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Diffstat (limited to 'plugins/arm/v7/opdefs/ldrh_A8882.d')
-rw-r--r-- | plugins/arm/v7/opdefs/ldrh_A8882.d | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/plugins/arm/v7/opdefs/ldrh_A8882.d b/plugins/arm/v7/opdefs/ldrh_A8882.d deleted file mode 100644 index 6f9fb73..0000000 --- a/plugins/arm/v7/opdefs/ldrh_A8882.d +++ /dev/null @@ -1,176 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * ##FILE## - traduction d'instructions ARMv7 - * - * Copyright (C) 2017 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>. - */ - - -@title LDRH (register) - -@id 81 - -@desc { - - Load Register Halfword (register) calculates an address from a base register value and an offset register value, loads a halfword from memory, zero-extends it to form a 32-bit word, and writes it to a register. The offset register value can be shifted left by 0, 1, 2, or 3 bits. For information about memory accesses see Memory accesses on page A8-294. - -} - -@encoding (t1) { - - @half 0 1 0 1 1 0 1 Rm(3) Rn(3) Rt(3) - - @syntax { - - @subid 232 - - @conv { - - reg_T = Register(Rt) - reg_N = Register(Rn) - reg_M = Register(Rm) - maccess = MemAccessOffset(reg_N, reg_M) - - } - - @asm ldrh reg_T maccess - - } - -} - -@encoding (T2) { - - @word 1 1 1 1 1 0 0 0 0 0 1 1 Rn(4) Rt(4) 0 0 0 0 0 0 imm2(2) Rm(4) - - @syntax { - - @subid 233 - - @conv { - - reg_T = Register(Rt) - reg_N = Register(Rn) - reg_M = Register(Rm) - shift = FixedShift(SRType_LSL, imm2) - maccess = MemAccessOffsetExtended(reg_N, reg_M, shift) - - } - - @asm ldrh.w reg_T maccess - - } - -} - -@encoding (A1) { - - @word cond(4) 0 0 0 P(1) U(1) 0 W(1) 1 Rn(4) Rt(4) 0 0 0 0 1 0 1 1 Rm(4) - - @syntax { - - @subid 234 - - @assert { - - P == 1 - P == 1 && W == 0 - - } - - @conv { - - reg_T = Register(Rt) - reg_N = Register(Rn) - reg_M = Register(Rm) - maccess = MemAccessOffset(reg_N, reg_M) - - } - - @asm ldrh reg_T maccess - - @rules { - - check g_arm_instruction_set_cond(cond) - - } - - } - - @syntax { - - @subid 235 - - @assert { - - P == 1 - P == 0 || W == 1 - - } - - @conv { - - reg_T = Register(Rt) - reg_N = Register(Rn) - reg_M = Register(Rm) - maccess = MemAccessPreIndexed(reg_N, reg_M) - - } - - @asm ldrh reg_T maccess - - @rules { - - check g_arm_instruction_set_cond(cond) - - } - - } - - @syntax { - - @subid 236 - - @assert { - - P == 0 - P == 0 || W == 1 - - } - - @conv { - - reg_T = Register(Rt) - reg_N = Register(Rn) - reg_M = Register(Rm) - maccess = MemAccessPostIndexed(reg_N, reg_M) - - } - - @asm ldrh reg_T maccess - - @rules { - - check g_arm_instruction_set_cond(cond) - - } - - } - -} - |