3 files changed, 6 insertions, 0 deletions
diff --git a/compute_kernel_writer/prototype/include/ckw/types/Operators.h b/compute_kernel_writer/prototype/include/ckw/types/Operators.h
index 14a88c91b4..43241170a5 100644
--- a/compute_kernel_writer/prototype/include/ckw/types/Operators.h
+++ b/compute_kernel_writer/prototype/include/ckw/types/Operators.h
@@ -34,6 +34,7 @@ enum class UnaryOp : int32_t
 {
     LogicalNot = 0x0000, // !
     BitwiseNot = 0x0001, // ~
+    Negate     = 0x0002, // -
 };
 
 /* Binary operations
diff --git a/compute_kernel_writer/prototype/src/Prototype.h b/compute_kernel_writer/prototype/src/Prototype.h
index 88d6e898e4..eb9d7198a9 100644
--- a/compute_kernel_writer/prototype/src/Prototype.h
+++ b/compute_kernel_writer/prototype/src/Prototype.h
@@ -1583,6 +1583,8 @@ inline std::string to_string(UnaryOp op)
             return "!";
         case UnaryOp::BitwiseNot:
             return "~";
+        case UnaryOp::Negate:
+            return "-";
         default:
             assert(false);
             return "";
diff --git a/compute_kernel_writer/prototype/src/TileOperand.cpp b/compute_kernel_writer/prototype/src/TileOperand.cpp
index bf6a15b9df..0eb2ca6a64 100644
--- a/compute_kernel_writer/prototype/src/TileOperand.cpp
+++ b/compute_kernel_writer/prototype/src/TileOperand.cpp
@@ -85,6 +85,9 @@ prototype::Operand TileOperand::create_impl_operand(prototype::IGpuKernelWriter
                 case DataType::Fp32:
                     return prototype::Operand(_value[0][0], prototype::OperandType::ScalarFp32);
 
+                case DataType::Fp16:
+                    return prototype::Operand(_value[0][0], prototype::OperandType::ScalarFp16);
+
                 default:
                     CKW_ASSERT(false);
             }