Function MNNCPUCopyBuffer

source/core/Backend.cpp:116–130

}

bool MNNCPUCopyBuffer(const Tensor* srcTensor, const Tensor* dstTensor) {
    auto& srcBuffer = srcTensor->buffer();
    auto& dstBuffer = dstTensor->buffer();

    MNN_ASSERT(srcBuffer.dimensions == dstBuffer.dimensions);
    MNN_ASSERT(srcBuffer.type == dstBuffer.type);
    if (nullptr == srcBuffer.host || nullptr == dstBuffer.host) {
        return false;
    }
    auto code = CPUTensorConverter::convert(srcTensor, dstTensor);
    if (NO_ERROR != code) {
        MNN_ERROR("Error in CPUBackend::onCopyBuffer\n");
    }
    return true;
}

bool Backend::onAcquireBuffer(const Tensor* tensor, StorageType storageType) {
    auto mem = this->onAcquire(tensor, storageType);