*/
#ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
+#endif
+
+#ifdef HAVE_STRING_H
+# include <string.h>
#endif
# include <stdio.h>
+
+#ifdef WITH_LIBCORE
+#include <libcore/lc_opts.h>
+#endif
+
# include "ident_t.h"
# include "firm.h"
+# include "irflag_t.h"
# include "mangle.h"
-# include "tv_t.h"
/* init functions are not public */
+# include "tv_t.h"
# include "tpop_t.h"
+# include "irprog_t.h"
# include "irnode_t.h"
# include "irmode_t.h"
+# include "ircons_t.h"
# include "irgraph_t.h"
# include "type_t.h"
+# include "entity_t.h"
+# include "type_identify.h"
+# include "firmstat.h"
+# include "irreflect_t.h"
+# include "irarch.h"
+# include "reassoc_t.h"
+# include "irhooks.h"
+# include "iredges_t.h"
+# include "debugger.h"
+
+#ifdef WITH_LIBCORE
+lc_opt_entry_t *firm_opt_get_root(void)
+{
+ static lc_opt_entry_t *grp = NULL;
+ if(!grp)
+ grp = lc_opt_get_grp(lc_opt_root_grp(), "firm");
+ return grp;
+}
+#endif
void
-init_firm (default_initialize_local_variable_func_t *func)
+init_firm(const firm_parameter_t *param)
{
+ firm_parameter_t def_params;
+ unsigned int size;
+
+ 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 */
- id_init (1024);
+ 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 ();
+ init_tpop();
/* create an obstack and put all tarvals in a pdeq */
- init_tarval_1 ();
+ init_tarval_1(0l);
+ /* Builds a basic program representation, so modes can be added. */
+ init_irprog_1();
/* initialize all modes an ir node can consist of */
- init_mode ();
+ init_mode();
/* initialize tarvals, and floating point arithmetic */
- init_tarval_2 ();
+ init_tarval_2();
/* init graph construction */
- init_irgraph();
+ firm_init_irgraph();
/* kind of obstack initialization */
- init_mangle ();
- /* initalize all op codes an irnode can consist of */
- init_op ();
+ firm_init_mangle();
+ /* initialize all op codes an irnode can consist of */
+ init_op();
/* called once for each run of this library */
- init_cons (func);
+ 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_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);
+ /* 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);
-void free_firm (void) {
+ firm_archops_init(def_params.arch_op_settings);
+
+#ifndef NDEBUG
+ /* integrated debugger extension */
+ firm_init_debugger();
+#endif
+
+#ifdef WITH_LIBCORE
+ /* Process command line and ini file. */
+
+ if(def_params.ini_file) {
+ FILE *f = fopen(def_params.ini_file, "rt");
+ if(f) {
+ lc_opt_from_file(def_params.ini_file, f, NULL);
+ fclose(f);
+ }
+ }
+
+ lc_opt_from_argv(firm_opt_get_root(), def_params.arg_prefix,
+ def_params.argc, def_params.argv, NULL);
+
+#endif
+}
+
+void free_firm(void) {
int i;
- for (i = 0; i < get_irp_n_irgs(); i++)
+ for (i = get_irp_n_irgs() - 1; i >= 0; --i)
free_ir_graph(get_irp_irg(i));
- for (i = 0; i < get_irp_n_types(); 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_type_entities(get_glob_type());
+ finish_op();
free_ir_prog();
finish_tarval();
- finish_op();
finish_mode();
finish_tpop();
- id_finish();
+ finish_ident();
+}
+
+/* Returns the libFirm version number. */
+void firm_get_version(firm_version_t *version) {
+ version->major = libFirm_VERSION_MAJOR;
+ version->minor = libFirm_VERSION_MINOR;
}