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SimulationRuntime/ParModelica/explicit/openclrt/ocl_offcomp.c
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| /* | ||
| * This file is part of OpenModelica. | ||
| * | ||
| * Copyright (c) 1998-CurrentYear, Linköping University, | ||
| * Department of Computer and Information Science, | ||
| * SE-58183 Linköping, Sweden. | ||
| * | ||
| * All rights reserved. | ||
| * | ||
| * THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 | ||
| * AND THIS OSMC PUBLIC LICENSE (OSMC-PL). | ||
| * ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES RECIPIENT'S | ||
| * ACCEPTANCE OF THE OSMC PUBLIC LICENSE. | ||
| * | ||
| * The OpenModelica software and the Open Source Modelica | ||
| * Consortium (OSMC) Public License (OSMC-PL) are obtained | ||
| * from Linköping University, either from the above address, | ||
| * from the URLs: http://www.ida.liu.se/projects/OpenModelica or | ||
| * http://www.openmodelica.org, and in the OpenModelica distribution. | ||
| * GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html. | ||
| * | ||
| * This program is distributed WITHOUT ANY WARRANTY; without | ||
| * even the implied warranty of MERCHANTABILITY or FITNESS | ||
| * FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH | ||
| * IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS | ||
| * OF OSMC-PL. | ||
| * | ||
| * See the full OSMC Public License conditions for more details. | ||
| * | ||
| */ | ||
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| /* | ||
| This is an "offline" OpenCL compiler. "offline" | ||
| in a sense that it is not used directly for executing | ||
| a kernel or OpenCL program. This is used to test-compile | ||
| (still JIT) the OpenCL code before the actuall simulation. | ||
| This can detect errors in OpenCL code which would otherwise | ||
| will be caught at simulation time. | ||
| It also provides the built binary format of the OpenCL | ||
| code for further use (No need to build again). | ||
| See the header file for more comments. | ||
| Mahder.Gebremedhin@liu.se 2012-03-31 | ||
| */ | ||
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| #include <stdio.h> | ||
| #include "omc_ocl_util.h" | ||
| #include "omc_ocl_common_header.h" | ||
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| extern cl_command_queue device_comm_queue; | ||
| extern cl_context device_context; | ||
| extern cl_device_id ocl_device; | ||
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| // Main function | ||
| // ********************************************************************* | ||
| int main(int argc, char **argv) | ||
| { | ||
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| if (!device_comm_queue) | ||
| ocl_initialize(); | ||
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| const char* program_source; | ||
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| program_source = load_source_file(argv[1]); | ||
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| cl_program ocl_program = clCreateProgramWithSource(device_context, 1, | ||
| (const char**)&program_source, NULL, NULL); | ||
| printf("********** program created.\n"); | ||
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| // Build the program (OpenCL JIT compilation) | ||
| char options[100]; | ||
| const char* flags = "-g -w -I\""; | ||
| const char* OMHOME = getenv("OPENMODELICAHOME"); | ||
| const char* OMINCL = "/include/omc\""; | ||
| const char* OMBIN = "/bin\""; | ||
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| if ( OMHOME != NULL ) | ||
| { | ||
| strcpy(options, flags); | ||
| strcat(options, OMHOME); | ||
| strcat(options, OMINCL); | ||
| strcat(options, " -I\""); | ||
| strcat(options, OMHOME); | ||
| strcat(options, OMBIN); | ||
| printf("Building OpenCL code with flags %s\n",options); | ||
| cl_int err; | ||
| err = clBuildProgram(ocl_program, 0, NULL, options, NULL, NULL); | ||
| ocl_error_check(OCL_BUILD_PROGRAM, err); | ||
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| size_t size; | ||
| clGetProgramBuildInfo(ocl_program, ocl_device, CL_PROGRAM_BUILD_LOG, // Get build log size | ||
| 0, NULL, &size); | ||
| char * log = (char*)malloc(size); | ||
| clGetProgramBuildInfo(ocl_program,ocl_device,CL_PROGRAM_BUILD_LOG,size,log, NULL); | ||
| printf("\t\tCL_PROGRAM_BUILD_LOG: \t%s\n", log); | ||
| free(log); | ||
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| if(err){ | ||
| printf("Errors detected in compilation of OpenCL code:\n"); | ||
| exit(1); | ||
| } | ||
| else | ||
| printf("Program built successfuly.\n"); | ||
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| //if no error create the binary | ||
| clGetProgramInfo(ocl_program, CL_PROGRAM_BINARY_SIZES, | ||
| sizeof(size_t), &size, NULL); | ||
| unsigned char * binary = (unsigned char*)malloc(size); | ||
| printf("Size of program binary :\t%d\n",size); | ||
| clGetProgramInfo(ocl_program, CL_PROGRAM_BINARIES, sizeof(size_t), &binary, NULL); | ||
| printf("Program binary retrived.\n"); | ||
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| const char* binary_ext = ".bin"; | ||
| char* binary_name = strcat(argv[1],binary_ext); | ||
| printf("binary file name %s\n", binary_name); | ||
| FILE * cache; | ||
| cache = fopen(binary_name, "wb"); | ||
| fwrite(binary, sizeof(char), size, cache); | ||
| fclose(cache); | ||
| //free(binary); | ||
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| err = 0; | ||
| cl_program newprogram = clCreateProgramWithBinary(device_context, 1, &ocl_device, &size, (const unsigned char **)&binary, NULL, &err); | ||
| if(!err) | ||
| printf("Program created from binary\n"); | ||
| else{ | ||
| switch (err){ | ||
| case CL_INVALID_CONTEXT: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_CONTEXT \n"); | ||
| break; | ||
| case CL_INVALID_VALUE: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_VALUE \n"); | ||
| break; | ||
| case CL_INVALID_DEVICE: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_DEVICE \n"); | ||
| break; | ||
| case CL_INVALID_BINARY: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_BINARY \n"); | ||
| break; | ||
| case CL_OUT_OF_HOST_MEMORY: | ||
| printf("Error building program:\n"); | ||
| printf("CL_OUT_OF_HOST_MEMORY \n"); | ||
| break; | ||
| } | ||
| } | ||
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| return 0; | ||
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| } | ||
| else | ||
| { | ||
| printf("Couldn't find OPENMODELICAHOME!\n"); | ||
| exit(1); | ||
| } | ||
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| ocl_clean_up(); | ||
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| return 0; | ||
| } | ||
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| /* | ||
| * This file is part of OpenModelica. | ||
| * | ||
| * Copyright (c) 1998-CurrentYear, Linköping University, | ||
| * Department of Computer and Information Science, | ||
| * SE-58183 Linköping, Sweden. | ||
| * | ||
| * All rights reserved. | ||
| * | ||
| * THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 | ||
| * AND THIS OSMC PUBLIC LICENSE (OSMC-PL). | ||
| * ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES RECIPIENT'S | ||
| * ACCEPTANCE OF THE OSMC PUBLIC LICENSE. | ||
| * | ||
| * The OpenModelica software and the Open Source Modelica | ||
| * Consortium (OSMC) Public License (OSMC-PL) are obtained | ||
| * from Linköping University, either from the above address, | ||
| * from the URLs: http://www.ida.liu.se/projects/OpenModelica or | ||
| * http://www.openmodelica.org, and in the OpenModelica distribution. | ||
| * GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html. | ||
| * | ||
| * This program is distributed WITHOUT ANY WARRANTY; without | ||
| * even the implied warranty of MERCHANTABILITY or FITNESS | ||
| * FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH | ||
| * IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS | ||
| * OF OSMC-PL. | ||
| * | ||
| * See the full OSMC Public License conditions for more details. | ||
| * | ||
| */ | ||
|
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||
|
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||
| /* | ||
| This is an "offline" OpenCL compiler. "offline" | ||
| in a sense that it is not used directly for executing | ||
| a kernel or OpenCL program. This is used to test-compile | ||
| (still JIT) the OpenCL code before the actuall simulation. | ||
| This can detect errors in OpenCL code which would otherwise | ||
| will be caught at simulation time. | ||
| It also provides the built binary format of the OpenCL | ||
| code for further use (No need to build again). | ||
| See the header file for more comments. | ||
| Mahder.Gebremedhin@liu.se 2012-03-31 | ||
| */ | ||
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| #include <stdio.h> | ||
| #include "omc_ocl_util.h" | ||
| #include "omc_ocl_common_header.h" | ||
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|
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| extern cl_command_queue device_comm_queue; | ||
| extern cl_context device_context; | ||
| extern cl_device_id ocl_device; | ||
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| // Main function | ||
| // ********************************************************************* | ||
| int main(int argc, char **argv) | ||
| { | ||
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| if (!device_comm_queue) | ||
| ocl_initialize(); | ||
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| const char* program_source; | ||
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| program_source = load_source_file(argv[1]); | ||
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| cl_program ocl_program = clCreateProgramWithSource(device_context, 1, | ||
| (const char**)&program_source, NULL, NULL); | ||
| printf("********** program created.\n"); | ||
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| // Build the program (OpenCL JIT compilation) | ||
| char options[100]; | ||
| const char* flags = "-g -w -I\""; | ||
| const char* OMHOME = getenv("OPENMODELICAHOME"); | ||
| const char* OMINCL = "/include/omc\""; | ||
| const char* OMBIN = "/bin\""; | ||
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| if ( OMHOME != NULL ) | ||
| { | ||
| strcpy(options, flags); | ||
| strcat(options, OMHOME); | ||
| strcat(options, OMINCL); | ||
| strcat(options, " -I\""); | ||
| strcat(options, OMHOME); | ||
| strcat(options, OMBIN); | ||
| printf("Building OpenCL code with flags %s\n",options); | ||
| cl_int err; | ||
| err = clBuildProgram(ocl_program, 0, NULL, options, NULL, NULL); | ||
| ocl_error_check(OCL_BUILD_PROGRAM, err); | ||
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| size_t size; | ||
| clGetProgramBuildInfo(ocl_program, ocl_device, CL_PROGRAM_BUILD_LOG, // Get build log size | ||
| 0, NULL, &size); | ||
| char * log = (char*)malloc(size); | ||
| clGetProgramBuildInfo(ocl_program,ocl_device,CL_PROGRAM_BUILD_LOG,size,log, NULL); | ||
| printf("\t\tCL_PROGRAM_BUILD_LOG: \t%s\n", log); | ||
| free(log); | ||
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| if(err){ | ||
| printf("Errors detected in compilation of OpenCL code:\n"); | ||
| exit(1); | ||
| } | ||
| else | ||
| printf("Program built successfuly.\n"); | ||
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| //if no error create the binary | ||
| clGetProgramInfo(ocl_program, CL_PROGRAM_BINARY_SIZES, | ||
| sizeof(size_t), &size, NULL); | ||
| unsigned char * binary = (unsigned char*)malloc(size); | ||
| printf("Size of program binary :\t%d\n",size); | ||
| clGetProgramInfo(ocl_program, CL_PROGRAM_BINARIES, sizeof(size_t), &binary, NULL); | ||
| printf("Program binary retrived.\n"); | ||
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| const char* binary_ext = ".bin"; | ||
| char* binary_name = strcat(argv[1],binary_ext); | ||
| printf("binary file name %s\n", binary_name); | ||
| FILE * cache; | ||
| cache = fopen(binary_name, "wb"); | ||
| fwrite(binary, sizeof(char), size, cache); | ||
| fclose(cache); | ||
| //free(binary); | ||
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| err = 0; | ||
| cl_program newprogram = clCreateProgramWithBinary(device_context, 1, &ocl_device, &size, (const unsigned char **)&binary, NULL, &err); | ||
| if(!err) | ||
| printf("Program created from binary\n"); | ||
| else{ | ||
| switch (err){ | ||
| case CL_INVALID_CONTEXT: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_CONTEXT \n"); | ||
| break; | ||
| case CL_INVALID_VALUE: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_VALUE \n"); | ||
| break; | ||
| case CL_INVALID_DEVICE: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_DEVICE \n"); | ||
| break; | ||
| case CL_INVALID_BINARY: | ||
| printf("Error building program:\n"); | ||
| printf("CL_INVALID_BINARY \n"); | ||
| break; | ||
| case CL_OUT_OF_HOST_MEMORY: | ||
| printf("Error building program:\n"); | ||
| printf("CL_OUT_OF_HOST_MEMORY \n"); | ||
| break; | ||
| } | ||
| } | ||
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| return 0; | ||
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| } | ||
| else | ||
| { | ||
| printf("Couldn't find OPENMODELICAHOME!\n"); | ||
| exit(1); | ||
| } | ||
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| ocl_clean_up(); | ||
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| return 0; | ||
| } | ||
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