onednn-src 0.1.13

/*******************************************************************************
* Copyright 2020 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/

#ifndef GPU_INTEL_BINARY_XE_HPP
#define GPU_INTEL_BINARY_XE_HPP

#include "common/c_types_map.hpp"
#include "gpu/intel/binary/config.hpp"
#include "gpu/intel/primitive.hpp"

namespace dnnl {
namespace impl {
namespace gpu {
namespace intel {
namespace binary {

struct xe_t : public primitive_t {
    using primitive_t::primitive_t;
    struct pd_t : public binary::pd_t {
        using binary::pd_t::pd_t;

        DECLARE_COMMON_PD_T("ocl:xe", xe_t);

        status_t init(impl::engine_t *engine) {
            using namespace data_type;
            using namespace format_tag;
            using sm = primitive_attr_t::skip_mask_t;

            auto *intel_engine = utils::downcast<intel::engine_t *>(engine);

            const auto attr_skip_mask = sm::post_ops | sm::scales;
            VDISPATCH_BINARY_SC(set_default_params(), VERBOSE_UNSUPPORTED_TAG);
            VDISPATCH_BINARY(
                    memory_desc_ndims_ok(src_md(0), src_md(1), dst_md()),
                    VERBOSE_INCONSISTENT_NDIMS, "src0, src1", "dst");
            VDISPATCH_BINARY(
                    ((utils::everyone_is(
                              bf16, src_md(0)->data_type, src_md(1)->data_type)
                             && utils::one_of(dst_md()->data_type, bf16, u8))
                            || (utils::one_of(src_md(0)->data_type, f16, f32,
                                        s8, u8, s32)
                                    && utils::one_of(src_md(1)->data_type, f16,
                                            f32, s8, u8, s32)
                                    && utils::one_of(dst_md()->data_type, f16,
                                            f32, s8, u8, s32))),
                    VERBOSE_UNSUPPORTED_DT);
            VDISPATCH_BINARY(IMPLICATION(is_ternary_op(),
                                     utils::one_of(src_md(2)->data_type, s8)),
                    VERBOSE_UNSUPPORTED_DT);
            VDISPATCH_BINARY(
                    IMPLICATION(!attr()->scales_.has_default_values(),
                            utils::one_of(dst_md()->data_type, s8, u8)),
                    VERBOSE_UNSUPPORTED_SCALES_CFG);
            VDISPATCH_BINARY(
                    IMPLICATION(
                            !attr()->scales_.has_default_values(DNNL_ARG_SRC_0),
                            attr()->scales_.get_mask(DNNL_ARG_SRC_0) == 0),
                    VERBOSE_UNSUPPORTED_SCALES_CFG);
            VDISPATCH_BINARY(
                    IMPLICATION(
                            !attr()->scales_.has_default_values(DNNL_ARG_SRC_1),
                            attr()->scales_.get_mask(DNNL_ARG_SRC_1) == 0),
                    VERBOSE_UNSUPPORTED_SCALES_CFG);
            VDISPATCH_BINARY(attr()->has_default_values(attr_skip_mask),
                    VERBOSE_UNSUPPORTED_ATTR);
            VDISPATCH_BINARY(intel_engine->mayiuse(
                                     compute::device_ext_t::intel_subgroups),
                    VERBOSE_UNSUPPORTED_DEVICE_FEATURE, "subgroups");
            VDISPATCH_BINARY(
                    IMPLICATION(
                            utils::one_of(f16, src_md(1)->data_type,
                                    src_md(0)->data_type, dst_md()->data_type),
                            intel_engine->mayiuse(
                                    compute::device_ext_t::khr_fp16)
                                    && intel_engine->mayiuse(
                                            compute::device_ext_t::
                                                    intel_subgroups_short)),
                    VERBOSE_UNSUPPORTED_DT_CFG);
            VDISPATCH_BINARY(
                    post_ops_with_binary_ok(attr(), *dst_md(), MAX_NDIMS),
                    VERBOSE_UNSUPPORTED_POSTOP);
            VDISPATCH_BINARY_SC(attr_.set_default_formats(dst_md(0)),
                    VERBOSE_UNSUPPORTED_POSTOP);
            VDISPATCH_BINARY(!(attr()->post_ops_.len() > 0
                                     && src_md(0)->data_type == bf16
                                     && src_md(1)->data_type == bf16
                                     && dst_md()->data_type == u8),
                    VERBOSE_UNSUPPORTED_POSTOP);

            VDISPATCH_BINARY(
                    !has_zero_dim_memory(), VERBOSE_EMPTY_TENSOR, "dst");

            CHECK(init_conf(engine));
            return status::success;
        }

        status_t init_conf(impl::engine_t *engine);

        status_t init_kernel_ctx(compute::kernel_ctx_t &kernel_ctx) const;

        bool is_broadcast() {
            auto bcast_dims = broadcast_dims();
            for (int i = 0; i < src_md(0)->ndims; ++i) {
                if (bcast_dims[i] != 0) { return true; }
            }
            return false;
        }

        conf_t conf;
    };

    status_t init(impl::engine_t *engine) override {
        compute::kernel_ctx_t kernel_ctx;

        auto status = pd()->init_kernel_ctx(kernel_ctx);
        if (status != status::success) return status;

        CHECK(create_kernel(engine, &kernel_, "xe_binary", kernel_ctx));
        if (!kernel_) return status::runtime_error;

        return status::success;
    }

    status_t execute(const exec_ctx_t &ctx) const override {

        auto &src0 = CTX_IN_STORAGE(DNNL_ARG_SRC_0);
        auto &src1 = CTX_IN_STORAGE(DNNL_ARG_SRC_1);
        auto &dst = CTX_OUT_STORAGE(DNNL_ARG_DST);

        const auto &conf = pd()->conf;

        auto &src0_scale
                = CTX_IN_STORAGE(DNNL_ARG_SRC_0 | DNNL_ARG_ATTR_SCALES);
        auto &src1_scale
                = CTX_IN_STORAGE(DNNL_ARG_SRC_1 | DNNL_ARG_ATTR_SCALES);

        unsigned arg_idx = 0;
        compute::kernel_arg_list_t arg_list;
        arg_list.set(arg_idx++, src0);
        arg_list.set(arg_idx++, src1);

        if (pd()->is_ternary_op()) {
            auto &src2 = CTX_IN_STORAGE(DNNL_ARG_SRC_2);
            arg_list.set(arg_idx++, src2);
        }

        arg_list.set(arg_idx++, dst);
        arg_idx = append_post_ops_to_arg_list(ctx, arg_list, arg_idx,
                pd()->attr()->post_ops_, *pd()->dst_md());

        arg_list.set(arg_idx++, src0_scale);
        arg_list.set(arg_idx, src1_scale);

        auto nd_range = conf.dispatch.nd_range();

        return parallel_for(ctx, nd_range, kernel_, arg_list);
    }

private:
    const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); }
    compute::kernel_t kernel_;
};

} // namespace binary
} // namespace intel
} // namespace gpu
} // namespace impl
} // namespace dnnl

#endif