Method minus

dnn/include/megdnn/dtype/bfloat16.hpp:703–705

    /// \param y second operand
    /// \return bfloat16 difference stored in single-precision
    MEGDNN_HOST MEGDNN_DEVICE static expr minus(float x, float y) {
        return expr(x - y);
    }

    /// Multiplication implementation.
    /// \param x first operand