Subversion Repositories openrisc

        .abicalls

        .set    noreorder

        .set    nomacro

/* The GNU and SGI linkers differ in their implementation of -init and -fini.

   With the GNU linker, there can only be a single -init option, and the

   linker simply sets DT_INIT to that value.  gcc's initialization and

   finalization code can go directly in .init, with the prologue and

   epilogue of the main initialization routine being provided by external

   object files (*crti.o and *crtn.o in this case).

   The SGI linker instead accepts several -init options.  It will set DT_INIT

   to a linker-created function (placed in .init) that calls each of the -init

   functions in turn.  If there is any user code in .init, this linker-created

   function will be placed after it.  Note that such user code is not treated

   specially; it will only be called if the -init options arrange for it to

   be called.

   In theory, the SGI model should allow the crti, crtn and intermediate code

   to go in .init, just like it can with the GNU linker.  However, doing this

   seems to confuse the linker and triggers an internal error:

      ld32: FATAL   2  : Internal: at ../../ld/mips_code.c mips_code_fixup()

         text section overflow!

   (seen with MIPSpro 7.30).  We therefore put everything in a special

   .gcc_init section instead.  */

        .section .gcc_init,"ax",@progbits

        .globl  __gcc_init

__gcc_init:

#if _MIPS_SIM == _ABIO32

        addiu   $sp,$sp,-16

        sw      $31,0($sp)

#else

        daddiu  $sp,$sp,-16

        sd      $31,0($sp)

        sd      $28,8($sp)

#endif

        .section .gcc_fini,"ax",@progbits

        .globl  __gcc_fini

__gcc_fini:

#if _MIPS_SIM == _ABIO32

        addiu   $sp,$sp,-16

        sw      $31,0($sp)

#else

        daddiu  $sp,$sp,-16

        sd      $31,0($sp)

        sd      $28,8($sp)

#endif