xserver git update 15/5/2010

1 files changed, 234 insertions, 234 deletions

diff --git a/xorg-server/glx/unpack.h b/xorg-server/glx/unpack.h
index 90cb71bd7..7e6a55105 100644
--- a/xorg-server/glx/unpack.h
+++ b/xorg-server/glx/unpack.h
@@ -1,234 +1,234 @@
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#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)	if (src != NULL && dst != NULL) memcpy(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*)Xrealloc((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__ */
-
-
-
-
-
+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#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)	if (src != NULL && dst != NULL) memcpy(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__ */

+

+

+

+

+