diff options
| -rw-r--r-- | include/llvm-c/Disassembler.h | 11 | ||||
| -rw-r--r-- | lib/MC/MCExternalSymbolizer.cpp | 27 |
2 files changed, 35 insertions, 3 deletions
diff --git a/include/llvm-c/Disassembler.h b/include/llvm-c/Disassembler.h index 5e0b618..79bcfcd 100644 --- a/include/llvm-c/Disassembler.h +++ b/include/llvm-c/Disassembler.h @@ -130,6 +130,17 @@ typedef const char *(*LLVMSymbolLookupCallback)(void *DisInfo, /* The output reference is to a cstring address in a literal pool. */ #define LLVMDisassembler_ReferenceType_Out_LitPool_CstrAddr 3 +/* The output reference is to a Objective-C CoreFoundation string. */ +#define LLVMDisassembler_ReferenceType_Out_Objc_CFString_Ref 4 +/* The output reference is to a Objective-C message. */ +#define LLVMDisassembler_ReferenceType_Out_Objc_Message 5 +/* The output reference is to a Objective-C message ref. */ +#define LLVMDisassembler_ReferenceType_Out_Objc_Message_Ref 6 +/* The output reference is to a Objective-C selector ref. */ +#define LLVMDisassembler_ReferenceType_Out_Objc_Selector_Ref 7 +/* The output reference is to a Objective-C class ref. */ +#define LLVMDisassembler_ReferenceType_Out_Objc_Class_Ref 8 + #ifdef __cplusplus extern "C" { #endif /* !defined(__cplusplus) */ diff --git a/lib/MC/MCExternalSymbolizer.cpp b/lib/MC/MCExternalSymbolizer.cpp index 47ef6c4..ca368b2 100644 --- a/lib/MC/MCExternalSymbolizer.cpp +++ b/lib/MC/MCExternalSymbolizer.cpp @@ -63,6 +63,8 @@ bool MCExternalSymbolizer::tryAddingSymbolicOperand(MCInst &MI, } if(ReferenceType == LLVMDisassembler_ReferenceType_Out_SymbolStub) cStream << "symbol stub for: " << ReferenceName; + else if(ReferenceType == LLVMDisassembler_ReferenceType_Out_Objc_Message) + cStream << "Objc message: " << ReferenceName; if (!Name && !IsBranch) return false; } @@ -132,6 +134,8 @@ bool MCExternalSymbolizer::tryAddingSymbolicOperand(MCInst &MI, // literal pool's entry if the referenced address is that of a symbol. Or it // will return a pointer to a literal 'C' string if the referenced address of // the literal pool's entry is an address into a section with C string literals. +// Or if the reference is to an Objective-C data structure it will return a +// specific reference type for it and a string. void MCExternalSymbolizer::tryAddingPcLoadReferenceComment(raw_ostream &cStream, int64_t Value, uint64_t Address) { @@ -139,9 +143,26 @@ void MCExternalSymbolizer::tryAddingPcLoadReferenceComment(raw_ostream &cStream, uint64_t ReferenceType = LLVMDisassembler_ReferenceType_In_PCrel_Load; const char *ReferenceName; (void)SymbolLookUp(DisInfo, Value, &ReferenceType, Address, &ReferenceName); - if(ReferenceType == LLVMDisassembler_ReferenceType_Out_LitPool_SymAddr || - ReferenceType == LLVMDisassembler_ReferenceType_Out_LitPool_CstrAddr) - cStream << "literal pool for: " << ReferenceName; + if(ReferenceType == LLVMDisassembler_ReferenceType_Out_LitPool_SymAddr) + cStream << "literal pool symbol address: " << ReferenceName; + else if(ReferenceType == + LLVMDisassembler_ReferenceType_Out_LitPool_CstrAddr) + cStream << "literal pool for: \"" << ReferenceName << "\""; + else if(ReferenceType == + LLVMDisassembler_ReferenceType_Out_Objc_CFString_Ref) + cStream << "Objc cfstring ref: @\"" << ReferenceName << "\""; + else if(ReferenceType == + LLVMDisassembler_ReferenceType_Out_Objc_Message) + cStream << "Objc message: " << ReferenceName; + else if(ReferenceType == + LLVMDisassembler_ReferenceType_Out_Objc_Message_Ref) + cStream << "Objc message ref: " << ReferenceName; + else if(ReferenceType == + LLVMDisassembler_ReferenceType_Out_Objc_Selector_Ref) + cStream << "Objc selector ref: " << ReferenceName; + else if(ReferenceType == + LLVMDisassembler_ReferenceType_Out_Objc_Class_Ref) + cStream << "Objc class ref: " << ReferenceName; } } |