How to generate risc-v machine code

[Zhang]

I'm building a RISC-V processor in systemC, and I need a tool to generate RISC-V machine code from a piece of C++ code.

Is there a tool who can generate RISC-V instruction binary file from C++ code?

[John Leidel]

Zhang, I'm assuming you're referring to a compiler? I would take a
look at the riscv-tools GCC port: https://github.com/riscv/riscv-tools

It has a functional C/C++ compiler.

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[Jim Wilson]

On Wed, Jun 27, 2018 at 5:22 AM, John Leidel <john....@gmail.com> wrote:
> Zhang, I'm assuming you're referring to a compiler? I would take a
> look at the riscv-tools GCC port: https://github.com/riscv/riscv-tools

riscv-tools is poorly maintained and difficult to build. If you just
want a compiler, riscv-gnu-toolchain is a better choice.

If you have a recent debian or ubuntu system, you can just install the
gcc-8-riscv64-linux-gnu and/or gcc-7-riscv64-linux-gnu package to get
a cross compiler. This is even easier. Other systems may also have
similar packages by now.

Jim

[Luke Kenneth Casson Leighton]

so for debian/testing, to get a c++ compiler, that'll be:

$ sudo bash
# apt-get install g++-8-riscv64-linux-gnu OR
# apt-get install g++-7-riscv64-linux-gnu

and for the c compiler:

# apt-get install g++-8-riscv64-linux-gnu OR
# apt-get install g++-7-riscv64-linux-gnu

remember to exit the root command-mode by pressing Ctrl-D afterwards.

to add testing repos to debian follow the instructions here:

https://www.binarytides.com/enable-testing-repo-debian/

which basically boils down to adding these lines (as the user root) to
/etc/apt/sources.list *or* to a separate file e.g.
/etc/apt/sources.list.d/testing.list

# Testing repository - main, contrib and non-free branches
deb http://http.us.debian.org/debian testing main non-free contrib
deb-src http://http.us.debian.org/debian testing main non-free contrib

l.

[cw2...@email.vccs.edu]

google venus stimulator rise v

[Tommy Murphy]

Any use?

https://cx.rv8.io