- * Project: libFIRM
- * File name: ir/ir/irop.c
- * Purpose: Representation of opcode of intermediate operation.
- * Author: Christian Schaefer
- * Modified by: Goetz Lindenmaier
- * Created:
- * CVS-ID: $Id$
- * Copyright: (c) 1998-2003 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
ir_op *op_NoMem; ir_op *get_op_NoMem (void) { return op_NoMem; }
ir_op *op_Mux; ir_op *get_op_Mux (void) { return op_Mux; }
ir_op *op_NoMem; ir_op *get_op_NoMem (void) { return op_NoMem; }
ir_op *op_Mux; ir_op *get_op_Mux (void) { return op_Mux; }
ir_op *op_CopyB; ir_op *get_op_CopyB (void) { return op_CopyB; }
ir_op *op_Raise; ir_op *get_op_Raise (void) { return op_Raise; }
ir_op *op_Bound; ir_op *get_op_Bound (void) { return op_Bound; }
ir_op *op_CopyB; ir_op *get_op_CopyB (void) { return op_CopyB; }
ir_op *op_Raise; ir_op *get_op_Raise (void) { return op_Raise; }
ir_op *op_Bound; ir_op *get_op_Bound (void) { return op_Bound; }
/*
* Copies all attributes stored in the old node to the new node.
* Assumes both have the same opcode and sufficient size.
/*
* Copies all attributes stored in the old node to the new node.
* Assumes both have the same opcode and sufficient size.
/* copy additional node data */
memcpy(get_irn_data(new_node, void, size), get_irn_data(old_node, void, size), size);
}
/* copy additional node data */
memcpy(get_irn_data(new_node, void, size), get_irn_data(old_node, void, size), size);
}
*/
static void
call_copy_attr(const ir_node *old_node, ir_node *new_node) {
default_copy_attr(old_node, new_node);
*/
static void
call_copy_attr(const ir_node *old_node, ir_node *new_node) {
default_copy_attr(old_node, new_node);
+} /* block_copy_attr */
+
+/**
+ * Copies all phi attributes stored in old node to the new node
+ */
+static void
+phi_copy_attr(const ir_node *old_node, ir_node *new_node) {
+ ir_graph *irg = current_ir_graph;
+
+ default_copy_attr(old_node, new_node);
+ new_node->attr.phi_backedge = new_backedge_arr(irg->obst, get_irn_arity(new_node));
+}
+
+/**
+ * Copies all filter attributes stored in old node to the new node
+ */
+static void
+filter_copy_attr(const ir_node *old_node, ir_node *new_node) {
+ ir_graph *irg = current_ir_graph;
+
+ default_copy_attr(old_node, new_node);
+ new_node->attr.filter.backedge = new_backedge_arr(irg->obst, get_irn_arity(new_node));
if (code == iro_Call)
ops->copy_attr = call_copy_attr;
else if (code == iro_Block)
ops->copy_attr = block_copy_attr;
if (code == iro_Call)
ops->copy_attr = call_copy_attr;
else if (code == iro_Block)
ops->copy_attr = block_copy_attr;
-new_ir_op(opcode code, const char *name, op_pin_state p,
+new_ir_op(ir_opcode 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)
{
unsigned flags, op_arity opar, int op_index, size_t attr_size,
const ir_op_ops *ops)
{
op_Block = new_ir_op(iro_Block, "Block", op_pin_state_pinned, L, oparity_variable, -1, sizeof(block_attr), NULL);
op_Block = new_ir_op(iro_Block, "Block", op_pin_state_pinned, L, oparity_variable, -1, sizeof(block_attr), NULL);
- op_Start = new_ir_op(iro_Start, "Start", op_pin_state_pinned, X, oparity_zero, -1, sizeof(start_attr), NULL);
+ op_Start = new_ir_op(iro_Start, "Start", op_pin_state_pinned, X, oparity_zero, -1, 0, NULL);
op_End = new_ir_op(iro_End, "End", op_pin_state_pinned, X, oparity_dynamic, -1, 0, NULL);
op_Jmp = new_ir_op(iro_Jmp, "Jmp", op_pin_state_pinned, X, oparity_zero, -1, 0, NULL);
op_IJmp = new_ir_op(iro_IJmp, "IJmp", op_pin_state_pinned, X|K, oparity_unary, -1, 0, NULL);
op_Cond = new_ir_op(iro_Cond, "Cond", op_pin_state_pinned, X|Y, oparity_any, -1, sizeof(cond_attr), NULL);
op_End = new_ir_op(iro_End, "End", op_pin_state_pinned, X, oparity_dynamic, -1, 0, NULL);
op_Jmp = new_ir_op(iro_Jmp, "Jmp", op_pin_state_pinned, X, oparity_zero, -1, 0, NULL);
op_IJmp = new_ir_op(iro_IJmp, "IJmp", op_pin_state_pinned, X|K, oparity_unary, -1, 0, NULL);
op_Cond = new_ir_op(iro_Cond, "Cond", op_pin_state_pinned, X|Y, oparity_any, -1, sizeof(cond_attr), NULL);
- op_Return = new_ir_op(iro_Return, "Return", op_pin_state_pinned, X, oparity_zero, -1, 0, NULL);
+ op_Return = new_ir_op(iro_Return, "Return", op_pin_state_pinned, X, oparity_variable, -1, 0, NULL);
- op_Const = new_ir_op(iro_Const, "Const", op_pin_state_floats, c, oparity_zero, -1, sizeof(const_attr), NULL);
- op_SymConst = new_ir_op(iro_SymConst, "SymConst", op_pin_state_floats, c, oparity_zero, -1, sizeof(symconst_attr), NULL);
+ op_Const = new_ir_op(iro_Const, "Const", op_pin_state_floats, c|S, oparity_zero, -1, sizeof(const_attr), NULL);
+ op_SymConst = new_ir_op(iro_SymConst, "SymConst", op_pin_state_floats, c|S, oparity_zero, -1, sizeof(symconst_attr), NULL);
op_Sel = new_ir_op(iro_Sel, "Sel", op_pin_state_floats, H, oparity_any, -1, sizeof(sel_attr), NULL);
op_Sel = new_ir_op(iro_Sel, "Sel", op_pin_state_floats, H, oparity_any, -1, sizeof(sel_attr), NULL);
op_Shr = new_ir_op(iro_Shr, "Shr", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Shrs = new_ir_op(iro_Shrs, "Shrs", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Rot = new_ir_op(iro_Rot, "Rot", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Shr = new_ir_op(iro_Shr, "Shr", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Shrs = new_ir_op(iro_Shrs, "Shrs", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Rot = new_ir_op(iro_Rot, "Rot", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
- op_Conv = new_ir_op(iro_Conv, "Conv", op_pin_state_floats, N, oparity_unary, 0, 0, NULL);
+ op_Conv = new_ir_op(iro_Conv, "Conv", op_pin_state_floats, N, oparity_unary, 0, sizeof(conv_attr), NULL);
op_Cast = new_ir_op(iro_Cast, "Cast", op_pin_state_floats, N|H, oparity_unary, 0, sizeof(cast_attr), NULL);
op_Carry = new_ir_op(iro_Carry, "Carry", op_pin_state_floats, C, oparity_binary, 0, 0, NULL);
op_Borrow = new_ir_op(iro_Borrow, "Borrow", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Cast = new_ir_op(iro_Cast, "Cast", op_pin_state_floats, N|H, oparity_unary, 0, sizeof(cast_attr), NULL);
op_Carry = new_ir_op(iro_Carry, "Carry", op_pin_state_floats, C, oparity_binary, 0, 0, NULL);
op_Borrow = new_ir_op(iro_Borrow, "Borrow", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Store = new_ir_op(iro_Store, "Store", op_pin_state_exc_pinned, F, oparity_any, -1, sizeof(store_attr), NULL);
op_Alloc = new_ir_op(iro_Alloc, "Alloc", op_pin_state_pinned, F, oparity_any, -1, sizeof(alloc_attr), NULL);
op_Free = new_ir_op(iro_Free, "Free", op_pin_state_pinned, N, oparity_any, -1, sizeof(free_attr), NULL);
op_Store = new_ir_op(iro_Store, "Store", op_pin_state_exc_pinned, F, oparity_any, -1, sizeof(store_attr), NULL);
op_Alloc = new_ir_op(iro_Alloc, "Alloc", op_pin_state_pinned, F, oparity_any, -1, sizeof(alloc_attr), NULL);
op_Free = new_ir_op(iro_Free, "Free", op_pin_state_pinned, N, oparity_any, -1, sizeof(free_attr), NULL);
- op_Sync = new_ir_op(iro_Sync, "Sync", op_pin_state_pinned, N, oparity_any, -1, 0, NULL);
+ op_Sync = new_ir_op(iro_Sync, "Sync", op_pin_state_pinned, N, oparity_dynamic, -1, 0, NULL);
- op_Proj = new_ir_op(iro_Proj, "Proj", op_pin_state_floats, N, oparity_any, -1, sizeof(long), NULL);
+ op_Proj = new_ir_op(iro_Proj, "Proj", op_pin_state_floats, N, oparity_unary, -1, sizeof(long), NULL);
op_Tuple = new_ir_op(iro_Tuple, "Tuple", op_pin_state_floats, L, oparity_variable, -1, 0, NULL);
op_Id = new_ir_op(iro_Id, "Id", op_pin_state_floats, N, oparity_any, -1, 0, NULL);
op_Tuple = new_ir_op(iro_Tuple, "Tuple", op_pin_state_floats, L, oparity_variable, -1, 0, NULL);
op_Id = new_ir_op(iro_Id, "Id", op_pin_state_floats, N, oparity_any, -1, 0, NULL);
- op_Bad = new_ir_op(iro_Bad, "Bad", op_pin_state_pinned, X|F, oparity_zero, -1, 0, NULL);
- op_Confirm = new_ir_op(iro_Confirm, "Confirm", op_pin_state_floats, H, oparity_any, -1, sizeof(confirm_attr), NULL);
+ op_Bad = new_ir_op(iro_Bad, "Bad", op_pin_state_pinned, X|F|S, oparity_zero, -1, 0, NULL);
+ op_Confirm = new_ir_op(iro_Confirm, "Confirm", op_pin_state_pinned, H, oparity_any, -1, sizeof(confirm_attr), NULL);
- op_Unknown = new_ir_op(iro_Unknown, "Unknown", op_pin_state_pinned, X|F, oparity_zero, -1, 0, NULL);
+ op_Unknown = new_ir_op(iro_Unknown, "Unknown", op_pin_state_pinned, X|F|S, oparity_zero, -1, 0, NULL);
op_Filter = new_ir_op(iro_Filter, "Filter", op_pin_state_pinned, N, oparity_variable, -1, sizeof(filter_attr), NULL);
op_Break = new_ir_op(iro_Break, "Break", op_pin_state_pinned, X, oparity_zero, -1, 0, NULL);
op_CallBegin = new_ir_op(iro_CallBegin, "CallBegin", op_pin_state_pinned, X|I, oparity_any, -1, sizeof(callbegin_attr), NULL);
op_Filter = new_ir_op(iro_Filter, "Filter", op_pin_state_pinned, N, oparity_variable, -1, sizeof(filter_attr), NULL);
op_Break = new_ir_op(iro_Break, "Break", op_pin_state_pinned, X, oparity_zero, -1, 0, NULL);
op_CallBegin = new_ir_op(iro_CallBegin, "CallBegin", op_pin_state_pinned, X|I, oparity_any, -1, sizeof(callbegin_attr), NULL);
- op_EndReg = new_ir_op(iro_EndReg, "EndReg", op_pin_state_pinned, X|I, oparity_any, -1, sizeof(end_attr), NULL);
- op_EndExcept = new_ir_op(iro_EndExcept, "EndExcept", op_pin_state_pinned, X|I, oparity_any, -1, sizeof(end_attr), NULL);
+ op_EndReg = new_ir_op(iro_EndReg, "EndReg", op_pin_state_pinned, X|I, oparity_dynamic, -1, sizeof(end_attr), NULL);
+ op_EndExcept = new_ir_op(iro_EndExcept, "EndExcept", op_pin_state_pinned, X|I, oparity_dynamic, -1, sizeof(end_attr), NULL);
op_NoMem = new_ir_op(iro_NoMem, "NoMem", op_pin_state_pinned, N, oparity_zero, -1, 0, NULL);
op_Mux = new_ir_op(iro_Mux, "Mux", op_pin_state_floats, N, oparity_trinary, -1, 0, NULL);
op_NoMem = new_ir_op(iro_NoMem, "NoMem", op_pin_state_pinned, N, oparity_zero, -1, 0, NULL);
op_Mux = new_ir_op(iro_Mux, "Mux", op_pin_state_floats, N, oparity_trinary, -1, 0, NULL);
op_CopyB = new_ir_op(iro_CopyB, "CopyB", op_pin_state_mem_pinned, F|H, oparity_trinary, -1, sizeof(copyb_attr), NULL);
op_InstOf = new_ir_op(iro_InstOf, "InstOf", op_pin_state_mem_pinned, H, oparity_unary, -1, sizeof(io_attr), NULL);
op_Raise = new_ir_op(iro_Raise, "Raise", op_pin_state_pinned, H|X, oparity_any, -1, 0, NULL);
op_Bound = new_ir_op(iro_Bound, "Bound", op_pin_state_exc_pinned, F|H, oparity_trinary, -1, sizeof(bound_attr), NULL);
op_CopyB = new_ir_op(iro_CopyB, "CopyB", op_pin_state_mem_pinned, F|H, oparity_trinary, -1, sizeof(copyb_attr), NULL);
op_InstOf = new_ir_op(iro_InstOf, "InstOf", op_pin_state_mem_pinned, H, oparity_unary, -1, sizeof(io_attr), NULL);
op_Raise = new_ir_op(iro_Raise, "Raise", op_pin_state_pinned, H|X, oparity_any, -1, 0, NULL);
op_Bound = new_ir_op(iro_Bound, "Bound", op_pin_state_exc_pinned, F|H, oparity_trinary, -1, sizeof(bound_attr), NULL);
free_ir_op (op_Mux ); op_Mux = NULL;
free_ir_op (op_CopyB ); op_CopyB = NULL;
free_ir_op (op_InstOf ); op_InstOf = NULL;
free_ir_op (op_Raise ); op_Raise = NULL;
free_ir_op (op_Bound ); op_Bound = NULL;
free_ir_op (op_Mux ); op_Mux = NULL;
free_ir_op (op_CopyB ); op_CopyB = NULL;
free_ir_op (op_InstOf ); op_InstOf = NULL;
free_ir_op (op_Raise ); op_Raise = NULL;
free_ir_op (op_Bound ); op_Bound = NULL;
}
/* Returns the string for the opcode. */
const char *get_op_name (const ir_op *op) {
return get_id_str(op->name);
}
/* Returns the string for the opcode. */
const char *get_op_name (const ir_op *op) {
return get_id_str(op->name);
/* Sets op_pin_state_pinned in the opcode. Setting it to floating has no effect
for Phi, Block and control flow nodes. */
/* Sets op_pin_state_pinned in the opcode. Setting it to floating has no effect
for Phi, Block and control flow nodes. */
if (op == op_Block || op == op_Phi || is_cfopcode(op)) return;
op->op_pin_state_pinned = op_pin_state_pinned;
if (op == op_Block || op == op_Phi || is_cfopcode(op)) return;
op->op_pin_state_pinned = op_pin_state_pinned;
/* Returns the next free n IR opcode number, allows to register a bunch of user ops */
unsigned get_next_ir_opcodes(unsigned num) {
unsigned base = next_iro;
next_iro += num;
return base;
/* Returns the next free n IR opcode number, allows to register a bunch of user ops */
unsigned get_next_ir_opcodes(unsigned num) {
unsigned base = next_iro;
next_iro += num;
return base;
/* Returns the generic function pointer from an ir operation. */
op_func (get_generic_function_ptr)(const ir_op *op) {
return _get_generic_function_ptr(op);
/* Returns the generic function pointer from an ir operation. */
op_func (get_generic_function_ptr)(const ir_op *op) {
return _get_generic_function_ptr(op);
/* Store a generic function pointer into an ir operation. */
void (set_generic_function_ptr)(ir_op *op, op_func func) {
_set_generic_function_ptr(op, func);
/* Store a generic function pointer into an ir operation. */
void (set_generic_function_ptr)(ir_op *op, op_func func) {
_set_generic_function_ptr(op, func);