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-rw-r--r--src/isa-l/include/unaligned.h76
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diff --git a/src/isa-l/include/unaligned.h b/src/isa-l/include/unaligned.h
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+/**********************************************************************
+ Copyright(c) 2011-2019 Intel 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 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 UNALIGNED_H
+#define UNALIGNED_H
+
+#include "stdint.h"
+#include "string.h"
+
+static inline uint16_t load_u16(uint8_t * buf) {
+ uint16_t ret;
+ memcpy(&ret, buf, sizeof(ret));
+ return ret;
+}
+
+static inline uint32_t load_u32(uint8_t * buf) {
+ uint32_t ret;
+ memcpy(&ret, buf, sizeof(ret));
+ return ret;
+}
+
+static inline uint64_t load_u64(uint8_t * buf) {
+ uint64_t ret;
+ memcpy(&ret, buf, sizeof(ret));
+ return ret;
+}
+
+static inline uintmax_t load_umax(uint8_t * buf) {
+ uintmax_t ret;
+ memcpy(&ret, buf, sizeof(ret));
+ return ret;
+}
+
+static inline void store_u16(uint8_t * buf, uint16_t val) {
+ memcpy(buf, &val, sizeof(val));
+}
+
+static inline void store_u32(uint8_t * buf, uint32_t val) {
+ memcpy(buf, &val, sizeof(val));
+}
+
+static inline void store_u64(uint8_t * buf, uint64_t val) {
+ memcpy(buf, &val, sizeof(val));
+}
+
+static inline void store_umax(uint8_t * buf, uintmax_t val) {
+ memcpy(buf, &val, sizeof(val));
+}
+
+#endif