* @author Christian Wuerdig
* $Id$
*/
-
#ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
#endif
#ifdef HAVE_MALLOC_H
#include "irprintf.h"
#include "iredges.h"
#include "error.h"
+#include "raw_bitset.h"
#include "../bearch.h"
* |_|
***********************************************************************************/
-/**
- * Returns a string containing the names of all registers within the limited bitset
- */
-static char *get_limited_regs(const arch_register_req_t *req, char *buf, int max) {
- bitset_t *bs = bitset_alloca(req->cls->n_regs);
- char *p = buf;
- int size = 0;
- int i, cnt;
-
- req->limited(NULL, bs);
-
- for (i = 0; i < req->cls->n_regs; i++) {
- if (bitset_is_set(bs, i)) {
- cnt = snprintf(p, max - size, " %s", req->cls->regs[i].name);
- if (cnt < 0) {
- fprintf(stderr, "dumper problem, exiting\n");
- exit(1);
- }
-
- p += cnt;
- size += cnt;
-
- if (size >= max)
- break;
- }
- }
-
- return buf;
-}
-
/**
* Dumps the register requirements for either in or out.
*/
-static void dump_reg_req(FILE *F, ir_node *n, const ia32_register_req_t **reqs, int inout) {
+static void dump_reg_req(FILE *F, ir_node *n, const arch_register_req_t **reqs,
+ int inout) {
char *dir = inout ? "out" : "in";
int max = inout ? get_ia32_n_res(n) : get_irn_arity(n);
- char *buf = alloca(1024);
+ char buf[1024];
int i;
- memset(buf, 0, 1024);
+ memset(buf, 0, sizeof(buf));
if (reqs) {
for (i = 0; i < max; i++) {
fprintf(F, "%sreq #%d =", dir, i);
- if (reqs[i]->req.type == arch_register_req_type_none) {
+ if (reqs[i]->type == arch_register_req_type_none) {
fprintf(F, " n/a");
}
- if (reqs[i]->req.type & arch_register_req_type_normal) {
- fprintf(F, " %s", reqs[i]->req.cls->name);
+ if (reqs[i]->type & arch_register_req_type_normal) {
+ fprintf(F, " %s", reqs[i]->cls->name);
}
- if (reqs[i]->req.type & arch_register_req_type_limited) {
- fprintf(F, " %s", get_limited_regs(&reqs[i]->req, buf, 1024));
+ if (reqs[i]->type & arch_register_req_type_limited) {
+ fprintf(F, " %s",
+ arch_register_req_format(buf, sizeof(buf), reqs[i], n));
}
- if (reqs[i]->req.type & arch_register_req_type_should_be_same) {
- ir_fprintf(F, " same as %+F", get_irn_n(n, reqs[i]->same_pos));
+ if (reqs[i]->type & arch_register_req_type_should_be_same) {
+ ir_fprintf(F, " same as %+F", get_irn_n(n, reqs[i]->other_same));
}
- if (reqs[i]->req.type & arch_register_req_type_should_be_different) {
- ir_fprintf(F, " different from %+F", get_irn_n(n, reqs[i]->different_pos));
+ if (reqs[i]->type & arch_register_req_type_should_be_different) {
+ ir_fprintf(F, " different from %+F", get_irn_n(n, reqs[i]->other_different));
}
fprintf(F, "\n");
ir_mode *mode = NULL;
int bad = 0;
int i, n_res, am_flav, flags;
- const ia32_register_req_t **reqs;
+ const arch_register_req_t **reqs;
const arch_register_t **slots;
switch (reason) {
/**
* Returns the argument register requirements of an ia32 node.
*/
-const ia32_register_req_t **get_ia32_in_req_all(const ir_node *node) {
+const arch_register_req_t **get_ia32_in_req_all(const ir_node *node) {
ia32_attr_t *attr = get_ia32_attr(node);
return attr->in_req;
}
/**
* Sets the argument register requirements of an ia32 node.
*/
-void set_ia32_in_req_all(ir_node *node, const ia32_register_req_t **reqs) {
+void set_ia32_in_req_all(ir_node *node, const arch_register_req_t **reqs) {
ia32_attr_t *attr = get_ia32_attr(node);
attr->in_req = reqs;
}
/**
* Returns the result register requirements of an ia32 node.
*/
-const ia32_register_req_t **get_ia32_out_req_all(const ir_node *node) {
+const arch_register_req_t **get_ia32_out_req_all(const ir_node *node) {
ia32_attr_t *attr = get_ia32_attr(node);
return attr->out_req;
}
/**
* Sets the result register requirements of an ia32 node.
*/
-void set_ia32_out_req_all(ir_node *node, const ia32_register_req_t **reqs) {
+void set_ia32_out_req_all(ir_node *node, const arch_register_req_t **reqs) {
ia32_attr_t *attr = get_ia32_attr(node);
attr->out_req = reqs;
}
/**
* Returns the argument register requirement at position pos of an ia32 node.
*/
-const ia32_register_req_t *get_ia32_in_req(const ir_node *node, int pos) {
+const arch_register_req_t *get_ia32_in_req(const ir_node *node, int pos) {
ia32_attr_t *attr = get_ia32_attr(node);
- return attr->in_req != NULL ? attr->in_req[pos] : NULL;
+ if(attr->in_req == NULL)
+ return arch_no_register_req;
+
+ return attr->in_req[pos];
}
/**
* Returns the result register requirement at position pos of an ia32 node.
*/
-const ia32_register_req_t *get_ia32_out_req(const ir_node *node, int pos) {
+const arch_register_req_t *get_ia32_out_req(const ir_node *node, int pos) {
ia32_attr_t *attr = get_ia32_attr(node);
- return attr->out_req != NULL ? attr->out_req[pos] : NULL;
+ if(attr->out_req == NULL)
+ return arch_no_register_req;
+
+ return attr->out_req[pos];
}
/**
* Sets the OUT register requirements at position pos.
*/
-void set_ia32_req_out(ir_node *node, const ia32_register_req_t *req, int pos) {
+void set_ia32_req_out(ir_node *node, const arch_register_req_t *req, int pos) {
ia32_attr_t *attr = get_ia32_attr(node);
attr->out_req[pos] = req;
}
/**
* Sets the IN register requirements at position pos.
*/
-void set_ia32_req_in(ir_node *node, const ia32_register_req_t *req, int pos) {
+void set_ia32_req_in(ir_node *node, const arch_register_req_t *req, int pos) {
ia32_attr_t *attr = get_ia32_attr(node);
attr->in_req[pos] = req;
}
/**
* Initializes the nodes attributes.
*/
-void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, const ia32_register_req_t **in_reqs,
- const ia32_register_req_t **out_reqs, const be_execution_unit_t ***execution_units,
- int n_res, unsigned latency)
+void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags,
+ const arch_register_req_t **in_reqs,
+ const arch_register_req_t **out_reqs,
+ const be_execution_unit_t ***execution_units,
+ int n_res, unsigned latency)
{
ia32_attr_t *attr = get_ia32_attr(node);