1 files changed, 109 insertions, 0 deletions
diff --git a/src/isa-l/crc/aarch64/crc32c_mix_default.S b/src/isa-l/crc/aarch64/crc32c_mix_default.S
new file mode 100644
index 000000000..87b8ce39c
--- /dev/null
+++ b/src/isa-l/crc/aarch64/crc32c_mix_default.S
@@ -0,0 +1,109 @@
+/**********************************************************************
+  Copyright(c) 2020 Arm Corporation All rights reserved.
+
+  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.
+    * Neither the name of Arm Corporation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**********************************************************************/
+
+	.text
+	.arch armv8-a+crypto+crc
+	.align	6
+
+.macro crc32_u64	dst,src,data
+	crc32cx		\dst,\src,\data
+.endm
+
+.macro crc32_u32	dst,src,data
+	crc32cw		\dst,\src,\data
+.endm
+
+.macro crc32_u16	dst,src,data
+	crc32ch		\dst,\src,\data
+.endm
+
+.macro crc32_u8		dst,src,data
+	crc32cb		\dst,\src,\data
+.endm
+
+#include "crc32_mix_default_common.S"
+
+	.global	crc32c_mix_default
+	.type	crc32c_mix_default, %function
+crc32c_mix_default:
+	mov	w3, w2
+	sxtw	x2, w1
+	mov	x1, x0
+	mov	w0, w3
+	crc32_mix_main_default
+	.size	crc32c_mix_default, .-crc32c_mix_default
+
+	.section	.rodata
+	.align	4
+	.set	lanchor_crc32,. + 0
+
+	.type	k1k2, %object
+	.size	k1k2, 16
+k1k2:
+	.xword	0x00740eef02
+	.xword	0x009e4addf8
+
+	.type	k3k4, %object
+	.size	k3k4, 16
+k3k4:
+	.xword	0x00f20c0dfe
+	.xword	0x014cd00bd6
+
+	.type	k5k0, %object
+	.size	k5k0, 16
+k5k0:
+	.xword	0x00dd45aab8
+	.xword	0
+
+	.type	poly, %object
+	.size	poly, 16
+poly:
+	.xword	0x0105ec76f0
+	.xword	0x00dea713f1
+
+	.type	crc32_const, %object
+	.size	crc32_const, 48
+crc32_const:
+	.xword	0x9ef68d35
+	.xword	0
+	.xword	0x170076fa
+	.xword	0
+	.xword	0xdd7e3b0c
+	.xword	0
+
+	.align	4
+	.set	.lanchor_mask,. + 0
+
+	.type	mask, %object
+	.size	mask, 16
+mask:
+	.word	-1
+	.word	0
+	.word	-1
+	.word	0