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New posts in x86-64

GCC access memory above stack top [duplicate]

assembly gcc x86-64 sse red-zone

insmod: ERROR: could not insert module rtl8723be.ko: Unknown symbol in module

c gcc linux-kernel x86-64 inline-assembly

How to ensure that RDTSC is accurate?

x86 x86-64 cpuid rdtsc

Using printf in assembly leads to empty output when piping, but works on the terminal

linux assembly printf x86-64 glibc

How to skip a system call with ptrace?

linux x86-64 system-calls ptrace

Dlang - Understaning std.cycle() in assembly

assembly std d x86-64 abi

What is the difference between "mov (%rax),%eax" and "mov %rax,%eax"?

assembly x86 x86-64 cpu-registers

Is it possible to replace every instance of a particular function with a dummy in a compiled binary?

x86-64 executable reverse-engineering elf mach-o

Successive sys_write syscalls not working as expected, NASM bug on OS X?

macos assembly 64-bit nasm x86-64

Writing a C function from given x86 assembly

c gcc assembly x86-64 reverse-engineering

Why does eax contain the number of vector parameters?

assembly x86-64 calling-convention abi sysv

ELF - Getting a SEGFAULT when changing the entry point

c x86-64 elf mmap

Will a default release build always use up to SSSE3 instructions?

rust x86-64 sse simd

How is the transitivity/cumulativity property of memory barriers implemented micro-architecturally?

x86 x86-64 cpu-architecture memory-barriers micro-architecture

How to implement the totalOrder predicate for floating point values?

assembly floating-point x86-64 ieee-754 micro-optimization

Why are there too many demand rfo offcore responses /offcore requests?

assembly x86 x86-64 cpu-cache rfo

Why doesn't the Windows x64 calling convention use XMM registers to pass more than 4 integer args?

windows assembly x86-64 sse calling-convention

Minimal example to compile & run assembly with gcc?

linux assembly x86-64

CPUID: Why must MISC_ENABLE.LCMV be set to 0 for some functions? Can I temporarily overwrite it?

assembly x86 x86-64 cpuid msr

dummy movups generated by gcc

optimization gcc assembly x86-64 low-level
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