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-rw-r--r--mesalib/src/mapi/glapi/gen/extension_helper.py324
1 files changed, 0 insertions, 324 deletions
diff --git a/mesalib/src/mapi/glapi/gen/extension_helper.py b/mesalib/src/mapi/glapi/gen/extension_helper.py
deleted file mode 100644
index da633dc61..000000000
--- a/mesalib/src/mapi/glapi/gen/extension_helper.py
+++ /dev/null
@@ -1,324 +0,0 @@
-#!/usr/bin/env python
-
-# (C) Copyright IBM Corporation 2005
-# All Rights Reserved.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# on the rights to use, copy, modify, merge, publish, distribute, sub
-# license, and/or sell copies of the Software, and to permit persons to whom
-# the Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice (including the next
-# paragraph) shall be included in all copies or substantial portions of the
-# Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-# IN THE SOFTWARE.
-#
-# Authors:
-# Ian Romanick <idr@us.ibm.com>
-
-import gl_XML
-import license
-import sys, getopt, string
-
-vtxfmt = [
- "ArrayElement", \
- "Color3f", \
- "Color3fv", \
- "Color4f", \
- "Color4fv", \
- "EdgeFlag", \
- "EdgeFlagv", \
- "EvalCoord1f", \
- "EvalCoord1fv", \
- "EvalCoord2f", \
- "EvalCoord2fv", \
- "EvalPoint1", \
- "EvalPoint2", \
- "FogCoordfEXT", \
- "FogCoordfvEXT", \
- "Indexf", \
- "Indexfv", \
- "Materialfv", \
- "MultiTexCoord1fARB", \
- "MultiTexCoord1fvARB", \
- "MultiTexCoord2fARB", \
- "MultiTexCoord2fvARB", \
- "MultiTexCoord3fARB", \
- "MultiTexCoord3fvARB", \
- "MultiTexCoord4fARB", \
- "MultiTexCoord4fvARB", \
- "Normal3f", \
- "Normal3fv", \
- "SecondaryColor3fEXT", \
- "SecondaryColor3fvEXT", \
- "TexCoord1f", \
- "TexCoord1fv", \
- "TexCoord2f", \
- "TexCoord2fv", \
- "TexCoord3f", \
- "TexCoord3fv", \
- "TexCoord4f", \
- "TexCoord4fv", \
- "Vertex2f", \
- "Vertex2fv", \
- "Vertex3f", \
- "Vertex3fv", \
- "Vertex4f", \
- "Vertex4fv", \
- "CallList", \
- "CallLists", \
- "Begin", \
- "End", \
- "VertexAttrib1fNV", \
- "VertexAttrib1fvNV", \
- "VertexAttrib2fNV", \
- "VertexAttrib2fvNV", \
- "VertexAttrib3fNV", \
- "VertexAttrib3fvNV", \
- "VertexAttrib4fNV", \
- "VertexAttrib4fvNV", \
- "VertexAttrib1fARB", \
- "VertexAttrib1fvARB", \
- "VertexAttrib2fARB", \
- "VertexAttrib2fvARB", \
- "VertexAttrib3fARB", \
- "VertexAttrib3fvARB", \
- "VertexAttrib4fARB", \
- "VertexAttrib4fvARB", \
- "Rectf", \
- "DrawArrays", \
- "DrawElements", \
- "DrawRangeElements", \
- "EvalMesh1", \
- "EvalMesh2", \
-]
-
-def all_entrypoints_in_abi(f, abi, api):
- for n in f.entry_points:
- [category, num] = api.get_category_for_name( n )
- if category not in abi:
- return 0
-
- return 1
-
-
-def any_entrypoints_in_abi(f, abi, api):
- for n in f.entry_points:
- [category, num] = api.get_category_for_name( n )
- if category in abi:
- return 1
-
- return 0
-
-
-def condition_for_function(f, abi, all_not_in_ABI):
- """Create a C-preprocessor condition for the function.
-
- There are two modes of operation. If all_not_in_ABI is set, a
- condition is only created is all of the entry-point names for f are
- not in the selected ABI. If all_not_in_ABI is not set, a condition
- is created if any entryp-point name is not in the selected ABI.
- """
-
- condition = []
- for n in f.entry_points:
- [category, num] = api.get_category_for_name( n )
- if category not in abi:
- condition.append( 'defined(need_%s)' % (gl_XML.real_category_name( category )) )
- elif all_not_in_ABI:
- return []
-
- return condition
-
-
-class PrintGlExtensionGlue(gl_XML.gl_print_base):
- def __init__(self):
- gl_XML.gl_print_base.__init__(self)
-
- self.name = "extension_helper.py (from Mesa)"
- self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM")
- return
-
-
- def printRealHeader(self):
- print '#include "utils.h"'
- print '#include "main/dispatch.h"'
- print ''
- return
-
-
- def printBody(self, api):
- abi = [ "1.0", "1.1", "1.2", "GL_ARB_multitexture" ]
-
- category_list = {}
-
- print '#ifndef NULL'
- print '# define NULL 0'
- print '#endif'
- print ''
-
- for f in api.functionIterateAll():
- condition = condition_for_function(f, abi, 0)
- if len(condition):
- print '#if %s' % (string.join(condition, " || "))
- print 'static const char %s_names[] =' % (f.name)
-
- parameter_signature = ''
- for p in f.parameterIterator():
- if p.is_padding:
- continue
-
- # FIXME: This is a *really* ugly hack. :(
-
- tn = p.type_expr.get_base_type_node()
- if p.is_pointer():
- parameter_signature += 'p'
- elif tn.integer:
- parameter_signature += 'i'
- elif tn.size == 4:
- parameter_signature += 'f'
- else:
- parameter_signature += 'd'
-
- print ' "%s\\0" /* Parameter signature */' % (parameter_signature)
-
- for n in f.entry_points:
- print ' "gl%s\\0"' % (n)
-
- [category, num] = api.get_category_for_name( n )
- if category not in abi:
- c = gl_XML.real_category_name(category)
- if not category_list.has_key(c):
- category_list[ c ] = []
-
- category_list[ c ].append( f )
-
- print ' "";'
- print '#endif'
- print ''
-
- keys = category_list.keys()
- keys.sort()
-
- for category in keys:
- print '#if defined(need_%s)' % (category)
- print 'static const struct dri_extension_function %s_functions[] = {' % (category)
-
- for f in category_list[ category ]:
- # A function either has an offset that is
- # assigned by the ABI, or it has a remap
- # index.
- if any_entrypoints_in_abi(f, abi, api):
- index_name = "-1"
- offset = f.offset
- else:
- index_name = "%s_remap_index" % (f.name)
- offset = -1
-
- print ' { %s_names, %s, %d },' % (f.name, index_name, offset)
-
-
- print ' { NULL, 0, 0 }'
- print '};'
- print '#endif'
- print ''
-
- return
-
-
-class PrintInitDispatch(gl_XML.gl_print_base):
- def __init__(self):
- gl_XML.gl_print_base.__init__(self)
-
- self.name = "extension_helper.py (from Mesa)"
- self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM")
- return
-
-
- def do_function_body(self, api, abi, vtxfmt_only):
- last_condition_string = None
- for f in api.functionIterateByOffset():
- if (f.name in vtxfmt) and not vtxfmt_only:
- continue
-
- if (f.name not in vtxfmt) and vtxfmt_only:
- continue
-
- condition = condition_for_function(f, abi, 1)
- condition_string = string.join(condition, " || ")
-
- if condition_string != last_condition_string:
- if last_condition_string:
- print '#endif /* %s */' % (last_condition_string)
-
- if condition_string:
- print '#if %s' % (condition_string)
-
- if vtxfmt_only:
- print ' disp->%s = vfmt->%s;' % (f.name, f.name)
- else:
- print ' disp->%s = _mesa_%s;' % (f.name, f.name)
-
- last_condition_string = condition_string
-
- if last_condition_string:
- print '#endif /* %s */' % (last_condition_string)
-
-
-
- def printBody(self, api):
- abi = [ "1.0", "1.1", "1.2", "GL_ARB_multitexture" ]
-
- print 'void driver_init_exec_table(struct _glapi_table *disp)'
- print '{'
- self.do_function_body(api, abi, 0)
- print '}'
- print ''
- print 'void driver_install_vtxfmt(struct _glapi_table *disp, const GLvertexformat *vfmt)'
- print '{'
- self.do_function_body(api, abi, 1)
- print '}'
-
- return
-
-
-def show_usage():
- print "Usage: %s [-f input_file_name] [-m output_mode]" % sys.argv[0]
- print " -m output_mode Output mode can be one of 'extensions' or 'exec_init'."
- sys.exit(1)
-
-if __name__ == '__main__':
- file_name = "gl_API.xml"
-
- try:
- (args, trail) = getopt.getopt(sys.argv[1:], "f:m:")
- except Exception,e:
- show_usage()
-
- mode = "extensions"
- for (arg,val) in args:
- if arg == "-f":
- file_name = val
- if arg == '-m':
- mode = val
-
-
- api = gl_XML.parse_GL_API( file_name )
-
- if mode == "extensions":
- printer = PrintGlExtensionGlue()
- elif mode == "exec_init":
- printer = PrintInitDispatch()
- else:
- show_usage()
-
- printer.Print( api )
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 04:32:32 +0000