view src/ppc.ldscript @ 2775:05d62157e048

[xemacs-hg @ 2005-05-15 16:37:52 by crestani] New allocator improvements lisp/ChangeLog addition: 2005-05-15 Marcus Crestani <crestani@xemacs.org> * diagnose.el: Lrecord and string data statistics. * diagnose.el (show-memory-usage): Add output for additional lrecord statistics (currently only string data). * diagnose.el (show-lrecord-stats): New. Print detailed lrecord statistics. src/ChangeLog addition: 2005-05-15 Marcus Crestani <crestani@xemacs.org> * alloc.c: Add string data statistics. * alloc.c (dec_lrecord_stats): Use size of lrecord for statistics and cons counter bookkeeping. * alloc.c (finalize_string): Add string data statistics. * alloc.c (make_uninit_string): Add string data statistics. * alloc.c (make_string_nocopy): Add string data statistics. * alloc.c (kkcc_marking): Move break out of #ifdef. * alloc.c (Flrecord_stats): New. Collect lrecord statistics. * alloc.c (Fgarbage_collect): Use Flrecord_stats. * alloc.c (syms_of_alloc): Add Flrecord_stats. * dumper.c: Fix hash table. * dumper.c (pdump_make_hash): Fix hash table. * dumper.c (pdump_get_mc_addr): Fix hash table. * dumper.c (pdump_put_mc_addr): Fix hash table. * dumper.c (pdump_reloc_one_mc): Fix indentation. * dumper.c (pdump_load_finish): Add lrecord statistics bookkeeping. * lrecord.h: Add string data statistics. * mc-alloc.c (remove_cell): Lrecord statistics, fix indentation. * mule-charset.c: Marking through *_unicode_description not needed. * symbols.c (init_symbols_once_early): Bump lrecord statistics. * window.c: Marking through line_start_cache not needed. * xemacs.def.in.in: Fix typo.
author crestani
date Sun, 15 May 2005 16:38:14 +0000
parents 3ecd8885ac67
children
line wrap: on
line source

OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
	      "elf32-powerpc")
OUTPUT_ARCH(powerpc)
ENTRY(_start)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/powerpc-unknown-linux-gnulibc1/lib);
/* Do we need any of these for elf?
   __DYNAMIC = 0;    */
PROVIDE (__stack = 0);
SECTIONS
{
  /* Read-only sections, merged into text segment: */
  . = 0x01800000 + SIZEOF_HEADERS;
  .interp   : { *(.interp) }
  .hash		  : { *(.hash)		}
  .dynsym	  : { *(.dynsym)		}
  .dynstr	  : { *(.dynstr)		}
  .gnu.version   : { *(.gnu.version)      }
  .gnu.version_d   : { *(.gnu.version_d)  }
  .gnu.version_r   : { *(.gnu.version_r)  }
  .rela.text     :
    { *(.rela.text) *(.rela.gnu.linkonce.t*) }
  .rela.data     :
    { *(.rela.data) *(.rela.gnu.linkonce.d*) }
  .rela.rodata   :
    { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
  .rela.got	  : { *(.rela.got)	}
  .rela.got1	  : { *(.rela.got1)	}
  .rela.got2	  : { *(.rela.got2)	}
  .rela.ctors	  : { *(.rela.ctors)	}
  .rela.dtors	  : { *(.rela.dtors)	}
  .rela.init	  : { *(.rela.init)	}
  .rela.fini	  : { *(.rela.fini)	}
  .rela.bss	  : { *(.rela.bss)	}
  .rela.plt	  : { *(.rela.plt)	}
  .rela.sdata	  : { *(.rela.sdata)	}
  .rela.sbss	  : { *(.rela.sbss)	}
  .rela.sdata2	  : { *(.rela.sdata2)	}
  .rela.sbss2	  : { *(.rela.sbss2)	}
  .text      :
  {
    *(.text)
    /* .gnu.warning sections are handled specially by elf32.em.  */
    *(.gnu.warning)
    *(.gnu.linkonce.t*)
  } =0
  .init		  : { *(.init)		} =0
  .fini		  : { *(.fini)		} =0
  .rodata	  : { *(.rodata) *(.gnu.linkonce.r*) }
  .rodata1	  : { *(.rodata1) }
  _etext = .;
  PROVIDE (etext = .);
  .sdata2   : { *(.sdata2) }
  .sbss2   : { *(.sbss2) }
  /* Adjust the address for the data segment.  We want to adjust up to
     the same address within the page on the next page up.  It would
     be more correct to do this:
       . = .;
     The current expression does not correctly handle the case of a
     text segment ending precisely at the end of a page; it causes the
     data segment to skip a page.  The above expression does not have
     this problem, but it will currently (2/95) cause BFD to allocate
     a single segment, combining both text and data, for this case.
     This will prevent the text segment from being shared among
     multiple executions of the program; I think that is more
     important than losing a page of the virtual address space (note
     that no actual memory is lost; the page which is skipped can not
     be referenced).  */
  . = .;
  .data    :
  {
    *(.data)
    *(.gnu.linkonce.d*)
    CONSTRUCTORS
  }
  .data1   : { *(.data1) }
  .got1		  : { *(.got1) }
  .dynamic	  : { *(.dynamic) }
  /* Put .ctors and .dtors next to the .got2 section, so that the pointers
     get relocated with -mrelocatable. Also put in the .fixup pointers.
     The current compiler no longer needs this, but keep it around for 2.7.2  */
		PROVIDE (_GOT2_START_ = .);
  .got2		  :  { *(.got2) }
		PROVIDE (__CTOR_LIST__ = .);
  .ctors	  : { *(.ctors) }
		PROVIDE (__CTOR_END__ = .);
		PROVIDE (__DTOR_LIST__ = .);
  .dtors	  : { *(.dtors) }
		PROVIDE (__DTOR_END__ = .);
		PROVIDE (_FIXUP_START_ = .);
  .fixup	  : { *(.fixup) }
		PROVIDE (_FIXUP_END_ = .);
		PROVIDE (_GOT2_END_ = .);
		PROVIDE (_GOT_START_ = .);
  .got		  : { *(.got) }
  .got.plt	  : { *(.got.plt) }
		PROVIDE (_GOT_END_ = .);
  /* 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	  : { *(.sdata) }
  _edata  =  .;
  PROVIDE (edata = .);
  .sbss      :
  {
  }
  .bss       :
  {
     PROVIDE (__sbss_start = .);
    *(.sbss)
    *(.scommon)
    PROVIDE (__sbss_end = .);
  PROVIDE (__bss_start = .);
   *(.dynbss)
   *(.bss)
   *(COMMON)
  }
  _end = . ;
  PROVIDE (end = .);
  /* These are needed for ELF backends which have not yet been
     converted to the new style linker.  */
  .stab 0 : { *(.stab) }
  .stabstr 0 : { *(.stabstr) }
  /* 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) }
  .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) }
  /* These must appear regardless of  .  */
}