2013-09-19 04:26:13 +01:00
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// Copyright (c) 2012- PPSSPP Project / Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#pragma once
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2015-06-21 13:12:49 +01:00
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#if defined(_MSC_VER)
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2016-09-18 01:38:01 +01:00
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#include <cstdlib>
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2015-06-21 13:12:49 +01:00
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#elif defined(__linux__)
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2016-09-18 01:38:01 +01:00
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#include <byteswap.h>
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2016-10-10 07:14:58 +01:00
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#elif defined(__Bitrig__) || defined(__DragonFly__) || defined(__FreeBSD__) || \
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defined(__NetBSD__) || defined(__OpenBSD__)
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2016-09-18 01:38:01 +01:00
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#include <sys/endian.h>
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2013-09-19 04:26:13 +01:00
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#endif
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2016-05-09 04:21:44 +01:00
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#include <cstring>
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2015-06-21 13:12:49 +01:00
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#include "common/common_types.h"
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2013-09-19 04:26:13 +01:00
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// GCC 4.6+
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2015-03-06 06:46:45 +00:00
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#if __GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
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2013-09-19 04:26:13 +01:00
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#if __BYTE_ORDER__ && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) && !defined(COMMON_LITTLE_ENDIAN)
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#define COMMON_LITTLE_ENDIAN 1
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#elif __BYTE_ORDER__ && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) && !defined(COMMON_BIG_ENDIAN)
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#define COMMON_BIG_ENDIAN 1
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#endif
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// LLVM/clang
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#elif __clang__
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#if __LITTLE_ENDIAN__ && !defined(COMMON_LITTLE_ENDIAN)
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#define COMMON_LITTLE_ENDIAN 1
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#elif __BIG_ENDIAN__ && !defined(COMMON_BIG_ENDIAN)
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#define COMMON_BIG_ENDIAN 1
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#endif
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// MSVC
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#elif defined(_MSC_VER) && !defined(COMMON_BIG_ENDIAN) && !defined(COMMON_LITTLE_ENDIAN)
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#define COMMON_LITTLE_ENDIAN 1
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#endif
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// Worst case, default to little endian.
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#if !COMMON_BIG_ENDIAN && !COMMON_LITTLE_ENDIAN
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#define COMMON_LITTLE_ENDIAN 1
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#endif
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2015-03-06 06:46:45 +00:00
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namespace Common {
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#ifdef _MSC_VER
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2016-09-18 01:38:01 +01:00
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inline u16 swap16(u16 _data) {
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return _byteswap_ushort(_data);
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}
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inline u32 swap32(u32 _data) {
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return _byteswap_ulong(_data);
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}
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inline u64 swap64(u64 _data) {
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return _byteswap_uint64(_data);
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}
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2015-03-06 06:46:45 +00:00
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#elif _M_ARM
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2016-09-18 01:38:01 +01:00
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inline u16 swap16(u16 _data) {
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u32 data = _data;
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__asm__("rev16 %0, %1\n" : "=l"(data) : "l"(data));
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return (u16)data;
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}
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inline u32 swap32(u32 _data) {
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__asm__("rev %0, %1\n" : "=l"(_data) : "l"(_data));
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return _data;
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}
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inline u64 swap64(u64 _data) {
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return ((u64)swap32(_data) << 32) | swap32(_data >> 32);
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}
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2015-03-06 06:46:45 +00:00
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#elif __linux__
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2016-09-18 01:38:01 +01:00
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inline u16 swap16(u16 _data) {
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return bswap_16(_data);
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}
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inline u32 swap32(u32 _data) {
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return bswap_32(_data);
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}
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inline u64 swap64(u64 _data) {
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return bswap_64(_data);
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}
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2015-03-06 06:46:45 +00:00
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#elif __APPLE__
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2016-09-18 01:38:01 +01:00
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inline __attribute__((always_inline)) u16 swap16(u16 _data) {
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return (_data >> 8) | (_data << 8);
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}
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inline __attribute__((always_inline)) u32 swap32(u32 _data) {
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return __builtin_bswap32(_data);
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}
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inline __attribute__((always_inline)) u64 swap64(u64 _data) {
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return __builtin_bswap64(_data);
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}
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2016-10-10 07:14:58 +01:00
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#elif defined(__Bitrig__) || defined(__OpenBSD__)
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// swap16, swap32, swap64 are left as is
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#elif defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__)
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2016-09-18 01:38:01 +01:00
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inline u16 swap16(u16 _data) {
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return bswap16(_data);
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}
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inline u32 swap32(u32 _data) {
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return bswap32(_data);
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}
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inline u64 swap64(u64 _data) {
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return bswap64(_data);
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}
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2015-03-06 06:46:45 +00:00
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#else
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// Slow generic implementation.
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2016-09-18 01:38:01 +01:00
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inline u16 swap16(u16 data) {
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return (data >> 8) | (data << 8);
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}
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inline u32 swap32(u32 data) {
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return (swap16(data) << 16) | swap16(data >> 16);
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}
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inline u64 swap64(u64 data) {
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return ((u64)swap32(data) << 32) | swap32(data >> 32);
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}
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2015-03-06 06:46:45 +00:00
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#endif
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inline float swapf(float f) {
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2016-09-18 01:38:01 +01:00
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static_assert(sizeof(u32) == sizeof(float), "float must be the same size as uint32_t.");
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2016-05-09 04:21:44 +01:00
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u32 value;
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std::memcpy(&value, &f, sizeof(u32));
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2015-03-06 06:46:45 +00:00
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2016-05-09 04:21:44 +01:00
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value = swap32(value);
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std::memcpy(&f, &value, sizeof(u32));
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2015-03-06 06:46:45 +00:00
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2016-05-09 04:21:44 +01:00
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return f;
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2015-03-06 06:46:45 +00:00
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}
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inline double swapd(double f) {
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2016-09-18 01:38:01 +01:00
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static_assert(sizeof(u64) == sizeof(double), "double must be the same size as uint64_t.");
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2016-05-09 04:21:44 +01:00
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u64 value;
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std::memcpy(&value, &f, sizeof(u64));
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2015-03-06 06:46:45 +00:00
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2016-05-09 04:21:44 +01:00
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value = swap64(value);
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std::memcpy(&f, &value, sizeof(u64));
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2015-03-06 06:46:45 +00:00
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2016-05-09 04:21:44 +01:00
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return f;
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2015-03-06 06:46:45 +00:00
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}
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2016-09-18 01:38:01 +01:00
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} // Namespace Common
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2015-03-06 06:46:45 +00:00
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2013-09-19 04:26:13 +01:00
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template <typename T, typename F>
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struct swap_struct_t {
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2014-04-01 23:20:08 +01:00
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typedef swap_struct_t<T, F> swapped_t;
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2013-09-19 04:26:13 +01:00
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protected:
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2015-09-11 13:54:33 +01:00
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T value = T();
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2013-09-19 04:26:13 +01:00
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2014-04-01 23:20:08 +01:00
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static T swap(T v) {
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return F::swap(v);
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}
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2016-09-18 01:38:01 +01:00
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2013-09-19 04:26:13 +01:00
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public:
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2014-04-01 23:20:08 +01:00
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T const swap() const {
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return swap(value);
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}
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2015-09-11 13:54:33 +01:00
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swap_struct_t() = default;
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2016-09-19 02:01:46 +01:00
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swap_struct_t(const T& v) : value(swap(v)) {}
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2014-04-01 23:20:08 +01:00
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template <typename S>
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2016-09-18 01:38:01 +01:00
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swapped_t& operator=(const S& source) {
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2014-04-01 23:20:08 +01:00
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value = swap((T)source);
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return *this;
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}
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2016-09-18 01:38:01 +01:00
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operator s8() const {
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return (s8)swap();
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}
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operator u8() const {
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return (u8)swap();
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}
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operator s16() const {
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return (s16)swap();
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}
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operator u16() const {
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return (u16)swap();
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}
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operator s32() const {
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return (s32)swap();
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}
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operator u32() const {
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return (u32)swap();
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}
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operator s64() const {
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return (s64)swap();
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}
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operator u64() const {
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return (u64)swap();
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}
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operator float() const {
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return (float)swap();
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}
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operator double() const {
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return (double)swap();
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}
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2014-04-01 23:20:08 +01:00
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// +v
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2016-09-18 01:38:01 +01:00
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swapped_t operator+() const {
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2014-04-01 23:20:08 +01:00
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return +swap();
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}
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// -v
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2016-09-18 01:38:01 +01:00
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swapped_t operator-() const {
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2014-04-01 23:20:08 +01:00
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return -swap();
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}
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// v / 5
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2016-09-18 01:38:01 +01:00
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swapped_t operator/(const swapped_t& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() / i.swap();
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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swapped_t operator/(const S& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() / i;
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}
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// v * 5
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2016-09-18 01:38:01 +01:00
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swapped_t operator*(const swapped_t& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() * i.swap();
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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swapped_t operator*(const S& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() * i;
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}
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// v + 5
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2016-09-18 01:38:01 +01:00
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swapped_t operator+(const swapped_t& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() + i.swap();
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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swapped_t operator+(const S& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() + (T)i;
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}
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// v - 5
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2016-09-18 01:38:01 +01:00
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swapped_t operator-(const swapped_t& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() - i.swap();
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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swapped_t operator-(const S& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() - (T)i;
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}
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// v += 5
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2016-09-18 01:38:01 +01:00
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swapped_t& operator+=(const swapped_t& i) {
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2014-04-01 23:20:08 +01:00
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value = swap(swap() + i.swap());
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return *this;
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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swapped_t& operator+=(const S& i) {
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2014-04-01 23:20:08 +01:00
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value = swap(swap() + (T)i);
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return *this;
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}
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// v -= 5
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2016-09-18 01:38:01 +01:00
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swapped_t& operator-=(const swapped_t& i) {
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2014-04-01 23:20:08 +01:00
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value = swap(swap() - i.swap());
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return *this;
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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swapped_t& operator-=(const S& i) {
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2014-04-01 23:20:08 +01:00
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value = swap(swap() - (T)i);
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return *this;
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}
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// ++v
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swapped_t& operator++() {
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2016-09-18 01:38:01 +01:00
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value = swap(swap() + 1);
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2014-04-01 23:20:08 +01:00
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return *this;
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}
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// --v
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2016-09-18 01:38:01 +01:00
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swapped_t& operator--() {
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value = swap(swap() - 1);
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2014-04-01 23:20:08 +01:00
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return *this;
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}
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// v++
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swapped_t operator++(int) {
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swapped_t old = *this;
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2016-09-18 01:38:01 +01:00
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value = swap(swap() + 1);
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2014-04-01 23:20:08 +01:00
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return old;
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}
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// v--
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swapped_t operator--(int) {
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swapped_t old = *this;
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2016-09-18 01:38:01 +01:00
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value = swap(swap() - 1);
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2014-04-01 23:20:08 +01:00
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return old;
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}
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// Comparaison
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// v == i
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2016-09-18 01:38:01 +01:00
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bool operator==(const swapped_t& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() == i.swap();
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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bool operator==(const S& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() == i;
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}
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// v != i
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2016-09-18 01:38:01 +01:00
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bool operator!=(const swapped_t& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() != i.swap();
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}
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template <typename S>
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2016-09-18 01:38:01 +01:00
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bool operator!=(const S& i) const {
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2014-04-01 23:20:08 +01:00
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return swap() != i;
|
|
|
|
}
|
|
|
|
|
|
|
|
// v > i
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator>(const swapped_t& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() > i.swap();
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator>(const S& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() > i;
|
|
|
|
}
|
|
|
|
|
|
|
|
// v < i
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator<(const swapped_t& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() < i.swap();
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator<(const S& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() < i;
|
|
|
|
}
|
|
|
|
|
|
|
|
// v >= i
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator>=(const swapped_t& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() >= i.swap();
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator>=(const S& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() >= i;
|
|
|
|
}
|
|
|
|
|
|
|
|
// v <= i
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator<=(const swapped_t& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() <= i.swap();
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator<=(const S& i) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() <= i;
|
|
|
|
}
|
|
|
|
|
|
|
|
// logical
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator!() const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return !swap();
|
|
|
|
}
|
|
|
|
|
|
|
|
// bitmath
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator~() const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return ~swap();
|
|
|
|
}
|
|
|
|
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator&(const swapped_t& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() & b.swap();
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator&(const S& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() & b;
|
|
|
|
}
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator&=(const swapped_t& b) {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() & b.swap());
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator&=(const S b) {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() & b);
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator|(const swapped_t& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() | b.swap();
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator|(const S& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() | b;
|
|
|
|
}
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator|=(const swapped_t& b) {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() | b.swap());
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator|=(const S& b) {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() | b);
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator^(const swapped_t& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() ^ b.swap();
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator^(const S& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() ^ b;
|
|
|
|
}
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator^=(const swapped_t& b) {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() ^ b.swap());
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator^=(const S& b) {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() ^ b);
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator<<(const S& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() << b;
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator<<=(const S& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() << b);
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t operator>>(const S& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
return swap() >> b;
|
|
|
|
}
|
|
|
|
template <typename S>
|
2016-09-18 01:38:01 +01:00
|
|
|
swapped_t& operator>>=(const S& b) const {
|
2014-04-01 23:20:08 +01:00
|
|
|
value = swap(swap() >> b);
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Member
|
|
|
|
/** todo **/
|
|
|
|
|
|
|
|
// Arithmetics
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator+(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator-(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator/(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator*(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator%(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
// Arithmetics + assignements
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator+=(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator-=(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
// Bitmath
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend S operator&(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
// Comparison
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend bool operator<(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend bool operator>(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend bool operator<=(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend bool operator>=(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend bool operator!=(const S& p, const swapped_t v);
|
2014-04-01 23:20:08 +01:00
|
|
|
|
|
|
|
template <typename S, typename T2, typename F2>
|
2016-09-18 01:38:01 +01:00
|
|
|
friend bool operator==(const S& p, const swapped_t v);
|
2013-09-19 04:26:13 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
// Arithmetics
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S operator+(const S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return i + v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S operator-(const S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return i - v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S operator/(const S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return i / v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S operator*(const S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return i * v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S operator%(const S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return i % v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
// Arithmetics + assignements
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S& operator+=(S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
i += v.swap();
|
|
|
|
return i;
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S& operator-=(S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
i -= v.swap();
|
|
|
|
return i;
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
// Logical
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S operator&(const S& i, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return i & v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
S operator&(const swap_struct_t<T, F> v, const S& i) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return (S)(v.swap() & i);
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
// Comparaison
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator<(const S& p, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return p < v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator>(const S& p, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return p > v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator<=(const S& p, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return p <= v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator>=(const S& p, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return p >= v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator!=(const S& p, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return p != v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
template <typename S, typename T, typename F>
|
2016-09-18 01:38:01 +01:00
|
|
|
bool operator==(const S& p, const swap_struct_t<T, F> v) {
|
2014-04-01 23:20:08 +01:00
|
|
|
return p == v.swap();
|
2013-09-19 04:26:13 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
struct swap_64_t {
|
2014-04-01 23:20:08 +01:00
|
|
|
static T swap(T x) {
|
2016-05-09 04:33:46 +01:00
|
|
|
return static_cast<T>(Common::swap64(x));
|
2014-04-01 23:20:08 +01:00
|
|
|
}
|
2013-09-19 04:26:13 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
struct swap_32_t {
|
2014-04-01 23:20:08 +01:00
|
|
|
static T swap(T x) {
|
2016-05-09 04:33:46 +01:00
|
|
|
return static_cast<T>(Common::swap32(x));
|
2014-04-01 23:20:08 +01:00
|
|
|
}
|
2013-09-19 04:26:13 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
struct swap_16_t {
|
2014-04-01 23:20:08 +01:00
|
|
|
static T swap(T x) {
|
2016-05-09 04:33:46 +01:00
|
|
|
return static_cast<T>(Common::swap16(x));
|
2014-04-01 23:20:08 +01:00
|
|
|
}
|
2013-09-19 04:26:13 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
struct swap_float_t {
|
2014-04-01 23:20:08 +01:00
|
|
|
static T swap(T x) {
|
2016-05-09 04:33:46 +01:00
|
|
|
return static_cast<T>(Common::swapf(x));
|
2014-04-01 23:20:08 +01:00
|
|
|
}
|
2013-09-19 04:26:13 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
struct swap_double_t {
|
2014-04-01 23:20:08 +01:00
|
|
|
static T swap(T x) {
|
2016-05-09 04:33:46 +01:00
|
|
|
return static_cast<T>(Common::swapd(x));
|
2014-04-01 23:20:08 +01:00
|
|
|
}
|
2013-09-19 04:26:13 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
#if COMMON_LITTLE_ENDIAN
|
|
|
|
typedef u32 u32_le;
|
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typedef u16 u16_le;
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typedef u64 u64_le;
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typedef s32 s32_le;
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typedef s16 s16_le;
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typedef s64 s64_le;
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typedef float float_le;
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typedef double double_le;
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2016-09-18 01:38:01 +01:00
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typedef swap_struct_t<u64, swap_64_t<u64>> u64_be;
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typedef swap_struct_t<s64, swap_64_t<s64>> s64_be;
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2013-09-19 04:26:13 +01:00
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2016-09-18 01:38:01 +01:00
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typedef swap_struct_t<u32, swap_32_t<u32>> u32_be;
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typedef swap_struct_t<s32, swap_32_t<s32>> s32_be;
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2013-09-19 04:26:13 +01:00
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2016-09-18 01:38:01 +01:00
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typedef swap_struct_t<u16, swap_16_t<u16>> u16_be;
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typedef swap_struct_t<s16, swap_16_t<s16>> s16_be;
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2013-09-19 04:26:13 +01:00
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2016-09-18 01:38:01 +01:00
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typedef swap_struct_t<float, swap_float_t<float>> float_be;
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typedef swap_struct_t<double, swap_double_t<double>> double_be;
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2013-09-19 04:26:13 +01:00
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#else
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2016-09-18 01:38:01 +01:00
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typedef swap_struct_t<u64, swap_64_t<u64>> u64_le;
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typedef swap_struct_t<s64, swap_64_t<s64>> s64_le;
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2013-09-19 04:26:13 +01:00
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2016-09-18 01:38:01 +01:00
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typedef swap_struct_t<u32, swap_32_t<u32>> u32_le;
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typedef swap_struct_t<s32, swap_32_t<s32>> s32_le;
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2013-09-19 04:26:13 +01:00
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|
2016-09-18 01:38:01 +01:00
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typedef swap_struct_t<u16, swap_16_t<u16>> u16_le;
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typedef swap_struct_t<s16, swap_16_t<s16>> s16_le;
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2013-09-19 04:26:13 +01:00
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2016-09-18 01:38:01 +01:00
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|
typedef swap_struct_t<float, swap_float_t<float>> float_le;
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typedef swap_struct_t<double, swap_double_t<double>> double_le;
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2013-09-19 04:26:13 +01:00
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typedef u32 u32_be;
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|
typedef u16 u16_be;
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typedef u64 u64_be;
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typedef s32 s32_be;
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typedef s16 s16_be;
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|
typedef s64 s64_be;
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|
typedef float float_be;
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|
|
typedef double double_be;
|
2015-03-06 06:46:45 +00:00
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|
2014-04-23 03:42:29 +01:00
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|
|
#endif
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