/**************************************************************************
*
- * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007-2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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 TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * 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.
#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__)
#if defined(_MSC_VER)
+#include <intrin.h>
+
/* Avoid 'expression is always true' warning */
#pragma warning(disable: 4296)
* Alternative stdint.h and stdbool.h headers are supplied in include/c99 for
* systems that lack it.
*/
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
#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;
#define FALSE false
#endif
-
-/* Function inlining */
-#ifndef INLINE
-# ifdef __cplusplus
-# define INLINE inline
-# elif defined(__GNUC__)
-# define INLINE __inline__
-# elif defined(_MSC_VER)
-# define INLINE __inline
-# elif defined(__ICL)
-# define INLINE __inline
-# elif defined(__INTEL_COMPILER)
-# define INLINE inline
-# elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
-# define INLINE __inline
-# elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
-# define INLINE inline
-# elif (__STDC_VERSION__ >= 199901L) /* C99 */
-# define INLINE inline
-# else
-# define INLINE
-# 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
-
-
-/* Function visibility */
-#ifndef PUBLIC
-# if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
-# define PUBLIC __attribute__((visibility("default")))
-# else
-# define PUBLIC
-# endif
#endif
-/* The __FUNCTION__ gcc variable is generally only used for debugging.
- * If we're not using gcc, define __FUNCTION__ as a cpp symbol here.
- */
+/* XXX: Use standard `__func__` instead */
#ifndef __FUNCTION__
-# if !defined(__GNUC__)
-# if (__STDC_VERSION__ >= 199901L) /* C99 */ || \
- (defined(__SUNPRO_C) && defined(__C99FEATURES__))
-# define __FUNCTION__ __func__
-# else
-# define __FUNCTION__ "<unknown>"
-# endif
-# endif
-# if defined(_MSC_VER) && _MSC_VER < 1300
-# define __FUNCTION__ "<unknown>"
-# endif
+# define __FUNCTION__ __func__
#endif
-
/* This should match linux gcc cdecl semantics everywhere, so that we
* just codegen one calling convention on all platforms.
*/
/* Macros for data alignment. */
-#if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+#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 (__GNUC__ > 4 || (__GNUC__ == 4 &&__GNUC_MINOR__>1)) && !defined(PIPE_ARCH_X86_64)
+#if defined(__GNUC__) && !defined(PIPE_ARCH_X86_64)
#define PIPE_ALIGN_STACK __attribute__((force_align_arg_pointer))
#else
#define PIPE_ALIGN_STACK
#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 */