diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2014-12-08 08:27:56 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2014-12-08 08:27:56 (GMT) |
commit | 096f123b87437cf25cd008a6dea710286fbefcf0 (patch) | |
tree | a79c3b401b44d5aa513e3931b8422134d2f24936 /src/arch/arm/v7/opdefs/ldr_A8865.d | |
parent | 0a7b9b66bdcf386a36ec13ec480b52aa17406385 (diff) |
Supported new ARMv7 instructions.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@437 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/arch/arm/v7/opdefs/ldr_A8865.d')
-rw-r--r-- | src/arch/arm/v7/opdefs/ldr_A8865.d | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/arch/arm/v7/opdefs/ldr_A8865.d b/src/arch/arm/v7/opdefs/ldr_A8865.d new file mode 100644 index 0000000..11a8932 --- /dev/null +++ b/src/arch/arm/v7/opdefs/ldr_A8865.d @@ -0,0 +1,73 @@ + +/* 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 LDR (register, Thumb) + +@encoding(t1) { + + @half 0 1 0 1 1 0 0 Rm(3) Rn(3) Rt(3) + + @syntax <Rgt> <access> + + @conv { + + Rgt = Register(Rt) + Rgn = Register(Rn) + Rgm = Register(Rm) + access = _MakeMemoryAccess(Rgn, Rgm, 0) + + } + + @rules { + + //if CurrentInstrSet() == InstrSet_ThumbEE then SEE "Modified operation in ThumbEE"; + + } + +} + +@encoding(T2) { + + @word 1 1 1 1 1 0 0 0 0 1 0 1 Rn(4) Rt(4) 0 0 0 0 0 0 imm2(2) Rm(4) + + @syntax "ldr.W" <Rgt>, <access> + + @conv { + + Rgt = Register(Rt) + Rgn = Register(Rn) + Rgm = Register(Rm) + shift = DecodeImmShift(0, imm2) + access = MakeShiftedMemoryAccess(Rgn, Rgm, shift, 0) + + } + + @rules { + + //if Rn == '1111' then SEE LDR (literal); + //if m IN {13,15} then UNPREDICTABLE; + //if t == 15 && InITBlock() && !LastInITBlock() then UNPREDICTABLE; + + } + +} |