Enum ARMRelocationType

#[repr(u16)]
pub enum ARMRelocationType {
    Absolute = 0,
    Addr32 = 1,
    Addr32Nb = 2,
    Branch24 = 3,
    Branch11 = 4,
    Rel32 = 10,
    Section = 14,
    SecRel = 15,
    Mov32 = 16,
    ImageRelThumbMOV32 = 17,
    ImageRelThumbBranch20 = 18,
    Unused = 19,
    ImageRelThumbBranch24 = 20,
    ImageRelThumbBLX23 = 21,
    Pair = 22,
}

Relocation type indicators for ARM processors.

Variants

Absolute = 0

The relocation is ignored.

Addr32 = 1

The 32-bit VA of the target.

Addr32Nb = 2

The 32-bit RVA of the target.

Branch24 = 3

The 24-bit relative displacement to the target.

Branch11 = 4

The reference to a subroutine call. The reference consists of two 16-bit instructions with 11-bit offsets.

Rel32 = 10

The 32-bit relative address from the byte following the relocation.

Section = 14

The 16-bit section index of the section that contains the target. This is used to support debugging information.

SecRel = 15

The 32-bit offset of the target from the beginning of its section. This is used to support debugging information and static thread local storage.

Mov32 = 16

The 32-bit VA of the target. This relocation is applied using a MOVW instruction for the low 16 bits followed by a MOVT for the high 16 bits.

ImageRelThumbMOV32 = 17

The 32-bit VA of the target. This relocation is applied using a MOVW instruction for the low 16 bits followed by a MOVT for the high 16 bits.

ImageRelThumbBranch20 = 18

The instruction is fixed up with the 21-bit relative displacement to the 2-byte aligned target. The least significant bit of the displacement is always zero and is not stored. This relocation corresponds to a Thumb-2 32-bit conditional B instruction.

Unused = 19

Unused relocation type.

ImageRelThumbBranch24 = 20

The instruction is fixed up with the 25-bit relative displacement to the 2-byte aligned target. The least significant bit of the displacement is zero and is not stored. This relocation corresponds to a Thumb-2 B instruction.

ImageRelThumbBLX23 = 21

The instruction is fixed up with the 25-bit relative displacement to the 4-byte aligned target. The low 2 bits of the displacement are zero and are not stored. This relocation corresponds to a Thumb-2 BLX instruction.

Pair = 22

The relocation is valid only when it immediately follows a ARM_REFHI or THUMB_REFHI. Its SymbolTableIndex contains a displacement and not an index into the symbol table.

Trait Implementations

impl Debug for ARMRelocationType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromPrimitive for ARMRelocationType

fn from_i64(n: i64) -> Option<Self>

Converts an i64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u64(n: u64) -> Option<Self>

Converts an u64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_isize(n: isize) -> Option<Self>

Converts an isize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i8(n: i8) -> Option<Self>

Converts an i8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i16(n: i16) -> Option<Self>

Converts an i16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i32(n: i32) -> Option<Self>

Converts an i32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i128(n: i128) -> Option<Self>

Converts an i128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_usize(n: usize) -> Option<Self>

Converts a usize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u8(n: u8) -> Option<Self>

Converts an u8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u16(n: u16) -> Option<Self>

Converts an u16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u32(n: u32) -> Option<Self>

Converts an u32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u128(n: u128) -> Option<Self>

Converts an u128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f32(n: f32) -> Option<Self>

Converts a f32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f64(n: f64) -> Option<Self>

Converts a f64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

impl PartialEq for ARMRelocationType

fn eq(&self, other: &ARMRelocationType) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ARMRelocationType