C++ (Cpp) sparc_convert_format3示例

示例#1

文件： asm_sparc_fcmpd.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_fcmpd(asm_instr * ins, u_char * buf, u_int len,
		asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->instr = inter->op2_table[opcode.op3];
  
  ins->type = ASM_TYPE_COMPARISON | ASM_TYPE_WRITEFLAG;
  ins->flagswritten = ASM_SP_FLAG_FCC0 << opcode.cc;
   
  ins->instr = inter->fcmp_table[(opcode.opf & 0x1f) - 16];
  ins->nb_op = 3;
  ins->op[0].baser = ((opcode.rs2 & 1) << 5) | (opcode.rs2 & 0x1E);
  asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_FREGISTER, ins);
  ins->op[1].baser = ((opcode.rs1 & 1) << 5) | (opcode.rs1 & 0x1E);
  asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_FREGISTER, ins);
  ins->op[2].baser = opcode.cc;
  asm_sparc_op_fetch(&ins->op[2], buf, ASM_SP_OTYPE_CC, ins);
  
  return 4;
}

示例#2

文件： asm_sparc_ldd.c 项目： kejiewei/eresi

int
asm_sparc_ldd(asm_instr * ins, u_char * buf, u_int len,
	      asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);
  inter = proc->internals;
  ins->instr = inter->op3_table[opcode.op3];
  
  ins->type = ASM_TYPE_LOAD | ASM_TYPE_ASSIGN;
  
  ins->nb_op = 2;
  ins->op[0].baser = opcode.rd;
  asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_REGISTER, ins);

  if (opcode.i) {
    ins->op[1].baser = opcode.rs1;
    ins->op[1].imm = opcode.imm;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_IMM_ADDRESS, ins);
  }
  else {
    ins->op[1].baser = opcode.rs1;
    ins->op[1].indexr = opcode.rs2;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_REG_ADDRESS, ins);
  }

  return 4;

}

示例#3

文件： asm_sparc_andncc.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_andncc(asm_instr * ins, u_char * buf, u_int len,
		     asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->instr = inter->op2_table[opcode.op3];

  ins->arith = ASM_ARITH_AND | ASM_ARITH_NOT;  
  ins->type = ASM_TYPE_ARITH | ASM_TYPE_WRITEFLAG;
  ins->flagswritten = ASM_SP_FLAG_C | ASM_SP_FLAG_V | ASM_SP_FLAG_Z | ASM_SP_FLAG_N;
  ins->nb_op = 3;  
  ins->op[0].baser = opcode.rd;
  asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_REGISTER, ins);  
  ins->op[2].baser = opcode.rs1;
  asm_sparc_op_fetch(&ins->op[2], buf, ASM_SP_OTYPE_REGISTER, ins);

  if (opcode.i == 0) {    
    ins->op[1].baser = opcode.rs2;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_REGISTER, ins);
  }
  else {    
    ins->op[1].imm = opcode.imm;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_IMMEDIATE, ins);
  }

  return 4;

}

示例#4

文件： asm_sparc_rdpr.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_rdpr(asm_instr * ins, u_char * buf, u_int len,
	       asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->instr = inter->op2_table[opcode.op3];
  
  ins->type = ASM_TYPE_ASSIGN;

  if (opcode.rs1 < ASM_PREG_BAD16 || opcode.rs1 > ASM_PREG_BAD30) {
    ins->nb_op = 2;
    ins->op[0].baser = opcode.rd;
    asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_REGISTER, ins);
    ins->op[1].baser = opcode.rs1;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_PREGISTER, ins);
  }
  else
    ins->instr = ASM_SP_BAD;

  return 4;
}

示例#5

文件： asm_sparc_stqfa.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_stqfa(asm_instr * ins, u_char * buf, u_int len,
		asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);
  inter = proc->internals;
  ins->instr = inter->op3_table[opcode.op3];
  
  ins->type = ASM_TYPE_STORE | ASM_TYPE_ASSIGN;

  ins->nb_op = 2;
  if (opcode.i) {
    ins->op[0].baser = opcode.rs1;
    ins->op[0].imm = opcode.imm;
    ins->op[0].address_space = -1;
    asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_IMM_ADDRESS, ins);
  }
  else {
    ins->op[0].baser = opcode.rs1;
    ins->op[0].indexr = opcode.rs2;
    ins->op[0].address_space = opcode.none;
    asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_REG_ADDRESS, ins);
  }

  ins->op[1].baser = ((opcode.rd & 1) << 5) | (opcode.rd & 0x1E);
  asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_FREGISTER, ins);

  return 4;
}

示例#6

文件： asm_sparc_orn.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_orn(asm_instr * ins, u_char * buf, u_int len,
		     asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->instr = inter->op2_table[opcode.op3];

  ins->type = ASM_TYPE_LOAD;

  ins->nb_op = 3;
  ins->op[0].baser = opcode.rd;
  asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_REGISTER, ins);
  ins->op[2].baser = opcode.rs1;
  asm_sparc_op_fetch(&ins->op[2], buf, ASM_SP_OTYPE_REGISTER, ins);

  if (opcode.i == 0) {
    ins->op[1].baser = opcode.rs2;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_REGISTER, ins);
  }
  else {
    ins->op[1].imm = opcode.imm;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_IMMEDIATE, ins);
  }

  return 4;
}

示例#7

文件： asm_sparc_or.c 项目： rahulpathakgit/elfsh

int
asm_sparc_or(asm_instr * ins, u_char * buf, u_int len,
             asm_processor * proc)
{
    struct s_decode_format3 opcode;
    struct s_asm_proc_sparc *inter;
    sparc_convert_format3(&opcode, buf);

    inter = proc->internals;
    ins->instr = inter->op2_table[opcode.op3];

    ins->arith = ASM_ARITH_OR;
    ins->type = ASM_TYPE_ARITH;

    ins->nb_op = 3;
    ins->op[0].baser = opcode.rd;
    asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_REGISTER, ins);
    ins->op[2].baser = opcode.rs1;
    asm_sparc_op_fetch(&ins->op[2], buf, ASM_SP_OTYPE_REGISTER, ins);

    if (opcode.i == 0)
    {
        ins->op[1].baser = opcode.rs2;
        asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_REGISTER, ins);
    }
    else
    {
        ins->op[1].imm = opcode.imm;
        asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_IMMEDIATE, ins);
    }

    if (asm_config_get_synthinstr())
    {
        if (ins->op[0].baser == ins->op[2].baser)
        {
            ins->instr = ASM_SP_BSET;
            ins->nb_op = 2;
            ins->type = ASM_TYPE_BITSET;
        }
        else if (ins->op[2].baser == ASM_REG_G0)
        {
            if (ins->op[1].content == ASM_SP_OTYPE_REGISTER &&
                    ins->op[1].baser == ASM_REG_G0)
            {
                ins->instr = ASM_SP_CLR;
                ins->nb_op = 1;
            }
            else
            {
                ins->instr = ASM_SP_MOV;
                ins->nb_op = 2;
                ins->type = ASM_TYPE_ASSIGN;
            }
        }
    }

    return 4;
}

示例#8

文件： asm_sparc_wr.c 项目： kejiewei/eresi

int
asm_sparc_wr(asm_instr * ins, u_char * buf, u_int len,
	     asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->instr = inter->op2_table[opcode.op3];
  
  ins->type = ASM_TYPE_ASSIGN;

  if (opcode.rd == 1)
    ins->instr = ASM_SP_BAD;
  else if (opcode.rd == 15) {	/* SIR */
    ins->instr = ASM_SP_SIR;
    ins->type = ASM_TYPE_INT;
    ins->nb_op = 1;
    ins->op[0].imm = opcode.imm;
    asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_IMMEDIATE, ins);
  }
  else { /* WR */
    ins->nb_op = 3;

    if (opcode.rd == 2) { /* WRCCR overwrites the condition codes */
      ins->type |= ASM_TYPE_WRITEFLAG;
      ins->flagswritten = ASM_SP_FLAG_C | ASM_SP_FLAG_V | ASM_SP_FLAG_Z | ASM_SP_FLAG_N;
    }

    if (opcode.rd == 4 || opcode.rd == 5) /* can't write PC or TICK */
      ins->op[0].baser = ASM_SREG_BAD;
    else
      ins->op[0].baser = opcode.rd;

    asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_SREGISTER, ins);

    ins->op[2].baser = opcode.rs1;
    asm_sparc_op_fetch(&ins->op[2], buf, ASM_SP_OTYPE_REGISTER, ins);

    if (opcode.i == 0) {
      ins->op[1].baser = opcode.rs2;
      asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_REGISTER, ins);
    }
    else {
      ins->op[1].imm = opcode.imm;
      asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_IMMEDIATE, ins);
    }

    if (ins->op[0].baser == ASM_SREG_Y && ins->op[2].baser == ASM_REG_G0) {
      ins->instr = ASM_SP_MOV;
      ins->nb_op = 2;
    }
  }

  return 4;
}

示例#9

文件： asm_sparc_impdep2.c 项目： rahulpathakgit/elfsh

int
asm_sparc_impdep2(asm_instr * ins, u_char * buf, u_int len,
                  asm_processor * proc)
{
    struct s_decode_format3 opcode;
    struct s_asm_proc_sparc *inter;
    sparc_convert_format3(&opcode, buf);

    ins->type = ASM_TYPE_ARCH;

    inter = proc->internals;
    ins->instr = inter->op2_table[opcode.op3];

    return 4;
}

示例#10

文件： asm_sparc_rd.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_rd(asm_instr * ins, u_char * buf, u_int len,
	     asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->instr = inter->op2_table[opcode.op3];
  
  ins->type = ASM_TYPE_ASSIGN;

  if (opcode.rs1 != 15) { /* RD*(-PR) */
    ins->nb_op = 2;

    ins->op[0].baser = opcode.rd;
    asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_REGISTER, ins);
    ins->op[1].baser = opcode.rs1;
    asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_SREGISTER, ins);

    if (ins->op[0].baser == ASM_SREG_Y) {
      ins->instr = ASM_SP_MOV;
    }
  }
  else {
    if (opcode.rd != 0)
      ins->instr = ASM_SP_BAD;
    else if (opcode.i == 0) {	/* STBAR */
      ins->type = ASM_TYPE_OTHER;
      ins->instr = ASM_SP_STBAR;
    }
    else if (opcode.i == 1) {	/* MEMBAR */
      ins->instr = ASM_SP_MEMBAR;
      ins->type = ASM_TYPE_OTHER;
      ins->nb_op = 1;

      /* operand = cmask OR mmask */
      ins->op[0].imm = ((opcode.imm & 0x70) >> 4) | (opcode.imm & 0xf);
      asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_IMMEDIATE, ins);
    }
  }

示例#11

文件： asm_sparc_fmovdcc.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_fmovdcc(asm_instr * ins, u_char * buf, u_int len,
		  asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->type = ASM_TYPE_ASSIGN | ASM_TYPE_READFLAG;

  if (opcode.opf_cc < 4) {
    ins->instr = inter->fmovfcc_table[(((opcode.opf & 0x1f) - 1) * 8)
				      + opcode.cond];

    ins->flagsread = ASM_SP_FLAG_FCC0 << opcode.opf_cc;
  }
  else if (opcode.opf_cc == 4 || opcode.opf_cc == 6) {
    ins->instr = inter->fmovcc_table[(((opcode.opf & 0x1f) - 1) * 8)
				     + opcode.cond];

    ins->flagsread = ASM_SP_FLAG_C | ASM_SP_FLAG_V | ASM_SP_FLAG_N | ASM_SP_FLAG_Z;
  }
  else {
    ins->instr = ASM_SP_BAD;
    return 4;
  }

  ins->nb_op = 3;
  ins->op[0].baser = ((opcode.rd & 1) << 5) | (opcode.rd & 0x1E);
  asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_FREGISTER, ins);
  ins->op[1].baser = ((opcode.rs2 & 1) << 5) | (opcode.rs2 & 0x1E);
  asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_FREGISTER, ins);
  ins->op[2].baser = opcode.opf_cc;
  asm_sparc_op_fetch(&ins->op[2], buf, ASM_SP_OTYPE_CC, ins);

  return 4;
}

示例#12

文件： asm_sparc_fmovsr.c 项目： LucaBongiorni/poly-engine

int
asm_sparc_fmovsr(asm_instr * ins, u_char * buf, u_int len,
		 asm_processor * proc)
{
  struct s_decode_format3 opcode;
  struct s_asm_proc_sparc *inter;
  sparc_convert_format3(&opcode, buf);

  inter = proc->internals;
  ins->type = ASM_TYPE_ASSIGN | ASM_TYPE_COMPARISON;

  ins->instr = inter->fmovr_table[(((opcode.opf & 0x1f) - 6) * 8)
				  + opcode.rcond];

  ins->nb_op = 3;
  ins->op[0].baser = opcode.rd;
  asm_sparc_op_fetch(&ins->op[0], buf, ASM_SP_OTYPE_FREGISTER, ins);
  ins->op[1].baser = opcode.rs2;
  asm_sparc_op_fetch(&ins->op[1], buf, ASM_SP_OTYPE_FREGISTER, ins);
  ins->op[2].baser = opcode.rs1;
  asm_sparc_op_fetch(&ins->op[2], buf, ASM_SP_OTYPE_REGISTER, ins);

  return 4;
}