2 * Copyright (C) 1995-2007 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
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8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
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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 /***************************************************************************************************
37 * | | | | | | / / | | | | | | | |
38 * __ _| |_| |_ _ __ ___ ___| |_ / /_ _ ___| |_ _ __ ___ ___| |_| |__ ___ __| |___
39 * / _` | __| __| '__| / __|/ _ \ __| / / _` |/ _ \ __| | '_ ` _ \ / _ \ __| '_ \ / _ \ / _` / __|
40 * | (_| | |_| |_| | \__ \ __/ |_ / / (_| | __/ |_ | | | | | | __/ |_| | | | (_) | (_| \__ \
41 * \__,_|\__|\__|_| |___/\___|\__/_/ \__, |\___|\__| |_| |_| |_|\___|\__|_| |_|\___/ \__,_|___/
44 ***************************************************************************************************/
47 * returns true if a node has x87 registers
49 int ia32_has_x87_register(const ir_node *n);
52 * Returns the attributes of an ia32 node.
54 ia32_attr_t *get_ia32_attr(const ir_node *node);
57 * Gets the type of an ia32 node.
59 ia32_op_type_t get_ia32_op_type(const ir_node *node);
62 * Sets the type of an ia32 node.
64 void set_ia32_op_type(ir_node *node, ia32_op_type_t tp);
67 * Gets the immediate op type of an ia32 node.
69 ia32_immop_type_t get_ia32_immop_type(const ir_node *node);
72 * Sets the immediate op type of an ia32 node.
74 void set_ia32_immop_type(ir_node *node, ia32_immop_type_t tp);
77 * Gets the supported addrmode of an ia32 node
79 ia32_am_type_t get_ia32_am_support(const ir_node *node);
82 * Sets the supported addrmode of an ia32 node
84 void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp);
87 * Gets the addrmode flavour of an ia32 node
89 ia32_am_flavour_t get_ia32_am_flavour(const ir_node *node);
92 * Sets the addrmode flavour of an ia32 node
94 void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour);
97 * Gets the addressmode offset as long.
99 int get_ia32_am_offs_int(const ir_node *node);
102 * Sets the addressmode offset
104 void set_ia32_am_offs_int(ir_node *node, int offset);
106 void add_ia32_am_offs_int(ir_node *node, int offset);
109 * Returns the symconst entity associated to addrmode.
111 ir_entity *get_ia32_am_sc(const ir_node *node);
114 * Sets the symconst entity associated to addrmode.
116 void set_ia32_am_sc(ir_node *node, ir_entity *sc);
119 * Sets the sign bit for address mode symconst.
121 void set_ia32_am_sc_sign(ir_node *node);
124 * Clears the sign bit for address mode symconst.
126 void clear_ia32_am_sc_sign(ir_node *node);
129 * Returns the sign bit for address mode symconst.
131 int is_ia32_am_sc_sign(const ir_node *node);
134 * Gets the addr mode const.
136 int get_ia32_am_scale(const ir_node *node);
139 * Sets the const for addr mode.
141 void set_ia32_am_scale(ir_node *node, int scale);
144 * Return the tarval of an immediate operation or NULL if none set
146 tarval *get_ia32_Immop_tarval(const ir_node *node);
149 * Return the symconst entity of an immediate operation or NULL if none set
151 ir_entity* get_ia32_Immop_symconst(const ir_node *node);
154 * Sets the attributes of an immediate operation to the specified tarval
156 void set_ia32_Immop_tarval(ir_node *node, tarval *tv);
159 * Sets the attributes of an immediate operation to the specified SymConst
161 void set_ia32_Immop_symconst(ir_node *node, ir_entity *entity);
164 * Sets the uses_frame flag.
166 void set_ia32_use_frame(ir_node *node);
169 * Clears the uses_frame flag.
171 void clear_ia32_use_frame(ir_node *node);
174 * Gets the uses_frame flag.
176 int is_ia32_use_frame(const ir_node *node);
179 * Sets node to commutative.
181 void set_ia32_commutative(ir_node *node);
184 * Sets node to non-commutative.
186 void clear_ia32_commutative(ir_node *node);
189 * Checks if node is commutative.
191 int is_ia32_commutative(const ir_node *node);
196 void set_ia32_emit_cl(ir_node *node);
199 * Clears node emit_cl.
201 void clear_ia32_emit_cl(ir_node *node);
204 * Checks if node is commutative.
206 int is_ia32_emit_cl(const ir_node *node);
211 void set_ia32_got_lea(ir_node *node);
214 * Clears node got_lea.
216 void clear_ia32_got_lea(ir_node *node);
219 * Checks if node got lea.
221 int is_ia32_got_lea(const ir_node *node);
224 * Sets node needs_stackent
226 void set_ia32_need_stackent(ir_node *node);
229 * Clears node needs_stackent
231 void clear_ia32_need_stackent(ir_node *node);
234 * Checks if node needs a stackentity assigned
236 int is_ia32_need_stackent(const ir_node *node);
239 * Gets the mode of the stored/loaded value (only set for Store/Load)
241 ir_mode *get_ia32_ls_mode(const ir_node *node);
244 * Sets the mode of the stored/loaded value (only set for Store/Load)
246 void set_ia32_ls_mode(ir_node *node, ir_mode *mode);
249 * Gets the frame entity assigned to this node;
251 ir_entity *get_ia32_frame_ent(const ir_node *node);
254 * Sets the frame entity for this node;
256 void set_ia32_frame_ent(ir_node *node, ir_entity *ent);
259 * Returns the argument register requirements of an ia32 node.
261 const arch_register_req_t **get_ia32_in_req_all(const ir_node *node);
264 * Sets the argument register requirements of an ia32 node.
266 void set_ia32_in_req_all(ir_node *node, const arch_register_req_t **reqs);
269 * Returns the result register requirements of an ia32 node.
271 const arch_register_req_t **get_ia32_out_req_all(const ir_node *node);
274 * Sets the result register requirements of an ia32 node.
276 void set_ia32_out_req_all(ir_node *node, const arch_register_req_t **reqs);
279 * Returns the argument register requirements of an ia32 node.
281 const arch_register_req_t *get_ia32_in_req(const ir_node *node, int pos);
284 * Returns the result register requirements of an ia32 node.
286 const arch_register_req_t *get_ia32_out_req(const ir_node *node, int pos);
289 * Sets the OUT register requirements at position pos.
291 void set_ia32_req_out(ir_node *node, const arch_register_req_t *req, int pos);
294 * Sets the IN register requirements at position pos.
296 void set_ia32_req_in(ir_node *node, const arch_register_req_t *req, int pos);
299 * Returns the register flag of an ia32 node.
301 arch_irn_flags_t get_ia32_flags(const ir_node *node);
304 * Sets the register flag of an ia32 node.
306 void set_ia32_flags(ir_node *node, arch_irn_flags_t flags);
309 * Returns the result register slots of an ia32 node.
311 const arch_register_t **get_ia32_slots(const ir_node *node);
314 * Returns the name of the OUT register at position pos.
316 const char *get_ia32_out_reg_name(const ir_node *node, int pos);
319 * Returns the index of the OUT register at position pos within its register class.
321 int get_ia32_out_regnr(const ir_node *node, int pos);
324 * Returns the OUT register at position pos.
326 const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos);
329 * Sets the number of results.
331 void set_ia32_n_res(ir_node *node, int n_res);
334 * Returns the number of results.
336 int get_ia32_n_res(const ir_node *node);
339 * Returns the flavour of an ia32 node,
341 ia32_op_flavour_t get_ia32_flavour(const ir_node *node);
344 * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh.
346 void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav);
349 * Returns the projnum code.
351 pn_Cmp get_ia32_pncode(const ir_node *node);
354 * Sets the projnum code
356 void set_ia32_pncode(ir_node *node, pn_Cmp code);
359 * Gets the instruction latency.
361 unsigned get_ia32_latency(const ir_node *node);
364 * Sets the instruction latency.
366 void set_ia32_latency(ir_node *node, unsigned latency);
370 * Sets the flags for the n'th out.
372 void set_ia32_out_flags(ir_node *node, arch_irn_flags_t flags, int pos);
375 * Gets the flags for the n'th out.
377 arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos);
380 * Get the list of available execution units.
382 const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node);
387 * Returns the name of the original ir node.
389 const char *get_ia32_orig_node(const ir_node *node);
392 * Sets the name of the original ir node.
394 void set_ia32_orig_node(ir_node *node, const char *name);
398 /******************************************************************************************************
400 * (_) | | | | | | / _| | | (_)
401 * ___ _ __ ___ ___ _ __ _| | __ _| |_| |_ _ __ | |_ _ _ _ __ ___| |_ _ ___ _ __ ___
402 * / __| '_ \ / _ \/ __| |/ _` | | / _` | __| __| '__| | _| | | | '_ \ / __| __| |/ _ \| '_ \ / __|
403 * \__ \ |_) | __/ (__| | (_| | | | (_| | |_| |_| | | | | |_| | | | | (__| |_| | (_) | | | | \__ \
404 * |___/ .__/ \___|\___|_|\__,_|_| \__,_|\__|\__|_| |_| \__,_|_| |_|\___|\__|_|\___/|_| |_| |___/
407 ******************************************************************************************************/
410 * Returns the ident of an entity
411 * @param ent The entity
412 * @return The ident of the entity
414 ident *ia32_get_ent_ident(ir_entity *ent);
417 * Copy the attributes from Immop to an Immop
419 void copy_ia32_Immop_attr(ir_node *node, ir_node *src);
422 * Returns the proj of the result value for nodes that have the usual
423 * (res, Mem) result tuple
425 ir_node *get_ia32_result_proj(const ir_node *node);
428 * Copy the attributes from a Const to an ia32_Const
430 void set_ia32_Const_attr(ir_node *ia32_cnst, ir_node *cnst);
432 void set_ia32_Const_tarval(ir_node *node, tarval *tv);
435 * Sets the AddrMode attribute
436 * @param direction The "direction" of AM ('S' source or 'D' destination)
438 void set_ia32_AddrMode(ir_node *node, char direction);
441 * Returns whether or not the node is an immediate operation with Const.
443 int is_ia32_ImmConst(const ir_node *node);
446 * Returns whether or not the node is an immediate operation with SymConst.
448 int is_ia32_ImmSymConst(const ir_node *node);
451 * Returns whether or not the node is an AddrModeS node.
453 int is_ia32_AddrModeS(const ir_node *node);
456 * Returns whether or not the node is an AddrModeD node.
458 int is_ia32_AddrModeD(const ir_node *node);
461 * Checks if node is a Load or fLoad.
463 int is_ia32_Ld(const ir_node *node);
466 * Checks if node is a Store or fStore.
468 int is_ia32_St(const ir_node *node);
471 * Checks if node is a Const or fConst.
473 int is_ia32_Cnst(const ir_node *node);
476 * Initializes the nodes attributes.
478 void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags,
479 const arch_register_req_t **in_reqs,
480 const arch_register_req_t **out_reqs,
481 const be_execution_unit_t ***execution_units,
482 int n_res, unsigned latency);
485 * Registers the ia32_copy_attr function for all ia32 opcodes.
487 void ia32_register_copy_attr_func(void);
489 /* Include the generated headers */
490 #include "gen_ia32_new_nodes.h"
492 #endif /* FIRM_BE_IA32_IA32_NEW_NODES_H */