1*61046927SAndroid Build Coastguard Worker### etnaviv_noop backend 2*61046927SAndroid Build Coastguard Worker 3*61046927SAndroid Build Coastguard WorkerThis implements the minimum of etnaviv in order to make shader-db work. 4*61046927SAndroid Build Coastguard WorkerThe submit ioctl is stubbed out to not execute anything. 5*61046927SAndroid Build Coastguard Worker 6*61046927SAndroid Build Coastguard WorkerExport `MESA_LOADER_DRIVER_OVERRIDE=etnaviv 7*61046927SAndroid Build Coastguard WorkerLD_PRELOAD=$prefix/lib/libetnaviv_noop_drm_shim.so`. 8*61046927SAndroid Build Coastguard Worker 9*61046927SAndroid Build Coastguard WorkerIt is possible to select a specific GPU model by setting the ETNA_SHIM_GPU 10*61046927SAndroid Build Coastguard Workerenvironment variable. 11*61046927SAndroid Build Coastguard Worker 12*61046927SAndroid Build Coastguard WorkerThe following GPU models are available: 13*61046927SAndroid Build Coastguard Worker- GC2000 (default) 14*61046927SAndroid Build Coastguard Worker- GC3000 15*61046927SAndroid Build Coastguard Worker- GC7000L 16