mirror of
https://github.com/hrydgard/ppsspp.git
synced 2024-11-27 15:30:35 +00:00
66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0 or later versions.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official git repository and contact information can be found at
|
|
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
|
|
|
|
#pragma once
|
|
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <vector>
|
|
#include <string>
|
|
#include <utility>
|
|
|
|
#include "Log.h"
|
|
|
|
#include "CommonTypes.h"
|
|
|
|
#define IS_LITTLE_ENDIAN (*(const u16 *)"\0\xff" >= 0x100)
|
|
#define IS_BIG_ENDIAN (*(const u16 *)"\0\xff" < 0x100)
|
|
|
|
#ifndef _WIN32
|
|
|
|
inline u32 _byteswap_ulong(u32 data)
|
|
{
|
|
return ((data << 24)) | ((data >> 24)) | ((data >> 8) & 0x0000FF00) | ((data << 8) & 0x00FF0000);
|
|
}
|
|
|
|
#endif
|
|
|
|
inline u8 Convert4To8(u8 v)
|
|
{
|
|
// Swizzle bits: 00012345 -> 12345123
|
|
return (v << 4) | (v);
|
|
}
|
|
|
|
inline u8 Convert5To8(u8 v)
|
|
{
|
|
// Swizzle bits: 00012345 -> 12345123
|
|
return (v << 3) | (v >> 2);
|
|
}
|
|
|
|
inline u8 Convert6To8(u8 v)
|
|
{
|
|
// Swizzle bits: 00123456 -> 12345612
|
|
return (v << 2) | (v >> 4);
|
|
}
|
|
|
|
#ifndef DISALLOW_COPY_AND_ASSIGN
|
|
#define DISALLOW_COPY_AND_ASSIGN(t) \
|
|
private: \
|
|
t(const t &other); \
|
|
void operator =(const t &other);
|
|
#endif
|