1 files changed, 70 insertions, 0 deletions
diff --git a/scripts/include/tools/le_byteshift.h b/scripts/include/tools/le_byteshift.h
new file mode 100644
index 0000000000..8fe9f2488e
--- /dev/null
+++ b/scripts/include/tools/le_byteshift.h
@@ -0,0 +1,70 @@
+#ifndef _TOOLS_LE_BYTESHIFT_H
+#define _TOOLS_LE_BYTESHIFT_H
+
+#include <stdint.h>
+
+static inline uint16_t __get_unaligned_le16(const uint8_t *p)
+{
+	return p[0] | p[1] << 8;
+}
+
+static inline uint32_t __get_unaligned_le32(const uint8_t *p)
+{
+	return p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24;
+}
+
+static inline uint64_t __get_unaligned_le64(const uint8_t *p)
+{
+	return (uint64_t)__get_unaligned_le32(p + 4) << 32 |
+	       __get_unaligned_le32(p);
+}
+
+static inline void __put_unaligned_le16(uint16_t val, uint8_t *p)
+{
+	*p++ = val;
+	*p++ = val >> 8;
+}
+
+static inline void __put_unaligned_le32(uint32_t val, uint8_t *p)
+{
+	__put_unaligned_le16(val >> 16, p + 2);
+	__put_unaligned_le16(val, p);
+}
+
+static inline void __put_unaligned_le64(uint64_t val, uint8_t *p)
+{
+	__put_unaligned_le32(val >> 32, p + 4);
+	__put_unaligned_le32(val, p);
+}
+
+static inline uint16_t get_unaligned_le16(const void *p)
+{
+	return __get_unaligned_le16((const uint8_t *)p);
+}
+
+static inline uint32_t get_unaligned_le32(const void *p)
+{
+	return __get_unaligned_le32((const uint8_t *)p);
+}
+
+static inline uint64_t get_unaligned_le64(const void *p)
+{
+	return __get_unaligned_le64((const uint8_t *)p);
+}
+
+static inline void put_unaligned_le16(uint16_t val, void *p)
+{
+	__put_unaligned_le16(val, p);
+}
+
+static inline void put_unaligned_le32(uint32_t val, void *p)
+{
+	__put_unaligned_le32(val, p);
+}
+
+static inline void put_unaligned_le64(uint64_t val, void *p)
+{
+	__put_unaligned_le64(val, p);
+}
+
+#endif /* _TOOLS_LE_BYTESHIFT_H */