From 288babf4145c2b48bebe7bc5aac6734579eb2218 Mon Sep 17 00:00:00 2001 From: Fiora Date: Tue, 26 Aug 2014 09:08:22 -0700 Subject: [PATCH] PPCFP: add comment --- Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp b/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp index c9e09abe48..01da7f8b1c 100644 --- a/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp +++ b/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp @@ -654,6 +654,8 @@ void EmuCodeBlock::ConvertDoubleToSingle(X64Reg dst, X64Reg src) MOVSS(dst, M(&temp32)); SetJumpTarget(continue1); + // We'd normally need to MOVDDUP here to put the single in the top half of the output register too, but + // this function is only used to go directly to a following store, so we omit the MOVDDUP here. } #endif // MORE_ACCURATE_DOUBLETOSINGLE