fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Really fix vupkhsb/vupklsb.

Browse Source
This commit is contained in:
gibbed
2015-08-16 03:15:37 -05:00
parent f06ddd3869
commit 6a675659e4
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/xenia/cpu/backend/x64/x64_sequences.cc
View File

@@ -6875,7 +6875,8 @@ struct UNPACK : Sequence<UNPACK, I<OPCODE_UNPACK, V128Op, V128Op>> {
assert_always();
} else {
// signed -> signed
e.vpunpckhbw(i.dest, i.src1, i.src1);
e.vpshufb(i.dest, i.src1, e.GetXmmConstPtr(XMMByteOrderMask));
e.vpunpckhbw(i.dest, i.dest, i.dest);
e.vpsraw(i.dest, 8);
}
}
@@ -6895,7 +6896,8 @@ struct UNPACK : Sequence<UNPACK, I<OPCODE_UNPACK, V128Op, V128Op>> {
assert_always();
} else {
// signed -> signed
e.vpunpcklbw(i.dest, i.src1, i.src1);
e.vpshufb(i.dest, i.src1, e.GetXmmConstPtr(XMMByteOrderMask));
e.vpunpcklbw(i.dest, i.dest, i.dest);
e.vpsraw(i.dest, 8);
}
}