WIP

serge-sans-paille · serge-sans-paille · commit 8239c2013a54 · 2026-04-25T18:13:36.000+02:00
diff --git a/include/xsimd/arch/xsimd_neon.hpp b/include/xsimd/arch/xsimd_neon.hpp
@@ -780,14 +780,16 @@ namespace xsimd
             memcpy(mem, buffer, sizeof(buffer));
         }
 
-#if !defined(__GNUC__) || defined(__clang__)
         template <class T, class A, detail::enable_sized_t<T, 4> = 0>
         XSIMD_INLINE void store(batch_bool<T, A> b, bool* mem, requires_arch<neon>) noexcept
         {
             uint8x8_t val = vshr_n_u8(vqmovn_u16(vcombine_u16(vqmovn_u32(b.data), vdup_n_u16(0))), 7);
-            vst1_lane_u32((uint32_t*)mem, vreinterpret_u32_u8(val), 0);
+            alignas(A::alignment()) uint8_t buffer[batch_bool<T, A>::size];
+            vst1_lane_u32(buffer, vreinterpret_u32_u8(val), 0);
+            memcpy(mem, buffer, sizeof(buffer));
         }
 
+#if !defined(__GNUC__) || defined(__clang__)
         template <class T, class A, detail::enable_sized_t<T, 8> = 0>
         XSIMD_INLINE void store(batch_bool<T, A> b, bool* mem, requires_arch<neon>) noexcept
         {

Original file line number	Diff line number	Diff line change
`@@ -780,14 +780,16 @@ namespace xsimd`
`780`	`780`	`memcpy(mem, buffer, sizeof(buffer));`
`781`	`781`	`}`
`782`	`782`
`783`		`-#if !defined(__GNUC__) \|\| defined(__clang__)`
`784`	`783`	`template <class T, class A, detail::enable_sized_t<T, 4> = 0>`
`785`	`784`	`XSIMD_INLINE void store(batch_bool<T, A> b, bool* mem, requires_arch<neon>) noexcept`
`786`	`785`	`{`
`787`	`786`	`uint8x8_t val = vshr_n_u8(vqmovn_u16(vcombine_u16(vqmovn_u32(b.data), vdup_n_u16(0))), 7);`
`788`		`- vst1_lane_u32((uint32_t*)mem, vreinterpret_u32_u8(val), 0);`
	`787`	`+ alignas(A::alignment()) uint8_t buffer[batch_bool<T, A>::size];`
	`788`	`+ vst1_lane_u32(buffer, vreinterpret_u32_u8(val), 0);`
	`789`	`+ memcpy(mem, buffer, sizeof(buffer));`
`789`	`790`	`}`
`790`	`791`
	`792`	`+#if !defined(__GNUC__) \|\| defined(__clang__)`
`791`	`793`	`template <class T, class A, detail::enable_sized_t<T, 8> = 0>`
`792`	`794`	`XSIMD_INLINE void store(batch_bool<T, A> b, bool* mem, requires_arch<neon>) noexcept`
`793`	`795`	`{`