ld/scripttempl/crisaout.sc

   1 cat <<EOF
   2 OUTPUT_FORMAT("a.out-cris")
   3 OUTPUT_ARCH(cris)
   4 ENTRY(__start)
   5 SECTIONS
   6 {
   7   .text ${RELOCATING+ ${TEXT_START_ADDR}}:
   8   {
   9    CREATE_OBJECT_SYMBOLS;
  10     ${RELOCATING+ __Stext = .;}
  11     ${RELOCATING+*(.startup)}
  12     *(.text)
  13     ${RELOCATING+__start = DEFINED(__start) ? __start :
  14                    DEFINED(_start) ? _start :
  15                      DEFINED(start) ? start :
  16                         DEFINED(.startup) ? .startup + 2 : 2;}
  17     ${RELOCATING+*(.text.*)}
  18     ${RELOCATING+*(.gnu.linkonce.t*)}
  19     ${RELOCATING+*(.rodata)}
  20     ${RELOCATING+*(.rodata.*)}
  21     ${RELOCATING+*(.gnu.linkonce.r*)}
  22
  23     /* Do not "provide" init-start and fini-start symbols; they might be
  24        referred to weakly, so the linker would not override the zero
  25        default.
  26        FIXME: It's somewhat unexpected to have code emitted by the linker
  27        script.  Some other mechanism could probably do better.  */
  28     ${RELOCATING+. = ALIGN (2);}
  29     ${RELOCATING+ ___init__start = .;}
  30     ${RELOCATING+PROVIDE (___do_global_ctors = .);}
  31     ${RELOCATING+SHORT (0xe1fc); /* push srp */}
  32     ${RELOCATING+SHORT (0xbe7e);}
  33     ${RELOCATING+*(.init)}
  34     ${RELOCATING+SHORT (0x0d3e); /* jump [sp+] */}
  35     ${RELOCATING+PROVIDE (__init__end = .);}
  36     ${RELOCATING+PROVIDE (___init__end = .);}
  37
  38     ${RELOCATING+. = ALIGN (2);}
  39     ${RELOCATING+ ___fini__start = .;}
  40     ${RELOCATING+PROVIDE (___do_global_dtors = .);}
  41     ${RELOCATING+SHORT (0xe1fc); /* push srp */}
  42     ${RELOCATING+SHORT (0xbe7e);}
  43     ${RELOCATING+*(.fini)}
  44     ${RELOCATING+SHORT (0x0d3e); /* jump [sp+] */}
  45     ${RELOCATING+PROVIDE (__fini__end = .);}
  46     ${RELOCATING+ ___fini__end = .;}
  47
  48     /* Cater to linking from ELF.  */
  49     ${CONSTRUCTING+ PROVIDE(___ctors = .);}
  50     ${CONSTRUCTING+ ___elf_ctors_dtors_begin = .;}
  51     ${CONSTRUCTING+ KEEP (*crtbegin.o(.ctors))}
  52     ${CONSTRUCTING+ KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))}
  53     ${CONSTRUCTING+ KEEP (*(SORT(.ctors.*)))}
  54     ${CONSTRUCTING+ KEEP (*(.ctors))}
  55     ${CONSTRUCTING+ PROVIDE(___ctors_end = .);}
  56
  57     ${CONSTRUCTING+ PROVIDE(___dtors = .);}
  58     ${CONSTRUCTING+ KEEP (*crtbegin.o(.dtors))}
  59     ${CONSTRUCTING+ KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))}
  60     ${CONSTRUCTING+ KEEP (*(SORT(.dtors.*)))}
  61     ${CONSTRUCTING+ KEEP (*(.dtors))}
  62     ${CONSTRUCTING+ PROVIDE(___dtors_end = .);}
  63     ${CONSTRUCTING+ ___elf_ctors_dtors_end = .;}
  64
  65     ${RELOCATING+ __Etext = .;}
  66
  67     /* Deprecated, use __Etext.  */
  68     ${RELOCATING+ PROVIDE(_etext = .);}
  69   }
  70
  71   /* Any dot-relative start-expression (such as "ALIGN(2)", also including
  72      the "default" .data alignment expression) will use the initial, raw
  73      size of .text and will be incorrect if the alignment used is less
  74      than the alignment for .text (which might depend on input and obj
  75      format).  FIXME: Seems like a bug in ld.  Seems hard to fix.  Seems
  76      unimportant.  */
  77   .data :
  78   {
  79     ${RELOCATING+ __Sdata = .;}
  80     *(.data);
  81     ${RELOCATING+*(.data.*)}
  82     ${RELOCATING+*(.gnu.linkonce.d*)}
  83     ${RELOCATING+*(.eh_frame) /* FIXME: Make .text */}
  84     ${RELOCATING+*(.gcc_except_table)}
  85     ${RELOCATING+ __Edata = .;}
  86
  87     /* Deprecated, use __Edata.  */
  88     ${RELOCATING+ PROVIDE(_edata = .);}
  89   }
  90
  91   .bss :
  92   {
  93     /* Deprecated, use __Sbss.  */
  94     ${RELOCATING+ PROVIDE(_bss_start = .);}
  95
  96     ${RELOCATING+ __Sbss = .;}
  97     *(.bss)
  98     ${RELOCATING+*(.bss.*)}
  99     *(COMMON)
 100     ${RELOCATING+ __Ebss = .;}
 101
 102     /* Deprecated, use __Ebss or __Eall as appropriate.  */
 103     ${RELOCATING+ PROVIDE(_end = .);}
 104     ${RELOCATING+ PROVIDE(__end = .);}
 105   }
 106   ${RELOCATING+ __Eall = .;}
 107
 108   /* Unfortunately, stabs are not mappable from ELF to a.out.
 109      It can probably be fixed with some amount of work.  */
 110   /DISCARD/ :
 111   { *(.stab) *(.stab*) *(.debug) *(.debug*) *(.comment) *(.gnu.warning.*) }
 112
 113   /* For the rsim and xsim simulators.  */
 114   ${RELOCATING+ PROVIDE(__Endmem = 0x10000000);}
 115
 116   /* For elinux.  */
 117   ${RELOCATING+ PROVIDE(__Stacksize = 0);}
 118 }
 119 EOF