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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [powerpc/] [ppcn_60x/] [startup/] [linkcmds] - Blame information for rev 173

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Line No. Rev Author Line
1 30 unneback
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
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              "elf32-powerpc")
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OUTPUT_ARCH(powerpc)
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ENTRY(_start)
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/*
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 *  Number of Decrementer countdowns per millisecond
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 *
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 *  Calculated by:  (66.67 Mhz * 1000) / 4 cycles per click
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 */
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SECTIONS
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{
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  .vectors 0x00100 :
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  {
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    *(.vectors)
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  }
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  /* Read-only sections, merged into text segment: */
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  /* SDS ROM worked at 0x30000                     */
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  . = 0x30000;
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  .interp   : { *(.interp) }
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  .hash           : { *(.hash)          }
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  .dynsym         : { *(.dynsym)                }
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  .dynstr         : { *(.dynstr)                }
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  .rela.text      : { *(.rela.text)     }
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  .rela.data      : { *(.rela.data)     }
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  .rela.rodata    : { *(.rela.rodata)   }
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  .rela.got       : { *(.rela.got)      }
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  .rela.got1      : { *(.rela.got1)     }
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  .rela.got2      : { *(.rela.got2)     }
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  .rela.ctors     : { *(.rela.ctors)    }
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  .rela.dtors     : { *(.rela.dtors)    }
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  .rela.init      : { *(.rela.init)     }
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  .rela.fini      : { *(.rela.fini)     }
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  .rela.bss       : { *(.rela.bss)      }
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  .rela.plt       : { *(.rela.plt)      }
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  .rela.sdata     : { *(.rela.sdata2)   }
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  .rela.sbss      : { *(.rela.sbss2)    }
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  .rela.sdata2    : { *(.rela.sdata2)   }
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  .rela.sbss2     : { *(.rela.sbss2)    }
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  .plt   : { *(.plt) }
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  .text      :
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  {
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    *(.text)
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    *(.gnu.linkonce.t.*)
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    *(.descriptors)
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    /* .gnu.warning sections are handled specially by elf32.em.  */
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    *(.gnu.warning)
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  } =0
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  .init           : { *(.init)          } =0
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  .fini           : { *(.fini)          } =0
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  .rodata         : { *(.rodata) *(.gnu.linkonce.r*) }
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  .rodata1        : { *(.rodata1) }
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  _etext = .;
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  PROVIDE (etext = .);
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  PROVIDE (__SDATA2_START__ = .);
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  .sdata2   : { *(.sdata2) }
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  PROVIDE (__SBSS2_START__ = .);
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  .sbss2   : { *(.sbss2) }
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  PROVIDE (__SBSS2_END__ = .);
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  /* Adjust the address for the data segment.  We want to adjust up to
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     the same address within the page on the next page up.  It would
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     be more correct to do this:
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       . = ALIGN(0x40000) + (ALIGN(8) & (0x40000 - 1));
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     The current expression does not correctly handle the case of a
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     text segment ending precisely at the end of a page; it causes the
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     data segment to skip a page.  The above expression does not have
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     this problem, but it will currently (2/95) cause BFD to allocate
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     a single segment, combining both text and data, for this case.
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     This will prevent the text segment from being shared among
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     multiple executions of the program; I think that is more
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     important than losing a page of the virtual address space (note
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     that no actual memory is lost; the page which is skipped can not
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     be referenced).  */
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  . =  ALIGN(8) + 0x40000;
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  PROVIDE (sdata = .);
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  .data    :
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  {
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    *(.data)
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    *(.gnu.linkonce.d.*)
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    CONSTRUCTORS
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  }
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  PROVIDE (__EXCEPT_START__ = .);
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  .gcc_except_table   : { *(.gcc_except_table) }
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  PROVIDE (__EXCEPT_END__ = .);
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  .data1   : { *(.data1) }
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  .got1           : { *(.got1) }
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  .dynamic        : { *(.dynamic) }
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  /* Put .ctors and .dtors next to the .got2 section, so that the pointers
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     get relocated with -mrelocatable. Also put in the .fixup pointers.
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     The current compiler no longer needs this, but keep it around for 2.7.2  */
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                PROVIDE (_GOT2_START_ = .);
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  .got2           :  { *(.got2) }
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                PROVIDE (__GOT2_END__ = .);
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                PROVIDE (__CTOR_LIST__ = .);
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  .ctors          : { *(.ctors) }
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                PROVIDE (__CTOR_END__ = .);
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                PROVIDE (__DTOR_LIST__ = .);
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  .dtors          : { *(.dtors) }
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                PROVIDE (__DTOR_END__ = .);
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                PROVIDE (_FIXUP_START_ = .);
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  .fixup          : { *(.fixup) }
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                PROVIDE (_FIXUP_END_ = .);
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                PROVIDE (__FIXUP_END__ = .);
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                PROVIDE (_GOT2_END_ = .);
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                PROVIDE (_GOT_START_ = .);
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  s.got = .;
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  .got            : { *(.got) }
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  .got.plt        : { *(.got.plt) }
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                PROVIDE (_GOT_END_ = .);
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                PROVIDE (__GOT_END__ = .);
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  /* We want the small data sections together, so single-instruction offsets
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     can access them all, and initialized data all before uninitialized, so
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     we can shorten the on-disk segment size.  */
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  PROVIDE (__SDATA_START__ = .);
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  .sdata          : { *(.sdata) }
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  _edata  =  .;
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  PROVIDE (edata = .);
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  . =  ALIGN(8) + 0x1000;
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  PROVIDE (__SBSS_START__ = .);
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  .sbss      :
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  {
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    PROVIDE (__sbss_start = .);
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    *(.sbss)
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    *(.scommon)
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    PROVIDE (__sbss_end = .);
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  }
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  PROVIDE (__SBSS_END__ = .);
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  .bss       :
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  {
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   PROVIDE (__bss_start = .);
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   *(.dynbss)
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   *(.bss)
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   *(COMMON)
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   PROVIDE (__bss_end = .);
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  }
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  . =  ALIGN(8) + 0x8000;
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  PROVIDE (__stack = .);
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  _end = . ;
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  PROVIDE (end = .);
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  /* These are needed for ELF backends which have not yet been
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     converted to the new style linker.  */
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  .stab 0 : { *(.stab) }
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  .stabstr 0 : { *(.stabstr) }
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  /* DWARF debug sections.
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     Symbols in the DWARF debugging sections are relative to the beginning
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     of the section so we begin them at 0.  */
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  /* DWARF 1 */
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  .debug          0 : { *(.debug) }
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  .line           0 : { *(.line) }
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  /* GNU DWARF 1 extensions */
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  .debug_srcinfo  0 : { *(.debug_srcinfo) }
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  .debug_sfnames  0 : { *(.debug_sfnames) }
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  /* DWARF 1.1 and DWARF 2 */
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  .debug_aranges  0 : { *(.debug_aranges) }
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  .debug_pubnames 0 : { *(.debug_pubnames) }
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  /* DWARF 2 */
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  .debug_info     0 : { *(.debug_info) }
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  .debug_abbrev   0 : { *(.debug_abbrev) }
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  .debug_line     0 : { *(.debug_line) }
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  .debug_frame    0 : { *(.debug_frame) }
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  .debug_str      0 : { *(.debug_str) }
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  .debug_loc      0 : { *(.debug_loc) }
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  .debug_macinfo  0 : { *(.debug_macinfo) }
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  /* SGI/MIPS DWARF 2 extensions */
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  .debug_weaknames 0 : { *(.debug_weaknames) }
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  .debug_funcnames 0 : { *(.debug_funcnames) }
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  .debug_typenames 0 : { *(.debug_typenames) }
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  .debug_varnames  0 : { *(.debug_varnames) }
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  /* These must appear regardless of  .  */
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}

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