p_compiler.h revision 26c78a4968a3c10ca006699d240150e6aa4b4250
176818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell/************************************************************************** 276818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * 36f238275c7c19f7e287b47276e6b4060c270599fMichal Krol * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. 476818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * All Rights Reserved. 576818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * 676818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * Permission is hereby granted, free of charge, to any person obtaining a 776818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * copy of this software and associated documentation files (the 876818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * "Software"), to deal in the Software without restriction, including 976818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * without limitation the rights to use, copy, modify, merge, publish, 1076818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * distribute, sub license, and/or sell copies of the Software, and to 1176818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * permit persons to whom the Software is furnished to do so, subject to 1276818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * the following conditions: 1376818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * 1476818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * The above copyright notice and this permission notice (including the 1576818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * next paragraph) shall be included in all copies or substantial portions 1676818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * of the Software. 1776818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * 1876818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1976818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 2076818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 2176818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 2276818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 2376818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 2476818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2576818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell * 2676818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell **************************************************************************/ 2776818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell 2876818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell#ifndef P_COMPILER_H 2976818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell#define P_COMPILER_H 3076818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell 319791d7f64c5a58b9c1bf32d00c71e0e031f54f70José Fonseca 32dacfef158943665fc0d11035867d14ff1f5db332José Fonseca#include "p_config.h" 33dacfef158943665fc0d11035867d14ff1f5db332José Fonseca 343b5ee3d6de2c08faf69c701bf05d8f33ccd01502José Fonseca#ifndef XFree86Server 3576818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell#include <stdlib.h> 3676818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell#include <string.h> 373b5ee3d6de2c08faf69c701bf05d8f33ccd01502José Fonseca#else 383b5ee3d6de2c08faf69c701bf05d8f33ccd01502José Fonseca#include "xf86_ansic.h" 393b5ee3d6de2c08faf69c701bf05d8f33ccd01502José Fonseca#include "xf86_libc.h" 403b5ee3d6de2c08faf69c701bf05d8f33ccd01502José Fonseca#endif 4176818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell 42bef9b40c3904fdffea6cc426c5c82ed3ab70a902michal 43bef9b40c3904fdffea6cc426c5c82ed3ab70a902michal#if defined(_WIN32) && !defined(__WIN32__) 44bef9b40c3904fdffea6cc426c5c82ed3ab70a902michal#define __WIN32__ 45bef9b40c3904fdffea6cc426c5c82ed3ab70a902michal#endif 46bef9b40c3904fdffea6cc426c5c82ed3ab70a902michal 47e8b52b3f5682c969e58077d42f5aebdad5d32e89José Fonseca#if defined(_MSC_VER) 48e8de5c70e3370e9112a5facc870075eea60c4c46José Fonseca 49e8de5c70e3370e9112a5facc870075eea60c4c46José Fonseca/* Avoid 'expression is always true' warning */ 50e8de5c70e3370e9112a5facc870075eea60c4c46José Fonseca#pragma warning(disable: 4296) 51e8de5c70e3370e9112a5facc870075eea60c4c46José Fonseca 52e8b52b3f5682c969e58077d42f5aebdad5d32e89José Fonseca#endif /* _MSC_VER */ 53e8de5c70e3370e9112a5facc870075eea60c4c46José Fonseca 54e8de5c70e3370e9112a5facc870075eea60c4c46José Fonseca 55dc6bcc92ee78e09bb1b5baec84e229817dfed7f4José Fonseca/* 56dc6bcc92ee78e09bb1b5baec84e229817dfed7f4José Fonseca * Alternative stdint.h and stdbool.h headers are supplied in include/c99 for 57dc6bcc92ee78e09bb1b5baec84e229817dfed7f4José Fonseca * systems that lack it. 58dc6bcc92ee78e09bb1b5baec84e229817dfed7f4José Fonseca */ 59ae10775b731c8c58aa42f8046b6b557b4659cb7cJosé Fonseca#ifndef __STDC_LIMIT_MACROS 60ae10775b731c8c58aa42f8046b6b557b4659cb7cJosé Fonseca#define __STDC_LIMIT_MACROS 1 61ae10775b731c8c58aa42f8046b6b557b4659cb7cJosé Fonseca#endif 62271f9dac79a9247de9a57f4d248e404bf1652a13José Fonseca#include <stdint.h> 6355d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca#include <stdbool.h> 64271f9dac79a9247de9a57f4d248e404bf1652a13José Fonseca 65271f9dac79a9247de9a57f4d248e404bf1652a13José Fonseca 66c6c44bf48124dd5b4661014a8d58482c5a54557faljen#ifndef __HAIKU__ 6755d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonsecatypedef unsigned int uint; 6855d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonsecatypedef unsigned short ushort; 69c6c44bf48124dd5b4661014a8d58482c5a54557faljen#endif 70c6c44bf48124dd5b4661014a8d58482c5a54557faljentypedef unsigned char ubyte; 7155d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca 7255d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonsecatypedef unsigned char boolean; 7355d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca#ifndef TRUE 7455d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca#define TRUE true 7555d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca#endif 7655d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca#ifndef FALSE 7755d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca#define FALSE false 7855d29a8d48663982a1aeea414f69a5896b97d1eaJosé Fonseca#endif 7976818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell 802fc54f5bb56a7714c843fc5a6a3bb6895af9babcBrian 8176818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell/* Function inlining */ 82b3b7c757a9873007ee033693b06647b378301075José Fonseca#ifndef INLINE 83b3b7c757a9873007ee033693b06647b378301075José Fonseca# ifdef __cplusplus 84b3b7c757a9873007ee033693b06647b378301075José Fonseca# define INLINE inline 85b3b7c757a9873007ee033693b06647b378301075José Fonseca# elif defined(__GNUC__) 86b3b7c757a9873007ee033693b06647b378301075José Fonseca# define INLINE __inline__ 87b3b7c757a9873007ee033693b06647b378301075José Fonseca# elif defined(_MSC_VER) 88b3b7c757a9873007ee033693b06647b378301075José Fonseca# define INLINE __inline 89b3b7c757a9873007ee033693b06647b378301075José Fonseca# elif defined(__ICL) 90b3b7c757a9873007ee033693b06647b378301075José Fonseca# define INLINE __inline 91b3b7c757a9873007ee033693b06647b378301075José Fonseca# elif defined(__INTEL_COMPILER) 92b3b7c757a9873007ee033693b06647b378301075José Fonseca# define INLINE inline 93b3b7c757a9873007ee033693b06647b378301075José Fonseca# elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100) 94b3b7c757a9873007ee033693b06647b378301075José Fonseca# define INLINE __inline 95ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# elif defined(__SUNPRO_C) && defined(__C99FEATURES__) 96ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# define INLINE inline 97ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# elif (__STDC_VERSION__ >= 199901L) /* C99 */ 98ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# define INLINE inline 99b3b7c757a9873007ee033693b06647b378301075José Fonseca# else 100b3b7c757a9873007ee033693b06647b378301075José Fonseca# define INLINE 101b3b7c757a9873007ee033693b06647b378301075José Fonseca# endif 10276818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell#endif 10376818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell 104108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu 105108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu/* Function visibility */ 106108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu#ifndef PUBLIC 107108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu# if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303 108108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu# define PUBLIC __attribute__((visibility("default"))) 109108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu# else 110108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu# define PUBLIC 111108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu# endif 112108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu#endif 113108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu 114108c2bf5ab9228843d21c188d8819a54b1201d07Chia-I Wu 115ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith/* The __FUNCTION__ gcc variable is generally only used for debugging. 116ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith * If we're not using gcc, define __FUNCTION__ as a cpp symbol here. 117ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith */ 118ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith#ifndef __FUNCTION__ 119ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# if (!defined(__GNUC__) || (__GNUC__ < 2)) 120ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# if (__STDC_VERSION__ >= 199901L) /* C99 */ || \ 121ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith (defined(__SUNPRO_C) && defined(__C99FEATURES__)) 122ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# define __FUNCTION__ __func__ 123ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# else 124ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# define __FUNCTION__ "<unknown>" 125ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# endif 126ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith# endif 127ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith#endif 128ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith 129ad11107206ff4954366d77f334431b637ee256faAlan Coopersmith 13076818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell 1319343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell/* This should match linux gcc cdecl semantics everywhere, so that we 1329343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell * just codegen one calling convention on all platforms. 1339343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell */ 134e0860518dfb5a5c6ba6584e3c1b5d7b203277dacJosé Fonseca#ifdef _MSC_VER 1359343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell#define PIPE_CDECL __cdecl 1369343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell#else 1379343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell#define PIPE_CDECL 1389343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell#endif 1399343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell 1409343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell 1419343779a8c800cf72e38b09b6f5087a0df258c08Keith Whitwell 14286bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca/* Macros for data alignment. */ 143e8b52b3f5682c969e58077d42f5aebdad5d32e89José Fonseca#if defined(__GNUC__) 14486bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 14586bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca/* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Type-Attributes.html */ 14686bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca#define PIPE_ALIGN_TYPE(_alignment, _type) _type __attribute__((aligned(_alignment))) 14786bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 14886bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca/* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Variable-Attributes.html */ 1495dfd5ed5e7d23d4ee8572669af2673c3a1315763José Fonseca#define PIPE_ALIGN_VAR(_alignment) __attribute__((aligned(_alignment))) 15086bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 151818fd6b10182931a0727819f275f7f1686df09f5José Fonseca#if (__GNUC__ > 4 || (__GNUC__ == 4 &&__GNUC_MINOR__>1)) && !defined(PIPE_ARCH_X86_64) 15226c78a4968a3c10ca006699d240150e6aa4b4250José Fonseca#define PIPE_ALIGN_STACK __attribute__((force_align_arg_pointer)) 15368edb4eac55457796ed5c5e4f1c702af749fd543José Fonseca#else 15426c78a4968a3c10ca006699d240150e6aa4b4250José Fonseca#define PIPE_ALIGN_STACK 15568edb4eac55457796ed5c5e4f1c702af749fd543José Fonseca#endif 15686bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 15786bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca#elif defined(_MSC_VER) 15886bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 15986bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca/* See http://msdn.microsoft.com/en-us/library/83ythb65.aspx */ 16086bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca#define PIPE_ALIGN_TYPE(_alignment, _type) __declspec(align(_alignment)) _type 1615dfd5ed5e7d23d4ee8572669af2673c3a1315763José Fonseca#define PIPE_ALIGN_VAR(_alignment) __declspec(align(_alignment)) 16286bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 16326c78a4968a3c10ca006699d240150e6aa4b4250José Fonseca#define PIPE_ALIGN_STACK 16486bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 16586bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca#else 16686bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 16786bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca#error "Unsupported compiler" 16886bfe974b880dc2cbf40b91ba0fde34e8a9c756eJosé Fonseca 1693772441c498b997947f68e98830f72649bbc8442Brian#endif 1703772441c498b997947f68e98830f72649bbc8442Brian 1713772441c498b997947f68e98830f72649bbc8442Brian 1723772441c498b997947f68e98830f72649bbc8442Brian 17376818b67092579585d9fcb7df1a8c133e6c94a6cKeith Whitwell#endif /* P_COMPILER_H */ 174