commit 9798cfcb34cd66965fb3ff58e60a14309534b29e
author Johnny Chen <johnny.chen@apple.com> Mon Feb 14 23:33:58 2011 +0000
committer Johnny Chen <johnny.chen@apple.com> Mon Feb 14 23:33:58 2011 +0000
tree 84f30090571333ede8368eccd7802d54e18d55f0
parent e524a35d2c5914e219e6b8356270efb69c400ca8

Add missing logic (if BadReg(d) then UNPREDICTABLE;) for Encoding T2 of EmulateMovRdImm().


git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@125533 91177308-0d34-0410-b5e6-96231b3b80d8

source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp

diff --git a/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp b/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
index 4a9e061..8340d33 100644
--- a/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
+++ b/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
@@ -698,6 +698,8 @@
             setflags = BitIsSet(opcode, 20);
             imm12 = Bit32(opcode, 26) << 11 | Bits32(opcode, 14, 12) << 8 | Bits32(opcode, 7, 0);
             imm32 = ThumbExpandImm_C(imm12, Bit32(m_inst_cpsr, CPSR_C), carry);
+            if (BadReg(Rd))
+                return false;
             break;
         default:
             return false;