From 5e9fe4cd13ecf6b6a6b3222057477f4d8c73993b Mon Sep 17 00:00:00 2001 From: Tillmann Karras Date: Fri, 14 Aug 2015 20:46:23 +0200 Subject: [PATCH] x64Emitter: check for immediates in BMI ops --- Source/Core/Common/x64Emitter.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Source/Core/Common/x64Emitter.cpp b/Source/Core/Common/x64Emitter.cpp index eac841d162..4c45067e7f 100644 --- a/Source/Core/Common/x64Emitter.cpp +++ b/Source/Core/Common/x64Emitter.cpp @@ -1447,8 +1447,10 @@ void XEmitter::WriteFMA4Op(u8 op, X64Reg dest, X64Reg regOp1, X64Reg regOp2, con void XEmitter::WriteBMIOp(int size, u8 opPrefix, u16 op, X64Reg regOp1, X64Reg regOp2, const OpArg& arg, int extrabytes) { CheckFlags(); + if (arg.IsImm()) + PanicAlert("BMI1/2 instructions don't support immediate operands."); if (size != 32 && size != 64) - PanicAlert("VEX GPR instructions only support 32-bit and 64-bit modes!"); + PanicAlert("BMI1/2 instructions only support 32-bit and 64-bit modes!"); int W = size == 64; WriteVEXOp(opPrefix, op, regOp1, regOp2, arg, W, extrabytes); }