diff --git a/docs/envvars.rst b/docs/envvars.rst index 1e8daba0315..b751516ba50 100644 --- a/docs/envvars.rst +++ b/docs/envvars.rst @@ -575,30 +575,16 @@ VC4 driver environment variables -------------------------------- :envvar:`VC4_DEBUG` - a comma-separated list of named flags, which do various things: + a comma-separated list of named flags, which do various things. Use + `VC4_DEBUG=help` to print a list of available options. - ``cl`` - dump command list during creation - ``qpu`` - dump generated QPU instructions - ``qir`` - dump QPU IR during program compile - ``nir`` - dump NIR during program compile - ``tgsi`` - dump TGSI during program compile - ``shaderdb`` - dump program compile information for shader-db analysis - ``perf`` - print during performance-related events - ``norast`` - skip actual hardware execution of commands - ``always_flush`` - flush after each draw call - ``always_sync`` - wait for finish after each flush - ``dump`` - write a GPU command stream trace file (VC4 simulator only) + +V3D/V3DV driver environment variables +------------------------------------- + +:envvar:`V3D_DEBUG` + a comma-separated list of debug options. Use `V3D_DEBUG=help` to + print a list of available options. .. _radv env-vars: