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RegisterAllocatorDyn

lamina_codegen::regalloc

Trait RegisterAllocatorDyn 

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pub trait RegisterAllocatorDyn {
    // Required methods
    fn alloc_scratch_dyn(&mut self) -> Option<PhysRegHandle>;
    fn free_scratch_dyn(&mut self, phys: PhysRegHandle);
    fn get_mapping_dyn(&self, vreg: &VirtualReg) -> Option<PhysRegHandle>;
    fn ensure_mapping_dyn(&mut self, vreg: VirtualReg) -> Option<PhysRegHandle>;
    fn mapped_for_register_dyn(&self, reg: &Register) -> Option<PhysRegHandle>;
    fn occupy_dyn(&mut self, phys: PhysRegHandle);
    fn release_dyn(&mut self, phys: PhysRegHandle);
    fn is_occupied_dyn(&self, phys: PhysRegHandle) -> bool;
}
Expand description

Object-safe wrapper around RegisterAllocator permitting dynamic dispatch via dyn RegisterAllocatorDyn.

Required Methods§

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fn alloc_scratch_dyn(&mut self) -> Option<PhysRegHandle>

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fn free_scratch_dyn(&mut self, phys: PhysRegHandle)

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fn get_mapping_dyn(&self, vreg: &VirtualReg) -> Option<PhysRegHandle>

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fn ensure_mapping_dyn(&mut self, vreg: VirtualReg) -> Option<PhysRegHandle>

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fn mapped_for_register_dyn(&self, reg: &Register) -> Option<PhysRegHandle>

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fn occupy_dyn(&mut self, phys: PhysRegHandle)

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fn release_dyn(&mut self, phys: PhysRegHandle)

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fn is_occupied_dyn(&self, phys: PhysRegHandle) -> bool

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§