- release 2 (x32 rebuild)

[packages/crossavr-binutils.git] / 200-binutils-avr-size.patch

diff -Naurp binutils/size.c binutils/size.c
--- binutils/size.c	2013-02-06 16:32:42.000000000 +0530
+++ binutils/size.c	2013-02-06 16:53:39.000000000 +0530
@@ -36,10 +36,31 @@
 #include "getopt.h"
 #include "bucomm.h"
 
-#ifndef BSD_DEFAULT
-#define BSD_DEFAULT 1
+typedef enum
+{
+    format_sysv = 0,
+    format_bsd = 1,
+    format_avr = 2,
+} format_type_t;
+
+
+/* Set the default format. */
+#define FORMAT_DEFAULT_SYSV 0
+#define FORMAT_DEFAULT_BSD 1
+#define FORMAT_DEFAULT_AVR 0
+
+#if FORMAT_DEFAULT_SYSV
+    #define FORMAT_DEFAULT format_sysv
+    #define FORMAT_NAME "sysv"
+#elif FORMAT_DEFAULT_BSD
+    #define FORMAT_DEFAULT format_bsd
+    #define FORMAT_NAME "berkeley"
+#elif FORMAT_DEFAULT_AVR
+    #define FORMAT_DEFAULT format_avr
+    #define FORMAT_NAME "avr"
 #endif
 
+
 /* Program options.  */
 
 static enum
@@ -48,9 +69,8 @@ static enum
   }
 radix = decimal;
 
-/* 0 means use AT&T-style output.  */
-static int berkeley_format = BSD_DEFAULT;
 
+format_type_t format = FORMAT_DEFAULT;
 static int show_version = 0;
 static int show_help = 0;
 static int show_totals = 0;
@@ -64,6 +84,308 @@ static bfd_size_type total_textsize;
 /* Program exit status.  */
 static int return_code = 0;
 
+
+/* AVR Size specific stuff */
+
+#define AVR64 64UL
+#define AVR128 128UL
+#define AVR256 256UL
+#define AVR512 512UL
+#define AVR2112 2112UL
+#define AVR1K 1024UL
+#define AVR2K 2048UL
+#define AVR4K 4096UL
+#define AVR8K 8192UL
+#define AVR16K 16384UL
+#define AVR20K 20480UL
+#define AVR24K 24576UL
+#define AVR32K 32768UL
+#define AVR36K 36864UL
+#define AVR40K 40960UL
+#define AVR64K 65536UL
+#define AVR68K 69632UL
+#define AVR128K 131072UL
+#define AVR136K 139264UL
+#define AVR200K 204800UL
+#define AVR256K 262144UL
+#define AVR264K 270336UL
+#define AVR384K 393216UL
+#define AVR392K 401408UL
+
+typedef struct
+{
+    char *name;
+	long flash;
+	long ram;
+	long eeprom;
+} avr_device_t;
+
+avr_device_t avr[] =
+{
+  	{"atxmega384c3",  AVR392K, AVR32K, AVR4K},
+ 
+ 	{"atxmega384d3",  AVR384K, AVR16K, AVR4K},
+  
+ 	{"atmega256rfr2", AVR256K, AVR32K, AVR8K},
+ 	{"atmega2564rfr2",AVR256K, AVR32K, AVR8K},
+ 
+  	{"atxmega256a3",  AVR264K, AVR16K, AVR4K},
+ 	{"atxmega256a3u", AVR264K, AVR16K, AVR4K},
+  	{"atxmega256a3b", AVR264K, AVR16K, AVR4K},
+ 	{"atxmega256a3bu",AVR264K, AVR16K, AVR4K},
+ 	{"atxmega256c3",  AVR264K, AVR16K, AVR4K},
+  	{"atxmega256d3",  AVR264K, AVR16K, AVR4K},
+  
+  	{"atmega2560",    AVR256K, AVR8K,  AVR4K},
+  	{"atmega2561",    AVR256K, AVR8K,  AVR4K},
+  
+  	{"atxmega192a3",  AVR200K, AVR16K, AVR2K},
+ 	{"atxmega192a3u", AVR200K, AVR16K, AVR2K},
+ 	{"atxmega192c3",  AVR200K, AVR16K, AVR2K},
+  	{"atxmega192d3",  AVR200K, AVR16K, AVR2K},
+  
+ 	{"atmega128rfr2", AVR128K, AVR16K, AVR4K},
+ 	{"atmega1284rfr2",AVR128K, AVR16K, AVR4K},
+ 
+  	{"atxmega128a1",  AVR136K, AVR8K,  AVR2K},
+  	{"atxmega128a1u", AVR136K, AVR8K,  AVR2K},
+ 	{"atxmega128a4u", AVR136K, AVR8K,  AVR2K},
+  	{"atxmega128a3",  AVR136K, AVR8K,  AVR2K},
+ 	{"atxmega128a3u", AVR136K, AVR8K,  AVR2K},
+ 	{"atxmega128b1",  AVR136K, AVR8K,  AVR2K},
+ 	{"atxmega128b3",  AVR136K, AVR8K,  AVR2K},
+ 	{"atxmega128c3",  AVR136K, AVR8K,  AVR2K},
+  	{"atxmega128d3",  AVR136K, AVR8K,  AVR2K},
+ 	{"atxmega128d4",  AVR136K, AVR8K,  AVR2K},
+  
+  	{"at43usb320",    AVR128K, 608UL,  0UL},
+  	{"at90can128",    AVR128K, AVR4K,  AVR4K},
+  	{"at90usb1286",   AVR128K, AVR8K,  AVR4K},
+  	{"at90usb1287",   AVR128K, AVR8K,  AVR4K},
+  	{"atmega128",     AVR128K, AVR4K,  AVR4K},
+ 	{"atmega128a",    AVR128K, AVR4K,  AVR4K},
+  	{"atmega1280",    AVR128K, AVR8K,  AVR4K},
+  	{"atmega1281",    AVR128K, AVR8K,  AVR4K},
+ 	{"atmega1284",    AVR128K, AVR16K, AVR4K},
+  	{"atmega1284p",   AVR128K, AVR16K, AVR4K},
+  	{"atmega128rfa1", AVR128K, AVR16K, AVR4K},
+  	{"atmega103",     AVR128K, 4000UL, AVR4K},
+
+	{"atxmega64a1",   AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64a1u",  AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64a3",   AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64a3u",  AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64a4u",  AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64b1",   AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64b3",   AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64c3",   AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64d3",   AVR68K,  AVR4K,  AVR2K},
+	{"atxmega64d4",   AVR68K,  AVR4K,  AVR2K},
+
+	{"atmega64rfr2",  AVR64K,  AVR8K,  AVR2K},
+	{"atmega644rfr2", AVR64K,  AVR8K,  AVR2K},
+
+	{"at90can64",     AVR64K,  AVR4K,  AVR2K},
+	{"at90scr100",    AVR64K,  AVR4K,  AVR2K},
+	{"at90usb646",    AVR64K,  AVR4K,  AVR2K},
+	{"at90usb647",    AVR64K,  AVR4K,  AVR2K},
+	{"ata5505",       AVR16K,  AVR512, AVR512},
+	{"ata5790",       AVR16K,  AVR512, AVR2112},
+	{"ata5795",       AVR8K,   AVR512, AVR2112},
+	{"ata5272",       AVR8K,   AVR512, AVR512},
+	{"atmega64",      AVR64K,  AVR4K,  AVR2K},
+	{"atmega64a",     AVR64K,  AVR4K,  AVR2K},
+	{"atmega640",     AVR64K,  AVR8K,  AVR4K},
+	{"atmega644",     AVR64K,  AVR4K,  AVR2K},
+	{"atmega644a",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega644p",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega644pa",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega645",     AVR64K,  AVR4K,  AVR2K},
+	{"atmega645a",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega645p",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega6450",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega6450a",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega6450p",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega649",     AVR64K,  AVR4K,  AVR2K},
+	{"atmega649a",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega649p",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega6490",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega6490a",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega6490p",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega64c1",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega64hve",   AVR64K,  AVR4K,  AVR1K},
+	{"atmega64m1",    AVR64K,  AVR4K,  AVR2K},
+	{"m3000",         AVR64K,  AVR4K,  0UL},
+
+	{"atmega406",     AVR40K,  AVR2K,  AVR512},
+
+	{"atxmega32a4",   AVR36K,  AVR4K,  AVR1K},
+	{"atxmega32a4u",  AVR36K,  AVR4K,  AVR1K},
+	{"atxmega32c4",   AVR36K,  AVR4K,  AVR1K},
+	{"atxmega32d4",   AVR36K,  AVR4K,  AVR1K},
+	{"atxmega32e5",   AVR36K,  AVR4K,  AVR1K},
+	{"atxmega16e5",   AVR20K,  AVR2K,  AVR512},
+	{"atxmega8e5",	  AVR10K,  AVR1K,  AVR512},
+
+	{"at90can32",     AVR32K,  AVR2K,  AVR1K},
+	{"at94k",         AVR32K,  AVR4K,  0UL},
+	{"atmega32",      AVR32K,  AVR2K,  AVR1K},
+	{"atmega32a",     AVR32K,  AVR2K,  AVR1K},
+	{"atmega323",     AVR32K,  AVR2K,  AVR1K},
+	{"atmega324a",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega324p",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega324pa",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega325",     AVR32K,  AVR2K,  AVR1K},
+	{"atmega325a",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega325p",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega325pa",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega3250",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega3250a",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega3250p",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega3250pa",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega328",     AVR32K,  AVR2K,  AVR1K},
+	{"atmega328p",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega329",     AVR32K,  AVR2K,  AVR1K},
+	{"atmega329a",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega329p",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega329pa",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega3290",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega3290a",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega3290p",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega3290pa",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega32hvb",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega32hvbrevb",AVR32K, AVR2K,  AVR1K},
+	{"atmega32c1",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega32m1",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega32u2",    AVR32K,  AVR1K,  AVR1K},
+	{"atmega32u4",    AVR32K,  2560UL, AVR1K},
+	{"atmega32u6",    AVR32K,  2560UL, AVR1K},
+
+	{"at43usb355",    AVR24K,  1120UL,   0UL},
+
+	{"atxmega16a4",   AVR20K,  AVR2K,  AVR1K},
+        {"atxmega16a4u",  AVR20K,  AVR2K,  AVR1K},
+	{"atxmega16c4",   AVR20K,  AVR2K,  AVR1K},
+	{"atxmega16d4",   AVR20K,  AVR2K,  AVR1K},
+
+	{"at76c711",      AVR16K,  AVR2K,  0UL},
+	{"at90pwm161",    AVR16K,  AVR1K,  AVR512},
+	{"at90pwm216",    AVR16K,  AVR1K,  AVR512},
+	{"at90pwm316",    AVR16K,  AVR1K,  AVR512},
+	{"at90usb162",    AVR16K,  AVR512, AVR512},
+	{"atmega16",      AVR16K,  AVR1K,  AVR512},
+	{"atmega16a",     AVR16K,  AVR1K,  AVR512},
+	{"atmega161",     AVR16K,  AVR1K,  AVR512},
+	{"atmega162",     AVR16K,  AVR1K,  AVR512},
+	{"atmega163",     AVR16K,  AVR1K,  AVR512},
+	{"atmega164",     AVR16K,  AVR1K,  AVR512},
+	{"atmega164a",    AVR16K,  AVR1K,  AVR512},
+	{"atmega164p",    AVR16K,  AVR1K,  AVR512},
+	{"atmega164pa",   AVR16K,  AVR1K,  AVR512},
+	{"atmega165a",    AVR16K,  AVR1K,  AVR512},
+	{"atmega165",     AVR16K,  AVR1K,  AVR512},
+	{"atmega165p",    AVR16K,  AVR1K,  AVR512},
+	{"atmega165pa",   AVR16K,  AVR1K,  AVR512},
+	{"atmega168",     AVR16K,  AVR1K,  AVR512},
+	{"atmega168a",    AVR16K,  AVR1K,  AVR512},
+	{"atmega168p",    AVR16K,  AVR1K,  AVR512},
+	{"atmega168pa",   AVR16K,  AVR1K,  AVR512},
+	{"atmega169",     AVR16K,  AVR1K,  AVR512},
+	{"atmega169a",    AVR16K,  AVR1K,  AVR512},
+	{"atmega169p",    AVR16K,  AVR1K,  AVR512},
+	{"atmega169pa",   AVR16K,  AVR1K,  AVR512},
+	{"atmega16hva",   AVR16K,  768UL,  AVR256},
+	{"atmega16hva2",  AVR16K,  AVR1K,  AVR256},
+        {"atmega16hvb",   AVR16K,  AVR1K,  AVR512},
+        {"atmega16hvbrevb",AVR16K, AVR1K,  AVR512},
+	{"atmega16m1",    AVR16K,  AVR1K,  AVR512},
+	{"attiny1634",    AVR16K,  AVR1K,  AVR256},
+	{"atmega16u2",    AVR16K,  AVR512, AVR512},
+	{"atmega16u4",    AVR16K,  1280UL, AVR512},
+	{"attiny167",     AVR16K,  AVR512, AVR512},
+
+	{"at90c8534",     AVR8K,   352UL,  AVR512},
+	{"at90pwm1",      AVR8K,   AVR512, AVR512},
+	{"at90pwm2",      AVR8K,   AVR512, AVR512},
+	{"at90pwm2b",     AVR8K,   AVR512, AVR512},
+	{"at90pwm3",      AVR8K,   AVR512, AVR512},
+	{"at90pwm3b",     AVR8K,   AVR512, AVR512},
+	{"at90pwm81",     AVR8K,   AVR256, AVR512},
+	{"at90s8515",     AVR8K,   AVR512, AVR512},
+	{"at90s8535",     AVR8K,   AVR512, AVR512},
+	{"at90usb82",     AVR8K,   AVR512, AVR512},
+	{"ata6285",       AVR8K,   AVR512, 320UL},
+	{"ata6286",       AVR8K,   AVR512, 320UL},
+	{"ata6289",       AVR8K,   AVR512, 320UL},
+	{"atmega8",       AVR8K,   AVR1K,  AVR512},
+	{"atmega8a",      AVR8K,   AVR1K,  AVR512},
+	{"atmega8515",    AVR8K,   AVR512, AVR512},
+	{"atmega8535",    AVR8K,   AVR512, AVR512},
+	{"atmega88",      AVR8K,   AVR1K,  AVR512},
+	{"atmega88a",     AVR8K,   AVR1K,  AVR512},
+	{"atmega88p",     AVR8K,   AVR1K,  AVR512},
+	{"atmega88pa",    AVR8K,   AVR1K,  AVR512},
+	{"atmega8hva",    AVR8K,   768UL,  AVR256},
+	{"atmega8u2",     AVR8K,   AVR512, AVR512},
+	{"attiny84",      AVR8K,   AVR512, AVR512},
+	{"attiny84a",     AVR8K,   AVR512, AVR512},
+	{"attiny85",      AVR8K,   AVR512, AVR512},
+	{"attiny861",     AVR8K,   AVR512, AVR512},
+	{"attiny861a",    AVR8K,   AVR512, AVR512},
+	{"attiny87",      AVR8K,   AVR512, AVR512},
+	{"attiny88",      AVR8K,   AVR512, AVR64},
+
+	{"at90s4414",     AVR4K,   352UL,  AVR256},
+	{"at90s4433",     AVR4K,   AVR128, AVR256},
+	{"at90s4434",     AVR4K,   352UL,  AVR256},
+	{"atmega48",      AVR4K,   AVR512, AVR256},
+	{"atmega48a",     AVR4K,   AVR512, AVR256},
+	{"atmega48pa",    AVR4K,   AVR512, AVR256},
+	{"atmega48p",     AVR4K,   AVR512, AVR256},
+	{"attiny4313",    AVR4K,   AVR256, AVR256},
+	{"attiny43u",     AVR4K,   AVR256, AVR64},
+	{"attiny44",      AVR4K,   AVR256, AVR256},
+	{"attiny44a",     AVR4K,   AVR256, AVR256},
+	{"attiny45",      AVR4K,   AVR256, AVR256},
+	{"attiny461",     AVR4K,   AVR256, AVR256},
+	{"attiny461a",    AVR4K,   AVR256, AVR256},
+	{"attiny48",      AVR4K,   AVR256, AVR64},
+	{"attiny828",     AVR8K,   AVR512, AVR256},
+
+	{"at86rf401",     AVR2K,   224UL,  AVR128},
+	{"at90s2313",     AVR2K,   AVR128, AVR128},
+	{"at90s2323",     AVR2K,   AVR128, AVR128},
+	{"at90s2333",     AVR2K,   224UL,  AVR128},
+	{"at90s2343",     AVR2K,   AVR128, AVR128},
+	{"attiny20",      AVR2K,   AVR128, 0UL},
+	{"attiny22",      AVR2K,   224UL,  AVR128},
+	{"attiny2313",    AVR2K,   AVR128, AVR128},
+	{"attiny2313a",   AVR2K,   AVR128, AVR128},
+	{"attiny24",      AVR2K,   AVR128, AVR128},
+	{"attiny24a",     AVR2K,   AVR128, AVR128},
+	{"attiny25",      AVR2K,   AVR128, AVR128},
+	{"attiny26",      AVR2K,   AVR128, AVR128},
+	{"attiny261",     AVR2K,   AVR128, AVR128},
+	{"attiny261a",    AVR2K,   AVR128, AVR128},
+	{"attiny28",      AVR2K,   0UL,    0UL},
+	{"attiny40",      AVR2K,   AVR256, 0UL},
+
+	{"at90s1200",     AVR1K,   0UL,    AVR64},
+	{"attiny9",       AVR1K,   32UL,   0UL},
+	{"attiny10",      AVR1K,   32UL,   0UL},
+	{"attiny11",      AVR1K,   0UL,    AVR64},
+	{"attiny12",      AVR1K,   0UL,    AVR64},
+	{"attiny13",      AVR1K,   AVR64,  AVR64},
+	{"attiny13a",     AVR1K,   AVR64,  AVR64},
+	{"attiny15",      AVR1K,   0UL,    AVR64},
+
+	{"attiny4",       AVR512,  32UL,   0UL},
+	{"attiny5",       AVR512,  32UL,   0UL},
+};
+
+static char *avrmcu = NULL;
+
+
 static char *target = NULL;
 
 /* Forward declarations.  */
@@ -79,7 +401,9 @@ usage (FILE *stream, int status)
   fprintf (stream, _(" Displays the sizes of sections inside binary files\n"));
   fprintf (stream, _(" If no input file(s) are specified, a.out is assumed\n"));
   fprintf (stream, _(" The options are:\n\
-  -A|-B     --format={sysv|berkeley}  Select output style (default is %s)\n\
+  -A|-B|-C  --format={sysv|berkeley|avr}  Select output style (default is %s)\n\
+            --mcu=<avrmcu>            MCU name for AVR format only\n\
+            --mlist-devices           List all supported MCUs\n\
   -o|-d|-x  --radix={8|10|16}         Display numbers in octal, decimal or hex\n\
   -t        --totals                  Display the total sizes (Berkeley only)\n\
             --common                  Display total size for *COM* syms\n\
@@ -88,11 +412,7 @@ usage (FILE *stream, int status)
   -h        --help                    Display this information\n\
   -v        --version                 Display the program's version\n\
 \n"),
-#if BSD_DEFAULT
-  "berkeley"
-#else
-  "sysv"
-#endif
+FORMAT_NAME
 );
   list_supported_targets (program_name, stream);
   if (REPORT_BUGS_TO[0] && status == 0)
@@ -103,6 +423,8 @@ usage (FILE *stream, int status)
 #define OPTION_FORMAT (200)
 #define OPTION_RADIX (OPTION_FORMAT + 1)
 #define OPTION_TARGET (OPTION_RADIX + 1)
+#define OPTION_MCU (OPTION_TARGET + 1) 
+#define OPTION_MLIST_DEVICES (OPTION_MCU + 1)
 
 static struct option long_options[] =
 {
@@ -110,12 +432,38 @@ static struct option long_options[] =
   {"format", required_argument, 0, OPTION_FORMAT},
   {"radix", required_argument, 0, OPTION_RADIX},
   {"target", required_argument, 0, OPTION_TARGET},
+  {"mcu", required_argument, 0, 203},
+  {"mlist-devices", no_argument, 0, OPTION_MLIST_DEVICES},
   {"totals", no_argument, &show_totals, 1},
   {"version", no_argument, &show_version, 1},
   {"help", no_argument, &show_help, 1},
   {0, no_argument, 0, 0}
 };
 
+static void list_supported_devices (FILE *stream, int status)
+{
+  unsigned int i ;
+  int llen = 0;
+  fprintf (stream, _("List of supported devices:\n"));
+  for (i = 0; i < sizeof(avr) / sizeof(avr[0]); i++)
+  {
+    int slen = strlen(avr[i].name);
+    llen += slen + 1 ;
+    if (llen < 75)
+    {
+      fprintf (stream, _(" %s"), avr[i].name);
+    }
+    else
+    {
+      fprintf (stream, _("\n %s"), avr[i].name);
+      llen = slen + 2 ;
+    }
+  }
+  fprintf (stream, "\n");
+
+  exit (status);
+}
+
 int main (int, char **);
 
 int
@@ -141,7 +489,7 @@ main (int argc, char **argv)
   bfd_init ();
   set_default_bfd_target ();
 
-  while ((c = getopt_long (argc, argv, "ABHhVvdfotx", long_options,
+  while ((c = getopt_long (argc, argv, "ABCHhVvdfotx", long_options,
 			   (int *) 0)) != EOF)
     switch (c)
       {
@@ -150,11 +498,15 @@ main (int argc, char **argv)
 	  {
 	  case 'B':
 	  case 'b':
-	    berkeley_format = 1;
+	    format = format_bsd;
 	    break;
 	  case 'S':
 	  case 's':
-	    berkeley_format = 0;
+	    format = format_sysv;
+	    break;
+	  case 'A':
+	  case 'a':
+	    format = format_avr;
 	    break;
 	  default:
 	    non_fatal (_("invalid argument to --format: %s"), optarg);
@@ -162,6 +514,14 @@ main (int argc, char **argv)
 	  }
 	break;
 
+      case OPTION_MCU:
+	avrmcu = optarg;
+	break;
+
+      case OPTION_MLIST_DEVICES:
+	list_supported_devices (stdout, 1);
+	break;
+
       case OPTION_TARGET:
 	target = optarg;
 	break;
@@ -190,11 +550,14 @@ main (int argc, char **argv)
 	break;
 
       case 'A':
-	berkeley_format = 0;
+	format = format_sysv;
 	break;
       case 'B':
-	berkeley_format = 1;
+	format = format_bsd;
 	break;
+      case 'C':
+    format = format_avr;
+    break;
       case 'v':
       case 'V':
 	show_version = 1;
@@ -240,7 +603,7 @@ main (int argc, char **argv)
     for (; optind < argc;)
       display_file (argv[optind++]);
 
-  if (show_totals && berkeley_format)
+  if (show_totals && format == format_bsd)
     {
       bfd_size_type total = total_textsize + total_datasize + total_bsssize;
 
@@ -599,13 +962,117 @@ print_sysv_format (bfd *file)
   printf ("\n\n");
 }
 
+
+static avr_device_t *
+avr_find_device (void)
+{
+  unsigned int i;
+  if (avrmcu != NULL)
+  {
+    for (i = 0; i < sizeof(avr) / sizeof(avr[0]); i++)
+    {
+      if (strcmp(avr[i].name, avrmcu) == 0)
+      {
+        /* Match found */
+        return (&avr[i]);
+      }
+    }
+  }
+  return (NULL);
+}
+
+
+
+static void
+print_avr_format (bfd *file)
+{
+  char *avr_name = "Unknown";
+  int flashmax = 0;
+  int rammax = 0;
+  int eeprommax = 0;
+  asection *section; 
+  bfd_size_type avr_datasize = 0;
+  bfd_size_type avr_textsize = 0;
+  bfd_size_type avr_bsssize = 0;
+  bfd_size_type bootloadersize = 0;
+  bfd_size_type noinitsize = 0;
+  bfd_size_type eepromsize = 0;
+
+  avr_device_t *avrdevice = avr_find_device();
+  if (avrdevice != NULL)
+  {
+    avr_name = avrdevice->name;
+    flashmax = avrdevice->flash;
+    rammax = avrdevice->ram;
+    eeprommax = avrdevice->eeprom;
+  }
+
+  if ((section = bfd_get_section_by_name (file, ".data")) != NULL)
+    avr_datasize = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".text")) != NULL)
+    avr_textsize = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".bss")) != NULL)
+    avr_bsssize = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".bootloader")) != NULL)
+    bootloadersize = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".noinit")) != NULL)
+    noinitsize = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".eeprom")) != NULL)
+    eepromsize = bfd_section_size (file, section);
+  
+  bfd_size_type text = avr_textsize + avr_datasize + bootloadersize;
+  bfd_size_type data = avr_datasize + avr_bsssize + noinitsize;
+  bfd_size_type eeprom = eepromsize;
+  
+  printf ("AVR Memory Usage\n"
+          "----------------\n"
+          "Device: %s\n\n", avr_name);
+  
+  /* Text size */
+  printf ("Program:%8ld bytes", text);
+  if (flashmax > 0)
+  {
+    printf (" (%2.1f%% Full)", ((float)text / flashmax) * 100);
+  }
+  printf ("\n(.text + .data + .bootloader)\n\n");
+  
+  /* Data size */
+  printf ("Data:   %8ld bytes", data);
+  if (rammax > 0)
+  {
+    printf (" (%2.1f%% Full)", ((float)data / rammax) * 100);
+  }
+  printf ("\n(.data + .bss + .noinit)\n\n");
+  
+  /* EEPROM size */
+  if (eeprom > 0) 
+  { 
+    printf ("EEPROM: %8ld bytes", eeprom);
+    if (eeprommax > 0)
+    {
+      printf (" (%2.1f%% Full)", ((float)eeprom / eeprommax) * 100);
+    }
+    printf ("\n(.eeprom)\n\n");
+  }
+}
+
+
 static void
 print_sizes (bfd *file)
 {
   if (show_common)
     calculate_common_size (file);
-  if (berkeley_format)
-    print_berkeley_format (file);
-  else
-    print_sysv_format (file);
+  switch (format)
+  {
+    case format_sysv:
+      print_sysv_format (file);
+      break;
+    case format_bsd:
+      print_berkeley_format (file);
+      break;
+    case format_avr:
+    default:
+      print_avr_format (file);
+      break;
+  }
 }