- firm_parameter_t def_params;
- unsigned int size;
-
- memset(&def_params, 0, sizeof(def_params));
-
- if (param) {
- /* check for reasonale size */
- assert(param->size <= sizeof(def_params) && (param->size & 3) == 0 &&
- "parameter struct not initialized ???");
- size = sizeof(def_params);
- if (param->size < size)
- size = param->size;
-
- memcpy(&def_params, param, size);
- }
-
-
- /* initialize all ident stuff */
- init_ident(def_params.id_if, 1024);
- /* initialize Firm hooks */
- init_hooks();
- /* enhanced statistics, need idents and hooks */
- init_stat(def_params.enable_statistics);
- /* Edges need hooks. */
- init_edges();
- /* create the type kinds. */
- init_tpop();
- /* create an obstack and put all tarvals in a pdeq */
- init_tarval_1();
- /* initialize all modes an ir node can consist of */
- init_mode();
- /* initialize tarvals, and floating point arithmetic */
- init_tarval_2();
- /* init graph construction */
- init_irgraph();
- /* kind of obstack initialization */
- firm_init_mangle();
- /* initalize all op codes an irnode can consist of */
- init_op();
- /* called once for each run of this library */
- init_cons(def_params.initialize_local_func);
- /* initialize reassociation */
- firm_init_reassociation();
- /* Builds a construct allowing to access all information to be constructed
- later. */
- init_irprog();
- /* Constructs some idents needed. */
- init_type();
- init_entity();
- /* allocate a hash table. */
- init_type_identify(def_params.ti_if);
- /* Init reflection facility. */
- firm_init_rflct();
-
- /* Init architecture dependent optimizations. */
- arch_dep_init(arch_dep_default_factory);
- arch_dep_set_opts(arch_dep_mul_to_shift | arch_dep_div_by_const | arch_dep_mod_by_const);
-
- firm_archops_init(def_params.arch_op_settings);