| /************************************************************************** |
| * |
| * Copyright 2007-2008 VMware, Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| #ifndef P_COMPILER_H |
| #define P_COMPILER_H |
| |
| |
| #include "c99_compat.h" /* inline, __func__, etc. */ |
| |
| #include "p_config.h" |
| |
| #include "util/macros.h" |
| |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stddef.h> |
| #include <stdarg.h> |
| #include <limits.h> |
| |
| |
| #if defined(_WIN32) && !defined(__WIN32__) |
| #define __WIN32__ |
| #endif |
| |
| #if defined(_MSC_VER) |
| |
| #include <intrin.h> |
| |
| /* Avoid 'expression is always true' warning */ |
| #pragma warning(disable: 4296) |
| |
| #endif /* _MSC_VER */ |
| |
| |
| /* |
| * Alternative stdint.h and stdbool.h headers are supplied in include/c99 for |
| * systems that lack it. |
| */ |
| #include <stdint.h> |
| #include <stdbool.h> |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| #if !defined(__HAIKU__) && !defined(__USE_MISC) |
| #if !defined(PIPE_OS_ANDROID) |
| typedef unsigned int uint; |
| #endif |
| typedef unsigned short ushort; |
| #endif |
| typedef unsigned char ubyte; |
| |
| typedef unsigned char boolean; |
| #ifndef TRUE |
| #define TRUE true |
| #endif |
| #ifndef FALSE |
| #define FALSE false |
| #endif |
| |
| #ifndef va_copy |
| #ifdef __va_copy |
| #define va_copy(dest, src) __va_copy((dest), (src)) |
| #else |
| #define va_copy(dest, src) (dest) = (src) |
| #endif |
| #endif |
| |
| |
| /* XXX: Use standard `__func__` instead */ |
| #ifndef __FUNCTION__ |
| # define __FUNCTION__ __func__ |
| #endif |
| |
| |
| /* This should match linux gcc cdecl semantics everywhere, so that we |
| * just codegen one calling convention on all platforms. |
| */ |
| #ifdef _MSC_VER |
| #define PIPE_CDECL __cdecl |
| #else |
| #define PIPE_CDECL |
| #endif |
| |
| |
| |
| #if defined(__GNUC__) |
| #define PIPE_DEPRECATED __attribute__((__deprecated__)) |
| #else |
| #define PIPE_DEPRECATED |
| #endif |
| |
| |
| |
| /* Macros for data alignment. */ |
| #if defined(__GNUC__) |
| |
| /* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Type-Attributes.html */ |
| #define PIPE_ALIGN_TYPE(_alignment, _type) _type __attribute__((aligned(_alignment))) |
| |
| /* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Variable-Attributes.html */ |
| #define PIPE_ALIGN_VAR(_alignment) __attribute__((aligned(_alignment))) |
| |
| #if defined(__GNUC__) && defined(PIPE_ARCH_X86) |
| #define PIPE_ALIGN_STACK __attribute__((force_align_arg_pointer)) |
| #else |
| #define PIPE_ALIGN_STACK |
| #endif |
| |
| #elif defined(_MSC_VER) |
| |
| /* See http://msdn.microsoft.com/en-us/library/83ythb65.aspx */ |
| #define PIPE_ALIGN_TYPE(_alignment, _type) __declspec(align(_alignment)) _type |
| #define PIPE_ALIGN_VAR(_alignment) __declspec(align(_alignment)) |
| |
| #define PIPE_ALIGN_STACK |
| |
| #elif defined(SWIG) |
| |
| #define PIPE_ALIGN_TYPE(_alignment, _type) _type |
| #define PIPE_ALIGN_VAR(_alignment) |
| |
| #define PIPE_ALIGN_STACK |
| |
| #else |
| |
| #error "Unsupported compiler" |
| |
| #endif |
| |
| |
| #if defined(__GNUC__) |
| |
| #define PIPE_READ_WRITE_BARRIER() __asm__("":::"memory") |
| |
| #elif defined(_MSC_VER) |
| |
| #define PIPE_READ_WRITE_BARRIER() _ReadWriteBarrier() |
| |
| #else |
| |
| #warning "Unsupported compiler" |
| #define PIPE_READ_WRITE_BARRIER() /* */ |
| |
| #endif |
| |
| #if defined(__cplusplus) |
| } |
| #endif |
| |
| |
| #endif /* P_COMPILER_H */ |