libX11 xserver pixman mesa git update 16 Apr 2012

10 files changed, 284 insertions, 296 deletions

diff --git a/xorg-server/hw/dmx/glxProxy/compsize.h b/xorg-server/hw/dmx/glxProxy/compsize.h
index 856c6f5ad..360966233 100644
--- a/xorg-server/hw/dmx/glxProxy/compsize.h
+++ b/xorg-server/hw/dmx/glxProxy/compsize.h
@@ -48,4 +48,4 @@ extern GLint __glTexGeniv_size(GLenum e);
 extern GLint __glTexParameterfv_size(GLenum e);
 extern GLint __glTexParameteriv_size(GLenum e);
 
-#endif /* !__compsize_h__ */
+#endif                          /* !__compsize_h__ */
diff --git a/xorg-server/hw/dmx/glxProxy/global.c b/xorg-server/hw/dmx/glxProxy/global.c
index 9cf8c11c3..6d4612deb 100644
--- a/xorg-server/hw/dmx/glxProxy/global.c
+++ b/xorg-server/hw/dmx/glxProxy/global.c
@@ -64,7 +64,7 @@ xGLXSingleReply __glXReply;
 ** A set of state for each client.  The 0th one is unused because client
 ** indices start at 1, not 0.
 */
-__GLXclientState *__glXClients[MAXCLIENTS+1];
+__GLXclientState *__glXClients[MAXCLIENTS + 1];
 
 int __glXVersionMajor;
 int __glXVersionMinor;
diff --git a/xorg-server/hw/dmx/glxProxy/glxcmds.h b/xorg-server/hw/dmx/glxProxy/glxcmds.h
index ae866be29..b0745927e 100644
--- a/xorg-server/hw/dmx/glxProxy/glxcmds.h
+++ b/xorg-server/hw/dmx/glxProxy/glxcmds.h
@@ -28,10 +28,10 @@
 #ifndef __GLX_cmds_h__
 #define __GLX_cmds_h__
 
-extern int __glXBindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc);
-extern int __glXCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc);
-extern int __glXJoinSwapGroupSGIX(__GLXclientState *cl, GLbyte *pc);
-extern int __glXMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc);
-extern int __glXQueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc);
+extern int __glXBindSwapBarrierSGIX(__GLXclientState * cl, GLbyte * pc);
+extern int __glXCreateContextWithConfigSGIX(__GLXclientState * cl, GLbyte * pc);
+extern int __glXJoinSwapGroupSGIX(__GLXclientState * cl, GLbyte * pc);
+extern int __glXMakeCurrentReadSGI(__GLXclientState * cl, GLbyte * pc);
+extern int __glXQueryMaxSwapBarriersSGIX(__GLXclientState * cl, GLbyte * pc);
 
-#endif /* !__GLX_cmds_h__ */
+#endif                          /* !__GLX_cmds_h__ */
diff --git a/xorg-server/hw/dmx/glxProxy/glxcontext.h b/xorg-server/hw/dmx/glxProxy/glxcontext.h
index f88093bc7..ac8c0573d 100644
--- a/xorg-server/hw/dmx/glxProxy/glxcontext.h
+++ b/xorg-server/hw/dmx/glxProxy/glxcontext.h
@@ -37,68 +37,68 @@ typedef struct __GLXcontextRec __GLXcontext;
 
 struct __GLXcontextRec {
     /*
-    ** list of context structs
-    */
+     ** list of context structs
+     */
     struct __GLXcontextRec *last;
     struct __GLXcontextRec *next;
 
     /*
-    ** Pointer to screen info data for this context.  This is set
-    ** when the context is created.
-    */
+     ** Pointer to screen info data for this context.  This is set
+     ** when the context is created.
+     */
     ScreenPtr pScreen;
     __GLXscreenInfo *pGlxScreen;
 
     /*
-    ** This context is created with respect to this visual.
-    */
+     ** This context is created with respect to this visual.
+     */
     VisualRec *pVisual;
     __GLXvisualConfig *pGlxVisual;
     __GLXFBConfig *pFBConfig;
 
     /*
-    ** The XID of this context.
-    */
+     ** The XID of this context.
+     */
     XID id;
     XID *real_ids;
 
     /*
-    ** The XID of the shareList context.
-    */
+     ** The XID of the shareList context.
+     */
     XID share_id;
 
     /*
-    ** Visual id.
-    */
+     ** Visual id.
+     */
     VisualID vid;
     VisualID *real_vids;
 
     /*
-    ** screen number.
-    */
+     ** screen number.
+     */
     GLint screen;
 
     /*
-    ** Whether this context's ID still exists.
-    */
+     ** Whether this context's ID still exists.
+     */
     GLboolean idExists;
-    
+
     /*
-    ** Whether this context is current for some client.
-    */
+     ** Whether this context is current for some client.
+     */
     GLboolean isCurrent;
-    
+
     /*
-    ** Buffers for feedback and selection.
-    */
+     ** Buffers for feedback and selection.
+     */
     GLfloat *feedbackBuf;
-    GLint feedbackBufSize;	/* number of elements allocated */
+    GLint feedbackBufSize;      /* number of elements allocated */
     GLuint *selectBuf;
-    GLint selectBufSize;	/* number of elements allocated */
+    GLint selectBufSize;        /* number of elements allocated */
 
     /*
-    ** Set only if current drawable is a glx pixmap.
-    */
+     ** Set only if current drawable is a glx pixmap.
+     */
     __GLXpixmap *pGlxPixmap;
     __GLXpixmap *pGlxReadPixmap;
     __glXWindow *pGlxWindow;
@@ -108,4 +108,4 @@ struct __GLXcontextRec {
 
 };
 
-#endif /* !__GLX_context_h__ */
+#endif                          /* !__GLX_context_h__ */
diff --git a/xorg-server/hw/dmx/glxProxy/glxdrawable.h b/xorg-server/hw/dmx/glxProxy/glxdrawable.h
index 8f2d81e26..0340896e5 100644
--- a/xorg-server/hw/dmx/glxProxy/glxdrawable.h
+++ b/xorg-server/hw/dmx/glxProxy/glxdrawable.h
@@ -48,12 +48,11 @@ typedef struct {
     DrawablePtr pDraw;
     int type;
     Bool idExists;
-    int refcnt;                         /* contexts bound */
+    int refcnt;                 /* contexts bound */
     __GLXFBConfig *pGlxFBConfig;
     ScreenPtr pScreen;
 } __glXWindow;
 
-
 typedef struct {
     __GLXscreenInfo *pGlxScreen;
     __GLXFBConfig *pFBConfig;
@@ -63,4 +62,4 @@ typedef struct {
     XID *be_xids;
 } __glXPbuffer;
 
-#endif /* !__GLX_drawable_h__ */
+#endif                          /* !__GLX_drawable_h__ */
diff --git a/xorg-server/hw/dmx/glxProxy/glxerror.h b/xorg-server/hw/dmx/glxProxy/glxerror.h
index d84ec4457..26492d2d4 100644
--- a/xorg-server/hw/dmx/glxProxy/glxerror.h
+++ b/xorg-server/hw/dmx/glxProxy/glxerror.h
@@ -48,5 +48,4 @@ extern int __glXUnsupportedPrivateRequest;
 extern int __glXBadFBConfig;
 extern int __glXBadPbuffer;
 
-
 #endif
diff --git a/xorg-server/hw/dmx/glxProxy/glxscreens.h b/xorg-server/hw/dmx/glxProxy/glxscreens.h
index da50bdc85..a9fe2a9db 100644
--- a/xorg-server/hw/dmx/glxProxy/glxscreens.h
+++ b/xorg-server/hw/dmx/glxProxy/glxscreens.h
@@ -33,8 +33,6 @@
 
 #include "GL/internal/glcore.h"
 
-
-
 typedef struct {
 
     __GLXvisualConfig *pGlxVisual;
@@ -47,10 +45,9 @@ typedef struct {
 
 } __GLXscreenInfo;
 
-
 extern void __glXScreenInit(GLint);
 extern void __glXScreenReset(void);
 
-extern char *__glXGetServerString( unsigned int name );
+extern char *__glXGetServerString(unsigned int name);
 
-#endif /* !__GLX_screens_h__ */
+#endif                          /* !__GLX_screens_h__ */
diff --git a/xorg-server/hw/dmx/glxProxy/glxsingle.h b/xorg-server/hw/dmx/glxProxy/glxsingle.h
index 7c23537e8..32a9d4921 100644
--- a/xorg-server/hw/dmx/glxProxy/glxsingle.h
+++ b/xorg-server/hw/dmx/glxProxy/glxsingle.h
@@ -31,24 +31,24 @@
 #ifndef __GLXSINGLE_H
 #define __GLXSINGLE_H
 
-extern int __glXForwardSingleReq( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardAllWithReply( __GLXclientState *cl, GLbyte *pc );
+extern int __glXForwardSingleReq(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardPipe0WithReply(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardAllWithReply(__GLXclientState * cl, GLbyte * pc);
 
-extern int __glXForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc );
+extern int __glXForwardSingleReqSwap(__GLXclientState * cl, GLbyte * pc);
 
-extern int __glXForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc );
+extern int __glXForwardPipe0WithReplySwap(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardPipe0WithReplySwapsv(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardPipe0WithReplySwapiv(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardPipe0WithReplySwapdv(__GLXclientState * cl, GLbyte * pc);
 
-extern int __glXForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc );
-extern int __glXForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc );
+extern int __glXForwardAllWithReplySwap(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardAllWithReplySwapsv(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardAllWithReplySwapiv(__GLXclientState * cl, GLbyte * pc);
+extern int __glXForwardAllWithReplySwapdv(__GLXclientState * cl, GLbyte * pc);
 
-extern int __glXDisp_ReadPixels(__GLXclientState *cl, GLbyte *pc);
-extern int __glXDispSwap_GetTexImage(__GLXclientState *cl, GLbyte *pc);
-extern int __glXDispSwap_GetColorTable(__GLXclientState *cl, GLbyte *pc);
+extern int __glXDisp_ReadPixels(__GLXclientState * cl, GLbyte * pc);
+extern int __glXDispSwap_GetTexImage(__GLXclientState * cl, GLbyte * pc);
+extern int __glXDispSwap_GetColorTable(__GLXclientState * cl, GLbyte * pc);
 
 #endif
diff --git a/xorg-server/hw/dmx/glxProxy/glxswap.h b/xorg-server/hw/dmx/glxProxy/glxswap.h
index 08e38df7b..1e1fea14f 100644
--- a/xorg-server/hw/dmx/glxProxy/glxswap.h
+++ b/xorg-server/hw/dmx/glxProxy/glxswap.h
@@ -34,13 +34,13 @@
 #ifndef __GLX_swap_h__
 #define __GLX_swap_h__
 
-extern int  JoinSwapGroupSGIX(DrawablePtr pDraw, DrawablePtr pMember);
-extern int  SGSwapBuffers(__GLXclientState *cl, XID drawId, GLXContextTag tag,
-			  DrawablePtr pDraw);
+extern int JoinSwapGroupSGIX(DrawablePtr pDraw, DrawablePtr pMember);
+extern int SGSwapBuffers(__GLXclientState * cl, XID drawId, GLXContextTag tag,
+                         DrawablePtr pDraw);
 
 extern void SwapBarrierInit(void);
 extern void SwapBarrierReset(void);
-extern int  QueryMaxSwapBarriersSGIX(int screen);
-extern int  BindSwapBarrierSGIX(DrawablePtr pDraw, int barrier);
+extern int QueryMaxSwapBarriersSGIX(int screen);
+extern int BindSwapBarrierSGIX(DrawablePtr pDraw, int barrier);
 
-#endif /* !__GLX_swap_h__ */
+#endif                          /* !__GLX_swap_h__ */
diff --git a/xorg-server/hw/dmx/glxProxy/unpack.h b/xorg-server/hw/dmx/glxProxy/unpack.h
index c592c3d92..b4b73580c 100644
--- a/xorg-server/hw/dmx/glxProxy/unpack.h
+++ b/xorg-server/hw/dmx/glxProxy/unpack.h
@@ -1,230 +1,223 @@
-#ifndef __GLX_unpack_h__

-#define __GLX_unpack_h__

-

-/*

- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)

- * Copyright (C) 1991-2000 Silicon Graphics, 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, sublicense,

- * 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 including the dates of first publication and

- * either this permission notice or a reference to

- * http://oss.sgi.com/projects/FreeB/

- * 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 NONINFRINGEMENT. IN NO EVENT SHALL

- * SILICON GRAPHICS, INC. 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.

- *

- * Except as contained in this notice, the name of Silicon Graphics, Inc.

- * shall not be used in advertising or otherwise to promote the sale, use or

- * other dealings in this Software without prior written authorization from

- * Silicon Graphics, Inc.

- */

-

-#define __GLX_PAD(s) (((s)+3) & (GLuint)~3)

-

-/*

-** Fetch the context-id out of a SingleReq request pointed to by pc.

-*/

-#define __GLX_GET_SINGLE_CONTEXT_TAG(pc) (((xGLXSingleReq*)pc)->contextTag)

-#define __GLX_GET_VENDPRIV_CONTEXT_TAG(pc) (((xGLXVendorPrivateReq*)pc)->contextTag)

-

-/*

-** Fetch a double from potentially unaligned memory.

-*/

-#ifdef __GLX_ALIGN64

-#define __GLX_MEM_COPY(dst,src,n)	memmove(dst,src,n)

-#define __GLX_GET_DOUBLE(dst,src)	__GLX_MEM_COPY(&dst,src,8)

-#else

-#define __GLX_GET_DOUBLE(dst,src)	(dst) = *((GLdouble*)(src))

-#endif

-

-extern void __glXMemInit(void);

-

-extern xGLXSingleReply __glXReply;

-

-#define __GLX_BEGIN_REPLY(size) \

-  	__glXReply.length = __GLX_PAD(size) >> 2;	\

-  	__glXReply.type = X_Reply; 			\

-  	__glXReply.sequenceNumber = client->sequence;

-

-#define __GLX_SEND_HEADER() \

-	WriteToClient( client, sz_xGLXSingleReply, (char *)&__glXReply);

-

-#define __GLX_PUT_RETVAL(a) \

-  	__glXReply.retval = (a);

-  

-#define __GLX_PUT_SIZE(a) \

-  	__glXReply.size = (a);

-

-#define __GLX_PUT_RENDERMODE(m) \

-        __glXReply.pad3 = (m)

-

-/*

-** Get a buffer to hold returned data, with the given alignment.  If we have

-** to realloc, allocate size+align, in case the pointer has to be bumped for

-** alignment.  The answerBuffer should already be aligned.

-**

-** NOTE: the cast (long)res below assumes a long is large enough to hold a

-** pointer.

-*/

-#define __GLX_GET_ANSWER_BUFFER(res,cl,size,align)			 \

-    if ((size) > sizeof(answerBuffer)) {				 \

-	int bump;							 \

-	if ((cl)->returnBufSize < (size)+(align)) {			 \

-	    (cl)->returnBuf = (GLbyte*)realloc((cl)->returnBuf,		 \

-						(size)+(align));         \

-	    if (!(cl)->returnBuf) {					 \

-		return BadAlloc;					 \

-	    }								 \

-	    (cl)->returnBufSize = (size)+(align);			 \

-	}								 \

-	res = (char*)cl->returnBuf;					 \

-	bump = (long)(res) % (align);					 \

-	if (bump) res += (align) - (bump);				 \

-    } else {								 \

-	res = (char *)answerBuffer;					 \

-    }

-

-#define __GLX_PUT_BYTE() \

-  	*(GLbyte *)&__glXReply.pad3 = *(GLbyte *)answer

-	  

-#define __GLX_PUT_SHORT() \

-  	*(GLshort *)&__glXReply.pad3 = *(GLshort *)answer

-	  

-#define __GLX_PUT_INT() \

-  	*(GLint *)&__glXReply.pad3 = *(GLint *)answer

-	  

-#define __GLX_PUT_FLOAT() \

-  	*(GLfloat *)&__glXReply.pad3 = *(GLfloat *)answer

-	  

-#define __GLX_PUT_DOUBLE() \

-  	*(GLdouble *)&__glXReply.pad3 = *(GLdouble *)answer

-	  

-#define __GLX_SEND_BYTE_ARRAY(len) \

-	WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT8), (char *)answer)

-

-#define __GLX_SEND_SHORT_ARRAY(len) \

-	WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT16), (char *)answer)

-  

-#define __GLX_SEND_INT_ARRAY(len) \

-	WriteToClient(client, (len)*__GLX_SIZE_INT32, (char *)answer)

-  

-#define __GLX_SEND_FLOAT_ARRAY(len) \

-	WriteToClient(client, (len)*__GLX_SIZE_FLOAT32, (char *)answer)

-  

-#define __GLX_SEND_DOUBLE_ARRAY(len) \

-	WriteToClient(client, (len)*__GLX_SIZE_FLOAT64, (char *)answer)

-

-

-#define __GLX_SEND_VOID_ARRAY(len)  __GLX_SEND_BYTE_ARRAY(len)

-#define __GLX_SEND_UBYTE_ARRAY(len)  __GLX_SEND_BYTE_ARRAY(len)

-#define __GLX_SEND_USHORT_ARRAY(len) __GLX_SEND_SHORT_ARRAY(len)

-#define __GLX_SEND_UINT_ARRAY(len)  __GLX_SEND_INT_ARRAY(len)

-

-/*

-** PERFORMANCE NOTE:

-** Machine dependent optimizations abound here; these swapping macros can

-** conceivably be replaced with routines that do the job faster.

-*/

-#define __GLX_DECLARE_SWAP_VARIABLES \

-	GLbyte sw

-

-#define __GLX_DECLARE_SWAP_ARRAY_VARIABLES \

-  	GLbyte *swapPC;		\

-  	GLbyte *swapEnd

-

-

-#define __GLX_SWAP_INT(pc) 			\

-  	sw = ((GLbyte *)(pc))[0]; 		\

-  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; 	\

-  	((GLbyte *)(pc))[3] = sw; 		\

-  	sw = ((GLbyte *)(pc))[1]; 		\

-  	((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; 	\

-  	((GLbyte *)(pc))[2] = sw;	

-

-#define __GLX_SWAP_SHORT(pc) \

-  	sw = ((GLbyte *)(pc))[0]; 		\

-  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[1]; 	\

-  	((GLbyte *)(pc))[1] = sw; 	

-

-#define __GLX_SWAP_DOUBLE(pc) \

-  	sw = ((GLbyte *)(pc))[0]; 		\

-  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[7]; 	\

-  	((GLbyte *)(pc))[7] = sw; 		\

-  	sw = ((GLbyte *)(pc))[1]; 		\

-  	((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[6]; 	\

-  	((GLbyte *)(pc))[6] = sw;			\

-  	sw = ((GLbyte *)(pc))[2]; 		\

-  	((GLbyte *)(pc))[2] = ((GLbyte *)(pc))[5]; 	\

-  	((GLbyte *)(pc))[5] = sw;			\

-  	sw = ((GLbyte *)(pc))[3]; 		\

-  	((GLbyte *)(pc))[3] = ((GLbyte *)(pc))[4]; 	\

-  	((GLbyte *)(pc))[4] = sw;	

-

-#define __GLX_SWAP_FLOAT(pc) \

-  	sw = ((GLbyte *)(pc))[0]; 		\

-  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; 	\

-  	((GLbyte *)(pc))[3] = sw; 		\

-  	sw = ((GLbyte *)(pc))[1]; 		\

-  	((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; 	\

-  	((GLbyte *)(pc))[2] = sw;	

-

-#define __GLX_SWAP_INT_ARRAY(pc, count) \

-  	swapPC = ((GLbyte *)(pc));		\

-  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT32;\

-  	while (swapPC < swapEnd) {		\

-	    __GLX_SWAP_INT(swapPC);		\

-	    swapPC += __GLX_SIZE_INT32;		\

-	}

-	

-#define __GLX_SWAP_SHORT_ARRAY(pc, count) \

-  	swapPC = ((GLbyte *)(pc));		\

-  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT16;\

-  	while (swapPC < swapEnd) {		\

-	    __GLX_SWAP_SHORT(swapPC);		\

-	    swapPC += __GLX_SIZE_INT16;		\

-	}

-	

-#define __GLX_SWAP_DOUBLE_ARRAY(pc, count) \

-  	swapPC = ((GLbyte *)(pc));		\

-  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT64;\

-  	while (swapPC < swapEnd) {		\

-	    __GLX_SWAP_DOUBLE(swapPC);		\

-	    swapPC += __GLX_SIZE_FLOAT64;	\

-	}

-    

-#define __GLX_SWAP_FLOAT_ARRAY(pc, count) \

-  	swapPC = ((GLbyte *)(pc));		\

-  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT32;\

-  	while (swapPC < swapEnd) {		\

-	    __GLX_SWAP_FLOAT(swapPC);		\

-	    swapPC += __GLX_SIZE_FLOAT32;	\

-	}

-

-#define __GLX_SWAP_REPLY_HEADER() \

-  	__GLX_SWAP_SHORT(&__glXReply.sequenceNumber); \

-  	__GLX_SWAP_INT(&__glXReply.length);

-

-#define __GLX_SWAP_REPLY_RETVAL() \

-  	__GLX_SWAP_INT(&__glXReply.retval)

-

-#define __GLX_SWAP_REPLY_SIZE() \

-  	__GLX_SWAP_INT(&__glXReply.size)

-

-#endif /* !__GLX_unpack_h__ */

-

-

-

-

-

+#ifndef __GLX_unpack_h__
+#define __GLX_unpack_h__
+
+/*
+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
+ * Copyright (C) 1991-2000 Silicon Graphics, 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, sublicense,
+ * 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 including the dates of first publication and
+ * either this permission notice or a reference to
+ * http://oss.sgi.com/projects/FreeB/
+ * 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * SILICON GRAPHICS, INC. 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.
+ *
+ * Except as contained in this notice, the name of Silicon Graphics, Inc.
+ * shall not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization from
+ * Silicon Graphics, Inc.
+ */
+
+#define __GLX_PAD(s) (((s)+3) & (GLuint)~3)
+
+/*
+** Fetch the context-id out of a SingleReq request pointed to by pc.
+*/
+#define __GLX_GET_SINGLE_CONTEXT_TAG(pc) (((xGLXSingleReq*)pc)->contextTag)
+#define __GLX_GET_VENDPRIV_CONTEXT_TAG(pc) (((xGLXVendorPrivateReq*)pc)->contextTag)
+
+/*
+** Fetch a double from potentially unaligned memory.
+*/
+#ifdef __GLX_ALIGN64
+#define __GLX_MEM_COPY(dst,src,n)	memmove(dst,src,n)
+#define __GLX_GET_DOUBLE(dst,src)	__GLX_MEM_COPY(&dst,src,8)
+#else
+#define __GLX_GET_DOUBLE(dst,src)	(dst) = *((GLdouble*)(src))
+#endif
+
+extern void __glXMemInit(void);
+
+extern xGLXSingleReply __glXReply;
+
+#define __GLX_BEGIN_REPLY(size) \
+  	__glXReply.length = __GLX_PAD(size) >> 2;	\
+  	__glXReply.type = X_Reply; 			\
+  	__glXReply.sequenceNumber = client->sequence;
+
+#define __GLX_SEND_HEADER() \
+	WriteToClient( client, sz_xGLXSingleReply, (char *)&__glXReply);
+
+#define __GLX_PUT_RETVAL(a) \
+  	__glXReply.retval = (a);
+
+#define __GLX_PUT_SIZE(a) \
+  	__glXReply.size = (a);
+
+#define __GLX_PUT_RENDERMODE(m) \
+        __glXReply.pad3 = (m)
+
+/*
+** Get a buffer to hold returned data, with the given alignment.  If we have
+** to realloc, allocate size+align, in case the pointer has to be bumped for
+** alignment.  The answerBuffer should already be aligned.
+**
+** NOTE: the cast (long)res below assumes a long is large enough to hold a
+** pointer.
+*/
+#define __GLX_GET_ANSWER_BUFFER(res,cl,size,align)			 \
+    if ((size) > sizeof(answerBuffer)) {				 \
+	int bump;							 \
+	if ((cl)->returnBufSize < (size)+(align)) {			 \
+	    (cl)->returnBuf = (GLbyte*)realloc((cl)->returnBuf,		 \
+						(size)+(align));         \
+	    if (!(cl)->returnBuf) {					 \
+		return BadAlloc;					 \
+	    }								 \
+	    (cl)->returnBufSize = (size)+(align);			 \
+	}								 \
+	res = (char*)cl->returnBuf;					 \
+	bump = (long)(res) % (align);					 \
+	if (bump) res += (align) - (bump);				 \
+    } else {								 \
+	res = (char *)answerBuffer;					 \
+    }
+
+#define __GLX_PUT_BYTE() \
+  	*(GLbyte *)&__glXReply.pad3 = *(GLbyte *)answer
+
+#define __GLX_PUT_SHORT() \
+  	*(GLshort *)&__glXReply.pad3 = *(GLshort *)answer
+
+#define __GLX_PUT_INT() \
+  	*(GLint *)&__glXReply.pad3 = *(GLint *)answer
+
+#define __GLX_PUT_FLOAT() \
+  	*(GLfloat *)&__glXReply.pad3 = *(GLfloat *)answer
+
+#define __GLX_PUT_DOUBLE() \
+  	*(GLdouble *)&__glXReply.pad3 = *(GLdouble *)answer
+
+#define __GLX_SEND_BYTE_ARRAY(len) \
+	WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT8), (char *)answer)
+
+#define __GLX_SEND_SHORT_ARRAY(len) \
+	WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT16), (char *)answer)
+
+#define __GLX_SEND_INT_ARRAY(len) \
+	WriteToClient(client, (len)*__GLX_SIZE_INT32, (char *)answer)
+
+#define __GLX_SEND_FLOAT_ARRAY(len) \
+	WriteToClient(client, (len)*__GLX_SIZE_FLOAT32, (char *)answer)
+
+#define __GLX_SEND_DOUBLE_ARRAY(len) \
+	WriteToClient(client, (len)*__GLX_SIZE_FLOAT64, (char *)answer)
+
+#define __GLX_SEND_VOID_ARRAY(len)  __GLX_SEND_BYTE_ARRAY(len)
+#define __GLX_SEND_UBYTE_ARRAY(len)  __GLX_SEND_BYTE_ARRAY(len)
+#define __GLX_SEND_USHORT_ARRAY(len) __GLX_SEND_SHORT_ARRAY(len)
+#define __GLX_SEND_UINT_ARRAY(len)  __GLX_SEND_INT_ARRAY(len)
+
+/*
+** PERFORMANCE NOTE:
+** Machine dependent optimizations abound here; these swapping macros can
+** conceivably be replaced with routines that do the job faster.
+*/
+#define __GLX_DECLARE_SWAP_VARIABLES \
+	GLbyte sw
+
+#define __GLX_DECLARE_SWAP_ARRAY_VARIABLES \
+  	GLbyte *swapPC;		\
+  	GLbyte *swapEnd
+
+#define __GLX_SWAP_INT(pc) 			\
+  	sw = ((GLbyte *)(pc))[0]; 		\
+  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; 	\
+  	((GLbyte *)(pc))[3] = sw; 		\
+  	sw = ((GLbyte *)(pc))[1]; 		\
+  	((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; 	\
+  	((GLbyte *)(pc))[2] = sw;
+
+#define __GLX_SWAP_SHORT(pc) \
+  	sw = ((GLbyte *)(pc))[0]; 		\
+  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[1]; 	\
+  	((GLbyte *)(pc))[1] = sw;
+
+#define __GLX_SWAP_DOUBLE(pc) \
+  	sw = ((GLbyte *)(pc))[0]; 		\
+  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[7]; 	\
+  	((GLbyte *)(pc))[7] = sw; 		\
+  	sw = ((GLbyte *)(pc))[1]; 		\
+  	((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[6]; 	\
+  	((GLbyte *)(pc))[6] = sw;			\
+  	sw = ((GLbyte *)(pc))[2]; 		\
+  	((GLbyte *)(pc))[2] = ((GLbyte *)(pc))[5]; 	\
+  	((GLbyte *)(pc))[5] = sw;			\
+  	sw = ((GLbyte *)(pc))[3]; 		\
+  	((GLbyte *)(pc))[3] = ((GLbyte *)(pc))[4]; 	\
+  	((GLbyte *)(pc))[4] = sw;
+
+#define __GLX_SWAP_FLOAT(pc) \
+  	sw = ((GLbyte *)(pc))[0]; 		\
+  	((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; 	\
+  	((GLbyte *)(pc))[3] = sw; 		\
+  	sw = ((GLbyte *)(pc))[1]; 		\
+  	((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; 	\
+  	((GLbyte *)(pc))[2] = sw;
+
+#define __GLX_SWAP_INT_ARRAY(pc, count) \
+  	swapPC = ((GLbyte *)(pc));		\
+  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT32;\
+  	while (swapPC < swapEnd) {		\
+	    __GLX_SWAP_INT(swapPC);		\
+	    swapPC += __GLX_SIZE_INT32;		\
+	}
+
+#define __GLX_SWAP_SHORT_ARRAY(pc, count) \
+  	swapPC = ((GLbyte *)(pc));		\
+  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT16;\
+  	while (swapPC < swapEnd) {		\
+	    __GLX_SWAP_SHORT(swapPC);		\
+	    swapPC += __GLX_SIZE_INT16;		\
+	}
+
+#define __GLX_SWAP_DOUBLE_ARRAY(pc, count) \
+  	swapPC = ((GLbyte *)(pc));		\
+  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT64;\
+  	while (swapPC < swapEnd) {		\
+	    __GLX_SWAP_DOUBLE(swapPC);		\
+	    swapPC += __GLX_SIZE_FLOAT64;	\
+	}
+
+#define __GLX_SWAP_FLOAT_ARRAY(pc, count) \
+  	swapPC = ((GLbyte *)(pc));		\
+  	swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT32;\
+  	while (swapPC < swapEnd) {		\
+	    __GLX_SWAP_FLOAT(swapPC);		\
+	    swapPC += __GLX_SIZE_FLOAT32;	\
+	}
+
+#define __GLX_SWAP_REPLY_HEADER() \
+  	__GLX_SWAP_SHORT(&__glXReply.sequenceNumber); \
+  	__GLX_SWAP_INT(&__glXReply.length);
+
+#define __GLX_SWAP_REPLY_RETVAL() \
+  	__GLX_SWAP_INT(&__glXReply.retval)
+
+#define __GLX_SWAP_REPLY_SIZE() \
+  	__GLX_SWAP_INT(&__glXReply.size)
+
+#endif                          /* !__GLX_unpack_h__ */