BUG: adding PTXEmitter
BUG: adding PTXEmitter

Former-commit-id: 35c99484bf5159f4b4768c3bb731dd891a13c04c
gtcasl/gpuocelot,3upperm2n/gpuocelot,gtcasl/gpuocelot,gtcasl/gpuocelot,gtcasl/gpuocelot,3upperm2n/gpuocelot,gtcasl/gpuocelot,3upperm2n/gpuocelot,gtcasl/gpuocelot,3upperm2n/gpuocelot,3upperm2n/gpuocelot,3upperm2n/gpuocelot