X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_new_nodes.h;h=0055775566336f029205cc2b07ff428a9ba93f4c;hb=b2a6cd6ec366351afa13a853b6956dedfba96352;hp=620c6c9fdb73d81b41e21252d59f528f1723bf29;hpb=55ced8ac7f0e4d8235b3d9a2006a858cdd424bfa;p=libfirm diff --git a/ir/be/ia32/ia32_new_nodes.h b/ir/be/ia32/ia32_new_nodes.h index 620c6c9fd..005577556 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) 1995-2008 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_flags = 1, + pn_ia32_mem = 2, + pn_ia32_add1 = 3, + pn_ia32_add2 = 4 +}; /*************************************************************************************************** * _ _ _ __ _ _ _ _ @@ -28,89 +64,100 @@ const char *get_sc_name(ir_node *symc); ***************************************************************************************************/ /** - * Returns the attributes of an ia32 node. + * returns true if a node has x87 registers */ -ia32_attr_t *get_ia32_attr(const ir_node *node); +int ia32_has_x87_register(const ir_node *n); /** - * Gets the type of an ia32 node. + * Returns the attributes of an ia32 node. */ -ia32_op_type_t get_ia32_op_type(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); + +ia32_immediate_attr_t *get_ia32_immediate_attr(ir_node *node); +const ia32_immediate_attr_t *get_ia32_immediate_attr_const(const ir_node *node); /** - * Sets the type of an ia32 node. + * Gets the condcode attributes of a node. */ -void set_ia32_op_type(ir_node *node, ia32_op_type_t tp); +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 supported addrmode of an ia32 node + * Gets the CopyB node attributes. */ -ia32_am_type_t get_ia32_am_support(const ir_node *node); +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); /** - * Sets the supported addrmode of an ia32 node + * Gets the type of an ia32 node. */ -void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp); +ia32_op_type_t get_ia32_op_type(const ir_node *node); /** - * Gets the addrmode flavour of an ia32 node + * Sets the type of an ia32 node. */ -ia32_am_flavour_t get_ia32_am_flavour(const ir_node *node); +void set_ia32_op_type(ir_node *node, ia32_op_type_t tp); /** - * Sets the addrmode flavour of an ia32 node + * Gets the supported address mode of an ia32 node */ -void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour); +ia32_am_type_t get_ia32_am_support(const ir_node *node); /** - * Gets the joined addrmode offset. + * Sets the supported addrmode of an ia32 node */ -char *get_ia32_am_offs(const ir_node *node); +void set_ia32_am_support(ir_node *node, ia32_am_type_t am_arity); /** - * Adds an offset for addrmode. + * Gets the addressmode offset as long. */ -void add_ia32_am_offs(ir_node *node, char *offset); +int get_ia32_am_offs_int(const ir_node *node); /** - * Subs an offset for addrmode. + * Sets the addressmode offset */ -void sub_ia32_am_offs(ir_node *node, char *offset); +void set_ia32_am_offs_int(ir_node *node, int offset); + +void add_ia32_am_offs_int(ir_node *node, int offset); /** - * Gets the addr mode const. + * Returns the symconst entity associated to addrmode. */ -int get_ia32_am_scale(const ir_node *node); +ir_entity *get_ia32_am_sc(const ir_node *node); /** - * Sets the const for addr mode. + * Sets the symconst entity associated to addrmode. */ -void set_ia32_am_scale(ir_node *node, int scale); +void set_ia32_am_sc(ir_node *node, ir_entity *sc); /** - * Return the tarval of an immediate operation or NULL in case of SymConst + * Sets the sign bit for address mode symconst. */ -tarval *get_ia32_Immop_tarval(const ir_node *node); +void set_ia32_am_sc_sign(ir_node *node); /** - * Sets the attributes of an immediate operation to the specified tarval + * Clears the sign bit for address mode symconst. */ -void set_ia32_Immop_tarval(ir_node *node, tarval *tv); +void clear_ia32_am_sc_sign(ir_node *node); /** - * Return the sc attribute. + * Returns the sign bit for address mode symconst. */ -char *get_ia32_sc(const ir_node *node); +int is_ia32_am_sc_sign(const ir_node *node); /** - * Sets the sc attribute. + * Gets the addr mode const. */ -void set_ia32_sc(ir_node *node, char *sc); +int get_ia32_am_scale(const ir_node *node); /** - * Gets the string representation of the internal const (tv or symconst) + * Sets the const for addr mode. */ -char *get_ia32_cnst(const ir_node *node); +void set_ia32_am_scale(ir_node *node, int scale); /** * Sets the uses_frame flag. @@ -127,6 +174,11 @@ void clear_ia32_use_frame(ir_node *node); */ 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. */ @@ -142,6 +194,30 @@ void clear_ia32_commutative(ir_node *node); */ int is_ia32_commutative(const ir_node *node); +/** + * Sets node needs_stackent + */ +void set_ia32_need_stackent(ir_node *node); + +/** + * Clears node needs_stackent + */ +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); + +void set_ia32_is_reload(ir_node *node); +int is_ia32_is_reload(const ir_node *node); + +void set_ia32_is_spill(ir_node *node); +int is_ia32_is_spill(const ir_node *node); + +void set_ia32_is_remat(ir_node *node); +int is_ia32_is_remat(const ir_node *node); + /** * Gets the mode of the stored/loaded value (only set for Store/Load) */ @@ -155,52 +231,52 @@ void set_ia32_ls_mode(ir_node *node, ir_mode *mode); /** * Gets the frame entity assigned to this node; */ -entity *get_ia32_frame_ent(const ir_node *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, entity *ent); +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 ia32_register_req_t **reqs); +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 ia32_register_req_t **reqs); +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. @@ -212,6 +288,8 @@ arch_irn_flags_t get_ia32_flags(const ir_node *node); */ void set_ia32_flags(ir_node *node, arch_irn_flags_t flags); +void add_ia32_flags(ir_node *node, arch_irn_flags_t flags); + /** * Returns the result register slots of an ia32 node. */ @@ -233,35 +311,79 @@ 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. */ -void set_ia32_n_res(ir_node *node, int n_res); +int get_ia32_n_res(const ir_node *node); /** - * Returns the number of results. + * Returns the condition code of a node. */ -int get_ia32_n_res(const ir_node *node); +long get_ia32_condcode(const ir_node *node); + +/** + * Sets the condition code of a 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); + +/** + * Gets the flags for the n'th out. + */ +arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos); /** - * Returns the flavour of an ia32 node, + * Get the list of available execution units. */ -ia32_op_flavour_t get_ia32_flavour(const ir_node *node); +const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node); /** - * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh. + * Get the exception label attribute. */ -void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav); +unsigned get_ia32_exc_label(const ir_node *node); /** - * Returns the projnum code. + * Set the exception label attribute. */ -long get_ia32_pncode(const ir_node *node); +void set_ia32_exc_label(ir_node *node, unsigned flag); /** - * Sets the projnum code + * Return the exception label id. */ -void set_ia32_pncode(ir_node *node, long code); +ir_label_t get_ia32_exc_label_id(const ir_node *node); +/** + * Assign the exception label id. + */ +void set_ia32_exc_label_id(ir_node *node, ir_label_t id); + +#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 */ /****************************************************************************************************** * _ _ _ _ __ _ _ @@ -275,30 +397,24 @@ 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. @@ -321,17 +437,27 @@ int is_ia32_Ld(const ir_node *node); int is_ia32_St(const ir_node *node); /** - * Allocates num register slots for node. + * Swaps left/right input of a node (and adjusts pnc if needed) */ -void alloc_ia32_reg_slots(ir_node *node, int num); +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 ia32_register_req_t **in_reqs, \ - const ia32_register_req_t **out_reqs, int n_res); +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 */