X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_new_nodes.h;h=2fc4ed93989ba0339d4547877a7a452f62f855aa;hb=db6fd292f8fa8e7dc3f4bc3dacd047d832baaaba;hp=6c9e5e661d42ca4bc784074cee3dab20b38ccac4;hpb=8c99b54ba9c75d5eeb4727e92076571a5222b3df;p=libfirm diff --git a/ir/be/ia32/ia32_new_nodes.h b/ir/be/ia32/ia32_new_nodes.h index 6c9e5e661..2fc4ed939 100644 --- a/ir/be/ia32/ia32_new_nodes.h +++ b/ir/be/ia32/ia32_new_nodes.h @@ -1,20 +1,56 @@ -#ifndef _IA32_NEW_NODES_H_ -#define _IA32_NEW_NODES_H_ - -/** - * Function prototypes for the assembler ir node constructors. - * @author Christian Wuerdig - * $Id$ - */ - +/* + * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * + * This file is part of libFirm. + * + * This file may be distributed and/or modified under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation and appearing in the file LICENSE.GPL included in the + * packaging of this file. + * + * Licensees holding valid libFirm Professional Edition licenses may use + * this file in accordance with the libFirm Commercial License. + * Agreement provided with the Software. + * + * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE. + */ + +/** + * @file + * @brief Handling of ia32 specific firm opcodes. + * @author Christian Wuerdig + * @version $Id$ + * + * This file implements the creation of the achitecture specific firm opcodes + * and the coresponding node constructors for the ia32 assembler irg. + */ +#ifndef FIRM_BE_IA32_IA32_NEW_NODES_H +#define FIRM_BE_IA32_IA32_NEW_NODES_H + +#include "firm_config.h" #include "ia32_nodes_attr.h" -/** - * Returns the name of a firm symconst. - */ -const char *get_sc_name(ir_node *symc); - - +/** indices for AM inputs */ +enum { + n_ia32_base = 0, + n_ia32_index = 1, + n_ia32_mem = 2, + n_ia32_unary_op = 3, + n_ia32_binary_left = 3, + n_ia32_binary_right = 4 +}; + +/** proj numbers for "normal" one-result nodes (for the complicated cases where we not only + * need the result) */ +enum { + pn_ia32_res = 0, + pn_ia32_mem = 1, + pn_ia32_flags = 2, + pn_ia32_add1 = 3, + pn_ia32_add2 = 4 +}; /*************************************************************************************************** * _ _ _ __ _ _ _ _ @@ -27,10 +63,33 @@ const char *get_sc_name(ir_node *symc); * |___/ ***************************************************************************************************/ +/** + * returns true if a node has x87 registers + */ +int ia32_has_x87_register(const ir_node *n); + /** * Returns the attributes of an ia32 node. */ -ia32_attr_t *get_ia32_attr(const ir_node *node); +ia32_attr_t *get_ia32_attr(ir_node *node); +const ia32_attr_t *get_ia32_attr_const(const ir_node *node); + +ia32_x87_attr_t *get_ia32_x87_attr(ir_node *node); +const ia32_x87_attr_t *get_ia32_x87_attr_const(const ir_node *node); + +const ia32_immediate_attr_t *get_ia32_immediate_attr_const(const ir_node *node); + +/** + * Gets the condcode attributes of a node. + */ +ia32_condcode_attr_t *get_ia32_condcode_attr(ir_node *node); +const ia32_condcode_attr_t *get_ia32_condcode_attr_const(const ir_node *node); + +/** + * Gets the CopyB node attributes. + */ +ia32_copyb_attr_t *get_ia32_copyb_attr(ir_node *node); +const ia32_copyb_attr_t *get_ia32_copyb_attr_const(const ir_node *node); /** * Gets the type of an ia32 node. @@ -47,35 +106,50 @@ void set_ia32_op_type(ir_node *node, ia32_op_type_t tp); */ ia32_am_type_t get_ia32_am_support(const ir_node *node); +ia32_am_arity_t get_ia32_am_arity(const ir_node *node); + /** * Sets the supported addrmode of an ia32 node */ -void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp); +void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp, + ia32_am_arity_t am_arity); /** - * Gets the addrmode flavour of an ia32 node + * Gets the addressmode offset as long. */ -ia32_am_flavour_t get_ia32_am_flavour(const ir_node *node); +int get_ia32_am_offs_int(const ir_node *node); /** - * Sets the addrmode flavour of an ia32 node + * Sets the addressmode offset */ -void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour); +void set_ia32_am_offs_int(ir_node *node, int offset); + +void add_ia32_am_offs_int(ir_node *node, int offset); /** - * Gets the joined addrmode offset. + * Returns the symconst entity associated to addrmode. */ -char *get_ia32_am_offs(const ir_node *node); +ir_entity *get_ia32_am_sc(const ir_node *node); /** - * Adds an offset for addrmode. + * Sets the symconst entity associated to addrmode. */ -void add_ia32_am_offs(ir_node *node, char *offset); +void set_ia32_am_sc(ir_node *node, ir_entity *sc); /** - * Subs an offset for addrmode. + * Sets the sign bit for address mode symconst. */ -void sub_ia32_am_offs(ir_node *node, char *offset); +void set_ia32_am_sc_sign(ir_node *node); + +/** + * Clears the sign bit for address mode symconst. + */ +void clear_ia32_am_sc_sign(ir_node *node); + +/** + * Returns the sign bit for address mode symconst. + */ +int is_ia32_am_sc_sign(const ir_node *node); /** * Gets the addr mode const. @@ -88,29 +162,54 @@ int get_ia32_am_scale(const ir_node *node); void set_ia32_am_scale(ir_node *node, int scale); /** - * Return the tarval of an immediate operation or NULL in case of SymConst + * Sets the uses_frame flag. + */ +void set_ia32_use_frame(ir_node *node); + +/** + * Clears the uses_frame flag. + */ +void clear_ia32_use_frame(ir_node *node); + +/** + * Gets the uses_frame flag. + */ +int is_ia32_use_frame(const ir_node *node); + +/** + * copies all address-mode attributes from one node to the other + */ +void ia32_copy_am_attrs(ir_node *to, const ir_node *from); + +/** + * Sets node to commutative. */ -tarval *get_ia32_Immop_tarval(const ir_node *node); +void set_ia32_commutative(ir_node *node); /** - * Sets the attributes of an immediate operation to the specified tarval + * Sets node to non-commutative. */ -void set_ia32_Immop_tarval(ir_node *node, tarval *tv); +void clear_ia32_commutative(ir_node *node); /** - * Return the sc attribute. + * Checks if node is commutative. */ -char *get_ia32_sc(const ir_node *node); +int is_ia32_commutative(const ir_node *node); /** - * Sets the sc attribute. + * Sets node needs_stackent */ -void set_ia32_sc(ir_node *node, char *sc); +void set_ia32_need_stackent(ir_node *node); /** - * Gets the string representation of the internal const (tv or symconst) + * Clears node needs_stackent */ -char *get_ia32_cnst(const ir_node *node); +void clear_ia32_need_stackent(ir_node *node); + +/** + * Checks if node needs a stack entity assigned + */ +int is_ia32_need_stackent(const ir_node *node); /** * Gets the mode of the stored/loaded value (only set for Store/Load) @@ -122,35 +221,55 @@ ir_mode *get_ia32_ls_mode(const ir_node *node); */ void set_ia32_ls_mode(ir_node *node, ir_mode *mode); +/** + * Gets the frame entity assigned to this node; + */ +ir_entity *get_ia32_frame_ent(const ir_node *node); + +/** + * Sets the frame entity for this node; + */ +void set_ia32_frame_ent(ir_node *node, ir_entity *ent); + /** * Returns the argument register requirements of an ia32 node. */ -const ia32_register_req_t **get_ia32_in_req_all(const ir_node *node); +const arch_register_req_t **get_ia32_in_req_all(const ir_node *node); + +/** + * Sets the argument register requirements of an ia32 node. + */ +void set_ia32_in_req_all(ir_node *node, const arch_register_req_t **reqs); /** * Returns the result register requirements of an ia32 node. */ -const ia32_register_req_t **get_ia32_out_req_all(const ir_node *node); +const arch_register_req_t **get_ia32_out_req_all(const ir_node *node); + +/** + * Sets the result register requirements of an ia32 node. + */ +void set_ia32_out_req_all(ir_node *node, const arch_register_req_t **reqs); /** * Returns the argument register requirements of an ia32 node. */ -const ia32_register_req_t *get_ia32_in_req(const ir_node *node, int pos); +const arch_register_req_t *get_ia32_in_req(const ir_node *node, int pos); /** * Returns the result register requirements of an ia32 node. */ -const ia32_register_req_t *get_ia32_out_req(const ir_node *node, int pos); +const arch_register_req_t *get_ia32_out_req(const ir_node *node, int pos); /** * Sets the OUT register requirements at position pos. */ -void set_ia32_req_out(ir_node *node, const ia32_register_req_t *req, int pos); +void set_ia32_req_out(ir_node *node, const arch_register_req_t *req, int pos); /** * Sets the IN register requirements at position pos. */ -void set_ia32_req_in(ir_node *node, const ia32_register_req_t *req, int pos); +void set_ia32_req_in(ir_node *node, const arch_register_req_t *req, int pos); /** * Returns the register flag of an ia32 node. @@ -160,7 +279,7 @@ arch_irn_flags_t get_ia32_flags(const ir_node *node); /** * Sets the register flag of an ia32 node. */ -void set_ia32_flags(const ir_node *node, arch_irn_flags_t flags); +void set_ia32_flags(ir_node *node, arch_irn_flags_t flags); /** * Returns the result register slots of an ia32 node. @@ -183,36 +302,69 @@ int get_ia32_out_regnr(const ir_node *node, int pos); const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos); /** - * Sets the number of results. + * Returns the number of results. + */ +int get_ia32_n_res(const ir_node *node); + +/** + * Returns the condition code of a node. */ -void set_ia32_n_res(ir_node *node, int n_res); +long get_ia32_condcode(const ir_node *node); /** - * Returns the number of results. + * Sets the condition code of a node */ -int get_ia32_n_res(const ir_node *node); +void set_ia32_condcode(ir_node *node, long code); + +/** + * Returns the condition code of a node. + */ +unsigned get_ia32_copyb_size(const ir_node *node); + +/** + * Gets the instruction latency. + */ +unsigned get_ia32_latency(const ir_node *node); + + +/** + * Sets the flags for the n'th out. + */ +void set_ia32_out_flags(ir_node *node, arch_irn_flags_t flags, int pos); /** - * Returns the flavour of an ia32 node, + * Gets the flags for the n'th out. */ -ia32_op_flavour_t get_ia32_flavour(const ir_node *node); +arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos); /** - * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh. + * Get the list of available execution units. */ -void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav); +const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node); /** - * Returns the projnum code. + * Get the exception label attribute. */ -long get_ia32_pncode(const ir_node *node); +unsigned get_ia32_exc_label(const ir_node *node); /** - * Sets the projnum code + * Set the exception label attribute. */ -void set_ia32_pncode(ir_node *node, long code); +void set_ia32_exc_label(ir_node *node, unsigned flag); +#ifndef NDEBUG +/** + * Returns the name of the original ir node. + */ +const char *get_ia32_orig_node(const ir_node *node); + +/** + * Sets the name of the original ir node. + */ +void set_ia32_orig_node(ir_node *node, const char *name); + +#endif /* NDEBUG */ /****************************************************************************************************** * _ _ _ _ __ _ _ @@ -226,30 +378,24 @@ void set_ia32_pncode(ir_node *node, long code); ******************************************************************************************************/ /** - * Gets the type of an ia32_Const. - */ -unsigned get_ia32_Const_type(const ir_node *node); - -/** - * Sets the type of an ia32_Const. + * Returns the ident of an entity + * @param ent The entity + * @return The ident of the entity */ -void set_ia32_Const_type(ir_node *node, int type); +ident *ia32_get_ent_ident(ir_entity *ent); /** - * Copy the attributes from an ia32_Const to an Immop (Add_i, Sub_i, ...) node + * Returns the proj of the result value for nodes that have the usual + * (res, Mem) result tuple */ -void set_ia32_Immop_attr(ir_node *node, ir_node *cnst); +ir_node *get_ia32_result_proj(const ir_node *node); /** * Copy the attributes from a Const to an ia32_Const */ void set_ia32_Const_attr(ir_node *ia32_cnst, ir_node *cnst); -/** - * Sets the AddrMode attribute - * @param direction The "direction" of AM ('S' source or 'D' destination) - */ -void set_ia32_AddrMode(ir_node *node, char direction); +void set_ia32_Const_tarval(ir_node *node, tarval *tv); /** * Returns whether or not the node is an AddrModeS node. @@ -271,7 +417,28 @@ int is_ia32_Ld(const ir_node *node); */ int is_ia32_St(const ir_node *node); +/** + * Swaps left/right input of a node (and adjusts pnc if needed) + */ +void ia32_swap_left_right(ir_node *node); + +/** + * Initializes the nodes attributes. + */ +void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, + const arch_register_req_t **in_reqs, + const arch_register_req_t **out_reqs, + const be_execution_unit_t ***execution_units, + int n_res); + +void init_ia32_x87_attributes(ir_node *node); +void init_ia32_asm_attributes(ir_node *node); +void init_ia32_immediate_attributes(ir_node *node, ir_entity *symconst, + int symconst_sign, long offset); +void init_ia32_copyb_attributes(ir_node *res, unsigned size); +void init_ia32_condcode_attributes(ir_node *res, long pnc); + /* Include the generated headers */ #include "gen_ia32_new_nodes.h" -#endif /* _IA32_NEW_NODES_H_ */ +#endif /* FIRM_BE_IA32_IA32_NEW_NODES_H */