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 Handling of ia32 specific firm opcodes.
23 * @author Christian Wuerdig
26 * This file implements the creation of the achitecture specific firm opcodes
27 * and the coresponding node constructors for the ia32 assembler irg.
29 #ifndef FIRM_BE_IA32_IA32_NEW_NODES_H
30 #define FIRM_BE_IA32_IA32_NEW_NODES_H
32 #include "firm_config.h"
33 #include "ia32_nodes_attr.h"
35 /** indices for AM inputs */
41 n_ia32_binary_left = 3,
42 n_ia32_binary_right = 4
45 /** proj numbers for "normal" one-result nodes (for the complicated cases where we not only
55 /***************************************************************************************************
57 * | | | | | | / / | | | | | | | |
58 * __ _| |_| |_ _ __ ___ ___| |_ / /_ _ ___| |_ _ __ ___ ___| |_| |__ ___ __| |___
59 * / _` | __| __| '__| / __|/ _ \ __| / / _` |/ _ \ __| | '_ ` _ \ / _ \ __| '_ \ / _ \ / _` / __|
60 * | (_| | |_| |_| | \__ \ __/ |_ / / (_| | __/ |_ | | | | | | __/ |_| | | | (_) | (_| \__ \
61 * \__,_|\__|\__|_| |___/\___|\__/_/ \__, |\___|\__| |_| |_| |_|\___|\__|_| |_|\___/ \__,_|___/
64 ***************************************************************************************************/
67 * returns true if a node has x87 registers
69 int ia32_has_x87_register(const ir_node *n);
72 * Returns the attributes of an ia32 node.
74 ia32_attr_t *get_ia32_attr(ir_node *node);
75 const ia32_attr_t *get_ia32_attr_const(const ir_node *node);
77 ia32_x87_attr_t *get_ia32_x87_attr(ir_node *node);
78 const ia32_x87_attr_t *get_ia32_x87_attr_const(const ir_node *node);
80 ia32_immediate_attr_t *get_ia32_immediate_attr(ir_node *node);
81 const ia32_immediate_attr_t *get_ia32_immediate_attr_const(const ir_node *node);
84 * Gets the condcode attributes of a node.
86 ia32_condcode_attr_t *get_ia32_condcode_attr(ir_node *node);
87 const ia32_condcode_attr_t *get_ia32_condcode_attr_const(const ir_node *node);
90 * Gets the Call node attributes.
92 ia32_call_attr_t *get_ia32_call_attr(ir_node *node);
93 const ia32_call_attr_t *get_ia32_call_attr_const(const ir_node *node);
96 * Gets the CopyB node attributes.
98 ia32_copyb_attr_t *get_ia32_copyb_attr(ir_node *node);
99 const ia32_copyb_attr_t *get_ia32_copyb_attr_const(const ir_node *node);
102 * Gets the type of an ia32 node.
104 ia32_op_type_t get_ia32_op_type(const ir_node *node);
107 * Sets the type of an ia32 node.
109 void set_ia32_op_type(ir_node *node, ia32_op_type_t tp);
112 * Gets the supported address mode of an ia32 node
114 ia32_am_type_t get_ia32_am_support(const ir_node *node);
117 * Sets the supported addrmode of an ia32 node
119 void set_ia32_am_support(ir_node *node, ia32_am_type_t am_arity);
122 * Gets the addressmode offset as long.
124 int get_ia32_am_offs_int(const ir_node *node);
127 * Sets the addressmode offset
129 void set_ia32_am_offs_int(ir_node *node, int offset);
131 void add_ia32_am_offs_int(ir_node *node, int offset);
134 * Returns the symconst entity associated to addrmode.
136 ir_entity *get_ia32_am_sc(const ir_node *node);
139 * Sets the symconst entity associated to addrmode.
141 void set_ia32_am_sc(ir_node *node, ir_entity *sc);
144 * Sets the sign bit for address mode symconst.
146 void set_ia32_am_sc_sign(ir_node *node);
149 * Clears the sign bit for address mode symconst.
151 void clear_ia32_am_sc_sign(ir_node *node);
154 * Returns the sign bit for address mode symconst.
156 int is_ia32_am_sc_sign(const ir_node *node);
159 * Gets the addr mode const.
161 int get_ia32_am_scale(const ir_node *node);
164 * Sets the const for addr mode.
166 void set_ia32_am_scale(ir_node *node, int scale);
169 * Sets the uses_frame flag.
171 void set_ia32_use_frame(ir_node *node);
174 * Clears the uses_frame flag.
176 void clear_ia32_use_frame(ir_node *node);
179 * Gets the uses_frame flag.
181 int is_ia32_use_frame(const ir_node *node);
184 * copies all address-mode attributes from one node to the other
186 void ia32_copy_am_attrs(ir_node *to, const ir_node *from);
189 * Sets node to commutative.
191 void set_ia32_commutative(ir_node *node);
194 * Sets node to non-commutative.
196 void clear_ia32_commutative(ir_node *node);
199 * Checks if node is commutative.
201 int is_ia32_commutative(const ir_node *node);
204 * Sets node needs_stackent
206 void set_ia32_need_stackent(ir_node *node);
209 * Clears node needs_stackent
211 void clear_ia32_need_stackent(ir_node *node);
214 * Checks if node needs a stack entity assigned
216 int is_ia32_need_stackent(const ir_node *node);
218 void set_ia32_is_reload(ir_node *node);
219 int is_ia32_is_reload(const ir_node *node);
221 void set_ia32_is_spill(ir_node *node);
222 int is_ia32_is_spill(const ir_node *node);
224 void set_ia32_is_remat(ir_node *node);
225 int is_ia32_is_remat(const ir_node *node);
228 * Gets the mode of the stored/loaded value (only set for Store/Load)
230 ir_mode *get_ia32_ls_mode(const ir_node *node);
233 * Sets the mode of the stored/loaded value (only set for Store/Load)
235 void set_ia32_ls_mode(ir_node *node, ir_mode *mode);
238 * Gets the frame entity assigned to this node;
240 ir_entity *get_ia32_frame_ent(const ir_node *node);
243 * Sets the frame entity for this node;
245 void set_ia32_frame_ent(ir_node *node, ir_entity *ent);
248 * Returns the argument register requirements of an ia32 node.
250 const arch_register_req_t **get_ia32_in_req_all(const ir_node *node);
253 * Sets the argument register requirements of an ia32 node.
255 void set_ia32_in_req_all(ir_node *node, const arch_register_req_t **reqs);
258 * Returns the result register requirements of an ia32 node.
260 const arch_register_req_t **get_ia32_out_req_all(const ir_node *node);
263 * Sets the result register requirements of an ia32 node.
265 void set_ia32_out_req_all(ir_node *node, const arch_register_req_t **reqs);
268 * Returns the argument register requirements of an ia32 node.
270 const arch_register_req_t *get_ia32_in_req(const ir_node *node, int pos);
273 * Returns the result register requirements of an ia32 node.
275 const arch_register_req_t *get_ia32_out_req(const ir_node *node, int pos);
278 * Sets the OUT register requirements at position pos.
280 void set_ia32_req_out(ir_node *node, const arch_register_req_t *req, int pos);
283 * Sets the IN register requirements at position pos.
285 void set_ia32_req_in(ir_node *node, const arch_register_req_t *req, int pos);
288 * Returns the register flag of an ia32 node.
290 arch_irn_flags_t get_ia32_flags(const ir_node *node);
293 * Sets the register flag of an ia32 node.
295 void set_ia32_flags(ir_node *node, arch_irn_flags_t flags);
297 void add_ia32_flags(ir_node *node, arch_irn_flags_t flags);
300 * Returns the result register slots of an ia32 node.
302 const arch_register_t **get_ia32_slots(const ir_node *node);
305 * Returns the name of the OUT register at position pos.
307 const char *get_ia32_out_reg_name(const ir_node *node, int pos);
310 * Returns the index of the OUT register at position pos within its register class.
312 int get_ia32_out_regnr(const ir_node *node, int pos);
315 * Returns the OUT register at position pos.
317 const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos);
320 * Returns the number of results.
322 int get_ia32_n_res(const ir_node *node);
325 * Returns the condition code of a node.
327 long get_ia32_condcode(const ir_node *node);
330 * Sets the condition code of a node
332 void set_ia32_condcode(ir_node *node, long code);
335 * Returns the condition code of a node.
337 unsigned get_ia32_copyb_size(const ir_node *node);
340 * Gets the instruction latency.
342 unsigned get_ia32_latency(const ir_node *node);
346 * Sets the flags for the n'th out.
348 void set_ia32_out_flags(ir_node *node, arch_irn_flags_t flags, int pos);
351 * Gets the flags for the n'th out.
353 arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos);
356 * Get the list of available execution units.
358 const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node);
361 * Get the exception label attribute.
363 unsigned get_ia32_exc_label(const ir_node *node);
366 * Set the exception label attribute.
368 void set_ia32_exc_label(ir_node *node, unsigned flag);
371 * Return the exception label id.
373 ir_label_t get_ia32_exc_label_id(const ir_node *node);
376 * Assign the exception label id.
378 void set_ia32_exc_label_id(ir_node *node, ir_label_t id);
383 * Returns the name of the original ir node.
385 const char *get_ia32_orig_node(const ir_node *node);
388 * Sets the name of the original ir node.
390 void set_ia32_orig_node(ir_node *node, const char *name);
394 /******************************************************************************************************
396 * (_) | | | | | | / _| | | (_)
397 * ___ _ __ ___ ___ _ __ _| | __ _| |_| |_ _ __ | |_ _ _ _ __ ___| |_ _ ___ _ __ ___
398 * / __| '_ \ / _ \/ __| |/ _` | | / _` | __| __| '__| | _| | | | '_ \ / __| __| |/ _ \| '_ \ / __|
399 * \__ \ |_) | __/ (__| | (_| | | | (_| | |_| |_| | | | | |_| | | | | (__| |_| | (_) | | | | \__ \
400 * |___/ .__/ \___|\___|_|\__,_|_| \__,_|\__|\__|_| |_| \__,_|_| |_|\___|\__|_|\___/|_| |_| |___/
403 ******************************************************************************************************/
406 * Returns the ident of an entity
407 * @param ent The entity
408 * @return The ident of the entity
410 ident *ia32_get_ent_ident(ir_entity *ent);
413 * Returns the proj of the result value for nodes that have the usual
414 * (res, Mem) result tuple
416 ir_node *get_ia32_result_proj(const ir_node *node);
419 * Copy the attributes from a Const to an ia32_Const
421 void set_ia32_Const_attr(ir_node *ia32_cnst, ir_node *cnst);
423 void set_ia32_Const_tarval(ir_node *node, tarval *tv);
426 * Returns whether or not the node is an AddrModeS node.
428 int is_ia32_AddrModeS(const ir_node *node);
431 * Returns whether or not the node is an AddrModeD node.
433 int is_ia32_AddrModeD(const ir_node *node);
436 * Checks if node is a Load or fLoad.
438 int is_ia32_Ld(const ir_node *node);
441 * Checks if node is a Store or fStore.
443 int is_ia32_St(const ir_node *node);
446 * Swaps left/right input of a node (and adjusts pnc if needed)
448 void ia32_swap_left_right(ir_node *node);
451 * Initializes the nodes attributes.
453 void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags,
454 const arch_register_req_t **in_reqs,
455 const arch_register_req_t **out_reqs,
456 const be_execution_unit_t ***execution_units,
459 void init_ia32_x87_attributes(ir_node *node);
460 void init_ia32_asm_attributes(ir_node *node);
461 void init_ia32_immediate_attributes(ir_node *node, ir_entity *symconst,
462 int symconst_sign, long offset);
463 void init_ia32_call_attributes(ir_node *res, unsigned pop, ir_type *call_tp);
464 void init_ia32_copyb_attributes(ir_node *res, unsigned size);
465 void init_ia32_condcode_attributes(ir_node *res, long pnc);
467 /* Include the generated headers */
468 #include "gen_ia32_new_nodes.h"
470 #endif /* FIRM_BE_IA32_IA32_NEW_NODES_H */