Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame] | 1 | /** |
| 2 | * @file opannotate_options.cpp |
| 3 | * Options for opannotate tool |
| 4 | * |
| 5 | * @remark Copyright 2003 OProfile authors |
| 6 | * @remark Read the file COPYING |
| 7 | * |
| 8 | * @author John Levon |
| 9 | * @author Philippe Elie |
| 10 | */ |
| 11 | |
| 12 | #include <cstdlib> |
| 13 | |
| 14 | #include <vector> |
| 15 | #include <list> |
| 16 | #include <iterator> |
| 17 | #include <iostream> |
| 18 | #include <cstdlib> |
| 19 | |
| 20 | #include "profile_spec.h" |
| 21 | #include "arrange_profiles.h" |
| 22 | #include "op_exception.h" |
| 23 | #include "opannotate_options.h" |
| 24 | #include "popt_options.h" |
| 25 | #include "cverb.h" |
| 26 | |
| 27 | using namespace std; |
| 28 | |
| 29 | profile_classes classes; |
| 30 | |
| 31 | namespace options { |
| 32 | demangle_type demangle = dmt_normal; |
| 33 | string output_dir; |
| 34 | vector<string> search_dirs; |
| 35 | vector<string> base_dirs; |
| 36 | merge_option merge_by; |
| 37 | path_filter file_filter; |
| 38 | string_filter symbol_filter; |
| 39 | bool source; |
| 40 | bool assembly; |
| 41 | vector<string> objdump_params; |
| 42 | bool exclude_dependent; |
| 43 | } |
| 44 | |
| 45 | |
| 46 | namespace { |
| 47 | |
| 48 | string include_symbols; |
| 49 | string exclude_symbols; |
| 50 | string include_file; |
| 51 | string exclude_file; |
| 52 | string demangle_option = "normal"; |
| 53 | vector<string> mergespec; |
| 54 | |
| 55 | popt::option options_array[] = { |
| 56 | popt::option(demangle_option, "demangle", 'D', |
| 57 | "demangle GNU C++ symbol names (default normal)", |
| 58 | "none|normal|smart"), |
| 59 | popt::option(options::output_dir, "output-dir", 'o', |
| 60 | "output directory", "directory name"), |
| 61 | popt::option(options::search_dirs, "search-dirs", 'd', |
| 62 | "directories to look for source files", "comma-separated paths"), |
| 63 | popt::option(options::base_dirs, "base-dirs", 'b', |
| 64 | "source file prefixes to strip", "comma-separated paths"), |
| 65 | popt::option(include_file, "include-file", '\0', |
| 66 | "include these comma separated filename", "filenames"), |
| 67 | popt::option(exclude_file, "exclude-file", '\0', |
| 68 | "exclude these comma separated filename", "filenames"), |
| 69 | popt::option(include_symbols, "include-symbols", 'i', |
| 70 | "include these comma separated symbols", "symbols"), |
| 71 | popt::option(exclude_symbols, "exclude-symbols", 'e', |
| 72 | "exclude these comma separated symbols", "symbols"), |
| 73 | popt::option(options::objdump_params, "objdump-params", '\0', |
| 74 | "additional params to pass to objdump", "parameters"), |
| 75 | popt::option(options::exclude_dependent, "exclude-dependent", 'x', |
| 76 | "exclude libs, kernel, and module samples for applications"), |
| 77 | popt::option(mergespec, "merge", 'm', |
| 78 | "comma separated list", "cpu,tid,tgid,unitmask,all"), |
| 79 | popt::option(options::source, "source", 's', "output source"), |
| 80 | popt::option(options::assembly, "assembly", 'a', "output assembly"), |
| 81 | popt::option(options::threshold_opt, "threshold", 't', |
| 82 | "minimum percentage needed to produce output", |
| 83 | "percent"), |
| 84 | }; |
| 85 | |
| 86 | } // anonymous namespace |
| 87 | |
| 88 | |
| 89 | void handle_options(options::spec const & spec) |
| 90 | { |
| 91 | using namespace options; |
| 92 | |
| 93 | if (spec.first.size()) { |
| 94 | cerr << "differential profiles not allowed" << endl; |
| 95 | exit(EXIT_FAILURE); |
| 96 | } |
| 97 | |
| 98 | if (!assembly && !source) { |
| 99 | cerr << "you must specify at least --source or --assembly\n"; |
| 100 | exit(EXIT_FAILURE); |
| 101 | } |
| 102 | |
| 103 | if (!objdump_params.empty() && !assembly) { |
| 104 | cerr << "--objdump-params is meaningless without --assembly\n"; |
| 105 | exit(EXIT_FAILURE); |
| 106 | } |
| 107 | |
| 108 | if (search_dirs.empty() && !base_dirs.empty()) { |
| 109 | cerr << "--base-dirs is useless unless you specify an " |
| 110 | "alternative source location with --search-dirs" |
| 111 | << endl; |
| 112 | exit(EXIT_FAILURE); |
| 113 | } |
| 114 | |
| 115 | if (assembly && !output_dir.empty()) { |
| 116 | cerr << "--output-dir is meaningless with --assembly" << endl; |
| 117 | exit(EXIT_FAILURE); |
| 118 | } |
| 119 | |
| 120 | options::symbol_filter = string_filter(include_symbols, exclude_symbols); |
| 121 | |
| 122 | options::file_filter = path_filter(include_file, exclude_file); |
| 123 | |
| 124 | profile_spec const pspec = |
| 125 | profile_spec::create(spec.common, options::image_path, |
| 126 | options::root_path); |
| 127 | |
| 128 | list<string> sample_files = pspec.generate_file_list(exclude_dependent, true); |
| 129 | |
| 130 | cverb << vsfile << "Archive: " << pspec.get_archive_path() << endl; |
| 131 | |
| 132 | cverb << vsfile << "Matched sample files: " << sample_files.size() |
| 133 | << endl; |
| 134 | copy(sample_files.begin(), sample_files.end(), |
| 135 | ostream_iterator<string>(cverb << vsfile, "\n")); |
| 136 | |
| 137 | demangle = handle_demangle_option(demangle_option); |
| 138 | |
| 139 | // we always merge but this have no effect on output since at source |
| 140 | // or assembly point of view the result will be merged anyway |
| 141 | merge_by = handle_merge_option(mergespec, false, exclude_dependent); |
| 142 | |
| 143 | classes = arrange_profiles(sample_files, merge_by, |
| 144 | pspec.extra_found_images); |
| 145 | |
| 146 | cverb << vsfile << "profile_classes:\n" << classes << endl; |
| 147 | |
| 148 | if (classes.v.empty()) { |
| 149 | cerr << "error: no sample files found: profile specification " |
| 150 | "too strict ?" << endl; |
| 151 | exit(EXIT_FAILURE); |
| 152 | } |
| 153 | } |