1bf215546Sopenharmony_ciThis is a mirror of the kernel validation code into the userspace GL library. 2bf215546Sopenharmony_ciIt is only built when USE_VC4_SIMULATOR is defined, for compiling the driver 3bf215546Sopenharmony_cion an x86 system with the simpenrose simulator. It allows testing of changes 4bf215546Sopenharmony_ciacross the kernel and userspace with exposure to most of the software stack, 5bf215546Sopenharmony_cion a higher-performance and more-debuggable environment than the native 6bf215546Sopenharmony_cihardware. 7