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FrameMap

lamina_codegen::aarch64::frame

Struct FrameMap 

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pub struct FrameMap {
    pub slots: HashMap<Register, i32>,
    pub frame_size: i32,
}
Expand description

Maps virtual registers to stack slot offsets.

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§slots: HashMap<Register, i32>§frame_size: i32

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impl FrameMap

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pub fn from_function(f: &Function) -> Self

Creates a frame map from a function, assigning stack slots to all virtual registers.

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pub fn slot_of(&self, r: &Register) -> Option<i32>

Returns the stack slot offset for a register, if it has one.

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