Summary

The previous revision replaced the FIFO loop with an as a workaround for a slowdown in Hardball 6.
Since the loop is required for accurate Voodoo FIFO emulation (and used to fix Unreal in PCem), the original behavior has been restored. if to while

Tested again with Hardball 6 and Unreal — all run normally without slowdowns or regressions.

Checklist

• Closes #xxx
• I have tested my changes locally and validated that the functionality works as intended
• I have discussed this with core contributors already
• This pull request requires changes to the ROM set
  • I have opened a roms pull request - https://github.com/86Box/roms/pull/changeme/
• This pull request requires changes to the asset set
  • I have opened an assets pull request - https://github.com/86Box/assets/pull/changeme/

References

Provide links to datasheets or other documentation that helped you implement this pull request.