initial git checkin from tarball

Initial git checkin from tarball.

1 files changed, 51 insertions, 0 deletions

diff --git a/ipath/ipath_dwordcpy-x86_64-fast.S b/ipath/ipath_dwordcpy-x86_64-fast.S
new file mode 100644
index 0000000..ea20095
--- /dev/null
+++ b/ipath/ipath_dwordcpy-x86_64-fast.S
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2006-2010. QLogic Corporation. All rights reserved.
+ * Copyright (c) 2003-2006, PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+ 	.globl ipath_dwordcpy
+	.file	"ipath_dwordcpy-x86_64-fast.S"
+	.text
+	.p2align 4,,15
+	// standard C calling convention, rdi is dest, rsi is source, rdx is count
+        // does not return any value
+ipath_dwordcpy:
+	.type	ipath_dwordcpy, @function
+	movl %edx,%ecx
+	shrl $1,%ecx
+	andl $1,%edx
+        cld
+	rep
+	movsq
+	movl %edx,%ecx
+	rep
+	movsd
+	ret