 Rasmus Munk Larsen
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4e4d3f32d1
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Clean up packetmath tests and fix various bugs to make bfloat16 pass (almost) all packetmath tests with SSE, AVX, and AVX512.
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2020-10-09 20:05:49 +00:00 |
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Pedro Caldeira
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35d149e34c
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Add missing functions for Packet8bf in Altivec architecture.
Including new tests for bfloat16 Packets.
Fix prsqrt on GenericPacketMath.
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2020-09-08 09:22:11 -05:00 |
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Teng Lu
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386d809bde
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Support BFloat16 in Eigen
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2020-06-20 19:16:24 +00:00 |
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Rasmus Munk Larsen
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c1d944dd91
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Remove packet ops pinsertfirst and pinsertlast that are only used in a single place, and can be replaced by other ops when constructing the first/final packet in linspaced_op_impl::packetOp.
I cannot measure any performance changes for SSE, AVX, or AVX512.
name old time/op new time/op delta
BM_LinSpace<float>/1 1.63ns ± 0% 1.63ns ± 0% ~ (p=0.762 n=5+5)
BM_LinSpace<float>/8 4.92ns ± 3% 4.89ns ± 3% ~ (p=0.421 n=5+5)
BM_LinSpace<float>/64 34.6ns ± 0% 34.6ns ± 0% ~ (p=0.841 n=5+5)
BM_LinSpace<float>/512 217ns ± 0% 217ns ± 0% ~ (p=0.421 n=5+5)
BM_LinSpace<float>/4k 1.68µs ± 0% 1.68µs ± 0% ~ (p=1.000 n=5+5)
BM_LinSpace<float>/32k 13.3µs ± 0% 13.3µs ± 0% ~ (p=0.905 n=5+4)
BM_LinSpace<float>/256k 107µs ± 0% 107µs ± 0% ~ (p=0.841 n=5+5)
BM_LinSpace<float>/1M 427µs ± 0% 427µs ± 0% ~ (p=0.690 n=5+5)
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2020-05-08 15:41:50 -07:00 |
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Christoph Hertzberg
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35219cea68
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Bug #1790: Make areApprox check numext::isnan instead of bitwise equality (NaNs don't have to be bitwise equal).
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2020-01-11 14:57:22 +01:00 |
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Srinivas Vasudevan
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2e099e8d8f
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Added special_packetmath test and tweaked bounds on tests.
Refactor shared packetmath code to header file.
(Squashed from PR !38)
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2020-01-11 10:31:21 +00:00 |
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