x86-64

769 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
x86_64 check if power of 2 load / store will page cross for 2 pointers
user_113221310
•
3
1
121
x86-64 micro-optimization assembly
Understanding C# SIMD output
Admin1
•
4
3
358
avx x86-64 simd assembly c#
Are there any CPU-state bits indicating being in an exception/interrupt handler in x86 and x86-64?
user_17841680
•
2
1
168
interrupt-handling x86-64 cpu-registers x86 exception
How do AMD64 page entry base address fields encode a 52-bit address in 40 bits?
user_105042300
•
3
1
74
page-tables x86-64 paging kernel windows
Debugging NASM local labels with gdb
user_2849060
•
3
0
172
dwarf nasm x86-64 gdb debugging
Race condition when piping through x86-64 assembly program
user_132749430
•
2
1
147
x86-64 system-calls assembly pipe linux
Is that possible to set interrupt that breaks when cpu write to an specific address?
user_82057050
•
3
1
89
watchpoint interrupt x86-64 x86
Why is x[i]=if faster than if... x[i]=
user_10185820
•
4
1
129
compiler-optimization x86-64 x86 gcc c
C++ What actually happens in assembly when you return a struct from a function?
user_10185820
•
5
2
281
abi x86-64 calling-convention assembly c++
Why does a loop transitioning from having its uops fed by the Uop Cache to LSD cause a spike in branch-misses?
user_113221310
•
4
2
272
micro-architecture branch-prediction x86-64 micro-optimization cpu-architecture
Hot Questions