DeepVM

A Brief Introduction of DeepVM

DeepVM is a virtual machine, as the backend of Deeplang, a new language for IoT device.

Our goal is to make the WebAssembly IR run on the virtual machine.

At present, our project is still in the initial stage of development. We support a limited set of instructions, including addition, subtraction, multiplication and division, etc.

In the future, we will support more instructions according to the needs of the Deeplang.

How to build?

Prepare

we need to setup some tools include gcc, gdb, cmake, make.

If your OS is windows and the environment is msys2, please do it as follow:

pacman -S gcc gdb cmake make

Packages	Version
cmake	cmake-3.20.1-1
gcc	gcc-10.2.0-1
gdb	gdb-9.2-3
make	make-4.3-1

If your OS is MacOS , please do it as follow:

If your OS is linux such as ubuntu, please do it as follow:

Build deepvm

Current is project root .

mkdir build
cd build
cmake ..
make

Run deepvm

Current is build path.

../bin/deepvm ../example/example.wasm

Debug deepvm

gdb ../bin/deepvm
r ../example/example.wasm

some useful debug commands:

Command	Abbreviation	Use
break	b	break main
continue	c
step	s
next	n
print	p	print name