- /* register the character 'I' as variable for ident outputs. */
- xprintf_register ('I', ident_print);
- /* register the character 'v' as variable for tarval outputs. */
- xprintf_register ('v', tarval_print);
- /* register the character 'R' as variable for ir node outputs. */
- xprintf_register ('R', ir_node_print);
- /* initialize all ident stuff */
- id_init ();
- /* create an obstack and put alle tarvals in a pdeq */
- tarval_init_1 ();
- /* initialize all modes an ir node can consist of */
- init_mode ();
- /* initialize tarvals, and floating point arithmetic */
- tarval_init_2 ();
- /* kind of obstack initialization */
- init_mangle ();
- /* initalize all op codes an irnode can consist of */
- init_op ();
- /* called once for each run of this library, empty at this moment!!! */
- init_cons ();
- /* Builds a construct allowing to access all information to be constructed
- later. */
-
- init_irprog ();
+ firm_parameter_t def_params;
+ unsigned int size;
+
+ /* for historical reasons be_init must be run first */
+ firm_be_init();
+
+ memset(&def_params, 0, sizeof(def_params));
+
+ if (param) {
+ /* check for reasonable 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 firm flags */
+ firm_init_flags();
+ /* initialize all ident stuff */
+ init_ident(def_params.id_if, 1024);
+ /* initialize Firm hooks */
+ firm_init_hooks();
+ /* enhanced statistics, need idents and hooks */
+ firm_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(0l, /* support_quad_precision */0);
+ /* Builds a basic program representation, so modes can be added. */
+ init_irprog_1();
+ /* initialize all modes an ir node can consist of */
+ init_mode();
+ /* initialize tarvals, and floating point arithmetic */
+ init_tarval_2();
+ /* init graph construction */
+ firm_init_irgraph();
+ /* kind of obstack initialization */
+ firm_init_mangle();
+ /* initialize all op codes an irnode can consist of */
+ init_op();
+ /* called once for each run of this library */
+ firm_init_cons(def_params.initialize_local_func);
+ /* initialize reassociation */
+ firm_init_reassociation();
+ /* initialize function call optimization */
+ firm_init_funccalls();
+ /* initialize function inlining */
+ firm_init_inline();
+ /* initialize scalar replacement */
+ firm_init_scalar_replace();
+ /* Builds a construct allowing to access all information to be constructed
+ later. */
+ init_irprog_2();
+ /* Initialize the type module and construct some idents needed. */
+ firm_init_type(def_params.builtin_dbg, def_params.cc_mask);
+ /* initialize the entity module */
+ firm_init_entity();
+ /* allocate a hash table. */
+ init_type_identify(def_params.ti_if);
+ /* class cast optimization */
+ firm_init_class_casts_opt();
+ /* memory disambiguation */
+ firm_init_memory_disambiguator();
+
+ /* Init architecture dependent optimizations. */
+ arch_dep_init(arch_dep_default_factory);
+ arch_dep_set_opts(0);
+
+ firm_archops_init(def_params.arch_op_settings);
+
+#ifdef DEBUG_libfirm
+ /* integrated debugger extension */
+ firm_init_debugger();
+#endif
+}
+
+void free_firm(void) {
+ int i;
+
+ for (i = get_irp_n_irgs() - 1; i >= 0; --i)
+ free_ir_graph(get_irp_irg(i));
+
+ free_type_entities(get_glob_type());
+ for (i = get_irp_n_types() - 1; i >= 0; --i)
+ free_type_entities(get_irp_type(i));
+
+ for (i = get_irp_n_types() - 1; i >= 0; --i)
+ free_type(get_irp_type(i));
+
+ free_ir_prog();
+
+ finish_tarval();
+ finish_mode();
+ finish_tpop();
+ finish_ident();
+
+ firm_be_finish();
+}
+
+/* Returns the libFirm version number. */
+void firm_get_version(firm_version_t *version) {
+ version->major = libfirm_VERSION_MAJOR;
+ version->minor = libfirm_VERSION_MINOR;
+#ifdef libfirm_VERSION_REVISION
+ version->revision = libfirm_VERSION_REVISION;
+#else
+ version->revision = "";
+#endif
+ version->build = "";