X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firhooks.h;h=595551f4dd8e7cbc0665d150e74f10a4aee8037c;hb=f7a0dee11313faad6f2ff54edc8eaadabd03e433;hp=a892d1e080f623948e460d62718bd3d6357667c4;hpb=1ec30d95387eb392ba5a1adc7958ebd91383d59c;p=libfirm diff --git a/include/libfirm/irhooks.h b/include/libfirm/irhooks.h index a892d1e08..595551f4d 100644 --- a/include/libfirm/irhooks.h +++ b/include/libfirm/irhooks.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -35,44 +35,44 @@ * options for the hook_merge_nodes hook */ typedef enum { - HOOK_OPT_DEAD_BLOCK, /**< a block was removed because it's dead */ - HOOK_OPT_STG, /**< straightening optimization */ - HOOK_OPT_IFSIM, /**< if simplification */ - HOOK_OPT_CONST_EVAL, /**< constant evaluation */ - HOOK_OPT_ALGSIM, /**< algebraic simplification */ - HOOK_OPT_PHI, /**< Phi optmization */ - HOOK_OPT_SYNC, /**< Sync optmization */ - HOOK_OPT_WAW, /**< Write-After-Write optimization */ - HOOK_OPT_WAR, /**< Write-After-Read optimization */ - HOOK_OPT_RAW, /**< Read-After-Write optimization */ - HOOK_OPT_RAR, /**< Read-After-Read optimization */ - HOOK_OPT_RC, /**< Read-a-Const optimization */ - HOOK_OPT_TUPLE, /**< Tuple optimization */ - HOOK_OPT_ID, /**< ID optimization */ - HOOK_OPT_CSE, /**< common subexpression elimination */ - HOOK_OPT_STRENGTH_RED,/**< strength reduction */ - HOOK_OPT_ARCH_DEP, /**< architecture dependent optimization */ - HOOK_OPT_REASSOC, /**< reassociation */ - HOOK_OPT_POLY_CALL, /**< polymorphic call optimization */ - HOOK_OPT_IF_CONV, /**< an if conversion was tried */ - HOOK_OPT_FUNC_CALL, /**< a real function call was removed */ - HOOK_OPT_CONFIRM, /**< a value was substituted by another due to a Confirm */ - HOOK_OPT_CONFIRM_C, /**< a value was substituted by a const due to a Confirm */ - HOOK_OPT_CONFIRM_E, /**< a value was evaluated due to a Confirm */ - HOOK_OPT_EXC_REM, /**< a exception edge was removed due to a Confirmation prove */ - HOOK_LOWERED, /**< lowered */ - HOOK_BACKEND, /**< a backend transformation */ - HOOK_OPT_LAST + HOOK_OPT_DEAD_BLOCK, /**< a block was removed because it's dead */ + HOOK_OPT_STG, /**< straightening optimization */ + HOOK_OPT_IFSIM, /**< if simplification */ + HOOK_OPT_CONST_EVAL, /**< constant evaluation */ + HOOK_OPT_ALGSIM, /**< algebraic simplification */ + HOOK_OPT_PHI, /**< Phi optimization */ + HOOK_OPT_SYNC, /**< Sync optimization */ + HOOK_OPT_WAW, /**< Write-After-Write optimization */ + HOOK_OPT_WAR, /**< Write-After-Read optimization */ + HOOK_OPT_RAW, /**< Read-After-Write optimization */ + HOOK_OPT_RAR, /**< Read-After-Read optimization */ + HOOK_OPT_RC, /**< Read-a-Const optimization */ + HOOK_OPT_TUPLE, /**< Tuple optimization */ + HOOK_OPT_ID, /**< ID optimization */ + HOOK_OPT_CSE, /**< common subexpression elimination */ + HOOK_OPT_STRENGTH_RED,/**< strength reduction */ + HOOK_OPT_ARCH_DEP, /**< architecture dependent optimization */ + HOOK_OPT_REASSOC, /**< reassociation */ + HOOK_OPT_POLY_CALL, /**< polymorphic call optimization */ + HOOK_OPT_IF_CONV, /**< an if conversion was tried */ + HOOK_OPT_FUNC_CALL, /**< a real function call was removed */ + HOOK_OPT_CONFIRM, /**< a value was substituted by another due to a Confirm */ + HOOK_OPT_CONFIRM_C, /**< a value was substituted by a const due to a Confirm */ + HOOK_OPT_CONFIRM_E, /**< a value was evaluated due to a Confirm */ + HOOK_OPT_EXC_REM, /**< a exception edge was removed due to a Confirmation prove */ + HOOK_LOWERED, /**< lowered */ + HOOK_BACKEND, /**< a backend transformation */ + HOOK_OPT_LAST } hook_opt_kind; typedef enum _if_result_t { - IF_RESULT_SUCCESS = 0, /**< if conversion could be done */ - IF_RESULT_SIDE_EFFECT = 1, /**< if conversion failed because of side effect */ - IF_RESULT_SIDE_EFFECT_PHI = 2, /**< if conversion failed because of Phi node found */ - IF_RESULT_TOO_DEEP = 3, /**< if conversion failed because of to deep DAG's */ - IF_RESULT_BAD_CF = 4, /**< if conversion failed because of bad control flow */ - IF_RESULT_DENIED = 5, /**< if conversion failed because of architecture deny */ - IF_RESULT_LAST + IF_RESULT_SUCCESS = 0, /**< if conversion could be done */ + IF_RESULT_SIDE_EFFECT = 1, /**< if conversion failed because of side effect */ + IF_RESULT_SIDE_EFFECT_PHI = 2, /**< if conversion failed because of Phi node found */ + IF_RESULT_TOO_DEEP = 3, /**< if conversion failed because of to deep DAG's */ + IF_RESULT_BAD_CF = 4, /**< if conversion failed because of bad control flow */ + IF_RESULT_DENIED = 5, /**< if conversion failed because of architecture deny */ + IF_RESULT_LAST } if_result_t; /** @@ -84,132 +84,132 @@ typedef void (generic_func)(void); * a hook entry */ typedef struct hook_entry { - /** A union of all possible hook types. */ - union { - /** This hook is called, after a new ir_op was created. */ - void (*_hook_new_ir_op)(void *context, ir_op *op); + /** A union of all possible hook types. */ + union { + /** This hook is called, after a new ir_op was created. */ + void (*_hook_new_ir_op)(void *context, ir_op *op); - /** This hook is called, before am ir_op is destroyed. */ - void (*_hook_free_ir_op)(void *context, ir_op *op); + /** This hook is called, before am ir_op is destroyed. */ + void (*_hook_free_ir_op)(void *context, ir_op *op); - /** This hook is called, after a new IR-node was created and before it is optimized. */ - void (*_hook_new_node)(void *context, ir_graph *graph, ir_node *node); + /** This hook is called, after a new IR-node was created and before it is optimized. */ + void (*_hook_new_node)(void *context, ir_graph *graph, ir_node *node); - /** This hook is called, before a node input was changed. */ - void (*_hook_set_irn_n)(void *context, ir_node *src, - int pos, ir_node *tgt, ir_node *old_tgt); + /** This hook is called, before a node input was changed. */ + void (*_hook_set_irn_n)(void *context, ir_node *src, + int pos, ir_node *tgt, ir_node *old_tgt); - /** This hook is called, before a node is replaced (exchange()) by another. */ - void (*_hook_replace)(void *context, ir_node *old_node, ir_node *new_node); + /** This hook is called, before a node is replaced (exchange()) by another. */ + void (*_hook_replace)(void *context, ir_node *old_node, ir_node *new_node); - /** This hook is called, before a node is changed into an Id node. */ - void (*_hook_turn_into_id)(void *context, ir_node *node); + /** This hook is called, before a node is changed into an Id node. */ + void (*_hook_turn_into_id)(void *context, ir_node *node); - /** This hook is called, after a new graph was created and before the first block - * on this graph is build. */ - void (*_hook_new_graph)(void *context, ir_graph *irg, ir_entity *ent); + /** This hook is called, after a new graph was created and before the first block + * on this graph is build. */ + void (*_hook_new_graph)(void *context, ir_graph *irg, ir_entity *ent); - /** This hook is called before a graph is freed. */ - void (*_hook_free_graph)(void *context, ir_graph *irg); + /** This hook is called before a graph is freed. */ + void (*_hook_free_graph)(void *context, ir_graph *irg); - /** This hook is called before an irg walk is started. */ - void (*_hook_irg_walk)(void *context, ir_graph *irg, generic_func *pre, generic_func *post); + /** This hook is called before an irg walk is started. */ + void (*_hook_irg_walk)(void *context, ir_graph *irg, generic_func *pre, generic_func *post); - /** This hook is called before an block wise irg walk is started. */ - void (*_hook_irg_walk_blkwise)(void *context, ir_graph *irg, generic_func *pre, generic_func *post); + /** This hook is called before an block wise irg walk is started. */ + void (*_hook_irg_walk_blkwise)(void *context, ir_graph *irg, generic_func *pre, generic_func *post); - /** This hook is called before an block walk is started. */ - void (*_hook_irg_block_walk)(void *context, ir_graph *irg, ir_node *node, generic_func *pre, generic_func *post); + /** This hook is called before an block walk is started. */ + void (*_hook_irg_block_walk)(void *context, ir_graph *irg, ir_node *node, generic_func *pre, generic_func *post); - /** This hook is called, when debug info must be merged. */ - void (*_hook_merge_nodes)(void *context, ir_node **new_node_array, int new_num_entries, - ir_node **old_node_array, int old_num_entries, hook_opt_kind opt); + /** This hook is called, when debug info must be merged. */ + void (*_hook_merge_nodes)(void *context, ir_node **new_node_array, int new_num_entries, + ir_node **old_node_array, int old_num_entries, hook_opt_kind opt); - /** This hook is called, when reassociation is started/stopped. */ - void (*_hook_reassociate)(void *context, int start); + /** This hook is called, when reassociation is started/stopped. */ + void (*_hook_reassociate)(void *context, int start); - /** This hook is called, before a node is lowered. */ - void (*_hook_lower)(void *context, ir_node *node); + /** This hook is called, before a node is lowered. */ + void (*_hook_lower)(void *context, ir_node *node); - /** This hook is called, before a graph is inlined. */ - void (*_hook_inline)(void *context, ir_node *call, ir_graph *irg); + /** This hook is called, before a graph is inlined. */ + void (*_hook_inline)(void *context, ir_node *call, ir_graph *irg); - /** This hook is called, before tail recursion is applied to a graph. */ - void (*_hook_tail_rec)(void *context, ir_graph *irg, int n_calls); + /** This hook is called, before tail recursion is applied to a graph. */ + void (*_hook_tail_rec)(void *context, ir_graph *irg, int n_calls); - /** This hook is called, before a node is replaced due to strength reduction */ - void (*_hook_strength_red)(void *context, ir_graph *irg, ir_node *node); + /** This hook is called, before a node is replaced due to strength reduction */ + void (*_hook_strength_red)(void *context, ir_graph *irg, ir_node *node); - /** This hook is called, when dead node elimination is started/stopped. */ - void (*_hook_dead_node_elim)(void *context, ir_graph *irg, int start); + /** This hook is called, when dead node elimination is started/stopped. */ + void (*_hook_dead_node_elim)(void *context, ir_graph *irg, int start); - /** This hook is called, when a node is substituted during dead node elimination. */ - void (*_hook_dead_node_elim_subst)(void *context, ir_graph *irg, ir_node *old, ir_node *nw); + /** This hook is called, when a node is substituted during dead node elimination. */ + void (*_hook_dead_node_elim_subst)(void *context, ir_graph *irg, ir_node *old, ir_node *nw); - /** This hook is called after if conversion has run. */ - void (*_hook_if_conversion)(void *context, ir_graph *irg, ir_node *phi, int pos, ir_node *mux, if_result_t reason); + /** This hook is called after if conversion has run. */ + void (*_hook_if_conversion)(void *context, ir_graph *irg, ir_node *phi, int pos, ir_node *mux, if_result_t reason); - /** This hook is called after a call was detected as const call */ - void (*_hook_func_call)(void *context, ir_graph *irg, ir_node *call); + /** This hook is called after a call was detected as const call */ + void (*_hook_func_call)(void *context, ir_graph *irg, ir_node *call); - /** This hook is called after a Mul was replaced by a series of Shift and Add/Sub operations. */ - void (*_hook_arch_dep_replace_mul_with_shifts)(void *context, ir_node *irn); + /** This hook is called after a Mul was replaced by a series of Shift and Add/Sub operations. */ + void (*_hook_arch_dep_replace_mul_with_shifts)(void *context, ir_node *irn); - /** This hook is called after a Div/Mod/DivMod by a constant value was replaced. */ - void (*_hook_arch_dep_replace_division_by_const)(void *context, ir_node *irn); + /** This hook is called after a Div/Mod/DivMod by a constant value was replaced. */ + void (*_hook_arch_dep_replace_division_by_const)(void *context, ir_node *irn); - /** This hook is called after a new mode was registered. */ - void (*_hook_new_mode)(void *context, const ir_mode *tmpl, ir_mode *mode); + /** This hook is called after a new mode was registered. */ + void (*_hook_new_mode)(void *context, const ir_mode *tmpl, ir_mode *mode); - /** This hook is called after a new entity was created. */ - void (*_hook_new_entity)(void *context, ir_entity *ent); + /** This hook is called after a new entity was created. */ + void (*_hook_new_entity)(void *context, ir_entity *ent); - /** This hook is called after a new type was created. */ - void (*_hook_new_type)(void *context, ir_type *tp); + /** This hook is called after a new type was created. */ + void (*_hook_new_type)(void *context, ir_type *tp); - /** This hook is called at the end of the node info dumper to dump additional node info. */ - void (*_hook_node_info)(void *context, FILE *f, const ir_node *n); - } hook; + /** This hook is called at the end of the node info dumper to dump additional node info. */ + void (*_hook_node_info)(void *context, FILE *f, const ir_node *n); + } hook; - /** the context for every hook */ - void *context; + /** the context for every hook */ + void *context; - /** needed for chaining */ - struct hook_entry *next; + /** needed for chaining */ + struct hook_entry *next; } hook_entry_t; /** * possible hooks */ typedef enum { - hook_new_ir_op, - hook_free_ir_op, - hook_new_node, - hook_set_irn_n, - hook_replace, - hook_turn_into_id, - hook_new_graph, - hook_free_graph, - hook_irg_walk, - hook_irg_walk_blkwise, - hook_irg_block_walk, - hook_merge_nodes, - hook_reassociate, - hook_lower, - hook_inline, - hook_tail_rec, - hook_strength_red, - hook_dead_node_elim, - hook_dead_node_elim_subst, - hook_if_conversion, - hook_func_call, - hook_arch_dep_replace_mul_with_shifts, - hook_arch_dep_replace_division_by_const, - hook_new_mode, - hook_new_entity, - hook_new_type, - hook_node_info, - hook_last + hook_new_ir_op, + hook_free_ir_op, + hook_new_node, + hook_set_irn_n, + hook_replace, + hook_turn_into_id, + hook_new_graph, + hook_free_graph, + hook_irg_walk, + hook_irg_walk_blkwise, + hook_irg_block_walk, + hook_merge_nodes, + hook_reassociate, + hook_lower, + hook_inline, + hook_tail_rec, + hook_strength_red, + hook_dead_node_elim, + hook_dead_node_elim_subst, + hook_if_conversion, + hook_func_call, + hook_arch_dep_replace_mul_with_shifts, + hook_arch_dep_replace_division_by_const, + hook_new_mode, + hook_new_entity, + hook_new_type, + hook_node_info, + hook_last } hook_type_t; /** @@ -236,12 +236,12 @@ extern hook_entry_t *hooks[hook_last]; * execute the hook what with the args args * Do not use this macro directly. */ -#define hook_exec(what, args) do { \ - hook_entry_t *p; \ - for (p = hooks[what]; p; p = p->next){ \ - void *ctx = p->context; \ - p->hook._##what args; \ - } \ +#define hook_exec(what, args) do { \ + hook_entry_t *_p; \ + for (_p = hooks[what]; _p; _p = _p->next){ \ + void *ctx = _p->context; \ + _p->hook._##what args; \ + } \ } while (0) #else