sim/bfin/ChangeLog

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