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>
28 import gl_XML
, license
31 class PrintGenericStubs(gl_XML
.gl_print_base
):
33 gl_XML
.gl_print_base
.__init
__(self
)
34 self
.name
= "gl_SPARC_asm.py (from Mesa)"
35 self
.license
= license
.bsd_license_template
% ( \
36 """Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
37 (C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
40 def printRealHeader(self
):
41 print '#include "glapioffsets.h"'
43 print '#define GLOBL_FN(x) .globl x ; .type x,#function'
45 print '#if (defined(__sparc_v9__) && (!defined(__linux__) || defined(__linux_sparc_64__)))'
46 print '# define GL_STUB(fn,off)\t\t\t\t\\'
47 print 'GLOBL_FN(fn) ; fn:\t\t\t\t\t\\'
48 print '\tsethi\t%hi(0x00000000), %g4 ;\t\t\t\\'
49 print '\tsethi\t%hi(0x00000000), %g1 ;\t\t\t\\'
50 print '\tor\t%g4, %lo(0x00000000), %g4 ;\t\t\\'
51 print '\tor\t%g1, %lo(0x00000000), %g1 ;\t\t\\'
52 print '\tsllx\t%g4, 32, %g4 ;\t\t\t\t\\'
53 print '\tldx\t[%g1 + %g4], %g1 ;\t\t\t\\'
54 print '\tsethi\t%hi(8 * off), %g4 ;\t\t\t\\'
55 print '\tor\t%g4, %lo(8 * off), %g4 ;\t\t\\'
56 print '\tldx\t[%g1 + %g4], %g5 ;\t\t\t\\'
57 print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
60 print '# define GL_STUB(fn,off)\t\t\t\t\\'
61 print 'GLOBL_FN(fn) ; fn:\t\t\t\t\t\\'
62 print '\tsethi\t%hi(0x00000000), %g1 ;\t\t\t\\'
63 print '\tld\t[%g1 + %lo(0x00000000)], %g1 ;\t\t\\'
64 print '\tld\t[%g1 + (4 * off)], %g5 ;\t\t\\'
65 print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
69 print '#define GL_STUB_ALIAS(fn,alias) GLOBL_FN(fn) ; fn = alias'
73 print 'GLOBL_FN(__glapi_sparc_icache_flush)'
74 print '__glapi_sparc_icache_flush: /* %o0 = insn_addr */'
85 def printBody(self
, api
):
86 print 'GLOBL_FN(_mesa_sparc_glapi_begin)'
87 print '_mesa_sparc_glapi_begin:'
90 for f
in api
.functionIterateByOffset():
91 print '\tGL_STUB(gl%s, _gloffset_%s)' % (f
.name
, f
.name
)
94 print 'GLOBL_FN(_mesa_sparc_glapi_end)'
95 print '_mesa_sparc_glapi_end:'
99 for f
in api
.functionIterateByOffset():
100 for n
in f
.entry_points
:
102 print '\tGL_STUB_ALIAS(gl%s, gl%s)' % (n
, f
.name
)
108 print "Usage: %s [-f input_file_name] [-m output_mode]" % sys
.argv
[0]
111 if __name__
== '__main__':
112 file_name
= "gl_API.xml"
116 (args
, trail
) = getopt
.getopt(sys
.argv
[1:], "m:f:")
120 for (arg
,val
) in args
:
126 if mode
== "generic":
127 printer
= PrintGenericStubs()
129 print "ERROR: Invalid mode \"%s\" specified." % mode
132 api
= gl_XML
.parse_GL_API( file_name
)