WIP

Author: serge-sans-paille

include/xsimd/arch/xsimd_altivec.hpp

@@ -221,6 +221,13 @@ namespace xsimd
             return vec_splats(val);
         }
 
+        // ceil
+        template <class A, class T, class = typename std::enable_if<std::is_floating_point<T>::value, void>::type>
+        XSIMD_INLINE batch<T, A> ceil(batch<T, A> const& self, requires_arch<altivec>) noexcept
+        {
+            return vec_ceil(self.data);
+        }
+
         // store_complex
         namespace detail
         {
@@ -315,6 +322,27 @@ namespace xsimd
             return vec_extract(self.data, 0);
         }
 
+        // floor
+        template <class A, class T, class = typename std::enable_if<std::is_floating_point<T>::value, void>::type>
+        XSIMD_INLINE batch<T, A> floor(batch<T, A> const& self, requires_arch<altivec>) noexcept
+        {
+            return vec_floor(self.data);
+        }
+
+        // fma
+        template <class A, class T, class = typename std::enable_if<std::is_scalar<T>::value, void>::type>
+        XSIMD_INLINE batch<T, A> fma(batch<T, A> const& x, batch<T, A> const& y, batch<T, A> const& z, requires_arch<altivec>) noexcept
+        {
+            return vec_madd(x.data, y.data, z.data);
+        }
+
+        // fms
+        template <class A, class T, class = typename std::enable_if<std::is_scalar<T>::value, void>::type>
+        XSIMD_INLINE batch<T, A> fms(batch<T, A> const& x, batch<T, A> const& y, batch<T, A> const& z, requires_arch<altivec>) noexcept
+        {
+            return vec_nmsub(x.data, y.data, z.data);
+        }
+
         // ge
         template <class A, class T, class = typename std::enable_if<std::is_scalar<T>::value, void>::type>
         XSIMD_INLINE batch_bool<T, A> ge(batch<T, A> const& self, batch<T, A> const& other, requires_arch<altivec>) noexcept
@@ -523,14 +551,16 @@ namespace xsimd
             return hadd(self, common {});
         }
 
-        // rsqrt
-        template <class A>
-        XSIMD_INLINE batch<float, A> rsqrt(batch<float, A> const& val, requires_arch<altivec>) noexcept
+        // round
+        template <class A, class T, class = typename std::enable_if<std::is_floating_point<T>::value, void>::type>
+        XSIMD_INLINE batch<T, A> round(batch<T, A> const& self, requires_arch<altivec>) noexcept
         {
-            return vec_rsqrt(val.data);
+            return vec_round(self.data);
         }
-        template <class A>
-        XSIMD_INLINE batch<double, A> rsqrt(batch<double, A> const& val, requires_arch<altivec>) noexcept
+
+        // rsqrt
+        template <class A, class T, typename std::enable_if<std::is_floating_point<T>::value, void>::type>
+        XSIMD_INLINE batch<T, A> rsqrt(batch<T, A> const& val, requires_arch<altivec>) noexcept
         {
             return vec_rsqrt(val.data);
         }