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/* Chrysalide - Outil d'analyse de fichiers binaires
* ##FILE## - traduction d'instructions ARMv7
*
* Copyright (C) 2014 Cyrille Bagard
*
* This file is part of Chrysalide.
*
* Chrysalide 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 3 of the License, or
* (at your option) any later version.
*
* Chrysalide 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
@title POP (ARM)
@encoding(A1) {
@word cond(4) 1 0 0 0 1 0 1 1 1 1 0 1 register_list(16)
@syntax {c} <registers>
@conv {
c = Condition(cond)
registers = RegistersList(register_list)
}
@rules {
//if BitCount(register_list) < 2 then SEE LDM / LDMIA / LDMFD;
//if registers<13> == '1' && ArchVersion() >= 7 then UNPREDICTABLE;
if (register_list & 0x8000) ; chk_call SetInsFlag(AIF_RETURN_POINT)
}
}
@encoding(A2) {
@word cond(4) 0 1 0 0 1 0 0 1 1 1 0 1 Rt(4) 0 0 0 0 0 0 0 0 0 1 0 0
@syntax {c} <registers>
@conv {
c = Condition(cond)
Rgt = Register(Rt)
registers = ListFromRegister(Rgt)
}
@rules {
//if t == 13 then UNPREDICTABLE;
if (Rt == '1111') ; chk_call SetInsFlag(AIF_RETURN_POINT)
}
}
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