diff options
Diffstat (limited to 'plugins/arm/v7/opdefs/bfc_A8819.d')
| -rw-r--r-- | plugins/arm/v7/opdefs/bfc_A8819.d | 48 |
1 files changed, 31 insertions, 17 deletions
diff --git a/plugins/arm/v7/opdefs/bfc_A8819.d b/plugins/arm/v7/opdefs/bfc_A8819.d index 0ee99c8..bb0e448 100644 --- a/plugins/arm/v7/opdefs/bfc_A8819.d +++ b/plugins/arm/v7/opdefs/bfc_A8819.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. * @@ -23,20 +23,30 @@ @title BFC -@desc Bit Field Clear clears any number of adjacent bits at any position in a register, without affecting the other bits in the register. +@id 18 + +@desc { + + Bit Field Clear clears any number of adjacent bits at any position in a register, without affecting the other bits in the register. + +} @encoding (T1) { @word 1 1 1 1 0 0 1 1 0 1 1 0 1 1 1 1 0 imm3(3) Rd(4) imm2(2) 0 msb(5) - @syntax <reg_D> <lsbit> <width> + @syntax { + + @conv { - @conv { + reg_D = Register(Rd) + lsbit = UInt(imm3:imm2) + msbit = UInt(msb) + width = BitDiff(msbit, lsbit) - reg_D = Register(Rd) - msbit = UInt(msb) - lsbit = UInt(imm3:imm2) - width = BitDiff(msbit, lsbit) + } + + @asm bfc reg_D lsbit width } @@ -46,20 +56,24 @@ @word cond(4) 0 1 1 1 1 1 0 msb(5) Rd(4) lsb(5) 0 0 1 1 1 1 1 - @syntax <reg_D> <lsbit> <width> + @syntax { - @conv { + @conv { - reg_D = Register(Rd) - msbit = UInt(msb) - lsbit = UInt(lsb) - width = BitDiff(msbit, lsbit) + reg_D = Register(Rd) + lsbit = UInt(lsb) + msbit = UInt(msb) + width = BitDiff(msbit, lsbit) - } + } + + @asm bfc reg_D lsbit width + + @rules { - @rules { + check g_arm_instruction_set_cond(cond) - chk_call StoreCondition(cond) + } } |