glX_proto_send.py revision a52ce9de7d3ba1b244edaadbe976a0c794b0cc62
166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick#!/usr/bin/env python 2e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 35f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick# (C) Copyright IBM Corporation 2004, 2005 4e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# All Rights Reserved. 5e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# 6e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# Permission is hereby granted, free of charge, to any person obtaining a 7e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# copy of this software and associated documentation files (the "Software"), 8e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# to deal in the Software without restriction, including without limitation 9e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# on the rights to use, copy, modify, merge, publish, distribute, sub 10e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# license, and/or sell copies of the Software, and to permit persons to whom 11e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# the Software is furnished to do so, subject to the following conditions: 12e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# 13e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# The above copyright notice and this permission notice (including the next 14e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# paragraph) shall be included in all copies or substantial portions of the 15e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# Software. 16e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# 17e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 20e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 22e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 23e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# IN THE SOFTWARE. 24e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# 25e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# Authors: 26e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick# Ian Romanick <idr@us.ibm.com> 273d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb# Jeremy Kolb <jkolb@brandeis.edu> 28e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 2966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanickimport gl_XML, glX_XML, glX_proto_common, license 3066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanickimport sys, getopt, copy, string 315f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 323d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolbdef convertStringForXCB(str): 333d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb tmp = "" 343d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb special = [ "ARB" ] 353d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb i = 0 363d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb while i < len(str): 373d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb if str[i:i+3] in special: 383d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb tmp = '%s_%s' % (tmp, string.lower(str[i:i+3])) 393d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb i = i + 2; 403d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb elif str[i].isupper(): 413d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb tmp = '%s_%s' % (tmp, string.lower(str[i])) 423d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb else: 433d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb tmp = '%s%s' % (tmp, str[i]) 443d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb i += 1 453d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb return tmp 463d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb 475f1f229f8da255ca9b390da1757ad781978cf619Ian Romanickdef hash_pixel_function(func): 485f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick """Generate a 'unique' key for a pixel function. The key is based on 495f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick the parameters written in the command packet. This includes any 505f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick padding that might be added for the original function and the 'NULL 515f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick image' flag.""" 525f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 535f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 5466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick h = "" 5566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick hash_pre = "" 5666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick hash_suf = "" 5766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for param in func.parameterIterateGlxSend(): 5866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if param.is_image(): 5966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick [dim, junk, junk, junk, junk] = param.get_dimensions() 605f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 6166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick d = (dim + 1) & ~1 6266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick hash_pre = "%uD%uD_" % (d - 1, d) 635f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 6466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if param.img_null_flag: 6566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick hash_suf = "_NF" 6666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 6766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick h += "%u" % (param.size()) 6866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 6966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if func.pad_after(param): 705f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick h += "4" 715f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 725f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 735f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick n = func.name.replace("%uD" % (dim), "") 745f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick n = "__glx_%s_%uD%uD" % (n, d - 1, d) 7566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 7666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick h = hash_pre + h + hash_suf 775f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick return [h, n] 785f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 795f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 8066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanickclass glx_pixel_function_stub(glX_XML.glx_function): 815f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick """Dummy class used to generate pixel "utility" functions that are 825f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick shared by multiple dimension image functions. For example, these 835f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick objects are used to generate shared functions used to send GLX 845f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick protocol for TexImage1D and TexImage2D, TexSubImage1D and 855f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick TexSubImage2D, etc.""" 865f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 875f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick def __init__(self, func, name): 885f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick # The parameters to the utility function are the same as the 895f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick # parameters to the real function except for the added "pad" 905f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick # parameters. 915f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 925f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick self.name = name 9366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.images = [] 9466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.parameters = [] 9566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.parameters_by_name = {} 9666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for _p in func.parameterIterator(): 9766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick p = copy.copy(_p) 9866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.parameters.append(p) 9966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.parameters_by_name[ p.name ] = p 10066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 10166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 10266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.is_image(): 10366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.images.append(p) 10466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick p.height = "height" 10566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 10666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.img_yoff == None: 10766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick p.img_yoff = "yoffset" 10866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 10966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.depth: 11066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.extent == None: 11166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick p.extent = "extent" 11266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 11366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.img_woff == None: 11466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick p.img_woff = "woffset" 11566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 1165f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 1175f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick pad_name = func.pad_after(p) 1185f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick if pad_name: 1195f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick pad = copy.copy(p) 1205f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick pad.name = pad_name 12166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.parameters.append(pad) 12266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.parameters_by_name[ pad.name ] = pad 1235f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 1245f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 12566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.return_type = func.return_type 1265f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 12766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.glx_rop = ~0 12866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.glx_sop = 0 12966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.glx_vendorpriv = 0 1305f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 13166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.glx_doubles_in_order = func.glx_doubles_in_order 1325f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 13366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.vectorequiv = None 13466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.output = None 13566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.can_be_large = func.can_be_large 13666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.reply_always_array = func.reply_always_array 13766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.dimensions_in_reply = func.dimensions_in_reply 13866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.img_reset = None 1395f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 14066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.server_handcode = 0 14166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.client_handcode = 0 14266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.ignore = 0 1435f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 1443fec8c24ec14a5e07953828beba7e03d6367ae34Ian Romanick self.count_parameter_list = func.count_parameter_list 14566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.counter_list = func.counter_list 14666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.offsets_calculated = 0 1475f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick return 148e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 149e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 15066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanickclass PrintGlxProtoStubs(glX_proto_common.glx_print_proto): 151e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def __init__(self): 15266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick glX_proto_common.glx_print_proto.__init__(self) 15366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.name = "glX_proto_send.py (from Mesa)" 1545f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick self.license = license.bsd_license_template % ( "(C) Copyright IBM Corporation 2004, 2005", "IBM") 15566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 15666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 15766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.last_category = "" 158e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick self.generic_sizes = [3, 4, 6, 8, 12, 16, 24, 32] 1595f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick self.pixel_stubs = {} 1601fca5632325e1da42e278909e404dd57e0a62252Ian Romanick self.debug = 0 161e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return 162e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 163e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def printRealHeader(self): 164e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '' 165e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '#include <GL/gl.h>' 166e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '#include "indirect.h"' 167e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '#include "glxclient.h"' 1685f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick print '#include "indirect_size.h"' 169f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '#include "dispatch.h"' 170c28d0f779aec13f937d452de01a1b34a2ec44de8Brian Paul print '#include "glapi.h"' 171f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '#include "glthread.h"' 172e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '#include <GL/glxproto.h>' 1732eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print '#ifdef USE_XCB' 174b8f26126e2874a00321af084bc2cdb486a62aa8fIan Romanick print '#include <X11/Xlib-xcb.h>' 1753d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb print '#include <xcb/xcb.h>' 1763d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb print '#include <xcb/glx.h>' 1772eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print '#endif /* USE_XCB */' 17866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 179e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '' 180e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '#define __GLX_PAD(n) (((n) + 3) & ~3)' 181e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '' 182c2803587b6f2533514e1cfa9793d0a448e9c2c85Ian Romanick self.printFastcall() 183c2803587b6f2533514e1cfa9793d0a448e9c2c85Ian Romanick self.printNoinline() 184e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '' 185990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick print '#if !defined __GNUC__ || __GNUC__ < 3' 186990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick print '# define __builtin_expect(x, y) x' 187990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick print '#endif' 188990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick print '' 189e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '/* If the size and opcode values are known at compile-time, this will, on' 190e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print ' * x86 at least, emit them with a single instruction.' 191e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print ' */' 192e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '#define emit_header(dest, op, size) \\' 193e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print ' do { union { short s[2]; int i; } temp; \\' 194e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print ' temp.s[0] = (size); temp.s[1] = (op); \\' 195e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print ' *((int *)(dest)) = temp.i; } while(0)' 196e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print '' 1971fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick print """NOINLINE CARD32 1981fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick__glXReadReply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_array ) 199e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick{ 200e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick xGLXSingleReply reply; 201e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 202e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick (void) _XReply(dpy, (xReply *) & reply, 0, False); 203e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick if (size != 0) { 204a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick if ((reply.length > 0) || reply_is_always_array) { 205a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick const GLint bytes = (reply_is_always_array) 206a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick ? (4 * reply.length) : (reply.size * size); 207a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick const GLint extra = 4 - (bytes & 3); 208a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick 209a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick _XRead(dpy, dest, bytes); 210a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick if ( extra < 4 ) { 211a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick _XEatData(dpy, extra); 212a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick } 213a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick } 214a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick else { 215a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick (void) memcpy( dest, &(reply.pad3), size); 216a02b83115a865a58d3f0d118a6b3ad2922a0ab75Ian Romanick } 217e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick } 218e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 219e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return reply.retval; 220e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick} 221e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 2221fd3bbc42e8ad267c552a3818f64b0850c188927Ian RomanickNOINLINE void 2231fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick__glXReadPixelReply( Display *dpy, __GLXcontext * gc, unsigned max_dim, 224d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick GLint width, GLint height, GLint depth, GLenum format, GLenum type, 225d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick void * dest, GLboolean dimensions_in_reply ) 226d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick{ 227d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick xGLXSingleReply reply; 228d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick GLint size; 229d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 230d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick (void) _XReply(dpy, (xReply *) & reply, 0, False); 231d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 232d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if ( dimensions_in_reply ) { 233d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick width = reply.pad3; 234d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick height = reply.pad4; 235d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick depth = reply.pad5; 236d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 237d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if ((height == 0) || (max_dim < 2)) { height = 1; } 238d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if ((depth == 0) || (max_dim < 3)) { depth = 1; } 239d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick } 240d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 241d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick size = reply.length * 4; 242d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if (size != 0) { 243d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick void * buf = Xmalloc( size ); 244d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 245d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if ( buf == NULL ) { 246d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick _XEatData(dpy, size); 247d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick __glXSetError(gc, GL_OUT_OF_MEMORY); 248d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick } 249d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick else { 250d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick const GLint extra = 4 - (size & 3); 251d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 252d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick _XRead(dpy, buf, size); 253d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if ( extra < 4 ) { 254d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick _XEatData(dpy, extra); 255d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick } 256d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 257d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick __glEmptyImage(gc, 3, width, height, depth, format, type, 258d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick buf, dest); 259d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick Xfree(buf); 260d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick } 261d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick } 262d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick} 263d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 264e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick#define X_GLXSingle 0 265e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 2661fd3bbc42e8ad267c552a3818f64b0850c188927Ian RomanickNOINLINE FASTCALL GLubyte * 2671fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick__glXSetupSingleRequest( __GLXcontext * gc, GLint sop, GLint cmdlen ) 268e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick{ 269e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick xGLXSingleReq * req; 270e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick Display * const dpy = gc->currentDpy; 271e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 272e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick (void) __glXFlushRenderBuffer(gc, gc->pc); 273e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick LockDisplay(dpy); 274e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick GetReqExtra(GLXSingle, cmdlen, req); 275e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick req->reqType = gc->majorOpcode; 276e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick req->contextTag = gc->currentContextTag; 277e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick req->glxCode = sop; 278e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return (GLubyte *)(req) + sz_xGLXSingleReq; 279e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick} 280e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 2811fd3bbc42e8ad267c552a3818f64b0850c188927Ian RomanickNOINLINE FASTCALL GLubyte * 2821fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick__glXSetupVendorRequest( __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen ) 283e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick{ 284e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick xGLXVendorPrivateReq * req; 285e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick Display * const dpy = gc->currentDpy; 286e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 287e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick (void) __glXFlushRenderBuffer(gc, gc->pc); 288e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick LockDisplay(dpy); 289e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick GetReqExtra(GLXVendorPrivate, cmdlen, req); 290e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick req->reqType = gc->majorOpcode; 291e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick req->glxCode = code; 292e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick req->vendorCode = vop; 293e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick req->contextTag = gc->currentContextTag; 294e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return (GLubyte *)(req) + sz_xGLXVendorPrivateReq; 295e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick} 2965f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 2975f1f229f8da255ca9b390da1757ad781978cf619Ian Romanickconst GLuint __glXDefaultPixelStore[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 1 }; 2985f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 2995f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define zero (__glXDefaultPixelStore+0) 3005f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define one (__glXDefaultPixelStore+8) 3015f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_1D (__glXDefaultPixelStore+4) 3025f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_1D_size 20 3035f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_2D (__glXDefaultPixelStore+4) 3045f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_2D_size 20 3055f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_3D (__glXDefaultPixelStore+0) 3065f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_3D_size 36 3075f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_4D (__glXDefaultPixelStore+0) 3085f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick#define default_pixel_store_4D_size 36 309e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick""" 310e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 311e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick for size in self.generic_sizes: 312e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick self.print_generic_function(size) 313e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return 314e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 315e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 31666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick def printBody(self, api): 31766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 31866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.pixel_stubs = {} 31966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick generated_stubs = [] 32066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 32166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for func in api.functionIterateGlx(): 32266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if func.client_handcode: continue 32366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 32466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # If the function is a pixel function with a certain 32566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # GLX protocol signature, create a fake stub function 32666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # for it. For example, create a single stub function 32766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # that is used to implement both glTexImage1D and 32866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # glTexImage2D. 32966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 33066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if func.glx_rop != 0: 33166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick do_it = 0 33266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for image in func.get_images(): 33366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if image.img_pad_dimensions: 33466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick do_it = 1 33566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick break 33666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 33766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 33866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if do_it: 33966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick [h, n] = hash_pixel_function(func) 34066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 34166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 34266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.pixel_stubs[ func.name ] = n 34366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if h not in generated_stubs: 34466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick generated_stubs.append(h) 34566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 34666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick fake_func = glx_pixel_function_stub( func, n ) 347f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick self.printFunction(fake_func, fake_func.name) 34866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 34966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 350f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick self.printFunction(func, func.name) 351f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if func.glx_sop and func.glx_vendorpriv: 352f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick self.printFunction(func, func.glx_vendorpriv_names[0]) 35366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 35466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 35566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 35666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 357f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick def printFunction(self, func, name): 358f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick footer = '}\n' 35966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if func.glx_rop == ~0: 36066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print 'static %s' % (func.return_type) 36166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print '%s( unsigned opcode, unsigned dim, %s )' % (func.name, func.get_parameter_string()) 362f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '{' 36366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 364f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if func.has_different_protocol(name): 365f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if func.return_type == "void": 366f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick ret_string = '' 367f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick else: 368f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick ret_string = "return " 369f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick 370f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick func_name = func.static_glx_name(name) 371f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '#define %s %d' % (func.opcode_vendor_name(name), func.glx_vendorpriv) 372f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '%s gl%s(%s)' % (func.return_type, func_name, func.get_parameter_string()) 373f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '{' 374f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print ' __GLXcontext * const gc = __glXGetCurrentContext();' 375f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '' 376f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print ' if (gc->isDirect) {' 377f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print ' %sCALL_%s(GET_DISPATCH(), (%s));' % (ret_string, func.name, func.get_called_parameter_string()) 378f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print ' } else {' 379f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick footer = '}\n}\n' 380f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick else: 381f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '#define %s %d' % (func.opcode_name(), func.opcode_value()) 38266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 383f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '%s __indirect_gl%s(%s)' % (func.return_type, name, func.get_parameter_string()) 384f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print '{' 38566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 38666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 38766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if func.glx_rop != 0 or func.vectorequiv != None: 38866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if len(func.images): 38966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.printPixelFunction(func) 3905f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick else: 39166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.printRenderFunction(func) 39266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick elif func.glx_sop != 0 or func.glx_vendorpriv != 0: 393f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick self.printSingleFunction(func, name) 39466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick pass 395e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick else: 396f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print "/* Missing GLX protocol for %s. */" % (name) 39766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 398f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print footer 39966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 40066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 401e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 402e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def print_generic_function(self, n): 4033385d7cec3308129f6f1fc5990023417e4e4be47Ian Romanick size = (n + 3) & ~3 404e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print """static FASTCALL NOINLINE void 405e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanickgeneric_%u_byte( GLint rop, const void * ptr ) 406e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick{ 407e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick __GLXcontext * const gc = __glXGetCurrentContext(); 408e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick const GLuint cmdlen = %u; 409e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 410e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick emit_header(gc->pc, rop, cmdlen); 411e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick (void) memcpy((void *)(gc->pc + 4), ptr, %u); 412e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick gc->pc += cmdlen; 413990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); } 414e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick} 4153385d7cec3308129f6f1fc5990023417e4e4be47Ian Romanick""" % (n, size + 4, size) 41666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 417e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 418e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 419990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick def common_emit_one_arg(self, p, pc, adjust, extra_offset): 420e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick if p.is_array(): 421e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick src_ptr = p.name 422e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick else: 423e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick src_ptr = "&" + p.name 424e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 42566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if not extra_offset: 426990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '(void) memcpy((void *)(%s + %u), (void *)(%s), %s);' \ 427990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick % (pc, p.offset + adjust, src_ptr, p.size_string() ) 42866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 429990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '(void) memcpy((void *)(%s + %u + %s), (void *)(%s), %s);' \ 430990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick % (pc, p.offset + adjust, extra_offset, src_ptr, p.size_string() ) 431e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 432990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick def common_emit_args(self, f, pc, adjust, skip_vla): 43366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick extra_offset = None 434e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 43566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for p in f.parameterIterateGlxSend( not skip_vla ): 436d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if p.name != f.img_reset: 437990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.common_emit_one_arg(p, pc, adjust, extra_offset) 43866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 43966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.is_variable_length(): 44066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick temp = p.size_string() 44166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if extra_offset: 44266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick extra_offset += " + %s" % (temp) 44366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 44466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick extra_offset = temp 445e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 44666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 447e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 448e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 449990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick def pixel_emit_args(self, f, pc, large): 4505f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick """Emit the arguments for a pixel function. This differs from 4515f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick common_emit_args in that pixel functions may require padding 4525f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick be inserted (i.e., for the missing width field for 4535f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick TexImage1D), and they may also require a 'NULL image' flag 4545f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick be inserted before the image data.""" 4555f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 45666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if large: 45766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick adjust = 8 45866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 45966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick adjust = 4 46066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 46166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for param in f.parameterIterateGlxSend(): 46266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if not param.is_image(): 463990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.common_emit_one_arg(param, pc, adjust, None) 4645f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 46566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.pad_after(param): 466990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '(void) memcpy((void *)(%s + %u), zero, 4);' % (pc, (param.offset + param.size()) + adjust) 4675f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 4685f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick else: 46966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick [dim, width, height, depth, extent] = param.get_dimensions() 47066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.glx_rop == ~0: 47166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick dim_str = "dim" 47266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 47366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick dim_str = str(dim) 47466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 47566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if param.img_null_flag: 47666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if large: 477990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '(void) memcpy((void *)(%s + %u), zero, 4);' % (pc, (param.offset - 4) + adjust) 47866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 479990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '(void) memcpy((void *)(%s + %u), (void *)((%s == NULL) ? one : zero), 4);' % (pc, (param.offset - 4) + adjust, param.name) 48066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 4815f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 48266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick pixHeaderPtr = "%s + %u" % (pc, adjust) 48366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick pcPtr = "%s + %u" % (pc, param.offset + adjust) 4845f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 48566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if not large: 48666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if param.img_send_null: 48766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick condition = '(compsize > 0) && (%s != NULL)' % (param.name) 48866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 48966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick condition = 'compsize > 0' 49066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 491990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'if (%s) {' % (condition) 492990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick 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) 493990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '} else {' 494990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' (void) memcpy( %s, default_pixel_store_%uD, default_pixel_store_%uD_size );' % (pixHeaderPtr, dim, dim) 495990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '}' 49666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 497990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick 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) 49866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 49966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 5005f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 5015f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 502990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick def large_emit_begin(self, f, op_name = None): 5035f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick if not op_name: 5045f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick op_name = f.opcode_real_name() 5055f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 506990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'const GLint op = %s;' % (op_name) 507990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'const GLuint cmdlenLarge = cmdlen + 4;' 508990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);' 509990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '(void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);' 510990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '(void) memcpy((void *)(pc + 4), (void *)(&op), 4);' 5113276c192b7bfe4fd21967224b3d13e1c1681758eIan Romanick return 5123276c192b7bfe4fd21967224b3d13e1c1681758eIan Romanick 5133276c192b7bfe4fd21967224b3d13e1c1681758eIan Romanick 514d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer def common_func_print_just_start(self, f, name): 515e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print ' __GLXcontext * const gc = __glXGetCurrentContext();' 51666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 517990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick # The only reason that single and vendor private commands need 518990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick # a variable called 'dpy' is becuase they use the SyncHandle 519990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick # macro. For whatever brain-dead reason, that macro is hard- 520990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick # coded to use a variable called 'dpy' instead of taking a 521990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick # parameter. 522990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick 52366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # FIXME Simplify the logic related to skip_condition and 52466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # FIXME condition_list in this function. Basically, remove 52566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # FIXME skip_condition, and just append the "dpy != NULL" type 52666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # FIXME condition to condition_list from the start. The only 52766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # FIXME reason it's done in this confusing way now is to 52866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # FIXME minimize the diffs in the generated code. 52966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 530990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick if not f.glx_rop: 53166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for p in f.parameterIterateOutputs(): 532d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer if p.is_image() and (p.img_format != "GL_COLOR_INDEX" or p.img_type != "GL_BITMAP"): 53366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' const __GLXattribute * const state = gc->client_state_private;' 53466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick break 535d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 536990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick print ' Display * const dpy = gc->currentDpy;' 537990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick skip_condition = "dpy != NULL" 538990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick elif f.can_be_large: 539990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick skip_condition = "gc->currentDpy != NULL" 540990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick else: 541990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick skip_condition = None 542990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick 543990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick 54466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.return_type != 'void': 54566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' %s retval = (%s) 0;' % (f.return_type, f.return_type) 546e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 547e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 548d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer if name != None and name not in f.glx_vendorpriv_names: 549d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer print '#ifndef USE_XCB' 55066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.emit_packet_size_calculation(f, 0) 551d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer if name != None and name not in f.glx_vendorpriv_names: 552d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer print '#endif' 553e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 55466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick condition_list = [] 55566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for p in f.parameterIterateCounters(): 55666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick condition_list.append( "%s >= 0" % (p.name) ) 557a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian # 'counter' parameters cannot be negative 558a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian print " if (%s < 0) {" % p.name 559a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian print " __glXSetError(gc, GL_INVALID_VALUE);" 560a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian if f.return_type != 'void': 561a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian print " return 0;" 562a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian else: 563a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian print " return;" 564a52ce9de7d3ba1b244edaadbe976a0c794b0cc62Brian print " }" 565e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 566990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick if skip_condition: 56766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick condition_list.append( skip_condition ) 56866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 56966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if len( condition_list ) > 0: 57066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if len( condition_list ) > 1: 57166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick skip_condition = "(%s)" % (string.join( condition_list, ") && (" )) 57266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 57366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick skip_condition = "%s" % (condition_list.pop(0)) 57466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 575990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick print ' if (__builtin_expect(%s, 1)) {' % (skip_condition) 576990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick return 1 577990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick else: 578990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick return 0 579e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 580e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 581f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick def printSingleFunction(self, f, name): 582d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer self.common_func_print_just_start(f, name) 58366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 5841fca5632325e1da42e278909e404dd57e0a62252Ian Romanick if self.debug: 5851fca5632325e1da42e278909e404dd57e0a62252Ian Romanick print ' printf( "Enter %%s...\\n", "gl%s" );' % (f.name) 58666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 587f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if name not in f.glx_vendorpriv_names: 5882eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul 5892eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul # XCB specific: 5902eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print '#ifdef USE_XCB' 5912eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul if self.debug: 5922eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print ' printf("\\tUsing XCB.\\n");' 5933d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb print ' xcb_connection_t *c = XGetXCBConnection(dpy);' 5942eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print ' (void) __glXFlushRenderBuffer(gc, gc->pc);' 595f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick xcb_name = 'xcb_glx%s' % convertStringForXCB(name) 59666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 5972eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul iparams=[] 59866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick extra_iparams = [] 59966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick output = None 60066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for p in f.parameterIterator(): 60166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.is_output: 60266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick output = p 60366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 60466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.is_image(): 60566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.img_format != "GL_COLOR_INDEX" or p.img_type != "GL_BITMAP": 60666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick extra_iparams.append("state->storePack.swapEndian") 60766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 60866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick extra_iparams.append("0") 60966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 61066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # Hardcode this in. lsb_first param (apparently always GL_FALSE) 61166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # also present in GetPolygonStipple, but taken care of above. 6123d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb if xcb_name == "xcb_glx_read_pixels": 61366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick extra_iparams.append("0") 61466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 6152eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul iparams.append(p.name) 6162eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul 61766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 61866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick xcb_request = '%s(%s)' % (xcb_name, ", ".join(["c", "gc->currentContextTag"] + iparams + extra_iparams)) 6192eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul 6202eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul if f.needs_reply(): 6213d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb print ' %s_reply_t *reply = %s_reply(c, %s, NULL);' % (xcb_name, xcb_name, xcb_request) 62266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if output and f.reply_always_array: 6233d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb print ' (void)memcpy(%s, %s_data(reply), %s_data_length(reply) * sizeof(%s));' % (output.name, xcb_name, xcb_name, output.get_base_type_string()) 6243fb86eefe8b22e8d95111ef49feb0a91d865fd00Jeremy Kolb 62566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick elif output and not f.reply_always_array: 6262636e853f60cf6944d04c9eb4bf25e8ef83c1cb3Ian Romanick if not output.is_image(): 6273d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb print ' if (%s_data_length(reply) == 0)' % (xcb_name) 62866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' (void)memcpy(%s, &reply->datum, sizeof(reply->datum));' % (output.name) 6292eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print ' else' 6303d7ee324adca4f4c20a793d5d01921c6e757b681Jeremy Kolb print ' (void)memcpy(%s, %s_data(reply), %s_data_length(reply) * sizeof(%s));' % (output.name, xcb_name, xcb_name, output.get_base_type_string()) 6312eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul 6321fca5632325e1da42e278909e404dd57e0a62252Ian Romanick 63366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.return_type != 'void': 6342eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print ' retval = reply->ret_val;' 6352eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print ' free(reply);' 6362eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul else: 6372eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print ' ' + xcb_request + ';' 6382eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul print '#else' 6392eb147e7f5754a97cb1a5617db7d529754cfe002Brian Paul # End of XCB specific. 64066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 64166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 64266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.parameters != []: 643e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick pc_decl = "GLubyte const * pc =" 644e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick else: 645e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick pc_decl = "(void)" 646e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 647f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if name in f.glx_vendorpriv_names: 648f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print ' %s __glXSetupVendorRequest(gc, %s, %s, cmdlen);' % (pc_decl, f.opcode_real_name(), f.opcode_vendor_name(name)) 649e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick else: 6501fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick print ' %s __glXSetupSingleRequest(gc, %s, cmdlen);' % (pc_decl, f.opcode_name()) 651e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 652990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.common_emit_args(f, "pc", 0, 0) 653d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 65466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick images = f.get_images() 65566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 65666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for img in images: 65766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if img.is_output: 65866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick o = f.command_fixed_length() - 4 65966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' *(int32_t *)(pc + %u) = 0;' % (o) 66066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if img.img_format != "GL_COLOR_INDEX" or img.img_type != "GL_BITMAP": 66166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' * (int8_t *)(pc + %u) = state->storePack.swapEndian;' % (o) 66266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 663d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick if f.img_reset: 664d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick print ' * (int8_t *)(pc + %u) = %s;' % (o + 1, f.img_reset) 665d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 666e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 66766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return_name = '' 668e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick if f.needs_reply(): 66966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.return_type != 'void': 67066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return_name = " retval" 67166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return_str = " retval = (%s)" % (f.return_type) 672e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick else: 67366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return_str = " (void)" 67466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 67566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick got_reply = 0 67666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 67766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for p in f.parameterIterateOutputs(): 67866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.is_image(): 67966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick [dim, w, h, d, junk] = p.get_dimensions() 68066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.dimensions_in_reply: 68166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print " __glXReadPixelReply(dpy, gc, %u, 0, 0, 0, %s, %s, %s, GL_TRUE);" % (dim, p.img_format, p.img_type, p.name) 6823f35fbbf668dab4c1a572f77a0912f4b7c8d857cIan Romanick else: 68366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 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) 6843f35fbbf668dab4c1a572f77a0912f4b7c8d857cIan Romanick 68566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick got_reply = 1 686d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick else: 68766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.reply_always_array: 68866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick aa = "GL_TRUE" 68966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick else: 69066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick aa = "GL_FALSE" 691e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 69266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # gl_parameter.size() returns the size 69366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # of the entire data item. If the 69466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # item is a fixed-size array, this is 69566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # the size of the whole array. This 69666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # is not what __glXReadReply wants. It 69766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # wants the size of a single data 69866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # element in the reply packet. 69966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # Dividing by the array size (1 for 70066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # non-arrays) gives us this. 701e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 70266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick s = p.size() / p.get_element_count() 70366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print " %s __glXReadReply(dpy, %s, %s, %s);" % (return_str, s, p.name, aa) 70466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick got_reply = 1 70566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 70666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 70766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # If a reply wasn't read to fill an output parameter, 70866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # read a NULL reply to get the return value. 70966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 71066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if not got_reply: 71166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print " %s __glXReadReply(dpy, 0, NULL, GL_FALSE);" % (return_str) 712d863424032deb7c6bcb3a0b906be29b573f18c2dIan Romanick 713e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 7141fca5632325e1da42e278909e404dd57e0a62252Ian Romanick elif self.debug: 7151fca5632325e1da42e278909e404dd57e0a62252Ian Romanick # Only emit the extra glFinish call for functions 7161fca5632325e1da42e278909e404dd57e0a62252Ian Romanick # that don't already require a reply from the server. 7171fca5632325e1da42e278909e404dd57e0a62252Ian Romanick print ' __indirect_glFinish();' 7181fca5632325e1da42e278909e404dd57e0a62252Ian Romanick 7191fca5632325e1da42e278909e404dd57e0a62252Ian Romanick if self.debug: 720f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print ' printf( "Exit %%s.\\n", "gl%s" );' % (name) 7215f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7225f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 72366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' UnlockDisplay(dpy); SyncHandle();' 7245f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 725f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if name not in f.glx_vendorpriv_names: 72666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print '#endif /* USE_XCB */' 7275f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 72866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' }' 72966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' return%s;' % (return_name) 73066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 7315f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7325f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 73366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick def printPixelFunction(self, f): 73466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if self.pixel_stubs.has_key( f.name ): 73566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # Normally gl_function::get_parameter_string could be 73666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # used. However, this call needs to have the missing 73766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # dimensions (e.g., a fake height value for 73866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick # glTexImage1D) added in. 7395f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7405f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick p_string = "" 74166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for param in f.parameterIterateGlxSend(): 74266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick p_string += ", " + param.name 74366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 74466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if param.is_image(): 74566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick [dim, junk, junk, junk, junk] = param.get_dimensions() 7465f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 74766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.pad_after(param): 7485f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick p_string += ", 1" 7495f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 75066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick print ' %s(%s, %u%s );' % (self.pixel_stubs[f.name] , f.opcode_name(), dim, p_string) 7515f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick return 7525f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7535f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 754d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer if self.common_func_print_just_start(f, None): 7555f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick trailer = " }" 7565f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick else: 7575f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick trailer = None 7585f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7595f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7605f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick if f.can_be_large: 761990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'if (cmdlen <= gc->maxSmallRenderCommandSize) {' 762990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' if ( (gc->pc + cmdlen) > gc->bufEnd ) {' 763990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' (void) __glXFlushRenderBuffer(gc, gc->pc);' 764990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' }' 7655f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 76666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.glx_rop == ~0: 76766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick opcode = "opcode" 7685f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick else: 76966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick opcode = f.opcode_real_name() 7705f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 771990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'emit_header(gc->pc, %s, cmdlen);' % (opcode) 7725f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 773990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.pixel_emit_args( f, "gc->pc", 0 ) 774990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'gc->pc += cmdlen;' 775990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }' 7765f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7775f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick if f.can_be_large: 778990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '}' 779990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'else {' 7805f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 781990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.large_emit_begin(f, opcode) 782990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.pixel_emit_args(f, "pc", 1) 7835f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 784990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '}' 7855f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7865f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick if trailer: print trailer 7875f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick return 7885f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 7895f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 790e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def printRenderFunction(self, f): 79147719fda0c2fba13c81e84e33523d5489263182eIan Romanick # There is a class of GL functions that take a single pointer 79247719fda0c2fba13c81e84e33523d5489263182eIan Romanick # as a parameter. This pointer points to a fixed-size chunk 79347719fda0c2fba13c81e84e33523d5489263182eIan Romanick # of data, and the protocol for this functions is very 79447719fda0c2fba13c81e84e33523d5489263182eIan Romanick # regular. Since they are so regular and there are so many 79547719fda0c2fba13c81e84e33523d5489263182eIan Romanick # of them, special case them with generic functions. On 7961d27084043855d2609b54d3435f0bd85e39762e2Ian Romanick # x86, this saves about 26KB in the libGL.so binary. 79766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 79866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if f.variable_length_parameter() == None and len(f.parameters) == 1: 79966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick p = f.parameters[0] 80066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick if p.is_pointer(): 8010246b2a5c0f45788a5c418d62ccf5a3a72d16d4aIan Romanick cmdlen = f.command_fixed_length() 802e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick if cmdlen in self.generic_sizes: 803e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print ' generic_%u_byte( %s, %s );' % (cmdlen, f.opcode_real_name(), p.name) 804e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return 805e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 806d2f19a554a9089fddb5e978e3a732bbf71d77f93Michel Dänzer if self.common_func_print_just_start(f, None): 807990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick trailer = " }" 808e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick else: 809990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick trailer = None 810990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick 8111fca5632325e1da42e278909e404dd57e0a62252Ian Romanick if self.debug: 812990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'printf( "Enter %%s...\\n", "gl%s" );' % (f.name) 8131fca5632325e1da42e278909e404dd57e0a62252Ian Romanick 814990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick if f.can_be_large: 815990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'if (cmdlen <= gc->maxSmallRenderCommandSize) {' 816990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' if ( (gc->pc + cmdlen) > gc->bufEnd ) {' 817990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' (void) __glXFlushRenderBuffer(gc, gc->pc);' 818990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' }' 819e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 820990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'emit_header(gc->pc, %s, cmdlen);' % (f.opcode_real_name()) 821e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 822990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.common_emit_args(f, "gc->pc", 4, 0) 823990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'gc->pc += cmdlen;' 824990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }' 825e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 826e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick if f.can_be_large: 827990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '}' 828990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'else {' 8293276c192b7bfe4fd21967224b3d13e1c1681758eIan Romanick 830990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.large_emit_begin(f) 831990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick self.common_emit_args(f, "pc", 8, 1) 8321fca5632325e1da42e278909e404dd57e0a62252Ian Romanick 833e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick p = f.variable_length_parameter() 834990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print ' __glXSendLargeCommand(gc, pc, %u, %s, %s);' % (p.offset + 8, p.name, p.size_string()) 835990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '}' 836e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 8371fca5632325e1da42e278909e404dd57e0a62252Ian Romanick if self.debug: 838990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print '__indirect_glFinish();' 839990c8a9df9f7b7081b0406fcffcae6f37c1d39e7Ian Romanick print 'printf( "Exit %%s.\\n", "gl%s" );' % (f.name) 8401fca5632325e1da42e278909e404dd57e0a62252Ian Romanick 841990dec7ea0ad9eca8340d39fd022baa151c05a03Ian Romanick if trailer: print trailer 842e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return 843e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 844e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 84566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanickclass PrintGlxProtoInit_c(gl_XML.gl_print_base): 846e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def __init__(self): 84766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick gl_XML.gl_print_base.__init__(self) 84866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 84966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.name = "glX_proto_send.py (from Mesa)" 850e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick self.license = license.bsd_license_template % ( \ 851e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick"""Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. 852e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick(C) Copyright IBM Corporation 2004""", "PRECISION INSIGHT, IBM") 85366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 854e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 855e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 856e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def printRealHeader(self): 857e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print """/** 858e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * \\file indirect_init.c 859e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * Initialize indirect rendering dispatch table. 860e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * 861e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * \\author Kevin E. Martin <kevin@precisioninsight.com> 862e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * \\author Brian Paul <brian@precisioninsight.com> 863e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * \\author Ian Romanick <idr@us.ibm.com> 864e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick */ 865e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 866e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick#include "indirect_init.h" 867e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick#include "indirect.h" 868e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick#include "glapi.h" 869e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 870e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 871e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick/** 872e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * No-op function used to initialize functions that have no GLX protocol 873e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * support. 874e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick */ 875e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanickstatic int NoOp(void) 876e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick{ 877e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return 0; 878e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick} 879e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 880e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick/** 881e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * Create and initialize a new GL dispatch table. The table is initialized 882e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * with GLX indirect rendering protocol functions. 883e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick */ 884e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick__GLapi * __glXNewIndirectAPI( void ) 885e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick{ 886e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick __GLapi *glAPI; 887e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick GLuint entries; 888e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 889e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick entries = _glapi_get_dispatch_table_size(); 890e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick glAPI = (__GLapi *) Xmalloc(entries * sizeof(void *)); 891e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 892e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick /* first, set all entries to point to no-op functions */ 893e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick { 894e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick int i; 895e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick void **dispatch = (void **) glAPI; 896e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick for (i = 0; i < entries; i++) { 897e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick dispatch[i] = (void *) NoOp; 898e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick } 899e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick } 900e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 901e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick /* now, initialize the entries we understand */""" 902e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 903e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def printRealFooter(self): 904e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick print """ 905e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick return glAPI; 906e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick} 907e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick""" 90866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 909e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 910e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 91166a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick def printBody(self, api): 912eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick for [name, number] in api.categoryIterate(): 913eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick if number != None: 914eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick preamble = '\n /* %3u. %s */\n\n' % (int(number), name) 915eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick else: 916eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick preamble = '\n /* %s */\n\n' % (name) 917e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 918eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick for func in api.functionIterateByCategory(name): 919eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick if func.client_supported_for_indirect(): 920eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick print '%s glAPI->%s = __indirect_gl%s;' % (preamble, func.name, func.name) 921eaeaaf6205b304be290f2f869b3d224c318be749Ian Romanick preamble = '' 92266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 92366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 92466a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 92566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 92666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanickclass PrintGlxProtoInit_h(gl_XML.gl_print_base): 927e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def __init__(self): 92866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick gl_XML.gl_print_base.__init__(self) 92966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 93066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.name = "glX_proto_send.py (from Mesa)" 931e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick self.license = license.bsd_license_template % ( \ 932e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick"""Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. 933e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick(C) Copyright IBM Corporation 2004""", "PRECISION INSIGHT, IBM") 93416c3c7401846bbc7c300e6a9b433584ec5b68699Ian Romanick self.header_tag = "_INDIRECT_H_" 935e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 93666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick self.last_category = "" 93766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick return 93866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 93966a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 940e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick def printRealHeader(self): 94116c3c7401846bbc7c300e6a9b433584ec5b68699Ian Romanick print """/** 942e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * \\file 943e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * Prototypes for indirect rendering functions. 944e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * 945e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * \\author Kevin E. Martin <kevin@precisioninsight.com> 946e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick * \\author Ian Romanick <idr@us.ibm.com> 947e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick */ 948e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick""" 949c2803587b6f2533514e1cfa9793d0a448e9c2c85Ian Romanick self.printVisibility( "HIDDEN", "hidden" ) 9501fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick self.printFastcall() 9511fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick self.printNoinline() 9521fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick 9531fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick print """ 9541fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick#include "glxclient.h" 9551fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick 9561fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanickextern HIDDEN NOINLINE CARD32 __glXReadReply( Display *dpy, size_t size, 9571fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick void * dest, GLboolean reply_is_always_array ); 9581fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick 9591fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanickextern HIDDEN NOINLINE void __glXReadPixelReply( Display *dpy, 9601fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick __GLXcontext * gc, unsigned max_dim, GLint width, GLint height, 9611fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick GLint depth, GLenum format, GLenum type, void * dest, 9621fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick GLboolean dimensions_in_reply ); 9631fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick 9641fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanickextern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupSingleRequest( 9651fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick __GLXcontext * gc, GLint sop, GLint cmdlen ); 9661fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick 9671fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanickextern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupVendorRequest( 9681fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen ); 9691fd3bbc42e8ad267c552a3818f64b0850c188927Ian Romanick""" 97016c3c7401846bbc7c300e6a9b433584ec5b68699Ian Romanick 971e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 97266a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick def printBody(self, api): 97366a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick for func in api.functionIterateGlx(): 974f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick params = func.get_parameter_string() 975f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick 976f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print 'extern HIDDEN %s __indirect_gl%s(%s);' % (func.return_type, func.name, params) 977f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick 978f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick for n in func.entry_points: 979f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if func.has_different_protocol(n): 980f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick asdf = func.static_glx_name(n) 981f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick if asdf not in func.static_entry_points: 982f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print 'extern HIDDEN %s gl%s(%s);' % (func.return_type, asdf, params) 983f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick else: 984f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick print 'GLAPI %s GLAPIENTRY gl%s(%s);' % (func.return_type, asdf, params) 985f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick 986f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick break 987f3f51bc844c8749250724d164722402cb9a07dc7Ian Romanick 988e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 989e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 990e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanickdef show_usage(): 9911fca5632325e1da42e278909e404dd57e0a62252Ian Romanick print "Usage: %s [-f input_file_name] [-m output_mode] [-d]" % sys.argv[0] 9921fca5632325e1da42e278909e404dd57e0a62252Ian Romanick print " -m output_mode Output mode can be one of 'proto', 'init_c' or 'init_h'." 9931fca5632325e1da42e278909e404dd57e0a62252Ian Romanick print " -d Enable extra debug information in the generated code." 994e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick sys.exit(1) 995e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 996e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 997e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanickif __name__ == '__main__': 998e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick file_name = "gl_API.xml" 999e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 1000e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick try: 10011fca5632325e1da42e278909e404dd57e0a62252Ian Romanick (args, trail) = getopt.getopt(sys.argv[1:], "f:m:d") 1002e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick except Exception,e: 1003e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick show_usage() 1004e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 10051fca5632325e1da42e278909e404dd57e0a62252Ian Romanick debug = 0 1006e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick mode = "proto" 1007e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick for (arg,val) in args: 1008e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick if arg == "-f": 1009e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick file_name = val 1010e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick elif arg == "-m": 1011e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick mode = val 10121fca5632325e1da42e278909e404dd57e0a62252Ian Romanick elif arg == "-d": 10131fca5632325e1da42e278909e404dd57e0a62252Ian Romanick debug = 1 1014e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 1015e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick if mode == "proto": 101666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick printer = PrintGlxProtoStubs() 1017e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick elif mode == "init_c": 101866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick printer = PrintGlxProtoInit_c() 1019e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick elif mode == "init_h": 102066a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick printer = PrintGlxProtoInit_h() 1021e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick else: 1022e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick show_usage() 1023e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 1024e9789cf07186e710ee212effb2c25be96f7cbff2Ian Romanick 102566a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick printer.debug = debug 102666a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick api = gl_XML.parse_GL_API( file_name, glX_XML.glx_item_factory() ) 102766a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick 102866a5548fbbf4c04a74b0bbc451718a8fc95502d9Ian Romanick printer.Print( api ) 1029