diff options
10 files changed, 166 insertions, 100 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_context.cpp b/src/shader_recompiler/backend/glasm/emit_context.cpp index 9f839f3bf..f9d83dd91 100644 --- a/src/shader_recompiler/backend/glasm/emit_context.cpp +++ b/src/shader_recompiler/backend/glasm/emit_context.cpp @@ -25,6 +25,23 @@ EmitContext::EmitContext(IR::Program& program) { if (const size_t num = program.info.storage_buffers_descriptors.size(); num > 0) { Add("PARAM c[{}]={{program.local[0..{}]}};", num, num - 1); } + switch (program.stage) { + case Stage::VertexA: + case Stage::VertexB: + stage_name = "vertex"; + break; + case Stage::TessellationControl: + case Stage::TessellationEval: + case Stage::Geometry: + stage_name = "primitive"; + break; + case Stage::Fragment: + stage_name = "fragment"; + break; + case Stage::Compute: + stage_name = "compute"; + break; + } } } // namespace Shader::Backend::GLASM diff --git a/src/shader_recompiler/backend/glasm/emit_context.h b/src/shader_recompiler/backend/glasm/emit_context.h index 37663c1c8..4efe42ada 100644 --- a/src/shader_recompiler/backend/glasm/emit_context.h +++ b/src/shader_recompiler/backend/glasm/emit_context.h @@ -45,6 +45,8 @@ public: std::string code; RegAlloc reg_alloc{*this}; + + std::string_view stage_name = "invalid"; }; } // namespace Shader::Backend::GLASM diff --git a/src/shader_recompiler/backend/glasm/emit_glasm.cpp b/src/shader_recompiler/backend/glasm/emit_glasm.cpp index ad27b8b06..8b42cbf79 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm.cpp @@ -189,6 +189,12 @@ void SetupOptions(std::string& header, Info info) { if (info.uses_atomic_f16x2_add || info.uses_atomic_f16x2_min || info.uses_atomic_f16x2_max) { header += "OPTION NV_shader_atomic_fp16_vector;"; } + if (info.uses_subgroup_invocation_id || info.uses_subgroup_mask) { + header += "OPTION NV_shader_thread_group;"; + } + if (info.uses_subgroup_shuffles) { + header += "OPTION NV_shader_thread_shuffle;"; + } } } // Anonymous namespace diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h index 1bbd02022..75613571f 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h +++ b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h @@ -584,24 +584,24 @@ void EmitImageAtomicXor32(EmitContext& ctx, IR::Inst& inst, const IR::Value& ind ScalarU32 value); void EmitImageAtomicExchange32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords, ScalarU32 value); -void EmitLaneId(EmitContext& ctx); -void EmitVoteAll(EmitContext& ctx, ScalarS32 pred); -void EmitVoteAny(EmitContext& ctx, ScalarS32 pred); -void EmitVoteEqual(EmitContext& ctx, ScalarS32 pred); -void EmitSubgroupBallot(EmitContext& ctx, ScalarS32 pred); -void EmitSubgroupEqMask(EmitContext& ctx); -void EmitSubgroupLtMask(EmitContext& ctx); -void EmitSubgroupLeMask(EmitContext& ctx); -void EmitSubgroupGtMask(EmitContext& ctx); -void EmitSubgroupGeMask(EmitContext& ctx); +void EmitLaneId(EmitContext& ctx, IR::Inst& inst); +void EmitVoteAll(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred); +void EmitVoteAny(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred); +void EmitVoteEqual(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred); +void EmitSubgroupBallot(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred); +void EmitSubgroupEqMask(EmitContext& ctx, IR::Inst& inst); +void EmitSubgroupLtMask(EmitContext& ctx, IR::Inst& inst); +void EmitSubgroupLeMask(EmitContext& ctx, IR::Inst& inst); +void EmitSubgroupGtMask(EmitContext& ctx, IR::Inst& inst); +void EmitSubgroupGeMask(EmitContext& ctx, IR::Inst& inst); void EmitShuffleIndex(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask); + const IR::Value& clamp, const IR::Value& segmentation_mask); void EmitShuffleUp(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask); + const IR::Value& clamp, const IR::Value& segmentation_mask); void EmitShuffleDown(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask); + const IR::Value& clamp, const IR::Value& segmentation_mask); void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask); + const IR::Value& clamp, const IR::Value& segmentation_mask); void EmitFSwizzleAdd(EmitContext& ctx, ScalarF32 op_a, ScalarF32 op_b, ScalarU32 swizzle); void EmitDPdxFine(EmitContext& ctx, ScalarF32 op_a); void EmitDPdyFine(EmitContext& ctx, ScalarF32 op_a); diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp index 85110bcc9..3c0a74e3c 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp @@ -21,9 +21,7 @@ void EmitPhi(EmitContext& ctx, IR::Inst& inst) { NotImplemented(); } -void EmitVoid(EmitContext& ctx) { - NotImplemented(); -} +void EmitVoid(EmitContext&) {} void EmitBranch(EmitContext& ctx) { NotImplemented(); @@ -636,84 +634,4 @@ void EmitImageAtomicExchange32(EmitContext& ctx, IR::Inst& inst, const IR::Value NotImplemented(); } -void EmitLaneId(EmitContext& ctx) { - NotImplemented(); -} - -void EmitVoteAll(EmitContext& ctx, ScalarS32 pred) { - NotImplemented(); -} - -void EmitVoteAny(EmitContext& ctx, ScalarS32 pred) { - NotImplemented(); -} - -void EmitVoteEqual(EmitContext& ctx, ScalarS32 pred) { - NotImplemented(); -} - -void EmitSubgroupBallot(EmitContext& ctx, ScalarS32 pred) { - NotImplemented(); -} - -void EmitSubgroupEqMask(EmitContext& ctx) { - NotImplemented(); -} - -void EmitSubgroupLtMask(EmitContext& ctx) { - NotImplemented(); -} - -void EmitSubgroupLeMask(EmitContext& ctx) { - NotImplemented(); -} - -void EmitSubgroupGtMask(EmitContext& ctx) { - NotImplemented(); -} - -void EmitSubgroupGeMask(EmitContext& ctx) { - NotImplemented(); -} - -void EmitShuffleIndex(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask) { - NotImplemented(); -} - -void EmitShuffleUp(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask) { - NotImplemented(); -} - -void EmitShuffleDown(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask) { - NotImplemented(); -} - -void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, - ScalarU32 clamp, ScalarU32 segmentation_mask) { - NotImplemented(); -} - -void EmitFSwizzleAdd(EmitContext& ctx, ScalarF32 op_a, ScalarF32 op_b, ScalarU32 swizzle) { - NotImplemented(); -} - -void EmitDPdxFine(EmitContext& ctx, ScalarF32 op_a) { - NotImplemented(); -} - -void EmitDPdyFine(EmitContext& ctx, ScalarF32 op_a) { - NotImplemented(); -} - -void EmitDPdxCoarse(EmitContext& ctx, ScalarF32 op_a) { - NotImplemented(); -} - -void EmitDPdyCoarse(EmitContext& ctx, ScalarF32 op_a) { - NotImplemented(); -} - } // namespace Shader::Backend::GLASM diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp index e69de29bb..37eb577cd 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp @@ -0,0 +1,118 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "shader_recompiler/backend/glasm/emit_context.h" +#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h" +#include "shader_recompiler/frontend/ir/value.h" + +namespace Shader::Backend::GLASM { + +void EmitLaneId(EmitContext& ctx, IR::Inst& inst) { + ctx.Add("MOV.S {}.x,{}.threadid;", inst, ctx.stage_name); +} + +void EmitVoteAll(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred) { + ctx.Add("TGALL.S {}.x,{};", inst, pred); +} + +void EmitVoteAny(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred) { + ctx.Add("TGANY.S {}.x,{};", inst, pred); +} + +void EmitVoteEqual(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred) { + ctx.Add("TGEQ.S {}.x,{};", inst, pred); +} + +void EmitSubgroupBallot(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred) { + ctx.Add("TGBALLOT {}.x,{};", inst, pred); +} + +void EmitSubgroupEqMask(EmitContext& ctx, IR::Inst& inst) { + ctx.Add("MOV.U {},{}.threadeqmask;", inst, ctx.stage_name); +} + +void EmitSubgroupLtMask(EmitContext& ctx, IR::Inst& inst) { + ctx.Add("MOV.U {},{}.threadltmask;", inst, ctx.stage_name); +} + +void EmitSubgroupLeMask(EmitContext& ctx, IR::Inst& inst) { + ctx.Add("MOV.U {},{}.threadlemask;", inst, ctx.stage_name); +} + +void EmitSubgroupGtMask(EmitContext& ctx, IR::Inst& inst) { + ctx.Add("MOV.U {},{}.threadgtmask;", inst, ctx.stage_name); +} + +void EmitSubgroupGeMask(EmitContext& ctx, IR::Inst& inst) { + ctx.Add("MOV.U {},{}.threadgemask;", inst, ctx.stage_name); +} + +static void Shuffle(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, + const IR::Value& clamp, const IR::Value& segmentation_mask, + std::string_view op) { + std::string mask; + if (clamp.IsImmediate() && segmentation_mask.IsImmediate()) { + mask = fmt::to_string(clamp.U32() | (segmentation_mask.U32() << 8)); + } else { + mask = "RC"; + ctx.Add("BFI.U RC.x,{{5,8,0,0}},{},{};", + ScalarU32{ctx.reg_alloc.Consume(segmentation_mask)}, + ScalarU32{ctx.reg_alloc.Consume(clamp)}); + } + const Register value_ret{ctx.reg_alloc.Define(inst)}; + IR::Inst* const in_bounds{inst.GetAssociatedPseudoOperation(IR::Opcode::GetInBoundsFromOp)}; + if (in_bounds) { + const Register bounds_ret{ctx.reg_alloc.Define(*in_bounds)}; + ctx.Add("SHF{}.U {},{},{},{};" + "MOV.U {}.x,{}.y;", + op, bounds_ret, value, index, mask, value_ret, bounds_ret); + in_bounds->Invalidate(); + } else { + ctx.Add("SHF{}.U {},{},{},{};" + "MOV.U {}.x,{}.y;", + op, value_ret, value, index, mask, value_ret, value_ret); + } +} + +void EmitShuffleIndex(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, + const IR::Value& clamp, const IR::Value& segmentation_mask) { + Shuffle(ctx, inst, value, index, clamp, segmentation_mask, "IDX"); +} + +void EmitShuffleUp(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, + const IR::Value& clamp, const IR::Value& segmentation_mask) { + Shuffle(ctx, inst, value, index, clamp, segmentation_mask, "UP"); +} + +void EmitShuffleDown(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, + const IR::Value& clamp, const IR::Value& segmentation_mask) { + Shuffle(ctx, inst, value, index, clamp, segmentation_mask, "DOWN"); +} + +void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index, + const IR::Value& clamp, const IR::Value& segmentation_mask) { + Shuffle(ctx, inst, value, index, clamp, segmentation_mask, "XOR"); +} + +void EmitFSwizzleAdd(EmitContext&, ScalarF32, ScalarF32, ScalarU32) { + throw NotImplementedException("GLASM instruction"); +} + +void EmitDPdxFine(EmitContext&, ScalarF32) { + throw NotImplementedException("GLASM instruction"); +} + +void EmitDPdyFine(EmitContext&, ScalarF32) { + throw NotImplementedException("GLASM instruction"); +} + +void EmitDPdxCoarse(EmitContext&, ScalarF32) { + throw NotImplementedException("GLASM instruction"); +} + +void EmitDPdyCoarse(EmitContext&, ScalarF32) { + throw NotImplementedException("GLASM instruction"); +} + +} // namespace Shader::Backend::GLASM diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index be88b76f7..9759591bd 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -1168,7 +1168,7 @@ void EmitContext::DefineInputs(const Info& info) { subgroup_mask_gt = DefineInput(*this, U32[4], false, spv::BuiltIn::SubgroupGtMaskKHR); subgroup_mask_ge = DefineInput(*this, U32[4], false, spv::BuiltIn::SubgroupGeMaskKHR); } - if (info.uses_subgroup_invocation_id || + if (info.uses_subgroup_invocation_id || info.uses_subgroup_shuffles || (profile.warp_size_potentially_larger_than_guest && (info.uses_subgroup_vote || info.uses_subgroup_mask))) { subgroup_local_invocation_id = diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp index 0681dfd16..2dad87e87 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp @@ -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) { diff --git a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp index 13b793d57..ea08aacc3 100644 --- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp +++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp @@ -504,11 +504,13 @@ void VisitUsages(Info& info, IR::Inst& inst) { info.uses_is_helper_invocation = true; break; case IR::Opcode::LaneId: + info.uses_subgroup_invocation_id = true; + break; case IR::Opcode::ShuffleIndex: case IR::Opcode::ShuffleUp: case IR::Opcode::ShuffleDown: case IR::Opcode::ShuffleButterfly: - info.uses_subgroup_invocation_id = true; + info.uses_subgroup_shuffles = true; break; case IR::Opcode::GetCbufU8: case IR::Opcode::GetCbufS8: diff --git a/src/shader_recompiler/shader_info.h b/src/shader_recompiler/shader_info.h index a50a9a18c..d6c32fbe5 100644 --- a/src/shader_recompiler/shader_info.h +++ b/src/shader_recompiler/shader_info.h @@ -116,6 +116,7 @@ struct Info { bool uses_sample_id{}; bool uses_is_helper_invocation{}; bool uses_subgroup_invocation_id{}; + bool uses_subgroup_shuffles{}; std::array<bool, 30> uses_patches{}; std::array<InputVarying, 32> input_generics{}; |