| /* |
| * Copyright 2022 Google LLC |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // Person_detection quant model |
| // MlModel struct initialization to include model I/O info. |
| // Bytecode loading, input/output processes. |
| |
| #include <springbok.h> |
| |
| #include "iree/base/api.h" |
| #include "iree/hal/api.h" |
| #include "samples/util/util.h" |
| #include "person_detection.h" |
| |
| // Compiled module embedded here to avoid file IO: |
| #if !defined(BUILD_EMITC) |
| #include "samples/quant_model/person_detection_bytecode_module_static.h" |
| #include "samples/quant_model/person_detection_bytecode_module_static_c.h" |
| #else |
| #include "samples/quant_model/person_detection_c_module_static_c.h" |
| #include "samples/quant_model/person_detection_c_module_static_emitc.h" |
| #endif |
| #include "samples/quant_model/person_detection_quant_input_c.h" |
| |
| const MlModel kModel = { |
| .num_input = 1, |
| .num_input_dim = {4}, |
| .input_shape = {{1, 96, 96, 1}}, |
| .input_length = {96 * 96 * 1}, |
| .input_size_bytes = {sizeof(int8_t)}, |
| .num_output = 1, |
| .output_length = {2}, |
| .output_size_bytes = sizeof(int8_t), |
| .hal_element_type = IREE_HAL_ELEMENT_TYPE_SINT_8, |
| .entry_func = "module.main", |
| .model_name = "person_detection_quant", |
| }; |
| |
| PersonDetectionOutput detection; |
| |
| iree_status_t create_module(iree_vm_module_t **module) { |
| #if !defined(BUILD_EMITC) |
| const struct iree_file_toc_t *module_file_toc = |
| samples_quant_model_person_detection_bytecode_module_static_create(); |
| return iree_vm_bytecode_module_create( |
| iree_make_const_byte_span(module_file_toc->data, module_file_toc->size), |
| iree_allocator_null(), iree_allocator_system(), module); |
| #else |
| return module_create(iree_allocator_system(), module); |
| #endif |
| } |
| |
| const iree_hal_executable_library_header_t **library_query( |
| iree_hal_executable_library_version_t max_version, void *reserved) { |
| #if !defined(BUILD_EMITC) |
| return person_detection_bytecode_module_static_linked_llvm_library_query( |
| max_version, |
| /*reserved=*/reserved); |
| #else |
| return person_detection_c_module_static_linked_llvm_library_query( |
| max_version, |
| /*reserved=*/reserved); |
| #endif |
| } |
| |
| iree_status_t load_input_data(const MlModel *model, void **buffer, |
| iree_byte_span_t **byte_span) { |
| byte_span[0] = malloc(sizeof(iree_byte_span_t)); |
| *byte_span[0] = |
| iree_make_byte_span(person_detection_quant_input, |
| model->input_size_bytes[0] * model->input_length[0]); |
| return iree_ok_status(); |
| } |
| |
| iree_status_t process_output(const MlModel *model, |
| iree_hal_buffer_mapping_t *buffers, |
| MlOutput *output) { |
| iree_status_t result = iree_ok_status(); |
| int8_t *data = (int8_t *)buffers[0].contents.data; |
| detection.non_person_score = data[0]; |
| detection.person_score = data[1]; |
| |
| LOG_INFO("Output: Non-person Score: %d; Person Score: %d", |
| detection.non_person_score, detection.person_score); |
| output->result = &detection; |
| output->len = sizeof(detection); |
| |
| return result; |
| } |