void addStringOperand(const char* str)
{
- unsigned int word;
- char* wordString = (char*)&word;
- char* wordPtr = wordString;
- int charCount = 0;
+ unsigned int word = 0;
+ unsigned int shiftAmount = 0;
char c;
+
do {
c = *(str++);
- *(wordPtr++) = c;
- ++charCount;
- if (charCount == 4) {
+ word |= ((unsigned int)c) << shiftAmount;
+ shiftAmount += 8;
+ if (shiftAmount == 32) {
addImmediateOperand(word);
- wordPtr = wordString;
- charCount = 0;
+ word = 0;
+ shiftAmount = 0;
}
} while (c != 0);
// deal with partial last word
- if (charCount > 0) {
- // pad with 0s
- for (; charCount < 4; ++charCount)
- *(wordPtr++) = 0;
+ if (shiftAmount > 0) {
addImmediateOperand(word);
}
}
case OpBranchConditional:
case OpSwitch:
case OpKill:
+ case OpTerminateInvocation:
case OpReturn:
case OpReturnValue:
case OpUnreachable:
const std::vector<Block*>& getBlocks() const { return blocks; }
void addLocalVariable(std::unique_ptr<Instruction> inst);
Id getReturnType() const { return functionInstruction.getTypeId(); }
+ Id getFuncId() const { return functionInstruction.getResultId(); }
void setReturnPrecision(Decoration precision)
{
if (precision == DecorationRelaxedPrecision)
Decoration getReturnPrecision() const
{ return reducedPrecisionReturn ? DecorationRelaxedPrecision : NoPrecision; }
+ void setDebugLineInfo(Id fileName, int line, int column) {
+ lineInstruction = std::unique_ptr<Instruction>{new Instruction(OpLine)};
+ lineInstruction->addIdOperand(fileName);
+ lineInstruction->addImmediateOperand(line);
+ lineInstruction->addImmediateOperand(column);
+ }
+ bool hasDebugLineInfo() const { return lineInstruction != nullptr; }
+
void setImplicitThis() { implicitThis = true; }
bool hasImplicitThis() const { return implicitThis; }
void dump(std::vector<unsigned int>& out) const
{
+ // OpLine
+ if (lineInstruction != nullptr) {
+ lineInstruction->dump(out);
+ }
+
// OpFunction
functionInstruction.dump(out);
Function& operator=(Function&);
Module& parent;
+ std::unique_ptr<Instruction> lineInstruction;
Instruction functionInstruction;
std::vector<Instruction*> parameterInstructions;
std::vector<Block*> blocks;
// - the OpFunction instruction
// - all the OpFunctionParameter instructions
__inline Function::Function(Id id, Id resultType, Id functionType, Id firstParamId, Module& parent)
- : parent(parent), functionInstruction(id, resultType, OpFunction), implicitThis(false),
+ : parent(parent), lineInstruction(nullptr),
+ functionInstruction(id, resultType, OpFunction), implicitThis(false),
reducedPrecisionReturn(false)
{
// OpFunction