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);
55 const ia32_attr_t *get_ia32_attr_const(const ir_node *node);
59 * Gets the type of an ia32 node.
61 ia32_op_type_t get_ia32_op_type(const ir_node *node);
64 * Sets the type of an ia32 node.
66 void set_ia32_op_type(ir_node *node, ia32_op_type_t tp);
69 * Gets the immediate op type of an ia32 node.
71 ia32_immop_type_t get_ia32_immop_type(const ir_node *node);
74 * Sets the immediate op type of an ia32 node.
76 void set_ia32_immop_type(ir_node *node, ia32_immop_type_t tp);
79 * Gets the supported addrmode of an ia32 node
81 ia32_am_type_t get_ia32_am_support(const ir_node *node);
84 * Sets the supported addrmode of an ia32 node
86 void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp);
89 * Gets the addrmode flavour of an ia32 node
91 ia32_am_flavour_t get_ia32_am_flavour(const ir_node *node);
94 * Sets the addrmode flavour of an ia32 node
96 void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour);
99 * Gets the addressmode offset as long.
101 int get_ia32_am_offs_int(const ir_node *node);
104 * Sets the addressmode offset
106 void set_ia32_am_offs_int(ir_node *node, int offset);
108 void add_ia32_am_offs_int(ir_node *node, int offset);
111 * Returns the symconst entity associated to addrmode.
113 ir_entity *get_ia32_am_sc(const ir_node *node);
116 * Sets the symconst entity associated to addrmode.
118 void set_ia32_am_sc(ir_node *node, ir_entity *sc);
121 * Sets the sign bit for address mode symconst.
123 void set_ia32_am_sc_sign(ir_node *node);
126 * Clears the sign bit for address mode symconst.
128 void clear_ia32_am_sc_sign(ir_node *node);
131 * Returns the sign bit for address mode symconst.
133 int is_ia32_am_sc_sign(const ir_node *node);
136 * Gets the addr mode const.
138 int get_ia32_am_scale(const ir_node *node);
141 * Sets the const for addr mode.
143 void set_ia32_am_scale(ir_node *node, int scale);
146 * Return the tarval of an immediate operation or NULL if none set
148 tarval *get_ia32_Immop_tarval(const ir_node *node);
151 * Return the symconst entity of an immediate operation or NULL if none set
153 ir_entity* get_ia32_Immop_symconst(const ir_node *node);
156 * Sets the attributes of an immediate operation to the specified tarval
158 void set_ia32_Immop_tarval(ir_node *node, tarval *tv);
161 * Sets the attributes of an immediate operation to the specified SymConst
163 void set_ia32_Immop_symconst(ir_node *node, ir_entity *entity);
166 * Sets the uses_frame flag.
168 void set_ia32_use_frame(ir_node *node);
171 * Clears the uses_frame flag.
173 void clear_ia32_use_frame(ir_node *node);
176 * Gets the uses_frame flag.
178 int is_ia32_use_frame(const ir_node *node);
181 * Sets node to commutative.
183 void set_ia32_commutative(ir_node *node);
186 * Sets node to non-commutative.
188 void clear_ia32_commutative(ir_node *node);
191 * Checks if node is commutative.
193 int is_ia32_commutative(const ir_node *node);
198 void set_ia32_emit_cl(ir_node *node);
201 * Clears node emit_cl.
203 void clear_ia32_emit_cl(ir_node *node);
206 * Checks if node is commutative.
208 int is_ia32_emit_cl(const ir_node *node);
213 void set_ia32_got_lea(ir_node *node);
216 * Clears node got_lea.
218 void clear_ia32_got_lea(ir_node *node);
221 * Checks if node got lea.
223 int is_ia32_got_lea(const ir_node *node);
226 * Sets node needs_stackent
228 void set_ia32_need_stackent(ir_node *node);
231 * Clears node needs_stackent
233 void clear_ia32_need_stackent(ir_node *node);
236 * Checks if node needs a stackentity assigned
238 int is_ia32_need_stackent(const ir_node *node);
241 * Gets the mode of the stored/loaded value (only set for Store/Load)
243 ir_mode *get_ia32_ls_mode(const ir_node *node);
246 * Sets the mode of the stored/loaded value (only set for Store/Load)
248 void set_ia32_ls_mode(ir_node *node, ir_mode *mode);
251 * Gets the frame entity assigned to this node;
253 ir_entity *get_ia32_frame_ent(const ir_node *node);
256 * Sets the frame entity for this node;
258 void set_ia32_frame_ent(ir_node *node, ir_entity *ent);
261 * Returns the argument register requirements of an ia32 node.
263 const arch_register_req_t **get_ia32_in_req_all(const ir_node *node);
266 * Sets the argument register requirements of an ia32 node.
268 void set_ia32_in_req_all(ir_node *node, const arch_register_req_t **reqs);
271 * Returns the result register requirements of an ia32 node.
273 const arch_register_req_t **get_ia32_out_req_all(const ir_node *node);
276 * Sets the result register requirements of an ia32 node.
278 void set_ia32_out_req_all(ir_node *node, const arch_register_req_t **reqs);
281 * Returns the argument register requirements of an ia32 node.
283 const arch_register_req_t *get_ia32_in_req(const ir_node *node, int pos);
286 * Returns the result register requirements of an ia32 node.
288 const arch_register_req_t *get_ia32_out_req(const ir_node *node, int pos);
291 * Sets the OUT register requirements at position pos.
293 void set_ia32_req_out(ir_node *node, const arch_register_req_t *req, int pos);
296 * Sets the IN register requirements at position pos.
298 void set_ia32_req_in(ir_node *node, const arch_register_req_t *req, int pos);
301 * Returns the register flag of an ia32 node.
303 arch_irn_flags_t get_ia32_flags(const ir_node *node);
306 * Sets the register flag of an ia32 node.
308 void set_ia32_flags(ir_node *node, arch_irn_flags_t flags);
311 * Returns the result register slots of an ia32 node.
313 const arch_register_t **get_ia32_slots(const ir_node *node);
316 * Returns the name of the OUT register at position pos.
318 const char *get_ia32_out_reg_name(const ir_node *node, int pos);
321 * Returns the index of the OUT register at position pos within its register class.
323 int get_ia32_out_regnr(const ir_node *node, int pos);
326 * Returns the OUT register at position pos.
328 const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos);
331 * Sets the number of results.
333 void set_ia32_n_res(ir_node *node, int n_res);
336 * Returns the number of results.
338 int get_ia32_n_res(const ir_node *node);
341 * Returns the flavour of an ia32 node,
343 ia32_op_flavour_t get_ia32_flavour(const ir_node *node);
346 * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh.
348 void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav);
351 * Returns the projnum code.
353 pn_Cmp get_ia32_pncode(const ir_node *node);
356 * Sets the projnum code
358 void set_ia32_pncode(ir_node *node, pn_Cmp code);
361 * Gets the instruction latency.
363 unsigned get_ia32_latency(const ir_node *node);
366 * Sets the instruction latency.
368 void set_ia32_latency(ir_node *node, unsigned latency);
372 * Sets the flags for the n'th out.
374 void set_ia32_out_flags(ir_node *node, arch_irn_flags_t flags, int pos);
377 * Gets the flags for the n'th out.
379 arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos);
382 * Get the list of available execution units.
384 const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node);
387 * Get the exception label attribute.
389 unsigned get_ia32_exc_label(const ir_node *node);
392 * Set the exception label attribute.
394 void set_ia32_exc_label(ir_node *node, unsigned flag);
399 * Returns the name of the original ir node.
401 const char *get_ia32_orig_node(const ir_node *node);
404 * Sets the name of the original ir node.
406 void set_ia32_orig_node(ir_node *node, const char *name);
410 /******************************************************************************************************
412 * (_) | | | | | | / _| | | (_)
413 * ___ _ __ ___ ___ _ __ _| | __ _| |_| |_ _ __ | |_ _ _ _ __ ___| |_ _ ___ _ __ ___
414 * / __| '_ \ / _ \/ __| |/ _` | | / _` | __| __| '__| | _| | | | '_ \ / __| __| |/ _ \| '_ \ / __|
415 * \__ \ |_) | __/ (__| | (_| | | | (_| | |_| |_| | | | | |_| | | | | (__| |_| | (_) | | | | \__ \
416 * |___/ .__/ \___|\___|_|\__,_|_| \__,_|\__|\__|_| |_| \__,_|_| |_|\___|\__|_|\___/|_| |_| |___/
419 ******************************************************************************************************/
422 * Returns the ident of an entity
423 * @param ent The entity
424 * @return The ident of the entity
426 ident *ia32_get_ent_ident(ir_entity *ent);
429 * Copy the attributes from Immop to an Immop
431 void copy_ia32_Immop_attr(ir_node *node, ir_node *src);
434 * Returns the proj of the result value for nodes that have the usual
435 * (res, Mem) result tuple
437 ir_node *get_ia32_result_proj(const ir_node *node);
440 * Copy the attributes from a Const to an ia32_Const
442 void set_ia32_Const_attr(ir_node *ia32_cnst, ir_node *cnst);
444 void set_ia32_Const_tarval(ir_node *node, tarval *tv);
447 * Sets the AddrMode attribute
448 * @param direction The "direction" of AM ('S' source or 'D' destination)
450 void set_ia32_AddrMode(ir_node *node, char direction);
453 * Returns whether or not the node is an immediate operation with Const.
455 int is_ia32_ImmConst(const ir_node *node);
458 * Returns whether or not the node is an immediate operation with SymConst.
460 int is_ia32_ImmSymConst(const ir_node *node);
463 * Returns whether or not the node is an AddrModeS node.
465 int is_ia32_AddrModeS(const ir_node *node);
468 * Returns whether or not the node is an AddrModeD node.
470 int is_ia32_AddrModeD(const ir_node *node);
473 * Checks if node is a Load or fLoad.
475 int is_ia32_Ld(const ir_node *node);
478 * Checks if node is a Store or fStore.
480 int is_ia32_St(const ir_node *node);
483 * Checks if node is a Const or fConst.
485 int is_ia32_Cnst(const ir_node *node);
488 * Initializes the nodes attributes.
490 void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags,
491 const arch_register_req_t **in_reqs,
492 const arch_register_req_t **out_reqs,
493 const be_execution_unit_t ***execution_units,
494 int n_res, unsigned latency);
497 * Registers the ia32_copy_attr function for all ia32 opcodes.
499 void ia32_register_copy_attr_func(void);
501 /* Include the generated headers */
502 #include "gen_ia32_new_nodes.h"
504 #endif /* FIRM_BE_IA32_IA32_NEW_NODES_H */