Skip to content

doc: add guide on how to add a bytecode specialization (#1286) - #1900

Closed
nayanraj864-cmyk wants to merge 2 commits into
python:mainfrom
nayanraj864-cmyk:doc-bytecode-specialization
Closed

doc: add guide on how to add a bytecode specialization (#1286)#1900
nayanraj864-cmyk wants to merge 2 commits into
python:mainfrom
nayanraj864-cmyk:doc-bytecode-specialization

Conversation

@nayanraj864-cmyk

Copy link
Copy Markdown

This PR adds a comprehensive guide detailing how to introduce a new bytecode specialization in CPython.

Changes Included:

  • developer-workflow/bytecode-specialization.rst: Added a 9-step guide covering opcode modifications (bytecodes.c), specializing micro-ops (uop), macro definitions, cache structs (pycore_code.h), specializing functions (specialize.c), execution stats, disassembler cache layout (Lib/opcode.py), magic number bumping (pycore_magic_number.h), and code regeneration.
  • developer-workflow/index.rst: Registered bytecode-specialization in the section toctree.
  • index.rst: Linked the new guide in the Code column on the main Devguide homepage navigation table.

Closes #1286

@python-cla-bot

python-cla-bot Bot commented Sep 8, 2026

Copy link
Copy Markdown

All commit authors signed the Contributor License Agreement.

CLA signed

@read-the-docs-community

Copy link
Copy Markdown

Documentation build overview

📚 CPython devguide | 🛠️ Build #34456063 | 📁 Comparing 1ee77b4 against latest (9d481ef)

  🔍 Preview build  

2 files changed
+ developer-workflow/bytecode-specialization/index.html
± index.html

@nayanraj864-cmyk

Copy link
Copy Markdown
Author

@Fidget-Spinner
Hello,

My name is Nayan Raj, and I have recently started contributing to organizations that participate in Google Summer of Code (GSoC). This is my first experience contributing to a GSoC organization, although I have previously worked on other open-source projects and have some contribution experience.

I would greatly appreciate any guidance, suggestions, or feedback that could help me improve my contributions and better understand the GSoC contribution process. I am eager to learn, enhance my skills, and become a valuable contributor to the community.

Thank you for your time and support. I look forward to learning from your experience and contributing effectively to the project.
please assign this issue to me

Best regards,
Nayan Raj

@StanFromIreland

Copy link
Copy Markdown
Member

IMO this does not belong in the devguide, but instead in the InternalDocs. It relies on specific internals that are subject to change across versions.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

Document how to add a bytecode specialization

2 participants