-/* -*- c -*- */
-
/*
- * Project: libFIRM
- * File name: ir/external/read.c
- * Purpose: Read descriptions of external effects
- * Author: Florian
- * Modified by: Boris Boesler
- * Created: 11.10.2004
- * CVS-ID: $Id$
- * Copyright: (c) 1999-2004 Universität Karlsruhe
- * Licence: This file is protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
+/**
+ * @file
+ * @brief Read descriptions of external effects
+ * @author Florian, Boris Boesler
+ * @date 11.10.2004
+ * @version $Id$
+ */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
-/* get prototype for alloca somehow */
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
-# include <string.h>
+#include <libxml/xmlmemory.h>
+#include <libxml/parser.h>
+#include <libxml/encoding.h>
#include "read_t.h"
#include "read.h"
#include "irprog.h"
#include "irgraph.h"
+#include "pseudo_irg.h"
#include "ircons.h"
#include "irmode.h"
#include "irdump.h"
#include "irvrfy.h"
-#include "type.h"
+#include "typerep.h"
#include "tv.h"
+#include "xmalloc.h"
+
+# define MY_ENCODING "ISO-8859-1"
+
+# define CHECK(ptr,msg) assert (ptr && msg)
+
+# define NODE_NAME(n, m) (0 == xmlStrcmp (n->name, (const xmlChar*) #m))
+# define CHECK_NAME(n, m) assert (0 == xmlStrcmp (n->name, (const xmlChar*) #m))
+
+# define NEW(T) (T*)xmalloc(sizeof (T))
+
#define VERBOSE_PRINTING 0
#if VERBOSE_PRINTING
/* this is only used inside a VERBOSE_PRINT() call */
-static char *effect_string[] = {
+static const char *effect_string[] = {
"arg",
"valref",
"select",
};
#endif /* defined VERBOSE_PRINTING */
-static const ident*
+static ident*
getNodeModuleIdent (xmlNodePtr node)
{
const char *mod_str = (const char*) xmlGetProp (node, BAD_CAST "module");
if (NULL == mod_str) {
return (NULL);
} else {
- const ident *res = new_id_from_str (mod_str);
+ ident *res = new_id_from_str (mod_str);
return (res);
}
}
return (proc_str);
}
+# ifdef NEEDED
static char*
getNodeClassName (xmlNodePtr node)
{
assert (proc_str);
return ( (proc_str));
}
+# endif /* defined NEEDED */
static const char*
getNodeId (xmlNodePtr node)
static const char
*getNodeEntityStr (xmlNodePtr node)
{
- const char *ent_str = (char*) xmlGetProp (node, BAD_CAST "entity");
+ const char *ent_str = (char*) xmlGetProp (node, BAD_CAST "ir_entity");
assert (ent_str);
return (ent_str);
/*
was Public Interface
*/
+# ifdef NEEDED
static
-type_t *getTypeByIdent (const ident *id)
+type_t *getTypeByIdent (ident *id)
{
type_t *curr = types; // @@@ TODO module -> types
return (NULL);
}
+# endif /* defined NEEDED */
+# ifdef NEEDED
static
-type_t *getTypeById (const ident *id)
+type_t *getTypeById (ident *id)
{
type_t *curr = types; // which ones?
return (NULL);
}
+# endif /* defined NEEDED */
+# ifdef NEEDED
static
-entity_t *getEntityByIdents (const ident *name, const ident *tp_ident)
+entity_t *getEntityByIdents (ident *name, ident *tp_ident)
{
entity_t *curr = entities; // TODO module -> entities
return (NULL);
}
+# endif /* defined NEEDED */
static
-entity_t *getEntityById (const ident *id)
+entity_t *getEntityById (ident *id)
{
entity_t *curr = entities;
return (NULL);
}
+# ifdef NEEDED
static
-proc_t *getEffectByName (const ident *proc_ident)
+proc_t *getEffectByName (ident *proc_ident)
{
proc_t *curr_effs = procs;
return (NULL);
}
+# endif /* defined NEEDED */
static
xmlNodePtr get_any_valid_child(xmlNodePtr elem)
int num;
char *num_str;
eff_t *arg;
+ (void) doc;
CHECK_NAME (argelm, arg);
VERBOSE_PRINT ((stdout, "arg node \t0x%08x\n", (int) argelm));
{
const char *ref_id;
eff_t *valref;
+ (void) doc;
CHECK_NAME (valelm, valref);
VERBOSE_PRINT ((stdout, "valref node \t0x%08x\n", (int) valelm));
static eff_t*
parseSelect (xmlDocPtr doc, xmlNodePtr selelm)
{
- const ident *entity_id = new_id_from_str(getNodeEntityStr (selelm));
+ ident *entity_id = new_id_from_str(getNodeEntityStr (selelm));
entity_t *ent;
xmlNodePtr child;
eff_t *valref = NULL;
VERBOSE_PRINT ((stdout, "select node \t0x%08x\n", (int) selelm));
ent = getEntityById (entity_id);
- assert(ent && "entity not found");
- VERBOSE_PRINT ((stdout, "select entity %s\n", get_id_str(ent -> ent_ident)));
+ assert(ent && "ir_entity not found");
+ VERBOSE_PRINT ((stdout, "select ir_entity %s\n", get_id_str(ent -> ent_ident)));
child = selelm->xmlChildrenNode;
static eff_t*
parseLoad (xmlDocPtr doc, xmlNodePtr loadelm)
{
- const ident *id;
+ ident *id;
xmlNodePtr child;
eff_t *sel;
eff_t *load = NEW (eff_t);
if(NODE_NAME (child, select)) {
sel = parseSelect (doc, child);
load-> effect.load.ent = sel-> effect.select.ent;
- VERBOSE_PRINT ((stdout, "load entity \t%s\n",
+ VERBOSE_PRINT ((stdout, "load ir_entity \t%s\n",
get_id_str(load -> effect.load.ent -> ent_ident)));
}
else {
static eff_t*
parseAlloc (xmlDocPtr doc, xmlNodePtr allocelm)
{
- const ident *id;
- const ident *type_id;
+ ident *id;
+ ident *type_id;
eff_t *alloc = NEW (eff_t); /* ...! */
alloc->kind = eff_alloc;
+ (void) doc;
CHECK_NAME (allocelm, alloc);
VERBOSE_PRINT ((stdout, "alloc node \t0x%08x\n", (int) allocelm));
static eff_t*
parseCall (xmlDocPtr doc, xmlNodePtr callelm)
{
- const ident *id;
+ ident *id;
xmlNodePtr child;
eff_t *sel;
xmlNodePtr arg;
free (sel);
if (0 != n_args) {
- const ident **args = (const ident**) malloc(n_args * sizeof(const ident*));
+ ident **args = (ident**) xmalloc(n_args * sizeof(ident*));
int i = 0;
while (NULL != arg) {
static eff_t*
parseJoin (xmlDocPtr doc, xmlNodePtr joinelm)
{
- const ident *id;
+ ident *id;
int n_ins;
- const ident **ins;
+ ident **ins;
int i;
xmlNodePtr child;
eff_t *join = NEW (eff_t);
child = child->next;
}
- ins = (const ident **) malloc (n_ins * sizeof (const ident *) );
+ ins = (ident **) xmalloc (n_ins * sizeof (ident *) );
i = 0;
child = get_valid_child(joinelm);
static eff_t*
parseUnknown (xmlDocPtr doc, xmlNodePtr unknownelm)
{
- const ident *id;
+ ident *id;
eff_t *unknown = NEW (eff_t);
unknown->kind = eff_unknown;
+ (void) doc;
CHECK_NAME (unknownelm, unknown);
VERBOSE_PRINT ((stdout, "unknown node \t0x%08x\n", (int) unknownelm));
const char *tp_id = getNodeId (typeelm);
VERBOSE_PRINT ((stdout, "type node \t0x%08x (%s)\n", (int) typeelm, tp_id));
VERBOSE_PRINT ((stdout, "type = \"%s\"\n", getNodeTypeStr (typeelm)));
+ (void) doc;
- type = (type_t*) malloc (sizeof (type_t));
+ type = (type_t*) xmalloc (sizeof (type_t));
type -> type_ident = new_id_from_str(getNodeTypeStr (typeelm));
type -> id = new_id_from_str(tp_id);
types = type;
}
-/** parse an entity node and insert it into the list */
+/** parse an ir_entity node and insert it into the list */
static void
parseEntity (xmlDocPtr doc, xmlNodePtr entelm)
{
entity_t *ent = NEW (entity_t);
+ (void) doc;
/* parse it */
const char *ent_id = getNodeId (entelm);
- /* fprintf (stdout, "entity node \t0x%08x (%d)\n", (int) entelm, ent_id); */
+ /* fprintf (stdout, "ir_entity node \t0x%08x (%d)\n", (int) entelm, ent_id); */
VERBOSE_PRINT ((stdout, "ent = \"%s.%s\"\n",
getNodeTypeStr (entelm),
getNodeEntityStr (entelm)));
curr_effs = NEW (proc_t);
curr_effs -> proc_ident = new_id_from_str(procname);
curr_effs -> ownerid = new_id_from_str(ownerid);
- curr_effs->effs = (eff_t**) malloc (n_effs * sizeof (eff_t*));
+ curr_effs->effs = (eff_t**) xmalloc (n_effs * sizeof (eff_t*));
cur = effelm -> xmlChildrenNode;
while (NULL != cur) {
static
-void read_extern (const char *filename)
+int read_extern (const char *filename)
{
/* xmlNsPtr ns = NULL; */ /* no namespace for us */
xmlDocPtr doc; /* whole document */
LIBXML_TEST_VERSION xmlKeepBlanksDefault (0);
VERBOSE_PRINT((stdout, "read file %s\n", filename));
doc = xmlParseFile (filename);
- CHECK (doc, "xmlParseFile");
+ if (! doc)
+ return 0;
cur = xmlDocGetRootElement (doc);
CHECK (cur, "xmlDocGetRootElement");
while (cur != NULL) {
if (NODE_NAME (cur, type)) {
parseType (doc, cur);
- } else if (NODE_NAME (cur, entity)) {
+ } else if (NODE_NAME (cur, ir_entity)) {
parseEntity (doc, cur);
} else if (NODE_NAME (cur, effect)) {
parseEffect (doc, cur);
module -> next = modules;
modules = module;
+
+ return 1;
}
/********************************************************************/
/********************************************************************/
static
-type_t *find_type_in_module(module_t *module, const ident *typeid)
+type_t *find_type_in_module(module_t *module, ident *typeid)
{
type_t *type;
}
-eff_t *find_valueid_in_proc_effects(const ident *id, proc_t *proc)
+eff_t *find_valueid_in_proc_effects(ident *id, proc_t *proc)
{
eff_t *val;
static void create_abstract_arg(ir_graph *irg, proc_t *proc, eff_t *eff)
{
ir_node *arg;
- entity *ent;
+ ir_entity *ent;
ir_mode *mode;
- type *typ;
+ ir_type *typ;
int num;
VERBOSE_PRINT((stdout, "create effect:arg %d in %s\n",
static void create_abstract_load(ir_graph *irg, proc_t *proc, eff_t *eff)
{
ir_node *sel, *load;
- entity *ent;
+ ir_entity *ent;
ir_mode *mode;
eff_t *addr;
+ (void) irg;
VERBOSE_PRINT((stdout, "create load in %s\n",
get_id_str(proc -> proc_ident)));
static void create_abstract_store(ir_graph *irg, proc_t *proc, eff_t *eff)
{
ir_node *sel, *store;
- entity *ent;
+ ir_entity *ent;
eff_t *addr, *val;
+ (void) irg;
VERBOSE_PRINT((stdout, "create store in %s\n",
get_id_str(proc -> proc_ident)));
if(eff -> effect.store.ent) {
ent = eff -> effect.store.ent -> f_ent;
- VERBOSE_PRINT((stdout, "store to entity %s\n", get_entity_name(ent)));
+ VERBOSE_PRINT((stdout, "store to ir_entity %s\n", get_entity_name(ent)));
}
else {
VERBOSE_PRINT((stdout, "store to memory\n"));
static void create_abstract_alloc(ir_graph *irg, proc_t *proc, eff_t *eff)
{
- type *ftype;
+ ir_type *ftype;
ir_node *alloc;
type_t *xtype;
symconst_symbol sym;
+ (void) irg;
VERBOSE_PRINT((stdout, "create alloc in %s\n",
get_id_str(proc -> proc_ident)));
ftype = xtype -> f_tp;
sym.type_p = ftype;
- alloc = new_Alloc(get_store(), new_SymConst(sym, symconst_size), ftype,
+ alloc = new_Alloc(get_store(), new_SymConst(sym, symconst_type_size), ftype,
heap_alloc);
set_store(new_Proj(alloc, mode_M, 0));
eff -> firmnode = new_Proj(alloc, mode_P, 2);
static void create_abstract_unknown(ir_graph *irg, proc_t *proc, eff_t *eff)
{
ir_node *unknown;
+ (void) irg;
VERBOSE_PRINT((stdout, "create unknown in %s\n",
get_id_str(proc -> proc_ident)));
static void create_abstract_call(ir_graph *irg, proc_t *proc, eff_t *eff)
{
ir_node *sel, *call;
- entity *ent;
+ ir_entity *ent;
eff_t *addr;
ir_node **irns;
int i, num;
- type *mtype;
+ ir_type *mtype;
int mik; /* is method somehow known? */
+ (void) irg;
VERBOSE_PRINT((stdout, "create call in %s\n",
get_id_str(proc -> proc_ident)));
addr = find_valueid_in_proc_effects(eff -> effect.call.valrefid, proc);
assert(addr && "no address for load");
- /* if addr is Unknown, set propper mode */
+ /* if addr is Unknown, set proper mode */
if(iro_Unknown == get_irn_opcode(addr -> firmnode)) {
set_irn_mode(addr -> firmnode, mode_P);
}
if(ent) {
/* the address */
sel = new_simpleSel(get_store(), addr -> firmnode, ent);
- /* mthod type */
+ /* method type */
mtype = get_entity_type(ent);
- mik = true;
+ mik = 1;
}
else {
/* the address */
sel = addr -> firmnode;
- /* mthod type */
+ /* method type */
mtype = get_unknown_type();
- mik = false;
+ mik = 0;
}
/* the args */
ir_mode *join_md = mode_ANY;
int n_ins = -1;
int i;
+ (void) irg;
VERBOSE_PRINT((stdout, "create join in %s\n",
get_id_str(proc -> proc_ident)));
c_block = new_immBlock (); /* for the Phi after the branch(es) */
- ins = (ir_node**) malloc (n_ins * sizeof (ir_node*));
+ ins = (ir_node**) xmalloc (n_ins * sizeof (ir_node*));
for (i = 0; i < n_ins; i ++) {
ir_node *projX = NULL;
ir_node *s_block = NULL;
}
-static void create_abstract_firm(module_t *module, proc_t *proc, entity *fent)
+static void create_abstract_firm(module_t *module, proc_t *proc, ir_entity *fent)
{
eff_t *eff;
ir_graph *irg;
int i, num;
+ (void) module;
- /* test entity */
+ /* test ir_entity */
assert(visibility_external_allocated == get_entity_visibility(fent)
&& peculiarity_existent == get_entity_peculiarity(fent)
- && "not an abstract entity");
- /* create irg in entity */
- irg = new_ir_graph(fent, 0);
+ && "not an abstract ir_entity");
+ /* create irg in ir_entity */
+ irg = new_pseudo_ir_graph(fent, 0);
set_irg_inline_property(irg, irg_inline_forbidden);
+ /* @@@ If the spec says so: */
+ set_entity_visibility(fent, visibility_local);
+
VERBOSE_PRINT((stdout, "create effects for %s\n",
get_id_str(proc -> proc_ident)));
}
}
- /* close irg in entity */
+ /* close irg in ir_entity */
/* Now we can mature the end block as all it's predecessors are known. */
mature_immBlock (get_irg_end_block(irg));
VERBOSE_PRINT((stdout, "verify graph\n"));
irg_vrfy(irg);
VERBOSE_PRINT((stdout, "finalize construction\n"));
- finalize_cons (irg);
+ irg_finalize_cons (irg);
}
/********************************************************************/
{
int i, num;
type_t *typ;
- type *type;
- entity *ent;
+ ir_type *type;
+ ir_entity *ent;
- VERBOSE_PRINT((stdout, "assign entity %s to typeid %s\n",
+ VERBOSE_PRINT((stdout, "assign ir_entity %s to typeid %s\n",
get_id_str(xmlent -> ent_ident),
get_id_str(xmlent -> owner)));
typ = find_type_in_module(module, xmlent -> owner);
assert(typ && "class not found in module");
type = typ -> f_tp;
- assert(is_class_type(type));
+ assert(is_Class_type(type));
num = get_class_n_members(type);
ent = NULL;
for(i = 0; i < num; i++) {
ent = get_class_member(type, i);
- VERBOSE_PRINT((stdout, "compare entity %s and %s\n",
+ VERBOSE_PRINT((stdout, "compare ir_entity %s and %s\n",
get_id_str(xmlent -> ent_ident), get_entity_name(ent)));
if(get_entity_ident(ent) == xmlent -> ent_ident) {
}
ent = NULL;
}
- assert(ent && "did not find a entity");
+ assert(ent && "did not find a ir_entity");
xmlent -> f_ent = ent;
}
static void assign_firm_type(type_t *xmltype)
{
int i;
- type *typ = NULL;
+ ir_type *typ = NULL;
int num;
VERBOSE_PRINT((stdout, "assign firm type to type %s\n",
void create_abstract_proc_effect(module_t *module, proc_t *proc)
{
int i, num;
- type *class_typ = NULL;
+ ir_type *class_typ = NULL;
type_t *type;
- entity *fent;
+ ir_entity *fent;
/* find the class of a procedure */
VERBOSE_PRINT((stdout, "do find owner id %s\n", get_id_str(proc -> ownerid)));
for(i = 0; i < num; i++) {
class_typ = get_irp_type(i);
VERBOSE_PRINT((stdout, "test type %s\n", get_type_name(class_typ)));
- if(is_class_type(class_typ)
- && (type -> type_ident == get_type_ident(class_typ))) {
- /* found class type */
- VERBOSE_PRINT((stdout, "found type %s\n", get_type_name(class_typ)));
- break;
+ if (is_Class_type(class_typ)
+ && (type -> type_ident == get_type_ident(class_typ))) {
+ /* found class type */
+ VERBOSE_PRINT((stdout, "found type %s\n", get_type_name(class_typ)));
+ break;
}
class_typ = NULL;
}
VERBOSE_PRINT((stdout, "found global type %s\n", get_type_name(class_typ)));
}
assert(class_typ && "type not found");
- assert(is_class_type(class_typ) && "is not a class type");
+ assert(is_Class_type(class_typ) && "is not a class type");
type -> f_tp = class_typ;
- /* find entity for procedure in class */
+ /* find ir_entity for procedure in class */
VERBOSE_PRINT((stdout, "find method %s\n",
get_id_str(proc -> proc_ident)));
/* fail */
fprintf(stderr,
- "method %s not found\nNo effects generated\nCandidates are:\n",
- get_id_str(proc -> proc_ident));
+ "method %s not found\nNo effects generated\nCandidates are:\n",
+ get_id_str(proc -> proc_ident));
for(i = 0; i < num; i++) {
fent = get_class_member(class_typ, i);
fprintf(stderr, "%s\n", get_entity_name(fent));
}
-void create_abstraction(const char *filename)
+int create_abstraction(const char *filename)
{
module_t *module;
/* read and parse XML file */
- read_extern(filename);
+ if (! read_extern(filename))
+ return 0;
/* finished reading and parsing here */
/* build FIRM graphs */
entities = NULL;
procs = NULL;
modules = NULL;
+
+ return 1;
+}
+
+
+void free_abstraction(void) {
+ int i, n_pseudo_irgs = get_irp_n_pseudo_irgs();
+ for (i = 0; i < n_pseudo_irgs; ++i) {
+ ir_graph *p_irg = get_irp_pseudo_irg(i);
+ set_entity_visibility(get_irg_entity(p_irg), visibility_external_allocated);
+ // @@@ free_pseudo_ir_graph(p_irg);
+ }
}
+
/********************************************************************/
\f
/*
* $Log$
+ * Revision 1.27 2007/02/02 12:38:35 matze
+ * entity is ir_entity now
+ *
+ * Revision 1.26 2006/12/15 12:37:40 matze
+ * fix warnings
+ *
+ * Revision 1.25 2006/06/09 11:26:35 firm
+ * renamed type to ir_type
+ *
+ * Revision 1.24 2006/05/29 13:34:49 beck
+ * renamed symconst_size to symconst_type_size
+ *
+ * Revision 1.22 2005/08/16 10:18:35 beck
+ * create_abstraction() now returns an error code if the file could not
+ * be opened.
+ *
+ * Revision 1.21 2005/03/10 10:05:38 goetz
+ * chanmged method name
+ *
+ * Revision 1.20 2005/01/05 14:28:35 beck
+ * renames all is_x*_type() functions to is_X*_type() to prevent name clash with EDG frontend
+ *
+ * Revision 1.19 2004/12/10 15:14:34 beck
+ * used xmalloc instead of malloc
+ *
+ * Revision 1.18 2004/12/02 16:21:42 beck
+ * fixed config.h include
+ *
+ * Revision 1.17 2004/11/23 14:17:31 liekweg
+ * fenced out currently unneeded static functions
+ *
+ * Revision 1.16 2004/11/11 12:24:52 goetz
+ * fixes
+ *
+ * Revision 1.15 2004/11/11 09:28:32 goetz
+ * treat pseudo irgs special
+ * parse 'local' from xml files
+ *
* Revision 1.14 2004/11/10 14:42:00 boesler
* be more helpful if a method does not exist
*
projects / libfirm / blobdiff