C++ (Cpp) reg_class_to_reg_mask Exemples

Exemple #1

Fichier : archDesc.cpp Projet : FredChap/myforthprocessor

// Obtain the name of the RegMask for an OperandForm
const char *ArchDesc::reg_mask(OperandForm  &opForm) {
  const char *regMask      = "RegMask::Empty";

  // Check constraints on result's register class
  const char *result_class = opForm.constrained_reg_class();
  assert( result_class, "Resulting register class was not defined for operand");
  regMask = reg_class_to_reg_mask( result_class );

  return regMask;
}

Exemple #2

Fichier : archDesc.cpp Projet : WillDignazio/hotspot

// Obtain the name of the RegMask for an OperandForm
const char *ArchDesc::reg_mask(OperandForm  &opForm) {
  const char *regMask      = "RegMask::Empty";

  // Check constraints on result's register class
  const char *result_class = opForm.constrained_reg_class();
  if (result_class == NULL) {
    opForm.dump();
    syntax_err(opForm._linenum,
               "Use of an undefined result class for operand: %s",
               opForm._ident);
    abort();
  }

  regMask = reg_class_to_reg_mask( result_class );

  return regMask;
}