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glasm: Implement shuffle and vote instructions on GLASM

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This commit is contained in:
ReinUsesLisp 2021-05-10 18:21:28 -03:00 • committed by ameerj
parent decda4a2c7
commit c4fd6b55bc
10 changed files with 166 additions and 100 deletions
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4
src/shader_recompiler/backend/spirv/emit_spirv.cpp
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@ -318,7 +318,9 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
ctx.AddExtension("SPV_KHR_shader_draw_parameters");
ctx.AddCapability(spv::Capability::DrawParameters);
}
if ((info.uses_subgroup_vote || info.uses_subgroup_invocation_id) && profile.support_vote) {
if ((info.uses_subgroup_vote || info.uses_subgroup_invocation_id ||
info.uses_subgroup_shuffles) &&
profile.support_vote) {
ctx.AddExtension("SPV_KHR_shader_ballot");
ctx.AddCapability(spv::Capability::SubgroupBallotKHR);
if (!profile.warp_size_potentially_larger_than_guest) {