Fixed disassembler for vstm/vldm ARM VFP instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156077 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 4c96c1a..28ea0d2 100644
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -1224,8 +1224,8 @@
uint64_t Address, const void *Decoder) {
DecodeStatus S = MCDisassembler::Success;
- unsigned Vd = fieldFromInstruction32(Val, 8, 4);
- unsigned regs = Val & 0xFF;
+ unsigned Vd = fieldFromInstruction32(Val, 8, 5);
+ unsigned regs = fieldFromInstruction32(Val, 0, 8);
if (!Check(S, DecodeSPRRegisterClass(Inst, Vd, Address, Decoder)))
return MCDisassembler::Fail;
@@ -1241,8 +1241,10 @@
uint64_t Address, const void *Decoder) {
DecodeStatus S = MCDisassembler::Success;
- unsigned Vd = fieldFromInstruction32(Val, 8, 4);
- unsigned regs = (Val & 0xFF) / 2;
+ unsigned Vd = fieldFromInstruction32(Val, 8, 5);
+ unsigned regs = fieldFromInstruction32(Val, 0, 8);
+
+ regs = regs >> 1;
if (!Check(S, DecodeDPRRegisterClass(Inst, Vd, Address, Decoder)))
return MCDisassembler::Fail;