/******************************************************************************* * Copyright 2018 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 CPU_JIT_AVX512_CORE_U8S8S32X_DECONVOLUTION_HPP #define CPU_JIT_AVX512_CORE_U8S8S32X_DECONVOLUTION_HPP #include "c_types_map.hpp" #include "cpu_engine.hpp" #include "cpu_memory.hpp" #include "mkldnn_thread.hpp" #include "type_helpers.hpp" #include "utils.hpp" #include "nstl.hpp" #include "cpu_deconvolution_pd.hpp" #include "jit_generator.hpp" #include "jit_primitive_conf.hpp" #include "jit_uni_eltwise.hpp" namespace mkldnn { namespace impl { namespace cpu { typedef enum { no_last_block = 0x1U, last_ic_block = 0x2U, last_sp_block = 0x4U, } ker_block_t; struct jit_avx512_core_x8s8s32x_deconv_fwd_kernel : public jit_generator { DECLARE_CPU_JIT_AUX_FUNCTIONS(jit_avx512_core_x8s8s32x_deconv_fwd_ker_t); jit_avx512_core_x8s8s32x_deconv_fwd_kernel( jit_conv_conf_t ajcp, const primitive_attr_t &attr) : jcp(ajcp), attr_(attr), eltwise_injector_(nullptr) { if (jcp.with_eltwise) eltwise_injector_ = new jit_uni_eltwise_injector_f32( this, jcp.eltwise); generate(); jit_ker = (void (*)(jit_deconv_call_s *))getCode(); } ~jit_avx512_core_x8s8s32x_deconv_fwd_kernel() { delete eltwise_injector_; } static bool post_ops_ok(jit_conv_conf_t &jcp, const primitive_attr_t &attr); static status_t init_conf(jit_conv_conf_t &jcp, const deconvolution_desc_t &cd, cpu_memory_t::pd_t &src_pd, cpu_memory_t::pd_t &weights_pd, cpu_memory_t::pd_t &dst_pd, const bool with_bias, cpu_memory_t::pd_t &bias_pd, const primitive_attr_t &attr); static void init_scratchpad(memory_tracking::registrar_t &scratchpad, const jit_conv_conf_t &jcp, const primitive_attr_t &attr); jit_conv_conf_t jcp; const primitive_attr_t &attr_; void (*jit_ker)(jit_deconv_call_s *); private: jit_uni_eltwise_injector_f32 *eltwise_injector_; using reg64_t = const Xbyak::Reg64; using zmm_t = const Xbyak::Zmm; using xmm_t = const Xbyak::Xmm; reg64_t reg_src = r8; reg64_t reg_filt = r9; reg64_t reg_dst = r10; reg64_t param1 = abi_param1; reg64_t reg_kh = abi_not_param1; reg64_t reg_nur_w = rbx; reg64_t reg_bias = rdx; reg64_t reg_icb = reg_bias; reg64_t reg_ptr_scales = rax; reg64_t reg_oc_blocks = rsi; reg64_t aux_reg_src = r11; reg64_t aux_reg_filt = r12; reg64_t reg_compensation = r14; reg64_t reg_scratch = r14; reg64_t reg_ptr_sum_scale = r11; reg64_t reg_bias_alpha = abi_not_param1; reg64_t reg_overflow = rax; reg64_t reg_comp_strides = reg_overflow; Xbyak::Opmask ktail_mask = Xbyak::Opmask(2); zmm_t zmm_tmp = zmm_t(28); zmm_t zmm_one = zmm_t(29); /* used during write-out section of store_output */ zmm_t zmm_zero = zmm_t(31); zmm_t zmm_wei = zmm_t(31); /* signed input */ zmm_t zmm_shift = zmm_t(30); zmm_t zmm_comp = zmm_t(30); zmm_t zmm_bias = zmm_t(31); zmm_t zmm_prev_dst = zmm_t(31); zmm_t zmm_out(int i_ur, int i_oc) { int idx = i_ur * jcp.nb_oc_blocking + i_oc; assert(idx < 31); return zmm_t(idx); } zmm_t zmm_inp(int i_ic, int nb_x_blocking) { int idx = i_ic + nb_x_blocking * jcp.ur_w; assert(idx < 31); return zmm_t(idx); } zmm_t zmm_bias_alpha() { return zmm_t(jcp.nb_oc_blocking * jcp.ur_w); } xmm_t xmm_bias_alpha() { return xmm_t(jcp.nb_oc_blocking * jcp.ur_w); } int get_ow_start(int ki, int l_overflow) { int res = (jcp.ow - 1 + jcp.r_pad) % jcp.stride_w + l_overflow * jcp.stride_w - (jcp.kw - 1 - ki) * (jcp.dilate_w + 1); while (res < 0) res += jcp.stride_w; return res; } int get_ow_end(int ur_w, int ki, int r_overflow) { if (utils::one_of(ur_w, jcp.ow, jcp.ur_w_tail)) ur_w += nstl::min(0, jcp.r_pad); // remove negative padding int res = (ur_w - 1 + jcp.l_pad) % jcp.stride_w + r_overflow * jcp.stride_w - ki * (jcp.dilate_w + 1); while (res < 0) res += jcp.stride_w; return ur_w - res; } bool maybe_eltwise(int position); void compute_eltwise(int ur_w); void prepare_output(int ur_w); void store_output(int ur_w, bool last_oc_block); void compute_ker(int ur_w, int l_overflow, int r_overflow, ker_block_t last_ic_block_flag, bool h_padded = false); void kh_loop(int ur_w, int pad_l, int pad_r, ker_block_t last_ker_block); void icb_loop(int ur_w, int pad_l, int pad_r, bool last_block); void generate(); void cvt2ps(data_type_t type_in, zmm_t zmm_in, const Xbyak::Operand &op, bool mask_flag); }; template struct _jit_avx512_core_x8s8s32x_deconvolution_fwd_t : public cpu_primitive_t { struct pd_t : public cpu_deconvolution_fwd_pd_t { pd_t(engine_t *engine, const deconvolution_desc_t *adesc, const primitive_attr_t *attr, const deconvolution_fwd_pd_t *hint_fwd_pd) : cpu_deconvolution_fwd_pd_t(engine, adesc, attr, hint_fwd_pd) {} DECLARE_COMMON_PD_T(JIT_IMPL_NAME_HELPER("jit_deconvolution:", avx512_core, ""), _jit_avx512_core_x8s8s32x_deconvolution_fwd_t); virtual status_t init() override { assert(this->engine()->kind() == engine_kind::cpu); bool ok = true && utils::one_of(this->desc()->prop_kind, prop_kind::forward_training, prop_kind::forward_inference) && this->desc()->alg_kind & alg_kind::deconvolution_direct && this->desc()->src_desc.data_type == src_type && this->desc()->dst_desc.data_type == dst_type && IMPLICATION(this->with_bias(), utils::one_of( this->desc()->bias_desc.data_type, data_type::f32, data_type::s32, data_type::s8, data_type::u8)) && this->desc()->accum_data_type == data_type::s32; if (!ok) return status::unimplemented; status_t status = jit_avx512_core_x8s8s32x_deconv_fwd_kernel::init_conf( jcp_, *this->desc(), this->src_pd_, this->weights_pd_, this->dst_pd_, this->with_bias(), this->bias_pd_, *this->attr()); if (status != status::success) return status; auto scratchpad = scratchpad_registry().registrar(); jit_avx512_core_x8s8s32x_deconv_fwd_kernel::init_scratchpad(scratchpad, jcp_, *this->attr()); return status::success; } jit_conv_conf_t jcp_; }; _jit_avx512_core_x8s8s32x_deconvolution_fwd_t(const pd_t *apd, const input_vector &inputs, const output_vector &outputs) : cpu_primitive_t(apd, inputs, outputs) { kernel_ = new jit_avx512_core_x8s8s32x_deconv_fwd_kernel(pd()->jcp_, *pd()->attr()); } ~_jit_avx512_core_x8s8s32x_deconvolution_fwd_t() { delete kernel_; } typedef typename prec_traits::type src_data_t; typedef typename prec_traits::type wei_data_t; typedef typename prec_traits::type dst_data_t; virtual void execute(event_t *e) const { if(pd()->ndims() == 3) execute_forward_1d(); else execute_forward_2d(); e->set_state(event_t::ready); } private: void execute_forward_1d() const; void execute_forward_2d() const; const pd_t *pd() const { return (const pd_t *)primitive_t::pd(); } jit_avx512_core_x8s8s32x_deconv_fwd_kernel *kernel_; }; } } } #endif // vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s