sim/bfin/ChangeLog

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