blob: e142c1d27556360a6c173486bd281bd745618f89 [file] [log] [blame]
/*
* Copyright (c) 2016-2021 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 "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)