2 * Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
9 * Operators of firm nodes.
11 * @author Christian Schaefer
13 * This module specifies the opcodes possible for ir nodes. Their
14 * definition is close to the operations specified in UKA Tech-Report
28 iro_Start, iro_End, iro_Jmp, iro_Cond, iro_Return, iro_Raise,
29 iro_Const, iro_SymConst,
31 iro_Call, iro_Add, iro_Sub, iro_Minus, iro_Mul, iro_Quot, iro_DivMod,
32 iro_Div, iro_Mod, iro_Abs, iro_And, iro_Or, iro_Eor, iro_Not,
33 iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rot, iro_Conv,
35 iro_Load, iro_Store, iro_Alloc, iro_Free, iro_Sync,
36 iro_Proj, iro_Tuple, iro_Id, iro_Bad,
37 iro_Unknown, iro_Filter, iro_Break, iro_CallBegin, iro_EndReg, iro_EndExcept
40 typedef struct ir_op ir_op;
42 extern ir_op *op_Block; ir_op *get_op_Block ();
44 extern ir_op *op_Start; ir_op *get_op_Start ();
45 extern ir_op *op_End; ir_op *get_op_End ();
46 extern ir_op *op_Jmp; ir_op *get_op_Jmp ();
47 extern ir_op *op_Cond; ir_op *get_op_Cond ();
48 extern ir_op *op_Return; ir_op *get_op_Return ();
49 extern ir_op *op_Raise; ir_op *get_op_Raise ();
50 extern ir_op *op_Sel; ir_op *get_op_Sel ();
51 extern ir_op *op_InstOf; ir_op *get_op_InstOf ();
53 extern ir_op *op_Const; ir_op *get_op_Const ();
54 extern ir_op *op_SymConst; ir_op *get_op_SymConst ();
56 extern ir_op *op_Call; ir_op *get_op_Call ();
57 extern ir_op *op_Add; ir_op *get_op_Add ();
58 extern ir_op *op_Sub; ir_op *get_op_Sub ();
59 extern ir_op *op_Minus; ir_op *get_op_Minus ();
60 extern ir_op *op_Mul; ir_op *get_op_Mul ();
61 extern ir_op *op_Quot; ir_op *get_op_Quot ();
62 extern ir_op *op_DivMod; ir_op *get_op_DivMod ();
63 extern ir_op *op_Div; ir_op *get_op_Div ();
64 extern ir_op *op_Mod; ir_op *get_op_Mod ();
65 extern ir_op *op_Abs; ir_op *get_op_Abs ();
66 extern ir_op *op_And; ir_op *get_op_And ();
67 extern ir_op *op_Or; ir_op *get_op_Or ();
68 extern ir_op *op_Eor; ir_op *get_op_Eor ();
69 extern ir_op *op_Not; ir_op *get_op_Not ();
70 extern ir_op *op_Cmp; ir_op *get_op_Cmp ();
71 extern ir_op *op_Shl; ir_op *get_op_Shl ();
72 extern ir_op *op_Shr; ir_op *get_op_Shr ();
73 extern ir_op *op_Shrs; ir_op *get_op_Shrs ();
74 extern ir_op *op_Rot; ir_op *get_op_Rot ();
75 extern ir_op *op_Conv; ir_op *get_op_Conv ();
77 extern ir_op *op_Phi; ir_op *get_op_Phi ();
79 extern ir_op *op_Load; ir_op *get_op_Load ();
80 extern ir_op *op_Store; ir_op *get_op_Store ();
81 extern ir_op *op_Alloc; ir_op *get_op_Alloc ();
82 extern ir_op *op_Free; ir_op *get_op_Free ();
84 extern ir_op *op_Sync; ir_op *get_op_Sync ();
86 extern ir_op *op_Tuple; ir_op *get_op_Tuple ();
87 extern ir_op *op_Proj; ir_op *get_op_Proj ();
88 extern ir_op *op_Id; ir_op *get_op_Id ();
89 extern ir_op *op_Bad; ir_op *get_op_Bad ();
91 extern ir_op *op_Unknown; ir_op *get_op_Unknown ();
92 extern ir_op *op_Filter; ir_op *get_op_Filter ();
93 extern ir_op *op_Break; ir_op *get_op_Break ();
94 extern ir_op *op_CallBegin; ir_op *get_op_CallBegin ();
95 extern ir_op *op_EndReg; ir_op *get_op_EndReg ();
96 extern ir_op *op_EndExcept; ir_op *get_op_EndExcept ();
99 /** Returns the ident for the opcode name */
100 ident *get_op_ident (ir_op *op);
101 /** Returns the string for the opcode. */
102 const char *get_op_name (ir_op *op);
104 /** Returns the enum for the opcode */
105 opcode get_op_code (ir_op *op);
109 floats = 0, /**< Nodes of this opcode can be placed in any basic block. */
110 pinned /**< Nodes must remain in this basic block. */
113 /** gets pinned state of an opcoe */
114 op_pinned get_op_pinned (ir_op *op);
116 /** Sets pinned in the opcode. Setting it to floating has no effect
117 for Block, Phi and control flow nodes. */
118 void set_op_pinned(ir_op *op, op_pinned pinned);
120 /** Returns true if op is one of Start, End, Jmp, Cond, Return, Raise or Bad. */
121 int is_cfopcode(ir_op *op);
123 /** Returns true if the operation manipulates interprocedural control flow:
124 CallBegin, EndReg, EndExcept */
125 int is_ip_cfopcode(ir_op *op);
127 /** Returns the attribute size of nodes of this opcode.
128 @note Use not encouraged, internal feature. */
129 int get_op_attr_size (ir_op *op);
131 # endif /* _IROP_H_ */