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harold

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1621.23 (1,071st) 		Reputation
42,476 (2,554th)
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Title Δ
unexpected _mm256_shuffle_epi with __256i vectors 0.00
Primality test for n by checking whether n divides 2^n-2 0.00
Vertex Coloring : How do we know that this is an optimal coloring? 0.00
Why the register $v0 is caller saved? 0.00
About rational number in java programming, to calculate (1/2+3/4+..... +0.38
Reproduce behavior MAX_VALUE and MIN_VALUE +1.57
Java bit masks encoding multiple integers of difference sizes 0.00
Greater than function in C +0.39
Why does integer division by -1 (negative one) result in FPE? -0.97
How to perform a multiplication using only additions and assignments? +0.65
What means then 32 bits addressing with db opcode on x86 architecture +0.43
avx2 register bits reverse 0.00
NASM and 8-bit memory offset confusion 0.00
TI-BASIC: Indexing to Prompt or Input command 0.00
Fast Motion Estimation Algorithm used in VP9? 0.00
xor after applying filters on an array 0.00
Is there a way to create a summed-are table of a matrix with just o... 0.00
How to calculate the set bit positions in a number? +1.33
Maximum OR values in all subsets of array 0.00
pathfinding to building (A* with multiple coordinates)? -0.57
Inverting colours of a greyscale image (in java) stored as a byte a... -1.17
How are segment registers unused in protected mode memory addressin... 0.00
Having 4 bits, how to produce a mask for AVX register? -0.45
How good is hash function that is linear combination of values? +0.44
how sobel operator works -2.54
A-Star Pathfinding | Hexagonal Grip 0.00
x86 how the hardware detects and set overflow register flag 0.00
How I can remove all odds bits in C? -1.09
Manipulating with bit representation of int 0.00
DP top left vs bottom right table filling. Which to use when? 0.00
Fastest way to unpack 8bit from 32bit values (__m256i) into __m256... 0.00
How does one actually implement polynomial multiplications using FFT? 0.00
shift bits while retaining pattern -0.95
Efficient Conversion of a Binary Number to Hexadecimal String +0.62
The index of the first bit -2.03
Java int memory usage +0.20
Should I use "mul" or "imul" when multiplying a... 0.00
Python count number of 1's in every 12 bits +0.13
Bitwise Integrative Debounce Operator Confusion 0.00
Most efficient way to set n consecutive bits to 1? +1.31
6502 cycle timing per instruction -2.15
count the numbers such that a number must have its count of set bit... 0.00
How can I accurately benchmark unaligned access speed on x86_64 -0.90
Is it possible to solve the following grid with the given rules -0.48
Load/stores per cycle for recent CPU architecture generations 0.00
SIMD Linear Search Slower than Unrolled Loop +0.40
bitmap min and max values in c# +1.65
XSAVE causes Unhandled exception in VS 2017 0.00
Trying to shift left by EAX a variable +0.65
How to map number in a range to another in the same range with no c... -0.77