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```
C and SIMD dont exactly match.
Make any functions use SIMD all the time, by copying to/from a temporary buffer.
```
Original issue reported on code.google.com by `fbarch...@chromium.org` on 3 Ju…
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Hi, this code
```rust
fn main() {
let masks = [m32::new(false); 1024];
let mask_ptr = cptrx8::splat(masks.as_ptr());
let mask = unsafe {
mask_ptr.read(m32x8::splat(true), m…
leudz updated
5 years ago
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In my small sparse array package https://github.com/tkf/SparseXX.jl, I want to use indexing-based SIMD interface with different "non-standard" arrays like the ones from MappedArrays.jl and FillArrays.…
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**Matrix**
- [x] Implementierung
- [x] Unit Tests
- [ ] Dokumentation
**Matrix (Multi-Threaded)**
- [x] Implementierung
- [x] Unit Tests
- [ ] Dokumentation
**Matrix (Multi-Threaded, Block…
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Chrome 91+ (including our current version of Electron) and Firefox 89+ support WASM SIMD; enabling it would provide up to a 4x speedup for any numeric computations that autovectorize well. However, it…
kazcw updated
9 months ago
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When using code generator with arguments `l=1` and `d=1` `simint_ostei_worksize(1,1)` returns `59840`,
while using code generator with arguments `l=2` and `d=1` `simint_ostei_worksize(1,1)` returns `…
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I tried this code:
```rust
#![feature(portable_simd)]
use std::simd::{num::SimdFloat, Simd};
#[inline(never)]
pub fn px(xx: [Simd; 8], ax: &[Simd], bx: &[Simd], cx: &[Simd]) {
for a in a…
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I'd love to merge the GVN branch from @ajvondrak, but I'm having a few test failures (focusing only on `resource:core` and `resource:basis` at the moment):
```
$ [gvn*] rlwrap ./factor
IN: scratchpad…
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```
libs/QPhiX/include/qphix/blas_new_c.h(893): warning #15552: loop was not vectorized with "simd"
libs/QPhiX/include/qphix/blas_new_c.h(893): warning #15552: loop was not vectorized with "simd"
l…
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Arm (aarch64) cpus are becoming more popular/powerful (e.g. AWS Graviton instances) ... does Tantivy also specialize SIMD for Arm CPUs?