llvm::jitlink::riscv Namespace Reference

Enumerations
enum	EdgeKind_riscv : Edge::Kind {   R_RISCV_32 = Edge::FirstRelocation, R_RISCV_64, R_RISCV_BRANCH, R_RISCV_JAL,   R_RISCV_CALL, R_RISCV_CALL_PLT, R_RISCV_GOT_HI20, R_RISCV_PCREL_HI20,   R_RISCV_PCREL_LO12_I, R_RISCV_PCREL_LO12_S, R_RISCV_HI20, R_RISCV_LO12_I,   R_RISCV_LO12_S, R_RISCV_ADD8, R_RISCV_ADD16, R_RISCV_ADD32,   R_RISCV_ADD64, R_RISCV_SUB8, R_RISCV_SUB16, R_RISCV_SUB32,   R_RISCV_SUB64, R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, R_RISCV_SUB6,   R_RISCV_SET6, R_RISCV_SET8, R_RISCV_SET16, R_RISCV_SET32,   R_RISCV_32_PCREL }
	Represents riscv fixups. More...

Functions
const char *	getEdgeKindName (Edge::Kind K)
	Returns a string name for the given riscv edge. More...

Enumeration Type Documentation

EdgeKind_riscv

enum llvm::jitlink::riscv::EdgeKind_riscv : Edge::Kind

Represents riscv fixups.

Ordered in the same way as the relocations in include/llvm/BinaryFormat/ELFRelocs/RISCV.def.

Enumerator
R_RISCV_32	A plain 32-bit pointer value relocation. Fixup expression: Fixup <= Target + Addend : uint32
R_RISCV_64	A plain 64-bit pointer value relocation. Fixup expression: Fixup <- Target + Addend : uint32
R_RISCV_BRANCH	PC-relative branch pointer value relocation. Fixup expression: Fixup <- (Target - Fixup + Addend)
R_RISCV_JAL	High 20 bits of PC-relative jump pointer value relocation. Fixup expression: Fixup <- Target - Fixup + Addend
R_RISCV_CALL	PC relative call. Fixup expression: Fixup <- (Target - Fixup + Addend)
R_RISCV_CALL_PLT	PC relative call by PLT. Fixup expression: Fixup <- (Target - Fixup + Addend)
R_RISCV_GOT_HI20	PC relative GOT offset. Fixup expression: Fixup <- (GOT - Fixup + Addend) >> 12
R_RISCV_PCREL_HI20	High 20 bits of PC relative relocation. Fixup expression: Fixup <- (Target - Fixup + Addend + 0x800) >> 12
R_RISCV_PCREL_LO12_I	Low 12 bits of PC relative relocation, used by I type instruction format. Fixup expression: Fixup <- (Target - Fixup + Addend) & 0xFFF
R_RISCV_PCREL_LO12_S	Low 12 bits of PC relative relocation, used by S type instruction format. Fixup expression: Fixup <- (Target - Fixup + Addend) & 0xFFF
R_RISCV_HI20	High 20 bits of 32-bit pointer value relocation. Fixup expression Fixup <- (Target + Addend + 0x800) >> 12
R_RISCV_LO12_I	Low 12 bits of 32-bit pointer value relocation. Fixup expression Fixup <- (Target + Addend) & 0xFFF
R_RISCV_LO12_S	Low 12 bits of 32-bit pointer value relocation, used by S type instruction format. Fixup expression Fixup <- (Target + Addend) & 0xFFF
R_RISCV_ADD8	8 bits label addition Fixup expression Fixup <- (Target - *{1}Fixup + Addend)
R_RISCV_ADD16	16 bits label addition Fixup expression Fixup <- (Target - *{2}Fixup + Addend)
R_RISCV_ADD32	32 bits label addition Fixup expression: Fixup <- (Target - *{4}Fixup + Addend)
R_RISCV_ADD64	64 bits label addition Fixup expression: Fixup <- (Target - *{8}Fixup + Addend)
R_RISCV_SUB8	8 bits label subtraction Fixup expression Fixup <- (Target - *{1}Fixup - Addend)
R_RISCV_SUB16	16 bits label subtraction Fixup expression Fixup <- (Target - *{2}Fixup - Addend)
R_RISCV_SUB32	32 bits label subtraction Fixup expression Fixup <- (Target - *{4}Fixup - Addend)
R_RISCV_SUB64	64 bits label subtraction Fixup expression Fixup <- (Target - *{8}Fixup - Addend)
R_RISCV_RVC_BRANCH	8-bit PC-relative branch offset Fixup expression: Fixup <- (Target - Fixup + Addend)
R_RISCV_RVC_JUMP	11-bit PC-relative jump offset Fixup expression: Fixup <- (Target - Fixup + Addend)
R_RISCV_SUB6	6 bits label subtraction Fixup expression Fixup <- (Target - *{1}Fixup - Addend)
R_RISCV_SET6	Local label assignment. Fixup expression: Fixup <- (Target + Addend)
R_RISCV_SET8	Local label assignment. Fixup expression: Fixup <- (Target + Addend)
R_RISCV_SET16	Local label assignment. Fixup expression: Fixup <- (Target + Addend)
R_RISCV_SET32	Local label assignment. Fixup expression: Fixup <- (Target + Addend)
R_RISCV_32_PCREL	32 bits PC relative relocation Fixup expression: Fixup <- (Target - Fixup + Addend)

Definition at line 24 of file riscv.h.

Function Documentation

getEdgeKindName()

const char * llvm::jitlink::riscv::getEdgeKindName

(

Edge::Kind

K

)

Returns a string name for the given riscv edge.

For debugging purposes only

Definition at line 21 of file riscv.cpp.

References llvm::jitlink::getGenericEdgeKindName(), R_RISCV_32, R_RISCV_32_PCREL, R_RISCV_64, R_RISCV_ADD16, R_RISCV_ADD32, R_RISCV_ADD64, R_RISCV_ADD8, R_RISCV_BRANCH, R_RISCV_CALL, R_RISCV_CALL_PLT, R_RISCV_GOT_HI20, R_RISCV_HI20, R_RISCV_JAL, R_RISCV_LO12_I, R_RISCV_LO12_S, R_RISCV_PCREL_HI20, R_RISCV_PCREL_LO12_I, R_RISCV_PCREL_LO12_S, R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, R_RISCV_SET16, R_RISCV_SET32, R_RISCV_SET6, R_RISCV_SET8, R_RISCV_SUB16, R_RISCV_SUB32, R_RISCV_SUB6, R_RISCV_SUB64, and R_RISCV_SUB8.