WIP

Author: serge-sans-paille

include/xsimd/arch/xsimd_altivec.hpp

@@ -750,14 +750,14 @@ namespace xsimd
         template <size_t N, class A, class T>
         XSIMD_INLINE batch<T, A> slide_left(batch<T, A> const& x, requires_arch<altivec>) noexcept
         {
-            return vec_sll(x.data, vec_splat_u8(N));
+            return vec_sll(x.data, vec_splat_u16(N));
         }
 
         // slide_right
         template <size_t N, class A, class T>
         XSIMD_INLINE batch<T, A> slide_right(batch<T, A> const& x, requires_arch<altivec>) noexcept
         {
-            return vec_srl(x.data, vec_splat_u8(N));
+            return vec_srl(x.data, vec_splat_u16(N));
         }
 
         // sadd

include/xsimd/types/xsimd_altivec_register.hpp

@@ -64,6 +64,8 @@ namespace xsimd
         XSIMD_DECLARE_SIMD_BOOL_ALTIVEC_REGISTER(short, short);
         XSIMD_DECLARE_SIMD_BOOL_ALTIVEC_REGISTER(unsigned int, int);
         XSIMD_DECLARE_SIMD_BOOL_ALTIVEC_REGISTER(int, int);
+        XSIMD_DECLARE_SIMD_BOOL_ALTIVEC_REGISTER(unsigned long, long);
+        XSIMD_DECLARE_SIMD_BOOL_ALTIVEC_REGISTER(long, long);
         XSIMD_DECLARE_SIMD_BOOL_ALTIVEC_REGISTER(float, int);
 
 #undef XSIMD_DECLARE_SIMD_BOOL_ALTIVEC_REGISTER