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Fixing lvr.

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This commit is contained in:
Ben Vanik
2014-10-25 19:28:06 -07:00
parent e767c2e90a
commit d8a1c5ce79
5 changed files with 21 additions and 3 deletions
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5
src/alloy/frontend/ppc/ppc_emit_altivec.cc
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@@ -241,9 +241,8 @@ int InstrEmit_lvrx_(PPCHIRBuilder& f, InstrData& i, uint32_t vd, uint32_t ra,
// ea &= ~0xF
ea = f.And(ea, f.LoadConstant(~0xFull));
// v = (new >> (16 - eb))
Value* v = f.Permute(f.LoadVectorShr(f.Sub(f.LoadConstant((int8_t)16), eb)),
f.ByteSwap(f.Load(ea, VEC128_TYPE)),
f.LoadZero(VEC128_TYPE), INT8_TYPE);
Value* v = f.Permute(f.LoadVectorShl(eb), f.LoadZero(VEC128_TYPE),
f.ByteSwap(f.Load(ea, VEC128_TYPE)), INT8_TYPE);
f.StoreVR(vd, v);
return 0;
}