This commit changes the underlying basetype of bitmask_t to a
BITSET_WORD based one.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11321>
For the same reason as previous patch. Mostly we only care about the
generation, so convert things to use compiler->gen instead.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12159>
Example of blob's output:
(nop3) shlg.b16 hr8.x, (r)8, (r)hr8.x, 12
It does: (src2 << src1) | src2
src1 and src2 could be GPRs, relative GPRs, relative consts,
or immidiates. However, they could not be plain const registers.
Blob does use it in conjuncture with "samgq" instruction.
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11760>
The "demote" intrinsic has the semantics of D3D discard, which means
it doesn't change the control flow, allowing derivatives to work.
On A6xx there is no known way to check whether invocation was demoted,
thus we use nir_lower_is_helper_invocation.
Add "logical" OPC_DEMOTE which is later translated to "kill".
Such separation is necessary to run "kill" specific optimizations
which are invalid for "demote".
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9460>
By keeping track of nonuniform access from nir and storing it to ir3.
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9125>
Danylo Piliaiev
Christian Gmeiner
Rob Clark
Connor Abbott
Hyunjun Ko