SYS-OSS/FRET-LibAFL
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fix simd (#1709)

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Dongjia "toka" Zhang 2023-12-03 16:19:12 +01:00 committed by GitHub
parent 108c04a8d2
commit 210315da0f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 6 deletions
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12
libafl/src/feedbacks/map.rs
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@ -5,7 +5,7 @@ use alloc::{
vec::Vec,
};
#[rustversion::nightly]
use core::simd::SimdOrd;
use core::simd::cmp::SimdOrd;
use core::{
fmt::Debug,
marker::PhantomData,
@ -547,20 +547,20 @@ where
}
}*/
let steps = size / VectorType::LANES;
let left = size % VectorType::LANES;
let steps = size / VectorType::LEN;
let left = size % VectorType::LEN;
if let Some(novelties) = self.novelties.as_mut() {
novelties.clear();
for step in 0..steps {
let i = step * VectorType::LANES;
let i = step * VectorType::LEN;
let history = VectorType::from_slice(&history_map[i..]);
let items = VectorType::from_slice(&map[i..]);
if items.simd_max(history) != history {
interesting = true;
unsafe {
for j in i..(i + VectorType::LANES) {
for j in i..(i + VectorType::LEN) {
let item = *map.get_unchecked(j);
if item > *history_map.get_unchecked(j) {
novelties.push(j);
@ -581,7 +581,7 @@ where
}
} else {
for step in 0..steps {
let i = step * VectorType::LANES;
let i = step * VectorType::LEN;
let history = VectorType::from_slice(&history_map[i..]);
let items = VectorType::from_slice(&map[i..]);