diff options
Diffstat (limited to 'src/shader_recompiler')
10 files changed, 22 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index e5d83e9b4..bf2210899 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -790,6 +790,9 @@ 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_is_helper_invocation) { + is_helper_invocation = DefineInput(*this, U1, spv::BuiltIn::HelperInvocation); + } 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); diff --git a/src/shader_recompiler/backend/spirv/emit_context.h b/src/shader_recompiler/backend/spirv/emit_context.h index 34f38454f..98a9140bf 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.h +++ b/src/shader_recompiler/backend/spirv/emit_context.h @@ -107,6 +107,7 @@ public: Id workgroup_id{}; Id local_invocation_id{}; + Id is_helper_invocation{}; Id subgroup_local_invocation_id{}; Id subgroup_mask_eq{}; Id subgroup_mask_lt{}; diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h index a3398a605..04340fa70 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv.h @@ -65,6 +65,7 @@ void EmitSetCFlag(EmitContext& ctx); void EmitSetOFlag(EmitContext& ctx); Id EmitWorkgroupId(EmitContext& ctx); Id EmitLocalInvocationId(EmitContext& ctx); +Id EmitIsHelperInvocation(EmitContext& ctx); Id EmitLoadLocal(EmitContext& ctx, Id word_offset); void EmitWriteLocal(EmitContext& ctx, Id word_offset, Id value); Id EmitUndefU1(EmitContext& ctx); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp index 5dc150ce2..d552a1b52 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp @@ -274,6 +274,10 @@ Id EmitLocalInvocationId(EmitContext& ctx) { return ctx.OpLoad(ctx.U32[3], ctx.local_invocation_id); } +Id EmitIsHelperInvocation(EmitContext& ctx) { + return ctx.OpLoad(ctx.U1, ctx.is_helper_invocation); +} + Id EmitLoadLocal(EmitContext& ctx, Id word_offset) { const Id pointer{ctx.OpAccessChain(ctx.private_u32, ctx.local_memory, word_offset)}; return ctx.OpLoad(ctx.U32[1], pointer); diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp index a3339f624..54a273a92 100644 --- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp +++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp @@ -347,6 +347,10 @@ U32 IREmitter::LocalInvocationIdZ() { return U32{CompositeExtract(Inst(Opcode::LocalInvocationId), 2)}; } +U1 IREmitter::IsHelperInvocation() { + return Inst<U1>(Opcode::IsHelperInvocation); +} + U32 IREmitter::LaneId() { return Inst<U32>(Opcode::LaneId); } diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h index f9cbf1304..d04224707 100644 --- a/src/shader_recompiler/frontend/ir/ir_emitter.h +++ b/src/shader_recompiler/frontend/ir/ir_emitter.h @@ -90,6 +90,8 @@ public: [[nodiscard]] U32 LocalInvocationIdY(); [[nodiscard]] U32 LocalInvocationIdZ(); + [[nodiscard]] U1 IsHelperInvocation(); + [[nodiscard]] U32 LaneId(); [[nodiscard]] U32 LoadGlobalU8(const U64& address); diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc index dc776a73e..f70008682 100644 --- a/src/shader_recompiler/frontend/ir/opcodes.inc +++ b/src/shader_recompiler/frontend/ir/opcodes.inc @@ -58,6 +58,7 @@ OPCODE(SetCFlag, Void, U1, OPCODE(SetOFlag, Void, U1, ) OPCODE(WorkgroupId, U32x3, ) OPCODE(LocalInvocationId, U32x3, ) +OPCODE(IsHelperInvocation, U1, ) // Undefined OPCODE(UndefU1, U1, ) diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp index be1f21e7b..50650cc56 100644 --- a/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp @@ -113,6 +113,8 @@ enum class SpecialRegister : u64 { [[nodiscard]] IR::U32 Read(IR::IREmitter& ir, SpecialRegister special_register) { switch (special_register) { + case SpecialRegister::SR_THREAD_KILL: + return IR::U32{ir.Select(ir.IsHelperInvocation(), ir.Imm32(-1), ir.Imm32(0))}; case SpecialRegister::SR_TID_X: return ir.LocalInvocationIdX(); case SpecialRegister::SR_TID_Y: 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 73373576b..c80d2d29c 100644 --- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp +++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp @@ -348,6 +348,9 @@ void VisitUsages(Info& info, IR::Inst& inst) { case IR::Opcode::LocalInvocationId: info.uses_local_invocation_id = true; break; + case IR::Opcode::IsHelperInvocation: + info.uses_is_helper_invocation = true; + break; case IR::Opcode::LaneId: case IR::Opcode::ShuffleIndex: case IR::Opcode::ShuffleUp: diff --git a/src/shader_recompiler/shader_info.h b/src/shader_recompiler/shader_info.h index 7bcecf554..aa204ae37 100644 --- a/src/shader_recompiler/shader_info.h +++ b/src/shader_recompiler/shader_info.h @@ -92,6 +92,7 @@ struct Info { bool uses_workgroup_id{}; bool uses_local_invocation_id{}; + bool uses_is_helper_invocation{}; bool uses_subgroup_invocation_id{}; std::array<InputVarying, 32> input_generics{}; |