sim/sh64/ChangeLog

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