ld/scripttempl/v850.sc

   1 cat << EOF
   2 OUTPUT_FORMAT("elf32-v850", "elf32-v850",
   3               "elf32-v850")
   4 OUTPUT_ARCH(v850)
   5 ${RELOCATING+ENTRY(_start)}
   6 SEARCH_DIR(.);
   7 EXTERN(__ctbp __ep __gp);
   8 SECTIONS
   9 {
  10   /* This saves a little space in the ELF file, since the zda starts
  11      at a higher location that the ELF headers take up.  */
  12
  13   .zdata ${ZDATA_START_ADDR} :
  14   {
  15         *(.zdata)
  16         *(.zbss)
  17         *(reszdata)
  18         *(.zcommon)
  19   }
  20
  21   /* This is the read only part of the zero data area.
  22      Having it as a seperate section prevents its
  23      attributes from being inherited by the zdata
  24      section.  Specifically it prevents the zdata
  25      section from being marked READONLY.  */
  26
  27   .rozdata ${ROZDATA_START_ADDR} :
  28   {
  29         *(.rozdata)
  30         *(romzdata)
  31         *(romzbss)
  32   }
  33
  34   /* Read-only sections, merged into text segment.  */
  35   . = ${TEXT_START_ADDR};
  36   .interp       : { *(.interp) }
  37   .hash         : { *(.hash) }
  38   .dynsym       : { *(.dynsym) }
  39   .dynstr       : { *(.dynstr) }
  40   .rel.text     : { *(.rel.text) }
  41   .rela.text    : { *(.rela.text) }
  42   .rel.data     : { *(.rel.data) }
  43   .rela.data    : { *(.rela.data) }
  44   .rel.rodata   : { *(.rel.rodata) }
  45   .rela.rodata  : { *(.rela.rodata) }
  46   .rel.gcc_except_table : { *(.rel.gcc_except_table) }
  47   .rela.gcc_except_table : { *(.rela.gcc_except_table) }
  48   .rel.got      : { *(.rel.got) }
  49   .rela.got     : { *(.rela.got) }
  50   .rel.ctors    : { *(.rel.ctors) }
  51   .rela.ctors   : { *(.rela.ctors) }
  52   .rel.dtors    : { *(.rel.dtors) }
  53   .rela.dtors   : { *(.rela.dtors) }
  54   .rel.init     : { *(.rel.init) }
  55   .rela.init    : { *(.rela.init) }
  56   .rel.fini     : { *(.rel.fini) }
  57   .rela.fini    : { *(.rela.fini) }
  58   .rel.bss      : { *(.rel.bss) }
  59   .rela.bss     : { *(.rela.bss) }
  60   .rel.plt      : { *(.rel.plt) }
  61   .rela.plt     : { *(.rela.plt) }
  62   .init         : { KEEP (*(.init)) } =0
  63   .plt          : { *(.plt) }
  64
  65   .text         :
  66   {
  67     *(.text)
  68     ${RELOCATING+*(.text.*)}
  69
  70     /* .gnu.warning sections are handled specially by elf32.em.  */
  71     *(.gnu.warning)
  72     *(.gnu.linkonce.t*)
  73   } =0
  74
  75   ${RELOCATING+_etext = .;}
  76   ${RELOCATING+PROVIDE (etext = .);}
  77
  78    /* This is special code area at the end of the normal text section.
  79       It contains a small lookup table at the start followed by the
  80       code pointed to by entries in the lookup table.  */
  81
  82   .call_table_data ${CALL_TABLE_START_ADDR} :
  83   {
  84     ${RELOCATING+PROVIDE(__ctbp = .);}
  85     *(.call_table_data)
  86   } = 0xff   /* Fill gaps with 0xff.  */
  87
  88   .call_table_text :
  89   {
  90     *(.call_table_text)
  91   }
  92
  93   .fini         : { KEEP (*(.fini)) } =0
  94   .rodata       : { *(.rodata) ${RELOCATING+*(.rodata.*)} *(.gnu.linkonce.r*) }
  95   .rodata1      : { *(.rodata1) }
  96
  97   .data         :
  98   {
  99     *(.data)
 100     ${RELOCATING+*(.data.*)}
 101     *(.gnu.linkonce.d*)
 102     CONSTRUCTORS
 103   }
 104   .data1        : { *(.data1) }
 105   .ctors        :
 106   {
 107     ${CONSTRUCTING+___ctors = .;}
 108     KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
 109     KEEP (*(SORT(.ctors.*)))
 110     KEEP (*crtend(.ctors))
 111     ${CONSTRUCTING+___ctors_end = .;}
 112   }
 113   .dtors        :
 114   {
 115     ${CONSTRUCTING+___dtors = .;}
 116     KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
 117     KEEP (*(SORT(.dtors.*)))
 118     KEEP (*crtend.o(.dtors))
 119     ${CONSTRUCTING+___dtors_end = .;}
 120   }
 121   .jcr          :
 122   {
 123     KEEP (*(.jcr))
 124   }
 125
 126   .gcc_except_table : { *(.gcc_except_table) }
 127
 128   .got          : { *(.got.plt) *(.got) }
 129   .dynamic      : { *(.dynamic) }
 130
 131   .tdata ${TDATA_START_ADDR} :
 132   {
 133         ${RELOCATING+PROVIDE (__ep = .);}
 134         *(.tbyte)
 135         *(.tcommon_byte)
 136         *(.tdata)
 137         *(.tbss)
 138         *(.tcommon)
 139   }
 140
 141   /* We want the small data sections together, so single-instruction offsets
 142      can access them all, and initialized data all before uninitialized, so
 143      we can shorten the on-disk segment size.  */
 144
 145   .sdata ${SDATA_START_ADDR} :
 146   {
 147         ${RELOCATING+PROVIDE (__gp = . + 0x8000);}
 148         *(.sdata)
 149    }
 150
 151   /* See comment about .rozdata. */
 152   .rosdata ${ROSDATA_START_ADDR} :
 153   {
 154         *(.rosdata)
 155   }
 156
 157   /* We place the .sbss data section AFTER the .rosdata section, so that
 158      it can directly preceed the .bss section.  This allows runtime startup
 159      code to initialise all the zero-data sections by simply taking the
 160      value of '_edata' and zeroing until it reaches '_end'.  */
 161
 162   .sbss :
 163   {
 164         ${RELOCATING+__sbss_start = .;}
 165         *(.sbss)
 166         *(.scommon)
 167   }
 168
 169   ${RELOCATING+_edata  = DEFINED (__sbss_start) ? __sbss_start : . ;}
 170   ${RELOCATING+PROVIDE (edata = _edata);}
 171
 172   .bss       :
 173   {
 174         ${RELOCATING+__bss_start = DEFINED (__sbss_start) ? __sbss_start : . ;}
 175         ${RELOCATING+__real_bss_start = . ;}
 176         *(.dynbss)
 177         *(.bss)
 178         *(COMMON)
 179   }
 180
 181   ${RELOCATING+_end = . ;}
 182   ${RELOCATING+PROVIDE (end = .);}
 183   ${RELOCATING+PROVIDE (_heap_start = .);}
 184
 185   /* Stabs debugging sections.  */
 186   .stab 0               : { *(.stab) }
 187   .stabstr 0            : { *(.stabstr) }
 188   .stab.excl 0          : { *(.stab.excl) }
 189   .stab.exclstr 0       : { *(.stab.exclstr) }
 190   .stab.index 0         : { *(.stab.index) }
 191   .stab.indexstr 0      : { *(.stab.indexstr) }
 192   .comment 0            : { *(.comment) }
 193
 194 EOF
 195
 196 source $srcdir/scripttempl/DWARF.sc
 197
 198 cat <<EOF
 199   /* User stack.  */
 200   .stack 0x200000       :
 201   {
 202         ${RELOCATING+__stack = .;}
 203         *(.stack)
 204   }
 205 }
 206 EOF