void
arch::AppendGeneral(BytecodeContainer& container,
const X86Common& common,
const X86Opcode& opcode,
std::auto_ptr<X86EffAddr> ea,
std::auto_ptr<Value> imm,
unsigned char special_prefix,
unsigned char rex,
X86GeneralPostOp postop,
bool default_rel,
SourceLocation source)
{
Bytecode& bc = container.FreshBytecode();
++num_generic;
// if no postop and no effective address, output the fixed contents
if (postop == X86_POSTOP_NONE && ea.get() == 0)
{
Bytes& bytes = bc.getFixed();
unsigned long orig_size = bytes.size();
GeneralToBytes(bytes, common, opcode, ea.get(), special_prefix, rex);
if (imm.get() != 0)
{
imm->setInsnStart(bytes.size()-orig_size);
bc.AppendFixed(imm);
}
return;
}
// TODO: optimize EA case
bc.Transform(Bytecode::Contents::Ptr(new X86General(
common, opcode, ea, imm, special_prefix, rex, postop, default_rel)));
bc.setSource(source);
++num_generic_bc;
}
void
objfmt::AppendSxData(BytecodeContainer& container,
SymbolRef sym,
SourceLocation source)
{
Bytecode& bc = container.FreshBytecode();
bc.Transform(Bytecode::Contents::Ptr(new SxData(sym)));
bc.setSource(source);
}
void
yasm::AppendSkip(BytecodeContainer& container,
std::auto_ptr<Expr> multiple,
unsigned int size,
SourceLocation source)
{
Bytecode& bc = container.FreshBytecode();
FillBytecode* fillbc(new FillBytecode(multiple, size));
bc.Transform(Bytecode::Contents::Ptr(fillbc));
bc.setSource(source);
}