diff options
Diffstat (limited to 'Source/Core/Common/x64Emitter.cpp')
| -rw-r--r-- | Source/Core/Common/x64Emitter.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Source/Core/Common/x64Emitter.cpp b/Source/Core/Common/x64Emitter.cpp index 850a63b293..618ec40b18 100644 --- a/Source/Core/Common/x64Emitter.cpp +++ b/Source/Core/Common/x64Emitter.cpp @@ -890,6 +890,33 @@ void XEmitter::WriteMOVBE(int bits, u8 op, X64Reg reg, OpArg arg) void XEmitter::MOVBE(int bits, X64Reg dest, const OpArg& src) {WriteMOVBE(bits, 0xF0, dest, src);} void XEmitter::MOVBE(int bits, const OpArg& dest, X64Reg src) {WriteMOVBE(bits, 0xF1, src, dest);} +void XEmitter::LoadAndSwap(int size, Gen::X64Reg dst, const Gen::OpArg& src) +{ + if (cpu_info.bMOVBE) + { + MOVBE(size, dst, src); + } + else + { + MOV(size, R(dst), src); + BSWAP(size, dst); + } +} + +void XEmitter::SwapAndStore(int size, const Gen::OpArg& dst, Gen::X64Reg src) +{ + if (cpu_info.bMOVBE) + { + MOVBE(size, dst, src); + } + else + { + BSWAP(size, src); + MOV(size, dst, R(src)); + } +} + + void XEmitter::LEA(int bits, X64Reg dest, OpArg src) { _assert_msg_(DYNA_REC, !src.IsImm(), "LEA - Imm argument"); |