enum BaseRelocationType [src]

Fields

ABSOLUTE = 0The base relocation is skipped. This type can be used to pad a block.

HIGH = 1The base relocation adds the high 16 bits of the difference to the 16-bit field at offset. The 16-bit field represents the high value of a 32-bit word.

LOW = 2The base relocation adds the low 16 bits of the difference to the 16-bit field at offset. The 16-bit field represents the low half of a 32-bit word.

HIGHLOW = 3The base relocation applies all 32 bits of the difference to the 32-bit field at offset.

HIGHADJ = 4The base relocation adds the high 16 bits of the difference to the 16-bit field at offset. The 16-bit field represents the high value of a 32-bit word. The low 16 bits of the 32-bit value are stored in the 16-bit word that follows this base relocation. This means that this base relocation occupies two slots.

MIPS_JMPADDR = 5When the machine type is MIPS, the base relocation applies to a MIPS jump instruction.

RESERVED = 6This relocation is meaningful only when the machine type is ARM or Thumb. The base relocation applies the 32-bit address of a symbol across a consecutive MOVW/MOVT instruction pair. This relocation is only meaningful when the machine type is RISC-V. The base relocation applies to the high 20 bits of a 32-bit absolute address. Reserved, must be zero.

THUMB_MOV32 = 7This relocation is meaningful only when the machine type is Thumb. The base relocation applies the 32-bit address of a symbol to a consecutive MOVW/MOVT instruction pair.

RISCV_LOW12S = 8This relocation is only meaningful when the machine type is RISC-V. The base relocation applies to the low 12 bits of a 32-bit absolute address formed in RISC-V I-type instruction format. This relocation is only meaningful when the machine type is RISC-V. The base relocation applies to the low 12 bits of a 32-bit absolute address formed in RISC-V S-type instruction format.

MIPS_JMPADDR16 = 9This relocation is only meaningful when the machine type is LoongArch 32-bit. The base relocation applies to a 32-bit absolute address formed in two consecutive instructions. This relocation is only meaningful when the machine type is LoongArch 64-bit. The base relocation applies to a 64-bit absolute address formed in four consecutive instructions. The relocation is only meaningful when the machine type is MIPS. The base relocation applies to a MIPS16 jump instruction.

DIR64 = 10The base relocation applies the difference to the 64-bit field at offset.

Source

  pub const BaseRelocationType = enum(u4) {
    /// The base relocation is skipped. This type can be used to pad a block.
    ABSOLUTE = 0,

    /// The base relocation adds the high 16 bits of the difference to the 16-bit field at offset. The 16-bit field represents the high value of a 32-bit word.
    HIGH = 1,

    /// The base relocation adds the low 16 bits of the difference to the 16-bit field at offset. The 16-bit field represents the low half of a 32-bit word.
    LOW = 2,

    /// The base relocation applies all 32 bits of the difference to the 32-bit field at offset.
    HIGHLOW = 3,

    /// The base relocation adds the high 16 bits of the difference to the 16-bit field at offset.
    /// The 16-bit field represents the high value of a 32-bit word.
    /// The low 16 bits of the 32-bit value are stored in the 16-bit word that follows this base relocation.
    /// This means that this base relocation occupies two slots.
    HIGHADJ = 4,

    /// When the machine type is MIPS, the base relocation applies to a MIPS jump instruction.
    MIPS_JMPADDR = 5,

    /// This relocation is meaningful only when the machine type is ARM or Thumb.
    /// The base relocation applies the 32-bit address of a symbol across a consecutive MOVW/MOVT instruction pair.
    // ARM_MOV32 = 5,

    /// This relocation is only meaningful when the machine type is RISC-V.
    /// The base relocation applies to the high 20 bits of a 32-bit absolute address.
    // RISCV_HIGH20 = 5,

    /// Reserved, must be zero.
    RESERVED = 6,

    /// This relocation is meaningful only when the machine type is Thumb.
    /// The base relocation applies the 32-bit address of a symbol to a consecutive MOVW/MOVT instruction pair.
    THUMB_MOV32 = 7,

    /// This relocation is only meaningful when the machine type is RISC-V.
    /// The base relocation applies to the low 12 bits of a 32-bit absolute address formed in RISC-V I-type instruction format.
    // RISCV_LOW12I = 7,

    /// This relocation is only meaningful when the machine type is RISC-V.
    /// The base relocation applies to the low 12 bits of a 32-bit absolute address formed in RISC-V S-type instruction format.
    RISCV_LOW12S = 8,

    /// This relocation is only meaningful when the machine type is LoongArch 32-bit.
    /// The base relocation applies to a 32-bit absolute address formed in two consecutive instructions.
    // LOONGARCH32_MARK_LA = 8,

    /// This relocation is only meaningful when the machine type is LoongArch 64-bit.
    /// The base relocation applies to a 64-bit absolute address formed in four consecutive instructions.
    // LOONGARCH64_MARK_LA = 8,

    /// The relocation is only meaningful when the machine type is MIPS.
    /// The base relocation applies to a MIPS16 jump instruction.
    MIPS_JMPADDR16 = 9,

    /// The base relocation applies the difference to the 64-bit field at offset.
    DIR64 = 10,

    _,
}  