PDP-1 Playground

Dependencies

sudo apt-get install git build-essential flex bison texinfo libgmp3-dev libmpfr-dev libmpc-dev simh dejagnu

Building binutils

cd pdp1-binutils
./configure --target=pdp1-elf --disable-sim
make -j $(nproc)
sudo make install

Building gcc

mkdir -p build-gcc
cd build-gcc
../pdp1-gcc/configure --target=pdp1-elf --enable-languages=c --disable-bootstrap --enable-gcov=no --enable-shared=no
make -j $(nproc) all-gcc
make -j $(nproc) all-target-libgcc

Building and running samples

cd c-print-for-loop
make main.s main.rim run

Running tests

runtest --srcdir $(pwd)