opencl: Remove more unused code

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2017-05-19 10:11:14 +02:00 committed by Zdenko Podobný
parent ecea0c18a2
commit 68881bbc98
2 changed files with 0 additions and 149 deletions

View File

@ -75,38 +75,6 @@ KERNEL(
}\n
)
KERNEL(
\n__kernel void pixAND(__global int *dword, __global int *sword, __global int *outword,
const int wpl, const int h)
{
const unsigned int row = get_global_id(1);
const unsigned int col = get_global_id(0);
const unsigned int pos = row * wpl + col;
//Ignore the execss
if (row >= h || col >= wpl)
return;
*(outword + pos) = *(dword + pos) & (*(sword + pos));
}\n
)
KERNEL(
\n__kernel void pixOR(__global int *dword, __global int *sword, __global int *outword,
const int wpl, const int h)
{
const unsigned int row = get_global_id(1);
const unsigned int col = get_global_id(0);
const unsigned int pos = row * wpl + col;
//Ignore the execss
if (row >= h || col >= wpl)
return;
*(outword + pos) = *(dword + pos) | (*(sword + pos));
}\n
)
KERNEL(
\n__kernel void morphoDilateHor_5x5(__global int *sword,__global int *dword,
const int wpl, const int h)
@ -885,36 +853,6 @@ void kernel_HistogramRectOneChannel(
}
)
KERNEL(
// unused
\n __attribute__((reqd_work_group_size(256, 1, 1)))
\n __kernel
\n void kernel_HistogramRectAllChannels_Grey(
\n __global const uchar* data,
\n uint numPixels,
\n __global uint *histBuffer) { // each wg will write HIST_SIZE*NUM_CHANNELS into this result; cpu will accumulate across wg's
\n
\n /* declare variables */
\n
\n // work indices
\n size_t groupId = get_group_id(0);
\n size_t localId = get_local_id(0); // 0 -> 256-1
\n size_t globalId = get_global_id(0); // 0 -> 8*10*256-1=20480-1
\n uint numThreads = get_global_size(0);
\n
\n /* accumulate in global memory */
\n for ( uint pc = get_global_id(0); pc < numPixels; pc += get_global_size(0) ) {
\n uchar value = data[ pc ];
\n int idx = value * get_global_size(0) + get_global_id(0);
\n histBuffer[ idx ]++;
\n
\n }
\n
\n } // kernel_HistogramRectAllChannels_Grey
)
// HistogramRect Kernel: Reduction
// only supports 4 channels
// each work group handles a single channel of a single histogram bin
@ -1000,55 +938,6 @@ void kernel_HistogramRectOneChannelReduction(
} // kernel_HistogramRectOneChannelReduction
)
KERNEL(
// unused
// each work group (x256) handles a histogram bin
\n __attribute__((reqd_work_group_size(256, 1, 1)))
\n __kernel
\n void kernel_HistogramRectAllChannelsReduction_Grey(
\n int n, // pixel redundancy that needs to be accumulated
\n __global uint *histBuffer,
\n __global uint* histResult) { // each wg accumulates 1 bin
\n
\n /* declare variables */
\n
\n // work indices
\n size_t groupId = get_group_id(0);
\n size_t localId = get_local_id(0); // 0 -> 256-1
\n size_t globalId = get_global_id(0); // 0 -> 8*10*256-1=20480-1
\n uint numThreads = get_global_size(0);
\n unsigned int hist = 0;
\n
\n /* accumulate in global memory */
\n for ( uint p = 0; p < n; p+=GROUP_SIZE) {
\n hist += histBuffer[ (get_group_id(0)*n + p)];
\n }
\n
\n /* reduction in local memory */
\n // populate local memory
\n __local unsigned int localHist[GROUP_SIZE];
\n localHist[localId] = hist;
\n barrier(CLK_LOCAL_MEM_FENCE);
\n
\n for (int stride = GROUP_SIZE/2; stride >= 1; stride /= 2) {
\n if (localId < stride) {
\n hist = localHist[ (localId+stride)];
\n }
\n barrier(CLK_LOCAL_MEM_FENCE);
\n if (localId < stride) {
\n localHist[ localId] += hist;
\n }
\n barrier(CLK_LOCAL_MEM_FENCE);
\n }
\n
\n if (localId == 0)
\n histResult[get_group_id(0)] = localHist[0];
\n
\n } // kernel_HistogramRectAllChannelsReduction_Grey
)
// ThresholdRectToPix Kernel
// only supports 4 channels
// imageData is input image (24-bits/pixel)

View File

@ -1691,44 +1691,6 @@ static cl_int pixCloseCL(l_int32 hsize, l_int32 vsize, l_int32 wpl, l_int32 h)
return status;
}
//pix OR operation: outbuffer = buffer1 | buffer2
static cl_int
pixORCL_work(l_uint32 wpl, l_uint32 h, cl_mem buffer1, cl_mem buffer2, cl_mem outbuffer)
{
cl_int status;
size_t globalThreads[2];
int gsize;
size_t localThreads[] = {GROUPSIZE_X, GROUPSIZE_Y};
gsize = (wpl + GROUPSIZE_X - 1)/ GROUPSIZE_X * GROUPSIZE_X;
globalThreads[0] = gsize;
gsize = (h + GROUPSIZE_Y - 1)/ GROUPSIZE_Y * GROUPSIZE_Y;
globalThreads[1] = gsize;
rEnv.mpkKernel = clCreateKernel( rEnv.mpkProgram, "pixOR", &status );
CHECK_OPENCL(status, "clCreateKernel pixOR");
status = clSetKernelArg(rEnv.mpkKernel,
0,
sizeof(cl_mem),
&buffer1);
status = clSetKernelArg(rEnv.mpkKernel,
1,
sizeof(cl_mem),
&buffer2);
status = clSetKernelArg(rEnv.mpkKernel,
2,
sizeof(cl_mem),
&outbuffer);
status = clSetKernelArg(rEnv.mpkKernel, 3, sizeof(wpl), &wpl);
status = clSetKernelArg(rEnv.mpkKernel, 4, sizeof(h), &h);
status = clEnqueueNDRangeKernel(rEnv.mpkCmdQueue, rEnv.mpkKernel, 2,
nullptr, globalThreads, localThreads, 0,
nullptr, nullptr);
return status;
}
//output = buffer1 & ~(buffer2)
static
cl_int pixSubtractCL_work(l_uint32 wpl, l_uint32 h, cl_mem buffer1,