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[/] [or2k/] [trunk/] [analysis-bin/] [insnanalysis/] [or1k-32-insn.c] - Diff between revs 17 and 18

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Rev 17 Rev 18
Line 25... Line 25...
 
 
  switch(insn_or1k_opcode(insn))
  switch(insn_or1k_opcode(insn))
    {
    {
    case 0x00:
    case 0x00:
      insn_props->insn_string="l.j";
      insn_props->insn_string="l.j";
 
      insn_props->insn_index=0;
      insn_props->has_jumptarg = 1;
      insn_props->has_jumptarg = 1;
      break;
      break;
 
 
    case 0x01:
    case 0x01:
      insn_props->insn_string="l.jal";
      insn_props->insn_string="l.jal";
 
      insn_props->insn_index=1;
      insn_props->has_jumptarg = 1;
      insn_props->has_jumptarg = 1;
      break;
      break;
 
 
     case 0x03:
     case 0x03:
      insn_props->insn_string="l.bnf";
      insn_props->insn_string="l.bnf";
 
      insn_props->insn_index=2;
      insn_props->has_branchtarg = 1;
      insn_props->has_branchtarg = 1;
      break;
      break;
 
 
    case 0x04:
    case 0x04:
      insn_props->insn_string="l.bf";
      insn_props->insn_string="l.bf";
 
      insn_props->insn_index=3;
      insn_props->has_branchtarg = 1;
      insn_props->has_branchtarg = 1;
      break;
      break;
 
 
    case 0x05:
    case 0x05:
      insn_props->insn_string="l.nop";
      insn_props->insn_string="l.nop";
 
      insn_props->insn_index=4;
      break;
      break;
 
 
    case 0x06:
    case 0x06:
      if((insn_or1k_opcode_0x06_get_id(insn)))
      if((insn_or1k_opcode_0x06_get_id(insn)))
 
        {
        insn_props->insn_string="l.macrc";
        insn_props->insn_string="l.macrc";
 
          insn_props->insn_index=5;
 
        }
      else
      else
        {
        {
          insn_props->insn_string="l.movhi";
          insn_props->insn_string="l.movhi";
 
          insn_props->insn_index=6;
          insn_props->has_rD = 1;
          insn_props->has_rD = 1;
          insn_props->has_imm = 1;
          insn_props->has_imm = 1;
        }
        }
 
 
      break;
      break;
Line 65... Line 74...
 
 
      switch(insn_or1k_opcode_0x08_get_id(insn))
      switch(insn_or1k_opcode_0x08_get_id(insn))
        {
        {
        case 0x0:
        case 0x0:
          insn_props->insn_string="l.sys";
          insn_props->insn_string="l.sys";
 
          insn_props->insn_index=7;
          break;
          break;
        case 0x2:
        case 0x2:
          insn_props->insn_string="l.trap";
          insn_props->insn_string="l.trap";
 
          insn_props->insn_index=8;
          break;
          break;
        case 0x4:
        case 0x4:
          insn_props->insn_string="l.msync";
          insn_props->insn_string="l.msync";
 
          insn_props->insn_index=9;
          break;
          break;
        case 0x5:
        case 0x5:
          insn_props->insn_string="l.psync";
          insn_props->insn_string="l.psync";
 
          insn_props->insn_index=10;
          break;
          break;
        case 0x6:
        case 0x6:
          insn_props->insn_string="l.csync";
          insn_props->insn_string="l.csync";
 
          insn_props->insn_index=11;
          break;
          break;
        default:
        default:
          printf("Unknown id (0x%x) in opcode 0x8",
          printf("Unknown id (0x%x) in opcode 0x8",
                 insn_or1k_opcode_0x08_get_id(insn) );
                 insn_or1k_opcode_0x08_get_id(insn) );
          return 1;
          return 1;
Line 88... Line 102...
        }
        }
      break;
      break;
 
 
    case 0x09:
    case 0x09:
      insn_props->insn_string="l.rfe";
      insn_props->insn_string="l.rfe";
 
      insn_props->insn_index=12;
      break;
      break;
 
 
    case 0x0a:
    case 0x0a:
      switch(insn_or1k_opcode_0x0a_get_op_hi(insn))
      switch(insn_or1k_opcode_0x0a_get_op_hi(insn))
        {
        {
Line 339... Line 354...
        }
        }
      break;
      break;
 
 
    case 0x11:
    case 0x11:
      insn_props->insn_string="l.jr";
      insn_props->insn_string="l.jr";
 
      insn_props->insn_index=13;
      insn_props->has_rB = 1;
      insn_props->has_rB = 1;
      break;
      break;
 
 
    case 0x12:
    case 0x12:
      insn_props->insn_string="l.jalr";
      insn_props->insn_string="l.jalr";
 
      insn_props->insn_index=14;
      insn_props->has_rB = 1;
      insn_props->has_rB = 1;
      break;
      break;
 
 
    case 0x13:
    case 0x13:
      insn_props->insn_string="l.maci";
      insn_props->insn_string="l.maci";
 
      insn_props->insn_index=15;
      break;
      break;
 
 
    case 0x1c:
    case 0x1c:
      insn_props->insn_string="l.cust1";
      insn_props->insn_string="l.cust1";
 
      insn_props->insn_index=16;
      break;
      break;
 
 
    case 0x1d:
    case 0x1d:
      insn_props->insn_string="l.cust2";
      insn_props->insn_string="l.cust2";
 
      insn_props->insn_index=17;
      break;
      break;
 
 
    case 0x1e:
    case 0x1e:
      insn_props->insn_string="l.cust3";
      insn_props->insn_string="l.cust3";
 
      insn_props->insn_index=18;
      break;
      break;
 
 
    case 0x1f:
    case 0x1f:
      insn_props->insn_string="l.cust4";
      insn_props->insn_string="l.cust4";
 
      insn_props->insn_index=19;
      break;
      break;
 
 
    case 0x20:
    case 0x20:
      insn_props->insn_string="l.ld";
      insn_props->insn_string="l.ld";
 
      insn_props->insn_index=20;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x21:
    case 0x21:
      insn_props->insn_string="l.lwz";
      insn_props->insn_string="l.lwz";
 
      insn_props->insn_index=21;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x22:
    case 0x22:
      insn_props->insn_string="l.lws";
      insn_props->insn_string="l.lws";
 
      insn_props->insn_index=22;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x23:
    case 0x23:
      insn_props->insn_string="l.lbz";
      insn_props->insn_string="l.lbz";
 
      insn_props->insn_index=23;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x24:
    case 0x24:
      insn_props->insn_string="l.lbs";
      insn_props->insn_string="l.lbs";
 
      insn_props->insn_index=24;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x25:
    case 0x25:
      insn_props->insn_string="l.lhz";
      insn_props->insn_string="l.lhz";
 
      insn_props->insn_index=25;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x26:
    case 0x26:
      insn_props->insn_string="l.lhs";
      insn_props->insn_string="l.lhs";
 
      insn_props->insn_index=26;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
 
 
    case 0x27:
    case 0x27:
      insn_props->insn_string="l.addi";
      insn_props->insn_string="l.addi";
 
      insn_props->insn_index=27;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x28:
    case 0x28:
      insn_props->insn_string="l.addic";
      insn_props->insn_string="l.addic";
 
      insn_props->insn_index=28;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x29:
    case 0x29:
      insn_props->insn_string="l.andi";
      insn_props->insn_string="l.andi";
 
      insn_props->insn_index=29;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x2a:
    case 0x2a:
      insn_props->insn_string="l.ori";
      insn_props->insn_string="l.ori";
 
      insn_props->insn_index=30;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x2b:
    case 0x2b:
      insn_props->insn_string="l.xori";
      insn_props->insn_string="l.xori";
 
      insn_props->insn_index=31;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x2c:
    case 0x2c:
      insn_props->insn_string="l.muli";
      insn_props->insn_string="l.muli";
 
      insn_props->insn_index=32;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x2d:
    case 0x2d:
      insn_props->insn_string="l.mfspr";
      insn_props->insn_string="l.mfspr";
 
      insn_props->insn_index=33;
      insn_props->has_rD = 1;
      insn_props->has_rD = 1;
      insn_props->has_rA = 1;
      insn_props->has_rA = 1;
      insn_props->has_imm = 1;
      insn_props->has_imm = 1;
      break;
      break;
 
 
    case 0x2e:
    case 0x2e:
      switch(insn_or1k_opcode_0x2e_get_op(insn))
      switch(insn_or1k_opcode_0x2e_get_op(insn))
        {
        {
        case 0x0:
        case 0x0:
          insn_props->insn_string="l.slli";
          insn_props->insn_string="l.slli";
 
          insn_props->insn_index=34;
          break;
          break;
        case 0x1:
        case 0x1:
          insn_props->insn_string="l.srli";
          insn_props->insn_string="l.srli";
 
          insn_props->insn_index=35;
          break;
          break;
        case 0x2:
        case 0x2:
          insn_props->insn_string="l.srai";
          insn_props->insn_string="l.srai";
 
          insn_props->insn_index=36;
          break;
          break;
        case 0x3:
        case 0x3:
          insn_props->insn_string="l.rori";
          insn_props->insn_string="l.rori";
 
          insn_props->insn_index=37;
          break;
          break;
        default:
        default:
          printf("Unknown shift op (0x%x)",
          printf("Unknown shift op (0x%x)",
                 insn_or1k_opcode_0x2e_get_op(insn));
                 insn_or1k_opcode_0x2e_get_op(insn));
          return 1;
          return 1;
Line 494... Line 534...
    case 0x2f:
    case 0x2f:
      switch(insn_or1k_opcode_0x2f_get_op(insn))
      switch(insn_or1k_opcode_0x2f_get_op(insn))
        {
        {
        case 0x0:
        case 0x0:
          insn_props->insn_string="l.sfeqi";
          insn_props->insn_string="l.sfeqi";
 
          insn_props->insn_index=38;
          break;
          break;
        case 0x1:
        case 0x1:
          insn_props->insn_string="l.sfnei";
          insn_props->insn_string="l.sfnei";
 
          insn_props->insn_index=39;
          break;
          break;
        case 0x2:
        case 0x2:
          insn_props->insn_string="l.sfgtui";
          insn_props->insn_string="l.sfgtui";
 
          insn_props->insn_index=40;
          break;
          break;
        case 0x3:
        case 0x3:
          insn_props->insn_string="l.sfgeui";
          insn_props->insn_string="l.sfgeui";
 
          insn_props->insn_index=41;
          break;
          break;
        case 0x4:
        case 0x4:
          insn_props->insn_string="l.sfltui";
          insn_props->insn_string="l.sfltui";
 
          insn_props->insn_index=42;
          break;
          break;
        case 0x5:
        case 0x5:
          insn_props->insn_string="l.sfleui";
          insn_props->insn_string="l.sfleui";
 
          insn_props->insn_index=43;
          break;
          break;
        case 0xa:
        case 0xa:
          insn_props->insn_string="l.sfgtsi";
          insn_props->insn_string="l.sfgtsi";
 
          insn_props->insn_index=44;
          break;
          break;
        case 0xb:
        case 0xb:
          insn_props->insn_string="l.sfgesi";
          insn_props->insn_string="l.sfgesi";
 
          insn_props->insn_index=45;
          break;
          break;
        case 0xc:
        case 0xc:
          insn_props->insn_string="l.sfltsi";
          insn_props->insn_string="l.sfltsi";
 
          insn_props->insn_index=46;
          break;
          break;
        case 0xd:
        case 0xd:
          insn_props->insn_string="l.sflesi";
          insn_props->insn_string="l.sflesi";
 
          insn_props->insn_index=47;
          break;
          break;
 
 
        default:
        default:
          printf("Unknown set flag op (0x%x)",
          printf("Unknown set flag op (0x%x)",
                 insn_or1k_opcode_0x2f_get_op(insn));
                 insn_or1k_opcode_0x2f_get_op(insn));
Line 536... Line 586...
      break;
      break;
 
 
 
 
    case 0x30:
    case 0x30:
      insn_props->insn_string="l.mtspr";
      insn_props->insn_string="l.mtspr";
 
      insn_props->insn_index=48;
      break;
      break;
 
 
    case 0x31:
    case 0x31:
      switch (insn_or1k_opcode_0x31_get_op(insn))
      switch (insn_or1k_opcode_0x31_get_op(insn))
        {
        {
        case 0x1:
        case 0x1:
          insn_props->insn_string="l.mac";
          insn_props->insn_string="l.mac";
 
          insn_props->insn_index=49;
          break;
          break;
        case 0x2:
        case 0x2:
          insn_props->insn_string="l.msb";
          insn_props->insn_string="l.msb";
 
          insn_props->insn_index=50;
          break;
          break;
        default:
        default:
          printf("Unknown mac op (0x%x)",
          printf("Unknown mac op (0x%x)",
                 insn_or1k_opcode_0x31_get_op(insn));
                 insn_or1k_opcode_0x31_get_op(insn));
          return 1;
          return 1;
Line 562... Line 615...
        case 0x0:
        case 0x0:
          switch(insn_or1k_opcode_0x32_get_op_lo(insn))
          switch(insn_or1k_opcode_0x32_get_op_lo(insn))
            {
            {
            case 0x0:
            case 0x0:
              insn_props->insn_string="lf.add.s";
              insn_props->insn_string="lf.add.s";
 
              insn_props->insn_index=51;
              break;
              break;
            case 0x1:
            case 0x1:
              insn_props->insn_string="lf.sub.s";
              insn_props->insn_string="lf.sub.s";
 
              insn_props->insn_index=52;
              break;
              break;
            case 0x2:
            case 0x2:
              insn_props->insn_string="lf.mul.s";
              insn_props->insn_string="lf.mul.s";
 
              insn_props->insn_index=53;
              break;
              break;
            case 0x3:
            case 0x3:
              insn_props->insn_string="lf.div.s";
              insn_props->insn_string="lf.div.s";
 
              insn_props->insn_index=54;
              break;
              break;
            case 0x4:
            case 0x4:
              insn_props->insn_string="lf.itof.s";
              insn_props->insn_string="lf.itof.s";
 
              insn_props->insn_index=55;
              break;
              break;
            case 0x5:
            case 0x5:
              insn_props->insn_string="lf.ftoi.s";
              insn_props->insn_string="lf.ftoi.s";
 
              insn_props->insn_index=56;
              break;
              break;
            case 0x6:
            case 0x6:
              insn_props->insn_string="lf.rem.s";
              insn_props->insn_string="lf.rem.s";
 
              insn_props->insn_index=57;
              break;
              break;
            case 0x7:
            case 0x7:
              insn_props->insn_string="lf.madd.s";
              insn_props->insn_string="lf.madd.s";
 
              insn_props->insn_index=58;
              break;
              break;
            case 0x8:
            case 0x8:
              insn_props->insn_string="lf.sfeq.s";
              insn_props->insn_string="lf.sfeq.s";
 
              insn_props->insn_index=59;
              break;
              break;
            case 0x9:
            case 0x9:
              insn_props->insn_string="lf.sfne.s";
              insn_props->insn_string="lf.sfne.s";
 
              insn_props->insn_index=60;
              break;
              break;
            case 0xa:
            case 0xa:
              insn_props->insn_string="lf.sfgt.s";
              insn_props->insn_string="lf.sfgt.s";
 
              insn_props->insn_index=61;
              break;
              break;
            case 0xb:
            case 0xb:
              insn_props->insn_string="lf.sfge.s";
              insn_props->insn_string="lf.sfge.s";
 
              insn_props->insn_index=62;
              break;
              break;
            case 0xc:
            case 0xc:
              insn_props->insn_string="lf.sflt.s";
              insn_props->insn_string="lf.sflt.s";
 
              insn_props->insn_index=63;
              break;
              break;
            case 0xd:
            case 0xd:
              insn_props->insn_string="lf.sfle.s";
              insn_props->insn_string="lf.sfle.s";
 
              insn_props->insn_index=64;
              break;
              break;
            default:
            default:
              printf("Unknown lf.xxx.s op (0x%x)",
              printf("Unknown lf.xxx.s op (0x%x)",
                     insn_or1k_opcode_0x32_get_op_lo(insn));
                     insn_or1k_opcode_0x32_get_op_lo(insn));
              break;
              break;
Line 614... Line 681...
        case 0x1:
        case 0x1:
          switch(insn_or1k_opcode_0x32_get_op_lo(insn))
          switch(insn_or1k_opcode_0x32_get_op_lo(insn))
            {
            {
            case 0x0:
            case 0x0:
              insn_props->insn_string="lf.add.d";
              insn_props->insn_string="lf.add.d";
 
              insn_props->insn_index=65;
              break;
              break;
            case 0x1:
            case 0x1:
              insn_props->insn_string="lf.sub.d";
              insn_props->insn_string="lf.sub.d";
 
              insn_props->insn_index=66;
              break;
              break;
            case 0x2:
            case 0x2:
              insn_props->insn_string="lf.mul.d";
              insn_props->insn_string="lf.mul.d";
 
              insn_props->insn_index=67;
              break;
              break;
            case 0x3:
            case 0x3:
              insn_props->insn_string="lf.div.d";
              insn_props->insn_string="lf.div.d";
 
              insn_props->insn_index=68;
              break;
              break;
            case 0x4:
            case 0x4:
              insn_props->insn_string="lf.itof.d";
              insn_props->insn_string="lf.itof.d";
 
              insn_props->insn_index=69;
              break;
              break;
            case 0x5:
            case 0x5:
              insn_props->insn_string="lf.ftoi.d";
              insn_props->insn_string="lf.ftoi.d";
 
              insn_props->insn_index=70;
              break;
              break;
            case 0x6:
            case 0x6:
              insn_props->insn_string="lf.rem.d";
              insn_props->insn_string="lf.rem.d";
 
              insn_props->insn_index=71;
              break;
              break;
            case 0x7:
            case 0x7:
              insn_props->insn_string="lf.madd.d";
              insn_props->insn_string="lf.madd.d";
 
              insn_props->insn_index=72;
              break;
              break;
            case 0x8:
            case 0x8:
              insn_props->insn_string="lf.sfeq.d";
              insn_props->insn_string="lf.sfeq.d";
 
              insn_props->insn_index=73;
              break;
              break;
            case 0x9:
            case 0x9:
              insn_props->insn_string="lf.sfne.d";
              insn_props->insn_string="lf.sfne.d";
 
              insn_props->insn_index=74;
              break;
              break;
            case 0xa:
            case 0xa:
              insn_props->insn_string="lf.sfgt.d";
              insn_props->insn_string="lf.sfgt.d";
 
              insn_props->insn_index=75;
              break;
              break;
            case 0xb:
            case 0xb:
              insn_props->insn_string="lf.sfge.d";
              insn_props->insn_string="lf.sfge.d";
 
              insn_props->insn_index=76;
              break;
              break;
            case 0xc:
            case 0xc:
              insn_props->insn_string="lf.sflt.d";
              insn_props->insn_string="lf.sflt.d";
 
              insn_props->insn_index=77;
              break;
              break;
            case 0xd:
            case 0xd:
              insn_props->insn_string="lf.sfle.d";
              insn_props->insn_string="lf.sfle.d";
 
              insn_props->insn_index=78;
              break;
              break;
            default:
            default:
              printf("Unknown lf.xxx.d op (0x%x)",
              printf("Unknown lf.xxx.d op (0x%x)",
                     insn_or1k_opcode_0x32_get_op_lo(insn));
                     insn_or1k_opcode_0x32_get_op_lo(insn));
              break;
              break;
            }
            }
          break;
          break;
 
 
        case 0xd:
        case 0xd:
          insn_props->insn_string="lf.cust1.s";
          insn_props->insn_string="lf.cust1.s";
 
          insn_props->insn_index=79;
          break;
          break;
 
 
        case 0xe:
        case 0xe:
          insn_props->insn_string="lf.cust1.d";
          insn_props->insn_string="lf.cust1.d";
 
          insn_props->insn_index=80;
          break;
          break;
 
 
        default:
        default:
          printf("Unknown lf.xxx opcode hi (0x%x)",
          printf("Unknown lf.xxx opcode hi (0x%x)",
                 insn_or1k_opcode_0x32_get_op_hi(insn));
                 insn_or1k_opcode_0x32_get_op_hi(insn));
Line 679... Line 762...
        }
        }
      break;
      break;
 
 
    case 0x34:
    case 0x34:
      insn_props->insn_string="l.sd";
      insn_props->insn_string="l.sd";
 
      insn_props->insn_index=81;
      break;
      break;
 
 
    case 0x35:
    case 0x35:
      insn_props->insn_string="l.sw";
      insn_props->insn_string="l.sw";
 
      insn_props->insn_index=82;
      break;
      break;
 
 
    case 0x36:
    case 0x36:
      insn_props->insn_string="l.sb";
      insn_props->insn_string="l.sb";
 
      insn_props->insn_index=83;
      break;
      break;
 
 
    case 0x37:
    case 0x37:
      insn_props->insn_string="l.sh";
      insn_props->insn_string="l.sh";
 
      insn_props->insn_index=84;
      break;
      break;
 
 
    case 0x38:
    case 0x38:
       insn_props->has_rD = 1;
       insn_props->has_rD = 1;
       insn_props->has_rA = 1;
       insn_props->has_rA = 1;
       insn_props->has_rB = 1;
       insn_props->has_rB = 1;
       switch(insn_or1k_opcode_0x38_get_op_lo(insn))
       switch(insn_or1k_opcode_0x38_get_op_lo(insn))
         {
         {
         case 0x0:
         case 0x0:
          insn_props->insn_string="l.add";
          insn_props->insn_string="l.add";
 
          insn_props->insn_index=85;
          break;
          break;
        case 0x1:
        case 0x1:
          insn_props->insn_string="l.addc";
          insn_props->insn_string="l.addc";
 
          insn_props->insn_index=86;
          break;
          break;
        case 0x2:
        case 0x2:
          insn_props->insn_string="l.sub";
          insn_props->insn_string="l.sub";
 
          insn_props->insn_index=87;
          break;
          break;
        case 0x3:
        case 0x3:
          insn_props->insn_string="l.and";
          insn_props->insn_string="l.and";
 
          insn_props->insn_index=88;
          break;
          break;
        case 0x4:
        case 0x4:
          insn_props->insn_string="l.or";
          insn_props->insn_string="l.or";
 
          insn_props->insn_index=89;
          break;
          break;
        case 0x5:
        case 0x5:
          insn_props->insn_string="l.xor";
          insn_props->insn_string="l.xor";
 
          insn_props->insn_index=90;
          break;
          break;
        case 0x6:
        case 0x6:
          insn_props->insn_string="l.mul";
          insn_props->insn_string="l.mul";
 
          insn_props->insn_index=91;
          break;
          break;
        case 0x8:
        case 0x8:
          switch (insn_or1k_opcode_0x38_get_op_hi_4bit(insn))
          switch (insn_or1k_opcode_0x38_get_op_hi_4bit(insn))
            {
            {
            case 0x0:
            case 0x0:
              insn_props->insn_string="l.sll";
              insn_props->insn_string="l.sll";
 
              insn_props->insn_index=92;
              break;
              break;
            case 0x1:
            case 0x1:
              insn_props->insn_string="l.srl";
              insn_props->insn_string="l.srl";
 
              insn_props->insn_index=93;
              break;
              break;
            case 0x2:
            case 0x2:
              insn_props->insn_string="l.sra";
              insn_props->insn_string="l.sra";
 
              insn_props->insn_index=94;
              break;
              break;
            case 0x3:
            case 0x3:
              insn_props->insn_string="l.ror";
              insn_props->insn_string="l.ror";
 
              insn_props->insn_index=95;
              break;
              break;
            default:
            default:
              printf("Unknown ALU op 0x8 hi op (0x%x)",
              printf("Unknown ALU op 0x8 hi op (0x%x)",
                     insn_or1k_opcode_0x38_get_op_hi_4bit(insn));
                     insn_or1k_opcode_0x38_get_op_hi_4bit(insn));
              return 1;
              return 1;
              break;
              break;
            }
            }
          break;
          break;
        case 0x9:
        case 0x9:
          insn_props->insn_string="l.div";
          insn_props->insn_string="l.div";
 
          insn_props->insn_index=96;
          break;
          break;
        case 0xa:
        case 0xa:
          insn_props->insn_string="l.divu";
          insn_props->insn_string="l.divu";
 
          insn_props->insn_index=97;
          break;
          break;
        case 0xb:
        case 0xb:
          insn_props->insn_string="l.mulu";
          insn_props->insn_string="l.mulu";
 
          insn_props->insn_index=98;
          break;
          break;
        case 0xc:
        case 0xc:
          switch(insn_or1k_opcode_0x38_get_op_hi_4bit(insn))
          switch(insn_or1k_opcode_0x38_get_op_hi_4bit(insn))
            {
            {
            case 0x0:
            case 0x0:
              insn_props->insn_string="l.exths";
              insn_props->insn_string="l.exths";
 
              insn_props->insn_index=99;
              break;
              break;
            case 0x1:
            case 0x1:
              insn_props->insn_string="l.extbs";
              insn_props->insn_string="l.extbs";
 
              insn_props->insn_index=100;
              break;
              break;
            case 0x2:
            case 0x2:
              insn_props->insn_string="l.exthz";
              insn_props->insn_string="l.exthz";
 
              insn_props->insn_index=101;
              break;
              break;
            case 0x3:
            case 0x3:
              insn_props->insn_string="l.extbz";
              insn_props->insn_string="l.extbz";
 
              insn_props->insn_index=102;
              break;
              break;
            }
            }
          insn_props->has_rB = 0;
          insn_props->has_rB = 0;
          break;
          break;
 
 
        case 0xd:
        case 0xd:
          insn_props->insn_string="l.extws";
          insn_props->insn_string="l.extws";
 
          insn_props->insn_index=103;
          insn_props->has_rB = 0;
          insn_props->has_rB = 0;
          break;
          break;
 
 
        case 0xe:
        case 0xe:
          insn_props->insn_string="l.cmov";
          insn_props->insn_string="l.cmov";
 
          insn_props->insn_index=104;
          break;
          break;
 
 
        case 0xf:
        case 0xf:
          if (insn_or1k_opcode_0x38_get_op_hi_2bit(insn) & 0x1)
          if (insn_or1k_opcode_0x38_get_op_hi_2bit(insn) & 0x1)
 
            {
            insn_props->insn_string="l.fl1";
            insn_props->insn_string="l.fl1";
 
              insn_props->insn_index=105;
 
            }
          else
          else
 
            {
            insn_props->insn_string="l.ff1";
            insn_props->insn_string="l.ff1";
 
              insn_props->insn_index=106;
 
            }
          insn_props->has_rB = 0;
          insn_props->has_rB = 0;
          break;
          break;
 
 
        default:
        default:
          printf("Unknown ALU lo op (0x%x)",
          printf("Unknown ALU lo op (0x%x)",
Line 802... Line 915...
      insn_props->has_rB = 1;
      insn_props->has_rB = 1;
      switch (insn_or1k_opcode_0x39_get_op(insn))
      switch (insn_or1k_opcode_0x39_get_op(insn))
        {
        {
        case 0x0:
        case 0x0:
          insn_props->insn_string="l.sfeq";
          insn_props->insn_string="l.sfeq";
 
          insn_props->insn_index=107;
          break;
          break;
        case 0x1:
        case 0x1:
          insn_props->insn_string="l.sfne";
          insn_props->insn_string="l.sfne";
 
          insn_props->insn_index=108;
          break;
          break;
        case 0x2:
        case 0x2:
          insn_props->insn_string="l.sfgtu";
          insn_props->insn_string="l.sfgtu";
 
          insn_props->insn_index=109;
          break;
          break;
        case 0x3:
        case 0x3:
          insn_props->insn_string="l.sfgeu";
          insn_props->insn_string="l.sfgeu";
 
          insn_props->insn_index=110;
          break;
          break;
        case 0x4:
        case 0x4:
          insn_props->insn_string="l.sfltu";
          insn_props->insn_string="l.sfltu";
 
          insn_props->insn_index=111;
          break;
          break;
        case 0x5:
        case 0x5:
          insn_props->insn_string="l.sfleu";
          insn_props->insn_string="l.sfleu";
 
          insn_props->insn_index=112;
          break;
          break;
        case 0xa:
        case 0xa:
          insn_props->insn_string="l.sfgts";
          insn_props->insn_string="l.sfgts";
 
          insn_props->insn_index=113;
          break;
          break;
        case 0xb:
        case 0xb:
          insn_props->insn_string="l.sfges";
          insn_props->insn_string="l.sfges";
 
          insn_props->insn_index=114;
          break;
          break;
        case 0xc:
        case 0xc:
          insn_props->insn_string="l.sflts";
          insn_props->insn_string="l.sflts";
 
          insn_props->insn_index=115;
          break;
          break;
        case 0xd:
        case 0xd:
          insn_props->insn_string="l.sfles";
          insn_props->insn_string="l.sfles";
 
          insn_props->insn_index=116;
          break;
          break;
        default:
        default:
          printf("Unknown opcode for l.sfxxx opcode (0x%x)",
          printf("Unknown opcode for l.sfxxx opcode (0x%x)",
                 insn_or1k_opcode_0x39_get_op(insn));
                 insn_or1k_opcode_0x39_get_op(insn));
          return 1;
          return 1;
Line 852... Line 975...
 
 
 
 
void or1k_32_collect_stats(uint32_t insn,
void or1k_32_collect_stats(uint32_t insn,
                         struct or1k_32_instruction_properties  * insn_props)
                         struct or1k_32_instruction_properties  * insn_props)
{
{
  // First calculate frequency
  // Add this instruction's occurance to our data
  int index = insn_lists_check(insn, insn_props);
  insn_lists_add(insn, insn_props);
 
 
  // Create new entry in list
 
  if (index == IS_UNIQUE)
 
    index = insn_lists_add_unique_insn(insn, insn_props);
 
 
 
  // Now count it
 
  insn_lists_add(index, insn, insn_props);
 
 
 
}
}
 
 
 
 
 
 
Line 877... Line 993...
  int32_t values[OR1K_VALUE_MAX_ENTRIES][2];
  int32_t values[OR1K_VALUE_MAX_ENTRIES][2];
 
 
};
};
 
 
 
 
 
// Function to add entry to, or increment incidences of, value in the value list
 
void or1k_add_in_list(struct or1k_value_list * list, int32_t value)
 
{
 
  int i;
 
  // See if it's already in the list
 
  i=list->count;
 
 
 
  while(i)
 
    {
 
      i--;
 
      if(list->values[i][0] == value)
 
        {
 
          (list->values[i][1])++;
 
          return;
 
        }
 
    }
 
 
 
  if (list->count < OR1K_VALUE_MAX_ENTRIES)
 
    {
 
      // Not found, add it to the list
 
      list->values[(list->count)][0] = value;
 
      list->values[(list->count)][1] = 1;
 
      list->count++;
 
    }
 
 
 
}
 
 
struct or1k_insn_info
struct or1k_insn_info
{
{
  char* insn_string;
  char* insn_string;
 
 
  int count;
  int count;
 
 
  int has_branchtarg;
  int has_branchtarg;
  struct or1k_value_list branch_info;
  struct or1k_value_list branch_info;
 
 
  int has_imm;
  int has_imm;
 
 
  struct or1k_value_list imm_info;
  struct or1k_value_list imm_info;
 
 
  int has_rD;
  int has_rD;
  int rD_use_freq[32];
  int rD_use_freq[32];
  int has_rA;
  int has_rA;
  int rA_use_freq[32];
  int rA_use_freq[32];
  int has_rB;
  int has_rB;
  int rB_use_freq[32];
  int rB_use_freq[32];
 
 
 
  // Set maximum instructions in a row we'll keep track of, starting at pairs
 
#define OR1K_MAX_GROUPINGS_ANALYSIS 4
 
#define OR1K_MAX_ENTRIES_PER_GROUP 1000
 
  // Format of grouping data:
 
  //
 
  // 1st dimension: A list for each n-tuple group we're keeping track of 
 
  // (starting at pairs of instructions)
 
  //
 
  // 2nd dimension: Stores the list entries for the 1st dimension-tuple 
 
  // grouping. The number in [x][0][0] is the number of entries in the list so 
 
  // far, beginning at 0. The actual entries with data for grouping x start at 
 
  // [x][1][], where that entry holds the 1st x+2-tuple grouping information 
 
  // (eg. at x=0, [0][1][] is the first entry for/ pair instruction 
 
  // information, x=1, is for triples, x=2 quadruples, etc)
 
  //
 
  // 3rd dimension: Store up to x+2 instruction indexes (where x is the first 
 
  // dimension index, meaning this particular data is for a (x+2)-tuple set) 
 
  // and then a frequency count for this set (in index (x+2) of the third 
 
  // dimension array). Note we will have the index for the instruction this 
 
  // struct corresponds to in [x][n][(x+2)-1], which seems redundant, but can 
 
  // help processing later on.  
 
  // 
 
  // Note that we will have empty entries in the third dimension arrays for all
 
  // but the last in the list of n-tuples. This is to save doing tricky naming
 
  // defines and, in the future, if we would like to analyse sets that are 
 
  // bigger or smaller, hopefully all we need to do is change a single define.
 
  //
 
  int groupings[OR1K_MAX_GROUPINGS_ANALYSIS][OR1K_MAX_ENTRIES_PER_GROUP+1][OR1K_MAX_GROUPINGS_ANALYSIS+1];
 
 
};
};
 
 
#define OR1K_32_MAX_INSNS 120
// This number should correspond to the maximum insn_index we assign in the 
 
// analyse function
 
#define OR1K_32_MAX_INSNS 117
struct or1k_insn_info * or1k_32_insns[OR1K_32_MAX_INSNS];
struct or1k_insn_info * or1k_32_insns[OR1K_32_MAX_INSNS];
 
 
 
 
// List management/analysis functions - accessed through insn_lists() set of
// List management/analysis functions - accessed through insn_lists() set of
// functions
// functions
 
 
// Variable to keep track of unique instructions we have
// Variable to keep track of unique instructions we have
int num_unique_insns;
int num_setup_insns;
int num_seen_insns;
int num_seen_insns;
 
 
 
 
void or1k_32_insn_lists_init(void)
void or1k_32_insn_lists_init(void)
{
{
  num_unique_insns = 0;
  num_setup_insns = 0;
  num_seen_insns = 0;
  num_seen_insns = 0;
 
  // Clear the pointer array so we can tell if things are used or not
 
  memset(or1k_32_insns, '\0',
 
         sizeof(struct or1k_insn_info *)*OR1K_32_MAX_INSNS);
}
}
 
 
// List management/analysis functions
// Alloc struct and put it into the list
int or1k_32_insn_lists_check(uint32_t insn,
void or1k_32_insn_lists_init_insn(uint32_t insn,
                             struct or1k_32_instruction_properties *insn_props)
 
{
 
 
 
  int num_to_check = num_unique_insns;
 
  int insn_strlen = strlen(insn_props->insn_string);
 
  while (num_to_check)
 
    {
 
 
 
      --num_to_check;
 
 
 
      if ((strncmp(insn_props->insn_string,
 
                   or1k_32_insns[num_to_check]->insn_string, insn_strlen) == 0)
 
          && (insn_strlen == strlen(or1k_32_insns[num_to_check]->insn_string)))
 
        {
 
          // Found match by string
 
          return num_to_check;
 
        }
 
    }
 
 
 
  return IS_UNIQUE;
 
}
 
 
 
// Add a unique instruction
 
int or1k_32_insn_lists_add_unique_insn(uint32_t insn,
 
                           struct or1k_32_instruction_properties *insn_props)
                           struct or1k_32_instruction_properties *insn_props)
{
{
  // Add an instruction in or1k_32_insns[num_unique_instructions];
  // Add an instruction in or1k_32_insns[num_unique_instructions];
  // use calloc() so it clears it all first (hopefully!).. assumption!
  // use calloc() so it clears it all first (hopefully!).. assumption!
  struct or1k_insn_info * new_insn
  struct or1k_insn_info * new_insn
    = (struct or1k_insn_info *) calloc (sizeof(struct or1k_insn_info), 1);
    = (struct or1k_insn_info *) calloc (sizeof(struct or1k_insn_info), 1);
 
 
  // Calloc() space for the string
  // Copy the string pointer
  new_insn->insn_string = (char *) calloc(strlen(insn_props->insn_string), 1);
  new_insn->insn_string = insn_props->insn_string,
 
 
  // Copy in the instruction string
  // Install the pointer for this newly allocated struct in its corresponding
  strncpy(new_insn->insn_string, insn_props->insn_string,
  // index, as set when we decode the instruction
          strlen(insn_props->insn_string));
  or1k_32_insns[insn_props->insn_index] = new_insn;
 
 
  // Install the pointer for this new instruction in the list
  // Increment number of instructions we have set up
  or1k_32_insns[num_unique_insns] = new_insn;;
  num_setup_insns++;
 
 
  // Increment number of instructions we have
 
  num_unique_insns++;
 
 
 
  // Debugging:
  // Debugging:
  //printf("Adding %dth instruction - %s\n",
  //printf("Adding %dth instruction - %s\n",
  //num_unique_insns, new_insn->insn_string);
  //num_setup_insns, new_insn->insn_string);
 
 
  // Return index of newly created instruction
 
  return (num_unique_insns - 1);
 
 
 
}
}
 
 
// Add to, or increment incidences of, value in the value list
 
void or1k_add_in_list(struct or1k_value_list * list, int32_t value)
 
{
 
  int i;
 
  // See if it's already in the list
 
  i=list->count;
 
 
 
  while(i)
 
    {
 
      i--;
 
      if(list->values[i][0] == value)
 
        {
 
          (list->values[i][1])++;
 
          return;
 
        }
 
    }
 
 
 
  if (list->count < OR1K_VALUE_MAX_ENTRIES)
 
    {
 
      // Not found, add it to the list
 
      list->values[(list->count)][0] = value;
 
      list->values[(list->count)][1] = 1;
 
      list->count++;
 
    }
 
 
 
}
 
 
 
 
 
// Add stats for this instruction
// Add stats for this instruction
void or1k_32_insn_lists_add(int index, uint32_t insn,
void or1k_32_insn_lists_add(uint32_t insn,
                            struct or1k_32_instruction_properties *insn_props)
                            struct or1k_32_instruction_properties *insn_props)
{
{
  // Add stats for this instruction
  // Check if the entry for this instruction has been setup yet
 
  if (or1k_32_insns[insn_props->insn_index] == NULL)
 
    {
 
      // Here we allocate space for the instruction's stats
 
      or1k_32_insn_lists_init_insn(insn, insn_props);
 
    }
 
 
  // Increment count
  // Increment occurance count
  ((or1k_32_insns[index])->count)++;
  ((or1k_32_insns[insn_props->insn_index])->count)++;
 
 
  // Add branch target value information, if instruction has it
  // Add branch target value information, if instruction has it
  if (insn_props->has_branchtarg)
  if (insn_props->has_branchtarg)
    {
    {
      (or1k_32_insns[index])->has_branchtarg = 1;
      (or1k_32_insns[insn_props->insn_index])->has_branchtarg = 1;
      or1k_add_in_list(&((or1k_32_insns[index])->branch_info),
      or1k_add_in_list(&((or1k_32_insns[insn_props->insn_index])->branch_info),
                       (int32_t)insn_or1k_opcode_0x03_get_branchoff(insn));
                       (int32_t)insn_or1k_opcode_0x03_get_branchoff(insn));
    }
    }
 
 
  // Add immediate value if it's got one
  // Add immediate value if it's got one
  if (insn_props->has_imm)
  if (insn_props->has_imm)
    {
    {
      (or1k_32_insns[index])->has_imm = 1;
      (or1k_32_insns[insn_props->insn_index])->has_imm = 1;
      or1k_add_in_list(&((or1k_32_insns[index])->imm_info),
      or1k_add_in_list(&((or1k_32_insns[insn_props->insn_index])->imm_info),
                       (int32_t)insn_or1k_32_imm(insn));
                       (int32_t)insn_or1k_32_imm(insn));
    }
    }
 
 
  // Add split immediate value if it's got one
  // Add split immediate value if it's got one
  if (insn_props->has_split_imm)
  if (insn_props->has_split_imm)
    {
    {
      (or1k_32_insns[index])->has_imm = 1;
      (or1k_32_insns[insn_props->insn_index])->has_imm = 1;
      or1k_add_in_list(&((or1k_32_insns[index])->imm_info),
      or1k_add_in_list(&((or1k_32_insns[insn_props->insn_index])->imm_info),
                       (int32_t)insn_or1k_32_split_imm(insn));
                       (int32_t)insn_or1k_32_split_imm(insn));
    }
    }
 
 
 
 
  // Increment count of use for particular rD
  // Increment count of use for particular rD
  if (insn_props->has_rD)
  if (insn_props->has_rD)
    {
    {
      (or1k_32_insns[index])->has_rD = 1;
      (or1k_32_insns[insn_props->insn_index])->has_rD = 1;
      ((or1k_32_insns[index])->rD_use_freq[insn_or1k_32_rD(insn)])++;
      ((or1k_32_insns[insn_props->insn_index])->rD_use_freq[insn_or1k_32_rD(insn)])++;
    }
    }
 
 
  // Increment count of use for particular rA
  // Increment count of use for particular rA
  if (insn_props->has_rA)
  if (insn_props->has_rA)
    {
    {
      (or1k_32_insns[index])->has_rA = 1;
      (or1k_32_insns[insn_props->insn_index])->has_rA = 1;
      ((or1k_32_insns[index])->rA_use_freq[insn_or1k_32_rA(insn)])++;
      ((or1k_32_insns[insn_props->insn_index])->rA_use_freq[insn_or1k_32_rA(insn)])++;
    }
    }
 
 
  // Increment count of use for particular rB
  // Increment count of use for particular rB
  if (insn_props->has_rB)
  if (insn_props->has_rB)
    {
    {
      (or1k_32_insns[index])->has_rB = 1;
      (or1k_32_insns[insn_props->insn_index])->has_rB = 1;
      ((or1k_32_insns[index])->rB_use_freq[insn_or1k_32_rB(insn)])++;
      ((or1k_32_insns[insn_props->insn_index])->rB_use_freq[insn_or1k_32_rB(insn)])++;
    }
    }
 
 
 
 
 
  // TODO: n-tuple groupings stats recording here!
 
 
  // Finished adding to stats for this instruction
  // Finished adding to stats for this instruction
 
 
  // Increment overall instructions "seen" counter
  // Increment overall instructions "seen" counter
  num_seen_insns++;
  num_seen_insns++;
 
 
Line 1066... Line 1194...
 
 
 
 
// Free up all added instruction statistic tracking structs
// Free up all added instruction statistic tracking structs
void or1k_32_insn_lists_free(void)
void or1k_32_insn_lists_free(void)
{
{
  while (num_unique_insns)
  // Free all entries we m/calloc()'d
 
  int insn_index;
 
  for(insn_index=0;insn_index<OR1K_32_MAX_INSNS;insn_index++)
    {
    {
 
      if (or1k_32_insns[insn_index] != NULL)
      num_unique_insns--;
        free(or1k_32_insns[insn_index]);
 
 
      free((or1k_32_insns[num_unique_insns]->insn_string));
 
      free(or1k_32_insns[num_unique_insns]);
 
 
 
    }
    }
}
}
 
 
 
 
#define DISPLAY_STRING
#define DISPLAY_STRING
Line 1085... Line 1211...
 
 
void or1k_32_most_freq_insn(FILE * stream)
void or1k_32_most_freq_insn(FILE * stream)
{
{
  // Print out most frequent instruction
  // Print out most frequent instruction
  int i, largest, largest_index;
  int i, largest, largest_index;
  int instructions_to_print = num_unique_insns;
  int instructions_to_print = num_setup_insns;
  while (instructions_to_print)
  while (instructions_to_print)
    {
    {
      --instructions_to_print;
      --instructions_to_print;
      largest=0;
      largest=0;
      // Go through the list, find the largest, print it, eliminate it
      // Go through the list, find the largest, print it, eliminate it
      for(i=0;i<num_unique_insns;i++)
      for(i=0;i<OR1K_32_MAX_INSNS;i++)
 
        if (or1k_32_insns[i]!=NULL){
        if(((or1k_32_insns[i])->count) > largest)
        if(((or1k_32_insns[i])->count) > largest)
          {
          {
            largest = ((or1k_32_insns[i])->count);
            largest = ((or1k_32_insns[i])->count);
            largest_index = i;
            largest_index = i;
          }
          }
 
        }
      fprintf(stream,
      fprintf(stream,
#ifdef DISPLAY_STRING      
#ifdef DISPLAY_STRING      
             "Insn:\t%s\t\tCount:\t\t%d\t(%f%%)\n",
             "Insn:\t%s\t\tCount:\t\t%d\t(%f%%)\n",
#endif
#endif
#ifdef DISPLAY_CSV
#ifdef DISPLAY_CSV
Line 1119... Line 1246...
    }
    }
}
}
 
 
 
 
// Print out top x of each kept statistic for the requested instruction
// Print out top x of each kept statistic for the requested instruction
void or1k_32_insn_top_x(char* insn_string, FILE * stream, int max_stats)
void or1k_32_insn_top_x(struct or1k_insn_info *insn_info, FILE * stream,
 
                        int max_stats)
{
{
  int i, j, largest, largest_i;
  int i, j, largest, largest_i;
 
 
  // Confect an instruction properties object to fish out the instruction
  fprintf(stream,
  struct or1k_32_instruction_properties temp_insn_props;
          "Insn: \"%s\" statistics (%d times (%f%%)):\n",
  // Struct we'll copy the info into
          insn_info->insn_string,
  struct or1k_insn_info insn_info;
          insn_info->count,
 
          (float)(((float)((insn_info)->count))/
  temp_insn_props.insn_string = insn_string;
 
 
 
  int insn_index = or1k_32_insn_lists_check(0, &temp_insn_props);
 
  if (insn_index == IS_UNIQUE)
 
    {
 
      fprintf(stream,"Insn: \"%s\" was not seen\n",insn_string);
 
      return;
 
    }
 
  else
 
    {
 
      fprintf(stream,"Insn: \"%s\" statistics (%d times (%f%%)):\n", insn_string,
 
              or1k_32_insns[insn_index]->count,
 
              (float)(((float)((or1k_32_insns[insn_index])->count))/
 
                      ((float)num_seen_insns))*100.f
                      ((float)num_seen_insns))*100.f
              );
              );
    }
 
 
 
  // We have the instruction's index, copy it out (to make code neater!)
 
  memcpy(&insn_info, or1k_32_insns[insn_index],
 
         sizeof(struct or1k_insn_info));
 
 
 
  // Print out top max_stats branch targets
 
 
 
  if (insn_info.has_branchtarg)
  // Start dumping applicable stats
 
 
 
  // Print out top max_stats branch targets
 
  if (insn_info->has_branchtarg)
    {
    {
      fprintf(stream,"Branch values:\n");
      fprintf(stream,"Branch values:\n");
      i = 0;
      i = 0;
      while(i<insn_info.branch_info.count && i < max_stats)
      while(i<insn_info->branch_info.count && i < max_stats)
        {
        {
          largest_i=0;
          largest_i=0;
          for(j=0;j<insn_info.branch_info.count;j++)
          for(j=0;j<insn_info->branch_info.count;j++)
            largest_i = (insn_info.branch_info.values[j][1] >
            largest_i = (insn_info->branch_info.values[j][1] >
                         insn_info.branch_info.values[largest_i][1]) ?
                         insn_info->branch_info.values[largest_i][1]) ?
              j : largest_i;
              j : largest_i;
 
 
          // largest_i has index of most frequent value
          // largest_i has index of most frequent value
          fprintf(stream,
          fprintf(stream,
                  "value:\t0x%x\tcount:\t%d\n",
                  "value:\t0x%x\tcount:\t%d\n",
                  insn_info.branch_info.values[largest_i][0],
                  insn_info->branch_info.values[largest_i][0],
                  insn_info.branch_info.values[largest_i][1]);
                  insn_info->branch_info.values[largest_i][1]);
          insn_info.branch_info.values[largest_i][1] = -1; // clear this one
          insn_info->branch_info.values[largest_i][1] = -1; // clear this one
          i++;
          i++;
        }
        }
    }
    }
  if (insn_info.has_imm)
  if (insn_info->has_imm)
    {
    {
      fprintf(stream,"Immediate values:\n");
      fprintf(stream,"Immediate values:\n");
      i = 0;
      i = 0;
      while(i<insn_info.imm_info.count && i < max_stats)
      while(i<insn_info->imm_info.count && i < max_stats)
        {
        {
          largest_i=0;
          largest_i=0;
          for(j=0;j<insn_info.imm_info.count;j++)
          for(j=0;j<insn_info->imm_info.count;j++)
            largest_i = (insn_info.imm_info.values[j][1] >
            largest_i = (insn_info->imm_info.values[j][1] >
                         insn_info.imm_info.values[largest_i][1]) ?
                         insn_info->imm_info.values[largest_i][1]) ?
              j : largest_i;
              j : largest_i;
 
 
          // largest_i has index of most frequent value
          // largest_i has index of most frequent value
          fprintf(stream,
          fprintf(stream,
                  "value:\t0x%x\tcount:\t%d\n",
                  "value:\t0x%x\tcount:\t%d\n",
                  insn_info.imm_info.values[largest_i][0],
                  insn_info->imm_info.values[largest_i][0],
                  insn_info.imm_info.values[largest_i][1]);
                  insn_info->imm_info.values[largest_i][1]);
          insn_info.imm_info.values[largest_i][1] = -1; // clear this one
          insn_info->imm_info.values[largest_i][1] = -1; // clear this one
          i++;
          i++;
        }
        }
    }
    }
  if (insn_info.has_rD)
  if (insn_info->has_rD)
    {
    {
      fprintf(stream,"rD usage:\n");
      fprintf(stream,"rD usage:\n");
      i = 0;
      i = 0;
      while(i<32 && i < max_stats)
      while(i<32 && i < max_stats)
        {
        {
          largest_i=0;
          largest_i=0;
          for(j=0;j<32;j++)
          for(j=0;j<32;j++)
            largest_i = (insn_info.rD_use_freq[j] >
            largest_i = (insn_info->rD_use_freq[j] >
                         insn_info.rD_use_freq[largest_i]) ?
                         insn_info->rD_use_freq[largest_i]) ?
              j : largest_i;
              j : largest_i;
 
 
          // No more interesting numbers
          // No more interesting numbers
          if (insn_info.rD_use_freq[largest_i] == 0)
          if (insn_info->rD_use_freq[largest_i] == 0)
            break;
            break;
 
 
          // largest_i has index of most frequent value
          // largest_i has index of most frequent value
          fprintf(stream,
          fprintf(stream,
                  "r%d\tcount:\t%d\n",
                  "r%d\tcount:\t%d\n",
                  largest_i,
                  largest_i,
                  insn_info.rD_use_freq[largest_i]);
                  insn_info->rD_use_freq[largest_i]);
          insn_info.rD_use_freq[largest_i] = -1; // clear this one
          insn_info->rD_use_freq[largest_i] = -1; // clear this one
          i++;
          i++;
        }
        }
    }
    }
 
 
  if (insn_info.has_rA)
  if (insn_info->has_rA)
    {
    {
      fprintf(stream,"rA usage:\n");
      fprintf(stream,"rA usage:\n");
      i = 0;
      i = 0;
      while(i<32 && i < max_stats)
      while(i<32 && i < max_stats)
        {
        {
          largest_i=0;
          largest_i=0;
          for(j=0;j<32;j++)
          for(j=0;j<32;j++)
            largest_i = (insn_info.rA_use_freq[j] >
            largest_i = (insn_info->rA_use_freq[j] >
                         insn_info.rA_use_freq[largest_i]) ?
                         insn_info->rA_use_freq[largest_i]) ?
              j : largest_i;
              j : largest_i;
 
 
          // No more interesting numbers
          // No more interesting numbers
          if (insn_info.rA_use_freq[largest_i] == 0)
          if (insn_info->rA_use_freq[largest_i] == 0)
            break;
            break;
 
 
 
 
          // largest_i has index of most frequent value
          // largest_i has index of most frequent value
          fprintf(stream,
          fprintf(stream,
                  "r%d\tcount:\t%d\n",
                  "r%d\tcount:\t%d\n",
                  largest_i,
                  largest_i,
                  insn_info.rA_use_freq[largest_i]);
                  insn_info->rA_use_freq[largest_i]);
          insn_info.rA_use_freq[largest_i] = -1; // clear this one
          insn_info->rA_use_freq[largest_i] = -1; // clear this one
          i++;
          i++;
        }
        }
    }
    }
 
 
  if (insn_info.has_rB)
  if (insn_info->has_rB)
    {
    {
      fprintf(stream,"rB usage:\n");
      fprintf(stream,"rB usage:\n");
      i = 0;
      i = 0;
      while(i<32 && i < max_stats)
      while(i<32 && i < max_stats)
        {
        {
          largest_i=0;
          largest_i=0;
          for(j=0;j<32;j++)
          for(j=0;j<32;j++)
            largest_i = (insn_info.rB_use_freq[j] >
            largest_i = (insn_info->rB_use_freq[j] >
                         insn_info.rB_use_freq[largest_i]) ?
                         insn_info->rB_use_freq[largest_i]) ?
              j : largest_i;
              j : largest_i;
 
 
          // No more interesting numbers
          // No more interesting numbers
          if (insn_info.rB_use_freq[largest_i] == 0)
          if (insn_info->rB_use_freq[largest_i] == 0)
            break;
            break;
 
 
 
 
          // largest_i has index of most frequent value
          // largest_i has index of most frequent value
          fprintf(stream,
          fprintf(stream,
                  "r%d\tcount:\t%d\n",
                  "r%d\tcount:\t%d\n",
                  largest_i,
                  largest_i,
                  insn_info.rB_use_freq[largest_i]);
                  insn_info->rB_use_freq[largest_i]);
          insn_info.rB_use_freq[largest_i] = -1; // clear this one
          insn_info->rB_use_freq[largest_i] = -1; // clear this one
          i++;
          i++;
        }
        }
    }
    }
}
}
 
 
Line 1282... Line 1395...
  fprintf(stream, "Analysis output:\n");
  fprintf(stream, "Analysis output:\n");
 
 
  // 
  // 
 
 
  // Print out all stats for every instruction we saw!
  // Print out all stats for every instruction we saw!
  int unique = num_unique_insns;
  int insn_index;
  while (unique)
  for(insn_index=0;insn_index<OR1K_32_MAX_INSNS;insn_index++)
    {
    {
      --unique;
      if (or1k_32_insns[insn_index] != NULL)
      or1k_32_insn_top_x(or1k_32_insns[unique]->insn_string,stream,10);
        or1k_32_insn_top_x(or1k_32_insns[insn_index],stream,10);
    }
    }
 
 
 
 
  // Do most frequent instruction analysis -- note this trashes instruction
  // Do most frequent instruction analysis -- note this trashes instruction
  // frequency count - should be fixed
  // frequency count - should be fixed

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