mirror of
https://github.com/openmoh/openmohaa.git
synced 2025-04-28 21:57:57 +03:00
538 lines
12 KiB
C
538 lines
12 KiB
C
/*
|
|
===========================================================================
|
|
Copyright (C) 1999-2005 Id Software, Inc.
|
|
|
|
This file is part of Quake III Arena source code.
|
|
|
|
Quake III Arena source code 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.
|
|
|
|
Quake III Arena source code 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.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Quake III Arena source code; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
===========================================================================
|
|
*/
|
|
|
|
#ifndef __Q_PLATFORM_H
|
|
#define __Q_PLATFORM_H
|
|
|
|
// this is for determining if we have an asm version of a C function
|
|
#define idx64 0
|
|
#define C_ONLY
|
|
|
|
#ifdef Q3_VM
|
|
|
|
#define id386 0
|
|
#define idppc 0
|
|
#define idppc_altivec 0
|
|
#define idsparc 0
|
|
|
|
#else
|
|
|
|
#if (defined _M_IX86 || defined __i386__) && !defined(C_ONLY)
|
|
#define id386 1
|
|
#else
|
|
#define id386 0
|
|
#endif
|
|
|
|
#if (defined(powerc) || defined(powerpc) || defined(ppc) || \
|
|
defined(__ppc) || defined(__ppc__)) && !defined(C_ONLY)
|
|
#define idppc 1
|
|
#if defined(__VEC__)
|
|
#define idppc_altivec 1
|
|
#ifdef __APPLE__ // Apple's GCC does this differently than the FSF.
|
|
#define VECCONST_UINT8(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p) \
|
|
(vector unsigned char) (a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p)
|
|
#else
|
|
#define VECCONST_UINT8(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p) \
|
|
(vector unsigned char) {a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p}
|
|
#endif
|
|
#else
|
|
#define idppc_altivec 0
|
|
#endif
|
|
#else
|
|
#define idppc 0
|
|
#define idppc_altivec 0
|
|
#endif
|
|
|
|
#if defined(__sparc__) && !defined(C_ONLY)
|
|
#define idsparc 1
|
|
#else
|
|
#define idsparc 0
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#ifndef __ASM_I386__ // don't include the C bits if included from qasm.h
|
|
|
|
// for windows fastcall option
|
|
#define QDECL
|
|
#define QCALL
|
|
|
|
#define MAC_STATIC
|
|
|
|
//================================================================= WIN64/32 ===
|
|
|
|
#if defined(_DEBUG)
|
|
#define DLL_SUFFIX "-dbg"
|
|
#else
|
|
#define DLL_SUFFIX
|
|
#endif
|
|
|
|
#if defined(TARGET_LOCAL_SYSTEM)
|
|
# define ARCH_SUFFIX
|
|
#elif defined(TARGET_MULTIPLE_ARCHITECTURES)
|
|
// Targeting multiple architecture in a single binary.
|
|
// For example, OSX supports compiling multiple architectures in a single binary
|
|
# define ARCH_SUFFIX ".multiarch"
|
|
#else
|
|
# define ARCH_SUFFIX "." ARCH_STRING
|
|
#endif
|
|
|
|
// alloca
|
|
#ifdef _MSC_VER
|
|
# include <malloc.h>
|
|
#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
|
|
# include <stdlib.h>
|
|
#else
|
|
# include <alloca.h>
|
|
#endif
|
|
|
|
#if defined(_WIN64) || defined(__WIN64__)
|
|
|
|
#undef idx64
|
|
#define idx64 1
|
|
|
|
#undef QDECL
|
|
#define QDECL __cdecl
|
|
|
|
#undef QCALL
|
|
#define QCALL __stdcall
|
|
|
|
#if defined( _MSC_VER )
|
|
#define OS_STRING "win_msvc64"
|
|
#elif defined __MINGW64__
|
|
#define OS_STRING "win_mingw64"
|
|
#endif
|
|
|
|
#define ID_INLINE __inline
|
|
#define PATH_SEP '\\'
|
|
|
|
#if defined(_WIN64) || defined( __WIN64__ )
|
|
#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
|
|
# define ARCH_STRING "x86_64"
|
|
#elif defined(__aarch64__) || defined(__ARM64__) || defined (_M_ARM64)
|
|
# define ARCH_STRING "arm64"
|
|
#endif
|
|
#elif defined _M_ALPHA
|
|
# define ARCH_STRING "AXP"
|
|
#endif
|
|
|
|
#define Q3_LITTLE_ENDIAN
|
|
|
|
#define DLL_EXT ".dll"
|
|
#define EXE_EXT ".exe"
|
|
|
|
#elif defined(_WIN32) || defined(__WIN32__)
|
|
|
|
#undef QDECL
|
|
#define QDECL __cdecl
|
|
|
|
#undef QCALL
|
|
#define QCALL __stdcall
|
|
|
|
#if defined( _MSC_VER )
|
|
#define OS_STRING "win_msvc"
|
|
#elif defined __MINGW32__
|
|
#define OS_STRING "win_mingw"
|
|
#endif
|
|
|
|
#define ID_INLINE __inline
|
|
#define PATH_SEP '\\'
|
|
|
|
#if defined( _M_IX86 ) || defined( __i386__ )
|
|
#define ARCH_STRING "x86"
|
|
#elif defined _M_ALPHA
|
|
#define ARCH_STRING "AXP"
|
|
#endif
|
|
|
|
#define Q3_LITTLE_ENDIAN
|
|
|
|
#define DLL_EXT ".dll"
|
|
#define EXE_EXT ".exe"
|
|
|
|
#endif
|
|
|
|
//============================================================== MAC OS X ===
|
|
|
|
#if defined(MACOS_X) || defined(__APPLE_CC__)
|
|
|
|
// make sure this is defined, just for sanity's sake...
|
|
#ifndef MACOS_X
|
|
#define MACOS_X
|
|
#endif
|
|
|
|
#define OS_STRING "macosx"
|
|
#define ID_INLINE inline
|
|
#define PATH_SEP '/'
|
|
|
|
#ifdef __ppc__
|
|
# define ARCH_STRING "ppc"
|
|
# define Q3_BIG_ENDIAN
|
|
#elif defined __i386__
|
|
# define ARCH_STRING "i386"
|
|
# define Q3_LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#define DLL_EXT ".dylib"
|
|
#define EXE_EXT ""
|
|
|
|
#endif
|
|
|
|
//================================================================= LINUX ===
|
|
|
|
#ifdef __linux__
|
|
|
|
#ifndef _LINUX
|
|
#define _LINUX
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
#include <endian.h>
|
|
|
|
#define OS_STRING "linux"
|
|
#define ID_INLINE inline
|
|
#define PATH_SEP '/'
|
|
|
|
#if defined(__i386) || defined(__i386__) || defined(_M_IX86)
|
|
# define ARCH_STRING "x86"
|
|
#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
|
|
# define ARCH_STRING "x86_64"
|
|
#elif defined(__PPC64__) || defined(__ppc64__) || defined(__powerpc64__) || defined(_ARCH_PPC64)
|
|
# if __BIG_ENDIAN__
|
|
# define ARCH_STRING "ppc64"
|
|
# else
|
|
# define ARCH_STRING "ppc64el"
|
|
# endif
|
|
#elif defined(__ppc__) || defined(__ppc) || defined(__powerpc__)
|
|
# define ARCH_STRING "ppc"
|
|
#elif defined __s390__
|
|
# define ARCH_STRING "s390"
|
|
#elif defined __s390x__
|
|
# define ARCH_STRING "s390x"
|
|
#elif defined __ia64__
|
|
# define ARCH_STRING "ia64"
|
|
#elif defined __e2k__
|
|
# define ARCH_STRING "e2k"
|
|
#elif defined __alpha__
|
|
# define ARCH_STRING "alpha"
|
|
#elif defined __sparc__
|
|
# define ARCH_STRING "sparc"
|
|
#elif defined(__aarch64__) || defined(__ARM64__) || defined(_M_ARM64)
|
|
# define ARCH_STRING "arm64"
|
|
#elif defined __arm__ || defined (_M_ARM)
|
|
# if defined(__ARM_PCS_VFP) && (__ARM_PCS_VFP)
|
|
# define ARCH_STRING "armhf"
|
|
# else
|
|
# define ARCH_STRING "armel"
|
|
# endif
|
|
#elif defined __cris__
|
|
# define ARCH_STRING "cris"
|
|
#elif defined __hppa__
|
|
# define ARCH_STRING "hppa"
|
|
#elif defined __mips__
|
|
# define ARCH_STRING "mips"
|
|
#elif defined __sh__
|
|
# define ARCH_STRING "sh"
|
|
#elif defined __riscv
|
|
# if __UINTPTR_MAX__ == __UINT64_MAX__
|
|
# define ARCH_STRING "riscv64"
|
|
# else
|
|
# define ARCH_STRING "riscv"
|
|
# endif
|
|
#endif
|
|
|
|
#if __BIG_ENDIAN__
|
|
# define Q3_BIG_ENDIAN
|
|
#else
|
|
# define Q3_LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#define DLL_EXT ".so"
|
|
#define EXE_EXT ""
|
|
|
|
#endif
|
|
|
|
//============================================================== MAC OS X ===
|
|
|
|
#if defined(__APPLE__) || defined(__APPLE_CC__)
|
|
|
|
#define OS_STRING "macosx"
|
|
#define ID_INLINE inline
|
|
#define PATH_SEP '/'
|
|
|
|
#ifdef __ppc__
|
|
# define ARCH_STRING "ppc"
|
|
# define Q3_BIG_ENDIAN
|
|
#elif defined __i386__
|
|
# define ARCH_STRING "x86"
|
|
# define Q3_LITTLE_ENDIAN
|
|
#elif defined __x86_64__
|
|
# undef idx64
|
|
# define idx64 1
|
|
# define ARCH_STRING "x86_64"
|
|
# define Q3_LITTLE_ENDIAN
|
|
#elif defined __aarch64__
|
|
# define ARCH_STRING "arm64"
|
|
# define Q3_LITTLE_ENDIAN
|
|
#ifndef NO_VM_COMPILED
|
|
# define NO_VM_COMPILED
|
|
#endif
|
|
#endif
|
|
|
|
#define DLL_EXT ".dylib"
|
|
#define EXE_EXT ""
|
|
|
|
#endif
|
|
|
|
//=================================================================== BSD ===
|
|
|
|
#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
|
|
|
|
#include <sys/types.h>
|
|
#include <machine/endian.h>
|
|
|
|
#if defined(__FreeBSD__)
|
|
#define OS_STRING "freebsd"
|
|
#elif defined(__OpenBSD__)
|
|
#define OS_STRING "openbsd"
|
|
#elif defined(__NetBSD__)
|
|
#define OS_STRING "netbsd"
|
|
#endif
|
|
|
|
#define ID_INLINE inline
|
|
#define PATH_SEP '/'
|
|
|
|
#if defined(__i386__) || defined(__i386)
|
|
#define ARCH_STRING "x86"
|
|
#elif defined(__amd64__) || defined(__x86_64__)
|
|
#define ARCH_STRING "x86_64"
|
|
#elif defined(__arm__)
|
|
#define ARCH_STRING "arm"
|
|
#elif defined(__aarch64__)
|
|
#define ARCH_STRING "arm64"
|
|
#elif defined(__powerpc__) || defined(__ppc__)
|
|
#define ARCH_STRING "ppc"
|
|
#elif defined(__powerpc64__)
|
|
#define ARCH_STRING "ppc64"
|
|
#elif defined(__sparc64__)
|
|
#define ARCH_STRING "sparc64"
|
|
#elif defined(__mips__)
|
|
#define ARCH_STRING "mips"
|
|
#elif defined(__riscv)
|
|
#if __SIZEOF_POINTER__ == 8
|
|
#define ARCH_STRING "riscv64"
|
|
#else
|
|
#define ARCH_STRING "riscv"
|
|
#endif
|
|
#else
|
|
#define ARCH_STRING "unknown"
|
|
#endif
|
|
|
|
#if BYTE_ORDER == BIG_ENDIAN
|
|
#define Q3_BIG_ENDIAN
|
|
#else
|
|
#define Q3_LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#define DLL_EXT ".so"
|
|
#define EXE_EXT ""
|
|
|
|
#endif
|
|
|
|
//================================================================= SUNOS ===
|
|
|
|
#ifdef __sun
|
|
|
|
#include <stdint.h>
|
|
#include <sys/byteorder.h>
|
|
|
|
#define OS_STRING "solaris"
|
|
#define ID_INLINE inline
|
|
#define PATH_SEP '/'
|
|
|
|
#ifdef __i386__
|
|
#define ARCH_STRING "i386"
|
|
#elif defined __sparc
|
|
#define ARCH_STRING "sparc"
|
|
#endif
|
|
|
|
#if defined( _BIG_ENDIAN )
|
|
#define Q3_BIG_ENDIAN
|
|
#elif defined( _LITTLE_ENDIAN )
|
|
#define Q3_LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#define DLL_EXT ".so"
|
|
#define EXE_EXT ""
|
|
|
|
#endif
|
|
|
|
//================================================================== IRIX ===
|
|
|
|
#ifdef __sgi
|
|
|
|
#define OS_STRING "irix"
|
|
#define ID_INLINE __inline
|
|
#define PATH_SEP '/'
|
|
|
|
#define ARCH_STRING "mips"
|
|
|
|
#define Q3_BIG_ENDIAN // SGI's MIPS are always big endian
|
|
|
|
#define DLL_EXT ".so"
|
|
#define EXE_EXT ""
|
|
|
|
#endif
|
|
|
|
//================================================================== EMSCRIPTEN ===
|
|
|
|
#ifdef __EMSCRIPTEN__
|
|
|
|
#define OS_STRING "emscripten"
|
|
#define ID_INLINE inline
|
|
#define PATH_SEP '/'
|
|
|
|
#define ARCH_STRING "wasm32"
|
|
|
|
#define Q3_LITTLE_ENDIAN
|
|
|
|
#define DLL_EXT ".wasm"
|
|
|
|
#endif
|
|
|
|
//================================================================== Q3VM ===
|
|
|
|
#ifdef Q3_VM
|
|
|
|
#define OS_STRING "q3vm"
|
|
#define ID_INLINE
|
|
#define PATH_SEP '/'
|
|
|
|
#define ARCH_STRING "bytecode"
|
|
|
|
#define DLL_EXT ".qvm"
|
|
|
|
#endif
|
|
|
|
//===========================================================================
|
|
|
|
//catch missing defines in above blocks
|
|
#if !defined( OS_STRING )
|
|
#error "Operating system not supported"
|
|
#endif
|
|
|
|
#if !defined( ARCH_STRING )
|
|
#error "Architecture not supported"
|
|
#endif
|
|
|
|
#ifndef ID_INLINE
|
|
#error "ID_INLINE not defined"
|
|
#endif
|
|
|
|
#ifndef PATH_SEP
|
|
#error "PATH_SEP not defined"
|
|
#endif
|
|
|
|
#ifndef DLL_EXT
|
|
#error "DLL_EXT not defined"
|
|
#endif
|
|
|
|
//endianness
|
|
void CopyShortSwap(void* dest, const void* src);
|
|
void CopyLongSwap(void* dest, const void* src);
|
|
short ShortSwap(short l);
|
|
unsigned short UnsignedShortSwap(unsigned short l);
|
|
int LongSwap(int l);
|
|
unsigned int UnsignedLongSwap(unsigned int l);
|
|
float FloatSwap(const float* f);
|
|
short ShortSwapPtr(const void* l);
|
|
int LongSwapPtr(const void* l);
|
|
short ShortNoSwapPtr(const void* l);
|
|
int LongNoSwapPtr(const void* l);
|
|
float FloatSwapPtr(const void* l);
|
|
float FloatNoSwapPtr(const void* l);
|
|
void SwapValue(void* dest, size_t size);
|
|
|
|
#if defined( Q3_BIG_ENDIAN ) && defined( Q3_LITTLE_ENDIAN )
|
|
#error "Endianness defined as both big and little"
|
|
#elif defined( Q3_BIG_ENDIAN )
|
|
|
|
#define CopyLittleShort(dest, src) CopyShortSwap(dest, src)
|
|
#define CopyLittleLong(dest, src) CopyLongSwap(dest, src)
|
|
|
|
//
|
|
// Those Little*Ptr are used to avoid alignment problems
|
|
//
|
|
|
|
#define LittleShort(x) ShortSwap(x)
|
|
#define LittleUnsignedShort(x) UnsignedShortSwap(x)
|
|
#define LittleLong(x) LongSwap(x)
|
|
#define LittleUnsignedLong(x) UnsignedLongSwap(x)
|
|
#define LittleFloat(x) FloatSwap(&x)
|
|
#define LittleShortPtr(x) ShortSwapPtr(&x)
|
|
#define LittleLongPtr(x) LongSwapPtr(&x)
|
|
#define LittleFloatPtr(x) FloatSwapPtr(&x)
|
|
#define LittleSwap(x, size) SwapValue(x, size)
|
|
|
|
#define BigShort
|
|
#define BigLong
|
|
#define BigFloat
|
|
#define BigShortPtr(x) ShortNoSwapPtr(&x)
|
|
#define BigLongPtr(x) LongNoSwapPtr(&x)
|
|
#define BigSwap(x, size)
|
|
|
|
#elif defined( Q3_LITTLE_ENDIAN )
|
|
|
|
#define CopyLittleShort(dest, src) Com_Memcpy(dest, src, 2)
|
|
#define CopyLittleLong(dest, src) Com_Memcpy(dest, src, 4)
|
|
|
|
#define LittleShort
|
|
#define LittleUnsignedShort
|
|
#define LittleLong
|
|
#define LittleFloat
|
|
#define LittleShortPtr(x) ShortNoSwapPtr(&x)
|
|
#define LittleLongPtr(x) LongNoSwapPtr(&x)
|
|
#define LittleFloatPtr(x) FloatNoSwapPtr(&x)
|
|
#define LittleSwap(x, size)
|
|
|
|
#define BigShort(x) ShortSwap(x)
|
|
#define BigUnsignedShort(x) UnsignedShortSwap(x)
|
|
#define BigLong(x) LongSwap(x)
|
|
#define BigUnsignedLong(x) UnsignedLongSwap(x)
|
|
#define BigFloat(x) FloatSwap(&x)
|
|
#define BigShortPtr(x) ShortSwapPtr(&x)
|
|
#define BigLongPtr(x) LongSwapPtr(&x)
|
|
#define BigSwap(x, size) SwapValue(x, size)
|
|
|
|
#else
|
|
#error "Endianness not defined"
|
|
#endif
|
|
|
|
//platform string
|
|
#ifdef NDEBUG
|
|
#define PLATFORM_STRING OS_STRING "-" ARCH_STRING
|
|
#else
|
|
#define PLATFORM_STRING OS_STRING "-" ARCH_STRING "-debug"
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|