sim/bfin/ChangeLog

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