Esempi in C++ (Cpp) per read_virtual_dqword

Esempio n. 1

File: access.cpp Progetto: ralvaradoc/libsf

BX_CPU_C::read_virtual_dqword_aligned(unsigned s, bx_address offset, Bit8u *data)
{
  // If double quadword access is unaligned, #GP(0).
  bx_address laddr = BX_CPU_THIS_PTR get_segment_base(s) + offset;
  if (laddr & 0xf) {
    BX_DEBUG(("read_virtual_dqword_aligned: access not aligned to 16-byte"));
    exception(BX_GP_EXCEPTION, 0, 0);
  }

  read_virtual_dqword(s, offset, data);
}

Esempio n. 2

File: avx.cpp Progetto: iver6/BA

/* Opcode: VEX.256.66.0F.38.1A (VEX.W=0, VEX.VVV #UD) */
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VBROADCASTF128_VdqMdq(bxInstruction_c *i)
{
  unsigned len = i->getVL();
  BxPackedAvxRegister op;
  BxPackedXmmRegister src;
  
  bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
  read_virtual_dqword(i->seg(), eaddr, (Bit8u*) &src);

  for (unsigned n=0; n < len; n++) {
    op.avx64u(n*2)   = src.xmm64u(0);
    op.avx64u(n*2+1) = src.xmm64u(1);
  }

  BX_WRITE_AVX_REGZ(i->nnn(), op, len);

  BX_NEXT_INSTR(i);
}