[Runtime][MISRA-C][Bundle] Bundle deployment with static linking #5158
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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. | ||
| */ | ||
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| #ifndef TVM_APPS_BUNDLE_H | ||
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| #define TVM_APPS_BUNDLE_H | ||
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| #include <tvm/runtime/c_runtime_api.h> | ||
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| TVM_DLL void * tvm_runtime_create(const char * json_data, | ||
| const char * params_data, | ||
| const uint64_t params_size); | ||
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| TVM_DLL void tvm_runtime_destroy(void * runtime); | ||
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| TVM_DLL void tvm_runtime_set_input(void * runtime, | ||
| const char * name, | ||
| DLTensor * tensor); | ||
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| TVM_DLL void tvm_runtime_run(void * runtime); | ||
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| TVM_DLL void tvm_runtime_get_output(void * runtime, | ||
| int32_t index, | ||
| DLTensor * tensor); | ||
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| #endif /* TVM_APPS_BUNDLE_H */ | ||
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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. | ||
| */ | ||
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| #include "bundle.h" | ||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
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| #include "runtime.c" | ||
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| // /*! \brief macro to do C API call */ | ||
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| // #define TVM_CCALL(func) \ | ||
| // do { \ | ||
| // int ret = (func); \ | ||
| // if (ret != 0) { \ | ||
| // fprintf(stderr, "%s: %d: error: %s\n", __FILE__, __LINE__, TVMGetLastError()); \ | ||
| // exit(ret); \ | ||
| // } \ | ||
| // else { \ | ||
| // fprintf(stdout, "Function load success!\n"); \ | ||
| // } \ | ||
| // } while (0) | ||
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| TVM_DLL void * tvm_runtime_create(const char * json_data, | ||
| const char * params_data, | ||
| const uint64_t params_size) { | ||
| int64_t device_type = kDLCPU; | ||
| int64_t device_id = 0; | ||
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| TVMByteArray params; | ||
| params.data = params_data; | ||
| params.size = params_size; | ||
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| TVMContext ctx; | ||
| ctx.device_type = (DLDeviceType)device_type; | ||
| ctx.device_id = device_id; | ||
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| // declare pointers | ||
| void * (*SystemLibraryCreate)(); | ||
| TVMGraphRuntime * (*TVMGraphRuntimeCreate)(const char *, const TVMModuleHandle, const TVMContext *); | ||
| int (*TVMGraphRuntime_LoadParams)(TVMModuleHandle, const char *, const uint32_t); | ||
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| // get pointers | ||
| TVMFuncGetGlobal("runtime.SystemLib", (TVMFunctionHandle*)&SystemLibraryCreate); | ||
| TVMFuncGetGlobal("tvm.graph_runtime.create", (TVMFunctionHandle*)&TVMGraphRuntimeCreate); | ||
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| // run modules | ||
| TVMModuleHandle mod_syslib = SystemLibraryCreate(); | ||
| TVMModuleHandle mod = TVMGraphRuntimeCreate(json_data, mod_syslib, &ctx); | ||
| TVMModGetFunction(mod, "load_params", 0, (TVMFunctionHandle*)&TVMGraphRuntime_LoadParams); | ||
| TVMGraphRuntime_LoadParams(mod, params.data, params.size); | ||
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| return mod; | ||
| } | ||
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| TVM_DLL void tvm_runtime_destroy(void * runtime) { | ||
| void (*TVMGraphRuntimeRelease)(TVMModuleHandle *); | ||
| TVMFuncGetGlobal("tvm.graph_runtime.release", (TVMFunctionHandle*)&TVMGraphRuntimeRelease); | ||
| TVMGraphRuntimeRelease(&runtime); | ||
| } | ||
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| TVM_DLL void tvm_runtime_set_input(void * runtime, const char * name, DLTensor * tensor) { | ||
| void (*TVMGraphRuntime_SetInput)(TVMModuleHandle, const char *, DLTensor*); | ||
| TVMFuncGetGlobal("tvm.graph_runtime.set_input", (TVMFunctionHandle*)&TVMGraphRuntime_SetInput); | ||
| TVMGraphRuntime_SetInput(runtime, name, tensor); | ||
| } | ||
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| TVM_DLL void tvm_runtime_run(void * runtime) { | ||
| void (*TVMGraphRuntime_Run)(TVMModuleHandle runtime); | ||
| TVMFuncGetGlobal("tvm.graph_runtime.run", (TVMFunctionHandle*)&TVMGraphRuntime_Run); | ||
| TVMGraphRuntime_Run(runtime); | ||
| } | ||
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| TVM_DLL void tvm_runtime_get_output(void * runtime, int32_t index, DLTensor * tensor) { | ||
| int (*TVMGraphRuntime_GetOutput)(TVMModuleHandle, const int32_t, DLTensor *); | ||
| TVMFuncGetGlobal("tvm.graph_runtime.get_output", (TVMFunctionHandle*)&TVMGraphRuntime_GetOutput); | ||
| TVMGraphRuntime_GetOutput(runtime, index, tensor); | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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. | ||
| */ | ||
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| #include <tvm/runtime/c_runtime_api.h> | ||
| #include <assert.h> | ||
| #include <stdio.h> | ||
| #include <sys/time.h> | ||
| #include <float.h> | ||
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| #include "bundle.h" | ||
| #include "build/graph.json.c" | ||
| #include "build/params.bin.c" | ||
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| int main(int argc, char **argv) { | ||
| assert(argc == 2 && "Usage: demo_static <cat.bin>"); | ||
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| char * json_data = (char *)(build_graph_json); | ||
| char * params_data = (char *)(build_params_bin); | ||
| uint64_t params_size = build_params_bin_len; | ||
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| struct timeval t0, t1, t2, t3, t4, t5; | ||
| gettimeofday(&t0, 0); | ||
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| auto *handle = tvm_runtime_create(json_data, params_data, params_size); | ||
| gettimeofday(&t1, 0); | ||
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| float input_storage[1 * 3 * 224 * 224]; | ||
| FILE * fp = fopen(argv[1], "rb"); | ||
| fread(input_storage, 3 * 224 * 224, 4, fp); | ||
| fclose(fp); | ||
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| DLTensor input; | ||
| input.data = input_storage; | ||
| DLContext ctx = {kDLCPU, 0}; | ||
| input.ctx = ctx; | ||
| input.ndim = 4; | ||
| DLDataType dtype = {kDLFloat, 32, 1}; | ||
| input.dtype = dtype; | ||
| int64_t shape [4] = {1, 3, 224, 224}; | ||
| input.shape = &shape; | ||
| input.strides = NULL; | ||
| input.byte_offset = 0; | ||
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| tvm_runtime_set_input(handle, "data", &input); | ||
| gettimeofday(&t2, 0); | ||
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| tvm_runtime_run(handle); | ||
| gettimeofday(&t3, 0); | ||
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| float output_storage[1000]; | ||
| DLTensor output; | ||
| output.data = output_storage; | ||
| DLContext out_ctx = {kDLCPU, 0}; | ||
| output.ctx = out_ctx; | ||
| output.ndim = 2; | ||
| DLDataType out_dtype = {kDLFloat, 32, 1}; | ||
| output.dtype = out_dtype; | ||
| int64_t out_shape [2] = {1, 1000}; | ||
| output.shape = &out_shape; | ||
| output.strides = NULL; | ||
| output.byte_offset = 0; | ||
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| tvm_runtime_get_output(handle, 0, &output); | ||
| gettimeofday(&t4, 0); | ||
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| float max_iter = -FLT_MAX; | ||
| int32_t max_index = -1; | ||
| for (auto i = 0; i < 1000; ++i) { | ||
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| if (output_storage[i] > max_iter) { | ||
| max_iter = output_storage[i]; | ||
| max_index = i; | ||
| } | ||
| } | ||
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| tvm_runtime_destroy(handle); | ||
| gettimeofday(&t5, 0); | ||
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| printf("The maximum position in output vector is: %d, with max-value %f.\n", | ||
| max_index, max_iter); | ||
| printf("timing: %.2f ms (create), %.2f ms (set_input), %.2f ms (run), " | ||
| "%.2f ms (get_output), %.2f ms (destroy)\n", | ||
| (t1.tv_sec-t0.tv_sec)*1000000 + (t1.tv_usec-t0.tv_usec)/1000.f, | ||
| (t2.tv_sec-t1.tv_sec)*1000000 + (t2.tv_usec-t1.tv_usec)/1000.f, | ||
| (t3.tv_sec-t2.tv_sec)*1000000 + (t3.tv_usec-t2.tv_usec)/1000.f, | ||
| (t4.tv_sec-t3.tv_sec)*1000000 + (t4.tv_usec-t3.tv_usec)/1000.f, | ||
| (t5.tv_sec-t4.tv_sec)*1000000 + (t5.tv_usec-t4.tv_usec)/1000.f); | ||
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| return 0; | ||
| } | ||
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update README.md to reflect this change.
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Done!