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/* Chrysalide - Outil d'analyse de fichiers binaires
* ##FILE## - traduction d'instructions ARMv7
*
* Copyright (C) 2015 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 ADD (register-shifted register)
@desc Add (register-shifted register) adds a register value and a register-shifted register value. It writes the result to the destination register, and can optionally update the condition flags based on the result.
@encoding (A1) {
@word cond(4) 0 0 0 0 1 0 0 S(1) Rn(4) Rd(4) Rs(4) 0 type(2) 1 Rm(4)
@syntax <reg_D> <reg_N> <reg_M> <reg_shift>
@conv {
reg_shift = RegisterShift(type, Rs)
reg_D = Register(Rd)
reg_N = Register(Rn)
reg_M = Register(Rm)
setflags = (S == '1')
}
@rules {
if (setflags); chk_call ExtendKeyword("s")
chk_call StoreCondition(cond)
}
}
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