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New posts in x86
How to quickly count bits into separate bins in a series of ints on Sandy Bridge? [duplicate]
Oct 31, 2022
c++
assembly
x86
simd
avx
How to Compile 32-bit Apps on 64-bit RHEL?
Oct 20, 2022
gcc
x86
32-bit
rhel7
Easiest/Best Way to Learn the x86 Instruction Set? [closed]
Aug 26, 2022
assembly
x86
instruction-set
JRE 32bit vs 64bit
Oct 01, 2022
java
x86
x86-64
jvm-hotspot
Fast way of finding most and least significant bit set in a 64-bit integer
Sep 19, 2022
c#
x86
bit-manipulation
leading-zero
GCC/X86, Problems with relative jumps
Feb 18, 2022
c
gcc
x86
x86 ASM Linux - Using the .bss Section
Mar 24, 2022
linux
assembly
x86
nasm
intel
Is Shifting more than 32 bits of a uint64_t integer on an x86 machine Undefined Behavior?
Nov 10, 2022
c++
c
x86
bit-shift
uint64
What does `dup (?)` mean in TASM?
Sep 12, 2022
assembly
x86
tasm
Getting max value in a __m128i vector with SSE?
Apr 05, 2022
c
assembly
x86
sse
Are there any considerations needed to be taken running your .net program on x64 vs x86?
Oct 13, 2022
.net
x86
64-bit
Assembly: REP MOVS mechanism
Sep 19, 2022
assembly
x86
Count each bit-position separately over many 64-bit bitmasks, with AVX but not AVX2
Oct 31, 2022
c
optimization
x86
x86-64
simd
MSVC: Invalid memcpy optimization?
Aug 31, 2022
c++
visual-c++
x86
memcpy
compiler-bug
How can I load values from memory without polluting the cache?
Nov 20, 2013
assembly
caching
x86
How are MMIO, IO and PCI configuration request routed and handled by the OS in a NUMA system?
Sep 08, 2022
io
x86
cpu-architecture
numa
64-bit registers under 32-bit windows
Oct 19, 2018
assembly
x86
x86-64
Vectorizing with unaligned buffers: using VMASKMOVPS: generating a mask from a misalignment count? Or not using that insn at all
Feb 17, 2022
gcc
assembly
x86
sse
avx
Why does GCC drop the frame pointer on 64-bit?
Sep 19, 2022
gcc
assembly
x86
64-bit
stack-frame
How to produce a minimal BIOS hello world boot sector with GCC that works from a USB stick on real hardware?
Jun 08, 2019
assembly
x86
qemu
gnu-assembler
bare-metal
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