WIP

serge-sans-paille · serge-sans-paille · commit f8fa58579602 · 2025-07-13T20:31:47.000+02:00
diff --git a/include/xsimd/arch/xsimd_altivec.hpp b/include/xsimd/arch/xsimd_altivec.hpp
@@ -492,7 +492,9 @@ namespace xsimd
         template <class A, class T, class = typename std::enable_if<std::is_scalar<T>::value, void>::type>
         XSIMD_INLINE batch<T, A> load_unaligned(T const* mem, convert<T>, requires_arch<altivec>) noexcept
         {
-            return batch<T, A>(*(typename batch<T, A>::register_type)mem);
+            auto lo = vec_ld(0, mem);
+            auto hi = vec_ld(16, mem);
+            return vec_perm(lo, hi, vec_lvsl(0, mem));
         }
 
 #if 0

Original file line number	Diff line number	Diff line change
`@@ -492,7 +492,9 @@ namespace xsimd`
`492`	`492`	`template <class A, class T, class = typename std::enable_if<std::is_scalar<T>::value, void>::type>`
`493`	`493`	`XSIMD_INLINE batch<T, A> load_unaligned(T const* mem, convert<T>, requires_arch<altivec>) noexcept`
`494`	`494`	`{`
`495`		`- return batch<T, A>(*(typename batch<T, A>::register_type)mem);`
	`495`	`+ auto lo = vec_ld(0, mem);`
	`496`	`+ auto hi = vec_ld(16, mem);`
	`497`	`+ return vec_perm(lo, hi, vec_lvsl(0, mem));`
`496`	`498`	`}`
`497`	`499`
`498`	`500`	`#if 0`