| 1 | #
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| 2 | # Copyright (C) 2009 Oracle Corporation
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| 3 | #
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| 4 | # This file is part of VirtualBox Open Source Edition (OSE), as
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| 5 | # available from http://www.virtualbox.org. This file is free software;
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| 6 | # you can redistribute it and/or modify it under the terms of the GNU
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| 7 | # General Public License (GPL) as published by the Free Software
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| 8 | # Foundation, in version 2 as it comes in the "COPYING" file of the
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| 9 | # VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 10 | # hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 11 | #
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| 12 |
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| 13 | import sys
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| 14 |
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| 15 | import apiutil
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| 16 |
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| 17 |
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| 18 | def GenerateEntrypoints():
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| 19 |
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| 20 | #apiutil.CopyrightC()
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| 21 |
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| 22 | # Get sorted list of dispatched functions.
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| 23 | # The order is very important - it must match cr_opcodes.h
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| 24 | # and spu_dispatch_table.h
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| 25 | print '%include "iprt/asmdefs.mac"'
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| 26 | print ""
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| 27 | print "%ifdef RT_ARCH_AMD64"
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| 28 | print "extern glim"
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| 29 | print "%else ; X86"
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| 30 | print "extern glim"
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| 31 | print "%endif"
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| 32 | print ""
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| 33 |
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| 34 | keys = apiutil.GetDispatchedFunctions(sys.argv[1]+"/APIspec.txt")
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| 35 |
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| 36 | for index in range(len(keys)):
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| 37 | func_name = keys[index]
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| 38 | if apiutil.Category(func_name) == "Chromium":
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| 39 | continue
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| 40 | if apiutil.Category(func_name) == "VBox":
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| 41 | continue
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| 42 |
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| 43 | print "BEGINPROC_EXPORTED gl%s" % func_name
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| 44 | print "%ifdef RT_ARCH_AMD64"
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| 45 | print "\tjmp \t[glim+%d wrt rip wrt ..gotpcrel]" % (8*index)
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| 46 | print "%else ; X86"
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| 47 | print "\tjmp \t[glim+%d wrt ..gotpc]" % (4*index)
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| 48 | print "%endif"
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| 49 | print "ENDPROC gl%s" % func_name
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| 50 | print ""
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| 51 |
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| 52 |
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| 53 | print ';'
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| 54 | print '; Aliases'
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| 55 | print ';'
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| 56 |
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| 57 | # Now loop over all the functions and take care of any aliases
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| 58 | allkeys = apiutil.GetAllFunctions(sys.argv[1]+"/APIspec.txt")
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| 59 | for func_name in allkeys:
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| 60 | if "omit" in apiutil.ChromiumProps(func_name):
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| 61 | continue
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| 62 |
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| 63 | if func_name in keys:
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| 64 | # we already processed this function earlier
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| 65 | continue
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| 66 |
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| 67 | # alias is the function we're aliasing
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| 68 | alias = apiutil.Alias(func_name)
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| 69 | if alias:
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| 70 | # this dict lookup should never fail (raise an exception)!
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| 71 | index = keys.index(alias)
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| 72 | print "BEGINPROC_EXPORTED gl%s" % func_name
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| 73 | print "%ifdef RT_ARCH_AMD64"
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| 74 | print "\tjmp \t[glim+%d wrt rip wrt ..gotpcrel]" % (8*index)
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| 75 | print "%else ; X86"
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| 76 | print "\tjmp \t[glim+%d wrt ..gotpc]" % (4*index)
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| 77 | print "%endif"
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| 78 | print "ENDPROC gl%s" % func_name
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| 79 | print ""
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| 80 |
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| 81 |
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| 82 | print ';'
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| 83 | print '; No-op stubs'
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| 84 | print ';'
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| 85 |
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| 86 | # Now generate no-op stub functions
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| 87 | for func_name in allkeys:
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| 88 | if "stub" in apiutil.ChromiumProps(func_name):
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| 89 | print "BEGINPROC_EXPORTED gl%s" % func_name
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| 90 | print "\tleave"
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| 91 | print "\tret"
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| 92 | print "ENDPROC gl%s" % func_name
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| 93 | print ""
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| 94 |
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| 95 |
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| 96 | GenerateEntrypoints()
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| 97 |
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