//go:build !cuda

package compute

import (
	"makarna/pkg/backend/cpu"
	"makarna/pkg/backend/cpu/nn"
	"makarna/pkg/backend/device"
	"makarna/pkg/tensor"
)

func HybridTokenEmbedding(ids []int, tokenEmb tensor.Tensor, hiddenSize int, dispatcher *device.DeviceDispatcher) (*Activation, error) {
	_ = dispatcher

	embCPU, err := ToCPU(tokenEmb)
	if err != nil {
		return nil, err
	}
	hiddenCPU := cpu.NewTensor(tensor.Shape{len(ids), hiddenSize}, nil)
	if err := nn.Embedding(ids, embCPU, hiddenCPU); err != nil {
		return nil, err
	}
	return NewActivationFrom(hiddenCPU), nil
}