Summary

Add the ARM64 implementation of the Voodoo pixel pipeline JIT.

This ports the Voodoo JIT to AArch64 and wires it into the existing shared Voodoo renderer used by the Voodoo family. The upstream branch was reduced to only the files required for the ARM64 Voodoo JIT itself, without unrelated repo changes, docs, scripts, or debug logging exposure.

Scope of this pull request:

• adds the ARM64 Voodoo JIT code generator
• integrates it into the shared Voodoo render path
• keeps support in the shared Voodoo family code paths, including Voodoo Graphics, Obsidian SB50/Voodoo2-style dual-TMU handling, and Banshee/Voodoo3 family integration
• does not require ROM changes
• does not include the earlier debug logging / verify-mode UI exposure

Files changed in this pull request:

• src/include/86box/vid_voodoo_codegen_arm64.h
• src/include/86box/vid_voodoo_common.h
• src/include/86box/vid_voodoo_render.h
• src/video/vid_voodoo.c
• src/video/vid_voodoo_banshee.c
• src/video/vid_voodoo_render.c

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

• Existing x86-64 Voodoo JIT implementation in 86Box
• Existing shared Voodoo renderer / Voodoo family integration in 86Box