+/*
+ * Copyright (C) 1995-2008 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.
+ */
+
/**
- * This file implements the creation of the achitecture specific firm opcodes
- * and the coresponding node constructors for the ppc assembler irg.
- * $Id$
+ * @file
+ * @brief This file implements the creation of the achitecture specific firm
+ * opcodes and the coresponding node constructors for the ppc assembler
+ * irg.
+ * @author Moritz Kroll, Jens Mueller
+ * @version $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include "irprintf.h"
#include "xmalloc.h"
-#include "../bearch.h"
+#include "../bearch_t.h"
#include "ppc32_nodes_attr.h"
#include "ppc32_new_nodes.h"
}
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));
+ const unsigned other = reqs[i]->other_same;
+ int i;
+
+ ir_fprintf(F, " same as");
+ for (i = 0; 1U << i <= other; ++i) {
+ if (other & (1U << i)) {
+ ir_fprintf(F, " %+F", get_irn_n(n, i));
+ }
+ }
}
- 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));
+ if (reqs[i]->type & arch_register_req_type_must_be_different) {
+ const unsigned other = reqs[i]->other_different;
+ int i;
+
+ ir_fprintf(F, " different from");
+ for (i = 0; 1U << i <= other; ++i) {
+ if (other & (1U << i)) {
+ ir_fprintf(F, " %+F", get_irn_n(n, i));
+ }
+ }
}
fprintf(F, "\n");
}
/* dump OUT requirements */
- if (attr->n_res > 0) {
+ if (ARR_LEN(attr->slots) > 0) {
reqs = get_ppc32_out_req_all(n);
dump_reg_req(F, n, reqs, 1);
}
/* dump assigned registers */
slots = get_ppc32_slots(n);
- if (slots && attr->n_res > 0) {
- for (i = 0; i < attr->n_res; i++) {
+ if (slots && ARR_LEN(attr->slots) > 0) {
+ for (i = 0; i < ARR_LEN(attr->slots); i++) {
if (slots[i]) {
fprintf(F, "reg #%d = %s\n", i, slots[i]->name);
}
* |___/
***************************************************************************************************/
-/**
- * Wraps get_irn_generic_attr() as it takes no const ir_node, so we need to do a cast.
- * Firm was made by people hating const :-(
- */
-ppc32_attr_t *get_ppc32_attr(const ir_node *node) {
+ppc32_attr_t *get_ppc32_attr(ir_node *node) {
+ assert(is_ppc32_irn(node) && "need ppc node to get attributes");
+ return (ppc32_attr_t *)get_irn_generic_attr(node);
+}
+
+const ppc32_attr_t *get_ppc32_attr_const(const ir_node *node) {
assert(is_ppc32_irn(node) && "need ppc node to get attributes");
- return (ppc32_attr_t *)get_irn_generic_attr((ir_node *)node);
+ return (const ppc32_attr_t *)get_irn_generic_attr_const(node);
}
+
+
/**
* Returns the argument register requirements of a ppc node.
*/
const arch_register_req_t **get_ppc32_in_req_all(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->in_req;
}
* Returns the result register requirements of an ppc node.
*/
const arch_register_req_t **get_ppc32_out_req_all(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->out_req;
}
* Returns the argument register requirement at position pos of an ppc node.
*/
const arch_register_req_t *get_ppc32_in_req(const ir_node *node, int pos) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->in_req[pos];
}
* Returns the result register requirement at position pos of an ppc node.
*/
const arch_register_req_t *get_ppc32_out_req(const ir_node *node, int pos) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->out_req[pos];
}
* Returns the register flag of an ppc node.
*/
arch_irn_flags_t get_ppc32_flags(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->flags;
}
/**
* Sets the register flag of an ppc node.
*/
-void set_ppc32_flags(const ir_node *node, arch_irn_flags_t flags) {
+void set_ppc32_flags(ir_node *node, arch_irn_flags_t flags) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->flags = flags;
}
* Returns the result register slots of an ppc node.
*/
const arch_register_t **get_ppc32_slots(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->slots;
}
* Returns the name of the OUT register at position pos.
*/
const char *get_ppc32_out_reg_name(const ir_node *node, int pos) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
assert(is_ppc32_irn(node) && "Not an ppc node.");
- assert(pos < attr->n_res && "Invalid OUT position.");
+ assert(pos < ARR_LEN(attr->slots) && "Invalid OUT position.");
assert(attr->slots[pos] && "No register assigned");
return arch_register_get_name(attr->slots[pos]);
* Returns the index of the OUT register at position pos within its register class.
*/
int get_ppc32_out_regnr(const ir_node *node, int pos) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
assert(is_ppc32_irn(node) && "Not an ppc node.");
- assert(pos < attr->n_res && "Invalid OUT position.");
+ assert(pos < ARR_LEN(attr->slots) && "Invalid OUT position.");
assert(attr->slots[pos] && "No register assigned");
return arch_register_get_index(attr->slots[pos]);
* Returns the OUT register at position pos.
*/
const arch_register_t *get_ppc32_out_reg(const ir_node *node, int pos) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
assert(is_ppc32_irn(node) && "Not an ppc node.");
- assert(pos < attr->n_res && "Invalid OUT position.");
+ assert(pos < ARR_LEN(attr->slots) && "Invalid OUT position.");
assert(attr->slots[pos] && "No register assigned");
return attr->slots[pos];
}
-/**
- * Sets the number of results.
- */
-void set_ppc32_n_res(ir_node *node, int n_res) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
- attr->n_res = n_res;
-}
-
/**
* Returns the number of results.
*/
int get_ppc32_n_res(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
- return attr->n_res;
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
+ return ARR_LEN(attr->slots);
}
/**
* Returns the type of the content (if any)
*/
ppc32_attr_content_type get_ppc32_type(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->content_type;
}
/**
* Sets a tarval type content (also updating the content_type)
*/
-void set_ppc32_constant_tarval(const ir_node *node, tarval *const_tarval) {
+void set_ppc32_constant_tarval(ir_node *node, tarval *const_tarval) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->content_type = ppc32_ac_Const;
attr->data.constant_tarval = const_tarval;
* Returns a tarval type constant
*/
tarval *get_ppc32_constant_tarval(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->data.constant_tarval;
}
/**
* Sets an ident type constant (also updating the content_type)
*/
-void set_ppc32_symconst_ident(const ir_node *node, ident *symconst_ident) {
+void set_ppc32_symconst_ident(ir_node *node, ident *symconst_ident) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->content_type = ppc32_ac_SymConst;
attr->data.symconst_ident = symconst_ident;
* Returns an ident type constant
*/
ident *get_ppc32_symconst_ident(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->data.symconst_ident;
}
/**
* Sets an entity (also updating the content_type)
*/
-void set_ppc32_frame_entity(const ir_node *node, ir_entity *ent) {
+void set_ppc32_frame_entity(ir_node *node, ir_entity *ent) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->content_type = ppc32_ac_FrameEntity;
attr->data.frame_entity = ent;
* Returns an entity
*/
ir_entity *get_ppc32_frame_entity(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->data.frame_entity;
}
/**
* Sets a Rlwimi const (also updating the content_type)
*/
-void set_ppc32_rlwimi_const(const ir_node *node, unsigned shift, unsigned maskA, unsigned maskB) {
+void set_ppc32_rlwimi_const(ir_node *node, unsigned shift, unsigned maskA, unsigned maskB) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->content_type = ppc32_ac_RlwimiConst;
attr->data.rlwimi_const.shift = shift;
/**
* Returns the rlwimi const structure
*/
-rlwimi_const_t *get_ppc32_rlwimi_const(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+const rlwimi_const_t *get_ppc32_rlwimi_const(const ir_node *node) {
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return &attr->data.rlwimi_const;
}
/**
* Sets a Proj number (also updating the content_type)
*/
-void set_ppc32_proj_nr(const ir_node *node, int proj_nr) {
+void set_ppc32_proj_nr(ir_node *node, int proj_nr) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->content_type = ppc32_ac_BranchProj;
attr->data.proj_nr = proj_nr;
* Returns the proj number
*/
int get_ppc32_proj_nr(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->data.proj_nr;
}
/**
* Sets an offset for a memory access (also updating the content_type)
*/
-void set_ppc32_offset(const ir_node *node, int offset) {
+void set_ppc32_offset(ir_node *node, int offset) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->content_type = ppc32_ac_Offset;
attr->data.offset = offset;
* Returns the offset
*/
int get_ppc32_offset(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->data.offset;
}
/**
* Sets the offset mode (ppc32_ao_None, ppc32_ao_Lo16, ppc32_ao_Hi16 or ppc32_ao_Ha16)
*/
-void set_ppc32_offset_mode(const ir_node *node, ppc32_attr_offset_mode mode) {
+void set_ppc32_offset_mode(ir_node *node, ppc32_attr_offset_mode mode) {
ppc32_attr_t *attr = get_ppc32_attr(node);
attr->offset_mode = mode;
}
* Returns the offset mode
*/
ppc32_attr_offset_mode get_ppc32_offset_mode(const ir_node *node) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ const ppc32_attr_t *attr = get_ppc32_attr_const(node);
return attr->offset_mode;
}
void init_ppc32_attributes(ir_node *node, int 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) {
- ppc32_attr_t *attr = get_ppc32_attr(node);
+ int n_res) {
+ ir_graph *irg = get_irn_irg(node);
+ struct obstack *obst = get_irg_obstack(irg);
+ ppc32_attr_t *attr = get_ppc32_attr(node);
+ (void) execution_units;
attr->flags = flags;
attr->in_req = in_reqs;
attr->out_req = out_reqs;
- attr->n_res = n_res;
attr->content_type = ppc32_ac_None;
attr->offset_mode = ppc32_ao_Illegal;
attr->data.empty = NULL;
- memset((void *)attr->slots, 0, n_res * sizeof(attr->slots[0]));
+ attr->slots = NEW_ARR_D(const arch_register_t*, obst, n_res);
+ memset(attr->slots, 0, n_res * sizeof(attr->slots[0]));
}
projects / libfirm / blobdiff