X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=include%2Flibfirm%2Firgraph.h;h=63324ad833f50e004e7ee448bf0eb2222a5b6399;hb=34c916bd6b2cb50de22a67a00919bb3ef2486db6;hp=91eafb3636e13f72e925951720050850d1fd5953;hpb=41f59a70277094ea8e989f778ebdb5dbae24d738;p=libfirm diff --git a/include/libfirm/irgraph.h b/include/libfirm/irgraph.h index 91eafb363..63324ad83 100644 --- a/include/libfirm/irgraph.h +++ b/include/libfirm/irgraph.h @@ -76,14 +76,11 @@ * with a Sel node the pointer to a thread local variable. * * - args The ir_node that produces the arguments of the method as - * it's result. This is a Proj node on the fourth output of + * its result. This is a Proj node on the fourth output of * the start node. This output is tagged as pn_Start_T_args. * * - proj_args The proj nodes of the args node. * - * - bad The Bad node is an auxiliary node. It is needed only once, - * so there is this globally reachable node. - * * - no_mem The NoMem node is an auxiliary node. It is needed only once, * so there is this globally reachable node. * @@ -135,15 +132,14 @@ FIRM_API void set_current_ir_graph(ir_graph *graph); * represent a procedure in FIRM. * * It allocates an ir_graph and sets the field irg of the entity ent - * as well as current_ir_graph to point to this graph. - * Further it allocates the following nodes needed for every - * procedure: + * to point to this graph. Further it allocates the following nodes needed + * for every procedure: * - * - The start block containing a start node and Proj nodes for it's + * - The start block containing a start node and Proj nodes for its * seven results (X, M, P, P, P, T, P). * - The end block containing an end node. This block is not matured * after executing new_ir_graph() as predecessors need to be added to it. - * (Maturing a block means fixing it's number of predecessors.) + * (Maturing a block means fixing its number of predecessors.) * - The current block, which is empty and also not matured. * * Further it enters the global store into the data structure of the start @@ -228,11 +224,6 @@ FIRM_API ir_node *get_irg_frame(const ir_graph *irg); /** Sets the node that represents the frame pointer of the given IR graph. */ FIRM_API void set_irg_frame(ir_graph *irg, ir_node *node); -/** Returns the node that represents the tls pointer of the given IR graph. */ -FIRM_API ir_node *get_irg_tls(const ir_graph *irg); -/** Sets the node that represents the tls pointer of the given IR graph. */ -FIRM_API void set_irg_tls(ir_graph *irg, ir_node *node); - /** Returns the node that represents the initial memory of the given IR graph. */ FIRM_API ir_node *get_irg_initial_mem(const ir_graph *irg); /** Sets the node that represents the initial memory of the given IR graph. */ @@ -243,16 +234,7 @@ FIRM_API ir_node *get_irg_args(const ir_graph *irg); /** Sets the node that represents the argument pointer of the given IR graph. */ FIRM_API void set_irg_args(ir_graph *irg, ir_node *node); -/** Returns the current block of an IR graph. */ -FIRM_API ir_node *get_irg_current_block(const ir_graph *irg); -/** Sets the current block of an IR graph. */ -FIRM_API void set_irg_current_block(ir_graph *irg, ir_node *node); - -/** Returns the Bad node of the given IR graph. Use new_Bad() instead!! */ -FIRM_API ir_node *get_irg_bad(const ir_graph *irg); -FIRM_API void set_irg_bad(ir_graph *irg, ir_node *node); - -/** Returns the NoMem node of the given IR graph. Use new_NoMem() instead!! */ +/** Returns the NoMem node of the given IR graph. */ FIRM_API ir_node *get_irg_no_mem(const ir_graph *irg); FIRM_API void set_irg_no_mem(ir_graph *irg, ir_node *node); @@ -267,7 +249,7 @@ FIRM_API long get_irg_graph_nr(const ir_graph *irg); * smaller than get_irp_last_idx() * Note: you cannot use this number for get_irp_irg() */ -FIRM_API int get_irg_idx(const ir_graph *irg); +FIRM_API size_t get_irg_idx(const ir_graph *irg); /** * Get the node for an index. @@ -342,11 +324,11 @@ FIRM_API void set_irg_outs_inconsistent(ir_graph *irg); /** state: extended basic block state. */ typedef enum { - extblk_none = 0, /**< No extended basic block information is constructed. Default. */ - extblk_valid = 1, /**< Extended basic block information is valid. */ - extblk_invalid = 2 /**< Extended basic block information is constructed but invalid. */ -} irg_extblk_state; -FIRM_API irg_extblk_state get_irg_extblk_state(const ir_graph *irg); + ir_extblk_info_none = 0, /**< No extended basic block information is constructed. Default. */ + ir_extblk_info_valid = 1, /**< Extended basic block information is valid. */ + ir_extblk_info_invalid = 2 /**< Extended basic block information is constructed but invalid. */ +} irg_extblk_info_state; +FIRM_API irg_extblk_info_state get_irg_extblk_state(const ir_graph *irg); FIRM_API void set_irg_extblk_inconsistent(ir_graph *irg); /** state: dom_state @@ -453,19 +435,19 @@ FIRM_API void set_irg_inline_property(ir_graph *irg, irg_inline_property s); * Returns the mask of the additional graph properties. * The properties are automatically inherited from the method type * if they were not set using set_irg_additional_properties() or - * set_irg_additional_property(). + * set_irg_additional_properties(). * - * @return a bitset of mtp_additional_property values + * @return a bitset of mtp_additional_properties values */ -FIRM_API unsigned get_irg_additional_properties(const ir_graph *irg); +FIRM_API mtp_additional_properties get_irg_additional_properties(const ir_graph *irg); /** Sets the mask of the additional graph properties. */ FIRM_API void set_irg_additional_properties(ir_graph *irg, - unsigned property_mask); + mtp_additional_properties property_mask); /** Sets one additional graph property. */ -FIRM_API void set_irg_additional_property(ir_graph *irg, - mtp_additional_property flag); +FIRM_API void add_irg_additional_properties(ir_graph *irg, + mtp_additional_properties flag); /** A void * field to link arbitrary information to the node. */ FIRM_API void set_irg_link(ir_graph *irg, void *thing); @@ -493,8 +475,9 @@ FIRM_API void set_irg_block_visited(ir_graph *irg, ir_visited_t i); * block_visited flags. If NDEBUG is not defined, then the compiler will abort * if 2 parties try to use the flags. */ -enum ir_resources_enum_t { +typedef enum ir_resources_t { /* local (irg) resources */ + IR_RESOURCE_NONE = 0, IR_RESOURCE_BLOCK_VISITED = 1 << 0, /**< Block visited flags are used. */ IR_RESOURCE_BLOCK_MARK = 1 << 1, /**< Block mark bits are used. */ IR_RESOURCE_IRN_VISITED = 1 << 2, /**< IR-node visited flags are used. */ @@ -510,8 +493,8 @@ enum ir_resources_enum_t { /* masks */ IR_RESOURCE_LOCAL_MASK = 0x00FF, /**< Mask for all local resources. */ IR_RESOURCE_GLOBAL_MASK = 0xFF00 /**< Mask for all global resources. */ -}; -typedef unsigned ir_resources_t; +} ir_resources_t; +ENUM_BITSET(ir_resources_t) #ifndef NDEBUG FIRM_API void ir_reserve_resources(ir_graph *irg, ir_resources_t resources); @@ -530,18 +513,17 @@ typedef enum { IR_GRAPH_STATE_KEEP_MUX = 1U << 0, /**< should perform no further optimisations on Mux nodes */ IR_GRAPH_STATE_ARCH_DEP = 1U << 1, /**< should not construct more nodes which irarch potentially breaks down */ IR_GRAPH_STATE_BCONV_ALLOWED = 1U << 2, /**< Conv(mode_b) to Iu is allowed as set command */ + IR_GRAPH_STATE_BAD_BLOCK = 1U << 3, /**< a node may have Bad in its block input */ } ir_graph_state_t; +ENUM_BITSET(ir_graph_state_t) /** set some state flags on the graph (this does not clear the other flags) */ FIRM_API void set_irg_state(ir_graph *irg, ir_graph_state_t state); /** clear some state flags of the graph */ FIRM_API void clear_irg_state(ir_graph *irg, ir_graph_state_t state); -/** query wether a set of graph state flags are activated */ +/** query whether a set of graph state flags are activated */ FIRM_API int is_irg_state(const ir_graph *irg, ir_graph_state_t state); -/** Normalization: Move Proj nodes into the same block as its predecessors */ -FIRM_API void normalize_proj_nodes(ir_graph *irg); - /** Set a description for local value n. */ FIRM_API void set_irg_loc_description(ir_graph *irg, int n, void *description);