svn merge ^/branches/released .

1 files changed, 0 insertions, 1042 deletions

diff --git a/mesalib/src/mesa/glapi/glX_proto_send.py b/mesalib/src/mesa/glapi/glX_proto_send.py
deleted file mode 100644
index daca1b767..000000000
--- a/mesalib/src/mesa/glapi/glX_proto_send.py
+++ /dev/null
@@ -1,1042 +0,0 @@
-#!/usr/bin/env python
-
-# (C) Copyright IBM Corporation 2004, 2005
-# 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
-# on the rights to use, copy, modify, merge, publish, distribute, sub
-# license, 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 and this permission notice (including the next
-# paragraph) 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 NON-INFRINGEMENT.  IN NO EVENT SHALL
-# IBM 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.
-#
-# Authors:
-#    Ian Romanick <idr@us.ibm.com>
-#    Jeremy Kolb <jkolb@brandeis.edu>
-
-import gl_XML, glX_XML, glX_proto_common, license
-import sys, getopt, copy, string
-
-def convertStringForXCB(str):
-    tmp = ""
-    special = [ "ARB" ]
-    i = 0
-    while i < len(str):
-        if str[i:i+3] in special:
-            tmp = '%s_%s' % (tmp, string.lower(str[i:i+3]))
-            i = i + 2;
-        elif str[i].isupper():
-            tmp = '%s_%s' % (tmp, string.lower(str[i]))
-        else:
-            tmp = '%s%s' % (tmp, str[i])
-        i += 1
-    return tmp
-
-def hash_pixel_function(func):
-	"""Generate a 'unique' key for a pixel function.  The key is based on
-	the parameters written in the command packet.  This includes any
-	padding that might be added for the original function and the 'NULL
-	image' flag."""
-
-
-	h = ""
-	hash_pre = ""
-	hash_suf = ""
-	for param in func.parameterIterateGlxSend():
-		if param.is_image():
-			[dim, junk, junk, junk, junk] = param.get_dimensions()
-
-			d = (dim + 1) & ~1
-			hash_pre = "%uD%uD_" % (d - 1, d)
-
-			if param.img_null_flag:
-				hash_suf = "_NF"
-
-		h += "%u" % (param.size())
-
-		if func.pad_after(param):
-			h += "4"
-
-
-	n = func.name.replace("%uD" % (dim), "")
-	n = "__glx_%s_%uD%uD" % (n, d - 1, d)
-
-	h = hash_pre + h + hash_suf
-	return [h, n]
-
-
-class glx_pixel_function_stub(glX_XML.glx_function):
-	"""Dummy class used to generate pixel "utility" functions that are
-	shared by multiple dimension image functions.  For example, these
-	objects are used to generate shared functions used to send GLX
-	protocol for TexImage1D and TexImage2D, TexSubImage1D and
-	TexSubImage2D, etc."""
-
-	def __init__(self, func, name):
-		# The parameters to the utility function are the same as the
-		# parameters to the real function except for the added "pad"
-		# parameters.
-
-		self.name = name
-		self.images = []
-		self.parameters = []
-		self.parameters_by_name = {}
-		for _p in func.parameterIterator():
-			p = copy.copy(_p)
-			self.parameters.append(p)
-			self.parameters_by_name[ p.name ] = p
-
-
-			if p.is_image():
-				self.images.append(p)
-				p.height = "height"
-
-				if p.img_yoff == None:
-					p.img_yoff = "yoffset"
-
-				if p.depth:
-					if p.extent == None:
-						p.extent = "extent"
-
-					if p.img_woff == None:
-						p.img_woff = "woffset"
-
-
-			pad_name = func.pad_after(p)
-			if pad_name:
-				pad = copy.copy(p)
-				pad.name = pad_name
-				self.parameters.append(pad)
-				self.parameters_by_name[ pad.name ] = pad
-				
-
-		self.return_type = func.return_type
-
-		self.glx_rop = ~0
-		self.glx_sop = 0
-		self.glx_vendorpriv = 0
-
-		self.glx_doubles_in_order = func.glx_doubles_in_order
-
-		self.vectorequiv = None
-		self.output = None
-		self.can_be_large = func.can_be_large
-		self.reply_always_array = func.reply_always_array
-		self.dimensions_in_reply = func.dimensions_in_reply
-		self.img_reset = None
-
-		self.server_handcode = 0
-		self.client_handcode = 0
-		self.ignore = 0
-
-		self.count_parameter_list = func.count_parameter_list
-		self.counter_list = func.counter_list
-		self.offsets_calculated = 0
-		return
-
-
-class PrintGlxProtoStubs(glX_proto_common.glx_print_proto):
-	def __init__(self):
-		glX_proto_common.glx_print_proto.__init__(self)
-		self.name = "glX_proto_send.py (from Mesa)"
-		self.license = license.bsd_license_template % ( "(C) Copyright IBM Corporation 2004, 2005", "IBM")
-
-
-		self.last_category = ""
-		self.generic_sizes = [3, 4, 6, 8, 12, 16, 24, 32]
-		self.pixel_stubs = {}
-		self.debug = 0
-		return
-
-	def printRealHeader(self):
-		print ''
-		print '#include <GL/gl.h>'
-		print '#include "indirect.h"'
-		print '#include "glxclient.h"'
-		print '#include "indirect_size.h"'
-		print '#include "dispatch.h"'
-		print '#include "glapi.h"'
-		print '#include "glthread.h"'
-		print '#include <GL/glxproto.h>'
-		print '#ifdef USE_XCB'
-		print '#include <X11/Xlib-xcb.h>'
-		print '#include <xcb/xcb.h>'
-		print '#include <xcb/glx.h>'
-		print '#endif /* USE_XCB */'
-
-		print ''
-		print '#define __GLX_PAD(n) (((n) + 3) & ~3)'
-		print ''
-		self.printFastcall()
-		self.printNoinline()
-		print ''
-		print '#if !defined __GNUC__ || __GNUC__ < 3'
-		print '#  define __builtin_expect(x, y) x'
-		print '#endif'
-		print ''
-		print '/* If the size and opcode values are known at compile-time, this will, on'
-		print ' * x86 at least, emit them with a single instruction.'
-		print ' */'
-		print '#define emit_header(dest, op, size)            \\'
-		print '    do { union { short s[2]; int i; } temp;    \\'
-		print '         temp.s[0] = (size); temp.s[1] = (op); \\'
-		print '         *((int *)(dest)) = temp.i; } while(0)'
-		print ''
-		print """NOINLINE CARD32
-__glXReadReply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_array )
-{
-    xGLXSingleReply reply;
-    
-    (void) _XReply(dpy, (xReply *) & reply, 0, False);
-    if (size != 0) {
-        if ((reply.length > 0) || reply_is_always_array) {
-            const GLint bytes = (reply_is_always_array) 
-              ? (4 * reply.length) : (reply.size * size);
-            const GLint extra = 4 - (bytes & 3);
-
-            _XRead(dpy, dest, bytes);
-            if ( extra < 4 ) {
-                _XEatData(dpy, extra);
-            }
-        }
-        else {
-            (void) memcpy( dest, &(reply.pad3), size);
-        }
-    }
-
-    return reply.retval;
-}
-
-NOINLINE void
-__glXReadPixelReply( Display *dpy, __GLXcontext * gc, unsigned max_dim,
-    GLint width, GLint height, GLint depth, GLenum format, GLenum type,
-    void * dest, GLboolean dimensions_in_reply )
-{
-    xGLXSingleReply reply;
-    GLint size;
-    
-    (void) _XReply(dpy, (xReply *) & reply, 0, False);
-
-    if ( dimensions_in_reply ) {
-        width  = reply.pad3;
-        height = reply.pad4;
-        depth  = reply.pad5;
-	
-	if ((height == 0) || (max_dim < 2)) { height = 1; }
-	if ((depth  == 0) || (max_dim < 3)) { depth  = 1; }
-    }
-
-    size = reply.length * 4;
-    if (size != 0) {
-        void * buf = Xmalloc( size );
-
-        if ( buf == NULL ) {
-            _XEatData(dpy, size);
-            __glXSetError(gc, GL_OUT_OF_MEMORY);
-        }
-        else {
-            const GLint extra = 4 - (size & 3);
-
-            _XRead(dpy, buf, size);
-            if ( extra < 4 ) {
-                _XEatData(dpy, extra);
-            }
-
-            __glEmptyImage(gc, 3, width, height, depth, format, type,
-                           buf, dest);
-            Xfree(buf);
-        }
-    }
-}
-
-#define X_GLXSingle 0
-
-NOINLINE FASTCALL GLubyte *
-__glXSetupSingleRequest( __GLXcontext * gc, GLint sop, GLint cmdlen )
-{
-    xGLXSingleReq * req;
-    Display * const dpy = gc->currentDpy;
-
-    (void) __glXFlushRenderBuffer(gc, gc->pc);
-    LockDisplay(dpy);
-    GetReqExtra(GLXSingle, cmdlen, req);
-    req->reqType = gc->majorOpcode;
-    req->contextTag = gc->currentContextTag;
-    req->glxCode = sop;
-    return (GLubyte *)(req) + sz_xGLXSingleReq;
-}
-
-NOINLINE FASTCALL GLubyte *
-__glXSetupVendorRequest( __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen )
-{
-    xGLXVendorPrivateReq * req;
-    Display * const dpy = gc->currentDpy;
-
-    (void) __glXFlushRenderBuffer(gc, gc->pc);
-    LockDisplay(dpy);
-    GetReqExtra(GLXVendorPrivate, cmdlen, req);
-    req->reqType = gc->majorOpcode;
-    req->glxCode = code;
-    req->vendorCode = vop;
-    req->contextTag = gc->currentContextTag;
-    return (GLubyte *)(req) + sz_xGLXVendorPrivateReq;
-}
-
-const GLuint __glXDefaultPixelStore[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
-
-#define zero                        (__glXDefaultPixelStore+0)
-#define one                         (__glXDefaultPixelStore+8)
-#define default_pixel_store_1D      (__glXDefaultPixelStore+4)
-#define default_pixel_store_1D_size 20
-#define default_pixel_store_2D      (__glXDefaultPixelStore+4)
-#define default_pixel_store_2D_size 20
-#define default_pixel_store_3D      (__glXDefaultPixelStore+0)
-#define default_pixel_store_3D_size 36
-#define default_pixel_store_4D      (__glXDefaultPixelStore+0)
-#define default_pixel_store_4D_size 36
-"""
-
-		for size in self.generic_sizes:
-			self.print_generic_function(size)
-		return
-
-
-	def printBody(self, api):
-
-		self.pixel_stubs = {}
-		generated_stubs = []
-
-		for func in api.functionIterateGlx():
-			if func.client_handcode: continue
-
-			# If the function is a pixel function with a certain
-			# GLX protocol signature, create a fake stub function
-			# for it.  For example, create a single stub function
-			# that is used to implement both glTexImage1D and
-			# glTexImage2D.
-
-			if func.glx_rop != 0:
-				do_it = 0
-				for image in func.get_images():
-					if image.img_pad_dimensions:
-						do_it = 1
-						break
-
-
-				if do_it:
-					[h, n] = hash_pixel_function(func)
-
-
-					self.pixel_stubs[ func.name ] = n
-					if h not in generated_stubs:
-						generated_stubs.append(h)
-
-						fake_func = glx_pixel_function_stub( func, n )
-						self.printFunction(fake_func, fake_func.name)
-
-
-			self.printFunction(func, func.name)
-			if func.glx_sop and func.glx_vendorpriv:
-				self.printFunction(func, func.glx_vendorpriv_names[0])
-
-		return
-
-
-	def printFunction(self, func, name):
-		footer = '}\n'
-		if func.glx_rop == ~0:
-			print 'static %s' % (func.return_type)
-			print '%s( unsigned opcode, unsigned dim, %s )' % (func.name, func.get_parameter_string())
-			print '{'
-		else:
-			if func.has_different_protocol(name):
-				if func.return_type == "void":
-					ret_string = ''
-				else:
-					ret_string = "return "
-
-				func_name = func.static_glx_name(name)
-				print '#define %s %d' % (func.opcode_vendor_name(name), func.glx_vendorpriv)
-				print '%s gl%s(%s)' % (func.return_type, func_name, func.get_parameter_string())
-				print '{'
-				print '    __GLXcontext * const gc = __glXGetCurrentContext();'
-				print ''
-				print '#ifdef GLX_DIRECT_RENDERING'
-				print '    if (gc->driContext) {'
-				print '    %sCALL_%s(GET_DISPATCH(), (%s));' % (ret_string, func.name, func.get_called_parameter_string())
-				print '    } else'
-				print '#endif'
-				print '    {'
-
-				footer = '}\n}\n'
-			else:
-				print '#define %s %d' % (func.opcode_name(), func.opcode_value())
-
-				print '%s __indirect_gl%s(%s)' % (func.return_type, name, func.get_parameter_string())
-				print '{'
-
-
-		if func.glx_rop != 0 or func.vectorequiv != None:
-			if len(func.images):
-				self.printPixelFunction(func)
-			else:
-				self.printRenderFunction(func)
-		elif func.glx_sop != 0 or func.glx_vendorpriv != 0:
-			self.printSingleFunction(func, name)
-			pass
-		else:
-			print "/* Missing GLX protocol for %s. */" % (name)
-
-		print footer
-		return
-
-
-	def print_generic_function(self, n):
-		size = (n + 3) & ~3
-		print """static FASTCALL NOINLINE void
-generic_%u_byte( GLint rop, const void * ptr )
-{
-    __GLXcontext * const gc = __glXGetCurrentContext();
-    const GLuint cmdlen = %u;
-
-    emit_header(gc->pc, rop, cmdlen);
-    (void) memcpy((void *)(gc->pc + 4), ptr, %u);
-    gc->pc += cmdlen;
-    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
-}
-""" % (n, size + 4, size)
-		return
-
-
-	def common_emit_one_arg(self, p, pc, adjust, extra_offset):
-		if p.is_array():
-			src_ptr = p.name
-		else:
-			src_ptr = "&" + p.name
-
-		if p.is_padding:
-			print '(void) memset((void *)(%s + %u), 0, %s);' \
-			    % (pc, p.offset + adjust, p.size_string() )
-		elif not extra_offset:
-			print '(void) memcpy((void *)(%s + %u), (void *)(%s), %s);' \
-			    % (pc, p.offset + adjust, src_ptr, p.size_string() )
-		else:
-			print '(void) memcpy((void *)(%s + %u + %s), (void *)(%s), %s);' \
-			    % (pc, p.offset + adjust, extra_offset, src_ptr, p.size_string() )
-
-	def common_emit_args(self, f, pc, adjust, skip_vla):
-		extra_offset = None
-
-		for p in f.parameterIterateGlxSend( not skip_vla ):
-			if p.name != f.img_reset:
-				self.common_emit_one_arg(p, pc, adjust, extra_offset)
-				
-				if p.is_variable_length():
-					temp = p.size_string()
-					if extra_offset:
-						extra_offset += " + %s" % (temp)
-					else:
-						extra_offset = temp
-
-		return
-
-
-	def pixel_emit_args(self, f, pc, large):
-		"""Emit the arguments for a pixel function.  This differs from
-		common_emit_args in that pixel functions may require padding
-		be inserted (i.e., for the missing width field for
-		TexImage1D), and they may also require a 'NULL image' flag
-		be inserted before the image data."""
-
-		if large:
-			adjust = 8
-		else:
-			adjust = 4
-
-		for param in f.parameterIterateGlxSend():
-			if not param.is_image():
-				self.common_emit_one_arg(param, pc, adjust, None)
-
-				if f.pad_after(param):
-					print '(void) memcpy((void *)(%s + %u), zero, 4);' % (pc, (param.offset + param.size()) + adjust)
-
-			else:
-				[dim, width, height, depth, extent] = param.get_dimensions()
-				if f.glx_rop == ~0:
-					dim_str = "dim"
-				else:
-					dim_str = str(dim)
-
-				if param.is_padding:
-					print '(void) memset((void *)(%s + %u), 0, %s);' \
-					% (pc, (param.offset - 4) + adjust, param.size_string() )
-
-				if param.img_null_flag:
-					if large:
-						print '(void) memcpy((void *)(%s + %u), zero, 4);' % (pc, (param.offset - 4) + adjust)
-					else:
-						print '(void) memcpy((void *)(%s + %u), (void *)((%s == NULL) ? one : zero), 4);' % (pc, (param.offset - 4) + adjust, param.name)
-
-
-				pixHeaderPtr = "%s + %u" % (pc, adjust)
-				pcPtr = "%s + %u" % (pc, param.offset + adjust)
-
-				if not large:
-					if param.img_send_null:
-						condition = '(compsize > 0) && (%s != NULL)' % (param.name)
-					else:
-						condition = 'compsize > 0'
-
-					print 'if (%s) {' % (condition)
-					print '    (*gc->fillImage)(gc, %s, %s, %s, %s, %s, %s, %s, %s, %s);' % (dim_str, width, height, depth, param.img_format, param.img_type, param.name, pcPtr, pixHeaderPtr)
-					print '} else {'
-					print '    (void) memcpy( %s, default_pixel_store_%uD, default_pixel_store_%uD_size );' % (pixHeaderPtr, dim, dim)
-					print '}'
-				else:
-					print '__glXSendLargeImage(gc, compsize, %s, %s, %s, %s, %s, %s, %s, %s, %s);' % (dim_str, width, height, depth, param.img_format, param.img_type, param.name, pcPtr, pixHeaderPtr)
-
-		return
-
-
-	def large_emit_begin(self, f, op_name = None):
-		if not op_name:
-			op_name = f.opcode_real_name()
-
-		print 'const GLint op = %s;' % (op_name)
-		print 'const GLuint cmdlenLarge = cmdlen + 4;'
-		print 'GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);'
-		print '(void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);'
-		print '(void) memcpy((void *)(pc + 4), (void *)(&op), 4);'
-		return
-
-
-	def common_func_print_just_start(self, f, name):
-		print '    __GLXcontext * const gc = __glXGetCurrentContext();'
-
-		# The only reason that single and vendor private commands need
-		# a variable called 'dpy' is becuase they use the SyncHandle
-		# macro.  For whatever brain-dead reason, that macro is hard-
-		# coded to use a variable called 'dpy' instead of taking a
-		# parameter.
-
-		# FIXME Simplify the logic related to skip_condition and
-		# FIXME condition_list in this function.  Basically, remove
-		# FIXME skip_condition, and just append the "dpy != NULL" type
-		# FIXME condition to condition_list from the start.  The only
-		# FIXME reason it's done in this confusing way now is to
-		# FIXME minimize the diffs in the generated code.
-
-		if not f.glx_rop:
-			for p in f.parameterIterateOutputs():
-				if p.is_image() and (p.img_format != "GL_COLOR_INDEX" or p.img_type != "GL_BITMAP"):
-					print '    const __GLXattribute * const state = gc->client_state_private;'
-					break
-
-			print '    Display * const dpy = gc->currentDpy;'
-			skip_condition = "dpy != NULL"
-		elif f.can_be_large:
-			skip_condition = "gc->currentDpy != NULL"
-		else:
-			skip_condition = None
-
-
-		if f.return_type != 'void':
-			print '    %s retval = (%s) 0;' % (f.return_type, f.return_type)
-
-
-		if name != None and name not in f.glx_vendorpriv_names:
-			print '#ifndef USE_XCB'
-		self.emit_packet_size_calculation(f, 0)
-		if name != None and name not in f.glx_vendorpriv_names:
-			print '#endif'
-
-		condition_list = []
-		for p in f.parameterIterateCounters():
-			condition_list.append( "%s >= 0" % (p.name) )
-			# 'counter' parameters cannot be negative
-			print "    if (%s < 0) {" % p.name
-			print "        __glXSetError(gc, GL_INVALID_VALUE);"
-			if f.return_type != 'void':
-				print "        return 0;"
-			else:
-				print "        return;"
-			print "    }"
-
-		if skip_condition:
-			condition_list.append( skip_condition )
-
-		if len( condition_list ) > 0:
-			if len( condition_list ) > 1:
-				skip_condition = "(%s)" % (string.join( condition_list, ") && (" ))
-			else:
-				skip_condition = "%s" % (condition_list.pop(0))
-
-			print '    if (__builtin_expect(%s, 1)) {' % (skip_condition)
-			return 1
-		else:
-			return 0
-
-
-	def printSingleFunction(self, f, name):
-		self.common_func_print_just_start(f, name)
-
-		if self.debug:
-			print '        printf( "Enter %%s...\\n", "gl%s" );' % (f.name)
-
-		if name not in f.glx_vendorpriv_names:
-
-			# XCB specific:
-			print '#ifdef USE_XCB'
-			if self.debug:
-				print '        printf("\\tUsing XCB.\\n");'
-			print '        xcb_connection_t *c = XGetXCBConnection(dpy);'
-			print '        (void) __glXFlushRenderBuffer(gc, gc->pc);'
-			xcb_name = 'xcb_glx%s' % convertStringForXCB(name)
-
-			iparams=[]
-			extra_iparams = []
-			output = None
-			for p in f.parameterIterator():
-				if p.is_output:
-					output = p
-
-					if p.is_image():
-						if p.img_format != "GL_COLOR_INDEX" or p.img_type != "GL_BITMAP":
-							extra_iparams.append("state->storePack.swapEndian")
-						else:
-							extra_iparams.append("0")
-					
-						# Hardcode this in.  lsb_first param (apparently always GL_FALSE)
-						# also present in GetPolygonStipple, but taken care of above.
-						if xcb_name == "xcb_glx_read_pixels": 
-							extra_iparams.append("0")
-				else:
-					iparams.append(p.name)
-
-
-			xcb_request = '%s(%s)' % (xcb_name, ", ".join(["c", "gc->currentContextTag"] + iparams + extra_iparams))
-
-			if f.needs_reply():
-				print '        %s_reply_t *reply = %s_reply(c, %s, NULL);' % (xcb_name, xcb_name, xcb_request)
-				if output and f.reply_always_array:
-					print '        (void)memcpy(%s, %s_data(reply), %s_data_length(reply) * sizeof(%s));' % (output.name, xcb_name, xcb_name, output.get_base_type_string())
-
-				elif output and not f.reply_always_array:
-					if not output.is_image():
-						print '        if (%s_data_length(reply) == 0)' % (xcb_name)
-						print '            (void)memcpy(%s, &reply->datum, sizeof(reply->datum));' % (output.name)
-						print '        else'
-					print '        (void)memcpy(%s, %s_data(reply), %s_data_length(reply) * sizeof(%s));' % (output.name, xcb_name, xcb_name, output.get_base_type_string())
-
-
-				if f.return_type != 'void':
-					print '        retval = reply->ret_val;'
-				print '        free(reply);'
-			else:
-				print '        ' + xcb_request + ';'
-			print '#else'
-			# End of XCB specific.
-
-
-		if f.parameters != []:
-			pc_decl = "GLubyte const * pc ="
-		else:
-			pc_decl = "(void)"
-
-		if name in f.glx_vendorpriv_names:
-			print '        %s __glXSetupVendorRequest(gc, %s, %s, cmdlen);' % (pc_decl, f.opcode_real_name(), f.opcode_vendor_name(name))
-		else:
-			print '        %s __glXSetupSingleRequest(gc, %s, cmdlen);' % (pc_decl, f.opcode_name())
-
-		self.common_emit_args(f, "pc", 0, 0)
-
-		images = f.get_images()
-
-		for img in images:
-			if img.is_output:
-				o = f.command_fixed_length() - 4
-				print '        *(int32_t *)(pc + %u) = 0;' % (o)
-				if img.img_format != "GL_COLOR_INDEX" or img.img_type != "GL_BITMAP":
-					print '        * (int8_t *)(pc + %u) = state->storePack.swapEndian;' % (o)
-		
-				if f.img_reset:
-					print '        * (int8_t *)(pc + %u) = %s;' % (o + 1, f.img_reset)
-
-
-		return_name = ''
-		if f.needs_reply():
-			if f.return_type != 'void':
-				return_name = " retval"
-				return_str = " retval = (%s)" % (f.return_type)
-			else:
-				return_str = " (void)"
-
-			got_reply = 0
-
-			for p in f.parameterIterateOutputs():
-				if p.is_image():
-					[dim, w, h, d, junk] = p.get_dimensions()
-					if f.dimensions_in_reply:
-						print "        __glXReadPixelReply(dpy, gc, %u, 0, 0, 0, %s, %s, %s, GL_TRUE);" % (dim, p.img_format, p.img_type, p.name)
-					else:
-						print "        __glXReadPixelReply(dpy, gc, %u, %s, %s, %s, %s, %s, %s, GL_FALSE);" % (dim, w, h, d, p.img_format, p.img_type, p.name)
-
-					got_reply = 1
-				else:
-					if f.reply_always_array:
-						aa = "GL_TRUE"
-					else:
-						aa = "GL_FALSE"
-
-					# gl_parameter.size() returns the size
-					# of the entire data item.  If the
-					# item is a fixed-size array, this is
-					# the size of the whole array.  This
-					# is not what __glXReadReply wants. It
-					# wants the size of a single data
-					# element in the reply packet.
-					# Dividing by the array size (1 for
-					# non-arrays) gives us this.
-
-					s = p.size() / p.get_element_count()
-					print "       %s __glXReadReply(dpy, %s, %s, %s);" % (return_str, s, p.name, aa)
-					got_reply = 1
-
-
-			# If a reply wasn't read to fill an output parameter,
-			# read a NULL reply to get the return value.
-
-			if not got_reply:
-				print "       %s __glXReadReply(dpy, 0, NULL, GL_FALSE);" % (return_str)
-
-
-		elif self.debug:
-			# Only emit the extra glFinish call for functions
-			# that don't already require a reply from the server.
-			print '        __indirect_glFinish();'
-
-		if self.debug:
-			print '        printf( "Exit %%s.\\n", "gl%s" );' % (name)
-
-
-		print '        UnlockDisplay(dpy); SyncHandle();'
-
-		if name not in f.glx_vendorpriv_names:
-			print '#endif /* USE_XCB */'
-
-		print '    }'
-		print '    return%s;' % (return_name)
-		return
-
-
-	def printPixelFunction(self, f):
-		if self.pixel_stubs.has_key( f.name ):
-			# Normally gl_function::get_parameter_string could be
-			# used.  However, this call needs to have the missing
-			# dimensions (e.g., a fake height value for
-			# glTexImage1D) added in.
-
-			p_string = ""
-			for param in f.parameterIterateGlxSend():
-				if param.is_padding:
-					continue
-
-				p_string += ", " + param.name
-
-				if param.is_image():
-					[dim, junk, junk, junk, junk] = param.get_dimensions()
-
-				if f.pad_after(param):
-					p_string += ", 1"
-
-			print '    %s(%s, %u%s );' % (self.pixel_stubs[f.name] , f.opcode_name(), dim, p_string)
-			return
-
-
-		if self.common_func_print_just_start(f, None):
-			trailer = "    }"
-		else:
-			trailer = None
-
-
-		if f.can_be_large:
-			print 'if (cmdlen <= gc->maxSmallRenderCommandSize) {'
-			print '    if ( (gc->pc + cmdlen) > gc->bufEnd ) {'
-			print '        (void) __glXFlushRenderBuffer(gc, gc->pc);'
-			print '    }'
-
-		if f.glx_rop == ~0:
-			opcode = "opcode"
-		else:
-			opcode = f.opcode_real_name()
-
-		print 'emit_header(gc->pc, %s, cmdlen);' % (opcode)
-
-		self.pixel_emit_args( f, "gc->pc", 0 )
-		print 'gc->pc += cmdlen;'
-		print 'if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }'
-
-		if f.can_be_large:
-			print '}'
-			print 'else {'
-
-			self.large_emit_begin(f, opcode)
-			self.pixel_emit_args(f, "pc", 1)
-
-			print '}'
-
-		if trailer: print trailer
-		return
-
-
-	def printRenderFunction(self, f):
-		# There is a class of GL functions that take a single pointer
-		# as a parameter.  This pointer points to a fixed-size chunk
-		# of data, and the protocol for this functions is very
-		# regular.  Since they are so regular and there are so many
-		# of them, special case them with generic functions.  On
-		# x86, this saves about 26KB in the libGL.so binary.
-
-		if f.variable_length_parameter() == None and len(f.parameters) == 1:
-			p = f.parameters[0]
-			if p.is_pointer():
-				cmdlen = f.command_fixed_length()
-				if cmdlen in self.generic_sizes:
-					print '    generic_%u_byte( %s, %s );' % (cmdlen, f.opcode_real_name(), p.name)
-					return
-
-		if self.common_func_print_just_start(f, None):
-			trailer = "    }"
-		else:
-			trailer = None
-
-		if self.debug:
-			print 'printf( "Enter %%s...\\n", "gl%s" );' % (f.name)
-
-		if f.can_be_large:
-			print 'if (cmdlen <= gc->maxSmallRenderCommandSize) {'
-			print '    if ( (gc->pc + cmdlen) > gc->bufEnd ) {'
-			print '        (void) __glXFlushRenderBuffer(gc, gc->pc);'
-			print '    }'
-
-		print 'emit_header(gc->pc, %s, cmdlen);' % (f.opcode_real_name())
-
-		self.common_emit_args(f, "gc->pc", 4, 0)
-		print 'gc->pc += cmdlen;'
-		print 'if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }'
-
-		if f.can_be_large:
-			print '}'
-			print 'else {'
-
-			self.large_emit_begin(f)
-			self.common_emit_args(f, "pc", 8, 1)
-
-			p = f.variable_length_parameter()
-			print '    __glXSendLargeCommand(gc, pc, %u, %s, %s);' % (p.offset + 8, p.name, p.size_string())
-			print '}'
-
-		if self.debug:
-			print '__indirect_glFinish();'
-			print 'printf( "Exit %%s.\\n", "gl%s" );' % (f.name)
-
-		if trailer: print trailer
-		return
-
-
-class PrintGlxProtoInit_c(gl_XML.gl_print_base):
-	def __init__(self):
-		gl_XML.gl_print_base.__init__(self)
-
-		self.name = "glX_proto_send.py (from Mesa)"
-		self.license = license.bsd_license_template % ( \
-"""Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-(C) Copyright IBM Corporation 2004""", "PRECISION INSIGHT, IBM")
-		return
-
-
-	def printRealHeader(self):
-		print """/**
- * \\file indirect_init.c
- * Initialize indirect rendering dispatch table.
- *
- * \\author Kevin E. Martin <kevin@precisioninsight.com>
- * \\author Brian Paul <brian@precisioninsight.com>
- * \\author Ian Romanick <idr@us.ibm.com>
- */
-
-#include "indirect_init.h"
-#include "indirect.h"
-#include "glapi.h"
-
-
-/**
- * No-op function used to initialize functions that have no GLX protocol
- * support.
- */
-static int NoOp(void)
-{
-    return 0;
-}
-
-/**
- * Create and initialize a new GL dispatch table.  The table is initialized
- * with GLX indirect rendering protocol functions.
- */
-__GLapi * __glXNewIndirectAPI( void )
-{
-    __GLapi *glAPI;
-    GLuint entries;
-
-    entries = _glapi_get_dispatch_table_size();
-    glAPI = (__GLapi *) Xmalloc(entries * sizeof(void *));
-
-    /* first, set all entries to point to no-op functions */
-    {
-       int i;
-       void **dispatch = (void **) glAPI;
-       for (i = 0; i < entries; i++) {
-          dispatch[i] = (void *) NoOp;
-       }
-    }
-
-    /* now, initialize the entries we understand */"""
-
-	def printRealFooter(self):
-		print """
-    return glAPI;
-}
-"""
-		return
-
-
-	def printBody(self, api):
-		for [name, number] in api.categoryIterate():
-			if number != None:
-				preamble = '\n    /* %3u. %s */\n\n' % (int(number), name)
-			else:
-				preamble = '\n    /* %s */\n\n' % (name)
-
-			for func in api.functionIterateByCategory(name):
-				if func.client_supported_for_indirect():
-					print '%s    glAPI->%s = __indirect_gl%s;' % (preamble, func.name, func.name)
-					preamble = ''
-
-		return
-
-
-class PrintGlxProtoInit_h(gl_XML.gl_print_base):
-	def __init__(self):
-		gl_XML.gl_print_base.__init__(self)
-
-		self.name = "glX_proto_send.py (from Mesa)"
-		self.license = license.bsd_license_template % ( \
-"""Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-(C) Copyright IBM Corporation 2004""", "PRECISION INSIGHT, IBM")
-		self.header_tag = "_INDIRECT_H_"
-
-		self.last_category = ""
-		return
-
-
-	def printRealHeader(self):
-		print """/**
- * \\file
- * Prototypes for indirect rendering functions.
- *
- * \\author Kevin E. Martin <kevin@precisioninsight.com>
- * \\author Ian Romanick <idr@us.ibm.com>
- */
-"""
-		self.printVisibility( "HIDDEN", "hidden" )
-		self.printFastcall()
-		self.printNoinline()
-
-		print """
-#include "glxclient.h"
-
-extern HIDDEN NOINLINE CARD32 __glXReadReply( Display *dpy, size_t size,
-    void * dest, GLboolean reply_is_always_array );
-
-extern HIDDEN NOINLINE void __glXReadPixelReply( Display *dpy,
-    __GLXcontext * gc, unsigned max_dim, GLint width, GLint height,
-    GLint depth, GLenum format, GLenum type, void * dest,
-    GLboolean dimensions_in_reply );
-
-extern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupSingleRequest(
-    __GLXcontext * gc, GLint sop, GLint cmdlen );
-
-extern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupVendorRequest(
-    __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen );
-"""
-
-
-	def printBody(self, api):
-		for func in api.functionIterateGlx():
-			params = func.get_parameter_string()
-
-			print 'extern HIDDEN %s __indirect_gl%s(%s);' % (func.return_type, func.name, params)
-
-			for n in func.entry_points:
-				if func.has_different_protocol(n):
-					asdf = func.static_glx_name(n)
-					if asdf not in func.static_entry_points:
-						print 'extern HIDDEN %s gl%s(%s);' % (func.return_type, asdf, params)
-					else:
-						print 'GLAPI %s GLAPIENTRY gl%s(%s);' % (func.return_type, asdf, params)
-						
-					break
-
-
-
-def show_usage():
-	print "Usage: %s [-f input_file_name] [-m output_mode] [-d]" % sys.argv[0]
-	print "    -m output_mode   Output mode can be one of 'proto', 'init_c' or 'init_h'."
-	print "    -d               Enable extra debug information in the generated code."
-	sys.exit(1)
-
-
-if __name__ == '__main__':
-	file_name = "gl_API.xml"
-
-	try:
-		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:d")
-	except Exception,e:
-		show_usage()
-
-	debug = 0
-	mode = "proto"
-	for (arg,val) in args:
-		if arg == "-f":
-			file_name = val
-		elif arg == "-m":
-			mode = val
-		elif arg == "-d":
-			debug = 1
-
-	if mode == "proto":
-		printer = PrintGlxProtoStubs()
-	elif mode == "init_c":
-		printer = PrintGlxProtoInit_c()
-	elif mode == "init_h":
-		printer = PrintGlxProtoInit_h()
-	else:
-		show_usage()
-
-
-	printer.debug = debug
-	api = gl_XML.parse_GL_API( file_name, glX_XML.glx_item_factory() )
-
-	printer.Print( api )