From 94d512f7295ade7b381fba2e9e0bc0c434cf8b65 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 24 May 2011 06:22:59 +0000 Subject: xserver mesa git update 24 May 2011 --- mesalib/src/mapi/glapi/gen/gl_table.py | 481 +++++++++++++++++---------------- 1 file changed, 243 insertions(+), 238 deletions(-) (limited to 'mesalib/src/mapi/glapi/gen') diff --git a/mesalib/src/mapi/glapi/gen/gl_table.py b/mesalib/src/mapi/glapi/gen/gl_table.py index 3f1707218..c3cc6164f 100644 --- a/mesalib/src/mapi/glapi/gen/gl_table.py +++ b/mesalib/src/mapi/glapi/gen/gl_table.py @@ -1,238 +1,243 @@ -#!/usr/bin/python2 - -# (C) Copyright IBM Corporation 2004 -# 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 PrintGlTable(gl_XML.gl_print_base): - def __init__(self, es=False): - gl_XML.gl_print_base.__init__(self) - - self.es = es - self.header_tag = '_GLAPI_TABLE_H_' - self.name = "gl_table.py (from Mesa)" - self.license = license.bsd_license_template % ( \ -"""Copyright (C) 1999-2003 Brian Paul All Rights Reserved. -(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM") - return - - - def printBody(self, api): - for f in api.functionIterateByOffset(): - arg_string = f.get_parameter_string() - print ' %s (GLAPIENTRYP %s)(%s); /* %d */' % (f.return_type, f.name, arg_string, f.offset) - - - def printRealHeader(self): - print '#ifndef GLAPIENTRYP' - print '# ifndef GLAPIENTRY' - print '# define GLAPIENTRY' - print '# endif' - print '' - print '# define GLAPIENTRYP GLAPIENTRY *' - print '#endif' - print '' - print '' - print 'struct _glapi_table' - print '{' - return - - - def printRealFooter(self): - print '};' - return - - -class PrintRemapTable(gl_XML.gl_print_base): - def __init__(self, es=False): - gl_XML.gl_print_base.__init__(self) - - self.es = es - self.header_tag = '_GLAPI_DISPATCH_H_' - self.name = "gl_table.py (from Mesa)" - self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM") - return - - - def printRealHeader(self): - print """ -/* this file should not be included directly in mesa */ - -/** - * \\file glapidispatch.h - * Macros for handling GL dispatch tables. - * - * For each known GL function, there are 3 macros in this file. The first - * macro is named CALL_FuncName and is used to call that GL function using - * the specified dispatch table. The other 2 macros, called GET_FuncName - * can SET_FuncName, are used to get and set the dispatch pointer for the - * named function in the specified dispatch table. - */ -""" - - return - - def printBody(self, api): - print '#define CALL_by_offset(disp, cast, offset, parameters) \\' - print ' (*(cast (GET_by_offset(disp, offset)))) parameters' - print '#define GET_by_offset(disp, offset) \\' - print ' (offset >= 0) ? (((_glapi_proc *)(disp))[offset]) : NULL' - print '#define SET_by_offset(disp, offset, fn) \\' - print ' do { \\' - print ' if ( (offset) < 0 ) { \\' - print ' /* fprintf( stderr, "[%s:%u] SET_by_offset(%p, %d, %s)!\\n", */ \\' - print ' /* __func__, __LINE__, disp, offset, # fn); */ \\' - print ' /* abort(); */ \\' - print ' } \\' - print ' else { \\' - print ' ( (_glapi_proc *) (disp) )[offset] = (_glapi_proc) fn; \\' - print ' } \\' - print ' } while(0)' - 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, -1] ) - - if self.es: - # remember functions with aliases - if len(f.entry_points) > 1: - alias_functions.append(f) - - print '/* total number of offsets below */' - print '#define _gloffset_COUNT %d' % (len(abi_functions + functions)) - print '' - - for f, index in abi_functions: - print '#define _gloffset_%s %d' % (f.name, 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 '' - print '#else /* !_GLAPI_USE_REMAP_TABLE */' - print '' - - print '#define driDispatchRemapTable_size %u' % (count) - print 'extern int driDispatchRemapTable[ driDispatchRemapTable_size ];' - print '' - - for f, index in functions: - print '#define %s_remap_index %u' % (f.name, index) - - print '' - - for f, index in functions: - print '#define _gloffset_%s driDispatchRemapTable[%s_remap_index]' % (f.name, f.name) - - print '' - print '#endif /* _GLAPI_USE_REMAP_TABLE */' - print '' - - for f, index in abi_functions + functions: - arg_string = gl_XML.create_parameter_string( f.parameters, 0 ) - - print 'typedef %s (GLAPIENTRYP _glptr_%s)(%s);' % (f.return_type, f.name, arg_string) - print '#define CALL_%s(disp, parameters) \\' % (f.name) - print ' (* GET_%s(disp)) parameters' % (f.name) - print 'static INLINE _glptr_%s GET_%s(struct _glapi_table *disp) {' % (f.name, f.name) - print ' return (_glptr_%s) (GET_by_offset(disp, _gloffset_%s));' % (f.name, f.name) - print '}' - print - print 'static INLINE void SET_%s(struct _glapi_table *disp, %s (GLAPIENTRYP fn)(%s)) {' % (f.name, f.return_type, arg_string) - print ' SET_by_offset(disp, _gloffset_%s, fn);' % (f.name) - print '}' - print - - 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 CALL_%s(disp, parameters) CALL_%s(disp, parameters)' % (name, f.name) - print '#define GET_%s(disp) GET_%s(disp)' % (name, f.name) - print '#define SET_%s(disp, fn) SET_%s(disp, fn)' % (name, f.name) - print '' - - print '#if defined(_GLAPI_USE_REMAP_TABLE)' - for f in alias_functions: - for name in f.entry_points: - if name != f.name: - print '#define %s_remap_index %s_remap_index' % (name, f.name) - print '#endif /* defined(_GLAPI_USE_REMAP_TABLE) */' - print '' - - return - - -def show_usage(): - print "Usage: %s [-f input_file_name] [-m mode] [-c]" % sys.argv[0] - print " -m mode Mode can be 'table' or 'remap_table'." - 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:m:c") - except Exception,e: - show_usage() - - mode = "table" - es = False - for (arg,val) in args: - if arg == "-f": - file_name = val - elif arg == "-m": - mode = val - elif arg == "-c": - es = True - - if mode == "table": - printer = PrintGlTable(es) - elif mode == "remap_table": - printer = PrintRemapTable(es) - else: - show_usage() - - api = gl_XML.parse_GL_API( file_name ) - - printer.Print( api ) +#!/usr/bin/python2 + +# (C) Copyright IBM Corporation 2004 +# 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 PrintGlTable(gl_XML.gl_print_base): + def __init__(self, es=False): + gl_XML.gl_print_base.__init__(self) + + self.es = es + self.header_tag = '_GLAPI_TABLE_H_' + self.name = "gl_table.py (from Mesa)" + self.license = license.bsd_license_template % ( \ +"""Copyright (C) 1999-2003 Brian Paul All Rights Reserved. +(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM") + return + + + def printBody(self, api): + for f in api.functionIterateByOffset(): + arg_string = f.get_parameter_string() + print ' %s (GLAPIENTRYP %s)(%s); /* %d */' % (f.return_type, f.name, arg_string, f.offset) + + + def printRealHeader(self): + print '#ifndef GLAPIENTRYP' + print '# ifndef GLAPIENTRY' + print '# define GLAPIENTRY' + print '# endif' + print '' + print '# define GLAPIENTRYP GLAPIENTRY *' + print '#endif' + print '' + print '' + print 'struct _glapi_table' + print '{' + return + + + def printRealFooter(self): + print '};' + return + + +class PrintRemapTable(gl_XML.gl_print_base): + def __init__(self, es=False): + gl_XML.gl_print_base.__init__(self) + + self.es = es + self.header_tag = '_GLAPI_DISPATCH_H_' + self.name = "gl_table.py (from Mesa)" + self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM") + return + + + def printRealHeader(self): + print """ +/* this file should not be included directly in mesa */ + +/** + * \\file glapidispatch.h + * Macros for handling GL dispatch tables. + * + * For each known GL function, there are 3 macros in this file. The first + * macro is named CALL_FuncName and is used to call that GL function using + * the specified dispatch table. The other 2 macros, called GET_FuncName + * can SET_FuncName, are used to get and set the dispatch pointer for the + * named function in the specified dispatch table. + */ +""" + + return + + def printBody(self, api): + print '#define CALL_by_offset(disp, cast, offset, parameters) \\' + print ' (*(cast (GET_by_offset(disp, offset)))) parameters' + print '#define GET_by_offset(disp, offset) \\' + print ' (offset >= 0) ? (((_glapi_proc *)(disp))[offset]) : NULL' + print '#define SET_by_offset(disp, offset, fn) \\' + print ' do { \\' + print ' if ( (offset) < 0 ) { \\' + print ' /* fprintf( stderr, "[%s:%u] SET_by_offset(%p, %d, %s)!\\n", */ \\' + print ' /* __func__, __LINE__, disp, offset, # fn); */ \\' + print ' /* abort(); */ \\' + print ' } \\' + print ' else { \\' + print ' ( (_glapi_proc *) (disp) )[offset] = (_glapi_proc) fn; \\' + print ' } \\' + print ' } while(0)' + 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, -1] ) + + if self.es: + # remember functions with aliases + if len(f.entry_points) > 1: + alias_functions.append(f) + + print '/* total number of offsets below */' + print '#define _gloffset_COUNT %d' % (len(abi_functions + functions)) + print '' + + for f, index in abi_functions: + print '#define _gloffset_%s %d' % (f.name, 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 '' + print '#else /* !_GLAPI_USE_REMAP_TABLE */' + print '' + + print '#define driDispatchRemapTable_size %u' % (count) + print 'extern int driDispatchRemapTable[ driDispatchRemapTable_size ];' + print '' + print '#if FEATURE_remap_table' + print '#define driDispatchRemapTable remap_table' + print 'static int remap_table[driDispatchRemapTable_size];' + print '#endif' + print '' + + for f, index in functions: + print '#define %s_remap_index %u' % (f.name, index) + + print '' + + for f, index in functions: + print '#define _gloffset_%s driDispatchRemapTable[%s_remap_index]' % (f.name, f.name) + + print '' + print '#endif /* _GLAPI_USE_REMAP_TABLE */' + print '' + + for f, index in abi_functions + functions: + arg_string = gl_XML.create_parameter_string( f.parameters, 0 ) + + print 'typedef %s (GLAPIENTRYP _glptr_%s)(%s);' % (f.return_type, f.name, arg_string) + print '#define CALL_%s(disp, parameters) \\' % (f.name) + print ' (* GET_%s(disp)) parameters' % (f.name) + print 'static INLINE _glptr_%s GET_%s(struct _glapi_table *disp) {' % (f.name, f.name) + print ' return (_glptr_%s) (GET_by_offset(disp, _gloffset_%s));' % (f.name, f.name) + print '}' + print + print 'static INLINE void SET_%s(struct _glapi_table *disp, %s (GLAPIENTRYP fn)(%s)) {' % (f.name, f.return_type, arg_string) + print ' SET_by_offset(disp, _gloffset_%s, fn);' % (f.name) + print '}' + print + + 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 CALL_%s(disp, parameters) CALL_%s(disp, parameters)' % (name, f.name) + print '#define GET_%s(disp) GET_%s(disp)' % (name, f.name) + print '#define SET_%s(disp, fn) SET_%s(disp, fn)' % (name, f.name) + print '' + + print '#if defined(_GLAPI_USE_REMAP_TABLE)' + for f in alias_functions: + for name in f.entry_points: + if name != f.name: + print '#define %s_remap_index %s_remap_index' % (name, f.name) + print '#endif /* defined(_GLAPI_USE_REMAP_TABLE) */' + print '' + + return + + +def show_usage(): + print "Usage: %s [-f input_file_name] [-m mode] [-c]" % sys.argv[0] + print " -m mode Mode can be 'table' or 'remap_table'." + 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:m:c") + except Exception,e: + show_usage() + + mode = "table" + es = False + for (arg,val) in args: + if arg == "-f": + file_name = val + elif arg == "-m": + mode = val + elif arg == "-c": + es = True + + if mode == "table": + printer = PrintGlTable(es) + elif mode == "remap_table": + printer = PrintRemapTable(es) + else: + show_usage() + + api = gl_XML.parse_GL_API( file_name ) + + printer.Print( api ) -- cgit v1.2.3