diff options
Diffstat (limited to 'include/llvm/Target/TargetELFWriterInfo.h')
| -rw-r--r-- | include/llvm/Target/TargetELFWriterInfo.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/include/llvm/Target/TargetELFWriterInfo.h b/include/llvm/Target/TargetELFWriterInfo.h index a5b30c4..7cb6931 100644 --- a/include/llvm/Target/TargetELFWriterInfo.h +++ b/include/llvm/Target/TargetELFWriterInfo.h @@ -97,9 +97,26 @@ namespace llvm { /// ELF relocation entry. virtual bool hasRelocationAddend() const = 0; - /// getAddendForRelTy - Gets the addend value for an ELF relocation entry - /// based on the target relocation type. If addend is not used returns 0. - virtual long int getAddendForRelTy(unsigned RelTy) const = 0; + /// getDefaultAddendForRelTy - Gets the default addend value for a + /// relocation entry based on the target ELF relocation type. + virtual long int getDefaultAddendForRelTy(unsigned RelTy, + long int Modifier = 0) const = 0; + + /// getRelTySize - Returns the size of relocatable field in bits + virtual unsigned getRelocationTySize(unsigned RelTy) const = 0; + + /// isPCRelativeRel - True if the relocation type is pc relative + virtual bool isPCRelativeRel(unsigned RelTy) const = 0; + + /// getJumpTableRelocationTy - Returns the machine relocation type used + /// to reference a jumptable. + virtual unsigned getAbsoluteLabelMachineRelTy() const = 0; + + /// computeRelocation - Some relocatable fields could be relocated + /// directly, avoiding the relocation symbol emission, compute the + /// final relocation value for this symbol. + virtual long int computeRelocation(unsigned SymOffset, unsigned RelOffset, + unsigned RelTy) const = 0; }; } // end llvm namespace |
