X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firtypes.h;h=23e2cc0c2eb3d702343127ea1788a66b89e86df6;hb=eb47aca33f2f8c414409f3695e73277b47442334;hp=a7161f19ea62338ddfb2ed7d8dc0b824e14abdba;hpb=9732efd178d7a99a751cc5fd2be3297b688f2595;p=libfirm diff --git a/ir/ir/irtypes.h b/ir/ir/irtypes.h index a7161f19e..23e2cc0c2 100644 --- a/ir/ir/irtypes.h +++ b/ir/ir/irtypes.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -40,6 +40,7 @@ #include "irprog.h" #include "field_temperature.h" #include "irphase.h" +#include "bitset.h" #include "pset.h" #include "set.h" @@ -52,9 +53,11 @@ * this gets too tedious) */ typedef enum ir_phase_id { - PHASE_VRP, + PHASE_FIRST, + PHASE_VRP = PHASE_FIRST, PHASE_LAST = PHASE_VRP } ir_phase_id; +ENUM_COUNTABLE(ir_phase_id) /** The type of an ir_op. */ struct ir_op { @@ -111,12 +114,12 @@ struct ir_mode { of all bits and must be dividable by vector_elem */ /* ----------------------------------------------------------------------- */ - tarval *min; /**< the minimum value that can be expressed */ - tarval *max; /**< the maximum value that can be expressed */ - tarval *null; /**< the value 0 */ - tarval *one; /**< the value 1 */ - tarval *minus_one; /**< the value -1 */ - tarval *all_one; /**< the value ~0 */ + ir_tarval *min; /**< the minimum value that can be expressed */ + ir_tarval *max; /**< the maximum value that can be expressed */ + ir_tarval *null; /**< the value 0 */ + ir_tarval *one; /**< the value 1 */ + ir_tarval *minus_one; /**< the value -1 */ + ir_tarval *all_one; /**< the value ~0 */ ir_mode *eq_signed; /**< For pointer modes, the equivalent signed integer one. */ ir_mode *eq_unsigned; /**< For pointer modes, the equivalent unsigned integer one. */ void *link; /**< To store some intermediate information */ @@ -126,19 +129,25 @@ struct ir_mode { /* ir node attributes */ /** first attribute of Bad, Block, Anchor nodes */ -typedef struct { +typedef struct irg_attr { ir_graph *irg; /**< The graph this block like node belongs to. */ } irg_attr; +typedef struct bad_attr { + irg_attr irg; +} bad_attr; + +typedef struct anchor_attr { + irg_attr irg; +} anchor_attr; + /** Block attributes */ -typedef struct { +typedef struct block_attr { /* General attributes */ irg_attr irg; /**< The graph this block belongs to. */ ir_visited_t block_visited; /**< For the walker that walks over all blocks. */ /* Attributes private to construction: */ unsigned is_matured:1; /**< If set, all in-nodes of the block are fixed. */ - unsigned is_dead:1; /**< If set, the block is dead (and could be replace by a Bad. */ - unsigned is_mb_head:1; /**< Set if this block is a macroblock head. */ unsigned marked:1; /**< Can be set/unset to temporary mark a block. */ ir_node **graph_arr; /**< An array to store all parameters. */ /* Attributes holding analyses information */ @@ -151,11 +160,10 @@ typedef struct { ir_node ** in_cg; /**< array with predecessors in * interprocedural_view, if they differ * from intraprocedural predecessors */ - unsigned *backedge; /**< Raw Bitfield n set to true if pred n is backedge.*/ - unsigned *cg_backedge; /**< Raw Bitfield n set to true if pred n is interprocedural backedge. */ + bitset_t *backedge; /**< Bitfield n set to true if pred n is backedge.*/ + bitset_t *cg_backedge; /**< Bitfield n set to true if pred n is interprocedural backedge. */ ir_extblk *extblk; /**< The extended basic block this block belongs to. */ ir_region *region; /**< The immediate structural region this block belongs to. */ - unsigned mb_depth; /**< The macroblock depth: A distance from the macroblock header */ ir_entity *entity; /**< entitiy representing this block */ ir_node *phis; /**< The list of Phi nodes in this block. */ @@ -163,38 +171,36 @@ typedef struct { } block_attr; /** Cond attributes. */ -typedef struct { +typedef struct cond_attr { long default_proj; /**< only for non-binary Conds: biggest Proj number, i.e. the one used for default. */ cond_jmp_predicate jmp_pred; /**< only for binary Conds: The jump predication. */ } cond_attr; /** Const attributes. */ -typedef struct { - tarval *tarval; /**< the target value */ - ir_type *tp; /**< the source type, for analyses. default: type_unknown. */ +typedef struct const_attr { + ir_tarval *tarval; /**< the target value */ } const_attr; /** SymConst attributes. */ -typedef struct { +typedef struct symconst_attr { symconst_symbol sym; // old tori symconst_kind kind; - ir_type *tp; /**< the source type, for analyses. default: type_unknown. */ } symconst_attr; /** Sel attributes. */ -typedef struct { +typedef struct sel_attr { ir_entity *entity; /**< entity to select */ } sel_attr; /** Exception attributes. */ -typedef struct { +typedef struct except_attr { op_pin_state pin_state; /**< the pin state for operations that might generate a exception: If it's know that no exception will be generated, could be set to op_pin_state_floats. */ } except_attr; /** Call attributes. */ -typedef struct { +typedef struct call_attr { except_attr exc; /**< the exception attribute. MUST be the first one. */ ir_type *type; /**< type of called procedure */ ir_entity **callee_arr; /**< result of callee analysis */ @@ -202,55 +208,55 @@ typedef struct { } call_attr; /** Builtin attributes. */ -typedef struct { +typedef struct builtin_attr { except_attr exc; /**< the exception attribute. MUST be the first one. */ ir_builtin_kind kind; /**< kind of the called builtin procedure */ ir_type *type; /**< type of called builtin procedure */ } builtin_attr; /** Alloc attributes. */ -typedef struct { +typedef struct alloc_attr { except_attr exc; /**< the exception attribute. MUST be the first one. */ ir_where_alloc where; /**< stack, heap or other managed part of memory */ ir_type *type; /**< Type of the allocated object. */ } alloc_attr; /** Free attributes. */ -typedef struct { +typedef struct free_attr { ir_type *type; /**< Type of the allocated object. */ ir_where_alloc where; /**< stack, heap or other managed part of memory */ } free_attr; /** InstOf attributes. */ -typedef struct { +typedef struct io_attr { except_attr exc; /**< the exception attribute. MUST be the first one. */ ir_type *type; /**< the type of which the object pointer must be */ } io_attr; /** Cast attributes. */ -typedef struct { +typedef struct cast_attr { ir_type *type; /**< Type of the casted node. */ } cast_attr; /** Load attributes. */ -typedef struct { +typedef struct load_attr { except_attr exc; /**< The exception attribute. MUST be the first one. */ unsigned volatility:1; /**< The volatility of this Load operation. */ - unsigned aligned:1; /**< The align attribute of this Load operation. */ + unsigned unaligned:1; /**< The align attribute of this Load operation. */ ir_mode *mode; /**< The mode of this Load operation. */ } load_attr; /** Store attributes. */ -typedef struct { +typedef struct store_attr { except_attr exc; /**< the exception attribute. MUST be the first one. */ unsigned volatility:1; /**< The volatility of this Store operation. */ - unsigned aligned:1; /**< The align attribute of this Store operation. */ + unsigned unaligned:1; /**< The align attribute of this Store operation. */ } store_attr; -typedef struct { +typedef struct phi_attr { ir_node *next; /**< Points to the next Phi in the Phi list of a block. */ union { - unsigned *backedge; /**< Raw Bitfield: bit n is set to true if pred n is backedge. */ + bitset_t *backedge; /**< Raw Bitfield: bit n is set to true if pred n is backedge. */ int pos; /**< For Phi0. Used to remember the value defined by this Phi node. Needed when the Phi is completed to call get_r_internal_value() to find the @@ -260,37 +266,47 @@ typedef struct { } u; } phi_attr; +/**< Cmp attribute. */ +typedef struct cmp_attr { + ir_relation relation; /**< comparison condition. */ +} cmp_attr; /**< Confirm attribute. */ -typedef struct { - pn_Cmp cmp; /**< The compare operation. */ +typedef struct confirm_attr { + ir_relation relation; /**< relation between value and bound */ } confirm_attr; /** CopyB attribute. */ -typedef struct { +typedef struct copyb_attr { except_attr exc; /**< The exception attribute. MUST be the first one. */ ir_type *type; /**< Type of the copied entity. */ } copyb_attr; /** Bound attribute. */ -typedef struct { +typedef struct bound_attr { except_attr exc; /**< The exception attribute. MUST be the first one. */ } bound_attr; /** Conv attribute. */ -typedef struct { +typedef struct conv_attr { char strict; /**< If set, this is a strict Conv that cannot be removed. */ } conv_attr; -/** Div/Mod/DivMod/Quot attribute. */ -typedef struct { +/** Div attribute. */ +typedef struct div_attr { except_attr exc; /**< The exception attribute. MUST be the first one. */ ir_mode *resmode; /**< Result mode for the division. */ char no_remainder; /**< Set, if known that a division can be done without a remainder. */ -} divmod_attr; +} div_attr; + +/** Mod attribute. */ +typedef struct mod_attr { + except_attr exc; /**< The exception attribute. MUST be the first one. */ + ir_mode *resmode; /**< Result mode for the division. */ +} mod_attr; /** Inline Assembler support attribute. */ -typedef struct { +typedef struct asm_attr { /* BEWARE: pin state MUST be the first attribute */ op_pin_state pin_state; /**< the pin state for operations that might generate a exception */ ident *text; /**< The inline assembler text. */ @@ -299,11 +315,18 @@ typedef struct { ident **clobbers; /**< List of clobbered registers. */ } asm_attr; +typedef struct proj_attr { + long proj; /**< position of tuple sub-value which is projected */ +} proj_attr; + /** Some IR-nodes just have one attribute, these are stored here, some have more. Their name is 'irnodename_attr' */ -typedef union { +typedef union ir_attr { irg_attr irg; /**< For Blocks and Bad: its belonging irg */ + bad_attr bad; /**< for Bads: irg reference */ + anchor_attr anchor; /**< for Anchor: irg reference */ block_attr block; /**< For Block: Fields needed to construct it */ + cmp_attr cmp; /**< For Cmp. */ cond_attr cond; /**< For Cond. */ const_attr con; /**< For Const: contains the value of the constant and a type */ symconst_attr symc; /**< For SymConst. */ @@ -317,15 +340,16 @@ typedef union { load_attr load; /**< For Load. */ store_attr store; /**< For Store. */ phi_attr phi; /**< For Phi. */ - long proj; /**< For Proj: contains the result position to project */ + proj_attr proj; /**< For Proj. */ confirm_attr confirm; /**< For Confirm: compare operation and region. */ except_attr except; /**< For Phi node construction in case of exceptions */ copyb_attr copyb; /**< For CopyB operation */ bound_attr bound; /**< For Bound operation */ conv_attr conv; /**< For Conv operation */ - divmod_attr divmod; /**< For Div/Mod/DivMod operation */ + div_attr div; /**< For Div operation */ + mod_attr mod; /**< For Mod operation */ asm_attr assem; /**< For ASM operation. */ -} attr; +} ir_attr; /** * Edge info to put into an irn. @@ -377,7 +401,7 @@ struct ir_node { irn_edges_info_t edge_info; /**< Everlasting out edges. */ /* ------- Opcode depending fields -------- */ - attr attr; /**< The set of attributes of this node. Depends on opcode. + ir_attr attr; /**< The set of attributes of this node. Depends on opcode. Must be last field of struct ir_node. */ }; @@ -406,8 +430,6 @@ enum irg_anchors { anchor_start, /**< start node of this ir_graph */ anchor_initial_exec, /**< methods initial control flow */ anchor_frame, /**< methods frame */ - anchor_tls, /**< pointer to the thread local storage containing all - thread local data. */ anchor_initial_mem, /**< initial memory of this graph */ anchor_args, /**< methods arguments */ anchor_bad, /**< bad node of this ir_graph, the one and @@ -420,7 +442,7 @@ enum irg_anchors { typedef struct cg_callee_entry { ir_graph *irg; /**< The called irg. */ ir_node **call_list; /**< The list of all calls to the irg. */ - int max_depth; /**< Maximum depth of all Call nodes to irg. */ + size_t max_depth; /**< Maximum depth of all Call nodes to irg. */ } cg_callee_entry; /** @@ -441,8 +463,8 @@ struct ir_graph { struct obstack *extbb_obst; /**< The obstack for extended basic block info. */ /* -- Fields for graph properties -- */ - irg_inline_property inline_property; /**< How to handle inlineing. */ - unsigned additional_properties; /**< Additional graph properties. */ + irg_inline_property inline_property; /**< How to handle inlineing. */ + mtp_additional_properties additional_properties; /**< Additional graph properties. */ /* -- Fields indicating different states of irgraph -- */ ir_graph_state_t state; @@ -480,8 +502,8 @@ struct ir_graph { cg_callee_entry **callees; /**< For callgraph analysis: list of callee calls */ unsigned *callee_isbe; /**< For callgraph analysis: raw bitset if backedge info calculated. */ ir_loop *l; /**< For callgraph analysis. */ - int callgraph_loop_depth; /**< For callgraph analysis */ - int callgraph_recursion_depth; /**< For callgraph analysis */ + size_t callgraph_loop_depth; /**< For callgraph analysis */ + size_t callgraph_recursion_depth; /**< For callgraph analysis */ double method_execution_frequency; /**< For callgraph analysis */ @@ -499,7 +521,7 @@ struct ir_graph { irg_edges_info_t edge_info; /**< edge info for automatic outs */ ir_node **idx_irn_map; /**< Array mapping node indexes to nodes. */ - int index; /**< a unique number for each graph */ + size_t index; /**< a unique number for each graph */ ir_phase *phases[PHASE_LAST+1]; /**< Phase information. */ void *be_data; /**< backend can put in private data here */ @@ -563,8 +585,8 @@ struct ir_prog { irp_callgraph_state callgraph_state; /**< The state of the callgraph. */ ir_loop *outermost_cg_loop; /**< For callgraph analysis: entry point to looptree over callgraph. */ - int max_callgraph_loop_depth; /**< needed in callgraph. */ - int max_callgraph_recursion_depth; /**< needed in callgraph. */ + size_t max_callgraph_loop_depth; /**< needed in callgraph. */ + size_t max_callgraph_recursion_depth; /**< needed in callgraph. */ double max_method_execution_frequency; /**< needed in callgraph. */ irp_temperature_state temperature_state; /**< accumulated temperatures computed? */ exec_freq_state execfreq_state; /**< The state of execution frequency information */ @@ -574,7 +596,7 @@ struct ir_prog { ir_exc_region_t last_region_nr; /**< The last exception region number that was assigned. */ ir_label_t last_label_nr; /**< The highest label number for generating unique labels. */ - int max_irg_idx; /**< highest unused irg index */ + size_t max_irg_idx; /**< highest unused irg index */ long max_node_nr; /**< to generate unique numbers for nodes. */ unsigned dump_nr; /**< number of program info dumps */ #ifndef NDEBUG