/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Christian Schaefer
-**
+* All rights reserved.
+*
+* Authors: Christian Schaefer
+*
*/
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+# include <string.h>
+
# include "irop_t.h"
# include "irnode_t.h"
# include "misc.h"
-ir_op *op_Block;
-
-ir_op *op_Start;
-ir_op *op_End;
-ir_op *op_Jmp;
-ir_op *op_Cond;
-ir_op *op_Return;
-ir_op *op_Raise;
-
-ir_op *op_Sel;
-
-ir_op *op_Const;
-ir_op *op_SymConst;
-
-ir_op *op_Call;
-ir_op *op_Add;
-ir_op *op_Sub;
-ir_op *op_Minus;
-ir_op *op_Mul;
-ir_op *op_Quot;
-ir_op *op_DivMod;
-ir_op *op_Div;
-ir_op *op_Mod;
-ir_op *op_Abs;
-ir_op *op_And;
-ir_op *op_Or;
-ir_op *op_Eor;
-ir_op *op_Not;
-ir_op *op_Cmp;
-ir_op *op_Shl;
-ir_op *op_Shr;
-ir_op *op_Shrs;
-ir_op *op_Rot;
-ir_op *op_Conv;
-
-ir_op *op_Phi;
-
-ir_op *op_Load;
-ir_op *op_Store;
-ir_op *op_Alloc;
-ir_op *op_Free;
-ir_op *op_Sync;
-
-ir_op *op_Tuple;
-ir_op *op_Proj;
-ir_op *op_Id;
-ir_op *op_Bad;
+ir_op *op_Block; ir_op *get_op_Block () { return op_Block; }
+
+ir_op *op_Start; ir_op *get_op_Start () { return op_Start; }
+ir_op *op_End; ir_op *get_op_End () { return op_End; }
+ir_op *op_Jmp; ir_op *get_op_Jmp () { return op_Jmp; }
+ir_op *op_Cond; ir_op *get_op_Cond () { return op_Cond; }
+ir_op *op_Return; ir_op *get_op_Return () { return op_Return; }
+ir_op *op_Raise; ir_op *get_op_Raise () { return op_Raise; }
+
+ir_op *op_Sel; ir_op *get_op_Sel () { return op_Sel; }
+ir_op *op_InstOf; ir_op *get_op_InstOf () { return op_InstOf; }
+
+ir_op *op_Const; ir_op *get_op_Const () { return op_Const; }
+ir_op *op_SymConst; ir_op *get_op_SymConst () { return op_SymConst; }
+
+ir_op *op_Call; ir_op *get_op_Call () { return op_Call; }
+ir_op *op_Add; ir_op *get_op_Add () { return op_Add; }
+ir_op *op_Sub; ir_op *get_op_Sub () { return op_Sub; }
+ir_op *op_Minus; ir_op *get_op_Minus () { return op_Minus; }
+ir_op *op_Mul; ir_op *get_op_Mul () { return op_Mul; }
+ir_op *op_Quot; ir_op *get_op_Quot () { return op_Quot; }
+ir_op *op_DivMod; ir_op *get_op_DivMod () { return op_DivMod; }
+ir_op *op_Div; ir_op *get_op_Div () { return op_Div; }
+ir_op *op_Mod; ir_op *get_op_Mod () { return op_Mod; }
+ir_op *op_Abs; ir_op *get_op_Abs () { return op_Abs; }
+ir_op *op_And; ir_op *get_op_And () { return op_And; }
+ir_op *op_Or; ir_op *get_op_Or () { return op_Or; }
+ir_op *op_Eor; ir_op *get_op_Eor () { return op_Eor; }
+ir_op *op_Not; ir_op *get_op_Not () { return op_Not; }
+ir_op *op_Cmp; ir_op *get_op_Cmp () { return op_Cmp; }
+ir_op *op_Shl; ir_op *get_op_Shl () { return op_Shl; }
+ir_op *op_Shr; ir_op *get_op_Shr () { return op_Shr; }
+ir_op *op_Shrs; ir_op *get_op_Shrs () { return op_Shrs; }
+ir_op *op_Rot; ir_op *get_op_Rot () { return op_Rot; }
+ir_op *op_Conv; ir_op *get_op_Conv () { return op_Conv; }
+
+ir_op *op_Phi; ir_op *get_op_Phi () { return op_Phi; }
+
+ir_op *op_Load; ir_op *get_op_Load () { return op_Load; }
+ir_op *op_Store; ir_op *get_op_Store () { return op_Store; }
+ir_op *op_Alloc; ir_op *get_op_Alloc () { return op_Alloc; }
+ir_op *op_Free; ir_op *get_op_Free () { return op_Free; }
+ir_op *op_Sync; ir_op *get_op_Sync () { return op_Sync; }
+
+ir_op *op_Tuple; ir_op *get_op_Tuple () { return op_Tuple; }
+ir_op *op_Proj; ir_op *get_op_Proj () { return op_Proj; }
+ir_op *op_Id; ir_op *get_op_Id () { return op_Id; }
+ir_op *op_Bad; ir_op *get_op_Bad () { return op_Bad; }
+
+ir_op *op_Unknown; ir_op *get_op_Unknown () { return op_Unknown; }
+ir_op *op_Filter; ir_op *get_op_Filter () { return op_Filter; }
+ir_op *op_Break; ir_op *get_op_Break () { return op_Break; }
+ir_op *op_CallBegin; ir_op *get_op_CallBegin () { return op_CallBegin; }
+ir_op *op_EndReg; ir_op *get_op_EndReg () { return op_EndReg; }
+ir_op *op_EndExcept; ir_op *get_op_EndExcept () { return op_EndExcept; }
ir_op *
-new_ir_op (opcode code, ident *name, size_t attr_size, int labeled)
+new_ir_op (opcode code, char *name, op_pinned p, int labeled, size_t attr_size)
{
ir_op *res;
res = (ir_op *) xmalloc (sizeof (ir_op));
res->code = code;
- res->name = name;
+ res->name = id_from_str(name, strlen(name));
+ res->pinned = p;
res->attr_size = attr_size;
res->labeled = labeled; /* For vcg dumping.
- Set labeled = 1 if the edges shuld be
- enumarated, otherwise set labeled = 0. */
+ Set labeled = 1 if the edges should be
+ enumarated in vcg output, otherwise set
+ labeled = 0. */
return res;
}
void
init_op(void)
{
- op_Block = new_ir_op (iro_Block, id_from_str ("Block", 5), sizeof (block_attr), 1);
-
- op_Start = new_ir_op (iro_Start, id_from_str ("Start", 5), sizeof (block_attr), 1);
- op_End = new_ir_op (iro_End, id_from_str ("End", 3), sizeof (block_attr), 1);
- op_Jmp = new_ir_op (iro_Jmp, id_from_str ("Jmp", 3), 0, 0);
- op_Cond = new_ir_op (iro_Cond, id_from_str ("Cond", 4), 0, 1);
- op_Return = new_ir_op (iro_Return, id_from_str ("Return", 6), 0, 1);
- op_Raise = new_ir_op (iro_Raise, id_from_str ("Raise", 5), 0, 1);
-
- op_Const = new_ir_op (iro_Const, id_from_str ("Const", 5), sizeof (struct tarval *), 0);
- op_SymConst = new_ir_op (iro_SymConst, id_from_str ("SymConst", 8),
- sizeof (symconst_attr), 0);
-
- op_Sel = new_ir_op (iro_Sel, id_from_str ("Sel", 3), sizeof (sel_attr), 1);
-
- op_Call = new_ir_op (iro_Call, id_from_str ("Call", 4), sizeof (type_method *), 1);
- op_Add = new_ir_op (iro_Add, id_from_str ("Add", 3), 0, 0);
- op_Minus = new_ir_op (iro_Minus, id_from_str ("Minus", 5), 0, 0);
- op_Sub = new_ir_op (iro_Sub, id_from_str ("Sub", 3), 0, 1);
- op_Mul = new_ir_op (iro_Mul, id_from_str ("Mul", 3), 0, 0);
- op_Quot = new_ir_op (iro_Quot, id_from_str ("Quot", 4), 0, 1);
- op_DivMod = new_ir_op (iro_DivMod, id_from_str ("DivMod", 6), 0, 1);
- op_Div = new_ir_op (iro_Div, id_from_str ("Div", 3), 0, 1);
- op_Mod = new_ir_op (iro_Mod, id_from_str ("Mod", 3), 0, 1);
- op_Abs = new_ir_op (iro_Abs, id_from_str ("Abs", 3), 0, 0);
- op_And = new_ir_op (iro_And, id_from_str ("And", 3), 0, 0);
- op_Or = new_ir_op (iro_Or, id_from_str ("Or", 2), 0, 0);
- op_Eor = new_ir_op (iro_Eor, id_from_str ("Eor", 3), 0, 0);
- op_Not = new_ir_op (iro_Not, id_from_str ("Not", 3), 0, 0);
- op_Cmp = new_ir_op (iro_Cmp, id_from_str ("Cmp", 3), 0, 1);
- op_Shl = new_ir_op (iro_Shl, id_from_str ("Shl", 3), 0, 1);
- op_Shr = new_ir_op (iro_Shr, id_from_str ("Shr", 3), 0, 1);
- op_Shrs = new_ir_op (iro_Shrs, id_from_str ("Shrs", 3), 0, 0);
- op_Rot = new_ir_op (iro_Rot, id_from_str ("Rot", 3), 0, 0);
- op_Conv = new_ir_op (iro_Conv, id_from_str ("Conv", 4), 0, 1);
-
- op_Phi = new_ir_op (iro_Phi, id_from_str ("Phi", 3), sizeof (int), 1);
-
- op_Load = new_ir_op (iro_Load, id_from_str ("Load", 4), 0, 1);
- op_Store = new_ir_op (iro_Store, id_from_str ("Store", 5), 0, 1);
- op_Alloc = new_ir_op (iro_Alloc, id_from_str ("Alloc", 5), sizeof (alloc_attr), 1);
- op_Free = new_ir_op (iro_Free, id_from_str ("Free", 4), sizeof (type *), 1);
- op_Sync = new_ir_op (iro_Sync, id_from_str ("Sync", 4), 0, 0);
-
- op_Proj = new_ir_op (iro_Proj, id_from_str ("Proj", 4), sizeof (long), 1);
- op_Tuple = new_ir_op (iro_Tuple, id_from_str ("Tuple", 5), 0, 1);
- op_Id = new_ir_op (iro_Id, id_from_str ("Id", 2), 0, 0);
- op_Bad = new_ir_op (iro_Bad, id_from_str ("Bad", 3), 0, 0);
+ op_Block = new_ir_op (iro_Block, "Block", pinned, 1, sizeof (block_attr));
+
+ op_Start = new_ir_op (iro_Start, "Start", pinned, 0, 0);
+ op_End = new_ir_op (iro_End, "End", pinned, 0, 0);
+ op_Jmp = new_ir_op (iro_Jmp, "Jmp", pinned, 0, 0);
+ op_Cond = new_ir_op (iro_Cond, "Cond", pinned, 1, sizeof(cond_attr));
+ op_Return= new_ir_op (iro_Return,"Return", pinned, 1, 0);
+ op_Raise = new_ir_op (iro_Raise, "Raise", pinned, 1, 0);
+
+ op_Const = new_ir_op (iro_Const, "Const", floats, 0, sizeof (struct tarval *));
+ op_SymConst = new_ir_op (iro_SymConst, "SymConst",
+ floats, 0, sizeof (symconst_attr));
+
+ op_Sel = new_ir_op (iro_Sel, "Sel", floats, 1, sizeof (sel_attr));
+ op_InstOf= new_ir_op (iro_InstOf,"InstOf", floats, 1, sizeof (sel_attr));
+
+ op_Call = new_ir_op (iro_Call, "Call", pinned, 1, sizeof (call_attr));
+ op_Add = new_ir_op (iro_Add, "Add", floats, 0, 0);
+ op_Minus = new_ir_op (iro_Minus, "Minus", floats, 0, 0);
+ op_Sub = new_ir_op (iro_Sub, "Sub", floats, 1, 0);
+ op_Mul = new_ir_op (iro_Mul, "Mul", floats, 0, 0);
+ op_Quot = new_ir_op (iro_Quot, "Quot", pinned, 1, sizeof(struct irnode **));
+ op_DivMod= new_ir_op (iro_DivMod,"DivMod", pinned, 1, sizeof(struct irnode **));
+ op_Div = new_ir_op (iro_Div, "Div", pinned, 1, sizeof(struct irnode **));
+ op_Mod = new_ir_op (iro_Mod, "Mod", pinned, 1, sizeof(struct irnode **));
+ op_Abs = new_ir_op (iro_Abs, "Abs", floats, 0, 0);
+ op_And = new_ir_op (iro_And, "And", floats, 0, 0);
+ op_Or = new_ir_op (iro_Or, "Or", floats, 0, 0);
+ op_Eor = new_ir_op (iro_Eor, "Eor", floats, 0, 0);
+ op_Not = new_ir_op (iro_Not, "Not", floats, 0, 0);
+ op_Cmp = new_ir_op (iro_Cmp, "Cmp", floats, 1, 0);
+ op_Shl = new_ir_op (iro_Shl, "Shl", floats, 1, 0);
+ op_Shr = new_ir_op (iro_Shr, "Shr", floats, 1, 0);
+ op_Shrs = new_ir_op (iro_Shrs, "Shrs", floats, 1, 0);
+ op_Rot = new_ir_op (iro_Rot, "Rot", floats, 1, 0);
+ op_Conv = new_ir_op (iro_Conv, "Conv", floats, 0, 0);
+
+ op_Phi = new_ir_op (iro_Phi, "Phi", pinned, 1, sizeof (int));
+
+ op_Load = new_ir_op (iro_Load, "Load", pinned, 1, sizeof(struct irnode **));
+ op_Store = new_ir_op (iro_Store, "Store", pinned, 1, sizeof(struct irnode **));
+ op_Alloc = new_ir_op (iro_Alloc, "Alloc", pinned, 1, sizeof (alloc_attr));
+ op_Free = new_ir_op (iro_Free, "Free", pinned, 1, sizeof (type *));
+ op_Sync = new_ir_op (iro_Sync, "Sync", pinned, 0, 0);
+
+ op_Proj = new_ir_op (iro_Proj, "Proj", floats, 0, sizeof (long));
+ op_Tuple = new_ir_op (iro_Tuple, "Tuple", floats, 1, 0);
+ op_Id = new_ir_op (iro_Id, "Id", floats, 0, 0);
+ op_Bad = new_ir_op (iro_Bad, "Bad", floats, 0, 0);
+
+ op_Unknown = new_ir_op (iro_Unknown, "Unknown", floats, 0, 0);
+ op_Filter = new_ir_op (iro_Filter, "Filter", pinned, 0, sizeof(filter_attr));
+ op_Break = new_ir_op (iro_Break, "Break", pinned, 0, 0);
+ op_CallBegin = new_ir_op (iro_CallBegin, "CallBegin", pinned, 0, sizeof(callbegin_attr));
+ op_EndReg = new_ir_op (iro_EndReg, "EndReg", pinned, 0, sizeof(end_attr));
+ op_EndExcept = new_ir_op (iro_EndExcept, "EndExcept", pinned, 0, sizeof(end_attr));
+}
+
+/* Returns the string for the opcode. */
+const char *get_op_name (ir_op *op) {
+ return id_to_str(op->name);
}
+opcode get_op_code (ir_op *op){
+ return op->code;
+}
+
+ident *get_op_ident(ir_op *op){
+ return op->name;
+}
+
+op_pinned get_op_pinned (ir_op *op){
+ return op->pinned;
+}
+
+/* Sets pinned in the opcode. Setting it to floating has no effect
+ for Phi, Block and control flow nodes. */
+void set_op_pinned(ir_op *op, op_pinned pinned) {
+ if (op == op_Block || op == op_Phi || is_cfopcode(op)) return;
+ op->pinned = pinned;
+}
+
+
/* returns the attribute size of the operator. */
int get_op_attr_size (ir_op *op) {
return op->attr_size;
}
+
+int is_cfopcode(ir_op *op) {
+ return ((op == op_Start)
+ || (op == op_Jmp)
+ || (op == op_Cond)
+ || (op == op_Return)
+ || (op == op_Raise)
+ || (op == op_Bad)
+ || (op == op_End)
+ || (op == op_Unknown)
+ || (op == op_Break)
+ || (op == op_CallBegin)
+ || (op == op_EndReg)
+ || (op == op_EndExcept));
+}
+
+/* Returns true if the operation manipulates interprocedural control flow:
+ CallBegin, EndReg, EndExcept */
+int is_ip_cfopcode(ir_op *op) {
+ return ((op == op_CallBegin)
+ || (op == op_EndReg)
+ || (op == op_EndExcept));
+
+}