Sanitize HWCAP_SPARC_* defines/usage, and add new entries.

8 files changed, 69 insertions, 19 deletions

diff --git a/sysdeps/sparc/dl-procinfo.c b/sysdeps/sparc/dl-procinfo.c
index db7e867468..4a629caa1e 100644
--- a/sysdeps/sparc/dl-procinfo.c
+++ b/sysdeps/sparc/dl-procinfo.c
@@ -1,5 +1,5 @@
 /* Data for Linux/sparc version of processor capability information.
-   Copyright (C) 2002,2003,2006 Free Software Foundation, Inc.
+   Copyright (C) 2002,2003,2006,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -47,10 +47,13 @@
 #if !defined PROCINFO_DECL && defined SHARED
   ._dl_sparc_cap_flags
 #else
-PROCINFO_CLASS const char _dl_sparc_cap_flags[8][7]
+PROCINFO_CLASS const char _dl_sparc_cap_flags[24][11]
 #endif
 #ifndef PROCINFO_DECL
-  = { "flush", "stbar", "swap", "muldiv", "v9", "ultra3", "v9v", "v9v2" }
+  = { "flush", "stbar", "swap", "muldiv", "v9", "ultra3", "v9v", "v9v2",
+      "mul32", "div32", "fsmuld", "v8plus", "popc", "vis", "vis2",
+      "ASIBlkInit", "fmaf", "vis3", "hpc", "random", "trans", "fjfmau",
+      "ima", "cspare" }
 #endif
 #if !defined SHARED || defined PROCINFO_DECL
 ;
diff --git a/sysdeps/sparc/dl-procinfo.h b/sysdeps/sparc/dl-procinfo.h
index 04ebda751b..1aea45867b 100644
--- a/sysdeps/sparc/dl-procinfo.h
+++ b/sysdeps/sparc/dl-procinfo.h
@@ -1,5 +1,5 @@
 /* Linux/sparc version of processor capability information handling macros.
-   Copyright (C) 1999,2000,2001,2002,2003,2004,2006
+   Copyright (C) 1999,2000,2001,2002,2003,2004,2006,2011
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
@@ -23,8 +23,9 @@
 #define _DL_PROCINFO_H	1
 
 #include <ldsodefs.h>
+#include <sysdep.h>
 
-#define _DL_HWCAP_COUNT 8
+#define _DL_HWCAP_COUNT 24
 
 static inline int
 __attribute__ ((unused))
diff --git a/sysdeps/sparc/sparc32/bits/atomic.h b/sysdeps/sparc/sparc32/bits/atomic.h
index ef553f7270..b9b51245ff 100644
--- a/sysdeps/sparc/sparc32/bits/atomic.h
+++ b/sysdeps/sparc/sparc32/bits/atomic.h
@@ -1,5 +1,5 @@
 /* Atomic operations.  sparc32 version.
-   Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2006, 2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -22,6 +22,7 @@
 #define _BITS_ATOMIC_H	1
 
 #include <stdint.h>
+#include <sysdep.h>
 
 typedef int8_t atomic8_t;
 typedef uint8_t uatomic8_t;
@@ -238,13 +239,10 @@ volatile unsigned char __sparc32_atomic_locks[64]
    apps on v9 CPUs e.g. with process shared primitives, use cas insn
    on v9 CPUs and ldstub on pre-v9.  */
 
-/* Avoid <ldsodefs.h> include here.  */
 extern uint64_t _dl_hwcap __attribute__((weak));
-# define __ATOMIC_HWCAP_SPARC_V9	16
 # define __atomic_is_v9 \
   (__builtin_expect (&_dl_hwcap != 0, 1) \
-   && __builtin_expect (_dl_hwcap & __ATOMIC_HWCAP_SPARC_V9, \
-			__ATOMIC_HWCAP_SPARC_V9))
+   && __builtin_expect (_dl_hwcap & HWCAP_SPARC_V9, HWCAP_SPARC_V9))
 
 # define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \
   ({								      \
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index f8e8fe4179..f2bc94a07d 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  SPARC version.
-   Copyright (C) 1996-2003, 2004, 2005, 2006, 2007, 2010
+   Copyright (C) 1996-2003, 2004, 2005, 2006, 2007, 2010, 2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -26,6 +26,7 @@
 #include <string.h>
 #include <sys/param.h>
 #include <ldsodefs.h>
+#include <sysdep.h>
 #include <tls.h>
 #include <dl-plt.h>
 
diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy.S b/sysdeps/sparc/sparc64/multiarch/memcpy.S
index c12dc3bbed..c022a40526 100644
--- a/sysdeps/sparc/sparc64/multiarch/memcpy.S
+++ b/sysdeps/sparc/sparc64/multiarch/memcpy.S
@@ -1,5 +1,5 @@
 /* Multiple versions of memcpy
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011 Free Software Foundation, Inc.
    Contributed by David S. Miller (davem@davemloft.net)
    This file is part of the GNU C Library.
 
@@ -33,9 +33,9 @@ ENTRY(memcpy)
 1:	add	%o7, %o3, %o3
 	mov	%o5, %o7
 # endif
-	andcc	%o0, 0x80, %g0	! HWCAP_SPARC_N2
+	andcc	%o0, HWCAP_SPARC_N2, %g0
 	be	1f
-	 andcc	%o0, 0x40, %g0	! HWCAP_SPARC_BLKINIT
+	 andcc	%o0, HWCAP_SPARC_BLKINIT, %g0
 # ifdef SHARED
 	sethi	%gdop_hix22(__memcpy_niagara2), %o1
 	xor	%o1, %gdop_lox10(__memcpy_niagara2), %o1
@@ -45,7 +45,7 @@ ENTRY(memcpy)
 	ba	10f
 	 nop
 1:	be	1f
-	 andcc	%o0, 0x20, %g0	! HWCAP_SPARC_ULTRA3
+	 andcc	%o0, HWCAP_SPARC_ULTRA3, %g0
 # ifdef SHARED
 	sethi	%gdop_hix22(__memcpy_niagara1), %o1
 	xor	%o1, %gdop_lox10(__memcpy_niagara1), %o1
diff --git a/sysdeps/sparc/sparc64/multiarch/memset.S b/sysdeps/sparc/sparc64/multiarch/memset.S
index 2e27448742..e2674d7adf 100644
--- a/sysdeps/sparc/sparc64/multiarch/memset.S
+++ b/sysdeps/sparc/sparc64/multiarch/memset.S
@@ -1,5 +1,5 @@
 /* Multiple versions of memset and bzero
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011 Free Software Foundation, Inc.
    Contributed by David S. Miller (davem@davemloft.net)
    This file is part of the GNU C Library.
 
@@ -33,7 +33,7 @@ ENTRY(memset)
 1:	add	%o7, %o3, %o3
 	mov	%o5, %o7
 # endif
-	andcc	%o0, 0x40, %g0	! HWCAP_SPARC_BLKINIT
+	andcc	%o0, HWCAP_SPARC_BLKINIT, %g0
 	be	9f
 	 nop
 # ifdef SHARED
@@ -69,7 +69,7 @@ ENTRY(__bzero)
 1:	add	%o7, %o3, %o3
 	mov	%o5, %o7
 # endif
-	andcc	%o0, 0x40, %g0	! HWCAP_SPARC_BLKINIT
+	andcc	%o0, HWCAP_SPARC_BLKINIT, %g0
 	be	9f
 	 nop
 # ifdef SHARED
diff --git a/sysdeps/sparc/sysdep.h b/sysdeps/sparc/sysdep.h
new file mode 100644
index 0000000000..bba41416d8
--- /dev/null
+++ b/sysdeps/sparc/sysdep.h
@@ -0,0 +1,45 @@
+/* Copyright (C) 2011 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.  */
+
+/* Bits present in AT_HWCAP on SPARC.  */
+
+#define HWCAP_SPARC_FLUSH	0x00000001
+#define HWCAP_SPARC_STBAR	0x00000002
+#define HWCAP_SPARC_SWAP	0x00000004
+#define HWCAP_SPARC_MULDIV	0x00000008
+#define HWCAP_SPARC_V9		0x00000010
+#define HWCAP_SPARC_ULTRA3	0x00000020
+#define HWCAP_SPARC_BLKINIT	0x00000040
+#define HWCAP_SPARC_N2		0x00000080
+#define HWCAP_SPARC_MUL32	0x00000100
+#define HWCAP_SPARC_DIV32	0x00000200
+#define HWCAP_SPARC_FSMULD	0x00000400
+#define HWCAP_SPARC_V8PLUS	0x00000800
+#define HWCAP_SPARC_POPC	0x00001000
+#define HWCAP_SPARC_VIS		0x00002000
+#define HWCAP_SPARC_VIS2	0x00004000
+#define HWCAP_SPARC_ASI_BLK_INIT 0x00008000
+#define HWCAP_SPARC_FMAF	0x00010000
+#define HWCAP_SPARC_VIS3	0x00020000
+#define HWCAP_SPARC_HPC		0x00040000
+#define HWCAP_SPARC_RANDOM	0x00080000
+#define HWCAP_SPARC_TRANS	0x00100000
+#define HWCAP_SPARC_FJFMAU	0x00200000
+#define HWCAP_SPARC_IMA		0x00400000
+#define HWCAP_SPARC_ASI_CACHE_SPARING \
+				0x00800000
diff --git a/sysdeps/unix/sparc/sysdep.h b/sysdeps/unix/sparc/sysdep.h
index c8f4ccafa6..590b7abc4a 100644
--- a/sysdeps/unix/sparc/sysdep.h
+++ b/sysdeps/unix/sparc/sysdep.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1993, 1994, 1995, 1997, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1994, 1995, 1997, 2003, 2011
+        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
@@ -17,6 +18,7 @@
    02111-1307 USA.  */
 
 #include <sysdeps/unix/sysdep.h>
+#include <sysdeps/sparc/sysdep.h>
 
 #ifdef	__ASSEMBLER__