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SPU: improve SHUFB

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This commit is contained in:
Nekotekina 2018-05-24 17:18:51 +03:00
parent c5709f71b3
commit 944e89058e
3 changed files with 33 additions and 28 deletions
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2
rpcs3/Emu/Cell/SPURecompiler.cpp
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@ -2513,7 +2513,7 @@ public:
const auto cr = c ^ 0xf;
const auto a = pshufb(get_vr<u8[16]>(op.ra), cr);
const auto b = pshufb(get_vr<u8[16]>(op.rb), cr);
set_vr(op.rt4, merge(sext<u8[16]>((c & 0x10) == 0), a, b) | x);
set_vr(op.rt4, select(bitcast<s8[16]>(cr << 3) >= 0, a, b) | x);
}
void MPYA(spu_opcode_t op)