[Beignet] Sample program crash with beignet 0.3 on IVB
Zhigang Gong
zhigang.gong at linux.intel.com
Wed Dec 4 02:55:59 PST 2013
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.gong at gmail.com>
>
> >
> >
> > On Wed, Dec 4, 2013 at 3:23 AM, Robert Jobbagy <jobbagy.robert at 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.gong at 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)
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