diff options
Diffstat (limited to 'include/llvm/MC')
| -rw-r--r-- | include/llvm/MC/MCDisassembler.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/include/llvm/MC/MCDisassembler.h b/include/llvm/MC/MCDisassembler.h index 5ad2d98..e82b0c1 100644 --- a/include/llvm/MC/MCDisassembler.h +++ b/include/llvm/MC/MCDisassembler.h @@ -56,7 +56,9 @@ public: }; /// Constructor - Performs initial setup for the disassembler. - MCDisassembler(const MCSubtargetInfo &STI) : STI(STI), Symbolizer(0), + MCDisassembler(const MCSubtargetInfo &STI) : GetOpInfo(0), SymbolLookUp(0), + DisInfo(0), Ctx(0), + STI(STI), Symbolizer(0), CommentStream(0) {} virtual ~MCDisassembler(); @@ -83,12 +85,23 @@ public: uint64_t address, raw_ostream &vStream, raw_ostream &cStream) const = 0; +private: + // + // Hooks for symbolic disassembly via the public 'C' interface. + // + // The function to get the symbolic information for operands. + LLVMOpInfoCallback GetOpInfo; + // The function to lookup a symbol name. + LLVMSymbolLookupCallback SymbolLookUp; + // The pointer to the block of symbolic information for above call back. + void *DisInfo; + // The assembly context for creating symbols and MCExprs in place of + // immediate operands when there is symbolic information. + MCContext *Ctx; protected: // Subtarget information, for instruction decoding predicates if required. const MCSubtargetInfo &STI; - -private: OwningPtr<MCSymbolizer> Symbolizer; public: @@ -111,6 +124,13 @@ public: MCContext *Ctx, OwningPtr<MCRelocationInfo> &RelInfo); + LLVMOpInfoCallback getLLVMOpInfoCallback() const { return GetOpInfo; } + LLVMSymbolLookupCallback getLLVMSymbolLookupCallback() const { + return SymbolLookUp; + } + void *getDisInfoBlock() const { return DisInfo; } + MCContext *getMCContext() const { return Ctx; } + // Marked mutable because we cache it inside the disassembler, rather than // having to pass it around as an argument through all the autogenerated code. mutable raw_ostream *CommentStream; |