mpv-player / mpv-player/mpv

Windows on ARM binaries should have /align:0x10000 (64k align)

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#18,362 3 comments 0 reactions 0 assignees View on GitHub

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os:win
Dominant language
C
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Forks
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Avg merge
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Merged PRs (30d)
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Description

mpv Information
On Apple silicon and other arm devices, the page size is 16k and nvidia grace gpu is using 64k pagesize. Wine has compiled itself with 64k aligns. I think mpv should compile with 64k align too on windows on arm
Other Information
none
Reproduction Steps

none

Expected Behavior

64k align

Actual Behavior

4k align

Log File

none

Sample Files

No response

I carefully read all instruction and confirm that I did the following:
  • I tested and confirmed that the issue exists with the latest release version or newer.
  • I provided all required information including system and mpv version.
  • I produced the log file with the exact same set of files, parameters, and conditions used in "Reproduction Steps", with the addition of --log-file=output.txt.
  • I produced the log file while the behaviors described in "Actual Behavior" were actively observed.
  • I attached the full, untruncated log file.
  • I attached the backtrace in the case of a crash.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No file, test, or entry point is identified in the report. Start by locating the Windows-on-ARM build and linker configuration, then verify that generated binaries use 64K alignment instead of 4K; done means the relevant binaries are built with the requested alignment.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
build-system, operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
45/100

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