glapi: Add a list of functions that are not used but still need dispatch slots

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

src/mapi/glapi/gen/static_data.py

@@ -1671,3 +1671,59 @@ functions = [
    "WindowPos3sv",
    "WindowPos3svARB",
 ]
+
+"""Functions that need dispatch slots but are not used
+
+Some of these functions may have GLX protocol support (for
+indirect-rendering).  Other were used in previous versions of Mesa.  They keep
+slots in the dispatch table so that newer versions of libGL can still be used
+with older drivers."""
+unused_functions = [
+    # SGIS_multisample
+    "SampleMaskSGIS",
+    "SamplePatternSGIS",
+
+    # NV_vertex_program
+    "AreProgramsResidentNV",
+    "ExecuteProgramNV",
+    "GetProgramParameterdvNV",
+    "GetProgramParameterfvNV",
+    "GetProgramivNV",
+    "GetProgramStringNV",
+    "GetTrackMatrixivNV",
+    "GetVertexAttribdvNV",
+    "GetVertexAttribfvNV",
+    "GetVertexAttribivNV",
+    "LoadProgramNV",
+    "ProgramParameters4dvNV",
+    "ProgramParameters4fvNV",
+    "RequestResidentProgramsNV",
+    "TrackMatrixNV",
+    "VertexAttribPointerNV",
+
+    # MESA_resize_buffers
+    "ResizeBuffersMESA",
+
+    # ATI_envmap_bumpmap
+    "TexBumpParameterfvATI",
+    "TexBumpParameterivATI",
+    "GetTexBumpParameterfvATI",
+    "GetTexBumpParameterivATI",
+
+    # NV_fragment_program
+    "ProgramNamedParameter4fNV",
+    "ProgramNamedParameter4dNV",
+    "ProgramNamedParameter4fvNV",
+    "ProgramNamedParameter4dvNV",
+    "GetProgramNamedParameterfvNV",
+    "GetProgramNamedParameterdvNV",
+
+    # APPLE_flush_buffer_range
+    "BufferParameteriAPPLE",
+    "FlushMappedBufferRangeAPPLE",
+
+    # EXT_separate_shader_objects
+    "UseShaderProgramEXT",
+    "ActiveProgramEXT",
+    "CreateShaderProgramEXT",
+]