ld/scripttempl/h8300hn.sc

   1 # Copyright (C) 2014-2015 Free Software Foundation, Inc.
   2 #
   3 # Copying and distribution of this file, with or without modification,
   4 # are permitted in any medium without royalty provided the copyright
   5 # notice and this notice are preserved.
   6
   7 TORS=".tors :
   8         {
   9           ___ctors = . ;
  10           *(.ctors)
  11           ___ctors_end = . ;
  12           ___dtors = . ;
  13           *(.dtors)
  14           ___dtors_end = . ;
  15         } > ram"
  16
  17 cat <<EOF
  18 /* Copyright (C) 2014-2015 Free Software Foundation, Inc.
  19
  20    Copying and distribution of this script, with or without modification,
  21    are permitted in any medium without royalty provided the copyright
  22    notice and this notice are preserved.  */
  23
  24 OUTPUT_FORMAT("${OUTPUT_FORMAT}")
  25 OUTPUT_ARCH(h8300hn)
  26 ${RELOCATING+ENTRY ("_start")}
  27
  28 MEMORY
  29 {
  30         /* 0xc4 is a magic entry.  We should have the linker just
  31            skip over it one day...  */
  32         vectors : o = 0x0000, l = 0xc4
  33         magicvectors : o = 0xc4, l = 0x3c
  34         ram    : o = 0x0100, l = 0xfdfc
  35         /* The stack starts at the top of main ram.  */
  36         topram : o = 0xfefc, l = 0x4
  37         /* At the very top of the address space is the 8-bit area.  */
  38         eight : o = 0xff00, l = 0x100
  39 }
  40
  41 SECTIONS
  42 {
  43 .vectors :
  44         {
  45           /* Use something like this to place a specific
  46              function's address into the vector table.
  47
  48              SHORT (ABSOLUTE (_foobar)).  */
  49
  50           *(.vectors)
  51         } ${RELOCATING+ > vectors}
  52
  53 .text :
  54         {
  55           *(.rodata)
  56           *(.text)
  57           *(.strings)
  58           ${RELOCATING+ _etext = . ; }
  59         } ${RELOCATING+ > ram}
  60
  61 ${CONSTRUCTING+${TORS}}
  62
  63 .data :
  64         {
  65           *(.data)
  66           *(.tiny)
  67           ${RELOCATING+ _edata = . ; }
  68         } ${RELOCATING+ > ram}
  69
  70 .bss :
  71         {
  72           ${RELOCATING+ _bss_start = . ;}
  73           *(.bss)
  74           *(COMMON)
  75           ${RELOCATING+ _end = . ;  }
  76         } ${RELOCATING+ >ram}
  77
  78 .stack :
  79         {
  80           ${RELOCATING+ _stack = . ; }
  81           *(.stack)
  82         } ${RELOCATING+ > topram}
  83
  84 .eight :
  85         {
  86           *(.eight)
  87         } ${RELOCATING+ > eight}
  88
  89 .stab 0 ${RELOCATING+(NOLOAD)} :
  90         {
  91           [ .stab ]
  92         }
  93
  94 .stabstr 0 ${RELOCATING+(NOLOAD)} :
  95         {
  96           [ .stabstr ]
  97         }
  98 }
  99 EOF