git.sur5r.net Git - cc65/blob - src/ld65/memarea.c

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 memarea.c                                 */
   4 /*                                                                           */
   5 /*                Memory area definition for the ld65 linker                 */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2010-2012, Ullrich von Bassewitz                                      */
  10 /*                Roemerstrasse 52                                           */
  11 /*                D-70794 Filderstadt                                        */
  12 /* EMail:         uz@cc65.org                                                */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 /* common */
  37 #include "xmalloc.h"
  38
  39 /* ld65 */
  40 #include "memarea.h"
  41
  42
  43
  44 /*****************************************************************************/
  45 /*                                   Code                                    */
  46 /*****************************************************************************/
  47
  48
  49
  50 MemoryArea* NewMemoryArea (const FilePos* Pos, unsigned Name)
  51 /* Create a new memory area and insert it into the list */
  52 {
  53     /* Allocate memory */
  54     MemoryArea* M = xmalloc (sizeof (MemoryArea));
  55
  56     /* Initialize the fields ... */
  57     M->LI          = GenLineInfo (Pos);
  58     M->Name        = Name;
  59     M->Attr        = 0;
  60     M->Flags       = 0;
  61     M->FileOffs    = ~0UL;
  62     M->StartExpr   = 0;
  63     M->Start       = 0;
  64     M->SizeExpr    = 0;
  65     M->Size        = 0;
  66     M->BankExpr    = 0;
  67     M->FillLevel   = 0;
  68     M->FillVal     = 0;
  69     M->Relocatable = 0;
  70     M->SegList     = EmptyCollection;
  71     M->F           = 0;
  72
  73     /* ...and return it */
  74     return M;
  75 }
  76
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