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Rating Stats for

Peter Cordes

Rating
1575.42 (3,453rd)

Reputation
156,434 (349th)

Page: 1 ... 6 7 8 9 10 ... 92

Title	Δ
Reverse CAS where store only takes place if new value has not chang...	-1.85
Most basic x86 addition program	-0.56
CPUs with instructions with more than two branch destinations	0.00
doing seemingly un-needed ops (crackme)	-0.78
Fastest way to multiply a static sized vector with a static sized c...	0.00
How can I convert an integer to float with rounding towards zero?	-0.40
Understanding some cc1 parameters	0.00
Do computer programs/OSes consist of only the X86-64 instructions a...	+1.34
Why is the output 1 bigger than it should be? (assembly)	0.00
why callees don't use caller saved registers first?	0.00
Understanding cmpxchg8b/cmpxchg16b operation	0.00
uops for integer DIV instruction	0.00
Do RISC processors not have backward compatibility?	+1.49
In C++, does the branch predictor predict implicit conditional stat...	0.00
Why this unnecessary MOVAPD copy in gcc 9.1, in a tiny function	0.00
Why std::fetch_add returns the old value?	0.00
Latency bounds and throughput bounds for processors for operations...	0.00
What happens at CPU-Level if you dereference a null pointer?	+1.26
Is CPI related with Clock frequency?	0.00
If LDT does not exist in 64-bit architecture how are 32-bit systems...	0.00
x86 store when data is in 2 different blocks	0.00
Can't use _m_prefetchw intrinsic with gcc/clang -march=native o...	0.00
In x86-64, does the pcmpestri instruction take its length arguments...	0.00
Why is __int128_t faster than long long on x86-64 GCC?	-0.38
MOV DS, EAX segfaults?	0.00
pcmpestri character units and countdown - x86-64 asm	-0.86
Swapping low hex digit of one number with high hex digit of another...	0.00
How to generate godbolt like clean assembly locally?	+1.44
Why does my usage of the unstable naked assembly feature segfault o...	+0.38
overcome stack randomization by brute force	0.00
Why does GCC allocate more space than necessary on the stack, beyon...	+0.38
How to test my generated assembly program?	0.00
How to restore x86-64 register saving conventions	0.00
What role do branch mispredictions play in hash table lookup perfor...	0.00
What is the correct and optimal implementation of atomic_ref and at...	0.00
Ubuntu lm-sensors: large instantaneous temperature jumps on Intel c...	0.00
In x86-64 asm: is there a way of optimising two adjacent 32-bit sto...	0.00
How to find largest value between 4 different Vector128 using SIMD...	0.00
How to implement shr instructions using lea instructions?	0.00
SIMD optimize small matrix multiply (16 x 16) x (16 x 1)	0.00
why the program using atomic CAS cannot keep thread safety?	0.00
New prctl option's macro definition isn't working in user s...	0.00
Are some general purpose registers faster than others?	0.00
Are data and instructions segregated in the data bus in modified Ha...	0.00
Given a 64bit systems running 32bit code, shouldnt all 32bit applic...	0.00
Can ASLR randomization be different per function?	0.00
why "guarded do" is better than "jump to middle"...	0.00
multi level page table	0.00
denormalize the product of 2 floating point numbers or not	0.00
Return value of get_pc_thunk not being used	0.00