q3rally/engine/code/qcommon/q_platform.h
Zack Middleton 22a0949a26 ioquake3 resync to commit 4610a240 from bc8737d7
Upgrade to build and run from VS2019
Upgrades to Xcode project and Apple Silicon support
Update SDL2 to 2.0.14
Updated SDL2 include files to fix Mac build in GitHub Actions
Added another mention of arm64 to command line help
Restored original opus sse files, excluded from Xcode
Added arm64 to the post-build symlinking step
Merge branch 'main' into xcode
Merge branch 'main' into vs2019
Added shell script to compile Universal 2 binary (x86_64+arm64)
Reverting alert style to deprecated methods
Upgrades to Xcode project and Apple Silicon support
Update SDL2 to 2.0.14
Added another mention of arm64 to command line help
Restored original opus sse files, excluded from Xcode
Added arm64 to the post-build symlinking step
Added shell script to compile Universal 2 binary (x86_64+arm64)
Reverting alert style to deprecated methods
Merge branch 'xcode' of https://github.com/tomkidd/ioq3 into xcode
Removed signature from SDL dylib, enabled dark mode on macOS.
spaces > tabs
Ad-hoc signed libSDL2-2.0.0.dylib
Fix compiling against SDL 2.0.17
UB2 now signs and notarizes, upgraded to SDL 2.0.16
Architectures in libSDL2 restored for ppc and i386
Merge remote-tracking branch 'upstream/main' into vs2019
Update SDL2 to 2.0.16
Added rudimentary support for automatically finding Microsoft Store version of Quake 3
GHA deprecated Ubuntu 16.04 - update to 18.04
qsort cannot be called with NULL
Merge remote-tracking branch 'upstream/main' into vs2019
Addressed string concatenation issue and added dummy method for Mac/Linux
Added missing variable.
Merge remote-tracking branch 'upstream/main' into xcode
Updated SDL 2.0.16 headers and Mac version of libraries to fix GitHub actions
Addressed PR suggestions
Modified MS Store path handling to better follow the pattern of Steam/GOG
Merge pull request #481 from tomkidd/xcode
Merge pull request #482 from tomkidd/vs2019
OpenGL2: Fix r_grayscale 1 making everything solid black
Print full GL_EXTENSIONS list for OpenGL contexts before 3.0
Fix being unable to enter Team Arena CD key
OpenGL2: GL_DEPTH_TEXTURE_MODE was removed from OpenGL 3.0/Core
Improve setting Microsoft Store path
Update building for macOS in README
Make macOS arm64 default to target macOS 11 in Makefile
Fix error when cross-compiling for macOS arm64 using Makefile
Fix passing arguments to VM dylib on Apple M1
Fix compiling on older macOS
Fix memory corruption in S_TransferPaintBuffer
Fix memset
Fix hex digit
Fix uninitialized variable
some old URL and doc updates
Update README.md
Update FUNDING.yml
code/curl: update ifdef condition for MCST-LCC compiler in mcst-lcc compiler => 1.25 added a new macro definition to determine compiler
Revert "code/curl: update ifdef condition for MCST-LCC compiler"
Revert "E2K: fixed build by MCST lcc compiler when using USE_CURL=1 option"
More predictable mesh normals generation
vm_x86.c: Add `defined(_M_IX86) || defined(_M_X64)` (fix for VS2019)
Add keys for SDL 2.0.14's new gamepad buttons
Fix in_availableJoysticks cvar not updating
Fix (disabled) Wavelet sound decompression
Update to SDL 2.24.0 and add separate macOS UB2 dylib
Update macOS UB1 to SDL 2.0.22
Fix running make-macosx{,-ub2}.sh on Linux
Update MSVC .lib files to SDL 2.24.0
2023-03-02 23:13:18 -06:00

385 lines
7.7 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
#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
//================================================================= WIN64/32 ===
#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__ )
#define ARCH_STRING "x86_64"
#elif defined _M_ALPHA
#define ARCH_STRING "AXP"
#endif
#define Q3_LITTLE_ENDIAN
#define DLL_EXT ".dll"
#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"
#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"
#endif
//================================================================= LINUX ===
#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__GNU__)
#include <endian.h>
#if defined(__linux__)
#define OS_STRING "linux"
#elif defined(__FreeBSD_kernel__)
#define OS_STRING "kFreeBSD"
#else
#define OS_STRING "GNU"
#endif
#define ID_INLINE inline
#define PATH_SEP '/'
#if !defined(ARCH_STRING)
# error ARCH_STRING should be defined by the Makefile
#endif
#if defined __x86_64__
#undef idx64
#define idx64 1
#endif
#if __FLOAT_WORD_ORDER == __BIG_ENDIAN
#define Q3_BIG_ENDIAN
#else
#define Q3_LITTLE_ENDIAN
#endif
#define DLL_EXT ".so"
#endif
//=================================================================== BSD ===
#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
#include <sys/types.h>
#include <machine/endian.h>
#ifndef __BSD__
#define __BSD__
#endif
#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 '/'
#ifdef __i386__
#define ARCH_STRING "x86"
#elif defined __amd64__
#undef idx64
#define idx64 1
#define ARCH_STRING "x86_64"
#elif defined __axp__
#define ARCH_STRING "alpha"
#endif
#if BYTE_ORDER == BIG_ENDIAN
#define Q3_BIG_ENDIAN
#else
#define Q3_LITTLE_ENDIAN
#endif
#define DLL_EXT ".so"
#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 "x86"
#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"
#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"
#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, void *src);
void CopyLongSwap (void *dest, void *src);
short ShortSwap (short l);
int LongSwap (int l);
float FloatSwap (const float *f);
#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)
#define LittleShort(x) ShortSwap(x)
#define LittleLong(x) LongSwap(x)
#define LittleFloat(x) FloatSwap(&x)
#define BigShort
#define BigLong
#define BigFloat
#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 LittleLong
#define LittleFloat
#define BigShort(x) ShortSwap(x)
#define BigLong(x) LongSwap(x)
#define BigFloat(x) FloatSwap(&x)
#elif defined( Q3_VM )
#define LittleShort
#define LittleLong
#define LittleFloat
#define BigShort
#define BigLong
#define BigFloat
#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