sim/bfin/ChangeLog

   1 2011-05-14  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * bfin-sim.c (decode_PushPopReg_0): Delete (grp == 1 && reg == 6)
   4         check for SP reg.
   5
   6 2011-05-14  Mike Frysinger  <vapier@gentoo.org>
   7
   8         * dv-bfin_uart.c (bfin_uart_write_byte): Add a mcr arg.  Declare a
   9         local uart.  When LOOP_ENA is set in mcr, write to the saved byte
  10         and count fields of the uart.
  11         (bfin_uart_io_write_buffer): Pass uart->mcr to bfin_uart_write_byte
  12         and bfin_uart_get_next_byte.
  13         (bfin_uart_get_next_byte): Add a mcr arg.  Move uart->saved_count
  14         check first, and skip the remaining code when LOOP_ENA is set in mcr.
  15         * dv-bfin_uart.h (bfin_uart_write_byte): Add an mcr argument.
  16         (bfin_uart_get_next_byte): Likewise.
  17         (XOFF, MRTS, RFIT, RFRT, LOOP_ENA, FCPOL, ARTS, ACTS): Define.
  18         * dv-bfin_uart2.c (bfin_uart_io_write_buffer): Padd uart->mcr when
  19         calling bfin_uart_write_byte and bfin_uart_get_next_byte.
  20
  21 2011-05-09  Mike Frysinger  <vapier@gentoo.org>
  22
  23         * dv-bfin_uart2.c (bfin_uart_io_read_buffer): Clear DR/THRE/TEMT bits
  24         from uart->lsr before setting them.
  25
  26 2011-04-27  Mike Frysinger  <vapier@gentoo.org>
  27
  28         * dv-bfin_dmac.c (bfin_dmac): Constify pmap array.
  29         (bfin_dmac_50x_pmap, bfin_dmac_51x_pmap, bfin_dmac_52x_pmap,
  30         bfin_dmac_533_pmap, bfin_dmac_537_pmap, bfin_dmac0_538_pmap,
  31         bfin_dmac1_538_pmap, bfin_dmac0_54x_pmap, bfin_dmac1_54x_pmap,
  32         bfin_dmac0_561_pmap, bfin_dmac1_561_pmap, bfin_dmac_59x_pmap):
  33         Likewise.
  34
  35 2011-04-26  Mike Frysinger  <vapier@gentoo.org>
  36
  37         * dv-bfin_gpio.c (bfin_gpio_forward_ouput): New function.
  38         (bfin_gpio_io_write_buffer): Store the current port state into
  39         "data", and call bfin_gpio_forward_ouput when the data or dir
  40         MMRs are updated.
  41         (bfin_gpio_ports): Change p0..p15 to bidirect_port.
  42
  43 2011-04-26  Mike Frysinger  <vapier@gentoo.org>
  44
  45         * dv-bfin_gpio.c (bfin_gpio): Add "int_state" member.
  46         (bfin_gpio_forward_int, bfin_gpio_forward_ints): New functions.
  47         (bfin_gpio_io_write_buffer): Call bfin_gpio_forward_int when the
  48         mask a or mask b MMRs are written.
  49         (bfin_gpio_port_event): When handling edge gpios, set the bit in
  50         int_state, call bfin_gpio_forward_ints, and then clear the bit.
  51         When handling level gpios, clear/set the bit in int_state rather
  52         than returning immediately.  Call bfin_gpio_forward_ints instead
  53         of checking mask[ab] and calling HW_TRACE/hw_port_event directly.
  54
  55 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
  56
  57         * bfin-sim.c (decode_dsp32alu_0): Call STORE instead of SET_DREG for
  58         BYTEOP2P, BYTEOP3P, BYTEOP1P, BYTEOP16P, BYTEOP16M, BYTEPACK, and
  59         BYTEUNPACK.
  60         (decode_dsp32shift_0): Call STORE instead of SET_DREG for PACK,
  61         BITMUX, EXTRACT, DEPOSIT, ALIGN8, ALIGN16, and ALIGN24.
  62
  63 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
  64
  65         * bfin-sim.c (decode_dsp32alu_0): Set DIS_ALGN_EXPT when handling
  66         BYTEOP2P, BYTEOP3P, SAA, BYTEOP1P, BYTEOP16P, BYTEOP16M, BYTEPACK,
  67         and BYTEUNPACK insns.
  68
  69 2011-04-11  Mike Frysinger  <vapier@gentoo.org>
  70
  71         * dv-bfin_sic.c (bfin_sic_port_event): New helper function.
  72         (bfin_sic_52x_port_event, bfin_sic_537_port_event,
  73         bfin_sic_54x_port_event, bfin_sic_561_port_event): Include level
  74         in the trace output, and call the new bfin_sic_port_event func.
  75
  76 2011-04-11  Mike Frysinger  <vapier@gentoo.org>
  77
  78         * dv-bfin_gpio.c (bfin_gpio_ports): Add p15.
  79
  80 2011-04-01  Mike Frysinger  <vapier@gentoo.org>
  81
  82         * dv-bfin_otp.c (bfin_otp_ports): Declare.
  83         (bfin_otp_finish): Call set_hw_ports with bfin_otp_ports.
  84
  85 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
  86
  87         * configure: Regenerate after common/aclocal.m4 changes.
  88
  89 2011-03-28  Robin Getz  <robin.getz@analog.com>
  90
  91         * bfin-sim.c (decode_dsp32alu_0): Cast high 16bits of A0.W to bs16
  92         and add to casted low 16bits of A0.L and store in val0.  Cast high
  93         16bits of A1.W to bs16 and add to casted low 16bits of A1.L and
  94         store in val1.  Delete bit checks of val0 and val1.
  95
  96 2011-03-26  Robin Getz  <robin.getz@analog.com>
  97
  98         * bfin-sim.c (decode_dsp32alu_0): Set result to 0x7FFFFFFF when
  99         the result was 0x80000000 for RND12 subtraction.
 100
 101 2011-03-26  Robin Getz  <robin.getz@analog.com>
 102
 103         * bfin-sim.c (decode_dsp32alu_0): Set VS when V is set.
 104
 105 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 106
 107         * dv-bfin_gpio.c (bfin_gpio_port_event): Call HW_TRACE at every
 108         major code flow point.
 109         * dv-bfin_sic.c (bfin_sic_forward_interrupts): Call HW_TRACE just
 110         before calling hw_port_event on ourselves.
 111         (bfin_sic_52x_port_event, bfin_sic_537_port_event,
 112         bfin_sic_54x_port_event, bfin_sic_561_port_event): Call HW_TRACE
 113         at the start of the function.
 114
 115 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 116
 117         * dv-bfin_gpio.c (bfin_gpio_port_event): Split dir/inen bit checking.
 118         Normalize "level" to 0/1 values.  Shift "level" over by "my_port".
 119         Invert port->both bit check.
 120
 121 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * dv-bfin_gpio.c (bfin_gpio_io_write_buffer): Subtract 2 from the
 124         valuep pointer for clear MMRs, 4 for set MMRs, and 6 for toggle MMRs.
 125
 126 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 127
 128         * TODO: Document some known SIC issues.
 129
 130 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 131
 132         * devices.h (dv_w1c): Fix typos in documentation of "bits" arg.
 133         * dv-bfin_cec.c (bfin_cec_io_write_buffer): Pass 0xffee to dv_w1c_4.
 134         * dv-bfin_emac.c (bfin_emac_io_write_buffer): Pass 0xe1 to dv_w1c_4
 135         for systat MMR and -1 to dv_w1c_4 for [rt]x_stky/mmc_[rt]irqs MMRs.
 136         * dv-bfin_eppi.c (bfin_eppi_io_write_buffer): Pass 0x1ff to dv_w1c_2.
 137         * dv-bfin_gpio.c (bfin_gpio_io_write_buffer): Invert bits to dv_w1c_2.
 138         * dv-bfin_jtag.c (bfin_jtag_io_write_buffer): Invert bits to dv_w1c_4.
 139         * dv-bfin_nfc.c (bfin_nfc_io_write_buffer): Invert bits to dv_w1c_2.
 140         * dv-bfin_otp.c (bfin_otp_io_write_buffer): Invert bits to dv_w1c_2.
 141         * dv-bfin_ppi.c (bfin_ppi_io_write_buffer): Invert bits to dv_w1c_2.
 142         * dv-bfin_rtc.c (bfin_rtc_io_write_buffer): Invert bits to dv_w1c_2.
 143         * dv-bfin_spi.c (bfin_spi_io_write_buffer): Invert bits to dv_w1c_2.
 144         * dv-bfin_twi.c (bfin_twi_io_write_buffer): Invert bits to dv_w1c_2.
 145         * dv-bfin_uart2.c (bfin_uart_io_write_buffer): Invert bits to dv_w1c_2.
 146
 147 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 148
 149         * dv-bfin_uart.h (TFI, BI, FE, PE, OE): Define.
 150
 151 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 152
 153         * dv-bfin_twi.h (LOSTARB): Rename from LOSTARG.
 154
 155 2011-03-23  Robin Getz  <robin.getz@analog.com>
 156
 157         * bfin-sim.c (decode_dsp32shift_0): Set acc0 to the unextended
 158         value for the VIT_MAX insn, and mask off the result when done.
 159
 160 2011-03-23  Robin Getz  <robin.getz@analog.com>
 161
 162         * bfin-sim.c (decode_dsp32alu_0): Set A1 to a1_lo when up_hi is false,
 163         and set A0 to a0_lo when up_lo is false.
 164
 165 2011-03-23  Robin Getz  <robin.getz@analog.com>
 166
 167         * bfin-sim.c (decode_dsp32alu_0): Call saturate_s40_astat instead of
 168         saturate_s40, and use the v parameter to update the AV bit.  Set the
 169         AC bit only when the final result is 0.
 170
 171 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * dv-bfin_sic.c (ENC, DEC_PIN, DEC_SIC): Define.
 174         (bfin_sic_50x_ports, bfin_sic_51x_ports, bfin_sic_52x_ports,
 175         bfin_sic_533_ports, bfin_sic_537_ports, bfin_sic_538_ports,
 176         bfin_sic_54x_ports, bfin_sic_561_ports, bfin_sic_59x_ports):
 177         Encode ids with the ENC macro.
 178         (bfin_sic_52x_port_event, bfin_sic_537_port_event,
 179         bfin_sic_54x_port_event, bfin_sic_561_port_event): Set idx
 180         from my_port with DEC_SIC, and set bit from my_port with DEC_PIN.
 181         (bfin_sic_533_port_event): Delete.
 182         (bfin_sic_finish): Call set_hw_port_event with
 183         bfin_sic_537_port_event for BF533 and BF59x targets.
 184
 185 2011-03-23  Robin Getz  <robin.getz@analog.com>
 186
 187         * bfin-sim.c (decode_dsp32alu_0): Drop the src0/src1 check for
 188         BYTEOP1P, BYTEOP2P, and BYTEOP3P insns.
 189
 190 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 191
 192         * machs.c (bf50x_dev, bf512_dev, bf516_dev, bf522_dev, bf526_dev,
 193         bf533_dev, bf534_dev, bf537_dev, bf538_dev, bf561_dev, bf592_dev):
 194         Change bfin_gpio addresses from f/g/h to 5/6/7.
 195         (bfin_model_hw_tree_init): Add the bfin_gpio address base to 'a'.
 196
 197 2011-03-17  Mike Frysinger  <vapier@gentoo.org>
 198
 199         * configure.ac (AC_CHECK_FUNCS): Check for kill and pread.
 200         * configure: Regenerate.
 201         * config.in: Regenerate.
 202         * interp.c (bfin_syscall): Check for HAVE_{KILL,PREAD} before using
 203         kill or pread.
 204
 205 2011-03-15  Mike Frysinger  <vapier@gentoo.org>
 206
 207         * Makefile.in (dv-bfin_gpio.o): New target.
 208         * configure.ac (SIM_AC_OPTION_HARDWARE): Add bfin_gpio.
 209         * configure: Regenerate.
 210         * dv-bfin_gpio.c, dv-bfin_gpio.h: New files.
 211         * machs.c: Include dv-bfin_gpio.h.
 212         (bf50x_mem, bf51x_mem, bf52x_mem, bf531_mem, bf532_mem, bf533_mem,
 213         bf534_mem, bf536_mem, bf537_mem, bf538_mem, bf561_mem, bf592_mem):
 214         Delete GPIO memory stubs.
 215         (bf50x_dev, bf512_dev, bf516_dev, bf522_dev, bf526_dev, bf533_dev,
 216         bf534_dev, bf537_dev, bf538_dev, bf561_dev, bf592_dev): Add GPIO
 217         peripheral devices.
 218         (bfin_model_hw_tree_init): Hook up GPIO interrupts to SIC.
 219
 220 2011-03-15  Mike Frysinger  <vapier@gentoo.org>
 221
 222         * bfroms/bf50x-0.0.h, bfroms/bf51x-0.0.h, bfroms/bf51x-0.1.h,
 223         bfroms/bf51x-0.2.h, bfroms/bf526-0.0.h, bfroms/bf526-0.1.h,
 224         bfroms/bf527-0.0.h, bfroms/bf527-0.1.h, bfroms/bf527-0.2.h,
 225         bfroms/bf533-0.1.h, bfroms/bf533-0.2.h, bfroms/bf533-0.3.h,
 226         bfroms/bf537-0.0.h, bfroms/bf537-0.1.h, bfroms/bf537-0.3.h,
 227         bfroms/bf538-0.0.h, bfroms/bf54x-0.0.h, bfroms/bf54x-0.1.h,
 228         bfroms/bf54x-0.2.h, bfroms/bf54x_l1-0.0.h, bfroms/bf54x_l1-0.1.h,
 229         bfroms/bf54x_l1-0.2.h, bfroms/bf561-0.5.h, bfroms/bf59x-0.0.h,
 230         bfroms/bf59x_l1-0.1.h, dv-bfin_cec.c, dv-bfin_ctimer.c,
 231         dv-bfin_dma.c, dv-bfin_dmac.c, dv-bfin_ebiu_amc.c,
 232         dv-bfin_ebiu_ddrc.c, dv-bfin_ebiu_sdc.c, dv-bfin_emac.c,
 233         dv-bfin_eppi.c, dv-bfin_evt.c, dv-bfin_gptimer.c, dv-bfin_jtag.c,
 234         dv-bfin_mmu.c, dv-bfin_nfc.c, dv-bfin_otp.c, dv-bfin_pll.c,
 235         dv-bfin_ppi.c, dv-bfin_rtc.c, dv-bfin_sic.c, dv-bfin_spi.c,
 236         dv-bfin_trace.c, dv-bfin_twi.c, dv-bfin_uart.c, dv-bfin_uart2.c,
 237         dv-bfin_wdog.c, dv-bfin_wp.c, dv-eth_phy.c, gui.c,
 238         linux-fixed-code.h, linux-targ-map.h, machs.c, Makefile.in: Fix style.
 239
 240 2011-03-15  Robin Getz  <robin.getz@analog.com>
 241
 242         * bfin-sim.c (decode_dsp32alu_0): Set AZ based on val for 16bit adds
 243         and subs.
 244
 245 2011-03-15  Robin Getz  <robin.getz@analog.com>
 246
 247         * bfin-sim.c (decode_macfunc): Move acc STOREs behind op != 3 check.
 248
 249 2011-03-15  Robin Getz  <robin.getz@analog.com>
 250
 251         * bfin-sim.c (decode_macfunc): New neg parameter.  Set when the
 252         high bit is set after extract_mult.
 253         (decode_dsp32mac_0): Declare n_1 and n_0.  Pass to the decode_macfunc
 254         functions.  Use these to update the AN bit.
 255
 256 2011-03-15  Robin Getz  <robin.getz@analog.com>
 257
 258         * bfin-sim.c (decode_dsp32mult_0): Declare v_i0 and v_i1.  Pass to
 259         the extract_mult functions.  Include these when updating the V, VS,
 260         and V_COPY bits.
 261
 262 2011-03-15  Robin Getz  <robin.getz@analog.com>
 263
 264         * bfin-sim.c (astat_names): New global bit array.
 265         (decode_CC2stat_0): Delete local astat_name and astat_names.
 266         (decode_psedodbg_assert_0): Move hardcoded offset into a variable.
 267         Print out ASTAT bit values when checking an ASTAT register.
 268
 269 2010-03-15  Robin Getz  <robin.getz@analog.com>
 270
 271         * bfin-sim.c (extract_mult): Handle M_IU.
 272
 273 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
 274
 275         * Makefile.in, TODO, aclocal.m4, bfin-sim.c, bfin-sim.h,
 276         bfroms/all.h, bfroms/bf50x-0.0.h, bfroms/bf51x-0.0.h,
 277         bfroms/bf51x-0.1.h, bfroms/bf51x-0.2.h, bfroms/bf526-0.0.h,
 278         bfroms/bf526-0.1.h, bfroms/bf527-0.0.h, bfroms/bf527-0.1.h,
 279         bfroms/bf527-0.2.h, bfroms/bf533-0.1.h, bfroms/bf533-0.2.h,
 280         bfroms/bf533-0.3.h, bfroms/bf537-0.0.h, bfroms/bf537-0.1.h,
 281         bfroms/bf537-0.3.h, bfroms/bf538-0.0.h, bfroms/bf54x-0.0.h,
 282         bfroms/bf54x-0.1.h, bfroms/bf54x-0.2.h, bfroms/bf54x_l1-0.0.h,
 283         bfroms/bf54x_l1-0.1.h, bfroms/bf54x_l1-0.2.h, bfroms/bf561-0.5.h,
 284         bfroms/bf59x-0.0.h, bfroms/bf59x_l1-0.1.h, config.in, configure,
 285         configure.ac, devices.c, devices.h, dv-bfin_cec.c, dv-bfin_cec.h,
 286         dv-bfin_ctimer.c, dv-bfin_ctimer.h, dv-bfin_dma.c, dv-bfin_dma.h,
 287         dv-bfin_dmac.c, dv-bfin_dmac.h, dv-bfin_ebiu_amc.c, dv-bfin_ebiu_amc.h,
 288         dv-bfin_ebiu_ddrc.c, dv-bfin_ebiu_ddrc.h, dv-bfin_ebiu_sdc.c,
 289         dv-bfin_ebiu_sdc.h, dv-bfin_emac.c, dv-bfin_emac.h, dv-bfin_eppi.c,
 290         dv-bfin_eppi.h, dv-bfin_evt.c, dv-bfin_evt.h, dv-bfin_gptimer.c,
 291         dv-bfin_gptimer.h, dv-bfin_jtag.c, dv-bfin_jtag.h, dv-bfin_mmu.c,
 292         dv-bfin_mmu.h, dv-bfin_nfc.c, dv-bfin_nfc.h, dv-bfin_otp.c,
 293         dv-bfin_otp.h, dv-bfin_pll.c, dv-bfin_pll.h, dv-bfin_ppi.c,
 294         dv-bfin_ppi.h, dv-bfin_rtc.c, dv-bfin_rtc.h, dv-bfin_sic.c,
 295         dv-bfin_sic.h, dv-bfin_spi.c, dv-bfin_spi.h, dv-bfin_trace.c,
 296         dv-bfin_trace.h, dv-bfin_twi.c, dv-bfin_twi.h, dv-bfin_uart.c,
 297         dv-bfin_uart.h, dv-bfin_uart2.c, dv-bfin_uart2.h, dv-bfin_wdog.c,
 298         dv-bfin_wdog.h, dv-bfin_wp.c, dv-bfin_wp.h, dv-eth_phy.c, gui.c,
 299         gui.h, insn_list.def, interp.c, linux-fixed-code.h, linux-fixed-code.s,
 300         linux-targ-map.h, machs.c, machs.h, proc_list.def, sim-main.h,
 301         tconfig.in: New Blackfin port.