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Diffstat (limited to 'gcc-4.4.3/gcc/ada/g-alvety.ads')
| -rw-r--r-- | gcc-4.4.3/gcc/ada/g-alvety.ads | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/gcc-4.4.3/gcc/ada/g-alvety.ads b/gcc-4.4.3/gcc/ada/g-alvety.ads deleted file mode 100644 index 06e824eb1..000000000 --- a/gcc-4.4.3/gcc/ada/g-alvety.ads +++ /dev/null @@ -1,150 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- G N A T . A L T I V E C . V E C T O R _ T Y P E S -- --- -- --- S p e c -- --- -- --- Copyright (C) 2004-2009, 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 3, 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. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This unit exposes the various vector types part of the Ada binding to --- Altivec facilities. - -with GNAT.Altivec.Low_Level_Vectors; - -package GNAT.Altivec.Vector_Types is - - use GNAT.Altivec.Low_Level_Vectors; - - --------------------------------------------------- - -- Vector type declarations [PIM-2.1 Data Types] -- - --------------------------------------------------- - - -- Except for assignments and pointer creation/dereference, operations - -- on vectors are only performed via subprograms. The vector types are - -- then private, and non-limited since assignments are allowed. - - -- The Hard/Soft binding type-structure differentiation is achieved in - -- Low_Level_Vectors. Each version only exposes private vector types, that - -- we just sub-type here. This is fine from the design standpoint and - -- reduces the amount of explicit conversion required in various places - -- internally. - - subtype vector_unsigned_char is Low_Level_Vectors.LL_VUC; - subtype vector_signed_char is Low_Level_Vectors.LL_VSC; - subtype vector_bool_char is Low_Level_Vectors.LL_VBC; - - subtype vector_unsigned_short is Low_Level_Vectors.LL_VUS; - subtype vector_signed_short is Low_Level_Vectors.LL_VSS; - subtype vector_bool_short is Low_Level_Vectors.LL_VBS; - - subtype vector_unsigned_int is Low_Level_Vectors.LL_VUI; - subtype vector_signed_int is Low_Level_Vectors.LL_VSI; - subtype vector_bool_int is Low_Level_Vectors.LL_VBI; - - subtype vector_float is Low_Level_Vectors.LL_VF; - subtype vector_pixel is Low_Level_Vectors.LL_VP; - - -- [PIM-2.1] shows groups of declarations with exact same component types, - -- e.g. vector unsigned short together with vector unsigned short int. It - -- so appears tempting to define subtypes for those matches here. - -- - -- [PIM-2.1] does not qualify items in those groups as "the same types", - -- though, and [PIM-2.4.2 Assignments] reads: "if either the left hand - -- side or the right hand side of an expression has a vector type, then - -- both sides of the expression must be of the same vector type". - -- - -- Not so clear what is exactly right, then. We go with subtypes for now - -- and can adjust later if need be. - - subtype vector_unsigned_short_int is vector_unsigned_short; - subtype vector_signed_short_int is vector_signed_short; - - subtype vector_char is vector_signed_char; - subtype vector_short is vector_signed_short; - subtype vector_int is vector_signed_int; - - -------------------------------- - -- Corresponding access types -- - -------------------------------- - - type vector_unsigned_char_ptr is access all vector_unsigned_char; - type vector_signed_char_ptr is access all vector_signed_char; - type vector_bool_char_ptr is access all vector_bool_char; - - type vector_unsigned_short_ptr is access all vector_unsigned_short; - type vector_signed_short_ptr is access all vector_signed_short; - type vector_bool_short_ptr is access all vector_bool_short; - - type vector_unsigned_int_ptr is access all vector_unsigned_int; - type vector_signed_int_ptr is access all vector_signed_int; - type vector_bool_int_ptr is access all vector_bool_int; - - type vector_float_ptr is access all vector_float; - type vector_pixel_ptr is access all vector_pixel; - - -------------------------------------------------------------------- - -- Additional access types, for the sake of some argument passing -- - -------------------------------------------------------------------- - - -- ... because some of the operations expect pointers to possibly - -- constant objects. - - type const_vector_bool_char_ptr is access constant vector_bool_char; - type const_vector_signed_char_ptr is access constant vector_signed_char; - type const_vector_unsigned_char_ptr is access constant vector_unsigned_char; - - type const_vector_bool_short_ptr is access constant vector_bool_short; - type const_vector_signed_short_ptr is access constant vector_signed_short; - type const_vector_unsigned_short_ptr is access - constant vector_unsigned_short; - - type const_vector_bool_int_ptr is access constant vector_bool_int; - type const_vector_signed_int_ptr is access constant vector_signed_int; - type const_vector_unsigned_int_ptr is access constant vector_unsigned_int; - - type const_vector_float_ptr is access constant vector_float; - type const_vector_pixel_ptr is access constant vector_pixel; - - ---------------------- - -- Useful shortcuts -- - ---------------------- - - subtype VUC is vector_unsigned_char; - subtype VSC is vector_signed_char; - subtype VBC is vector_bool_char; - - subtype VUS is vector_unsigned_short; - subtype VSS is vector_signed_short; - subtype VBS is vector_bool_short; - - subtype VUI is vector_unsigned_int; - subtype VSI is vector_signed_int; - subtype VBI is vector_bool_int; - - subtype VP is vector_pixel; - subtype VF is vector_float; - -end GNAT.Altivec.Vector_Types; |