I just tried the same way as you. But the sympton is not the same, I met a region check bug which I just sent a patch to fix.
After that fix, the squares example could run to complete but the result is incorrect, the acuracy check is also failed. I will continue to investigate this issue. The llvm/clang I am using is 3.3.1. What's yours? On Wed, Dec 04, 2013 at 09:32:06AM +0100, Robert Jobbagy wrote: > I attached my output log. > > > 2013/12/4 zhigang gong <zhigang.g...@gmail.com> > > > > > > > On Wed, Dec 4, 2013 at 3:23 AM, Robert Jobbagy > > <jobbagy.rob...@gmail.com>wrote: > > > >> Thanks your help, it works. > >> > >> I tried this opencl example : > >> > >> http://wiki.tiker.net/OpenCLHowTo#Testing > >> > >> and it shows these supported extensions by IVB: > >> > >> NAME: Intel HD Graphics Family > >> VENDOR: Intel > >> PROFILE: FULL_PROFILE > >> VERSION: OpenCL 1.2 beignet 0.3 > >> EXTENSIONS: cl_khr_global_int32_base_atomics > >> cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics > >> cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store > >> cl_khr_icd cl_khr_gl_sharing > >> DRIVER_VERSION: 0.3 > >> > >> > >> but when I use opencv with opencl I gave CL_BUILD_PROGRAM_FAILURE error. > >> I think the problem is opencv want to use cl_khr_fp64 extension and > >> beignet doesnt support yet or not ? > >> > > Could you provide more details about the failure? The complete error > > information, and the specific procedure to reproduce this failure. > > > > Thanks, > > Zhigang > > > >> > >> What can I do ? > >> > >> Thanks again. > >> > >> > >> 2013/12/2 Zhigang Gong <zhigang.g...@linux.intel.com> > >> > >>> On Sat, Nov 30, 2013 at 10:57:00PM +0100, Robert Jobbagy wrote: > >>> > Thanks your help, > >>> > > >>> > I used mesa 9.2.1 and it's contains this patch. > >>> You need to use the eaxct version specified by that commit log, not just > >>> includes that patch. > >>> So you may need to use git checkout 92e62... > >>> > > >>> > I set mesa source and gone previous errors but I gave these compile > >>> errors. > >>> > I used opencl 1.2 branch: > >>> > > >>> > > >>> /home/evil85/Development/beignet_opencl_1_2/src/intel/intel_dri_resource_sharing.c: > >>> > In function ‘intel_get_gl_obj_from_texture’: > >>> > > >>> /home/evil85/Development/beignet_opencl_1_2/src/intel/intel_dri_resource_sharing.c:103:38: > >>> > error: dereferencing pointer to incomplete type > >>> > obj = __mesa_lookup_texture(&intel->ctx, texture); > >>> > ^ > >>> > > >>> /home/evil85/Development/beignet_opencl_1_2/src/intel/intel_dri_resource_sharing.c:109:42: > >>> > error: dereferencing pointer to incomplete type > >>> > __mesa_test_texobj_completeness(&intel->ctx, obj); > >>> > >>> > >>> > > > > > -- > Best Regards, > > Robert > VIDIOC_QUERYMENU: Invalid argument > VIDIOC_QUERYMENU: Invalid argument > VIDIOC_QUERYMENU: Invalid argument > VIDIOC_QUERYMENU: Invalid argument > VIDIOC_QUERYMENU: Invalid argument > VIDIOC_QUERYMENU: Invalid argument > VIDIOC_QUERYMENU: Invalid argument > platinfo size: 1 > Vendor:Intel > Name: Experiment Intel Gen OCL Driver > PlatformProfile: FULL_PROFILE > Version: OpenCL 1.2 beignet 0.3 > Major version: 1 Minor ver: 2 > How many devices: 1 > Device Name:Intel HD Graphics Family > DriverVer: 0.3 > Intel: 1 Integraded? 0 > Device profile: FULL_PROFILE > Device Type: 4 > Device Vendor: Intel > Device Version: OpenCL 1.2 beignet 0.3 > warming up ... > Devinfo compilationExtra: -D INTEL_DEVICE build options: -D GENTYPE4=uchar4 > all build options: -D INTEL_DEVICE -D GENTYPE4=uchar4 > source: convertC3C4 programSTR: #if defined (DOUBLE_SUPPORT) > #pragma OPENCL EXTENSION cl_khr_fp64:enable > #endif > __kernel void convertC3C4(__global const GENTYPE4 * restrict src, __global > GENTYPE4 *dst, int cols, int rows, > int dstStep_in_piexl,int pixel_end) > { > int id = get_global_id(0); > int3 pixelid = (int3)(mul24(id,3),mad24(id,3,1),mad24(id,3,2)); > pixelid = clamp(pixelid,0,pixel_end); > GENTYPE4 pixel0, pixel1, pixel2, outpix0,outpix1,outpix2,outpix3; > pixel0 = src[pixelid.x]; > pixel1 = src[pixelid.y]; > pixel2 = src[pixelid.z]; > outpix0 = (GENTYPE4)(pixel0.x,pixel0.y,pixel0.z,0); > outpix1 = (GENTYPE4)(pixel0.w,pixel1.x,pixel1.y,0); > outpix2 = (GENTYPE4)(pixel1.z,pixel1.w,pixel2.x,0); > outpix3 = (GENTYPE4)(pixel2.y,pixel2.z,pixel2.w,0); > int4 outy = (id<<2)/cols; > int4 outx = (id<<2)%cols; > outx += (int4)(0, 1, 2, 3); > outy = select(outy, outy+1, outx>=cols); > outx = select(outx, outx-cols, outx>=cols); > outy = select(outy, outy + 1, outx >= cols); > outx = select(outx, outx-cols, outx >= cols); > outy = select(outy, outy + 1, outx >= cols); > outx = select(outx, outx-cols, outx >= cols); > int4 addr = mad24(outy,(int4)dstStep_in_piexl,outx); > if(outx.w<cols && outy.w<rows) > { > dst[addr.x] = outpix0; > dst[addr.y] = outpix1; > dst[addr.z] = outpix2; > dst[addr.w] = outpix3; > } > else if(outx.z<cols && outy.z<rows) > { > dst[addr.x] = outpix0; > dst[addr.y] = outpix1; > dst[addr.z] = outpix2; > } > else if(outx.y<cols && outy.y<rows) > { > dst[addr.x] = outpix0; > dst[addr.y] = outpix1; > } > else if(outx.x<cols && outy.x<rows) > { > dst[addr.x] = outpix0; > } > } > __kernel void convertC4C3(__global const GENTYPE4 * restrict src, __global > GENTYPE4 *dst, int cols, int rows, > int srcStep_in_pixel,int pixel_end) > { > int id = get_global_id(0)<<2; > int y = id / cols; > int x = id % cols; > int4 x4 = (int4)(x,x+1,x+2,x+3); > int4 y4 = select((int4)y,(int4)(y+1),x4>=(int4)cols); > x4 = select(x4,x4-(int4)cols,x4>=(int4)cols); > y4 = select(y4, y4 + 1,x4>=(int4)cols); > x4 = select(x4, x4 - (int4)cols,x4>=(int4)cols); > y4 = select(y4, y4 + 1,x4>=(int4)cols); > x4 = select(x4, x4-(int4)cols,x4>=(int4)cols); > y4=clamp(y4,(int4)0,(int4)(rows-1)); > int4 addr = mad24(y4, (int4)srcStep_in_pixel, x4); > GENTYPE4 pixel0,pixel1,pixel2,pixel3, outpixel1, outpixel2; > pixel0 = src[addr.x]; > pixel1 = src[addr.y]; > pixel2 = src[addr.z]; > pixel3 = src[addr.w]; > pixel0.w = pixel1.x; > outpixel1.x = pixel1.y; > outpixel1.y = pixel1.z; > outpixel1.z = pixel2.x; > outpixel1.w = pixel2.y; > outpixel2.x = pixel2.z; > outpixel2.y = pixel3.x; > outpixel2.z = pixel3.y; > outpixel2.w = pixel3.z; > int4 outaddr = mul24(id>>2 , 3); > outaddr.y++; > outaddr.z+=2; > if(outaddr.z <= pixel_end) > { > dst[outaddr.x] = pixel0; > dst[outaddr.y] = outpixel1; > dst[outaddr.z] = outpixel2; > } > else if(outaddr.y <= pixel_end) > { > dst[outaddr.x] = pixel0; > dst[outaddr.y] = outpixel1; > } > else if(outaddr.x <= pixel_end) > { > dst[outaddr.x] = pixel0; > } > } > hash: 63881381b364c3374626fe67e3b07e05 > options from params: -D INTEL_DEVICE -D GENTYPE4=uchar4 > foptions: entry datasize: 15296 > #2 device: 0x7f68ddebd760 createBinaryStatus: 0 options: -D INTEL_DEVICE -D > GENTYPE4=uchar4 > binary size: 15296 binary[0]: > Device info: Intel HD Graphics Family Profile: FULL_PROFILE > Dev Version: OpenCL 1.2 beignet 0.3 Extensions: > cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics > cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics > cl_khr_byte_addressable_store cl_khr_icd > DeviceType: 4 > Platform Info: Experiment Intel Gen OCL Driver profile: FULL_PROFILE > Extensions: cl_khr_global_int32_base_atomics > cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics > cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_icd > Vendor: Intel Version: OpenCL 1.2 beignet 0.3 > #2 status: -11 > > BUILD LOG: convertC3C4: -D INTEL_DEVICE -D GENTYPE4=uchar4 > > status: -11 > OpenCV Error: Gpu API call (CL_BUILD_PROGRAM_FAILURE) in getOrBuildProgram, > file > /home/evil85/workspace/cpp/opencv-2.4.7/modules/ocl/src/cl_programcache.cpp, > line 460 > terminate called after throwing an instance of 'cv::Exception' > what(): > /home/evil85/workspace/cpp/opencv-2.4.7/modules/ocl/src/cl_programcache.cpp:460: > error: (-217) CL_BUILD_PROGRAM_FAILURE in function getOrBuildProgram > > Aborted (core dumped) > _______________________________________________ > Beignet mailing list > Beignet@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/beignet _______________________________________________ Beignet mailing list Beignet@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/beignet
