shader_decode: Improve zero flag implementation

src/video_core/shader/decode/arithmetic.cpp

@@ -45,8 +45,6 @@ u32 ShaderIR::DecodeArithmetic(BasicBlock& bb, u32 pc) {
         UNIMPLEMENTED_IF_MSG(
             instr.fmul.tab5c68_0 != 1, "FMUL tab5cb8_0({}) is not implemented",
             instr.fmul.tab5c68_0.Value()); // SMO typical sends 1 here which seems to be the default
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in FMUL is not implemented");
 
         op_b = GetOperandAbsNegFloat(op_b, false, instr.fmul.negate_b);
 
@@ -75,21 +73,20 @@ u32 ShaderIR::DecodeArithmetic(BasicBlock& bb, u32 pc) {
 
         value = GetSaturatedFloat(value, instr.alu.saturate_d);
 
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
     case OpCode::Id::FADD_C:
     case OpCode::Id::FADD_R:
     case OpCode::Id::FADD_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in FADD is not implemented");
-
         op_a = GetOperandAbsNegFloat(op_a, instr.alu.abs_a, instr.alu.negate_a);
         op_b = GetOperandAbsNegFloat(op_b, instr.alu.abs_b, instr.alu.negate_b);
 
         Node value = Operation(OperationCode::FAdd, PRECISE, op_a, op_b);
         value = GetSaturatedFloat(value, instr.alu.saturate_d);
 
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
@@ -126,9 +123,6 @@ u32 ShaderIR::DecodeArithmetic(BasicBlock& bb, u32 pc) {
     case OpCode::Id::FMNMX_C:
     case OpCode::Id::FMNMX_R:
     case OpCode::Id::FMNMX_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in FMNMX is not implemented");
-
         op_a = GetOperandAbsNegFloat(op_a, instr.alu.abs_a, instr.alu.negate_a);
         op_b = GetOperandAbsNegFloat(op_b, instr.alu.abs_b, instr.alu.negate_b);
 
@@ -136,9 +130,10 @@ u32 ShaderIR::DecodeArithmetic(BasicBlock& bb, u32 pc) {
 
         const Node min = Operation(OperationCode::FMin, NO_PRECISE, op_a, op_b);
         const Node max = Operation(OperationCode::FMax, NO_PRECISE, op_a, op_b);
+        const Node value = Operation(OperationCode::Select, NO_PRECISE, condition, min, max);
 
-        SetRegister(bb, instr.gpr0,
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
-                    Operation(OperationCode::Select, NO_PRECISE, condition, min, max));
+        SetRegister(bb, instr.gpr0, value);
         break;
     }
     case OpCode::Id::RRO_C:

src/video_core/shader/decode/arithmetic_immediate.cpp

@@ -22,24 +22,22 @@ u32 ShaderIR::DecodeArithmeticImmediate(BasicBlock& bb, u32 pc) {
         break;
     }
     case OpCode::Id::FMUL32_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                             "Condition codes generation in FMUL32 is not implemented");
         Node value =
             Operation(OperationCode::FMul, PRECISE, GetRegister(instr.gpr8), GetImmediate32(instr));
         value = GetSaturatedFloat(value, instr.fmul32.saturate);
 
+        SetInternalFlagsFromFloat(bb, value, instr.op_32.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
     case OpCode::Id::FADD32I: {
-        UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                             "Condition codes generation in FADD32I is not implemented");
         const Node op_a = GetOperandAbsNegFloat(GetRegister(instr.gpr8), instr.fadd32i.abs_a,
                                                 instr.fadd32i.negate_a);
         const Node op_b = GetOperandAbsNegFloat(GetImmediate32(instr), instr.fadd32i.abs_b,
                                                 instr.fadd32i.negate_b);
 
         const Node value = Operation(OperationCode::FAdd, PRECISE, op_a, op_b);
+        SetInternalFlagsFromFloat(bb, value, instr.op_32.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }

src/video_core/shader/decode/arithmetic_integer.cpp

@@ -34,22 +34,20 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
     case OpCode::Id::IADD_C:
     case OpCode::Id::IADD_R:
     case OpCode::Id::IADD_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in IADD is not implemented");
         UNIMPLEMENTED_IF_MSG(instr.alu.saturate_d, "IADD saturation not implemented");
 
         op_a = GetOperandAbsNegInteger(op_a, false, instr.alu_integer.negate_a, true);
         op_b = GetOperandAbsNegInteger(op_b, false, instr.alu_integer.negate_b, true);
 
-        SetRegister(bb, instr.gpr0, Operation(OperationCode::IAdd, PRECISE, op_a, op_b));
+        const Node value = Operation(OperationCode::IAdd, PRECISE, op_a, op_b);
+
+        SetInternalFlagsFromInteger(bb, value, instr.op_32.generates_cc);
+        SetRegister(bb, instr.gpr0, value);
         break;
     }
     case OpCode::Id::IADD3_C:
     case OpCode::Id::IADD3_R:
     case OpCode::Id::IADD3_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in IADD3 is not implemented");
-
         Node op_c = GetRegister(instr.gpr39);
 
         const auto ApplyHeight = [&](IAdd3Height height, Node value) {
@@ -100,6 +98,7 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
             return Operation(OperationCode::IAdd, NO_PRECISE, shifted, op_c);
         }();
 
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
@@ -115,6 +114,8 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
         const Node shift = Immediate(static_cast<u32>(instr.alu_integer.shift_amount));
         const Node shifted_a = Operation(OperationCode::ILogicalShiftLeft, NO_PRECISE, op_a, shift);
         const Node value = Operation(OperationCode::IAdd, NO_PRECISE, shifted_a, op_b);
+
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
@@ -139,24 +140,19 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
     case OpCode::Id::LOP_C:
     case OpCode::Id::LOP_R:
     case OpCode::Id::LOP_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in LOP is not implemented");
-
         if (instr.alu.lop.invert_a)
             op_a = Operation(OperationCode::IBitwiseNot, NO_PRECISE, op_a);
         if (instr.alu.lop.invert_b)
             op_b = Operation(OperationCode::IBitwiseNot, NO_PRECISE, op_b);
 
         WriteLogicOperation(bb, instr.gpr0, instr.alu.lop.operation, op_a, op_b,
-                            instr.alu.lop.pred_result_mode, instr.alu.lop.pred48);
+                            instr.alu.lop.pred_result_mode, instr.alu.lop.pred48,
+                            instr.generates_cc);
         break;
     }
     case OpCode::Id::LOP3_C:
     case OpCode::Id::LOP3_R:
     case OpCode::Id::LOP3_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in LOP3 is not implemented");
-
         const Node op_c = GetRegister(instr.gpr39);
         const Node lut = [&]() {
             if (opcode->get().GetId() == OpCode::Id::LOP3_R) {
@@ -166,15 +162,13 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
             }
         }();
 
-        WriteLop3Instruction(bb, instr.gpr0, op_a, op_b, op_c, lut);
+        WriteLop3Instruction(bb, instr.gpr0, op_a, op_b, op_c, lut, instr.generates_cc);
         break;
     }
     case OpCode::Id::IMNMX_C:
     case OpCode::Id::IMNMX_R:
     case OpCode::Id::IMNMX_IMM: {
         UNIMPLEMENTED_IF(instr.imnmx.exchange != Tegra::Shader::IMinMaxExchange::None);
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in IMNMX is not implemented");
 
         const bool is_signed = instr.imnmx.is_signed;
 
@@ -182,6 +176,8 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
         const Node min = SignedOperation(OperationCode::IMin, is_signed, NO_PRECISE, op_a, op_b);
         const Node max = SignedOperation(OperationCode::IMax, is_signed, NO_PRECISE, op_a, op_b);
         const Node value = Operation(OperationCode::Select, NO_PRECISE, condition, min, max);
+
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
@@ -247,7 +243,7 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
 }
 
 void ShaderIR::WriteLop3Instruction(BasicBlock& bb, Register dest, Node op_a, Node op_b, Node op_c,
-                                    Node imm_lut) {
+                                    Node imm_lut, bool sets_cc) {
     constexpr u32 lop_iterations = 32;
     const Node one = Immediate(1);
     const Node two = Immediate(2);
@@ -284,6 +280,7 @@ void ShaderIR::WriteLop3Instruction(BasicBlock& bb, Register dest, Node op_a, No
         }
     }
 
+    SetInternalFlagsFromInteger(bb, value, sets_cc);
     SetRegister(bb, dest, value);
 }
 

src/video_core/shader/decode/arithmetic_integer_immediate.cpp

@@ -25,20 +25,17 @@ u32 ShaderIR::DecodeArithmeticIntegerImmediate(BasicBlock& bb, u32 pc) {
 
     switch (opcode->get().GetId()) {
     case OpCode::Id::IADD32I: {
-        UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                             "Condition codes generation in IADD32I is not implemented");
         UNIMPLEMENTED_IF_MSG(instr.iadd32i.saturate, "IADD32I saturation is not implemented");
 
         op_a = GetOperandAbsNegInteger(op_a, false, instr.iadd32i.negate_a, true);
 
         const Node value = Operation(OperationCode::IAdd, PRECISE, op_a, op_b);
+
+        SetInternalFlagsFromInteger(bb, value, instr.op_32.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
     case OpCode::Id::LOP32I: {
-        UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                             "Condition codes generation in LOP32I is not implemented");
-
         if (instr.alu.lop32i.invert_a)
             op_a = Operation(OperationCode::IBitwiseNot, NO_PRECISE, op_a);
 
@@ -46,8 +43,7 @@ u32 ShaderIR::DecodeArithmeticIntegerImmediate(BasicBlock& bb, u32 pc) {
             op_b = Operation(OperationCode::IBitwiseNot, NO_PRECISE, op_b);
 
         WriteLogicOperation(bb, instr.gpr0, instr.alu.lop32i.operation, op_a, op_b,
-                            Tegra::Shader::PredicateResultMode::None,
+                            PredicateResultMode::None, Pred::UnusedIndex, instr.op_32.generates_cc);
-                            Tegra::Shader::Pred::UnusedIndex);
         break;
     }
     default:
@@ -60,7 +56,7 @@ u32 ShaderIR::DecodeArithmeticIntegerImmediate(BasicBlock& bb, u32 pc) {
 
 void ShaderIR::WriteLogicOperation(BasicBlock& bb, Register dest, LogicOperation logic_op,
                                    Node op_a, Node op_b, PredicateResultMode predicate_mode,
-                                   Pred predicate) {
+                                   Pred predicate, bool sets_cc) {
     const Node result = [&]() {
         switch (logic_op) {
         case LogicOperation::And:
@@ -77,11 +73,9 @@ void ShaderIR::WriteLogicOperation(BasicBlock& bb, Register dest, LogicOperation
         }
     }();
 
-    if (dest != Register::ZeroIndex) {
+    SetInternalFlagsFromInteger(bb, result, sets_cc);
     SetRegister(bb, dest, result);
-    }
 
-    using Tegra::Shader::PredicateResultMode;
     // Write the predicate value depending on the predicate mode.
     switch (predicate_mode) {
     case PredicateResultMode::None:

src/video_core/shader/decode/bfe.cpp

@@ -35,6 +35,7 @@ u32 ShaderIR::DecodeBfe(BasicBlock& bb, u32 pc) {
         const Node outer_shift =
             Operation(OperationCode::ILogicalShiftRight, NO_PRECISE, inner_shift, outer_shift_imm);
 
+        SetInternalFlagsFromInteger(bb, outer_shift, instr.generates_cc);
         SetRegister(bb, instr.gpr0, outer_shift);
         break;
     }

src/video_core/shader/decode/bfi.cpp

@@ -16,8 +16,6 @@ u32 ShaderIR::DecodeBfi(BasicBlock& bb, u32 pc) {
     const Instruction instr = {program_code[pc]};
     const auto opcode = OpCode::Decode(instr);
 
-    UNIMPLEMENTED_IF(instr.generates_cc);
-
     const auto [base, packed_shift] = [&]() -> std::tuple<Node, Node> {
         switch (opcode->get().GetId()) {
         case OpCode::Id::BFI_IMM_R:
@@ -33,6 +31,8 @@ u32 ShaderIR::DecodeBfi(BasicBlock& bb, u32 pc) {
 
     const Node value =
         Operation(OperationCode::UBitfieldInsert, PRECISE, base, insert, offset, bits);
+
+    SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
     SetRegister(bb, instr.gpr0, value);
 
     return pc;

src/video_core/shader/decode/conversion.cpp

@@ -33,15 +33,8 @@ u32 ShaderIR::DecodeConversion(BasicBlock& bb, u32 pc) {
             value = SignedOperation(OperationCode::ICastUnsigned, output_signed, NO_PRECISE, value);
         }
 
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
-
-        if (instr.generates_cc) {
-            const Node zero_condition =
-                SignedOperation(OperationCode::LogicalIEqual, output_signed, value, Immediate(0));
-            SetInternalFlag(bb, InternalFlag::Zero, zero_condition);
-            LOG_WARNING(HW_GPU, "I2I Condition codes implementation is incomplete.");
-        }
-
         break;
     }
     case OpCode::Id::I2F_R:
@@ -64,6 +57,7 @@ u32 ShaderIR::DecodeConversion(BasicBlock& bb, u32 pc) {
         value = SignedOperation(OperationCode::FCastInteger, input_signed, PRECISE, value);
         value = GetOperandAbsNegFloat(value, false, instr.conversion.negate_a);
 
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
@@ -103,6 +97,7 @@ u32 ShaderIR::DecodeConversion(BasicBlock& bb, u32 pc) {
         }();
         value = GetSaturatedFloat(value, instr.alu.saturate_d);
 
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }

src/video_core/shader/decode/ffma.cpp

@@ -21,8 +21,6 @@ u32 ShaderIR::DecodeFfma(BasicBlock& bb, u32 pc) {
                          instr.ffma.tab5980_0.Value()); // Seems to be 1 by default based on SMO
     UNIMPLEMENTED_IF_MSG(instr.ffma.tab5980_1 != 0, "FFMA tab5980_1({}) not implemented",
                          instr.ffma.tab5980_1.Value());
-    UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                         "Condition codes generation in FFMA is not implemented");
 
     const Node op_a = GetRegister(instr.gpr8);
 
@@ -52,6 +50,7 @@ u32 ShaderIR::DecodeFfma(BasicBlock& bb, u32 pc) {
     Node value = Operation(OperationCode::FFma, PRECISE, op_a, op_b, op_c);
     value = GetSaturatedFloat(value, instr.alu.saturate_d);
 
+    SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
     SetRegister(bb, instr.gpr0, value);
 
     return pc;

src/video_core/shader/decode/float_set.cpp

@@ -45,13 +45,12 @@ u32 ShaderIR::DecodeFloatSet(BasicBlock& bb, u32 pc) {
     const Node value =
         Operation(OperationCode::Select, PRECISE, predicate, true_value, false_value);
 
-    SetRegister(bb, instr.gpr0, value);
+    if (instr.fset.bf) {
-
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
-    if (instr.generates_cc) {
+    } else {
-        const Node is_zero = Operation(OperationCode::LogicalFEqual, value, Immediate(0.0f));
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
-        SetInternalFlag(bb, InternalFlag::Zero, is_zero);
-        LOG_WARNING(HW_GPU, "FSET condition code is incomplete");
     }
+    SetRegister(bb, instr.gpr0, value);
 
     return pc;
 }

src/video_core/shader/decode/predicate_set_register.cpp

@@ -32,6 +32,12 @@ u32 ShaderIR::DecodePredicateSetRegister(BasicBlock& bb, u32 pc) {
     const Node false_value = instr.pset.bf ? Immediate(0.0f) : Immediate(0);
     const Node value =
         Operation(OperationCode::Select, PRECISE, predicate, true_value, false_value);
+
+    if (instr.pset.bf) {
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
+    } else {
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
+    }
     SetRegister(bb, instr.gpr0, value);
 
     return pc;

src/video_core/shader/decode/shift.cpp

@@ -31,22 +31,20 @@ u32 ShaderIR::DecodeShift(BasicBlock& bb, u32 pc) {
     case OpCode::Id::SHR_C:
     case OpCode::Id::SHR_R:
     case OpCode::Id::SHR_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in SHR is not implemented");
-
         const Node value = SignedOperation(OperationCode::IArithmeticShiftRight,
                                            instr.shift.is_signed, PRECISE, op_a, op_b);
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
         break;
     }
     case OpCode::Id::SHL_C:
     case OpCode::Id::SHL_R:
-    case OpCode::Id::SHL_IMM:
+    case OpCode::Id::SHL_IMM: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+        const Node value = Operation(OperationCode::ILogicalShiftLeft, PRECISE, op_a, op_b);
-                             "Condition codes generation in SHL is not implemented");
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
-        SetRegister(bb, instr.gpr0,
+        SetRegister(bb, instr.gpr0, value);
-                    Operation(OperationCode::ILogicalShiftLeft, PRECISE, op_a, op_b));
         break;
+    }
     default:
         UNIMPLEMENTED_MSG("Unhandled shift instruction: {}", opcode->get().GetName());
     }

src/video_core/shader/decode/video.cpp

@@ -38,9 +38,6 @@ u32 ShaderIR::DecodeVideo(BasicBlock& bb, u32 pc) {
 
     switch (opcode->get().GetId()) {
     case OpCode::Id::VMAD: {
-        UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                             "Condition codes generation in VMAD is not implemented");
-
         const bool result_signed = instr.video.signed_a == 1 || instr.video.signed_b == 1;
         const Node op_c = GetRegister(instr.gpr39);
 
@@ -53,8 +50,8 @@ u32 ShaderIR::DecodeVideo(BasicBlock& bb, u32 pc) {
                 SignedOperation(OperationCode::IArithmeticShiftRight, result_signed, value, shift);
         }
 
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
         SetRegister(bb, instr.gpr0, value);
-
         break;
     }
     case OpCode::Id::VSETP: {

src/video_core/shader/decode/xmad.cpp

@@ -86,6 +86,7 @@ u32 ShaderIR::DecodeXmad(BasicBlock& bb, u32 pc) {
         sum = Operation(OperationCode::IBitwiseOr, NO_PRECISE, a, b);
     }
 
+    SetInternalFlagsFromInteger(bb, sum, instr.generates_cc);
     SetRegister(bb, instr.gpr0, sum);
 
     return pc;

src/video_core/shader/shader_ir.cpp

@@ -7,6 +7,7 @@
 
 #include "common/assert.h"
 #include "common/common_types.h"
+#include "common/logging/log.h"
 #include "video_core/engines/shader_bytecode.h"
 #include "video_core/shader/shader_ir.h"
 
@@ -356,6 +357,24 @@ void ShaderIR::SetTemporal(BasicBlock& bb, u32 id, Node value) {
     SetRegister(bb, Register::ZeroIndex + 1 + id, value);
 }
 
+void ShaderIR::SetInternalFlagsFromFloat(BasicBlock& bb, Node value, bool sets_cc) {
+    if (!sets_cc) {
+        return;
+    }
+    const Node zerop = Operation(OperationCode::LogicalFEqual, value, Immediate(0.0f));
+    SetInternalFlag(bb, InternalFlag::Zero, zerop);
+    LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete");
+}
+
+void ShaderIR::SetInternalFlagsFromInteger(BasicBlock& bb, Node value, bool sets_cc) {
+    if (!sets_cc) {
+        return;
+    }
+    const Node zerop = Operation(OperationCode::LogicalIEqual, value, Immediate(0));
+    SetInternalFlag(bb, InternalFlag::Zero, zerop);
+    LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete");
+}
+
 Node ShaderIR::BitfieldExtract(Node value, u32 offset, u32 bits) {
     return Operation(OperationCode::UBitfieldExtract, NO_PRECISE, value, Immediate(offset),
                      Immediate(bits));

src/video_core/shader/shader_ir.h

@@ -649,6 +649,11 @@ private:
     /// Sets a temporal. Internally it uses a post-RZ register
     void SetTemporal(BasicBlock& bb, u32 id, Node value);
 
+    /// Sets internal flags from a float
+    void SetInternalFlagsFromFloat(BasicBlock& bb, Node value, bool sets_cc = true);
+    /// Sets internal flags from an integer
+    void SetInternalFlagsFromInteger(BasicBlock& bb, Node value, bool sets_cc = true);
+
     /// Conditionally absolute/negated float. Absolute is applied first
     Node GetOperandAbsNegFloat(Node value, bool absolute, bool negate);
     /// Conditionally saturates a float
@@ -725,9 +730,9 @@ private:
     void WriteLogicOperation(BasicBlock& bb, Tegra::Shader::Register dest,
                              Tegra::Shader::LogicOperation logic_op, Node op_a, Node op_b,
                              Tegra::Shader::PredicateResultMode predicate_mode,
-                             Tegra::Shader::Pred predicate);
+                             Tegra::Shader::Pred predicate, bool sets_cc);
     void WriteLop3Instruction(BasicBlock& bb, Tegra::Shader::Register dest, Node op_a, Node op_b,
-                              Node op_c, Node imm_lut);
+                              Node op_c, Node imm_lut, bool sets_cc);
 
     template <typename... T>
     Node Operation(OperationCode code, const T*... operands) {