c# Programming Glossary: rax

Why does adding local variables make .NET code slower

http://stackoverflow.com/questions/10369421/why-does-adding-local-variables-make-net-code-slower

xchg ax ax 00000050 mov eax 1 00000055 lea r8d rbx rax count i 16 0 1 0 00000037 mov eax ecx 00000039 and eax 0Fh 0000003c.. 0000000000000047 00000042 mov eax 1 00000047 lea edx rbx rax c# .net performance compiler jit share improve this question..

What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]

http://stackoverflow.com/questions/11873798/whats-the-cause-of-this-fatalexecutionengineerror-in-net-4-5-beta

public A out string s 00000000 sub rsp 28h 00000004 mov rax rdx s string.Empty 00000007 mov rdx 12353250h 00000011 mov rdx.. 12353250h 00000011 mov rdx qword ptr rdx 00000014 mov rcx rax 00000017 call 000000005F691160 0000001c nop 0000001d add rsp..

x86/x64 CPUID in C#

http://stackoverflow.com/questions/3216535/x86-x64-cpuid-in-c-sharp

mov rbx r8 0x49 0x89 0xc9 mov rcx r9 0x48 0x31 0xc0 xor rax rax 0x0f 0xa2 cpuid 0x4c 0x89 0xc8 mov r9 rax 0x89 0x18.. rbx r8 0x49 0x89 0xc9 mov rcx r9 0x48 0x31 0xc0 xor rax rax 0x0f 0xa2 cpuid 0x4c 0x89 0xc8 mov r9 rax 0x89 0x18 mov.. 0xc0 xor rax rax 0x0f 0xa2 cpuid 0x4c 0x89 0xc8 mov r9 rax 0x89 0x18 mov ebx 0x0 rax 0x89 0x50 0x04 mov edx 0x4 rax..