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New posts in intel
Access to PIT (?) IO ports 44h and 46h - what do those ports do?
Apr 28, 2022
intel
assembly
x86
dos
x86-16
ioports
Building an executable shared library with ifort
Jun 07, 2022
intel
fortran
shared-libraries
intel-fortran
Why would one use "ret" instead of "call" to call a method?
Sep 10, 2022
intel
assembly
x86-64
osdev
spectre
Why doesn't the same generated assembler code lead to the same output?
Jun 06, 2022
intel
c
floating-point
x86-64
floating-accuracy
icc
Visual Studio 6 Processor Pack compatibility
Jan 11, 2020
intel
performance
visual-c++-6
amd-processor
visual-studio-6
AMD multi-core programming
Sep 29, 2022
intel
c++
multithreading
multicore
openmp
tbb
how do addressing modes work on a physical level?
Nov 06, 2022
intel
memory-management
assembly
computer-architecture
addressing
packing 10 bit values into a byte stream with SIMD [duplicate]
Jan 05, 2022
c++
x86
bit-manipulation
simd
intel
Shortest Intel x86-64 opcode for rax=1?
Oct 28, 2022
assembly
x86-64
micro-optimization
code-size
intel
Read-write thread-safe smart pointer in C++, x86-64
Aug 16, 2022
c++
thread-safety
x86
smart-pointers
lock-free
intel
Why is RDTSC a virtualized instruction on modern processors?
Aug 17, 2022
hardware
virtualization
rdtsc
intel
Meaning of "ds:" in assembly language
Aug 12, 2022
assembly
x86
intel
SSE: unaligned load and store that crosses page boundary
Apr 24, 2021
c
linux
x86-64
sse
memory-alignment
intel
How much speed-up from converting 3D maths to SSE or other SIMD?
Aug 12, 2022
optimization
x86
native
sse
simd
intel
What is the Linux process kernel stack state at process creation?
Mar 09, 2022
linux
x86
stack
kernel
state
intel
MUL function in assembly
Nov 04, 2022
intel
assembly
x86
x86-16
multiplication
Crash with icc: can the compiler invent writes where none existed in the abstract machine?
Dec 08, 2020
c++
x86
language-lawyer
simd
icc
intel
Divide and Get Remainder at the same time?
Sep 13, 2022
x86
modulo
divide
intel
What is the function of the push / pop instructions used on registers in x86 assembly?
Aug 16, 2022
assembly
x86
terminology
stack-memory
stack-pointer
intel
Why does GCC use multiplication by a strange number in implementing integer division?
Aug 16, 2022
c
gcc
assembly
x86-64
integer-division
intel
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