| /* |
| * Copyright (c) 2016-2020 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 "helpers.h" |
| |
| #if defined(VEC_SIZE) && defined(VEC_SIZE_LEFTOVER) |
| |
| /** This function computes the bitwise OR of two input images. |
| * |
| * @note The following variables must be passed at compile time: |
| * -# -DVEC_SIZE : The number of elements processed in X dimension |
| * -# -DVEC_SIZE_LEFTOVER: Leftover size in the X dimension; x_dimension % VEC_SIZE |
| * |
| * @param[in] in1_ptr Pointer to the source image. Supported data types: U8 |
| * @param[in] in1_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] in1_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[in] in2_ptr Pointer to the source image. Supported data types: U8 |
| * @param[in] in2_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] in2_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[out] out_ptr Pointer to the destination image. Supported data types: U8 |
| * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
| */ |
| __kernel void bitwise_or( |
| IMAGE_DECLARATION(in1), |
| IMAGE_DECLARATION(in2), |
| IMAGE_DECLARATION(out)) |
| { |
| uint x_offs = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); |
| |
| // Get pixels pointer |
| __global uchar *in1_addr = in1_ptr + in1_offset_first_element_in_bytes + x_offs + get_global_id(1) * in1_step_y; |
| __global uchar *in2_addr = in2_ptr + in2_offset_first_element_in_bytes + x_offs + get_global_id(1) * in2_step_y; |
| __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + x_offs + get_global_id(1) * out_step_y; |
| |
| // Load data |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| in_a = VLOAD(VEC_SIZE)(0, (__global uchar *)in1_addr); |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| in_b = VLOAD(VEC_SIZE)(0, (__global uchar *)in2_addr); |
| |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| data0 = in_a | in_b; |
| |
| // Boundary-aware store |
| STORE_VECTOR_SELECT(data, uchar, (__global uchar *)out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0); |
| } |
| |
| /** This function computes the bitwise AND of two input images. |
| * |
| * @note The following variables must be passed at compile time: |
| * -# -DVEC_SIZE : The number of elements processed in X dimension |
| * -# -DVEC_SIZE_LEFTOVER: Leftover size in the X dimension; x_dimension % VEC_SIZE |
| * |
| * @param[in] in1_ptr Pointer to the source image. Supported data types: U8 |
| * @param[in] in1_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] in1_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[in] in2_ptr Pointer to the source image. Supported data types: U8 |
| * @param[in] in2_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] in2_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[out] out_ptr Pointer to the destination image. Supported data types: U8 |
| * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
| */ |
| __kernel void bitwise_and( |
| IMAGE_DECLARATION(in1), |
| IMAGE_DECLARATION(in2), |
| IMAGE_DECLARATION(out)) |
| { |
| uint x_offs = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); |
| |
| // Get pixels pointer |
| __global uchar *in1_addr = in1_ptr + in1_offset_first_element_in_bytes + x_offs + get_global_id(1) * in1_step_y; |
| __global uchar *in2_addr = in2_ptr + in2_offset_first_element_in_bytes + x_offs + get_global_id(1) * in2_step_y; |
| __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + x_offs + get_global_id(1) * out_step_y; |
| |
| // Load data |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| in_a = VLOAD(VEC_SIZE)(0, (__global uchar *)in1_addr); |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| in_b = VLOAD(VEC_SIZE)(0, (__global uchar *)in2_addr); |
| |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| data0 = in_a & in_b; |
| |
| // Boundary-aware store |
| STORE_VECTOR_SELECT(data, uchar, (__global uchar *)out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0); |
| } |
| |
| /** This function computes the bitwise XOR of two input images. |
| * |
| * @note The following variables must be passed at compile time: |
| * -# -DVEC_SIZE : The number of elements processed in X dimension |
| * -# -DVEC_SIZE_LEFTOVER: Leftover size in the X dimension; x_dimension % VEC_SIZE |
| * |
| * @param[in] in1_ptr Pointer to the source image. Supported data types: U8 |
| * @param[in] in1_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] in1_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[in] in2_ptr Pointer to the source image. Supported data types: U8 |
| * @param[in] in2_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] in2_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[out] out_ptr Pointer to the destination image. Supported data types: U8 |
| * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
| */ |
| __kernel void bitwise_xor( |
| IMAGE_DECLARATION(in1), |
| IMAGE_DECLARATION(in2), |
| IMAGE_DECLARATION(out)) |
| { |
| uint x_offs = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); |
| |
| // Get pixels pointer |
| __global uchar *in1_addr = in1_ptr + in1_offset_first_element_in_bytes + x_offs + get_global_id(1) * in1_step_y; |
| __global uchar *in2_addr = in2_ptr + in2_offset_first_element_in_bytes + x_offs + get_global_id(1) * in2_step_y; |
| __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + x_offs + get_global_id(1) * out_step_y; |
| |
| // Load data |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| in_a = VLOAD(VEC_SIZE)(0, (__global uchar *)in1_addr); |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| in_b = VLOAD(VEC_SIZE)(0, (__global uchar *)in2_addr); |
| |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| data0 = in_a ^ in_b; |
| |
| // Boundary-aware store |
| STORE_VECTOR_SELECT(data, uchar, (__global uchar *)out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0); |
| } |
| |
| /** This function computes the bitwise NOT of an images. |
| * |
| * @note The following variables must be passed at compile time: |
| * -# -DVEC_SIZE : The number of elements processed in X dimension |
| * -# -DVEC_SIZE_LEFTOVER: Leftover size in the X dimension; x_dimension % VEC_SIZE |
| * |
| * @param[in] in_ptr Pointer to the source image. Supported data types: U8 |
| * @param[in] in_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] in_step_x in_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] in_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] in_step_y in_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] in_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[out] out_ptr Pointer to the destination image. Supported data types: U8 |
| * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
| */ |
| __kernel void bitwise_not( |
| IMAGE_DECLARATION(in1), |
| IMAGE_DECLARATION(out)) |
| { |
| uint x_offs = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); |
| |
| // Get pixels pointer |
| __global uchar *in1_addr = in1_ptr + in1_offset_first_element_in_bytes + x_offs + get_global_id(1) * in1_step_y; |
| __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + x_offs + get_global_id(1) * out_step_y; |
| |
| // Load data |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| in_a = VLOAD(VEC_SIZE)(0, (__global uchar *)in1_addr); |
| |
| VEC_DATA_TYPE(uchar, VEC_SIZE) |
| data0 = ~in_a; |
| |
| // Boundary-aware store |
| STORE_VECTOR_SELECT(data, uchar, (__global uchar *)out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0); |
| } |
| |
| #endif // defined(VEC_SIZE) && defined(VEC_SIZE_LEFTOVER) |