path: root/development/avr-binutils/avr-size.patch

AVR specific only
--------------------------------------------------------------------------------
--- binutils/size.c	2007-08-06 13:56:14.000000000 -0600
+++ binutils/size.c	2007-09-13 09:13:10.281250000 -0600
@@ -35,10 +35,31 @@
 #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
@@ -47,9 +68,8 @@ 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;
@@ -63,6 +83,157 @@ 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 AVR1K 1024UL
+#define AVR2K 2048UL
+#define AVR4K 4096UL
+#define AVR8K 8192UL
+#define AVR16K 16384UL
+#define AVR24K 24576UL
+#define AVR32K 32768UL
+#define AVR40K 40960UL
+#define AVR64K 65536UL
+#define AVR128K 131072UL
+#define AVR256K 262144UL
+
+typedef struct
+{
+    char *name;
+	long flash;
+	long ram;
+	long eeprom;
+} avr_device_t;
+
+avr_device_t avr[] =
+{
+	{"atmega2560",  AVR256K, AVR8K,  AVR4K},
+	{"atmega2561",  AVR256K, AVR8K,  AVR4K},
+
+	{"at43usb320",  AVR128K, 608UL,    0},
+	{"at90can128",  AVR128K, AVR4K,  AVR4K},
+	{"at90usb1286", AVR128K, AVR8K,  AVR4K},
+	{"at90usb1287", AVR128K, AVR8K,  AVR4K},
+	{"atmega128",   AVR128K, AVR4K,  AVR4K},
+	{"atmega1280",  AVR128K, AVR8K,  AVR4K},
+	{"atmega1281",  AVR128K, AVR8K,  AVR4K},
+	{"atmega1284P", AVR128K, AVR16K, AVR4K},
+	{"atmega103",   AVR128K, 4000UL,   AVR4K},
+	{"atxmega128a1",AVR128K, AVR8K,  AVR2K},
+
+	{"at90can64",   AVR64K,  AVR4K,  AVR2K},
+	{"at90usb646",  AVR64K,  AVR4K,  AVR2K},
+	{"at90usb647",  AVR64K,  AVR4K,  AVR2K},
+	{"atmega64",    AVR64K,  AVR4K,  AVR2K},
+	{"atmega640",   AVR64K,  AVR8K,  AVR4K},
+	{"atmega644",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega644p",  AVR64K,  AVR4K,  AVR2K},
+	{"atmega645",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega6450",  AVR64K,  AVR4K,  AVR2K},
+	{"atmega649",   AVR64K,  AVR4K,  AVR2K},
+	{"atmega6490",  AVR64K,  AVR4K,  AVR2K},
+	{"atxmega64a1", AVR64K,  AVR4K,  AVR2K},
+
+	{"atmega406",   AVR40K,  AVR512, AVR2K},
+
+	{"at90can32",   AVR32K,  AVR2K,  AVR1K},
+	{"at94k",       AVR32K,  AVR4K,  0},
+	{"atmega32",    AVR32K,  AVR2K,  AVR1K},
+	{"atmega323",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega324p",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega325",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega325p",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega3250",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega3250p", AVR32K,  AVR2K,  AVR1K},
+	{"atmega328p",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega329",   AVR32K,  AVR2K,  AVR1K},
+	{"atmega329p",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega3290",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega3290p", AVR32K,  AVR2K,  AVR1K},
+	{"atmega32hvb", AVR32K,  AVR2K,  AVR1K},
+	{"atmega32c1",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega32m1",  AVR32K,  AVR2K,  AVR1K},
+	{"atmega32u4",  AVR32K,  2560UL, AVR1K},
+
+	{"at43usb355",  AVR24K,  1120,   0},
+
+	{"at76c711",    AVR16K,  AVR2K,  0},
+	{"at90pwm216",  AVR16K,  AVR1K,  AVR512},
+	{"at90pwm316",  AVR16K,  AVR1K,  AVR512},
+	{"at90usb162",  AVR16K,  AVR512, AVR512},
+	{"atmega16",    AVR16K,  AVR1K,  AVR512},
+	{"atmega161",   AVR16K,  AVR1K,  AVR512},
+	{"atmega162",   AVR16K,  AVR1K,  AVR512},
+	{"atmega163",   AVR16K,  AVR1K,  AVR512},
+	{"atmega164",   AVR16K,  AVR1K,  AVR512},
+	{"atmega164p",  AVR16K,  AVR1K,  AVR512},
+	{"atmega165",   AVR16K,  AVR1K,  AVR512},
+	{"atmega165p",  AVR16K,  AVR1K,  AVR512},
+	{"atmega168",   AVR16K,  AVR1K,  AVR512},
+	{"atmega168p",  AVR16K,  AVR1K,  AVR512},
+	{"atmega169",   AVR16K,  AVR1K,  AVR512},
+	{"atmega169p",  AVR16K,  AVR1K,  AVR512},
+	{"attiny167",   AVR16K,  AVR512, AVR512},
+	{"atxmega16d4", AVR16K,  AVR2K,  AVR1K},
+
+	{"at90c8534",   AVR8K,   352,    AVR512},
+	{"at90pwm1",    AVR8K,   AVR512, AVR512},
+	{"at90pwm2",    AVR8K,   AVR512, AVR512},
+	{"at90pwm2b",   AVR8K,   AVR512, AVR512},
+	{"at90pwm3",    AVR8K,   AVR512, AVR512},
+	{"at90pwm3b",   AVR8K,   AVR512, AVR512},
+	{"at90s8515",   AVR8K,   AVR512, AVR512},
+	{"at90s8535",   AVR8K,   AVR512, AVR512},
+	{"at90usb82",   AVR8K,   AVR512, AVR512},
+	{"atmega8",     AVR8K,   AVR1K,  AVR512},
+	{"atmega8515",  AVR8K,   AVR512, AVR512},
+	{"atmega8535",  AVR8K,   AVR512, AVR512},
+	{"atmega88",    AVR8K,   AVR1K,  AVR512},
+	{"atmega88p",   AVR8K,   AVR1K,  AVR512},
+	{"attiny84",    AVR8K,   AVR512, AVR512},
+	{"attiny85",    AVR8K,   AVR512, AVR512},
+	{"attiny861",   AVR8K,   AVR512, AVR512},
+	{"attiny88",    AVR8K,   AVR256, AVR64},
+
+	{"at90s4414",   AVR4K,   352,    AVR256},
+	{"at90s4433",   AVR4K,   AVR128, AVR256},
+	{"at90s4434",   AVR4K,   352,    AVR256},
+	{"atmega48",    AVR4K,   AVR512, AVR256},
+	{"atmega48p",   AVR4K,   AVR512, AVR256},
+	{"attiny43u",   AVR4K,   AVR256, AVR64},
+	{"attiny44",    AVR4K,   AVR256, AVR256},
+	{"attiny45",    AVR4K,   AVR256, AVR256},
+	{"attiny461",   AVR4K,   AVR256, AVR256},
+	{"attiny48",    AVR4K,   AVR256, AVR64},
+
+	{"at86rf401",   AVR2K,   224,    AVR128},
+	{"at90s2313",   AVR2K,   AVR128, AVR128},
+	{"at90s2323",   AVR2K,   AVR128, AVR128},
+	{"at90s2333",   AVR2K,   224,    AVR128},
+	{"at90s2343",   AVR2K,   AVR128, AVR128},
+	{"attiny22",    AVR2K,   224,    AVR128},
+	{"attiny2313",  AVR2K,   AVR128, AVR128},
+	{"attiny24",    AVR2K,   AVR128, AVR128},
+	{"attiny25",    AVR2K,   AVR128, AVR128},
+	{"attiny26",    AVR2K,   AVR128, AVR128},
+	{"attiny261",   AVR2K,   AVR128, AVR128},
+	{"attiny28",    AVR2K,   0,      0},
+
+	{"at90s1200",   AVR1K,   0,      AVR64},
+	{"attiny11",    AVR1K,   0,      AVR64},
+	{"attiny12",    AVR1K,   0,      AVR64},
+	{"attiny13",    AVR1K,   AVR64,  AVR64},
+	{"attiny15",    AVR1K,   0,      AVR64},
+};
+
+static char *avrmcu = NULL;
+
+
 static char *target = NULL;
 
 /* Forward declarations.  */
@@ -78,7 +240,8 @@ 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\
   -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\
@@ -87,11 +250,7 @@ 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)
@@ -102,6 +261,7 @@ 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) 
 
 static struct option long_options[] =
 {
@@ -109,6 +269,7 @@ 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},
   {"totals", no_argument, &show_totals, 1},
   {"version", no_argument, &show_version, 1},
   {"help", no_argument, &show_help, 1},
@@ -140,7 +301,7 @@ 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)
       {
@@ -149,11 +310,15 @@ 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);
@@ -161,6 +326,10 @@ main (int argc, char **argv)
 	  }
 	break;
 
+      case OPTION_MCU:
+	avrmcu = optarg;
+	break;
+
       case OPTION_TARGET:
 	target = optarg;
 	break;
@@ -189,11 +358,14 @@ 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;
@@ -239,7 +411,7 @@ 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;
 
@@ -600,13 +772,117 @@ 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 data_size = 0;
+  bfd_size_type text_size = 0;
+  bfd_size_type bss_size = 0;
+  bfd_size_type bootloader_size = 0;
+  bfd_size_type noinit_size = 0;
+  bfd_size_type eeprom_size = 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)
+    data_size = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".text")) != NULL)
+    text_size = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".bss")) != NULL)
+    bss_size = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".bootloader")) != NULL)
+    bootloader_size = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".noinit")) != NULL)
+    noinit_size = bfd_section_size (file, section);
+  if ((section = bfd_get_section_by_name (file, ".eeprom")) != NULL)
+    eeprom_size = bfd_section_size (file, section);
+  
+  bfd_size_type text = text_size + data_size + bootloader_size;
+  bfd_size_type data = data_size + bss_size + noinit_size;
+  bfd_size_type eeprom = eeprom_size;
+  
+  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;
+  }
 }