[PATCH v6 0/1] MR5145: opengl32: speed up wow64 mapping

[Etaash Mathamsetty (＠etaash.mathamsetty)]

My hardware is Ryzen 7 4700u with the integrated graphics

Flatout (Direct3D 9): 20 fps (renders correctly)   
Unigine Heaven (OpenGL): ~17 fps (renders correctly)   
Unigine Heaven (Direct3D 9): 20-30 fps (renders correctly)   
Unigine Heaven (Direct3D 11): 20-30 fps as well (renders correctly)  
Elder Scrolls IV (Direct3D 9): 20 fps (renders correctly)   
BeamNG Tech Demo 0.3 (Direct3D 9): 2 fps (renders correctly, but still runs poorly)

Massive step up from getting 2 fps across many wined3d games, but it's still pretty bad, and sometimes runs worse than the original code

Unfortunately, we lose the ability to get lucky with the mapping just happening to be in the 32 bit range.

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  v6: opengl32: speed up wow64 mapping.

https://gitlab.winehq.org/wine/wine/-/merge_requests/5145