Add QDQ and cast op INT2 support

Author: vraspar

onnxruntime/core/providers/cpu/cpu_execution_provider.cc

@@ -1439,6 +1439,8 @@ class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain,
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, int16_t, DequantizeLinear);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Int4x2, DequantizeLinear);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt4x2, DequantizeLinear);
+class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Int2x4, DequantizeLinear);
+class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt2x4, DequantizeLinear);
 #if !defined(DISABLE_FLOAT8_TYPES)
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Float8E4M3FN, DequantizeLinear);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Float8E4M3FNUZ, DequantizeLinear);
@@ -1451,6 +1453,8 @@ class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain,
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, int16_t, QuantizeLinear);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Int4x2, QuantizeLinear);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt4x2, QuantizeLinear);
+class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Int2x4, QuantizeLinear);
+class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt2x4, QuantizeLinear);
 #if !defined(DISABLE_FLOAT8_TYPES)
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Float8E4M3FN, QuantizeLinear);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Float8E4M3FNUZ, QuantizeLinear);
@@ -3557,6 +3561,10 @@ Status RegisterOnnxOperatorKernels(KernelRegistry& kernel_registry) {
                                                                   DequantizeLinear)>,
       BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt4x2,
                                                                   DequantizeLinear)>,
+      BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Int2x4,
+                                                                  DequantizeLinear)>,
+      BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt2x4,
+                                                                  DequantizeLinear)>,
 #if !defined(DISABLE_FLOAT8_TYPES)
       BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Float8E4M3FN,
                                                                   DequantizeLinear)>,
@@ -3579,6 +3587,10 @@ Status RegisterOnnxOperatorKernels(KernelRegistry& kernel_registry) {
                                                                   QuantizeLinear)>,
       BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt4x2,
                                                                   QuantizeLinear)>,
+      BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Int2x4,
+                                                                  QuantizeLinear)>,
+      BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, UInt2x4,
+                                                                  QuantizeLinear)>,
 #if !defined(DISABLE_FLOAT8_TYPES)
       BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 25, Float8E4M3FN,
                                                                   QuantizeLinear)>,