/**************************************************************************
*
- * 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 <stdlib.h>
#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;
#endif
#endif
-/* Function inlining */
+/* XXX: Use standard `inline` keyword instead */
#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
+# define INLINE inline
#endif
/* Forced function inlining */
# endif
#endif
-/*
- * Define the C99 restrict keyword.
- *
- * See also:
- * - http://cellperformance.beyond3d.com/articles/2006/05/demystifying-the-restrict-keyword.html
- */
-#ifndef restrict
-# if (__STDC_VERSION__ >= 199901L)
- /* C99 */
-# elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
- /* C99 */
-# elif defined(__GNUC__)
-# define restrict __restrict__
-# elif defined(_MSC_VER)
-# define restrict __restrict
-# else
-# define restrict /* */
-# endif
-#endif
-
/* Function visibility */
#ifndef PUBLIC
#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
-#ifndef __func__
-# if (__STDC_VERSION__ >= 199901L) || \
- (defined(__SUNPRO_C) && defined(__C99FEATURES__))
- /* __func__ is part of C99 */
-# elif defined(_MSC_VER)
-# if _MSC_VER >= 1300
-# define __func__ __FUNCTION__
-# else
-# define __func__ "<unknown>"
-# endif
-# endif
-#endif
-
/* This should match linux gcc cdecl semantics everywhere, so that we
/* Macros for data alignment. */
-#if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+#if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) || defined(__SUNPRO_CC)
/* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Type-Attributes.html */
#define PIPE_ALIGN_TYPE(_alignment, _type) _type __attribute__((aligned(_alignment)))
#pragma intrinsic(_ReadWriteBarrier)
#define PIPE_READ_WRITE_BARRIER() _ReadWriteBarrier()
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+
+#define PIPE_READ_WRITE_BARRIER() __machine_rw_barrier()
+
#else
#warning "Unsupported compiler"
* Note that profile guided optimization can offer better results, but
* needs an appropriate coverage suite and does not inform human readers.
*/
-#ifdef __GNUC__
-#define likely(x) __builtin_expect(!!(x), 1)
-#define unlikely(x) __builtin_expect(!!(x), 0)
-#else
-#define likely(x) !!(x)
-#define unlikely(x) !!(x)
+#ifndef likely
+# if defined(__GNUC__)
+# define likely(x) __builtin_expect(!!(x), 1)
+# define unlikely(x) __builtin_expect(!!(x), 0)
+# else
+# define likely(x) (x)
+# define unlikely(x) (x)
+# endif
#endif
+/**
+ * Static (compile-time) assertion.
+ * Basically, use COND to dimension an array. If COND is false/zero the
+ * array size will be -1 and we'll get a compilation error.
+ */
+#define STATIC_ASSERT(COND) \
+ do { \
+ (void) sizeof(char [1 - 2*!(COND)]); \
+ } while (0)
+
+
#if defined(__cplusplus)
}
#endif