From 63e46abdb8764bc97e91bae862c8d461e61b1965 Mon Sep 17 00:00:00 2001 From: bunnei Date: Tue, 8 Apr 2014 19:25:03 -0400 Subject: got rid of 'src' folders in each sub-project --- src/common/platform.h | 142 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 src/common/platform.h (limited to 'src/common/platform.h') diff --git a/src/common/platform.h b/src/common/platform.h new file mode 100644 index 000000000..84c6b6365 --- /dev/null +++ b/src/common/platform.h @@ -0,0 +1,142 @@ +/** + * Copyright (C) 2005-2012 Gekko Emulator + * + * @file platform.h + * @author ShizZy + * @date 2012-02-11 + * @brief Platform detection macros for portable compilation + * + * @section LICENSE + * 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; either version 2 of + * the License, or (at your option) any later version. + * + * 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 for more details at + * http://www.gnu.org/copyleft/gpl.html + * + * Official project repository can be found at: + * http://code.google.com/p/gekko-gc-emu/ + */ + +#ifndef COMMON_PLATFORM_H_ +#define COMMON_PLATFORM_H_ + +#include "common_types.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Platform definitions + +/// Enumeration for defining the supported platforms +#define PLATFORM_NULL 0 +#define PLATFORM_WINDOWS 1 +#define PLATFORM_MACOSX 2 +#define PLATFORM_LINUX 3 +#define PLATFORM_ANDROID 4 +#define PLATFORM_IOS 5 + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Platform detection + +#ifndef EMU_PLATFORM + +#if defined( __WIN32__ ) || defined( _WIN32 ) +#define EMU_PLATFORM PLATFORM_WINDOWS + +#elif defined( __APPLE__ ) || defined( __APPLE_CC__ ) +#define EMU_PLATFORM PLATFORM_MAXOSX + +#elif defined(__linux__) +#define EMU_PLATFORM PLATFORM_LINUX + +#else // Assume linux otherwise +#define EMU_PLATFORM PLATFORM_LINUX + +#endif + +#endif + +#if defined(__x86_64__) || defined(_M_X64) || defined(__alpha__) || defined(__ia64__) +#define EMU_ARCHITECTURE_X64 +#else +#define EMU_ARCHITECTURE_X86 +#endif + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Compiler-Specific Definitions + +#if EMU_PLATFORM == PLATFORM_WINDOWS + +#include + +#define NOMINMAX +#define EMU_FASTCALL __fastcall + +inline struct tm* localtime_r(const time_t *clock, struct tm *result) { + if (localtime_s(result, clock) == 0) + return result; + return NULL; +} + +#else + +#define EMU_FASTCALL __attribute__((fastcall)) +#define __stdcall +#define __cdecl + +#define LONG long +#define BOOL bool +#define DWORD u32 + +#endif + +#if EMU_PLATFORM != PLATFORM_WINDOWS + +// TODO: Hacks.. +#include +#define MAX_PATH PATH_MAX + +#include +#define stricmp(str1, str2) strcasecmp(str1, str2) +#define _stricmp(str1, str2) strcasecmp(str1, str2) +#define _snprintf snprintf +#define _getcwd getcwd +#define _tzset tzset + +typedef void EXCEPTION_POINTERS; + +inline u32 _rotl(u32 x, int shift) { + shift &= 31; + if (0 == shift) { + return x; + } + return (x << shift) | (x >> (32 - shift)); +} + +inline u64 _rotl64(u64 x, u32 shift){ + u32 n = shift % 64; + return (x << n) | (x >> (64 - n)); +} + +inline u32 _rotr(u32 x, int shift) { + shift &= 31; + if (0 == shift) { + return x; + } + return (x >> shift) | (x << (32 - shift)); +} + +inline u64 _rotr64(u64 x, u32 shift){ + u32 n = shift % 64; + return (x >> n) | (x << (64 - n)); +} + +#endif + +#define GCC_VERSION_AVAILABLE(major, minor) (defined(__GNUC__) && (__GNUC__ > (major) || \ + (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)))) + +#endif // COMMON_PLATFORM_H_ -- cgit v1.2.3