sim/bfin/ChangeLog

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