Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/src/crypto/isa-l/isa-l_crypto/aes/aarch64/cbc_common.S b/src/crypto/isa-l/isa-l_crypto/aes/aarch64/cbc_common.S
new file mode 100644
index 000000000..6f793843a
--- /dev/null
+++ b/src/crypto/isa-l/isa-l_crypto/aes/aarch64/cbc_common.S
@@ -0,0 +1,54 @@
+/**********************************************************************
+  Copyright(c) 2021 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.
+**********************************************************************/
+
+#define FN_NAME(fn,mode,post) aes_cbc_##fn##_##mode##_##post
+#define LABEL_NAME(fn,mode,post) .L##fn##_##mode##_##post
+#define START_FUNC(fn,mode,post) .global FN_NAME(fn,mode,post); \
+    .type   FN_NAME(fn,mode,post), %function; \
+    FN_NAME(fn,mode,post):
+#define END_FUNC(fn,mode,post)   .size  FN_NAME(fn,mode,post), .-FN_NAME(fn,mode,post)
+.macro  declare_var_vector_reg name:req,reg:req
+.ifdef q\name
+    .unreq  q\name
+    .unreq  v\name
+    .unreq  s\name
+    .unreq  d\name
+.endif
+    .set q\name , \reg
+    q\name      .req    q\reg
+    v\name      .req    v\reg
+    s\name      .req    s\reg
+    d\name      .req    d\reg
+.endm
+
+.macro  declare_var_generic_reg name:req,reg:req
+     \name      .req    x\reg
+    x\name      .req    x\reg
+    w\name      .req    w\reg
+.endm
\ No newline at end of file