x86-64

769 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
x86 Asm copy value from register
user_175828040
•
2
1
77
nasm x86-64 assembly
Does modern x86-64 cpu still benefit from memory data alignment?
user_38829140
•
2
1
90
x86-64 memory-alignment x86 memory performance
Are x86 atomic instructions also atomic to DMA reads?
user_96917080
•
3
0
129
dma x86-64 instruction-set atomic x86
How does -z execstack affect the compilation and execution of a shared object (.so)
user_76048260
•
2
0
72
x86-64 dynamic-linking gcc linux
ASLR and memory layout on 64 bits: Is it limited to the canonical part (128 TiB)?
user_76048260
•
2
1
237
aslr x86-64 memory-address linux security
Do 32-bit and 64-bit registers cause differences in CPU micro architecture?
user_171878360
•
4
1
250
x86-64 micro-optimization intel assembly cpu-architecture
Why doesn't the same generated assembler code lead to the same output?
user_17782750
•
5
1
93
icc floating-accuracy x86-64 floating-point c
How to extract bitfield of loop-invariant size with varying start?
user_175028860
•
3
0
189
bmi x86-64 micro-optimization assembly performance
Why do I get a DoubleFault when I set a break point on IA32_LSTAR MSR for SYSCALL on windows 64 bit with a kernel debugger? (KVASCODE section)
Admin1
•
2
1
323
windows-kernel x86-64 winapi c windows
Spinlock in x86-64 assembly
user_117463560
•
2
0
106
spinlock x86-64 assembly multithreading c
Hot Questions