This GDB is based on Altera's Nios II GNU tools source version 13.0 (http://www.altera.com/support/ip/processors/nios2/ide/ips-nios2-ide-tutorial.html)

##How to build

1. Execute configure

 ./configure --target=nios2-elf

2. Build gdb

make

##How to use

###Build as standalone program (not for FPGA)

1. Compile program with hook

$ nios2-elf-gcc -o test test.c <repository_root>/sim/nios2/hook_sim_nios2.c

2. Run simulator

$ <repository_root>/gdb/gdb ./test
(gdb) target sim
(gdb) load
(gdb) run

###Build as FPGA embedded program (by Nios II SBT)

coming soon...

##Future plans

1. Load .sopcinfo and emulate some memory/timer devices.

2. Forwarding stdin/stdout/stderr to socket (telnet port).