Review rev_018327c9b9a541d7b78a9218c8f124d8

{
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "high"
  },
  "files": [
    {
      "path": "src/hexagon/sfsqrt_opt.s",
      "hash": "blake3:726dfbf19bc449601d77c728f00d3da0ef5afc7a1a7fc8004508cde493da32df",
      "summary": "Reviewed `src/hexagon/sfsqrt_opt.s`, a Hexagon assembly implementation of `__hexagon_sqrtf` with aliases for `__qdsp_sqrtf`, `__hexagon_fast_sqrtf`, and `__hexagon_fast2_sqrtf`. I checked for install-time hooks, network or exfiltration behavior, credential or environment access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/hexagon/udivdi3.s",
      "hash": "blake3:4201dd824e452b26fbaa250a2a354f11e49d258c31fd687262447b306602e0b7",
      "summary": "Reviewed `src/hexagon/udivdi3.s`, which is a Hexagon assembly implementation of 64-bit unsigned division with a symbol alias for `__qdsp_udivdi3`. I found no concrete malicious or supply-chain indicators in this target file: there are no install hooks, subprocess launches, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/hexagon/udivmoddi4.s",
      "hash": "blake3:da163dee94a570316d19af032b5b28dc22e94ae5d989293448dd7cc2b740723a",
      "summary": "Reviewed the Hexagon assembly implementation of `__hexagon_udivmoddi4` and its `__qdsp_udivmoddi4` alias. The file contains a straight-line 64-bit unsigned divide/mod routine with no install hooks, subprocess launches, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/hexagon/udivmodsi4.s",
      "hash": "blake3:9baf3528f7d75d4d3fd9504b39bec0625054fee62332d8572857748bdf359d3c",
      "summary": "Reviewed `src/hexagon/udivmodsi4.s`, a Hexagon assembly helper that implements 32-bit unsigned division/modulo with a symbol alias for `__qdsp_udivmodsi4`. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other payload-like behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/hexagon/udivsi3.s",
      "hash": "blake3:da9ecad79f20a02a7f6462a603c3bbbf79066fd17ff3869766c908852f5a27c7",
      "summary": "Reviewed `src/hexagon/udivsi3.s`, a small Hexagon assembly implementation of unsigned 32-bit division (`__hexagon_udivsi3`) with an alias for `__qdsp_udivsi3`. I checked for install-time hooks, network or credential access, dynamic code loading, obfuscation/deobfuscation, persistence, and other hidden payload behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}