X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgallium%2Finclude%2Fpipe%2Fp_compiler.h;h=1fa3ec8300ab7d688397b0ee748d52652c0d55fe;hb=6c03c576cc49bbb008de66d374f4302ff0fe0390;hp=9b31555f1b1a89a62567e04fef8c6eebb0dad93a;hpb=a6171a9dd99713266091982215bf1008c9ac8e64;p=mesa.git

diff --git a/src/gallium/include/pipe/p_compiler.h b/src/gallium/include/pipe/p_compiler.h
index 9b31555f1b1..1fa3ec8300a 100644
--- a/src/gallium/include/pipe/p_compiler.h
+++ b/src/gallium/include/pipe/p_compiler.h
@@ -60,6 +60,11 @@
 #include <stdbool.h>
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 #if !defined(__HAIKU__) && !defined(__USE_MISC)
 typedef unsigned int       uint;
 typedef unsigned short     ushort;
@@ -97,11 +102,23 @@ typedef unsigned char boolean;
 #  endif
 #endif
 
+/* Forced function inlining */
+#ifndef ALWAYS_INLINE
+#  ifdef __GNUC__
+#    define ALWAYS_INLINE inline __attribute__((always_inline))
+#  elif defined(_MSC_VER)
+#    define ALWAYS_INLINE __forceinline
+#  else
+#    define ALWAYS_INLINE INLINE
+#  endif
+#endif
 
 /* Function visibility */
 #ifndef PUBLIC
 #  if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
 #    define PUBLIC __attribute__((visibility("default")))
+#  elif defined(_MSC_VER)
+#    define PUBLIC __declspec(dllexport)
 #  else
 #    define PUBLIC
 #  endif
@@ -182,6 +199,25 @@ typedef unsigned char boolean;
 
 #endif
 
+
+#if defined(__GNUC__)
+
+#define PIPE_READ_WRITE_BARRIER() __asm__("":::"memory")
+
+#elif defined(_MSC_VER)
+
+void _ReadWriteBarrier(void);
+#pragma intrinsic(_ReadWriteBarrier)
+#define PIPE_READ_WRITE_BARRIER() _ReadWriteBarrier()
+
+#else
+
+#warning "Unsupported compiler"
+#define PIPE_READ_WRITE_BARRIER() /* */
+
+#endif
+
+
 /* You should use these macros to mark if blocks where the if condition
  * is either likely to be true, or unlikely to be true.
  *
@@ -222,4 +258,10 @@ typedef unsigned char boolean;
 #define unlikely(x) !!(x)
 #endif
 
+
+#if defined(__cplusplus)
+}
+#endif
+
+
 #endif /* P_COMPILER_H */