sim/v850/ChangeLog

   1 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure: Regenerate.
   4
   5 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * config.in, configure: Regenerate.
   8
   9 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
  10
  11         * interp.c (sim_open): Mark argv const.
  12         (sim_create_inferior): Mark argv and env const.
  13
  14 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * configure: Regenerate.
  17
  18 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * interp.c (sim_open): Update sim_parse_args comment.
  21
  22 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
  23
  24         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
  25         * configure: Regenerate.
  26
  27 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
  28
  29         * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
  30         LITTLE.
  31         * configure: Regenerate.
  32
  33 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * wrapper.c (v850_reg_store, v850_reg_fetch): Define.
  36         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
  37         (sim_store_register): Rename to ...
  38         (v850_reg_store): ... this.
  39         (sim_fetch_register): Rename to ...
  40         (v850_reg_fetch): ... this.
  41
  42 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
  43
  44         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
  45
  46 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
  47
  48         * config.in, configure: Regenerate.
  49
  50 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
  51
  52         * sim-main.h (WITH_WATCHPOINTS): Delete.
  53
  54 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
  55
  56         * simops.c (v850_bins): Fix left shift of negative value.
  57
  58 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
  59
  60         * sim-main.h (WITH_CORE): Delete.
  61
  62 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
  63
  64         * sim-main.h (WITH_MODULO_MEMORY): Delete.
  65
  66 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
  69
  70 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * interp.c (sim_close): Delete.
  73
  74 2015-06-23  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 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  83
  84         * configure: Regenerate.
  85
  86 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * interp.c (INLINE): Delete define.
  89
  90 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * sim-main.h (SIM_CPU): Delete.
  93
  94 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * sim-main.h (sim_cia): Delete.
  97
  98 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * sim-main.h (CIA_GET, CIA_SET): Delete.
 101
 102 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 103
 104         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 105         * sim-main.h (STATE_CPU): Delete.
 106
 107 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 108
 109         * configure: Regenerate.
 110
 111 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 112
 113         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 114         * interp.c (v850_pc_get, v850_pc_set): New functions.
 115         (sim_open): Declare new local var i.  Call sim_cpu_alloc_all.
 116         Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
 117         (sim_pc_get): Delete.
 118         * sim-main.h (SIM_CPU): Define.
 119         (struct sim_state): Change cpu to an array of pointers.
 120         (STATE_CPU): Drop &.
 121
 122 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 123
 124         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
 125
 126 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 127
 128         * config.in, configure: Regenerate.
 129
 130 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 131
 132         * interp.c (sim_pc_get): New function.
 133
 134 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * config.in, configure: Regenerate.
 137
 138 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 139
 140         * Makefile.in (SIM_RUN_OBJS): Delete.
 141
 142 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 143
 144         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
 145         string.h & strings.h & time.h.
 146         * aclocal.m4, configure: Regenerate.
 147
 148 2015-02-27  Nick Clifton  <nickc@redhat.com>
 149
 150         * sim-main.h (reg64_t): New type.
 151         (v850_regs): Add selID_sregs field.
 152         (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
 153         * v850-dc: Add fields for v850e3v5 instructions.
 154         * v850.igen (cvtf.dl): Use correctly signed local value.
 155         (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
 156         Likewise.
 157         * interp.c: Fix old style function declarations.
 158         * simops.c: Likewise.
 159
 160 2015-02-24  Nick Clifton  <nickc@redhat.com>
 161
 162         * v850.igen: Add more e3v5 support.
 163         (FMAF.S): New pattern.
 164         (FMSF.S): New pattern.
 165         (FNMAF.S): New pattern.
 166         (FNMSF.S): New pattern.
 167         (cnvq15q30): New pattern.
 168         (cnvq30q15): New pattern.
 169         (cnvq31q62): New pattern.
 170         (cnvq62q31): New pattern.
 171         (dup.h): New pattern.
 172         (dup.w): New pattern.
 173         (expq31): New pattern.
 174         (modadd): New pattern.
 175         (mov.dw): New pattern.
 176         (mov.h): New pattern.
 177         (mov.w): New pattern.
 178         (pki16i32): New pattern.
 179         (pki16ui8): New pattern.
 180         (pki32i16): New pattern.
 181         (pki64i32): New pattern.
 182         (pkq15q31): New pattern.
 183         (pkq30q31): New pattern.
 184         (pkq31q15): New pattern.
 185         (pkui8i16): New pattern.
 186         (vabs.h): New pattern.
 187         (vabs.w): New pattern.
 188         (vadd.dw): New placeholder pattern.
 189         (vadd.h): New placeholder pattern.
 190         (vadd.w): New placeholder pattern.
 191         (vadds.h): New placeholder pattern.
 192         (vadds.w): New placeholder pattern.
 193         (vaddsat.h): New placeholder pattern.
 194         (vaddsat.w): New placeholder pattern.
 195         (vand): New pattern.
 196         (vbiq.h): New placeholder pattern.
 197         (vbswap.dw): New placeholder pattern.
 198         (vbswap.h): New placeholder pattern.
 199         (vbswap.w): New placeholder pattern.
 200         (vcalc.h): New placeholder pattern.
 201         (vcalc.w): New placeholder pattern.
 202         (vcmov): New placeholder pattern.
 203
 204 2014-08-19  Alan Modra  <amodra@gmail.com>
 205
 206         * configure: Regenerate.
 207
 208 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 209
 210         * configure: Regenerate.
 211         * config.in: Regenerate.
 212
 213 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 214
 215         * configure: Regenerate.
 216
 217 2013-09-23  Alan Modra  <amodra@gmail.com>
 218
 219         * configure: Regenerate.
 220
 221 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 222
 223         * aclocal.m4, configure: Regenerate.
 224
 225 2013-05-13  Nick Clifton  <nickc@redhat.com>
 226
 227         * v850.igen (LDSR): Accept but ignore a selID parameter.
 228
 229 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 230
 231         * configure: Rebuild.
 232
 233 2013-01-28  Nick Clifton  <nickc@redhat.com>
 234
 235         * simops.c (v850_rotl): New function.
 236         (v850_bins): New function.
 237         * simops.h: Add prototypes fir v850_rotl and v850_bins.
 238         * v850-dc: Add entries for V850e3v5.
 239         * v850.igen: Add support for v850e3v5.
 240         (ld.dw, st.dw, rotl, bins): New patterns.
 241
 242 2013-01-10  Nick Clifton  <nickc@redhat.com>
 243
 244         * interp.c (sim_open): Add support for bfd_arch_v850_rh850
 245         architecture type.  Add support for bfd_mach_v850e2 and
 246         bfd_mach_v850e2v3 machine numbers.
 247         * v850.igen (dbtrap): Add support for SIM_OPEN_DEBUG.
 248         (cmpf.d): Correct order of operands.
 249         (cmpf.s): Likewise.
 250         (trncf.dul): New pattern.
 251         (trncf.duw): New pattern.
 252         (trncf.sul): New pattern.
 253         (trncf.suw): New pattern.
 254         * v850-dc: Correct bitfield selection for TRNCF.SW and CVTF.SW.
 255
 256 2012-09-13  Nick Clifton  <nickc@redhat.com>
 257
 258         * v850.igen (W,WWWW): Correct computation of register number.
 259         (JR32): Remove unnecessary comma.
 260         (cmovf.s): Register 0 is an invalid source register.
 261         (maddf.s): Remove bogus intermediary rounding.
 262         (nmaddf.s): Likewise.
 263         (trncf.sl): Remove bogus initial rounding.
 264         (trncf.dw): Likewise.
 265         (trncf.sl): Likewise.
 266         (trncf.sw): Likewise.
 267
 268 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 269
 270         * config.in, configure: Regenerate.
 271
 272 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
 273
 274         * sim-main.h (struct _v850_regs): Add new fields mpu0_sregs,
 275         mpu1_sregs, and fpu_sregs.
 276         (MPU0_SR, MPU1_SR, FPU_SR): New macros for accessing new fields
 277         in _v850_regs struct.
 278         (SP_REGNO): Define.
 279         (SP): Redefine using SP_REGNO.
 280         (PSW_REGNO, EIIC, FEIC, DBIC, DIR, EIWR, FEWR, DBWR, BSEL, PSW_NPV)
 281         (PSW_DMP, PSW_IMP, ECR_EICC, ECR_FECC, FPSR, FPSR_REGNO, FPEPC)
 282         (FPST, FPST_REGNO, FPCC, FPCFG, FPCFG_REGNO, FPSR_DEM, FPSR_SEM)
 283         (FPSR_RM, FPSR_RN, FPSR_FS, FPSR_PR, FPSR_XC, FPSR_XCE, FPSR_XCV)
 284         (FPSR_XCZ, FPSR_XCO, FPSR_XCU, FPSR_XCI, FPSR_XE, FPSR_XEV)
 285         (FPSR_XEZ, FPSR_XEO, FPSR_XEU, FPSR_XEI, FPSR_XP, FPSR_XPV)
 286         (FPSR_XPZ, FPSR_XPO, FPSR_XPU, FPSR_XPI, FPST_PR, FPST_XCE)
 287         (FPST_XCV, FPST_XCZ, FPST_XCO, FPST_XCU, FPST_XCI, FPST_XPV)
 288         (FPST_XPZ, FPST_XPO, FPST_XPU, FPST_XPI, FPCFG_RM, FPCFG_XEV)
 289         (FPCFG_XEZ, FPCFG_XEO, FPCFG_XEU, FPCFG_XEI, GET_FPCC, CLEAR_FPCC)
 290         (SET_FPCC, TEST_FPCC, FPSR_GET_ROUND, MPM, MPC, MPC_REGNO, TID)
 291         (PPA, PPM, PPC, DCC, DCV0, DCV1, SPAL, SPAU, IPA0L, IPA0U, IPA1L)
 292         (IPA1U, IPA2L, IPA2U, IPA3L, IPA3U, DPA0L, DPA0U, DPA1L, DPA1U)
 293         (DPA2L, DPA2U, DPA3L, DPA3U, PPC_PPE, SPAL_SPE, SPAL_SPS, VIP)
 294         (VMECR, VMTID, VMADR, VPECR, VPTID, VPADR, VDECR, VDTID, MPM_AUE)
 295         (MPM_MPE, VMECR_VMX, VMECR_VMR, VMECR_VMW, VMECR_VMS, VMECR_VMRMW)
 296         (VMECR_VMMS, IPA2ADDR, IPA_IPE, IPA_IPX, IPA_IPR, IPE0, IPE1, IPE2)
 297         (IPE3, IPX0, IPX1, IPX2, IPX3, IPR0, IPR1, IPR2, IPR3, DPA2ADDR)
 298         (DPA_DPE, DPA_DPR, DPA_DPW, DPE0, DPE1, DPE2, DPE3, DPR0, DPR1)
 299         (DPR2, DPR3, DPW0, DPW1, DPW2, DPW3, DCC_DCE0, DCC_DCE1, PPA2ADDR)
 300         (PPC_PPC, PPC_PPE, PPC_PPM): New macros.
 301         (FPU_COMPARE): New enum.
 302         (TRACE_FP_INPUT_FPU1, TRACE_FP_INPUT_FPU2, TRACE_FP_INPUT_FPU3)
 303         (TRACE_FP_INPUT_BOOL1_FPU2, TRACE_FP_INPUT_WORD2)
 304         (TRACE_FP_RESULT_WORD1, TRACE_FP_RESULT_WORD2): New macros.
 305         * simops.c (Add32): Update prototype.
 306         (update_fpsr): New function.
 307         (SignalException): New function.
 308         (SignalExceptionFPE): New function.
 309         (check_invalid_snan): New function.
 310         (v850_float_compare): New function.
 311         (v850_div): New function.
 312         (v850_divu): New function.
 313         (v850_sar): New function.
 314         (v850_shl): New function.
 315         (v850_shr): New function.
 316         (v850_satadd): New function.
 317         (v850_satsub): New function.
 318         (load_data_mem): New function.
 319         (store_data_mem): New function.
 320         (mpu_load_mem_test): New function.
 321         (mpu_store_mem_test): New function.
 322         * simops.h: Add function prototype for above mentioned functions.
 323         (check_cvt_fi, check_cvt_if, check_cvt_ff): Define.
 324         * v850-dc: Add entry for v850e2 and v850e2v3.
 325         * v850.igen: Add support for v850e2 and v850e2v3.
 326
 327 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 328
 329         * aclocal.m4, config.in, configure: Regenerate.
 330
 331 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 332
 333         * aclocal.m4: New file.
 334         * configure: Regenerate.
 335
 336 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * configure.ac: Change include to common/acinclude.m4.
 339
 340 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 341
 342         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 343         call.  Replace common.m4 include with SIM_AC_COMMON.
 344         * configure: Regenerate.
 345
 346 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * interp.c (sim_do_command): Delete.
 349
 350 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
 351
 352         * simops (OP_10007E0): Update errno handling as most traps
 353         do not invoke the host's functionality directly.  Invoke
 354         sim_io_stat() instead of stat() for implementing TARGET_SYS_stat.
 355         Implement TARGET_SYS_fstat, TARGET_SYS_rename, and TARGET_SYS_unlink.
 356
 357 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 358
 359         * simops.c (OP_10007E0): Change zfree to free.
 360
 361 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 362
 363         * interp.c (sim_store_register): Update return value to
 364         match new API.
 365
 366 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 367
 368         * interp.c (interrupt_names): Add const to pointer type.
 369         (do_interrupt): Add const to interrupt_name.
 370
 371 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 372
 373         * configure: Regenerate.
 374
 375 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 376
 377         * config.in: Regenerate.
 378         * configure: Likewise.
 379
 380         * configure: Regenerate.
 381
 382 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 383
 384         * configure: Regenerate to track ../common/common.m4 changes.
 385         * config.in: Ditto.
 386
 387 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 388             Daniel Jacobowitz  <dan@codesourcery.com>
 389             Joseph Myers  <joseph@codesourcery.com>
 390
 391         * configure: Regenerate.
 392
 393 2008-02-05  DJ Delorie  <dj@redhat.com>
 394
 395         * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
 396         (OP_18007E0): Likewise.
 397         (OP_2C007E0): Likewise.
 398         (OP_28007E0): Likewise.
 399         * v850.igen (divh): Likewise.
 400
 401         * simops.c (OP_C0): Correct saturation logic.
 402         (OP_220): Likewise.
 403         (OP_A0): Likewise.
 404         (OP_660): Likewise.
 405         (OP_80): Likewise.
 406
 407         * simops.c (OP_2A0): If the shift count is zero, clear the
 408         carry.
 409         (OP_A007E0): Likewise.
 410         (OP_2C0): Likewise.
 411         (OP_C007E0): Likewise.
 412         (OP_280): Likewise.
 413         (OP_8007E0): Likewise.
 414
 415         * simops.c (OP_2C207E0): Correct PSW flags for special divu
 416         conditions.
 417         (OP_2C007E0): Likewise, for div.
 418         (OP_28207E0): Likewise, for divhu.
 419         (OP_28007E0): Likewise, for divh.  Also, sign-extend the correct
 420         operand.
 421         * v850.igen (divh): Likewise, for 2-op divh.
 422
 423         * v850.igen (bsh): Fix carry logic.
 424
 425 2007-02-20  Daniel Jacobowitz  <dan@codesourcery.com>
 426
 427         * Makefile.in (interp.o): Uncomment and update.
 428
 429 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 430
 431         * acconfig.h: Remove.
 432         * config.in: Regenerate.
 433
 434 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 435
 436         * configure: Regenerated.
 437
 438 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 439
 440         * configure: Regenerated.
 441
 442 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 443
 444         * configure: Regenerated.
 445
 446 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 447
 448         * configure: Regenerate.
 449
 450 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 451
 452         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 453         explicit call to AC_CONFIG_HEADER.
 454         * configure: Regenerate.
 455
 456 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 457
 458         * configure.ac: Update to use ../common/common.m4.
 459         * configure: Re-generate.
 460
 461 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 462
 463         * configure: Regenerated to track ../common/aclocal.m4 changes.
 464
 465 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 466
 467         * configure.ac: Rename configure.in, require autoconf 2.59.
 468         * configure: Re-generate.
 469
 470 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 471
 472         * configure: Regenerate for ../common/aclocal.m4 update.
 473
 474 2004-01-18  Mark Kettenis  <kettenis@gnu.org>
 475
 476         * simops.c: Include <sys/types.h>.
 477
 478 2003-09-05  Andrew Cagney  <cagney@redhat.com>
 479             Nick Clifton  <nickc@redhat.com>
 480
 481         * interp.c (sim_open): Accept bfd_mach_v850e1.
 482         * v850-dc: Add entry for v850e1.
 483         * v850.igen: Add support for v850e1.
 484         Add code for DBTRAP and DBRET instructions.
 485         (dbtrap): Create a separate v850e1 specific instruction.
 486         Only generate a trap if the target is not the v850e1.
 487         Otherwise treat it as a special kind of branch.
 488         (break): Mark as v850/v850e specific.
 489
 490 2003-05-16  Ian Lance Taylor  <ian@airs.com>
 491
 492         * Makefile.in (SHELL): Make sure this is defined.
 493         (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
 494
 495 2003-04-06  Nick Clifton  <nickc@redhat.com>
 496
 497         * simops.c (OP_40): Delete.  Move code to...
 498         * v850-igen.c (): ...Here. Sign extend the first operand.
 499         * simops.h (OP_40): Remove prototype.
 500
 501 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 502
 503         * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 504
 505 2002-11-30  Andrew Cagney  <cagney@redhat.com>
 506
 507         * simops.c: Use int, 1, 0 instead of boolean, true and false.
 508         * sim-main.h: Ditto.
 509
 510 2002-09-27  Jim Wilson  <wilson@redhat.com>
 511
 512         * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
 513         before.
 514         (BIT_CHANGE_OP): Likewise.
 515
 516 2002-09-26  Jim Wilson  <wilson@redhat.com>
 517
 518         * simops (OP_10007E0): Don't subtract 4 from PC.
 519
 520 2002-09-19  Nick Clifton  <nickc@redhat.com>
 521
 522         * interp.c (sim_open): Remove reference to v850ea.
 523         (sim_create_inferior): Likewise.
 524         * v850-dc: Likewise.
 525         * v850.igen: Remove all references to v850ea, including v850ea
 526         specific instructions.
 527
 528 2002-08-29  Nick Clifton  <nickc@redhat.com>
 529
 530         From 2001-08-23  Catherine Moore  <clm@redhat.com>
 531
 532         * Makefile.in: Add gen-zero-r0 option.
 533         * sim-main.h (GPR_SET, GPR_CLEAR): Define.
 534         * simops.c (OP_24007E0):  Sign extend the imm9
 535         operand of a mul instruction.
 536
 537 2002-06-17  Andrew Cagney  <cagney@redhat.com>
 538
 539         * simops.c (trace_result): Fix printf formatting.
 540
 541 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 542
 543         * configure: Regenerated to track ../common/aclocal.m4 changes.
 544
 545 2001-12-02  Andrew Cagney  <ac131313@redhat.com>
 546
 547         * Makefile.in (simops.h, table.c): Delete targets.
 548         (tmp-gencode, gencode.o, gencode): Delete targets.
 549         (simops.h): New file.
 550         ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
 551         * gencode.c: Delete file.
 552
 553 2001-04-15  J.T. Conklin  <jtc@redback.com>
 554
 555         * Makefile.in (simops.o): Add simops.h to dependency list.
 556
 557 2001-03-14  Andrew Cagney  <ac131313@redhat.com>
 558
 559         * Makefile.in (gencode): Link with libintl.
 560
 561 2001-01-31  Jonathan Larmour  <jlarmour@redhat.com>
 562
 563         * Makefile.in (gencode): Link with libopcodes in build tree rather
 564         than building source files from there.
 565
 566 2000-05-30  Nick Clifton  <nickc@cygnus.com>
 567
 568         * v850.igen: Remove illegal instruction pattern, since it is the
 569         same as the breakpoint pattern.
 570
 571 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 572
 573         * configure: Regenerated to track ../common/aclocal.m4 changes.
 574
 575 2000-04-14  Gary Thomas  <gthomas@redhat.com>
 576
 577         * v850.igen: Define 'br *' as illegal since this is the only
 578         way to provide a breakpoint on some v850 family processors.
 579
 580 2000-03-24  Frank Ch. Eigler  <fche@redhat.com>
 581
 582         * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
 583
 584 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 585
 586         * configure: Regenerated to track ../common/aclocal.m4 changes.
 587
 588 1999-05-08  Felix Lee  <flee@cygnus.com>
 589
 590         * configure: Regenerated to track ../common/aclocal.m4 changes.
 591
 592 Tue Dec  1 17:25:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 593
 594         * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
 595
 596 Wed Nov 25 17:52:58 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 597
 598         * Makefile.in (simops.o): Depends on targ-vals.h
 599         * simops.c: Include targ-vals.h instead of
 600         libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
 601         (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
 602         Replace signed long int with signed32.
 603
 604 Fri Oct  9 18:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 605
 606         * interp.c: #include "itable.h".
 607         (get_insn_name): New function.
 608         (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
 609         * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
 610
 611 Wed May  6 19:43:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 612
 613         * sim-main.h (INSN_NAME): New arg `cpu'.
 614
 615 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 616
 617         * configure: Regenerated to track ../common/aclocal.m4 changes.
 618
 619 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 620
 621         * configure: Regenerated to track ../common/aclocal.m4 changes.
 622         * config.in: Ditto.
 623
 624 Sun Apr 26 15:19:14 1998  Tom Tromey  <tromey@cygnus.com>
 625
 626         * acconfig.h: New file.
 627         * configure.in: Reverted change of Apr 24; use sinclude again.
 628
 629 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 630
 631         * configure: Regenerated to track ../common/aclocal.m4 changes.
 632         * config.in: Ditto.
 633
 634 Fri Apr 24 11:18:08 1998  Tom Tromey  <tromey@cygnus.com>
 635
 636         * configure.in: Don't call sinclude.
 637
 638 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 639
 640         * configure: Regenerated to track ../common/aclocal.m4 changes.
 641         * sim-main.h (SIM_MAIN_H): Wrap header.
 642
 643 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 644
 645         * configure: Regenerated to track ../common/aclocal.m4 changes.
 646
 647 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 648
 649         * configure: Regenerated to track ../common/aclocal.m4 changes.
 650
 651 Tue Mar 10 15:54:50 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 652
 653         * interp.c (sim_stop): Delete, second attempt.
 654
 655 Thu Feb 26 19:09:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 656
 657         * interp.c (sim_info): Delete.
 658
 659 Wed Feb 18 10:47:32 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 660
 661         * sim-main.h (TRACE_ALU_INPUT*): Delete.  Moved to sim-trace.[hc].
 662
 663         * simops.c (trace_result): Call trace_generic instead of
 664         trace_one_insn.
 665         (trace_module): Change variable type to integer.
 666         (trace_input): Initialize trace_module with TRACE_ALU_IDX.
 667
 668         * sim-main.h (trace_module): Change variable decl to integer type.
 669         (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
 670
 671 Tue Feb 17 12:51:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 672
 673         * interp.c (sim_store_register, sim_fetch_register): Pass in
 674         length parameter.  Return -1.
 675
 676 Tue Feb  3 16:24:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 677
 678         * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
 679         IMEM_IMMED. To match recent igen change.
 680
 681 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 682
 683         * configure: Regenerated to track ../common/aclocal.m4 changes.
 684
 685 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 686
 687         * configure: Regenerated to track ../common/aclocal.m4 changes.
 688
 689 Fri Jan 30 09:51:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 690
 691         * sim-main.h (CPU_CIA): Delete, replaced by.
 692         (CIA_SET, CIA_SET): Define.
 693
 694 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 695
 696         * configure: Regenerated to track ../common/aclocal.m4 changes.
 697
 698 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 699
 700         * configure: Regenerated to track ../common/aclocal.m4 changes.
 701         * config.in: Ditto.
 702
 703 Fri Dec  5 09:26:08 1997  Nick Clifton  <nickc@cygnus.com>
 704
 705         * v850.igen: Revert break value back to its old value.
 706
 707 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 708
 709         * configure: Regenerated to track ../common/aclocal.m4 changes.
 710
 711 Wed Dec  3 17:27:19 1997  Nick Clifton  <nickc@cygnus.com>
 712
 713         * v850.igen: Make break have a zero first field, since otherwise
 714         it clashes with the DIVH instruction.
 715
 716 Sat Nov 22 21:32:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 717
 718         * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
 719         sim_stopped instead of sim_signalled.
 720
 721         * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
 722         SIM_SIGTRAP.
 723         (illegal): Rename SIGILL to SIM_SIGILL.
 724
 725         * sim-main.h, simops.c, interp.c: Do not include signal.h.
 726
 727         * sim-main.h: Include sim-signal.h instead of signal.h.
 728         (SIGTRAP, SIGQUIT): Delete definition.
 729         (SIG_V850_EXIT): Delete definition.
 730
 731 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 732
 733         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 734
 735 Fri Oct 31 10:33:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 736
 737         * interp.c (sim_open): Check state magic number.
 738         (sim-assert.h): Include.
 739
 740 Tue Oct 28 11:06:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 741
 742         * v850.igen: Add model filter field to records.
 743
 744 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 745
 746         * configure: Regenerated to track ../common/aclocal.m4 changes.
 747
 748 Fri Sep 26 11:56:02 1997  Felix Lee  <flee@cygnus.com>
 749
 750         * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
 751         SIM_ENGINE_RESTART_HOOK.
 752
 753 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 754
 755         * configure: Regenerated to track ../common/aclocal.m4 changes.
 756
 757 Wed Sep 24 17:28:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 758
 759         * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
 760
 761         * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
 762         architecture with MSB == 31.
 763
 764 Wed Sep 24 14:04:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 765
 766         * v850.igen: Make divh insn with RRRRR==0 breakpoint.
 767
 768 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 769
 770         * configure: Regenerated to track ../common/aclocal.m4 changes.
 771
 772 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 773
 774         * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
 775         SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
 776         (SIM_EXTRA_CFLAGS): Update.
 777
 778 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 779
 780         * configure: Regenerated to track ../common/aclocal.m4 changes.
 781         * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
 782
 783 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 784
 785         * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
 786         * configure: Regenerated to track ../common/aclocal.m4 changes.
 787
 788 Fri Sep 19 10:37:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 789
 790         * v850.igen (disp16): Use EXTEND16 to sign extend disp.
 791         (disp22): Only shift left by 1, not 2.
 792         ("jmp"): Ensure PC is 2 byte aligned.
 793
 794         * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
 795         v850.igen. Fix tracing.
 796
 797         * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
 798         "sld.w" insns to v850.igen.  Fix tracing.
 799         (OP_70): Ditto for "sld.hu".
 800
 801         * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
 802
 803         * simops.c (condition_met): Make global.
 804
 805         * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
 806         TRACE_ST): Define.
 807         (TRACE_LD_NAME): Define.
 808
 809         * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
 810
 811 Wed Sep 17 16:21:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 812
 813         * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
 814
 815         * interp.c (hash): Delete.
 816
 817         * v850.igen (nop): Really do nothing.
 818
 819         * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
 820         before.
 821         * v850.igen (reti): Return to current PC not previous.
 822
 823 Wed Sep 17 14:02:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 824
 825         * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
 826         (trace_module): Global, save component/module name across insn.
 827
 828         * simops.c: Move "bsh" to v850.igen, fix.
 829
 830         * v850.igen (callt): Load correct number of bytes. Fix tracing.
 831         (stsr, ldsr): Correct src, dest fields. Fix tracing.
 832         (ctret): Force alignment.  Fix tracing.
 833
 834 Tue Sep 16 22:14:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 835
 836         * simops.c (trace_output): Add result argument.
 837         (trace_result): New function.  Simpler version of trace_output,
 838         assumes trace needed.
 839         (trace_output): Call trace_result.
 840         (trace_output): For IMM_REG_REG, trace correct register.
 841         (trace_input): Add case for 16bit immediates.
 842         (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
 843
 844         * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
 845         (trace_values, trace_name, trace_pc, trace_num_values): Make
 846         global.
 847         (GR, SR): Define.
 848
 849         v850.insn (movea, stsr): Use.
 850         (sxb, sxh, zxb, zxh): Ditto.
 851
 852 Tue Sep 16 21:14:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 853
 854         * simops.c: Move "movea" from here.
 855         * v850.igen: To here.
 856
 857         * v850.igen (simm16): Define, sign extend imm16.
 858         (uimm16): Define, no sign extension.
 859         (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
 860
 861         * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
 862         "mov32" from here.
 863         * v850.igen: To here.
 864         (switch): Fix off by two error in NIA calc.
 865
 866 Tue Sep 16 15:14:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 867
 868         * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
 869         New static globals.
 870         (trace_input): Just save pc, name and values for trace_output.
 871         (trace_output): Write trace values to a buffer.  Use
 872         trace_one_insn to print trace info and buffer.
 873         (SIZE_OPERANDS, SIZE_LOCATION): Delete.
 874
 875 Tue Sep 16 09:02:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 876
 877         * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
 878         can be masked out.
 879
 880         * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
 881         instructions from here.
 882         * v850.igen (ldsr, stsr): To here.  Mask out reserved bits when
 883         setting PSW.
 884
 885         * interp.c (sim_open): Set psw_mask if machine known.
 886
 887 Tue Sep 16 10:20:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 888
 889         * v850-dc: Add rule to diferentiate between breakpoint and divh.
 890         * v850.igen (break): New instruction, breakpoint simulator.
 891         * v850.igen (breakpoint): Enable.  Change to a 32bit instruction.
 892
 893 Mon Sep 15 18:44:05 1997  Jim Wilson  <wilson@cygnus.com>
 894
 895         * simops.c (Multiply64): Don't store into register zero.
 896
 897 Tue Sep 16 09:02:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 898
 899         * Makefile.in (semantics.o): Add dependency.
 900
 901         * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
 902         do not adjust CIA/NIA.
 903
 904 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 905
 906         * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
 907
 908         * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
 909         "divun", "pushml" code from here to v850.igen.
 910         (divun): Make global.
 911         (type3_regs): Make global
 912
 913         * v850.igen: Move simops.c code to here.
 914
 915         * interp.c (sim_create_inferior): For v850eq set US bit by
 916         default.
 917
 918         * interp.c (sim_open): Don't set arch, now set by
 919         sim_analyze_program.
 920
 921         * configure: Regenerated to track ../common/aclocal.m4 changes.
 922
 923 Mon Sep 15 14:39:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 924
 925         * simops.c (op_types): Move from here.
 926         sim-main.h: To here.
 927
 928         * sim-main.h (trace_input, trace_output), simops.c: Make global.
 929
 930         * simops.c (OP_60): Move "jmp" code from here.
 931         * v850.igen (jmp): To here.
 932
 933         * simops.c (OP_60): Move "sld.bu" code from here.
 934         * v850.igen (sld.bu): To here.
 935
 936 Fri Sep 12 15:11:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 937
 938         * v850.igen (prepare, ...): Add to v850eq architecture.
 939
 940         * interp.c (sim_open): Default to v850eq.
 941
 942         * interp.c (sim_open): Default to v850e.
 943         * sim-main.h (signal.h): Include.
 944
 945         * v850.igen (illegal): Report/halt illegal instructions.
 946
 947         * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
 948
 949         * configure.in: Add reserved bits option.
 950         * configure: Regenerate.
 951
 952 Thu Sep 11 08:40:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 953
 954         * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
 955
 956         * sim-main.h (INSN_NAME):
 957
 958         * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
 959         (SIM_EXTRA_DEPS): Add itable.h
 960         (tmp-gencode): Does not depend on simops.h
 961
 962         * sim-main.h (itable.h): Include.
 963         (MAX_INSNS, INSN_NAME): Define.
 964
 965         * interp.c: Compute inttype from the interrupt_names index that
 966         was passed in.
 967
 968 Wed Sep 10 10:25:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 969
 970         * simops.c (trace_input): Use trace_printf instead of
 971         sim_io_printf.
 972         (trace_output): Ditto.
 973         (trace_input): Only trace when TRACE_ALU_P.  Delete code
 974         disasembling instruction.
 975         (trace_output): Only trace when TRACE_ALU_P.
 976
 977 Tue Sep  9 01:29:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 978
 979         * simops.c (trace_input, trace_output): Use sim_io_printf.
 980         (OP_620): Pass correct argument to trace.
 981         (OP_E607E0): Ditto.
 982         (trace_input): Obtain prog_bfd, text_start et.al from simulator
 983         struct.
 984
 985 Mon Sep  8 21:03:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 986
 987         * v850.igen: New file.
 988         * v850-dc: New file.
 989
 990 Mon Sep  8 18:33:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 991
 992
 993         * sim-main.h (SEXT16): Delete, use EXTEND16.
 994         (SEXT8): Delete, use EXTEND8.
 995         (SEXT32): Delete, used?
 996         (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
 997         (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
 998
 999         * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
1000
1001         * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
1002         replace with TRACE_INSN_P and TRACE_ALU_P.
1003
1004         * simops.c (trace_input, trace_output): Update.
1005
1006         * interp.c (sim_engine_run): Delete.
1007         (lookup_hash): Delete.
1008         (sim_open): Do not fill hash table.
1009         (sim_trace): Delete.
1010
1011 Fri Sep  5 17:04:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1012
1013         * simops.c (OP_FFFF): Use sim_engine_halt.
1014         (OP_12007E0): Ditto.
1015         (OP_10007E0): Ditto.
1016
1017         * sim-main.h (struct sim_cpu): Delete member exception. Using
1018         sim-engine et.al.
1019
1020         * interp.c (sim_info): Do not do anything in sim-info.
1021         (sim_stop): Delete, replace with sim-stop.
1022         (sim_stop_reason): Delete, replace with sim-reason.
1023
1024         * sim-main.h (WITH_WATCHPOINTS): Define.
1025         (WITH_MODULO_MEMORY): Define
1026
1027         * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
1028         sim-reason.
1029
1030         * interp.c (enum interrupt_cond_type): Delete.
1031         (struct interrupt_generator): Delete.
1032         (enum interrupt_type): Drop int_none.
1033         (sim_open): Initialize WATCHPOINT module.
1034         (sim_resume, sim_run): Rename sim_resume to sim_run.
1035         (sim_engine_run): Replace interrupt code with call to sim-events.
1036         (sim_set_interrupt): Delete.
1037         (sim_parse_number): Delete.
1038
1039 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1040
1041         * configure: Regenerated to track ../common/aclocal.m4 changes.
1042
1043 Thu Sep  4 18:11:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1044
1045         * simops.c (fetch_argv): New function, fetch a arg vector from
1046         simulator memory.
1047
1048         * configure.in: Check for fork, execve, execv.
1049         * configure: Regenerate.
1050
1051         * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
1052         T2H_4 for byte swapping.
1053
1054         * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
1055         put_half, put_byte): Delete.
1056
1057         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1058
1059         * sim-main.h (load_mem, store_mem): Redefine as macros.
1060         (IMEM, IMEM_IMMED): New macros - fetch instructions.
1061
1062         * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
1063         transfer data via a buffer.
1064         (fetch_str): New function, fetch string from memory.
1065
1066         * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
1067
1068         * interp.c (sim_open): Establish memory maps using sim-memopt.c
1069         via sim_do_command.
1070         (sim_do_command): Print error if memory-map command is used. Call
1071         sim_args_command.
1072         (map): Delete, replaced by sim-core.
1073         (sim_memory_init): Delete, replaced by sim-core.
1074         (sim_set_memory_map): Delete, replaced by sim-memopt.
1075         (load_mem): Delete, replaced by sim-core.
1076         (store_mem): Delete, replaced by sim-core.
1077         (sim_write): Delete, replaced by sim-hrw.
1078         (sim_read): Delete, replaced by sim-hrw.
1079
1080         * sim-main.h (struct sim_state): Remove memory members, using
1081         sim-core.c
1082
1083 Wed Sep  3 10:18:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1084
1085         * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
1086         * interp.c (map): Do not add to a void pointer.
1087
1088         * Makefile.in (INCLUDE): Add sim-main.h
1089
1090         * configure.in: Check for time.h
1091         * configure: Re-generate.
1092
1093         * interp.c (struct interrupt_generator): Make time unsigned long,
1094         address SIM_ADDR.
1095         (sim_resume): Make oldpc SIM_ADDR.
1096         (struct hash_entry): Make mask/opcode unsigned.
1097
1098         * v850_sim.h (struct simops ): Make opcode and mask unsigned.
1099
1100         * simops.c (utime.h): Include if available.
1101         (OP_10007E0): Check for UTIME function.
1102         (divun): Put parentheses around shift argument.
1103         (OP_640): Put parentheses around shift argument, was wrong.
1104         (OP_107F0): Return something.
1105
1106         * interp.c (sim_parse_number): Use strtoul not strtol.
1107         (sim_resume): Use sim_elapsed_time_get to keep track of the time.
1108
1109         * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1110         (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
1111         (SIM_AC_OPTION_HOST_ENDIAN): Add.
1112         (AC_CHECK_FUNCS): Add utime.
1113         (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
1114         configure: Regenerate.
1115
1116
1117         * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
1118         (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
1119         sim-config.o, sim-module.o, sim-events.o, sim-core.o,
1120         sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
1121         (SIM_ENDIAN, SIM_WARNGINS): Define.
1122
1123         * simops.c (OP_10007E0): Use sim_io_* for transfers.
1124
1125         * interp.c (sim_resume): Pass sd around.
1126
1127         * simops.c (sim-main.h): Include.
1128
1129         * gencode.c (write_template): Generate #include sim-main.h.
1130         (write_opcodes): Ditto.
1131
1132         * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
1133         (v850_callback): Ditto.
1134         (sim_kind, myname): Ditto.
1135         (lookup_hash): Pass SD. Use sim_io_error.
1136         (sim_set_memory_map): Pass in SD, use.
1137         (init_system): Pass in SD, use.
1138         (sim_open): Update.
1139         (sim_set_profile): Delete.
1140         (sim_set_profile_size): Delete.
1141         (do_interrupt): Pass in SD, use.
1142         (sim_info): Use sim_io_printf.
1143         (sim_create_inferior): Reset registers.  Set PC from prog_bfd
1144         argument.
1145         (sim_load): Delete, use common/sim-hload.c
1146         (sim_size): Rename to sim_memory_init.
1147         (sim_write): Remove call to init_system.
1148         (init_system): Delete.
1149         (sim_set_callbacks): Delete.
1150         (sim_set_interrupt): Pass in SD, use.
1151         (start_time): Delete.
1152
1153         * v850_sim.h: Remove everything except `struct simops' from here.
1154         * sim-main.h: Move most to here.
1155         * gencode.c: Move #includes to here.
1156
1157         * sim-main.h(struct _sim_cpu): Rename struct _state.
1158         (#define PC, et.al.): Update
1159         (v850_callback): Delete.  Replaced with SIM_DESC arg.
1160         (int8, uint8, int16, uint16, int32, uint32): Define types using
1161         unsigned8 et.al from common/sim-types.h.
1162         * sim-main.h (State): Define as STATE_CPU.
1163
1164 Mon Sep  1 12:07:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1165
1166         * configure.in: Check for time, chmod.
1167         * configure: Regenerate.
1168         * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
1169
1170         * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
1171         sys/syscall.h.
1172         (OP_10007E0): Check the existance each SYS_* macro independantly.
1173
1174         * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
1175
1176 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1177
1178         * configure: Regenerated to track ../common/aclocal.m4 changes.
1179         * config.in: Ditto.
1180
1181 Tue Aug 26 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1182
1183         * interp.c (sim_kill): Delete.
1184         (sim_create_inferior): Add ABFD argument.
1185         (sim_load): Move setting of PC from here.
1186         (sim_create_inferior): To here.
1187
1188 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1189
1190         * configure: Regenerated to track ../common/aclocal.m4 changes.
1191         * config.in: Ditto.
1192
1193 Mon Aug 25 11:31:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1194
1195         * interp.c (sim_open): Add ABFD argument.
1196
1197 Fri Aug 22 10:39:28 1997  Nick Clifton  <nickc@cygnus.com>
1198
1199         * simops.c (bsh): Only set CY flag if either of the bottom
1200         bytes is zero.
1201
1202         * simops.c (prepare, dispose): Lower numbered
1203         registers go to higher numbered address.
1204
1205         * simops.c (unsigned divide instructions): S bit set if result has
1206         top bit set.
1207
1208         * simops.c (pushml, pushmh, popml, popmh): Lower numbered
1209         registers go to higher numbered address.
1210
1211 Wed Aug 20 13:56:35 1997  Nick Clifton  <nickc@cygnus.com>
1212
1213         * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
1214         interpretation of SR bit in list18 structure.
1215         (divn, divun): New functions to perform N step divide functions.
1216
1217 Mon Aug 18 10:59:02 1997  Nick Clifton  <nickc@cygnus.com>
1218
1219         * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
1220         with US bit set in the PSW.
1221
1222 Wed Aug 13 19:06:55 1997  Nick Clifton  <nickc@cygnus.com>
1223
1224         * interp.c (sim_resume): Opcode functions return amount to be
1225         added to PC and all opcodes take a standard format in the OP[]
1226         array.
1227
1228         (do_format_*): Functions removed.
1229
1230         * v850_sim.h (SP, EP): New register mnemonics.
1231
1232         * gencode.c (write_header): Functions prototypes return an
1233         integer.
1234
1235         * simops.c: Opcode functions return amount to be added to PC.
1236
1237         * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
1238
1239         * simops.c: Add support for v850e instructions.
1240
1241         * simops.c: Add support for v850eq instructions.
1242
1243 Tue May 20 10:24:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1244
1245         * interp.c (sim_open): Add callback argument.
1246         (sim_set_callbacks): Delete SIM_DESC argument.
1247
1248 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1249
1250         * configure: Regenerated to track ../common/aclocal.m4 changes.
1251
1252 Wed Apr 23 17:20:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1253
1254         * interp.c (prog_bfd_was_opened_p): New static local.
1255         (prog_bfd): New global variable.
1256         (sim_open): Undo patch to add -E support.
1257         (sim_close): Close prog_bfd if sim_load opened it.
1258         (sim_load): Record bfd of loaded file in prog_bfd.
1259         * simops.c (prog_bfd): Renamed from exec_bfd.
1260
1261 Fri Apr 18 14:17:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1262
1263         * interp.c (sim_stop): Stub function.
1264
1265 Thu Apr 17 03:53:18 1997  Doug Evans  <dje@canuck.cygnus.com>
1266
1267         * Makefile.in (SIM_OBJS): Add sim-load.o.
1268         * interp.c (sim_kind, myname): New static locals.
1269         (sim_open): Set sim_kind, myname.  Ignore -E arg.
1270         (sim_load): Return SIM_RC.  New arg abfd.  Call sim_load_file to
1271         load file into simulator.  Set start address from bfd.
1272         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
1273
1274 Wed Apr 16 19:53:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1275
1276         * simops.c (OP_10007E0): Only provide system calls SYS_execv,
1277         SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1278
1279 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1280
1281         * configure: Regenerated to track ../common/aclocal.m4 changes.
1282         * config.in: Ditto.
1283
1284 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1285
1286         * interp.c (sim_open): New arg `kind'.
1287
1288         * configure: Regenerated to track ../common/aclocal.m4 changes.
1289
1290 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1291
1292         * configure: Regenerated to track ../common/aclocal.m4 changes.
1293
1294 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1295
1296         * configure: Regenerated to track ../common/aclocal.m4 changes.
1297
1298 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1299
1300         * configure: Re-generate.
1301
1302 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1303
1304         * configure: Regenerate to track ../common/aclocal.m4 changes.
1305
1306 Thu Mar 13 13:00:54 1997  Doug Evans  <dje@canuck.cygnus.com>
1307
1308         * interp.c (sim_open): New SIM_DESC result.  Argument is now
1309         in argv form.
1310         (other sim_*): New SIM_DESC argument.
1311
1312 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1313
1314         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1315         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1316         * configure.in: sinclude ../common/aclocal.m4.
1317         * configure: Regenerated.
1318
1319 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1320
1321         * configure configure.in Makefile.in:  Update to new configure
1322         scheme which is more compatible with WinGDB builds.
1323         * configure.in:  Improve comment on how to run autoconf.
1324         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1325         * Makefile.in:  Use autoconf substitution to install common
1326         makefile fragment.
1327
1328 Mon Jan 20 16:05:34 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
1329
1330         * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
1331         not zero extend.
1332
1333 Tue Jan 14 17:06:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
1334
1335         * simops.c:  Put ifdefs around things to make MSVC happy.  Get rid
1336         of unistd.h.  Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
1337         SYS_gettimeofday and SYS_utime from MSVC.
1338
1339 Tue Dec 31 18:11:13 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1340
1341         * simops.c (OP_10007E0): Know that kill encodes the signal number
1342         via: 0xdead0000 | signal and turn it back into a signal.
1343
1344 Fri Dec 27 14:44:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1345
1346         * v850_sim.h (SIG_V850_EXIT): Define as -1.
1347
1348         * interp.c (sim_open): Cast calloc function.
1349         (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
1350         program exited with the appropriate exit code.
1351         (sim_set_interrupt): Declare buildargv.
1352
1353         * simops.c (OP_10007E0): Make exit signal normal exit.  Make time
1354         type correct and work on big endian systems.
1355
1356 Wed Nov 20 02:18:44 1996  Doug Evans  <dje@canuck.cygnus.com>
1357
1358         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1359         (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1360         * configure.in: Simplify using macros in ../common/aclocal.m4.
1361         Call AC_CHECK_HEADERS(unistd.h).
1362         * configure: Regenerated.
1363         * config.in: New file.
1364         * simops.c: #include "config.h".  #include <unistd.h> if present.
1365
1366 Sun Nov  3 23:02:54 1996  Stan Shebs  <shebs@andros.cygnus.com>
1367
1368         * v850_sim.h (State): New slots dummy_mem, pending_nmi.
1369         (EIPC, etc): New macros for system registers.
1370         * simops.c, interp.c: Use everywhere.
1371
1372         * interp.c: Add support for interrupts issued by interrupt
1373         generators, either PC- or time-based.  Controlled by simulator
1374         command "sim interrupt".
1375
1376         * interp.c: Add support for variable-size allocation of memory,
1377         via simulator command "sim memory-map".
1378         (map): Issue SIGSEGV for references to invalid memory regions.
1379
1380 Thu Oct 31 14:44:10 1996  Gavin Koch  <gavin@cygnus.com>
1381
1382         * simops.c: Include <sys/time.h> for struct timeval and
1383         struct timezone.
1384
1385 Wed Oct 30 08:49:10 1996  Jeffrey A Law  (law@cygnus.com)
1386
1387         * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1388
1389         * simops.c (OP_10007E0): Handle SYS_time.
1390
1391 Tue Oct 29 14:22:55 1996  Jeffrey A Law  (law@cygnus.com)
1392
1393         * simops.c: Include <sys/stat.h>.
1394         (OP_10007E0): Handle SYS_stat.
1395
1396 Thu Oct 24 12:26:35 1996  Jeffrey A Law  (law@cygnus.com)
1397
1398         * simops.c (OP_10007E0): Don't declare errno.
1399
1400         * simops.c (OP_500): Mask off low bit in displacement
1401         for sld.w.
1402         (OP_501): Similarly.
1403
1404         * simops.c (OP_500): Fix displacement handling for sld.w.
1405         (OP_501): Similarly for sst.w.
1406
1407         * simops.c (trace_input): Remove all references to SEXT7.
1408         (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1409         is zero extended for sst/sld instructions.
1410         * v850_sim.h (SEX7): Delete.  It's no longer needed (and it
1411         was incorrect anyway).
1412
1413 Thu Oct 24 10:33:33 1996  Stu Grossman  (grossman@critters.cygnus.com)
1414
1415         * Makefile.in:  Get rid of srcroot.  Set all INSTALL macros via
1416         autoconf.
1417         * gencode.c (write_opcodes):  Pad operands field to account for
1418         MSVC braindamage.
1419         * simops.c:  Include errno.h.  Exclude SYS_chown, since MSVC
1420         doesn't support it.  (Why is this here in the first place?!?)
1421         * v850_sim.h:  Get rid of 64 bit defs.  Also, get rid of #elif's.
1422         Change number of operands in struct simops from 9 to 6.  Define
1423         SIGTRAP and SIGQUIT for MSVC.
1424
1425 Tue Oct 15 16:19:51 1996  Stu Grossman  (grossman@critters.cygnus.com)
1426
1427         * interp.c (MEM_SIZE):  It's now bytes, not a power of 2.
1428         * (map):  Add support for external mem in the 1->2 meg range.
1429         Also, abort() when memory access is way out of bounds.  (Better to
1430         die than to give wrong result.  (This will be fixed later.))
1431         * (sim_size):  MEM_SIZE is now bytes, not shift factor.
1432
1433 Tue Oct  1 15:53:24 1996  Gavin Koch <gavin@cygnus.com>
1434
1435         * simops.c (trace_input): Swapped order of operands for output
1436         output of OP_IMM_REG.  Changed the fetching of the operands for
1437         OP_LOAD32, and OP_STORE32 to work like op-function.
1438
1439 Mon Sep 30 15:46:33 1996  Stu Grossman  (grossman@critters.cygnus.com)
1440
1441         * interp.c:  Move includes of remote-sim.h and callback.h to
1442         v850-sim.h.
1443         * (lookup_hash): Add PC to report of hash failure.
1444         * (map load_mem store_mem):  New memory subsystem.  Models V851
1445         memory system.
1446         * (sim_write sim_read):  Use new memory subsystem.
1447         * (sim_resume):  Don't load and save PC into EIPC anymore.  Needed
1448         to make user-defined traps work right.
1449         * simops.c (OP_*):  Use new memory subsystem.
1450         * (OP_14007E0 (reti)):  Implement reti.
1451         * (OP_14996E0 (trap)):  Implement user-defined traps.  Move I/O to
1452         trap 31.  Use new memory subsystem.
1453         * v850_sim.h:  Prototypes for load_mem, store_mem and map.  Use
1454         load_mem in RLW macro.
1455
1456 Fri Sep 27 18:34:09 1996  Stu Grossman  (grossman@critters.cygnus.com)
1457
1458         * gencode.c (write_opcodes):  Output hex values for opcode mask
1459         and patterns.
1460         * interp.c (sim_resume):  Save and restore PC from the appropriate
1461         register.
1462         * (sim_fetch_register sim_store_register):  Fix byte-order problem
1463         with reading and writing registers.
1464         * simops.c (OP_FFFF):  Implement pseudo-breakpoint insn.
1465
1466 Fri Sep 27 17:42:37 1996  Jeffrey A Law  (law@cygnus.com)
1467
1468         * simops.c (trace_input): Fix thinko.
1469
1470 Wed Sep 18 09:54:12 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1471
1472         * simops.c (exec_bfd): Rename from sim_bfd.
1473         (trace_input): Ditto.
1474
1475 Thu Sep 12 12:03:05 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1476
1477         * simops.c (trace_input): Use find_nearest_line to print line
1478         number, function name or file name of PC.
1479
1480 Wed Sep 11 16:44:37 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1481
1482         * simops.c: Add tracing support.  Use SEXTxx macros instead of
1483         doing hardwired shifts.
1484
1485         * configure.in (--enable-sim-cflags): Add switch to add additional
1486         flags to simulator buld.  If --enable-sim-cflags=trace, turn on
1487         tracing.
1488         * configure: Regenerate.
1489
1490         * Makefile.in: Don't require a VPATH capable make if configuring
1491         in the same directory.  Don't use CFLAGS for configuration flags.
1492         Add flags from --enable-sim-cflags.  Support canadian cross
1493         builds.  Rebuild whole simulator if include files change.
1494
1495         * interp.c (v850_debug): New global for debugging.
1496         (lookup_hash,sim_size,sim_set_profile): Use
1497         printf_filtered callback, instead of calling printf directly.
1498         (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1499
1500         * v850_sim.h: Use limits.h to set the various sized types.
1501         (SEXT{5,7,16,22}): New macros.
1502
1503 Mon Sep  9 20:50:46 1996  Jeffrey A Law  (law@cygnus.com)
1504
1505         * interp.c (hash): Make this an inline function
1506         when compiling with GCC.  Simplify.
1507         * simpos.c: Explicitly include "sys/syscall.h".  Remove
1508         some #if 0'd code.  Enable more emulated syscalls.
1509
1510 Wed Sep  4 01:48:55 1996  Jeffrey A Law  (law@cygnus.com)
1511
1512         * interp.c: Fix sign bit handling for add and sub instructions.
1513
1514 Tue Sep  3 10:20:30 1996  Jeffrey A Law  (law@cygnus.com)
1515
1516         * gencode.c: Fix various indention & style problems.
1517         Remove test code.  Remove #if 0 code.
1518         * interp.c: Provide prototypes for all static functions.
1519         Fix minor indention problems.
1520         (sim_open, sim_resume): Remove unused variables.
1521         (sim_read): Return type is "int".
1522         * simops.c: Remove unused variables.
1523         (divh): Make result of divide-by-zero zero.
1524         (setf): Initialize result to keep compiler quiet.
1525         (sar instructions): These just clear the overflow bit.
1526         * v850_sim.h: Provide prototypes for put_byte, put_half
1527         and put_word.
1528
1529         * interp.c: OP should be an array of 32bit operands!
1530         (v850_callback): Declare.
1531         (do_format_5): Fix extraction of OP[0].
1532         (sim_size): Remove debugging printf.
1533         (sim_set_callbacks): Do something useful.
1534         (sim_stop_reason): Gross hacks to get c-torture running.
1535         * simops.c: Simplify code for computing targets of bCC
1536         insns.   Invert 's' bit if 'ov' bit is set for some
1537         instructions.  Fix 'cy' bit handling for numerous
1538         instructions.  Make the simulator stop when a halt
1539         instruction is encountered.  Very crude support for
1540         emulated syscalls (trap 0).
1541         * v850_sim.h: Include "callback.h" and declare
1542         v850_callback.  Items in the operand array are 32bits.
1543
1544 Sun Sep  1 22:35:35 1996  Jeffrey A Law  (law@cygnus.com)
1545
1546         * interp.c (sim_resume): Fix code to check for a format 3
1547         opcode.
1548         * simops.c: bCC insns only argument is a constant, not a
1549         register value (duh...)
1550
1551 Fri Aug 30 10:33:49 1996  Jeffrey A Law  (law@cygnus.com)
1552
1553         * simops.c: Fix "not1" and "set1".
1554
1555         * simops.c: Don't forget to initialize temp for
1556         "ld.h" and "ld.w"
1557
1558         * interp.c: Remove various debugging printfs.
1559
1560         * simops.c: Fix satadd, satsub boundary case handling.
1561
1562         * interp.c (hash): Fix.
1563         * interp.c (do_format_8): Get operands correctly and
1564         call the target function.
1565         * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1566
1567 Thu Aug 29 13:53:29 1996  Jeffrey A Law  (law@cygnus.com)
1568
1569         * interp.c (do_format_4): Get operands correctly and
1570         call the target function.
1571         * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1572         "sst.h", and "sst.w".
1573
1574         * v850_sim.h: The V850 doesn't have split I&D spaces.  Change
1575         accordingly.  Remove many unused definitions.
1576         * interp.c: The V850 doesn't have split I&D spaces.  Change
1577         accordingly.
1578         (get_longlong, get_longword, get_word): Deleted.
1579         (write_longlong, write_longword, write_word): Deleted.
1580         (get_operands): Deleted.
1581         (get_byte, get_half, get_word): New functions.
1582         (put_byte, put_half, put_word): New functions.
1583         * simops.c: Remove unused functions.  Rough cut at
1584         "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1585
1586         * v850_sim.h (struct _state): Remove "psw" field.  Add
1587         "sregs" field.
1588         (PSW): Remove bogus definition.
1589         * simops.c: Change condition code handling to use the psw
1590         register within the sregs array.  Handle "ldsr" and "stsr".
1591
1592         * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1593
1594         * interp.c (do_format_5): Get operands correctly and
1595         call the target function.
1596         (sim_resume): Don't do a PC update for format 5 instructions.
1597         * simops.c: Handle "jarl" and "jmp" instructions.
1598
1599         * simops.c: Fix minor typos.  Handle "cmp", "setf", "tst"
1600         "di", and "ei" instructions correctly.
1601
1602         * interp.c (do_format_3): Get operands correctly and call
1603         the target function.
1604         * simops.c: Handle bCC instructions.
1605
1606         * simops.c: Add condition code handling to shift insns.
1607         Fix minor typos in condition code handling for other insns.
1608
1609         * Makefile.in: Fix typo.
1610         * simops.c: Add condition code handling to "sub" "subr" and
1611         "divh" instructions.
1612
1613         * interp.c (hash): Update to be more accurate.
1614         (lookup_hash): Call hash rather than computing the hash
1615         code here.
1616         (do_format_1_2): Handle format 1 and format 2 instructions.
1617         Get operands correctly and call the target function.
1618         (do_format_6): Get operands correctly and call the target
1619         function.
1620         (do_formats_9_10): Rough cut so shift ops will work.
1621         (sim_resume): Tweak to deal with format 1 and format 2
1622         handling in a single funtion.  Don't update the PC
1623         for format 3 insns.  Fix typos.
1624         * simops.c: Slightly reorganize.  Add condition code handling
1625         to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1626         and "not" instructions.
1627         * v850_sim.h (reg_t): Registers are 32bits.
1628         (_state): The V850 has 32 general registers.  Add a 32bit
1629         psw and pc register too.  Add accessor macros
1630
1631         * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1632         changes from the d10v simulator.
1633
1634         * simops.c: Add shift support.
1635
1636         * simops.c: Add multiply & divide support.  Abort for system
1637         instructions.
1638
1639         * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1640         and subr.  No condition codes yet.
1641
1642 Wed Aug 28 13:53:22 1996  Jeffrey A Law  (law@cygnus.com)
1643
1644         * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
1645         gencode.c, interp.c, simops.c: Created.
1646