Struct cranelift_codegen::isa::EncInfo [−][src]
pub struct EncInfo { pub constraints: &'static [RecipeConstraints], pub sizing: &'static [RecipeSizing], pub names: &'static [&'static str], }
Expand description
Information about all the encodings in this ISA.
Fields
constraints: &'static [RecipeConstraints]
Constraints on value operands per recipe.
sizing: &'static [RecipeSizing]
Code size information per recipe.
names: &'static [&'static str]
Names of encoding recipes.
Implementations
Get the value operand constraints for enc
if it is a legal encoding.
Create an object that can display an ISA-dependent encoding properly.
pub fn byte_size(
&self,
enc: Encoding,
inst: Inst,
divert: &RegDiversions,
func: &Function
) -> CodeOffset
pub fn byte_size(
&self,
enc: Encoding,
inst: Inst,
divert: &RegDiversions,
func: &Function
) -> CodeOffset
Get the size in bytes of inst
, if it were encoded with enc
.
Returns 0 for illegal encodings.
Get the branch range that is supported by enc
, if any.
This will never return None
for a legal branch encoding.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for EncInfo
impl UnwindSafe for EncInfo
Blanket Implementations
Mutably borrows from an owned value. Read more