filter-unref.awk

   1 BEGIN   {
   2                         ign["?AUXI"] = 1
   3                         ign["?AUXO"] = 1
   4                         ign["?LIST"] = 1
   5                         ign["DDTZ_END"] = 1
   6                         ign["DEFVERS"] = 1
   7
   8                         ign["I_ADC"] = 1
   9                         ign["I_ADD"] = 1
  10                         ign["I_AND"] = 1
  11                         ign["I_BIT"] = 1
  12                         ign["I_CALL"] = 1
  13                         ign["I_CCF"] = 1
  14                         ign["I_CP"] = 1
  15                         ign["I_CPD"] = 1
  16                         ign["I_CPDR"] = 1
  17                         ign["I_CPI"] = 1
  18                         ign["I_CPIR"] = 1
  19                         ign["I_CPL"] = 1
  20                         ign["I_DAA"] = 1
  21                         ign["I_DEC"] = 1
  22                         ign["I_DI"] = 1
  23                         ign["I_DJNZ"] = 1
  24                         ign["I_EI"] = 1
  25                         ign["I_EX"] = 1
  26                         ign["I_EXX"] = 1
  27                         ign["I_HALT"] = 1
  28                         ign["I_IM"] = 1
  29                         ign["I_IN"] = 1
  30                         ign["I_IN0"] = 1
  31                         ign["I_INC"] = 1
  32                         ign["I_IND"] = 1
  33                         ign["I_INDR"] = 1
  34                         ign["I_INI"] = 1
  35                         ign["I_INIR"] = 1
  36                         ign["I_JP"] = 1
  37                         ign["I_JR"] = 1
  38                         ign["I_LD"] = 1
  39                         ign["I_LDD"] = 1
  40                         ign["I_LDDR"] = 1
  41                         ign["I_LDI"] = 1
  42                         ign["I_LDIR"] = 1
  43                         ign["I_MLT"] = 1
  44                         ign["I_NEG"] = 1
  45                         ign["I_NOP"] = 1
  46                         ign["I_OR"] = 1
  47                         ign["I_OTDM"] = 1
  48                         ign["I_OTDMR"] = 1
  49                         ign["I_OTDR"] = 1
  50                         ign["I_OTIM"] = 1
  51                         ign["I_OTIMR"] = 1
  52                         ign["I_OTIR"] = 1
  53                         ign["I_OUT"] = 1
  54                         ign["I_OUT0"] = 1
  55                         ign["I_OUTD"] = 1
  56                         ign["I_OUTI"] = 1
  57                         ign["I_POP"] = 1
  58                         ign["I_PUSH"] = 1
  59                         ign["I_RES"] = 1
  60                         ign["I_RET"] = 1
  61                         ign["I_RETI"] = 1
  62                         ign["I_RETN"] = 1
  63                         ign["I_RL"] = 1
  64                         ign["I_RLA"] = 1
  65                         ign["I_RLC"] = 1
  66                         ign["I_RLCA"] = 1
  67                         ign["I_RLD"] = 1
  68                         ign["I_RR"] = 1
  69                         ign["I_RRA"] = 1
  70                         ign["I_RRC"] = 1
  71                         ign["I_RRCA"] = 1
  72                         ign["I_RRD"] = 1
  73                         ign["I_RST"] = 1
  74                         ign["I_SBC"] = 1
  75                         ign["I_SCF"] = 1
  76                         ign["I_SET"] = 1
  77                         ign["I_SLA"] = 1
  78                         ign["I_SLP"] = 1
  79                         ign["I_SRA"] = 1
  80                         ign["I_SLL"] = 1
  81                         ign["I_SRL"] = 1
  82                         ign["I_SUB"] = 1
  83                         ign["I_TST"] = 1
  84                         ign["I_TSTIO"] = 1
  85                         ign["I_XOR"] = 1
  86
  87                         ign["ALTC"] = 1
  88                         ign["ALTE"] = 1
  89                         ign["ASTC0H"] = 1
  90                         ign["ASTC1H"] = 1
  91                         ign["BBR"] = 1
  92                         ign["BCR0H"] = 1
  93                         ign["BCR0L"] = 1
  94                         ign["BCR1H"] = 1
  95                         ign["BCR1L"] = 1
  96                         ign["BREAK"] = 1
  97                         ign["BREAKEN"] = 1
  98                         ign["BRGMOD"] = 1
  99                         ign["CBAR"] = 1
 100                         ign["CBR"] = 1
 101                         ign["CCR"] = 1
 102                         ign["CKA1D"] = 1
 103                         ign["CMR"] = 1
 104                         ign["CSIO_EF"] = 1
 105                         ign["CSIO_EIE"] = 1
 106                         ign["CSIO_RE"] = 1
 107                         ign["CSIO_SS0"] = 1
 108                         ign["CSIO_SS1"] = 1
 109                         ign["CSIO_SS2"] = 1
 110                         ign["CSIO_TE"] = 1
 111                         ign["CTS"] = 1
 112                         ign["CTS0DIS"] = 1
 113                         ign["CTS1E"] = 1
 114                         ign["CYC0"] = 1
 115                         ign["CYC1"] = 1
 116                         ign["DAR0B"] = 1
 117                         ign["DAR0H"] = 1
 118                         ign["DAR0L"] = 1
 119                         ign["DCD0"] = 1
 120                         ign["DCD0DIS"] = 1
 121                         ign["DCNTL"] = 1
 122                         ign["DE0"] = 1
 123                         ign["DE1"] = 1
 124                         ign["DIE0"] = 1
 125                         ign["DIE1"] = 1
 126                         ign["DIM0"] = 1
 127                         ign["DIM1"] = 1
 128                         ign["DM0"] = 1
 129                         ign["DM1"] = 1
 130                         ign["DME"] = 1
 131                         ign["DMODE"] = 1
 132                         ign["DMS0"] = 1
 133                         ign["DMS1"] = 1
 134                         ign["DR"] = 1
 135                         ign["DSTAT"] = 1
 136                         ign["EFR"] = 1
 137                         ign["FE"] = 1
 138                         ign["FRC"] = 1
 139                         ign["IAR1B"] = 1
 140                         ign["IAR1H"] = 1
 141                         ign["IAR1L"] = 1
 142                         ign["ICR"] = 1
 143                         ign["IL"] = 1
 144                         ign["IOC"] = 1
 145                         ign["IOSTP"] = 1
 146                         ign["ITC"] = 1
 147                         ign["ITE0"] = 1
 148                         ign["ITE1"] = 1
 149                         ign["ITE2"] = 1
 150                         ign["IV$ASCI0"] = 1
 151                         ign["IV$ASCI1"] = 1
 152                         ign["IV$CSIO"] = 1
 153                         ign["IV$DMA0"] = 1
 154                         ign["IV$DMA1"] = 1
 155                         ign["IV$INT1"] = 1
 156                         ign["IV$INT2"] = 1
 157                         ign["IV$PRT0"] = 1
 158                         ign["IV$PRT1"] = 1
 159                         ign["IWI0"] = 1
 160                         ign["IWI1"] = 1
 161                         ign["LNC"] = 1
 162                         ign["M1E"] = 1
 163                         ign["M1TE"] = 1
 164                         ign["MAR1B"] = 1
 165                         ign["MAR1H"] = 1
 166                         ign["MAR1L"] = 1
 167                         ign["MMOD"] = 1
 168                         ign["MOD0"] = 1
 169                         ign["MOD1"] = 1
 170                         ign["MOD2"] = 1
 171                         ign["MP"] = 1
 172                         ign["MPBR"] = 1
 173                         ign["MPBT"] = 1
 174                         ign["MPE"] = 1
 175                         ign["MWI0"] = 1
 176                         ign["MWI1"] = 1
 177                         ign["M_ALTC"] = 1
 178                         ign["M_ALTE"] = 1
 179                         ign["M_BREAK"] = 1
 180                         ign["M_BREAKEN"] = 1
 181                         ign["M_CKA1D"] = 1
 182                         ign["M_CSIO_EF"] = 1
 183                         ign["M_CSIO_EIE"] = 1
 184                         ign["M_CSIO_RE"] = 1
 185                         ign["M_CSIO_SS0"] = 1
 186                         ign["M_CSIO_SS1"] = 1
 187                         ign["M_CSIO_SS2"] = 1
 188                         ign["M_CTS"] = 1
 189                         ign["M_CTS1E"] = 1
 190                         ign["M_CYC0"] = 1
 191                         ign["M_CYC1"] = 1
 192                         ign["M_DCD0"] = 1
 193                         ign["M_DE0"] = 1
 194                         ign["M_DE1"] = 1
 195                         ign["M_DIE0"] = 1
 196                         ign["M_DIE1"] = 1
 197                         ign["M_DIM0"] = 1
 198                         ign["M_DIM1"] = 1
 199                         ign["M_DM0"] = 1
 200                         ign["M_DM1"] = 1
 201                         ign["M_DME"] = 1
 202                         ign["M_DMS0"] = 1
 203                         ign["M_DMS1"] = 1
 204                         ign["M_DR"] = 1
 205                         ign["M_EFR"] = 1
 206                         ign["M_FE"] = 1
 207                         ign["M_IOC"] = 1
 208                         ign["M_IOSTP"] = 1
 209                         ign["M_ITE0"] = 1
 210                         ign["M_ITE1"] = 1
 211                         ign["M_ITE2"] = 1
 212                         ign["M_IWI"] = 1
 213                         ign["M_LNC"] = 1
 214                         ign["M_M1E"] = 1
 215                         ign["M_M1TE"] = 1
 216                         ign["M_MMOD"] = 1
 217                         ign["M_MOD0"] = 1
 218                         ign["M_MOD1"] = 1
 219                         ign["M_MP"] = 1
 220                         ign["M_MPBR"] = 1
 221                         ign["M_MPE"] = 1
 222                         ign["M_MWI"] = 1
 223                         ign["M_NCD"] = 1
 224                         ign["M_NDWE0"] = 1
 225                         ign["M_NDWE1"] = 1
 226                         ign["M_OVRN"] = 1
 227                         ign["M_PEO"] = 1
 228                         ign["M_PERR"] = 1
 229                         ign["M_PS"] = 1
 230                         ign["M_RDRF"] = 1
 231                         ign["M_REFE"] = 1
 232                         ign["M_REFW"] = 1
 233                         ign["M_REQ1SEL0"] = 1
 234                         ign["M_REQ1SEL1"] = 1
 235                         ign["M_REQ1SEL2"] = 1
 236                         ign["M_RTS0"] = 1
 237                         ign["M_SENDBREAK"] = 1
 238                         ign["M_SM0"] = 1
 239                         ign["M_SM1"] = 1
 240                         ign["M_SS"] = 1
 241                         ign["M_TDE0"] = 1
 242                         ign["M_TDE1"] = 1
 243                         ign["M_TIE"] = 1
 244                         ign["M_TIE0"] = 1
 245                         ign["M_TIE1"] = 1
 246                         ign["M_TIF0"] = 1
 247                         ign["M_TIF1"] = 1
 248                         ign["M_TOC0"] = 1
 249                         ign["M_TOC1"] = 1
 250                         ign["M_TRAP"] = 1
 251                         ign["M_UFO"] = 1
 252                         ign["M_X1"] = 1
 253                         ign["M_X2CM"] = 1
 254                         ign["NCD"] = 1
 255                         ign["NDWE0"] = 1
 256                         ign["NDWE1"] = 1
 257                         ign["OMCR"] = 1
 258                         ign["OVRN"] = 1
 259                         ign["PEO"] = 1
 260                         ign["PERR"] = 1
 261                         ign["PS"] = 1
 262                         ign["RCR"] = 1
 263                         ign["RDRF"] = 1
 264                         ign["RE"] = 1
 265                         ign["REFE"] = 1
 266                         ign["REFW"] = 1
 267                         ign["REQ1SEL0"] = 1
 268                         ign["REQ1SEL1"] = 1
 269                         ign["REQ1SEL2"] = 1
 270                         ign["RIE"] = 1
 271                         ign["RLDR0H"] = 1
 272                         ign["RLDR0L"] = 1
 273                         ign["RLDR1H"] = 1
 274                         ign["RLDR1L"] = 1
 275                         ign["RTS0"] = 1
 276                         ign["SAR0B"] = 1
 277                         ign["SAR0H"] = 1
 278                         ign["SAR0L"] = 1
 279                         ign["SENDBREAK"] = 1
 280                         ign["SM0"] = 1
 281                         ign["SM1"] = 1
 282                         ign["SS0"] = 1
 283                         ign["SS1"] = 1
 284                         ign["SS2"] = 1
 285                         ign["TCR"] = 1
 286                         ign["TDE0"] = 1
 287                         ign["TDE1"] = 1
 288                         ign["TDRE"] = 1
 289                         ign["TE"] = 1
 290                         ign["TIE"] = 1
 291                         ign["TIE0"] = 1
 292                         ign["TIE1"] = 1
 293                         ign["TIF0"] = 1
 294                         ign["TIF1"] = 1
 295                         ign["TMDR0H"] = 1
 296                         ign["TMDR0L"] = 1
 297                         ign["TMDR1H"] = 1
 298                         ign["TMDR1L"] = 1
 299                         ign["TOC0"] = 1
 300                         ign["TOC1"] = 1
 301                         ign["TRAP"] = 1
 302                         ign["UFO"] = 1
 303                         ign["X1"] = 1
 304                         ign["X2CM"] = 1
 305                 }
 306
 307 /\x1A/  { exit }
 308 /^Cross Reference/      { cross = 1 }
 309
 310                                 { if (cross != 1) next }
 311                                 { if ($2 in ign) next }
 312
 313 /^[0-9A-F]{4}/  { if (NF == 3)  printf "%s\n", $0 }