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Added initial NEON support, most tests pass however we had to use some hackish workarounds

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as gcc on ARM (both CodeSourcery 4.4.1 used and experimental 4.5) fail to
ensure proper alignment with __attribute__((aligned(16))). This has to be
fixed upstream to remove the workarounds.
This commit is contained in:
Konstantinos Margaritis
2010-03-03 11:25:41 -06:00
parent 45d19afb18
commit 112c550b4a
12 changed files with 423 additions and 5 deletions
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5
Eigen/src/Core/arch/AltiVec/PacketMath.h
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@@ -169,6 +169,11 @@ template<> inline v4f ei_pdiv(const v4f& a, const v4f& b) {
return res;
}
template<> EIGEN_STRONG_INLINE Packet4i ei_pdiv<Packet4i>(const Packet4i& /*a*/, const Packet4i& /*b*/)
{ ei_assert(false && "packet integer division are not supported by AltiVec");
return ei_pset1<int>(0);
}
template<> inline v4f ei_pmadd(const v4f& a, const v4f& b, const v4f& c) { return vec_madd(a, b, c); }
template<> inline v4f ei_pmin(const v4f& a, const v4f& b) { return vec_min(a,b); }