Back when I made an 8086 emulator I noticed that there was the LOCK prefix intended for synchonization in a multiprocessor environment. Yet the only multitasking I know of for the x86 arch. involves u
I have partially ported the LuaObjCBridge to the iPhone. Most things work but there are still some issues I have to deal with.
Trying to help a friend out with a friend out with some assembly code, but I\'ve run into a small problem.
ar db \"Defference $\" What\'s the difference between mov dx,offset ar and lea dx,ar I thin开发者_运维技巧k both are doing same work, but what is the difference between these twoIn this use-ca
on iPhone/ARM, which CPU registers are functions supposed to preserve, if any开发者_如何学C?Old, but incorrect answer. Wikipedia is often inaccurate (sometimes downright incorrect), and this is an exa
I am looking for ways to perform micro-benchmarks on multi-core processors. Context: At about the same time desktop processors introduced out-of-order execution that made performance hard to predict
I\'m about to learn x86 assembly language on Mac OS X. I\'m using as instruction to compile assembly file in commend window.
I\'m interested in writing an x86 assembler. I\'m wondering what is a good way to map x86 assembly mnemonic instructions (using an Intel-like syntax开发者_Python百科) into the corresponding binary mac
I have some code from a function subl 开发者_开发技巧$24, %esp movl 8(%ebp), %eax cmpl 12(%ebp), %eax
I\'m currently trying to optimize the code emitted from a home-made compiler, for a home-made language.