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authorIvan Blinkov <ivan@blinkov.ru>2022-02-10 16:47:10 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:47:10 +0300
commit1aeb9a455974457866f78722ad98114bafc84e8a (patch)
treee4340eaf1668684d83a0a58c36947c5def5350ad /contrib/libs/hyperscan/src/util/copybytes.h
parentbd5ef432f5cfb1e18851381329d94665a4c22470 (diff)
downloadydb-1aeb9a455974457866f78722ad98114bafc84e8a.tar.gz
Restoring authorship annotation for Ivan Blinkov <ivan@blinkov.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/hyperscan/src/util/copybytes.h')
-rw-r--r--contrib/libs/hyperscan/src/util/copybytes.h162
1 files changed, 81 insertions, 81 deletions
diff --git a/contrib/libs/hyperscan/src/util/copybytes.h b/contrib/libs/hyperscan/src/util/copybytes.h
index 7f37d96bc5..aa14615359 100644
--- a/contrib/libs/hyperscan/src/util/copybytes.h
+++ b/contrib/libs/hyperscan/src/util/copybytes.h
@@ -1,77 +1,77 @@
-/*
+/*
* Copyright (c) 2016-2020, Intel Corporation
- *
- * 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 Intel 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.
- */
-
-#ifndef COPY_BYTES_H
-#define COPY_BYTES_H
-
-#include "unaligned.h"
-#include "simd_utils.h"
-
-static really_inline
+ *
+ * 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 Intel 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.
+ */
+
+#ifndef COPY_BYTES_H
+#define COPY_BYTES_H
+
+#include "unaligned.h"
+#include "simd_utils.h"
+
+static really_inline
void copy_upto_64_bytes(u8 *dst, const u8 *src, unsigned int len) {
- switch (len) {
- case 0:
- break;
- case 1:
- *dst = *src;
- break;
- case 2:
- unaligned_store_u16(dst, unaligned_load_u16(src));
- break;
- case 3:
- unaligned_store_u16(dst, unaligned_load_u16(src));
- dst[2] = src[2];
- break;
- case 4:
- unaligned_store_u32(dst, unaligned_load_u32(src));
- break;
- case 5:
- case 6:
- case 7:
- unaligned_store_u32(dst + len - 4, unaligned_load_u32(src + len - 4));
- unaligned_store_u32(dst, unaligned_load_u32(src));
- break;
- case 8:
- unaligned_store_u64a(dst, unaligned_load_u64a(src));
- break;
- case 9:
- case 10:
- case 11:
- case 12:
- case 13:
- case 14:
- case 15:
- unaligned_store_u64a(dst + len - 8, unaligned_load_u64a(src + len - 8));
- unaligned_store_u64a(dst, unaligned_load_u64a(src));
- break;
- case 16:
- storeu128(dst, loadu128(src));
- break;
+ switch (len) {
+ case 0:
+ break;
+ case 1:
+ *dst = *src;
+ break;
+ case 2:
+ unaligned_store_u16(dst, unaligned_load_u16(src));
+ break;
+ case 3:
+ unaligned_store_u16(dst, unaligned_load_u16(src));
+ dst[2] = src[2];
+ break;
+ case 4:
+ unaligned_store_u32(dst, unaligned_load_u32(src));
+ break;
+ case 5:
+ case 6:
+ case 7:
+ unaligned_store_u32(dst + len - 4, unaligned_load_u32(src + len - 4));
+ unaligned_store_u32(dst, unaligned_load_u32(src));
+ break;
+ case 8:
+ unaligned_store_u64a(dst, unaligned_load_u64a(src));
+ break;
+ case 9:
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ unaligned_store_u64a(dst + len - 8, unaligned_load_u64a(src + len - 8));
+ unaligned_store_u64a(dst, unaligned_load_u64a(src));
+ break;
+ case 16:
+ storeu128(dst, loadu128(src));
+ break;
case 17:
case 18:
case 19:
@@ -90,24 +90,24 @@ void copy_upto_64_bytes(u8 *dst, const u8 *src, unsigned int len) {
storeu128(dst + len - 16, loadu128(src + len - 16));
storeu128(dst, loadu128(src));
break;
- case 32:
- storeu256(dst, loadu256(src));
- break;
+ case 32:
+ storeu256(dst, loadu256(src));
+ break;
#ifdef HAVE_AVX512
case 64:
storebytes512(dst, loadu512(src), 64);
break;
- default:
+ default:
assert(len < 64);
u64a k = (1ULL << len) - 1;
storeu_mask_m512(dst, k, loadu_maskz_m512(k, src));
- break;
+ break;
#else
default:
assert(0);
break;
#endif
- }
-}
-
-#endif
+ }
+}
+
+#endif