20000317 sourceware import

2000-03-17 22:48:54 +00:00
parent fae4c299f1
commit 03261851a1
420 changed files with 66815 additions and 0 deletions
--- a/libgloss/mips/lsi.ld
+++ b/libgloss/mips/lsi.ld
@@ -0,0 +1,121 @@
+/* The following TEXT start address leaves space for the monitor
+   workspace. */
+
+ENTRY(_start)
+OUTPUT_ARCH("mips:4000")
+OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips")
+GROUP(-lc -llsi -lgcc)
+SEARCH_DIR(.)
+__DYNAMIC  =  0;
+
+/*
+ * Allocate the stack to be at the top of memory, since the stack
+ * grows down
+ */
+PROVIDE (__stack = 0);
+/* PROVIDE (__global = 0); */
+
+/*
+ * Initalize some symbols to be zero so we can reference them in the
+ * crt0 without core dumping. These functions are all optional, but
+ * we do this so we can have our crt0 always use them if they exist. 
+ * This is so BSPs work better when using the crt0 installed with gcc.
+ * We have to initalize them twice, so we multiple object file
+ * formats, as some prepend an underscore.
+ */
+PROVIDE (hardware_init_hook = 0);
+PROVIDE (software_init_hook = 0);
+
+SECTIONS
+{	
+  . = 0xA0020000;
+  .text : {
+     _ftext = . ;
+    *(.init)
+     eprol  =  .;
+    *(.text)
+    *(.text.*)
+    *(.gnu.linkonce.t*)
+    PROVIDE (__runtime_reloc_start = .);
+    *(.rel.sdata)
+    PROVIDE (__runtime_reloc_stop = .);
+    *(.fini)
+     etext  =  .;
+     _etext  =  .;
+  }
+  
+  .ctors    :
+  {
+    /* gcc uses crtbegin.o to find the start of
+       the constructors, so we make sure it is
+       first.  Because this is a wildcard, it
+       doesn't matter if the user does not
+       actually link against crtbegin.o; the
+       linker won't look for a file to match a
+       wildcard.  The wildcard also means that it
+       doesn't matter which directory crtbegin.o
+       is in.  */
+
+    KEEP (*crtbegin.o(.ctors))
+
+    /* We don't want to include the .ctor section from
+       from the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+
+    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+  }
+
+  .dtors    :
+  {
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+  }
+
+  . = .;
+  .rodata : {
+    *(.rdata)
+    *(.rodata)
+    *(.rodata.*)
+    *(.gnu.linkonce.r*)
+  }
+   _fdata = ALIGN(16);
+  .data : {
+    *(.data)
+    *(.data.*)
+    *(.gnu.linkonce.d*)
+    CONSTRUCTORS
+  }
+  . = ALIGN(8);
+  _gp = . + 0x8000;
+  __global = _gp;
+  .lit8 : {
+    *(.lit8)
+  }
+  .lit4 : {
+    *(.lit4)
+  }
+  .sdata : {
+    *(.sdata)
+    *(.sdata.*)
+    *(.gnu.linkonce.s*)
+  }
+   edata  =  .;
+   _edata  =  .;
+   _fbss = .;
+  .sbss : {
+    *(.sbss)
+    *(.scommon)
+  }
+  .bss : {
+    _bss_start = . ;
+    *(.bss)
+    *(COMMON)
+  }
+   end = .;
+   _end = .;
+}