diff options
Diffstat (limited to 'plugins/arm/v7/opdefs/strd_A88211.d')
-rw-r--r-- | plugins/arm/v7/opdefs/strd_A88211.d | 100 |
1 files changed, 86 insertions, 14 deletions
diff --git a/plugins/arm/v7/opdefs/strd_A88211.d b/plugins/arm/v7/opdefs/strd_A88211.d index b30d4a5..1f0dc14 100644 --- a/plugins/arm/v7/opdefs/strd_A88211.d +++ b/plugins/arm/v7/opdefs/strd_A88211.d @@ -2,7 +2,7 @@ /* Chrysalide - Outil d'analyse de fichiers binaires * ##FILE## - traduction d'instructions ARMv7 * - * Copyright (C) 2015 Cyrille Bagard + * Copyright (C) 2017 Cyrille Bagard * * This file is part of Chrysalide. * @@ -23,30 +23,102 @@ @title STRD (register) -@desc Store Register Dual (register) calculates an address from a base register value and a register offset, and stores two words from two registers to memory. It can use offset, post-indexed, or pre-indexed addressing. For information about memory accesses see Memory accesses on page A8-294. +@id 210 + +@desc { + + Store Register Dual (register) calculates an address from a base register value and a register offset, and stores two words from two registers to memory. It can use offset, post-indexed, or pre-indexed addressing. For information about memory accesses see Memory accesses on page A8-294. + +} @encoding (A1) { @word cond(4) 0 0 0 P(1) U(1) 0 W(1) 0 Rn(4) Rt(4) 0 0 0 0 1 1 1 1 Rm(4) - @syntax <reg_T> <reg_T2> <mem_access> + @syntax { + + @assert { + + P == 1 + P == 1 && W == 0 + + } + + @conv { + + reg_T = Register(Rt) + reg_T2 = NextRegister(Rt) + reg_N = Register(Rn) + reg_M = Register(Rm) + maccess = MemAccessOffset(reg_N, reg_M) + + } + + @asm strd reg_T reg_T2 maccess + + @rules { + + check g_arm_instruction_set_cond(cond) + + } + + } + + @syntax { - @conv { + @assert { - reg_T = Register(Rt) - reg_T2 = NextRegister(reg_T) - reg_N = Register(Rn) - reg_M = Register(Rm) - index = (P == '1') - add = (U == '1') - wback = (P == '0') || (W == '1') - mem_access = MakeMemoryAccess(reg_N, reg_M, NULL, index, add, wback) + P == 1 + P == 0 || W == 1 + + } + + @conv { + + reg_T = Register(Rt) + reg_T2 = NextRegister(Rt) + reg_N = Register(Rn) + reg_M = Register(Rm) + maccess = MemAccessPreIndexed(reg_N, reg_M) + + } + + @asm strd reg_T reg_T2 maccess + + @rules { + + check g_arm_instruction_set_cond(cond) + + } } - @rules { + @syntax { + + @assert { + + P == 0 + P == 0 || W == 1 + + } + + @conv { + + reg_T = Register(Rt) + reg_T2 = NextRegister(Rt) + reg_N = Register(Rn) + reg_M = Register(Rm) + maccess = MemAccessPostIndexed(reg_N, reg_M) + + } + + @asm strd reg_T reg_T2 maccess + + @rules { + + check g_arm_instruction_set_cond(cond) - chk_call StoreCondition(cond) + } } |