+2008-10-09 Jakub Jelinek <jakub@redhat.com>
+ David S. Miller <davem@davemloft.net>
+
+ * sysdeps/sparc/sparc64/sparcv9v/memcpy.S: When not USE_BPR,
+ make sure any registers used with 64-bit 'branch-on-register'
+ instructions have their top 32-bits clear.
+ * sysdeps/sparc/sparc64/sparcv9v/memset.S: Likewise.
+ * sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Likewise.
+
2008-09-18 Andreas Schwab <schwab@suse.de>
[BZ #6942]
/* Copy SIZE bytes from SRC to DEST. For SUN4V Niagara.
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller (davem@davemloft.net)
.align 32
ENTRY(memcpy)
+#ifndef USE_BPR
+ srl %o2, 0, %o2
+#endif
100: /* %o0=dst, %o1=src, %o2=len */
mov %o0, %g5
cmp %o2, 0
/* Set a block of memory to some byte value. For SUN4V Niagara.
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller (davem@davemloft.net)
ENTRY(__bzero)
clr %o2
-1: brz,pn %o1, 90f
+1:
+#ifndef USE_BRP
+ srl %o1, 0, %o1
+#endif
+ brz,pn %o1, 90f
mov %o0, %o3
wr %g0, ASI_P, %asi
/* Copy SIZE bytes from SRC to DEST. For SUN4V Niagara-2.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller (davem@davemloft.net)
.align 32
ENTRY(memcpy)
+#ifndef USE_BPR
+ srl %o2, 0, %o2
+#endif
100: /* %o0=dst, %o1=src, %o2=len */
mov %o0, %g5
cmp %o2, 0