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
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 /***************************************************************************************************
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(ir_node *node);
55 const ia32_attr_t *get_ia32_attr_const(const ir_node *node);
57 ia32_x87_attr_t *get_ia32_x87_attr(ir_node *node);
58 const ia32_x87_attr_t *get_ia32_x87_attr_const(const ir_node *node);
61 * Gets the type of an ia32 node.
63 ia32_op_type_t get_ia32_op_type(const ir_node *node);
66 * Sets the type of an ia32 node.
68 void set_ia32_op_type(ir_node *node, ia32_op_type_t tp);
71 * Gets the immediate op type of an ia32 node.
73 ia32_immop_type_t get_ia32_immop_type(const ir_node *node);
76 * Sets the immediate op type of an ia32 node.
78 void set_ia32_immop_type(ir_node *node, ia32_immop_type_t tp);
81 * Gets the supported addrmode of an ia32 node
83 ia32_am_type_t get_ia32_am_support(const ir_node *node);
86 * Sets the supported addrmode of an ia32 node
88 void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp);
91 * Gets the addrmode flavour of an ia32 node
93 ia32_am_flavour_t get_ia32_am_flavour(const ir_node *node);
96 * Sets the addrmode flavour of an ia32 node
98 void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour);
101 * Gets the addressmode offset as long.
103 int get_ia32_am_offs_int(const ir_node *node);
106 * Sets the addressmode offset
108 void set_ia32_am_offs_int(ir_node *node, int offset);
110 void add_ia32_am_offs_int(ir_node *node, int offset);
113 * Returns the symconst entity associated to addrmode.
115 ir_entity *get_ia32_am_sc(const ir_node *node);
118 * Sets the symconst entity associated to addrmode.
120 void set_ia32_am_sc(ir_node *node, ir_entity *sc);
123 * Sets the sign bit for address mode symconst.
125 void set_ia32_am_sc_sign(ir_node *node);
128 * Clears the sign bit for address mode symconst.
130 void clear_ia32_am_sc_sign(ir_node *node);
133 * Returns the sign bit for address mode symconst.
135 int is_ia32_am_sc_sign(const ir_node *node);
138 * Gets the addr mode const.
140 int get_ia32_am_scale(const ir_node *node);
143 * Sets the const for addr mode.
145 void set_ia32_am_scale(ir_node *node, int scale);
148 * Return the tarval of an immediate operation or NULL if none set
150 tarval *get_ia32_Immop_tarval(const ir_node *node);
153 * Return the symconst entity of an immediate operation or NULL if none set
155 ir_entity* get_ia32_Immop_symconst(const ir_node *node);
158 * Sets the attributes of an immediate operation to the specified tarval
160 void set_ia32_Immop_tarval(ir_node *node, tarval *tv);
163 * Sets the attributes of an immediate operation to the specified SymConst
165 void set_ia32_Immop_symconst(ir_node *node, ir_entity *entity);
168 * Sets the uses_frame flag.
170 void set_ia32_use_frame(ir_node *node);
173 * Clears the uses_frame flag.
175 void clear_ia32_use_frame(ir_node *node);
178 * Gets the uses_frame flag.
180 int is_ia32_use_frame(const ir_node *node);
183 * Sets node to commutative.
185 void set_ia32_commutative(ir_node *node);
188 * Sets node to non-commutative.
190 void clear_ia32_commutative(ir_node *node);
193 * Checks if node is commutative.
195 int is_ia32_commutative(const ir_node *node);
200 void set_ia32_emit_cl(ir_node *node);
203 * Clears node emit_cl.
205 void clear_ia32_emit_cl(ir_node *node);
208 * Checks if node is commutative.
210 int is_ia32_emit_cl(const ir_node *node);
215 void set_ia32_got_lea(ir_node *node);
218 * Clears node got_lea.
220 void clear_ia32_got_lea(ir_node *node);
223 * Checks if node got lea.
225 int is_ia32_got_lea(const ir_node *node);
228 * Sets node needs_stackent
230 void set_ia32_need_stackent(ir_node *node);
233 * Clears node needs_stackent
235 void clear_ia32_need_stackent(ir_node *node);
238 * Checks if node needs a stackentity assigned
240 int is_ia32_need_stackent(const ir_node *node);
243 * Gets the mode of the stored/loaded value (only set for Store/Load)
245 ir_mode *get_ia32_ls_mode(const ir_node *node);
248 * Sets the mode of the stored/loaded value (only set for Store/Load)
250 void set_ia32_ls_mode(ir_node *node, ir_mode *mode);
253 * Gets the frame entity assigned to this node;
255 ir_entity *get_ia32_frame_ent(const ir_node *node);
258 * Sets the frame entity for this node;
260 void set_ia32_frame_ent(ir_node *node, ir_entity *ent);
263 * Returns the argument register requirements of an ia32 node.
265 const arch_register_req_t **get_ia32_in_req_all(const ir_node *node);
268 * Sets the argument register requirements of an ia32 node.
270 void set_ia32_in_req_all(ir_node *node, const arch_register_req_t **reqs);
273 * Returns the result register requirements of an ia32 node.
275 const arch_register_req_t **get_ia32_out_req_all(const ir_node *node);
278 * Sets the result register requirements of an ia32 node.
280 void set_ia32_out_req_all(ir_node *node, const arch_register_req_t **reqs);
283 * Returns the argument register requirements of an ia32 node.
285 const arch_register_req_t *get_ia32_in_req(const ir_node *node, int pos);
288 * Returns the result register requirements of an ia32 node.
290 const arch_register_req_t *get_ia32_out_req(const ir_node *node, int pos);
293 * Sets the OUT register requirements at position pos.
295 void set_ia32_req_out(ir_node *node, const arch_register_req_t *req, int pos);
298 * Sets the IN register requirements at position pos.
300 void set_ia32_req_in(ir_node *node, const arch_register_req_t *req, int pos);
303 * Returns the register flag of an ia32 node.
305 arch_irn_flags_t get_ia32_flags(const ir_node *node);
308 * Sets the register flag of an ia32 node.
310 void set_ia32_flags(ir_node *node, arch_irn_flags_t flags);
313 * Returns the result register slots of an ia32 node.
315 const arch_register_t **get_ia32_slots(const ir_node *node);
318 * Returns the name of the OUT register at position pos.
320 const char *get_ia32_out_reg_name(const ir_node *node, int pos);
323 * Returns the index of the OUT register at position pos within its register class.
325 int get_ia32_out_regnr(const ir_node *node, int pos);
328 * Returns the OUT register at position pos.
330 const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos);
333 * Returns the number of results.
335 int get_ia32_n_res(const ir_node *node);
338 * Returns the flavour of an ia32 node,
340 ia32_op_flavour_t get_ia32_flavour(const ir_node *node);
343 * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh.
345 void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav);
348 * Returns the projnum code.
350 pn_Cmp get_ia32_pncode(const ir_node *node);
353 * Sets the projnum code
355 void set_ia32_pncode(ir_node *node, pn_Cmp code);
358 * Gets the instruction latency.
360 unsigned get_ia32_latency(const ir_node *node);
363 * Sets the instruction latency.
365 void set_ia32_latency(ir_node *node, unsigned latency);
369 * Sets the flags for the n'th out.
371 void set_ia32_out_flags(ir_node *node, arch_irn_flags_t flags, int pos);
374 * Gets the flags for the n'th out.
376 arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos);
379 * Get the list of available execution units.
381 const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node);
384 * Get the exception label attribute.
386 unsigned get_ia32_exc_label(const ir_node *node);
389 * Set the exception label attribute.
391 void set_ia32_exc_label(ir_node *node, unsigned flag);
396 * Returns the name of the original ir node.
398 const char *get_ia32_orig_node(const ir_node *node);
401 * Sets the name of the original ir node.
403 void set_ia32_orig_node(ir_node *node, const char *name);
407 /******************************************************************************************************
409 * (_) | | | | | | / _| | | (_)
410 * ___ _ __ ___ ___ _ __ _| | __ _| |_| |_ _ __ | |_ _ _ _ __ ___| |_ _ ___ _ __ ___
411 * / __| '_ \ / _ \/ __| |/ _` | | / _` | __| __| '__| | _| | | | '_ \ / __| __| |/ _ \| '_ \ / __|
412 * \__ \ |_) | __/ (__| | (_| | | | (_| | |_| |_| | | | | |_| | | | | (__| |_| | (_) | | | | \__ \
413 * |___/ .__/ \___|\___|_|\__,_|_| \__,_|\__|\__|_| |_| \__,_|_| |_|\___|\__|_|\___/|_| |_| |___/
416 ******************************************************************************************************/
419 * Returns the ident of an entity
420 * @param ent The entity
421 * @return The ident of the entity
423 ident *ia32_get_ent_ident(ir_entity *ent);
426 * Copy the attributes from Immop to an Immop
428 void copy_ia32_Immop_attr(ir_node *node, ir_node *src);
431 * Returns the proj of the result value for nodes that have the usual
432 * (res, Mem) result tuple
434 ir_node *get_ia32_result_proj(const ir_node *node);
437 * Copy the attributes from a Const to an ia32_Const
439 void set_ia32_Const_attr(ir_node *ia32_cnst, ir_node *cnst);
441 void set_ia32_Const_tarval(ir_node *node, tarval *tv);
444 * Sets the AddrMode attribute
445 * @param direction The "direction" of AM ('S' source or 'D' destination)
447 void set_ia32_AddrMode(ir_node *node, char direction);
450 * Returns whether or not the node is an immediate operation with Const.
452 int is_ia32_ImmConst(const ir_node *node);
455 * Returns whether or not the node is an immediate operation with SymConst.
457 int is_ia32_ImmSymConst(const ir_node *node);
460 * Returns whether or not the node is an AddrModeS node.
462 int is_ia32_AddrModeS(const ir_node *node);
465 * Returns whether or not the node is an AddrModeD node.
467 int is_ia32_AddrModeD(const ir_node *node);
470 * Checks if node is a Load or fLoad.
472 int is_ia32_Ld(const ir_node *node);
475 * Checks if node is a Store or fStore.
477 int is_ia32_St(const ir_node *node);
480 * Checks if node is a Const or fConst.
482 int is_ia32_Cnst(const ir_node *node);
485 * Initializes the nodes attributes.
487 void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags,
488 const arch_register_req_t **in_reqs,
489 const arch_register_req_t **out_reqs,
490 const be_execution_unit_t ***execution_units,
491 int n_res, unsigned latency);
493 void init_ia32_x87_attributes(ir_node *node);
494 void init_ia32_asm_attributes(ir_node *node);
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 */