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#
# AWL simulator - Instruction translator
#
# Copyright 2012-2018 Michael Buesch <m@bues.ch>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
from __future__ import division, absolute_import, print_function, unicode_literals
#from awlsim.common.cython_support cimport * #@cy
from awlsim.common.compat import *
from awlsim.common.cpuspecs import * #+cimport
from awlsim.common.cpuconfig import *
from awlsim.common.exceptions import *
from awlsim.common.util import *
from awlsim.core.instructions.all_insns import * #+cimport
from awlsim.core.instructions.types import * #+cimport
from awlsim.awlcompiler import *
__all__ = [
"AwlInsnTranslator",
]
class AwlInsnTranslator(object):
type2class = {
AwlInsnTypes.TYPE_U : AwlInsn_U,
AwlInsnTypes.TYPE_UN : AwlInsn_UN,
AwlInsnTypes.TYPE_O : AwlInsn_O,
AwlInsnTypes.TYPE_ON : AwlInsn_ON,
AwlInsnTypes.TYPE_X : AwlInsn_X,
AwlInsnTypes.TYPE_XN : AwlInsn_XN,
AwlInsnTypes.TYPE_UB : AwlInsn_UB,
AwlInsnTypes.TYPE_UNB : AwlInsn_UNB,
AwlInsnTypes.TYPE_OB : AwlInsn_OB,
AwlInsnTypes.TYPE_ONB : AwlInsn_ONB,
AwlInsnTypes.TYPE_XB : AwlInsn_XB,
AwlInsnTypes.TYPE_XNB : AwlInsn_XNB,
AwlInsnTypes.TYPE_BEND : AwlInsn_BEND,
AwlInsnTypes.TYPE_ASSIGN : AwlInsn_ASSIGN,
AwlInsnTypes.TYPE_R : AwlInsn_R,
AwlInsnTypes.TYPE_S : AwlInsn_S,
AwlInsnTypes.TYPE_NOT : AwlInsn_NOT,
AwlInsnTypes.TYPE_SET : AwlInsn_SET,
AwlInsnTypes.TYPE_CLR : AwlInsn_CLR,
AwlInsnTypes.TYPE_SAVE : AwlInsn_SAVE,
AwlInsnTypes.TYPE_FN : AwlInsn_FN,
AwlInsnTypes.TYPE_FP : AwlInsn_FP,
AwlInsnTypes.TYPE_EQ_I : AwlInsn_EQ_I,
AwlInsnTypes.TYPE_NE_I : AwlInsn_NE_I,
AwlInsnTypes.TYPE_GT_I : AwlInsn_GT_I,
AwlInsnTypes.TYPE_LT_I : AwlInsn_LT_I,
AwlInsnTypes.TYPE_GE_I : AwlInsn_GE_I,
AwlInsnTypes.TYPE_LE_I : AwlInsn_LE_I,
AwlInsnTypes.TYPE_EQ_D : AwlInsn_EQ_D,
AwlInsnTypes.TYPE_NE_D : AwlInsn_NE_D,
AwlInsnTypes.TYPE_GT_D : AwlInsn_GT_D,
AwlInsnTypes.TYPE_LT_D : AwlInsn_LT_D,
AwlInsnTypes.TYPE_GE_D : AwlInsn_GE_D,
AwlInsnTypes.TYPE_LE_D : AwlInsn_LE_D,
AwlInsnTypes.TYPE_EQ_R : AwlInsn_EQ_R,
AwlInsnTypes.TYPE_NE_R : AwlInsn_NE_R,
AwlInsnTypes.TYPE_GT_R : AwlInsn_GT_R,
AwlInsnTypes.TYPE_LT_R : AwlInsn_LT_R,
AwlInsnTypes.TYPE_GE_R : AwlInsn_GE_R,
AwlInsnTypes.TYPE_LE_R : AwlInsn_LE_R,
AwlInsnTypes.TYPE_BTI : AwlInsn_BTI,
AwlInsnTypes.TYPE_ITB : AwlInsn_ITB,
AwlInsnTypes.TYPE_BTD : AwlInsn_BTD,
AwlInsnTypes.TYPE_ITD : AwlInsn_ITD,
AwlInsnTypes.TYPE_DTB : AwlInsn_DTB,
AwlInsnTypes.TYPE_DTR : AwlInsn_DTR,
AwlInsnTypes.TYPE_INVI : AwlInsn_INVI,
AwlInsnTypes.TYPE_INVD : AwlInsn_INVD,
AwlInsnTypes.TYPE_NEGI : AwlInsn_NEGI,
AwlInsnTypes.TYPE_NEGD : AwlInsn_NEGD,
AwlInsnTypes.TYPE_NEGR : AwlInsn_NEGR,
AwlInsnTypes.TYPE_TAW : AwlInsn_TAW,
AwlInsnTypes.TYPE_TAD : AwlInsn_TAD,
AwlInsnTypes.TYPE_RND : AwlInsn_RND,
AwlInsnTypes.TYPE_TRUNC : AwlInsn_TRUNC,
AwlInsnTypes.TYPE_RNDP : AwlInsn_RNDP,
AwlInsnTypes.TYPE_RNDN : AwlInsn_RNDN,
AwlInsnTypes.TYPE_FR : AwlInsn_FR,
AwlInsnTypes.TYPE_L : AwlInsn_L,
AwlInsnTypes.TYPE_LC : AwlInsn_LC,
AwlInsnTypes.TYPE_ZV : AwlInsn_ZV,
AwlInsnTypes.TYPE_ZR : AwlInsn_ZR,
AwlInsnTypes.TYPE_AUF : AwlInsn_AUF,
AwlInsnTypes.TYPE_TDB : AwlInsn_TDB,
AwlInsnTypes.TYPE_SPA : AwlInsn_SPA,
AwlInsnTypes.TYPE_SPL : AwlInsn_SPL,
AwlInsnTypes.TYPE_SPB : AwlInsn_SPB,
AwlInsnTypes.TYPE_SPBN : AwlInsn_SPBN,
AwlInsnTypes.TYPE_SPBB : AwlInsn_SPBB,
AwlInsnTypes.TYPE_SPBNB : AwlInsn_SPBNB,
AwlInsnTypes.TYPE_SPBI : AwlInsn_SPBI,
AwlInsnTypes.TYPE_SPBIN : AwlInsn_SPBIN,
AwlInsnTypes.TYPE_SPO : AwlInsn_SPO,
AwlInsnTypes.TYPE_SPS : AwlInsn_SPS,
AwlInsnTypes.TYPE_SPZ : AwlInsn_SPZ,
AwlInsnTypes.TYPE_SPN : AwlInsn_SPN,
AwlInsnTypes.TYPE_SPP : AwlInsn_SPP,
AwlInsnTypes.TYPE_SPM : AwlInsn_SPM,
AwlInsnTypes.TYPE_SPPZ : AwlInsn_SPPZ,
AwlInsnTypes.TYPE_SPMZ : AwlInsn_SPMZ,
AwlInsnTypes.TYPE_SPU : AwlInsn_SPU,
AwlInsnTypes.TYPE_LOOP : AwlInsn_LOOP,
AwlInsnTypes.TYPE_PL_I : AwlInsn_PL_I,
AwlInsnTypes.TYPE_MI_I : AwlInsn_MI_I,
AwlInsnTypes.TYPE_MU_I : AwlInsn_MU_I,
AwlInsnTypes.TYPE_DI_I : AwlInsn_DI_I,
AwlInsnTypes.TYPE_PL : AwlInsn_PL,
AwlInsnTypes.TYPE_PL_D : AwlInsn_PL_D,
AwlInsnTypes.TYPE_MI_D : AwlInsn_MI_D,
AwlInsnTypes.TYPE_MU_D : AwlInsn_MU_D,
AwlInsnTypes.TYPE_DI_D : AwlInsn_DI_D,
AwlInsnTypes.TYPE_MOD : AwlInsn_MOD,
AwlInsnTypes.TYPE_PL_R : AwlInsn_PL_R,
AwlInsnTypes.TYPE_MI_R : AwlInsn_MI_R,
AwlInsnTypes.TYPE_MU_R : AwlInsn_MU_R,
AwlInsnTypes.TYPE_DI_R : AwlInsn_DI_R,
AwlInsnTypes.TYPE_ABS : AwlInsn_ABS,
AwlInsnTypes.TYPE_SQR : AwlInsn_SQR,
AwlInsnTypes.TYPE_SQRT : AwlInsn_SQRT,
AwlInsnTypes.TYPE_EXP : AwlInsn_EXP,
AwlInsnTypes.TYPE_LN : AwlInsn_LN,
AwlInsnTypes.TYPE_SIN : AwlInsn_SIN,
AwlInsnTypes.TYPE_COS : AwlInsn_COS,
AwlInsnTypes.TYPE_TAN : AwlInsn_TAN,
AwlInsnTypes.TYPE_ASIN : AwlInsn_ASIN,
AwlInsnTypes.TYPE_ACOS : AwlInsn_ACOS,
AwlInsnTypes.TYPE_ATAN : AwlInsn_ATAN,
AwlInsnTypes.TYPE_LAR1 : AwlInsn_LAR1,
AwlInsnTypes.TYPE_LAR2 : AwlInsn_LAR2,
AwlInsnTypes.TYPE_T : AwlInsn_T,
AwlInsnTypes.TYPE_TAR : AwlInsn_TAR,
AwlInsnTypes.TYPE_TAR1 : AwlInsn_TAR1,
AwlInsnTypes.TYPE_TAR2 : AwlInsn_TAR2,
AwlInsnTypes.TYPE_BE : AwlInsn_BE,
AwlInsnTypes.TYPE_BEB : AwlInsn_BEB,
AwlInsnTypes.TYPE_BEA : AwlInsn_BEA,
AwlInsnTypes.TYPE_CALL : AwlInsn_CALL,
AwlInsnTypes.TYPE_CC : AwlInsn_CC,
AwlInsnTypes.TYPE_UC : AwlInsn_UC,
AwlInsnTypes.TYPE_MCRB : AwlInsn_MCRB,
AwlInsnTypes.TYPE_BMCR : AwlInsn_BMCR,
AwlInsnTypes.TYPE_MCRA : AwlInsn_MCRA,
AwlInsnTypes.TYPE_MCRD : AwlInsn_MCRD,
AwlInsnTypes.TYPE_SSI : AwlInsn_SSI,
AwlInsnTypes.TYPE_SSD : AwlInsn_SSD,
AwlInsnTypes.TYPE_SLW : AwlInsn_SLW,
AwlInsnTypes.TYPE_SRW : AwlInsn_SRW,
AwlInsnTypes.TYPE_SLD : AwlInsn_SLD,
AwlInsnTypes.TYPE_SRD : AwlInsn_SRD,
AwlInsnTypes.TYPE_RLD : AwlInsn_RLD,
AwlInsnTypes.TYPE_RRD : AwlInsn_RRD,
AwlInsnTypes.TYPE_RLDA : AwlInsn_RLDA,
AwlInsnTypes.TYPE_RRDA : AwlInsn_RRDA,
AwlInsnTypes.TYPE_SI : AwlInsn_SI,
AwlInsnTypes.TYPE_SV : AwlInsn_SV,
AwlInsnTypes.TYPE_SE : AwlInsn_SE,
AwlInsnTypes.TYPE_SS : AwlInsn_SS,
AwlInsnTypes.TYPE_SA : AwlInsn_SA,
AwlInsnTypes.TYPE_UW : AwlInsn_UW,
AwlInsnTypes.TYPE_OW : AwlInsn_OW,
AwlInsnTypes.TYPE_XOW : AwlInsn_XOW,
AwlInsnTypes.TYPE_UD : AwlInsn_UD,
AwlInsnTypes.TYPE_OD : AwlInsn_OD,
AwlInsnTypes.TYPE_XOD : AwlInsn_XOD,
AwlInsnTypes.TYPE_TAK : AwlInsn_TAK,
AwlInsnTypes.TYPE_PUSH : AwlInsn_PUSH,
AwlInsnTypes.TYPE_POP : AwlInsn_POP,
AwlInsnTypes.TYPE_ENT : AwlInsn_ENT,
AwlInsnTypes.TYPE_LEAVE : AwlInsn_LEAVE,
AwlInsnTypes.TYPE_INC : AwlInsn_INC,
AwlInsnTypes.TYPE_DEC : AwlInsn_DEC,
AwlInsnTypes.TYPE_INCAR1 : AwlInsn_INCAR1,
AwlInsnTypes.TYPE_INCAR2 : AwlInsn_INCAR2,
AwlInsnTypes.TYPE_BLD : AwlInsn_BLD,
AwlInsnTypes.TYPE_NOP : AwlInsn_NOP,
AwlInsnTypes.TYPE_ASSERT_EQ : AwlInsn_ASSERT_EQ,
AwlInsnTypes.TYPE_ASSERT_EQ_R : AwlInsn_ASSERT_EQ_R,
AwlInsnTypes.TYPE_ASSERT_NE : AwlInsn_ASSERT_NE,
AwlInsnTypes.TYPE_ASSERT_GT : AwlInsn_ASSERT_GT,
AwlInsnTypes.TYPE_ASSERT_LT : AwlInsn_ASSERT_LT,
AwlInsnTypes.TYPE_ASSERT_GE : AwlInsn_ASSERT_GE,
AwlInsnTypes.TYPE_ASSERT_LE : AwlInsn_ASSERT_LE,
AwlInsnTypes.TYPE_SLEEP : AwlInsn_SLEEP,
AwlInsnTypes.TYPE_STWRST : AwlInsn_STWRST,
AwlInsnTypes.TYPE_FEATURE : AwlInsn_FEATURE,
}
mnemonics2nameTypeTable = {
S7CPUConfig.MNEMONICS_EN : AwlInsnTypes.name2type_english,
S7CPUConfig.MNEMONICS_DE : AwlInsnTypes.name2type_german,
}
@classmethod
def name2type(cls, insnName, mnemonics):
name2typeTable = cls.mnemonics2nameTypeTable[mnemonics]
try:
return name2typeTable[insnName.upper()]
except KeyError:
return None
@classmethod
def fromRawInsn(cls, cpu, rawInsn):
mnemonics = cpu.getConf().getMnemonics()
extendedInsnsEnabled = cpu.extendedInsnsEnabled()
try:
insnType = cls.name2type(rawInsn.getName(), mnemonics)
if insnType is None or\
(insnType >= AwlInsnTypes.TYPE_EXTENDED and\
not extendedInsnsEnabled):
raise KeyError #@nocov
insnClass = cls.type2class[insnType]
except KeyError: #@nocov
raise AwlSimError("Cannot translate instruction: '%s'" %\
rawInsn.getName())
insn = insnClass(cpu, rawInsn)
if not extendedInsnsEnabled and\
any(op.isExtended for op in insn.ops):
raise AwlSimError("Extended operands disabled") #@nocov
return insn
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