Can you recommand a good tool to write source code in ARM?

[qiushuichangtian]

I want to learn something about AT&T asm to make programs which should work in a machine with ARM architecture. I think it need to cross-compile my program. Could you recommand a good tool to write our code in Ubuntu 11.10? For example we can use SourceInsight or ADS1.2 in Windows, but what tool should I use in Ubuntu 11.10? Thank you very much.:confused:

[trent.josephsen]

AT&T vs Intel syntax is an idiosyncrasy of the x86 platform and does not apply to ARM.

Are you looking for an editor, an assembler, an IDE or something else? SourceInsight and ARM Development Suite in no way do the same thing.