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Fri, 5 Jul 2019 13:30:35 +0100
From: "Van Haaren, Harry" <harry.van.haaren@intel.com>
To: "Richardson, Bruce" <bruce.richardson@intel.com>, "dev@dpdk.org"
<dev@dpdk.org>
Thread-Topic: [dpdk-dev] [PATCH] raw/ioat: fix issue with icc build
Thread-Index: AQHVMyhzKvgl6HhTB0GYKy9OakWgPaa79Atw
Date: Fri, 5 Jul 2019 12:30:35 +0000
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Subject: Re: [dpdk-dev] [PATCH] raw/ioat: fix issue with icc build
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> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Bruce Richardson
> Sent: Friday, July 5, 2019 12:54 PM
> To: dev@dpdk.org
> Cc: Richardson, Bruce <bruce.richardson@intel.com>
> Subject: [dpdk-dev] [PATCH] raw/ioat: fix issue with icc build
>=20
> When using _mm_set_epi64() rather than _mm_set_epi64x() intrinsic, ICC
> tries to use the x87 floating point registers, leading to warnings about
> not properly clearing value when switching between x87 and SSE/AVX modes.
>=20
> error #13203: No EMMS instruction before call to function
>=20
> Fix this by using the set64x() intrinsic.
>=20
> Fixes: 0a92e63fc4cd ("raw/ioat: add local API to perform copies")
>=20
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
New code compiles fine here with Gcc and Clang;
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>