Supported new ARMv7 instructions.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@437 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 125 insertions, 0 deletions

diff --git a/src/arch/arm/v7/opdefs/b_A8818.d b/src/arch/arm/v7/opdefs/b_A8818.d
new file mode 100644
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--- /dev/null
+++ b/src/arch/arm/v7/opdefs/b_A8818.d
@@ -0,0 +1,125 @@
+
+/* 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 B
+
+@encoding(t1) {
+
+    @half 1 1 0 1 cond(4) top(1) imm8(7)
+
+    @syntax {c} <label>
+
+    @conv {
+
+        c = Condition(cond)
+        label = SignExtend(top:imm8:'0', top, 32)
+
+    }
+
+    @rules {
+
+        //if cond == '1110' then UNDEFINED;
+        //if cond == '1111' then SEE SVC;
+
+    }
+
+}
+
+@encoding(t2) {
+
+    @half 1 1 1 0 0 top(1) imm11(10)
+
+    @syntax <label>
+
+    @conv {
+
+        label = SignExtend(top:imm11:'0', top, 32)
+
+    }
+
+    @rules {
+
+        //if InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+
+    }
+
+}
+
+@encoding(T3) {
+
+    @word 1 1 1 1 0 S(1) cond(4) imm6(6) 1 0 J1(1) 0 J2(1) imm11(11)
+
+    @syntax {c} ".W" <label>
+
+    @conv {
+
+        c = Condition(cond)
+        label = SignExtend(S:J2:J1:imm6:imm11:'0', S, 32)
+
+    }
+
+    @rules {
+
+        //if cond<3:1> == '111' then SEE "Related encodings";
+        //if InITBlock() then UNPREDICTABLE;
+
+    }
+
+}
+
+@encoding(T4) {
+
+    @word 1 1 1 1 0 S(1) imm10(10) 1 0 J1(1) 1 J2(1) imm11(11)
+
+    @syntax "b.W" <label>
+
+    @conv {
+
+        I1 = NOT(J1 EOR S)
+        I2 = NOT(J2 EOR S)
+        label = SignExtend(S:I1:I2:imm10:imm11:'0', S, 32)
+
+    }
+
+    @rules {
+
+        //if InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+
+    }
+
+}
+
+@encoding(A1) {
+
+    @word cond(4) 1 0 1 0 top(1) imm24(23)
+
+    @syntax {c} <label>
+
+    @conv {
+
+        c = Condition(cond)
+        label = SignExtend(top:imm24:'00', top, 32)
+
+    }
+
+}