#ifndef DFGDisassembler_h
#define DFGDisassembler_h
#include <wtf/Platform.h>
#if ENABLE(DFG_JIT)
#include "DFGCommon.h"
#include "LinkBuffer.h"
#include "MacroAssembler.h"
#include <wtf/HashMap.h>
#include <wtf/StringPrintStream.h>
#include <wtf/Vector.h>
namespace JSC { namespace DFG {
class Graph;
class Disassembler {
WTF_MAKE_FAST_ALLOCATED;
public:
Disassembler(Graph&);
void setStartOfCode(MacroAssembler::Label label) { m_startOfCode = label; }
void setForBlock(BlockIndex blockIndex, MacroAssembler::Label label)
{
m_labelForBlockIndex[blockIndex] = label;
}
void setForNode(Node* node, MacroAssembler::Label label)
{
ASSERT(label.isSet());
m_labelForNode.add(node, label);
}
void setEndOfMainPath(MacroAssembler::Label label)
{
m_endOfMainPath = label;
}
void setEndOfCode(MacroAssembler::Label label)
{
m_endOfCode = label;
}
void dump(PrintStream&, LinkBuffer&);
void dump(LinkBuffer&);
void reportToProfiler(Profiler::Compilation*, LinkBuffer&);
private:
void dumpHeader(PrintStream&, LinkBuffer&);
struct DumpedOp {
DumpedOp(CodeOrigin codeOrigin, CString text)
: codeOrigin(codeOrigin)
, text(text)
{
}
CodeOrigin codeOrigin;
CString text;
};
void append(Vector<DumpedOp>&, StringPrintStream&, CodeOrigin&);
Vector<DumpedOp> createDumpList(LinkBuffer&);
void dumpDisassembly(PrintStream&, const char* prefix, LinkBuffer&, MacroAssembler::Label& previousLabel, MacroAssembler::Label currentLabel, Node* context);
Graph& m_graph;
MacroAssembler::Label m_startOfCode;
Vector<MacroAssembler::Label> m_labelForBlockIndex;
HashMap<Node*, MacroAssembler::Label> m_labelForNode;
MacroAssembler::Label m_endOfMainPath;
MacroAssembler::Label m_endOfCode;
};
} }
#endif // ENABLE(DFG_JIT)
#endif // DFGDisassembler_h