(reloc_type): Temporarily disable definition of standard relocation since

they are now defined in elf/mips.h.

bfd/elf32-mips.c

@@ -85,6 +85,10 @@ static bfd_reloc_status_type mips16_jump_reloc
   PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
 static bfd_reloc_status_type mips16_gprel_reloc
   PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+/* start-sanitize-sky */
+static bfd_reloc_status_type dvp_u15_s3_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+/* end-sanitize-sky */
 static boolean mips_elf_adjust_dynindx
   PARAMS ((struct elf_link_hash_entry *, PTR));
 static boolean mips_elf_relocate_section
@@ -291,6 +295,8 @@ static void bfd_elf32_swap_crinfo_out
 
 enum reloc_type
 {
+#if 0
+  /* These are now in elf/mips.h.  */
   R_MIPS_NONE = 0,
   R_MIPS_16,		R_MIPS_32,
   R_MIPS_REL32,		R_MIPS_26,
@@ -298,9 +304,10 @@ enum reloc_type
   R_MIPS_GPREL16,	R_MIPS_LITERAL,
   R_MIPS_GOT16,		R_MIPS_PC16,
   R_MIPS_CALL16,	R_MIPS_GPREL32,
+#endif
   /* The remaining relocs are defined on Irix, although they are not
      in the MIPS ELF ABI.  */
-  R_MIPS_UNUSED1,	R_MIPS_UNUSED2,
+  R_MIPS_UNUSED1 = 13,	R_MIPS_UNUSED2,
   R_MIPS_UNUSED3,
   R_MIPS_SHIFT5,	R_MIPS_SHIFT6,
   R_MIPS_64,		R_MIPS_GOT_DISP,
@@ -322,6 +329,8 @@ enum reloc_type
   /* These relocs are for the dvp.  */
   R_MIPS_DVP_11_PCREL = 120,
   R_MIPS_DVP_27_S4 = 121,
+  R_MIPS_DVP_11_S4 = 122,
+  R_MIPS_DVP_U15_S3 = 123,
 /* end-sanitize-sky */
   /* These are GNU extensions to enable C++ vtable garbage collection.  */
   R_MIPS_GNU_VTINHERIT = 253,
@@ -815,6 +824,34 @@ static reloc_howto_type elf_mips_dvp_27_s4_howto =
 	 0x7ffffff0,		/* src_mask */
 	 0x7ffffff0,		/* dst_mask */
 	 false);		/* pcrel_offset */
+static reloc_howto_type elf_mips_dvp_11_s4_howto =
+  HOWTO (R_MIPS_DVP_11_S4,	/* type */
+	 4,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 11,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_DVP_11_S4",	/* name */
+	 false,			/* partial_inplace */
+	 0x03ff,		/* src_mask */
+	 0x03ff,		/* dst_mask */
+	 false);		/* pcrel_offset */
+static reloc_howto_type elf_mips_dvp_u15_s3_howto =
+  HOWTO (R_MIPS_DVP_U15_S3,	/* type */
+	 3,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 15,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_unsigned, /* complain_on_overflow */
+	 dvp_u15_s3_reloc,	/* special_function */
+	 "R_MIPS_DVP_U15_S3",	/* name */
+	 false,			/* partial_inplace */
+	 0xf03ff,		/* src_mask */
+	 0xf03ff,		/* dst_mask */
+	 false);		/* pcrel_offset */
 /* end-sanitize-sky */
 
 /* GNU extension to record C++ vtable hierarchy */
@@ -1566,6 +1603,62 @@ mips16_gprel_reloc (abfd, reloc_entry, symbol, data, input_section,
   return ret;
 }
 
+/* start-sanitize-sky */
+/* Handle a dvp R_MIPS_DVP_U15_S3 reloc.
+   This is needed because the bits aren't contiguous.  */
+
+static bfd_reloc_status_type
+dvp_u15_s3_reloc (abfd, reloc_entry, symbol, data, input_section,
+		  output_bfd, error_message)
+     bfd *abfd;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message;
+{
+  boolean relocateable;
+  bfd_reloc_status_type ret;
+  bfd_vma relocation;
+  bfd_vma x;
+
+  /* If we're relocating, and this is an external symbol with no
+     addend, we don't want to change anything.  We will only have an
+     addend if this is a newly created reloc, not read from an ELF
+     file.  See bfd_elf_generic_reloc.  */
+  if (output_bfd != NULL
+      && (symbol->flags & BSF_SECTION_SYM) == 0
+      /* partial_inplace is false, so this test always succeeds,
+	 but for clarity and consistency with bfd_elf_generic_reloc
+	 this is left as is.  */
+      && (! reloc_entry->howto->partial_inplace
+	  || reloc_entry->addend == 0))
+    {
+      reloc_entry->address += input_section->output_offset;
+      return bfd_reloc_ok;
+    }
+
+  if (reloc_entry->address > input_section->_cooked_size)
+    return bfd_reloc_outofrange;
+
+  relocation = (symbol->value
+		+ symbol->section->output_section->vma
+		+ symbol->section->output_offset);
+  relocation += reloc_entry->addend;
+  relocation >>= 3;
+
+  x = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
+  x |= (((relocation & 0x7800) << 10)
+	| (relocation & 0x7ff));
+  bfd_put_32 (abfd, x, (bfd_byte *) data + reloc_entry->address);
+
+  if (relocation & ~(bfd_vma) 0x7fff)
+    return bfd_reloc_overflow;
+  return bfd_reloc_ok;
+}
+
+/* end-sanitize-sky */
 /* Return the ISA for a MIPS e_flags value.  */
 
 static INLINE int
@@ -1717,6 +1810,10 @@ bfd_elf32_bfd_reloc_type_lookup (abfd, code)
       return &elf_mips_dvp_11_pcrel_howto;
     case BFD_RELOC_MIPS_DVP_27_S4:
       return &elf_mips_dvp_27_s4_howto;
+    case BFD_RELOC_MIPS_DVP_11_S4:
+      return &elf_mips_dvp_11_s4_howto;
+    case BFD_RELOC_MIPS_DVP_U15_S3:
+      return &elf_mips_dvp_u15_s3_howto;
 /* end-sanitize-sky */
     case BFD_RELOC_VTABLE_INHERIT:
       return &elf_mips_gnu_vtinherit_howto;
@@ -1753,6 +1850,12 @@ mips_info_to_howto_rel (abfd, cache_ptr, dst)
     case R_MIPS_DVP_27_S4:
       cache_ptr->howto = &elf_mips_dvp_27_s4_howto;
       break;
+    case R_MIPS_DVP_11_S4:
+      cache_ptr->howto = &elf_mips_dvp_11_s4_howto;
+      break;
+    case R_MIPS_DVP_U15_S3:
+      cache_ptr->howto = &elf_mips_dvp_u15_s3_howto;
+      break;
 /* end-sanitize-sky */
     case R_MIPS_GNU_VTINHERIT:
       cache_ptr->howto = &elf_mips_gnu_vtinherit_howto;
@@ -4872,6 +4975,8 @@ mips_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 /* start-sanitize-sky */
 	  && r_type != R_MIPS_DVP_11_PCREL
 	  && r_type != R_MIPS_DVP_27_S4
+	  && r_type != R_MIPS_DVP_11_S4
+	  && r_type != R_MIPS_DVP_U15_S3
 /* end-sanitize-sky */
 	  && r_type != R_MIPS16_26
 	  && r_type != R_MIPS16_GPREL)
@@ -4888,6 +4993,10 @@ mips_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 	howto = &elf_mips_dvp_11_pcrel_howto;
       else if (r_type == R_MIPS_DVP_27_S4)
 	howto = &elf_mips_dvp_27_s4_howto;
+      else if (r_type == R_MIPS_DVP_11_S4)
+	howto = &elf_mips_dvp_11_s4_howto;
+      else if (r_type == R_MIPS_DVP_U15_S3)
+	howto = &elf_mips_dvp_u15_s3_howto;
 /* end-sanitize-sky */
       else
 	howto = elf_mips_howto_table + r_type;
@@ -5591,6 +5700,32 @@ mips_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 			      contents + rel->r_offset + 2);
 		}
 	    }
+	  /* start-sanitize-sky */
+	  else if (r_type == R_MIPS_DVP_U15_S3)
+	    {
+	      if (rel->r_offset > input_section->_raw_size)
+		r = bfd_reloc_outofrange;
+	      else
+		{
+		  bfd_vma x;
+
+		  relocation += rel->r_addend;
+		  relocation >>= 3;
+
+		  x = bfd_get_32 (input_bfd, contents + rel->r_offset);
+		  relocation += ((x & (0xf << 21)) >> 10) + (x & 0x7ff);
+		  x &= ~ ((0xf << 21) | 0x7ff);
+		  x |= (((relocation & 0x7800) << 10)
+			| (relocation & 0x7ff));
+		  bfd_put_32 (input_bfd, x, contents + rel->r_offset);
+
+		  if (relocation & ~ (bfd_vma) 0x7fff)
+		    r = bfd_reloc_overflow;
+		  else
+		    r = bfd_reloc_ok;
+		}
+	    }
+	  /* end-sanitize-sky */
 	  else
 	    r = _bfd_final_link_relocate (howto, input_bfd, input_section,
 					  contents, rel->r_offset,
@@ -7832,4 +7967,7 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap =
 #define elf_backend_gc_mark_hook	mips_elf_gc_mark_hook
 #define elf_backend_gc_sweep_hook	mips_elf_gc_sweep_hook
 
+#define elf_backend_got_header_size	(4*MIPS_RESERVED_GOTNO)
+#define elf_backend_plt_header_size	0
+
 #include "elf32-target.h"