3 # (C) Copyright IBM Corporation 2004
6 # Permission is hereby granted, free of charge, to any person obtaining a
7 # copy of this software and associated documentation files (the "Software"),
8 # to deal in the Software without restriction, including without limitation
9 # on the rights to use, copy, modify, merge, publish, distribute, sub
10 # license, and/or sell copies of the Software, and to permit persons to whom
11 # the Software is furnished to do so, subject to the following conditions:
13 # The above copyright notice and this permission notice (including the next
14 # paragraph) shall be included in all copies or substantial portions of the
17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 # FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
20 # IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
26 # Ian Romanick <idr@us.ibm.com>
32 class PrintGenericStubs(gl_XML
.FilterGLAPISpecBase
):
33 name
= "gl_SPARC_asm.py (from Mesa)"
36 gl_XML
.FilterGLAPISpecBase
.__init
__(self
)
37 self
.license
= license
.bsd_license_template
% ( \
38 """Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
39 (C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
42 def printRealHeader(self
):
43 print '#include "glapioffsets.h"'
45 print '#define GLOBL_FN(x) .globl x ; .type x,#function'
47 print '#if (defined(__sparc_v9__) && (!defined(__linux__) || defined(__linux_sparc_64__)))'
48 print '# define GL_STUB(fn,off)\t\t\t\t\\'
49 print 'GLOBL_FN(fn) ; fn:\t\t\t\t\t\\'
50 print '\tsethi\t%hi(0x00000000), %g4 ;\t\t\t\\'
51 print '\tsethi\t%hi(0x00000000), %g1 ;\t\t\t\\'
52 print '\tor\t%g4, %lo(0x00000000), %g4 ;\t\t\\'
53 print '\tor\t%g1, %lo(0x00000000), %g1 ;\t\t\\'
54 print '\tsllx\t%g4, 32, %g4 ;\t\t\t\t\\'
55 print '\tldx\t[%g1 + %g4], %g1 ;\t\t\t\\'
56 print '\tsethi\t%hi(8 * off), %g4 ;\t\t\t\\'
57 print '\tor\t%g4, %lo(8 * off), %g4 ;\t\t\\'
58 print '\tldx\t[%g1 + %g4], %g5 ;\t\t\t\\'
59 print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
62 print '# define GL_STUB(fn,off)\t\t\t\t\\'
63 print 'GLOBL_FN(fn) ; fn:\t\t\t\t\t\\'
64 print '\tsethi\t%hi(0x00000000), %g1 ;\t\t\t\\'
65 print '\tld\t[%g1 + %lo(0x00000000)], %g1 ;\t\t\\'
66 print '\tld\t[%g1 + (4 * off)], %g5 ;\t\t\\'
67 print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
73 print 'GLOBL_FN(__glapi_sparc_icache_flush)'
74 print '__glapi_sparc_icache_flush: /* %o0 = insn_addr */'
82 print 'GLOBL_FN(_mesa_sparc_glapi_begin)'
83 print '_mesa_sparc_glapi_begin:'
87 def printRealFooter(self
):
89 print 'GLOBL_FN(_mesa_sparc_glapi_end)'
90 print '_mesa_sparc_glapi_end:'
93 def printFunction(self
, f
):
94 print '\tGL_STUB(gl%s, _gloffset_%s)' % (f
.name
, f
.real_name
)
98 print "Usage: %s [-f input_file_name] [-m output_mode]" % sys
.argv
[0]
101 if __name__
== '__main__':
102 file_name
= "gl_API.xml"
106 (args
, trail
) = getopt
.getopt(sys
.argv
[1:], "m:f:")
110 for (arg
,val
) in args
:
116 if mode
== "generic":
117 dh
= PrintGenericStubs()
119 print "ERROR: Invalid mode \"%s\" specified." % mode
122 gl_XML
.parse_GL_API( dh
, file_name
)