sim/bfin/ChangeLog

   1 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * Makefile.in (SIM_RUN_OBJS): Delete.
   4
   5 2015-03-10  Mike Frysinger  <vapier@gentoo.org>
   6
   7         PR sim/13160
   8         * Makefile.in ($(srcdir)/linux-fixed-code.h): Put a ; after the
   9         print sed command for BSD compatibility.
  10
  11 2015-03-08  Mike Frysinger  <vapier@gentoo.org>
  12
  13         PR sim/13160
  14         * Makefile.in ($(srcdir)/linux-fixed-code.h): Specify the asm input
  15         directly rather than use $<.  Move the file name to the end of the
  16         sed command to be POSIX compliant.
  17
  18 2014-08-19  Alan Modra  <amodra@gmail.com>
  19
  20         * configure: Regenerate.
  21
  22 2014-08-15  Roland McGrath  <mcgrathr@google.com>
  23
  24         * configure: Regenerate.
  25         * config.in: Regenerate.
  26
  27 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
  28
  29         * configure: Regenerate.
  30
  31 2013-09-23  Alan Modra  <amodra@gmail.com>
  32
  33         * configure: Regenerate.
  34
  35 2013-06-23  Mike Frysinger  <vapier@gentoo.org>
  36
  37         * bfin-sim.c (decode_dsp32alu_0): Add note about broken handling of
  38         SEARCH with parallel insns.
  39
  40 2013-06-23  Mike Frysinger  <vapier@gentoo.org>
  41
  42         * bfin-sim.c (decode_dsp32shift_0): Make sure HLs is 0 after last
  43         insn that uses it.
  44         (decode_dsp32shiftimm_0): Likewise.
  45         Require HLs be less than 2 for accumulator shift insns.
  46
  47 2013-06-18  Mike Frysinger  <vapier@gentoo.org>
  48
  49         * bfin-sim.c (decode_dsp32alu_0): Check more opcode fields before
  50         decoding various insns.
  51
  52 2013-06-17  Mike Frysinger  <vapier@gentoo.org>
  53
  54         * TODO: Add more notes.
  55
  56 2013-06-09  Mike Frysinger  <vapier@gentoo.org>
  57
  58         * Makefile.in ($(srcdir)/linux-fixed-code.h): Add
  59         @MAINTAINER_MODE_TRUE@ as the first item in the dependency list.
  60
  61 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * aclocal.m4, configure: Regenerate.
  64
  65 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
  66
  67         * configure: Rebuild.
  68
  69 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
  70
  71         * aclocal.m4, configure: Regenerate.
  72
  73 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
  74
  75         * configure.ac: Use $SIM_DV_SOCKSER_O.
  76         * configure: Regenerated.
  77
  78 2012-12-20  Joel Brobecker  <brobecker@adacore.com>
  79
  80         * aclocal.m4: Revert the previous change changing
  81         the license from GPL v2 or later to GPL v3 or later
  82         (this file was generated).
  83
  84 2012-12-20  Joel Brobecker  <brobecker@adacore.com>
  85
  86         * linux-fixed-code.s: Revert the previous change changing
  87         the license from GPL v2 or later to GPL v3 or later.
  88
  89 2012-07-31  Mike Frysinger  <vapier@gentoo.org>
  90
  91         * machs.c (bf54x_roms): Pass 0x1000 to alias field of BFROM, and
  92         0x10000 to the alias field of BFROMA.
  93         (bf561_roms): Pass 0x1000 to alias field of BFROM.
  94         (bf59x_roms): Pass 0x10000 to alias field of BFROMA.
  95
  96 2012-07-31  Mike Frysinger  <vapier@gentoo.org>
  97
  98         * machs.c (bfin_reg_fetch): Change return 0 to return -1, and
  99         return -1 to return 4.
 100         (bfin_reg_store): Likewise.
 101
 102 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 103
 104         * config.in, configure: Regenerate.
 105
 106 2012-04-09  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * configure.ac (SIM_AC_OPTION_HARDWARE): Add bfin_pint.
 109         * configure: Regenerate.
 110         * dv-bfin_pint.c, dv-bfin_pint.h: New device model.
 111         * machs.c (bf542_dev): Add PINT register blocks.
 112         (bf544_dev, bf547_dev): Likewise.
 113         (PINT_PIQS): Define.
 114         (bf54x_port): Add pint/gpio routing.
 115         * machs.h (BFIN_MMR_PINT_SIZE): Define.
 116
 117 2012-04-09  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * configure.ac (SIM_AC_OPTION_HARDWARE): Add bfin_gpio2.
 120         * configure: Regenerate.
 121         * dv-bfin_gpio2.c, dv-bfin_gpio2.h: New device model.
 122         * machs.c (bf54x_mem): Delete GPIO mem stub.
 123         (bf542_dev): Add GPIO register blocks.
 124         (bf544_dev, bf547_dev): Likewise.
 125         * machs.h (BFIN_MMR_GPIO2_SIZE): Define.
 126
 127 2012-04-09  Robin Getz  <robin.getz@analog.com>
 128
 129         * bfin-sim.c (decode_dsp32shift_0): Extract the sign for ASHIFT
 130         and LSHIFT, and set ASTAT based on the before/after values.
 131         Rename "val" to "acc" to be consistent with other code branches.
 132
 133 2012-04-09  Robin Getz  <robin.getz@analog.com>
 134
 135         * bfin-sim.c (sgn_extend): New helper.
 136         (decode_dsp32shiftimm_0): Call lshift when newimmag is more
 137         than 16, otherwise call ashiftrt.  Set ASTAT fields as needed.
 138         For accumulator shifts, call new sgn_extend helper.
 139
 140 2012-04-08  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * bfin-sim.c (illegal_instruction_or_combination): New helper.
 143         (decode_ProgCtrl_0): Call illegal_instruction_or_combination instead
 144         of illegal_instruction.
 145         (decode_PushPopReg_0, decode_CCflag_0, decode_CC2dreg_0,
 146         decode_LDSTpmod_0, decode_dagMODim_0, decode_dagMODik_0,
 147         decode_dspLDST_0, decode_LDST_0, _interp_insn_bfin): Likewise.
 148         (decode_PushPopMultiple_0): Call illegal_instruction_combination when
 149         PARALLEL_GROUP is not BFIN_PARALLEL_NONE.
 150         (decode_CCflag_0, decode_REGMV_0, decode_ALU2op_0, decode_PTR2op_0,
 151         decode_COMPI2opD_0, decode_COMPI2opP_0): Likewise.
 152         (decode_CC2stat_0): Check PARALLEL_GROUP before cbit.
 153         (decode_LDSTpmod_0): Call illegal_instruction_combination when
 154         PARALLEL_GROUP is BFIN_PARALLEL_GROUP2.
 155         (decode_dagMODim_0, decode_dagMODik_0, decode_LDST_0,
 156         decode_LDSTiiFP_0, decode_LDSTii_0): Likewise.
 157
 158 2012-04-08  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * bfin-sim.h (bfin_parallel_group): New enum.
 161         (bfin_cpu_state): Add new "group" member.
 162         (PARALLEL_GROUP): Define.
 163         * bfin-sim.c (decode_ProgCtrl_0): Change INSN_LEN check to
 164         PARALLEL_GROUP.
 165         (decode_CaCTRL_0, decode_PushPopReg_0, decode_ccMV_0, decode_CCflag_0,
 166         decode_CC2dreg_0, decode_CC2stat_0, decode_BRCC_0, decode_UJUMP_0,
 167         decode_LOGI2op_0, decode_LoopSetup_0, decode_LDIMMhalf_0,
 168         decode_CALLa_0, decode_linkage_0): Likewise.
 169         (_interp_insn_bfin): Set PARALLEL_GROUP.
 170         (interp_insn_bfin): Likewise.
 171
 172 2012-04-08  Mike Frysinger  <vapier@gentoo.org>
 173
 174         * bfin-sim.c (decode_dsp32alu_0): Delete extra space in TRACE_INSN.
 175
 176 2012-04-01  Mike Frysinger  <vapier@gentoo.org>
 177
 178         * bfin-sim.c (_interp_insn_bfin): Call illegal_instruction_combination
 179         when INSN_LEN is non-zero before 32bit decode.
 180
 181 2012-04-01  Mike Frysinger  <vapier@gentoo.org>
 182
 183         * bfin-dis.c (fmtconst): Replace decimal handling with a single
 184         sprintf call and the '*' field width.
 185
 186 2012-04-01  Mike Frysinger  <vapier@gentoo.org>
 187
 188         * machs.c (bfin_model_map_bfrom): Return when mnum is 535.
 189
 190 2012-04-01  Mike Frysinger  <vapier@gentoo.org>
 191
 192         * interp.c (bfin_user_init): Move auxvt_size decl from top to
 193         inside of auxvt check.
 194
 195 2012-03-31  Mike Frysinger  <vapier@gentoo.org>
 196
 197         * dv-bfin_sic.c (bfin_sic_finish): Change iwr1 to iwr2.
 198
 199 2012-03-31  Mike Frysinger  <vapier@gentoo.org>
 200
 201         * devices.c: Include devices.h.
 202
 203 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 204
 205         * aclocal.m4, config.in, configure: Regenerate.
 206
 207 2012-03-19  Robin Getz  <robin.getz@analog.com>
 208             Mike Frysinger  <vapier@gentoo.org>
 209
 210         * bfin-sim.c (lshift): Add an overflow flag.  Delete now unused
 211         i, j, and tmp vars.  Add a new v_i var.  Split the overflow logic
 212         out from the saturate logic.  Do not set V ASTAT bits when working
 213         with accumulators.
 214         (decode_ALU2op_0): Add new argument to lshift call.
 215         (decode_LOGI2op_0, decode_dsp32shift_0, decode_dsp32shiftimm_0):
 216         Likewise.
 217
 218 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
 219
 220         * dv-bfin_ebiu_amc.c (struct bfin_ebiu_amc): Add bank_base.
 221         (bfin_ebiu_amc_write_amgctl): Replace BFIN_EBIU_AMC_BASE with
 222         amc->bank_base.
 223         (bfin_ebiu_amc_finish): Assign BFIN_EBIU_AMC_BASE to amc->bank_base.
 224
 225 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
 226
 227         * dv-bfin_ebiu_amc.c (bfin_ebiu_amc_attach_address_callback): Use
 228         ARRAY_SIZE rather than hardcoded constant.
 229
 230 2012-02-04  Mike Frysinger  <vapier@gentoo.org>
 231
 232         * config.in: Regenerate.
 233         * configure: Likewise.
 234         * configure.ac: Add linux/types.h to AC_CHECK_HEADERS.
 235         * dv-eth_phy.c: Check for HAVE_LINUX_TYPES_H, and delete __u16 and
 236         _LINUX_TYPES_H defines.
 237
 238 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 239
 240         * interp.c (bfin_syscall): Increase _tbuf storage.  Declare new local
 241         tstr buffer.  Call cb_get_string on tstr when handling CB_SYS_stat64,
 242         CB_SYS_lstat64, CB_SYS_open, CB_SYS_write, CB_SYS_unlink,
 243         CB_SYS_truncate, CB_SYS_rename, CB_SYS_stat, CB_SYS_lstat.  Include
 244         tstr in the tbuf output.
 245
 246 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 247
 248         * Makefile.in: Delete all dependency rules.
 249         * aclocal.m4, configure: Regenerate.
 250
 251 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
 252
 253         * configure: Regenerate after common/acinclude.m4 update.
 254
 255 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 256
 257         * configure.ac: Change include to common/acinclude.m4.
 258         * aclocal.m4, configure: Regenerate.
 259
 260 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 261
 262         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 263         call.  Replace common.m4 include with SIM_AC_COMMON.
 264         * configure: Regenerate.
 265
 266 2011-09-28  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * bfin-sim.c (decode_dsp32shift_0): Use STORE() for VIT_MAX insns.
 269
 270 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 271
 272         * interp.c (sim_do_command): Delete.
 273
 274 2011-07-01  Mike Frysinger  <vapier@gentoo.org>
 275
 276         * interp.c (cb_linux_stat_map_32, cb_linux_stat_map_64): Rename from
 277         stat_map_32 and stat_map_64.
 278         (cb_libgloss_stat_map_32): New stat map.
 279         (stat_map_32, stat_map_64): New stat map pointers.
 280         (bfin_user_init): Assign stat_map_32 to cb_linux_stat_map_32 and
 281         stat_map_64 to cb_linux_stat_map_64.
 282         (bfin_virtual_init): New function.
 283         (sim_create_inferior): Call bfin_virtual_init for all other envs.
 284
 285 2011-06-22  Mike Frysinger  <vapier@gentoo.org>
 286
 287         * interp.c (bfin_syscall): Delete old comment.  Set dreg 1 to
 288         sc.result2 and dreg 2 to sc.errcode.
 289
 290 2011-06-18  Robin Getz  <robin.getz@analog.com>
 291
 292         * bfin-sim.c (decode_dsp32shift_0): Clear ASTAT[AV] if val is 0,
 293         else set it.  Set ASTAT[AVS] if val is 0.  Do this for LSHIFT and
 294         ASHIFT accumulator insns.
 295
 296 2011-06-18  Robin Getz  <robin.getz@analog.com>
 297
 298         * bfin-sim.c (ashiftrt): If size is 40, do not call SET_ASTATREG.
 299         (lshiftrt): Likewise.
 300
 301 2011-06-18  Robin Getz  <robin.getz@analog.com>
 302
 303         * bfin-sim.c (decode_dsp32shift_0): Use get_unextended_acc
 304         rather than get_extended_acc in LSHIFT insns.
 305
 306 2011-06-18  Robin Getz  <robin.getz@analog.com>
 307
 308         * bfin-sim.c (decode_macfunc): Handle MM when mmod is M_TFU.
 309         Check MM once when mmod is M_FU to match M_TFU better.
 310
 311 2011-06-18  Robin Getz  <robin.getz@analog.com>
 312
 313         * bfin-sim.c (decode_dsp32shiftimm_0): When shift is greater than
 314         32, perform a left shift.  Update the corresponding AV bit.  Set
 315         AZ when the low 32bits are also zero.
 316
 317 2011-06-18  Robin Getz  <robin.getz@analog.com>
 318
 319         * bfin-sim.c (decode_dsp32shiftimm_0): With left shift vector insns,
 320         call lshift only when count is positive.  Otherwise, call ashiftrt.
 321         With arithmetic right shift insns, call ashiftrt when the value is
 322         small enough, otherwise call lshift.
 323
 324 2011-06-18  Robin Getz  <robin.getz@analog.com>
 325
 326         * bfin-sim.c (extract_mult): Call saturate_s16 directly when
 327         mmod is M_IH rather than computing the result by hand.
 328
 329 2011-06-18  Robin Getz  <robin.getz@analog.com>
 330
 331         * bfin-sim.c (decode_macfunc): Add nosat_acc to track acc value
 332         before saturation, set sat when more cases saturate, and set the
 333         overflow bit based on these results.  For M_TFU, M_IU, M_FU, and
 334         M_W32, change the max values compared against.
 335         (decode_dsp32mac_0): Delete v_i and add v_0 and v_1.  Pass v_1
 336         when processing MAC1 and pass v_0 when processing MAC0.  Combine
 337         the results into the V/VS ASTAT bits.
 338
 339 2011-06-18  Robin Getz  <robin.getz@analog.com>
 340
 341         * bfin-sim.c (extract_mult): Call saturate_s32 when MM is set
 342         and mmod is M_IU.  Call saturate_s16 when MM is set and mmod
 343         is M_TFU.
 344
 345 2011-06-18  Robin Getz  <robin.getz@analog.com>
 346
 347         * bfin-sim.c (decode_multfunc): Call new is_macmod_signed, and
 348         allow MM to sign extend all the time.
 349         (decode_macfunc): Likewise.  Drop sign extension of unsigned
 350         values.
 351
 352 2011-06-18  Robin Getz  <robin.getz@analog.com>
 353
 354         * bfin-sim.c (saturate_s40_astat): Change ">=" to ">".
 355         (decode_macfunc): Likewise when mmod is M_IH.
 356
 357 2011-06-18  Mike Frysinger  <vapier@gentoo.org>
 358
 359         * interp.c (sim_create_inferior): Change free to freeargv.
 360
 361 2011-06-04  Mike Frysinger  <vapier@gentoo.org>
 362
 363         * machs.c (bf534_dev, bf537_dev): Add glue-or devices.
 364         (bf537_port): Define applicable devices with PORT to the glue-or
 365         devices instead of SIC.
 366         (bfin_model_hw_tree_init): Drop old sim_hw_parse call for bfin_sic.
 367         Only parse reg/type when the device has an address.  Move the call
 368         to dv_bfin_hw_port_parse up before slash check.
 369
 370 2011-06-04  Mike Frysinger  <vapier@gentoo.org>
 371
 372         * dv-bfin_sic.c (ENC, DEC_PIN, DEC_SIC): Move above the
 373         BFIN_SIC_TO_CEC_PORTS definition.
 374         (SIC_PORTS): New define.
 375         (bfin_sic_50x_ports, bfin_sic_51x_ports, bfin_sic_52x_ports,
 376         bfin_sic_533_ports, bfin_sic_537_ports, bfin_sic_538_ports,
 377         bfin_sic_54x_ports, bfin_sic_561_ports, bfin_sic_59x_ports):
 378         Delete old layouts.
 379         (bfin_sic1_ports, bfin_sic2_ports, bfin_sic3_ports,
 380         bfin_sic_561_ports): Define new layouts with SIC_PORTS().
 381         (bfin_sic_finish): Change reference to bfin_sic_50x_ports,
 382         bfin_sic_51x_ports, bfin_sic_52x_ports, and bfin_sic_538_ports
 383         to bfin_sic2_ports.  Change reference to bfin_sic_533_ports,
 384         bfin_sic_537_ports, and bfin_sic_59x_ports to bfin_sic1_ports.
 385         Change reference to bfin_sic_54x_ports to bfin_sic3_ports.
 386         * machs.c (bfin_port_layout): New structure.
 387         (bfin_model_data): Add new "port" and "port_count" members.
 388         (PORT, SIC): New defines.
 389         (bf000_port, bf50x_port, bf51x_port, bf52x_port, bf533_port,
 390         bf537_port, bf538_port, bf54x_port, bf561_port, bf592_port):
 391         Move and redefine port layout from dv-bfin_sic.c to here.
 392         (bf504_port, bf506_port, bf512_port, bf514_port, bf516_port,
 393         bf518_port, bf522_port, bf523_port, bf524_port, bf525_port,
 394         bf526_port, bf527_port, bf531_port, bf532_port, bf534_port,
 395         bf536_port, bf539_port, bf542_port, bf544_port, bf547_port,
 396         bf548_port, bf549_port): New defines.
 397         (bfin_model_data): Link in new bfin_port_layout.port member.
 398         (dv_bfin_hw_port_parse): New function.
 399         (dv_bfin_hw_parse): Call new dv_bfin_hw_port_parse function.
 400         (bfin_model_hw_tree_init): Replace calls to sim_hw_parse for
 401         bfin_sic links with new dv_bfin_hw_port_parse function.
 402
 403 2011-06-03  Mike Frysinger  <vapier@gentoo.org>
 404
 405         * dv-bfin_dma.c (bfin_dma_io_write_buffer): Fix indentation.
 406
 407 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 408
 409         * sim-main.h (TRACE_SYSCALL): Change EVENTS to SYSCALL.
 410
 411 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 412
 413         * dv-bfin_cec.h (BFIN_COREMMR_CEC_{BASE,SIZE}): Move to ...
 414         * dv-bfin_ctimer.h (BFIN_COREMMR_CTIMER_{BASE,SIZE}): Move to ...
 415         * dv-bfin_dma.h (BFIN_MMR_DMA_SIZE): Move to ...
 416         * dv-bfin_dmac.h (BFIN_MMR_DMAC{0,1}_BASE): Move to ...
 417         * dv-bfin_ebiu_amc.h (BF{IN,50X,54X}_MMR_EBIU_AMC_SIZE): Move to ...
 418         * dv-bfin_ebiu_ddrc.h (BFIN_MMR_EBIU_DDRC_SIZE): Move to ...
 419         * dv-bfin_ebiu_sdc.h (BFIN_MMR_EBIU_SDC_SIZE): Move to ...
 420         * dv-bfin_emac.h (BFIN_MMR_EMAC_{BASE,SIZE}): Move to ...
 421         * dv-bfin_eppi.h (BFIN_MMR_EPPI_SIZE): Move to ...
 422         * dv-bfin_evt.h (BFIN_COREMMR_EVT_{BASE,SIZE}): Move to ...
 423         * dv-bfin_gpio.h (BFIN_MMR_GPIO_SIZE): Move to ...
 424         * dv-bfin_gptimer.h (BFIN_MMR_GPTIMER_SIZE): Move to ...
 425         * dv-bfin_jtag.h (BFIN_COREMMR_JTAG_{BASE,SIZE}): Move to ...
 426         * dv-bfin_mmu.h (BFIN_COREMMR_MMU_{BASE,SIZE}): Move to ...
 427         * dv-bfin_nfc.h (BFIN_MMR_NFC_SIZE): Move to ...
 428         * dv-bfin_otp.h (BFIN_MMR_OTP_SIZE): Move to ...
 429         * dv-bfin_pfmon.h (BFIN_COREMMR_PFMON_{BASE,SIZE}): Move to ...
 430         * dv-bfin_pll.h (BFIN_MMR_PLL_{BASE,SIZE}): Move to ...
 431         * dv-bfin_ppi.h (BFIN_MMR_PPI_SIZE): Move to ...
 432         * dv-bfin_rtc.h (BFIN_MMR_RTC_SIZE): Move to ...
 433         * dv-bfin_sic.h (BFIN_MMR_SIC_{BASE,SIZE}): Move to ...
 434         * dv-bfin_spi.h (BFIN_MMR_SPI_SIZE): Move to ...
 435         * dv-bfin_trace.h (BFIN_COREMMR_TRACE_{BASE,SIZE}): Move to ...
 436         * dv-bfin_twi.h (BFIN_MMR_TWI_SIZE): Move to ...
 437         * dv-bfin_uart.h (BFIN_MMR_UART_SIZE): Move to ...
 438         * dv-bfin_uart2.h (BFIN_MMR_UART2_SIZE): Move to ...
 439         * dv-bfin_wdog.h (BFIN_MMR_WDOG_SIZE): Move to ...
 440         * dv-bfin_wp.h (BFIN_COREMMR_WP_{BASE,SIZE}): Move to ...
 441         * machs.h: ... here.
 442         * machs.c: Delete all dv-bfin_*.h includes except for cec/dmac.
 443
 444 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 445
 446         * Makefile.in (dv-bfin_pfmon.o): New target.
 447         * configure.ac (SIM_AC_OPTION_HARDWARE): Add bfin_pfmon.
 448         * configure: Regenerated.
 449         * dv-bfin_pfmon.c, dv-bfin_pfmon.h: New files.
 450         * machs.c: Add include new bfin_pfmon.h.
 451         (bfin_core_dev): Add pfmon.
 452
 453 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 454
 455         * machs.c (bf526_roms): Add a region with rev of 2.
 456         (bf54x_roms): Add regions with rev of 4.
 457         * bfroms/all.h: Include new bf526-0.2.h, bf54x-0.4.h, and
 458         bf54x_l1-0.4.h headers.
 459         * bfroms/bf526-0.2.h, bfroms/bf54x-0.4.h, bfroms/bf54x_l1-0.4.h:
 460         New header files.
 461
 462 2011-05-14  Mike Frysinger  <vapier@gentoo.org>
 463
 464         * bfin-sim.c (decode_PushPopReg_0): Delete (grp == 1 && reg == 6)
 465         check for SP reg.
 466
 467 2011-05-14  Mike Frysinger  <vapier@gentoo.org>
 468
 469         * dv-bfin_uart.c (bfin_uart_write_byte): Add a mcr arg.  Declare a
 470         local uart.  When LOOP_ENA is set in mcr, write to the saved byte
 471         and count fields of the uart.
 472         (bfin_uart_io_write_buffer): Pass uart->mcr to bfin_uart_write_byte
 473         and bfin_uart_get_next_byte.
 474         (bfin_uart_get_next_byte): Add a mcr arg.  Move uart->saved_count
 475         check first, and skip the remaining code when LOOP_ENA is set in mcr.
 476         * dv-bfin_uart.h (bfin_uart_write_byte): Add an mcr argument.
 477         (bfin_uart_get_next_byte): Likewise.
 478         (XOFF, MRTS, RFIT, RFRT, LOOP_ENA, FCPOL, ARTS, ACTS): Define.
 479         * dv-bfin_uart2.c (bfin_uart_io_write_buffer): Padd uart->mcr when
 480         calling bfin_uart_write_byte and bfin_uart_get_next_byte.
 481
 482 2011-05-09  Mike Frysinger  <vapier@gentoo.org>
 483
 484         * dv-bfin_uart2.c (bfin_uart_io_read_buffer): Clear DR/THRE/TEMT bits
 485         from uart->lsr before setting them.
 486
 487 2011-04-27  Mike Frysinger  <vapier@gentoo.org>
 488
 489         * dv-bfin_dmac.c (bfin_dmac): Constify pmap array.
 490         (bfin_dmac_50x_pmap, bfin_dmac_51x_pmap, bfin_dmac_52x_pmap,
 491         bfin_dmac_533_pmap, bfin_dmac_537_pmap, bfin_dmac0_538_pmap,
 492         bfin_dmac1_538_pmap, bfin_dmac0_54x_pmap, bfin_dmac1_54x_pmap,
 493         bfin_dmac0_561_pmap, bfin_dmac1_561_pmap, bfin_dmac_59x_pmap):
 494         Likewise.
 495
 496 2011-04-26  Mike Frysinger  <vapier@gentoo.org>
 497
 498         * dv-bfin_gpio.c (bfin_gpio_forward_ouput): New function.
 499         (bfin_gpio_io_write_buffer): Store the current port state into
 500         "data", and call bfin_gpio_forward_ouput when the data or dir
 501         MMRs are updated.
 502         (bfin_gpio_ports): Change p0..p15 to bidirect_port.
 503
 504 2011-04-26  Mike Frysinger  <vapier@gentoo.org>
 505
 506         * dv-bfin_gpio.c (bfin_gpio): Add "int_state" member.
 507         (bfin_gpio_forward_int, bfin_gpio_forward_ints): New functions.
 508         (bfin_gpio_io_write_buffer): Call bfin_gpio_forward_int when the
 509         mask a or mask b MMRs are written.
 510         (bfin_gpio_port_event): When handling edge gpios, set the bit in
 511         int_state, call bfin_gpio_forward_ints, and then clear the bit.
 512         When handling level gpios, clear/set the bit in int_state rather
 513         than returning immediately.  Call bfin_gpio_forward_ints instead
 514         of checking mask[ab] and calling HW_TRACE/hw_port_event directly.
 515
 516 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 517
 518         * bfin-sim.c (decode_dsp32alu_0): Call STORE instead of SET_DREG for
 519         BYTEOP2P, BYTEOP3P, BYTEOP1P, BYTEOP16P, BYTEOP16M, BYTEPACK, and
 520         BYTEUNPACK.
 521         (decode_dsp32shift_0): Call STORE instead of SET_DREG for PACK,
 522         BITMUX, EXTRACT, DEPOSIT, ALIGN8, ALIGN16, and ALIGN24.
 523
 524 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
 525
 526         * bfin-sim.c (decode_dsp32alu_0): Set DIS_ALGN_EXPT when handling
 527         BYTEOP2P, BYTEOP3P, SAA, BYTEOP1P, BYTEOP16P, BYTEOP16M, BYTEPACK,
 528         and BYTEUNPACK insns.
 529
 530 2011-04-11  Mike Frysinger  <vapier@gentoo.org>
 531
 532         * dv-bfin_sic.c (bfin_sic_port_event): New helper function.
 533         (bfin_sic_52x_port_event, bfin_sic_537_port_event,
 534         bfin_sic_54x_port_event, bfin_sic_561_port_event): Include level
 535         in the trace output, and call the new bfin_sic_port_event func.
 536
 537 2011-04-11  Mike Frysinger  <vapier@gentoo.org>
 538
 539         * dv-bfin_gpio.c (bfin_gpio_ports): Add p15.
 540
 541 2011-04-01  Mike Frysinger  <vapier@gentoo.org>
 542
 543         * dv-bfin_otp.c (bfin_otp_ports): Declare.
 544         (bfin_otp_finish): Call set_hw_ports with bfin_otp_ports.
 545
 546 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 547
 548         * configure: Regenerate after common/aclocal.m4 changes.
 549
 550 2011-03-28  Robin Getz  <robin.getz@analog.com>
 551
 552         * bfin-sim.c (decode_dsp32alu_0): Cast high 16bits of A0.W to bs16
 553         and add to casted low 16bits of A0.L and store in val0.  Cast high
 554         16bits of A1.W to bs16 and add to casted low 16bits of A1.L and
 555         store in val1.  Delete bit checks of val0 and val1.
 556
 557 2011-03-26  Robin Getz  <robin.getz@analog.com>
 558
 559         * bfin-sim.c (decode_dsp32alu_0): Set result to 0x7FFFFFFF when
 560         the result was 0x80000000 for RND12 subtraction.
 561
 562 2011-03-26  Robin Getz  <robin.getz@analog.com>
 563
 564         * bfin-sim.c (decode_dsp32alu_0): Set VS when V is set.
 565
 566 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 567
 568         * dv-bfin_gpio.c (bfin_gpio_port_event): Call HW_TRACE at every
 569         major code flow point.
 570         * dv-bfin_sic.c (bfin_sic_forward_interrupts): Call HW_TRACE just
 571         before calling hw_port_event on ourselves.
 572         (bfin_sic_52x_port_event, bfin_sic_537_port_event,
 573         bfin_sic_54x_port_event, bfin_sic_561_port_event): Call HW_TRACE
 574         at the start of the function.
 575
 576 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 577
 578         * dv-bfin_gpio.c (bfin_gpio_port_event): Split dir/inen bit checking.
 579         Normalize "level" to 0/1 values.  Shift "level" over by "my_port".
 580         Invert port->both bit check.
 581
 582 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 583
 584         * dv-bfin_gpio.c (bfin_gpio_io_write_buffer): Subtract 2 from the
 585         valuep pointer for clear MMRs, 4 for set MMRs, and 6 for toggle MMRs.
 586
 587 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 588
 589         * TODO: Document some known SIC issues.
 590
 591 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 592
 593         * devices.h (dv_w1c): Fix typos in documentation of "bits" arg.
 594         * dv-bfin_cec.c (bfin_cec_io_write_buffer): Pass 0xffee to dv_w1c_4.
 595         * dv-bfin_emac.c (bfin_emac_io_write_buffer): Pass 0xe1 to dv_w1c_4
 596         for systat MMR and -1 to dv_w1c_4 for [rt]x_stky/mmc_[rt]irqs MMRs.
 597         * dv-bfin_eppi.c (bfin_eppi_io_write_buffer): Pass 0x1ff to dv_w1c_2.
 598         * dv-bfin_gpio.c (bfin_gpio_io_write_buffer): Invert bits to dv_w1c_2.
 599         * dv-bfin_jtag.c (bfin_jtag_io_write_buffer): Invert bits to dv_w1c_4.
 600         * dv-bfin_nfc.c (bfin_nfc_io_write_buffer): Invert bits to dv_w1c_2.
 601         * dv-bfin_otp.c (bfin_otp_io_write_buffer): Invert bits to dv_w1c_2.
 602         * dv-bfin_ppi.c (bfin_ppi_io_write_buffer): Invert bits to dv_w1c_2.
 603         * dv-bfin_rtc.c (bfin_rtc_io_write_buffer): Invert bits to dv_w1c_2.
 604         * dv-bfin_spi.c (bfin_spi_io_write_buffer): Invert bits to dv_w1c_2.
 605         * dv-bfin_twi.c (bfin_twi_io_write_buffer): Invert bits to dv_w1c_2.
 606         * dv-bfin_uart2.c (bfin_uart_io_write_buffer): Invert bits to dv_w1c_2.
 607
 608 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 609
 610         * dv-bfin_uart.h (TFI, BI, FE, PE, OE): Define.
 611
 612 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 613
 614         * dv-bfin_twi.h (LOSTARB): Rename from LOSTARG.
 615
 616 2011-03-23  Robin Getz  <robin.getz@analog.com>
 617
 618         * bfin-sim.c (decode_dsp32shift_0): Set acc0 to the unextended
 619         value for the VIT_MAX insn, and mask off the result when done.
 620
 621 2011-03-23  Robin Getz  <robin.getz@analog.com>
 622
 623         * bfin-sim.c (decode_dsp32alu_0): Set A1 to a1_lo when up_hi is false,
 624         and set A0 to a0_lo when up_lo is false.
 625
 626 2011-03-23  Robin Getz  <robin.getz@analog.com>
 627
 628         * bfin-sim.c (decode_dsp32alu_0): Call saturate_s40_astat instead of
 629         saturate_s40, and use the v parameter to update the AV bit.  Set the
 630         AC bit only when the final result is 0.
 631
 632 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 633
 634         * dv-bfin_sic.c (ENC, DEC_PIN, DEC_SIC): Define.
 635         (bfin_sic_50x_ports, bfin_sic_51x_ports, bfin_sic_52x_ports,
 636         bfin_sic_533_ports, bfin_sic_537_ports, bfin_sic_538_ports,
 637         bfin_sic_54x_ports, bfin_sic_561_ports, bfin_sic_59x_ports):
 638         Encode ids with the ENC macro.
 639         (bfin_sic_52x_port_event, bfin_sic_537_port_event,
 640         bfin_sic_54x_port_event, bfin_sic_561_port_event): Set idx
 641         from my_port with DEC_SIC, and set bit from my_port with DEC_PIN.
 642         (bfin_sic_533_port_event): Delete.
 643         (bfin_sic_finish): Call set_hw_port_event with
 644         bfin_sic_537_port_event for BF533 and BF59x targets.
 645
 646 2011-03-23  Robin Getz  <robin.getz@analog.com>
 647
 648         * bfin-sim.c (decode_dsp32alu_0): Drop the src0/src1 check for
 649         BYTEOP1P, BYTEOP2P, and BYTEOP3P insns.
 650
 651 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 652
 653         * machs.c (bf50x_dev, bf512_dev, bf516_dev, bf522_dev, bf526_dev,
 654         bf533_dev, bf534_dev, bf537_dev, bf538_dev, bf561_dev, bf592_dev):
 655         Change bfin_gpio addresses from f/g/h to 5/6/7.
 656         (bfin_model_hw_tree_init): Add the bfin_gpio address base to 'a'.
 657
 658 2011-03-17  Mike Frysinger  <vapier@gentoo.org>
 659
 660         * configure.ac (AC_CHECK_FUNCS): Check for kill and pread.
 661         * configure: Regenerate.
 662         * config.in: Regenerate.
 663         * interp.c (bfin_syscall): Check for HAVE_{KILL,PREAD} before using
 664         kill or pread.
 665
 666 2011-03-15  Mike Frysinger  <vapier@gentoo.org>
 667
 668         * Makefile.in (dv-bfin_gpio.o): New target.
 669         * configure.ac (SIM_AC_OPTION_HARDWARE): Add bfin_gpio.
 670         * configure: Regenerate.
 671         * dv-bfin_gpio.c, dv-bfin_gpio.h: New files.
 672         * machs.c: Include dv-bfin_gpio.h.
 673         (bf50x_mem, bf51x_mem, bf52x_mem, bf531_mem, bf532_mem, bf533_mem,
 674         bf534_mem, bf536_mem, bf537_mem, bf538_mem, bf561_mem, bf592_mem):
 675         Delete GPIO memory stubs.
 676         (bf50x_dev, bf512_dev, bf516_dev, bf522_dev, bf526_dev, bf533_dev,
 677         bf534_dev, bf537_dev, bf538_dev, bf561_dev, bf592_dev): Add GPIO
 678         peripheral devices.
 679         (bfin_model_hw_tree_init): Hook up GPIO interrupts to SIC.
 680
 681 2011-03-15  Mike Frysinger  <vapier@gentoo.org>
 682
 683         * bfroms/bf50x-0.0.h, bfroms/bf51x-0.0.h, bfroms/bf51x-0.1.h,
 684         bfroms/bf51x-0.2.h, bfroms/bf526-0.0.h, bfroms/bf526-0.1.h,
 685         bfroms/bf527-0.0.h, bfroms/bf527-0.1.h, bfroms/bf527-0.2.h,
 686         bfroms/bf533-0.1.h, bfroms/bf533-0.2.h, bfroms/bf533-0.3.h,
 687         bfroms/bf537-0.0.h, bfroms/bf537-0.1.h, bfroms/bf537-0.3.h,
 688         bfroms/bf538-0.0.h, bfroms/bf54x-0.0.h, bfroms/bf54x-0.1.h,
 689         bfroms/bf54x-0.2.h, bfroms/bf54x_l1-0.0.h, bfroms/bf54x_l1-0.1.h,
 690         bfroms/bf54x_l1-0.2.h, bfroms/bf561-0.5.h, bfroms/bf59x-0.0.h,
 691         bfroms/bf59x_l1-0.1.h, dv-bfin_cec.c, dv-bfin_ctimer.c,
 692         dv-bfin_dma.c, dv-bfin_dmac.c, dv-bfin_ebiu_amc.c,
 693         dv-bfin_ebiu_ddrc.c, dv-bfin_ebiu_sdc.c, dv-bfin_emac.c,
 694         dv-bfin_eppi.c, dv-bfin_evt.c, dv-bfin_gptimer.c, dv-bfin_jtag.c,
 695         dv-bfin_mmu.c, dv-bfin_nfc.c, dv-bfin_otp.c, dv-bfin_pll.c,
 696         dv-bfin_ppi.c, dv-bfin_rtc.c, dv-bfin_sic.c, dv-bfin_spi.c,
 697         dv-bfin_trace.c, dv-bfin_twi.c, dv-bfin_uart.c, dv-bfin_uart2.c,
 698         dv-bfin_wdog.c, dv-bfin_wp.c, dv-eth_phy.c, gui.c,
 699         linux-fixed-code.h, linux-targ-map.h, machs.c, Makefile.in: Fix style.
 700
 701 2011-03-15  Robin Getz  <robin.getz@analog.com>
 702
 703         * bfin-sim.c (decode_dsp32alu_0): Set AZ based on val for 16bit adds
 704         and subs.
 705
 706 2011-03-15  Robin Getz  <robin.getz@analog.com>
 707
 708         * bfin-sim.c (decode_macfunc): Move acc STOREs behind op != 3 check.
 709
 710 2011-03-15  Robin Getz  <robin.getz@analog.com>
 711
 712         * bfin-sim.c (decode_macfunc): New neg parameter.  Set when the
 713         high bit is set after extract_mult.
 714         (decode_dsp32mac_0): Declare n_1 and n_0.  Pass to the decode_macfunc
 715         functions.  Use these to update the AN bit.
 716
 717 2011-03-15  Robin Getz  <robin.getz@analog.com>
 718
 719         * bfin-sim.c (decode_dsp32mult_0): Declare v_i0 and v_i1.  Pass to
 720         the extract_mult functions.  Include these when updating the V, VS,
 721         and V_COPY bits.
 722
 723 2011-03-15  Robin Getz  <robin.getz@analog.com>
 724
 725         * bfin-sim.c (astat_names): New global bit array.
 726         (decode_CC2stat_0): Delete local astat_name and astat_names.
 727         (decode_psedodbg_assert_0): Move hardcoded offset into a variable.
 728         Print out ASTAT bit values when checking an ASTAT register.
 729
 730 2010-03-15  Robin Getz  <robin.getz@analog.com>
 731
 732         * bfin-sim.c (extract_mult): Handle M_IU.
 733
 734 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
 735
 736         * Makefile.in, TODO, aclocal.m4, bfin-sim.c, bfin-sim.h,
 737         bfroms/all.h, bfroms/bf50x-0.0.h, bfroms/bf51x-0.0.h,
 738         bfroms/bf51x-0.1.h, bfroms/bf51x-0.2.h, bfroms/bf526-0.0.h,
 739         bfroms/bf526-0.1.h, bfroms/bf527-0.0.h, bfroms/bf527-0.1.h,
 740         bfroms/bf527-0.2.h, bfroms/bf533-0.1.h, bfroms/bf533-0.2.h,
 741         bfroms/bf533-0.3.h, bfroms/bf537-0.0.h, bfroms/bf537-0.1.h,
 742         bfroms/bf537-0.3.h, bfroms/bf538-0.0.h, bfroms/bf54x-0.0.h,
 743         bfroms/bf54x-0.1.h, bfroms/bf54x-0.2.h, bfroms/bf54x_l1-0.0.h,
 744         bfroms/bf54x_l1-0.1.h, bfroms/bf54x_l1-0.2.h, bfroms/bf561-0.5.h,
 745         bfroms/bf59x-0.0.h, bfroms/bf59x_l1-0.1.h, config.in, configure,
 746         configure.ac, devices.c, devices.h, dv-bfin_cec.c, dv-bfin_cec.h,
 747         dv-bfin_ctimer.c, dv-bfin_ctimer.h, dv-bfin_dma.c, dv-bfin_dma.h,
 748         dv-bfin_dmac.c, dv-bfin_dmac.h, dv-bfin_ebiu_amc.c, dv-bfin_ebiu_amc.h,
 749         dv-bfin_ebiu_ddrc.c, dv-bfin_ebiu_ddrc.h, dv-bfin_ebiu_sdc.c,
 750         dv-bfin_ebiu_sdc.h, dv-bfin_emac.c, dv-bfin_emac.h, dv-bfin_eppi.c,
 751         dv-bfin_eppi.h, dv-bfin_evt.c, dv-bfin_evt.h, dv-bfin_gptimer.c,
 752         dv-bfin_gptimer.h, dv-bfin_jtag.c, dv-bfin_jtag.h, dv-bfin_mmu.c,
 753         dv-bfin_mmu.h, dv-bfin_nfc.c, dv-bfin_nfc.h, dv-bfin_otp.c,
 754         dv-bfin_otp.h, dv-bfin_pll.c, dv-bfin_pll.h, dv-bfin_ppi.c,
 755         dv-bfin_ppi.h, dv-bfin_rtc.c, dv-bfin_rtc.h, dv-bfin_sic.c,
 756         dv-bfin_sic.h, dv-bfin_spi.c, dv-bfin_spi.h, dv-bfin_trace.c,
 757         dv-bfin_trace.h, dv-bfin_twi.c, dv-bfin_twi.h, dv-bfin_uart.c,
 758         dv-bfin_uart.h, dv-bfin_uart2.c, dv-bfin_uart2.h, dv-bfin_wdog.c,
 759         dv-bfin_wdog.h, dv-bfin_wp.c, dv-bfin_wp.h, dv-eth_phy.c, gui.c,
 760         gui.h, insn_list.def, interp.c, linux-fixed-code.h, linux-fixed-code.s,
 761         linux-targ-map.h, machs.c, machs.h, proc_list.def, sim-main.h,
 762         tconfig.in: New Blackfin port.