forked from dolphin-emu/dolphin
824b509d2e
The GCC model for extended instructions like these is that you compile with -msse3 etc. These affect code generation for whole compilation units, so the idea is that you have a separate .c file for each instruction set class and then indirect to the desired one at runtime. Without e.g. -msse4.1, the GCC built-ins used by <foointrin.h> are not available. However, in our specific case of compiling with -msse2 and wanting to use SSE3.1 code, enough built-ins are available that we only need to provide a little hack for pshufb. Upgrading this to also use SSE4.1 instructions doesn't appear feasible without a lot of undesirable duplication of GCC built-in functions and headers, so we'd probably have to move to the GCC model of separate source files for that. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6014 8ced0084-cf51-0410-be5f-012b33b47a6e
153 lines
4.4 KiB
C
153 lines
4.4 KiB
C
// Copyright (C) 2003 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.
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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 SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef _COMMON_H_
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#define _COMMON_H_
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// DO NOT EVER INCLUDE <windows.h> directly _or indirectly_ from this file
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// since it slows down the build a lot.
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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// SVN version number
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extern const char *svn_rev_str;
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extern const char *netplay_dolphin_ver;
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// Force enable logging in the right modes. For some reason, something had changed
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// so that debugfast no longer logged.
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#if defined(_DEBUG) || defined(DEBUGFAST)
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#undef LOGGING
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#define LOGGING 1
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#endif
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#define STACKALIGN
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// A macro to disallow the copy constructor and operator= functions
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// This should be used in the private: declarations for a class
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#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
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TypeName(const TypeName&); \
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void operator=(const TypeName&)
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#include "Log.h"
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#include "CommonTypes.h"
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#include "MsgHandler.h"
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#include "CommonFuncs.h"
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#ifdef __APPLE__
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// The Darwin ABI requires that stack frames be aligned to 16-byte boundaries.
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// This is only needed on i386 gcc - x86_64 already aligns to 16 bytes.
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#if defined __i386__ && defined __GNUC__
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#undef STACKALIGN
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#define STACKALIGN __attribute__((__force_align_arg_pointer__))
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#endif
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#define HAVE_WIIUSE 1
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// We use wxWidgets on OS X only if it is version 2.9+ with Cocoa support.
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#ifdef __WXOSX_COCOA__
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#define HAVE_WX 1
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#define USE_WX 1 // Use wxGLCanvas
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#endif
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#elif defined _WIN32
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// Check MSC ver
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#if !defined _MSC_VER || _MSC_VER <= 1000
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#error needs at least version 1000 of MSC
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#endif
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#define NOMINMAX
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// Memory leak checks
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#define CHECK_HEAP_INTEGRITY()
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// Alignment
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#define GC_ALIGNED16(x) __declspec(align(16)) x
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#define GC_ALIGNED32(x) __declspec(align(32)) x
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#define GC_ALIGNED64(x) __declspec(align(64)) x
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#define GC_ALIGNED16_DECL(x) __declspec(align(16)) x
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#define GC_ALIGNED64_DECL(x) __declspec(align(64)) x
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// Since they are always around on windows
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#define HAVE_WIIUSE 1
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#define HAVE_WX 1
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#define HAVE_OPENAL 1
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// it is VERY DANGEROUS to mix _SECURE_SCL=0 and _SECURE_SCL=1 compiled libraries.
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// You will get bizarre crash bugs whenever you use STL.
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namespace
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{
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#ifndef _SECURE_SCL
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#error Please define _SECURE_SCL=0 in the project settings
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#else
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CompileTimeAssert<_SECURE_SCL==0> volatile EnsureNoSecureSCL;
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#endif
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}
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// Debug definitions
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#if defined(_DEBUG)
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#include <crtdbg.h>
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#undef CHECK_HEAP_INTEGRITY
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#define CHECK_HEAP_INTEGRITY() {if (!_CrtCheckMemory()) PanicAlert("memory corruption detected. see log.");}
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// If you want to see how much a pain in the ass singletons are, for example:
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// {614} normal block at 0x030C5310, 188 bytes long.
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// Data: <Master Log > 4D 61 73 74 65 72 20 4C 6F 67 00 00 00 00 00 00
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struct CrtDebugBreak { CrtDebugBreak(int spot) { _CrtSetBreakAlloc(spot); } };
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//CrtDebugBreak breakAt(614);
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#endif // end DEBUG/FAST
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#else
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#include "config.h" // SCons autoconfiguration defines
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#endif
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#if defined __linux__ && HAVE_BLUEZ
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#define HAVE_WIIUSE 1
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#endif
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// Windows compatibility
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#ifndef _WIN32
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#include <limits.h>
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#define MAX_PATH PATH_MAX
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#ifdef _LP64
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#define _M_X64 1
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#else
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#define _M_IX86 1
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#endif
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#define __forceinline inline __attribute__((always_inline))
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#define GC_ALIGNED16(x) __attribute__((aligned(16))) x
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#define GC_ALIGNED32(x) __attribute__((aligned(32))) x
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#define GC_ALIGNED64(x) __attribute__((aligned(64))) x
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#define GC_ALIGNED16_DECL(x) __attribute__((aligned(16))) x
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#define GC_ALIGNED64_DECL(x) __attribute__((aligned(64))) x
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#endif
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#ifdef _MSC_VER
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#define __strdup _strdup
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#define __getcwd _getcwd
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#define __chdir _chdir
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#else
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#define __strdup strdup
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#define __getcwd getcwd
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#define __chdir chdir
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#endif
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#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || defined __APPLE__
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#define _M_SSE 0x301
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#endif
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#endif // _COMMON_H_
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