[patch] avr port: At90usb82 and "pmem-wrap-around"

[Denis Chertykov]

avr-ld option "pmem-wrap-around=<val>" can be only 16k, 32k и 64k.
This patch add '8k' necessary for AT90USB82.

2007-05-05  Anatoly Sokolov <aesok@post.ru>

	* multempl/avrelf.em (PARSE_AND_LIST_ARGS_CASES): Add new value for 
	"--pmem-wrap-around".
	(PARSE_AND_LIST_OPTIONS): Describe new value for "--pmem-wrap-around".

Index: ld/emultempl/avrelf.em
===================================================================
RCS file: /cvs/src/src/ld/emultempl/avrelf.em,v
retrieving revision 1.1
diff -u -r1.1 avrelf.em
--- ld/emultempl/avrelf.em	24 May 2006 07:36:11 -0000	1.1
+++ ld/emultempl/avrelf.em	1 May 2007 13:05:54 -0000
@@ -202,7 +202,7 @@
                    "                              "
                            "program counter wrap-around occures at address\n"
                    "                              "
-                           "<val>. Supported values are 16k, 32k and 64k.\n"));
+                           "<val>. Supported values are 8k, 16k, 32k and 64k.\n"));
   fprintf (file, _("     --no-call-ret-replacement "
                            "The relaxation machine normally will\n"
                    "                               "
@@ -230,6 +230,8 @@
         /* This variable is defined in the bfd library.  */
         if ((!strcmp (optarg,"32k"))      || (!strcmp (optarg,"32K")))
           avr_pc_wrap_around = 32768;
+        else if ((!strcmp (optarg,"8k")) || (!strcmp (optarg,"8K")))
+          avr_pc_wrap_around = 8192;
         else if ((!strcmp (optarg,"16k")) || (!strcmp (optarg,"16K")))
           avr_pc_wrap_around = 16384;
         else if ((!strcmp (optarg,"64k")) || (!strcmp (optarg,"64K")))