20000317 sourceware import

1 files changed, 154 insertions, 0 deletions

diff --git a/libgloss/rs6000/ads.ld b/libgloss/rs6000/ads.ld
new file mode 100644
index 000000000..1fe80d870
--- /dev/null
+++ b/libgloss/rs6000/ads.ld
@@ -0,0 +1,154 @@
+OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
+	      "elf32-powerpc")
+OUTPUT_ARCH(powerpc)
+ENTRY(_start)
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+
+PROVIDE (__stack = 0x2000000);
+
+MEMORY
+{
+  ram (rwx) : ORIGIN = 0x10000, LENGTH = 0x2000000
+}
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = 0x10000 + SIZEOF_HEADERS;
+  .interp   : { *(.interp) }
+  .hash		  : { *(.hash)		}
+  .dynsym	  : { *(.dynsym)		}
+  .dynstr	  : { *(.dynstr)		}
+  .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.sdata2)	}
+  .rela.sbss	  : { *(.rela.sbss2)	}
+  .rela.sdata2	  : { *(.rela.sdata2)	}
+  .rela.sbss2	  : { *(.rela.sbss2)	}
+  .plt   : { *(.plt) }
+  .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)				}
+  .gcc_except_table	: { *(.gcc_except_table)		}
+  _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:
+       . = ALIGN(0x10000) + (ALIGN(8) & (0x10000 - 1));
+     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).  */
+  . =  ALIGN(8) + 0x10000;
+  .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      :
+  {
+    PROVIDE (__sbss_start = .);
+    *(.sbss)
+    *(.scommon)
+    PROVIDE (__sbss_end = .);
+  }
+  .bss       :
+  {
+   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  .  */
+}