/*
- * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
* @author Christian Schaefer, Goetz Lindenmaier, Michael Beck
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
+#include <string.h>
#include "irop_t.h"
#include "irnode_t.h"
#include "xmalloc.h"
+void be_init_op(void);
+
/** the available next opcode */
static unsigned next_iro = iro_MaxOpcode;
ir_op *op_SymConst; ir_op *get_op_SymConst (void) { return op_SymConst; }
ir_op *op_Call; ir_op *get_op_Call (void) { return op_Call; }
+ir_op *op_Builtin; ir_op *get_op_Builtin (void) { return op_Builtin; }
ir_op *op_Add; ir_op *get_op_Add (void) { return op_Add; }
ir_op *op_Sub; ir_op *get_op_Sub (void) { return op_Sub; }
ir_op *op_Minus; ir_op *get_op_Minus (void) { return op_Minus; }
ir_op *op_Mul; ir_op *get_op_Mul (void) { return op_Mul; }
+ir_op *op_Mulh; ir_op *get_op_Mulh (void) { return op_Mulh; }
ir_op *op_Quot; ir_op *get_op_Quot (void) { return op_Quot; }
ir_op *op_DivMod; ir_op *get_op_DivMod (void) { return op_DivMod; }
ir_op *op_Div; ir_op *get_op_Div (void) { return op_Div; }
ir_op *op_Shl; ir_op *get_op_Shl (void) { return op_Shl; }
ir_op *op_Shr; ir_op *get_op_Shr (void) { return op_Shr; }
ir_op *op_Shrs; ir_op *get_op_Shrs (void) { return op_Shrs; }
-ir_op *op_Rot; ir_op *get_op_Rot (void) { return op_Rot; }
+ir_op *op_Rotl; ir_op *get_op_Rotl (void) { return op_Rotl; }
ir_op *op_Conv; ir_op *get_op_Conv (void) { return op_Conv; }
ir_op *op_Cast; ir_op *get_op_Cast (void) { return op_Cast; }
ir_op *op_Carry; ir_op *get_op_Carry (void) { return op_Carry; }
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_Psi; ir_op *get_op_Psi (void) { return op_Psi; }
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_Pin; ir_op *get_op_Pin (void) { return op_Pin; }
ir_op *op_ASM; ir_op *get_op_ASM (void) { return op_ASM; }
+ir_op *op_Dummy; ir_op *get_op_Dummy (void) { return op_Dummy; }
+ir_op *op_Anchor; ir_op *get_op_Anchor (void) { return op_Anchor; }
/*
* Copies all attributes stored in the old node to the new node.
ir_graph *irg = current_ir_graph;
default_copy_attr(old_node, new_node);
+ new_node->attr.block.phis = NULL;
new_node->attr.block.cg_backedge = NULL;
new_node->attr.block.backedge = new_backedge_arr(irg->obst, get_irn_arity(new_node));
INIT_LIST_HEAD(&new_node->attr.block.succ_head);
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));
+ new_node->attr.phi.next = NULL;
+ new_node->attr.phi.u.backedge = new_backedge_arr(irg->obst, get_irn_arity(new_node));
}
/**
* The operations.
*/
static ir_op_ops *firm_set_default_copy_attr(ir_opcode code, ir_op_ops *ops) {
- if (code == iro_Call)
+ switch(code) {
+ case iro_Call:
ops->copy_attr = call_copy_attr;
- else if (code == iro_Block)
+ break;
+ case iro_Block:
ops->copy_attr = block_copy_attr;
- else if (code == iro_Phi)
+ break;
+ case iro_Phi:
ops->copy_attr = phi_copy_attr;
- else if (code == iro_Filter)
+ break;
+ case iro_Filter:
ops->copy_attr = filter_copy_attr;
- else if (code == iro_ASM)
+ break;
+ case iro_ASM:
ops->copy_attr = ASM_copy_attr;
- else {
+ break;
+ default:
/* not allowed to be NULL */
if (! ops->copy_attr)
ops->copy_attr = default_copy_attr;
/* Creates a new ir operation. */
ir_op *
-new_ir_op(ir_opcode code, const char *name, op_pin_state p,
+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)
{
- ir_op *res;
-
- res = (ir_op *)xmalloc(sizeof(*res));
- memset(res, 0, sizeof(*res));
+ ir_op *res = XMALLOCZ(ir_op);
res->code = code;
res->name = new_id_from_chars(name, strlen(name));
- res->op_pin_state_pinned = p;
+ res->pin_state = p;
res->attr_size = attr_size;
res->flags = flags;
res->opar = opar;
res->op_index = op_index;
- res->tag = NULL;
+ res->tag = 0;
if (ops)
memcpy(&res->ops, ops, sizeof(res->ops));
#define c irop_flag_constlike
#define K irop_flag_keep
#define S irop_flag_start_block
+#define M irop_flag_uses_memory
+#define NB irop_flag_dump_noblock
+#define NI irop_flag_dump_noinput
/* Caution: A great deal of Firm optimizations depend an right operations flags. */
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, 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_IJmp = new_ir_op(iro_IJmp, "IJmp", op_pin_state_pinned, X|Y|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_variable, -1, 0, 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, N, oparity_any, -1, sizeof(sel_attr), NULL);
- op_Call = new_ir_op(iro_Call, "Call", op_pin_state_mem_pinned, F, oparity_variable, -1, sizeof(call_attr), NULL);
+ op_Call = new_ir_op(iro_Call, "Call", op_pin_state_mem_pinned, F|M, oparity_variable, -1, sizeof(call_attr), NULL);
op_Add = new_ir_op(iro_Add, "Add", op_pin_state_floats, C, oparity_binary, 0, 0, NULL);
op_Sub = new_ir_op(iro_Sub, "Sub", op_pin_state_floats, N, oparity_binary, 0, 0, NULL);
op_Minus = new_ir_op(iro_Minus, "Minus", op_pin_state_floats, N, oparity_unary, 0, 0, NULL);
op_Mul = new_ir_op(iro_Mul, "Mul", op_pin_state_floats, C, oparity_binary, 0, 0, NULL);
- op_Quot = new_ir_op(iro_Quot, "Quot", op_pin_state_exc_pinned, F, oparity_binary, 1, sizeof(divmod_attr), NULL);
- op_DivMod = new_ir_op(iro_DivMod, "DivMod", op_pin_state_exc_pinned, F, oparity_binary, 1, sizeof(divmod_attr), NULL);
- op_Div = new_ir_op(iro_Div, "Div", op_pin_state_exc_pinned, F, oparity_binary, 1, sizeof(divmod_attr), NULL);
- op_Mod = new_ir_op(iro_Mod, "Mod", op_pin_state_exc_pinned, F, oparity_binary, 1, sizeof(divmod_attr), NULL);
+ op_Mulh = new_ir_op(iro_Mulh, "Mulh", op_pin_state_floats, C, oparity_binary, 0, 0, NULL);
+ op_Quot = new_ir_op(iro_Quot, "Quot", op_pin_state_exc_pinned, F|M, oparity_binary, 1, sizeof(divmod_attr), NULL);
+ op_DivMod = new_ir_op(iro_DivMod, "DivMod", op_pin_state_exc_pinned, F|M, oparity_binary, 1, sizeof(divmod_attr), NULL);
+ op_Div = new_ir_op(iro_Div, "Div", op_pin_state_exc_pinned, F|M, oparity_binary, 1, sizeof(divmod_attr), NULL);
+ op_Mod = new_ir_op(iro_Mod, "Mod", op_pin_state_exc_pinned, F|M, oparity_binary, 1, sizeof(divmod_attr), NULL);
op_Abs = new_ir_op(iro_Abs, "Abs", op_pin_state_floats, N, oparity_unary, 0, 0, NULL);
op_And = new_ir_op(iro_And, "And", op_pin_state_floats, C, oparity_binary, 0, 0, NULL);
op_Or = new_ir_op(iro_Or, "Or", op_pin_state_floats, C, oparity_binary, 0, 0, NULL);
op_Shl = new_ir_op(iro_Shl, "Shl", 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_Rotl = new_ir_op(iro_Rotl, "Rotl", 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, 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_Cast = new_ir_op(iro_Cast, "Cast", op_pin_state_floats, 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_Phi = new_ir_op(iro_Phi, "Phi", op_pin_state_pinned, N, oparity_variable, -1, sizeof(phi0_attr), NULL);
+ op_Phi = new_ir_op(iro_Phi, "Phi", op_pin_state_pinned, N, oparity_variable, -1, sizeof(phi_attr), NULL);
- op_Load = new_ir_op(iro_Load, "Load", op_pin_state_exc_pinned, F, oparity_any, -1, sizeof(load_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_dynamic, -1, 0, NULL);
+ op_Load = new_ir_op(iro_Load, "Load", op_pin_state_exc_pinned, F|M, oparity_any, -1, sizeof(load_attr), NULL);
+ op_Store = new_ir_op(iro_Store, "Store", op_pin_state_exc_pinned, F|M, oparity_any, -1, sizeof(store_attr), NULL);
+ op_Alloc = new_ir_op(iro_Alloc, "Alloc", op_pin_state_pinned, F|M, oparity_any, -1, sizeof(alloc_attr), NULL);
+ op_Free = new_ir_op(iro_Free, "Free", op_pin_state_pinned, N|M, oparity_any, -1, sizeof(free_attr), NULL);
+ op_Sync = new_ir_op(iro_Sync, "Sync", op_pin_state_floats, N, oparity_dynamic, -1, 0, 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_Bad = new_ir_op(iro_Bad, "Bad", op_pin_state_pinned, X|F|S, oparity_zero, -1, 0, NULL);
+ op_Bad = new_ir_op(iro_Bad, "Bad", op_pin_state_pinned, X|F|S|NB,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|S, oparity_zero, -1, 0, NULL);
+ op_Unknown = new_ir_op(iro_Unknown, "Unknown", op_pin_state_pinned, X|F|S|c|NB,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_EndReg = new_ir_op(iro_EndReg, "EndReg", op_pin_state_pinned, X|I, oparity_dynamic, -1, 0, NULL);
op_EndExcept = new_ir_op(iro_EndExcept, "EndExcept", op_pin_state_pinned, X|I, oparity_dynamic, -1, 0, NULL);
- op_NoMem = new_ir_op(iro_NoMem, "NoMem", op_pin_state_pinned, N, oparity_zero, -1, 0, NULL);
+ op_NoMem = new_ir_op(iro_NoMem, "NoMem", op_pin_state_pinned, N|NB|NI, oparity_zero, -1, 0, NULL);
op_Mux = new_ir_op(iro_Mux, "Mux", op_pin_state_floats, N, oparity_trinary, -1, 0, NULL);
- op_Psi = new_ir_op(iro_Psi, "Psi", op_pin_state_floats, N, oparity_variable, -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_CopyB = new_ir_op(iro_CopyB, "CopyB", op_pin_state_mem_pinned, F|H|M, 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_Pin = new_ir_op(iro_Pin, "Pin", op_pin_state_pinned, H, oparity_unary, -1, 0, NULL);
- /* HMM: may contain branches so X|Y */
- op_ASM = new_ir_op(iro_ASM, "ASM", op_pin_state_mem_pinned, K|X|Y, oparity_variable, -1, sizeof(asm_attr), NULL);
+ op_ASM = new_ir_op(iro_ASM, "ASM", op_pin_state_mem_pinned, K|M, oparity_variable, -1, sizeof(asm_attr), NULL);
+ op_Builtin = new_ir_op(iro_Builtin, "Builtin", op_pin_state_mem_pinned, M, oparity_variable, -1, sizeof(builtin_attr), NULL);
+
+ op_Dummy = new_ir_op(iro_Dummy, "Dummy", op_pin_state_pinned, X|F|S|c|NB,oparity_zero, -1, 0, NULL);
+
+ op_Anchor = new_ir_op(iro_Anchor, "Anchor", op_pin_state_pinned, N|NB, oparity_variable, -1, 0, NULL);
#undef S
#undef H
#undef X
#undef C
#undef L
+#undef E
+#undef NB
+#undef NI
+
+ /* initialize backend opcodes */
+ be_init_op();
} /* init_op */
free_ir_op (op_Minus ); op_Minus = NULL;
free_ir_op (op_Sub ); op_Sub = NULL;
free_ir_op (op_Mul ); op_Mul = NULL;
+ free_ir_op (op_Mulh ); op_Mulh = NULL;
free_ir_op (op_Quot ); op_Quot = NULL;
free_ir_op (op_DivMod ); op_DivMod = NULL;
free_ir_op (op_Div ); op_Div = NULL;
free_ir_op (op_Shl ); op_Shl = NULL;
free_ir_op (op_Shr ); op_Shr = NULL;
free_ir_op (op_Shrs ); op_Shrs = NULL;
- free_ir_op (op_Rot ); op_Rot = NULL;
+ free_ir_op (op_Rotl ); op_Rotl = NULL;
free_ir_op (op_Conv ); op_Conv = NULL;
free_ir_op (op_Cast ); op_Cast = NULL;
free_ir_op (op_Carry ); op_Carry = NULL;
free_ir_op (op_EndExcept); op_EndExcept = NULL;
free_ir_op (op_NoMem ); op_NoMem = NULL;
- free_ir_op (op_Psi ); op_Psi = NULL;
free_ir_op (op_Mux ); op_Mux = NULL;
free_ir_op (op_CopyB ); op_CopyB = NULL;
free_ir_op (op_Bound ); op_Bound = NULL;
free_ir_op (op_Pin ); op_Pin = NULL;
+ free_ir_op (op_ASM ); op_ASM = NULL;
+ free_ir_op (op_Dummy ); op_Dummy = NULL;
+ free_ir_op (op_Anchor ); op_Anchor = NULL;
}
/* Returns the string for the opcode. */
return get_id_str(op->name);
} /* get_op_name */
-ir_opcode (get_op_code)(const ir_op *op){
+unsigned (get_op_code)(const ir_op *op){
return _get_op_code(op);
} /* get_op_code */
/* Sets op_pin_state_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_pin_state op_pin_state_pinned) {
- if (op == op_Block || op == op_Phi || is_cfopcode(op)) return;
- op->op_pin_state_pinned = op_pin_state_pinned;
+void set_op_pinned(ir_op *op, op_pin_state pinned) {
+ if (op == op_Block || op == op_Phi || is_op_cfopcode(op)) return;
+ op->pin_state = pinned;
} /* set_op_pinned */
/* retrieve the next free opcode */
const ir_op_ops *(get_op_ops)(const ir_op *op) {
return _get_op_ops(op);
} /* get_op_ops */
+
+irop_flags get_op_flags(const ir_op *op) {
+ return op->flags;
+}
projects / libfirm / blobdiff