diff options
Diffstat (limited to 'src/video_core/shader/decode')
-rw-r--r-- | src/video_core/shader/decode/arithmetic_integer.cpp | 15 | ||||
-rw-r--r-- | src/video_core/shader/decode/memory.cpp | 60 |
2 files changed, 48 insertions, 27 deletions
diff --git a/src/video_core/shader/decode/arithmetic_integer.cpp b/src/video_core/shader/decode/arithmetic_integer.cpp index 2fe787d6f..0f4c3103a 100644 --- a/src/video_core/shader/decode/arithmetic_integer.cpp +++ b/src/video_core/shader/decode/arithmetic_integer.cpp @@ -235,34 +235,30 @@ u32 ShaderIR::DecodeArithmeticInteger(NodeBlock& bb, u32 pc) { case OpCode::Id::LEA_IMM: case OpCode::Id::LEA_RZ: case OpCode::Id::LEA_HI: { - const auto [op_a, op_b, op_c] = [&]() -> std::tuple<Node, Node, Node> { + auto [op_a, op_b, op_c] = [&]() -> std::tuple<Node, Node, Node> { switch (opcode->get().GetId()) { case OpCode::Id::LEA_R2: { return {GetRegister(instr.gpr20), GetRegister(instr.gpr39), Immediate(static_cast<u32>(instr.lea.r2.entry_a))}; } - case OpCode::Id::LEA_R1: { const bool neg = instr.lea.r1.neg != 0; return {GetOperandAbsNegInteger(GetRegister(instr.gpr8), false, neg, true), GetRegister(instr.gpr20), Immediate(static_cast<u32>(instr.lea.r1.entry_a))}; } - case OpCode::Id::LEA_IMM: { const bool neg = instr.lea.imm.neg != 0; return {Immediate(static_cast<u32>(instr.lea.imm.entry_a)), GetOperandAbsNegInteger(GetRegister(instr.gpr8), false, neg, true), Immediate(static_cast<u32>(instr.lea.imm.entry_b))}; } - case OpCode::Id::LEA_RZ: { const bool neg = instr.lea.rz.neg != 0; return {GetConstBuffer(instr.lea.rz.cb_index, instr.lea.rz.cb_offset), GetOperandAbsNegInteger(GetRegister(instr.gpr8), false, neg, true), Immediate(static_cast<u32>(instr.lea.rz.entry_a))}; } - case OpCode::Id::LEA_HI: default: UNIMPLEMENTED_MSG("Unhandled LEA subinstruction: {}", opcode->get().GetName()); @@ -275,12 +271,9 @@ u32 ShaderIR::DecodeArithmeticInteger(NodeBlock& bb, u32 pc) { UNIMPLEMENTED_IF_MSG(instr.lea.pred48 != static_cast<u64>(Pred::UnusedIndex), "Unhandled LEA Predicate"); - const Node shifted_c = - Operation(OperationCode::ILogicalShiftLeft, NO_PRECISE, Immediate(1), op_c); - const Node mul_bc = Operation(OperationCode::IMul, NO_PRECISE, op_b, shifted_c); - const Node value = Operation(OperationCode::IAdd, NO_PRECISE, op_a, mul_bc); - - SetRegister(bb, instr.gpr0, value); + Node value = Operation(OperationCode::ILogicalShiftLeft, std::move(op_a), std::move(op_c)); + value = Operation(OperationCode::IAdd, std::move(op_b), std::move(value)); + SetRegister(bb, instr.gpr0, std::move(value)); break; } diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp index b5fbc4d58..28a49addd 100644 --- a/src/video_core/shader/decode/memory.cpp +++ b/src/video_core/shader/decode/memory.cpp @@ -19,7 +19,6 @@ namespace VideoCommon::Shader { using Tegra::Shader::AtomicOp; using Tegra::Shader::AtomicType; using Tegra::Shader::Attribute; -using Tegra::Shader::GlobalAtomicOp; using Tegra::Shader::GlobalAtomicType; using Tegra::Shader::Instruction; using Tegra::Shader::OpCode; @@ -28,6 +27,28 @@ using Tegra::Shader::StoreType; namespace { +Node GetAtomOperation(AtomicOp op, bool is_signed, Node memory, Node data) { + const OperationCode operation_code = [op] { + switch (op) { + case AtomicOp::Add: + return OperationCode::AtomicIAdd; + case AtomicOp::Min: + return OperationCode::AtomicIMin; + case AtomicOp::Max: + return OperationCode::AtomicIMax; + case AtomicOp::And: + return OperationCode::AtomicIAnd; + case AtomicOp::Or: + return OperationCode::AtomicIOr; + case AtomicOp::Xor: + return OperationCode::AtomicIXor; + case AtomicOp::Exch: + return OperationCode::AtomicIExchange; + } + }(); + return SignedOperation(operation_code, is_signed, std::move(memory), std::move(data)); +} + bool IsUnaligned(Tegra::Shader::UniformType uniform_type) { return uniform_type == Tegra::Shader::UniformType::UnsignedByte || uniform_type == Tegra::Shader::UniformType::UnsignedShort; @@ -363,10 +384,13 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) { break; } case OpCode::Id::ATOM: { - UNIMPLEMENTED_IF_MSG(instr.atom.operation != GlobalAtomicOp::Add, "operation={}", - static_cast<int>(instr.atom.operation.Value())); - UNIMPLEMENTED_IF_MSG(instr.atom.type != GlobalAtomicType::S32, "type={}", - static_cast<int>(instr.atom.type.Value())); + UNIMPLEMENTED_IF_MSG(instr.atom.operation == AtomicOp::Inc || + instr.atom.operation == AtomicOp::Dec || + instr.atom.operation == AtomicOp::SafeAdd, + "operation={}", static_cast<int>(instr.atom.operation.Value())); + UNIMPLEMENTED_IF_MSG(instr.atom.type == GlobalAtomicType::S64 || + instr.atom.type == GlobalAtomicType::U64, + "type={}", static_cast<int>(instr.atom.type.Value())); const auto [real_address, base_address, descriptor] = TrackGlobalMemory(bb, instr, true, true); @@ -375,25 +399,29 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) { break; } + const bool is_signed = + instr.atoms.type == AtomicType::S32 || instr.atoms.type == AtomicType::S64; Node gmem = MakeNode<GmemNode>(real_address, base_address, descriptor); - Node value = Operation(OperationCode::AtomicAdd, std::move(gmem), GetRegister(instr.gpr20)); + Node value = GetAtomOperation(static_cast<AtomicOp>(instr.atom.operation), is_signed, gmem, + GetRegister(instr.gpr20)); SetRegister(bb, instr.gpr0, std::move(value)); break; } case OpCode::Id::ATOMS: { - UNIMPLEMENTED_IF_MSG(instr.atoms.operation != AtomicOp::Add, "operation={}", - static_cast<int>(instr.atoms.operation.Value())); - UNIMPLEMENTED_IF_MSG(instr.atoms.type != AtomicType::U32, "type={}", - static_cast<int>(instr.atoms.type.Value())); - + UNIMPLEMENTED_IF_MSG(instr.atoms.operation == AtomicOp::Inc || + instr.atoms.operation == AtomicOp::Dec, + "operation={}", static_cast<int>(instr.atoms.operation.Value())); + UNIMPLEMENTED_IF_MSG(instr.atoms.type == AtomicType::S64 || + instr.atoms.type == AtomicType::U64, + "type={}", static_cast<int>(instr.atoms.type.Value())); + const bool is_signed = + instr.atoms.type == AtomicType::S32 || instr.atoms.type == AtomicType::S64; const s32 offset = instr.atoms.GetImmediateOffset(); Node address = GetRegister(instr.gpr8); address = Operation(OperationCode::IAdd, std::move(address), Immediate(offset)); - - Node memory = GetSharedMemory(std::move(address)); - Node data = GetRegister(instr.gpr20); - - Node value = Operation(OperationCode::AtomicAdd, std::move(memory), std::move(data)); + Node value = + GetAtomOperation(static_cast<AtomicOp>(instr.atoms.operation), is_signed, + GetSharedMemory(std::move(address)), GetRegister(instr.gpr20)); SetRegister(bb, instr.gpr0, std::move(value)); break; } |