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Diffstat (limited to 'gcc-4.2.1/gcc/ada/g-alvevi.ads')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/g-alvevi.ads | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/gcc-4.2.1/gcc/ada/g-alvevi.ads b/gcc-4.2.1/gcc/ada/g-alvevi.ads deleted file mode 100644 index bd3a299e2..000000000 --- a/gcc-4.2.1/gcc/ada/g-alvevi.ads +++ /dev/null @@ -1,158 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- G N A T . A L T I V E C . V E C T O R _ V I E W S -- --- -- --- S p e c -- --- -- --- Copyright (C) 2005, Free Software Foundation, Inc. -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 2, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- --- for more details. You should have received a copy of the GNU General -- --- Public License distributed with GNAT; see file COPYING. If not, write -- --- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- --- MA 02111-1307, USA. -- --- -- --- As a special exception, if other files instantiate generics from this -- --- unit, or you link this unit with other files to produce an executable, -- --- this unit does not by itself cause the resulting executable to be -- --- covered by the GNU General Public License. This exception does not -- --- however invalidate any other reasons why the executable file might be -- --- covered by the GNU Public License. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This unit provides public 'View' data types from/to which private vector --- representations can be converted via Altivec.Conversions. This allows --- convenient access to individual vector elements and provides a simple way --- to initialize vector objects. - --- Accessing vector contents with direct memory overlays should be avoided --- because actual vector representations may vary across configurations, for --- instance to accomodate different target endianness. - --- The natural representation of a vector is an array indexed by vector --- component number, which is materialized by the Varray type definitions --- below. The 16byte alignment constraint is unfortunately sometimes not --- properly honored for constant array aggregates, so the View types are --- actually records enclosing such arrays. - -package GNAT.Altivec.Vector_Views is - - --------------------- - -- char components -- - --------------------- - - type Vchar_Range is range 1 .. 16; - - type Varray_unsigned_char is array (Vchar_Range) of unsigned_char; - for Varray_unsigned_char'Alignment use VECTOR_ALIGNMENT; - - type VUC_View is record - Values : Varray_unsigned_char; - end record; - - type Varray_signed_char is array (Vchar_Range) of signed_char; - for Varray_signed_char'Alignment use VECTOR_ALIGNMENT; - - type VSC_View is record - Values : Varray_signed_char; - end record; - - type Varray_bool_char is array (Vchar_Range) of bool_char; - for Varray_bool_char'Alignment use VECTOR_ALIGNMENT; - - type VBC_View is record - Values : Varray_bool_char; - end record; - - ---------------------- - -- short components -- - ---------------------- - - type Vshort_Range is range 1 .. 8; - - type Varray_unsigned_short is array (Vshort_Range) of unsigned_short; - for Varray_unsigned_short'Alignment use VECTOR_ALIGNMENT; - - type VUS_View is record - Values : Varray_unsigned_short; - end record; - - type Varray_signed_short is array (Vshort_Range) of signed_short; - for Varray_signed_short'Alignment use VECTOR_ALIGNMENT; - - type VSS_View is record - Values : Varray_signed_short; - end record; - - type Varray_bool_short is array (Vshort_Range) of bool_short; - for Varray_bool_short'Alignment use VECTOR_ALIGNMENT; - - type VBS_View is record - Values : Varray_bool_short; - end record; - - -------------------- - -- int components -- - -------------------- - - type Vint_Range is range 1 .. 4; - - type Varray_unsigned_int is array (Vint_Range) of unsigned_int; - for Varray_unsigned_int'Alignment use VECTOR_ALIGNMENT; - - type VUI_View is record - Values : Varray_unsigned_int; - end record; - - type Varray_signed_int is array (Vint_Range) of signed_int; - for Varray_signed_int'Alignment use VECTOR_ALIGNMENT; - - type VSI_View is record - Values : Varray_signed_int; - end record; - - type Varray_bool_int is array (Vint_Range) of bool_int; - for Varray_bool_int'Alignment use VECTOR_ALIGNMENT; - - type VBI_View is record - Values : Varray_bool_int; - end record; - - ---------------------- - -- float components -- - ---------------------- - - type Vfloat_Range is range 1 .. 4; - - type Varray_float is array (Vfloat_Range) of C_float; - for Varray_float'Alignment use VECTOR_ALIGNMENT; - - type VF_View is record - Values : Varray_float; - end record; - - ---------------------- - -- pixel components -- - ---------------------- - - type Vpixel_Range is range 1 .. 8; - - type Varray_pixel is array (Vpixel_Range) of pixel; - for Varray_pixel'Alignment use VECTOR_ALIGNMENT; - - type VP_View is record - Values : Varray_pixel; - end record; - -end GNAT.Altivec.Vector_Views; |