As an intro to learning Arm assembly, I\'m trying to recreate disassembled functions in a higher level language. However I\'m confused by the following bit of assembly:
In one of projects I have a file written in ARM assembly that uses NEON to optimize a calculation I am doing it. I also have a file that does the exact same thing except that it is written in C. Curre
I read this article: http://en.wikipedia.org/wiki/Assembly_language It says: Take, for example, the instruction that tells an x86/IA-32 processor
I\'ve found that mov al, bl mov ah, bh is much faster than mov ax, bx Can anyone explain me why? I\'m running on Core 2 Duo 3 Ghz, in 32-bit mode under Windows XP.
I\'m trying to print a range of ascii characters with this assembly program. I\'m trying to do it using only the registers, but haven\'t been having much luck. Everything looks fine to me, but I\'m a
Im trying to w开发者_开发技巧rite a bootloader for a Hobby OS and have it working great. Nothing Special, just prints a line of text:
I am trying to write a simple program in assembly that will write out the name of the program. Using gdb to debug, I\'ve determined that the call to sys_write is returning -14 (EFAULT).I\'ve also been
I\'m trying to recreate the following piece of arm disassembly in c++: 00003188ed910a06fldss0, [r1, #24]
I want to define a function in LLVM assembly that takes as argument: an identifier to a sub-function a vararg
Given a vector of three (or four) floats. What is the fastest way to sum them? Is SSE (movaps, shuffle, add, movd) always faster than x87? Are the horizontal-add instructions in SSE3 worth it?
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