sim/sh64/ChangeLog

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