update batch norm to use layout gen

Differential Revision: D69937208

Pull Request resolved: pytorch/executorch#8600

Author: nathanaelsee

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

@@ -13,24 +13,18 @@
 
 layout(std430) buffer;
 
-layout(set = 0, binding = 0, ${IMAGE_FORMAT[DTYPE]}) uniform PRECISION restrict writeonly ${IMAGE_T[NDIM][DTYPE]} image_out;
-layout(set = 0, binding = 1) uniform PRECISION sampler3D image_in;
-layout(set = 0, binding = 2) uniform PRECISION sampler3D weight_in;
-layout(set = 0, binding = 3) uniform PRECISION sampler3D bias_in;
-layout(set = 0, binding = 4) uniform PRECISION sampler3D mean_in;
-layout(set = 0, binding = 5) uniform PRECISION sampler3D var_in;
+#include "indexing_utils.h"
 
-layout(set = 0, binding = 6) uniform PRECISION restrict OutLimits {
-  ivec3 out_limits;
-};
+${layout_declare_tensor(B, "w", "t_out", DTYPE, STORAGE)}
+${layout_declare_tensor(B, "r", "t_in", DTYPE, STORAGE)}
+${layout_declare_tensor(B, "r", "weight_in", DTYPE, STORAGE)}
+${layout_declare_tensor(B, "r", "bias_in", DTYPE, STORAGE)}
+${layout_declare_tensor(B, "r", "mean_in", DTYPE, STORAGE)}
+${layout_declare_tensor(B, "r", "var_in", DTYPE, STORAGE)}
 
-layout(set = 0, binding = 7) uniform PRECISION restrict Params {
-  float eps;
-};
-
-layout(set = 0, binding = 8) uniform PRECISION restrict Params2 {
-  int num_texel_per_batch;
-};
+${layout_declare_ubo(B, "ivec3", "out_limits")}
+${layout_declare_ubo(B, "float", "eps")}
+${layout_declare_ubo(B, "int", "num_texel_per_batch")}
 
 layout(local_size_x_id = 0, local_size_y_id = 1, local_size_z_id = 2) in;
 
@@ -40,16 +34,16 @@ void main() {
     return;
   }
 
-  VEC4_T v = VEC4_T(texelFetch(image_in, pos, 0));
+  VEC4_T v = VEC4_T(load_texel(t_in, pos));
 
   ivec3 param_pos = ivec3(pos.z % num_texel_per_batch, 0, 0);
 
-  VEC4_T weight = VEC4_T(texelFetch(weight_in, param_pos, 0));
-  VEC4_T bias = VEC4_T(texelFetch(bias_in, param_pos, 0));
-  VEC4_T mean = VEC4_T(texelFetch(mean_in, param_pos, 0));
-  VEC4_T var = VEC4_T(texelFetch(var_in, param_pos, 0));
+  VEC4_T weight = VEC4_T(load_texel(weight_in, param_pos));
+  VEC4_T bias = VEC4_T(load_texel(bias_in, param_pos));
+  VEC4_T mean = VEC4_T(load_texel(mean_in, param_pos));
+  VEC4_T var = VEC4_T(load_texel(var_in, param_pos));
 
   v = ((v - mean) / sqrt(var + eps)) * weight + bias;
 
-  imageStore(image_out, pos, v);
+  write_texel(t_out, pos, v);
 }

backends/vulkan/runtime/graph/ops/glsl/batchnorm.yaml

@@ -2,6 +2,7 @@ batchnorm:
   parameter_names_with_default_values:
     DTYPE: float
     NDIM: 3
+    STORAGE: texture3d
   generate_variant_forall:
     DTYPE:
       - VALUE: half