X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=scripts%2Fir_spec.py;h=38db834ef9757ce7a5669791412debe4dfb2f8f6;hb=705e29fe8d95b03ee01f4cbe4a519b0b0f72eec0;hp=5d1a8f9744a2a6e7bf30a990675dae9a9e340bdf;hpb=45640ea75ada4d9bcaba67bae6b2a30617f09d63;p=libfirm

diff --git a/scripts/ir_spec.py b/scripts/ir_spec.py
index 5d1a8f974..38db834ef 100755
--- a/scripts/ir_spec.py
+++ b/scripts/ir_spec.py
@@ -1,57 +1,163 @@
-nodes = dict(
-Start = dict(
-	mode       = "mode_T",
-	op_flags   = "cfopcode",
-	state      = "pinned",
-	knownBlock = True,
-	noconstr   = True,
-),
-
-End = dict(
-	mode       = "mode_X",
-	op_flags   = "cfopcode",
-	state      = "pinned",
-	arity      = "dynamic",
-	knownBlock = True,
-	noconstr   = True,
-),
-
-Phi = dict(
-	noconstr = True,
-	state    = "pinned",
-	arity    = "variable",
-),
-
-Jmp = dict(
-	mode     = "mode_X",
-	op_flags = "cfopcode",
-	state    = "pinned",
-	ins      = [],
-),
-
-IJmp = dict(
-	mode     = "mode_X",
-	op_flags = "cfopcode",
-	state    = "pinned",
-	ins      = [ "target" ],
-),
-
-Const = dict(
-	mode       = "",
-	knownBlock = True,
-	attrs      = [
+from spec_util import abstract, setnodedefaults
+
+class Op(object):
+	"Base class for firm nodes"
+abstract(Op)
+
+class Unop(Op):
+	"Unary nodes have exactly 1 input"
+	name     = "unop"
+	ins      = [ "op" ]
+	op_index = 0
+	pinned   = "no"
+abstract(Unop)
+
+class Binop(Op):
+	"Binary nodes have exactly 2 inputs"
+	name     = "binop"
+	ins      = [ "left", "right" ]
+	op_index = 0
+	pinned   = "no"
+abstract(Binop)
+
+class Abs(Unop):
+	flags = []
+
+class Add(Binop):
+	flags = ["commutative"]
+
+class Alloc(Op):
+	ins   = [ "mem", "size" ]
+	outs  = [ "M", "X_regular", "X_except", "res" ]
+	flags = [ "fragile", "uses_memory" ]
+	attrs = [
 		dict(
-			type = "tarval*",
-			name = "tarval",
+			name = "type",
+			type = "ir_type*"
+		),
+		dict(
+			name = "where",
+			type = "ir_where_alloc"
 		)
-	],
-),
-
-Block = dict(
-	mode   = "mode_BB",
-	knownBlock = True,
-	noconstr   = True,
-	arity      = "variable",
+	]
+	pinned      = "yes"
+	attr_struct = "alloc_attr"
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Alloc, &res->attr.alloc.exc.frag_arr);
+	'''
+
+class Anchor(Op):
+	mode        = "mode_ANY"
+	arity       = "variable"
+	flags       = [ "dump_noblock" ]
+	pinned      = "yes"
+	knownBlock  = True
+	singleton   = True
+
+class And(Binop):
+	flags    = [ "commutative" ]
+
+class ASM(Op):
+	mode          = "mode_T"
+	arity         = "variable"
+	flags         = [ "keep", "uses_memory" ]
+	attr_struct   = "asm_attr"
+	pinned        = "memory"
+	pinned_init   = "op_pin_state_pinned"
+	attrs = [
+		dict(
+			name = "input_constraints",
+			type = "ir_asm_constraint*",
+		),
+		dict(
+			name = "n_output_constraints",
+			type = "int",
+		),
+		dict(
+			name = "output_constraints",
+			type = "ir_asm_constraint*",
+		),
+		dict(
+			name = "n_clobbers",
+			type = "int",
+		),
+		dict(
+			name = "clobbers",
+			type = "ident**",
+		),
+		dict(
+			name = "text",
+			type = "ident*",
+		),
+	]
+	java_noconstr = True
+
+class Bad(Op):
+	mode        = "mode_Bad"
+	flags       = [ "cfopcode", "fragile", "start_block", "dump_noblock" ]
+	pinned      = "yes"
+	knownBlock  = True
+	singleton   = True
+	attr_struct = "irg_attr"
+	init = '''
+	res->attr.irg.irg = irg;
+	'''
+
+class Block(Op):
+	mode        = "mode_BB"
+	knownBlock  = True
+	block       = "NULL"
+	pinned      = "yes"
+	optimize    = False
+	arity       = "variable"
+	flags       = [ "labeled" ]
+	attr_struct = "block_attr"
+	java_noconstr = True
+
+	init = '''
+	/* macroblock header */
+	res->in[0] = res;
+
+	res->attr.block.is_dead     = 0;
+	res->attr.block.is_mb_head  = 1;
+	res->attr.block.irg.irg     = irg;
+	res->attr.block.backedge    = new_backedge_arr(irg->obst, arity);
+	res->attr.block.in_cg       = NULL;
+	res->attr.block.cg_backedge = NULL;
+	res->attr.block.extblk      = NULL;
+	res->attr.block.mb_depth    = 0;
+	res->attr.block.entity      = NULL;
+
+	set_Block_matured(res, 1);
+	set_Block_block_visited(res, 0);
+	'''
+
+	d_pre = '''
+	int i;
+	int has_unknown = 0;
+	'''
+
+	d_post = '''
+	/* Create and initialize array for Phi-node construction. */
+	if (get_irg_phase_state(current_ir_graph) == phase_building) {
+		res->attr.block.graph_arr = NEW_ARR_D(ir_node *, current_ir_graph->obst,
+		                                      current_ir_graph->n_loc);
+		memset(res->attr.block.graph_arr, 0, sizeof(ir_node *)*current_ir_graph->n_loc);
+	}
+
+	for (i = arity - 1; i >= 0; i--)
+		if (is_Unknown(in[i])) {
+			has_unknown = 1;
+			break;
+		}
+
+	if (!has_unknown) res = optimize_node(res);
+
+	current_ir_graph->current_block = res;
+
+	IRN_VRFY_IRG(res, current_ir_graph);
+	'''
+
 	java_add   = '''
 	public void addPred(Node node) {
 		binding_cons.add_immBlock_pred(ptr, node.ptr);
@@ -72,371 +178,573 @@ Block = dict(
 
 	public void markBlockVisited() {
 		binding.mark_Block_block_visited(ptr);
-	}''',
-),
+	}
 
-SymConst = dict(
-	mode       = "mode_P",
-	knownBlock = True,
-	noconstr   = True,
-	attrs      = [
+	public boolean isBad() {
+		return binding.is_Bad(ptr) != 0;
+	}
+	'''
+
+class Borrow(Binop):
+	flags = []
+
+class Bound(Op):
+	ins    = [ "mem", "index", "lower", "upper" ]
+ 	outs   = [ "M", "X_regular", "X_except", "res" ]
+ 	flags  = [ "fragile", "highlevel" ]
+	pinned = "exception"
+	pinned_init = "op_pin_state_pinned"
+	attr_struct = "bound_attr"
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Bound, &res->attr.bound.exc.frag_arr);
+	'''
+
+class Break(Op):
+	mode   = "mode_X"
+	flags  = [ "cfopcode" ]
+	pinned = "yes"
+
+class Builtin(Op):
+	ins      = [ "mem" ]
+	arity    = "variable"
+	outs     = [ "M", "X_regular", "X_except", "T_result", "P_value_res_base" ]
+	flags    = [ "uses_memory" ]
+	attrs    = [
 		dict(
-			type = "ir_entity*",
-			name = "entity"
+			type = "ir_builtin_kind",
+			name = "kind"
+		),
+		dict(
+			type = "ir_type*",
+			name = "type"
 		)
-	],
-),
+	]
+	pinned      = "memory"
+	pinned_init = "op_pin_state_pinned"
+	attr_struct = "builtin_attr"
+	init   = '''
+	assert((get_unknown_type() == type) || is_Method_type(type));
+	'''
+
+class Call(Op):
+	ins      = [ "mem", "ptr" ]
+	arity    = "variable"
+	outs     = [ "M", "X_regular", "X_except", "T_result", "P_value_res_base" ]
+	flags    = [ "fragile", "uses_memory" ]
+	attrs    = [
+		dict(
+			type = "ir_type*",
+			name = "type"
+		),
+		dict(
+			type = "unsigned",
+			name = "tail_call",
+			# the tail call attribute can only be set by analysis
+			init = "0"
+		)
+	]
+	attr_struct = "call_attr"
+	pinned      = "memory"
+	pinned_init = "op_pin_state_pinned"
+	init = '''
+	assert((get_unknown_type() == type) || is_Method_type(type));
+	'''
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Call, &res->attr.call.exc.frag_arr);
+	'''
+
+class CallBegin(Op):
+	ins   = [ "ptr" ]
+	outs  = [ "" ] # TODO
+	flags         = [ "cfopcode", "ip_cfopcode" ]
+	pinned        = "yes"
+	# TODO: attribute with call...
+	attr_struct   = "callbegin_attr"
+	attrs         = [
+		dict(
+			type = "ir_node*",
+			name = "call"
+		)
+	]
+	java_noconstr = True
 
-# SymConst
+class Carry(Binop):
+	flags = [ "commutative" ]
 
-Call = dict(
-	ins      = [ "mem", "ptr" ],
-	arity    = "variable",
-	outs     = [ "M_regular", "X_regular", "X_except", "T_result", "M_except", "P_value_res_base" ],
+class Cast(Unop):
+	mode     = "get_irn_mode(irn_op)"
+	flags    = [ "highlevel" ]
 	attrs    = [
 		dict(
 			type = "ir_type*",
 			name = "type"
 		)
 	]
-),
-
-Builtin = dict(
-	ins      = [ "mem" ],
-	arity    = "variable",
-	outs     = [ "M_regular", "X_regular", "X_except", "T_result", "M_except", "P_value_res_base" ],
+	attr_struct = "cast_attr"
+	init     = "assert(is_atomic_type(type));"
+
+class Cmp(Binop):
+	outs  = [ "False", "Eq", "Lt", "Le", "Gt", "Ge", "Lg", "Leg", "Uo", "Ue", "Ul", "Ule", "Ug", "Uge", "Ne", "True" ]
+	flags = []
+
+class Cond(Op):
+	ins      = [ "selector" ]
+	outs     = [ "false", "true" ]
+	flags    = [ "cfopcode", "forking" ]
+	pinned   = "yes"
 	attrs    = [
 		dict(
-			type = "ir_builtin_kind",
-			name = "kind"
+			name = "kind",
+			type = "cond_kind",
+			init = "dense"
 		),
 		dict(
-			type = "ir_type*",
-			name = "type"
+			name = "default_proj",
+			type = "long",
+			init = "0"
+		),
+		dict(
+			name = "jmp_pred",
+			type = "cond_jmp_predicate",
+			init = "COND_JMP_PRED_NONE"
 		)
 	]
-),
-
-binop = dict(
-	abstract = True,
-	ins      = [ "left", "right" ]
-),
-
-Add = dict(
-	is_a     = "binop"
-),
-
-Carry = dict(
-	is_a     = "binop"
-),
-
-Sub = dict(
-	is_a     = "binop"
-),
+	attr_struct = "cond_attr"
 
-Borrow = dict(
-	is_a     = "binop"
-),
-
-Mul = dict(
-	is_a     = "binop"
-),
-
-Mulh = dict(
-	is_a     = "binop"
-),
-
-Abs = dict(
-	is_a     = "unop"
-),
-
-And = dict(
-	is_a     = "binop"
-),
-
-Or = dict(
-	is_a     = "binop"
-),
-
-Eor = dict(
-	is_a     = "binop"
-),
-
-Not = dict(
-	is_a     = "unop"
-),
-
-Shl = dict(
-	is_a     = "binop"
-),
-
-Shr = dict(
-	is_a     = "binop"
-),
+class Confirm(Op):
+	ins      = [ "value", "bound" ]
+	mode     = "get_irn_mode(irn_value)"
+	flags    = [ "highlevel" ]
+	pinned   = "yes"
+	attrs    = [
+		dict(
+			name = "cmp",
+			type = "pn_Cmp"
+		),
+	]
+	attr_struct = "confirm_attr"
 
-Shrs = dict(
-	is_a     = "binop"
-),
+class Const(Op):
+	mode       = ""
+	flags      = [ "constlike", "start_block" ]
+	knownBlock = True
+	pinned     = "no"
+	attrs_name = "con"
+	attrs      = [
+		dict(
+			type = "tarval*",
+			name = "tarval",
+		)
+	]
+	attr_struct = "const_attr"
 
-Rotl = dict(
-	is_a     = "binop"
-),
+class Conv(Unop):
+	flags = []
+	attrs = [
+		dict(
+			name = "strict",
+			type = "int",
+			init = "0",
+			special = dict(
+				prefix = "strict",
+				init = "1"
+			)
+		)
+	]
+	attr_struct = "conv_attr"
 
-Quot = dict(
-	ins   = [ "mem", "dividend", "divisor" ],
-	outs  = [ "M", "X_regular", "X_except", "res" ],
+class CopyB(Op):
+	ins   = [ "mem", "dst", "src" ]
+	outs  = [ "M", "X_regular", "X_except" ]
+	flags = [ "fragile", "highlevel", "uses_memory" ]
+	attrs = [
+		dict(
+			name = "type",
+			type = "ir_type*"
+		)
+	]
+	attr_struct = "copyb_attr"
+	pinned      = "memory"
+	pinned_init = "op_pin_state_pinned"
+	d_post = '''
+	firm_alloc_frag_arr(res, op_CopyB, &res->attr.copyb.exc.frag_arr);
+	'''
+
+class Div(Op):
+	ins   = [ "mem", "left", "right" ]
+	outs  = [ "M", "X_regular", "X_except", "res" ]
+	flags = [ "fragile", "uses_memory" ]
+	attrs_name = "divmod"
 	attrs = [
 		dict(
 			type = "ir_mode*",
 			name = "resmode"
 		),
 		dict(
-			name = "state",
-			type = "op_pin_state"
+			name = "no_remainder",
+			type = "int",
+			init = "0",
+			special = dict(
+				suffix = "RL",
+				init = "1"
+			)
 		)
 	]
-),
-
-Div = dict(
-	ins   = [ "mem", "dividend", "divisor" ],
-	outs  = [ "M", "X_regular", "X_except", "res" ],
+	attr_struct = "divmod_attr"
+	pinned      = "exception"
+	op_index    = 1
+	arity_override = "oparity_binary"
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Div, &res->attr.except.frag_arr);
+	'''
+
+class DivMod(Op):
+	ins   = [ "mem", "left", "right" ]
+	outs  = [ "M", "X_regular", "X_except", "res_div", "res_mod" ]
+	flags = [ "fragile", "uses_memory" ]
+	attrs_name = "divmod"
 	attrs = [
 		dict(
 			type = "ir_mode*",
 			name = "resmode"
 		),
+	]
+	attr_struct = "divmod_attr"
+	pinned      = "exception"
+	op_index    = 1
+	arity_override = "oparity_binary"
+	d_post = '''
+	firm_alloc_frag_arr(res, op_DivMod, &res->attr.except.frag_arr);
+	'''
+
+class Dummy(Op):
+	ins   = []
+	flags = [ "cfopcode", "fragile", "start_block", "constlike",
+	          "dump_noblock" ]
+	knownBlock = True
+	pinned     = "yes"
+	block      = "get_irg_start_block(irg)"
+
+class End(Op):
+	mode       = "mode_X"
+	pinned     = "yes"
+	arity      = "dynamic"
+	flags      = [ "cfopcode" ]
+	singleton  = True
+
+class EndExcept(Op):
+	mode      = "mode_X"
+	pinned    = "yes"
+	arity     = "dynamic"
+	flags     = [ "cfopcode", "ip_cfopcode" ]
+	singleton = True
+
+class EndReg(Op):
+	mode      = "mode_X"
+	pinned    = "yes"
+	arity     = "dynamic"
+	flags     = [ "cfopcode", "ip_cfopcode" ]
+	singleton = True
+
+class Eor(Binop):
+	flags    = [ "commutative" ]
+
+class Filter(Op):
+	ins   = [ "pred" ]
+	flags = []
+	attrs = [
 		dict(
-			name = "state",
-			type = "op_pin_state"
+			name = "proj",
+			type = "long"
 		)
 	]
-),
-
-DivMod = dict(
-	ins   = [ "mem", "dividend", "divisor" ],
-	outs  = [ "M", "X_regular", "X_except", "res_div", "res_mod" ],
-	attrs = [
+	pinned      = "yes"
+	attr_struct = "filter_attr"
+	java_noconstr = True
+
+class Free(Op):
+	ins    = [ "mem", "ptr", "size" ]
+	mode   = "mode_M"
+	flags  = [ "uses_memory" ]
+	pinned = "yes"
+	attrs  = [
 		dict(
-			type = "ir_mode*",
-			name = "resmode"
+			name = "type",
+			type = "ir_type*"
 		),
 		dict(
-			name = "state",
-			type = "op_pin_state"
+			name = "where",
+			type = "ir_where_alloc"
 		)
 	]
-),
+	attr_struct = "free_attr"
 
-Mod = dict(
-	ins   = [ "mem", "dividend", "divisor" ],
-	outs  = [ "M", "X_regular", "X_except", "res" ],
+class Id(Op):
+	ins    = [ "pred" ]
+	pinned = "no"
+	flags  = []
+
+class IJmp(Op):
+	mode     = "mode_X"
+	pinned   = "yes"
+	ins      = [ "target" ]
+	flags    = [ "cfopcode", "forking", "keep" ]
+
+class InstOf(Op):
+	ins   = [ "store", "obj" ]
+	outs  = [ "M", "X_regular", "X_except", "res" ]
+	flags = [ "highlevel" ]
 	attrs = [
 		dict(
-			type = "ir_mode*",
-			name = "resmode"
-		),
-		dict(
-			name = "state",
-			type = "op_pin_state"
+			name = "type",
+			type = "ir_type*"
 		)
 	]
-),
+	attr_struct = "io_attr"
+	pinned      = "memory"
+	pinned_init = "op_pin_state_floats"
 
-Load = dict(
-	ins      = [ "mem", "ptr" ],
-	outs     = [ "M", "X_regular", "X_except", "res" ],
+class Jmp(Op):
+	mode     = "mode_X"
+	pinned   = "yes"
+	ins      = []
+	flags    = [ "cfopcode" ]
+
+class Load(Op):
+	ins      = [ "mem", "ptr" ]
+	outs     = [ "M", "X_regular", "X_except", "res" ]
+	flags    = [ "fragile", "uses_memory" ]
+	pinned   = "exception"
+	pinned_init = "flags & cons_floats ? op_pin_state_floats : op_pin_state_pinned"
 	attrs    = [
 		dict(
 			type = "ir_mode*",
 			name = "mode",
 			java_name = "load_mode"
 		),
-	],
-	constructor_args = [
-		dict(
-			type = "cons_flags",
-			name = "flags",
-		),
-	],
-),
-
-Store = dict(
-	ins      = [ "mem", "ptr", "value" ],
-	outs     = [ "M", "X_regular", "X_except" ],
+	]
+	attr_struct = "load_attr"
 	constructor_args = [
 		dict(
-			type = "cons_flags",
+			type = "ir_cons_flags",
 			name = "flags",
 		),
-	],
-),
-
-Anchor = dict(
-	mode       = "mode_ANY",
-	ins        = [ "end_block", "start_block", "end", "start",
-	               "end_reg", "end_except", "initial_exec",
-				   "frame", "tls", "initial_mem", "args",
-				   "bad", "no_mem" ],
-	knownBlock = True,
-	noconstr   = True
-),
-
-NoMem = dict(
-	mode       = "mode_M",
-	knownBlock = True,
-),
-
-Bad = dict(
-	mode       = "mode_Bad",
-	knownBlock = True,
-),
-
-Pin = dict(
-	ins      = [ "op" ],
-	mode     = "get_irn_mode(op);"
-),
-
-Proj = dict(
-	ins      = [ "pred" ],
-	attrs    = [
-		dict(
-			type = "long",
-			name = "proj"
-		)
 	]
-),
-
-Sel = dict(
-	ins    = [ "mem", "ptr" ],
-	arity  = "variable",
-	mode   = "mode_P",
-	attrs    = [
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Load, &res->attr.load.exc.frag_arr);
+	'''
+
+class Minus(Unop):
+	flags = []
+
+class Mod(Op):
+	ins   = [ "mem", "left", "right" ]
+	outs  = [ "M", "X_regular", "X_except", "res" ]
+	flags = [ "fragile", "uses_memory" ]
+	attrs_name = "divmod"
+	attrs = [
 		dict(
-			type = "ir_entity*",
-			name = "entity"
-		)
+			type = "ir_mode*",
+			name = "resmode"
+		),
 	]
-),
-
-Sync = dict(
-	mode     = "mode_M",
-	arity    = "dynamic"
-),
-
-Tuple = dict(
-	arity    = "variable",
-	mode     = "mode_T",
-),
-
-Unknown = dict(
+	attr_struct = "divmod_attr"
+	pinned      = "exception"
+	op_index    = 1
+	arity_override = "oparity_binary"
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Mod, &res->attr.except.frag_arr);
+	'''
+
+class Mul(Binop):
+	flags = [ "commutative" ]
+
+class Mulh(Binop):
+	flags = [ "commutative" ]
+
+class Mux(Op):
+	ins    = [ "sel", "false", "true" ]
+	flags  = []
+	pinned = "no"
+
+class NoMem(Op):
+	mode       = "mode_M"
+	flags      = [ "dump_noblock", "dump_noinput" ]
+	pinned     = "yes"
 	knownBlock = True
-),
-
-Confirm = dict(
-	ins      = [ "value", "bound" ],
-	mode     = "get_irn_mode(value)",
-	attrs    = [
-		dict(
-			name = "cmp",
-			type = "pn_Cmp"
-		),
-	],
-),
-
-Return = dict(
-	ins      = [ "mem" ],
-	arity    = "variable",
-	mode     = "mode_X"
-),
-
-unop = dict(
-	abstract = True,
+	singleton  = True
+
+class Not(Unop):
+	flags = []
+
+class Or(Binop):
+	flags = [ "commutative" ]
+
+class Phi(Op):
+	pinned      = "yes"
+	arity       = "variable"
+	flags       = []
+	attr_struct = "phi_attr"
+	custom_is   = True
+	java_noconstr = True
+	init = '''
+	/* Memory Phis in endless loops must be kept alive.
+	   As we can't distinguish these easily we keep all of them alive. */
+   	if (is_Phi(res) && mode == mode_M)
+		add_End_keepalive(get_irg_end(irg), res);
+	'''
+
+class Pin(Op):
 	ins      = [ "op" ]
-),
-
-Minus = dict(
-	is_a     = "unop"
-),
-
-Mux = dict(
-	ins      = [ "sel", "false", "true" ]
-),
-
-Cond = dict(
-	ins      = [ "selector" ],
-	outs     = [ "false", "true" ],
+	mode     = "get_irn_mode(irn_op)"
+	flags    = [ "highlevel" ]
+	pinned   = "yes"
+
+class Proj(Op):
+	ins      = [ "pred" ]
+	flags    = []
+	pinned   = "no"
 	attrs    = [
 		dict(
-			name = "kind",
-			type = "cond_kind",
-			init = "dense"
-		),
-		dict(
-			name = "default_proj",
 			type = "long",
-			init = "0"
-		),
-		dict(
-			name = "jmp_pred",
-			type = "cond_jmp_predicate",
-			init = "COND_JMP_PRED_NONE"
-		)
-	]
-),
-
-Cmp = dict(
-	is_a     = "binop",
-	outs     = [ "False", "Eq", "Lt", "Le", "Gt", "Ge", "Lg", "Leg", "Uo", "Ue", "Ul", "Ule", "Ug", "Uge", "Ne", "True" ],
-),
-
-Conv = dict(
-	is_a     = "unop",
-	attrs = [
-		dict(
-			name = "strict",
-			type = "int"
+			name = "proj",
+			initname = ""
 		)
 	]
-),
-
-Alloc = dict(
-	ins   = [ "mem", "size" ],
-	outs  = [ "M", "X_regular", "X_except", "res" ],
+	attr_struct = "long"
+	custom_is   = True
+
+class Quot(Op):
+	ins   = [ "mem", "left", "right" ]
+	outs  = [ "M", "X_regular", "X_except", "res" ]
+	flags = [ "fragile", "uses_memory" ]
+	attrs_name = "divmod"
 	attrs = [
 		dict(
-			name = "type",
-			type = "ir_type*"
+			type = "ir_mode*",
+			name = "resmode"
 		),
+	]
+	attr_struct = "divmod_attr"
+	pinned      = "exception"
+	op_index    = 1
+	arity_override = "oparity_binary"
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Quot, &res->attr.except.frag_arr);
+	'''
+
+class Raise(Op):
+	ins    = [ "mem", "exo_ptr" ]
+	outs   = [ "M", "X" ]
+	flags  = [ "highlevel", "cfopcode" ]
+	pinned = "yes"
+
+class Return(Op):
+	ins      = [ "mem" ]
+	arity    = "variable"
+	mode     = "mode_X"
+	flags    = [ "cfopcode" ]
+	pinned   = "yes"
+
+class Rotl(Binop):
+	flags    = []
+
+class Sel(Op):
+	ins    = [ "mem", "ptr" ]
+	arity  = "variable"
+	flags  = []
+	mode   = "is_Method_type(get_entity_type(entity)) ? mode_P_code : mode_P_data"
+	pinned = "no"
+	attrs  = [
 		dict(
-			name = "where",
-			type = "ir_where_alloc"
+			type = "ir_entity*",
+			name = "entity"
 		)
 	]
-),
-
-Free = dict(
-	ins   = [ "mem", "ptr", "size" ],
-	mode  = "mode_M",
-	attrs = [
+	attr_struct = "sel_attr"
+
+class Shl(Binop):
+	flags = []
+
+class Shr(Binop):
+	flags = []
+
+class Shrs(Binop):
+	flags = []
+
+class Start(Op):
+	mode       = "mode_T"
+	pinned     = "yes"
+	flags      = [ "cfopcode" ]
+	singleton  = True
+
+class Store(Op):
+	ins      = [ "mem", "ptr", "value" ]
+	outs     = [ "M", "X_regular", "X_except" ]
+	flags    = [ "fragile", "uses_memory" ]
+	pinned   = "exception"
+	attr_struct = "store_attr"
+	pinned_init = "flags & cons_floats ? op_pin_state_floats : op_pin_state_pinned"
+	constructor_args = [
 		dict(
-			name = "type",
-			type = "ir_type*"
+			type = "ir_cons_flags",
+			name = "flags",
 		),
-		dict(
-			name = "where",
-			type = "ir_where_alloc"
-		)
 	]
-),
+	d_post = '''
+	firm_alloc_frag_arr(res, op_Store, &res->attr.store.exc.frag_arr);
+	'''
 
-CopyB = dict(
-	ins   = [ "mem", "dst", "src" ],
-	outs  = [ "M", "X_regular", "X_except" ],
-	attrs = [
+class Sub(Binop):
+	flags = []
+
+class SymConst(Op):
+	mode       = "mode_P"
+	flags      = [ "constlike", "start_block" ]
+	knownBlock = True
+	pinned     = "no"
+	attrs      = [
 		dict(
-			name = "type",
-			type = "ir_type*"
+			type = "ir_entity*",
+			name = "entity"
 		)
 	]
-),
-)
+	attr_struct = "symconst_attr"
+	java_noconstr = True
+
+class Sync(Op):
+	mode     = "mode_M"
+	flags    = []
+	pinned   = "no"
+	optimize = False
+	arity    = "dynamic"
+
+class Tuple(Op):
+	arity  = "variable"
+	mode   = "mode_T"
+	pinned = "no"
+	flags  = [ "labeled" ]
+	java_noconstr = True
+
+class Unknown(Op):
+	knownBlock = True
+	pinned     = "yes"
+	block      = "get_irg_start_block(irg)"
+	flags      = [ "cfopcode", "fragile", "start_block", "constlike",
+	               "dump_noblock" ]
+
+# Prepare node list
+
+def getOpList(namespace):
+	nodes = []
+	for t in namespace.values():
+		if type(t) != type:
+			continue
+
+		if issubclass(t, Op):
+			setnodedefaults(t)
+			nodes.append(t)
+	return nodes
+
+nodes = getOpList(globals())
+nodes = sorted(nodes, lambda x,y: cmp(x.name, y.name))