On Mon, 18 Jun 2007 15:36:06 +0800 "mao ye" <ym.uestc@xxxxxxxxx> wrote: > I compile the rtems ,but I meet some trouble: > opcode not supported on this processor: mips1(mips1)'dmfc0 $8,$14' > opcode not supported on this processor: mips1(mips1)'dadd $5,$4,$0' > opcode not supported on this processor: mips1(mips1)'dsll $9,$9,2' > opcode not supported on this processor: mips1(mips1)'eret' > > The version of gcc is gcc-3.4.3,and the version of binutils is 2.15. > > Does the binutils-2.15 not support the mips1 or some other reasons? Their instructions are mips3, not mips1. Yoichi