ld/scripttempl/h8300sx.sc

   1 TORS=".tors :
   2         {
   3           ___ctors = . ;
   4           *(.ctors)
   5           ___ctors_end = . ;
   6           ___dtors = . ;
   7           *(.dtors)
   8           ___dtors_end = . ;
   9         } > ram"
  10
  11 cat <<EOF
  12 OUTPUT_FORMAT("${OUTPUT_FORMAT}")
  13 OUTPUT_ARCH(h8300sx)
  14 ENTRY("_start")
  15
  16 /* The memory size is 256KB to coincide with the simulator.
  17    Don't change either without considering the other.  */
  18
  19 MEMORY
  20 {
  21         /* 0xc4 is a magic entry.  We should have the linker just
  22            skip over it one day...  */
  23         vectors : o = 0x0000, l = 0xc4
  24         magicvectors : o = 0xc4, l = 0x3c
  25         /* We still only use 256k as the main ram size.  */
  26         ram    : o = 0x0100, l = 0x3fefc
  27         /* The stack starts at the top of main ram.  */
  28         topram : o = 0x3fffc, l = 0x4
  29         /* This holds variables in the "tiny" sections.  */
  30         tiny   : o = 0xff8000, l = 0x7f00
  31         /* At the very top of the address space is the 8-bit area.  */
  32         eight  : o = 0xffff00, l = 0x100
  33 }
  34
  35 SECTIONS
  36 {
  37 .vectors :
  38         {
  39           /* Use something like this to place a specific
  40              function's address into the vector table.
  41
  42              LONG (ABSOLUTE (_foobar)).  */
  43
  44           *(.vectors)
  45         } ${RELOCATING+ > vectors}
  46
  47 .text :
  48         {
  49           *(.rodata)
  50           *(.text)
  51           *(.strings)
  52           ${RELOCATING+ _etext = . ; }
  53         } ${RELOCATING+ > ram}
  54
  55 ${CONSTRUCTING+${TORS}}
  56
  57 .data :
  58         {
  59           *(.data)
  60           ${RELOCATING+ _edata = . ; }
  61         } ${RELOCATING+ > ram}
  62
  63 .bss :
  64         {
  65           ${RELOCATING+ _bss_start = . ;}
  66           *(.bss)
  67           *(COMMON)
  68           ${RELOCATING+ _end = . ;  }
  69         } ${RELOCATING+ >ram}
  70
  71 .stack :
  72         {
  73           ${RELOCATING+ _stack = . ; }
  74           *(.stack)
  75         } ${RELOCATING+ > topram}
  76
  77 .tiny :
  78         {
  79           *(.tiny)
  80         } ${RELOCATING+ > tiny}
  81
  82 .eight :
  83         {
  84           *(.eight)
  85         } ${RELOCATING+ > eight}
  86
  87 .stab 0 ${RELOCATING+(NOLOAD)} :
  88         {
  89           [ .stab ]
  90         }
  91
  92 .stabstr 0 ${RELOCATING+(NOLOAD)} :
  93         {
  94           [ .stabstr ]
  95         }
  96 }
  97 EOF