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| author | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2016-02-28 03:12:57 -0800 |
|---|---|---|
| committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2016-02-28 03:12:57 -0800 |
| commit | ddcf2ef32a9728d7d0b934a0973d728f084c2d74 (patch) | |
| tree | e79ac5759a2668bcaef375161c5a861e05ac47e7 | |
| parent | 2f56125f12ed2a9a18226f968b44d0e0a36bdd91 (diff) | |
| parent | f73c39d5730bb7f3403c4608250b92067f0c2f2f (diff) | |
Merge pull request #1427 from MerryMage/emit-lbit
x64 Emitter: Fix L bit in VEX prefix
| -rw-r--r-- | src/common/x64/emitter.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/common/x64/emitter.cpp b/src/common/x64/emitter.cpp index 939df210e..1dcf2416c 100644 --- a/src/common/x64/emitter.cpp +++ b/src/common/x64/emitter.cpp @@ -225,14 +225,14 @@ void OpArg::WriteVex(XEmitter* emit, X64Reg regOp1, X64Reg regOp2, int L, int pp // do we need any VEX fields that only appear in the three-byte form? if (X == 1 && B == 1 && W == 0 && mmmmm == 1) { - u8 RvvvvLpp = (R << 7) | (vvvv << 3) | (L << 1) | pp; + u8 RvvvvLpp = (R << 7) | (vvvv << 3) | (L << 2) | pp; emit->Write8(0xC5); emit->Write8(RvvvvLpp); } else { u8 RXBmmmmm = (R << 7) | (X << 6) | (B << 5) | mmmmm; - u8 WvvvvLpp = (W << 7) | (vvvv << 3) | (L << 1) | pp; + u8 WvvvvLpp = (W << 7) | (vvvv << 3) | (L << 2) | pp; emit->Write8(0xC4); emit->Write8(RXBmmmmm); emit->Write8(WvvvvLpp); |