From 40d7cd0fd78fe2004e2a53c4618c148339b02733 Mon Sep 17 00:00:00 2001 From: Jing Yu Date: Mon, 19 Dec 2011 16:56:54 -0800 Subject: Add gcc-4.6. Synced to @180989 Change-Id: Ie3676586e1d8e3c8cd9f07d022f450d05fa08439 svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile --- gcc-4.6/gcc/ada/s-casi16.ads | 53 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 gcc-4.6/gcc/ada/s-casi16.ads (limited to 'gcc-4.6/gcc/ada/s-casi16.ads') diff --git a/gcc-4.6/gcc/ada/s-casi16.ads b/gcc-4.6/gcc/ada/s-casi16.ads new file mode 100644 index 000000000..e9bfe92d8 --- /dev/null +++ b/gcc-4.6/gcc/ada/s-casi16.ads @@ -0,0 +1,53 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME LIBRARY COMPONENTS -- +-- -- +-- S Y S T E M . C O M P A R E _ A R R A Y _ S I G N E D _ 1 6 -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2002-2009 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 -- +-- . -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package contains functions for runtime comparisons on arrays whose +-- elements are 16-bit discrete type values to be treated as signed. + +package System.Compare_Array_Signed_16 is + + -- Note: although the functions in this package are in a sense Pure, the + -- package cannot be declared as Pure, since the arguments are addresses, + -- not the data, and the result is not pure wrt the address values. + + function Compare_Array_S16 + (Left : System.Address; + Right : System.Address; + Left_Len : Natural; + Right_Len : Natural) return Integer; + -- Compare the array starting at address Left of length Left_Len + -- with the array starting at address Right of length Right_Len. + -- The comparison is in the normal Ada semantic sense of array + -- comparison. The result is -1,0,+1 for LeftRight respectively. This function works with 4 byte words + -- if the operands are aligned on 4-byte boundaries and long enough. + +end System.Compare_Array_Signed_16; -- cgit v1.2.3