SIM_EXTRA_DEPS): Do not depend on opcodes headers.
 274         (SH64_INCLUDE_DEPS): Update for ISA variants.
 275         (stamp-mloop-compact, stamp-mloop-media): New targets.
 276         (decode-compact.o, sem-compact.o): New rules.
 277         (decode-media.o, sem-media.o): Likewise.
 278         (sh64-clean): Update.
 279         (stamp-all, stamp-mloop, stamp-decode, stamp-defs): New targets.
 280         (stamp-desc, stamp-cpu): Likewise.
 281         (stamp-defs-compact, stamp-defs-media): Likewise.
 282         (stamp-decode-compact, stamp-decode-media): Likewise.
 283
 284         * defs-compact.h, defs-media.h: Regenerate.
 285
 286 2000-12-03  Ben Elliston  <bje@redhat.com>
 287
 288         * sh64-sim.h (sh64_fcmpeqd, sh64_fcmpeqs): Declare.
 289         (sh64_fcmpged, sh64_fcmpges): Likewise.
 290         (sh64_fcmpgtd, sh64_fcmpgts): Likewise.
 291
 292         * sh64.c (sh64_endian): New function.
 293         (sh64_fcmpeqd, sh64_fcmpeqs): Return a BI.
 294         (sh64_fcmpged, sh64_fcmpges): Likewise.
 295         (sh64_fcmpgtd, sh64_fcmpgts): Likewise.
 296         (sh64_trap): Implement a basic syscall facility.
 297         (sh64_trapa): Exit with return code in R5, not 0.
 298         (sh64_model_sh5_u_exec): Remove.
 299         (sh64_engine_run_full): New function.
 300         (sh64_engine_run_fast): Likewise.
 301         (shmedia_prepare_run): Likewise.
 302         (shcompact_prepare_run): Likewise.
 303         (sh64_get_idata): Likewise.
 304         (sh64_init_cpu): Likewise.
 305         (shmedia_init_cpu): Likewise.
 306         (shcompact_init_cpu): Likewise.
 307         (sh64_model_init): Likewise.
 308         (sh_models): Define.
 309         (sh5_imp_properties): Likewise.
 310         (sh2_mach, sh3_mach, sh4_mach, sh5_mach): Define.
 311
 312         * sem-compact.c, sem-compact-switch.c: Regenerate.
 313
 314 2000-12-01  Ben Elliston  <bje@redhat.com>
 315
 316         * sh64-sim.h (sh64_endian): Declare.
 317         * sim-main.h (sim_cia): Use UDI, not USI.
 318         (WITH_PROFILE_MODEL_P): Remove.
 319         * sim-if.c (sim_sh64_disassemble_insn): Remove.
 320         (sh64_disassemble_insn): New function.
 321         (sim_open): Use as this CPU's disassembler.
 322         * eng.h: New file.
 323         * decode.h (WITH_PROFILE_MODEL_P): Undefine.
 324
 325         * decode-compact.c, decode-media.c: Regenerate.
 326         * defs-compact.h, defs-media.h: Likewise.
 327         * sem-compact.c, sem-compact-switch.c: Likewise.
 328         * sh-desc.c, sh-desc.h: Likewise.
 329         * cpu.c, cpu.h, cpuall.h: Likewise.
 330
 331 2000-11-30  Ben Elliston  <bje@redhat.com>
 332
 333         * arch.c, sh-desc.c, sh-desc.h: Regenerate.
 334
 335         * tconfig.in (SIM_HAVE_BIENDIAN): Define.
 336         * configure.in (SIM_AC_OPTION_BIGENDIAN): Do not hard-wire a
 337         target byte order, but default to big endian.
 338         * configure: Regenerate.
 339
 340 2000-11-27  Ben Elliston  <bje@redhat.com>
 341
 342         * sim-main.h (WITH_PROFILE_MODEL_P): Define.
 343         * sh64-sim.h (ISM_COMPACT, ISM_MEDIA): New enums.
 344
 345         * sh-desc.c, sh-desc.h: Regenerate.
 346         * arch.c, cpu.h, cpuall.h: Regenerate.
 347         * decode.h (WITH_PROFILE_MODEL_P): Remove.
 348
 349         * mloop-compact.in, mloop-media.in: New files.
 350         * decode.h: Likewise.
 351
 352 2000-11-26  Ben Elliston  <bje@redhat.com>
 353
 354         * sem-compact.c, sem-compact-switch.c: Generate.
 355         * sem-media.c, sem-media-switch.c: Likewise.
 356
 357 2000-11-25  Ben Elliston  <bje@redhat.com>
 358
 359         * sh-desc.c, sh-desc.h, sh-opc.h: Generate.
 360
 361         * arch.c, arch.h, cpuall.h, cpu.c, cpu.h: Generate.
 362         * decode-compact.c, decode-compact.h: Likewise.
 363         * decode-media.c, decode-media.h: Likewise.
 364         * sh64-sim.h: New file.
 365         * sim-main.h: Likewise.
 366
 367 2000-11-22  Ben Elliston  <bje@redhat.com>
 368
 369         * sim-if.c: New file.
 370         * sh64.c: Likewise.
 371
 372 2000-11-16  Ben Elliston  <bje@redhat.com>
 373
 374         * config.in: New file.
 375         * tconfig.in: Likewise.
 376         * configure.in: Likewise.
 377         * configure: Generate.
 378         * Makefile.in: New file.