diff options
Diffstat (limited to 'src/arch/arm/v7/opdefs/and_A8814.d')
-rw-r--r-- | src/arch/arm/v7/opdefs/and_A8814.d | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/arch/arm/v7/opdefs/and_A8814.d b/src/arch/arm/v7/opdefs/and_A8814.d new file mode 100644 index 0000000..7991596 --- /dev/null +++ b/src/arch/arm/v7/opdefs/and_A8814.d @@ -0,0 +1,89 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * ##FILE## - traduction d'instructions ARMv7 + * + * Copyright (C) 2014 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 AND (register) + +@encoding(T1) { + + @half 0 1 0 0 0 0 0 0 0 0 Rm(3) Rdn(3) + + @syntax <Rdn> <Rm> + + @conv { + + Rdn = Register(Rdn) + Rm = Register(Rm) + + } + +} + +@encoding(T2) { + + @word 1 1 1 0 1 0 1 0 0 0 0 S(1) Rn(4) 0 imm3(3) Rd(4) imm2(2) type(2) Rm(4) + + @syntax {S} <Rd> <Rn> <Rm> <?shift> + + @conv { + + S = SetFlags(S) + Rd = Register(Rd) + Rn = Register(Rn) + Rm = Register(Rm) + shift = DecodeImmShift(type, imm3:imm2) + + } + + @rules { + + //if ((Rd == '1111') && (S == '1')) ; see TST (register) + //if ((d == 13) || ((d == 15) && (S == '0')) || (n IN {13,15})) ; unpredictable + + } + +} + +@encoding(A1) { + + @word cond(4) 0 0 0 0 0 0 0 S(1) Rn(4) Rd(4) imm5(5) type(2) 0 Rm(4) + + @syntax {S} {c} <Rd> <Rn> <Rm> <?shift> + + @conv { + + S = SetFlags(S) + c = Condition(cond) + Rd = Register(Rd) + Rn = Register(Rn) + Rm = Register(Rm) + shift = DecodeImmShift(type, imm5) + + } + + @rules { + + //if ((Rd == '1111') && (S == '1')) ; see SUBS PC, LR and related instructions + + } + +} |