diff options
Diffstat (limited to 'plugins/arm/v7/opdefs/ldrex_A8875.d')
-rw-r--r-- | plugins/arm/v7/opdefs/ldrex_A8875.d | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/plugins/arm/v7/opdefs/ldrex_A8875.d b/plugins/arm/v7/opdefs/ldrex_A8875.d deleted file mode 100644 index af19077..0000000 --- a/plugins/arm/v7/opdefs/ldrex_A8875.d +++ /dev/null @@ -1,85 +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 LDREX - -@id 74 - -@desc { - - Load Register Exclusive calculates an address from a base register value and an immediate offset, loads a word from memory, writes it to a register and: • if the address has the Shared Memory attribute, marks the physical address as exclusive access for the executing processor in a global monitor • causes the executing processor to indicate an active exclusive access in the local monitor. For more information about support for shared memory see Synchronization and semaphores on page A3-114. For information about memory accesses see Memory accesses on page A8-294. - -} - -@encoding (T1) { - - @word 1 1 1 0 1 0 0 0 0 1 0 1 Rn(4) Rt(4) 1 1 1 1 imm8(8) - - @syntax { - - @subid 214 - - @conv { - - reg_T = Register(Rt) - reg_N = Register(Rn) - imm32 = ZeroExtend(imm8:'00', 32) - maccess = MemAccessOffset(reg_N, imm32) - - } - - @asm ldrex reg_T maccess - - } - -} - -@encoding (A1) { - - @word cond(4) 0 0 0 1 1 0 0 1 Rn(4) Rt(4) 1 1 1 1 1 0 0 1 1 1 1 1 - - @syntax { - - @subid 215 - - @conv { - - reg_T = Register(Rt) - reg_N = Register(Rn) - imm32 = Zeros(32) - maccess = MemAccessOffset(reg_N, imm32) - - } - - @asm ldrex reg_T maccess - - @rules { - - check g_arm_instruction_set_cond(cond) - - } - - } - -} - |