loody wrote: > I download the arm-toolchain from codesourcery, > arm-2008q3-68-arm-uclinuxeabi-i686-pc-linux-gnu.tar.bz2 and > arm-2007q1-10-arm-uclinuxeabi-i686-pc-linux-gnu.tar.bz2. > > But my cpu will get "Undefined instruction" each time, when executing > the assembly below: > [0xe1a0e00f] mov r14,pc > [0xe12fff13] bx r3 > > my cpu is arm940T.
Try adding "-mcpu=arm940t" to the GCC command, and remove "-march=armv4t" and "-mtune=arm9tdmi" from it (your example has them). -- Jamie _______________________________________________ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
