# include <string.h>
#endif
-# include "irprog_t.h"
-# include "irgraph_t.h"
-# include "pseudo_irg.h"
-# include "array.h"
-# include "obst.h"
-# include "typegmod.h"
-
+#include "irprog_t.h"
+#include "irgraph_t.h"
+#include "pseudo_irg.h"
+#include "array.h"
+#include "obst.h"
+#include "typegmod.h"
+#include "irop_t.h"
+
+/** The name of the Global Type. */
#define GLOBAL_TYPE_NAME "GlobalType"
+/** The name of the Thread Local STorage Type. */
+#define TLS_TYPE_NAME "TLS"
+/** The initial name of the irp program. */
#define INITAL_PROG_NAME "no_name_set"
/* A variable from where everything in the ir can be accessed. */
static ir_prog *new_incomplete_ir_prog (void) {
ir_prog *res;
- res = xmalloc (sizeof(*res));
+ res = xmalloc(sizeof(*res));
memset(res, 0, sizeof(*res));
irp = res;
res->pseudo_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);
#ifdef DEBUG_libfirm
res->max_node_nr = 0;
/** Completes an incomplete irprog. */
static ir_prog *complete_ir_prog(ir_prog *irp) {
+#define X(s) s, sizeof(s)-1
+ irp->name = new_id_from_chars(X(INITAL_PROG_NAME));
- irp->name = new_id_from_str(INITAL_PROG_NAME);
-
- irp->glob_type = new_type_class(new_id_from_str (GLOBAL_TYPE_NAME));
- /* Remove type from type list. Must be treated differently than
+ irp->glob_type = new_type_class(new_id_from_chars(X(GLOBAL_TYPE_NAME)));
+ irp->tls_type = new_type_struct(new_id_from_chars(X(TLS_TYPE_NAME)));
+ /* Remove these types from type list. Must be treated differently than
other types. */
remove_irp_type(irp->glob_type);
+ remove_irp_type(irp->tls_type);
+
+ /* Set these flags for debugging. */
+ irp->glob_type->flags |= tf_global_type;
+ irp->tls_type->flags |= tf_tls_type;
+
+ /* 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->glob_type, 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;
/* frees all memory used by irp. Types in type list, irgs in irg
list and entities in global type must be freed by hand before. */
-void free_ir_prog(void) {
+void free_ir_prog(void) {
if (irp->glob_type)
free_type(irp->glob_type);
+ if (irp->tls_type)
+ free_type(irp->tls_type);
/* @@@ * free_ir_graph(irp->const_code_irg); * ?? End has no in?? */
DEL_ARR_F(irp->graphs);
DEL_ARR_F(irp->pseudo_graphs);
DEL_ARR_F(irp->types);
DEL_ARR_F(irp->modes);
+ DEL_ARR_F(irp->opcodes);
irp->name = NULL;
irp->const_code_irg = NULL;
/* Access the main routine of the compiled program. */
ir_graph *get_irp_main_irg(void) {
- assert (irp);
+ assert(irp);
return irp->main_irg;
}
return _get_glob_type();
}
+ir_type *(get_tls_type)(void) {
+ return _get_tls_type();
+}
+
/* Adds irg to the list of ir graphs in irp. */
void add_irp_irg(ir_graph *irg) {
assert (irg != NULL);
}
void set_irp_irg(int pos, ir_graph *irg) {
- assert (irp && irg);
- assert (pos < (ARR_LEN(irp->graphs)));
+ assert(irp && irg);
+ assert(pos < (ARR_LEN(irp->graphs)));
irp->graphs[pos] = irg;
}
/* Gets the number of graphs _and_ pseudo graphs. */
-int get_irp_n_allirgs(void) {
+int get_irp_n_allirgs(void) {
/* We can not call get_irp_n_irgs, as we end up in a recursion ... */
return ARR_LEN(irp->graphs) + get_irp_n_pseudo_irgs();
}
/* Adds type to the list of types in irp. */
void add_irp_type(ir_type *typ) {
- assert (typ != NULL);
+ assert(typ != NULL);
assert(irp);
ARR_APP1 (ir_type *, irp->types, typ);
}
return _get_irp_type(pos);
}
-void set_irp_type(int pos, ir_type *typ) {
- assert (irp && typ);
- assert (pos < (ARR_LEN((irp)->types)));
+void set_irp_type(int pos, ir_type *typ) {
+ assert(irp && typ);
+ assert(pos < (ARR_LEN((irp)->types)));
irp->types[pos] = typ;
}
ARR_APP1(ir_mode *, irp->modes, mode);
}
+/* Adds opcode to the list of opcodes in irp. */
+void add_irp_opcode(ir_op *opcode) {
+ assert(opcode != NULL);
+ assert(irp);
+ ARR_APP1(ir_op *, irp->opcodes, opcode);
+}
+
+/* Removes opcode from the list of opcodes and shrinks the list by one. */
+void remove_irp_opcode(ir_op *opcode) {
+ int i;
+
+ assert(opcode);
+ for (i = ARR_LEN(irp->opcodes) -1; i >= 0; i--) {
+ if (irp->opcodes[i] == opcode) {
+ for (; i < (ARR_LEN(irp->opcodes)) - 1; i++) {
+ irp->opcodes[i] = irp->opcodes[i+1];
+ }
+ ARR_SETLEN(ir_op *, irp->opcodes, (ARR_LEN(irp->opcodes)) - 1);
+ break;
+ }
+ }
+}
+
+/* Returns the number of all opcodes in the irp. */
+int (get_irp_n_opcodes)(void) {
+ return _get_irp_n_opcodes();
+}
+
+/* Returns the opcode at position pos in the irp. */
+ir_op *(get_irp_opcode)(int pos) {
+ return _get_irp_opcode(pos);
+}
+
+/* Sets the generic function pointer of all opcodes to NULL */
+void clear_irp_opcodes_generic_func(void) {
+ int i;
+
+ for (i = get_irp_n_opcodes() - 1; i >= 0; --i) {
+ ir_op *op = get_irp_opcode(i);
+ op->ops.generic = (op_func)NULL;
+ }
+}
+
/*- File name / executable name or the like -*/
void set_irp_prog_name(ident *name) {
irp->name = name;
irg_phase_state get_irp_phase_state(void) {
return irp->phase_state;
}
-void set_irp_phase_state(irg_phase_state s) {
+void set_irp_phase_state(irg_phase_state s) {
irp->phase_state = s;
}
irp->outs_state = outs_inconsistent;
}
-void set_irp_ip_outedges(ir_node ** ip_outedges)
-{
+void set_irp_ip_outedges(ir_node ** ip_outedges) {
irp->ip_outedges = ip_outedges;
}
-ir_node** get_irp_ip_outedges(void)
-{
+ir_node** get_irp_ip_outedges(void) {
return irp->ip_outedges;
}
projects / libfirm / blobdiff