source: rtems/c/src/lib/libbsp/v850/gdbv850sim/startup/linkcmds @ b618d8c

/*
 * Declare some sizes.
 */
_RamBase = DEFINED(_RamBase) ? _RamBase : 0x100000; /* RAM starts at 1MB */
_RamSize = DEFINED(_RamSize) ? _RamSize : 0x100000; /* default is 1MB */
_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;

/* Default linker script, for normal executables */
OUTPUT_FORMAT("elf32-v850-rh850", "elf32-v850-rh850",
              "elf32-v850-rh850")
OUTPUT_ARCH(v850-rh850)
ENTRY(_start)
/* GROUP(-lc -lsim -lgcc) */
SEARCH_DIR(.);
EXTERN(__ctbp __ep __gp);
SECTIONS
{
  /* This saves a little space in the ELF file, since the zda starts
     at a higher location that the ELF headers take up.  */
  .zdata 0x160 :
  {
        *(.zdata)
        *(.zbss)
        *(reszdata)
        *(.zcommon)
  }
  /* This is the read only part of the zero data area.
     Having it as a seperate section prevents its
     attributes from being inherited by the zdata
     section.  Specifically it prevents the zdata
     section from being marked READONLY.  */
  .rozdata ALIGN (4) :
  {
        *(.rozdata)
        *(romzdata)
        *(romzbss)
  }
  /* Read-only sections, merged into text segment.  */
  . = 0x100000;
  .interp       : { *(.interp) }
  .hash         : { *(.hash) }
  .dynsym       : { *(.dynsym) }
  .dynstr       : { *(.dynstr) }
  .rel.text     : { *(.rel.text) }
  .rela.text    : { *(.rela.text) }
  .rel.data     : { *(.rel.data) }
  .rela.data    : { *(.rela.data) }
  .rel.rodata   : { *(.rel.rodata) }
  .rela.rodata  : { *(.rela.rodata) }
  .rel.gcc_except_table : { *(.rel.gcc_except_table) }
  .rela.gcc_except_table : { *(.rela.gcc_except_table) }
  .rel.got      : { *(.rel.got) }
  .rela.got     : { *(.rela.got) }
  .rel.ctors    : { *(.rel.ctors) }
  .rela.ctors   : { *(.rela.ctors) }
  .rel.dtors    : { *(.rel.dtors) }
  .rela.dtors   : { *(.rela.dtors) }
  .rel.init     : { *(.rel.init) }
  .rela.init    : { *(.rela.init) }
  .rel.fini     : { *(.rel.fini) }
  .rela.fini    : { *(.rela.fini) }
  .rel.bss      : { *(.rel.bss) }
  .rela.bss     : { *(.rela.bss) }
  .rel.plt      : { *(.rel.plt) }
  .rela.plt     : { *(.rela.plt) }
  .init         : { KEEP (*(.init)) } =0
  .plt          : { *(.plt) }
  .text         :
  {
    *(.text)
    *(.text.*)
    /* .gnu.warning sections are handled specially by elf32.em.  */
    *(.gnu.warning)
    *(.gnu.linkonce.t*)
  } =0
  _etext = .;
  PROVIDE (etext = .);
   /* This is special code area at the end of the normal text section.
      It contains a small lookup table at the start followed by the
      code pointed to by entries in the lookup table.  */
  .call_table_data ALIGN (4) :
  {
    PROVIDE(__ctbp = .);
    *(.call_table_data)
  } = 0xff   /* Fill gaps with 0xff.  */
  .call_table_text :
  {
    *(.call_table_text)
  }
  .fini         : { KEEP (*(.fini)) } =0
  .rodata       : { *(.rodata .rodata.* KEEP (*(SORT(.rtemsroset.*))) .gnu.linkonce.r.*) }
  .rodata1      : { *(.rodata1) }
  .tdata : {
    __TLS_Data_begin = .;
    *(.tdata .tdata.* .gnu.linkonce.td.*)
    __TLS_Data_end = .;
  }
  .tbss : {
    __TLS_BSS_begin = .;
    *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
    __TLS_BSS_end = .;
  }
  __TLS_Data_size = __TLS_Data_end - __TLS_Data_begin;
  __TLS_Data_begin = __TLS_Data_size != 0 ? __TLS_Data_begin : __TLS_BSS_begin;
  __TLS_Data_end = __TLS_Data_size != 0 ? __TLS_Data_end : __TLS_BSS_begin;
  __TLS_BSS_size = __TLS_BSS_end - __TLS_BSS_begin;
  __TLS_Size = __TLS_BSS_end - __TLS_Data_begin;
  __TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
  .data         :
  {
    *(.data)
    *(.data.*)
    KEEP (*(SORT(.rtemsrwset.*)))
    *(.gnu.linkonce.d*)
    CONSTRUCTORS
  }
  .data1        : { *(.data1) }
  .ctors        :
  {
    ___ctors = .;
    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
    KEEP (*(SORT(.ctors.*)))
    KEEP (*crtend(.ctors))
    ___ctors_end = .;
  }
  .dtors        :
  {
    ___dtors = .;
    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
    KEEP (*(SORT(.dtors.*)))
    KEEP (*crtend.o(.dtors))
    ___dtors_end = .;
  }
  .jcr          :
  {
    KEEP (*(.jcr))
  }
  .gcc_except_table : { *(.gcc_except_table) }
  .got          : { *(.got.plt) *(.got) }
  .dynamic      : { *(.dynamic) }
  .tdata ALIGN (4) :
  {
        PROVIDE (__ep = .);
        *(.tbyte)
        *(.tcommon_byte)
        *(.tdata)
        *(.tbss)
        *(.tcommon)
  }
  /* We want the small data sections together, so single-instruction offsets
     can access them all, and initialized data all before uninitialized, so
     we can shorten the on-disk segment size.  */
  .sdata ALIGN (4) :
  {
        PROVIDE (__gp = . + 0x8000);
        *(.sdata)
   }
  /* See comment about .rozdata. */
  .rosdata ALIGN (4) :
  {
        *(.rosdata)
  }
  /* We place the .sbss data section AFTER the .rosdata section, so that
     it can directly preceed the .bss section.  This allows runtime startup
     code to initialise all the zero-data sections by simply taking the
     value of '_edata' and zeroing until it reaches '_end'.  */
  .sbss :
  {
        __sbss_start = .;
        *(.sbss)
        *(.scommon)
  }
  _edata  = DEFINED (__sbss_start) ? __sbss_start : . ;
  PROVIDE (edata = _edata);
  .bss       :
  {
        __bss_start = DEFINED (__sbss_start) ? __sbss_start : . ;
        __real_bss_start = . ;
        *(.dynbss)
        *(.bss)
        *(COMMON)
  }
  . += _StackSize;
  _stack = .;
  _WorkAreaBase = .;
  _end = . ;
  PROVIDE (end = .);
  /* Stabs debugging sections.  */
  .stab 0               : { *(.stab) }
  .stabstr 0            : { *(.stabstr) }
  .stab.excl 0          : { *(.stab.excl) }
  .stab.exclstr 0       : { *(.stab.exclstr) }
  .stab.index 0         : { *(.stab.index) }
  .stab.indexstr 0      : { *(.stab.indexstr) }
  .comment 0            : { *(.comment) }
  /* DWARF debug sections.
     Symbols in the DWARF debugging sections are relative to the beginning
     of the section so we begin them at 0.  */
  /* DWARF 1 */
  .debug          0     : { *(.debug) }
  .line           0     : { *(.line) }
  /* GNU DWARF 1 extensions */
  .debug_srcinfo  0     : { *(.debug_srcinfo) }
  .debug_sfnames  0     : { *(.debug_sfnames) }
  /* DWARF 1.1 and DWARF 2 */
  .debug_aranges  0     : { *(.debug_aranges) }
  .debug_pubnames 0     : { *(.debug_pubnames) }
  /* DWARF 2 */
  .debug_info     0     : { *(.debug_info) *(.gnu.linkonce.wi.*) }
  .debug_abbrev   0     : { *(.debug_abbrev) }
  .debug_line     0     : { *(.debug_line) }
  .debug_frame    0     : { *(.debug_frame) }
  .debug_str      0     : { *(.debug_str) }
  .debug_loc      0     : { *(.debug_loc) }
  .debug_macinfo  0     : { *(.debug_macinfo) }
  /* SGI/MIPS DWARF 2 extensions.  */
  .debug_weaknames 0    : { *(.debug_weaknames) }
  .debug_funcnames 0    : { *(.debug_funcnames) }
  .debug_typenames 0    : { *(.debug_typenames) }
  .debug_varnames  0    : { *(.debug_varnames) }
  /* libgloss - User stack.  */
/*
  .stack 0x200000       :
  {
        __stack = .;
        *(.stack)
  }
*/
}