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162 | ------------------------------------------------------------------------------
-- --
-- Matreshka Project --
-- --
-- Localization, Internationalization, Globalization for Ada --
-- --
-- Runtime Library Component --
-- --
------------------------------------------------------------------------------
-- --
-- Copyright © 2011-2013, Vadim Godunko <vgodunko@gmail.com> --
-- All rights reserved. --
-- --
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions --
-- are met: --
-- --
-- * Redistributions of source code must retain the above copyright --
-- notice, this list of conditions and the following disclaimer. --
-- --
-- * Redistributions in binary form must reproduce the above copyright --
-- notice, this list of conditions and the following disclaimer in the --
-- documentation and/or other materials provided with the distribution. --
-- --
-- * Neither the name of the Vadim Godunko, IE nor the names of its --
-- contributors may be used to endorse or promote products derived from --
-- this software without specific prior written permission. --
-- --
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED --
-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR --
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF --
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING --
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS --
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --
-- --
------------------------------------------------------------------------------
-- $Revision: 4061 $ $Date: 2013-08-31 03:30:58 +0400 (Сб, 31 авг 2013) $
------------------------------------------------------------------------------
-- This package provides data types for SIMD NEON instructions set of ARM.
-- Type declarations use GNAT specific features.
------------------------------------------------------------------------------
with Ada.Unchecked_Conversion;
with Interfaces;
package Matreshka.SIMD.ARM is
pragma Pure;
-- 64-bit types
type int8x8_t is array (1 .. 8) of Interfaces.Integer_8;
pragma Machine_Attribute (int8x8_t, "vector_type");
pragma Machine_Attribute (int8x8_t, "may_alias");
type int16x4_t is array (1 .. 4) of Interfaces.Integer_16;
pragma Machine_Attribute (int16x4_t, "vector_type");
pragma Machine_Attribute (int16x4_t, "may_alias");
type int32x2_t is array (1 .. 2) of Interfaces.Integer_32;
pragma Machine_Attribute (int32x2_t, "vector_type");
pragma Machine_Attribute (int32x2_t, "may_alias");
type int64x1_t is array (1 .. 1) of Interfaces.Integer_64;
pragma Machine_Attribute (int64x1_t, "vector_type");
pragma Machine_Attribute (int64x1_t, "may_alias");
type float32x2_t is array (1 .. 2) of Interfaces.IEEE_Float_32;
pragma Machine_Attribute (float32x2_t, "vector_type");
pragma Machine_Attribute (float32x2_t, "may_alias");
-- XXX poly8x8_t
-- XXX poly16x4_t
type uint8x8_t is array (1 .. 8) of Interfaces.Unsigned_8;
pragma Machine_Attribute (uint8x8_t, "vector_type");
pragma Machine_Attribute (uint8x8_t, "may_alias");
type uint16x4_t is array (1 .. 4) of Interfaces.Unsigned_16;
pragma Machine_Attribute (uint16x4_t, "vector_type");
pragma Machine_Attribute (uint16x4_t, "may_alias");
type uint32x2_t is array (1 .. 2) of Interfaces.Unsigned_32;
pragma Machine_Attribute (uint32x2_t, "vector_type");
pragma Machine_Attribute (uint32x2_t, "may_alias");
type uint64x1_t is array (1 .. 1) of Interfaces.Unsigned_64;
pragma Machine_Attribute (uint64x1_t, "vector_type");
pragma Machine_Attribute (uint64x1_t, "may_alias");
-- 128-bit types
type int8x16_t is array (1 .. 16) of Interfaces.Integer_8;
pragma Machine_Attribute (int8x16_t, "vector_type");
pragma Machine_Attribute (int8x16_t, "may_alias");
type int16x8_t is array (1 .. 8) of Interfaces.Integer_16;
pragma Machine_Attribute (int16x8_t, "vector_type");
pragma Machine_Attribute (int16x8_t, "may_alias");
type int32x4_t is array (1 .. 4) of Interfaces.Integer_32;
pragma Machine_Attribute (int32x4_t, "vector_type");
pragma Machine_Attribute (int32x4_t, "may_alias");
type int64x2_t is array (1 .. 2) of Interfaces.Integer_64;
pragma Machine_Attribute (int64x2_t, "vector_type");
pragma Machine_Attribute (int64x2_t, "may_alias");
type float32x4_t is array (1 .. 4) of Interfaces.IEEE_Float_32;
pragma Machine_Attribute (float32x4_t, "vector_type");
pragma Machine_Attribute (float32x4_t, "may_alias");
-- XXX poly8x16_t
-- XXX poly16x8_t
type uint8x16_t is array (1 .. 16) of Interfaces.Unsigned_8;
pragma Machine_Attribute (uint8x16_t, "vector_type");
pragma Machine_Attribute (uint8x16_t, "may_alias");
type uint16x8_t is array (1 .. 8) of Interfaces.Unsigned_16;
pragma Machine_Attribute (uint16x8_t, "vector_type");
pragma Machine_Attribute (uint16x8_t, "may_alias");
type uint32x4_t is array (1 .. 4) of Interfaces.Unsigned_32;
pragma Machine_Attribute (uint32x4_t, "vector_type");
pragma Machine_Attribute (uint32x4_t, "may_alias");
type uint64x2_t is array (1 .. 2) of Interfaces.Unsigned_64;
pragma Machine_Attribute (uint64x2_t, "vector_type");
pragma Machine_Attribute (uint64x2_t, "may_alias");
-- Type conversion subprograms.
function To_int8x8_t is new Ada.Unchecked_Conversion (uint8x8_t, int8x8_t);
function To_int8x16_t is
new Ada.Unchecked_Conversion (uint8x16_t, int8x16_t);
function To_int16x4_t is
new Ada.Unchecked_Conversion (uint16x4_t, int16x4_t);
function To_int16x8_t is
new Ada.Unchecked_Conversion (uint16x8_t, int16x8_t);
function To_int32x2_t is
new Ada.Unchecked_Conversion (uint32x2_t, int32x2_t);
function To_int64x1_t is
new Ada.Unchecked_Conversion (uint64x1_t, int64x1_t);
function To_uint8x8_t is new Ada.Unchecked_Conversion (int8x8_t, uint8x8_t);
function To_uint8x16_t is
new Ada.Unchecked_Conversion (int8x16_t, uint8x16_t);
function To_uint16x4_t is
new Ada.Unchecked_Conversion (int16x4_t, uint16x4_t);
function To_uint16x8_t is
new Ada.Unchecked_Conversion (int16x8_t, uint16x8_t);
function To_uint32x2_t is
new Ada.Unchecked_Conversion (int32x2_t, uint32x2_t);
function To_uint64x1_t is
new Ada.Unchecked_Conversion (int64x1_t, uint64x1_t);
end Matreshka.SIMD.ARM;
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