diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/sparc/crypto/crc32c_asm.S | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/sparc/crypto/crc32c_asm.S')
| -rw-r--r-- | kernel/arch/sparc/crypto/crc32c_asm.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/arch/sparc/crypto/crc32c_asm.S b/kernel/arch/sparc/crypto/crc32c_asm.S new file mode 100644 index 000000000..2b1976e76 --- /dev/null +++ b/kernel/arch/sparc/crypto/crc32c_asm.S @@ -0,0 +1,20 @@ +#include <linux/linkage.h> +#include <asm/visasm.h> +#include <asm/asi.h> + +#include "opcodes.h" + +ENTRY(crc32c_sparc64) + /* %o0=crc32p, %o1=data_ptr, %o2=len */ + VISEntryHalf + lda [%o0] ASI_PL, %f1 +1: ldd [%o1], %f2 + CRC32C(0,2,0) + subcc %o2, 8, %o2 + bne,pt %icc, 1b + add %o1, 0x8, %o1 + sta %f1, [%o0] ASI_PL + VISExitHalf +2: retl + nop +ENDPROC(crc32c_sparc64) |