Marat Dukhan | 5fab409 | 2020-06-10 01:28:28 -0700 | [diff] [blame] | 1 | // Copyright 2020 Google LLC |
| 2 | // |
| 3 | // This source code is licensed under the BSD-style license found in the |
| 4 | // LICENSE file in the root directory of this source tree. |
| 5 | |
| 6 | #include <math.h> |
| 7 | #include <stddef.h> |
| 8 | #include <stdint.h> |
| 9 | |
| 10 | #include <xnnpack.h> |
| 11 | #include <xnnpack/log.h> |
| 12 | #include <xnnpack/params.h> |
| 13 | #include <xnnpack/subgraph.h> |
| 14 | |
| 15 | |
Marat Dukhan | 0630d29 | 2021-09-28 09:11:22 -0700 | [diff] [blame] | 16 | static enum xnn_status create_square_operator( |
| 17 | const struct xnn_node* node, |
| 18 | const struct xnn_value* values, |
| 19 | size_t num_values, |
| 20 | struct xnn_operator_data* opdata) |
| 21 | { |
Marat Dukhan | b1325b9 | 2021-11-13 10:12:05 -0800 | [diff] [blame] | 22 | assert(node->compute_type == xnn_compute_type_fp32); |
| 23 | |
Marat Dukhan | 0630d29 | 2021-09-28 09:11:22 -0700 | [diff] [blame] | 24 | assert(node->num_inputs == 1); |
| 25 | const uint32_t input_id = node->inputs[0]; |
| 26 | assert(input_id != XNN_INVALID_VALUE_ID); |
| 27 | assert(input_id < num_values); |
| 28 | |
| 29 | assert(node->num_outputs == 1); |
| 30 | const uint32_t output_id = node->outputs[0]; |
| 31 | assert(output_id != XNN_INVALID_VALUE_ID); |
| 32 | assert(output_id < num_values); |
| 33 | |
| 34 | const size_t num_input_dims = values[input_id].shape.num_dims; |
Marat Dukhan | ade893c | 2021-10-21 16:09:48 -0700 | [diff] [blame] | 35 | const size_t channel_dim = num_input_dims == 0 ? 1 : values[input_id].shape.dim[num_input_dims - 1]; |
Marat Dukhan | 0630d29 | 2021-09-28 09:11:22 -0700 | [diff] [blame] | 36 | |
| 37 | const enum xnn_status status = xnn_create_square_nc_f32( |
| 38 | channel_dim /* channels */, channel_dim /* input stride */, channel_dim /* output stride */, |
| 39 | node->flags, |
| 40 | &opdata->operator_object); |
| 41 | if (status == xnn_status_success) { |
| 42 | opdata->batch_size = xnn_shape_multiply_non_channel_dims(&values[input_id].shape); |
| 43 | opdata->inputs[0] = input_id; |
| 44 | opdata->outputs[0] = output_id; |
| 45 | } |
| 46 | return status; |
| 47 | } |
| 48 | |
| 49 | static enum xnn_status setup_square_operator( |
| 50 | const struct xnn_operator_data* opdata, |
| 51 | const struct xnn_blob* blobs, |
| 52 | size_t num_blobs, |
| 53 | pthreadpool_t threadpool) |
| 54 | { |
| 55 | const uint32_t input_id = opdata->inputs[0]; |
| 56 | assert(input_id != XNN_INVALID_VALUE_ID); |
| 57 | assert(input_id < num_blobs); |
| 58 | |
| 59 | const uint32_t output_id = opdata->outputs[0]; |
| 60 | assert(output_id != XNN_INVALID_VALUE_ID); |
| 61 | assert(output_id < num_blobs); |
| 62 | |
| 63 | const struct xnn_blob* input_blob = blobs + input_id; |
| 64 | const void* input_data = input_blob->data; |
| 65 | assert(input_data != NULL); |
| 66 | |
| 67 | const struct xnn_blob* output_blob = blobs + output_id; |
| 68 | void* output_data = output_blob->data; |
| 69 | assert(output_data != NULL); |
| 70 | |
| 71 | return xnn_setup_square_nc_f32( |
| 72 | opdata->operator_object, |
| 73 | opdata->batch_size, |
| 74 | input_data, |
| 75 | output_data, |
| 76 | threadpool); |
| 77 | } |
| 78 | |
Marat Dukhan | 5fab409 | 2020-06-10 01:28:28 -0700 | [diff] [blame] | 79 | enum xnn_status xnn_define_square( |
| 80 | xnn_subgraph_t subgraph, |
| 81 | uint32_t input_id, |
| 82 | uint32_t output_id, |
| 83 | uint32_t flags) |
| 84 | { |
Marat Dukhan | 854fb6b | 2020-06-19 12:33:44 -0700 | [diff] [blame] | 85 | if ((xnn_params.init_flags & XNN_INIT_FLAG_XNNPACK) == 0) { |
Marat Dukhan | 5fab409 | 2020-06-10 01:28:28 -0700 | [diff] [blame] | 86 | xnn_log_error("failed to define %s operator: XNNPACK is not initialized", |
| 87 | xnn_node_type_to_string(xnn_node_type_square)); |
| 88 | return xnn_status_uninitialized; |
| 89 | } |
| 90 | |
| 91 | if (input_id >= subgraph->num_values) { |
| 92 | xnn_log_error( |
| 93 | "failed to define %s operator with input ID #%" PRIu32 ": invalid Value ID", |
| 94 | xnn_node_type_to_string(xnn_node_type_square), input_id); |
| 95 | return xnn_status_invalid_parameter; |
| 96 | } |
| 97 | |
Marat Dukhan | a0f9bdc | 2021-03-24 08:57:15 -0700 | [diff] [blame] | 98 | const struct xnn_value* input_value = &subgraph->values[input_id]; |
| 99 | if (input_value->type != xnn_value_type_dense_tensor) { |
| 100 | xnn_log_error( |
| 101 | "failed to define %s operator with input ID #%" PRIu32 ": unsupported Value type %d (expected dense tensor)", |
| 102 | xnn_node_type_to_string(xnn_node_type_square), input_id, input_value->type); |
| 103 | return xnn_status_invalid_parameter; |
| 104 | } |
| 105 | |
Marat Dukhan | ccd3a1d | 2021-03-29 16:03:12 -0700 | [diff] [blame] | 106 | switch (input_value->datatype) { |
| 107 | case xnn_datatype_fp32: |
| 108 | break; |
| 109 | default: |
| 110 | xnn_log_error( |
| 111 | "failed to define %s operator with input ID #%" PRIu32 ": unsupported Value datatype %s (%d)", |
| 112 | xnn_node_type_to_string(xnn_node_type_square), input_id, |
| 113 | xnn_datatype_to_string(input_value->datatype), input_value->datatype); |
| 114 | return xnn_status_invalid_parameter; |
| 115 | } |
| 116 | |
Marat Dukhan | 5fab409 | 2020-06-10 01:28:28 -0700 | [diff] [blame] | 117 | if (output_id >= subgraph->num_values) { |
| 118 | xnn_log_error( |
| 119 | "failed to define %s operator with output ID #%" PRIu32 ": invalid Value ID", |
| 120 | xnn_node_type_to_string(xnn_node_type_square), output_id); |
| 121 | return xnn_status_invalid_parameter; |
| 122 | } |
| 123 | |
Marat Dukhan | a0f9bdc | 2021-03-24 08:57:15 -0700 | [diff] [blame] | 124 | const struct xnn_value* output_value = &subgraph->values[output_id]; |
| 125 | if (output_value->type != xnn_value_type_dense_tensor) { |
| 126 | xnn_log_error( |
| 127 | "failed to define %s operator with output ID #%" PRIu32 ": unsupported Value type %d (expected dense tensor)", |
| 128 | xnn_node_type_to_string(xnn_node_type_square), output_id, output_value->type); |
| 129 | return xnn_status_invalid_parameter; |
| 130 | } |
| 131 | |
Marat Dukhan | ccd3a1d | 2021-03-29 16:03:12 -0700 | [diff] [blame] | 132 | switch (output_value->datatype) { |
| 133 | case xnn_datatype_fp32: |
| 134 | break; |
| 135 | default: |
| 136 | xnn_log_error( |
| 137 | "failed to define %s operator with output ID #%" PRIu32 ": unsupported Value datatype %s (%d)", |
| 138 | xnn_node_type_to_string(xnn_node_type_square), output_id, |
| 139 | xnn_datatype_to_string(output_value->datatype), output_value->datatype); |
| 140 | return xnn_status_invalid_parameter; |
| 141 | } |
| 142 | |
Marat Dukhan | 5fab409 | 2020-06-10 01:28:28 -0700 | [diff] [blame] | 143 | struct xnn_node* node = xnn_subgraph_new_node(subgraph); |
| 144 | if (node == NULL) { |
| 145 | return xnn_status_out_of_memory; |
| 146 | } |
| 147 | |
| 148 | node->type = xnn_node_type_square; |
Marat Dukhan | b1325b9 | 2021-11-13 10:12:05 -0800 | [diff] [blame] | 149 | node->compute_type = xnn_compute_type_fp32; |
Marat Dukhan | 5fab409 | 2020-06-10 01:28:28 -0700 | [diff] [blame] | 150 | node->num_inputs = 1; |
| 151 | node->inputs[0] = input_id; |
| 152 | node->num_outputs = 1; |
| 153 | node->outputs[0] = output_id; |
| 154 | node->flags = flags; |
| 155 | |
Marat Dukhan | 0630d29 | 2021-09-28 09:11:22 -0700 | [diff] [blame] | 156 | node->create = create_square_operator; |
| 157 | node->setup = setup_square_operator; |
| 158 | |
Marat Dukhan | 5fab409 | 2020-06-10 01:28:28 -0700 | [diff] [blame] | 159 | return xnn_status_success; |
| 160 | } |