diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 800b70dbf6..cefd57f4c1 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -229,6 +229,14 @@ union Instruction {
             BitField<42, 1, u64> negate_pred;
         } fmnmx;
 
+        union {
+            BitField<39, 1, u64> invert_a;
+            BitField<40, 1, u64> invert_b;
+            BitField<41, 2, LogicOperation> operation;
+            BitField<44, 2, u64> unk44;
+            BitField<48, 3, Pred> pred48;
+        } lop;
+
         union {
             BitField<53, 2, LogicOperation> operation;
             BitField<55, 1, u64> invert_a;
@@ -476,6 +484,9 @@ public:
         I2I_C,
         I2I_R,
         I2I_IMM,
+        LOP_C,
+        LOP_R,
+        LOP_IMM,
         LOP32I,
         MOV_C,
         MOV_R,
@@ -675,6 +686,9 @@ private:
             INST("0100110000000---", Id::BFE_C, Type::Bfe, "BFE_C"),
             INST("0101110000000---", Id::BFE_R, Type::Bfe, "BFE_R"),
             INST("0011100-00000---", Id::BFE_IMM, Type::Bfe, "BFE_IMM"),
+            INST("0100110001000---", Id::LOP_C, Type::ArithmeticInteger, "LOP_C"),
+            INST("0101110001000---", Id::LOP_R, Type::ArithmeticInteger, "LOP_R"),
+            INST("0011100001000---", Id::LOP_IMM, Type::ArithmeticInteger, "LOP_IMM"),
             INST("000001----------", Id::LOP32I, Type::ArithmeticIntegerImmediate, "LOP32I"),
             INST("0100110001001---", Id::SHL_C, Type::Shift, "SHL_C"),
             INST("0101110001001---", Id::SHL_R, Type::Shift, "SHL_R"),
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index b7b49cf720..6ec0a0742e 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -1043,12 +1043,7 @@ private:
         }
         case OpCode::Type::ArithmeticInteger: {
             std::string op_a = regs.GetRegisterAsInteger(instr.gpr8);
-
-            if (instr.alu_integer.negate_a)
-                op_a = '-' + op_a;
-
-            std::string op_b = instr.alu_integer.negate_b ? "-" : "";
-
+            std::string op_b;
             if (instr.is_b_imm) {
                 op_b += '(' + std::to_string(instr.alu.GetSignedImm20_20()) + ')';
             } else {
@@ -1064,6 +1059,12 @@ private:
             case OpCode::Id::IADD_C:
             case OpCode::Id::IADD_R:
             case OpCode::Id::IADD_IMM: {
+                if (instr.alu_integer.negate_a)
+                    op_a = "-(" + op_a + ')';
+
+                if (instr.alu_integer.negate_b)
+                    op_b = "-(" + op_b + ')';
+
                 regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " + " + op_b, 1, 1,
                                           instr.alu.saturate_d);
                 break;
@@ -1071,12 +1072,33 @@ private:
             case OpCode::Id::ISCADD_C:
             case OpCode::Id::ISCADD_R:
             case OpCode::Id::ISCADD_IMM: {
+                if (instr.alu_integer.negate_a)
+                    op_a = "-(" + op_a + ')';
+
+                if (instr.alu_integer.negate_b)
+                    op_b = "-(" + op_b + ')';
+
                 std::string shift = std::to_string(instr.alu_integer.shift_amount.Value());
 
                 regs.SetRegisterToInteger(instr.gpr0, true, 0,
                                           "((" + op_a + " << " + shift + ") + " + op_b + ')', 1, 1);
                 break;
             }
+            case OpCode::Id::LOP_C:
+            case OpCode::Id::LOP_R:
+            case OpCode::Id::LOP_IMM: {
+                ASSERT_MSG(!instr.alu.lop.unk44, "Unimplemented");
+                ASSERT_MSG(instr.alu.lop.pred48 == Pred::UnusedIndex, "Unimplemented");
+
+                if (instr.alu.lop.invert_a)
+                    op_a = "~(" + op_a + ')';
+
+                if (instr.alu.lop.invert_b)
+                    op_b = "~(" + op_b + ')';
+
+                WriteLogicOperation(instr.gpr0, instr.alu.lop.operation, op_a, op_b);
+                break;
+            }
             default: {
                 NGLOG_CRITICAL(HW_GPU, "Unhandled ArithmeticInteger instruction: {}",
                                opcode->GetName());