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all: VPOPCNTDQ instructions (#361)
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Adds the VPOPCNTDQ instruction set, providing packed population count for
double and quadword integers.

These are added via the `opcodesextra` mechanism #345, since they're missing
from the opcodes database. In this case the 512-bit non-AVX512VL forms are
added here as well as the opcodes database, but they're deduplicated later.

Contributed by @vsivsi. Extracted from #234 with simplifications for AVX-512
form expansion.

Co-authored-by: Vaughn Iverson <[email protected]>
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@mmcloughlin @vsivsi
mmcloughlin and vsivsi authored Jan 10, 2023
1 parent 7dac51a commit a42c8ae
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96 changes: 84 additions & 12 deletions build/zinstructions.go
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16 changes: 8 additions & 8 deletions build/zinstructions_test.go
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