sim/v850/ChangeLog

   1 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * config.in, configure: Regenerate.
   4
   5 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * interp.c (sim_open): Mark argv const.
   8         (sim_create_inferior): Mark argv and env const.
   9
  10 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * configure: Regenerate.
  13
  14 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * interp.c (sim_open): Update sim_parse_args comment.
  17
  18 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
  21         * configure: Regenerate.
  22
  23 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
  24
  25         * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
  26         LITTLE.
  27         * configure: Regenerate.
  28
  29 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * wrapper.c (v850_reg_store, v850_reg_fetch): Define.
  32         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
  33         (sim_store_register): Rename to ...
  34         (v850_reg_store): ... this.
  35         (sim_fetch_register): Rename to ...
  36         (v850_reg_fetch): ... this.
  37
  38 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
  39
  40         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
  41
  42 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
  43
  44         * config.in, configure: Regenerate.
  45
  46 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
  47
  48         * sim-main.h (WITH_WATCHPOINTS): Delete.
  49
  50 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
  51
  52         * simops.c (v850_bins): Fix left shift of negative value.
  53
  54 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
  55
  56         * sim-main.h (WITH_CORE): Delete.
  57
  58 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
  59
  60         * sim-main.h (WITH_MODULO_MEMORY): Delete.
  61
  62 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
  63
  64         * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
  65
  66 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * interp.c (sim_close): Delete.
  69
  70 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * configure: Regenerate.
  73
  74 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  75
  76         * configure: Regenerate.
  77
  78 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  79
  80         * configure: Regenerate.
  81
  82 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
  83
  84         * interp.c (INLINE): Delete define.
  85
  86 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * sim-main.h (SIM_CPU): Delete.
  89
  90 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * sim-main.h (sim_cia): Delete.
  93
  94 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * sim-main.h (CIA_GET, CIA_SET): Delete.
  97
  98 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 101         * sim-main.h (STATE_CPU): Delete.
 102
 103 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 104
 105         * configure: Regenerate.
 106
 107 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 108
 109         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 110         * interp.c (v850_pc_get, v850_pc_set): New functions.
 111         (sim_open): Declare new local var i.  Call sim_cpu_alloc_all.
 112         Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
 113         (sim_pc_get): Delete.
 114         * sim-main.h (SIM_CPU): Define.
 115         (struct sim_state): Change cpu to an array of pointers.
 116         (STATE_CPU): Drop &.
 117
 118 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 119
 120         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
 121
 122 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 123
 124         * config.in, configure: Regenerate.
 125
 126 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 127
 128         * interp.c (sim_pc_get): New function.
 129
 130 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 131
 132         * config.in, configure: Regenerate.
 133
 134 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * Makefile.in (SIM_RUN_OBJS): Delete.
 137
 138 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 139
 140         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
 141         string.h & strings.h & time.h.
 142         * aclocal.m4, configure: Regenerate.
 143
 144 2015-02-27  Nick Clifton  <nickc@redhat.com>
 145
 146         * sim-main.h (reg64_t): New type.
 147         (v850_regs): Add selID_sregs field.
 148         (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
 149         * v850-dc: Add fields for v850e3v5 instructions.
 150         * v850.igen (cvtf.dl): Use correctly signed local value.
 151         (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
 152         Likewise.
 153         * interp.c: Fix old style function declarations.
 154         * simops.c: Likewise.
 155
 156 2015-02-24  Nick Clifton  <nickc@redhat.com>
 157
 158         * v850.igen: Add more e3v5 support.
 159         (FMAF.S): New pattern.
 160         (FMSF.S): New pattern.
 161         (FNMAF.S): New pattern.
 162         (FNMSF.S): New pattern.
 163         (cnvq15q30): New pattern.
 164         (cnvq30q15): New pattern.
 165         (cnvq31q62): New pattern.
 166         (cnvq62q31): New pattern.
 167         (dup.h): New pattern.
 168         (dup.w): New pattern.
 169         (expq31): New pattern.
 170         (modadd): New pattern.
 171         (mov.dw): New pattern.
 172         (mov.h): New pattern.
 173         (mov.w): New pattern.
 174         (pki16i32): New pattern.
 175         (pki16ui8): New pattern.
 176         (pki32i16): New pattern.
 177         (pki64i32): New pattern.
 178         (pkq15q31): New pattern.
 179         (pkq30q31): New pattern.
 180         (pkq31q15): New pattern.
 181         (pkui8i16): New pattern.
 182         (vabs.h): New pattern.
 183         (vabs.w): New pattern.
 184         (vadd.dw): New placeholder pattern.
 185         (vadd.h): New placeholder pattern.
 186         (vadd.w): New placeholder pattern.
 187         (vadds.h): New placeholder pattern.
 188         (vadds.w): New placeholder pattern.
 189         (vaddsat.h): New placeholder pattern.
 190         (vaddsat.w): New placeholder pattern.
 191         (vand): New pattern.
 192         (vbiq.h): New placeholder pattern.
 193         (vbswap.dw): New placeholder pattern.
 194         (vbswap.h): New placeholder pattern.
 195         (vbswap.w): New placeholder pattern.
 196         (vcalc.h): New placeholder pattern.
 197         (vcalc.w): New placeholder pattern.
 198         (vcmov): New placeholder pattern.
 199
 200 2014-08-19  Alan Modra  <amodra@gmail.com>
 201
 202         * configure: Regenerate.
 203
 204 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 205
 206         * configure: Regenerate.
 207         * config.in: Regenerate.
 208
 209 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * configure: Regenerate.
 212
 213 2013-09-23  Alan Modra  <amodra@gmail.com>
 214
 215         * configure: Regenerate.
 216
 217 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 218
 219         * aclocal.m4, configure: Regenerate.
 220
 221 2013-05-13  Nick Clifton  <nickc@redhat.com>
 222
 223         * v850.igen (LDSR): Accept but ignore a selID parameter.
 224
 225 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 226
 227         * configure: Rebuild.
 228
 229 2013-01-28  Nick Clifton  <nickc@redhat.com>
 230
 231         * simops.c (v850_rotl): New function.
 232         (v850_bins): New function.
 233         * simops.h: Add prototypes fir v850_rotl and v850_bins.
 234         * v850-dc: Add entries for V850e3v5.
 235         * v850.igen: Add support for v850e3v5.
 236         (ld.dw, st.dw, rotl, bins): New patterns.
 237
 238 2013-01-10  Nick Clifton  <nickc@redhat.com>
 239
 240         * interp.c (sim_open): Add support for bfd_arch_v850_rh850
 241         architecture type.  Add support for bfd_mach_v850e2 and
 242         bfd_mach_v850e2v3 machine numbers.
 243         * v850.igen (dbtrap): Add support for SIM_OPEN_DEBUG.
 244         (cmpf.d): Correct order of operands.
 245         (cmpf.s): Likewise.
 246         (trncf.dul): New pattern.
 247         (trncf.duw): New pattern.
 248         (trncf.sul): New pattern.
 249         (trncf.suw): New pattern.
 250         * v850-dc: Correct bitfield selection for TRNCF.SW and CVTF.SW.
 251
 252 2012-09-13  Nick Clifton  <nickc@redhat.com>
 253
 254         * v850.igen (W,WWWW): Correct computation of register number.
 255         (JR32): Remove unnecessary comma.
 256         (cmovf.s): Register 0 is an invalid source register.
 257         (maddf.s): Remove bogus intermediary rounding.
 258         (nmaddf.s): Likewise.
 259         (trncf.sl): Remove bogus initial rounding.
 260         (trncf.dw): Likewise.
 261         (trncf.sl): Likewise.
 262         (trncf.sw): Likewise.
 263
 264 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 265
 266         * config.in, configure: Regenerate.
 267
 268 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
 269
 270         * sim-main.h (struct _v850_regs): Add new fields mpu0_sregs,
 271         mpu1_sregs, and fpu_sregs.
 272         (MPU0_SR, MPU1_SR, FPU_SR): New macros for accessing new fields
 273         in _v850_regs struct.
 274         (SP_REGNO): Define.
 275         (SP): Redefine using SP_REGNO.
 276         (PSW_REGNO, EIIC, FEIC, DBIC, DIR, EIWR, FEWR, DBWR, BSEL, PSW_NPV)
 277         (PSW_DMP, PSW_IMP, ECR_EICC, ECR_FECC, FPSR, FPSR_REGNO, FPEPC)
 278         (FPST, FPST_REGNO, FPCC, FPCFG, FPCFG_REGNO, FPSR_DEM, FPSR_SEM)
 279         (FPSR_RM, FPSR_RN, FPSR_FS, FPSR_PR, FPSR_XC, FPSR_XCE, FPSR_XCV)
 280         (FPSR_XCZ, FPSR_XCO, FPSR_XCU, FPSR_XCI, FPSR_XE, FPSR_XEV)
 281         (FPSR_XEZ, FPSR_XEO, FPSR_XEU, FPSR_XEI, FPSR_XP, FPSR_XPV)
 282         (FPSR_XPZ, FPSR_XPO, FPSR_XPU, FPSR_XPI, FPST_PR, FPST_XCE)
 283         (FPST_XCV, FPST_XCZ, FPST_XCO, FPST_XCU, FPST_XCI, FPST_XPV)
 284         (FPST_XPZ, FPST_XPO, FPST_XPU, FPST_XPI, FPCFG_RM, FPCFG_XEV)
 285         (FPCFG_XEZ, FPCFG_XEO, FPCFG_XEU, FPCFG_XEI, GET_FPCC, CLEAR_FPCC)
 286         (SET_FPCC, TEST_FPCC, FPSR_GET_ROUND, MPM, MPC, MPC_REGNO, TID)
 287         (PPA, PPM, PPC, DCC, DCV0, DCV1, SPAL, SPAU, IPA0L, IPA0U, IPA1L)
 288         (IPA1U, IPA2L, IPA2U, IPA3L, IPA3U, DPA0L, DPA0U, DPA1L, DPA1U)
 289         (DPA2L, DPA2U, DPA3L, DPA3U, PPC_PPE, SPAL_SPE, SPAL_SPS, VIP)
 290         (VMECR, VMTID, VMADR, VPECR, VPTID, VPADR, VDECR, VDTID, MPM_AUE)
 291         (MPM_MPE, VMECR_VMX, VMECR_VMR, VMECR_VMW, VMECR_VMS, VMECR_VMRMW)
 292         (VMECR_VMMS, IPA2ADDR, IPA_IPE, IPA_IPX, IPA_IPR, IPE0, IPE1, IPE2)
 293         (IPE3, IPX0, IPX1, IPX2, IPX3, IPR0, IPR1, IPR2, IPR3, DPA2ADDR)
 294         (DPA_DPE, DPA_DPR, DPA_DPW, DPE0, DPE1, DPE2, DPE3, DPR0, DPR1)
 295         (DPR2, DPR3, DPW0, DPW1, DPW2, DPW3, DCC_DCE0, DCC_DCE1, PPA2ADDR)
 296         (PPC_PPC, PPC_PPE, PPC_PPM): New macros.
 297         (FPU_COMPARE): New enum.
 298         (TRACE_FP_INPUT_FPU1, TRACE_FP_INPUT_FPU2, TRACE_FP_INPUT_FPU3)
 299         (TRACE_FP_INPUT_BOOL1_FPU2, TRACE_FP_INPUT_WORD2)
 300         (TRACE_FP_RESULT_WORD1, TRACE_FP_RESULT_WORD2): New macros.
 301         * simops.c (Add32): Update prototype.
 302         (update_fpsr): New function.
 303         (SignalException): New function.
 304         (SignalExceptionFPE): New function.
 305         (check_invalid_snan): New function.
 306         (v850_float_compare): New function.
 307         (v850_div): New function.
 308         (v850_divu): New function.
 309         (v850_sar): New function.
 310         (v850_shl): New function.
 311         (v850_shr): New function.
 312         (v850_satadd): New function.
 313         (v850_satsub): New function.
 314         (load_data_mem): New function.
 315         (store_data_mem): New function.
 316         (mpu_load_mem_test): New function.
 317         (mpu_store_mem_test): New function.
 318         * simops.h: Add function prototype for above mentioned functions.
 319         (check_cvt_fi, check_cvt_if, check_cvt_ff): Define.
 320         * v850-dc: Add entry for v850e2 and v850e2v3.
 321         * v850.igen: Add support for v850e2 and v850e2v3.
 322
 323 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 324
 325         * aclocal.m4, config.in, configure: Regenerate.
 326
 327 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 328
 329         * aclocal.m4: New file.
 330         * configure: Regenerate.
 331
 332 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 333
 334         * configure.ac: Change include to common/acinclude.m4.
 335
 336 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 339         call.  Replace common.m4 include with SIM_AC_COMMON.
 340         * configure: Regenerate.
 341
 342 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 343
 344         * interp.c (sim_do_command): Delete.
 345
 346 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
 347
 348         * simops (OP_10007E0): Update errno handling as most traps
 349         do not invoke the host's functionality directly.  Invoke
 350         sim_io_stat() instead of stat() for implementing TARGET_SYS_stat.
 351         Implement TARGET_SYS_fstat, TARGET_SYS_rename, and TARGET_SYS_unlink.
 352
 353 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 354
 355         * simops.c (OP_10007E0): Change zfree to free.
 356
 357 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 358
 359         * interp.c (sim_store_register): Update return value to
 360         match new API.
 361
 362 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * interp.c (interrupt_names): Add const to pointer type.
 365         (do_interrupt): Add const to interrupt_name.
 366
 367 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 368
 369         * configure: Regenerate.
 370
 371 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 372
 373         * config.in: Regenerate.
 374         * configure: Likewise.
 375
 376         * configure: Regenerate.
 377
 378 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 379
 380         * configure: Regenerate to track ../common/common.m4 changes.
 381         * config.in: Ditto.
 382
 383 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 384             Daniel Jacobowitz  <dan@codesourcery.com>
 385             Joseph Myers  <joseph@codesourcery.com>
 386
 387         * configure: Regenerate.
 388
 389 2008-02-05  DJ Delorie  <dj@redhat.com>
 390
 391         * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
 392         (OP_18007E0): Likewise.
 393         (OP_2C007E0): Likewise.
 394         (OP_28007E0): Likewise.
 395         * v850.igen (divh): Likewise.
 396
 397         * simops.c (OP_C0): Correct saturation logic.
 398         (OP_220): Likewise.
 399         (OP_A0): Likewise.
 400         (OP_660): Likewise.
 401         (OP_80): Likewise.
 402
 403         * simops.c (OP_2A0): If the shift count is zero, clear the
 404         carry.
 405         (OP_A007E0): Likewise.
 406         (OP_2C0): Likewise.
 407         (OP_C007E0): Likewise.
 408         (OP_280): Likewise.
 409         (OP_8007E0): Likewise.
 410
 411         * simops.c (OP_2C207E0): Correct PSW flags for special divu
 412         conditions.
 413         (OP_2C007E0): Likewise, for div.
 414         (OP_28207E0): Likewise, for divhu.
 415         (OP_28007E0): Likewise, for divh.  Also, sign-extend the correct
 416         operand.
 417         * v850.igen (divh): Likewise, for 2-op divh.
 418
 419         * v850.igen (bsh): Fix carry logic.
 420
 421 2007-02-20  Daniel Jacobowitz  <dan@codesourcery.com>
 422
 423         * Makefile.in (interp.o): Uncomment and update.
 424
 425 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 426
 427         * acconfig.h: Remove.
 428         * config.in: Regenerate.
 429
 430 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 431
 432         * configure: Regenerated.
 433
 434 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 435
 436         * configure: Regenerated.
 437
 438 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 439
 440         * configure: Regenerated.
 441
 442 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 443
 444         * configure: Regenerate.
 445
 446 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 447
 448         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 449         explicit call to AC_CONFIG_HEADER.
 450         * configure: Regenerate.
 451
 452 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 453
 454         * configure.ac: Update to use ../common/common.m4.
 455         * configure: Re-generate.
 456
 457 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 458
 459         * configure: Regenerated to track ../common/aclocal.m4 changes.
 460
 461 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 462
 463         * configure.ac: Rename configure.in, require autoconf 2.59.
 464         * configure: Re-generate.
 465
 466 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 467
 468         * configure: Regenerate for ../common/aclocal.m4 update.
 469
 470 2004-01-18  Mark Kettenis  <kettenis@gnu.org>
 471
 472         * simops.c: Include <sys/types.h>.
 473
 474 2003-09-05  Andrew Cagney  <cagney@redhat.com>
 475             Nick Clifton  <nickc@redhat.com>
 476
 477         * interp.c (sim_open): Accept bfd_mach_v850e1.
 478         * v850-dc: Add entry for v850e1.
 479         * v850.igen: Add support for v850e1.
 480         Add code for DBTRAP and DBRET instructions.
 481         (dbtrap): Create a separate v850e1 specific instruction.
 482         Only generate a trap if the target is not the v850e1.
 483         Otherwise treat it as a special kind of branch.
 484         (break): Mark as v850/v850e specific.
 485
 486 2003-05-16  Ian Lance Taylor  <ian@airs.com>
 487
 488         * Makefile.in (SHELL): Make sure this is defined.
 489         (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
 490
 491 2003-04-06  Nick Clifton  <nickc@redhat.com>
 492
 493         * simops.c (OP_40): Delete.  Move code to...
 494         * v850-igen.c (): ...Here. Sign extend the first operand.
 495         * simops.h (OP_40): Remove prototype.
 496
 497 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 498
 499         * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 500
 501 2002-11-30  Andrew Cagney  <cagney@redhat.com>
 502
 503         * simops.c: Use int, 1, 0 instead of boolean, true and false.
 504         * sim-main.h: Ditto.
 505
 506 2002-09-27  Jim Wilson  <wilson@redhat.com>
 507
 508         * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
 509         before.
 510         (BIT_CHANGE_OP): Likewise.
 511
 512 2002-09-26  Jim Wilson  <wilson@redhat.com>
 513
 514         * simops (OP_10007E0): Don't subtract 4 from PC.
 515
 516 2002-09-19  Nick Clifton  <nickc@redhat.com>
 517
 518         * interp.c (sim_open): Remove reference to v850ea.
 519         (sim_create_inferior): Likewise.
 520         * v850-dc: Likewise.
 521         * v850.igen: Remove all references to v850ea, including v850ea
 522         specific instructions.
 523
 524 2002-08-29  Nick Clifton  <nickc@redhat.com>
 525
 526         From 2001-08-23  Catherine Moore  <clm@redhat.com>
 527
 528         * Makefile.in: Add gen-zero-r0 option.
 529         * sim-main.h (GPR_SET, GPR_CLEAR): Define.
 530         * simops.c (OP_24007E0):  Sign extend the imm9
 531         operand of a mul instruction.
 532
 533 2002-06-17  Andrew Cagney  <cagney@redhat.com>
 534
 535         * simops.c (trace_result): Fix printf formatting.
 536
 537 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 538
 539         * configure: Regenerated to track ../common/aclocal.m4 changes.
 540
 541 2001-12-02  Andrew Cagney  <ac131313@redhat.com>
 542
 543         * Makefile.in (simops.h, table.c): Delete targets.
 544         (tmp-gencode, gencode.o, gencode): Delete targets.
 545         (simops.h): New file.
 546         ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
 547         * gencode.c: Delete file.
 548
 549 2001-04-15  J.T. Conklin  <jtc@redback.com>
 550
 551         * Makefile.in (simops.o): Add simops.h to dependency list.
 552
 553 2001-03-14  Andrew Cagney  <ac131313@redhat.com>
 554
 555         * Makefile.in (gencode): Link with libintl.
 556
 557 2001-01-31  Jonathan Larmour  <jlarmour@redhat.com>
 558
 559         * Makefile.in (gencode): Link with libopcodes in build tree rather
 560         than building source files from there.
 561
 562 2000-05-30  Nick Clifton  <nickc@cygnus.com>
 563
 564         * v850.igen: Remove illegal instruction pattern, since it is the
 565         same as the breakpoint pattern.
 566
 567 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 568
 569         * configure: Regenerated to track ../common/aclocal.m4 changes.
 570
 571 2000-04-14  Gary Thomas  <gthomas@redhat.com>
 572
 573         * v850.igen: Define 'br *' as illegal since this is the only
 574         way to provide a breakpoint on some v850 family processors.
 575
 576 2000-03-24  Frank Ch. Eigler  <fche@redhat.com>
 577
 578         * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
 579
 580 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 581
 582         * configure: Regenerated to track ../common/aclocal.m4 changes.
 583
 584 1999-05-08  Felix Lee  <flee@cygnus.com>
 585
 586         * configure: Regenerated to track ../common/aclocal.m4 changes.
 587
 588 Tue Dec  1 17:25:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 589
 590         * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
 591
 592 Wed Nov 25 17:52:58 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 593
 594         * Makefile.in (simops.o): Depends on targ-vals.h
 595         * simops.c: Include targ-vals.h instead of
 596         libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
 597         (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
 598         Replace signed long int with signed32.
 599
 600 Fri Oct  9 18:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 601
 602         * interp.c: #include "itable.h".
 603         (get_insn_name): New function.
 604         (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
 605         * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
 606
 607 Wed May  6 19:43:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 608
 609         * sim-main.h (INSN_NAME): New arg `cpu'.
 610
 611 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 612
 613         * configure: Regenerated to track ../common/aclocal.m4 changes.
 614
 615 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 616
 617         * configure: Regenerated to track ../common/aclocal.m4 changes.
 618         * config.in: Ditto.
 619
 620 Sun Apr 26 15:19:14 1998  Tom Tromey  <tromey@cygnus.com>
 621
 622         * acconfig.h: New file.
 623         * configure.in: Reverted change of Apr 24; use sinclude again.
 624
 625 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 626
 627         * configure: Regenerated to track ../common/aclocal.m4 changes.
 628         * config.in: Ditto.
 629
 630 Fri Apr 24 11:18:08 1998  Tom Tromey  <tromey@cygnus.com>
 631
 632         * configure.in: Don't call sinclude.
 633
 634 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 635
 636         * configure: Regenerated to track ../common/aclocal.m4 changes.
 637         * sim-main.h (SIM_MAIN_H): Wrap header.
 638
 639 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 640
 641         * configure: Regenerated to track ../common/aclocal.m4 changes.
 642
 643 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 644
 645         * configure: Regenerated to track ../common/aclocal.m4 changes.
 646
 647 Tue Mar 10 15:54:50 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 648
 649         * interp.c (sim_stop): Delete, second attempt.
 650
 651 Thu Feb 26 19:09:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 652
 653         * interp.c (sim_info): Delete.
 654
 655 Wed Feb 18 10:47:32 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 656
 657         * sim-main.h (TRACE_ALU_INPUT*): Delete.  Moved to sim-trace.[hc].
 658
 659         * simops.c (trace_result): Call trace_generic instead of
 660         trace_one_insn.
 661         (trace_module): Change variable type to integer.
 662         (trace_input): Initialize trace_module with TRACE_ALU_IDX.
 663
 664         * sim-main.h (trace_module): Change variable decl to integer type.
 665         (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
 666
 667 Tue Feb 17 12:51:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 668
 669         * interp.c (sim_store_register, sim_fetch_register): Pass in
 670         length parameter.  Return -1.
 671
 672 Tue Feb  3 16:24:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 673
 674         * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
 675         IMEM_IMMED. To match recent igen change.
 676
 677 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 678
 679         * configure: Regenerated to track ../common/aclocal.m4 changes.
 680
 681 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 682
 683         * configure: Regenerated to track ../common/aclocal.m4 changes.
 684
 685 Fri Jan 30 09:51:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 686
 687         * sim-main.h (CPU_CIA): Delete, replaced by.
 688         (CIA_SET, CIA_SET): Define.
 689
 690 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 691
 692         * configure: Regenerated to track ../common/aclocal.m4 changes.
 693
 694 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 695
 696         * configure: Regenerated to track ../common/aclocal.m4 changes.
 697         * config.in: Ditto.
 698
 699 Fri Dec  5 09:26:08 1997  Nick Clifton  <nickc@cygnus.com>
 700
 701         * v850.igen: Revert break value back to its old value.
 702
 703 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 704
 705         * configure: Regenerated to track ../common/aclocal.m4 changes.
 706
 707 Wed Dec  3 17:27:19 1997  Nick Clifton  <nickc@cygnus.com>
 708
 709         * v850.igen: Make break have a zero first field, since otherwise
 710         it clashes with the DIVH instruction.
 711
 712 Sat Nov 22 21:32:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 713
 714         * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
 715         sim_stopped instead of sim_signalled.
 716
 717         * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
 718         SIM_SIGTRAP.
 719         (illegal): Rename SIGILL to SIM_SIGILL.
 720
 721         * sim-main.h, simops.c, interp.c: Do not include signal.h.
 722
 723         * sim-main.h: Include sim-signal.h instead of signal.h.
 724         (SIGTRAP, SIGQUIT): Delete definition.
 725         (SIG_V850_EXIT): Delete definition.
 726
 727 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 728
 729         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 730
 731 Fri Oct 31 10:33:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 732
 733         * interp.c (sim_open): Check state magic number.
 734         (sim-assert.h): Include.
 735
 736 Tue Oct 28 11:06:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 737
 738         * v850.igen: Add model filter field to records.
 739
 740 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 741
 742         * configure: Regenerated to track ../common/aclocal.m4 changes.
 743
 744 Fri Sep 26 11:56:02 1997  Felix Lee  <flee@cygnus.com>
 745
 746         * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
 747         SIM_ENGINE_RESTART_HOOK.
 748
 749 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 750
 751         * configure: Regenerated to track ../common/aclocal.m4 changes.
 752
 753 Wed Sep 24 17:28:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 754
 755         * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
 756
 757         * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
 758         architecture with MSB == 31.
 759
 760 Wed Sep 24 14:04:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 761
 762         * v850.igen: Make divh insn with RRRRR==0 breakpoint.
 763
 764 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 765
 766         * configure: Regenerated to track ../common/aclocal.m4 changes.
 767
 768 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 769
 770         * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
 771         SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
 772         (SIM_EXTRA_CFLAGS): Update.
 773
 774 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 775
 776         * configure: Regenerated to track ../common/aclocal.m4 changes.
 777         * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
 778
 779 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 780
 781         * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
 782         * configure: Regenerated to track ../common/aclocal.m4 changes.
 783
 784 Fri Sep 19 10:37:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 785
 786         * v850.igen (disp16): Use EXTEND16 to sign extend disp.
 787         (disp22): Only shift left by 1, not 2.
 788         ("jmp"): Ensure PC is 2 byte aligned.
 789
 790         * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
 791         v850.igen. Fix tracing.
 792
 793         * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
 794         "sld.w" insns to v850.igen.  Fix tracing.
 795         (OP_70): Ditto for "sld.hu".
 796
 797         * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
 798
 799         * simops.c (condition_met): Make global.
 800
 801         * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
 802         TRACE_ST): Define.
 803         (TRACE_LD_NAME): Define.
 804
 805         * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
 806
 807 Wed Sep 17 16:21:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 808
 809         * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
 810
 811         * interp.c (hash): Delete.
 812
 813         * v850.igen (nop): Really do nothing.
 814
 815         * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
 816         before.
 817         * v850.igen (reti): Return to current PC not previous.
 818
 819 Wed Sep 17 14:02:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 820
 821         * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
 822         (trace_module): Global, save component/module name across insn.
 823
 824         * simops.c: Move "bsh" to v850.igen, fix.
 825
 826         * v850.igen (callt): Load correct number of bytes. Fix tracing.
 827         (stsr, ldsr): Correct src, dest fields. Fix tracing.
 828         (ctret): Force alignment.  Fix tracing.
 829
 830 Tue Sep 16 22:14:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 831
 832         * simops.c (trace_output): Add result argument.
 833         (trace_result): New function.  Simpler version of trace_output,
 834         assumes trace needed.
 835         (trace_output): Call trace_result.
 836         (trace_output): For IMM_REG_REG, trace correct register.
 837         (trace_input): Add case for 16bit immediates.
 838         (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
 839
 840         * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
 841         (trace_values, trace_name, trace_pc, trace_num_values): Make
 842         global.
 843         (GR, SR): Define.
 844
 845         v850.insn (movea, stsr): Use.
 846         (sxb, sxh, zxb, zxh): Ditto.
 847
 848 Tue Sep 16 21:14:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 849
 850         * simops.c: Move "movea" from here.
 851         * v850.igen: To here.
 852
 853         * v850.igen (simm16): Define, sign extend imm16.
 854         (uimm16): Define, no sign extension.
 855         (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
 856
 857         * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
 858         "mov32" from here.
 859         * v850.igen: To here.
 860         (switch): Fix off by two error in NIA calc.
 861
 862 Tue Sep 16 15:14:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 863
 864         * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
 865         New static globals.
 866         (trace_input): Just save pc, name and values for trace_output.
 867         (trace_output): Write trace values to a buffer.  Use
 868         trace_one_insn to print trace info and buffer.
 869         (SIZE_OPERANDS, SIZE_LOCATION): Delete.
 870
 871 Tue Sep 16 09:02:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 872
 873         * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
 874         can be masked out.
 875
 876         * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
 877         instructions from here.
 878         * v850.igen (ldsr, stsr): To here.  Mask out reserved bits when
 879         setting PSW.
 880
 881         * interp.c (sim_open): Set psw_mask if machine known.
 882
 883 Tue Sep 16 10:20:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 884
 885         * v850-dc: Add rule to diferentiate between breakpoint and divh.
 886         * v850.igen (break): New instruction, breakpoint simulator.
 887         * v850.igen (breakpoint): Enable.  Change to a 32bit instruction.
 888
 889 Mon Sep 15 18:44:05 1997  Jim Wilson  <wilson@cygnus.com>
 890
 891         * simops.c (Multiply64): Don't store into register zero.
 892
 893 Tue Sep 16 09:02:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 894
 895         * Makefile.in (semantics.o): Add dependency.
 896
 897         * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
 898         do not adjust CIA/NIA.
 899
 900 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 901
 902         * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
 903
 904         * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
 905         "divun", "pushml" code from here to v850.igen.
 906         (divun): Make global.
 907         (type3_regs): Make global
 908
 909         * v850.igen: Move simops.c code to here.
 910
 911         * interp.c (sim_create_inferior): For v850eq set US bit by
 912         default.
 913
 914         * interp.c (sim_open): Don't set arch, now set by
 915         sim_analyze_program.
 916
 917         * configure: Regenerated to track ../common/aclocal.m4 changes.
 918
 919 Mon Sep 15 14:39:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 920
 921         * simops.c (op_types): Move from here.
 922         sim-main.h: To here.
 923
 924         * sim-main.h (trace_input, trace_output), simops.c: Make global.
 925
 926         * simops.c (OP_60): Move "jmp" code from here.
 927         * v850.igen (jmp): To here.
 928
 929         * simops.c (OP_60): Move "sld.bu" code from here.
 930         * v850.igen (sld.bu): To here.
 931
 932 Fri Sep 12 15:11:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 933
 934         * v850.igen (prepare, ...): Add to v850eq architecture.
 935
 936         * interp.c (sim_open): Default to v850eq.
 937
 938         * interp.c (sim_open): Default to v850e.
 939         * sim-main.h (signal.h): Include.
 940
 941         * v850.igen (illegal): Report/halt illegal instructions.
 942
 943         * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
 944
 945         * configure.in: Add reserved bits option.
 946         * configure: Regenerate.
 947
 948 Thu Sep 11 08:40:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 949
 950         * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
 951
 952         * sim-main.h (INSN_NAME):
 953
 954         * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
 955         (SIM_EXTRA_DEPS): Add itable.h
 956         (tmp-gencode): Does not depend on simops.h
 957
 958         * sim-main.h (itable.h): Include.
 959         (MAX_INSNS, INSN_NAME): Define.
 960
 961         * interp.c: Compute inttype from the interrupt_names index that
 962         was passed in.
 963
 964 Wed Sep 10 10:25:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 965
 966         * simops.c (trace_input): Use trace_printf instead of
 967         sim_io_printf.
 968         (trace_output): Ditto.
 969         (trace_input): Only trace when TRACE_ALU_P.  Delete code
 970         disasembling instruction.
 971         (trace_output): Only trace when TRACE_ALU_P.
 972
 973 Tue Sep  9 01:29:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 974
 975         * simops.c (trace_input, trace_output): Use sim_io_printf.
 976         (OP_620): Pass correct argument to trace.
 977         (OP_E607E0): Ditto.
 978         (trace_input): Obtain prog_bfd, text_start et.al from simulator
 979         struct.
 980
 981 Mon Sep  8 21:03:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 982
 983         * v850.igen: New file.
 984         * v850-dc: New file.
 985
 986 Mon Sep  8 18:33:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 987
 988
 989         * sim-main.h (SEXT16): Delete, use EXTEND16.
 990         (SEXT8): Delete, use EXTEND8.
 991         (SEXT32): Delete, used?
 992         (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
 993         (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
 994
 995         * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
 996
 997         * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
 998         replace with TRACE_INSN_P and TRACE_ALU_P.
 999
1000         * simops.c (trace_input, trace_output): Update.
1001
1002         * interp.c (sim_engine_run): Delete.
1003         (lookup_hash): Delete.
1004         (sim_open): Do not fill hash table.
1005         (sim_trace): Delete.
1006
1007 Fri Sep  5 17:04:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1008
1009         * simops.c (OP_FFFF): Use sim_engine_halt.
1010         (OP_12007E0): Ditto.
1011         (OP_10007E0): Ditto.
1012
1013         * sim-main.h (struct sim_cpu): Delete member exception. Using
1014         sim-engine et.al.
1015
1016         * interp.c (sim_info): Do not do anything in sim-info.
1017         (sim_stop): Delete, replace with sim-stop.
1018         (sim_stop_reason): Delete, replace with sim-reason.
1019
1020         * sim-main.h (WITH_WATCHPOINTS): Define.
1021         (WITH_MODULO_MEMORY): Define
1022
1023         * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
1024         sim-reason.
1025
1026         * interp.c (enum interrupt_cond_type): Delete.
1027         (struct interrupt_generator): Delete.
1028         (enum interrupt_type): Drop int_none.
1029         (sim_open): Initialize WATCHPOINT module.
1030         (sim_resume, sim_run): Rename sim_resume to sim_run.
1031         (sim_engine_run): Replace interrupt code with call to sim-events.
1032         (sim_set_interrupt): Delete.
1033         (sim_parse_number): Delete.
1034
1035 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1036
1037         * configure: Regenerated to track ../common/aclocal.m4 changes.
1038
1039 Thu Sep  4 18:11:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1040
1041         * simops.c (fetch_argv): New function, fetch a arg vector from
1042         simulator memory.
1043
1044         * configure.in: Check for fork, execve, execv.
1045         * configure: Regenerate.
1046
1047         * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
1048         T2H_4 for byte swapping.
1049
1050         * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
1051         put_half, put_byte): Delete.
1052
1053         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1054
1055         * sim-main.h (load_mem, store_mem): Redefine as macros.
1056         (IMEM, IMEM_IMMED): New macros - fetch instructions.
1057
1058         * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
1059         transfer data via a buffer.
1060         (fetch_str): New function, fetch string from memory.
1061
1062         * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
1063
1064         * interp.c (sim_open): Establish memory maps using sim-memopt.c
1065         via sim_do_command.
1066         (sim_do_command): Print error if memory-map command is used. Call
1067         sim_args_command.
1068         (map): Delete, replaced by sim-core.
1069         (sim_memory_init): Delete, replaced by sim-core.
1070         (sim_set_memory_map): Delete, replaced by sim-memopt.
1071         (load_mem): Delete, replaced by sim-core.
1072         (store_mem): Delete, replaced by sim-core.
1073         (sim_write): Delete, replaced by sim-hrw.
1074         (sim_read): Delete, replaced by sim-hrw.
1075
1076         * sim-main.h (struct sim_state): Remove memory members, using
1077         sim-core.c
1078
1079 Wed Sep  3 10:18:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1080
1081         * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
1082         * interp.c (map): Do not add to a void pointer.
1083
1084         * Makefile.in (INCLUDE): Add sim-main.h
1085
1086         * configure.in: Check for time.h
1087         * configure: Re-generate.
1088
1089         * interp.c (struct interrupt_generator): Make time unsigned long,
1090         address SIM_ADDR.
1091         (sim_resume): Make oldpc SIM_ADDR.
1092         (struct hash_entry): Make mask/opcode unsigned.
1093
1094         * v850_sim.h (struct simops ): Make opcode and mask unsigned.
1095
1096         * simops.c (utime.h): Include if available.
1097         (OP_10007E0): Check for UTIME function.
1098         (divun): Put parentheses around shift argument.
1099         (OP_640): Put parentheses around shift argument, was wrong.
1100         (OP_107F0): Return something.
1101
1102         * interp.c (sim_parse_number): Use strtoul not strtol.
1103         (sim_resume): Use sim_elapsed_time_get to keep track of the time.
1104
1105         * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1106         (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
1107         (SIM_AC_OPTION_HOST_ENDIAN): Add.
1108         (AC_CHECK_FUNCS): Add utime.
1109         (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
1110         configure: Regenerate.
1111
1112
1113         * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
1114         (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
1115         sim-config.o, sim-module.o, sim-events.o, sim-core.o,
1116         sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
1117         (SIM_ENDIAN, SIM_WARNGINS): Define.
1118
1119         * simops.c (OP_10007E0): Use sim_io_* for transfers.
1120
1121         * interp.c (sim_resume): Pass sd around.
1122
1123         * simops.c (sim-main.h): Include.
1124
1125         * gencode.c (write_template): Generate #include sim-main.h.
1126         (write_opcodes): Ditto.
1127
1128         * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
1129         (v850_callback): Ditto.
1130         (sim_kind, myname): Ditto.
1131         (lookup_hash): Pass SD. Use sim_io_error.
1132         (sim_set_memory_map): Pass in SD, use.
1133         (init_system): Pass in SD, use.
1134         (sim_open): Update.
1135         (sim_set_profile): Delete.
1136         (sim_set_profile_size): Delete.
1137         (do_interrupt): Pass in SD, use.
1138         (sim_info): Use sim_io_printf.
1139         (sim_create_inferior): Reset registers.  Set PC from prog_bfd
1140         argument.
1141         (sim_load): Delete, use common/sim-hload.c
1142         (sim_size): Rename to sim_memory_init.
1143         (sim_write): Remove call to init_system.
1144         (init_system): Delete.
1145         (sim_set_callbacks): Delete.
1146         (sim_set_interrupt): Pass in SD, use.
1147         (start_time): Delete.
1148
1149         * v850_sim.h: Remove everything except `struct simops' from here.
1150         * sim-main.h: Move most to here.
1151         * gencode.c: Move #includes to here.
1152
1153         * sim-main.h(struct _sim_cpu): Rename struct _state.
1154         (#define PC, et.al.): Update
1155         (v850_callback): Delete.  Replaced with SIM_DESC arg.
1156         (int8, uint8, int16, uint16, int32, uint32): Define types using
1157         unsigned8 et.al from common/sim-types.h.
1158         * sim-main.h (State): Define as STATE_CPU.
1159
1160 Mon Sep  1 12:07:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1161
1162         * configure.in: Check for time, chmod.
1163         * configure: Regenerate.
1164         * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
1165
1166         * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
1167         sys/syscall.h.
1168         (OP_10007E0): Check the existance each SYS_* macro independantly.
1169
1170         * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
1171
1172 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1173
1174         * configure: Regenerated to track ../common/aclocal.m4 changes.
1175         * config.in: Ditto.
1176
1177 Tue Aug 26 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1178
1179         * interp.c (sim_kill): Delete.
1180         (sim_create_inferior): Add ABFD argument.
1181         (sim_load): Move setting of PC from here.
1182         (sim_create_inferior): To here.
1183
1184 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1185
1186         * configure: Regenerated to track ../common/aclocal.m4 changes.
1187         * config.in: Ditto.
1188
1189 Mon Aug 25 11:31:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1190
1191         * interp.c (sim_open): Add ABFD argument.
1192
1193 Fri Aug 22 10:39:28 1997  Nick Clifton  <nickc@cygnus.com>
1194
1195         * simops.c (bsh): Only set CY flag if either of the bottom
1196         bytes is zero.
1197
1198         * simops.c (prepare, dispose): Lower numbered
1199         registers go to higher numbered address.
1200
1201         * simops.c (unsigned divide instructions): S bit set if result has
1202         top bit set.
1203
1204         * simops.c (pushml, pushmh, popml, popmh): Lower numbered
1205         registers go to higher numbered address.
1206
1207 Wed Aug 20 13:56:35 1997  Nick Clifton  <nickc@cygnus.com>
1208
1209         * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
1210         interpretation of SR bit in list18 structure.
1211         (divn, divun): New functions to perform N step divide functions.
1212
1213 Mon Aug 18 10:59:02 1997  Nick Clifton  <nickc@cygnus.com>
1214
1215         * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
1216         with US bit set in the PSW.
1217
1218 Wed Aug 13 19:06:55 1997  Nick Clifton  <nickc@cygnus.com>
1219
1220         * interp.c (sim_resume): Opcode functions return amount to be
1221         added to PC and all opcodes take a standard format in the OP[]
1222         array.
1223
1224         (do_format_*): Functions removed.
1225
1226         * v850_sim.h (SP, EP): New register mnemonics.
1227
1228         * gencode.c (write_header): Functions prototypes return an
1229         integer.
1230
1231         * simops.c: Opcode functions return amount to be added to PC.
1232
1233         * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
1234
1235         * simops.c: Add support for v850e instructions.
1236
1237         * simops.c: Add support for v850eq instructions.
1238
1239 Tue May 20 10:24:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1240
1241         * interp.c (sim_open): Add callback argument.
1242         (sim_set_callbacks): Delete SIM_DESC argument.
1243
1244 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1245
1246         * configure: Regenerated to track ../common/aclocal.m4 changes.
1247
1248 Wed Apr 23 17:20:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1249
1250         * interp.c (prog_bfd_was_opened_p): New static local.
1251         (prog_bfd): New global variable.
1252         (sim_open): Undo patch to add -E support.
1253         (sim_close): Close prog_bfd if sim_load opened it.
1254         (sim_load): Record bfd of loaded file in prog_bfd.
1255         * simops.c (prog_bfd): Renamed from exec_bfd.
1256
1257 Fri Apr 18 14:17:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1258
1259         * interp.c (sim_stop): Stub function.
1260
1261 Thu Apr 17 03:53:18 1997  Doug Evans  <dje@canuck.cygnus.com>
1262
1263         * Makefile.in (SIM_OBJS): Add sim-load.o.
1264         * interp.c (sim_kind, myname): New static locals.
1265         (sim_open): Set sim_kind, myname.  Ignore -E arg.
1266         (sim_load): Return SIM_RC.  New arg abfd.  Call sim_load_file to
1267         load file into simulator.  Set start address from bfd.
1268         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
1269
1270 Wed Apr 16 19:53:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1271
1272         * simops.c (OP_10007E0): Only provide system calls SYS_execv,
1273         SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1274
1275 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1276
1277         * configure: Regenerated to track ../common/aclocal.m4 changes.
1278         * config.in: Ditto.
1279
1280 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1281
1282         * interp.c (sim_open): New arg `kind'.
1283
1284         * configure: Regenerated to track ../common/aclocal.m4 changes.
1285
1286 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1287
1288         * configure: Regenerated to track ../common/aclocal.m4 changes.
1289
1290 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1291
1292         * configure: Regenerated to track ../common/aclocal.m4 changes.
1293
1294 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1295
1296         * configure: Re-generate.
1297
1298 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1299
1300         * configure: Regenerate to track ../common/aclocal.m4 changes.
1301
1302 Thu Mar 13 13:00:54 1997  Doug Evans  <dje@canuck.cygnus.com>
1303
1304         * interp.c (sim_open): New SIM_DESC result.  Argument is now
1305         in argv form.
1306         (other sim_*): New SIM_DESC argument.
1307
1308 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1309
1310         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1311         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1312         * configure.in: sinclude ../common/aclocal.m4.
1313         * configure: Regenerated.
1314
1315 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1316
1317         * configure configure.in Makefile.in:  Update to new configure
1318         scheme which is more compatible with WinGDB builds.
1319         * configure.in:  Improve comment on how to run autoconf.
1320         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1321         * Makefile.in:  Use autoconf substitution to install common
1322         makefile fragment.
1323
1324 Mon Jan 20 16:05:34 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
1325
1326         * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
1327         not zero extend.
1328
1329 Tue Jan 14 17:06:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
1330
1331         * simops.c:  Put ifdefs around things to make MSVC happy.  Get rid
1332         of unistd.h.  Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
1333         SYS_gettimeofday and SYS_utime from MSVC.
1334
1335 Tue Dec 31 18:11:13 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1336
1337         * simops.c (OP_10007E0): Know that kill encodes the signal number
1338         via: 0xdead0000 | signal and turn it back into a signal.
1339
1340 Fri Dec 27 14:44:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1341
1342         * v850_sim.h (SIG_V850_EXIT): Define as -1.
1343
1344         * interp.c (sim_open): Cast calloc function.
1345         (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
1346         program exited with the appropriate exit code.
1347         (sim_set_interrupt): Declare buildargv.
1348
1349         * simops.c (OP_10007E0): Make exit signal normal exit.  Make time
1350         type correct and work on big endian systems.
1351
1352 Wed Nov 20 02:18:44 1996  Doug Evans  <dje@canuck.cygnus.com>
1353
1354         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1355         (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1356         * configure.in: Simplify using macros in ../common/aclocal.m4.
1357         Call AC_CHECK_HEADERS(unistd.h).
1358         * configure: Regenerated.
1359         * config.in: New file.
1360         * simops.c: #include "config.h".  #include <unistd.h> if present.
1361
1362 Sun Nov  3 23:02:54 1996  Stan Shebs  <shebs@andros.cygnus.com>
1363
1364         * v850_sim.h (State): New slots dummy_mem, pending_nmi.
1365         (EIPC, etc): New macros for system registers.
1366         * simops.c, interp.c: Use everywhere.
1367
1368         * interp.c: Add support for interrupts issued by interrupt
1369         generators, either PC- or time-based.  Controlled by simulator
1370         command "sim interrupt".
1371
1372         * interp.c: Add support for variable-size allocation of memory,
1373         via simulator command "sim memory-map".
1374         (map): Issue SIGSEGV for references to invalid memory regions.
1375
1376 Thu Oct 31 14:44:10 1996  Gavin Koch  <gavin@cygnus.com>
1377
1378         * simops.c: Include <sys/time.h> for struct timeval and
1379         struct timezone.
1380
1381 Wed Oct 30 08:49:10 1996  Jeffrey A Law  (law@cygnus.com)
1382
1383         * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1384
1385         * simops.c (OP_10007E0): Handle SYS_time.
1386
1387 Tue Oct 29 14:22:55 1996  Jeffrey A Law  (law@cygnus.com)
1388
1389         * simops.c: Include <sys/stat.h>.
1390         (OP_10007E0): Handle SYS_stat.
1391
1392 Thu Oct 24 12:26:35 1996  Jeffrey A Law  (law@cygnus.com)
1393
1394         * simops.c (OP_10007E0): Don't declare errno.
1395
1396         * simops.c (OP_500): Mask off low bit in displacement
1397         for sld.w.
1398         (OP_501): Similarly.
1399
1400         * simops.c (OP_500): Fix displacement handling for sld.w.
1401         (OP_501): Similarly for sst.w.
1402
1403         * simops.c (trace_input): Remove all references to SEXT7.
1404         (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1405         is zero extended for sst/sld instructions.
1406         * v850_sim.h (SEX7): Delete.  It's no longer needed (and it
1407         was incorrect anyway).
1408
1409 Thu Oct 24 10:33:33 1996  Stu Grossman  (grossman@critters.cygnus.com)
1410
1411         * Makefile.in:  Get rid of srcroot.  Set all INSTALL macros via
1412         autoconf.
1413         * gencode.c (write_opcodes):  Pad operands field to account for
1414         MSVC braindamage.
1415         * simops.c:  Include errno.h.  Exclude SYS_chown, since MSVC
1416         doesn't support it.  (Why is this here in the first place?!?)
1417         * v850_sim.h:  Get rid of 64 bit defs.  Also, get rid of #elif's.
1418         Change number of operands in struct simops from 9 to 6.  Define
1419         SIGTRAP and SIGQUIT for MSVC.
1420
1421 Tue Oct 15 16:19:51 1996  Stu Grossman  (grossman@critters.cygnus.com)
1422
1423         * interp.c (MEM_SIZE):  It's now bytes, not a power of 2.
1424         * (map):  Add support for external mem in the 1->2 meg range.
1425         Also, abort() when memory access is way out of bounds.  (Better to
1426         die than to give wrong result.  (This will be fixed later.))
1427         * (sim_size):  MEM_SIZE is now bytes, not shift factor.
1428
1429 Tue Oct  1 15:53:24 1996  Gavin Koch <gavin@cygnus.com>
1430
1431         * simops.c (trace_input): Swapped order of operands for output
1432         output of OP_IMM_REG.  Changed the fetching of the operands for
1433         OP_LOAD32, and OP_STORE32 to work like op-function.
1434
1435 Mon Sep 30 15:46:33 1996  Stu Grossman  (grossman@critters.cygnus.com)
1436
1437         * interp.c:  Move includes of remote-sim.h and callback.h to
1438         v850-sim.h.
1439         * (lookup_hash): Add PC to report of hash failure.
1440         * (map load_mem store_mem):  New memory subsystem.  Models V851
1441         memory system.
1442         * (sim_write sim_read):  Use new memory subsystem.
1443         * (sim_resume):  Don't load and save PC into EIPC anymore.  Needed
1444         to make user-defined traps work right.
1445         * simops.c (OP_*):  Use new memory subsystem.
1446         * (OP_14007E0 (reti)):  Implement reti.
1447         * (OP_14996E0 (trap)):  Implement user-defined traps.  Move I/O to
1448         trap 31.  Use new memory subsystem.
1449         * v850_sim.h:  Prototypes for load_mem, store_mem and map.  Use
1450         load_mem in RLW macro.
1451
1452 Fri Sep 27 18:34:09 1996  Stu Grossman  (grossman@critters.cygnus.com)
1453
1454         * gencode.c (write_opcodes):  Output hex values for opcode mask
1455         and patterns.
1456         * interp.c (sim_resume):  Save and restore PC from the appropriate
1457         register.
1458         * (sim_fetch_register sim_store_register):  Fix byte-order problem
1459         with reading and writing registers.
1460         * simops.c (OP_FFFF):  Implement pseudo-breakpoint insn.
1461
1462 Fri Sep 27 17:42:37 1996  Jeffrey A Law  (law@cygnus.com)
1463
1464         * simops.c (trace_input): Fix thinko.
1465
1466 Wed Sep 18 09:54:12 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1467
1468         * simops.c (exec_bfd): Rename from sim_bfd.
1469         (trace_input): Ditto.
1470
1471 Thu Sep 12 12:03:05 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1472
1473         * simops.c (trace_input): Use find_nearest_line to print line
1474         number, function name or file name of PC.
1475
1476 Wed Sep 11 16:44:37 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1477
1478         * simops.c: Add tracing support.  Use SEXTxx macros instead of
1479         doing hardwired shifts.
1480
1481         * configure.in (--enable-sim-cflags): Add switch to add additional
1482         flags to simulator buld.  If --enable-sim-cflags=trace, turn on
1483         tracing.
1484         * configure: Regenerate.
1485
1486         * Makefile.in: Don't require a VPATH capable make if configuring
1487         in the same directory.  Don't use CFLAGS for configuration flags.
1488         Add flags from --enable-sim-cflags.  Support canadian cross
1489         builds.  Rebuild whole simulator if include files change.
1490
1491         * interp.c (v850_debug): New global for debugging.
1492         (lookup_hash,sim_size,sim_set_profile): Use
1493         printf_filtered callback, instead of calling printf directly.
1494         (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1495
1496         * v850_sim.h: Use limits.h to set the various sized types.
1497         (SEXT{5,7,16,22}): New macros.
1498
1499 Mon Sep  9 20:50:46 1996  Jeffrey A Law  (law@cygnus.com)
1500
1501         * interp.c (hash): Make this an inline function
1502         when compiling with GCC.  Simplify.
1503         * simpos.c: Explicitly include "sys/syscall.h".  Remove
1504         some #if 0'd code.  Enable more emulated syscalls.
1505
1506 Wed Sep  4 01:48:55 1996  Jeffrey A Law  (law@cygnus.com)
1507
1508         * interp.c: Fix sign bit handling for add and sub instructions.
1509
1510 Tue Sep  3 10:20:30 1996  Jeffrey A Law  (law@cygnus.com)
1511
1512         * gencode.c: Fix various indention & style problems.
1513         Remove test code.  Remove #if 0 code.
1514         * interp.c: Provide prototypes for all static functions.
1515         Fix minor indention problems.
1516         (sim_open, sim_resume): Remove unused variables.
1517         (sim_read): Return type is "int".
1518         * simops.c: Remove unused variables.
1519         (divh): Make result of divide-by-zero zero.
1520         (setf): Initialize result to keep compiler quiet.
1521         (sar instructions): These just clear the overflow bit.
1522         * v850_sim.h: Provide prototypes for put_byte, put_half
1523         and put_word.
1524
1525         * interp.c: OP should be an array of 32bit operands!
1526         (v850_callback): Declare.
1527         (do_format_5): Fix extraction of OP[0].
1528         (sim_size): Remove debugging printf.
1529         (sim_set_callbacks): Do something useful.
1530         (sim_stop_reason): Gross hacks to get c-torture running.
1531         * simops.c: Simplify code for computing targets of bCC
1532         insns.   Invert 's' bit if 'ov' bit is set for some
1533         instructions.  Fix 'cy' bit handling for numerous
1534         instructions.  Make the simulator stop when a halt
1535         instruction is encountered.  Very crude support for
1536         emulated syscalls (trap 0).
1537         * v850_sim.h: Include "callback.h" and declare
1538         v850_callback.  Items in the operand array are 32bits.
1539
1540 Sun Sep  1 22:35:35 1996  Jeffrey A Law  (law@cygnus.com)
1541
1542         * interp.c (sim_resume): Fix code to check for a format 3
1543         opcode.
1544         * simops.c: bCC insns only argument is a constant, not a
1545         register value (duh...)
1546
1547 Fri Aug 30 10:33:49 1996  Jeffrey A Law  (law@cygnus.com)
1548
1549         * simops.c: Fix "not1" and "set1".
1550
1551         * simops.c: Don't forget to initialize temp for
1552         "ld.h" and "ld.w"
1553
1554         * interp.c: Remove various debugging printfs.
1555
1556         * simops.c: Fix satadd, satsub boundary case handling.
1557
1558         * interp.c (hash): Fix.
1559         * interp.c (do_format_8): Get operands correctly and
1560         call the target function.
1561         * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1562
1563 Thu Aug 29 13:53:29 1996  Jeffrey A Law  (law@cygnus.com)
1564
1565         * interp.c (do_format_4): Get operands correctly and
1566         call the target function.
1567         * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1568         "sst.h", and "sst.w".
1569
1570         * v850_sim.h: The V850 doesn't have split I&D spaces.  Change
1571         accordingly.  Remove many unused definitions.
1572         * interp.c: The V850 doesn't have split I&D spaces.  Change
1573         accordingly.
1574         (get_longlong, get_longword, get_word): Deleted.
1575         (write_longlong, write_longword, write_word): Deleted.
1576         (get_operands): Deleted.
1577         (get_byte, get_half, get_word): New functions.
1578         (put_byte, put_half, put_word): New functions.
1579         * simops.c: Remove unused functions.  Rough cut at
1580         "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1581
1582         * v850_sim.h (struct _state): Remove "psw" field.  Add
1583         "sregs" field.
1584         (PSW): Remove bogus definition.
1585         * simops.c: Change condition code handling to use the psw
1586         register within the sregs array.  Handle "ldsr" and "stsr".
1587
1588         * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1589
1590         * interp.c (do_format_5): Get operands correctly and
1591         call the target function.
1592         (sim_resume): Don't do a PC update for format 5 instructions.
1593         * simops.c: Handle "jarl" and "jmp" instructions.
1594
1595         * simops.c: Fix minor typos.  Handle "cmp", "setf", "tst"
1596         "di", and "ei" instructions correctly.
1597
1598         * interp.c (do_format_3): Get operands correctly and call
1599         the target function.
1600         * simops.c: Handle bCC instructions.
1601
1602         * simops.c: Add condition code handling to shift insns.
1603         Fix minor typos in condition code handling for other insns.
1604
1605         * Makefile.in: Fix typo.
1606         * simops.c: Add condition code handling to "sub" "subr" and
1607         "divh" instructions.
1608
1609         * interp.c (hash): Update to be more accurate.
1610         (lookup_hash): Call hash rather than computing the hash
1611         code here.
1612         (do_format_1_2): Handle format 1 and format 2 instructions.
1613         Get operands correctly and call the target function.
1614         (do_format_6): Get operands correctly and call the target
1615         function.
1616         (do_formats_9_10): Rough cut so shift ops will work.
1617         (sim_resume): Tweak to deal with format 1 and format 2
1618         handling in a single funtion.  Don't update the PC
1619         for format 3 insns.  Fix typos.
1620         * simops.c: Slightly reorganize.  Add condition code handling
1621         to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1622         and "not" instructions.
1623         * v850_sim.h (reg_t): Registers are 32bits.
1624         (_state): The V850 has 32 general registers.  Add a 32bit
1625         psw and pc register too.  Add accessor macros
1626
1627         * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1628         changes from the d10v simulator.
1629
1630         * simops.c: Add shift support.
1631
1632         * simops.c: Add multiply & divide support.  Abort for system
1633         instructions.
1634
1635         * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1636         and subr.  No condition codes yet.
1637
1638 Wed Aug 28 13:53:22 1996  Jeffrey A Law  (law@cygnus.com)
1639
1640         * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
1641         gencode.c, interp.c, simops.c: Created.
1642