SgUnsignedCharList
Assembler::assembleBlock(SgAsmBlock *bb)
{
std::vector<SgAsmInstruction*> ivec;
std::vector<SgNode*> nvec = NodeQuery::querySubTree(bb, V_SgAsmInstruction);
for (std::vector<SgNode*>::iterator i=nvec.begin(); i!=nvec.end(); ++i) {
SgAsmInstruction *insn = isSgAsmInstruction(*i);
ROSE_ASSERT(insn!=NULL);
ivec.push_back(insn);
}
if (0==ivec.size())
return SgUnsignedCharList();
return assembleBlock(ivec, ivec.front()->get_address());
}
valueType *
evaluateOperand(operandType *operand)
{
valueType *result;
bool saveExpansion;
expressionType *expression;
nullEvaluate(operand);
if (operand->kindOfOperand != EXPRESSION_OPND)
newFixupAddressMode = operand->kindOfOperand;
switch (operand->kindOfOperand) {
case EXPRESSION_OPND:
case IMMEDIATE_OPND:
case INDIRECT_OPND:
case POST_INDEXED_Y_OPND:
case PRE_INDEXED_X_OPND:
case X_INDEXED_OPND:
case Y_INDEXED_OPND:
result = evaluateExpression(operand->theOperand.expressionUnion,
performingFixups ? NO_FIXUP : OPERAND_FIXUP);
nullEvaluate(result);
if (operand->kindOfOperand != EXPRESSION_OPND) {
if (result->addressMode != EXPRESSION_OPND) {
error(BAD_ADDRESS_MODE_ERROR);
result->kindOfValue = FAIL;
} else {
result->addressMode = operand->kindOfOperand;
}
}
break;
case A_REGISTER_OPND:
case X_REGISTER_OPND:
case Y_REGISTER_OPND:
result = newValue(UNDEFINED_VALUE, 0, operand->
kindOfOperand);
break;
case X_SELECTED_OPND:
case Y_SELECTED_OPND:
case PRE_SELECTED_X_OPND:
result = evaluateSelectionList(operand->theOperand.xSelectedUnion);
if (result->addressMode != EXPRESSION_OPND) {
error(BAD_ADDRESS_MODE_ERROR);
result->kindOfValue = FAIL;
} else {
result->addressMode = operand->kindOfOperand;
}
break;
case STRING_OPND:
result = newValue(STRING_VALUE, operand->theOperand.stringUnion,
STRING_OPND);
break;
case BLOCK_OPND:
if (standaloneExpansionFlag)
forceExpansion();
sideEffectFlag = TRUE;
assembleBlock(operand->theOperand.blockUnion);
expansionOn();
result = newValue(FAIL, 0, BLOCK_OPND);
break;
default:
botch("bad operand kind in evaluateOperand %d\n",
operand->kindOfOperand);
break;
}
return(result);
}
