__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;
}