bfd/

	* reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
	BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
	BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
	* libbfd.h: Regnerate.
	* bfd-in2.h: Regenerate.
	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
	GOTDATA relocations.
	(sparc_reloc_map): Likewise.
	(_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
	R_SPARC_GOT*.
	(_bfd_sparc_elf_gc_sweep_hook): Likewise.
	(_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
	R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
	R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
	Simply ignore R_SPARC_GOTDATA_OP relocations.

gas/

	* config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
	and relocation generation.
	(tc_gen_reloc): Likewise.

gas/testsuite/

	* gas/sparc/gotops32.d: New.
	* gas/sparc/gotops32.s: Likewise.
	* gas/sparc/gotops64.d: Likewise.
	* gas/sparc/gotops64.s: Likewise.
	* gas/sparc/sparc.exp: Run new gotdata tests.

ld/testsuite/

	* ld-sparc/gotop32.dd: New.
	* ld-sparc/gotop32.rd: Likewise.
	* ld-sparc/gotop32.s: Likewise.
	* ld-sparc/gotop32.sd: Likewise.
	* ld-sparc/gotop32.td: Likewise.
	* ld-sparc/gotop64.dd: Likewise.
	* ld-sparc/gotop64.rd: Likewise.
	* ld-sparc/gotop64.s: Likewise.
	* ld-sparc/gotop64.sd: Likewise.
	* ld-sparc/gotop64.td: Likewise.
	* ld-sparc/sparc.exp: Run new gotdata tests.

5 files changed, 80 insertions, 1 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 5726af5..c111604 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,21 @@
+2008-04-16  David S. Miller  <davem@davemloft.net>
+
+	* reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
+	BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
+	BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
+	* libbfd.h: Regnerate.
+	* bfd-in2.h: Regenerate.
+	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
+	GOTDATA relocations.
+	(sparc_reloc_map): Likewise.
+	(_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
+	R_SPARC_GOT*.
+	(_bfd_sparc_elf_gc_sweep_hook): Likewise.
+	(_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
+	R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
+	R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
+	Simply ignore R_SPARC_GOTDATA_OP relocations.
+
 2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>
 
 	* configure.in: Link with the PIC version of libiberty on
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 1427421..a3af3ce 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -2400,6 +2400,11 @@ relocation types already defined.  */
   BFD_RELOC_SPARC_UA16,
   BFD_RELOC_SPARC_UA32,
   BFD_RELOC_SPARC_UA64,
+  BFD_RELOC_SPARC_GOTDATA_HIX22,
+  BFD_RELOC_SPARC_GOTDATA_LOX10,
+  BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
+  BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
+  BFD_RELOC_SPARC_GOTDATA_OP,
 
 /* I think these are specific to SPARC a.out (e.g., Sun 4).  */
   BFD_RELOC_SPARC_BASE13,
diff --git a/bfd/elfxx-sparc.c b/bfd/elfxx-sparc.c
index 057e719..7b81555 100644
--- a/bfd/elfxx-sparc.c
+++ b/bfd/elfxx-sparc.c
@@ -258,7 +258,12 @@ static reloc_howto_type _bfd_sparc_elf_howto_table[] =
   HOWTO(R_SPARC_TLS_DTPOFF32,0,2,32,FALSE,0,complain_overflow_bitfield,bfd_elf_generic_reloc,"R_SPARC_TLS_DTPOFF32",FALSE,0,0xffffffff,TRUE),
   HOWTO(R_SPARC_TLS_DTPOFF64,0,4,64,FALSE,0,complain_overflow_bitfield,bfd_elf_generic_reloc,"R_SPARC_TLS_DTPOFF64",FALSE,0,MINUS_ONE,TRUE),
   HOWTO(R_SPARC_TLS_TPOFF32,0,0, 0,FALSE,0,complain_overflow_dont,   bfd_elf_generic_reloc,  "R_SPARC_TLS_TPOFF32",FALSE,0,0x00000000,TRUE),
-  HOWTO(R_SPARC_TLS_TPOFF64,0,0, 0,FALSE,0,complain_overflow_dont,   bfd_elf_generic_reloc,  "R_SPARC_TLS_TPOFF64",FALSE,0,0x00000000,TRUE)
+  HOWTO(R_SPARC_TLS_TPOFF64,0,0, 0,FALSE,0,complain_overflow_dont,   bfd_elf_generic_reloc,  "R_SPARC_TLS_TPOFF64",FALSE,0,0x00000000,TRUE),
+  HOWTO(R_SPARC_GOTDATA_HIX22,0,2,0,FALSE,0,complain_overflow_bitfield,sparc_elf_hix22_reloc,"R_SPARC_GOTDATA_HIX22",FALSE,0,0x003fffff, FALSE),
+  HOWTO(R_SPARC_GOTDATA_LOX10,0,2,0,FALSE,0,complain_overflow_dont,  sparc_elf_lox10_reloc,  "R_SPARC_GOTDATA_LOX10",FALSE,0,0x000003ff, FALSE),
+  HOWTO(R_SPARC_GOTDATA_OP_HIX22,0,2,0,FALSE,0,complain_overflow_bitfield,sparc_elf_hix22_reloc,"R_SPARC_GOTDATA_OP_HIX22",FALSE,0,0x003fffff, FALSE),
+  HOWTO(R_SPARC_GOTDATA_OP_LOX10,0,2,0,FALSE,0,complain_overflow_dont,  sparc_elf_lox10_reloc,  "R_SPARC_GOTDATA_OP_LOX10",FALSE,0,0x000003ff, FALSE),
+  HOWTO(R_SPARC_GOTDATA_OP,0,0, 0,FALSE,0,complain_overflow_dont,   bfd_elf_generic_reloc,  "R_SPARC_GOTDATA_OP",FALSE,0,0x00000000,TRUE),
 };
 static reloc_howto_type sparc_vtinherit_howto =
   HOWTO (R_SPARC_GNU_VTINHERIT, 0,2,0,FALSE,0,complain_overflow_dont, NULL, "R_SPARC_GNU_VTINHERIT", FALSE,0, 0, FALSE);
@@ -349,6 +354,11 @@ static const struct elf_reloc_map sparc_reloc_map[] =
   { BFD_RELOC_SPARC_H44, R_SPARC_H44 },
   { BFD_RELOC_SPARC_M44, R_SPARC_M44 },
   { BFD_RELOC_SPARC_L44, R_SPARC_L44 },
+  { BFD_RELOC_SPARC_GOTDATA_HIX22, R_SPARC_GOTDATA_HIX22 },
+  { BFD_RELOC_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_LOX10 },
+  { BFD_RELOC_SPARC_GOTDATA_OP_HIX22, R_SPARC_GOTDATA_OP_HIX22 },
+  { BFD_RELOC_SPARC_GOTDATA_OP_LOX10, R_SPARC_GOTDATA_OP_LOX10 },
+  { BFD_RELOC_SPARC_GOTDATA_OP, R_SPARC_GOTDATA_OP },
   { BFD_RELOC_SPARC_REGISTER, R_SPARC_REGISTER },
   { BFD_RELOC_VTABLE_INHERIT, R_SPARC_GNU_VTINHERIT },
   { BFD_RELOC_VTABLE_ENTRY, R_SPARC_GNU_VTENTRY },
@@ -1178,6 +1188,10 @@ _bfd_sparc_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	case R_SPARC_GOT10:
 	case R_SPARC_GOT13:
 	case R_SPARC_GOT22:
+	case R_SPARC_GOTDATA_HIX22:
+	case R_SPARC_GOTDATA_LOX10:
+	case R_SPARC_GOTDATA_OP_HIX22:
+	case R_SPARC_GOTDATA_OP_LOX10:
 	case R_SPARC_TLS_GD_HI22:
 	case R_SPARC_TLS_GD_LO10:
 	  /* This symbol requires a global offset table entry.  */
@@ -1190,6 +1204,10 @@ _bfd_sparc_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	      case R_SPARC_GOT10:
 	      case R_SPARC_GOT13:
 	      case R_SPARC_GOT22:
+	      case R_SPARC_GOTDATA_HIX22:
+	      case R_SPARC_GOTDATA_LOX10:
+	      case R_SPARC_GOTDATA_OP_HIX22:
+	      case R_SPARC_GOTDATA_OP_LOX10:
 		tls_type = GOT_NORMAL;
 		break;
 	      case R_SPARC_TLS_GD_HI22:
@@ -1622,6 +1640,10 @@ _bfd_sparc_elf_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
 	case R_SPARC_GOT10:
 	case R_SPARC_GOT13:
 	case R_SPARC_GOT22:
+	case R_SPARC_GOTDATA_HIX22:
+	case R_SPARC_GOTDATA_LOX10:
+	case R_SPARC_GOTDATA_OP_HIX22:
+	case R_SPARC_GOTDATA_OP_LOX10:
 	  if (h != NULL)
 	    {
 	      if (h->got.refcount > 0)
@@ -2606,6 +2628,20 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd,
 
       switch (r_type)
 	{
+	case R_SPARC_GOTDATA_HIX22:
+	case R_SPARC_GOTDATA_LOX10:
+	case R_SPARC_GOTDATA_OP_HIX22:
+	case R_SPARC_GOTDATA_OP_LOX10:
+	  /* We don't support these code transformation optimizations
+	     yet, so just leave the sequence alone and treat as
+	     GOT22/GOT10.  */
+	  if (r_type == R_SPARC_GOTDATA_HIX22
+	      || r_type == R_SPARC_GOTDATA_OP_HIX22)
+	    r_type = R_SPARC_GOT22;
+	  else
+	    r_type = R_SPARC_GOT10;
+	  /* Fall through. */
+
 	case R_SPARC_GOT10:
 	case R_SPARC_GOT13:
 	case R_SPARC_GOT22:
@@ -3256,6 +3292,11 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd,
 	    }
 	  continue;
 
+	case R_SPARC_GOTDATA_OP:
+	  /* We don't support gotdata code transformation optimizations
+	     yet, so simply leave the sequence as-is.  */
+	  continue;
+
 	case R_SPARC_TLS_IE_LD:
 	case R_SPARC_TLS_IE_LDX:
 	  if (! info->shared && (h == NULL || h->dynindx == -1))
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 1b44720..2c97498 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -862,6 +862,11 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
   "BFD_RELOC_SPARC_UA16",
   "BFD_RELOC_SPARC_UA32",
   "BFD_RELOC_SPARC_UA64",
+  "BFD_RELOC_SPARC_GOTDATA_HIX22",
+  "BFD_RELOC_SPARC_GOTDATA_LOX10",
+  "BFD_RELOC_SPARC_GOTDATA_OP_HIX22",
+  "BFD_RELOC_SPARC_GOTDATA_OP_LOX10",
+  "BFD_RELOC_SPARC_GOTDATA_OP",
   "BFD_RELOC_SPARC_BASE13",
   "BFD_RELOC_SPARC_BASE22",
   "BFD_RELOC_SPARC_10",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 027ede0..03f0f9f 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -1830,6 +1830,16 @@ ENUMX
   BFD_RELOC_SPARC_UA32
 ENUMX
   BFD_RELOC_SPARC_UA64
+ENUMX
+  BFD_RELOC_SPARC_GOTDATA_HIX22
+ENUMX
+  BFD_RELOC_SPARC_GOTDATA_LOX10
+ENUMX
+  BFD_RELOC_SPARC_GOTDATA_OP_HIX22
+ENUMX
+  BFD_RELOC_SPARC_GOTDATA_OP_LOX10
+ENUMX
+  BFD_RELOC_SPARC_GOTDATA_OP
 ENUMDOC
   SPARC ELF relocations.  There is probably some overlap with other
   relocation types already defined.