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New posts in x86-64

How expensive is it to convert between int and double?

What do the E and R prefixes stand for in the names of Intel 32-bit and 64-bit registers?

Intel x86 vs x64 system call

Why does the iOS simulator require i386 and x86_64 symbols even though I'm on an x86_64 system only?

ios-simulator x86-64 i386

Lost Cycles on Intel? An inconsistency between rdtsc and CPU_CLK_UNHALTED.REF_TSC

Why did GCC generate mov %eax,%eax and what does it mean?

gcc assembly x86-64

Can an x64 application use x86 assemblies - and vice versa?

.net dll x86 64-bit x86-64

Intel x86 0x2E/0x3E Prefix Branch Prediction actually used?

What does an asterisk * before an address mean in x86-64 AT&T assembly?

Difference between movq and movabsq in x86-64

How to use RIP Relative Addressing in a 64-bit assembly program?

Where exactly is the red zone on x86-64?

What does Intel mean by "retired"?

performance x86 x86-64 intel

Array initialization optimization

Why does division by 3 require a rightshift (and other oddities) on x86?

Performance 32 bit vs. 64 bit arithmetic

c++ c linux performance x86-64

How to Tell if a .NET Assembly Was Compiled as x86, x64 or Any CPU

.net visual-studio x86-64

Can I load a 32 bit DLL into a 64 bit process on Windows?

.net windows 64-bit x86-64 intel

Why does Visual Studio use xchg ax,ax

Efficient integer floor function in C++