diff options
author | Timothy Arceri <[email protected]> | 2018-01-22 12:53:45 +1100 |
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committer | Timothy Arceri <[email protected]> | 2018-01-23 09:11:22 +1100 |
commit | 882af004d886a08c95622a16f98e17f1b28f85db (patch) | |
tree | da714add6b03cfc995fcc349523f27bbefc6e0f2 /src/gallium/drivers | |
parent | 4a9643413f897d1f6d43abf690d8b74b82646deb (diff) |
ac/nir/radeonsi: add ARB_shader_ballot support
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/radeonsi/si_shader_nir.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c b/src/gallium/drivers/radeonsi/si_shader_nir.c index e26994c06b9..97b647434b6 100644 --- a/src/gallium/drivers/radeonsi/si_shader_nir.c +++ b/src/gallium/drivers/radeonsi/si_shader_nir.c @@ -505,6 +505,15 @@ si_lower_nir(struct si_shader_selector* sel) }; NIR_PASS_V(sel->nir, nir_lower_tex, &lower_tex_options); + const nir_lower_subgroups_options subgroups_options = { + .subgroup_size = 64, + .ballot_bit_size = 32, + .lower_to_scalar = true, + .lower_subgroup_masks = true, + .lower_vote_trivial = false, + }; + NIR_PASS_V(sel->nir, nir_lower_subgroups, &subgroups_options); + bool progress; do { progress = false; |