2 * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @brief This file implements the creation of the achitecture specific firm
23 * opcodes and the coresponding node constructors for the sparc
25 * @version $Id: TEMPLATE_new_nodes.c 26673 2009-10-01 16:43:13Z matze $
32 #include "irgraph_t.h"
42 #include "../bearch.h"
44 #include "sparc_nodes_attr.h"
45 #include "sparc_new_nodes.h"
46 #include "gen_sparc_regalloc_if.h"
49 * Dumper interface for dumping sparc nodes in vcg.
50 * @param n the node to dump
51 * @param F the output file
52 * @param reason indicates which kind of information should be dumped
53 * @return 0 on success or != 0 on failure
55 static int sparc_dump_node(ir_node *n, FILE *F, dump_reason_t reason)
60 case dump_node_opcode_txt:
61 fprintf(F, "%s", get_irn_opname(n));
64 case dump_node_mode_txt:
65 mode = get_irn_mode(n);
68 fprintf(F, "[%s]", get_mode_name(mode));
70 fprintf(F, "[?NOMODE?]");
74 case dump_node_nodeattr_txt:
76 /* TODO: dump some attributes which should show up */
77 /* in node name in dump (e.g. consts or the like) */
81 case dump_node_info_txt:
82 arch_dump_reqs_and_registers(F, n);
89 /* ATTRIBUTE INIT SETTERS / HELPERS */
90 static void sparc_set_attr_imm(ir_node *res, int immediate_value)
92 sparc_attr_t *attr = get_irn_generic_attr(res);
93 attr->immediate_value = immediate_value;
96 void set_sparc_jmp_cond_proj_num(ir_node *node, int proj_num)
98 sparc_jmp_cond_attr_t *attr = get_sparc_jmp_cond_attr(node);
99 attr->proj_num = proj_num;
102 void set_sparc_jmp_switch_n_projs(ir_node *node, int n_projs)
104 sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr(node);
105 attr->n_projs = n_projs;
108 void set_sparc_jmp_switch_default_proj_num(ir_node *node, long def_proj_num)
110 sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr(node);
111 attr->default_proj_num = def_proj_num;
116 int get_sparc_jmp_cond_proj_num(const ir_node *node)
118 const sparc_jmp_cond_attr_t *attr = get_sparc_jmp_cond_attr_const(node);
119 return attr->proj_num;
122 int get_sparc_jmp_switch_n_projs(const ir_node *node)
124 const sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr_const(node);
125 return attr->n_projs;
128 long get_sparc_jmp_switch_default_proj_num(const ir_node *node)
130 const sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr_const(node);
131 return attr->default_proj_num;
135 /* ATTRIBUTE GETTERS */
136 sparc_attr_t *get_sparc_attr(ir_node *node)
138 assert(is_sparc_irn(node) && "need sparc node to get attributes");
139 return (sparc_attr_t *)get_irn_generic_attr(node);
142 const sparc_attr_t *get_sparc_attr_const(const ir_node *node)
144 assert(is_sparc_irn(node) && "need sparc node to get attributes");
145 return (const sparc_attr_t *)get_irn_generic_attr_const(node);
150 sparc_load_store_attr_t *get_sparc_load_store_attr(ir_node *node)
152 assert(is_sparc_irn(node) && "need sparc node to get attributes");
153 return (sparc_load_store_attr_t *)get_irn_generic_attr_const(node);
156 const sparc_load_store_attr_t *get_sparc_load_store_attr_const(const ir_node *node)
158 assert(is_sparc_irn(node) && "need sparc node to get attributes");
159 return (const sparc_load_store_attr_t *)get_irn_generic_attr_const(node);
164 sparc_symconst_attr_t *get_sparc_symconst_attr(ir_node *node)
166 assert((is_sparc_SymConst(node) || is_sparc_FrameAddr(node)) && "need sparc SymConst/FrameAddr node to get attributes");
167 return (sparc_symconst_attr_t *)get_irn_generic_attr_const(node);
170 const sparc_symconst_attr_t *get_sparc_symconst_attr_const(const ir_node *node)
172 assert((is_sparc_SymConst(node) || is_sparc_FrameAddr(node)) && "need sparc SymConst/FrameAddr node to get attributes");
173 return (const sparc_symconst_attr_t *)get_irn_generic_attr_const(node);
177 sparc_jmp_cond_attr_t *get_sparc_jmp_cond_attr(ir_node *node)
179 assert(is_sparc_Branch(node) && "need sparc B node to get attributes");
180 return (sparc_jmp_cond_attr_t *)get_irn_generic_attr_const(node);
183 const sparc_jmp_cond_attr_t *get_sparc_jmp_cond_attr_const(const ir_node *node)
185 assert(is_sparc_Branch(node) && "need sparc B node to get attributes");
186 return (const sparc_jmp_cond_attr_t *)get_irn_generic_attr_const(node);
190 sparc_jmp_switch_attr_t *get_sparc_jmp_switch_attr(ir_node *node)
192 assert(is_sparc_SwitchJmp(node) && "need sparc SwitchJmp node to get attributes");
193 return (sparc_jmp_switch_attr_t *)get_irn_generic_attr_const(node);
196 const sparc_jmp_switch_attr_t *get_sparc_jmp_switch_attr_const(const ir_node *node)
198 assert(is_sparc_SwitchJmp(node) && "need sparc SwitchJmp node to get attributes");
199 return (const sparc_jmp_switch_attr_t *)get_irn_generic_attr_const(node);
203 sparc_cmp_attr_t *get_sparc_cmp_attr(ir_node *node)
205 assert(is_sparc_irn(node) && "need sparc node to get attributes");
206 return (sparc_cmp_attr_t *)get_irn_generic_attr_const(node);
209 const sparc_cmp_attr_t *get_sparc_cmp_attr_const(const ir_node *node)
211 assert(is_sparc_irn(node) && "need sparc node to get attributes");
212 return (const sparc_cmp_attr_t *)get_irn_generic_attr_const(node);
216 * Returns the argument register requirements of a sparc node.
218 const arch_register_req_t **get_sparc_in_req_all(const ir_node *node)
220 const sparc_attr_t *attr = get_sparc_attr_const(node);
225 * Returns the argument register requirement at position pos of an sparc node.
227 const arch_register_req_t *get_sparc_in_req(const ir_node *node, int pos)
229 const sparc_attr_t *attr = get_sparc_attr_const(node);
230 return attr->in_req[pos];
234 * Sets the IN register requirements at position pos.
236 void set_sparc_req_in(ir_node *node, const arch_register_req_t *req, int pos)
238 sparc_attr_t *attr = get_sparc_attr(node);
239 attr->in_req[pos] = req;
243 * Initializes the nodes attributes.
245 void init_sparc_attributes(ir_node *node, arch_irn_flags_t flags,
246 const arch_register_req_t **in_reqs,
247 const be_execution_unit_t ***execution_units,
250 ir_graph *irg = get_irn_irg(node);
251 struct obstack *obst = get_irg_obstack(irg);
252 sparc_attr_t *attr = get_sparc_attr(node);
253 backend_info_t *info;
254 (void) execution_units;
256 arch_irn_set_flags(node, flags);
257 attr->in_req = in_reqs;
258 attr->is_load_store = false;
260 info = be_get_info(node);
261 info->out_infos = NEW_ARR_D(reg_out_info_t, obst, n_res);
262 memset(info->out_infos, 0, n_res * sizeof(info->out_infos[0]));
265 /* CUSTOM ATTRIBUTE INIT FUNCTIONS */
266 static void init_sparc_load_store_attributes(ir_node *res, ir_mode *ls_mode,
268 int entity_sign, long offset,
269 bool is_frame_entity)
271 sparc_load_store_attr_t *attr = get_irn_generic_attr(res);
272 attr->load_store_mode = ls_mode;
273 attr->entity = entity;
274 attr->entity_sign = entity_sign;
275 attr->is_frame_entity = is_frame_entity;
276 attr->offset = offset;
277 attr->base.is_load_store = true;
280 static void init_sparc_cmp_attr(ir_node *res, bool ins_permuted, bool is_unsigned)
282 sparc_cmp_attr_t *attr = get_irn_generic_attr(res);
283 attr->ins_permuted = ins_permuted;
284 attr->is_unsigned = is_unsigned;
287 static void init_sparc_symconst_attributes(ir_node *res, ir_entity *entity)
289 sparc_symconst_attr_t *attr = get_irn_generic_attr(res);
290 attr->entity = entity;
295 * copies sparc attributes of node
297 static void sparc_copy_attr(ir_graph *irg, const ir_node *old_node,
300 struct obstack *obst = get_irg_obstack(irg);
301 const sparc_attr_t *attr_old = get_sparc_attr_const(old_node);
302 sparc_attr_t *attr_new = get_sparc_attr(new_node);
303 backend_info_t *old_info = be_get_info(old_node);
304 backend_info_t *new_info = be_get_info(new_node);
306 /* copy the attributes */
307 memcpy(attr_new, attr_old, get_op_attr_size(get_irn_op(old_node)));
309 new_info->out_infos =
310 DUP_ARR_D(reg_out_info_t, obst, old_info->out_infos);
315 * compare some node's attributes
317 static int cmp_attr_sparc(ir_node *a, ir_node *b)
319 const sparc_attr_t *attr_a = get_sparc_attr_const(a);
320 const sparc_attr_t *attr_b = get_sparc_attr_const(b);
322 return attr_a->immediate_value != attr_b->immediate_value
323 || attr_a->is_load_store != attr_b->is_load_store;
327 /* CUSTOM ATTRIBUTE CMP FUNCTIONS */
328 static int cmp_attr_sparc_load_store(ir_node *a, ir_node *b)
330 const sparc_load_store_attr_t *attr_a = get_sparc_load_store_attr_const(a);
331 const sparc_load_store_attr_t *attr_b = get_sparc_load_store_attr_const(b);
333 if (cmp_attr_sparc(a, b))
336 return attr_a->entity != attr_b->entity
337 || attr_a->entity_sign != attr_b->entity_sign
338 || attr_a->is_frame_entity != attr_b->is_frame_entity
339 || attr_a->load_store_mode != attr_b->load_store_mode
340 || attr_a->offset != attr_b->offset;
343 static int cmp_attr_sparc_symconst(ir_node *a, ir_node *b)
345 const sparc_symconst_attr_t *attr_a = get_sparc_symconst_attr_const(a);
346 const sparc_symconst_attr_t *attr_b = get_sparc_symconst_attr_const(b);
348 if (cmp_attr_sparc(a, b))
351 return attr_a->entity != attr_b->entity
352 || attr_a->fp_offset != attr_b->fp_offset;
355 static int cmp_attr_sparc_jmp_cond(ir_node *a, ir_node *b)
357 const sparc_jmp_cond_attr_t *attr_a = get_sparc_jmp_cond_attr_const(a);
358 const sparc_jmp_cond_attr_t *attr_b = get_sparc_jmp_cond_attr_const(b);
360 if (cmp_attr_sparc(a, b))
363 return attr_a->proj_num != attr_b->proj_num;
366 static int cmp_attr_sparc_jmp_switch(ir_node *a, ir_node *b)
368 const sparc_jmp_switch_attr_t *attr_a = get_sparc_jmp_switch_attr_const(a);
369 const sparc_jmp_switch_attr_t *attr_b = get_sparc_jmp_switch_attr_const(b);
371 if (cmp_attr_sparc(a, b))
374 return attr_a->default_proj_num != attr_b->default_proj_num
375 || attr_a->n_projs != attr_b->n_projs;
378 static int cmp_attr_sparc_cmp(ir_node *a, ir_node *b)
380 const sparc_cmp_attr_t *attr_a = get_sparc_cmp_attr_const(a);
381 const sparc_cmp_attr_t *attr_b = get_sparc_cmp_attr_const(b);
383 if (cmp_attr_sparc(a, b))
386 return attr_a->ins_permuted != attr_b->ins_permuted
387 || attr_a->is_unsigned != attr_b->is_unsigned;
390 /* Include the generated constructor functions */
391 #include "gen_sparc_new_nodes.c.inl"