Does gcc compiler support PowerPC 405 APU Instruction Set Extension?

[Ming Liu]

Dear all,
Is there anyone who knows, whether the cross-assember 
powerpc-405-linux-gnu-as can support and decode the instructions from the 
APU (auxiliary processing unit) extensive instruction set? For example the 
APU pre-defined instructions such as "ldfcmx" or "stdfcmx", and so on. 

If the answer is not, is that possible to modify the cross-compiler tool 
chain to make it support such a function? Any suggestion is appreciated. 
Thank you so much for your information. 

BR
Ming

_________________________________________________________________
免费下载 MSN Explorer:   http://explorer.msn.com/lccn