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New posts in assembly
Compiler choice of not using REP MOVSB instruction for a byte array move
Nov 02, 2025
c++
assembly
visual-c++
x86
compiler-optimization
how to reference local variables on the stack properly
Nov 02, 2025
assembly
stack
x86-64
Why do call and jump instruction use a displacement relative to the next instruction, not current?
Nov 02, 2025
assembly
x86
intel
machine-code
relative-addressing
Can optimizing compiler deduplicate functions with identical assembly?
Nov 01, 2025
c
assembly
optimization
GNU ld - Don't allow multiple definitions (function symbols) or at least warn when found in single archive (*.a)
Nov 02, 2025
c
assembly
ld
multiple-definition-error
How to preprocess and compile an assembly file(.s) using gcc?
Nov 02, 2025
gcc
assembly
c-preprocessor
Difference between a Byte, Word, Long and a Long Word?
Nov 01, 2025
memory
assembly
hardware
Segmentation fault when calling printf from C function called from assembly [duplicate]
Nov 02, 2025
c
assembly
segmentation-fault
x86-64
quicksort
a 64-bit number does not fit in the register int in x86_64 mode
Nov 01, 2025
c++
c
gcc
assembly
cpu-registers
Unable to compile assembly code with xmmword operand-size using nasm
Nov 01, 2025
assembly
nasm
sse
128-bit
How to use virtual memory/implement realloc on mac osx?
Nov 02, 2025
macos
assembly
memory-management
mmap
realloc
Performance difference of signed and unsigned integers of non-native length
Nov 01, 2025
c++
assembly
optimization
x86-64
compiler-optimization
Can I tell the compiler that I need to earlyclobber a memory operand?
Nov 02, 2025
c
assembly
gcc
x86
inline-assembly
What constitutes a read or write to memory/cache in x86 assembly, according to valgrind?
Oct 31, 2025
assembly
x86
valgrind
pascal
cpu-cache
Using CPUID to get cache size in Ryzen CPU
Nov 01, 2025
assembly
x86-64
cpu-cache
amd-processor
cpuid
C++ Memory editing- Editing assembly/writing bytes
Oct 31, 2025
c++
memory-management
assembly
byte
How does the CPU decode variable length instructions correctly?
Nov 01, 2025
assembly
x86
decode
instructions
How to force clang assembler to emit the `rex.W` prefix?
Oct 31, 2025
assembly
x86-64
are there debugging options for ld
Nov 01, 2025
debugging
gcc
assembly
gdb
ld
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