From da6cf2632cd4dc0d2b0278353fcaee0789b418c0 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sun, 4 Apr 2021 05:17:17 -0300 Subject: shader: Add subgroup masks --- src/shader_recompiler/backend/spirv/emit_context.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'src/shader_recompiler/backend/spirv/emit_context.cpp') diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index e70b78a28..5ef637fe7 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -390,8 +390,16 @@ void EmitContext::DefineInputs(const Info& info) { if (info.uses_local_invocation_id) { local_invocation_id = DefineInput(*this, U32[3], spv::BuiltIn::LocalInvocationId); } + if (info.uses_subgroup_mask) { + subgroup_mask_eq = DefineInput(*this, U32[4], spv::BuiltIn::SubgroupEqMaskKHR); + subgroup_mask_lt = DefineInput(*this, U32[4], spv::BuiltIn::SubgroupLtMaskKHR); + subgroup_mask_le = DefineInput(*this, U32[4], spv::BuiltIn::SubgroupLeMaskKHR); + subgroup_mask_gt = DefineInput(*this, U32[4], spv::BuiltIn::SubgroupGtMaskKHR); + subgroup_mask_ge = DefineInput(*this, U32[4], spv::BuiltIn::SubgroupGeMaskKHR); + } if (info.uses_subgroup_invocation_id || - (profile.warp_size_potentially_larger_than_guest && info.uses_subgroup_vote)) { + (profile.warp_size_potentially_larger_than_guest && + (info.uses_subgroup_vote || info.uses_subgroup_mask))) { subgroup_local_invocation_id = DefineInput(*this, U32[1], spv::BuiltIn::SubgroupLocalInvocationId); } -- cgit v1.2.3