private void Compile(object frameObj)
{
if (Compiled)
{
return;
}
lock (this) {
if (Compiled)
{
return;
}
PerfTrack.NoteEvent(PerfTrack.Categories.Compiler, "Interpreted loop compiled");
InterpretedFrame frame = (InterpretedFrame)frameObj;
var compiler = new LoopCompiler(_loop, frame.Interpreter.LabelMapping, frame.Interpreter.Locals, _instructionIndex, _loopEnd);
var instructions = frame.Interpreter.Instructions.Instructions;
// replace this instruction with an optimized one:
instructions[_instructionIndex] = new CompiledLoopInstruction(compiler.CreateDelegate());
// invalidate this instruction, some threads may still hold on it:
_loop = null;
}
}
private void Compile(object frameObj) {
if (Compiled) {
return;
}
lock (this) {
if (Compiled) {
return;
}
PerfTrack.NoteEvent(PerfTrack.Categories.Compiler, "Interpreted loop compiled");
InterpretedFrame frame = (InterpretedFrame)frameObj;
var compiler = new LoopCompiler(_loop, frame.Interpreter.LabelMapping, frame.Interpreter.Locals, _instructionIndex, _loopEnd);
var instructions = frame.Interpreter.Instructions.Instructions;
// replace this instruction with an optimized one:
instructions[_instructionIndex] = new CompiledLoopInstruction(compiler.CreateDelegate());
// invalidate this instruction, some threads may still hold on it:
_loop = null;
}
}