llvm::MCFixupKindInfo Struct Reference

Target independent information on a fixup kind. More...

#include "llvm/MC/MCFixupKindInfo.h"

Public Types
enum	FixupKindFlags { FKF_IsPCRel = (1 << 0) , FKF_IsAlignedDownTo32Bits = (1 << 1) , FKF_IsTarget = (1 << 2) , FKF_Constant = 1 << 3 }

Public Attributes
const char *	Name
	A target specific name for the fixup kind.
unsigned	TargetOffset
	The bit offset to write the relocation into.
unsigned	TargetSize
	The number of bits written by this fixup.
unsigned	Flags
	Flags describing additional information on this fixup kind.

Detailed Description

Target independent information on a fixup kind.

Definition at line 15 of file MCFixupKindInfo.h.

Member Enumeration Documentation

FixupKindFlags

enum llvm::MCFixupKindInfo::FixupKindFlags

Enumerator
FKF_IsPCRel	Is this fixup kind PCrelative? This is used by the assembler backend to evaluate fixup values in a target independent manner when possible.
FKF_IsAlignedDownTo32Bits	Should this fixup kind force a 4-byte aligned effective PC value?
FKF_IsTarget	Should this fixup be evaluated in a target dependent manner?
FKF_Constant	This fixup kind should be resolved if defined. FIXME This is a workaround because we don't support certain ARM relocation types. This flag should eventually be removed.

Definition at line 16 of file MCFixupKindInfo.h.

Member Data Documentation

Flags

unsigned llvm::MCFixupKindInfo::Flags

Flags describing additional information on this fixup kind.

Definition at line 45 of file MCFixupKindInfo.h.

Referenced by llvm::MachObjectWriter::isFixupKindPCRel(), and llvm::ELFObjectWriter::recordRelocation().

Name

const char* llvm::MCFixupKindInfo::Name

A target specific name for the fixup kind.

The names will be unique for distinct kinds on any given target.

Definition at line 35 of file MCFixupKindInfo.h.

TargetOffset

unsigned llvm::MCFixupKindInfo::TargetOffset

The bit offset to write the relocation into.

Definition at line 38 of file MCFixupKindInfo.h.

TargetSize

unsigned llvm::MCFixupKindInfo::TargetSize

The number of bits written by this fixup.

The bits are assumed to be contiguous.

Definition at line 42 of file MCFixupKindInfo.h.

Referenced by llvm::AVRAsmBackend::adjustFixupValue(), and llvm::MipsAsmBackend::applyFixup().

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The documentation for this struct was generated from the following file:

• include/llvm/MC/MCFixupKindInfo.h