[doc] Change back to int for loop counters in example code

Our C and C++ style guide builds on top of Google's, which prefers int
for simple loop counters. There's relevant discussion on the advantages
of this approach on this llvm-dev thread, which also cites a range of
other sources:
* http://lists.llvm.org/pipermail/llvm-dev/2019-June/132890.html
* http://lists.llvm.org/pipermail/llvm-dev/2019-June/133023.html

PR #1240 changed two loops in example code from using int to using
size_t as a loop counter, and this commit reverts that change.

I'm posting this as a PR to test the waters to see if we're happy
sticking with our current approach or if someobody wants to champion a
proposed change to recommend size_t for loop counters.

Signed-off-by: Alex Bradbury <asb@lowrisc.org>
1 file changed
tree: ae841347915826a59248e434f4ee99a3ea98a9d9
  1. .github/
  2. ci/
  3. doc/
  4. hw/
  5. site/
  6. sw/
  7. test/
  8. util/
  9. .clang-format
  10. .gitignore
  11. .style.yapf
  12. _index.md
  13. apt-requirements.txt
  14. azure-pipelines.yml
  15. CLA
  16. COMMITTERS
  17. CONTRIBUTING.md
  18. LICENSE
  19. meson.build
  20. meson_init.sh
  21. meson_options.txt
  22. python-requirements.txt
  23. README.md
  24. toolchain.txt
README.md

OpenTitan

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About the project

OpenTitan is an open source silicon Root of Trust (RoT) project. OpenTitan will make the silicon RoT design and implementation more transparent, trustworthy, and secure for enterprises, platform providers, and chip manufacturers. OpenTitan is administered by lowRISC CIC as a collaborative project to produce high quality, open IP for instantiation as a full-featured product. See the the OpenTitan site and OpenTitan docs for more information about the project.

About this repository

This repository contains hardware, software and utilities written as part of the OpenTitan project. It is structured as monolithic repository, or “monorepo”, where all components live in one repository. It exists to enable collaboration across partners participating in the OpenTitan project.

Documentation

The project contains comprehensive documentation of all IPs and tools. You can either access it online or build it locally by following the steps below.

  1. Ensure that you have the required Python modules installed (to be executed in the repository root):
$ sudo apt install curl python3 python3-pip
$ pip3 install --user -r python-requirements.txt
  1. Execute the build script:
$ ./util/build_docs.py --preview

This compiles the documentation into ./build/docs and starts a local server, which allows you to access the documentation at http://127.0.0.1:1313.

How to contribute

Have a look at CONTRIBUTING for guidelines on how to contribute code to this repository.

Licensing

Unless otherwise noted, everything in this repository is covered by the Apache License, Version 2.0 (see LICENSE for full text).