Harri Nieminen
aea48a4ff1
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22432>
radeon_noop backend
This implements the minimum of the radeon kernel driver in order to make shader-db work. The submit ioctl is stubbed out to not execute anything.
Export MESA_LOADER_DRIVER_OVERRIDE=r300 LD_PRELOAD=$prefix/lib/libradeon_noop_drm_shim.so. (or r600 for r600-class HW)
By default, rv515 is exposed. The chip can be selected an environment
variable like RADEON_GPU_ID=CAYMAN or RADEON_GPU_ID=0x6740.