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stack-layout

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Diff stack-frame layouts between target and base.

Software Engineering#debug#diff#dwarf#frame-analysis#stack-frame#mwcc
Authorfreeqaz
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Analyzes and diff-weights stack-frame layouts between the target build and our base rebuild to reveal frame-size differences, callee-save changes, and slot misalignments that impact function behavior.

Core Features & Use Cases

  • Compare and surface differences in frame size, callee-saves, and local-slot usage between builds.
  • Provide a per-slot verdict table with actionable categories (SWAPPED, DIFFER, SHIFTED, TGT_ONLY, BASE_ONLY, MATCH) to guide refactors.
  • Leverage DWARF-derived "base var" mappings to identify exactly which declarations to reorder or adjust.

Quick Start

Run the diff tool for a function symbol to generate a frame-size delta, callee-save changes, and a per-slot verdict table.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: stack-layout
Download link: https://github.com/freeqaz/rb3/archive/main.zip#stack-layout

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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