shader: Implement SHFL

1 files changed, 0 insertions, 58 deletions

diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_vote.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_vote.cpp
deleted file mode 100644
index a63677ef2..000000000
--- a/src/shader_recompiler/backend/spirv/emit_spirv_vote.cpp
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "shader_recompiler/backend/spirv/emit_spirv.h"
-
-namespace Shader::Backend::SPIRV {
-namespace {
-Id LargeWarpBallot(EmitContext& ctx, Id ballot) {
-    const Id shift{ctx.Constant(ctx.U32[1], 5)};
-    const Id local_index{ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id)};
-    return ctx.OpVectorExtractDynamic(ctx.U32[1], ballot, local_index);
-}
-} // Anonymous namespace
-
-Id EmitVoteAll(EmitContext& ctx, Id pred) {
-    if (!ctx.profile.warp_size_potentially_larger_than_guest) {
-        return ctx.OpSubgroupAllKHR(ctx.U1, pred);
-    }
-    const Id mask_ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], ctx.true_value)};
-    const Id active_mask{LargeWarpBallot(ctx, mask_ballot)};
-    const Id ballot{LargeWarpBallot(ctx, ctx.OpSubgroupBallotKHR(ctx.U32[4], pred))};
-    const Id lhs{ctx.OpBitwiseAnd(ctx.U32[1], ballot, active_mask)};
-    return ctx.OpIEqual(ctx.U1, lhs, active_mask);
-}
-
-Id EmitVoteAny(EmitContext& ctx, Id pred) {
-    if (!ctx.profile.warp_size_potentially_larger_than_guest) {
-        return ctx.OpSubgroupAnyKHR(ctx.U1, pred);
-    }
-    const Id mask_ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], ctx.true_value)};
-    const Id active_mask{LargeWarpBallot(ctx, mask_ballot)};
-    const Id ballot{LargeWarpBallot(ctx, ctx.OpSubgroupBallotKHR(ctx.U32[4], pred))};
-    const Id lhs{ctx.OpBitwiseAnd(ctx.U32[1], ballot, active_mask)};
-    return ctx.OpINotEqual(ctx.U1, lhs, ctx.u32_zero_value);
-}
-
-Id EmitVoteEqual(EmitContext& ctx, Id pred) {
-    if (!ctx.profile.warp_size_potentially_larger_than_guest) {
-        return ctx.OpSubgroupAllEqualKHR(ctx.U1, pred);
-    }
-    const Id mask_ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], ctx.true_value)};
-    const Id active_mask{LargeWarpBallot(ctx, mask_ballot)};
-    const Id ballot{LargeWarpBallot(ctx, ctx.OpSubgroupBallotKHR(ctx.U32[4], pred))};
-    const Id lhs{ctx.OpBitwiseXor(ctx.U32[1], ballot, active_mask)};
-    return ctx.OpLogicalOr(ctx.U1, ctx.OpIEqual(ctx.U1, lhs, ctx.u32_zero_value),
-                           ctx.OpIEqual(ctx.U1, lhs, active_mask));
-}
-
-Id EmitSubgroupBallot(EmitContext& ctx, Id pred) {
-    const Id ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], pred)};
-    if (!ctx.profile.warp_size_potentially_larger_than_guest) {
-        return ctx.OpCompositeExtract(ctx.U32[1], ballot, 0U);
-    }
-    return LargeWarpBallot(ctx, ballot);
-}
-
-} // namespace Shader::Backend::SPIRV