2 ** Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
3 ** All rights reserved.
5 ** Authors: Christian Schaefer
7 ** irop.h operators of firm nodes
9 ** This module specifies the opcodes possible for ir nodes. Their
10 ** definition is close to the operations specified in UKA Tech-Report
25 iro_Start, iro_End, iro_Jmp, iro_Cond, iro_Return, iro_Raise,
26 iro_Const, iro_SymConst,
28 iro_Call, iro_Add, iro_Sub, iro_Minus, iro_Mul, iro_Quot, iro_DivMod,
29 iro_Div, iro_Mod, iro_Abs, iro_And, iro_Or, iro_Eor, iro_Not,
30 iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rot, iro_Conv,
32 iro_Load, iro_Store, iro_Alloc, iro_Free, iro_Sync,
33 iro_Proj, iro_Tuple, iro_Id, iro_Bad
36 typedef struct ir_op ir_op;
38 extern ir_op *op_Block;
40 extern ir_op *op_Start;
43 extern ir_op *op_Cond;
44 extern ir_op *op_Return;
45 extern ir_op *op_Raise;
48 extern ir_op *op_Const;
49 extern ir_op *op_SymConst;
51 extern ir_op *op_Call;
54 extern ir_op *op_Minus;
56 extern ir_op *op_Quot;
57 extern ir_op *op_DivMod;
68 extern ir_op *op_Shrs;
70 extern ir_op *op_Conv;
74 extern ir_op *op_Load;
75 extern ir_op *op_Store;
76 extern ir_op *op_Alloc;
77 extern ir_op *op_Free;
79 extern ir_op *op_Sync;
81 extern ir_op *op_Tuple;
82 extern ir_op *op_Proj;
87 /* Returns the string for the opcode. */
88 const char *get_op_name (ir_op *op);
90 /* Returns the enum for the opcode */
91 opcode get_op_code (ir_op *op);
93 /* Returns the ident for the opcode name */
94 ident *get_op_ident (ir_op *op);
97 floats = 0, /* Nodes of this opcode can be placed in any basic block. */
98 pinned /* Nodes must remain in this basic block. */
101 op_pinned get_op_pinned (ir_op *op);
102 /* Sets pinned in the opcode. Setting it to floating has no effect
103 for Block, Phi and control flow nodes. */
104 void set_op_pinned(ir_op *op, op_pinned pinned);
106 /* Returns the attribute size of nodes of this opcode.
107 Use not encouraged, internal feature. */
108 int get_op_attr_size (ir_op *op);
110 /* Returns true if op is one of Start, End, Jmp, Cond, Return, Raise or Bad. */
111 int is_cfopcode(ir_op *op);
114 # endif /* _IROP_H_ */