types.gcc.h

Public Typedefs

typedef signed long S64 

typedef unsigned long U64 

  1
  2//-----------------------------------------------------------------------------
  3// Copyright (c) 2012 GarageGames, LLC
  4//
  5// Permission is hereby granted, free of charge, to any person obtaining a copy
  6// of this software and associated documentation files (the "Software"), to
  7// deal in the Software without restriction, including without limitation the
  8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  9// sell copies of the Software, and to permit persons to whom the Software is
 10// furnished to do so, subject to the following conditions:
 11//
 12// The above copyright notice and this permission notice shall be included in
 13// all copies or substantial portions of the Software.
 14//
 15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 21// IN THE SOFTWARE.
 22//-----------------------------------------------------------------------------
 23
 24#ifndef _TYPESGCC_H
 25#define _TYPESGCC_H
 26
 27
 28// For additional information on GCC predefined macros
 29// http://gcc.gnu.org/onlinedocs/gcc-3.0.2/cpp.html
 30
 31
 32//--------------------------------------
 33// Types
 34#if defined(TORQUE_X86)
 35typedef signed long long    S64;
 36typedef unsigned long long  U64;
 37#else
 38typedef signed long    S64;
 39typedef unsigned long  U64;
 40#endif
 41
 42
 43//--------------------------------------
 44// Compiler Version
 45#define TORQUE_COMPILER_GCC (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
 46
 47
 48//--------------------------------------
 49// Identify the compiler string
 50
 51#if defined(__MINGW32__)
 52#  define TORQUE_COMPILER_STRING "GCC (MinGW)"
 53#  define TORQUE_COMPILER_MINGW
 54#elif defined(__CYGWIN__)
 55#  define TORQUE_COMPILER_STRING "GCC (Cygwin)"
 56#  define TORQUE_COMPILER_MINGW
 57#else
 58#  define TORQUE_COMPILER_STRING "GCC "
 59#endif
 60
 61
 62//--------------------------------------
 63// Identify the Operating System
 64#if defined(_WIN64)
 65#  define TORQUE_OS_STRING "Win64"
 66#  define TORQUE_OS_WIN
 67#  define TORQUE_OS_WIN64
 68#  include "platform/types.win.h"
 69#elif defined(__WIN32__) || defined(_WIN32)
 70#  define TORQUE_OS_STRING "Win32"
 71#  define TORQUE_OS_WIN
 72#  define TORQUE_OS_WIN32
 73#  define TORQUE_SUPPORTS_NASM
 74#  define TORQUE_SUPPORTS_GCC_INLINE_X86_ASM
 75#  include "platform/types.win.h"
 76
 77#elif defined(SN_TARGET_PS3)
 78#  define TORQUE_OS_STRING "PS3"
 79#  define TORQUE_OS_PS3
 80#  include "platform/types.posix.h"
 81
 82#elif defined(linux) || defined(LINUX)
 83#  define TORQUE_OS_STRING "Linux"
 84#  define TORQUE_OS_LINUX
 85//#  define TORQUE_SUPPORTS_NASM
 86//#  define TORQUE_SUPPORTS_GCC_INLINE_X86_ASM
 87#  include "platform/types.posix.h"
 88
 89#elif defined(__OpenBSD__)
 90#  define TORQUE_OS_STRING "OpenBSD"
 91#  define TORQUE_OS_OPENBSD
 92#  define TORQUE_SUPPORTS_NASM
 93#  define TORQUE_SUPPORTS_GCC_INLINE_X86_ASM
 94#  include "platform/types.posix.h"
 95
 96#elif defined(__FreeBSD__)
 97#  define TORQUE_OS_STRING "FreeBSD"
 98#  define TORQUE_OS_FREEBSD
 99#  define TORQUE_SUPPORTS_NASM
100#  define TORQUE_SUPPORTS_GCC_INLINE_X86_ASM
101#  include "platform/types.posix.h"
102
103#elif defined(__APPLE__)
104#  define TORQUE_OS_STRING "MacOS X"
105#  define TORQUE_OS_MAC
106#  include "platform/types.mac.h"
107#  if defined(i386)
108// Disabling ASM on XCode for shared library build code relocation issues
109// This could be reconfigured for static builds, though minimal impact
110//#     define TORQUE_SUPPORTS_NASM
111#  endif
112#else 
113#  error "GCC: Unsupported Operating System"
114#endif
115
116
117//--------------------------------------
118// Identify the CPU
119#if defined(i386) || defined(__i386) || defined(__i386__)
120#  define TORQUE_CPU_STRING "Intel x86"
121#  define TORQUE_CPU_X86
122#  define TORQUE_LITTLE_ENDIAN
123
124#elif defined(__x86_64__)
125#  define TORQUE_CPU_STRING "Intel x64"
126#  define TORQUE_CPU_X64
127#  define TORQUE_LITTLE_ENDIAN
128
129#else
130#  error "GCC: Unsupported Target CPU"
131#endif
132
133#ifndef Offset
134/// Offset macro:
135/// Calculates the location in memory of a given member x of class cls from the
136/// start of the class.  Need several definitions to account for various
137/// flavors of GCC.
138
139// now, for each compiler type, define the Offset macros that should be used.
140// The Engine code usually uses the Offset macro, but OffsetNonConst is needed
141// when a variable is used in the indexing of the member field (see
142// TSShapeConstructor::initPersistFields for an example)
143
144// compiler is non-GCC, or gcc < 3
145#if (__GNUC__ < 3)
146#define Offset(x, cls) _Offset_Normal(x, cls)
147#define OffsetNonConst(x, cls) _Offset_Normal(x, cls)
148
149// compiler is GCC 3 with minor version less than 4
150#elif defined(TORQUE_COMPILER_GCC) && (__GNUC__ == 3) && (__GNUC_MINOR__ < 4)
151#define Offset(x, cls) _Offset_Variant_1(x, cls)
152#define OffsetNonConst(x, cls) _Offset_Variant_1(x, cls)
153
154// compiler is GCC 3 with minor version greater than 4
155#elif defined(TORQUE_COMPILER_GCC) && (__GNUC__ == 3) && (__GNUC_MINOR__ >= 4)
156#include <stddef.h>
157#define Offset(x, cls) _Offset_Variant_2(x, cls)
158#define OffsetNonConst(x, cls) _Offset_Variant_1(x, cls)
159
160// compiler is GCC 4
161#elif defined(TORQUE_COMPILER_GCC) && (__GNUC__ == 4)
162#include <stddef.h>
163#define Offset(x, cls) _Offset_Normal(x, cls)
164#define OffsetNonConst(x, cls) _Offset_Variant_1(x, cls)
165
166#endif
167#endif
168
169#endif // INCLUDED_TYPES_GCC_H
170
171