X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=gcc%2Fada%2Flayout.ads;fp=gcc%2Fada%2Flayout.ads;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=720bb2455fa9f660a7fb60e0e647322d8f91c6f7;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/ada/layout.ads b/gcc/ada/layout.ads deleted file mode 100644 index 720bb245..00000000 --- a/gcc/ada/layout.ads +++ /dev/null @@ -1,79 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- L A Y O U T -- --- -- --- S p e c -- --- -- --- $Revision: 1.2.12.1 $ --- -- --- Copyright (C) 2000-2001 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. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This package does front-end layout of types and objects. The result is --- to annotate the tree with information on size and alignment of types --- and objects. How much layout is performed depends on the setting of the --- target dependent parameter Backend_Layout. - -with Types; use Types; - -package Layout is - - -- The following procedures are called from Freeze, so all entities - -- for types and objects that get frozen (which should be all such - -- entities which are seen by the back end) will get layed out by one - -- of these two procedures. - - procedure Layout_Type (E : Entity_Id); - -- This procedure may set or adjust the fields Esize, RM_Size and - -- Alignment in the non-generic type or subtype entity E. If the - -- Backend_Layout switch is False, then it is guaranteed that all - -- three fields will be properly set on return. Regardless of the - -- Backend_Layout value, it is guaranteed that all discrete types - -- will have both Esize and RM_Size fields set on return (since - -- these are static values). Note that Layout_Type is not called - -- for generic types, since these play no part in code generation, - -- and hence representation aspects are irrelevant. - - procedure Layout_Object (E : Entity_Id); - -- E is either a variable (E_Variable), a constant (E_Constant), - -- a loop parameter (E_Loop_Parameter), or a formal parameter of - -- a non-generic subprogram (E_In_Parameter, E_In_Out_Parameter, - -- or E_Out_Parameter). This procedure may set or adjust the - -- Esize and Alignment fields of E. If Backend_Layout is False, - -- then it is guaranteed that both fields will be properly set - -- on return. If the Esize is still unknown in the latter case, - -- it means that the object must be allocated dynamically, since - -- its length is not known at compile time. - - procedure Set_Discrete_RM_Size (Def_Id : Entity_Id); - -- Set proper RM_Size for discrete size, this is normally the minimum - -- number of bits to accommodate the range given, except in the case - -- where the subtype statically matches the first subtype, in which - -- case the size must be copied from the first subtype. For generic - -- types, the RM_Size is simply set to zero. This routine also sets - -- the Is_Constrained flag in Def_Id. - - procedure Set_Prim_Alignment (E : Entity_Id); - -- The front end always sets alignments for primitive types by calling this - -- procedure. Note that we have to do this for discrete types (since the - -- Alignment attribute is static), so we might as well do it for all - -- scalar types, since the processing is the same. - -end Layout;