interface ngraph::snippets::Emitter

Overview

Base class for all target specific code emitters used by generator. More…

#include <emitter.hpp>

template Emitter
{
    // construction

    Emitter(const std::shared_ptr<ngraph::Node>& n);
    Emitter(std::vector<std::pair<std::shared_ptr<Emitter>, RegInfo>>& region);

    // methods

    virtual void emit_code(
        const std::vector<size_t>& in,
        const std::vector<size_t>& out,
        const std::vector<size_t>& pool = {},
        const std::vector<size_t>& gpr = {}
        ) const = 0;

    virtual void emit_data() const;
};

Detailed Documentation

Base class for all target specific code emitters used by generator.

Construction

Emitter(const std::shared_ptr<ngraph::Node>& n)

Default constructor.

Methods

virtual void emit_code(
    const std::vector<size_t>& in,
    const std::vector<size_t>& out,
    const std::vector<size_t>& pool = {},
    const std::vector<size_t>& gpr = {}
    ) const = 0

called by generator to generate code to produce target code for a specific operation

Parameters:

in	vector of vector argument registers
out	vector of vector resulting registers
pool	optional vector of free vector registers which might be used inside method
gpr	vector of free generam puproce registers which might be used inside method

Returns:

void

virtual void emit_data() const

called by generator to generate data section, if needed for a specific operation

Returns:

void

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