zhuzhenhua wrote:
for now, i can use the sde toolchain to compile for udi instruction, but it can not compile application for linux, did someone generate a gnu toolchain to compile the udi instruction?
You could install SDE as a native toolchain running on Linux/MIPS, in which case you can build applications with it.
Alternatively you could consider using the TimeSys cross development tools. Their MIPS-24KEc repository is based on the SDE toolchain, and in this form is usable as a full cross toolchain, capable of cross-building applications as well as the kernel. See http://www.timesys.com/processor/mips.htm
Nigel
