__visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version) { int i; const char * const plugin_name = plugin_info->base_name; const int argc = plugin_info->argc; const struct plugin_argument * const argv = plugin_info->argv; PASS_INFO(cyc_complexity, "ssa", 1, PASS_POS_INSERT_AFTER); if (!plugin_default_version_check(version, &gcc_version)) { error_gcc_version(version); return 1; } for (i = 0; i < argc; ++i) { if (!strcmp(argv[i].key, "log_file")) { has_log_file = true; continue; } error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); } register_callback(plugin_name, PLUGIN_START_UNIT, &cyc_complexity_start_unit, NULL); register_callback (plugin_name, PLUGIN_FINISH_UNIT, &cyc_complexity_finish_unit, NULL); register_callback(plugin_name, PLUGIN_INFO, NULL, &cyc_complexity_plugin_info); register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &cyc_complexity_pass_info); return 0; }
__visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version) { const char * const plugin_name = plugin_info->base_name; const int argc = plugin_info->argc; const struct plugin_argument *argv = plugin_info->argv; int tso = 0; int i; if (!plugin_default_version_check(version, &gcc_version)) { error(G_("incompatible gcc/plugin versions")); return 1; } for (i = 0; i < argc; ++i) { if (!strcmp(argv[i].key, "disable")) return 0; /* all remaining options require a value */ if (!argv[i].value) { error(G_("no value supplied for option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); return 1; } if (!strcmp(argv[i].key, "tso")) { tso = atoi(argv[i].value); continue; } if (!strcmp(argv[i].key, "offset")) { canary_offset = atoi(argv[i].value); continue; } error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); return 1; } /* create the mask that produces the base of the stack */ sp_mask = ~((1U << (12 + tso)) - 1); PASS_INFO(arm_pertask_ssp_rtl, "expand", 1, PASS_POS_INSERT_AFTER); register_callback(plugin_info->base_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &arm_pertask_ssp_rtl_pass_info); #if BUILDING_GCC_VERSION >= 9000 register_callback(plugin_info->base_name, PLUGIN_START_UNIT, arm_pertask_ssp_start_unit, NULL); #endif return 0; }