1### v3d_noop backend 2 3This implements the minimum of v3d in order to make shader-db work. 4The submit ioctl is stubbed out to not execute anything. 5 6Export `MESA_LOADER_DRIVER_OVERRIDE=v3d 7LD_PRELOAD=$prefix/lib/libv3d_noop_drm_shim.so`. This will be a V3D 84.2 device. 9 10### vc4_noop backend 11 12This implements the minimum of vc4 in order to make shader-db work. 13The submit ioctl is stubbed out to not execute anything. 14 15Export `MESA_LOADER_DRIVER_OVERRIDE=vc4 16LD_PRELOAD=$prefix/lib/libvc4_noop_drm_shim.so`. This will be a VC4 172.1 device. 18 19