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New posts in x86

What is the "C++ ABI Specification" referred to in GCC's manual?

Can someone explain this directly assembled x86 JMP opcode?

how do procedure calls work in assembler?

Threaded execution speed of LOCK CMPXCHG

task gate, interrupt gate, call gate

linux-kernel x86 x86-64

How to optimize C-code with SSE-intrinsics for packed 32x32 => 64-bit multiplies, and unpacking the halves of those results for (Galois Fields)

c optimization x86 sse simd

Why does iret from a page fault handler generate interrupt 13 (general protection fault) and error code 0x18?

assembly x86 kernel

SSE multiplication of 2 64-bit integers

x86 sse simd multiplication sse2

Assembly: why some x86 opcodes are invalid in x64?

What does this x86 assembly instruction do (addsd xmm0, ds:__xmm@41f00000000000000000000000000000[edx*8])?

assembly x86 sse

Why doesn't the JVM emit prefetch instructions on Windows x86

How many 1-byte NOPs can Skylake execute at one cycle

What is the "EU" in x86 architecture? (calculates effective address?)

I'm not exactly sure what this x86 Add instruction is doing

128-bit shifts using assembly language?

KVM shadow page table handling in x86 platform

Why does GCC generate a faster program than Clang in this recursive Fibonacci code?

What is the meaning of the data32 data32 nopw %cs:0x0(%rax,%rax,1) instruction in gcc inline asm?

c gcc assembly optimization x86

How Does BIOS initialize DRAM?

post assembly x86 bios

How to convert a positive number to negative in assembly

assembly x86