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Rating Stats for

ScottD

Rating
1531.35 (17,382nd) 		Reputation
1,689 (97,829th)
Page: 1
Title Δ
Global bitwise shift of 128, 256, 512 bit registry using intrinsics? -1.94
__lzcnt returns 31 - (# of leading zeros) 0.00
Produce loops without cmp instruction in GCC +1.46
How do I perform absolute value on double using intrinsics? 0.00
Emulating shifts on 32 bytes with AVX +3.13
SSE2 intrinsics - comparing 2 __m128i's containing 4 int32'... 0.00
Compress mask using AVX intrinsics -2.89
Optimization of OpenCL code? -0.54
how to pass parameters to const value in intel SSE intrinsics? -2.79
Clang/GCC Compiler Intrinsics without corresponding compiler flag +4.35
Stream intrinsic degrades performance +3.72
bitcount implementation in opencl +3.29
fortran intrinsic function sqrt() behaviour +3.81
Sum 4 integer from a 128 bit __m128 Intel Intrinsic 0.00
opencl - Kernel limitations 0.00
OpenCL clCreateKernel throws CL_INVALID_PROGRAM_EXECUTABLE 0.00
Arithmetic shift using intel intrinsics +4.06
Error in compile-time arguments with AMD -0.47
Only storing 2 first floats of a __m128 variable in C +4.02
Java/Open CL/Aparapi: What to kind of performance to expect from wh... +0.05
Trigonometric functions in constant array initializers in OpenCL 0.00
An optimized implementation of the Heaviside function 0.00
SSE half loads (_mm_loadh_pi / _mm_loadl_pi) issue warnings 0.00
Best assembly or compilation for minimum of three values +3.88
Best Practices of using GPU with OpenCL +0.05
Double Precision variations in OpenCL printf 0.00
Large for loop crashing in GeForce Nvidia GT 610 +0.13
using square root function (sqrt) with doubles in OpenCL 0.00
Intrinsics for CPUID like informations? -1.30
No OpenCL on Cygwin but it is installed on Windows - how to install? 0.00
undefined reference to `__lzcnt16? 0.00
Visual C++ comma operator and sse intrinsics 0.00
SSE 4 popcount for 16 8-bit values? +4.82
SSE HADDPS error: '__m256' does not name a type? -4.02
SSE shifting instruction causes weird output (-1.#IND00) in subsequ... 0.00
printf makes error and don't show the result +0.41
OpenCL Device not Exist 0.00
How to get max compute units with the C++ wrapper? 0.00
Why should I cast to cl_platform_info when using getInfo? 0.00
OpenCL tasks hang at submitted 0.00
Opencl and HD5850 +3.86
sin, cos, tan not accurate +3.66
substitutions for cl_khr_int64_base_atomics 0.00
Running OpenCL kernel on multiple GPUs? +4.58
OpenCL: struct field initialization from inline function does not w... 0.00
Direct Cpu Threads or OpenCL -4.00
OpenCL computation freezes the screen -3.99
_mm_crc32_u64 poorly defined +4.00
gcc and sin/cos/transcendental functions precision like in Windows 0.00