sim/sh64/ChangeLog

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