diff options
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp index 78b1e1ba7..e7e7b4da1 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp @@ -7,8 +7,13 @@ namespace Shader::Backend::SPIRV { namespace { +Id GetThreadId(EmitContext& ctx) { + return ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id); +} + Id WarpExtract(EmitContext& ctx, Id value) { - const Id local_index{ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id)}; + const Id thread_id{GetThreadId(ctx)}; + const Id local_index{ctx.OpShiftRightArithmetic(ctx.U32[1], thread_id, ctx.Const(5U))}; return ctx.OpVectorExtractDynamic(ctx.U32[1], value, local_index); } @@ -51,11 +56,7 @@ Id SelectValue(EmitContext& ctx, Id in_range, Id value, Id src_thread_id) { } // Anonymous namespace Id EmitLaneId(EmitContext& ctx) { - const Id id{ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id)}; - if (!ctx.profile.warp_size_potentially_larger_than_guest) { - return id; - } - return ctx.OpBitwiseAnd(ctx.U32[1], id, ctx.Const(31U)); + return GetThreadId(ctx); } Id EmitVoteAll(EmitContext& ctx, Id pred) { @@ -123,7 +124,7 @@ Id EmitSubgroupGeMask(EmitContext& ctx) { Id EmitShuffleIndex(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clamp, Id segmentation_mask) { const Id not_seg_mask{ctx.OpNot(ctx.U32[1], segmentation_mask)}; - const Id thread_id{ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id)}; + const Id thread_id{GetThreadId(ctx)}; const Id min_thread_id{ComputeMinThreadId(ctx, thread_id, segmentation_mask)}; const Id max_thread_id{ComputeMaxThreadId(ctx, min_thread_id, clamp, not_seg_mask)}; @@ -137,7 +138,7 @@ Id EmitShuffleIndex(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id cla Id EmitShuffleUp(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clamp, Id segmentation_mask) { - const Id thread_id{ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id)}; + const Id thread_id{GetThreadId(ctx)}; const Id max_thread_id{GetMaxThreadId(ctx, thread_id, clamp, segmentation_mask)}; const Id src_thread_id{ctx.OpISub(ctx.U32[1], thread_id, index)}; const Id in_range{ctx.OpSGreaterThanEqual(ctx.U1, src_thread_id, max_thread_id)}; @@ -148,7 +149,7 @@ Id EmitShuffleUp(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clamp, Id EmitShuffleDown(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clamp, Id segmentation_mask) { - const Id thread_id{ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id)}; + const Id thread_id{GetThreadId(ctx)}; const Id max_thread_id{GetMaxThreadId(ctx, thread_id, clamp, segmentation_mask)}; const Id src_thread_id{ctx.OpIAdd(ctx.U32[1], thread_id, index)}; const Id in_range{ctx.OpSLessThanEqual(ctx.U1, src_thread_id, max_thread_id)}; @@ -159,7 +160,7 @@ Id EmitShuffleDown(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clam Id EmitShuffleButterfly(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clamp, Id segmentation_mask) { - const Id thread_id{ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id)}; + const Id thread_id{GetThreadId(ctx)}; const Id max_thread_id{GetMaxThreadId(ctx, thread_id, clamp, segmentation_mask)}; const Id src_thread_id{ctx.OpBitwiseXor(ctx.U32[1], thread_id, index)}; const Id in_range{ctx.OpSLessThanEqual(ctx.U1, src_thread_id, max_thread_id)}; |