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mesa/src/amd/drm-shim
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David Heidelberg 6b87bad993 r300: use drm_shim_override 
Acked-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19692>
2022-11-16 14:37:47 +00:00
..
meson.build
radeon_noop_drm_shim.c r300: use drm_shim_override 2022-11-16 14:37:47 +00:00
README.md

README.md

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 enviornment variable like RADEON_GPU_ID=CAYMAN or RADEON_GPU_ID=0x6740.