| /* |
| * Copyright (c) 2021 Arm Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #include "gemm_helpers.h" |
| #include "helpers_asymm.h" |
| #include "repeat.h" |
| |
| #if defined(IS_QUANTIZED) |
| |
| #if defined(ARM_COMPUTE_OPENCL_DOT8_ACC_ENABLED) && defined(cl_arm_integer_dot_product_accumulate_int8) |
| #define ARM_DOT(x, y, val) val = arm_dot_acc((x), (y), (val)); |
| #elif defined(ARM_COMPUTE_OPENCL_DOT8_ENABLED) && defined(cl_arm_integer_dot_product_int8) // defined(ARM_COMPUTE_OPENCL_DOT8_ENABLED) && defined(cl_arm_integer_dot_product_int8) |
| #define ARM_DOT(x, y, val) val += arm_dot((x), (y)); |
| #else // defined(ARM_COMPUTE_OPENCL_DOT8_ACC_ENABLED) && defined(cl_arm_integer_dot_product_accumulate_int8) |
| #define ARM_DOT(x, y, val) \ |
| ({ \ |
| val += (ACC_DATA_TYPE)a.s0 * (ACC_DATA_TYPE)b.s0; \ |
| val += (ACC_DATA_TYPE)a.s1 * (ACC_DATA_TYPE)b.s1; \ |
| val += (ACC_DATA_TYPE)a.s2 * (ACC_DATA_TYPE)b.s2; \ |
| val += (ACC_DATA_TYPE)a.s3 * (ACC_DATA_TYPE)b.s3; \ |
| }) |
| #endif // defined(ARM_COMPUTE_OPENCL_DOT8_ACC_ENABLED) && defined(cl_arm_integer_dot_product_accumulate_int8) |
| |
| #define ARM_DOT1(a, b, c) \ |
| ({ \ |
| ARM_DOT((VEC_DATA_TYPE(SRC_DATA_TYPE, 4))(a, (VEC_DATA_TYPE(SRC_DATA_TYPE, 3))0), (VEC_DATA_TYPE(WEI_DATA_TYPE, 4))(b, (VEC_DATA_TYPE(WEI_DATA_TYPE, 3))0), c); \ |
| }) |
| #define ARM_DOT2(a, b, c) \ |
| ({ \ |
| ARM_DOT((VEC_DATA_TYPE(SRC_DATA_TYPE, 4))(a, (VEC_DATA_TYPE(SRC_DATA_TYPE, 2))0), (VEC_DATA_TYPE(WEI_DATA_TYPE, 4))(b, (VEC_DATA_TYPE(WEI_DATA_TYPE, 2))0), c); \ |
| }) |
| #define ARM_DOT3(a, b, c) \ |
| ({ \ |
| ARM_DOT((VEC_DATA_TYPE(SRC_DATA_TYPE, 4))(a, (SRC_DATA_TYPE)0), (VEC_DATA_TYPE(WEI_DATA_TYPE, 4))(b, (WEI_DATA_TYPE)0), c); \ |
| }) |
| #define ARM_DOT4(a, b, c) \ |
| ({ \ |
| ARM_DOT(a, b, c); \ |
| }) |
| #define ARM_DOT8(a, b, c) \ |
| ({ \ |
| ARM_DOT4((a.lo), (b.lo), c); \ |
| ARM_DOT4((a.hi), (b.hi), c); \ |
| }) |
| #define ARM_DOT16(a, b, c) \ |
| ({ \ |
| ARM_DOT8((a.lo), (b.lo), c); \ |
| ARM_DOT8((a.hi), (b.hi), c); \ |
| }) |
| |
| #define ARM_OFFSET1(a, b, c) \ |
| ({ \ |
| c += (ACC_DATA_TYPE)a * (ACC_DATA_TYPE)b; \ |
| }) |
| #define ARM_OFFSET2(a, b, c) \ |
| ({ \ |
| c += (ACC_DATA_TYPE)a.s0 * (ACC_DATA_TYPE)b; \ |
| c += (ACC_DATA_TYPE)a.s1 * (ACC_DATA_TYPE)b; \ |
| }) |
| #define ARM_OFFSET3(a, b, c) \ |
| ({ \ |
| ARM_OFFSET2(a, b, c); \ |
| c += (ACC_DATA_TYPE)a.s2 * (ACC_DATA_TYPE)b; \ |
| }) |
| #define ARM_OFFSET4(a, b, c) \ |
| ({ \ |
| ARM_OFFSET3(a, b, c); \ |
| c += (ACC_DATA_TYPE)a.s3 * (ACC_DATA_TYPE)b; \ |
| }) |
| #define ARM_OFFSET8(a, b, c) \ |
| ({ \ |
| ARM_OFFSET4((a.lo), (b), c); \ |
| ARM_OFFSET4((a.hi), (b), c); \ |
| }) |
| #define ARM_OFFSET16(a, b, c) \ |
| ({ \ |
| ARM_OFFSET8((a.lo), (b), c); \ |
| ARM_OFFSET8((a.hi), (b), c); \ |
| }) |
| |
| #if N0 == 1 |
| #define ARM_OFFSET_K0XN0(k0, a, b, a_offset, b_offset, c) \ |
| ({ \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##0), (a_offset), (c)); \ |
| }) |
| #elif N0 == 2 // N) == 3 |
| #define ARM_OFFSET_K0XN0(k0, a, b, a_offset, b_offset, c) \ |
| ({ \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##0), (a_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##1), (a_offset), (c.s1)); \ |
| }) |
| #elif N0 == 3 // N0 == 3 |
| #define ARM_OFFSET_K0XN0(k0, a, b, a_offset, b_offset, c) \ |
| ({ \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##0), (a_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##1), (a_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s2)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##2), (a_offset), (c.s2)); \ |
| }) |
| #elif N0 == 4 // N0 == 4 |
| #define ARM_OFFSET_K0XN0(k0, a, b, a_offset, b_offset, c) \ |
| ({ \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##0), (a_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##1), (a_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s2)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##2), (a_offset), (c.s2)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s3)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##3), (a_offset), (c.s3)); \ |
| }) |
| #elif N0 == 8 // N0 == 8 |
| #define ARM_OFFSET_K0XN0(k0, a, b, a_offset, b_offset, c) \ |
| ({ \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##0), (a_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##1), (a_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s2)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##2), (a_offset), (c.s2)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s3)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##3), (a_offset), (c.s3)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s4)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##4), (a_offset), (c.s4)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s5)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##5), (a_offset), (c.s5)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s6)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##6), (a_offset), (c.s6)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s7)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##7), (a_offset), (c.s7)); \ |
| }) |
| #elif N0 == 16 // N0 == 16 |
| #define ARM_OFFSET_K0XN0(k0, a, b, a_offset, b_offset, c) \ |
| ({ \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##0), (a_offset), (c.s0)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##1), (a_offset), (c.s1)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s2)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##2), (a_offset), (c.s2)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s3)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##3), (a_offset), (c.s3)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s4)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##4), (a_offset), (c.s4)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s5)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##5), (a_offset), (c.s5)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s6)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##6), (a_offset), (c.s6)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s7)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##7), (a_offset), (c.s7)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s8)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##8), (a_offset), (c.s8)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.s9)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##9), (a_offset), (c.s9)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.sA)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##A), (a_offset), (c.sA)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.sB)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##B), (a_offset), (c.sB)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.sC)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##C), (a_offset), (c.sC)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.sD)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##D), (a_offset), (c.sD)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.sE)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##E), (a_offset), (c.sE)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((a), (b_offset), (c.sF)); \ |
| CONCAT(ARM_OFFSET, k0) \ |
| ((b##F), (a_offset), (c.sF)); \ |
| }) |
| #else // N0 not supported |
| #error "N0 value not supported" |
| #endif // N0 conditions |
| #else // defined(IS_QUANTIZED) |
| |
| #define ARM_DOT1(a, b, c) \ |
| ({ \ |
| c += (ACC_DATA_TYPE)a * (ACC_DATA_TYPE)b; \ |
| }) |
| #define ARM_DOT2(a, b, c) \ |
| ({ \ |
| c += (ACC_DATA_TYPE)a.s0 * (ACC_DATA_TYPE)b.s0; \ |
| c += (ACC_DATA_TYPE)a.s1 * (ACC_DATA_TYPE)b.s1; \ |
| }) |
| #define ARM_DOT3(a, b, c) \ |
| ({ \ |
| ARM_DOT2(a, b, c); \ |
| c += (ACC_DATA_TYPE)a.s2 * (ACC_DATA_TYPE)b.s2; \ |
| }) |
| #define ARM_DOT4(a, b, c) \ |
| ({ \ |
| ARM_DOT3(a, b, c); \ |
| c += (ACC_DATA_TYPE)a.s3 * (ACC_DATA_TYPE)b.s3; \ |
| }) |
| #define ARM_DOT8(a, b, c) \ |
| ({ \ |
| ARM_DOT4((a.lo), (b.lo), c); \ |
| ARM_DOT4((a.hi), (b.hi), c); \ |
| }) |
| #define ARM_DOT16(a, b, c) \ |
| ({ \ |
| ARM_DOT8((a.lo), (b.lo), c); \ |
| ARM_DOT8((a.hi), (b.hi), c); \ |
| }) |
| #endif // defined(IS_QUANTIZED) |
| |
| #if N0 == 1 |
| #define ARM_DOT_K0XN0(k0, a, b, c) \ |
| ({ \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##0), (c)); \ |
| }) |
| #elif N0 == 2 // N) == 3 |
| #define ARM_DOT_K0XN0(k0, a, b, c) \ |
| ({ \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##0), (c.s0)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##1), (c.s1)); \ |
| }) |
| #elif N0 == 3 // N0 == 3 |
| #define ARM_DOT_K0XN0(k0, a, b, c) \ |
| ({ \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##0), (c.s0)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##1), (c.s1)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##2), (c.s2)); \ |
| }) |
| #elif N0 == 4 // N0 == 4 |
| #define ARM_DOT_K0XN0(k0, a, b, c) \ |
| ({ \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##0), (c.s0)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##1), (c.s1)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##2), (c.s2)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##3), (c.s3)); \ |
| }) |
| #elif N0 == 8 // N0 == 8 |
| #define ARM_DOT_K0XN0(k0, a, b, c) \ |
| ({ \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##0), (c.s0)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##1), (c.s1)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##2), (c.s2)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##3), (c.s3)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##4), (c.s4)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##5), (c.s5)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##6), (c.s6)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##7), (c.s7)); \ |
| }) |
| #elif N0 == 16 // N0 == 16 |
| #define ARM_DOT_K0XN0(k0, a, b, c) \ |
| ({ \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##0), (c.s0)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##1), (c.s1)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##2), (c.s2)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##3), (c.s3)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##4), (c.s4)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##5), (c.s5)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##6), (c.s6)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##7), (c.s7)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##8), (c.s8)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##9), (c.s9)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##A), (c.sA)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##B), (c.sB)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##C), (c.sC)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##D), (c.sD)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##E), (c.sE)); \ |
| CONCAT(ARM_DOT, k0) \ |
| ((a), (b##F), (c.sF)); \ |
| }) |
| #else // N0 not supported |
| #error "N0 value not supported" |
| #endif // N0 conditions |
| |
| /** OpenCL kernel to compute the direct convolution. |
| * |
| * @note Data layout supported: NHWC |
| * @note Data type supported: F32/F16/QASYMM8/QASYMM8_SIGNED |
| * @note The data type must be passed at compile time using -DDATA_TYPE (e.g. -DDATA_TYPE=half) |
| * @note The accumulation data type must be passed at compile time using -DACC_DATA_TYPE (e.g. -DDATA_TYPE_PROMOTED=half) |
| * @note The convolution padding (left and top) must be passed at compile time using -DPAD_LEFT and -DPAD_TOP (e.g. -DPAD_LEFT=2, -DPAD_TOP=2) |
| * @note The convolution strides must be passed at compile time using -DSTRIDE and -DPAD_TOP (e.g. -DPAD_LEFT=2, -DPAD_TOP=2) |
| * @note The spatial dimensions of the weights must be passed at compile time using -DWEI_WIDTH and -DWEI_HEIGHT (e.g. -DWEI_WIDTH=9, -DWEI_HEIGHT=9) |
| * @note The spatial dimensions of the source tensor must be passed at compile time using -DSRC_WIDTH and -DSRC_HEIGHT (e.g. -DSRC_WIDTH=96, -DSRC_HEIGHT=64) |
| * @note The spatial dimensions of the destination tensor must be passed at compile time using -DDST_WIDTH and -DDST_HEIGHT (e.g. -DDST_WIDTH=96, -DDST_HEIGHT=64) |
| * @note The channels of the source tensor must be passed at compile time using -DSRC_CHANNELS (e.g. -DSRC_CHANNELS=64) |
| * @note The channels of the destination tensor must be passed at compile time using -DDST_CHANNELS (e.g. -DDDST_CHANNELS=64) |
| * @note The data type of the source tensor must be passed at compile time using -DSRC_DATA_TYPE (e.g. -DSRC_DATA_TYPE=float) |
| * @note The data type of the weights tensor must be passed at compile time using -DWEI_DATA_TYPE (e.g. -DWEI_DATA_TYPE=float) |
| * @note The data type of the destination tensor must be passed at compile time using -DDST_DATA_TYPE (e.g. -DDST_DATA_TYPE=float) |
| * @note The data type of the accumulators must be passed at compile time using -DACC_DATA_TYPE (e.g. -DACC_DATA_TYPE=float) |
| * @note The number of M0 rows (width*height) to process must be passed at compile time using -DM0 (e.g. -DM0=2) |
| * @note The number of N0 output channels to process must be passed at compile time using -DN0 (e.g. -DN0=2) |
| * @note The number of K0 inner accumulations must be passed at compile time using -DK0 (e.g. -DK0=2) |
| * @note The size of the partial store block in y must be passed at compile time using -DPARTIAL_STORE_M0 (e.g. -DPARTIAL_STORE_M0=1) |
| * @note The size of the partial store block in x must be passed at compile time using -DPARTIAL_STORE_N0 (e.g. -DPARTIAL_STORE_N0=1) |
| * @note Only the following configurations of M0, N0 and K0 are currently supported: |
| * - M0 = 1 |
| * - N0 = 2, 3, 4, 8, 16 |
| * - K0 = 2, 3, 4, 8, 16 |
| * |
| *@note In case of QASYMM8/QASYMM8_SIGNED, the following extra information must be passed at compile time: |
| * - -DIS_QUANTIZED |
| * - The destination quantization multiplier e.g. -DDST_MULTIPLIER=1234 |
| * - The destination quantization shift e.g. -DDST_SHIFT=4 |
| * - The destination offset e.g. -DDST_OFFSET=4 |
| * - The source offset e.g. -DSRC_OFFSET=4 |
| * - The weights offset e.g. -DWEI_OFFSET=4 |
| * - The quantized zero value e.g. -DZERO_VALUE=4 |
| * |
| * @param[in] src_ptr Pointer to the source tensor. Supported data type: F16/F32 |
| * @param[in] src_stride_x Stride of the source tensor in X dimension (in bytes) |
| * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] src_stride_y Stride of the source tensor in Y dimension (in bytes) |
| * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] src_stride_z Stride of the source tensor in Z dimension (in bytes) |
| * @param[in] src_step_z src_stride_z * number of elements along Z processed per workitem(in bytes) |
| * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source tensor |
| * @param[out] dst_ptr Pointer to the destination tensor. Supported data type: same as @p src_ptr |
| * @param[in] dst_stride_x Stride of the destination tensor in X dimension (in bytes) |
| * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] dst_stride_y Stride of the destination tensor in Y dimension (in bytes) |
| * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] dst_stride_z Stride of the destination tensor in Z dimension (in bytes) |
| * @param[in] dst_step_z dst_stride_z * number of elements along Z processed per workitem(in bytes) |
| * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination tensor |
| * @param[in] wei_ptr Pointer to the weights tensor. Supported data type: same as @p src_ptr |
| * @param[in] wei_stride_x Stride of the weights tensor in X dimension (in bytes) |
| * @param[in] wei_step_x wei_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] wei_stride_y Stride of the weights tensor in Y dimension (in bytes) |
| * @param[in] wei_step_y wei_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] wei_stride_z Stride of the weights tensor in Z dimension (in bytes) |
| * @param[in] wei_step_z wei_stride_z * number of elements along Z processed per workitem(in bytes) |
| * @param[in] wei_offset_first_element_in_bytes The offset of the first element in the bias matrix |
| * @param[in] bia_ptr (Optional) Pointer to the bias tensor Supported data type: same as @p src_ptr (if F32/F16) or S32 (if QASYMM8/QASYMM8_SIGNED) |
| * @param[in] bia_stride_x (Optional) Stride of the bias tensor in X dimension (in bytes) |
| * @param[in] bia_step_x (Optional) bia_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] bia_offset_first_element_in_bytes (Optional) The offset of the first element in the bias matrix |
| * @param[in] wei_stride_w Stride of the weights tensor in W dimension (in bytes) |
| */ |
| __kernel void direct_convolution_nhwc( |
| TENSOR3D_DECLARATION(src), |
| TENSOR3D_DECLARATION(dst), |
| TENSOR3D_DECLARATION(wei), |
| #if defined(HAS_BIAS) |
| VECTOR_DECLARATION(bia), |
| #endif // defined(HAS_BIAS) |
| unsigned int wei_stride_w) |
| { |
| #if M0 != 1 |
| #error "M0: Only supported 1" |
| #endif // M0 != 1 |
| |
| const int cout = max((int)(get_global_id(0) * N0 - (N0 - PARTIAL_STORE_N0) % N0), 0); // input channels |
| const int mout = get_global_id(1); // width x height |
| const int zout = get_global_id(2); // batch size index |
| |
| REPEAT_VAR_INIT_TO_CONST(16, int, zero, 0); |
| REPEAT_VAR_INIT_TO_CONST(M0, int, xi, 0); |
| REPEAT_VAR_INIT_TO_CONST(M0, int, yi, 0); |
| |
| #define LINEAR_2_COORDS(i) \ |
| xi##i = ((mout * M0 + i) % DST_WIDTH) * STRIDE_X; \ |
| yi##i = ((mout * M0 + i) / DST_WIDTH) * STRIDE_Y; \ |
| xi##i -= PAD_LEFT; \ |
| yi##i -= PAD_TOP; |
| |
| // Convert the linear index to coordinate |
| LINEAR_2_COORDS(0); |
| |
| #undef LINEAR_2_COORDS |
| |
| uint src_offset = src_offset_first_element_in_bytes + zout * src_stride_y * (SRC_WIDTH * SRC_HEIGHT); |
| uint wei_offset = wei_offset_first_element_in_bytes + cout * wei_stride_w; |
| |
| // Initialize the accumulators |
| REPEAT_VAR_INIT_TO_CONST(M0, VEC_DATA_TYPE(ACC_DATA_TYPE, N0), c, 0); |
| |
| for(int i = 0; i < (WEI_WIDTH * WEI_HEIGHT); ++i) |
| { |
| int xk = i % WEI_WIDTH; |
| int yk = i / WEI_WIDTH; |
| |
| REPEAT_VAR_INIT_TO_CONST(M0, int, mi_valid_row, 0); |
| REPEAT_VAR_INIT_TO_CONST(M0, int, mi_mask, 0); |
| |
| // Calculate the input row to read from source tensor |
| #define MI_INIT(i) \ |
| mi_valid_row##i = max(min(xi##i + xk, SRC_WIDTH - 1), 0) + max(min(yi##i + yk, SRC_HEIGHT - 1), 0) * SRC_WIDTH; \ |
| mi_mask##i = (xi##i + xk) >= 0 && (xi##i + xk) < SRC_WIDTH && (yi##i + yk) >= 0 && (yi##i + yk) < SRC_HEIGHT; |
| |
| MI_INIT(0); |
| |
| #undef MI_INIT |
| |
| int k = 0; |
| for(; k <= (SRC_CHANNELS - K0); k += K0) |
| { |
| // Load values from src tensor |
| LOAD_BLOCK_INDIRECT(M0, K0, SRC_DATA_TYPE, a, src_ptr, src_offset + k * sizeof(SRC_DATA_TYPE), src_stride_y, mi_valid_row, mi_mask); |
| |
| // Load values from weights tensor |
| LOAD_BLOCK(N0, K0, WEI_DATA_TYPE, b, wei_ptr, wei_offset, wei_stride_w, zero); |
| |
| #if defined(IS_QUANTIZED) |
| #define TENSOR_DOT(K0, i) \ |
| if(mi_mask##i != 0) \ |
| { \ |
| ARM_DOT_K0XN0(K0, a##i, b, c##i); \ |
| ARM_OFFSET_K0XN0(K0, a##i, b, SRC_OFFSET, WEI_OFFSET, c##i); \ |
| } \ |
| else \ |
| { \ |
| ARM_DOT_K0XN0(K0, ((VEC_DATA_TYPE(SRC_DATA_TYPE, K0))ZERO_VALUE), b, c##i); \ |
| ARM_OFFSET_K0XN0(K0, ((VEC_DATA_TYPE(SRC_DATA_TYPE, K0))ZERO_VALUE), b, SRC_OFFSET, WEI_OFFSET, c##i); \ |
| } |
| #else // defined(IS_QUANTIZED) |
| #define TENSOR_DOT(K0, i) \ |
| ARM_DOT_K0XN0(K0, a##i, b, c##i); |
| #endif // defined(IS_QUANTIZED) |
| |
| TENSOR_DOT(K0, 0); |
| |
| #undef TENSOR_DOT |
| |
| wei_offset += K0 * sizeof(WEI_DATA_TYPE); |
| } |
| |
| #if(SRC_CHANNELS % K0) != 0 |
| // Left-over accumulations |
| for(; i < SRC_CHANNELS; ++i) |
| { |
| // Load values from src tensor |
| LOAD_BLOCK_INDIRECT(M0, 1, SRC_DATA_TYPE, a, src_ptr, src_offset + k * sizeof(SRC_DATA_TYPE), src_stride_y, mi_valid_row, mi_mask); |
| |
| // Load values from weights tensor |
| LOAD_BLOCK(N0, 1, WEI_DATA_TYPE, b, wei_ptr, wei_offset, wei_stride_w, zero); |
| |
| #define TENSOR_DOT(i) \ |
| ARM_DOT_K0XN0(1, a##i, b, c##i); \ |
| ARM_OFFSET_K0XN0(1, a##i, b, SRC_OFFSET, WEI_OFFSET, c##i); |
| |
| TENSOR_DOT(1, 0); |
| |
| #undef TENSOR_DOT |
| |
| wei_offset += sizeof(WEI_DATA_TYPE); |
| } |
| #endif // (SRC_CHANNELS % K0) != 0 |
| |
| c0 += (SRC_CHANNELS * SRC_OFFSET * WEI_OFFSET); |
| } |
| |
| __global uchar *dst_addr = dst_ptr + dst_offset_first_element_in_bytes + (cout * sizeof(DST_DATA_TYPE)) + (mout * M0 * dst_stride_y); |
| |
| // Batched direct convolution |
| dst_addr += zout * dst_stride_y * (DST_WIDTH * DST_HEIGHT); |
| |
| #if defined(HAS_BIAS) |
| __global uchar *bias_addr = bia_ptr + bia_offset_first_element_in_bytes + (cout * sizeof(BIA_DATA_TYPE)); |
| |
| LOAD_BLOCK(1, N0, BIA_DATA_TYPE, bias, bias_addr, 0, zero0, zero); |
| |
| // c = c + bias[broadcasted] |
| ADD_BLOCK_BROADCAST(M0, c, bias0); |
| #endif // HAS_BIAS |
| |
| #if defined(IS_QUANTIZED) |
| |
| REPEAT_VAR_INIT_TO_CONST(M0, VEC_DATA_TYPE(DST_DATA_TYPE, N0), cq, 0); |
| |
| #if DST_SHIFT < 0 |
| #define QUANTIZE(i) \ |
| c##i = ASYMM_MULT_BY_QUANT_MULTIPLIER_GREATER_THAN_ONE(c##i, DST_MULTIPLIER, DST_SHIFT, N0); \ |
| c##i = c##i + DST_OFFSET; \ |
| cq##i = CONVERT_SAT(c##i, VEC_DATA_TYPE(DST_DATA_TYPE, N0)); |
| #else // OUTPUT_SHIFT < 0 |
| #define QUANTIZE(i) \ |
| c##i = ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE(c##i, DST_MULTIPLIER, DST_SHIFT, N0); \ |
| c##i = c##i + DST_OFFSET; \ |
| cq##i = CONVERT_SAT(c##i, VEC_DATA_TYPE(DST_DATA_TYPE, N0)); |
| #endif // OUTPUT_SHIFT < 0 |
| |
| QUANTIZE(0); |
| |
| #undef QUANTIZE |
| |
| STORE_VECTOR_SELECT(cq, DST_DATA_TYPE, dst_addr, N0, PARTIAL_STORE_N0, PARTIAL_STORE_N0 != 0 && get_global_id(0) == 0); |
| #else // defined(IS_QUANTIZED) |
| STORE_VECTOR_SELECT(c, DST_DATA_TYPE, dst_addr, N0, PARTIAL_STORE_N0, PARTIAL_STORE_N0 != 0 && get_global_id(0) == 0); |
| #endif // defined(IS_QUANTIZED) |
| } |