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Really fix vupkhsb/vupklsb.

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
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6
src/xenia/cpu/backend/x64/x64_sequences.cc
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@ -6875,7 +6875,8 @@ struct UNPACK : Sequence<UNPACK, I<OPCODE_UNPACK, V128Op, V128Op>> {
assert_always(); assert_always();
} else { } else {
// signed -> signed // 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); e.vpsraw(i.dest, 8);
} }
} }
@ -6895,7 +6896,8 @@ struct UNPACK : Sequence<UNPACK, I<OPCODE_UNPACK, V128Op, V128Op>> {
assert_always(); assert_always();
} else { } else {
// signed -> signed // 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); e.vpsraw(i.dest, 8);
} }
} }