/*
- * 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.
*
#ifndef FIRM_IR_IRHOOKS_H
#define FIRM_IR_IRHOOKS_H
-#include "firm_config.h"
#include "irop.h"
#include "irnode.h"
#include "irgraph.h"
+#include "begin.h"
/**
* options for the hook_merge_nodes hook
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_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_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_OPT_NORMALIZE, /**< a commutative node was normalized */
HOOK_LOWERED, /**< lowered */
HOOK_BACKEND, /**< a backend transformation */
HOOK_OPT_LAST
} hook_opt_kind;
-typedef enum _if_result_t {
+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 */
/** 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 commutative node was normalized. */
+ void (*_hook_normalize)(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 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. */
+ /** This hook is called after a Div/Mod 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. */
hook_set_irn_n,
hook_replace,
hook_turn_into_id,
+ hook_normalize,
hook_new_graph,
hook_free_graph,
hook_irg_walk,
* @param hook the hook type
* @param entry the hook entry
*/
-void register_hook(hook_type_t hook, hook_entry_t *entry);
+FIRM_API void register_hook(hook_type_t hook, hook_entry_t *entry);
/**
* unregister a hook entry.
* @param hook the hook type
* @param entry the hook entry
*/
-void unregister_hook(hook_type_t hook, hook_entry_t *entry);
-
-#ifdef FIRM_ENABLE_HOOKS
+FIRM_API void unregister_hook(hook_type_t hook, hook_entry_t *entry);
-extern hook_entry_t *hooks[hook_last];
+FIRM_API 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 *hook_ctx_ = _p->context; \
+ _p->hook._##what args; \
+ } \
} while (0)
-#else
-
-#define hook_exec(what, args)
-
-#endif /* FIRM_ENABLE_HOOKS */
-
-#define hook_new_ir_op(op) hook_exec(hook_new_ir_op, (ctx, op))
-#define hook_free_ir_op(op) hook_exec(hook_free_ir_op, (ctx, op))
-#define hook_new_node(graph, node) hook_exec(hook_new_node, (ctx, graph, node))
+#define hook_new_ir_op(op) hook_exec(hook_new_ir_op, (hook_ctx_, op))
+#define hook_free_ir_op(op) hook_exec(hook_free_ir_op, (hook_ctx_, op))
+#define hook_new_node(graph, node) hook_exec(hook_new_node, (hook_ctx_, graph, node))
#define hook_set_irn_n(src, pos, tgt, old_tgt) \
- hook_exec(hook_set_irn_n, (ctx, src, pos, tgt, old_tgt))
-#define hook_replace(old, nw) hook_exec(hook_replace, (ctx, old, nw))
-#define hook_turn_into_id(node) hook_exec(hook_turn_into_id, (ctx, node))
-#define hook_new_graph(irg, ent) hook_exec(hook_new_graph, (ctx, irg, ent))
-#define hook_free_graph(irg) hook_exec(hook_free_graph, (ctx, irg))
-#define hook_irg_walk(irg, pre, post) hook_exec(hook_irg_walk, (ctx, irg, pre, post))
+ hook_exec(hook_set_irn_n, (hook_ctx_, src, pos, tgt, old_tgt))
+#define hook_replace(old, nw) hook_exec(hook_replace, (hook_ctx_, old, nw))
+#define hook_turn_into_id(node) hook_exec(hook_turn_into_id, (hook_ctx_, node))
+#define hook_normalize(node) hook_exec(hook_normalize, (hook_ctx_, node))
+#define hook_new_graph(irg, ent) hook_exec(hook_new_graph, (hook_ctx_, irg, ent))
+#define hook_free_graph(irg) hook_exec(hook_free_graph, (hook_ctx_, irg))
+#define hook_irg_walk(irg, pre, post) hook_exec(hook_irg_walk, (hook_ctx_, irg, pre, post))
#define hook_irg_walk_blkwise(irg, pre, post) \
- hook_exec(hook_irg_walk_blkwise, (ctx, irg, pre, post))
+ hook_exec(hook_irg_walk_blkwise, (hook_ctx_, irg, pre, post))
#define hook_irg_block_walk(irg, node, pre, post) \
- hook_exec(hook_irg_block_walk, (ctx, irg, node, pre, post))
+ hook_exec(hook_irg_block_walk, (hook_ctx_, irg, node, pre, post))
#define hook_merge_nodes(new_node_array, new_num_entries, old_node_array, old_num_entries, opt) \
- hook_exec(hook_merge_nodes, (ctx, new_node_array, new_num_entries, old_node_array, old_num_entries, opt))
-#define hook_reassociate(start) hook_exec(hook_reassociate, (ctx, start))
-#define hook_lower(node) hook_exec(hook_lower, (ctx, node))
-#define hook_inline(call, irg) hook_exec(hook_inline, (ctx, call, irg))
-#define hook_tail_rec(irg, n_calls) hook_exec(hook_tail_rec, (ctx, irg, n_calls))
+ hook_exec(hook_merge_nodes, (hook_ctx_, new_node_array, new_num_entries, old_node_array, old_num_entries, opt))
+#define hook_reassociate(start) hook_exec(hook_reassociate, (hook_ctx_, start))
+#define hook_lower(node) hook_exec(hook_lower, (hook_ctx_, node))
+#define hook_inline(call, irg) hook_exec(hook_inline, (hook_ctx_, call, irg))
+#define hook_tail_rec(irg, n_calls) hook_exec(hook_tail_rec, (hook_ctx_, irg, n_calls))
#define hook_strength_red(irg, node) \
- hook_exec(hook_strength_red, (ctx, irg, node))
-#define hook_dead_node_elim(irg, start) hook_exec(hook_dead_node_elim, (ctx, irg, start))
+ hook_exec(hook_strength_red, (hook_ctx_, irg, node))
+#define hook_dead_node_elim(irg, start) hook_exec(hook_dead_node_elim, (hook_ctx_, irg, start))
#define hook_dead_node_elim_subst(irg, old, nw) \
- hook_exec(hook_dead_node_elim_subst, (ctx, irg, old, nw))
+ hook_exec(hook_dead_node_elim_subst, (hook_ctx_, irg, old, nw))
#define hook_if_conversion(irg, phi, pos, mux, reason) \
- hook_exec(hook_if_conversion, (ctx, irg, phi, pos, mux, reason))
+ hook_exec(hook_if_conversion, (hook_ctx_, irg, phi, pos, mux, reason))
#define hook_func_call(irg, call) \
- hook_exec(hook_func_call, (ctx, irg, call))
+ hook_exec(hook_func_call, (hook_ctx_, irg, call))
#define hook_arch_dep_replace_mul_with_shifts(irn) \
- hook_exec(hook_arch_dep_replace_mul_with_shifts, (ctx, irn))
+ hook_exec(hook_arch_dep_replace_mul_with_shifts, (hook_ctx_, irn))
#define hook_arch_dep_replace_division_by_const(irn) \
- hook_exec(hook_arch_dep_replace_division_by_const, (ctx, irn))
-#define hook_new_mode(tmpl, mode) hook_exec(hook_new_mode, (ctx, tmpl, mode))
-#define hook_new_entity(ent) hook_exec(hook_new_entity, (ctx, ent))
-#define hook_new_type(tp) hook_exec(hook_new_type, (ctx, tp))
-#define hook_node_info(F, node) hook_exec(hook_node_info, (ctx, F, node))
-
-/* the initializer, move to hooks_t.h some day */
-int firm_init_hooks(void);
+ hook_exec(hook_arch_dep_replace_division_by_const, (hook_ctx_, irn))
+#define hook_new_mode(tmpl, mode) hook_exec(hook_new_mode, (hook_ctx_, tmpl, mode))
+#define hook_new_entity(ent) hook_exec(hook_new_entity, (hook_ctx_, ent))
+#define hook_new_type(tp) hook_exec(hook_new_type, (hook_ctx_, tp))
+#define hook_node_info(F, node) hook_exec(hook_node_info, (hook_ctx_, F, node))
+
+#include "end.h"
#endif
projects / libfirm / blobdiff