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vrefp.

This commit is contained in:
Ben Vanik 2014-01-04 15:44:56 -08:00
parent d2336774de
commit f23c330353
1 changed files with 9 additions and 4 deletions
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13
src/alloy/frontend/ppc/ppc_emit_altivec.cc
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@ -1155,13 +1155,18 @@ XEEMITTER(vpkd3d128, VX128_4(6, 1552), VX128_4)(PPCHIRBuilder& f, InstrData
return 1; return 1;
} }
int InstrEmit_vrefp_(PPCHIRBuilder& f, uint32_t vd, uint32_t vb) {
// (VD) <- 1/(VB)
vec128_t one = { 1, 1, 1, 1 };
Value* v = f.Div(f.LoadConstant(one), f.LoadVR(vd));
f.StoreVR(vd, v);
return 0;
}
XEEMITTER(vrefp, 0x1000010A, VX )(PPCHIRBuilder& f, InstrData& i) { XEEMITTER(vrefp, 0x1000010A, VX )(PPCHIRBuilder& f, InstrData& i) {
XEINSTRNOTIMPLEMENTED(); return InstrEmit_vrefp_(f, i.VX.VD, i.VX.VB);
return 1;
} }
XEEMITTER(vrefp128, VX128_3(6, 1584), VX128_3)(PPCHIRBuilder& f, InstrData& i) { XEEMITTER(vrefp128, VX128_3(6, 1584), VX128_3)(PPCHIRBuilder& f, InstrData& i) {
XEINSTRNOTIMPLEMENTED(); return InstrEmit_vrefp_(f, VX128_3_VD128, VX128_3_VB128);
return 1;
} }
XEEMITTER(vrfim, 0x100002CA, VX )(PPCHIRBuilder& f, InstrData& i) { XEEMITTER(vrfim, 0x100002CA, VX )(PPCHIRBuilder& f, InstrData& i) {