From f437a673777ca613ef4c1464fb9083e269f3928c Mon Sep 17 00:00:00 2001 From: George Sapountzis Date: Mon, 22 Feb 2010 22:27:48 +0200 Subject: glapi: mv code generation to subdir This just moves files, code generation Makefile will be fixed in next commit for easier review. --- src/mesa/glapi/gen/gl_offsets.py | 120 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 src/mesa/glapi/gen/gl_offsets.py (limited to 'src/mesa/glapi/gen/gl_offsets.py') diff --git a/src/mesa/glapi/gen/gl_offsets.py b/src/mesa/glapi/gen/gl_offsets.py new file mode 100644 index 0000000000..54867b3463 --- /dev/null +++ b/src/mesa/glapi/gen/gl_offsets.py @@ -0,0 +1,120 @@ +#!/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 + +import gl_XML +import license +import sys, getopt + +class PrintGlOffsets(gl_XML.gl_print_base): + def __init__(self, es=False): + gl_XML.gl_print_base.__init__(self) + + self.es = es + self.name = "gl_offsets.py (from Mesa)" + self.header_tag = '_GLAPI_OFFSETS_H_' + self.license = license.bsd_license_template % ( \ +"""Copyright (C) 1999-2001 Brian Paul All Rights Reserved. +(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM") + return + + def printBody(self, api): + print '/* this file should not be included directly in mesa */' + print '' + + functions = [] + abi_functions = [] + alias_functions = [] + count = 0 + for f in api.functionIterateByOffset(): + if not f.is_abi(): + functions.append( [f, count] ) + count += 1 + else: + abi_functions.append( f ) + + if self.es: + # remember functions with aliases + if len(f.entry_points) > 1: + alias_functions.append(f) + + for f in abi_functions: + print '#define _gloffset_%s %d' % (f.name, f.offset) + last_static = f.offset + + print '' + print '#if !defined(_GLAPI_USE_REMAP_TABLE)' + print '' + + for [f, index] in functions: + print '#define _gloffset_%s %d' % (f.name, f.offset) + + print '#define _gloffset_FIRST_DYNAMIC %d' % (api.next_offset) + + print '' + print '#else' + print '' + + for [f, index] in functions: + print '#define _gloffset_%s driDispatchRemapTable[%s_remap_index]' % (f.name, f.name) + + print '' + print '#endif /* !defined(_GLAPI_USE_REMAP_TABLE) */' + + if alias_functions: + print '' + print '/* define aliases for compatibility */' + for f in alias_functions: + for name in f.entry_points: + if name != f.name: + print '#define _gloffset_%s _gloffset_%s' % (name, f.name) + return + + +def show_usage(): + print "Usage: %s [-f input_file_name] [-c]" % sys.argv[0] + print " -c Enable compatibility with OpenGL ES." + sys.exit(1) + +if __name__ == '__main__': + file_name = "gl_API.xml" + + try: + (args, trail) = getopt.getopt(sys.argv[1:], "f:c") + except Exception,e: + show_usage() + + es = False + for (arg,val) in args: + if arg == "-f": + file_name = val + elif arg == "-c": + es = True + + api = gl_XML.parse_GL_API( file_name ) + + printer = PrintGlOffsets(es) + printer.Print( api ) -- cgit v1.2.3