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x64Emitter: Error out on 8 bits CMOV, and emit 16 bits CMOV properly

This commit is contained in:
Pierre Bourdon 2014-08-26 11:28:48 +02:00
parent d4ec9737bd
commit f0e8b1fda8
1 changed files with 2 additions and 0 deletions
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2
Source/Core/Common/x64Emitter.cpp
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@ -720,6 +720,8 @@ void XEmitter::SETcc(CCFlags flag, OpArg dest)
void XEmitter::CMOVcc(int bits, X64Reg dest, OpArg src, CCFlags flag) void XEmitter::CMOVcc(int bits, X64Reg dest, OpArg src, CCFlags flag)
{ {
if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "CMOVcc - Imm argument"); if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "CMOVcc - Imm argument");
if (bits == 8) _assert_msg_(DYNA_REC, 0, "CMOVcc - 8 bits unsupported");
if (bits == 16) Write8(0x66);
src.operandReg = dest; src.operandReg = dest;
src.WriteRex(this, bits, bits); src.WriteRex(this, bits, bits);
Write8(0x0F); Write8(0x0F);