WIP

serge-sans-paille · serge-sans-paille · commit fec14898270b · 2025-07-11T23:44:27.000+02:00
diff --git a/include/xsimd/arch/xsimd_neon.hpp b/include/xsimd/arch/xsimd_neon.hpp
@@ -1054,8 +1054,12 @@ namespace xsimd
         template <class A, class T, detail::enable_sized_signed_t<T, 8> = 0>
         XSIMD_INLINE batch_bool<T, A> gt(batch<T, A> const& lhs, batch<T, A> const& rhs, requires_arch<neon>) noexcept
         {
+#if 0
             using register_type = typename batch<T, A>::register_type;
             return batch_bool<T, A>(vreinterpretq_u64_s64(vshrq_n_s64(vqsubq_s64(register_type(lhs), register_type(rhs)), 63)));
+#else
+            return batch_bool<T, A>({ lhs.get(0) > rhs.get(0), lhs.get(1) > rhs.get(1) });
+#endif
         }
 
         template <class A, class T, detail::enable_sized_unsigned_t<T, 8> = 0>

Original file line number	Diff line number	Diff line change
`@@ -1054,8 +1054,12 @@ namespace xsimd`
`1054`	`1054`	`template <class A, class T, detail::enable_sized_signed_t<T, 8> = 0>`
`1055`	`1055`	`XSIMD_INLINE batch_bool<T, A> gt(batch<T, A> const& lhs, batch<T, A> const& rhs, requires_arch<neon>) noexcept`
`1056`	`1056`	`{`
	`1057`	`+#if 0`
`1057`	`1058`	`using register_type = typename batch<T, A>::register_type;`
`1058`	`1059`	`return batch_bool<T, A>(vreinterpretq_u64_s64(vshrq_n_s64(vqsubq_s64(register_type(lhs), register_type(rhs)), 63)));`
	`1060`	`+#else`
	`1061`	`+ return batch_bool<T, A>({ lhs.get(0) > rhs.get(0), lhs.get(1) > rhs.get(1) });`
	`1062`	`+#endif`
`1059`	`1063`	`}`
`1060`	`1064`
`1061`	`1065`	`template <class A, class T, detail::enable_sized_unsigned_t<T, 8> = 0>`