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What does "SSE 4.2 insanity" mean in the "if consteval" proposal paper?

score 235 · Answer 1 · 2023-06-03T11:05:54.900000

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What does "SSE 4.2 insanity" mean in the "if consteval" proposal paper?

235 views Asked by Chi_Iroh At 03 June 2023 at 11:05

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The correct way to search for a substring in a string

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score 785 · Answer 3 · 2022-07-07T13:29:44.503000

Intrinsic inverse to _mm_movemask_epi8

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score 112 · Answer 4 · 2022-04-06T16:35:34.083000

Auto-vectorization for hand-unrolled initialized tiled-computation versus simple loop with no initialization

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score 195 · Answer 5 · 2022-01-28T11:29:45.620000

Why does the pseudocode of _mm_insert_ps calculate %8?

195 views Asked by Brotcrunsher At 28 January 2022 at 11:29

score 178 · Answer 6 · 2022-01-15T12:20:14.253000

Is there a way to cast integers to bytes, knowing these ints are in range of bytes. Using SSE?

178 views Asked by thomas113412 At 15 January 2022 at 12:20

score 304 · Answer 7 · 2021-08-23T00:19:45.157000

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score 191 · Answer 8 · 2021-03-08T16:34:53.557000

Optimizing find_first_not_of with SSE4.2 or earlier

191 views Asked by senseiwa At 08 March 2021 at 16:34

score 453 · Answer 9 · 2021-01-08T20:15:14.643000

Undefined intel_sse4_strlen

453 views Asked by inflator At 08 January 2021 at 20:15

score 353 · Answer 10 · 2020-12-17T15:18:32.613000

SSE4.1 unsigned integer comparison with overflow

353 views Asked by Kaustubh At 17 December 2020 at 15:18

score 470 · Answer 11 · 2020-12-06T08:36:16.307000

How to simulate pcmpgtq on sse2?

470 views Asked by Dan Weber At 06 December 2020 at 08:36

score 484 · Answer 12 · 2020-10-26T02:24:43.627000

Is it beneficial to use glibc's strlen()/strcmp() or roll your own based on SSE4.2?

484 views Asked by user1016031 At 26 October 2020 at 02:24

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How do I enable SSE4.1 and SSE3 (but NOT AVX) in MSVC

5.6k views Asked by knightyangpku At 24 September 2020 at 19:59

score 367 · Answer 14 · 2020-03-09T12:01:14.850000

Move data from memory(could be of any length) to XMM

367 views Asked by Sanket At 09 March 2020 at 12:01

score 136 · Answer 15 · 2019-09-23T23:08:52.593000

How can I get gcc to vectorize code using the SSE4.1 pminuq/pminud/etc opcodes?

136 views Asked by nickpelling At 23 September 2019 at 23:08

score 407 · Answer 16 · 2018-10-14T17:59:24.970000

How does the _mm_cmpgt_epi64 intrinsic work

407 views Asked by elmattic At 14 October 2018 at 17:59

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How to change the CPU instruction set which VirtualBox emulated for guest OS, like disabling SSE4.2 instruction set?

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score 4034 · Answer 18 · 2018-03-07T17:05:06.077000

Does a processor that supports SSE4 support SSSE3 instructions?

4k views Asked by Eric Johnson At 07 March 2018 at 17:05

score 3098 · Answer 19 · 2018-01-29T15:44:25.130000

Make a Dockerfile that compiles a Tensorflow binary to use: SSE4.1, SSE4.2 and AVX instructions

3k views Asked by Diego Orellana At 29 January 2018 at 15:44

score 4371 · Answer 20 · 2017-10-16T04:07:52.763000

How much faster are SSE4.2 string instructions than SSE2 for memcmp?

4.3k views Asked by Exile At 16 October 2017 at 04:07

TechQA.

List Question

What does "SSE 4.2 insanity" mean in the "if consteval" proposal paper?

The correct way to search for a substring in a string

Intrinsic inverse to _mm_movemask_epi8

Auto-vectorization for hand-unrolled initialized tiled-computation versus simple loop with no initialization

Why does the pseudocode of _mm_insert_ps calculate %8?

Is there a way to cast integers to bytes, knowing these ints are in range of bytes. Using SSE?

Intel Intrinsics Comparing Two Strings

Optimizing find_first_not_of with SSE4.2 or earlier

Undefined intel_sse4_strlen

SSE4.1 unsigned integer comparison with overflow

How to simulate pcmpgtq on sse2?

Is it beneficial to use glibc's strlen()/strcmp() or roll your own based on SSE4.2?

How do I enable SSE4.1 and SSE3 (but NOT AVX) in MSVC

Move data from memory(could be of any length) to XMM

How can I get gcc to vectorize code using the SSE4.1 pminuq/pminud/etc opcodes?

How does the _mm_cmpgt_epi64 intrinsic work

How to change the CPU instruction set which VirtualBox emulated for guest OS, like disabling SSE4.2 instruction set?

Does a processor that supports SSE4 support SSSE3 instructions?

Make a Dockerfile that compiles a Tensorflow binary to use: SSE4.1, SSE4.2 and AVX instructions

How much faster are SSE4.2 string instructions than SSE2 for memcmp?

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