micro_asm.py (4507:487b70cfd58d) micro_asm.py (4508:837161d544c3)
1# Copyright (c) 2003-2005 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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67class Combinational_Macroop(Micro_Container):
68 pass
69
70class Rom_Macroop(object):
71 def __init__(self, name, target):
72 self.name = name
73 self.target = target
74
1# Copyright (c) 2003-2005 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

--- 58 unchanged lines hidden (view full) ---

67class Combinational_Macroop(Micro_Container):
68 pass
69
70class Rom_Macroop(object):
71 def __init__(self, name, target):
72 self.name = name
73 self.target = target
74
75 def __str__(self):
76 return "%s: %s\n" % (self.name, self.target)
77
75class Rom(Micro_Container):
76 def __init__(self, name):
77 super(Rom, self).__init__(name)
78 self.externs = {}
79
80##########################################################################
81#
82# Support classes

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324
325# Defines a macroop that jumps to an external label in the ROM
326def p_macroop_def_0(t):
327 'macroop_def : DEF MACROOP ID LPAREN ID RPAREN SEMI'
328 if not t.parser.rom_macroop_type:
329 print_error("ROM based macroop found, but no ROM macroop class was specified.")
330 raise TypeError, "ROM based macroop found, but no ROM macroop class was specified."
331 macroop = t.parser.rom_macroop_type(t[3], t[5])
78class Rom(Micro_Container):
79 def __init__(self, name):
80 super(Rom, self).__init__(name)
81 self.externs = {}
82
83##########################################################################
84#
85# Support classes

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327
328# Defines a macroop that jumps to an external label in the ROM
329def p_macroop_def_0(t):
330 'macroop_def : DEF MACROOP ID LPAREN ID RPAREN SEMI'
331 if not t.parser.rom_macroop_type:
332 print_error("ROM based macroop found, but no ROM macroop class was specified.")
333 raise TypeError, "ROM based macroop found, but no ROM macroop class was specified."
334 macroop = t.parser.rom_macroop_type(t[3], t[5])
332 t[0] = macroop
335 t.parser.macroops[t[3]] = macroop
333
334
335# Defines a macroop that is combinationally generated
336def p_macroop_def_1(t):
337 'macroop_def : DEF MACROOP ID block SEMI'
338 try:
339 curop = t.parser.macro_type(t[3])
340 except TypeError:

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337
338# Defines a macroop that is combinationally generated
339def p_macroop_def_1(t):
340 'macroop_def : DEF MACROOP ID block SEMI'
341 try:
342 curop = t.parser.macro_type(t[3])
343 except TypeError:

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