2.5-18.1

31 files changed, 1532 insertions, 440 deletions

diff --git a/sysdeps/sparc/sparc64/Dist b/sysdeps/sparc/sparc64/Dist
deleted file mode 100644
index dbf11d5..0000000
--- a/sysdeps/sparc/sparc64/Dist
+++ /dev/null
@@ -1 +0,0 @@
-hp-timing.c
diff --git a/sysdeps/sparc/sparc64/Makefile b/sysdeps/sparc/sparc64/Makefile
index 6335984..c1df317 100644
--- a/sysdeps/sparc/sparc64/Makefile
+++ b/sysdeps/sparc/sparc64/Makefile
@@ -1,6 +1,3 @@
-# The Sparc `long double' is a distinct type we support.
-long-double-fcts = yes
-
 ifeq ($(subdir),csu)
 sysdep_routines += hp-timing
 elide-routines.os += hp-timing
diff --git a/sysdeps/sparc/sparc64/Versions b/sysdeps/sparc/sparc64/Versions
index 99fe741..4cef7bc 100644
--- a/sysdeps/sparc/sparc64/Versions
+++ b/sysdeps/sparc/sparc64/Versions
@@ -5,3 +5,10 @@ libc {
     __align_cpy_8; __align_cpy_16;
   }
 }
+libm {
+  GLIBC_2.1 {
+    # A generic bug got this omitted from other configurations' version
+    # sets, but we always had it.
+    exp2l;
+  }
+}
diff --git a/sysdeps/sparc/sparc64/bits/atomic.h b/sysdeps/sparc/sparc64/bits/atomic.h
index 8f97753..d0a64af 100644
--- a/sysdeps/sparc/sparc64/bits/atomic.h
+++ b/sysdeps/sparc/sparc64/bits/atomic.h
@@ -1,5 +1,5 @@
 /* Atomic operations.  sparc64 version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -59,7 +59,7 @@ typedef uintmax_t uatomic_max_t;
   __asm __volatile ("cas [%4], %2, %0"					      \
 		    : "=r" (__acev_tmp), "=m" (*__acev_mem)		      \
 		    : "r" (oldval), "m" (*__acev_mem), "r" (__acev_mem),      \
-		      "0" (newval));					      \
+		      "0" (newval) : "memory");				      \
   __acev_tmp; })
 
 #define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
@@ -69,7 +69,7 @@ typedef uintmax_t uatomic_max_t;
   __asm __volatile ("casx [%4], %2, %0"					      \
 		    : "=r" (__acev_tmp), "=m" (*__acev_mem)		      \
 		    : "r" ((long) (oldval)), "m" (*__acev_mem),		      \
-		      "r" (__acev_mem), "0" ((long) (newval)));		      \
+		      "r" (__acev_mem), "0" ((long) (newval)) : "memory");    \
   __acev_tmp; })
 
 #define atomic_exchange_acq(mem, newvalue) \
@@ -80,7 +80,7 @@ typedef uintmax_t uatomic_max_t;
      if (sizeof (*(mem)) == 4)						      \
        __asm ("swap %0, %1"						      \
 	      : "=m" (*__memp), "=r" (__oldval)				      \
-	      : "m" (*__memp), "1" (__value));				      \
+	      : "m" (*__memp), "1" (__value) : "memory");		      \
      else								      \
        {								      \
 	 __val = *__memp;						      \
@@ -94,6 +94,12 @@ typedef uintmax_t uatomic_max_t;
        }								      \
      __oldval; })
 
+#define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \
+  atomic_compare_and_exchange_val_acq (mem, newval, oldval)
+
+#define atomic_exchange_24_rel(mem, newval) \
+  atomic_exchange_rel (mem, newval)
+
 #define atomic_full_barrier() \
   __asm __volatile ("membar #LoadLoad | #LoadStore"			      \
 			  " | #StoreLoad | #StoreStore" : : : "memory")
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index 474aa0e..314a784 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  Sparc64 version.
-   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -18,6 +18,9 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#ifndef dl_machine_h
+#define dl_machine_h
+
 #define ELF_MACHINE_NAME "sparc64"
 
 #include <string.h>
@@ -88,7 +91,7 @@ elf_machine_load_address (void)
 
 /* We have 4 cases to handle.  And we code different code sequences
    for each one.  I love V9 code models...  */
-static inline void
+static inline void __attribute__ ((always_inline))
 sparc64_fixup_plt (struct link_map *map, const Elf64_Rela *reloc,
 		   Elf64_Addr *reloc_addr, Elf64_Addr value,
 		   Elf64_Addr high, int t)
@@ -212,7 +215,7 @@ sparc64_fixup_plt (struct link_map *map, const Elf64_Rela *reloc,
     }
 }
 
-static inline Elf64_Addr
+static inline Elf64_Addr __attribute__ ((always_inline))
 elf_machine_fixup_plt (struct link_map *map, lookup_t t,
 		       const Elf64_Rela *reloc,
 		       Elf64_Addr *reloc_addr, Elf64_Addr value)
@@ -233,236 +236,21 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
   return value;
 }
 
-#ifdef RESOLVE
-
-/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
-   MAP is the object containing the reloc.  */
-
-static inline void
-elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
-		  const Elf64_Sym *sym, const struct r_found_version *version,
-		  void *const reloc_addr_arg)
-{
-  Elf64_Addr *const reloc_addr = reloc_addr_arg;
-  const unsigned long int r_type = ELF64_R_TYPE_ID (reloc->r_info);
-
-#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC
-  if (__builtin_expect (r_type == R_SPARC_RELATIVE, 0))
-    *reloc_addr = map->l_addr + reloc->r_addend;
-# ifndef RTLD_BOOTSTRAP
-  else if (r_type == R_SPARC_NONE) /* Who is Wilbur? */
-    return;
-# endif
-  else
-#endif
-    {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
-      const Elf64_Sym *const refsym = sym;
-#endif
-      Elf64_Addr value;
-#ifndef RESOLVE_CONFLICT_FIND_MAP
-      if (sym->st_shndx != SHN_UNDEF &&
-	  ELF64_ST_BIND (sym->st_info) == STB_LOCAL)
-	value = map->l_addr;
-      else
-	{
-	  value = RESOLVE (&sym, version, r_type);
-	  if (sym)
-	    value += sym->st_value;
-	}
-#else
-      value = 0;
-#endif
-      value += reloc->r_addend;	/* Assume copy relocs have zero addend.  */
-
-      switch (r_type)
-	{
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
-	case R_SPARC_COPY:
-	  if (sym == NULL)
-	    /* This can happen in trace mode if an object could not be
-	       found.  */
-	    break;
-	  if (sym->st_size > refsym->st_size
-	      || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
-	    {
-	      const char *strtab;
-
-	      strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
-	      _dl_error_printf ("\
-%s: Symbol `%s' has different size in shared object, consider re-linking\n",
-				rtld_progname ?: "<program name unknown>",
-				strtab + refsym->st_name);
-	    }
-	  memcpy (reloc_addr_arg, (void *) value,
-		  MIN (sym->st_size, refsym->st_size));
-	  break;
-#endif
-	case R_SPARC_64:
-	case R_SPARC_GLOB_DAT:
-	  *reloc_addr = value;
-	  break;
-#ifndef RTLD_BOOTSTRAP
-	case R_SPARC_8:
-	  *(char *) reloc_addr = value;
-	  break;
-	case R_SPARC_16:
-	  *(short *) reloc_addr = value;
-	  break;
-	case R_SPARC_32:
-	  *(unsigned int *) reloc_addr = value;
-	  break;
-	case R_SPARC_DISP8:
-	  *(char *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
-	  break;
-	case R_SPARC_DISP16:
-	  *(short *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
-	  break;
-	case R_SPARC_DISP32:
-	  *(unsigned int *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
-	  break;
-	case R_SPARC_WDISP30:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & 0xc0000000) |
-	     ((value - (Elf64_Addr) reloc_addr) >> 2));
-	  break;
-
-	/* MEDLOW code model relocs */
-	case R_SPARC_LO10:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & ~0x3ff) |
-	     (value & 0x3ff));
-	  break;
-	case R_SPARC_HI22:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & 0xffc00000) |
-	     (value >> 10));
-	  break;
-	case R_SPARC_OLO10:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & ~0x1fff) |
-	     (((value & 0x3ff) + ELF64_R_TYPE_DATA (reloc->r_info)) & 0x1fff));
-	  break;
-
-	/* MEDMID code model relocs */
-	case R_SPARC_H44:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & 0xffc00000) |
-	     (value >> 22));
-	  break;
-	case R_SPARC_M44:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & ~0x3ff) |
-	     ((value >> 12) & 0x3ff));
-	  break;
-	case R_SPARC_L44:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & ~0xfff) |
-	     (value & 0xfff));
-	  break;
-
-	/* MEDANY code model relocs */
-	case R_SPARC_HH22:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & 0xffc00000) |
-	     (value >> 42));
-	  break;
-	case R_SPARC_HM10:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & ~0x3ff) |
-	     ((value >> 32) & 0x3ff));
-	  break;
-	case R_SPARC_LM22:
-	  *(unsigned int *) reloc_addr =
-	    ((*(unsigned int *)reloc_addr & 0xffc00000) |
-	     ((value >> 10) & 0x003fffff));
-	  break;
-#endif
-	case R_SPARC_JMP_SLOT:
-#ifdef RESOLVE_CONFLICT_FIND_MAP
-	  /* R_SPARC_JMP_SLOT conflicts against .plt[32768+]
-	     relocs should be turned into R_SPARC_64 relocs
-	     in .gnu.conflict section.
-	     r_addend non-zero does not mean it is a .plt[32768+]
-	     reloc, instead it is the actual address of the function
-	     to call.  */
-	  sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0);
-#else
-	  sparc64_fixup_plt (map, reloc, reloc_addr, value,
-			     reloc->r_addend, 0);
-#endif
-	  break;
-#ifndef RTLD_BOOTSTRAP
-	case R_SPARC_UA16:
-	  ((unsigned char *) reloc_addr_arg) [0] = value >> 8;
-	  ((unsigned char *) reloc_addr_arg) [1] = value;
-	  break;
-	case R_SPARC_UA32:
-	  ((unsigned char *) reloc_addr_arg) [0] = value >> 24;
-	  ((unsigned char *) reloc_addr_arg) [1] = value >> 16;
-	  ((unsigned char *) reloc_addr_arg) [2] = value >> 8;
-	  ((unsigned char *) reloc_addr_arg) [3] = value;
-	  break;
-	case R_SPARC_UA64:
-	  if (! ((long) reloc_addr_arg & 3))
-	    {
-	      /* Common in .eh_frame */
-	      ((unsigned int *) reloc_addr_arg) [0] = value >> 32;
-	      ((unsigned int *) reloc_addr_arg) [1] = value;
-	      break;
-	    }
-	  ((unsigned char *) reloc_addr_arg) [0] = value >> 56;
-	  ((unsigned char *) reloc_addr_arg) [1] = value >> 48;
-	  ((unsigned char *) reloc_addr_arg) [2] = value >> 40;
-	  ((unsigned char *) reloc_addr_arg) [3] = value >> 32;
-	  ((unsigned char *) reloc_addr_arg) [4] = value >> 24;
-	  ((unsigned char *) reloc_addr_arg) [5] = value >> 16;
-	  ((unsigned char *) reloc_addr_arg) [6] = value >> 8;
-	  ((unsigned char *) reloc_addr_arg) [7] = value;
-	  break;
-#endif
-#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
-	default:
-	  _dl_reloc_bad_type (map, r_type, 0);
-	  break;
-#endif
-	}
-    }
-}
-
-static inline void
-elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
-			   void *const reloc_addr_arg)
-{
-  Elf64_Addr *const reloc_addr = reloc_addr_arg;
-  *reloc_addr = l_addr + reloc->r_addend;
-}
-
-static inline void
-elf_machine_lazy_rel (struct link_map *map,
-		      Elf64_Addr l_addr, const Elf64_Rela *reloc)
-{
-  switch (ELF64_R_TYPE (reloc->r_info))
-    {
-    case R_SPARC_NONE:
-      break;
-    case R_SPARC_JMP_SLOT:
-      break;
-    default:
-      _dl_reloc_bad_type (map, ELFW(R_TYPE) (reloc->r_info), 1);
-      break;
-    }
-}
-
-#endif	/* RESOLVE */
-
 /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
    PLT entries should not be allowed to define the value.
    ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
    of the main executable's symbols, as for a COPY reloc.  */
-#define elf_machine_type_class(type) \
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
+# define elf_machine_type_class(type) \
+  ((((type) == R_SPARC_JMP_SLOT						      \
+     || ((type) >= R_SPARC_TLS_GD_HI22 && (type) <= R_SPARC_TLS_TPOFF64))     \
+    * ELF_RTYPE_CLASS_PLT)						      \
+   | (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY))
+#else
+# define elf_machine_type_class(type) \
   ((((type) == R_SPARC_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)	\
    | (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY))
+#endif
 
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_SPARC_JMP_SLOT
@@ -487,74 +275,67 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
       extern void _dl_runtime_profile_1 (void);
       Elf64_Addr res0_addr, res1_addr;
       unsigned int *plt = (void *) D_PTR (l, l_info[DT_PLTGOT]);
-      int i = 0;
 
-      if (! profile)
-	{
-	  res0_addr = (Elf64_Addr) &_dl_runtime_resolve_0;
-	  res1_addr = (Elf64_Addr) &_dl_runtime_resolve_1;
-	}
-      else
+      if (__builtin_expect(profile, 0))
 	{
 	  res0_addr = (Elf64_Addr) &_dl_runtime_profile_0;
 	  res1_addr = (Elf64_Addr) &_dl_runtime_profile_1;
-	  if (_dl_name_match_p (GLRO(dl_profile), l))
+
+	  if (GLRO(dl_profile) != NULL
+	      && _dl_name_match_p (GLRO(dl_profile), l))
 	    GL(dl_profile_map) = l;
 	}
+      else
+	{
+	  res0_addr = (Elf64_Addr) &_dl_runtime_resolve_0;
+	  res1_addr = (Elf64_Addr) &_dl_runtime_resolve_1;
+	}
 
       /* PLT0 looks like:
 
-	 save	%sp, -192, %sp
-	 sethi	%hh(_dl_runtime_{resolve,profile}_0), %l0
-	 sethi	%lm(_dl_runtime_{resolve,profile}_0), %l1
-	 or	%l0, %hm(_dl_runtime_{resolve,profile}_0), %l0
-	 or	%l1, %lo(_dl_runtime_{resolve,profile}_0), %l1
-	 sllx	%l0, 32, %l0
-	 jmpl	%l0 + %l1, %l6
-	  sethi	%hi(0xffc00), %l2
+         sethi	%uhi(_dl_runtime_{resolve,profile}_0), %g4
+	 sethi	%hi(_dl_runtime_{resolve,profile}_0), %g5
+	 or	%g4, %ulo(_dl_runtime_{resolve,profile}_0), %g4
+	 or	%g5, %lo(_dl_runtime_{resolve,profile}_0), %g5
+	 sllx	%g4, 32, %g4
+	 add	%g4, %g5, %g5
+	 jmpl	%g5, %g4
+	  nop
        */
 
-      plt[0] = 0x9de3bf40;
-      plt[1] = 0x21000000 | (res0_addr >> (64 - 22));
-      plt[2] = 0x23000000 | ((res0_addr >> 10) & 0x003fffff);
-      plt[3] = 0xa0142000 | ((res0_addr >> 32) & 0x3ff);
-      plt[4] = 0xa2146000 | (res0_addr & 0x3ff);
-      plt[5] = 0xa12c3020;
-      plt[6] = 0xadc40011;
-      plt[7] = 0x250003ff;
+      plt[0] = 0x09000000 | (res0_addr >> (64 - 22));
+      plt[1] = 0x0b000000 | ((res0_addr >> 10) & 0x003fffff);
+      plt[2] = 0x88112000 | ((res0_addr >> 32) & 0x3ff);
+      plt[3] = 0x8a116000 | (res0_addr & 0x3ff);
+      plt[4] = 0x89293020;
+      plt[5] = 0x8a010005;
+      plt[6] = 0x89c14000;
+      plt[7] = 0x01000000;
 
       /* PLT1 looks like:
 
-	 save	%sp, -192, %sp
-	 sethi	%hh(_dl_runtime_{resolve,profile}_1), %l0
-	 sethi	%lm(_dl_runtime_{resolve,profile}_1), %l1
-	 or	%l0, %hm(_dl_runtime_{resolve,profile}_1), %l0
-	 or	%l1, %lo(_dl_runtime_{resolve,profile}_1), %l1
-	 sllx	%l0, 32, %l0
-	 jmpl	%l0 + %l1, %l6
-	  srlx	%g1, 12, %o1
+         sethi	%uhi(_dl_runtime_{resolve,profile}_1), %g4
+	 sethi	%hi(_dl_runtime_{resolve,profile}_1), %g5
+	 or	%g4, %ulo(_dl_runtime_{resolve,profile}_1), %g4
+	 or	%g5, %lo(_dl_runtime_{resolve,profile}_1), %g5
+	 sllx	%g4, 32, %g4
+	 add	%g4, %g5, %g5
+	 jmpl	%g5, %g4
+	  nop
        */
 
-      plt[8 + 0] = 0x9de3bf40;
-      if (__builtin_expect (((res1_addr + 4) >> 32) & 0x3ff, 0))
-	i = 1;
-      else
-	res1_addr += 4;
-      plt[8 + 1] = 0x21000000 | (res1_addr >> (64 - 22));
-      plt[8 + 2] = 0x23000000 | ((res1_addr >> 10) & 0x003fffff);
-      if (__builtin_expect (i, 0))
-	plt[8 + 3] = 0xa0142000 | ((res1_addr >> 32) & 0x3ff);
-      else
-	plt[8 + 3] = 0xa12c3020;
-      plt[8 + 4] = 0xa2146000 | (res1_addr & 0x3ff);
-      if (__builtin_expect (i, 0))
-	plt[8 + 5] = 0xa12c3020;
-      plt[8 + 5 + i] = 0xadc40011;
-      plt[8 + 6 + i] = 0x9330700c;
+      plt[8] = 0x09000000 | (res1_addr >> (64 - 22));
+      plt[9] = 0x0b000000 | ((res1_addr >> 10) & 0x003fffff);
+      plt[10] = 0x88112000 | ((res1_addr >> 32) & 0x3ff);
+      plt[11] = 0x8a116000 | (res1_addr & 0x3ff);
+      plt[12] = 0x89293020;
+      plt[13] = 0x8a010005;
+      plt[14] = 0x89c14000;
+      plt[15] = 0x01000000;
 
       /* Now put the magic cookie at the beginning of .PLT2
 	 Entry .PLT3 is unused by this implementation.  */
-      *((struct link_map **)(&plt[16 + 0])) = l;
+      *((struct link_map **)(&plt[16])) = l;
 
       if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0)
 	  || __builtin_expect (l->l_info [VALIDX (DT_GNU_LIBLISTSZ)] != NULL, 0))
@@ -601,68 +382,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
   return lazy;
 }
 
-/* This code is used in dl-runtime.c to call the `fixup' function
-   and then redirect to the address it returns.  */
-#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name)	\
-  asm ("\n"						\
-"	.text\n"					\
-"	.globl	" #tramp_name "_0\n"			\
-"	.type	" #tramp_name "_0, @function\n"		\
-"	.align	32\n"					\
-"\t" #tramp_name "_0:\n"				\
-"	! sethi   %hi(1047552), %l2 - Done in .PLT0\n"	\
-"	ldx	[%l6 + 32 + 8], %o0\n"			\
-"	sub     %g1, %l6, %l0\n"			\
-"	xor     %l2, -1016, %l2\n"			\
-"	sethi   %hi(5120), %l3	! 160 * 32\n"		\
-"	add     %l0, %l2, %l0\n"			\
-"	sethi   %hi(32768), %l4\n"			\
-"	udivx   %l0, %l3, %l3\n"			\
-"	sllx    %l3, 2, %l1\n"				\
-"	add     %l1, %l3, %l1\n"			\
-"	sllx    %l1, 10, %l2\n"				\
-"	sub	%l4, 4, %l4	! No thanks to Sun for not obeying their own ABI\n" \
-"	sllx    %l1, 5, %l1\n"				\
-"	sub     %l0, %l2, %l0\n"			\
-"	udivx   %l0, 24, %l0\n"				\
-"	add     %l0, %l4, %l0\n"			\
-"	add     %l1, %l0, %l1\n"			\
-"	add     %l1, %l1, %l0\n"			\
-"	add     %l0, %l1, %l0\n"			\
-"	mov	%i7, %o2\n"				\
-"	call	" #fixup_name "\n"			\
-"	 sllx    %l0, 3, %o1\n"				\
-"	jmp	%o0\n"					\
-"	 restore\n"					\
-"	.size	" #tramp_name "_0, . - " #tramp_name "_0\n" \
-"\n"							\
-"	.globl	" #tramp_name "_1\n"			\
-"	.type	" #tramp_name "_1, @function\n"		\
-"	! tramp_name_1 + 4 needs to be .align 32\n"	\
-"\t" #tramp_name "_1:\n"				\
-"	sub	%l6, 4, %l6\n"				\
-"	! srlx	%g1, 12, %o1 - Done in .PLT1\n"		\
-"	ldx	[%l6 + 12], %o0\n"			\
-"	add	%o1, %o1, %o3\n"			\
-"	sub	%o1, 96, %o1	! No thanks to Sun for not obeying their own ABI\n" \
-"	mov	%i7, %o2\n"				\
-"	call	" #fixup_name "\n"			\
-"	 add	%o1, %o3, %o1\n"			\
-"	jmp	%o0\n"					\
-"	 restore\n"					\
-"	.size	" #tramp_name "_1, . - " #tramp_name "_1\n" \
-"	.previous\n");
-
-#ifndef PROF
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE			\
-  TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup);	\
-  TRAMPOLINE_TEMPLATE (_dl_runtime_profile, profile_fixup);
-#else
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE			\
-  TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup);	\
-  TRAMPOLINE_TEMPLATE (_dl_runtime_profile, fixup);
-#endif
-
 /* The PLT uses Elf64_Rela relocs.  */
 #define elf_machine_relplt elf_machine_rela
 
@@ -763,3 +482,291 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 "	 add	%sp, 6*8, %sp\n"					\
 "	.size	_dl_start_user, . - _dl_start_user\n"			\
 "	.previous\n");
+
+#endif /* dl_machine_h */
+
+#define ARCH_LA_PLTENTER	sparc64_gnu_pltenter
+#define ARCH_LA_PLTEXIT		sparc64_gnu_pltexit
+
+#ifdef RESOLVE_MAP
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+   MAP is the object containing the reloc.  */
+
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
+		  const Elf64_Sym *sym, const struct r_found_version *version,
+		  void *const reloc_addr_arg)
+{
+  Elf64_Addr *const reloc_addr = reloc_addr_arg;
+#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+  const Elf64_Sym *const refsym = sym;
+#endif
+  Elf64_Addr value;
+  const unsigned long int r_type = ELF64_R_TYPE_ID (reloc->r_info);
+#if !defined RESOLVE_CONFLICT_FIND_MAP
+  struct link_map *sym_map = NULL;
+#endif
+
+#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
+  /* This is defined in rtld.c, but nowhere in the static libc.a; make the
+     reference weak so static programs can still link.  This declaration
+     cannot be done when compiling rtld.c (i.e.  #ifdef RTLD_BOOTSTRAP)
+     because rtld.c contains the common defn for _dl_rtld_map, which is
+     incompatible with a weak decl in the same file.  */
+  weak_extern (_dl_rtld_map);
+#endif
+
+  if (__builtin_expect (r_type == R_SPARC_NONE, 0))
+    return;
+
+#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC
+  if (__builtin_expect (r_type == R_SPARC_RELATIVE, 0))
+    {
+# if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
+      if (map != &_dl_rtld_map) /* Already done in rtld itself. */
+# endif
+	*reloc_addr += map->l_addr + reloc->r_addend;
+      return;
+    }
+#endif
+
+#ifndef RESOLVE_CONFLICT_FIND_MAP
+  if (__builtin_expect (ELF64_ST_BIND (sym->st_info) == STB_LOCAL, 0)
+      && sym->st_shndx != SHN_UNDEF)
+    {
+      value = map->l_addr;
+    }
+  else
+    {
+      sym_map = RESOLVE_MAP (&sym, version, r_type);
+      value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value;
+    }
+#else
+  value = 0;
+#endif
+
+  value += reloc->r_addend;	/* Assume copy relocs have zero addend.  */
+
+  switch (r_type)
+    {
+#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+    case R_SPARC_COPY:
+      if (sym == NULL)
+	/* This can happen in trace mode if an object could not be
+	   found.  */
+	break;
+      if (sym->st_size > refsym->st_size
+	  || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
+	{
+	  const char *strtab;
+
+	  strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
+	  _dl_error_printf ("\
+%s: Symbol `%s' has different size in shared object, consider re-linking\n",
+			    rtld_progname ?: "<program name unknown>",
+			    strtab + refsym->st_name);
+	}
+      memcpy (reloc_addr_arg, (void *) value,
+	      MIN (sym->st_size, refsym->st_size));
+      break;
+#endif
+    case R_SPARC_64:
+    case R_SPARC_GLOB_DAT:
+      *reloc_addr = value;
+      break;
+    case R_SPARC_JMP_SLOT:
+#ifdef RESOLVE_CONFLICT_FIND_MAP
+      /* R_SPARC_JMP_SLOT conflicts against .plt[32768+]
+	 relocs should be turned into R_SPARC_64 relocs
+	 in .gnu.conflict section.
+	 r_addend non-zero does not mean it is a .plt[32768+]
+	 reloc, instead it is the actual address of the function
+	 to call.  */
+      sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0);
+#else
+      sparc64_fixup_plt (map, reloc, reloc_addr, value, reloc->r_addend, 0);
+#endif
+      break;
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD) \
+    && !defined RESOLVE_CONFLICT_FIND_MAP
+    case R_SPARC_TLS_DTPMOD64:
+      /* Get the information from the link map returned by the
+	 resolv function.  */
+      if (sym_map != NULL)
+	*reloc_addr = sym_map->l_tls_modid;
+      break;
+    case R_SPARC_TLS_DTPOFF64:
+      /* During relocation all TLS symbols are defined and used.
+	 Therefore the offset is already correct.  */
+      *reloc_addr = (sym == NULL ? 0 : sym->st_value) + reloc->r_addend;
+      break;
+    case R_SPARC_TLS_TPOFF64:
+      /* The offset is negative, forward from the thread pointer.  */
+      /* We know the offset of object the symbol is contained in.
+	 It is a negative value which will be added to the
+	 thread pointer.  */
+      if (sym != NULL)
+	{
+	  CHECK_STATIC_TLS (map, sym_map);
+	  *reloc_addr = sym->st_value - sym_map->l_tls_offset
+	    + reloc->r_addend;
+	}
+      break;
+# ifndef RTLD_BOOTSTRAP
+    case R_SPARC_TLS_LE_HIX22:
+    case R_SPARC_TLS_LE_LOX10:
+      if (sym != NULL)
+	{
+	  CHECK_STATIC_TLS (map, sym_map);
+	  value = sym->st_value - sym_map->l_tls_offset
+	    + reloc->r_addend;
+	  if (r_type == R_SPARC_TLS_LE_HIX22)
+	    *reloc_addr = (*reloc_addr & 0xffc00000)
+	      | (((~value) >> 10) & 0x3fffff);
+	  else
+	    *reloc_addr = (*reloc_addr & 0xffffe000) | (value & 0x3ff)
+	      | 0x1c00;
+	}
+      break;
+# endif
+#endif
+#ifndef RTLD_BOOTSTRAP
+    case R_SPARC_8:
+      *(char *) reloc_addr = value;
+      break;
+    case R_SPARC_16:
+      *(short *) reloc_addr = value;
+      break;
+    case R_SPARC_32:
+      *(unsigned int *) reloc_addr = value;
+      break;
+    case R_SPARC_DISP8:
+      *(char *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
+      break;
+    case R_SPARC_DISP16:
+      *(short *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
+      break;
+    case R_SPARC_DISP32:
+      *(unsigned int *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
+      break;
+    case R_SPARC_WDISP30:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & 0xc0000000) |
+	 (((value - (Elf64_Addr) reloc_addr) >> 2) & 0x3fffffff));
+      break;
+
+      /* MEDLOW code model relocs */
+    case R_SPARC_LO10:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & ~0x3ff) |
+	 (value & 0x3ff));
+      break;
+    case R_SPARC_HI22:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & 0xffc00000) |
+	 ((value >> 10) & 0x3fffff));
+      break;
+    case R_SPARC_OLO10:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & ~0x1fff) |
+	 (((value & 0x3ff) + ELF64_R_TYPE_DATA (reloc->r_info)) & 0x1fff));
+      break;
+
+      /* MEDMID code model relocs */
+    case R_SPARC_H44:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & 0xffc00000) |
+	 ((value >> 22) & 0x3fffff));
+      break;
+    case R_SPARC_M44:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & ~0x3ff) |
+	 ((value >> 12) & 0x3ff));
+      break;
+    case R_SPARC_L44:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & ~0xfff) |
+	 (value & 0xfff));
+      break;
+
+      /* MEDANY code model relocs */
+    case R_SPARC_HH22:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & 0xffc00000) |
+	 (value >> 42));
+      break;
+    case R_SPARC_HM10:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & ~0x3ff) |
+	 ((value >> 32) & 0x3ff));
+      break;
+    case R_SPARC_LM22:
+      *(unsigned int *) reloc_addr =
+	((*(unsigned int *)reloc_addr & 0xffc00000) |
+	 ((value >> 10) & 0x003fffff));
+      break;
+    case R_SPARC_UA16:
+      ((unsigned char *) reloc_addr_arg) [0] = value >> 8;
+      ((unsigned char *) reloc_addr_arg) [1] = value;
+      break;
+    case R_SPARC_UA32:
+      ((unsigned char *) reloc_addr_arg) [0] = value >> 24;
+      ((unsigned char *) reloc_addr_arg) [1] = value >> 16;
+      ((unsigned char *) reloc_addr_arg) [2] = value >> 8;
+      ((unsigned char *) reloc_addr_arg) [3] = value;
+      break;
+    case R_SPARC_UA64:
+      if (! ((long) reloc_addr_arg & 3))
+	{
+	  /* Common in .eh_frame */
+	  ((unsigned int *) reloc_addr_arg) [0] = value >> 32;
+	  ((unsigned int *) reloc_addr_arg) [1] = value;
+	  break;
+	}
+      ((unsigned char *) reloc_addr_arg) [0] = value >> 56;
+      ((unsigned char *) reloc_addr_arg) [1] = value >> 48;
+      ((unsigned char *) reloc_addr_arg) [2] = value >> 40;
+      ((unsigned char *) reloc_addr_arg) [3] = value >> 32;
+      ((unsigned char *) reloc_addr_arg) [4] = value >> 24;
+      ((unsigned char *) reloc_addr_arg) [5] = value >> 16;
+      ((unsigned char *) reloc_addr_arg) [6] = value >> 8;
+      ((unsigned char *) reloc_addr_arg) [7] = value;
+      break;
+#endif
+#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
+    default:
+      _dl_reloc_bad_type (map, r_type, 0);
+      break;
+#endif
+    }
+}
+
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
+			   void *const reloc_addr_arg)
+{
+  Elf64_Addr *const reloc_addr = reloc_addr_arg;
+  *reloc_addr = l_addr + reloc->r_addend;
+}
+
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_lazy_rel (struct link_map *map,
+		      Elf64_Addr l_addr, const Elf64_Rela *reloc)
+{
+  switch (ELF64_R_TYPE (reloc->r_info))
+    {
+    case R_SPARC_NONE:
+      break;
+    case R_SPARC_JMP_SLOT:
+      break;
+    default:
+      _dl_reloc_bad_type (map, ELFW(R_TYPE) (reloc->r_info), 1);
+      break;
+    }
+}
+
+#endif	/* RESOLVE_MAP */
diff --git a/sysdeps/sparc/sparc64/dl-trampoline.S b/sysdeps/sparc/sparc64/dl-trampoline.S
new file mode 100644
index 0000000..81e5c55
--- /dev/null
+++ b/sysdeps/sparc/sparc64/dl-trampoline.S
@@ -0,0 +1,327 @@
+/* PLT trampolines.  Sparc 64-bit version.
+   Copyright (C) 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+
+	.text
+	.align	32
+
+	/* %g1:	PLT offset loaded by PLT entry
+	 * %g4: callers PC, which is PLT0 + 24, therefore we
+	 *      add (32 + 8) to get the address of PLT2 which
+	 *      is where the magic cookie is stored
+	 */
+	.globl	_dl_runtime_resolve_0
+	.type	_dl_runtime_resolve_0, @function
+_dl_runtime_resolve_0:
+	cfi_startproc
+
+	save	%sp, -192, %sp
+	cfi_def_cfa_register(%fp)
+	cfi_window_save
+	cfi_register(%o7, %i7)
+
+	sethi   %hi(1047552), %l2
+	ldx	[%g4 + 32 + 8], %o0
+	sub     %g1, %g4, %l0
+	xor     %l2, -1016, %l2
+	sethi   %hi(5120), %l3	/* 160 * 32 */
+	add     %l0, %l2, %l0
+	sethi   %hi(32768), %l4
+	udivx   %l0, %l3, %l3
+	sllx    %l3, 2, %l1
+	add     %l1, %l3, %l1
+	sllx    %l1, 10, %l2
+	sub	%l4, 4, %l4
+	sllx    %l1, 5, %l1
+	sub     %l0, %l2, %l0
+	udivx   %l0, 24, %l0
+	add     %l0, %l4, %l0
+	add     %l1, %l0, %l1
+	add     %l1, %l1, %l0
+	add     %l0, %l1, %l0
+	call	_dl_fixup
+	 sllx    %l0, 3, %o1
+	jmp	%o0
+	 restore
+
+	cfi_endproc
+
+	.size	_dl_runtime_resolve_0, .-_dl_runtime_resolve_0
+
+	/* %g1:	PLT offset loaded by PLT entry
+	 * %g4: callers PC, which is PLT1 + 24, therefore we
+	 *      add 8 to get the address of PLT2 which
+	 *      is where the magic cookie is stored
+	 */
+	.globl	_dl_runtime_resolve_1
+	.type	_dl_runtime_resolve_1, @function
+_dl_runtime_resolve_1:
+	cfi_startproc
+
+	save	%sp, -192, %sp
+	cfi_def_cfa_register(%fp)
+	cfi_window_save
+	cfi_register(%o7, %i7)
+
+	srlx	%g1, 12, %o1
+	ldx	[%g4 + 8], %o0
+	add	%o1, %o1, %o3
+	sub	%o1, 96, %o1
+	call	_dl_fixup
+	 add	%o1, %o3, %o1
+	jmp	%o0
+	 restore
+
+	cfi_endproc
+
+	.size	_dl_runtime_resolve_1, .-_dl_runtime_resolve_1
+
+	/* For the profiling cases we pass in our stack frame
+	 * as the base of the La_sparc64_regs, so it looks
+	 * like:
+	 *	%l0			%sp
+	 *	...
+	 *	%l7			%sp + (7 * 8)
+	 *	%i0			%sp + (8 * 8)
+	 *	...
+	 *	%i7			%sp + (15 * 8)
+	 *	%f0			%sp + (16 * 8)
+	 *	%f16			%sp + (31 * 8)
+	 *	framesize		%sp + (32 * 8)
+	 */
+
+	.globl	_dl_profile_save_regs
+	.type	_dl_profile_save_regs, @function
+_dl_profile_save_regs:
+	cfi_startproc
+
+	stx	%l0, [%sp + STACK_BIAS + ( 0 * 8)]
+	stx	%l1, [%sp + STACK_BIAS + ( 1 * 8)]
+	stx	%l2, [%sp + STACK_BIAS + ( 2 * 8)]
+	stx	%l3, [%sp + STACK_BIAS + ( 3 * 8)]
+	stx	%l4, [%sp + STACK_BIAS + ( 4 * 8)]
+	stx	%l5, [%sp + STACK_BIAS + ( 5 * 8)]
+	stx	%l6, [%sp + STACK_BIAS + ( 6 * 8)]
+	stx	%l7, [%sp + STACK_BIAS + ( 7 * 8)]
+	stx	%i0, [%sp + STACK_BIAS + ( 8 * 8)]
+	stx	%i1, [%sp + STACK_BIAS + ( 9 * 8)]
+	stx	%i2, [%sp + STACK_BIAS + (10 * 8)]
+	stx	%i3, [%sp + STACK_BIAS + (11 * 8)]
+	stx	%i4, [%sp + STACK_BIAS + (12 * 8)]
+	stx	%i5, [%sp + STACK_BIAS + (13 * 8)]
+	stx	%i6, [%sp + STACK_BIAS + (14 * 8)]
+	stx	%i7, [%sp + STACK_BIAS + (15 * 8)]
+	std	%f0, [%sp + STACK_BIAS + (16 * 8)]
+	std	%f2, [%sp + STACK_BIAS + (17 * 8)]
+	std	%f4, [%sp + STACK_BIAS + (18 * 8)]
+	std	%f6, [%sp + STACK_BIAS + (19 * 8)]
+	std	%f8, [%sp + STACK_BIAS + (20 * 8)]
+	std	%f10, [%sp + STACK_BIAS + (21 * 8)]
+	std	%f12, [%sp + STACK_BIAS + (22 * 8)]
+	std	%f14, [%sp + STACK_BIAS + (23 * 8)]
+	std	%f16, [%sp + STACK_BIAS + (24 * 8)]
+	std	%f18, [%sp + STACK_BIAS + (25 * 8)]
+	std	%f20, [%sp + STACK_BIAS + (26 * 8)]
+	std	%f22, [%sp + STACK_BIAS + (27 * 8)]
+	std	%f24, [%sp + STACK_BIAS + (28 * 8)]
+	std	%f26, [%sp + STACK_BIAS + (29 * 8)]
+	std	%f28, [%sp + STACK_BIAS + (30 * 8)]
+	retl
+	 std	%f30, [%sp + STACK_BIAS + (31 * 8)]
+
+	cfi_endproc
+
+	.size	_dl_profile_save_regs, .-_dl_profile_save_regs
+
+	/* If we are going to call pltexit, then we must replicate
+	 * the caller's stack frame.
+	 * %o0: PLT resolved function address
+	 */
+	.globl	_dl_profile_invoke
+	.type	_dl_profile_invoke, @function
+_dl_profile_invoke:
+	cfi_startproc
+
+	sub	%sp, %l0, %sp
+1:
+	srlx	%l0, 3, %l7
+	mov	%o0, %l1
+	mov	%i0, %o0
+	mov	%i1, %o1
+	mov	%i2, %o2
+	mov	%i3, %o3
+	mov	%i4, %o4
+	mov	%i5, %o5
+	add	%fp, STACK_BIAS, %l2
+	add	%sp, STACK_BIAS, %l3
+1:	ldx	[%l2], %l4
+	add	%l2, 0x8, %l2
+	subcc	%l7, 1, %l7
+	stx	%l4, [%l3]
+	bne,pt	%xcc, 1b
+	 add	%l3, 0x8, %l3
+
+	jmpl	%l1, %o7
+	 nop
+
+	stx	%o0, [%sp + STACK_BIAS + (16 * 8)]
+	stx	%o1, [%sp + STACK_BIAS + (17 * 8)]
+	stx	%o2, [%sp + STACK_BIAS + (18 * 8)]
+	stx	%o3, [%sp + STACK_BIAS + (19 * 8)]
+	std	%f0, [%sp + STACK_BIAS + (20 * 8)]
+	std	%f2, [%sp + STACK_BIAS + (21 * 8)]
+	std	%f4, [%sp + STACK_BIAS + (22 * 8)]
+	std	%f8, [%sp + STACK_BIAS + (23 * 8)]
+
+	mov	%l5, %o0
+	mov	%l6, %o1
+	add	%sp, %l0, %o2
+	add	%sp, STACK_BIAS + (16 * 8), %o3
+	call	_dl_call_pltexit
+	 add	%o2, STACK_BIAS, %o2
+
+	ldx	[%sp + STACK_BIAS + (16 * 8)], %i0
+	ldx	[%sp + STACK_BIAS + (17 * 8)], %i1
+	ldx	[%sp + STACK_BIAS + (18 * 8)], %i2
+	ldx	[%sp + STACK_BIAS + (19 * 8)], %i3
+
+	jmpl	%i7 + 8, %g0
+	 restore
+
+	cfi_endproc
+
+	.size	_dl_profile_invoke, .-_dl_profile_invoke
+
+	/* %g1:	PLT offset loaded by PLT entry
+	 * %g4: callers PC, which is PLT0 + 24, therefore we
+	 *      add (32 + 8) to get the address of PLT2 which
+	 *      is where the magic cookie is stored
+	 */
+	.align	32
+	.globl	_dl_runtime_profile_0
+	.type	_dl_runtime_profile_0, @function
+_dl_runtime_profile_0:
+	cfi_startproc
+
+	brz,a,pn %fp, 1f
+	 mov	192, %g5
+	sub	%fp, %sp, %g5
+1:	save	%sp, -336, %sp
+	cfi_def_cfa_register(%fp)
+	cfi_window_save
+	cfi_register(%o7, %i7)
+
+	sethi   %hi(1047552), %l2
+	ldx	[%g4 + 32 + 8], %o0
+	sub     %g1, %g4, %l0
+	xor     %l2, -1016, %l2
+	sethi   %hi(5120), %l3	/* 160 * 32 */
+	add     %l0, %l2, %l0
+	sethi   %hi(32768), %l4
+	udivx   %l0, %l3, %l3
+	sllx    %l3, 2, %l1
+	add     %l1, %l3, %l1
+	sllx    %l1, 10, %l2
+	sub	%l4, 4, %l4
+	sllx    %l1, 5, %l1
+	sub     %l0, %l2, %l0
+	udivx   %l0, 24, %l0
+	add     %l0, %l4, %l0
+	add     %l1, %l0, %l1
+	add     %l1, %l1, %l0
+	add     %l0, %l1, %l0
+
+	mov	%i7, %o2
+	sllx    %l0, 3, %o1
+
+	mov	%g5, %l0
+	mov	%o0, %l5
+	mov	%o1, %l6
+
+	call	_dl_profile_save_regs
+	 nop
+
+	add	%sp, STACK_BIAS, %o3
+	call	_dl_profile_fixup
+	 add	%sp, (STACK_BIAS + (32 * 8)), %o4
+
+	ldx	[%sp + STACK_BIAS + (32 * 8)], %o1
+	brgez,pt %o1, 1f
+	 nop
+
+	call	_dl_profile_invoke
+	 nop
+
+1:	jmp	%o0
+	 restore
+
+	cfi_endproc
+
+	.size	_dl_runtime_profile_0, .-_dl_runtime_profile_0
+
+	/* %g1:	PLT offset loaded by PLT entry
+	 * %g4: callers PC, which is PLT1 + 24, therefore we
+	 *      add 8 to get the address of PLT2 which
+	 *      is where the magic cookie is stored
+	 */
+	.globl	_dl_runtime_profile_1
+	.type	_dl_runtime_profile_1, @function
+_dl_runtime_profile_1:
+	cfi_startproc
+
+	brz,a,pn %fp, 1f
+	 mov	192, %g5
+	sub	%fp, %sp, %g5
+1:	save	%sp, -336, %sp
+	cfi_def_cfa_register(%fp)
+	cfi_window_save
+	cfi_register(%o7, %i7)
+
+	srlx	%g1, 12, %o1
+	ldx	[%g4 + 8], %o0
+	add	%o1, %o1, %o3
+	sub	%o1, 96, %o1
+	mov	%i7, %o2
+	add	%o1, %o3, %o1
+
+	mov	%g5, %l0
+	mov	%o0, %l5
+	mov	%o1, %l6
+
+	call	_dl_profile_save_regs
+	 nop
+
+	add	%sp, STACK_BIAS, %o3
+	call	_dl_profile_fixup
+	 add	%sp, (STACK_BIAS + (32 * 8)), %o4
+
+	ldx	[%sp + STACK_BIAS + (32 * 8)], %o1
+	brgez,pt %o1, 1f
+	 nop
+
+	call	_dl_profile_invoke
+	 nop
+
+1:	jmp	%o0
+	 restore
+
+	cfi_endproc
+
+	.size	_dl_runtime_resolve_1, .-_dl_runtime_resolve_1
diff --git a/sysdeps/sparc/sparc64/elf/start.S b/sysdeps/sparc/sparc64/elf/start.S
index b0ef9d3..df44cae 100644
--- a/sysdeps/sparc/sparc64/elf/start.S
+++ b/sysdeps/sparc/sparc64/elf/start.S
@@ -48,6 +48,7 @@
 	.global _start
 	.type _start,#function
 _start:
+	cfi_startproc
 
 #ifdef SHARED
 	sethi	%hi(_GLOBAL_OFFSET_TABLE_-4), %l7
@@ -59,6 +60,7 @@ _start:
      drop their arguments.  */
 	mov	%g0, %fp
 	sub	%sp, 6*8, %sp
+	cfi_adjust_cfa_offset(6*8)
 
   /* Extract the arguments and environment as encoded on the stack.  The
      argument info starts after one register window (16 words) past the SP,
@@ -92,4 +94,12 @@ _start:
   /* Die very horribly if exit returns.  */
 	illtrap	0
 
+	cfi_endproc
+
 	.size _start, .-_start
+
+/* Define a symbol for the first piece of initialized data.  */
+	.data
+	.globl	__data_start
+__data_start:
+weak_alias (__data_start, data_start)
diff --git a/sysdeps/sparc/sparc64/fpu/libm-test-ulps b/sysdeps/sparc/sparc64/fpu/libm-test-ulps
index 4888dd2..db5543e 100644
--- a/sysdeps/sparc/sparc64/fpu/libm-test-ulps
+++ b/sysdeps/sparc/sparc64/fpu/libm-test-ulps
@@ -33,14 +33,14 @@ ildouble: 1
 ldouble: 1
 
 # cacosh
-Test "Real part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+Test "Real part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
 double: 1
 float: 7
 idouble: 1
 ifloat: 7
 ildouble: 5
 ldouble: 5
-Test "Imaginary part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+Test "Imaginary part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
 double: 1
 float: 3
 idouble: 1
@@ -465,6 +465,11 @@ ifloat: 2
 ildouble: 1
 ldouble: 1
 
+# exp2
+Test "exp2 (10) == 1024":
+ildouble: 2
+ldouble: 2
+
 # expm1
 Test "expm1 (0.75) == 1.11700001661267466854536981983709561":
 double: 1
@@ -1192,6 +1197,10 @@ ifloat: 2
 ildouble: 1
 ldouble: 1
 
+Function: "exp2":
+ildouble: 2
+ldouble: 2
+
 Function: "expm1":
 double: 1
 float: 1
diff --git a/sysdeps/sparc/sparc64/jmpbuf-unwind.h b/sysdeps/sparc/sparc64/jmpbuf-unwind.h
new file mode 100644
index 0000000..f7eed15
--- /dev/null
+++ b/sysdeps/sparc/sparc64/jmpbuf-unwind.h
@@ -0,0 +1,37 @@
+/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David S. Miller <davem@davemloft.net>, 2005.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <setjmp.h>
+#include <stdint.h>
+#include <unwind.h>
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address, demangle)			\
+  ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp + 2047)
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+  _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+  ((uintptr_t) (_address) - (_adj) \
+   < (uintptr_t) (_jmpbuf)[0].uc_mcontext.mc_fp + 2047 - (_adj))
+
+/* We use the normal lobngjmp for unwinding.  */
+#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/sysdeps/sparc/sparc64/memcmp.S b/sysdeps/sparc/sparc64/memcmp.S
index 074767b..f9502d6 100644
--- a/sysdeps/sparc/sparc64/memcmp.S
+++ b/sysdeps/sparc/sparc64/memcmp.S
@@ -139,5 +139,5 @@ ENTRY(memcmp)
 END(memcmp)
 
 #undef bcmp
-weak_alias(memcmp, bcmp)
+weak_alias (memcmp, bcmp)
 libc_hidden_builtin_def (memcmp)
diff --git a/sysdeps/sparc/sparc64/memcpy.S b/sysdeps/sparc/sparc64/memcpy.S
index 3742573..5993358 100644
--- a/sysdeps/sparc/sparc64/memcpy.S
+++ b/sysdeps/sparc/sparc64/memcpy.S
@@ -209,6 +209,7 @@ ENTRY(bcopy)
 END(bcopy)
 
 	.align		32
+ENTRY(__memcpy_large)
 200:	be,pt		%xcc, 201f			/* CTI				*/
 	 andcc		%o0, 0x38, %g5			/* IEU1		Group		*/
 	mov		8, %g1				/* IEU0				*/
@@ -443,6 +444,7 @@ END(bcopy)
 	 stb		%o5, [%o0 - 1]			/* Store			*/
 209:	retl
 	 mov		%g4, %o0
+END(__memcpy_large)
 
 #ifdef USE_BPR
 
@@ -698,6 +700,7 @@ ENTRY(memcpy)
 END(memcpy)
 
 	.align		32
+ENTRY(__memmove_slowpath)
 228:	andcc		%o2, 1, %g0			/* IEU1		Group		*/
 	be,pt		%icc, 2f+4			/* CTI				*/
 1:	 ldub		[%o1 - 1], %o5			/* LOAD		Group		*/
@@ -718,6 +721,7 @@ END(memcpy)
 	 mov		%g4, %o0
 219:	retl
 	 nop
+END(__memmove_slowpath)
 
 	.align		32
 ENTRY(memmove)
@@ -914,8 +918,8 @@ ENTRY(memmove)
 END(memmove)
 
 #ifdef USE_BPR
-weak_alias(memcpy, __align_cpy_1)
-weak_alias(memcpy, __align_cpy_2)
+weak_alias (memcpy, __align_cpy_1)
+weak_alias (memcpy, __align_cpy_2)
 #endif
 libc_hidden_builtin_def (memcpy)
 libc_hidden_builtin_def (memmove)
diff --git a/sysdeps/sparc/sparc64/memset.S b/sysdeps/sparc/sparc64/memset.S
index b34ccc8..99624ba 100644
--- a/sysdeps/sparc/sparc64/memset.S
+++ b/sysdeps/sparc/sparc64/memset.S
@@ -312,4 +312,4 @@ ENTRY(__bzero)
 	 mov		%o5, %o0
 END(__bzero)
 
-weak_alias(__bzero, bzero)
+weak_alias (__bzero, bzero)
diff --git a/sysdeps/sparc/sparc64/soft-fp/Dist b/sysdeps/sparc/sparc64/soft-fp/Dist
deleted file mode 100644
index f98d85f..0000000
--- a/sysdeps/sparc/sparc64/soft-fp/Dist
+++ /dev/null
@@ -1,32 +0,0 @@
-qp_add.c
-qp_cmp.c
-qp_cmpe.c
-qp_div.c
-qp_dtoq.c
-qp_feq.c
-qp_fge.c
-qp_fgt.c
-qp_fle.c
-qp_flt.c
-qp_fne.c
-qp_itoq.c
-qp_mul.c
-qp_neg.S
-qp_qtod.c
-qp_qtoi.c
-qp_qtos.c
-qp_qtoui.c
-qp_qtoux.c
-qp_qtox.c
-qp_sqrt.c
-qp_stoq.c
-qp_sub.c
-qp_uitoq.c
-qp_util.c
-qp_uxtoq.c
-qp_xtoq.c
-s_frexpl.c
-s_ilogbl.c
-s_scalblnl.c
-s_scalbnl.c
-sfp-machine.h
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_add.c b/sysdeps/sparc/sparc64/soft-fp/qp_add.c
index bcfd0ff..eced23f 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_add.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_add.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (*a) + (*b)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,10 +29,10 @@ void _Qp_add(long double *c, const long double *a, const long double *b)
   FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
-  FP_UNPACK_QP(B, b);
+  FP_UNPACK_SEMIRAW_QP(A, a);
+  FP_UNPACK_SEMIRAW_QP(B, b);
   FP_ADD_Q(C, A, B);
-  FP_PACK_QP(c, C);
+  FP_PACK_SEMIRAW_QP(c, C);
   QP_HANDLE_EXCEPTIONS(__asm (
 "	ldd [%1], %%f52\n"
 "	ldd [%1+8], %%f54\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
index 9ba2fac..63f3d74 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (long double)(a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,13 +31,13 @@ void _Qp_dtoq(long double *c, const double a)
   FP_DECL_Q(C);
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_D(A, a);
+  FP_UNPACK_RAW_D(A, a);
 #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
-  FP_CONV(Q,D,4,2,C,A);
+  FP_EXTEND(Q,D,4,2,C,A);
 #else
-  FP_CONV(Q,D,2,1,C,A);
+  FP_EXTEND(Q,D,2,1,C,A);
 #endif
-  FP_PACK_QP(c, C);
+  FP_PACK_RAW_QP(c, C);
   QP_HANDLE_EXCEPTIONS(__asm (
 "	fdtoq %1, %%f60\n"
 "	std %%f60, [%0]\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
index dd28b6a..310d70c 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (long double)(a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_itoq(long double *c, const int a)
   FP_DECL_Q(C);
   int b = a;
 
-  FP_FROM_INT_Q(C, b, 32, int);
-  FP_PACK_QP(c, C);
+  FP_FROM_INT_Q(C, b, 32, unsigned int);
+  FP_PACK_RAW_QP(c, C);
   QP_NO_EXCEPTIONS;
 }
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
index c86967a..2e5edad 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return (double)(*a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,13 +32,13 @@ double _Qp_qtod(const long double *a)
   double r;
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
+  FP_UNPACK_SEMIRAW_QP(A, a);
 #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
-  FP_CONV(D,Q,2,4,R,A);
+  FP_TRUNC(D,Q,2,4,R,A);
 #else
-  FP_CONV(D,Q,1,2,R,A);
+  FP_TRUNC(D,Q,1,2,R,A);
 #endif
-  FP_PACK_D(r, R);
+  FP_PACK_SEMIRAW_D(r, R);
   QP_HANDLE_EXCEPTIONS(__asm (
 "	ldd [%1], %%f52\n"
 "	ldd [%1+8], %%f54\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
index cf8aba7..a402536 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return (int)(*a)
-   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -28,10 +28,10 @@ int _Qp_qtoi(const long double *a)
 {
   FP_DECL_EX;
   FP_DECL_Q(A);
-  int r;
+  unsigned int r;
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
+  FP_UNPACK_RAW_QP(A, a);
   FP_TO_INT_Q(r, A, 32, 1);
   QP_HANDLE_EXCEPTIONS(
   	int rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
index 52d52d6..f5f9cdb 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return (float)(*a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,13 +32,13 @@ float _Qp_qtos(const long double *a)
   float r;
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
+  FP_UNPACK_SEMIRAW_QP(A, a);
 #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
-  FP_CONV(S,Q,1,4,R,A);
+  FP_TRUNC(S,Q,1,4,R,A);
 #else
-  FP_CONV(S,Q,1,2,R,A);
+  FP_TRUNC(S,Q,1,2,R,A);
 #endif
-  FP_PACK_S(r, R);
+  FP_PACK_SEMIRAW_S(r, R);
 
   QP_HANDLE_EXCEPTIONS(__asm (
 "	ldd [%1], %%f52\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
index abee50b..884d23e 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return (unsigned int)(*a)
-   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,7 +31,7 @@ unsigned int _Qp_qtoui(const long double *a)
   unsigned int r;
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
+  FP_UNPACK_RAW_QP(A, a);
   FP_TO_INT_Q(r, A, 32, -1);
   QP_HANDLE_EXCEPTIONS(
   	int rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
index 87c8478..4b6f265 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return (unsigned long)(*a)
-   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,7 +31,7 @@ unsigned long _Qp_qtoux(const long double *a)
   unsigned long r;
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
+  FP_UNPACK_RAW_QP(A, a);
   FP_TO_INT_Q(r, A, 64, -1);
   QP_HANDLE_EXCEPTIONS(
 	unsigned long rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
index 3548119..fac6166 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return (long)(*a)
-   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -28,10 +28,10 @@ long _Qp_qtox(const long double *a)
 {
   FP_DECL_EX;
   FP_DECL_Q(A);
-  long r;
+  unsigned long r;
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
+  FP_UNPACK_RAW_QP(A, a);
   FP_TO_INT_Q(r, A, 64, 1);
   QP_HANDLE_EXCEPTIONS(
 	long rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
index 6558131..1a4a03d 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (long double)(a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,13 +31,13 @@ void _Qp_stoq(long double *c, const float a)
   FP_DECL_Q(C);
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_S(A, a);
+  FP_UNPACK_RAW_S(A, a);
 #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
-  FP_CONV(Q,S,4,1,C,A);
+  FP_EXTEND(Q,S,4,1,C,A);
 #else
-  FP_CONV(Q,S,2,1,C,A);
+  FP_EXTEND(Q,S,2,1,C,A);
 #endif
-  FP_PACK_QP(c, C);
+  FP_PACK_RAW_QP(c, C);
   QP_HANDLE_EXCEPTIONS(__asm (
 "	fstoq %1, %%f60\n"
 "	std %%f60, [%0]\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_sub.c b/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
index b1ed15a..056224f 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (*a) - (*b)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,10 +29,10 @@ void _Qp_sub(long double *c, const long double *a, const long double *b)
   FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_QP(A, a);
-  FP_UNPACK_QP(B, b);
+  FP_UNPACK_SEMIRAW_QP(A, a);
+  FP_UNPACK_SEMIRAW_QP(B, b);
   FP_SUB_Q(C, A, B);
-  FP_PACK_QP(c, C);
+  FP_PACK_SEMIRAW_QP(c, C);
   QP_HANDLE_EXCEPTIONS(__asm (
 "	ldd [%1], %%f52\n"
 "	ldd [%1+8], %%f54\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
index d143ba2..a3bfaed 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (long double)(a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_uitoq(long double *c, const unsigned int a)
   FP_DECL_Q(C);
   unsigned int b = a;
 
-  FP_FROM_INT_Q(C, b, 32, int);
-  FP_PACK_QP(c, C);
+  FP_FROM_INT_Q(C, b, 32, unsigned int);
+  FP_PACK_RAW_QP(c, C);
   QP_NO_EXCEPTIONS;
 }
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
index 3021477..f691e4d 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (long double)(a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_uxtoq(long double *c, const unsigned long a)
   FP_DECL_Q(C);
   unsigned long b = a;
 
-  FP_FROM_INT_Q(C, b, 64, long);
-  FP_PACK_QP(c, C);
+  FP_FROM_INT_Q(C, b, 64, unsigned long);
+  FP_PACK_RAW_QP(c, C);
   QP_NO_EXCEPTIONS;
 }
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
index 9b4d169..b7a6102 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    (*c) = (long double)(*a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_xtoq(long double *c, const long a)
   FP_DECL_Q(C);
   long b = a;
 
-  FP_FROM_INT_Q(C, b, 64, long);
-  FP_PACK_QP(c, C);
+  FP_FROM_INT_Q(C, b, 64, unsigned long);
+  FP_PACK_RAW_QP(c, C);
   QP_NO_EXCEPTIONS;
 }
diff --git a/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h b/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
index 42e6aa8..449e955 100644
--- a/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
+++ b/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
@@ -1,6 +1,6 @@
 /* Machine-dependent software floating-point definitions.
    Sparc64 userland (_Q_* and _Qp_*) version.
-   Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com),
 		  Jakub Jelinek (jj@ultra.linux.cz) and
@@ -23,6 +23,7 @@
    
 #include <fpu_control.h>
 #include <fenv.h>
+#include <stdlib.h>
 
 #define _FP_W_TYPE_SIZE		64
 #define _FP_W_TYPE		unsigned long
diff --git a/sysdeps/sparc/sparc64/sparcv9b/memcpy.S b/sysdeps/sparc/sparc64/sparcv9b/memcpy.S
index 8b70b0a..760d526 100644
--- a/sysdeps/sparc/sparc64/sparcv9b/memcpy.S
+++ b/sysdeps/sparc/sparc64/sparcv9b/memcpy.S
@@ -600,11 +600,11 @@ ENTRY(memmove)
 END(memmove)
 
 #ifdef USE_BPR
-weak_alias(memcpy, __align_cpy_1)
-weak_alias(memcpy, __align_cpy_2)
-weak_alias(memcpy, __align_cpy_4)
-weak_alias(memcpy, __align_cpy_8)
-weak_alias(memcpy, __align_cpy_16)
+weak_alias (memcpy, __align_cpy_1)
+weak_alias (memcpy, __align_cpy_2)
+weak_alias (memcpy, __align_cpy_4)
+weak_alias (memcpy, __align_cpy_8)
+weak_alias (memcpy, __align_cpy_16)
 #endif
 libc_hidden_builtin_def (memcpy)
 libc_hidden_builtin_def (memmove)
diff --git a/sysdeps/sparc/sparc64/sparcv9v/memcpy.S b/sysdeps/sparc/sparc64/sparcv9v/memcpy.S
new file mode 100644
index 0000000..05c837f
--- /dev/null
+++ b/sysdeps/sparc/sparc64/sparcv9v/memcpy.S
@@ -0,0 +1,593 @@
+/* Copy SIZE bytes from SRC to DEST.  For SUN4V Niagara.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David S. Miller (davem@davemloft.net)
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+
+#define ASI_BLK_INIT_QUAD_LDD_P	0xe2
+#define ASI_P			0x80
+#define ASI_PNF			0x82
+
+#define LOAD(type,addr,dest)	type##a [addr] ASI_P, dest
+#define LOAD_TWIN(addr_reg,dest0,dest1)	\
+	ldda [addr_reg] ASI_BLK_INIT_QUAD_LDD_P, dest0
+
+#define STORE(type,src,addr)	type src, [addr]
+#define STORE_INIT(src,addr)	stxa src, [addr] %asi
+
+#ifndef XCC
+#define USE_BPR
+#define XCC xcc
+#endif
+
+	.register	%g2,#scratch
+	.register	%g3,#scratch
+	.register	%g6,#scratch
+
+	.text
+	.align		32
+
+ENTRY(bcopy)
+	sub		%o1, %o0, %o4
+	mov		%o0, %g4
+	cmp		%o4, %o2
+	mov		%o1, %o0
+	bgeu,pt		%XCC, 100f
+	 mov		%g4, %o1
+#ifndef USE_BPR
+	srl		%o2, 0, %o2
+#endif
+	brnz,pn		%o2, 220f
+	 add		%o0, %o2, %o0
+	retl
+	 nop
+END(bcopy)
+
+	.align		32
+ENTRY(memcpy)
+100:	/* %o0=dst, %o1=src, %o2=len */
+	mov		%o0, %g5
+	cmp		%o2, 0
+	be,pn		%XCC, 85f
+218:	 or		%o0, %o1, %o3
+	cmp		%o2, 16
+	blu,a,pn	%XCC, 80f
+	 or		%o3, %o2, %o3
+
+	/* 2 blocks (128 bytes) is the minimum we can do the block
+	 * copy with.  We need to ensure that we'll iterate at least
+	 * once in the block copy loop.  At worst we'll need to align
+	 * the destination to a 64-byte boundary which can chew up
+	 * to (64 - 1) bytes from the length before we perform the
+	 * block copy loop.
+	 */
+	cmp		%o2, (2 * 64)
+	blu,pt		%XCC, 70f
+	 andcc		%o3, 0x7, %g0
+
+	/* %o0:	dst
+	 * %o1:	src
+	 * %o2:	len  (known to be >= 128)
+	 *
+	 * The block copy loops will use %o4/%o5,%g2/%g3 as
+	 * temporaries while copying the data.
+	 */
+
+	LOAD(prefetch, %o1, #one_read)
+	wr		%g0, ASI_BLK_INIT_QUAD_LDD_P, %asi
+
+	/* Align destination on 64-byte boundary.  */
+	andcc		%o0, (64 - 1), %o4
+	be,pt		%XCC, 2f
+	 sub		%o4, 64, %o4
+	sub		%g0, %o4, %o4	! bytes to align dst
+	sub		%o2, %o4, %o2
+1:	subcc		%o4, 1, %o4
+	LOAD(ldub, %o1, %g1)
+	STORE(stb, %g1, %o0)
+	add		%o1, 1, %o1
+	bne,pt		%XCC, 1b
+	add		%o0, 1, %o0
+
+	/* If the source is on a 16-byte boundary we can do
+	 * the direct block copy loop.  If it is 8-byte aligned
+	 * we can do the 16-byte loads offset by -8 bytes and the
+	 * init stores offset by one register.
+	 *
+	 * If the source is not even 8-byte aligned, we need to do
+	 * shifting and masking (basically integer faligndata).
+	 *
+	 * The careful bit with init stores is that if we store
+	 * to any part of the cache line we have to store the whole
+	 * cacheline else we can end up with corrupt L2 cache line
+	 * contents.  Since the loop works on 64-bytes of 64-byte
+	 * aligned store data at a time, this is easy to ensure.
+	 */
+2:
+	andcc		%o1, (16 - 1), %o4
+	andn		%o2, (64 - 1), %g1	! block copy loop iterator
+	sub		%o2, %g1, %o2		! final sub-block copy bytes
+	be,pt		%XCC, 50f
+	 cmp		%o4, 8
+	be,a,pt		%XCC, 10f
+	 sub		%o1, 0x8, %o1
+
+	/* Neither 8-byte nor 16-byte aligned, shift and mask.  */
+	mov		%g1, %o4
+	and		%o1, 0x7, %g1
+	sll		%g1, 3, %g1
+	mov		64, %o3
+	andn		%o1, 0x7, %o1
+	LOAD(ldx, %o1, %g2)
+	sub		%o3, %g1, %o3
+	sllx		%g2, %g1, %g2
+
+#define SWIVEL_ONE_DWORD(SRC, TMP1, TMP2, PRE_VAL, PRE_SHIFT, POST_SHIFT, DST)\
+	LOAD(ldx, SRC, TMP1); \
+	srlx		TMP1, PRE_SHIFT, TMP2; \
+	or		TMP2, PRE_VAL, TMP2; \
+	STORE_INIT(TMP2, DST); \
+	sllx		TMP1, POST_SHIFT, PRE_VAL;
+
+1:	add		%o1, 0x8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x00)
+	add		%o1, 0x8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x08)
+	add		%o1, 0x8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x10)
+	add		%o1, 0x8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x18)
+	add		%o1, 32, %o1
+	LOAD(prefetch, %o1, #one_read)
+	sub		%o1, 32 - 8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x20)
+	add		%o1, 8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x28)
+	add		%o1, 8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x30)
+	add		%o1, 8, %o1
+	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x38)
+	subcc		%o4, 64, %o4
+	bne,pt		%XCC, 1b
+	 add		%o0, 64, %o0
+
+#undef SWIVEL_ONE_DWORD
+
+	srl		%g1, 3, %g1
+	ba,pt		%XCC, 60f
+	 add		%o1, %g1, %o1
+
+10:	/* Destination is 64-byte aligned, source was only 8-byte
+	 * aligned but it has been subtracted by 8 and we perform
+	 * one twin load ahead, then add 8 back into source when
+	 * we finish the loop.
+	 */
+	LOAD_TWIN(%o1, %o4, %o5)
+1:	add		%o1, 16, %o1
+	LOAD_TWIN(%o1, %g2, %g3)
+	add		%o1, 16 + 32, %o1
+	LOAD(prefetch, %o1, #one_read)
+	sub		%o1, 32, %o1
+	STORE_INIT(%o5, %o0 + 0x00)		! initializes cache line
+	STORE_INIT(%g2, %o0 + 0x08)
+	LOAD_TWIN(%o1, %o4, %o5)
+	add		%o1, 16, %o1
+	STORE_INIT(%g3, %o0 + 0x10)
+	STORE_INIT(%o4, %o0 + 0x18)
+	LOAD_TWIN(%o1, %g2, %g3)
+	add		%o1, 16, %o1
+	STORE_INIT(%o5, %o0 + 0x20)
+	STORE_INIT(%g2, %o0 + 0x28)
+	LOAD_TWIN(%o1, %o4, %o5)
+	STORE_INIT(%g3, %o0 + 0x30)
+	STORE_INIT(%o4, %o0 + 0x38)
+	subcc		%g1, 64, %g1
+	bne,pt		%XCC, 1b
+	 add		%o0, 64, %o0
+
+	ba,pt		%XCC, 60f
+	 add		%o1, 0x8, %o1
+
+50:	/* Destination is 64-byte aligned, and source is 16-byte
+	 * aligned.
+	 */
+1:	LOAD_TWIN(%o1, %o4, %o5)
+	add	%o1, 16, %o1
+	LOAD_TWIN(%o1, %g2, %g3)
+	add	%o1, 16 + 32, %o1
+	LOAD(prefetch, %o1, #one_read)
+	sub	%o1, 32, %o1
+	STORE_INIT(%o4, %o0 + 0x00)		! initializes cache line
+	STORE_INIT(%o5, %o0 + 0x08)
+	LOAD_TWIN(%o1, %o4, %o5)
+	add	%o1, 16, %o1
+	STORE_INIT(%g2, %o0 + 0x10)
+	STORE_INIT(%g3, %o0 + 0x18)
+	LOAD_TWIN(%o1, %g2, %g3)
+	add	%o1, 16, %o1
+	STORE_INIT(%o4, %o0 + 0x20)
+	STORE_INIT(%o5, %o0 + 0x28)
+	STORE_INIT(%g2, %o0 + 0x30)
+	STORE_INIT(%g3, %o0 + 0x38)
+	subcc	%g1, 64, %g1
+	bne,pt	%XCC, 1b
+	 add	%o0, 64, %o0
+	/* fall through */
+
+60:
+	/* %o2 contains any final bytes still needed to be copied
+	 * over. If anything is left, we copy it one byte at a time.
+	 */
+	wr		%g0, ASI_PNF, %asi
+	brz,pt		%o2, 85f
+	 sub		%o0, %o1, %o3
+	ba,a,pt		%XCC, 90f
+
+	.align		64
+70: /* 16 < len <= 64 */
+	bne,pn		%XCC, 75f
+	 sub		%o0, %o1, %o3
+
+72:
+	andn		%o2, 0xf, %o4
+	and		%o2, 0xf, %o2
+1:	subcc		%o4, 0x10, %o4
+	LOAD(ldx, %o1, %o5)
+	add		%o1, 0x08, %o1
+	LOAD(ldx, %o1, %g1)
+	sub		%o1, 0x08, %o1
+	STORE(stx, %o5, %o1 + %o3)
+	add		%o1, 0x8, %o1
+	STORE(stx, %g1, %o1 + %o3)
+	bgu,pt		%XCC, 1b
+	 add		%o1, 0x8, %o1
+73:	andcc		%o2, 0x8, %g0
+	be,pt		%XCC, 1f
+	 nop
+	sub		%o2, 0x8, %o2
+	LOAD(ldx, %o1, %o5)
+	STORE(stx, %o5, %o1 + %o3)
+	add		%o1, 0x8, %o1
+1:	andcc		%o2, 0x4, %g0
+	be,pt		%XCC, 1f
+	 nop
+	sub		%o2, 0x4, %o2
+	LOAD(lduw, %o1, %o5)
+	STORE(stw, %o5, %o1 + %o3)
+	add		%o1, 0x4, %o1
+1:	cmp		%o2, 0
+	be,pt		%XCC, 85f
+	 nop
+	ba,pt		%XCC, 90f
+	 nop
+
+75:
+	andcc		%o0, 0x7, %g1
+	sub		%g1, 0x8, %g1
+	be,pn		%icc, 2f
+	 sub		%g0, %g1, %g1
+	sub		%o2, %g1, %o2
+
+1:	subcc		%g1, 1, %g1
+	LOAD(ldub, %o1, %o5)
+	STORE(stb, %o5, %o1 + %o3)
+	bgu,pt		%icc, 1b
+	 add		%o1, 1, %o1
+
+2:	add		%o1, %o3, %o0
+	andcc		%o1, 0x7, %g1
+	bne,pt		%icc, 8f
+	 sll		%g1, 3, %g1
+
+	cmp		%o2, 16
+	bgeu,pt		%icc, 72b
+	 nop
+	ba,a,pt		%XCC, 73b
+
+8:	mov		64, %o3
+	andn		%o1, 0x7, %o1
+	LOAD(ldx, %o1, %g2)
+	sub		%o3, %g1, %o3
+	andn		%o2, 0x7, %o4
+	sllx		%g2, %g1, %g2
+1:	add		%o1, 0x8, %o1
+	LOAD(ldx, %o1, %g3)
+	subcc		%o4, 0x8, %o4
+	srlx		%g3, %o3, %o5
+	or		%o5, %g2, %o5
+	STORE(stx, %o5, %o0)
+	add		%o0, 0x8, %o0
+	bgu,pt		%icc, 1b
+	 sllx		%g3, %g1, %g2
+
+	srl		%g1, 3, %g1
+	andcc		%o2, 0x7, %o2
+	be,pn		%icc, 85f
+	 add		%o1, %g1, %o1
+	ba,pt		%XCC, 90f
+	 sub		%o0, %o1, %o3
+
+	.align		64
+80: /* 0 < len <= 16 */
+	andcc		%o3, 0x3, %g0
+	bne,pn		%XCC, 90f
+	 sub		%o0, %o1, %o3
+
+1:
+	subcc		%o2, 4, %o2
+	LOAD(lduw, %o1, %g1)
+	STORE(stw, %g1, %o1 + %o3)
+	bgu,pt		%XCC, 1b
+	 add		%o1, 4, %o1
+
+85:	retl
+	 mov		%g5, %o0
+
+	.align		32
+90:
+	subcc		%o2, 1, %o2
+	LOAD(ldub, %o1, %g1)
+	STORE(stb, %g1, %o1 + %o3)
+	bgu,pt		%XCC, 90b
+	 add		%o1, 1, %o1
+	retl
+	 mov		%g5, %o0
+
+END(memcpy)
+
+#define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3)	\
+	ldx		[%src - offset - 0x20], %t0; 		\
+	ldx		[%src - offset - 0x18], %t1; 		\
+	ldx		[%src - offset - 0x10], %t2; 		\
+	ldx		[%src - offset - 0x08], %t3; 		\
+	stw		%t0, [%dst - offset - 0x1c]; 		\
+	srlx		%t0, 32, %t0;				\
+	stw		%t0, [%dst - offset - 0x20]; 		\
+	stw		%t1, [%dst - offset - 0x14]; 		\
+	srlx		%t1, 32, %t1;				\
+	stw		%t1, [%dst - offset - 0x18]; 		\
+	stw		%t2, [%dst - offset - 0x0c]; 		\
+	srlx		%t2, 32, %t2;				\
+	stw		%t2, [%dst - offset - 0x10]; 		\
+	stw		%t3, [%dst - offset - 0x04];		\
+	srlx		%t3, 32, %t3;				\
+	stw		%t3, [%dst - offset - 0x08];
+
+#define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3)	\
+	ldx		[%src - offset - 0x20], %t0; 		\
+	ldx		[%src - offset - 0x18], %t1; 		\
+	ldx		[%src - offset - 0x10], %t2; 		\
+	ldx		[%src - offset - 0x08], %t3; 		\
+	stx		%t0, [%dst - offset - 0x20]; 		\
+	stx		%t1, [%dst - offset - 0x18]; 		\
+	stx		%t2, [%dst - offset - 0x10]; 		\
+	stx		%t3, [%dst - offset - 0x08];		\
+	ldx		[%src - offset - 0x40], %t0; 		\
+	ldx		[%src - offset - 0x38], %t1; 		\
+	ldx		[%src - offset - 0x30], %t2; 		\
+	ldx		[%src - offset - 0x28], %t3; 		\
+	stx		%t0, [%dst - offset - 0x40]; 		\
+	stx		%t1, [%dst - offset - 0x38]; 		\
+	stx		%t2, [%dst - offset - 0x30]; 		\
+	stx		%t3, [%dst - offset - 0x28];
+
+#define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3)	\
+	ldx		[%src + offset + 0x00], %t0;		\
+	ldx		[%src + offset + 0x08], %t1; 		\
+	stw		%t0, [%dst + offset + 0x04]; 		\
+	srlx		%t0, 32, %t2;				\
+	stw		%t2, [%dst + offset + 0x00]; 		\
+	stw		%t1, [%dst + offset + 0x0c]; 		\
+	srlx		%t1, 32, %t3;				\
+	stw		%t3, [%dst + offset + 0x08];
+
+#define RMOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1)		\
+	ldx		[%src + offset + 0x00], %t0; 		\
+	ldx		[%src + offset + 0x08], %t1; 		\
+	stx		%t0, [%dst + offset + 0x00]; 		\
+	stx		%t1, [%dst + offset + 0x08];
+
+	.align		32
+228:	andcc		%o2, 1, %g0
+	be,pt		%icc, 2f+4
+1:	 ldub		[%o1 - 1], %o5
+	sub		%o1, 1, %o1
+	sub		%o0, 1, %o0
+	subcc		%o2, 1, %o2
+	be,pn		%xcc, 229f
+	 stb		%o5, [%o0]
+2:	ldub		[%o1 - 1], %o5
+	sub		%o0, 2, %o0
+	ldub		[%o1 - 2], %g5
+	sub		%o1, 2, %o1
+	subcc		%o2, 2, %o2
+	stb		%o5, [%o0 + 1]
+	bne,pt		%xcc, 2b
+	 stb		%g5, [%o0]
+229:	retl
+	 mov		%g4, %o0
+out:	retl
+	 mov		%g5, %o0
+
+	.align		32
+ENTRY(memmove)
+	mov		%o0, %g5
+#ifndef USE_BPR
+	srl		%o2, 0, %o2
+#endif
+	brz,pn		%o2, out
+	 sub		%o0, %o1, %o4
+	cmp		%o4, %o2
+	bgeu,pt		%XCC, 218b
+	 mov		%o0, %g4
+	add		%o0, %o2, %o0
+220:	add		%o1, %o2, %o1
+	cmp		%o2, 15
+	bleu,pn		%xcc, 228b
+	 andcc		%o0, 7, %g2
+	sub		%o0, %o1, %g5
+	andcc		%g5, 3, %o5
+	bne,pn		%xcc, 232f
+	 andcc		%o1, 3, %g0
+	be,a,pt		%xcc, 236f
+	 andcc		%o1, 4, %g0
+	andcc		%o1, 1, %g0
+	be,pn		%xcc, 4f
+	 andcc		%o1, 2, %g0
+	ldub		[%o1 - 1], %g2
+	sub		%o1, 1, %o1
+	sub		%o0, 1, %o0
+	sub		%o2, 1, %o2
+	be,pn		%xcc, 5f
+	 stb		%g2, [%o0]
+4:	lduh		[%o1 - 2], %g2
+	sub		%o1, 2, %o1
+	sub		%o0, 2, %o0
+	sub		%o2, 2, %o2
+	sth		%g2, [%o0]
+5:	andcc		%o1, 4, %g0
+236:	be,a,pn		%xcc, 2f
+	 andcc		%o2, -128, %g6
+	lduw		[%o1 - 4], %g5
+	sub		%o1, 4, %o1
+	sub		%o0, 4, %o0
+	sub		%o2, 4, %o2
+	stw		%g5, [%o0]
+	andcc		%o2, -128, %g6
+2:	be,pn		%xcc, 235f
+	 andcc		%o0, 4, %g0
+	be,pn		%xcc, 282f + 4
+5:	RMOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
+	RMOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
+	RMOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
+	RMOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
+	subcc		%g6, 128, %g6
+	sub		%o1, 128, %o1
+	bne,pt		%xcc, 5b
+	 sub		%o0, 128, %o0
+235:	andcc		%o2, 0x70, %g6
+41:	be,pn		%xcc, 280f
+	 andcc		%o2, 8, %g0
+
+279:	rd		%pc, %o5
+	sll		%g6, 1, %g5
+	sub		%o1, %g6, %o1
+	sub		%o5, %g5, %o5
+	jmpl		%o5 + %lo(280f - 279b), %g0
+	 sub		%o0, %g6, %o0
+	RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
+	RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
+	RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
+	RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
+	RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
+	RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
+	RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
+280:	be,pt		%xcc, 281f
+	 andcc		%o2, 4, %g0
+	ldx		[%o1 - 8], %g2
+	sub		%o0, 8, %o0
+	stw		%g2, [%o0 + 4]
+	sub		%o1, 8, %o1
+	srlx		%g2, 32, %g2
+	stw		%g2, [%o0]
+281:	be,pt		%xcc, 1f
+	 andcc		%o2, 2, %g0
+	lduw		[%o1 - 4], %g2
+	sub		%o1, 4, %o1
+	stw		%g2, [%o0 - 4]
+	sub		%o0, 4, %o0
+1:	be,pt		%xcc, 1f
+	 andcc		%o2, 1, %g0
+	lduh		[%o1 - 2], %g2
+	sub		%o1, 2, %o1
+	sth		%g2, [%o0 - 2]
+	sub		%o0, 2, %o0
+1:	be,pt		%xcc, 211f
+	 nop
+	ldub		[%o1 - 1], %g2
+	stb		%g2, [%o0 - 1]
+211:	retl
+	 mov		%g4, %o0
+
+282:	RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
+	RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
+	subcc		%g6, 128, %g6
+	sub		%o1, 128, %o1
+	bne,pt		%xcc, 282b
+	 sub		%o0, 128, %o0
+	andcc		%o2, 0x70, %g6
+	be,pn		%xcc, 284f
+	 andcc		%o2, 8, %g0
+
+283:	rd		%pc, %o5
+	sub		%o1, %g6, %o1
+	sub		%o5, %g6, %o5
+	jmpl		%o5 + %lo(284f - 283b), %g0
+	 sub		%o0, %g6, %o0
+	RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
+	RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
+	RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
+	RMOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
+	RMOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
+	RMOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
+	RMOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
+284:	be,pt		%xcc, 285f
+	 andcc		%o2, 4, %g0
+	ldx		[%o1 - 8], %g2
+	sub		%o0, 8, %o0
+	sub		%o1, 8, %o1
+	stx		%g2, [%o0]
+285:	be,pt		%xcc, 1f
+	 andcc		%o2, 2, %g0
+	lduw		[%o1 - 4], %g2
+	sub		%o0, 4, %o0
+	sub		%o1, 4, %o1
+	stw		%g2, [%o0]
+1:	be,pt		%xcc, 1f
+	 andcc		%o2, 1, %g0
+	lduh		[%o1 - 2], %g2
+	sub		%o0, 2, %o0
+	sub		%o1, 2, %o1
+	sth		%g2, [%o0]
+1:	be,pt		%xcc, 1f
+	 nop
+	ldub		[%o1 - 1], %g2
+	stb		%g2, [%o0 - 1]
+1:	retl
+	 mov		%g4, %o0
+
+232:	ldub		[%o1 - 1], %g5
+	sub		%o1, 1, %o1
+	sub		%o0, 1, %o0
+	subcc		%o2, 1, %o2
+	bne,pt		%xcc, 232b
+	 stb		%g5, [%o0]
+234:	retl
+	 mov		%g4, %o0
+END(memmove)
+
+#ifdef USE_BPR
+weak_alias (memcpy, __align_cpy_1)
+weak_alias (memcpy, __align_cpy_2)
+weak_alias (memcpy, __align_cpy_4)
+weak_alias (memcpy, __align_cpy_8)
+weak_alias (memcpy, __align_cpy_16)
+#endif
+libc_hidden_builtin_def (memcpy)
+libc_hidden_builtin_def (memmove)
diff --git a/sysdeps/sparc/sparc64/sparcv9v/memset.S b/sysdeps/sparc/sparc64/sparcv9v/memset.S
new file mode 100644
index 0000000..ac0a50c
--- /dev/null
+++ b/sysdeps/sparc/sparc64/sparcv9v/memset.S
@@ -0,0 +1,127 @@
+/* Set a block of memory to some byte value.  For SUN4V Niagara.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David S. Miller (davem@davemloft.net)
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+
+#define ASI_BLK_INIT_QUAD_LDD_P	0xe2
+#define ASI_P			0x80
+#define ASI_PNF			0x82
+
+#ifndef XCC
+#define USE_BPR
+#define XCC xcc
+#endif
+
+	.register	%g2,#scratch
+
+	.text
+	.align		32
+
+ENTRY(memset)
+	/* %o0=buf, %o1=pat, %o2=len */
+	and		%o1, 0xff, %o3
+	mov		%o2, %o1
+	sllx		%o3, 8, %g1
+	or		%g1, %o3, %o2
+	sllx		%o2, 16, %g1
+	or		%g1, %o2, %o2
+	sllx		%o2, 32, %g1
+	ba,pt		%XCC, 1f
+	 or		%g1, %o2, %o2
+END(memset)
+
+ENTRY(__bzero)
+	clr		%o2
+1:	brz,pn		%o1, 90f
+	 mov		%o0, %o3
+
+	wr		%g0, ASI_P, %asi
+
+	cmp		%o1, 15
+	bl,pn		%icc, 70f
+	 andcc		%o0, 0x7, %g1
+	be,pt		%XCC, 2f
+	 mov		8, %g2
+	sub		%g2, %g1, %g1
+	sub		%o1, %g1, %o1
+1:	stba		%o2, [%o0 + 0x00] %asi
+	subcc		%g1, 1, %g1
+	bne,pt		%XCC, 1b
+	 add		%o0, 1, %o0
+2:	cmp		%o1, 128
+	bl,pn		%icc, 60f
+	 andcc		%o0, (64 - 1), %g1
+	be,pt		%XCC, 40f
+	 mov		64, %g2
+	sub		%g2, %g1, %g1
+	sub		%o1, %g1, %o1
+1:	stxa		%o2, [%o0 + 0x00] %asi
+	subcc		%g1, 8, %g1
+	bne,pt		%XCC, 1b
+	 add		%o0, 8, %o0
+
+40:
+	wr		%g0, ASI_BLK_INIT_QUAD_LDD_P, %asi
+	andn		%o1, (64 - 1), %g1
+	sub		%o1, %g1, %o1
+50:
+	stxa		%o2, [%o0 + 0x00] %asi
+	stxa		%o2, [%o0 + 0x08] %asi
+	stxa		%o2, [%o0 + 0x10] %asi
+	stxa		%o2, [%o0 + 0x18] %asi
+	stxa		%o2, [%o0 + 0x20] %asi
+	stxa		%o2, [%o0 + 0x28] %asi
+	stxa		%o2, [%o0 + 0x30] %asi
+	stxa		%o2, [%o0 + 0x38] %asi
+	subcc		%g1, 64, %g1
+	bne,pt		%XCC, 50b
+	 add		%o0, 64, %o0
+
+	wr		%g0, ASI_P, %asi
+	brz,pn		%o1, 80f
+60:
+	 andncc		%o1, 0x7, %g1
+	be,pn		%XCC, 2f
+	 sub		%o1, %g1, %o1
+1:	stxa		%o2, [%o0 + 0x00] %asi
+	subcc		%g1, 8, %g1
+	bne,pt		%XCC, 1b
+	 add		%o0, 8, %o0
+2:	brz,pt		%o1, 80f
+	 nop
+
+70:
+1:	stba		%o2, [%o0 + 0x00] %asi
+	subcc		%o1, 1, %o1
+	bne,pt		%icc, 1b
+	 add		%o0, 1, %o0
+
+	/* fallthrough */
+
+80:
+	wr		%g0, ASI_PNF, %asi
+
+90:
+	retl
+	 mov		%o3, %o0
+END(__bzero)
+
+libc_hidden_builtin_def (memset)
+weak_alias (__bzero, bzero)