#pragma once
#include "CallLinkInfo.h"
#include "ICStatusMap.h"
#include "InstructionStream.h"
#include "Label.h"
#include "StructureStubInfo.h"
namespace JSC {
struct Instruction;
template<class Block>
class BytecodeDumper {
public:
static void dumpBytecode(Block*, PrintStream& out, const InstructionStream::Ref& it, const ICStatusMap& = ICStatusMap());
static void dumpBlock(Block*, const InstructionStream&, PrintStream& out, const ICStatusMap& = ICStatusMap());
void printLocationAndOp(InstructionStream::Offset location, const char* op);
template<typename T>
void dumpOperand(T operand, bool isFirst = false)
{
if (!isFirst)
m_out.print(", ");
dumpValue(operand);
}
void dumpValue(VirtualRegister reg) { m_out.printf("%s", registerName(reg.offset()).data()); }
void dumpValue(BoundLabel label) { m_out.print(label.target()); }
template<typename T>
void dumpValue(T v) { m_out.print(v); }
private:
BytecodeDumper(Block* block, PrintStream& out)
: m_block(block)
, m_out(out)
{
}
Block* block() const { return m_block; }
ALWAYS_INLINE VM* vm() const;
CString registerName(int r) const;
CString constantName(int index) const;
const Identifier& identifier(int index) const;
void dumpIdentifiers();
void dumpConstants();
void dumpExceptionHandlers();
void dumpSwitchJumpTables();
void dumpStringSwitchJumpTables();
void dumpBytecode(const InstructionStream::Ref& it, const ICStatusMap&);
Block* m_block;
PrintStream& m_out;
};
}