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Diffstat (limited to 'libs/openssl-3.6.0-beta1/x64/include/openssl/byteorder.h')
-rw-r--r--libs/openssl-3.6.0-beta1/x64/include/openssl/byteorder.h339
1 files changed, 339 insertions, 0 deletions
diff --git a/libs/openssl-3.6.0-beta1/x64/include/openssl/byteorder.h b/libs/openssl-3.6.0-beta1/x64/include/openssl/byteorder.h
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index 0000000..3c8f34b
--- /dev/null
+++ b/libs/openssl-3.6.0-beta1/x64/include/openssl/byteorder.h
@@ -0,0 +1,339 @@
+/*
+ * Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OPENSSL_BYTEORDER_H
+# define OPENSSL_BYTEORDER_H
+# pragma once
+
+# include <openssl/e_os2.h>
+# include <string.h>
+
+/*
+ * "Modern" compilers do a decent job of optimising these functions to just a
+ * couple of instruction ([swap +] store, or load [+ swap]) when either no
+ * swapping is required, or a suitable swap instruction is available.
+ */
+
+# if defined(_MSC_VER) && _MSC_VER>=1300
+# include <stdlib.h>
+# pragma intrinsic(_byteswap_ushort)
+# pragma intrinsic(_byteswap_ulong)
+# pragma intrinsic(_byteswap_uint64)
+# define OSSL_HTOBE16(x) _byteswap_ushort(x)
+# define OSSL_HTOBE32(x) _byteswap_ulong(x)
+# define OSSL_HTOBE64(x) _byteswap_uint64(x)
+# define OSSL_BE16TOH(x) _byteswap_ushort(x)
+# define OSSL_BE32TOH(x) _byteswap_ulong(x)
+# define OSSL_BE64TOH(x) _byteswap_uint64(x)
+# define OSSL_HTOLE16(x) (x)
+# define OSSL_HTOLE32(x) (x)
+# define OSSL_HTOLE64(x) (x)
+# define OSSL_LE16TOH(x) (x)
+# define OSSL_LE32TOH(x) (x)
+# define OSSL_LE64TOH(x) (x)
+
+# elif defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+# if (__GLIBC_PREREQ(2, 19)) && defined(_DEFAULT_SOURCE)
+# include <endian.h>
+# define OSSL_HTOBE16(x) htobe16(x)
+# define OSSL_HTOBE32(x) htobe32(x)
+# define OSSL_HTOBE64(x) htobe64(x)
+# define OSSL_BE16TOH(x) be16toh(x)
+# define OSSL_BE32TOH(x) be32toh(x)
+# define OSSL_BE64TOH(x) be64toh(x)
+# define OSSL_HTOLE16(x) htole16(x)
+# define OSSL_HTOLE32(x) htole32(x)
+# define OSSL_HTOLE64(x) htole64(x)
+# define OSSL_LE16TOH(x) le16toh(x)
+# define OSSL_LE32TOH(x) le32toh(x)
+# define OSSL_LE64TOH(x) le64toh(x)
+# endif
+
+# elif defined(__FreeBSD__) || defined(__NetBSD__) || defined (__OpenBSD__)
+# if defined(__OpenBSD__)
+# include <sys/types.h>
+# else
+# include <sys/endian.h>
+# endif
+# define OSSL_HTOBE16(x) htobe16(x)
+# define OSSL_HTOBE32(x) htobe32(x)
+# define OSSL_HTOBE64(x) htobe64(x)
+# define OSSL_BE16TOH(x) be16toh(x)
+# define OSSL_BE32TOH(x) be32toh(x)
+# define OSSL_BE64TOH(x) be64toh(x)
+# define OSSL_HTOLE16(x) htole16(x)
+# define OSSL_HTOLE32(x) htole32(x)
+# define OSSL_HTOLE64(x) htole64(x)
+# define OSSL_LE16TOH(x) le16toh(x)
+# define OSSL_LE32TOH(x) le32toh(x)
+# define OSSL_LE64TOH(x) le64toh(x)
+
+# elif defined(__APPLE__)
+# include <libkern/OSByteOrder.h>
+# define OSSL_HTOBE16(x) OSSwapHostToBigInt16(x)
+# define OSSL_HTOBE32(x) OSSwapHostToBigInt32(x)
+# define OSSL_HTOBE64(x) OSSwapHostToBigInt64(x)
+# define OSSL_BE16TOH(x) OSSwapBigToHostInt16(x)
+# define OSSL_BE32TOH(x) OSSwapBigToHostInt32(x)
+# define OSSL_BE64TOH(x) OSSwapBigToHostInt64(x)
+# define OSSL_HTOLE16(x) OSSwapHostToLittleInt16(x)
+# define OSSL_HTOLE32(x) OSSwapHostToLittleInt32(x)
+# define OSSL_HTOLE64(x) OSSwapHostToLittleInt64(x)
+# define OSSL_LE16TOH(x) OSSwapLittleToHostInt16(x)
+# define OSSL_LE32TOH(x) OSSwapLittleToHostInt32(x)
+# define OSSL_LE64TOH(x) OSSwapLittleToHostInt64(x)
+
+# endif
+
+static ossl_inline ossl_unused unsigned char *
+OPENSSL_store_u16_le(unsigned char *out, uint16_t val)
+{
+# ifdef OSSL_HTOLE16
+ uint16_t t = OSSL_HTOLE16(val);
+
+ memcpy(out, (unsigned char *)&t, 2);
+ return out + 2;
+# else
+ *out++ = (val & 0xff);
+ *out++ = (val >> 8) & 0xff;
+ return out;
+# endif
+}
+
+static ossl_inline ossl_unused unsigned char *
+OPENSSL_store_u16_be(unsigned char *out, uint16_t val)
+{
+# ifdef OSSL_HTOBE16
+ uint16_t t = OSSL_HTOBE16(val);
+
+ memcpy(out, (unsigned char *)&t, 2);
+ return out + 2;
+# else
+ *out++ = (val >> 8) & 0xff;
+ *out++ = (val & 0xff);
+ return out;
+# endif
+}
+
+static ossl_inline ossl_unused unsigned char *
+OPENSSL_store_u32_le(unsigned char *out, uint32_t val)
+{
+# ifdef OSSL_HTOLE32
+ uint32_t t = OSSL_HTOLE32(val);
+
+ memcpy(out, (unsigned char *)&t, 4);
+ return out + 4;
+# else
+ *out++ = (val & 0xff);
+ *out++ = (val >> 8) & 0xff;
+ *out++ = (val >> 16) & 0xff;
+ *out++ = (val >> 24) & 0xff;
+ return out;
+# endif
+}
+
+static ossl_inline ossl_unused unsigned char *
+OPENSSL_store_u32_be(unsigned char *out, uint32_t val)
+{
+# ifdef OSSL_HTOBE32
+ uint32_t t = OSSL_HTOBE32(val);
+
+ memcpy(out, (unsigned char *)&t, 4);
+ return out + 4;
+# else
+ *out++ = (val >> 24) & 0xff;
+ *out++ = (val >> 16) & 0xff;
+ *out++ = (val >> 8) & 0xff;
+ *out++ = (val & 0xff);
+ return out;
+# endif
+}
+
+static ossl_inline ossl_unused unsigned char *
+OPENSSL_store_u64_le(unsigned char *out, uint64_t val)
+{
+# ifdef OSSL_HTOLE64
+ uint64_t t = OSSL_HTOLE64(val);
+
+ memcpy(out, (unsigned char *)&t, 8);
+ return out + 8;
+# else
+ *out++ = (val & 0xff);
+ *out++ = (val >> 8) & 0xff;
+ *out++ = (val >> 16) & 0xff;
+ *out++ = (val >> 24) & 0xff;
+ *out++ = (val >> 32) & 0xff;
+ *out++ = (val >> 40) & 0xff;
+ *out++ = (val >> 48) & 0xff;
+ *out++ = (val >> 56) & 0xff;
+ return out;
+# endif
+}
+
+static ossl_inline ossl_unused unsigned char *
+OPENSSL_store_u64_be(unsigned char *out, uint64_t val)
+{
+# ifdef OSSL_HTOLE64
+ uint64_t t = OSSL_HTOBE64(val);
+
+ memcpy(out, (unsigned char *)&t, 8);
+ return out + 8;
+# else
+ *out++ = (val >> 56) & 0xff;
+ *out++ = (val >> 48) & 0xff;
+ *out++ = (val >> 40) & 0xff;
+ *out++ = (val >> 32) & 0xff;
+ *out++ = (val >> 24) & 0xff;
+ *out++ = (val >> 16) & 0xff;
+ *out++ = (val >> 8) & 0xff;
+ *out++ = (val & 0xff);
+ return out;
+# endif
+}
+
+static ossl_inline ossl_unused const unsigned char *
+OPENSSL_load_u16_le(uint16_t *val, const unsigned char *in)
+{
+# ifdef OSSL_LE16TOH
+ uint16_t t;
+
+ memcpy((unsigned char *)&t, in, 2);
+ *val = OSSL_LE16TOH(t);
+ return in + 2;
+# else
+ uint16_t b0 = *in++;
+ uint16_t b1 = *in++;
+
+ *val = b0 | (b1 << 8);
+ return in;
+#endif
+}
+
+static ossl_inline ossl_unused const unsigned char *
+OPENSSL_load_u16_be(uint16_t *val, const unsigned char *in)
+{
+# ifdef OSSL_LE16TOH
+ uint16_t t;
+
+ memcpy((unsigned char *)&t, in, 2);
+ *val = OSSL_BE16TOH(t);
+ return in + 2;
+# else
+ uint16_t b1 = *in++;
+ uint16_t b0 = *in++;
+
+ *val = b0 | (b1 << 8);
+ return in;
+#endif
+}
+
+static ossl_inline ossl_unused const unsigned char *
+OPENSSL_load_u32_le(uint32_t *val, const unsigned char *in)
+{
+# ifdef OSSL_LE32TOH
+ uint32_t t;
+
+ memcpy((unsigned char *)&t, in, 4);
+ *val = OSSL_LE32TOH(t);
+ return in + 4;
+# else
+ uint32_t b0 = *in++;
+ uint32_t b1 = *in++;
+ uint32_t b2 = *in++;
+ uint32_t b3 = *in++;
+
+ *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24);
+ return in;
+#endif
+}
+
+static ossl_inline ossl_unused const unsigned char *
+OPENSSL_load_u32_be(uint32_t *val, const unsigned char *in)
+{
+# ifdef OSSL_LE32TOH
+ uint32_t t;
+
+ memcpy((unsigned char *)&t, in, 4);
+ *val = OSSL_BE32TOH(t);
+ return in + 4;
+# else
+ uint32_t b3 = *in++;
+ uint32_t b2 = *in++;
+ uint32_t b1 = *in++;
+ uint32_t b0 = *in++;
+
+ *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24);
+ return in;
+#endif
+}
+
+static ossl_inline ossl_unused const unsigned char *
+OPENSSL_load_u64_le(uint64_t *val, const unsigned char *in)
+{
+# ifdef OSSL_LE64TOH
+ uint64_t t;
+
+ memcpy((unsigned char *)&t, in, 8);
+ *val = OSSL_LE64TOH(t);
+ return in + 8;
+# else
+ uint64_t b0 = *in++;
+ uint64_t b1 = *in++;
+ uint64_t b2 = *in++;
+ uint64_t b3 = *in++;
+ uint64_t b4 = *in++;
+ uint64_t b5 = *in++;
+ uint64_t b6 = *in++;
+ uint64_t b7 = *in++;
+
+ *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24)
+ | (b4 << 32) | (b5 << 40) | (b6 << 48) | (b7 << 56);
+ return in;
+#endif
+}
+
+static ossl_inline ossl_unused const unsigned char *
+OPENSSL_load_u64_be(uint64_t *val, const unsigned char *in)
+{
+# ifdef OSSL_LE64TOH
+ uint64_t t;
+
+ memcpy((unsigned char *)&t, in, 8);
+ *val = OSSL_BE64TOH(t);
+ return in + 8;
+# else
+ uint64_t b7 = *in++;
+ uint64_t b6 = *in++;
+ uint64_t b5 = *in++;
+ uint64_t b4 = *in++;
+ uint64_t b3 = *in++;
+ uint64_t b2 = *in++;
+ uint64_t b1 = *in++;
+ uint64_t b0 = *in++;
+
+ *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24)
+ | (b4 << 32) | (b5 << 40) | (b6 << 48) | (b7 << 56);
+ return in;
+#endif
+}
+
+# undef OSSL_HTOBE16
+# undef OSSL_HTOBE32
+# undef OSSL_HTOBE64
+# undef OSSL_BE16TOH
+# undef OSSL_BE32TOH
+# undef OSSL_BE64TOH
+# undef OSSL_HTOLE16
+# undef OSSL_HTOLE32
+# undef OSSL_HTOLE64
+# undef OSSL_LE16TOH
+# undef OSSL_LE32TOH
+# undef OSSL_LE64TOH
+
+#endif
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