X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firop.h;h=b6c8dd33c296624fc3c596ead1342fb7e6b2d55c;hb=c021732d2f0c04113e6afd153a7a9be38e40ca6f;hp=f3ed7582416b05ef460ea5eb92ffe50b11137ee3;hpb=1ce363f80e6a204d4011f85813362d9bd1d0e7e4;p=libfirm diff --git a/include/libfirm/irop.h b/include/libfirm/irop.h index f3ed75824..b6c8dd33c 100644 --- a/include/libfirm/irop.h +++ b/include/libfirm/irop.h @@ -22,7 +22,7 @@ * @brief Representation of opcode of intermediate operation. * @author Christian Schaefer, Goetz Lindenmaier, Michael Beck * @version $Id$ - * @summary + * @brief * Operators of firm nodes. * * This module specifies the opcodes possible for ir nodes. Their @@ -32,10 +32,10 @@ #ifndef FIRM_IR_IROP_H #define FIRM_IR_IROP_H -#include "firm_types.h" - #include +#include "firm_types.h" #include "ident.h" +#include "begin.h" /** The allowed arities. */ typedef enum { @@ -55,158 +55,227 @@ typedef enum { /** The irop flags */ typedef enum { - irop_flag_none = 0x00000000, /**< Nothing. */ - irop_flag_labeled = 0x00000001, /**< If set, output edge labels on in-edges in vcg graph. */ - irop_flag_commutative = 0x00000002, /**< This operation is commutative. */ - irop_flag_cfopcode = 0x00000004, /**< This operation is a control flow operation. */ - irop_flag_ip_cfopcode = 0x00000008, /**< This operation manipulates the interprocedural control flow. */ - irop_flag_fragile = 0x00000010, /**< Set if the operation can change the control flow because - of an exception. */ - irop_flag_forking = 0x00000020, /**< Forking control flow at this operation. */ - irop_flag_highlevel = 0x00000040, /**< This operation is a pure high-level one and can be - skipped in low-level optimizations. */ - irop_flag_constlike = 0x00000080, /**< This operation has no arguments and is some - kind of a constant. */ - irop_flag_always_opt = 0x00000100, /**< This operation must always be optimized .*/ - irop_flag_keep = 0x00000200, /**< This operation can be kept in End's keep-alive list. */ - irop_flag_start_block = 0x00000400, /**< This operation is always placed in the Start block. */ - irop_flag_uses_memory = 0x00000800, /**< This operation has a memory input and may change the memory state. */ - irop_flag_machine = 0x00001000, /**< This operation is a machine operation. */ - irop_flag_machine_op = 0x00002000, /**< This operation is a machine operand. */ - irop_flag_user = 0x00004000 /**< This flag and all higher ones are free for machine user. */ + irop_flag_none = 0x00000000, /**< Nothing. */ + irop_flag_labeled = 0x00000001, /**< If set, output edge labels on in-edges in vcg graph. */ + irop_flag_commutative = 0x00000002, /**< This operation is commutative. */ + irop_flag_cfopcode = 0x00000004, /**< This operation is a control flow operation. */ + irop_flag_ip_cfopcode = 0x00000008, /**< This operation manipulates the interprocedural control flow. */ + irop_flag_fragile = 0x00000010, /**< Set if the operation can change the control flow because + of an exception. */ + irop_flag_forking = 0x00000020, /**< Forking control flow at this operation. */ + irop_flag_highlevel = 0x00000040, /**< This operation is a pure high-level one and can be + skipped in low-level optimizations. */ + irop_flag_constlike = 0x00000080, /**< This operation has no arguments and is some + kind of a constant. */ + irop_flag_always_opt = 0x00000100, /**< This operation must always be optimized .*/ + irop_flag_keep = 0x00000200, /**< This operation can be kept in End's keep-alive list. */ + irop_flag_start_block = 0x00000400, /**< This operation is always placed in the Start block. */ + irop_flag_uses_memory = 0x00000800, /**< This operation has a memory input and may change the memory state. */ + irop_flag_dump_noblock = 0x00001000, /**< node should be dumped outside any blocks */ + irop_flag_dump_noinput = 0x00002000, /**< node is a placeholder for "no input" */ + irop_flag_machine = 0x00010000, /**< This operation is a machine operation. */ + irop_flag_machine_op = 0x00020000, /**< This operation is a machine operand. */ + irop_flag_cse_neutral = 0x00040000, /**< This operation is CSE neutral to its users. */ + irop_flag_user = 0x00080000 /**< This flag and all higher ones are free for machine user. */ } irop_flags; /** The opcodes of the libFirm predefined operations. */ typedef enum { iro_Block, + iro_First = iro_Block, iro_Start, iro_End, iro_Jmp, iro_IJmp, iro_Cond, iro_Return, iro_Const, iro_SymConst, iro_Sel, iro_Call, iro_Add, iro_Sub, iro_Minus, iro_Mul, iro_Mulh, iro_Quot, iro_DivMod, iro_Div, iro_Mod, iro_Abs, iro_And, iro_Or, iro_Eor, iro_Not, - iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rot, iro_Conv, iro_Cast, + iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rotl, iro_Conv, iro_Cast, iro_Carry, iro_Borrow, iro_Phi, iro_Load, iro_Store, iro_Alloc, iro_Free, iro_Sync, iro_Proj, iro_Tuple, iro_Id, iro_Bad, iro_Confirm, iro_Unknown, iro_Filter, iro_Break, iro_CallBegin, iro_EndReg, iro_EndExcept, - iro_NoMem, iro_Mux, iro_Psi, iro_CopyB, + iro_NoMem, iro_Mux, iro_CopyB, iro_InstOf, iro_Raise, iro_Bound, iro_Pin, - iro_ASM, + iro_ASM, iro_Builtin, + iro_Dummy, iro_Anchor, + /* first not middleend node number */ + iro_Last = iro_Anchor, + /* first backend node number */ + beo_First, + /* backend specific nodes */ + beo_Spill = beo_First, + beo_Reload, + beo_Perm, + beo_MemPerm, + beo_Copy, + beo_Keep, + beo_CopyKeep, + beo_Call, + beo_Return, + beo_AddSP, + beo_SubSP, + beo_IncSP, + beo_Start, + beo_FrameAddr, + beo_Barrier, + /* last backend node number */ + beo_Last = beo_Barrier, + /* first unfixed number. Dynamic node numbers start here */ iro_MaxOpcode } ir_opcode; -extern ir_op *op_Block; ir_op *get_op_Block (void); - -extern ir_op *op_Start; ir_op *get_op_Start (void); -extern ir_op *op_End; ir_op *get_op_End (void); -extern ir_op *op_Jmp; ir_op *get_op_Jmp (void); -extern ir_op *op_IJmp; ir_op *get_op_IJmp (void); -extern ir_op *op_Cond; ir_op *get_op_Cond (void); -extern ir_op *op_Return; ir_op *get_op_Return (void); -extern ir_op *op_Sel; ir_op *get_op_Sel (void); - -extern ir_op *op_Const; ir_op *get_op_Const (void); -extern ir_op *op_SymConst; ir_op *get_op_SymConst (void); - -extern ir_op *op_Call; ir_op *get_op_Call (void); -extern ir_op *op_Add; ir_op *get_op_Add (void); -extern ir_op *op_Sub; ir_op *get_op_Sub (void); -extern ir_op *op_Minus; ir_op *get_op_Minus (void); -extern ir_op *op_Mul; ir_op *get_op_Mul (void); -extern ir_op *op_Mulh; ir_op *get_op_Mulh (void); -extern ir_op *op_Quot; ir_op *get_op_Quot (void); -extern ir_op *op_DivMod; ir_op *get_op_DivMod (void); -extern ir_op *op_Div; ir_op *get_op_Div (void); -extern ir_op *op_Mod; ir_op *get_op_Mod (void); -extern ir_op *op_Abs; ir_op *get_op_Abs (void); -extern ir_op *op_And; ir_op *get_op_And (void); -extern ir_op *op_Or; ir_op *get_op_Or (void); -extern ir_op *op_Eor; ir_op *get_op_Eor (void); -extern ir_op *op_Not; ir_op *get_op_Not (void); -extern ir_op *op_Cmp; ir_op *get_op_Cmp (void); -extern ir_op *op_Shl; ir_op *get_op_Shl (void); -extern ir_op *op_Shr; ir_op *get_op_Shr (void); -extern ir_op *op_Shrs; ir_op *get_op_Shrs (void); -extern ir_op *op_Rot; ir_op *get_op_Rot (void); -extern ir_op *op_Conv; ir_op *get_op_Conv (void); -extern ir_op *op_Cast; ir_op *get_op_Cast (void); -extern ir_op *op_Carry; ir_op *get_op_Carry (void); -extern ir_op *op_Borrow; ir_op *get_op_Borrow (void); - -extern ir_op *op_Phi; ir_op *get_op_Phi (void); - -extern ir_op *op_Load; ir_op *get_op_Load (void); -extern ir_op *op_Store; ir_op *get_op_Store (void); -extern ir_op *op_Alloc; ir_op *get_op_Alloc (void); -extern ir_op *op_Free; ir_op *get_op_Free (void); - -extern ir_op *op_Sync; ir_op *get_op_Sync (void); - -extern ir_op *op_Tuple; ir_op *get_op_Tuple (void); -extern ir_op *op_Proj; ir_op *get_op_Proj (void); -extern ir_op *op_Id; ir_op *get_op_Id (void); -extern ir_op *op_Bad; ir_op *get_op_Bad (void); -extern ir_op *op_Confirm; ir_op *get_op_Confirm (void); - -extern ir_op *op_Unknown; ir_op *get_op_Unknown (void); -extern ir_op *op_Filter; ir_op *get_op_Filter (void); -extern ir_op *op_Break; ir_op *get_op_Break (void); -extern ir_op *op_CallBegin; ir_op *get_op_CallBegin (void); -extern ir_op *op_EndReg; ir_op *get_op_EndReg (void); -extern ir_op *op_EndExcept; ir_op *get_op_EndExcept (void); - -extern ir_op *op_NoMem; ir_op *get_op_NoMem (void); -extern ir_op *op_Mux; ir_op *get_op_Mux (void); -extern ir_op *op_Psi; ir_op *get_op_Psi (void); -extern ir_op *op_CopyB; ir_op *get_op_CopyB (void); - -extern ir_op *op_InstOf; ir_op *get_op_InstOf (void); -extern ir_op *op_Raise; ir_op *get_op_Raise (void); -extern ir_op *op_Bound; ir_op *get_op_Bound (void); - -extern ir_op *op_Pin; ir_op *get_op_Pin (void); - -extern ir_op *op_ASM; ir_op *get_op_ASM (void); - -extern ir_op *op_Anchor; ir_op *get_op_Anchor (void); +FIRM_DLL ir_op *op_Abs; +FIRM_DLL ir_op *op_Add; +FIRM_DLL ir_op *op_Alloc; +FIRM_DLL ir_op *op_Anchor; +FIRM_DLL ir_op *op_And; +FIRM_DLL ir_op *op_ASM; +FIRM_DLL ir_op *op_Bad; +FIRM_DLL ir_op *op_Block; +FIRM_DLL ir_op *op_Borrow; +FIRM_DLL ir_op *op_Bound; +FIRM_DLL ir_op *op_Break; +FIRM_DLL ir_op *op_Builtin; +FIRM_DLL ir_op *op_Call; +FIRM_DLL ir_op *op_CallBegin; +FIRM_DLL ir_op *op_Carry; +FIRM_DLL ir_op *op_Cast; +FIRM_DLL ir_op *op_Cmp; +FIRM_DLL ir_op *op_Cond; +FIRM_DLL ir_op *op_Confirm; +FIRM_DLL ir_op *op_Const; +FIRM_DLL ir_op *op_Conv; +FIRM_DLL ir_op *op_CopyB; +FIRM_DLL ir_op *op_Div; +FIRM_DLL ir_op *op_DivMod; +FIRM_DLL ir_op *op_Dummy; +FIRM_DLL ir_op *op_End; +FIRM_DLL ir_op *op_EndExcept; +FIRM_DLL ir_op *op_EndReg; +FIRM_DLL ir_op *op_Eor; +FIRM_DLL ir_op *op_Filter; +FIRM_DLL ir_op *op_Free; +FIRM_DLL ir_op *op_Id; +FIRM_DLL ir_op *op_IJmp; +FIRM_DLL ir_op *op_InstOf; +FIRM_DLL ir_op *op_Jmp; +FIRM_DLL ir_op *op_Load; +FIRM_DLL ir_op *op_Minus; +FIRM_DLL ir_op *op_Mod; +FIRM_DLL ir_op *op_Mul; +FIRM_DLL ir_op *op_Mulh; +FIRM_DLL ir_op *op_Mux; +FIRM_DLL ir_op *op_NoMem; +FIRM_DLL ir_op *op_Not; +FIRM_DLL ir_op *op_Or; +FIRM_DLL ir_op *op_Phi; +FIRM_DLL ir_op *op_Pin; +FIRM_DLL ir_op *op_Proj; +FIRM_DLL ir_op *op_Quot; +FIRM_DLL ir_op *op_Raise; +FIRM_DLL ir_op *op_Return; +FIRM_DLL ir_op *op_Rotl; +FIRM_DLL ir_op *op_Sel; +FIRM_DLL ir_op *op_Shl; +FIRM_DLL ir_op *op_Shrs; +FIRM_DLL ir_op *op_Shr; +FIRM_DLL ir_op *op_Start; +FIRM_DLL ir_op *op_Store; +FIRM_DLL ir_op *op_Sub; +FIRM_DLL ir_op *op_SymConst; +FIRM_DLL ir_op *op_Sync; +FIRM_DLL ir_op *op_Tuple; +FIRM_DLL ir_op *op_Unknown; + +FIRM_DLL ir_op *get_op_Abs (void); +FIRM_DLL ir_op *get_op_Add (void); +FIRM_DLL ir_op *get_op_Alloc (void); +FIRM_DLL ir_op *get_op_Anchor (void); +FIRM_DLL ir_op *get_op_And (void); +FIRM_DLL ir_op *get_op_ASM (void); +FIRM_DLL ir_op *get_op_Bad (void); +FIRM_DLL ir_op *get_op_Block (void); +FIRM_DLL ir_op *get_op_Borrow (void); +FIRM_DLL ir_op *get_op_Bound (void); +FIRM_DLL ir_op *get_op_Break (void); +FIRM_DLL ir_op *get_op_Builtin (void); +FIRM_DLL ir_op *get_op_CallBegin (void); +FIRM_DLL ir_op *get_op_Call (void); +FIRM_DLL ir_op *get_op_Carry (void); +FIRM_DLL ir_op *get_op_Cast (void); +FIRM_DLL ir_op *get_op_Cmp (void); +FIRM_DLL ir_op *get_op_Cond (void); +FIRM_DLL ir_op *get_op_Confirm (void); +FIRM_DLL ir_op *get_op_Const (void); +FIRM_DLL ir_op *get_op_Conv (void); +FIRM_DLL ir_op *get_op_CopyB (void); +FIRM_DLL ir_op *get_op_DivMod (void); +FIRM_DLL ir_op *get_op_Div (void); +FIRM_DLL ir_op *get_op_Dummy (void); +FIRM_DLL ir_op *get_op_EndExcept (void); +FIRM_DLL ir_op *get_op_EndReg (void); +FIRM_DLL ir_op *get_op_End (void); +FIRM_DLL ir_op *get_op_Eor (void); +FIRM_DLL ir_op *get_op_Filter (void); +FIRM_DLL ir_op *get_op_Free (void); +FIRM_DLL ir_op *get_op_Id (void); +FIRM_DLL ir_op *get_op_IJmp (void); +FIRM_DLL ir_op *get_op_InstOf (void); +FIRM_DLL ir_op *get_op_Jmp (void); +FIRM_DLL ir_op *get_op_Load (void); +FIRM_DLL ir_op *get_op_Minus (void); +FIRM_DLL ir_op *get_op_Mod (void); +FIRM_DLL ir_op *get_op_Mulh (void); +FIRM_DLL ir_op *get_op_Mul (void); +FIRM_DLL ir_op *get_op_Mux (void); +FIRM_DLL ir_op *get_op_NoMem (void); +FIRM_DLL ir_op *get_op_Not (void); +FIRM_DLL ir_op *get_op_Or (void); +FIRM_DLL ir_op *get_op_Phi (void); +FIRM_DLL ir_op *get_op_Pin (void); +FIRM_DLL ir_op *get_op_Proj (void); +FIRM_DLL ir_op *get_op_Quot (void); +FIRM_DLL ir_op *get_op_Raise (void); +FIRM_DLL ir_op *get_op_Return (void); +FIRM_DLL ir_op *get_op_Rotl (void); +FIRM_DLL ir_op *get_op_Sel (void); +FIRM_DLL ir_op *get_op_Shl (void); +FIRM_DLL ir_op *get_op_Shrs (void); +FIRM_DLL ir_op *get_op_Shr (void); +FIRM_DLL ir_op *get_op_Start (void); +FIRM_DLL ir_op *get_op_Store (void); +FIRM_DLL ir_op *get_op_Sub (void); +FIRM_DLL ir_op *get_op_SymConst (void); +FIRM_DLL ir_op *get_op_Sync (void); +FIRM_DLL ir_op *get_op_Tuple (void); +FIRM_DLL ir_op *get_op_Unknown (void); /** Returns the ident for the opcode name */ -ident *get_op_ident(const ir_op *op); +FIRM_DLL ident *get_op_ident(const ir_op *op); /** Returns the string for the opcode. */ -const char *get_op_name(const ir_op *op); +FIRM_DLL const char *get_op_name(const ir_op *op); /** Returns the enum for the opcode */ -unsigned get_op_code(const ir_op *op); - -/** op_pin_state_pinned states. */ -typedef enum { - op_pin_state_floats = 0, /**< Nodes of this opcode can be placed in any basic block. */ - op_pin_state_pinned = 1, /**< Nodes must remain in this basic block. */ - op_pin_state_exc_pinned, /**< Node must be remain in this basic block if it can throw an - exception, else can float. Used internally. */ - op_pin_state_mem_pinned /**< Node must be remain in this basic block if it can throw an - exception or uses memory, else can float. Used internally. */ -} op_pin_state; +FIRM_DLL unsigned get_op_code(const ir_op *op); /** Returns a human readable name of an op_pin_state. */ -const char *get_op_pin_state_name(op_pin_state s); +FIRM_DLL const char *get_op_pin_state_name(op_pin_state s); /** Gets pinned state of an opcode. */ -op_pin_state get_op_pinned(const ir_op *op); +FIRM_DLL op_pin_state get_op_pinned(const ir_op *op); /** Sets pinned in the opcode. Setting it to floating has no effect for Block, Phi and control flow nodes. */ -void set_op_pinned(ir_op *op, op_pin_state pinned); +FIRM_DLL void set_op_pinned(ir_op *op, op_pin_state pinned); /** Returns the next free IR opcode number, allows to register user ops. */ -unsigned get_next_ir_opcode(void); +FIRM_DLL unsigned get_next_ir_opcode(void); /** Returns the next free n IR opcode number, allows to register a bunch of user ops. */ -unsigned get_next_ir_opcodes(unsigned num); +FIRM_DLL unsigned get_next_ir_opcodes(unsigned num); /** * A generic function pointer type. @@ -219,19 +288,30 @@ typedef void (*op_func)(void); /** * Returns the generic function pointer from an IR operation. */ -op_func get_generic_function_ptr(const ir_op *op); +FIRM_DLL op_func get_generic_function_ptr(const ir_op *op); /** * Store a generic function pointer into an IR operation. */ -void set_generic_function_ptr(ir_op *op, op_func func); +FIRM_DLL void set_generic_function_ptr(ir_op *op, op_func func); + +/** + * Return the irop flags of an IR opcode. + */ +FIRM_DLL irop_flags get_op_flags(const ir_op *op); + +/** + * The hash operation. + * This operation calculates a hash value for a given IR node. + */ +typedef unsigned (*hash_func)(const ir_node *self); /** * The compute value operation. * This operation evaluates an IR node into a tarval if possible, * returning tarval_bad otherwise. */ -typedef tarval *(*computed_value_func)(ir_node *self); +typedef tarval *(*computed_value_func)(const ir_node *self); /** * The equivalent node operation. @@ -273,27 +353,27 @@ typedef int (*reassociate_func)(ir_node **n); * The copy attribute operation. * Copy the node attributes from an 'old' node to a 'new' one. */ -typedef void (*copy_attr_func)(const ir_node *old_node, ir_node *new_node); +typedef void (*copy_attr_func)(ir_graph *irg, const ir_node *old_node, ir_node *new_node); /** * The get_type operation. * Return the type of the node self. */ -typedef ir_type *(*get_type_func)(ir_node *self); +typedef ir_type *(*get_type_func)(const ir_node *self); /** * The get_type_attr operation. Used to traverse all types that can be * accessed from an ir_graph. * Return the type attribute of the node self. */ -typedef ir_type *(*get_type_attr_func)(ir_node *self); +typedef ir_type *(*get_type_attr_func)(const ir_node *self); /** * The get_entity_attr operation. Used to traverse all entities that can be * accessed from an ir_graph. * Return the entity attribute of the node self. */ -typedef ir_entity *(*get_entity_attr_func)(ir_node *self); +typedef ir_entity *(*get_entity_attr_func)(const ir_node *self); /** * The verify_node operation. @@ -334,19 +414,24 @@ typedef int (*dump_node_func)(ir_node *self, FILE *F, dump_reason_t reason); * io_op Operations. */ typedef struct { - computed_value_func computed_value; /**< Evaluates a node into a tarval if possible. */ - equivalent_node_func equivalent_node; /**< Optimizes the node by returning an equivalent one. */ - transform_node_func transform_node; /**< Optimizes the node by transforming it. */ - node_cmp_attr_func node_cmp_attr; /**< Compares two node attributes. */ - reassociate_func reassociate; /**< Reassociate a tree. */ - copy_attr_func copy_attr; /**< Copy node attributes. */ - get_type_func get_type; /**< Return the type of a node. */ - get_type_attr_func get_type_attr; /**< Return the type attribute of a node. */ - get_entity_attr_func get_entity_attr; /**< Return the entity attribute of a node. */ - verify_node_func verify_node; /**< Verify the node. */ - verify_proj_node_func verify_proj_node; /**< Verify the Proj node. */ - dump_node_func dump_node; /**< Dump a node. */ - op_func generic; /**< A generic function pointer. */ + hash_func hash; /**< Calculate a hash value for an IR node. */ + computed_value_func computed_value; /**< Evaluates a node into a tarval if possible. */ + computed_value_func computed_value_Proj; /**< Evaluates a Proj node into a tarval if possible. */ + equivalent_node_func equivalent_node; /**< Optimizes the node by returning an equivalent one. */ + equivalent_node_func equivalent_node_Proj; /**< Optimizes the Proj node by returning an equivalent one. */ + transform_node_func transform_node; /**< Optimizes the node by transforming it. */ + equivalent_node_func transform_node_Proj; /**< Optimizes the Proj node by transforming it. */ + node_cmp_attr_func node_cmp_attr; /**< Compares two node attributes. */ + reassociate_func reassociate; /**< Reassociate a tree. */ + copy_attr_func copy_attr; /**< Copy node attributes. */ + get_type_func get_type; /**< Return the type of a node. */ + get_type_attr_func get_type_attr; /**< Return the type attribute of a node. */ + get_entity_attr_func get_entity_attr; /**< Return the entity attribute of a node. */ + verify_node_func verify_node; /**< Verify the node. */ + verify_proj_node_func verify_proj_node; /**< Verify the Proj node. */ + dump_node_func dump_node; /**< Dump a node. */ + op_func generic; /**< A generic function pointer. */ + const arch_irn_ops_t *be_ops; /**< callbacks used by the backend. */ } ir_op_ops; /** @@ -367,11 +452,13 @@ typedef struct { * This function can create all standard Firm opcode as well as new ones. * The behavior of new opcode depends on the operations \c ops and the \c flags. */ -ir_op *new_ir_op(unsigned code, const char *name, op_pin_state p, - unsigned flags, op_arity opar, int op_index, size_t attr_size, - const ir_op_ops *ops); +FIRM_DLL ir_op *new_ir_op(unsigned code, const char *name, op_pin_state p, + unsigned flags, op_arity opar, int op_index, + size_t attr_size, const ir_op_ops *ops); /** Returns the ir_op_ops of an ir_op. */ -const ir_op_ops *get_op_ops(const ir_op *op); +FIRM_DLL const ir_op_ops *get_op_ops(const ir_op *op); + +#include "end.h" #endif