gallium: add pipe cap for scissored clears and pass scissor state to clear() hook

[mesa.git] / src / gallium / auxiliary / util / u_pointer.h

diff --git a/src/gallium/auxiliary/util/u_pointer.h b/src/gallium/auxiliary/util/u_pointer.h
index e1af9f11cb9ced91f091bc104ed75e9aa27aedc5..4f7a27ca61d650d54bf9c9b70aa4af6c022bd3b0 100644 (file)
--- a/src/gallium/auxiliary/util/u_pointer.h
+++ b/src/gallium/auxiliary/util/u_pointer.h
@@ -1,6 +1,6 @@
 /**************************************************************************
  * 
- * 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
@@ -18,7 +18,7 @@
  * 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.
@@ -34,7 +34,7 @@
 extern "C" {
 #endif
 
-static INLINE intptr_t
+static inline intptr_t
 pointer_to_intptr( const void *p )
 {
    union {
@@ -45,7 +45,7 @@ pointer_to_intptr( const void *p )
    return pi.i;
 }
 
-static INLINE void *
+static inline void *
 intptr_to_pointer( intptr_t i )
 {
    union {
@@ -56,7 +56,7 @@ intptr_to_pointer( intptr_t i )
    return pi.p;
 }
 
-static INLINE uintptr_t
+static inline uintptr_t
 pointer_to_uintptr( const void *ptr )
 {
    union {
@@ -67,7 +67,7 @@ pointer_to_uintptr( const void *ptr )
    return pu.u;
 }
 
-static INLINE void *
+static inline void *
 uintptr_to_pointer( uintptr_t u )
 {
    union {
@@ -81,7 +81,7 @@ uintptr_to_pointer( uintptr_t u )
 /**
  * Return a pointer aligned to next multiple of N bytes.
  */
-static INLINE void *
+static inline void *
 align_pointer( const void *unaligned, uintptr_t alignment )
 {
    uintptr_t aligned = (pointer_to_uintptr( unaligned ) + alignment - 1) & ~(alignment - 1);
@@ -92,12 +92,35 @@ align_pointer( const void *unaligned, uintptr_t alignment )
 /**
  * Return a pointer aligned to next multiple of 16 bytes.
  */
-static INLINE void *
+static inline void *
 align16( void *unaligned )
 {
    return align_pointer( unaligned, 16 );
 }
 
+typedef void (*func_pointer)(void);
+
+static inline func_pointer
+pointer_to_func( void *p )
+{
+   union {
+      void *p;
+      func_pointer f;
+   } pf;
+   pf.p = p;
+   return pf.f;
+}
+
+static inline void *
+func_to_pointer( func_pointer f )
+{
+   union {
+      void *p;
+      func_pointer f;
+   } pf;
+   pf.f = f;
+   return pf.p;
+}
 
 
 #ifdef __cplusplus