What the function is of the 0x10 in regards to this LEAL 开发者_StackOverflowinstruction?Is it a multiply or addition or is something else?
All the Intel CPUs in the last decade (at least) include a set of performance monitors that count a variety of events.Do the latest Intel CPUs, Core i3, i5 and i7 (aka Nehalem) provide a mechanism to
I am new to x86 assembly language, I have a signed integer saved in register eax, and I want to check if the number is negative or positive. To do that, I used bt instruction to check the first bit.
I am trying to acces values from an array of integers and have been trying for hours with no luck. Here is my code so far:
I found a pdf file called: ProgrammingGroundUp-1-0-booksize.pdf, and one of the projects is to make an assembly program that takes in files and converts them to uppercase, `
When an 8086 or 8088 first powers up, what address does the开发者_高级运维 processor begin executing at? I know the Z80 starts at 0, and the 6809 looks to FFFF for an address to start at, but I have o
Is there a way to write a program using pure x86 intel opcodes instead of the assembly mnemonics and instructions and then compile it w开发者_开发问答ith ML and LINK. For example if I try and write a
How does a x86 disassembler know where to break up the instructions? I am looking at the 8088 instruction set. For example the move instruction has 7 variations that range from 2 to 4 bytes. The inst
I am looking at the assembly language code of a switch statement. I understand how the code works and what the cases are. My question is how do I decide on the case names?
In x86 assembly, the overflow flag is set when an add or sub operation on a signed integer overflows, and the carry flag is set when an operation on an uns开发者_StackOverflow社区igned integer overflo