X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firnode.h;h=be09fdef324e2321f9d20c4097aaa9d1f9dcb3c8;hb=e350b484176725a82b3fce4ed2466a91c1b37f88;hp=4934c2d60e0d623432ce37ad30f8d352c2cf30ac;hpb=1adbf5a888bc38944df7db0c201b2a68ccb265e1;p=libfirm diff --git a/include/libfirm/irnode.h b/include/libfirm/irnode.h index 4934c2d60..be09fdef3 100644 --- a/include/libfirm/irnode.h +++ b/include/libfirm/irnode.h @@ -185,8 +185,6 @@ void del_Sync_n(ir_node *n, int i); void set_irn_mode(ir_node *node, ir_mode *mode); /** Gets the mode struct of a node. */ ir_mode *get_irn_mode(const ir_node *node); -/** Gets the mode-enum ir_modecode. */ -ir_modecode get_irn_modecode(const ir_node *node); /** Gets the ident for a string representation of the mode .*/ ident *get_irn_modeident(const ir_node *node); /** Gets the string representation of the mode .*/ @@ -204,15 +202,16 @@ ident *get_irn_opident(const ir_node *node); /** If arg is an argument of the node, returns it's position, -1 otherwise */ int get_irn_pred_pos(ir_node *node, ir_node *arg); /** Gets the visited counter of a node. */ -unsigned long get_irn_visited(const ir_node *node); +ir_visited_t get_irn_visited(const ir_node *node); /** Sets the visited counter of a node. */ -void set_irn_visited(ir_node *node, unsigned long visited); +void set_irn_visited(ir_node *node, ir_visited_t visited); /** Sets visited to get_irg_visited(current_ir_graph). */ void mark_irn_visited(ir_node *node); -/** Returns 1 if visited < get_irg_visited(current_ir_graph). */ -int irn_not_visited(const ir_node *node); /** Returns 1 if visited >= get_irg_visited(current_ir_graph). */ int irn_visited(const ir_node *node); +/** Returns 1 if visited >= get_irg_visited(current_ir_graph). Marks the node + * visited, if it was not. */ +int irn_visited_else_mark(ir_node *node); /** * Sets the link of a node. @@ -303,11 +302,6 @@ void set_nodes_block (ir_node *node, ir_node *block); * get_irn_MacroBlock(). */ ir_node *get_nodes_MacroBlock(const ir_node *node); -/** - * @function get_irn_block() - * @see get_nodes_block() - */ - /** * Projection numbers for result of Start node: use for Proj nodes! */ @@ -318,8 +312,6 @@ typedef enum { pn_Start_P_tls, /**< Projection on the pointer to the thread local store segment containing _all_thread local variables. */ pn_Start_T_args, /**< Projection on all arguments. */ - pn_Start_P_value_arg_base, /**< Pointer to region of compound value arguments as defined by - type of this method. */ pn_Start_max /**< number of projections from a Start */ } pn_Start; /* Projection numbers for Start. */ @@ -335,17 +327,28 @@ ir_type *is_frame_pointer(const ir_node *n); * from Start. If so returns tls type, else Null. */ ir_type *is_tls_pointer(const ir_node *n); -/** Test whether arbitrary node is value arg base. +/** Return the number of control flow predecessors of a block. */ +int get_Block_n_cfgpreds(const ir_node *block); +/** Return the control flow predecessor of a block at a given position. */ +ir_node *get_Block_cfgpred(const ir_node *block, int pos); +/** Set the control flow predecessor of a block at a given position. */ +void set_Block_cfgpred(ir_node *block, int pos, ir_node *pred); + +/** + * Return the position of the predecessor block pred in the inputs + * of the block block. * - * Test whether arbitrary node is value arg base, i.e. Proj(pn_Start_P_value_arg_base) - * from Start. If so returns 1, else 0. */ -int is_value_arg_pointer(const ir_node *n); - -/* @@@ no more supported */ -ir_node **get_Block_cfgpred_arr(ir_node *node); -int get_Block_n_cfgpreds(const ir_node *node); -ir_node *get_Block_cfgpred(const ir_node *node, int pos); -void set_Block_cfgpred(ir_node *node, int pos, ir_node *pred); + * @param block the block + * @param pred a predecessor block of block + * + * @return the position of pred in block or -1 + * + * @note When using the old extended basic block form for blocks + * with exception exists, a predecessor block might have more + * than one position. In that case it is not specified, with is returned. + */ +int get_Block_cfgpred_pos(const ir_node *block, const ir_node *pred); + /** Get the predecessor block. * * Returns the block corresponding to the predecessor pos of block. @@ -355,16 +358,19 @@ void set_Block_cfgpred(ir_node *node, int pos, ir_node *pred); * We walk from the predecessor to the next pinned node * (skip_Proj) and return the block that node is in. * - If we encounter the Bad node, this function does not return - * Start, but the Bad node. + * Start block, but the Bad node. */ ir_node *get_Block_cfgpred_block(const ir_node *node, int pos); -int get_Block_matured(const ir_node *node); -void set_Block_matured(ir_node *node, int matured); + +/** Return the matured flag of a block */ +int get_Block_matured(const ir_node *block); +/** set the matured flag of a block. */ +void set_Block_matured(ir_node *block, int matured); /** A visited flag only for block nodes. * @see also: get_irn_visited() inc_irg_visited() inc_irg_block_visited()*/ -unsigned long get_Block_block_visited(const ir_node *node); -void set_Block_block_visited(ir_node *node, unsigned long visit); +ir_visited_t get_Block_block_visited(const ir_node *block); +void set_Block_block_visited(ir_node *block, ir_visited_t visit); /** * Marks a block as dead but do not replace it with a Bad node. @@ -375,7 +381,6 @@ int is_Block_dead(const ir_node *block); /* For this current_ir_graph must be set. */ void mark_Block_block_visited(ir_node *node); -int Block_not_block_visited(const ir_node *node); int Block_block_visited(const ir_node *node); #ifdef INTERPROCEDURAL_VIEW @@ -407,12 +412,14 @@ void set_Block_MacroBlock(ir_node *block, ir_node *mbh); ir_node *get_irn_MacroBlock(const ir_node *n); /** Returns the ir_graph this Block belongs to. */ ir_graph *get_Block_irg(const ir_node *block); -/** Returns non-zero if the block has an assigned label. */ -int has_Block_label(const ir_node *block); -/** Returns the label of a Block. */ -ir_label_t get_Block_label(const ir_node *block); -/** Sets a label to a block. */ -void set_Block_label(ir_node *block, ir_label_t label); +/** Returns non-zero if the block has an entity assigned */ +int has_Block_entity(const ir_node *block); +/** Returns the entity for a Block */ +ir_entity *get_Block_entity(const ir_node *block); +/** Returns the entity for a Block (creating it if necessary) */ +ir_entity *create_Block_entity(ir_node *block); +/** Set a new entity for a block */ +void set_Block_entity(ir_node *block, ir_entity *entity); /** Gets the head of the Phi list for this block. */ ir_node *get_Block_phis(const ir_node *block); /** Sets the head of the Phi list for this block. */ @@ -443,6 +450,9 @@ void set_End_keepalives(ir_node *end, int n, ir_node *in[]); /** Remove irn from the keep-alive set. */ void remove_End_keepalive(ir_node *end, ir_node *irn); +/* Remove Bads, NoMem and doublets from the keep-alive set. */ +void remove_End_Bads_and_doublets(ir_node *end); + /** Some parts of the End node are allocated separately -- their memory is not recovered by dead_node_elimination if a End node is dead. free_End() frees these data structures. */ @@ -479,11 +489,15 @@ typedef enum { Proj nodes mean default control flow, i.e., Proj(n). */ } cond_kind; +/** Gets the string representation of the Cond node kind. */ +const char *get_cond_kind_name(cond_kind kind); + ir_node *get_Cond_selector(const ir_node *node); void set_Cond_selector(ir_node *node, ir_node *selector); cond_kind get_Cond_kind(const ir_node *node); void set_Cond_kind(ir_node *node, cond_kind kind); -long get_Cond_defaultProj(const ir_node *node); +long get_Cond_default_proj(const ir_node *node); +void set_Cond_default_proj(ir_node *node, long defproj); /** * Projection numbers for conditions. @@ -521,30 +535,6 @@ ir_type *get_Const_type(ir_node *node); /** Sets the source language type of a Const node. */ void set_Const_type(ir_node *node, ir_type *tp); -/** This enum names the three different kinds of symbolic Constants - represented by SymConst. The content of the attribute type_or_id - depends on this tag. Use the proper access routine after testing - this flag. */ -typedef enum { - symconst_type_tag, /**< The SymConst is a type tag for the given type. - symconst_symbol is type *. */ - symconst_type_size, /**< The SymConst is the size of the given type. - symconst_symbol is type *. */ - symconst_type_align, /**< The SymConst is the alignment of the given type. - symconst_symbol is type *. */ - symconst_addr_name, /**< The SymConst is a symbolic pointer to be filled in - by the linker. The pointer is represented by a string. - symconst_symbol is ident *. */ - symconst_addr_ent, /**< The SymConst is a symbolic pointer to be filled in - by the linker. The pointer is represented by an entity. - symconst_symbol is entity *. */ - symconst_ofs_ent, /**< The SymConst is the offset of its entity in the entities - owner type. */ - symconst_enum_const, /**< The SymConst is a enumeration constant of an - enumeration type. */ - symconst_label /**< The SymConst is a label address. */ -} symconst_kind; - /** Returns non-zero if s symconst kind has a type attribute */ #define SYMCONST_HAS_TYPE(kind) ((kind) <= symconst_type_align) @@ -557,21 +547,6 @@ typedef enum { /** Returns non-zero if s symconst kind has an enum_const attribute */ #define SYMCONST_HAS_ENUM(kind) ((kind) == symconst_enum_const) -/** Returns non-zero if s symconst kind has a label attribute */ -#define SYMCONST_HAS_LABEL(kind) ((kind) == symconst_label) - -/** SymConst attribute. - * - * This union contains the symbolic information represented by the node. - */ -typedef union symconst_symbol { - ir_type *type_p; /**< The type of a SymConst. */ - ident *ident_p; /**< The ident of a SymConst. */ - ir_entity *entity_p; /**< The entity of a SymConst. */ - ir_enum_const *enum_p; /**< The enumeration constant of a SymConst. */ - ir_label_t label; /**< The label of a SymConst. */ -} symconst_symbol; - /** Get the kind of the SymConst. */ symconst_kind get_SymConst_kind(const ir_node *node); /** Set the kind of the SymConst. */ @@ -600,11 +575,6 @@ union symconst_symbol get_SymConst_symbol(const ir_node *node); void set_SymConst_symbol(ir_node *node, union symconst_symbol sym); -/** Only to access SymConst of kind symconst_label. Else assertion: */ -ir_label_t get_SymConst_label(const ir_node *node); -void set_SymConst_label(ir_node *node, ir_label_t label); - - /** Access the type of the value represented by the SymConst. * * Example: primitive type int for SymConst size. */ @@ -638,9 +608,13 @@ typedef enum { } pn_Call; /* Projection numbers for Call. */ #define pn_Call_M pn_Call_M_regular +/** Retrieve the memory input of a Call. */ ir_node *get_Call_mem(const ir_node *node); +/** Set the memory input of a Call. */ void set_Call_mem(ir_node *node, ir_node *mem); +/** Retrieve the call address of a Call. */ ir_node *get_Call_ptr(const ir_node *node); +/** Set the call address of a Call. */ void set_Call_ptr(ir_node *node, ir_node *ptr); ir_node **get_Call_param_arr(ir_node *node); /** Gets the number of parameters of a call. */ @@ -653,8 +627,6 @@ void set_Call_param(ir_node *node, int pos, ir_node *param); ir_type *get_Call_type(ir_node *node); /** Sets the type of a call. */ void set_Call_type(ir_node *node, ir_type *tp); -/** Gets the arity of a call. Identical to get_Call_n_params(). */ -int get_Call_arity(const ir_node *node); /** * Returns non-zero if a Call is surely a self-recursive Call. @@ -689,9 +661,40 @@ ir_entity *get_Call_callee(const ir_node *node, int pos); void set_Call_callee_arr(ir_node *node, const int n, ir_entity **arr); void remove_Call_callee_arr(ir_node *node); +/** + * Projection numbers for result of Builtin node: use for Proj nodes! + */ +typedef enum { + pn_Builtin_M = pn_Generic_M_regular, /**< The memory result. */ + pn_Builtin_1_result = pn_Generic_other, /**< first result. */ + pn_Builtin_max /**< number of projections from a Builtin */ +} pn_Builtin; /* Projection numbers for Builtin. */ + +ir_node *get_Builtin_mem(const ir_node *node); +void set_Builtin_mem(ir_node *node, ir_node *mem); +ir_builtin_kind get_Builtin_kind(const ir_node *node); +void set_Builtin_kind(ir_node *node, ir_builtin_kind kind); +ir_node **get_Builtin_param_arr(ir_node *node); +/** Gets the number of parameters of a Builtin. */ +int get_Builtin_n_params(const ir_node *node); +/** Gets the Builtin parameter at position pos. */ +ir_node *get_Builtin_param(const ir_node *node, int pos); +/** Sets the Builtin parameter at position pos. */ +void set_Builtin_param(ir_node *node, int pos, ir_node *param); +/** Gets the type of a builtin. */ +ir_type *get_Builtin_type(ir_node *node); +/** Sets the type of a Builtin. */ +void set_Builtin_type(ir_node *node, ir_type *tp); +/** Returns a human readable string for the ir_builtin_kind. */ +const char *get_builtin_kind_name(ir_builtin_kind kind); + +/** Retrieve the call address of a CallBegin. */ ir_node *get_CallBegin_ptr(const ir_node *node); +/** Set the call address of a CallBegin. */ void set_CallBegin_ptr(ir_node *node, ir_node *ptr); +/** Retrieve the original Call node of a CallBegin. */ ir_node *get_CallBegin_call(const ir_node *node); +/** Set the original Call node of a CallBegin. */ void set_CallBegin_call(ir_node *node, ir_node *call); /* For unary and binary arithmetic operations the access to the @@ -714,6 +717,16 @@ void set_Add_left(ir_node *node, ir_node *left); ir_node *get_Add_right(const ir_node *node); void set_Add_right(ir_node *node, ir_node *right); +ir_node *get_Carry_left(const ir_node *node); +void set_Carry_left(ir_node *node, ir_node *left); +ir_node *get_Carry_right(const ir_node *node); +void set_Carry_right(ir_node *node, ir_node *right); + +ir_node *get_Borrow_left(const ir_node *node); +void set_Borrow_left(ir_node *node, ir_node *left); +ir_node *get_Borrow_right(const ir_node *node); +void set_Borrow_right(ir_node *node, ir_node *right); + ir_node *get_Sub_left(const ir_node *node); void set_Sub_left(ir_node *node, ir_node *left); ir_node *get_Sub_right(const ir_node *node); @@ -781,7 +794,8 @@ ir_node *get_Div_mem(const ir_node *node); void set_Div_mem(ir_node *node, ir_node *mem); ir_mode *get_Div_resmode(const ir_node *node); void set_Div_resmode(ir_node *node, ir_mode *mode); -int is_Div_remainderless(const ir_node *node); +int get_Div_no_remainder(const ir_node *node); +void set_Div_no_remainder(ir_node *node, int no_remainder); /** * Projection numbers for Div: use for Proj nodes! @@ -835,34 +849,6 @@ void set_Eor_right(ir_node *node, ir_node *right); ir_node *get_Not_op(const ir_node *node); void set_Not_op(ir_node *node, ir_node *op); -/** - * Projection numbers for Cmp are defined several times. - * The bit patterns are used for various tests, so don't change. - * The "unordered" values are possible results of comparing - * floating point numbers. - * Note that the encoding is imported, so do NOT change the order. - */ -typedef enum { - pn_Cmp_False = 0, /**< false */ - pn_Cmp_Eq = 1, /**< equal */ - pn_Cmp_Lt = 2, /**< less */ - pn_Cmp_Le = pn_Cmp_Eq|pn_Cmp_Lt, /**< less or equal */ - pn_Cmp_Gt = 4, /**< greater */ - pn_Cmp_Ge = pn_Cmp_Eq|pn_Cmp_Gt, /**< greater or equal */ - pn_Cmp_Lg = pn_Cmp_Lt|pn_Cmp_Gt, /**< less or greater */ - pn_Cmp_Leg = pn_Cmp_Lt|pn_Cmp_Eq|pn_Cmp_Gt, /**< less, equal or greater = ordered */ - pn_Cmp_Uo = 8, /**< unordered */ - pn_Cmp_Ue = pn_Cmp_Uo|pn_Cmp_Eq, /**< unordered or equal */ - pn_Cmp_Ul = pn_Cmp_Uo|pn_Cmp_Lt, /**< unordered or less */ - pn_Cmp_Ule = pn_Cmp_Uo|pn_Cmp_Eq|pn_Cmp_Lt, /**< unordered, less or equal */ - pn_Cmp_Ug = pn_Cmp_Uo|pn_Cmp_Gt, /**< unordered or greater */ - pn_Cmp_Uge = pn_Cmp_Uo|pn_Cmp_Eq|pn_Cmp_Gt, /**< unordered, greater or equal */ - pn_Cmp_Ne = pn_Cmp_Uo|pn_Cmp_Lt|pn_Cmp_Gt, /**< unordered, less or greater = not equal */ - pn_Cmp_True = 15 /**< true */ - /* not_mask = Leg*/ /* bits to flip to negate comparison * @@ hack for JNI interface */ -} pn_Cmp; /* Projection numbers for Cmp */ -/* #define not_mask pn_Cmp_Leg */ - /** returns the pnc name from an pnc constant */ const char *get_pnc_string(int pnc); @@ -1033,12 +1019,6 @@ void set_Alloc_size(ir_node *node, ir_node *size); ir_type *get_Alloc_type(ir_node *node); void set_Alloc_type(ir_node *node, ir_type *tp); -/** The allocation place. */ -typedef enum { - stack_alloc, /**< Alloc allocates the object on the stack. */ - heap_alloc /**< Alloc allocates the object on the heap. */ -} ir_where_alloc; - ir_where_alloc get_Alloc_where(const ir_node *node); void set_Alloc_where(ir_node *node, ir_where_alloc where); @@ -1194,14 +1174,7 @@ void set_Bound_upper(ir_node *bound, ir_node *upper); /** Return the operand of a Pin node. */ ir_node *get_Pin_op(const ir_node *pin); -void set_Pin_op(ir_node *pin, ir_node *node); - -/** A input/output constraint attribute */ -typedef struct { - unsigned pos; /**< The inputs/output position for this constraint. */ - ident *constraint; /**< The constraint for this input/output. */ - ir_mode *mode; /**< The mode of the constraint. */ -} ir_asm_constraint; +void set_Pin_op(ir_node *pin, ir_node *node); /** Return the assembler text of an ASM pseudo node. */ ident *get_ASM_text(const ir_node *node); @@ -1233,9 +1206,11 @@ ir_node *skip_Id(ir_node *node); /* Old name is skip_nop(). */ /** Returns corresponding operand of Tuple if node is a Proj from a Tuple. */ ir_node *skip_Tuple(ir_node *node); -/** returns operand of node if node is a Cast. */ +/** Returns operand of node if node is a Cast. */ ir_node *skip_Cast(ir_node *node); const ir_node *skip_Cast_const(const ir_node *node); +/** Returns operand of node if node is a Pin. */ +ir_node *skip_Pin(ir_node *node); /** Returns operand of node if node is a Confirm */ ir_node *skip_Confirm(ir_node *node); /** Skip all high-level Operations (including Cast, Confirm). */ @@ -1268,6 +1243,8 @@ int is_DivMod(const ir_node *node); int is_Quot(const ir_node *node); /** Returns true if node is an Add node. */ int is_Add(const ir_node *node); +/** Returns true if node is a Carry node. */ +int is_Carry(const ir_node *node); /** Returns true if node is an And node. */ int is_And(const ir_node *node); /** Returns true if node is an Or node. */ @@ -1302,6 +1279,8 @@ int is_Unknown(const ir_node *node); int is_Return(const ir_node *node); /** Returns true if node is a Call node. */ int is_Call(const ir_node *node); +/** Returns true if node is a Builtin node. */ +int is_Builtin(const ir_node *node); /** Returns true if node is a CallBegin node. */ int is_CallBegin(const ir_node *node); /** Returns true if node is a Sel node. */ @@ -1344,6 +1323,8 @@ int is_IJmp(const ir_node *node); int is_Raise(const ir_node *node); /** Returns true if a node is an ASM node. */ int is_ASM(const ir_node *node); +/** Returns true if a node is an Dummy node. */ +int is_Dummy(const ir_node *node); /** Returns true if node is a Proj node or a Filter node in INTRA-procedural view. */ int is_Proj(const ir_node *node); /** Returns true if node is a Filter node. */ @@ -1369,6 +1350,12 @@ ir_mode *get_divop_resmod(const ir_node *node); * operation: Cond. */ int is_irn_forking(const ir_node *node); +/** + * Copies all attributes stored in the old node to the new node. + * Assumes both have the same opcode and sufficient size. + */ +void copy_node_attr(const ir_node *old_node, ir_node *new_node); + /** Return the type associated with the value produced by n * if the node remarks this type as it is the case for * Cast, Const, SymConst and some Proj nodes or unknown_type. */ @@ -1425,7 +1412,7 @@ typedef enum { COND_JMP_PRED_FALSE /**< The False case is predicted. */ } cond_jmp_predicate; -/** Gets the string representation of the jump prediction .*/ +/** Gets the string representation of the jump prediction. */ const char *get_cond_jmp_predicate_name(cond_jmp_predicate pred); /** Returns the conditional jump prediction of a Cond node. */ @@ -1505,6 +1492,11 @@ dbg_info *get_irn_dbg_info(const ir_node *n); */ unsigned firm_default_hash(const ir_node *node); +/** + * returns a descriptive name of a node (containing type+number) + */ +const char *gdb_node_helper(void *firm_object); + /*@}*/ /* end of ir_node group definition */ #endif