[ET-VK] Using push constants for conv2d pw.

backends/vulkan/runtime/graph/ops/glsl/conv2d_pw.glsl

@@ -24,11 +24,20 @@ ${layout_declare_tensor(0, "w", "t_out", DTYPE, "texture3d")}
 ${layout_declare_tensor(1, "r", "t_in", DTYPE, "texture3d")}
 ${layout_declare_tensor(2, "r", "t_kernel", DTYPE, "texture2d")}
 ${layout_declare_tensor(3, "r", "t_bias", DTYPE, "texture2d")}
-${layout_declare_ubo(4, "ivec3", "out_limits")}
-${layout_declare_ubo(5, "ivec4", "in_sizes")}
-${layout_declare_ubo(6, "ivec2", "kernel_size", "ivec2", "stride", "ivec2", "padding", "ivec2", "dilation")}
-${layout_declare_ubo(7, "ivec2", "overlay_region", "int", "in_group_size")}
-${layout_declare_ubo(8, "float", "out_min", "float", "out_max")}
+
+layout(push_constant) uniform restrict Block {
+  ivec4 out_limits;
+  ivec4 in_sizes;
+  ivec2 kernel_size;
+  ivec2 stride;
+  ivec2 padding;
+  ivec2 dilation;
+  ivec2 overlay_region;
+  int in_group_size;
+  int dummy_padding;
+  float out_min;
+  float out_max;
+};
 
 layout(local_size_x_id = 0, local_size_y_id = 1, local_size_z_id = 2) in;
 
@@ -70,7 +79,7 @@ void main() {
 
   // If the top left position is out of bounds, then this invocation will have
   // no work to do.
-  if (any(greaterThanEqual(ivec3(pos[0], gpos.z), out_limits))) {
+  if (any(greaterThanEqual(ivec3(pos[0], gpos.z), out_limits.xyz))) {
     return;
   }
 
@@ -144,7 +153,7 @@ void main() {
 
   for (int i = 0; i < TILE_SIZE * TILE_SIZE; ++i) {
     const ivec2 pos = pos_shared[(shared_mem_stride * i) + gl_LocalInvocationIndex];
-    if (all(lessThan(ivec3(pos, gpos.z), out_limits))) {
+    if (all(lessThan(ivec3(pos, gpos.z), out_limits.xyz))) {
       imageStore(t_out, ivec3(pos, gpos.z), op(sum[i], out_min, out_max));
     }
   }

backends/vulkan/runtime/graph/ops/impl/Convolution.cpp

@@ -407,27 +407,68 @@ void add_conv2d_node(
     wg_size = {wg_size[0] * wg_size[1] * wg_size[2], 1, 1};
   }
 
-  graph.execute_nodes().emplace_back(new DispatchNode(
-      graph,
-      shader,
-      wg_size,
-      graph.create_local_wg_size(wg_size),
-      // Inputs and Outputs
-      {{out, vkapi::MemoryAccessType::WRITE},
-       {{in, arg_weight, arg_bias}, vkapi::MemoryAccessType::READ}},
-      // Shader params buffers
-      {
-          t_out->logical_limits_ubo(),
-          t_in->sizes_ubo(),
-          graph.create_params_buffer(kernel_params),
-          graph.create_params_buffer(extra_params),
-          graph.create_params_buffer(out_params),
-      },
-      // Specialization Constants
-      {},
-      // Resizing Logic
-      resize_conv2d_node,
-      {weight_data, stride, padding, dilation, transposed, output_padding}));
+  if (method == Conv2dMethod::Pointwise) {
+    const utils::ivec4 kernel_param_size_stride = {
+        kernel_params.kernel_size[0],
+        kernel_params.kernel_size[1],
+        kernel_params.stride[0],
+        kernel_params.stride[1]};
+
+    const utils::ivec4 kernel_param_pad_dial = {
+        kernel_params.padding[0],
+        kernel_params.padding[1],
+        kernel_params.dilation[0],
+        kernel_params.dilation[1]};
+
+    graph.execute_nodes().emplace_back(new DispatchNode(
+        graph,
+        shader,
+        wg_size,
+        graph.create_local_wg_size(wg_size),
+        // Inputs and Outputs
+        {{out, vkapi::MemoryAccessType::WRITE},
+         {{in, arg_weight, arg_bias}, vkapi::MemoryAccessType::READ}},
+        // Shader params buffers
+        {},
+        // Specialization Constants
+        {},
+        // Resizing Logic
+        resize_conv2d_node,
+        {weight_data, stride, padding, dilation, transposed, output_padding},
+        {
+            graph.logical_limits_pc_of(out),
+            graph.sizes_pc_of(in),
+            PushConstantDataInfo(
+                &kernel_param_size_stride, sizeof(kernel_param_size_stride)),
+            PushConstantDataInfo(
+                &kernel_param_pad_dial, sizeof(kernel_param_pad_dial)),
+            PushConstantDataInfo(
+                &extra_params, sizeof(extra_params), sizeof(utils::ivec4)),
+            PushConstantDataInfo(&out_params, sizeof(out_params)),
+        }));
+  } else {
+    graph.execute_nodes().emplace_back(new DispatchNode(
+        graph,
+        shader,
+        wg_size,
+        graph.create_local_wg_size(wg_size),
+        // Inputs and Outputs
+        {{out, vkapi::MemoryAccessType::WRITE},
+         {{in, arg_weight, arg_bias}, vkapi::MemoryAccessType::READ}},
+        // Shader params buffers
+        {
+            t_out->logical_limits_ubo(),
+            t_in->sizes_ubo(),
+            graph.create_params_buffer(kernel_params),
+            graph.create_params_buffer(extra_params),
+            graph.create_params_buffer(out_params),
+        },
+        // Specialization Constants
+        {},
+        // Resizing Logic
+        resize_conv2d_node,
+        {weight_data, stride, padding, dilation, transposed, output_padding}));
+  }
 }
 
 void add_conv1d_node(