Hi, The attach patch adds simulator support for Lattice Mico32 (lm32) architecture. The gdb part of the patch is here: http://sourceware.org/ml/gdb-patches/2009-04/msg00336.html Cheers, Jon ChangeLog include/gdb/ 2009-04-15 Jon Beniston * sim-lm32.h: New file. sim/ 2009-04-15 Jon Beniston * MAINTAINERS: Add Jon Beniston as maintainer of lm32 sim. * configure.ac: Add lm32 target. * lm32: New directory. sim/common 2009-04-15 Jon Beniston * gennltvals.sh: Add lm32 target. * nltvals.def: Add lm32 syscall definitions. sim/lm32/ 2009-04-15 Jon Beniston * Makefile.in: New file. * arch.c: New file. * arch.h: New file. * config.in: New file. * configure: New file. * configure.ac: New file. * cpu.c: New file. * cpu.h: New file. * cpuall.h: New file. * decode.c: New file. * decode.h: New file. * dv-lm32cpu.c: New file. * dv-lm32timer.c: New file. * dv-lm32uart.c: New file. * lm32.c: New file. * lm32-sim.h: New file. * mloop.in: New file. * model.c: New file. * sem.c: New file. * sem-switch.c: New file. * sim-if.c: New file. * sim-main.c: New file. * tconfig.in: New file. * traps.c: New file. * user.c: New file.