* @date 2000
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
+#include <string.h>
#include "irprog_t.h"
#include "irgraph_t.h"
/**
* Create a new incomplete ir_prog.
*/
-static ir_prog *new_incomplete_ir_prog(void) {
- ir_prog *res;
-
- res = xmalloc(sizeof(*res));
- memset(res, 0, sizeof(*res));
+static ir_prog *new_incomplete_ir_prog(void)
+{
+ ir_prog *res = XMALLOCZ(ir_prog);
res->kind = k_ir_prog;
res->graphs = NEW_ARR_F(ir_graph *, 0);
res->types = NEW_ARR_F(ir_type *, 0);
res->modes = NEW_ARR_F(ir_mode *, 0);
res->opcodes = NEW_ARR_F(ir_op *, 0);
+ res->global_asms = NEW_ARR_F(ident *, 0);
res->last_region_nr = 0;
res->last_label_nr = 1; /* 0 is reserved as non-label */
res->max_irg_idx = 0;
-
-#ifdef DEBUG_libfirm
- res->max_node_nr = 0;
+ res->max_node_nr = 0;
+#ifndef NDEBUG
+ res->reserved_resources = 0;
#endif
return res;
/* Set these flags for debugging. */
irp->segment_types[IR_SEGMENT_GLOBAL]->flags |= tf_global_type;
irp->segment_types[IR_SEGMENT_THREAD_LOCAL]->flags |= tf_tls_type;
+ irp->segment_types[IR_SEGMENT_CONSTRUCTORS]->flags |= tf_constructors;
+ irp->segment_types[IR_SEGMENT_DESTRUCTORS]->flags |= tf_destructors;
/* The global type is a class, but we cannot derive from it, so set
the final property to assist optimizations that checks for it. */
set_class_final(irp->segment_types[IR_SEGMENT_GLOBAL], 1);
- irp->const_code_irg = new_const_code_irg();
-
- irp->phase_state = phase_building;
- irp->outs_state = outs_none;
- irp->ip_outedges = NULL;
- irp->trouts_state = outs_none;
- irp->class_cast_state = ir_class_casts_transitive;
- irp->globals_adr_taken_state = ir_address_taken_not_computed;
+ irp->const_code_irg = new_const_code_irg();
+ irp->phase_state = phase_building;
+ irp->outs_state = outs_none;
+ irp->ip_outedges = NULL;
+ irp->trouts_state = outs_none;
+ irp->class_cast_state = ir_class_casts_transitive;
+ irp->globals_entity_usage_state = ir_entity_usage_not_computed;
return irp;
#undef IDENT
/* Create a new ir prog. Automatically called by init_firm through
init_irprog. */
-ir_prog *new_ir_prog (void) {
+ir_prog *new_ir_prog(void) {
return complete_ir_prog(new_incomplete_ir_prog());
}
finish_op();
DEL_ARR_F(irp->opcodes);
+ DEL_ARR_F(irp->global_asms);
irp->name = NULL;
irp->const_code_irg = NULL;
}
void set_irp_main_irg(ir_graph *main_irg) {
- assert (irp);
+ assert(irp);
irp->main_irg = main_irg;
}
/* Removes irg from the list or irgs, shrinks the list by one. */
void remove_irp_irg_from_list(ir_graph *irg){
- int i, found = 0;
+ int i, l, found = 0;
assert(irg);
- for (i = 0; i < (ARR_LEN (irp->graphs)); i++) {
+ l = ARR_LEN(irp->graphs);
+ for (i = 0; i < l; i++) {
if (irp->graphs[i] == irg) {
found = 1;
- for(; i < (ARR_LEN (irp->graphs)) - 1; i++) {
+ for(; i < l - 1; i++) {
irp->graphs[i] = irp->graphs[i+1];
}
- ARR_SETLEN(ir_graph*, irp->graphs, (ARR_LEN(irp->graphs)) - 1);
+ ARR_SETLEN(ir_graph*, irp->graphs, l - 1);
break;
}
}
if (!found) {
- for (i = 0; i < (ARR_LEN (irp->pseudo_graphs)); i++) {
+ l = ARR_LEN(irp->pseudo_graphs);
+ for (i = 0; i < l; i++) {
if (irp->pseudo_graphs[i] == irg) {
- for(; i < (ARR_LEN (irp->pseudo_graphs)) - 1; i++) {
+ for(; i < l - 1; i++) {
irp->pseudo_graphs[i] = irp->pseudo_graphs[i+1];
}
- ARR_SETLEN(ir_graph*, irp->pseudo_graphs, (ARR_LEN(irp->pseudo_graphs)) - 1);
+ ARR_SETLEN(ir_graph*, irp->pseudo_graphs, l - 1);
break;
}
}
/* Removes irg from the list or irgs, shrinks the list by one. */
void remove_irp_irg(ir_graph *irg){
- assert(irg);
free_ir_graph(irg);
remove_irp_irg_from_list(irg);
}
void add_irp_type(ir_type *typ) {
assert(typ != NULL);
assert(irp);
- ARR_APP1 (ir_type *, irp->types, typ);
+ ARR_APP1(ir_type *, irp->types, typ);
}
-/* Remove type form the list of types in irp. */
+/* Remove type from the list of types in irp. */
void remove_irp_type(ir_type *typ) {
int i;
assert(typ);
- for (i = ARR_LEN(irp->types) -1; i >= 0; i--) {
+ for (i = ARR_LEN(irp->types) - 1; i >= 0; i--) {
if (irp->types[i] == typ) {
for(; i < (ARR_LEN(irp->types)) - 1; i++) {
irp->types[i] = irp->types[i+1];
return irp->ip_outedges;
}
-
irg_callee_info_state get_irp_callee_info_state(void) {
return irp->callee_info_state;
}
ir_label_t (get_irp_next_label_nr)(void) {
return _get_irp_next_label_nr();
}
+
+/* Add a new global asm include */
+void add_irp_asm(ident *asm_string) {
+ ARR_APP1(ident *, irp->global_asms, asm_string);
+}
+
+/* Return the number of global asm includes. */
+int get_irp_n_asms(void) {
+ return ARR_LEN(irp->global_asms);
+}
+
+/* Return the global asm include at position pos. */
+ident *get_irp_asm(int pos) {
+ assert(0 <= pos && pos < get_irp_n_asms());
+ return irp->global_asms[pos];
+}
+
+#ifndef NDEBUG
+void irp_reserve_resources(ir_prog *irp, ir_resources_t resources) {
+ assert((resources & ~IR_RESOURCE_GLOBAL_MASK) == 0);
+ assert((irp->reserved_resources & resources) == 0);
+ irp->reserved_resources |= resources;
+}
+
+void irp_free_resources(ir_prog *irp, ir_resources_t resources) {
+ assert((irp->reserved_resources & resources) == resources);
+ irp->reserved_resources &= ~resources;
+}
+
+ir_resources_t irp_resources_reserved(const ir_prog *irp) {
+ return irp->reserved_resources;
+}
+#endif
projects / libfirm / blobdiff