Being a rather-newbie Java programmer, I was curious how I could apply HSA to any programs I may want to write in the future. I checked out aparapi, and tried to build the HSA emulator, then to build okra to interface with it, and 3 days later... still no sign of getting anywhere. For an up-to-date ubuntu installation, the build process has found a remarkable number of ways to screw up. Unfortunately either there aren't any people out there getting the same errors as me, they all are naturally knowledgeable enough to come up with their own solutions, or they simply don't ask questions online.
Seems like everyone interested in HSA has a solid understanding of how every piece of it works... except me. Conceptual understanding is easy, but it won't make code from another language you don't understand compile. Perhaps I should just wait for the software to become more polished.
(End emotional release).