X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fcommon%2Ffirm.c;h=34417e236303054d62ec25bf1ede9486ae88900b;hb=002120b9325bd7e1da3ebb9dd258350011ad863c;hp=0ac2401969b0f403b5c72cfc90a5ed005873b2ec;hpb=e9dab18429b66e680980eaba11589439a93ebd76;p=libfirm

diff --git a/ir/common/firm.c b/ir/common/firm.c
index 0ac240196..34417e236 100644
--- a/ir/common/firm.c
+++ b/ir/common/firm.c
@@ -9,7 +9,6 @@
  * Copyright:   (c) 1998-2003 Universität Karlsruhe
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
-
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
@@ -17,28 +16,51 @@
 #ifdef HAVE_STRING_H
 # include <string.h>
 #endif
-
+#ifdef HAVE_STDIO_H
 # include <stdio.h>
+#endif
+
+#ifdef WITH_LIBCORE
+# include <libcore/lc_opts.h>
+#endif
 
-# include "ident_t.h"
-# include "firm.h"
-# include "mangle.h"
+#include "ident_t.h"
+#include "firm.h"
+#include "irflag_t.h"
+#include "mangle.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 "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 "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
+/* returns the firm root */
+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;
+}
+
+void firm_init_options(const char *arg_prefix, int argc, const char **argv) {
+  /* parse any init files for firm */
+  lc_opts_init("firm", firm_opt_get_root(), arg_prefix, argc, argv);
+}
+#endif /* WITH_LIBCORE */
 
 void
 init_firm(const firm_parameter_t *param)
@@ -49,7 +71,7 @@ init_firm(const firm_parameter_t *param)
   memset(&def_params, 0, sizeof(def_params));
 
   if (param) {
-    /* check for reasonale size */
+    /* check for reasonable size */
     assert(param->size <= sizeof(def_params) && (param->size & 3) == 0 &&
 	   "parameter struct not initialized ???");
     size = sizeof(def_params);
@@ -59,19 +81,20 @@ init_firm(const firm_parameter_t *param)
     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 */
-  init_hooks();
+  firm_init_hooks();
   /* enhanced statistics, need idents and hooks */
-  init_stat(def_params.enable_statistics);
+  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();
+  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 */
@@ -79,7 +102,7 @@ init_firm(const firm_parameter_t *param)
   /* initialize tarvals, and floating point arithmetic */
   init_tarval_2();
   /* init graph construction */
-  init_irgraph();
+  firm_init_irgraph();
   /* kind of obstack initialization */
   firm_init_mangle();
   /* initialize all op codes an irnode can consist of */
@@ -91,9 +114,10 @@ init_firm(const firm_parameter_t *param)
   /* Builds a construct allowing to access all information to be constructed
      later. */
   init_irprog_2();
-  /* Constructs some idents needed. */
-  init_type();
-  init_entity();
+  /* Initialize the type module ancd cr	d 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. */
@@ -104,26 +128,37 @@ init_firm(const firm_parameter_t *param)
   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);
-}
 
+#ifndef NDEBUG
+  /* integrated debugger extension */
+  firm_init_debugger();
+#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();
   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;
+}